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Indexes to all names:
PAARADELLAE Maslov Card image
PABIA T. Friedl & C.J. O'Kelly Text
PACHENA M. Hoppenrath, C.T. Satta & A. Reñé Text
PACHYACTINIUM (Naegeli) Hansgirg Card image
PACHYACTINIUM Naegeli Card image
PACHYARTHRON (Manza) H.W. Johansen Text
PACHYARTHRON J. Agardh Card image
PACHYARTHRON Manza Text
PACHYCARPUS Kützing Card image
PACHYCHAETA Kützing Card image
PACHYCHAETOIDEAE_('PACHYCHAETEAE') De Toni Text
PACHYCLADELLA P.C. Silva Card image
PACHYCLADIA J. Agardh Card image
PACHYCLADON G.M. Smith Card image
PACHYDASYA J. Agardh Card image
PACHYDICTYON J. Agardh Card image
PACHYDINIUM Kofoid & Swezy Card image
PACHYDINIUM Pavillard Card image
PACHYGLOSSUM J. Agardh Card image
PACHYGLOSSUM J. Agardh {illegitimate} Text
PACHYGONIA J. Agardh Card image
PACHYMENIA J. Agardh Card image
PACHYMENIOPSIS Yamada ex Kawabata Card image
PACHYMENIOPSIS Yamada ex S. Kawabata Text
PACHYNEIS Simonsen Card image
PACHYPHORIUM Palamar'-Mardvintseva Card image
PACHYPHORIUM Palamar-Mordvintseva Card image
PACHYSOECA W. Ellis Card image
PACHYSPHAERA Ostenfeld Card image
PACHYSPHAERIDIUM G. Burmann Card image
PACHYTHAMNION R. Thompson {invalid} Text
PACHYTHAMNION Thompson Card image
PADINA (Adanson) Endlicher Card image
PADINA (Adanson) Lestiboudois Card image
PADINA Adans. Card image
PADINA Bory Card image
PADINA Palisot de Beauvois Card image
PADINEAE J. Agardh Card image
PADINEAE Kjellman & Svedelius Card image
PADINEAE Naegeli Card image
PADINEAE O.C. Schmidt Card image
PADINELLA Areschoug Card image
PADINOPSIS Ercegovic Card image
PAGEROGALA H.C. Wood Text
PAGETOPHILA Wittrock Card image
Card image
PAGODADORELLA G.F. Elliott Card image
PALACANTHUS Wicander Card image
PALAEOALGITES Weyland & E. Budde Card image
PALAEOANACYSTIS Schopf Card image
PALAEOARTHRODENDRON R. Dayal Card image
PALAEOBERESELLA Mamet & Roux Card image
PALAEOBERESELLEAE Mamet & Roux Card image
PALAEOBION O. Wetzel Card image
PALAEOCHAETOMORPHA O.I. Berchenko Text
PALAEOCHARA A.B. Massalongo Card image
PALAEOCHARA W.A. Bell Card image
PALAEOCHARACEAE Wartenberg Card image
PALAEOCHARINEAE M. Feist & N. Grambast-Fessard Text
PALAEOCHORDA M'Coy Card image
PALAEOCLADUS Pia Card image
PALAEOCODIUM Chiarugi Card image
PALAEOCOMPOSITUS U.B. Deshmukh, S. Blanco & E.A. Molinari Text
PALAEOCRYPTIDIUM Deflandre Card image
PALAEOCYSTODINIOIDEAE Bujak & Davies Card image
PALAEOCYSTODINIUM Alberti Card image
PALAEOCYSTODINIUM Vozzhennikova Card image
PALAEODASYCLADUS Pia Card image
PALAEODICTYOTA Whitfield Card image
PALAEOFISTULA E.A. Molinari, L.F. Mayta & M.D. Guiry Text
PALAEOGEMINELLA Fairchild & J.W. Schopf Card image
PALAEOGIRVANELLA P.S. Krasnopeeva Card image
PALAEOGLENODINIUM Deflandre Card image
PALAEOHALIDRYS Gardner Card image
PALAEOHYDROCOCCUS P.K. Misra & P.K. Maithy Text
PALAEOHYSTRICHOPHORA Deflandre Card image
PALAEOLEPTOPHYCUS Korde Card image
PALAEOLYNGBYA Schopf Card image
PALAEOMICROCOLEUS Korde Card image
PALAEOMICROCYSTIS Korde Card image
PALAEOMICROCYSTIS P.K. Maithy Card image
PALAEOMICROCYSTIS P.K. Maithy {illegitimate} Text
PALAEONITELLA Kidston & Lang Card image
PALAEONITELLA Kidston & Lang ex Pia Card image
PALAEONITES Maslov Card image
PALAEONOSTOC Sastri, Venkatachala & Desikachary Card image
PALAEOPEDE Etheridge Card image
PALAEOPERIDINIACEAE Vozzhennikova Card image
Card image
Card image
PALAEOPERIDINIALES Vozzhennikova Card image
Card image
PALAEOPERIDINIEAE Bujak & Davies Card image
PALAEOPERIDINIINEAE Vozzhennikova Card image
PALAEOPERIDINIOIDEAE Bujak & Davies Card image
PALAEOPERIDINIUM Deflandre Card image
PALAEOPHALACROMA Schiller Card image
PALAEOPHYCUS J. Hall Card image
PALAEOPHYLLUM Maslov Card image
PALAEOPLEUROCAPSA Knoll, Barghoorn & Golubic Card image
PALAEOPONTOSPHAERA Noël Card image
PALAEOPONTOSPHAERA Prins Card image
PALAEOPORELLA Stolley Card image
PALAEOPORELLEAE Hurka Card image
PALAEOPOROLITHON E. Krivan-Hutter Card image
PALAEORIVULARIA Korde Card image
PALAEOSCYTONEMA P.K. Maithy & M. Shukla Text
PALAEOSPHAERIUM Gorka Card image
PALAEOSTOMOCYSTIS Deflandre Card image
PALAEOTAENIOPHORA Molinari & Guiry Text
PALAEOTETRADINIUM Deflandre Card image
PALAEOTRIGONIUM Vologdin Card image
PALAEOUMBELLULA Molinari & Guiry Text
PALAEOWESTIELLOPSIS P.K. Maithy & P.K. Misra Text
PALAIOSPHAERIDIUM H. Górka {illeg.} Text
PALAMBAGES O. Wetzel Card image
PALAMYGDALITHUS Deflandre Card image
PALANAEA Sah & Kar Card image
PALATINELLA Lauterborn Card image
PALATINUS S. Craveiro, A. Calado, N. Daugbjerg & Ø. Moestrup Text
PALEOCLOSTERIUM Baschnagel Card image
Card image
PALEOCOCCOLITHUS Gartner & Gentile Card image
PALEOCYSTOPHORA Parker & Dawson Card image
PALEODICTYON Card image
PALEODICTYON Meneghini 1850 Card image
PALEODIDYMOPRIUM Baschnagel Card image
Card image
PALEOHORSTIA S. Blanco & C.E. Wetzel {illegitimate} Text
PALEOHYPERAMUM Harlton Card image
PALEOLIAGORA Nguyen Lan-Tu {invalid} Text
PALEOOEDOGONIUM Baschnagel Card image
Card image
PALEOPANDORUS S. Komura Text
PALEOPEDICYSTUS Staplin Card image
PALEOPHYLLUM R. Endo Card image
PALEOPIKEA Parker & Dawson Card image
PALEOPONTOSPHAEROIDEAE Road, Hay & Barnard Card image
PALEOSIPHONIA Parker & Dawson Card image
PALEOTERTIARIUS S. Blanco Text
PALEOTHAMNION Parker & Dawson Card image
PALHISTIODINIA Deflandre Card image
PALIA R.D. Wood Card image
PALIKIELLA Claus Card image
PALIKIELLA Claus ex Drouet Card image
PALISADA K.W. Nam Text
PALISADA K.W. Nam {invalid} Text
PALISPOROMONADIDAE De Saedeleer Card image
PALISPOROMONAS De Saedeleer Card image
PALMAPHYTON Konishi Card image
PALMARIA Link Card image
PALMARIA Stackhouse Card image
Card image
PALMARIACEAE Guiry Card image
PALMARIALES Guiry & D.E.G. Irvine Card image
PALMATOPHYCUS Boucek Card image
PALMATOPORELLA Gnilovskaya Card image
PALMELEES Derbes & Solier Card image
PALMELLA Card image
PALMELLA (Lyngbye) Hansgirg Card image
PALMELLA Bory Card image
PALMELLA Lyngbye Card image
PALMELLACEA Haeckel Card image
PALMELLACEAE Card image
PALMELLACEAE 'Kützing Rabenhorst' Card image
PALMELLACEAE Haeckel Text
PALMELLACEAE Kirchner Card image
PALMELLACEAE Liang Card image
PALMELLACEAE Naegeli Card image
PALMELLACEAE Rabenhorst Card image
PALMELLACEAE Stizenberger Card image
PALMELLALES Bessey Card image
PALMELLARIA Haeckel Text
PALMELLARIAE Haeckel Text
PALMELLEAE Decaisne Card image
PALMELLEAE Endlicher Card image
PALMELLEAE Farlow Card image
PALMELLEAE Fries Card image
PALMELLEAE G.S. West Card image
PALMELLEAE J.E. Gray Card image
PALMELLEAE Kützing Text
PALMELLEAE Lemmermann Card image
PALMELLEAE Rabenhorst Card image
PALMELLEAE Warming Text
PALMELLINA Radlkofer Card image
PALMELLINAE Lemmermann Card image
PALMELLOCHAETE Korshikov Card image
PALMELLOCOCCUS (Chodat) Wille Card image
PALMELLOCOCCUS Chodat Card image
PALMELLOCYSTIS Korshikov Card image
PALMELLOIDEAE Ettl Card image
PALMELLOIDEAE Komárek & Fott Card image
PALMELLOPSIDACEAE Korshikov Card image
PALMELLOPSIS Korshikov Card image
PALMELLOSPHAERIUM Iyengar Card image
PALMERIA (Grev.) Schütt Card image
PALMERIA Greville Card image
PALMERIA Greville {illegitimate} Text
PALMERIAMONAS Skvortzov Card image
PALMERINA G.R. Hasle Text
PALMICRICOTHUS Deflandre Card image
PALMNICKIA Eisenack Card image
PALMOCLATHRUS Womersley Card image
PALMOCOCCUS I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
PALMODACTYLON Nägeli Card image
PALMODACTYLON Nägeli ex Kützing Card image
PALMODICTYACEAE Komárek Card image
PALMODICTYOIDEAE Komárek Card image
PALMODICTYOIDEAE Komárek & Fott Card image
PALMODICTYON Kützing Card image
PALMOGLOEA Card image
PALMOGLOEA (Kützing) Hansgirg Card image
PALMOGLOEA Kützing Card image
PALMOGLOEACEAE Fott Card image
PALMOGLOEOIDEAE Fott Card image
PALMOPHYLLACEAE Zechmann, Verbruggen, Leliaert, Ashworth, M.A. Buchheim, Fawley, H. Spalding, Pueschel, J.A. Buchheim, Verghese & Hanisak Text
PALMOPHYLLALES Zechmann, Verbruggen, Leliaert, Ashworth, M.A. Buchheim, Fawley, H. Spalding, Pueschel, J.A. Buchheim, Verghese & Hanisak Text
PALMOPHYLLOITES Straus Card image
PALMOPHYLLOPHYCEAE F. Leliaert et al. Text
PALMOPHYLLUM Kützing Card image
PALTONELLA (Kützing) L. Agassiz Text
PALTONELLA Kützing Text
PALTONOPHORA (Kützing) Endlicher Card image
PALTONOPHORA Kützing Card image
PALTONOPHORA Kützing {invalid} Text
PALTONOPHORA L. Agassiz {invalid} Text
PALUDICOLA O. Necchi & M.L. Vis Text
PALUDISTELLA H. Susanti, Mas. Yoshida, T. Nakayama, T. Nakada & M.M. Watanabe {illegitimate} Text
PALUSPHAERA J. Lecal Text
PALUSPHAERA Lecal Card image
PALUSPHAERINÉS J. Lecal {invalid} Text
PALUSPHAERINES J. Lecal Card image
PALYNODINIUM Gocht Card image
PANDOREA J. Agardh Card image
Card image
PANDORELLA G. Feldmann Card image
PANDORINA Bory Card image
PANDORINEAE Diesing Card image
PANDORINEAE Luerssen Card image
PANDORINEAE McNab Card image
PANDORINEES Bory Card image
Card image
PANDURA Frenguelli Card image
PANDURELLA (Kützing) L. Agassiz Text
PANDURELLA Kützing Text
PANNUS B. Hickel Text
PANTACHOBRYAE Martius Card image
PANTANALINEMA M.G.M.V. Vaz et al. Text
PANTHOCARPUS Skottsberg Card image
PANTOCARPUS De la Pylaie Card image
PANTOCSEKIA Grunow nom. cons. Card image
PANTOCSEKIELLA K.T. Kiss & E. Ács Text
PANTONEURA Kylin Card image
PANTOSTOMATA W.S. Kent Card image
PANTOSTOMATA-DIMASTIGA W.S. Kent Card image
PANTOSTOMATA-MONOMASTIGA W.S. Kent Card image
PANTOSTOMATA-POLYMASTIGA W.S. Kent Card image
PANTOSTOMATIDA Calkins Card image
PANTOSTOMATIDA Pearse Card image
PANTOSTOMATIDEA Walton Card image
PANTOSTOMATINAE Schoenichen Text
PANTOSTOMATINALES Engler Card image
PANTOSTOMATINEAE Senn Card image
PANTOTRICHUM Ehrenberg Card image
PAPENFUSSIA Kylin Card image
PAPENFUSSIEAE M.J. Wynne Text
PAPENFUSSIELLA Kylin Card image
PAPENFUSSIOMONAS Desikachary Card image
PAPILIOCELLULUS Hasle, von Stosch, & Syvertsen Card image
PAPILLARIA Schousboe Card image
PAPILLOMEMBRANA Spjeldnaes Card image
PAPPOMONAS Manton & Oates Card image
PAPPOSPHAERA Tangen Card image
PAPPOSPHAERACEAE R.W. Jordan & J.R. Young Text
PAPULIFER Kjellman Card image
PAPULOMEMBRANA 'Spjeldnaes' Card image
PAPULOMEMBRANEAE Korde Card image
Card image
PAPULOPHYCUS Vologdin Card image
PAPYRACEA Stackhouse Card image
PARABASALA T. Cavalier-Smith Text
PARABASOPHYTA Dillon Card image
PARABODO Skuja Card image
PARACALONEIS Frenguelli Card image
PARACANNOPILUS P. Dumitrica Text
PARACAPSA Neumann Card image
PARACARNEGIA Zanon Card image
PARACARPEAE Kützing Text
PARACERCOBODO Hovasse & Combescot Card image
PARACERCOMONAS T. Cavalier-Smith & D. Bass Text
PARACHABAKOVIA Korde Card image
PARACHABAKOVIACEAE Korde Card image
PARACHAETETES Deninger Card image
PARACHEATETES Card image
PARACHLORELLA L. Krienitz, E.H. Hegewald, D. Hepperle, V.A.R. Huss, T. Rohr, & M. Wolf Text
PARACHLOROCOCCUM Shin Watanabe & L.A. Lewis Text
PARACHLOROIDIUM J. Neustupa & P. Skaloud Text
PARACHRYSIDALIS Hulburt Card image
PARACHRYSOSTOMUM Zanon Card image
PARACLERICIA Zanon Card image
PARACOLONNELLA Y.Z. Liang & R.C. Tsao Text
PARACONOPHYTON Y.Z. Liang & R.C. Tsao Text
PARACUNEATOCHARA Zhen Wang Text
PARADEFLANDREIA Zanon Card image
PARADELLA Maslov Card image
PARADESMUS Corda Text
PARADEVESCOVINA Kirby Card image
PARADIADESMIS H. Lange-Bertalot & R. Le Cohu Text
PARADICTYOCHA Frenguelli Card image
PARADINEMULA Monchenko Card image
PARADINIACEAE J. Schiller Card image
PARADINIDAE Chatton Card image
PARADINIOIDEAE Lindemann Card image
PARADINIUM Chatton Card image
PARADINOIDEAE (Chatton) Lindemann Card image
PARADINOPHYSIS Jørgensen Card image
PARADISTIGMA Wita Card image
PARADISTIGMOIDES Michajlow & Wita Card image
PARADOXIA Svirenko Card image
PARAEPIPHYTON Wray Card image
PARAEUSTIGMATOS M.W. Fawley, Y. Nemcová, & K.P. Fawley Text
PARAGLOSSUM (J. Agardh) J. Agardh Card image
PARAGLOSSUM J. Agardh Card image
PARAGONIOLITHON Adey Card image
PARAGONIOLITHON Adey, Townsend, & Boykins Card image
PARAGONIUM Sokoloff & Ancona Card image
PARAGONYAULACYSTA C.D. Johnson & L.V. Hills Text
PARAGYMNODINIUM N.S. Kang, H.J. Jeong, Ø. Moestrup & W. Shin Text
PARAHISTIONEIS Kofoid & Skogsberg Card image
PARAHYDROLITHON M.L Mendoza & J. Cabioch {invalid} Text
PARAJOENIA C. Janicki Card image
PARAJOENIA Janicki Card image
PARAJOENOPSIS M. Saleem Card image
PARAKAMAENA Mamet & Roux Card image
PARAKOMAREKIELLA F. Soares, V. Ramos & A. Portugal Text
PARALECANIELLA Cookson & Eisenack Card image
PARALEMANEA (P.C. Silva) M.L. Vis & R.G. Sheath Text
PARALEMANEA P.C. Silva Text
PARALIA Heiberg Card image
PARALIA Z.I. Glezer Text
PARALIACEAE Crawford Card image
PARALIALES R.M. Crawford Text
PARALLELA E.A. Flint Card image
PARALLOBIOPSIS Collin Card image
PARALUTICOLA D. Metzeltin & H. Lange-Bertalot Text
PARAMASTIGACEAE Skuja Card image
PARAMASTIX Skuja Card image
PARAMECIOIDES Grassi Card image
PARAMESOCENA S. Locker & E. Martini Text
PARAMMODOCHIUM Deflandre Card image
Card image
PARAMOEBA Schaudinn Card image
PARAMOEBIDAE Doflein Card image
PARAMONADIDAE W.S. Kent Card image
PARAMONAS W.S. Kent Card image
PARAMYLOMONAS Skvortzov Card image
PARANETRELYTRON Sarjeant Card image
PARANOTILA L.R. Cleveland Card image
PARAORTONELLA O. Dragastan Text
PARAOUTESIA Zanon Card image
PARAPEDIASTRUM E. Hegewald Text
PARAPEDINELLA S.M. Pedersen & Thomsen Card image
PARAPERIDINIUM (Jørgensen) Peters Card image
PARAPERIDINIUM Jørgensen Card image
PARAPHYLLUM Me. Lemoine Card image
PARAPHYSOMONADACEAE Preisig & Hibberd Card image
PARAPHYSOMONAS De Saedeleer Card image
PARAPLACONEIS M.S. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin Text
PARAPLECTONEMA Frémy Card image
PARAPODINIUM Chatton Card image
PARAPOLYTOMA Jameson Card image
PARAPOROLITHON Johnson Card image
PARAPSEUDOCILIACEAE Korshikov Card image
PARARCHAEOMONAS Deflandre Card image
PARARHIZOMASTIX V. Yakimov & T. Kolpakova Card image
PARASPERMAE Kützing Card image
PARASPORA Heydrich Text
PARASTASIA Michajlow Card image
Card image
PARASTASIA Westwood Card image
PARASTASIELLA Michajlow Card image
PARASTASIELLIDAE Michajlow Card image
Card image
PARASYNECHOCOCCUS F. Coutinho, D.A. Tschoeke, F. Thompson, & C. Thompson {invalid} Text
PARASZECHENYIA S. Blanco & C.E. Wetzel Text
PARATETRASPORACEAE Korshikov Card image
PARATHRANIUM Hovasse Text
PARATRICHOMONAS Gabel Card image
PAREBRIA Hovasse Card image
PAREBRIOPSIS Hovasse Card image
PARELION A. Schmidt Card image
PARENCHYMORPHA Tseng & Hua Card image
PARENCHYMORPHATACEAE Tseng & Hua Card image
PAREODINIA Deflandre Card image
PAREODINIACEAE Gocht Card image
PAREODINIDAE Gocht Card image
PARHABDOLITHOIDEAE Gartner Card image
PARHABDOLITHUS Deflandre Card image
PARIETALES Chodat Card image
PARIETALES Warén Card image
PARIETALIPLASTIDA Tanaka Card image
PARIETOCHLORIS G.L. Floyd & S. Watanabe {invalid} Text
PARIETOCHLORIS S. Watanabe & G.L. Floyd Text
PARIETOPLASTAE CELLULINEAE K.I. Meyer {invalid} Text
PARIETOPLASTAE K.I. Meyer Text
PARIETOPLASTAE SIPHONINEAE K.I. Meyer {invalid} Text
PARIETOPLASTOPHYCEAE K.I. Meyer Text
PARIFILUM V. Moreira-Fernandes, A. Giraldo-Silva, D. Roush & F. Garcia-Pichel Text
PARKA Fleming ex H. Miller Card image
PARKELLA Bernard Card image
PARKERELLA Munier-Chalmas Card image
PARKERELLA Munier-Chalmas ex L. Morellet & J. Morellet Card image
PARKERELLIDEES L. Morellet & J. Morellet Card image
PARLIBELLUS E.J. Cox Card image
PARMALES B.C. Booth & H.J. Marchant Text
PARMALES Booth & Marchant Card image
PARMIDIUM Christen Card image
PARMOPHYCEAE C. van den Hoek, D.G. Mann, & H.M. Jahns Text
PARNESIA Munier-Chalmas Card image
PARNESINA Munier-Chalmas ex Andrews Card image
PARNESINA Steinmann Card image
PARODONTELLA S. Komura Text
PARODONTELLACEAE S. Komura Text
PARROCELIA Gourret Card image
PARTENSKYELLA S. Ohta, D. Vaulot, & K. Ishida Text
PARTHAEA S. Gowthaman Text
PARTHASARATHIELLA N. Suba Raju Card image
PARTITIOFILUM Schopf & Blacic Card image
PARTITOMORPHITAE S. Pocock & Sarjeant Card image
PARVICELLULARIUM A. Caragnano, A. Foetisch, G.W. Maneveldt & C.E. Payri Text
PARVICORBICULA Deflandre Card image
PARVIPAPILLATAE K.W. Nam Text
PARVIPHYCUS B. Santelices Text
PARVISELMIS Hori, R.E. Norris, & Chihara Card image
PARVISELMIS R.E. Norris, Hori, & Chihara Card image
PARVOCAULIS S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
PARVOCAVATUS Gitmez Card image
PARVODINIUM S. Carty Text
PASCEOLUS Billings Card image
PASCHERELLA Conrad Card image
PASCHERIA Conrad Card image
PASCHERIELLA Korshikov Card image
PASCHERINA P.C. Silva Card image
PASCHERINEMA De Toni f. Card image
PASCHERINEMOIDEAE Komárek, Ludvík & Pokorný Card image
PATENOCARPUS M. Yoshizaki Text
PATENOCARPUS Yoshizaki Card image
PATULOPHYCUS A.J.K. Millar & M.J. Wynne Text
PAUCIRAMUS K.P. Fang, F.R. Nan, & S.L. Xie Text
PAULBROADYA T. Darienko & T. Pröschold Text
PAULIELLA F.E. Round & P.W. Basson Text
PAULINELLA Lauterborn Card image
PAULOSPORATA Haeckel Card image
PAULOSPORATAE Haeckel Card image
PAULOTOMEAE Haeckel Card image
PAULSCHULZIA Skuja Card image
PAULSENELLA Chatton Card image
PAULSILVELLA W.J. Woelkerling, G. Sartoni, & S. Boddi Text
PAVILLARDIA Kofoid & Swezy Card image
Card image
PAVILLARDINIUM De Toni f. Card image
PAVLOMULINA M. Kawachi & I. Inouye Text
PAVLOMULINACEAE M. Kawachi & I. Inouye Text
PAVLOMULINALES M. Kawachi & I. Inouye Text
PAVLOVA Butcher Text
PAVLOVACEAE J.C. Green Card image
PAVLOVALES J.C. Green Card image
PAVLOVIAMONAS Skvortzov & Noda Card image
PAVLOVIDAE Cavalier-Smith Card image
PAVLOVOIDEAE Bourrelly Card image
PAVLOVOPHYCEAE J.C. Green & L.K. Medlin Text
PAVLOVOPHYCEAE T. Cavalier-Smith et al. Text
PAVONIA Roussel Card image
PDLYDINIDAE Calkins Card image
PEARSONIELLA Fritsch & Rich Card image
PECKICHARA L. Grambast Card image
PECKISPHAERA L. Grambast Card image
PECTINARIA Hylmö Card image
PECTINATA Wille Card image
PECTINODESMUS E. Hegewald, M. Wolf, A. Keller, T. Friedl, & L. Krienitz Text
PECTODICTYON Taft Card image
PECTORALINA Bory Card image
PEDIASTRACEAE Wille Card image
PEDIASTREA Haeckel Card image
PEDIASTREAE (Naegeli) Wittrock Card image
PEDIASTREAE Archer Card image
PEDIASTREAE Haeckel Card image
PEDIASTREAE J.E. Gray Card image
PEDIASTREAE Naegeli Card image
PEDIASTREAE Rabenhorst Card image
PEDIASTREAE Stizenberger Card image
PEDIASTREAE Trevisan Card image
PEDIASTRITES Zalessky Text
PEDIASTROIDEAE Ettl Card image
PEDIASTRUM Card image
PEDIASTRUM (sections) Card image
PEDIASTRUM Meyen Card image
PEDIASTRUM sect. MONACTINIUM A. Braun Text
PEDICELLATA A. Athanasiadis Text
PEDILUDIELLA R. Hoshina, M.M. Hayakawa & T. Suzaki Text
PEDINELLA Wissotsky Card image
PEDINELLACEAE Pascher Card image
PEDINELLALES Hibberd Card image
PEDINELLALES Matvienko Card image
PEDINELLALES Zimmermann, Moestrup & Hällfors Card image
PEDINELLAPHYCEAE E. Möhn Text
PEDINELLAPHYTA E. Möhn Text
PEDINELLEA Cavalier-Smith Card image
PEDINELLOPHYCEAE J. Kristiansen Card image
PEDINELLOPHYCEAE J. Kristiansen {invalid} Text
PEDINOCYCLUS Bukry & Bramlette Card image
PEDINOMONADACEAE Korshikov Card image
PEDINOMONADALES Ø. Moestrup Text
PEDINOMONADALES Ettl Card image
PEDINOMONADALES Korshikov Card image
PEDINOMONADINAE Ettl Card image
PEDINOMONADOPHYCEAE Christensen Card image
PEDINOMONADOPSIS N.P. Massjuk & L.S. Guk Text
PEDINOMONAS Korshikov Card image
PEDINOPERA Pascher Card image
PEDINOPEROPSIS Korshikov Card image
PEDINOPHYCEAE Ø. Moestrup Text
PEDINOPHYCEAE Christensen Card image
PEDIOCHLORIS Geitler Card image
PEDOBESIA MacRaild & Womersley Card image
PEDOSPUMELLA J. Boenigk & B.M. Findenig Text
PEGETHRIX T. Mai, J.R. Johansen & M. Bohunická Text
PEGOMALION Brügger Card image
PEKISKOPORA Mamet Card image
PELAGOCOCCUS R.E. Norris Card image
PELAGOCYSTIS Lohmann Card image
PELAGODICTYON K.B. Clarke Text
PELAGODINIUM R. Siano, M. Montresor, I. Probert, & C. De Vargas Text
PELAGOLITHUS Bernard Card image
PELAGOMONADACEAE R.A. Andersen & G.W. Saunders Text
PELAGOMONADALES R.A. Andersen & G.W. Saunders Text
PELAGOMONAS R.A. Andersen & G.W. Saunders Text
PELAGOPHYCEAE R.A. Andersen Card image
PELAGOPHYCEAE R.A. Andersen & G.W. Saunders Text
PELAGOPHYCUS Areschoug Text
PELAGORHYNCHUS Pavillard Card image
PELAGOSAE G. Furnari & D. Serio Text
PELAGOSPILUS R.A. Andersen & L. Graf Text
PELAGOTHRIX J. Schmidt Card image
PELATOCLADUS J.R. Johansen & M.A. Vaccarino Text
PELEOPHYCUS Abbott Card image
PELIAINA Pascher Card image
PELLUCIDODINIUM R. Onuma & T. Horiguchi Text
PELOCHROMATIUM Lauterborn Card image
PELODESMOS Kol Card image
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PELODICTYON Lauterborn Card image
PELOGLOEA Lauterborn Card image
PELONEMA R. Lauterborn Card image
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PELONEMATALES Skuja Card image
PELOPLOCA Lauterborn Card image
PELOSIGMA Lauterborn Card image
PELOSPHAERA Lauterborn Card image
PELOSPHAERACEAE Skuja Card image
PELTASTA J. Agardh Card image
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PELVETIA Decaisne & Thuret Card image
PELVETIOPSIS Gardner Card image
PEMMA Klumpp Card image
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PENDULOMONAS S.M. Tong Text
PENIACEA Haeckel Card image
PENIACEAE Mix Card image
PENICILLOIDES Paul Card image
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PENIEAE Blackman & Tansley Card image
PENIEAE Fritsch Card image
PENIEAE Hansgirg Card image
PENIEAE Lütkemüller Card image
PENIELLA Beck-Mannagetta Text
PENIOCOCCUS Woloszynska Card image
PENIOIDEAE (W. West & G.S. West) D.G. Vodeničarov Card image
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PENIUM Brébisson ex Ralfs Text
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PENNALES Karsten Card image
PENNATAE C.E. Bessey Card image
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PENNATAE Lemmermann Card image
PENNATAE Schütt Card image
PENNATIA Cavalier-Smith Card image
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PENNATIDEA Walton Card image
PENNATIPHYTIDAE Maekawa Card image
PENNATOPHYCEAE A.I. Proshkina-Lavrenko & I.V. Makarova Text
PENNATOPHYCEAE Glezer, Makarova, Moiseeva & Nikolaev Card image
PENNIDAE Olds Card image
PENTADINELLUM H. Keupp Text
PENTADINIUM B.V. Skvortzov Card image
PENTADINIUM E. Gerlach Card image
PENTAGONUM T.F. Vozzhennikova Card image
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PENTALAMINA H. Marchant Card image
PENTALAMINA H.J. Marchant Text
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PENTAMONAS J.B. Lackey Card image
PENTAPHARSODINIUM S.R. Indelicato & A.R. Loeblich III Card image
PENTAPLACODINIUM K.N. Mertens, M.C. Carbonell-Moore, V. Pospelova & M.J. Head Text
PENTAPORINA Naumova Card image
PENTASTER Bybell & Gartner Card image
PENTASTERIAS (Ehrenberg) Kützing Card image
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PENTATRICHOMASTIX Wenrich Card image
PENTATRICHOMONAS Mesnil Card image
PENTATRICHOMONOIDES Kirby Card image
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PENTOCLADIA J.M. Huisman Text
PEPONIA Greville Card image
PERACHORAELLEAE O. Dragastan Text
PERAGALLIA (Schütt) Karsten Card image
PERAGALLIA Schütt Card image
PERANEMA Dujardin Card image
PERANEMA subgenera Card image
PERANEMACEAE Senn Card image
PERANEMALES Christen Card image
PERANEMATACEAE Engler Card image
PERANEMATIDAE Poche Card image
PERANEMEAE Klebs Card image
PERANEMEAE Massart Card image
PERANEMEAE [Klebs] Senn Card image
PERANEMIDA Klebs Card image
PERANEMIDAE Calkins Card image
PERANEMINA Bütschli Card image
PERANEMINA Hada Card image
PERANEMOIDINAE Hollande Card image
PERANEMOIDINEES Hollande Card image
PERANEMOPHYCEAE Wartenberg Card image
PERANEMOPSIS Lackey Card image
PERANFMOIDINA Calaway & Lackey Card image
PERBELLA G.V. Filloramo & G.W. Saunders Text
PERCIVALIA Bukry Card image
PERCOLOMONAS Fenchel & Patterson Card image
PERCULTISPHAERA Lister Card image
PERCURSARIA Bonnemaison Card image
PERCURSARIA Bory Card image
PERCURSARIA Bory de Saint-Vincent Text
PERCURSARIACEAE Bliding Card image
PERCURSARIEAE Trevisan Card image
PERENNARIA Vologdin Card image
PERFORAFILUM P.V. Zimba, S. Shalygin & I.-S. Huang Text
PERFOROCALCINELLA Bóna Card image
PERIBLASTEAE Kützing Text
PERICHNOODES Targioni-Tozzetti. Card image
PERICHORDA Fries Card image
PERICLADIA J. Agardh Card image
PERICLINIA J. Agardh Card image
PERICOMOS Targioni-Tozzetti Card image
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PERICYSTIS J. Agardh Card image
PERIDERAION C.S. Lobban & R.W. Jordan Text
PERIDICTYOCYSTA Cookson & Eisenack Card image
PERIDIDINIOIDAE Calkins Card image
PERIDINA Perty Card image
PERIDINAEA Ehrenberg Card image
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PERIDINALES Steinecke Card image
PERIDINEA Diesing Card image
PERIDINEA Haeckel Card image
PERIDINEA Peters Card image
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PERIDINEAE (Ehrenberg) Lindemann Card image
PERIDINEAE Atkinson Card image
PERIDINEAE Diesing Card image
PERIDINEAE E.G. Pringsheim Card image
PERIDINEAE Er. Lindemann Text
PERIDINEAE Haeckel Card image
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PERIDINEAE Lemmermann Card image
PERIDINEAE R. Wettstein Text
PERIDINEAE Tilden Card image
PERIDINIACEAE Engler Card image
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PERIDINIACEEN Schütt Card image
PERIDINIAEA Ehrenberg Card image
PERIDINIALES Engler Card image
PERIDINIALES Schütt Card image
PERIDINIATAE W. Rothmaler Text
PERIDINIDA Bütschli Card image
PERIDINIDA Bergh Card image
PERIDINIDAE Blochmann Card image
PERIDINIDAE Calkins Card image
PERIDINIDAE Kofoid Card image
PERIDINIEAE Paulsen Card image
PERIDINIEAE Seligo Card image
PERIDINIELLA Kofoid & Michener Card image
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PERIDINIIDAE W.S. Kent Card image
PERIDINIIDAE Wailes Card image
PERIDINIIDEA Poche Card image
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PERIDINIINEAE Fott Card image
PERIDININA Claparède & Lachmann Card image
PERIDININA De Fromentel Card image
PERIDININA Kofoid Card image
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PERIDINIOIDAE Poche Card image
PERIDINIOPHYCEAE I.V. Makarova Text
PERIDINIOPSIDACEAE M. Gottschling, J. Kretschmann, & A.Z. Calasan Text
PERIDINIOPSIS Lemmermann Card image
PERIDINIORINA Levine Card image
PERIDINIPHYCIDAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
PERIDINITACEAE Bujak & Davies Card image
PERIDINITES Lefevre Card image
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PERIDINIUM C.G. Ehrenberg Card image
PERIDINIUM Gruppe PARAPERIDINIUM N. Peters Card image
PERIDINIUM group AVELLANA Abé Card image
PERIDINIUM sect. EUPERIDINIUM H.H. Gran Card image
PERIDINIUM section CLEISTOPERIDINIUM E.J. Lemmermann Card image
PERIDINIUM section POROPERIDINIUM A.J. Schilling Card image
PERIDINIUM subgen. PERIDINIUM G. Deflandre Card image
PERIDINIUM subgenus ARACHAEPERIDINIUM E.H. Jørgensen Card image
PERIDINIUM subgenus EUPERIDINIUM (H.H. Gran) C.E.H. Ostenfeld Card image
PERIDINIUM subgenus EUPERIDINIUM H.H. Gran Card image
PERIDINIUM subgenus ORTHOPERIDINIUM E.H. Jørgensen Card image
PERIDINIUM subgenus PARAPERIDINIUM (E.H. Jørgensen) N. Peters Card image
PERIDINIUM subgenus PERIDINIUM G. Deflandre Card image
PERIDINIUM subgenus POROPERIDINIUM (E.J. Lemmermann) M. Lefèvre Card image
PERIDINIUM subgenus VEROPERIDINIUM O.W. Paulsen Card image
PERIDINOIDAE Balech Card image
PERIDINOIDIA Poche ex T. Cavalier-Smith & E.E. Chao Text
PERIDINOPSIS H.J. Clark Card image
PERIKLADOSPORON A. Athanasiadis Text
PERIMNESTE T.M. Harris Card image
PERINEMA A.A. Weber-van Bosse Card image
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PERINOTIA D. Metzeltin & H. Lange-Bertalot Text
PERIOIKIA J.G. Agardh Card image
PERIPHLEGMATIUM De Toni Card image
PERIPHYKON A.A. Weber-van Bosse Card image
PERIPHYLLOPHORA E. Kamptner Card image
PERIPHYLLOPHORA Kamptner Card image
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PERIPTERA C.G. Ehrenberg Card image
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PERIPTEROPSIS I. Suto Text
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PERISCHELIA J.G. Agardh Card image
PERISPERMON F. Heydrich Card image
PERISPERMUM F. Heydrich Card image
PERISPOROCHNUS V.J. Chapman Card image
PERISSEIASPHAERIDIUM R.J. Davey & Williams Card image
PERISSOCYCLUS M. Black Card image
PERISSONOE G.W. Andrews & V.A. Stoelzel Card image
PERISTEPHANIA C.G. Ehrenberg Card image
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PERITHALIA J.G. Agardh Card image
PERITHALLIS A. Athanasiadis Text
PERITHAMNIEAE A. Athanasiadis Text
PERITHAMNION J.G. Agardh Card image
PERITHYRA C.G. Ehrenberg Card image
PERITHYRA C.G. Ehrenberg ex H.F. Van Heurck Card image
PERITRACHELINA Deflandre Card image
PERIZONIUM F.J. Cohn & C. Janisch Card image
PERMOCALCULUS G.F. Elliott Card image
PERMOPADINA A. Ramovs Card image
PERMOPERPLEXELLA G.F. Elliott Card image
PERMOPORA M.K. Elias Card image
PERNAMBUGIA D. Janofske & B. Karwath Text
PERONE A.A. Pascher Card image
PERONIA (Brebisson & W.A. Arnott) Schütt Card image
PERONIA L.A. Brebisson & W.A. Arnott Card image
PERONIACEAE Topachevs'kij & Oksiyuk Card image
PERONIDIDEAE Karsten Card image
PERONIEAE Hustedt Card image
PERONIELLA C.J. Gobi Card image
PERONIELLA Gobi Card image
PERONIOPSIS F. Hustedt Card image
PERPLEXIRAMOSUS W.A. Nelson & R. D'Archino Text
PERRINIA H.B.S. Womersley Text
PERRONELLA G.H. Boo, T.V. Nguyen, J.Y. Kim & S.M. Boo Text
PERRYA (F. Kitton) A. Grunow Card image
PERRYA (Kitton) Schütt Card image
PERRYA F. Kitton Text
PERRYACEAE F.E. Round & R.M. Crawford Card image
PERRYACEAE F.E. Round & R.M. Crawford {invalid} Text
PERSINEMA F. Heidari & T. Hauer Text
PERSINEMATACEAE O. Strunecký & J. Mares Text
PERSOONIA R.D. Wood Card image
PERUVIANA D.U. Hernández-Becerril Text
PETALODINIUM J. Cachon & M. Cachon Card image
PETALOMONADACEAE Christen Card image
PETALOMONADEAE Massart Card image
PETALOMONADEAE Senn Card image
PETALOMONADIDAE Hada Card image
PETALOMONADIDAE Stokes, A.C. Card image
PETALOMONADINA Bütschli Card image
PETALOMONADINA Hada Card image
PETALOMONADINA Klebs Card image
PETALOMONADOIDINA Calaway & Lackey Card image
PETALOMONADOIDINA Hollande Card image
PETALOMONADOIDINEES Hollande Card image
PETALOMONAS F. Stein Card image
PETALONEMA (Berkeley) A. Borzi Card image
PETALONEMA (Berkeley) Bornet & Flahault Text
PETALONEMA (Berkeley) Hansgirg Text
PETALONEMA Berkeley Card image
PETALONEMA Berkeley ex C.F.J.E. Correns Card image
PETALONEMA Berkeley ex Wolle Text
PETALONIA A.A. Derbès & A.J.J. Solier Card image
PETALOSPHAERA H. Lohmann Card image
PETASARIA Ø. Moestrup Text
PETASUS K. Perch-Nielsen Card image
PETEINOSPHAERIDIUM F.L. Staplin, J. Jansonius & Pocock Card image
PETERFIELLA J.H. Gerloff Card image
PETERSENIA Card image
PETITIA M. Peragallo {illegitimate} Text
PETRACHLOROS F. Soares, J. Trovão & A. Portugal Text
PETRACHLOROSACEAE F. Soares, J. Trovão & A. Portugal Text
PETRAPHERA L.A. Nagy Card image
PETRARHABDUS F.H. Wind & S.W. Wise Card image
PETRARHABDUS F.H. Wind & S.W. Wise, Jr. Text
PETRASCULA C.W. Gümbel Card image
PETRASCULINAE Pia Card image
PETROBRYUM G.D. Nardo Card image
PETROCELIDACEAE Denizot Card image
PETROCELIS J.G. Agardh Card image
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PETROCHISCUS N.I. Hendey & P.A. Sims Text
PETRODERMA E.H.P. Kuckuck Card image
PETRODERMATACEAE T. Silberfeld, A.F. Peters, F. Rousseau & B. Reviers Text
PETRODICTYON D.G. Mann Text
PETROGLOSSACEAE Schotter Card image
PETROGLOSSUM G.J. Hollenberg Card image
PETROHUA G.W. Saunders Text
PETRONEIS A.J. Stickle & D.G. Mann Text
PETRONEMA G.H.K. Thwaites Card image
PETROPLACUS G. Pomazkina, Y. Rodionova, T. Sherbakova & D.M. Williams Text
PETROSIPHON M.A. Howe Card image
PETROSPONGIACEAE M.-F.L.P. Racault, R.L. Fletcher, B. Reviers, G.Y. Cho, S.M. Boo, M.I. Parente, & F. Rousseau Text
PETROSPONGIUM Naegeli ex Kützing Card image
PETROVANELLA J.H. Kylin Card image
PETSCHORIA K.B. Korde Card image
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PEYSSONELLIA J. Decaisne Card image
PEYSSONNELIA J. Decaisne Card image
PEYSSONNELIA subgen. EUPEYSSONNELIA A.A. Weber-van Bosse Card image
PEYSSONNELIA subgenus BUNBURYA J.G. Agardh Card image
PEYSSONNELIACEAE Denizot Card image
PEYSSONNELIACEAE Zanardini Card image
PEYSSONNELIALES D.M. Krayesky, S. Fredericq, & J.N. Norris Text
PEYSSONNELIOPSIS W.A. Setchell & G.W. Lawson Card image
PEYSSONNELLIA J. Decaisne Card image
PFIESTERIA K.A. Steidinger & J.M. Burkholder Text
PFIESTERIACEAE K.A. Steidinger & J.M. Burkholder Text
PGLYMASTIGODA Haeckel Card image
PHACACEAE J.L. Kim, R. Triemer & W. Shin Text
PHACELOCARPACEAE Searles Card image
PHACELOCARPEAE J. Agardh Card image
PHACELOCARPEAE Schmitz & Hauptfleisch Text
PHACELOCARPOIDEAE_('PHACELOCARPEAE') De Toni Text
PHACELOCARPUS J.G. Agardh Card image
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PHACELOCARPUS S.F.L. Endlicher & K.M. Diesing Card image
PHACELOMONAS C.G. Ehrenberg Card image
PHACOCCUS F. Brand Card image
PHACOCHORDA Trevisan Text
PHACOCHRYSIS J. Czosnowski Card image
PHACODISCUS A.F. Meunier Card image
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PHACOMONAS H. Lohmann Card image
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PHACOTIDAE Calkins Card image
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PHACUS subg. EUPHACUS Lemmermann Card image
PHAEARTHRON Pedersen Card image
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PHAEISTA T. Cavalier-Smith Text
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PHAEOCYSTALES L.K. Medlin Text
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PHAEODACTYLACEAE J. Lewin Card image
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PHAEOMONAS D. Honda & I. Inouye Text
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PHAEOPHILA Hauck Card image
PHAEOPHILACEAE D.F. Chappell, C.J. O'Kelly, L.W. Wilcox, & G.L. Floyd Text
PHAEOPHILALES D.F. Chappell, C.J. O'Kelly, L.W. Wilcox, & G.L. Floyd Text
PHAEOPHILALES D.F. Chappell, C.J. O'Kelly, L.W. Wilcox, & G.L. Floyd {invalid} Text
PHAEOPHYCA Dillon Card image
PHAEOPHYCEA T. Cavalier-Smith Text
PHAEOPHYCEAE Bessey Card image
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PHAEOPHYCEAE de Bary Text
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PHAEOPHYSEMA A. Tanaka, S. Uwai & H. Kawai Text
PHAEOPHYTA Deflandre Card image
PHAEOPHYTA R. Wettstein Text
PHAEOPHYTA Schaffner Card image
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PHAEOPHYTINA W. Rothmaler Text
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PHAEOPLACACEAE Bourrelly Card image
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PHAEOPLAKACEAE Pascher Card image
PHAEOPLAX Pascher Card image
PHAEOSACCIALES R.A. Andersen, L. Graf & H.S. Yoon Text
PHAEOSACCION Farlow Card image
PHAEOSACCIONACEAE J. Feldmann Card image
PHAEOSACCIONACEAE J. Feldmann ex Gayral & Billard Card image
PHAEOSACCIOPHYCEAE R.A. Andersen, L. Graf & H.S. Yoon Text
PHAEOSCHIZOCHLAMYS Lemmermann Card image
PHAEOSIPHONIA Kützing Card image
PHAEOSIPHONIA R.G. Hooper, E.C. Henry & R. Kuhlenkamp Card image
PHAEOSIPHONIA R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
PHAEOSIPHONIELLA R.G. Hooper, E.C. Henry & R. Kuhlenkamp Card image
PHAEOSIPHONIELLA R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
PHAEOSIPHONIELLACEAE N. Phillips, R. Burrowes, F. Rousseau, B. Reviers, & G.W. Saunders Text
PHAEOSIPHONIELLALES T. Silberfeld, F. Rousseau & B. Reviers Text
PHAEOSPERMUM Hansgirg Card image
PHAEOSPHAERA W. West & G.S. West Card image
PHAEOSPHAEREAE Gobi Card image
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PHAEOSPOREAE A.W. Bennett & Murray Text
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PHAEOSTROMA Kuckuck Card image
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PHAEOSTROPHIACEAE H. Kawai, H. Sasaki, S. Maeba, & E.C. Henry Text
PHAEOSTROPHION Setchell & Gardner Card image
PHAEOTETRAS Skuja ex T. Willen Card image
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PHAEOTHAMNIOPHYCEAE R.A. Andersen & J.C. Bailey Text
PHAEOZOOSPOREAE A.W. Bennett & Murray Text
PHAEOZOOSPOREAE Aulin Text
PHAEOZOOSPOREAE Hauck Card image
PHAEURUS Skottsberg Text
PHALACROMA Stein Card image
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PHALACROMACEEN Schütt Card image
PHALANGISTIDAE Hartmann & Chagas Card image
PHALANSTERIACEAE Senn Card image
PHALANSTERIDAE Calkins Card image
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PHALANSTERINA Blochmann Card image
PHALANSTERINA Schoenichen Card image
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PHALANSTERIUM Cienkowski Card image
PHALANSTERIUM Cienkowsky Text
PHALARINA Ehrenberg Card image
PHALLOCYSTA Dörhöfer & E. Davies Text
PHALLOCYSTACEAE Dörhöfer & E. Davies Text
PHANEROBIA Skuja Card image
PHANERODINIUM Deflandre Card image
PHANEROSPHAEROPS Schopf & Blacic Card image
PHANULITHUS F.H. Wind & S.W. Wise, Jr. Text
PHARAO A.A. Saber, K. Fučíková, H. McManus, G. Guella & M. Cantonati Text
PHARUS F.H. Wind & S.W. Wise, Jr. Text
PHARYNGOGLOSSA Corda Text
PHASCOLOPHYLLAPHYCUS Leary Card image
PHASCON Adans. Card image
PHASEOLARIA Printz Card image
PHASGANON Ruprecht Card image
PHASGANON Targioni-Tozzetti Card image
PHASGONON Walker Card image
PHAULORHAPHINALES Jurilj & Jerkovic Card image
PHAXANTHA Rafinesque Text
PHELODINIUM Stover & Evitt Card image
PHENACOCLADUS Cockerell Card image
PHEOCLOSTERIUM Tappan & Loeblich jr. Card image
PHEOPOLYKRIKOS Chatton Card image
PHIALEDISCUS L. Vailionis Card image
PHIALONEMA Stein Card image
PHILIPPIA Kuckuck Card image
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PHILIPPIELLA P.C. Silva Card image
PHILLIPSIELLA Lemmermann Card image
PHILLIPSIELLA Lemmermann {illegitimate} Text
PHILOZOON Geddes Card image
PHITYCOLAX M.J. Wynne & F.J. Scott Text
PHITYMOPHORA J. Agardh Card image
PHLEBOTHAMNION Kützing Card image
PHLEOCERAS Ardissone Card image
PHLOEOCAULON Sauvageau Card image
PHLOEORHIZA Kützing Card image
PHLOEOSPORA J.E. Areschoug Card image
PHLOIOCAULON Geyler Card image
PHLYCTAENIA Kützing Card image
PHLYCTIDIUM Montagne Card image
PHLYCTIS Rafinesque Text
PHLYCTODES Targioni-Tozzetti Card image
PHOBEROCYSTA Millioud Card image
PHOENISPHAERIDIUM Deunff Card image
PHOEOCOCCUS -- Card image
PHOEOCOCCUS Borzi Card image
PHOEOTHAMNION 'Lagerheim' Card image
PHORACIS Rafinesque Text
PHORMIDESMIS S. Turicchia, S. Ventura, J. Komárková, & J. Komárek Text
PHORMIDIACEAE K. Anagnostidis & J. Komárek Text
PHORMIDIOCHAETE Komárek Text
PHORMIDIOIDEA Wieland Card image
PHORMIDIOIDEAE K. Anagnostidis & J. Komárek Text
PHORMIDIOPSIS Radzimovskii Card image
PHORMIDITES Palik Card image
PHORMIDIUM Card image
PHORMIDIUM (Kützing) Crouan frat. Card image
PHORMIDIUM Kützing Card image
PHORMIDIUM Kützing ex Gomont Text
PHORMIDIUM K. Anagnostidis & J. Komárek Text
PHORMIDIUM subg. GEITLERINEMA K. Anagnostidis & J. Komárek Text
PHORMIDIUM subg. GOMONTINEMA K. Anagnostidis & J. Komárek Text
PHORMIDIUM subg. HANSGIRGIA K. Anagnostidis & J. Komárek Text
PHORMIDIUM subg. PHORMIDIUM K. Anagnostidis & J. Komárek Text
PHOTOCYSTIS Haeckel Card image
PHOTOMONERA Whittaker & Margulis Card image
PHOTOPHOBE (Endlicher) Montagne Card image
PHOTOPHOBE Endlicher Card image
PHRAGMIDIOTHRIX (Engler) Hansgirg Card image
PHRAGMIDIOTHRIX Engler Card image
PHRAGMIDIOTRICHACEI Engler Card image
PHRAGMONEMA (Zopf) Hansgirg Card image
PHRAGMONEMA Zopf Card image
PHRAGMONEMATACEAE Skuja Card image
PHRAGMOPE A. Athanasiadis Text
PHRAGMOPHYTINA T. Cavalier-Smith {invalid} Text
PHRAGMOPORA J.H. Johnson & Konishi Card image
PHRAGMOPORELLA Rezak Card image
PHRIX J.G. Stewart Card image
PHRYGANELLA Stackhouse Card image
PHTHANOPERIDINIACEAE Drugg & Loeblich, Jr. Card image
PHTHANOPERIDINIEAE Bujak & Davies Card image
PHTHANOPERIDINIUM Drugg & Loeblich, Jr. Card image
PHYCASTRUM Card image
PHYCASTRUM Kützing Text
PHYCASTRUM Kützing ex Kützing Card image
PHYCAVERNOSA S. Blanco Text
PHYCEAE E.M. Fries Card image
PHYCEAE Endlicher Card image
PHYCEAE Rabenhorst Card image
PHYCEAE Zanardini Card image
PHYCEI Acharius Card image
PHYCOBACTERIA T. Cavalier-Smith Text
PHYCOBIONTA Weberling & Schwantes Card image
PHYCOBOTRYS Kützing Card image
PHYCOCALIDIA W.J.E. Santiañez & M.J. Wynne Text
PHYCOCASTANUM Kützing Card image
PHYCOCELIS (Strömfelt) Foslie Card image
PHYCOCELIS H.F.G. Strömfelt Card image
PHYCOCELIS Strömfelt Text
PHYCOCHLOROPHYTA Tokida Card image
PHYCOCHORDA Trevisan {invalid} Text
PHYCOCHROMACEA Haeckel Card image
PHYCOCHROMACEAE Frank Card image
PHYCOCHROMACEAE Haeckel Card image
PHYCOCHROMACEAE Rabenhorst Card image
PHYCOCHROMOPHYCAE Schimper Card image
PHYCOCHROMOPHYCEAE 'Rabenhorst' Card image
PHYCOCHROMOPHYCEAE Rabenhorst Card image
PHYCODA Haeckel Card image
PHYCODENDRUM O. Kuntze Card image
PHYCODES Debey & Ettingshausen Card image
PHYCODES R. Richter Card image
PHYCODRINA Wynne Card image
PHYCODRYEAE M.J. Wynne Text
PHYCODRYOIDEAE S.-M. Lin, S. Fredericq, & M.H. Hommersand Text
PHYCODRYS J. Agardh Card image
PHYCODRYS Kützing Card image
PHYCOFLABELLINA M.J. Wynne & C.W. Schneider Text
PHYCOIDATA Lyngbye Card image
PHYCOIDEAE Sprengel Card image
PHYCOIDELLA Matthew Card image
PHYCOLAPATHUM (Kützing) Batters Card image
PHYCOLAPATHUM Kützing Card image
PHYCOLEDA Itzigsohn Card image
PHYCOMATER Fries Card image
PHYCOPELTEAE Borzi Card image
PHYCOPELTIS Card image
PHYCOPELTIS Millardet Card image
PHYCOPHILA (Kützing) J. Agardh Card image
PHYCOPHILA Kützing Card image
PHYCOPHYTA Bessey Card image
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PHYCOPHYTA Bessey ex Saunders Card image
PHYCOPHYTA Haeckel Card image
PHYCOPHYTAE L.F. Koch Card image
PHYCOPHYTES Gravis Card image
PHYCOPHYTOMERA Hu Card image
PHYCOPSIS Rothpletz Card image
PHYCOPTERIS Kützing Card image
PHYCORONA S. Blanco Text
PHYCOSERIDEAE (Kützing) Trevisan Card image
PHYCOSERIDEAE Kützing Text
PHYCOSERIS (Kützing) Harvey Text
PHYCOSERIS Kützing Text
PHYCOSIPHON Fischer-Ooster Card image
PHYCOSTILUS S. Blanco Text
PHYCOTHALLOPHYTA Kimura Card image
PHYKEA Wallroth Card image
PHYLLACANTHA Kützing Card image
PHYLLACTIDIUM (Kützing) Hansgirg Card image
PHYLLACTIDIUM Kützing Card image
PHYLLACTIDIUM Möbius Card image
PHYLLANTHUS Götting Card image
PHYLLARIA (Le Jolis) Rostafinski Card image
PHYLLARIA Le Jolis Card image
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PHYLLARIACEAE Hamel Card image
PHYLLARIACEAE Hamel ex J.Feldmann Card image
PHYLLARIACEAE Tilden Card image
PHYLLARIEAE J. Feldmann Card image
PHYLLARIEAE Kjellman Text
PHYLLARIEAE O.C. Schmidt Card image
PHYLLARIEAE Setchell Text
PHYLLARIELLA Petrov & Vozzhinskaja Card image
PHYLLARINEAE Petrov Card image
PHYLLARIOCHLORIS Pascher & Jahoda Card image
PHYLLARIOMONAS Pascher Card image
PHYLLARIOPSIS E.C. Henry & G.R. South Text
PHYLLARIOPSIS Henry & South Card image
PHYLLERPA (Kützing) Harvey Card image
PHYLLERPA Kützing Card image
PHYLLITIS Kützing Card image
PHYLLOBIUM Klebs Card image
PHYLLOCARDIUM Korshikov Card image
PHYLLOCARPAE Rostafinski Card image
PHYLLOCHORDA Sch. Card image
PHYLLOCLADIA J. Agardh Card image
PHYLLODERMA Suringar Card image
PHYLLODICTYOCHA Deflandre Card image
PHYLLODICTYON (J.E. Gray) F. Leliaert & E. Coppejans {invalid} Text
PHYLLODICTYON J.E. Gray Card image
PHYLLODINIUM Conrad Card image
PHYLLOGENES Targioni-Tozzetti Card image
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PHYLLOGENES Targioni-Tozzetti ex Ruprecht Card image
PHYLLOGIGAS Skottsberg Text
PHYLLOGLOEA P.C. Silva Card image
PHYLLOMA Link Card image
PHYLLOMITUS Stein Card image
PHYLLOMONAS Klebs Card image
PHYLLOMONAS Korshikov Card image
PHYLLOMONASIDAE Hada Card image
PHYLLOMORPHA J.E. Gray Card image
PHYLLONA Hill Text
PHYLLONA Wiggers Card image
PHYLLONA Wiggers {illegitimate} Text
PHYLLONEMA D.O. Alvarenga, J. Rigonato, L.H.Z. Branco, I.S. Melo & M.F. Fiore Text
PHYLLOPHORA Card image
PHYLLOPHORA (Greville) Endlicher Card image
PHYLLOPHORA Greville Card image
PHYLLOPHORA J. Agardh Card image
PHYLLOPHORACEAE Naegeli Card image
PHYLLOPHORACEAE Rabenhorst Card image
PHYLLOPHORACEAE Stizenberger Card image
PHYLLOPHOREAE Rabenhorst Card image
PHYLLOPHORELLA M.S. Calderon & S.M. Boo Text
PHYLLOPHYSA Kützing Card image
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PHYLLOPLAX (Schmidle) Wille Card image
PHYLLOPLAX Schmidle Card image
PHYLLOSIPHON Kühn Card image
PHYLLOSIPHONACEAE Bessey Card image
PHYLLOSIPHONACEAE Engler Card image
PHYLLOSIPHONALES F.E. Round {invalid} Text
PHYLLOSIPHONEAE Frank Card image
PHYLLOSPORA C. Agardh Text
PHYLLOSPORA C.A. Agardh Card image
PHYLLOSPORACEAE Roberts Card image
PHYLLOSPOREAE O.C. Schmidt Card image
PHYLLOSPOROIDEAE (Schmidt) Nizamuddin Card image
PHYLLOSPOROIDEAE Nizamuddin Card image
PHYLLOTRICHA (Areschoug) J. Agardh Card image
PHYLLOTRICHA J. Agardh Card image
PHYLLOTRICHA J.E. Areschoug Card image
PHYLLOTYLUS J. Agardh Card image
PHYLLOTYLUS Kützing Card image
PHYLLYMENIA J. Agardh Text
PHYMACIUM H.F. Link Card image
PHYMATIUM 'Link' Card image
PHYMATODERMA Ad. Brongniart Card image
PHYMATODERMA Saporta Card image
PHYMATODOCIS Nordstedt Card image
PHYMATOLITHEAE Adey & Johansen Card image
PHYMATOLITHON Foslie Card image
PHYMATOLITHOPSIS S.Y. Jeong, Maneveldt, P.W. Gabrielson, & T.O. Cho Text
PHYSACTIS Card image
PHYSACTIS (Kützing) Crouan frat. Card image
PHYSACTIS Kützing Card image
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PHYSCOPHORA (Kützing) Kützing Card image
PHYSCOPHORA Kützing Card image
PHYSEMATOPLEA Kjellman Card image
PHYSIDRUM Rafinesque Text
PHYSOCAULON Kützing Card image
PHYSOCYTIUM Borzì Card image
PHYSODICTYON Kützing Card image
PHYSOLINUM Printz Card image
PHYSOMONADACEAE G.M. Smith Card image
PHYSOMONAS Lemmermann Card image
PHYSOMONAS W.S. Kent Card image
PHYSOPORELLA Steinmann Card image
PHYSOTRIS Rafinesque Text
PHYTARCHA Haeckel Text
PHYTELIOS (Frenzel) Wille Card image
PHYTELIS Rafinesque Text
PHYTHELIACEAE Blackman & Tansley Card image
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PHYTHELIEAE G.S. West Card image
PHYTHELIOS Frenzel Card image
PHYTHOCOME Donati Card image
PHYTIUM C.G.D. Nees von Esenbeck Card image
PHYTIUM N. Pringsheim Card image
PHYTOBION Lohmann Card image
PHYTOBIONTA Hu Card image
PHYTOBIOTA C. Jeffrey Text
PHYTOCONIS Card image
PHYTOCONIS Bory Text
PHYTOCONIUM Palisot de Beauvois Card image
PHYTOCONIUM Palisot de Beauvois {illegitimate} Text
PHYTOCYTODA Haeckel Text
PHYTODINEDRIA Pascher Card image
PHYTODINIACEAE A.J. Schilling Card image
PHYTODINIACEAE Klebs Card image
PHYTODINIALES A.R. Loeblich III Card image
PHYTODINIALES Christensen Card image
PHYTODINIDAE Calkins Card image
PHYTODINIEAE Lindemann Card image
PHYTODINIERAE Lindemann Card image
PHYTODINIFORMES Lindemann Card image
PHYTODINIIDAE Klebs Card image
PHYTODINIUM Klebs Card image
PHYTODINOZOA Chatton & Biecheler Card image
PHYTOFLAGELLATA Conn & Edmondson Card image
PHYTOFLAGELLIDA Calkins Card image
PHYTOMASTIGIA Haeckel Card image
PHYTOMASTIGIDA Conn & Edmondson Card image
PHYTOMASTIGINA Raabe Card image
PHYTOMASTIGINA Wailes Card image
PHYTOMASTIGODA Bütschli Card image
PHYTOMASTIGODA Calkins Card image
PHYTOMASTIGODA Seligo Card image
PHYTOMASTIGOPHORA Conn & Edmondson Card image
PHYTOMASTIGOPHOREA Calaway & Lackey Card image
PHYTOMASTIGOPHORIA Pearse Card image
PHYTOMONADACEAE Gobi Card image
PHYTOMONADES Haeckel Card image
PHYTOMONADIDA Calkins Card image
PHYTOMONADINA Blochmann Card image
PHYTOMONADINA Gobi Card image
PHYTOMONADINEAE Pascher Card image
PHYTOMONADORIDA Levine Card image
PHYTOMONAS Bergey, Harrison, Breed, Hammer, & Huntoon Card image
PHYTOMONAS C. Donovan Nom. nud. Card image
PHYTOMONAS Donovan Card image
PHYTOMONERA Haeckel Text
PHYTOMONOIDEA Walton Card image
PHYTOMORULA Kofoid Card image
PHYTOPHAGA Christen Card image
PHYTOPHYSA Weber-van Bosse Card image
PHYTOPSIS J. Hall Card image
PHYTOTROPHOBACTERIA C. Jeffrey Text
PHYTOZOA Ehrenberg Card image
PHYTOZOAIRES Bory Card image
PHYTOZOIDIA Perty Card image
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PHYXALLIUM Rafinesque Card image
PIAEA Florin Card image
PIANELLA Radiocic Card image
PICAROLA L. Cros & M. Estrada Text
PICCONIELLA De Toni f. Card image
PICOCHLORUM W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley {illegitimate} Text
PICOCYSTACEAE W. Eikrem & Lopes dos Santos Text
PICOCYSTALES W. Eikrem & Lopes dos Santos Text
PICOCYSTIS R.A. Lewin Text
PICOCYSTOPHYCEAE W. Eikrem & Lopes dos Santos Text
PICOPHAGUS L. Guillou & M.J. Chrétiennot-Dinet Text
PICOSTELLA F.H. Cramer, Allam, Kanes, Diez Card image
PIERRECOMPERIA K. Sabbe, W. Vyverman & L. Ribeiro Text
PIHIELLA J.M. Huisman, A.R. Sherwood, & I.A. Abbott Text
PIHIELLACEAE J.M. Huisman, A.R. Sherwood, & I.A. Abbott Text
PIHIELLALES J.M. Huisman, A.R. Sherwood, & I.A. Abbott Text
PIKEA Harvey Card image
PILA Bertrand Card image
PILAVIA D.Z. Oehler Text
PILAYELLA (Bory) Kützing Card image
PILAYELLA Bory Card image
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PILAYELLACEAE Pedersen Card image
PILAYELLEAE Ardissone Card image
PILEIDINIUM M. Tamura & T. Horiguchi Text
PILGERIA W. Schmidle Card image
PILIDIOCYSTIS (Bohlin) Wille Card image
PILIDIOCYSTIS Bohlin Card image
PILIFEROSPHAERA A.R. Loeblich, Jr. Card image
PILINELLA Hollenberg Card image
PILINIA Kützing Card image
PILINIACEAE H. Kawai, T. Hanyuda & E.C. Henry Text
PILOCLADUS Kornmann Card image
PILODEA Pia Card image
PILONEMA Derbès & Solier Card image
PILONEMA Kuckuck mscr. Card image
PILOSTROMA Vologdin Card image
PIMELOBACTERIA T. Cavalier-Smith Text
PINGUIOCHRYSIDACEAE M. Kawachi, I. Inouye, D. Honda, C.J. O'Kelly, J.C. Bailey, R.R. Bidigare, & R.A. Andersen Text
PINGUIOCHRYSIDALES M. Kawachi, I. Inouye, D. Honda, C.J. O'Kelly, J.C. Bailey, R.R. Bidigare, & R.A. Andersen Text
PINGUIOCHRYSIS M. Kawachi Text
PINGUIOCOCCUS R.A. Andersen, D. Potter, & J.C. Bailey Text
PINGUIOPHYCEAE M. Kawachi, I. Inouye, D. Honda, C.J. O'Kelly, J.C. Bailey, R.R. Bidigare, & R.A. Andersen Text
PINNARIA S. Endlicher & C. Diesing Card image
PINNATIFIDA Stackhouse Card image
PINNATIPHYCUS A.D.R. N'Yeurt, C.E. Payri, & P.W. Gabrielson Text
PINNUAVIS Bourrelly Text
PINNULARIA Card image
PINNULARIA C.G. Ehrenberg Card image
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PINNULARIA sect. BREBISSONIAE A. Cleve-Euler Card image
PINNULARIACEAE D.G. Mann Text
PINNULARIAE BAIKALIAE Skvortzov Card image
PINNULARIAE Schütt Card image
PINNULARIOSIGMA Desikachary, Raja Rao & Sridharan Card image
PINNULARIOSIGMA T.V. Desikachary, V.N. Raja Rao, & V.T. Sridharan Text
PINNUNAVIS H. Okuno Text
PINOCCHIA P. Dvorák, E. Jahodárová & P. Hasler Text
PIREA Vavrdova Card image
PIRIFORMACHARA Junying Liu & Xinying Wu Text
PIRILITHION Lyul'eva Card image
PIRIORA Ngti Kuri & W.A. Nelson Text
PIRIURELLA Cookson & Eisenack Card image
PIROMONAS Liebetanz Card image
PIROPSIS Meunier Card image
PIRSONIA E. Schnepf, G. Drebes, & M. Elbrächter Text
PIRULA Snow Card image
PIRULA_('PIRULUS') J.W. Snow Text
PIRULUS J.W. Snow Card image
PISCINOODINIUM J. Lom Text
PISTILLUM N. Hoffmann Card image
PITHISCUS Kützing Card image
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PITHISCUS P.A. Dangeard Card image
PITHONELLA Lorenz Card image
PITHONELLIDAE Keller Card image
PITHOPHORA Wittrock Card image
PITHOPHORACEAE Bessey Card image
PITHOPHORACEAE G.S. West Card image
PITHOPHORACEAE Wittrock Card image
PITHOPHORINAE Wolle Card image
PITHYOPSIS Falkenberg Card image
PITUIGLOMERULUS R. Wetherbee Text
PITYOPHYKOS Papenfuss Card image
PIXIDICULA Card image
PLACENTOPHORA Kraft Card image
PLACENTOPHORACEAE Rodríguez-Prieto, G. Sartoni, S.-M. Lin & Hommersand ex R.V. Dumilag, W.A. Nelson & G.T. Kraft Text
PLACIDIA M. Moriya, T. Nakayama, & I. Inouye Text
PLACIDIACEAE M. Moriya, T. Nakayama, & I. Inouye Text
PLACIDIALES M. Moriya, T. Nakayama, & I. Inouye Text
PLACIDIOPHYCEAE M. Moriya, T. Nakayama, & I. Inouye Text
PLACKLESIA Bilgütay Card image
PLACOCHROMATICAE Engler Card image
PLACOCHROMATICAE Haeckel Card image
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PLACOCHROMATICAE Pfitzer Card image
PLACOCHROMATICEES 'Pfitzer' Card image
PLACOCHROMIA Haeckel Text
PLACOCHRYSIS Geitler Card image
PLACODERMAE G.S. West Card image
PLACODERMAE J. Sampaio Card image
PLACODERMAE Pascher Card image
PLACODERMAE W.S. West & G.S. West Card image
PLACODERMEAE Wille Card image
PLACOGEIA L.N. Bukhtiyarova Text
PLACOLITHITES Haq Card image
PLACOMA Schousboe ex Bornet & Thuret Card image
PLACOMA Schousboe ex Bornet & Thuret {illegitimate} Text
PLACONEIS Mereschkowsky Text
PLACOPHORA (J. Agardh) Goebel Card image
PLACOPHORA J. Agardh Card image
PLACORHOMBUS J.R. Young & M. Giesen Text
PLACOSIRA M. Ashworth & R. Majewska Text
PLACOSPHAERA Dangeard Card image
PLACOZYGUS N. Hoffmann Card image
PLAESIODICTYON W. Wille Card image
PLAGIAULAX J. Richard Card image
PLAGIODINIUM M.A. Faust & E. Balech Text
PLAGIODISCOIDEAE Jurilj Card image
PLAGIODISCUS (Grun. & Eulenst.) Schütt Card image
PLAGIODISCUS Grunow & Eulenstein Card image
PLAGIODISCUS Jurilj Card image
PLAGIODISGOIDEAE Jurilj Card image
PLAGIOGRAMMA Greville Card image
PLAGIOGRAMMACEAE De Toni Text
PLAGIOGRAMMALES F.E. Round & R.M. Crawford Card image
PLAGIOGRAMMALES F.E. Round & R.M. Crawford {invalid} Text
PLAGIOGRAMMALES R.M. Gogorev & V.A. Stepanova Text
PLAGIOGRAMMEAE Forti Card image
PLAGIOGRAMMOPSIS Hasle, von Stosch & Syvertsen Card image
PLAGIOLEMMA Paddock Card image
PLAGIOLEMMA T.B.B. Paddock {invalid} Text
PLAGIOMASTIX Diesing Card image
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PLAGIOMONAS Butcher Card image
PLAGIOMONAS Grassi Card image
PLAGIONEMA Chevallier Card image
PLAGIOPHYLLAE C.K. Tseng & Lu Baoren Text
PLAGIORHIZA Pascher Card image
PLAGIOSELMIS R.W. Butcher Card image
PLAGIOSELMIS R.W. Butcher ex G. Novarino, I.A.N. Lucas, & S. Morrall Text
PLAGIOSELMIS R.W. Butcher ex M.J. Chrétiennot-Dinet {invalid} Text
PLAGIOSELMIS R.W. Butcher ex M.J. Chretiennot-Dinet Card image
PLAGIOSELMIS R.W. Butcher {invalid} Text
PLAGIOSPERMUM (Cleve) De Toni Card image
PLAGIOSPERMUM (Cleve) Wittrock Card image
PLAGIOSPERMUM Cleve Card image
PLAGIOSPERMUM Gauthier-Lievre Card image
PLAGIOSPERMUM Oliver Card image
PLAGIOSPORA Kuckuck Card image
PLAGIOSPORACEAE C.A. Maggs & G.A. Saunders Text
PLAGIOSTOMUM Massart Card image
PLAGIOSTOMUM Zanon Card image
PLAGIOSTRIATA S. Sato & L. Medlin Text
PLAGIOTROPIDACEAE D.G. Mann Text
PLAGIOTROPIDEAE Engler Card image
PLAGIOTROPIDEAE Pfitzer Card image
PLAGIOTROPIS (Pfitzer) Cleve Card image
PLAGIOTROPIS Pfitzer Card image
PLANAE Voloshko Text
PLANCTOCOCCUS Korshikov Card image
PLANCTONEMA Schmidle Card image
PLANCTONEMOPSIS X. Liu, H. Zhu, B. Liu, Z. Hu & G. Liu Text
PLANICIRCUS Frenguelli Card image
PLANIMETRALES Starmach Card image
PLANINOSPHAERIDIUM Eisenack Card image
PLANIOSCULUM A. Szabados Card image
PLANKTOCHLORELLA P. Skaloud & Y. Nemcová Text
PLANKTOCOCCOMYXA I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
PLANKTOCYANOCAPSA Hindák Text
PLANKTOLYNGBYA K. Anagnostidis & J. Komárek Text
PLANKTONELLEAE Karsten Card image
PLANKTONEMA Card image
PLANKTONIELLA Schütt Card image
PLANKTONIELLACEAE Lemmermann Card image
PLANKTONIELLACEAE Lemmermann (nom. rej.) Text
PLANKTONIELLINAE Schütt Text
PLANKTOSPHAERELLA Reisigl Card image
PLANKTOSPHAERIA G.M. Smith Card image
PLANKTOTHRICOIDES S. Suda & M.M. Watanabe Text
PLANKTOTHRIX K. Anagnostidis & J. Komárek Text
PLANOCHLORIS Komarek Card image
PLANODINIUM Saunders & Dodge Card image
PLANONEPHRACEAE Christensen Card image
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PLANONEPHROS Christensen Card image
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PLANOPHILA Gerneck Card image
PLANOPHILACEAE P. Skaloud & F. Leliaert Text
PLANOPLATESSA M.S. Kulikovskiy, A.M. Glushchenko & J.P. Kociolek Text
PLANOSIPHON D.C. McDevit & G.W. Saunders Text
PLANOSPHAERULA Borzì Card image
PLANOTAENIUM S. Ohtani Text
PLANOTHIDIUM F.E. Round & L. Bukhtiyarova Card image
PLANOTHIDIUM F.E. Round & L.N. Bukhtiyarova Text
PLASMODROMA Doflein Card image
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PLASSONELLA Haeckel Card image
PLATEBAIKALIA M.S. Kulikovskiy, A.M. Glushchenko, S.I. Genkal & J.P. Kociolek Text
PLATELLA Proshkina-Lavrenko Card image
PLATESIBERIA M.S. Kulikovskiy, A.B. Glushchenko, S.I. Genkal & J.P. Kociolek Text
PLATESSA H. Lange-Bertalot Text
PLATICHTHYS H. Lange-Bertalot, M. Kulikovskiy, A. Witkowski, A.W.R. Seddon & J.P. Kociolek Text
PLATOMA J. Agardh Card image
PLATOMA Schousboe Card image
PLATOMA Schousboe ex Schmitz Card image
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PLATYARCTICACEAE R.T. Wilce & P.M. Pedersen {invalid} Text
PLATYARCTICALES R.T. Wilce & P.M. Pedersen {invalid} Text
PLATYARCTICUS R.T. Wilce & P.M. Pedersen {invalid} Text
PLATYCHARA Grambast Card image
PLATYCHILOMONAS J. Larsen & D.J. Patterson Text
PLATYCHLORIS Pascher Card image
PLATYCHONDRIA Falkenberg Card image
PLATYCHRYSELLA Valkanov Card image
PLATYCHRYSIDACEAE N. Carter Card image
PLATYCHRYSIS Geitler Card image
PLATYCLINIA J. Agardh Card image
PLATYCYSTIDIA Cookson & Eisenack Card image
PLATYDICTYON J. Agardh Card image
PLATYDINIUM Kofoid Card image
PLATYDOME J. Agardh Card image
PLATYDORINA Kofoid Card image
PLATYGANGLION N.E. Guslyakov Text
PLATYGLENA (Hansgirg) Francé Card image
PLATYGLENA Hansgirg Card image
PLATYLITHOPHYCUS J. Johnson & B. Howell Card image
PLATYLOBIUM Kützing Card image
PLATYMENIA J. Agardh Card image
PLATYMONADACEAE Christensen Card image
PLATYMONADACEAE Ettl Card image
PLATYMONAS West Card image
PLATYMONOPHYTA Dillon Card image
PLATYMORPHITAE Downie, Evitt, & Sarjeant Card image
PLATYNOBLASTEAE Kützing Text
PLATYPHYCEAE Stizenberger Card image
PLATYSIPHON Wilce Card image
PLATYSIPHONACEAE H. Kawai, T. Hanyuda & R.T. Wilce Text
PLATYSIPHONIA Boergesen Card image
PLATYSIPHONIA J. Agardh Card image
PLATYSIPHONIA J. Agardh {invalid} Text
PLATYSIPHONIA Kützing Card image
PLATYTHALIA Sonder Text
PLATYTHAMNION (J. Agardh) A. Athanasiadis Text
PLATYTHAMNION J. Agardh Card image
PLATYTHECA F. Stein {illegitimate} Text
PLATYTHECA Stein Card image
PLAXONEMA Tangl Card image
PLAYAENSIS S.A. Spaulding & J.P. Kociolek Text
PLECTENCHYMELLA Kraicz Card image
PLECTODERMA Reinsch Card image
PLECTODINIUM Biecheler Card image
PLECTOLYNGBYA A. Taton, A. Wilmotte, J. Smarda, J. Elster, & J. Komárek Text
PLECTONEMA Bornet ex Gomont Text
PLECTONEMA Thuret Card image
PLECTONEMA Thuret ex Gomont Card image
PLECTONEMA [unranked] EUPLECTONEMA Hansgirg ex Forti Text
PLECTONEMA [unranked] PSEUDOPHORMIDIUM Forti Text
PLECTONEMA [unranked] TEREBRA Forti Text
PLECTONEMA section EUPLECTONEMA Hansgirg Card image
PLECTONEMA subgen. EUPLECTONEMA (Hansgirg) Hansgirg Card image
PLECTONEMATACEAE Tilden Card image
PLECTONEMATOIDEAE K. Anagnostidis & J. Komárek Text
PLECTROPHORA S.M. Wilson & G.T. Kraft {illegitimate} Text
PLEGMOLOBOS S. Komura Text
PLEIADOPHORA J. Agardh Card image
PLEIOPHYSA Sonder Card image
PLEIOPHYSA Sonder ex J. Agardh Card image
PLEKTENCHYMATAE Pascher Card image
PLEOCOCCUS Kützing Text
PLEOCOCCUS Kützing ex Trevisan {illegitimate} Text
PLEODORINA W.R. Shaw Card image
PLEONOSPORIEAE Feldmann-Mazoyer Card image
PLEONOSPORIUM (Naegeli) Farlow Card image
PLEONOSPORIUM Naegeli Card image
PLEOTRICHIALES Chodat Card image
PLEROMONAS Pascher Card image
PLEURANGIUM Skuja Card image
PLEURASIGA Schiller Card image
PLEURASPIS Pochmann Card image
PLEURASTRACEAE K.R. Mattox & K.D. Stewart Card image
PLEURASTRACEAE K.R. Mattox & K.D. Stewart {invalid} Text
PLEURASTRALES K.R. Mattox & K.D, Stewart Card image
PLEURASTRALES K.R. Mattox & K.D. Stewart Text
PLEURASTRIDIUM Vischer Card image
PLEURASTROPHYCEAE K.R. Mattox & K.D. Stewart Text
PLEURASTROPSIS Vischer Card image
PLEURASTROSARCINA H.J. Sluiman & P.C.J. Blommers Text
PLEURASTRUM Chodat Card image
PLEURENTERIUM (Lundell) Gay Card image
PLEURENTERIUM (Lundell) Lagerheim Card image
PLEURENTERIUM (Lundell) Wille Card image
PLEURENTERIUM Lundell Card image
PLEUROBLEPHARIDELLA Wynne Card image
PLEUROBLEPHARIS Wynne Card image
PLEUROCAPSA Thuret Card image
PLEUROCAPSA section CYANODERMA (Weber-van Bosse) Hansgirg Card image
PLEUROCAPSACEAE Geitler Card image
PLEUROCAPSALES Geitler Card image
PLEUROCAPSIDEA Walton Card image
PLEUROCAPSINAE Fott Card image
PLEUROCAPSOPHYCEAE Starmach {invalid} Text
PLEUROCARPUS (A. Braun) Hansgirg Card image
PLEUROCARPUS A. Braun Card image
PLEUROCCCCOPSINAE Lemmermann Card image
PLEUROCHLORIDACEAE Pascher Card image
PLEUROCHLORIDEAE Pascher Card image
PLEUROCHLORIDELLA Pascher Card image
PLEUROCHLORIDELLACEAE Ettl Card image
PLEUROCHLORIDELLALES Ettl Card image
PLEUROCHLORIS Pascher Card image
PLEUROCHRYSIDACEAE J. Fresnel & C. Billard Text
PLEUROCHRYSIS Pringsheim Card image
PLEUROCLADIA A. Braun Card image
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PLEUROCOCCACEAE Bessey Card image
PLEUROCOCCACEAE Engler Card image
PLEUROCOCCACEAE G.S. West Card image
PLEUROCOCCACEAE Gobi Card image
PLEUROCOCCACEAE Klebs Card image
PLEUROCOCCACEAE Lemmermann Card image
PLEUROCOCCACEAE Warming Card image
PLEUROCOCCALES Chadefaud Card image
PLEUROCOCCALES Chodat Card image
PLEUROCOCCALES Haeckel Card image
PLEUROCOCCEAE Gay Card image
PLEUROCOCCEAE Schaffner Card image
PLEUROCOCCOIDEES Brébisson Card image
PLEUROCOCCUS Card image
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PLEUROCOCCUS (Meneghini) Hansgirg Card image
PLEUROCOCCUS Meneghini Card image
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PLEUROCOCCUS Naegeli Card image
PLEUROCOCCUS section EUPLEUROCOCCUS Hansgirg Card image
PLEUROCOCCUS sections Card image
PLEUROCOCCUS subg. DESMOCOCCUS (F. Brand) Vischer Text
PLEUROCYCLOS Casper & Scheffler Card image
PLEUROCYCLOS S. Casper & W. Scheffler Text
PLEURODESMIUM (Kützing.) Schütt Card image
PLEURODESMIUM Kützing Card image
PLEURODISCINA P.C. Silva Card image
PLEURODISCUS Barker & Meakin Card image
PLEURODISCUS Lagerheim Card image
PLEURODISCUS Petrak Card image
PLEUROGASTER Pascher Card image
PLEUROMASTIGACEAE Bourrelly ex P.C. Silva Card image
PLEUROMASTIGACEES Bourrelly Card image
PLEUROMASTIGELLA Silva Card image
PLEUROMASTIX Namyslowski Card image
PLEUROMONADIDAE W.S. Kent Card image
PLEUROMONAS De Fromentel Card image
PLEUROMONAS Fromentel {illeg.} Text
PLEUROMONAS Perty Card image
PLEURONEIS Cleve Card image
PLEURONEME Dujardin Card image
PLEUROPHYCUS Setchell & Saunders Card image
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PLEUROPHYCUS Setchell & Saunders ex Tilden Card image
PLEUROPTERUM Miyabe & Nagai Card image
PLEUROSICYOS Corda ex O. Kuntze Card image
PLEUROSICYOS Corda {invalid} Text
PLEUROSIGMA Card image
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PLEUROSIGMA W. Smith Card image
PLEUROSIGMAE Schütt Card image
PLEUROSIGMEAE C. Mereschkowsky Card image
PLEUROSIGMODEAE G. Reid Text
PLEUROSIGMOIDEAE Karsten Card image
PLEUROSIPHONIA C.G. Ehrenberg Card image
PLEUROSIRA (Meneghini) Trevisan Card image
PLEUROSIRA G.G.A. Meneghini Card image
PLEUROSTAURON Card image
PLEUROSTAURON (Rabenhorst) Schütt. Card image
PLEUROSTAURON P.T. Cleve Card image
PLEUROSTAURUM Rabenhorst Text
PLEUROSTICHIDIEAE Hommersand Card image
PLEUROSTICHIDIUM Heydrich Card image
PLEUROSTOMUM Namyslowski Card image
PLEUROTAENIAE Raciborski Card image
PLEUROTAENIOPSIS Card image
PLEUROTAENIOPSIS (Lundell) Hansgirg Card image
PLEUROTAENIOPSIS (Lundell) Lagerheim Text
PLEUROTAENIOPSIS (Lundell) Wille Card image
PLEUROTAENIOPSIS Lundell Card image
PLEUROTAENIUM Card image
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PLEUROTAENIUM Naegeli Card image
PLEUROTAENIUM sect. APICEORNATAE M. Azevedo Text
PLEUROTAENIUM sect. MINUTAE Bourrelly ex M. Azevedo Text
PLEUROTAENIUM sect. RUTIDIUM (W.B. Turner) M. Azevedo Text
PLEUROTAENIUM sect. SCEPTRUM M. Azevedo Text
PLEUROTHAMNION Borzì Text
PLEUROTHAMNION Borzi Card image
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PLEUROTROPIDEAE Mereschkowsky Card image
PLEUROTROPIDOIDEAE Mereschkowsky Card image
PLEUROZONARIA O. Wetzel Card image
PLEXA Gnilovskaya Card image
PLEXOSTROMA Vologdin Card image
PLEXOSTROMATACEAE Vologdin Card image
PLICOSTOMA T. Cavalier-Smith Text
PLIOCAENICUS F.E. Round & H. Håkansson Text
PLIOCHLORIS Pascher Card image
PLIOSTROMA Foslie Card image
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PLOCAMIA Stackhouse Card image
PLOCAMIACEAE Kylin Card image
PLOCAMIALES G.W. Saunders & G.T. Kraft Text
PLOCAMIEAE (Naegeli) Stizenberger Card image
PLOCAMIEAE Kützing Text
PLOCAMIEAE Naegeli Card image
PLOCAMIEAE Reichenbach Card image
PLOCAMIEAE Schmitz Card image
PLOCAMIEAE Schmitz & Hauptfleisch Text
PLOCAMIOCOLAX Setchell Card image
PLOCAMIOIDEAE_('PLOCAMIEAE') De Toni Text
PLOCAMIUM Card image
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PLOCAMIUM (Lamouroux) S.F. Gray Card image
PLOCAMIUM J. Agardh Card image
PLOCAMIUM Lamouroux Card image
PLOCARIA J. Agardh Card image
PLOCARIA Kützing Card image
PLOCARIA Nees Card image
PLOCARIEAE Montagne Card image
PLOCARIEAE Trevisan Card image
PLOCAS Targioni-Tozzetti Card image
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PLOCOS G. Targioni-Tozzetti Card image
PLOEOTIA Dujardin Card image
PLOEOTILA Mrozinska-Webb Card image
PLOIARIA Pantocsek Card image
PLUMARIA (Link) Leman Card image
PLUMARIA (Stackhouse) F. Schmitz Card image
PLUMARIA Link Card image
PLUMARIA Stackhouse Card image
PLUMARIELLA Okamura Card image
PLUMARIELLEAE Kajimura Card image
PLUMARIOPSIS De Toni Card image
PLUMOSIGMA T. Nemoto Card image
PLURIARVALIUM Sarjeant Card image
PLURIFENESTRA S. Komura Text
PLURIFENESTRACEAE S. Komura Text
PLUROMASTIX Scherffel Card image
PLUTO J. Copeland Card image
PLUTO J.J. Copeland {illegitimate} Text
PLUTONEPTUNITES Deflandre Text
PNEOPHYLLUM Kützing Card image
POCILLOMONAS Steinecke Card image
POCILLOPHYCEAE E. Möhn Text
POCILLOPHYCINEES Chadefaud Card image
POCOCKIA Lentin & G.L. Williams Card image
POCOCKIELLA Papenfuss Card image
PODAMPHORA Gemeinhardt Card image
PODAMPHORACEAE Dangeard Card image
PODAMPHOROPSIS P. Dumitrica Text
PODEUM J. Agardh Card image
PODISCUS Bailey Card image
PODIUM Hovasse Card image
PODOCAPSA Ercegovic Card image
PODOCAPSA Ercegovic {illegitimate} Text
PODOCAPSA Van Tieghem Card image
PODOCAPSACEAE Ercegovic Card image
PODOCAPSOIDEAE (Ercegovic) J. Komárek & K. Anagnostidis Text
PODOCHRYSIS Magne Card image
PODOCOCCINAE Lemmermann Card image
PODOCYSTIS (Kuetz.) [Schütt] Card image
PODOCYSTIS Bailey Card image
PODOCYSTIS Kützing Card image
PODODISCUS Kützing Card image
PODOHEDRA Düringer Card image
PODOHEDRIELLA Hindak Card image
PODOLAMPACEAE Lindemann Card image
PODOLAMPACEEN Schütt Card image
PODOLAMPAS Stein Card image
PODOLAMPIDAE Schütt Card image
PODOLAMPINAE Kofoid Card image
PODOLAMPINAE Lemmermann Card image
PODOLAMPINAE Schütt Card image
PODOLIELLA Timofeev Card image
PODOMASTIX Massart Card image
PODOPHALACROMA Jørgensen Card image
PODOPTERIS de la Pylaie Card image
PODORHABDACEAE Noël Card image
PODORHABDINALES Rood, Hay & Barnard Card image
PODORHABDOIDEAE Rood, Hay & Barnard Card image
PODORHABDUS D. Noël Card image
PODOSIRA (C.G. Ehrenberg) F. Schütt Card image
PODOSIRA C.G. Ehrenberg Card image
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PODOSPHENIA (C.G. Ehrenberg) G.L. Rabenhorst Card image
PODOSPHENIA C.G. Ehrenberg Card image
PODOSPHENIA subgenus PODOSPHENIA G.L. Rabenhorst Card image
PODOSTOMA J.L.R.A.E. Claparède & J. Lachmann Card image
POECILOPHYCUS K.B. Korde Card image
POECILOTHAMNION Card image
POECILOTHAMNION C.W. Nägeli Card image
POGONEIS F.E. Round & P.W. Basson Text
POGONOPHORA J.G. Agardh Card image
POGONOPHORELLA P.C. Silva Card image
POGOTRICHACEAE P.M. Pedersen Card image
POGOTRICHUM Reinke Text
POIKILOFUSA F.S. Staplin, J. Jansonius & Pocock Card image
POIKILOPORELLA J. Pia Card image
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POIKILOPORELLA J. Pia ex R. Endo Card image
POIYMENIDAE Zanon Card image
POLARELLA M. Montresor, G. Procaccini & D.K. Stoecker Text
POLIOSTEE V. Donati Card image
POLLEXFENIA Harvey Card image
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POLLEXFENIA W.H. Harvey Card image
POLLEXFENIEAE J. Agardh Card image
POLOIDION Pascher Card image
POLONIASIRA I. Kaczmarska & J.M. Ehrman Text
POLONOSPHAERIDIUM H. Górka Text
POLULICHLORIS H.Y. Song, Q. Zhang, G.X. Liu & Z.Y. Hu Text
POLYANCISTRODORUS A.R. Loeblich, Jr., & H. Tappan Card image
POLYARTHRON J.G. Agardh Card image
POLYASTERIAS A.F. Meunier Card image
POLYASTERIAS C.G. Ehrenberg Card image
POLYASTERIAS Ehrenberg ex L. Agassiz Text
POLYASTERIAS Ehrenberg {invalid} Text
POLYBESSURUS T.R. Fairchild ex J.W. Green, Knoll, Golubic, & Swett Card image
POLYBLEPHARIDACEAE Korshikov Card image
POLYBLEPHARIDACEAE Lemmermann Card image
POLYBLEPHARIDAE De Wildeman Card image
POLYBLEPHARIDAE Francé Card image
POLYBLEPHARIDALES Butcher Card image
POLYBLEPHARIDALES Korshikow Card image
POLYBLEPHARIDEAE Blackman & Tansley Card image
POLYBLEPHARIDEAE P.-A. Dangeard Card image
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POLYBLEPHARIDES P.A. Dangeard Card image
POLYBLEPHARIDIDAE Blochmann Card image
POLYBLEPHRIDAE Walton Card image
POLYBLEPHRIDINAE Pascher Card image
POLYCARPEAE Ruprecht Card image
POLYCAVERNOSA (C.F. Chang & B.M. Xia) C.F.D. Gurgel, J.N. Norris & S. Fredericq Text
POLYCAVERNOSA Chang & Xia Card image
POLYCERATIUM Castracane Card image
POLYCEREA J.G. Agardh Card image
POLYCHAETE C.F.O. Nordstedt Card image
POLYCHAETE Nordstedt Card image
POLYCHAETE Schousboe Card image
POLYCHAETOCHLORIS A.A. Pascher Card image
POLYCHAETOPHORA W. West & G.S. West Card image
POLYCHLAMYDUM W. West & G.S. West Card image
POLYCHLORIS A. Borzì Card image
POLYCHLORIS Borzì Text
POLYCHROMA Bonnemaison Card image
POLYCLADIA J.G. Agardh Card image
POLYCLADIA J.P.F.C. Montagne Card image
POLYCLADIA Montagne ex Kützing Card image
POLYCLADOLITHUS G. Deflandre Card image
POLYCOCCEAE Trevisan Card image
POLYCOCCUS F.T. Kützing Card image
POLYCOELIA J.G. Agardh Card image
POLYCOMA A.M.F.J. Palisot de Beauvois Card image
POLYCOMEAE Trevisan Card image
POLYCORYNE C.J.F. Skottsberg Card image
POLYCOSTELLA H.R. Thierstein Card image
POLYCRATER I. Manton & K. Oates Card image
POLYCRICOS Card image
POLYCYCLIA Ehrenberg Text
POLYCYCLOLITHACEAE Forchheimer Card image
POLYCYCLOLITHUS S. Forchheimer Card image
POLYCYSTIS (F.T. Kützing) F.T. Kützing Card image
POLYCYSTIS (F.T. Kützing) Kirchner Card image
POLYCYSTIS (Kützing) Kützing Text
POLYCYSTIS G. Targioni-Tozzetti Card image
POLYDEUNFFIA F. Cramer Card image
POLYDINIDA Bütschli Card image
POLYDINIDA Calkins Card image
POLYDINIUM C.A. Kofoid & O. Swezy Card image
POLYEBRIOPSIS R. Hovasse Card image
POLYEDRIEAE Rabenhorst Card image
POLYEDRIELLA A.A. Pascher Card image
POLYEDRIELLEAE Pascher Card image
POLYEDRIOPSIS (Schmidle) Wille Card image
POLYEDRIOPSIS W. Schmidle Card image
POLYEDRIUM (Naegeli) Hansgirg Card image
POLYEDRIUM Naegeli Card image
POLYEDROSPHAERIDIUM Timofeev Card image
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POLYEDRUM Naegeli Card image
POLYEDRYXIDAE Deunff Card image
POLYEDRYXIUM Deunff Card image
POLYERGIDALES Steinecke Card image
POLYGASTRICA Ehrenberg Card image
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POLYGONALIUM Vologdin Card image
POLYGONARIA E.V. Rodionova, G.V. Pomazkina & T.A. Sherbakova Text
POLYGONELLA G.F. Elliott Card image
POLYGONIFERA Habib Card image
POLYGONIOCHLORIS (Pascher) Ettl Card image
POLYGONIOCHLORIS [Pascher] Card image
POLYGONIUM Vavrdova Card image
POLYGONOMORPHITAE Downie, Evitt & Sarjeant Card image
POLYGRAMMA Schiller Card image
POLYIDEACEAE Kylin Card image
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POLYIDEAE Reichenbach Card image
POLYIDES C. Agardh Card image
POLYKRIKACEAE Lindemann Card image
POLYKRIKIDAE Kofoid & Swezy Card image
POLYKRIKIIDAE Hada Card image
POLYKRIKINAE Peters Card image
POLYKRIKINAE Reichenow Text
POLYKRIKOS Bütschli Card image
POLYKRIKOSIDAE Hada Card image
POLYKYRTOS Pascher Card image
POLYLEPIDOMONAS Preisig & Hibberd Card image
POLYMASTIGALES Engler Card image
POLYMASTIGIDA Calaway & Lackey Card image
POLYMASTIGIDA Calkins Card image
POLYMASTIGIDAE 'Bütschli' Card image
POLYMASTIGINA Bütschli Card image
POLYMASTIGINA Blochmann Card image
POLYMASTIGINA Haeckel Card image
POLYMASTIGINA Klebs Card image
POLYMASTIGINA Raabe Card image
POLYMASTIGINA Reichenow Text
POLYMASTIGINAE Grassé Card image
POLYMASTIGINAE Kirby Card image
POLYMASTIGODA Seligo Card image
POLYMASTIGOIDES Grassé & Hollande Card image
POLYMASTIX Bütschli Card image
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POLYMORPHA Stackhouse Card image
POLYMYXUS (Bailey) Schütt Card image
POLYMYXUS Bailey Card image
POLYNEMA E.A. Mitchell {invalid} Text
POLYNEMA Mitchell Card image
POLYNEURA J. Agardh Card image
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POLYNEURA Kylin Card image
POLYNEURELLA Dawson Card image
POLYNEURELLA E.Y. Dawson Text
POLYNEUROPSIS Wynne, McBride & West Card image
POLYNOECA W.S. Kent Card image
POLYOCHETUM Chevallier Card image
POLYODUS Targioni-Tozzetti Card image
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POLYOECA W.S. Kent Card image
POLYOPES J. Agardh Card image
POLYOPSIDELLA Kofoid & Swezy Card image
POLYOSTEA Ruprecht Card image
POLYPHACEAE Decaisne Card image
POLYPHACUM C. Agardh Card image
POLYPHYSA Card image
POLYPHYSA Lamarck Card image
POLYPHYSA Lamouroux Card image
POLYPHYSEAE Kützing Text
POLYPHYTES J.E. Gray Card image
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POLYPLACATAE Mereschkowsky Card image
POLYPLANIFER Cramer Card image
POLYPODOCHRYSIS Magne Card image
POLYPODOIDEA Stackhouse Text
POLYPODORHABDUS Noël Card image
POLYPORINA Naumova Card image
POLYPOROLITHON L.R. Mason Card image
POLYPSEUDOPODIUS Puschkarew Card image
POLYSCHIDEA Stackhouse Card image
POLYSCHIDES Targioni-Tozzetti Card image
POLYSELMIS Dujardin Card image
POLYSIDEROCAPSA Naumann Card image
POLYSIPHONALES Kuckuck Card image
POLYSIPHONIA Card image
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POLYSIPHONIA Ardissone Card image
POLYSIPHONIA Greville Card image
POLYSIPHONIA Harvey Card image
POLYSIPHONIA J. Agardh Card image
POLYSIPHONIEAE 'J. Agardh' Card image
POLYSIPHONIEAE (Kützing) Trevisan Card image
POLYSIPHONIEAE J. Agardh Card image
POLYSIPHONIEAE Kützing Text
POLYSIPHONIOIDEAE_('POLYSIPHONIEAE') De Toni Text
POLYSIPHONIOIDEAE_('POLYSIPHONIEAE') Schmitz & Falkenberg Text
POLYSIPHONOIDEAE Hommersand Card image
POLYSOLENIA C.G. Ehrenberg Card image
POLYSOLENIA C.G. Ehrenberg ex F.T. Kützing Card image
POLYSOLENIA J.D. Hooker Card image
POLYSPERMA J.P.E. Vaucher Card image
POLYSPERMEAE Ruprecht Card image
POLYSPERMEAE Trevisan Card image
POLYSPHAERA H. Reisigl Card image
POLYSPHAERIDIUM R.J. Davey & G.L. Williams Card image
POLYSPHAERINELLA B.L. Mamet Card image
POLYSPHAERITAE Timofeev Card image
POLYSTEPANEPHORUS W.A.S. Sarjeant Card image
POLYSTEPHANEPHORUS Sarjeant Text
POLYSTEPHANOSPHAERA W.A.S. Sarjeant Card image
POLYSTICHALES Kuckuck Card image
POLYSTICHIDAE Nakamura Card image
POLYSTICHINEAE Kylin Card image
POLYSTIGMA R. Lauterborn Card image
POLYSTOMATA W.S. Kent Card image
POLYSTRATA F. Heydrich Card image
POLYTAENIA A.J. Brook {illegitimate} Text
POLYTAENIA W. Turner Text
POLYTAENIA W.B. Turner Card image
POLYTHRIX (Bornet & Flahault) Hansgirg Card image
POLYTHRIX G. Zanardini Card image
POLYTHRIX Zanardini ex Bornet & Flahault Card image
POLYTOMA C.G. Ehrenberg Card image
POLYTOMACEAE Korshikov Card image
POLYTOMAE De Wildeman Card image
POLYTOMAE Francé Card image
POLYTOMEAE Blackman & Tansley Card image
POLYTOMEAE Senn Card image
POLYTOMEAE Wille Card image
POLYTOMELLA H.B. Aragão Card image
POLYTOMELLACEAE Korshikov Card image
POLYTOMELLACEAE Skuja Card image
POLYTOMELLEAE Pascher Card image
POLYTOMIDAE W.S. Kent Card image
POLYTOMIDAE Walton Card image
POLYTRETUS C.F. Sauvageau Card image
POLYTRIPA 'Defrance' Card image
POLYTRIPA (Defrance) L.L.J. Morellet Card image
POLYTRIPA J.L.M. Defrance Card image
POLYTRIPE J.L.M. Defrance Card image
POLYTRIPES J.L.M. Defrance Card image
POLYTRYPA (J.L.M. Defrance) Munier-Chalmas Card image
POLYTRYPES J.L.M. Defrance Card image
POLYZOA Calkins Card image
POLYZONIA J.N. Suhr Card image
POLYZONIACEAE_('POLYZONIEAE') Falkenberg Text
POLYZONIEAE J. Agardh Card image
POLYZONIOIDEAE_('POLYZONIEAE') De Toni Text
POLYZONIOIDEAE_('POLYZONIEAE') Schmitz & Falkenberg Text
POMATODINIUM J. Cachon & M. Cachon-Enjumet Card image
POMATOPHYLLUM S.F. Conti Card image
POMPHODISCUS Barker & S.H. Meakin Card image
PONOSOVIELLA B.V. Skvortzov & M. Noda Card image
PONTIADINIUM L.E. Stover & W.R. Evitt Card image
PONTICELLA C.G. Ehrenberg Card image
PONTILITHUS S. Gartner Card image
PONTODISCUS D.N. Temniskova-Topalova & V.S. Sheshukova-Poretskaya Text
PONTOLITHINA M. Black Card image
PONTOSPHAERA H. Lohmann Card image
PONTOSPHAERACEAE Lemmermann Card image
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PONTOSPHAEREAE Hay Card image
PONTOSPHAEREAE Huber-Pestalozzi Card image
PONTOSPHAERINES Lecal & Bernheim Card image
PONTOSPHAEROIDEAE Kamptner Card image
PONTOSPHAEROIDEAE Lecal-Schlauder Card image
PONTOTHRIX G.A. Nadson & N.A. Krassilnikov Card image
POPOVSKAYELLA M. Kulikovskiy & H. Lange-Bertalot Text
PORANNULUS P.B. Hamilton & M. Poulin Text
PORELLA J. Schiller Card image
PORETZKIA A.P. Jousé Text
PORETZKIA A.P. Jouse Card image
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PORGUENIA M.J. Sullivan Text
PORICALYPTRA A. Kleijne Text
PORITECTOLITHUS A. Kleijne Text
POROCERATIUM (Vanhöffen) Jørgensen Card image
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POROCERATIUM (Vanhöffen) [Pavillard] Card image
POROCERATIUM E. Vanhöffen Card image
POROCHARA K. Mädler Card image
POROCHARACEAE Grambast Card image
POROCHAROIDEAE Grambast Card image
POROCHAROIDEAE L. Grambast Card image
POROCHLORIDOIDEAE Ettl Card image
POROCHLORIS A.A. Pascher Card image
POROCHRYSIS A.A. Pascher Card image
POROCYCLIA C.G. Ehrenberg Card image
PORODISCUS R.K. Greville Card image
POROLITHACEAE (A. Kato & M. Baba) R.A. Townsend & J.M. Huisman Text
POROLITHOIDEAE A. Kato & M. Baba Text
POROLITHON Foslie Card image
POROLITHON M. Foslie Card image
POROPERIDINIUM (E.J. Lemmermann) M. Lefèvre Card image
POROPERIDINIUM A.J. Schilling Card image
POROPERIDINIUM E.J. Lemmermann Card image
POROPILA J. Schiller Card image
POROPSIS F.T. Kützing Card image
POROPSIS M. Nizamuddin, F.A. El-Menifi, & M. Godeh {illegitimate} Text
PORORHAPHINALES Jurilj & Jerkovic Card image
POROSIRA E. Jørgensen Card image
POROSPHAERA Z. Wang & R. Huang Card image
POROSTAUROS F. Habirshaw Card image
POROSTROMATACEAE Pia Card image
POROSTYLON A.A. Pascher Card image
POROSULARIA Card image
POROSULARIA B.V. Skvortzov Card image
POROTHECA J. Fenner {illegitimate} Text
POROTHECA P.C. Silva Card image
PORPEIA Bailey Card image
PORPHYRA C. Agardh Text
PORPHYRA C. Agardh {invalid} Text
PORPHYRA sect. DENTATA C.K. Tseng & T.J. Chang Card image
PORPHYRA sect. DENTATA C.K. Tseng & T.J. Chang {invalid} Text
PORPHYRA sect. DISTROMATICAE J. Agardh Text
PORPHYRA sect. EDENTATA C.K. Tseng & T.J. Chang Card image
PORPHYRA sect. EDENTATA C.K. Tseng & T.J. Chang {invalid} Text
PORPHYRA sect. MARGINATA C.K. Tseng & T.J. Chang Card image
PORPHYRA sect. MARGINATA C.K. Tseng & T.J. Chang {invalid} Text
PORPHYRA sect. MONOSTROMATICAE J. Agardh Text
PORPHYRA subg. DIPLASTIDIA T. Tokida Text
PORPHYRA subg. DIPLODERMA Rosenvinge Text
PORPHYRA subg. EUPORPHYRA Rosenvinge Card image
PORPHYRA subg. EUPORPHYRA Rosenvinge {invalid} Text
PORPHYRACEAE Haeckel Card image
PORPHYRACEAE Rabenhorst Card image
PORPHYRACEAE Stizenberger Card image
PORPHYREA Solier Card image
PORPHYREA Solier {invalid} Text
PORPHYREAE Farlow Card image
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PORPHYREAE Gobi Card image
PORPHYREAE J.E. Gray Card image
PORPHYREAE Kützing Text
PORPHYRELLA G.M. Smith & G.J. Hollenberg Text
PORPHYRIDAEA J. Agardh Card image
PORPHYRIDIACEAE Kylin Card image
PORPHYRIDIACEAE Kylin emend. Skuja Card image
PORPHYRIDIACEAE_('PORPHYRIDIALES') Hansgirg Text
PORPHYRIDIALES Kylin Card image
PORPHYRIDIALES Kylin emend. Skuja Card image
PORPHYRIDIOPHYCEAE H.S. Yoon, K.M. Müller, R.G. Sheath, F.D. Ott, & D. Bhattacharya Text
PORPHYRIDIOPHYCEAE M. Shameel Text
PORPHYRIDIOPHYTA M. Shameel Text
PORPHYRIDIUM (Naegeli) Hansgirg Card image
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PORPHYRIDIUM Naegeli Card image
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PORPHYRINAE F. Schmitz Card image
PORPHYRODISCUS Batters Card image
PORPHYROGLOSSUM Kützing Card image
PORPHYROIDEAE Ardissone Card image
PORPHYROPSIS Rosenvinge Card image
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PORPHYROSIPHON Kützing Card image
PORPHYROSIPHON Kützing ex Gomont Card image
PORPHYROSTROMIUM Trevisan Card image
PORSILDIA H.A. Thomsen & J.B. Østergaard Text
PORTACUS O. Kuntze Card image
PORTALITES Hemer & Nygreen Card image
PORTERINEMA Waern Card image
PORTIERIA Zanardini Card image
PORTPHILLIPIA P.C. Silva Card image
POSSONIA Hindák Card image
POSTELSIA Ruprecht Card image
POSTELSIINAE O.C. Schmidt Card image
POSTEROCORNIA Kofoid Card image
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POSTPROROCENTRUM Gourret Card image
POTAMODISCUS Gerloff Card image
POTAMOLINEA M.D. Martins & L.H.Z. Branco Text
POTAMOSIPHON G.B. McGregor & B.C. Sendall Text
POTARCUS Rafinesque Card image
POTENTILLINA Korde Card image
POTENTILLINACEAE Korde Card image
POTERIODENDRON (Stein) Bourrelly Card image
POTERIODENDRON Stein Card image
POTERIOOCHROMONAS Scherffel Text
POTERIOSPUMELLA J. Boenigk & B.M. Findenig Text
POTEROPHORA Wolle Card image
POUCHETIA Card image
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POUCHETIA Schütt Card image
POUCHETIIDAE Kofoid & Swezy Card image
POUCHETIINAE Peters Card image
POUCHETINAE Reichenow Text
POUCHETLILLA Kofoid & Swezy Card image
POULINEA R. Majewska, M. De Stefano & B. Van de Vijver Text
POYEDRON 'Naegeli' Card image
PRAE-EPITHEMIA Jousé Card image
PRAEARENARIA Vologdin Card image
PRAECHARA Horn af Rantzien Card image
PRAECHROOCOCCUS Vologdin Card image
PRAECORETHRON K. Abe, D.W. Lam, M.P. Ashworth, D.M. Harwood, & R.W. Jordan Text
PRAECYCLOSTEPHANOS L. Tudesque, R. Le Cohu & B. Van de Vijver Text
PRAEHORODISCUS V.A. Nikolaev & D.M. Harwood {invalid} Text
PRAEPARALIA V.A. Nikolaev & D.M. Harwood {invalid} Text
PRAEPARALIACEAE V.A. Nikolaev & D.M. Harwood {invalid} Text
PRAEPHAEOPHYCEALES Dekker Card image
PRAESTEPHANOS A. Tuji & M. Julius Text
PRAETHALASSIOSIROPSIDACEAE V.A. Nikolaev & D.M. Harwood Text
PRAETHALASSIOSIROPSIS R. Gersonde & D.M. Harwood Text
PRAETRICERATIUM P.A. Sims Text
PRASADIELLA Srivastava Card image
PRASINOCARTERIA Chadefaud Card image
PRASINOCHLAMYDOMONAS Chadefaud Card image
PRASINOCHLORIS Belcher Card image
PRASINOCIADACEAE Fott Card image
PRASINOCLADACEAE Ettl Card image
PRASINOCLADACEAE Fott Card image
PRASINOCLADALES Round Card image
PRASINOCLADIA Hori & Chihara Card image
PRASINOCLADIA Hori, R.E. Norris, & Chihara Card image
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PRASINOCLADUS Kuckuck Card image
PRASINOCOCCALES Chadefaud Card image
PRASINOCOCCUS H. Miyashita & M. Chihara Text
PRASINODENDRALES Round Card image
PRASINODERMA T. Hasegawa & M. Chihara Text
PRASINOPAPILLA I. Inouye et al. {invalid} Text
PRASINOPHYCEAE Ø. Moestrup & J. Throndsen Text
PRASINOPHYCEAE Ø. Moestrup a J. Throndsen Card image
PRASINOPHYCEAE T. Christensen ex P.C. Silva Card image
PRASINOPHYCEES Chadefaud Card image
PRASINOPHYTA E. Möhn Text
PRASINOPHYTA Round Card image
PRASINOPHYTAE T. Cavalier-Smith Text
PRASINOPHYTINA Round Card image
PRASINOVOLVOCALES Chadefaud Card image
PRASIOCOCCUS Vischer Card image
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PRASIOLA (C. Agardh) Meneghini Card image
PRASIOLA C. Agardh Card image
PRASIOLA Harvey Card image
PRASIOLA Kützing Card image
PRASIOLA Meneghini Text
PRASIOLA section HORMIDIUM (Kützing) Wille, Engler & Prantl, Card image
PRASIOLACEAE Bessey Card image
PRASIOLACEAE Blackman & Tansley Card image
PRASIOLACEE Borzì Card image
PRASIOLALES Schaffner Card image
PRASIOLEAE Rabenhorst Card image
PRASIOLINEAE (Fritsch) Ramanathan Card image
PRASIOLOPSIS Vischer Card image
PRASIONELLA S. Heesch, M. Pazoutová & F. Rindi Text
PRASIONEMA S. Heesch, M. Pazoutová & F. Rindi Text
PRATTIA d'Archiac Card image
PRATULASPHAERA E.R. Wicander & G. Playford Text
PRATULASPHAERA R. Wicander & G. Playford Card image
PRAVIFUSUS A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
PREDAEA De Toni f. Card image
PREDISCOSPHAERA Vekshina Card image
PREDISCOSPHAERACEAE Rood, Hay & Barnard Card image
PREDISCOSPHAEROIDEAE Gartner Card image
PREPERIDINIUM Mangin Card image
PRERHABDOPHYTA J. Seckbach Card image
PRESCOTTIELLA C. Bicudo Card image
PRESTAURONEIS K. Bruder & L.K. Medlin Text
PRIESTLEYA Meyen Card image
PRIESTLEYA Meyen {illegitimate} Text
PRIMALIA T.B. Wilson & Cassin Card image
PRIMICORALLINA Whitfield Card image
PRIMICORALLINEAE Pia Card image
PRIMIGENUM Hogg Text
PRINGSHEIMIA (H.C. Wood) Hansgirg Card image
PRINGSHEIMIA H.C. Wood Card image
PRINGSHEIMIA H.C. Wood {invalid} Text
PRINGSHEIMIA Reinke Card image
PRINGSHEIMIA Reinke {illegitimate} Text
PRINGSHEIMIELLA Skvortzov & Noda Card image
PRINGSHEIMIELLA v. Höhnel Card image
PRINSIACEAE Hay & Mohler Card image
PRINSIUS Hay & Mohler Card image
PRINTZIANA A. Athanasiadis Text
PRINTZIELLA Skvortzov Card image
PRINTZINA R.H. Thompson & D.E. Wujek Text
PRIONEMA W.B. Turner Card image
PRIONITIS Card image
PRIONITIS J. Agardh Text
PRIONODES Targioni-Tozzetti Card image
PRISCOGALEA Deunff Card image
PRISCOTHECA Deunff Card image
PRISMATELLA Pascher Card image
PRISMATOCYSTIS Habib Card image
PRISMATOMA (J. Agardh) Harvey Card image
PRISMATOMA J. Agardh Card image
PRISMATOMONAS Massart Card image
PRISMATOMORPHITAE Downie, Evitt & Sarjeant Card image
PRISTAERIUM J. Agardh Card image
PRISTIDIUM Kützing Card image
PRITCHARDIA Rabenhorst Card image
PROAULAX Diesing Card image
PROAULOPORA Vologdin Card image
PROAULOPORACEAE Korde Card image
PROBIONTARIA Walton Card image
PROBIONTES Haeckel Text
PROBOSCIA B. Sundström Text
PROBOSCIACEAE R.W. Jordan & R. Ligowski Text
PROBOSCIACEAE V.A. Nikolaev & D.M. Harwood {invalid} Text
PROBOSCIALES L.K. Medlin Text
PROBOSCIDEA Paddock & Sims Card image
PROBOSCIDIELLA Kofoid & Swezy Card image
PROBOSCINEIS Butzin Card image
PROCARPUM S. Kumano Text
PROCESSIFORMES Hirano Card image
PROCHAMAESIPHON Elias Card image
PROCHLORACEAE R.A. Lewin Card image
PROCHLORALES R.A. Lewin Card image
PROCHLOROBACTERIA C. Jeffrey Text
PROCHLOROCOCCUS S.W. Chisholm et al. Card image
PROCHLOROCOCCUS S.W. Chisholm, S.L. Frankel, R. Goericke, R.J. Olson, B. Palenik, J.B. Waterbury, L. West-Johnsrud, & E.R. Zettler Text
PROCHLORON R.A. Lewin Card image
PROCHLOROPHYCEAE R.A. Lewin Card image
PROCHLOROPHYCOTA M. Shameel Text
PROCHLOROPHYTA R.A. Lewin Card image
PROCHLOROPHYTA Whittaker & Margulis Card image
PROCHLOROTHRIX T. Burger-Wiersma, L.J. Stal, & R. Mur Text
PROCHLOROTRICHACEAE T. Burger-Wiersma, L.J. Stal, & R. Mur Text
PROCHLOROTRICHALES O. Strunecký & J. Mares Text
PROCHROMOBACTERIA C. Jeffrey Text
PROCRYPTOBIA Vickerman Card image
PROCTORMONAS Skvortzov & Noda Card image
PROCYTELLA Haeckel Card image
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PROCYTOTA C. Jeffrey Text
PRODINOPHYSIS Balech Card image
PROEBRIA Hovasse Card image
PROGONELLA Haeckel Card image
PROGONOIA H.J. Schrader Card image
PROGONOIACEAE F.E. Round & R.M. Crawford Card image
PROGONOIACEAE F.E. Round & R.M. Crawford {invalid} Text
PROHETEROSCHISMA Tai & Skogsberg Card image
PROJOENIA A. Lavette Card image
PROKARYONTA E. Möhn Text
PROKARYOTA Cavalier-Smith Card image
PROKARYOTA T. Cavalier-Smith Text
PROKARYOTA Whittaker & Margulis Card image
PROLATIPATELLA Gartner Card image
PROLEPTOMONAS Woodcock Card image
PROLIFERA Stackhouse Card image
PROLIFERA Vaucher Card image
PROLIXOSPHAERIDIOPSIS N.M. Hogg & D.A. Bailey Text
PROLIXOSPHAERIDIUM Davey, Downie, Sarjeant, & Williams Card image
PROLOPHOMONAS Cleveland, Hall, Sanders, & Collier Card image
PROMALLOMONAS Steinecke Card image
PRONOCTILUCA Fabre-Domergue Card image
PRONOCTILUCACEAE Lindemann Card image
PRONOCTILUCIDAE Lebour Card image
PRONOCTILUCINAE Peters Card image
PROPAGULA Huisman & Kraft mss. ined. Card image
PROPAGULA Watson Card image
PROPAGULIFERA Prud'homme van Reine Card image
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PROPERIDINIUM Meunier Card image
PROROCENTRACEAE Engler Card image
PROROCENTRACEAE Schütt Card image
PROROCENTRACEEN Schütt Card image
PROROCENTRALES Graham Card image
PROROCENTRALES Pascher Card image
PROROCENTRIDAE Calkins Card image
PROROCENTRINA "Stein" Card image
PROROCENTRINA Stein Card image
PROROCENTRINAE Lemmermann Card image
PROROCENTRINEA Poche Card image
PROROCENTRINEN Stein Card image
PROROCENTROPHYCIDAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
PROROCENTRUM C.G. Ehrenberg Card image
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PROROCENTRUM Ehrenberg Text
PROROSTAUROS C.G. Ehrenberg Card image
PROROSTAURUS C.G. Ehrenberg Card image
PROSCHKINIA N.I. Karaeva Card image
PROSCHKINIACEAE D.G. Mann Text
PROSELACHISTA Y.-P. Lee & D.J. Garbary Text
PROSOAULAX A.J. Calado & Ø. Moestrup Text
PROSTAURASTRUM M. Hirano Card image
PROSTIGEOCLONIUM A.A. Pascher Card image
PROTALVEOLATA T. Cavalier-Smith Text
PROTASPEROCOCCUS C.F. Sauvageau Card image
PROTASPEROCOCCUS Sauvageau Card image
PROTASPIDACEAE Skuja Card image
PROTASPIDALES A.R. Loeblich III Card image
PROTASPIS H.L. Skuja Card image
PROTECTOCARPUS P. Kornmann Card image
PROTEOMONAS D.R.A. Hill & R. Wetherbee Text
PROTEOMONAS Hill & Wetherbee Card image
PROTEOMONAS J. Massart Card image
PROTEORHODOPHYTINA S.A. Muñoz-Gómez, F.G. Mejía-Franco, K. Durnin, M. Colp, C.J. Grisdale, J.M. Archibald & C.H. Slamovits Text
PROTERENDOTHRIX W. West & G.S. West Card image
PROTEROMONADACEAE T. Cavalier-Smith Text
PROTEROMONADEA T. Cavalier-Smith Text
PROTEROMONADIDAE P.P. Grassé Text
PROTEROMONADINA P.P. Grassé Text
PROTEROPHACUS A. Pochmann Card image
PROTEROSPONGIA W.S. Kent Card image
PROTERYTHROPSIS C.A. Kofoid & O. Swezy Card image
PROTERYTHROPSIS Kofoid & Swezy Card image
PROTETRAMASTIX A.J. Chalmers & W. Pekkola Card image
PROTETRAMITUS A.J. Chalmers & W. Pekkola Card image
PROTEUCYLINDRUS C.-W. Li & Y.M. Chiang Card image
PROTEUGLENOPHYTA Dillon Card image
PROTEUS Laurenti Card image
PROTEUS O.F. Müller Card image
PROTHELMINTHA Diesing Card image
PROTISTA Haeckel Card image
PROTISTOBIONTA C. Jeffrey Text
PROTISTODEAE Walton Card image
PROTOACEROMONAS B.V. Skvortzov Card image
PROTOARCHAEOSACCULINA S.N. Naumova Card image
PROTOASTASIACEAE Skvortzov & Noda Card image
PROTOBACTOPHYTA Dillon Card image
PROTOBANGIOPHYCEAE Korde Card image
PROTOBIONTA W. Rothmaler Text
PROTOCERATIACEAE Lindemann Card image
PROTOCERATIDAE 'Lindemann' Card image
PROTOCERATIUM (Bergh) Kofoid Card image
PROTOCERATIUM (R.S. Bergh) C.A. Kofoid Card image
PROTOCERATIUM R.S. Bergh Card image
PROTOCERATOCORYS Graham Card image
PROTOCHARA (H.B.S. Womersley & Ophel) M.T. Casanova & K.G. Karol Text
PROTOCHARA H.B.S. Womersley & I.L. Ophel Card image
PROTOCHLORIDALES F.E. Round {invalid} Text
PROTOCHLORINAE Beger Card image
PROTOCHLORINAE Korshikov Card image
PROTOCHLORINEAE Korshikov Card image
PROTOCHLOROPHYCEAE Gobi Card image
PROTOCHROOMONAS B.V. Skvortzov Card image
PROTOCHRYSIDACEAE Skvortzov Card image
PROTOCHRYSIDALES Skvortzov Card image
PROTOCHRYSIDIS B.V. Skvortzov Card image
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PROTOCHRYSIS A.A. Pascher Card image
PROTOCOCCACEAE 'Rabenhorst' Card image
PROTOCOCCACEAE Kirchner Card image
PROTOCOCCACEAE Naegeli Card image
PROTOCOCCACEAE Rabenhorst Card image
PROTOCOCCACEAE Skvortzov Card image
PROTOCOCCALES Engler Card image
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PROTOCOCCALES Haeckel Card image
PROTOCOCCALES Wille Card image
PROTOCOCCEAE (Meneghini) Wittrock Card image
PROTOCOCCEAE Hassall Card image
PROTOCOCCEAE J.E. Gray Card image
PROTOCOCCEAE Rabenhorst Card image
PROTOCOCCEAE Schaffner Card image
PROTOCOCCEAE Stizenberger Card image
PROTOCOCCEAE Trevisan Card image
PROTOCOCCEAE Zanardini Card image
PROTOCOCCIDEA Walton Card image
PROTOCOCCINAE (Meneghini) Reichenbach Card image
PROTOCOCCINAE Pascher Card image
PROTOCOCCINEAE Korshikov Card image
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PROTOCOCCOIDALES Steinecke Card image
PROTOCOCCOIDEA Walton Card image
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PROTOCOCCOIDEAE A.W. Bennett Text
PROTOCOCCOIDEAE A.W. Bennett & Murray Text
PROTOCOCCOIDEAE Atkinson Card image
PROTOCOCCOIDEAE Bessey Card image
PROTOCOCCOIDEAE Blackman & Tansley Card image
PROTOCOCCOIDEAE Endlicher Card image
PROTOCOCCOIDEAE Kirchner Card image
PROTOCOCCOIDEAE Lemmermann Card image
PROTOCOCCOIDEAE Meneghini Card image
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PROTOCOCCOIDEAE Wille Card image
PROTOCOCCOPHYCEAE Ergashev Card image
PROTOCOCCUS C. Agardh Card image
PROTOCOCCUS Meneghini Card image
PROTOCOCCUS sect. CHLOROCOCCUM (Fries) Hansgirg Card image
PROTOCOCCUS sect. EUPROTOCOCCUS R. Chodat & F. Chodat Card image
PROTOCOCCUS subgenera CHLOROCOCCUM (Fries) Kützing Card image
PROTOCOCEACEAE Stizenbergar Card image
PROTOCODIUM S. Chai, C. Aria, & H. Hua Text
PROTOCRYPTOCHRYSIS Skvortzov Card image
PROTOCRYPTOMONAS B.V. Skvortzov Text
PROTOCRYPTOMONAS B.V. Skvortzov ex C.E.M. Bicudo Text
PROTOCRYPTOMONAS B.V. Skvortzov {invalid} Text
PROTOCRYPTOMONAS Skvortzov Card image
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PROTOCRYPTOMONAS Skvortzov ex C.E. de M. Bicudo Card image
PROTOCTISTA Hogg Text
PROTOCTISTA Whittaker & Margulis Card image
PROTOCYANOPHYCEAE P.A. Dangeard Card image
PROTODERMA Kützing Card image
PROTODERMACEAE Kützing Card image
PROTODERMEAE Borzì Card image
PROTODINIFER Kofoid & Swezy Card image
PROTODINIFERIDAE Kofoid & Swezy Card image
PROTODINIFERINAE Reichenow Text
PROTODINIUM Lohmann Card image
PROTOELLIPSODINIUM R.J. Davey & Verdier Card image
PROTOEPIPHYTON Vologdin Card image
PROTOEUGLENA Subrahmanyan Card image
PROTOFLAGELLATA Gobi Card image
PROTOFLORIDEAE Rosenvinge Card image
PROTOFLORIDOMORPHOPHYCEAE Korde Card image
PROTOGONYAULAX F.J.R. Taylor Text
PROTOHALOPTERIS S.G.A. Draisma, W.F. Prud'homme van Reine & H. Kawai Text
PROTOISOCHRYSIDACEAE Skvortzov Card image
PROTOISOCHRYSIDIS Skvortzov Card image
PROTOKARYOPHYHTA Kimura Card image
PROTOKEELIA C.W. Reimer & J.J. Lee Text
PROTOKUETZINGIA Falkenberg Card image
PROTOLEIOSPHAERIDEAE Timofeev Card image
PROTOLEIOSPHAERIDIOIDEAE Timofeev Card image
PROTOLEIOSPHAERIDIUM Timofeev Card image
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PROTOLIAGORA Yamada Card image
PROTOLOPHOSPHAERIDIUM Timofeev Card image
PROTOMASTIGALES Engler Card image
PROTOMASTIGIDA Calkins Card image
PROTOMASTIGIDEA Walton Card image
PROTOMASTIGINA Klebs Card image
PROTOMASTIGINAE Schoenichen Text
PROTOMASTIGINEAE Senn Card image
PROTOMASTIGOPHOREA Preisig Card image
PROTOMOMADINA Raabe Card image
PROTOMONADA E. Möhn Text
PROTOMONADALES Fott Card image
PROTOMONADIDA Wailes Card image
PROTOMONADINA Blochmann Card image
PROTOMONADINA P.P. Grassé Text
PROTOMONAS Haeckel Card image
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PROTOMONOSTROMA (Vinogradova) Golden & Garbary Card image
PROTOMONOSTROMA Vinogradova Card image
PROTOMORPHA Gobi Card image
PROTOMYCTEROSPHAERIDIUM Timofeev Card image
PROTOMYXOMYCES Cunningham Card image
PROTONAVICULA Mereschkowsky Card image
PROTONEMA C. Agardh Card image
PROTONEMACEAE Chevallier Card image
PROTONEMEAE Kützing Text
PROTONOCTILUCIDAE Hada Card image
PROTOOCHROMONADACEAE Skvortzov Card image
PROTOOCHROMONAS Skvortzov Card image
PROTOOCRIDOSPHAERIDIUM Timofeev Card image
PROTOODINIUM Hovasse Card image
PROTOOINIDAE J. Cachon Card image
PROTOPERIDINIACEAE Card image
PROTOPERIDINIACEAE Bujak & Davies Card image
PROTOPERIDINIACEAE J.P. Bujak & E.H. Davies Text
PROTOPERIDINIIDAE E. Balech Text
PROTOPERIDINIINAE E. Balech Text
PROTOPERIDINIOIDEAE Bujak & Davies Card image
PROTOPERIDINIUM Card image
PROTOPERIDINIUM (Bergh) Ostenfeld Card image
PROTOPERIDINIUM (Bergh) Paulsen Card image
PROTOPERIDINIUM (Gran) Balech Card image
PROTOPERIDINIUM Bergh Card image
PROTOPHAEOPHYCEAE Gobi Card image
PROTOPHYCEAE A.W. Bennett Text
PROTOPHYCEAE Bessey Card image
PROTOPHYTA A.W. Bennett & Murray Text
PROTOPHYTA Bessey ex Saunders Card image
PROTOPHYTA Endlicher Card image
PROTOPHYTA Haeckel Text
PROTOPHYTA Hogg Text
PROTOPHYTA Luerssen Card image
PROTOPHYTA McNab Card image
PROTOPHYTA Schaffner Card image
PROTOPHYTARIA Walton Card image
PROTOPSIS Kofoid & Swezy Card image
PROTORAPHIDACEAE Simonsen Card image
PROTORAPHIDALES F.E. Round Card image
PROTORAPHIDALES F.E. Round {invalid} Text
PROTORAPHIDALES Round ex R.M. Gogorev Text
PROTORAPHIS Simonsen Card image
PROTORHAPHONEIS B. Kwiecinska & J. Sieminska Text
PROTORHIZOCHRYSIDACEAE Skvortzov Card image
PROTORHIZOCHRYSIDIS Skvortzov Card image
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PROTOSIPHON Klebs Card image
PROTOSIPHONACEAE Blackman & Tansley Card image
PROTOSIPHONALES B. Schussnig Card image
PROTOSIPHONALES Ettl & Komárek Card image
PROTOSPHAERIA Turpin Card image
PROTOSPHAERIDIUM Timofeev Card image
PROTOSPONGIA W.S. Kent Card image
PROTOSTICHOCOCCUS T. Pröschold & T. Darienko Text
PROTOSTOMATINEAE Papenfuss Card image
PROTOTAXITACEAE Pia Card image
PROTOTAXITALES L. Emberger Text
PROTOTAXITES J.W. Dawson Card image
PROTOTHALLOPHYTA Kimura Card image
PROTOTHECA Krüger Card image
PROTOTHECACEAE Wille Card image
PROTOTHECELLA Nadakavukaren & McCracken Card image
PROTOTILOPTERIS Funk Card image
PROTOTRACHYSPHAERIDIUM Timofeev Card image
PROTOTRACTOMONAS Skvortzov Card image
PROTOTREMATOSPHAERIDIUM Timofeev Card image
PROTOTRICHONYMPHA M. Saleem Card image
PROTOUMBELLA Mamet Card image
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PROWAZELLIDAE Doflein Card image
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PRYMNESIACEAE Conrad ex O.C. Schmidt Card image
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PRYMNESIACEES Conrad Card image
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PRYMNESIDACEAE Kamptner Card image
PRYMNESIDAE Cavalier-Smith Card image
PRYMNESIEAE Fritsch Card image
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PRYMNESIOPHYCEAE Casper Card image
PRYMNESIOPHYCEAE Hibberd Card image
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PRYMNESIUM Massart Card image
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PSEUDAULISCUS Leuduger-Fortmorel Card image
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PSEUDENDOSIPHONIA Weber-van Bosse Card image
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PSEUDOBOHLINIA Bourrelly Card image
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PSEUDOCARTERIA Pascher Card image
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PSEUDOCERATAULUS Pantocsek Card image
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PSEUDOCERATIDAE Eisenack Card image
PSEUDOCERATIUM Card image
PSEUDOCERATIUM Gocht Card image
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PSEUDOCHLORODESMIS Børgesen Card image
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PSEUDOCHROMULINA Doflein Card image
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PSEUDOCODIACEAE L. Hillis-Colinvaux Card image
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PSEUDOFRICKIA Patrick Card image
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PSEUDOGOMPHONEMA Nemoto Card image
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PSEUDOHIMANTIDIACEAE F.E. Round & R.M. Crawford Card image
PSEUDOHIMANTIDIACEAE F.E. Round & R.M. Crawford {invalid} Text
PSEUDOHIMANTIDIALES F.E. Round & R.M. Crawford Card image
PSEUDOHIMANTIDIALES F.E. Round & R.M. Crawford {invalid} Text
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PSEUDOHOLOPEDIA (Ryppowa) Elenkin Card image
PSEUDOHOLOPEDIA Ryppowa Card image
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PSEUDOKAMAENA Mamet Card image
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PSEUDOKIRCHNERIELLA F. Hindak Card image
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PSEUDOLATOCHARA Zhen Wang Text
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PSEUDOLITHOPHYLLUM Me. Lemoine Text
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PSEUDOMALLOMONAS Chodat Card image
PSEUDOMARVANIA Eliás & Neustupa Text
PSEUDOMASIA De Coninck Card image
PSEUDOMASTOGLOIA Pantocsek Card image
PSEUDOMESOCENA Hovasse Card image
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PSEUDONCOBYRSA Geitler Card image
PSEUDONEMATONOSTOC Elenkin Card image
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PSEUDONITZSCHIA Hustedt Card image
PSEUDONOSTOC Elenkin Card image
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PSEUDONOSTOCACEAE Elenkin Card image
PSEUDONOSTOCHOPSIDACEAE Elenkin Card image
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PSEUDOPENICILLUS O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
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PSEUDOPERONIA Manguin Card image
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PSEUDOPHALACROMA Jørgensen Card image
PSEUDOPHORMIDIUM (Forti) K. Anagnostidis & J. Komárek Text
PSEUDOPHORMIDIUM Forti Text
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PSEUDOPLEUROCOCCUS Snow Card image
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PSEUDOPODIA Ehrenberg Card image
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PSEUDOPRINGSHEIMIA Wille Card image
PSEUDOPROSTRATUM A.K. Mahato & P. Mahato Text
PSEUDOPYXILLA Forti Card image
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PSEUDORACIBORSKIA H. Kufferath Card image
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PSEUDORALFSIACEAE M.I. Parente, R.L. Fletcher & G.W. Saunders Text
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PSEUDORAPHIDEAE Mereschkowsky Card image
PSEUDORAPHIDEAE Pero Card image
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PSEUDORUTILARIA Grove & Sturt ex De Toni Text
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PSEUDOSCHROEDERIA Hegewald & Schnepf Card image
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PSEUDOSCOURFIELDIA Manton Card image
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PSEUDOSPIRA Dobell Card image
PSEUDOSPIRILLUM Zacharias Card image
PSEUDOSPIRULINA H. Pankow & E. Jahnke Card image
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PSEUDOSPORA Cienkowski Card image
PSEUDOSPORA Schiffner Text
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PSEUDOSTAURASTRUM Card image
PSEUDOSTAURASTRUM (Hansgirg) Chodat Card image
PSEUDOSTAURASTRUM Hansgirg Card image
PSEUDOSTAUROSIRA Williams & Round Card image
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PSEUDOSTEPHANODISCUS Sieminska Text
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PSEUDOSTICTODISCUS Grunow ex A. Schmidt Card image
PSEUDOSTRATONOSTOC Elenkin Card image
PSEUDOSTREBLONEMA P. Dangeard Card image
PSEUDOSTRIATELLA S. Sato, D. Mann, & L. Medlin Text
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PSEUDOSURIRELLA Grunow Card image
PSEUDOSYCIDIUM Karpinsky ex Hacquaert Card image
PSEUDOSYNCRYPTA Kisselew Card image
PSEUDOSYNEDRA C.S. Boyer Text
PSEUDOSYNURA Kisselew Card image
PSEUDOTETRACYSTIS Arneson Card image
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PSEUDOTETRACYSTIS Bold Card image
PSEUDOTETRADESMUS Hirose & Akiyama Card image
PSEUDOTETRADRIELLA E. Hegewald Text
PSEUDOTETRAEDRON MacEntee, Bold & Archibald Card image
PSEUDOTETRAEDRON Pascher Card image
PSEUDOTETRASPORA Wille Card image
PSEUDOTETRASTRUM Hindak Card image
PSEUDOTHECADINIUM M. Hoppenrath & M. Selina Text
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PSEUDOTIELINGELLA Y.Z. Liang & R.C. Tsao Text
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PSEUDOTRIBRACHIA S. Blanco & C.E. Wetzel Text
PSEUDOTRICERATIUM Grunow Card image
PSEUDOTRICHOMONAS Bishop Card image
PSEUDOTRICHONYMPHA Grassi Card image
PSEUDOTRIQUETRORHABDULUS S.W. Wise, Jr. Text
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PSEUDOTRYPANOSOMA Grassi Card image
PSEUDOUDOTEA O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
PSEUDOUDOTEA O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
PSEUDOUDOTEACEAE O. Dragastan et al. Card image
PSEUDOUDOTEACEAE O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
PSEUDOUDOTEAE O. Dragastan Text
PSEUDOVALONIA Iyengar Card image
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PSEUDOVERMIPORELLA G.F. Elliott Card image
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PSEUDOWOLLEA_('PSEUDOWELLEA') Elenkin Card image
PSEUDOZOA Blainville Card image
PSEUDOZYGRHABLITHUS Haq Card image
PSEUDULOTHRIX (Pascher) Heering Card image
PSEUDULOTHRIX Pascher Card image
PSEUDULVELLA Wille Card image
PSICHOHORMIUM Kützing Card image
PSILOCHARA L. Grambast Card image
PSILONEMATEAE G.S. West Card image
PSILONEMATEAE Kirchner Card image
PSILONEMATEAE Lemmermann Card image
PSILONEMEAE Thuret Card image
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PSILOSIPHONACEAE T.J. Entwisle, R.G. Sheath, K.M. Müller, & M.L. Vis Text
PSILOSPHAERA Sah & Kar Card image
PSILOTHALLIA Schmitz Card image
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PSOROSPERMEAE Robin Card image
PSOROSPERMIA Robin Card image
PSYCHEIDACEAE F.E. Round & R.M. Crawford Card image
PSYCHENEIDACEAE F.E. Round & R.M. Crawford {invalid} Text
PSYCHENEIS F.E. Round & R.M. Crawford Card image
PSYCHENEIS F.E. Round & R.M. Crawford {invalid} Text
PSYGMATELLA Kützing ex L. Agassiz {invalid} Text
PSYGMATELLA Kützing {invalid} Text
PSYGMATMLA Kützing Card image
PSYKTOSPHAERA J.J. Pospichal & S.W. Wise, Jr. Text
PTERIDIEAE J. Agardh Card image
PTERIDIUM (Kützing) J. Agardh Card image
PTERIDIUM J. Agardh Card image
PTERIDIUM Kützing Card image
PTERIDOMONAS Penard Card image
PTERIGOPHYCOS Massalongo Card image
PTERIGOSPERME Donati Card image
PTERIGOSPERMON Targioni-Tozzetti Card image
PTERIGOSPERMUM Donati Card image
PTERIGOSPERMUM Donati ex Leman Card image
PTERIGOSPERMUM Targioni Tozzetti ex F.J. Ruprecht Card image
PTERIGOSPERMUM Targioni-Tozzetti Card image
PTEROCAULON (Kützing) J. Agardh Card image
PTEROCAULON Kützing Card image
PTEROCERAS (Kützing) Mazoyer Card image
PTEROCERAS Kützing Card image
PTEROCHONDRIA G.J. Hollenberg Card image
PTEROCLADIA J. Agardh Card image
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PTEROCLADIA Necker Card image
PTEROCLADIA Necker ex Leman Card image
PTEROCLADIACEAE G.P. Felicini & C. Perrone Text
PTEROCLADIASTRUM Akatsuka Card image
PTEROCLADIELLA B. Santelices & M.H. Hommersand Text
PTEROCLADIOPHILA Fan & Papenfuss Card image
PTEROCLADIOPHILACEAE Fan & Papenfuss Card image
PTEROCLADIOPSIS Ercegovic Card image
PTEROCOCCUS Lohmann Card image
PTEROCYSTIDIOPSIS Deflandre Card image
PTEROCYSTIS Lohmann Card image
PTERODICTYON J.E. Gray Card image
PTERODINIUM Eisenack Card image
PTEROIDEA L.I. Sheshegova Card image
PTEROLITHON Heydrich Card image
PTEROMOMONADOIDEAE Ettl Card image
PTEROMONAS A. Seligo Card image
PTEROMORPHITAE Downie, Evitt & Sarjeant Card image
PTERONCOLA R.W. Holmes & D.A. Croll Card image
PTERONCOLACEAE Gusliakov Text
PTERONIA F. Schmitz Card image
PTEROPHYCUS J.G. Agardh Card image
PTEROSIPHONIA P. Falkenberg Card image
PTEROSIPHONIACEAE_('PTEROSIPHONIEAE') Falkenberg Text
PTEROSIPHONIELLA E.Y. Dawson Text
PTEROSIPHONIOIDEAE_('PTEROSIPHONIEAE') De Toni Text
PTEROSPERMA (Pouchet) Lemmermann Card image
PTEROSPERMA C.-H.-G. Pouchet Card image
PTEROSPERMACEEN Lohmann Card image
PTEROSPERMALES Schiller Card image
PTEROSPERMATACEAE Ostenfeld Card image
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PTEROSPERMELLA A. Eisenack Card image
PTEROSPERMELLACEAE Eisenack Card image
PTEROSPERMOPSIDACEAE Mädler Card image
PTEROSPERMOPSIDAE Eisenack Card image
PTEROSPERMOPSIMORPHA Timofeev Card image
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PTEROSPERMOPSIS W. Wetzel Card image
PTEROSPHAERA E.H. Jørgensen Card image
PTEROSPHAERIDIA K. Mädler Card image
PTEROSPHERIDIACEAE Mädler Card image
PTEROTA Cramer Card image
PTEROTHAMNIEAE A. Athanasiadis Text
PTEROTHAMNION Card image
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PTEROTHAMNION C.W. Naegeli Card image
PTEROTHAMNION J. Agardh Card image
PTEROTHAMNION J. Agardh {invalid} Text
PTEROTHAMNION sect. TETRAKLADION A. Athanasiadis Text
PTEROTHAMNION subgen. PLATYTHAMNION (J. Agardh) A. Athanasiadis Text
PTEROTHECA A. Grunow Card image
PTEROTHECA Grunow ex Forti Card image
PTEROTON A. Athanasiadis Text
PTEROTOSPHAERULA F.H. Cramer Card image
PTEROTRICHUM F.T. Kützing Card image
PTERYGOPHORA Ruprecht Card image
PTERYGOPHORINAE O.C. Schmidt Card image
PTILERPA W.H. Harvey Card image
PTILINOS G. Targioni Tozzetti Card image
PTILOBALLIA F. Schmitz Card image
PTILOBALLIA Schmitz ex Mazza {invalid} Text
PTILOCLADIA O.W. Sonder Card image
PTILOCLADIA Sonder Text
PTILOCLADIOPSIDACEAE C. Rodríguez-Prieto, D.W. Freshwater, & M.H. Hommersand Text
PTILOCLADIOPSIDACEAE Schmitz Card image
PTILOCLADIOPSIDEAE Schmitz & Hauptfleisch Text
PTILOCLADIOPSIDOIDEAE_('PTILOCLADIOPSIDEAE') De Toni Text
PTILOCLADIOPSIS G.D.W. Berthold Card image
PTILONIA (W.H. Harvey) J.G. Agardh Card image
PTILONIA W.H. Harvey Card image
PTILOPHORA F.T. Kützing Card image
PTILOPHORA Kützing Card image
PTILOPOGON J. Reinke Card image
PTILOSIPHONIA (J. Agardh) Ardissone Card image
PTILOSIPHONIA J.G. Agardh Card image
PTILOTA (C.A. Agardh) S.F. Gray Card image
PTILOTA C. Agardh Card image
PTILOTA C.A. Agardh Card image
PTILOTEAE Laing Card image
PTILOTEAE Schmitz Card image
PTILOTEAE Schmitz & Hauptfleisch Text
PTILOTEEN Cramer Card image
PTILOTHAMNION (Thuret) Ardissone Card image
PTILOTHAMNION G.A. Thuret Card image
PTILOTHAMNION J. Agardh {invalid} Text
PTILOTHAMNION Thuret Card image
PTILOTHAMNIONOPSIS P. Dixon Card image
PTILOTOIDEAE_('PTILOTEAE') De Toni Text
PTYCHODES G.R. Cedergren Card image
PTYCHODISCACEAE Lemmermann Card image
PTYCHODISCACEAE Schütt Card image
PTYCHODISCALES R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
PTYCHODISCIDAE Kofoid Card image
PTYCHODISCUS E. O'Meara Card image
PTYCHODISCUS Stein Card image
PTYCHOSTOMA E.E. Tyzzer Card image
PUGETIA J.H. Kylin Card image
PULCHELLA K. Krammer {invalid} Text
PULCHELLOPHYCUS M.B. Edlund & M.J. Wynne Text
PULCHRASPHAERA T.R. Deason Card image
PULINA M. Adanson Card image
PULSELLOFLAGELLATA Vischer Card image
PULSELLOFLAGELLATAE Vischer Card image
PULVERARIA E. Acharius Card image
PULVINALARIA A. Borzì Card image
PULVINARIA Fournier Card image
PULVINARIA L. Reinhard Card image
PULVINARIA Reinhard {illegitimate} Text
PULVINASTER J.A. West, G.C. Zuccarello, & J.L. Scott Text
PULVINIA G.J. Hollenberg Card image
PULVINOCLADUS M.O.P. Iyengar Card image
PULVINOCOCCUS E. Tschermak Card image
PULVINOMORPHA Timofeev Card image
PULVINOSPHAERIDIUM A. Eisenack Card image
PULVINULARIA A. Borzì Card image
PULVINULARIA Borzì Card image
PULVINULARIACEAE Geitler Card image
PULVINUS J.A. West, G.C. Zuccarello, & J.L. Scott {invalid} Text
PUNCTARIÉES Thuret Card image
PUNCTARIA Card image
PUNCTARIA R.K. Greville Card image
PUNCTARIACEAE Ardissone & Strafforello Card image
PUNCTARIACEAE Aulin Text
PUNCTARIACEAE Griffith & Henfrey Text
PUNCTARIALES Kylin Card image
PUNCTARIEAE Farlow Card image
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PUNCTARIEAE Kjellman Card image
PUNCTARIEAE Reinbold Card image
PUNCTARIEAE Thuret Card image
PUNCTARIEAE Trevisan Card image
PUNCTASTRIATA D.M. Williams & F.E. Round Card image
PUNCTATAE G.I. McFadden Text
PUNCTICULATA H. Håkansson Text
PUNCTULATA R.M. Patrick Card image
PURPUREA F. Cai & R. Li {invalid} Text
PURPUREAE C. Agardh Card image
PURPUREOFILUM J.A. West, G.C. Zuccarello, & J. Scott Text
PURPUREONOSTOC F.F. Cai & R.H. Li Text
PUSILLINA Bory Card image
PUSTULARIA A.G. Vologdin Card image
PUSTULARIACEAE Vologdin Card image
PUSTULISPHAERIDIUM R. Wicander Card image
PUTEOSCORTUM E.R. Wicander & A.R. Loeblich, Jr. Text
PYCNACRONEMA M.D. Martins & L.H.Z. Branco Text
PYCNOBRYON De Fromentel Card image
PYCNOCOCCACEAE R.R.L. Guillard Text
PYCNOCOCCUS R.R.L. Guillard Text
PYCNOMONAS C.A. Hoare Card image
PYCNOPHYCUS (Kützing) J. Agardh Card image
PYCNOPHYCUS Kützing Card image
PYCNOPORIDIUM H. Yabe & S. Toyama Card image
PYCNOSPERMEAE Kützing Text
PYCNOSTROMA G.J.E. Gürich Card image
PYCNOTHAMNION P.J.L. Dangeard Card image
PYGMAEA J. Stackhouse Card image
PYGMAEA Stackhouse Text
PYLAIELIA Card image
PYLAIELLA Card image
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PYLAIELLA (Bory) Reinke Card image
PYLAIELLA (Bory) Rosenvinge Card image
PYLAIELLA D.S. Leman Card image
PYLAYELLA Bory Card image
PYRAMICHLAMYS H. Ettl & O. Ettl Card image
PYRAMIDIUM R.F.A. Clarke & J.-P. Verdier Card image
PYRAMIDIUM W.B. Turner Card image
PYRAMIDOCHRYSIS A.A. Pascher Card image
PYRAMIDOCOCCUS M.O.P. Iyengar Card image
PYRAMIDODINIUM T. Horiguchi & C. Sukigara Text
PYRAMIDOMONADACEAE Korshikov Card image
PYRAMIDOMONAS Averintsev Card image
PYRAMIDOMONAS F. Stein Card image
PYRAMIMONADACEAE Ettl Card image
PYRAMIMONADALES Chadefaud Card image
PYRAMIMONADALES Round Card image
PYRAMIMONADEAE Pascher Card image
PYRAMIMONADINAE Ettl Card image
PYRAMIMONADOPHYCEAE Ø. Moestrup & N. Daugbjerg Text
PYRAMIMONAS L. Schmarda Text
PYRAMIMONAS L.K. Schmarda Card image
PYRAMIMONAS subgen. HEXACTIS T. Hori, Ø. Moestrup & L.R. Hoffman Card image
PYRAMIMONAS subgen. MACRURA T. Hori, Ø. Moestrup & L.R. Hoffman Card image
PYRAMIMONAS subgen. PUNCTATAE G.I. McFadden Card image
PYRAMIMONAS subgen. TRICHOCYSTIS G.I. McFadden Card image
PYRAMIMONAS subgen. VESTIGIFERA G.I. McFadden Card image
PYRAMIMONAS subgen. VESTIGIFERAE G.I. McFadden Card image
PYRAMIMONAS subgenus HEXACTIS T. Hori, Ø. Moestrup, & L.R. Hoffman Text
PYRAMIMONAS subgenus MACRURA T. Hori, Ø. Moestrup, & L.R. Hoffman Text
PYRAMIMONAS subgenus PUNCTATAE G.I. McFadden Text
PYRAMIMONAS subgenus TRICHOCYSTIS G.I. McFadden Text
PYRAMIMONAS subgenus VESTIGIFERAE G.I. McFadden Text
PYRAMINMONAS (L.K. Schmarda) K.M. Diesing Card image
PYRENOMONADACEAE G. Novarino & I.A.N. Lucas Text
PYRENOMONADALES G. Novarino & I.A.N. Lucas Text
PYRENOMONAS U.J. Santore Card image
PYRENOPHORA J. Massart Card image
PYRENOPHOREAE C. Mereschkowsky Card image
PYRENOTRIICHALES Chodat Card image
PYRGIDIUM (F. Stein) O.W. Paulsen Card image
PYRGIDIUM E.J. Lemmermann Card image
PYRGIDIUM F. Stein Card image
PYRGODISCACEAE Lemmermann Text
PYRGODISCEAE Karsten Card image
PYRGODISCINAE Schütt Text
PYRGODISCUS F. Kitton Card image
PYRGUPYXIS N.I. Hendey Card image
PYRITOPHYCEAE Stizenberger Card image
PYROBOLELLA M. Black Card image
PYROBOTRYACEAE M. Melkonian {invalid} Text
PYROBOTRYS_('PYROBOTRIS') Arnoldi Text
PYROBOTRYS_('PYROBOTRIS') W.M. Arnoldi Card image
PYROCISTIS - - Card image
PYROCYCLUS W.W. Hay & K.M. Towe Card image
PYROCYSTACEAE Apstein Card image
PYROCYSTACEAE Lemmermann Card image
PYROCYSTALES Haeckel Card image
PYROCYSTEAE (Schütt) Apstein Card image
PYROCYSTEAE Schütt Card image
PYROCYSTIDAE Kofoid Card image
PYROCYSTIS C.W. Thomson Card image
PYRODINIOIDEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
PYRODINIUM L. Plate Card image
PYROGDISCINAE Schütt Card image
PYRONEMA F. Dujardin Card image
PYRONEME F. Dujardin Card image
PYROPHACACEAE Lindemann Card image
PYROPHACUS F. Stein Card image
PYROPHYLLON W.A. Nelson Text
PYROPIA J.G. Agardh Card image
PYRRHOPHYCOPHYTA G.F. Papenfuss Card image
PYRRHOPHYTA Haeckel Card image
PYRRHOPHYTA Pascher Card image
PYRRHOPHYTINA W. Rothmaler Text
PYRROPHYTA Deflandre Card image
PYRROPHYTA Pascher Card image
PYRROPHYTALES Steinecke Card image
PYRSONEMA J. Leidy Card image
PYRSONYMPHA (J. Leidy) G. Koidzumi Card image
PYRSONYMPHA J. Leidy Card image
PYRSONYMPHA subgen. PYRSONYMPHA G. Koidzumi Card image
PYRSONYMPHIDAE Grassi Card image
PYRSONYMPHINA P.P. Grassé Text
PYRSONYMPHINAE Kirby Card image
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PYXIDARIA V.B.A. Trevisan de Saint-Leon Card image
PYXIDICULA (C.G. Ehrenberg) F. Schütt Card image
PYXIDICULA C.G. Ehrenberg Card image
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PYXIDICULA N.I. Strelnikova & V.A. Nikolaev Text
PYXIDICULA [section or subgenus] DICTYOPYXIS (C.G. Ehrenberg) J. Ralfs Card image
PYXIDICULA second card Card image
PYXIDICULA subg. STEPHANOPYXIS C.G. Ehrenberg Card image
PYXIDICULACEAE Nikolaev Card image
PYXIDICULALES V.A. Nikolaev Text
PYXIDIELLA I.C. Cookson & A. Eisenack Card image
PYXIDIELLIACEAE Sarjeant & Downie Card image
PYXIDINOPSIS D. Habib Card image
PYXILLA R.K. Greville Card image
PYXILLACEAE Simonsen Card image
PYXILLEAE Schütt Card image
PYXISPORA West & G.S. West Card image
PYXISPOREAE W. West & G.S. West Card image
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PYXOLITHUS G.V. Deflandre Card image
Pabia signiensis T. Friedl & C.J. O'Kelly Text
Pachena abriliae A. Reñé, C.T. Satta, & M. Hoppenrath Text
Pachena leibnizii M. Hoppenrath Text
Pachena meriddae C.T. Satta, A. Reñé, & M. Hoppenrath Text
Pachyarthron (Manza) Johansen Card image
Pachyarthron californicum (Decaisne) C.W. Schneider & M.J. Wynne Text
Pachyarthron californicum subsp. schmittii (Manza) C.W. Schneider & M.J. Wynne Text
Pachyarthron chiloense (Decaisne) C.W. Schneider & M.J. Wynne Text
Pachyarthron compressum (N.G. Klochkova) C.W. Schneider & M.J. Wynne Text
Pachyarthron cooperi (E.Y. Dawson & P.C. Silva) C.W. Schneider & M.J. Wynne Text
Pachyarthron corymbiferum (Manza) C.W. Schneider & M.J. Wynne Text
Pachyarthron cretaceum (Postels & Ruprecht) Manza Text
Pachyarthron frondescens (Postels & Ruprecht) C.W. Schneider & M.J. Wynne Text
Pachyarthron gardneri (Manza) C.W. Schneider & M.J. Wynne Text
Pachyarthron insulare (E.Y. Dawson & P.C. Silva) C.W. Schneider & M.J. Wynne Text
Pachyarthron interruptum (Manza) C.W. Schneider & M.J. Wynne Text
Pachyarthron ligulatum (E.Y. Dawson) C.W. Schneider & M.J. Wynne Text
Pachyarthron orbignianum (Decaisne) C.W. Schneider & M.J. Wynne Text
Pachyarthron orbignianum subsp. dichotomum (Manza) C.W. Schneider & M.J. Wynne Text
Pachyarthron pachycladum (W.R. Taylor) C.W. Schneider & M.J. Wynne Text
Pachyarthron plumosum (Manza) C.W. Schneider & M.J. Wynne Text
Pachyarthron sagittatum (E.Y. Dawson & P.C. Silva) C.W. Schneider & M.J. Wynne Text
Pachycarpus dilatatus (Turner) Kützing Card image
Pachycarpus morelii Montagne & Millardet Text
Pachychaeta brachyarthra (Kützing) Trevisan Text
Pachychaeta cryptoclada Falkenberg Text
Pachychaeta griffithsioides Kützing Card image
Pachychaeta griffithsioides Kützing {illegitimate} Text
Pachycladella komarekii (Fott & Kovacik) Reymond Card image
Pachycladella minor (Chudybowa & Chudyba) P.C. Silva Card image
Pachycladella umbrina (G.M. Smith) P.C. Silva Card image
Pachycladella zatoriensis (Bernarz & Mrozinska-Webb) Komarek Card image
Pachycladon minor_('minus') Chudybowa & Chudyba Card image
Pachycladon umbrinus G.M. Smith Card image
Pachycladon zatoriensis Bernarz & Mrozinska-Webb Card image
Pachydasya wilsonis J. Agardh Card image
Pachydictyon aegerrime Allender & Kraft Card image
Pachydictyon aegerrimum_('aegerrime') B.M. Allender & G.T. Kraft Text
Pachydictyon binghamiae (J. Agardh) Dawson Card image
Pachydictyon binghamiae (J. Agardh) E.Y. Dawson Text
Pachydictyon coriaceum (Holmes) Okamura Text
Pachydictyon furcellatum J. Agardh Text
Pachydictyon minus (Sonder) J. Agardh Text
Pachydictyon paniculatum (J. Agardh) J. Agardh Text
Pachydictyon polycladum_('polyclada') (Kützing) Womersley Card image
Pachydictyon polycladum_('polyclada') (Sonder ex Kützing) Womersley Text
Pachydinium indicum Matzenauer Card image
Pachydinium mediterraneum Pavillard Card image
Pachyglossum engelhardtii J. Agardh Card image
Pachyglossum husseyanum J. Agardh Card image
Pachyglossum marginiferum (J. Agardh) J. Agardh Text
Pachyglossum ovale J. Agardh Card image
Pachyglossum proliferum (J. Agardh) Kylin Card image
Pachymenia apoda J. Agardh Card image
Pachymenia carnosa (J. Agardh) J. Agardh Text
Pachymenia cornea (Kützing) Chiang Text
Pachymenia crassa Lindauer Text
Pachymenia cuticulosa Howe Card image
Pachymenia dichotoma J. Agardh Card image
Pachymenia himantophora J. Agardh Card image
Pachymenia laciniata J. Agardh Card image
Pachymenia lusoria (Greville) J. Agardh Card image
Pachymenia orbicularis (Zanardini) Setchell & Gardner Card image
Pachymenia orbicularis (Zanardini) Setchell & N.L. Gardner Text
Pachymenia orbitosa (Suhr) L. Russell Text
Pachymenia prostrata J. Agardh Card image
Pachymenia rugosa Holmes Text
Pachymenia saxicola Taylor Card image
Pachymenia saxicola W.R. Taylor Text
Pachymenia sessilis J. Agardh Card image
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Pachymenia stipitata J. Agardh Card image
Pachymenia ulvoidea (F. Schmitz) L. Russell {illegitimate} Text
Pachymeniopsis elliptica (Holmes) Yamada Card image
Pachymeniopsis gargiuli S.Y. Kim, A. Manghisi, M. Morabito & S.M. Boo Text
Pachymeniopsis lanceolata (Okamura) Yamada ex Kawabata Text
Pachymeniopsis pseudoelliptica S. Kawabata Text
Pachymeniopsis volvita M.Y. Yang & M.S. Kim Text
Pachymeniopsis yendoi Yamada ex S. Kawabata Text
Pachyneis gerlachii Simonsen Card image
Pachyphorium canadense (Irénée-Marie) G.H. Tomaszewicz & F. Hindák Text
Pachyphorium obsoletum (Hantzsch) Palamar'-Mordvintseva Text
Pachyphorium pankakoskii (Grönblad) Palamar'-Mordvintseva Text
Pachyphorium pseudotaxichondrum (Nordstedt) Palamar'-Mordvintseva Text
Pachyphorium taxichondriforme (Eichler & Gutwinski) Palamar'-Mordvintseva Text
Pachyphorium taxichondrum (Lundell) Palamar'-Mordvintseva Text
Pachyphorium taxichondrum var. caucasicum (Woronichin) Palamar'-Mordvintseva Text
Pachyphorium truncatum (Nordstedt) Palamar'-Mordvintseva Text
Pachyphorium woronichinii (Kosinskaya) Palamar'-Mordvintseva Text
Pachysoeca depressa W. Ellis Card image
Pachysoeca longicollis W. Ellis Card image
Pachysoeca obliqua B. Fott Text
Pachysoeca obliqua Fott Card image
Pachysoeca urnula Starmach {invalid} Text
Pachysphaera marshalliae M. Parke Text
Pachysphaera pelagica C.H. Ostenfeld Text
Pachysphaeridium pachyacanthum (Eisenack) G. Burmann Card image
Pacillina vanhoeffenii_('vanhöffenii') Kufferath Card image
Padina adspersa (Roth) Greville Card image
Padina afaqhusainii K. Aisha & M. Shameel {invalid} Text
Padina angusta Beauvois Card image
Padina antillarum (Kützing) Piccone Text
Padina arborescens E.M. Holmes Card image
Padina atomaria (Woodward) Montagne Text
Padina australis Hauck Text
Padina australis var. cuneata Tanaka & K. Nozawa Card image
Padina boergesenii Allender & Kraft Text
Padina boryana Thivy Text
Padina calcarea Ni-Ni-Win, S.G.A. Draisma, W.F. Prud'homme van Reine & H. Kawai Text
Padina caulescens Thivy Text
Padina collaris (C. Agardh) Greville Text
Padina commersonii Bory Card image
Padina commersonii var. fraseri Weber-van Bosse Card image
Padina concrescens Thivy Text
Padina condominium G.T. Kraft Text
Padina crassa Yamada Text
Padina crispata Thivy Text
Padina crustacea J. Agardh Card image
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Padina deusta (C. Agardh) Greville Card image
Padina deusta Greville {illegitimate} Text
Padina distromatica Hauck Text
Padina ditristromatica Ni-Ni-Win & H. Kawai Text
Padina dubia Hauck Text
Padina durvillei f. obscura Piccone Card image
Padina durvillei_('Durvillaei') Bory Card image
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Padina elegans Koh ex Womersley Text
Padina fasciata Ni-Ni-Win, M. Uchimura, & H. Kawai Text
Padina fernandeziana Skottsberg & Levring Card image
Padina flava (C. Agardh) Greville Text
Padina fraseri (Greville) Greville Text
Padina glabra Gaillard Text
Padina gracilis Ni-Ni-Win, M. Tokeshi & H. Kawai Text
Padina gymnospora (Kützing) Sonder Text
Padina haitiensis Thivy Card image
Padina howeana Boergesen Card image
Padina imbricata Ni-Ni-Win, H. Shimabukuro & H. Kawai Text
Padina interrupta (Lamouroux) Bory Card image
Padina interrupta (Lamouroux) Greville Card image
Padina interrupta Bory de Saint-Vincent Text
Padina ishigakiensis Ni-Ni-Win, S. Arai, M. Uchimura & H. Kawai Text
Padina jamaicensis (Collins) Papenfuss Text
Padina japonica Yamada Card image
Padina jonesii Tsuda Card image
Padina lata Ni-Ni-Win, M. Tokeshi & H. Kawai Text
Padina lobata (C. Agardh) Greville Text
Padina lutea Ni-Ni-Win, M. Uchimura & H. Kawai Text
Padina macrophylla Ni-Ni-Win, M. Uchimura & H. Kawai Text
Padina major Kützing Card image
Padina maroensis Ni-Ni-Win, I.A. Abbott & H. Kawai Text
Padina mediterranea Bory Card image
Padina melemele I.A. Abbott & W.H. Magruder Text
Padina mexicana Dawson Card image
Padina mexicana E.Y. Dawson Text
Padina mexicana var. erecta A. Ávila-rtiz Text
Padina minor Yamada Text
Padina moffittiana I.A. Abbott & J.M. Huisman Text
Padina moffittianoides Ni-Ni-Win, M. Uchimura & H. Kawai Text
Padina multifida Harvey Card image
Padina multifida Harvey {invalid} Text
Padina nitida Ni-Ni-Win, Hanyuda, M. Uchimura & H. Kawai Text
Padina nizamuddinii K. Aisha & M. Shameel {invalid} Text
Padina occidentalis Koh Card image
Padina oceanica Bory Card image
Padina oceanica var. composita Bory Card image
Padina oceanica var. cuneata Bory Card image
Padina oceanica var. multifida Bory Card image
Padina ogasawaraensis Ni-Ni-Win, T. Hanyuda, M. Uchimura & H. Kawai Text
Padina okinawaensis Ni-Ni-Win, S. Arai, & H. Kawai Text
Padina omphalodes Montagne Card image
Padina parvula (Greville) Greville Card image
Padina pavonia (L.) Lamouroux Card image
Padina pavonia Lamouroux {illegitimate} Text
Padina pavonia f. tenuis (C. Agardh) Schiffner Card image
Padina pavonia var. composita (Bory) Bory Card image
Padina pavonia var. cuneata Bory Card image
Padina pavonia var. cuneata Bory {illegitimate} Text
Padina pavonia var. fraseri (Greville) Dickie Text
Padina pavonia var. genuina Grunow Card image
Padina pavonia var. gymnosperma Sonder Card image
Padina pavonia var. gymnospora (Kützing) Grunow Card image
Padina pavonia var. intermedia Grunow Card image
Padina pavonia var. lacerata Sonder Card image
Padina pavonia var. mediterranea (Bory) Duby Card image
Padina pavonia var. multifida Hering Card image
Padina pavonia var. oceanica (Bory) Duby Card image
Padina pavonia var. reniformis Bory Card image
Padina pavonica (Linnaeus) Thivy Text
Padina pavonicoides Ni-Ni-Win & H. Kawai Text
Padina perindusiata Thivy Card image
Padina phasiana Bory Card image
Padina phasiana Bory de Saint-Vincent {illegitimate} Text
Padina plumbea (Areschoug) Levring Text
Padina profunda Earle Card image
Padina profunda S. Earle Text
Padina ramonribae A.G. Avila-Ortiz, F.F. Pedroche & S. Díaz-Martínez Text
Padina reniformis Ni-Ni-Win & H. Kawai Text
Padina reptans Crouan fr. Card image
Padina rosea Lamouroux Card image
Padina rosea Palisot de Beauvois Card image
Padina ryukyuana Y.P. Lee & S. Kamura Text
Padina ryukyuensis Y.P. Lee & S. Kamura Card image
Padina sanctae-crucis_('Sanctae Crucis') Børgesen Text
Padina sanctae-crucis_('Sanctae Crucis') Boergesen Card image
Padina schimperi Buchinger Card image
Padina somalensis Hauck Text
Padina spanneri Meneghini Card image
Padina squamaria (Gmelin) Bory Card image
Padina squamaria var. nigrescens Bory Card image
Padina squamaria var. sanguinea Bory Card image
Padina squamata Lamouroux Card image
Padina stipitata Tanaka & K. Nozawa Card image
Padina sulcata Ni-Ni-Win, S.G.A. Draisma & H. Kawai Text
Padina tenuis (C. Agardh) Bory Card image
Padina terricolor Ni-Ni-Win, M. Uchimura, & H. Kawai Text
Padina tetrastromatica Hauck Text
Padina thivyae_('thivyi') Doty & Newhouse Card image
Padina tournefortiana (Lamouroux) Gaillon Card image
Padina tournefortii (Lamouroux) Bory Card image
Padina tristromatica Levring Card image
Padina umbilicalis (Naccari) Meneghini Card image
Padina undulata Ni-Ni-Win, S. Arai, & H. Kawai Text
Padina usoehtunii Ni-Ni-Win, & H. Kawai Text
Padina variegata (Lamouroux) Bory Card image
Padina variegata Hauck Card image
Card image
Padina vickersiae Hoyt Text
Padina xishaensis Tseng & Lu Card image
Padina zonata Gaillon Card image
Padina zonata Gaillon {illegitimate} Text
Padinella parvula (Greville) Areschoug Card image
Padinopsis adriatica Ercegovic Card image
Pagerogala stellio H.C. Wood Text
Pagetophila spangbergiana_('spångbergiana') Wittrock Card image
Pagodadorella wetzelii_('wetzeli') Elliott Card image
Palacanthus acutus Wicander Card image
Palaeoalgites kraeuselii_('kräuseli') Weyland & E. Budde Card image
Palaeoanacystis plumbii M.D. Muir Text
Palaeoanacystis psilata P.K. Maithy Text
Palaeoanacystis punctata_('punctatus') P.K. Maithy & M. Schukla Card image
Palaeoanacystis punctata_('punctatus') P.K. Maithy & M. Shukla Text
Palaeoanacystis puratanum Venkatachala et al. Card image
Palaeoanacystis reticulata_('reticulatus') P.K. Maithy & M. Schukla Card image
Palaeoanacystis reticulata_('reticulatus') P.K. Maithy & M. Shukla Text
Palaeoanacystis suketensis P.K. Maithy & M. Shukla Text
Palaeoanacystis verrucosa_('verucosus') P.K. Maithy & M. Schukla Card image
Palaeoanacystis verrucosa_('verucosus') P.K. Maithy & M. Shukla Text
Palaeoanacystis vulgaris Schopf Card image
Palaeoarthrodendron diffusum (Ulrich) Dayal Card image
Palaeoberesella lahusenii_('lahuseni') (von Möller) Mamet & Roux Card image
Palaeobion catenatum O. Wetzel Card image
Palaeochaetomorpha ramiformis O.I. Berchenko Text
Palaeochaetomorpha tenuis O.I. Berchenko Text
Palaeochorda major M'Coy Card image
Palaeochorda minor M'Coy Card image
Palaeochorda setacea Matthew Card image
Palaeochorda tardifurcata Keeping Card image
Palaeochorda teres Harkness Card image
Palaeocladus mediterraneus Pia Card image
Palaeocodium saharianum Chiarugi Card image
Palaeocompositus evgenii U.B. Deshmukh, S. Blanco & E.A. Molinari Text
Palaeocryptidium cayeuxii_('cayeuxi') Deflandre Card image
Palaeocystodinium benjaminii Drugg Card image
Palaeocystodinium denticulatum Alberti Card image
Palaeocystodinium golzowense Alberti Card image
Palaeocystodinium hyperxantha (Vozzhennikova) Vozzhennikova Card image
Palaeocystodinium hyperxantha Vozzhennikova Card image
Palaeocystodinium lidiae (Gorka) Davey Card image
Palaeocystodinium microgranulatum Jain & Millepied Card image
Palaeocystodinium punctatum Jain & Millepied Card image
Palaeocystodinium reductum F. May Text
Palaeocystodinium scabratum K.P. Jain, S.C.D. Sah, & R.Y. Singh Text
Palaeodasycladus barrabei Lebouché & M. Lemoine Card image
Palaeodasycladus gracilis Cros & M. Lemoine Card image
Palaeodasycladus mediterraneus (Pia) Pia Card image
Palaeofistula volubilis (Yakschin) E.A. Molinari & L.F. Mayta Text
Palaeogeminella folkii Fairchild & J.W. Schopf Card image
Palaeoglenodinium cretaceum Deflandre Card image
Palaeohalidrys californica Gardner Card image
Palaeohalidrys dendritica Parker & Dawson Card image
Palaeohalidrys liguliformis Parker & Dawson Card image
Palaeohalidrys linearis Parker & Dawson Card image
Palaeohalidrys lompocensis Parker & Dawson Card image
Palaeohalidrys occidentalis (Gardner) Parker & Dawson Card image
Palaeohalidrys superba Parker & Dawson Card image
Palaeohydrococcus raoi P.K. Misra & P.K. Maithy Text
Palaeohystrichophora brevispinosa S.A.J. Pocock Card image
Palaeohystrichophora dispersa Cookson & Eisenack Card image
Palaeohystrichophora infusorioides Deflandre Card image
Palaeohystrichophora isodiametrica Cookson & Eisenack Card image
Palaeohystrichophora minuta Deflandre & Cookson Card image
Palaeohystrichophora multispina Deflandre & Cookson Card image
Palaeohystrichophora muriciformis_('muriciforme') (Conrad) Sarjeant Card image
Palaeohystrichophora myalupensis Churchill & Sarjeant Card image
Palaeohystrichophora paucisetosa Deflandre Card image
Palaeohystrichophora paucispina Alberti Text
Palaeohystrichophora pellifera Cookson & Eisenack Card image
Palaeohystrichophora pikei Churchill & Sarjeant Card image
Palaeohystrichophora spinosissima (Deflandre) Deflandre & Cookson Card image
Palaeoleptophycus varsanofievae (Korde) Korde Card image
Palaeolyngbya baraudensis J. Mandal & P.K. Maithy Text
Palaeolyngbya barghoorniana Schopf Card image
Palaeolyngbya distinctica J. Mandal & P.K. Maithy Text
Palaeolyngbya elongata J. Mandal & P.K. Maithy Text
Palaeolyngbya kerpii M. Krings Text
Palaeolyngbya minor Schopf & Blacic Card image
Palaeomicrocoleus gruneri Korde Card image
Palaeomicrocystis cambrica Korde Card image
Palaeomicrocystis schopfii P.K. Maithy Text
Palaeonitella cranii (Kidston & Lang) Pia Card image
Palaeonites jakutii (Maslov) Maslov Card image
Palaeonites jakutii Maslov Card image
Palaeonites permicus Tchuvashov Card image
Palaeonostoc indicum_('indica') Sastri, Venkatachala & Desikachary Card image
Palaeopede whiteleggei Etheridge Card image
Palaeoperidinium alatum Conrad Card image
Palaeoperidinium articulatum Wetzel Card image
Palaeoperidinium basilium (Drugg) Drugg Card image
Palaeoperidinium bicuneatum Deflandre Card image
Palaeoperidinium castanea Deflandre Card image
Palaeoperidinium caulleryi Deflandre Card image
Palaeoperidinium cayeuxii_('cayeuxi') Deflandre Card image
Palaeoperidinium crassinervum Deflandre Card image
Palaeoperidinium cretaceum S.A.J. Pocock Card image
Palaeoperidinium delitiense (Ehrenberg) Deflandre Card image
Palaeoperidinium dictyophorum Deflandre Card image
Palaeoperidinium ellipsoideum Deflandre Card image
Palaeoperidinium eurypylum (Manum & Cookson) Evitt Card image
Palaeoperidinium granulatum C. Singh Text
Palaeoperidinium hyalodermum Deflandre Card image
Palaeoperidinium monacanthum Deflandre Card image
Palaeoperidinium mosaicum Downie Card image
Palaeoperidinium muriciforme Conrad Card image
Palaeoperidinium nuciforme Deflandre Card image
Palaeoperidinium nuciformoides Gorka Card image
Palaeoperidinium nudum Downie Card image
Palaeoperidinium pilum Gocht Card image
Palaeoperidinium piriforme Conrad Card image
Palaeoperidinium pyrophorum (Ehrenberg) Deflandre Card image
Palaeoperidinium reticulatum Valensi Card image
Palaeoperidinium rhomboidale_('rhomboidalis') Gorka Card image
Palaeoperidinium spinosissimum Deflandre Card image
Palaeoperidinium spinosum Cookson & Hughes Card image
Palaeoperidinium velatum Canrad Card image
Palaeoperidinium ventriosum (Wetzel) Deflandre Card image
Palaeophalacroma connectens (Nie) A.R. Loeblich III Card image
Palaeophalacroma sphaericum F.J.R. Taylor Card image
Palaeophalacroma unicinctum_('unicincta') Schiller Card image
Palaeophalacroma verrucosum_('verrucosa') Schiller Card image
Palaeophycus angustifoliatus_('anguste-foliatus') R. Ludwig Text
Palaeophycus falcatus R. Ludwig Text
Palaeophycus fimbriatus R. Ludwig Text
Palaeophycus flexuosus U.P. James Card image
Palaeophycus fluctuans Ruedemann Card image
Palaeophycus fruticosus R. Ludwig Text
Palaeophycus glomeratus R. Ludwig Text
Palaeophycus gracilis R. Ludwig Text
Palaeophycus irregularis J. Hall Card image
Palaeophycus kochii_('kochi') R. Ludwig Text
Palaeophycus radiata Orton Card image
Palaeophycus rugosum Hall Card image
Palaeophycus rugosus J. Hall Card image
Palaeophycus simplex Hall Card image
Palaeophycus simplex J. Hall Card image
Palaeophycus socialis R. Ludwig Text
Palaeophycus striatus J. Hall Card image
Palaeophycus tortuosus J. Hall Card image
Palaeophycus triasicus Fliche Card image
Palaeophycus tubularis J. Hall Card image
Palaeophycus virgatum Hall Card image
Palaeophycus virgatus J. Hall Card image
Palaeophyllum caucasicum Maslov Card image
Palaeophyllum elegans Maslov Card image
Palaeophyllum tesalii Maslov Card image
Palaeopleurocapsa wopfneri_('wopfnerii') Knoll, Barghoorn & Golubic Card image
Palaeopontosphaera binodosa Prins Card image
Palaeopontosphaera crucifera Prins Card image
Palaeopontosphaera dubia Noël Card image
Palaeopontosphaera erismata F.H. Wind & S.W. Wise, Jr. Text
Palaeopontosphaera inconspicua Prins Card image
Palaeopontosphaera veterna B. Prins Text
Palaeopontosphaera veterna B. Prins ex A.P. Rood, W.W. Hay, & T. Barnard Text
Palaeoporella ramigera Gnilovskaya Card image
Palaeoporella recta Gnilovskaya Card image
Palaeoporella variabilis Stolley Card image
Palaeoporolithon microcellulare_('microcellularis') Krivan-Hutter Card image
Palaeorivularia ontarica Korde Card image
Palaeoscytonema indicum_('indica') J. Mandal & P.K. Maithy Text
Palaeoscytonema intermingla J. Mandal & P.K. Maithy Text
Palaeoscytonema misrae J. Mandal & P.K. Maithy Text
Palaeoscytonema srivastavae P.K. Maithy & M. Shukla Text
Palaeosphaerium infrequens Gorka Card image
Palaeostomocystis apiculata Cookson & Eisenack Card image
Palaeostomocystis chytra Drugg Card image
Palaeostomocystis cretacea (O. Wetzel) Deflandre Card image
Palaeostomocystis cylindrica Cookson & Eisenack Card image
Palaeostomocystis echinulata Deflandre Card image
Palaeostomocystis fragilis Cookson & Eisenack Card image
Palaeostomocystis glabella C. Singh Text
Palaeostomocystis granulosa Cookson & Eisenack Card image
Palaeostomocystis granulosa I.C. Cookson & A. Eisenack Text
Palaeostomocystis laevigata Drugg Card image
Palaeostomocystis pachytheca Cookson & Eisenack Card image
Palaeostomocystis pulchella Conrad Card image
Palaeostomocystis reticulata Deflandre Card image
Palaeostomocystis scabrata (Jiabo) Lentin & Williams Text
Palaeostomocystis scrobiculata (Deflandre & Cookson) Cookson & Eisenack Card image
Palaeostomocystis senilis D.J. McIntyre & W.W. Brideaux Text
Palaeostomocystis sinuosa Cookson & Eisenack Card image
Palaeostomocystis sphaerica Deflandre Card image
Palaeotaeniophora filamentosa (Klement) Molinari & Guiry Text
Palaeotaeniophora iunctispina (Klement) Molinari & Guiry Text
Palaeotetradinium hyalodermum Cookson Card image
Palaeotetradinium minusculum (Alberti) Stover & Evitt Card image
Palaeotetradinium paucispinum (Alberti) Stover & Evitt Card image
Palaeotetradinium silicorum Deflandre Card image
Palaeotrigonium irregulare Vologdin Card image
Palaeotrigonium longisculum Vologdin Card image
Palaeotrigonium pulchrum Vologdin Card image
Palaeoumbellula minuta (Korde) Molinari & Guiry Text
Palaeowestiellopsis karharbariensis P.K. Maithy & P.K. Misra Text
Palaiosphaeridium francinae H. Górka Text
Palambages deflandrei Gorka Card image
Palambages morulosa O. Wetzel Card image
Palamygdalithus noelae Deflandre Card image
Palanaea granulosa Sah & Kar Card image
Palanaea laevigata Sah & Kar Card image
Palatinella cyrtophora Lauterborn Card image
Palatinella cyrtophora f. minor Wislouch Text
Palatinella cytrophora var. minor Wislouch Card image
Palatinella minor (Wislouch) Matvienko Card image
Palatinus apiculatus (Ehrenberg) S. Craveiro, A. Calado, N. Daugbjerg & Ø. Moestrup Text
Palatinus apiculatus var. laevis (Huitfeldt-Kaas) S. Craveiro, A. Calado, N. Daugbjerg & Ø. Moestrup Text
Palatinus laevis (Huitfeldt-Kaas) M. Gottschling, J. Kretschmann & A. Zerdoner Text
Palatinus pseudolaevis (M. Lefèvre) S. Craveiro, A. Calado, N. Daugbjerg & Ø. Moestrup Text
Paleoclosterium leptum Baschnagel Card image
Card image
Paleococcolithus missouriensis Gartner & Gentile Card image
Paleocystophora acuminata Parker & Dawson Card image
Paleocystophora delicatula Parker & Dawson Card image
Paleocystophora lacerodentata Parker & Dawson Card image
Paleocystophora plumosa Parker & Dawson Card image
Paleocystophora subopposita Parker & Dawson Card image
Paleodictyon alpinum Heer Card image
Paleodictyon magnum Heer Card image
Paleodictyon magnum subsp. laxum Ulrich Card image
Paleodidymoprium didymum Baschnagel Card image
Card image
Paleohorstia renateae_('renatae') (J. Sieminska & B. Kwiecinska) S. Blanco & C.E. Wetzel Text
Paleohyperamum pottsvillensis Harlton Card image
Paleoliagora vietnamica Nguyen Lan-Tu {invalid} Text
Paleooedogonium micrum Baschnagel Card image
Card image
Paleopandorus pergracilis S. Komura Text
Paleopedicystus rodeoensis Staplin Card image
Paleophyllum hashimotoi R. Endo Card image
Paleopikea cranei Parker & Dawson Card image
Paleopontosphaera veterna Prins ex A.P. Rood, W.W. Hay, & T. Barnard Text
Paleosiphonia oppositiclada Parker & Dawson Card image
Paleotertiarius agunensis S. Blanco Text
Paleotertiarius baicalensis S. Blanco Text
Paleotertiarius chernomoricus S. Blanco Text
Paleotertiarius distinctus S. Blanco Text
Paleotertiarius elgeri (Hustedt) S. Blanco Text
Paleotertiarius hidalgensis S. Blanco Text
Paleotertiarius indigenus S. Blanco Text
Paleotertiarius juriljii S. Blanco Text
Paleotertiarius kabutoiwaensis S. Blanco Text
Paleotertiarius mariovensis S. Blanco Text
Paleotertiarius minimus S. Blanco Text
Paleotertiarius oitaensis (H. Tanaka) S. Blanco Text
Paleotertiarius pantocsekii (Fricke) S. Blanco Text
Paleotertiarius porosus S. Blanco Text
Paleotertiarius pygmaeus (Pantocsek) S. Blanco Text
Paleotertiarius roddae S. Blanco Text
Paleotertiarius satsumaensis (H. Tanaka & Houk) S. Blanco Text
Paleotertiarius tempereiformicus (G.K. Khursevich) S. Blanco Text
Paleotertiarius transylvanicus (Pantocsek) S. Blanco Text
Paleotertiarius transylvanicus var. disseminatepunctatus (Pantocsek) S. Blanco Text
Paleothamnion acicularis Parker & Dawson Card image
Paleothamnion iorii (Maslov) Maslov Card image
Paleothamnion kossavensis_('kossavense') Maslov Card image
Paleothamnion oligocenica_('oligocenicum') Mastrorilli Card image
Paleothamnion ravanascoi Mastrorilli Card image
Palhistiodinia arcana Deflandre Card image
Palikiella abaligetensis Claus ex Drouet Card image
Palikiella abaligetiensis Claus Card image
Palikiella elegans Claus Card image
Palikiella elegans Claus ex Drouet Card image
Palikiella hungarica Claus Card image
Palikiella hungarica Claus ex Drouet Card image
Palisada capituliformis (Yamada) K.W. Nam Text
Palisada cervicornis (Harvey) L. Collado-Vides, V. Cassano & M.T. Fujii Text
Palisada concreta (A.B. Cribb) K.W. Nam Text
Palisada corallopsis (Montagne) A. Sentíes, M.T. Fujii, & J. Díaz-Larrea Text
Palisada cruciata (Harvey) K.W. Nam Text
Palisada crustiformans (K.J. McDermid) A.R. Sherwood, A. Kurihara & K.W. Nam Text
Palisada dinhii (M. Masuda & K. Kogame) K.W. Nam Text
Palisada flagellifera (J. Agardh) K.W. Nam Text
Palisada furcata (M. Cordeiro-Marino & M.T. Fujii) Cassano & M.T. Fujii Text
Palisada gemmifera (Harvey) K.W. Nam Text
Palisada intermedia (Yamada) K.W. Nam Text
Palisada iridescens (M.J. Wynne & D.L. Ballantine) K.W. Nam Text
Palisada jejuna (C.K. Tseng) K.W. Nam Text
Palisada longicaulis (C.K. Tseng) K.W. Nam Text
Palisada maris-rubri (K.W. Nam & Y. Saito) K.W. Nam Text
Palisada paniculata (Kützing) J.N. Norris Text
Palisada papillosa (C. Agardh) K.W. Nam Text
Palisada parvipapillata (C.K. Tseng) K.W. Nam Text
Palisada patentiramea (Montagne) V. Cassano, A. Sentíes, M.C. Gil-Rodríguez, & M.T. Fujii Text
Palisada pedrochei J.N. Norris Text
Palisada perforata (Bory) K.W. Nam Text
Palisada poiteaui (Lamouroux) K.W. Nam Text
Palisada poiteaui var. gemmifera (Harvey) A. Sentíes, M.T. Fujii, & J. Díaz-Larrea Text
Palisada rigida (J. Agardh) Y. Metti Text
Palisada robusta K.W. Nam Text
Palisada surculigera (C.K. Tseng) K.W. Nam Text
Palisada tenerrima (J. Cremades) D. Serio, M. Cormaci, G. Furnari, & F. Boisset Text
Palisada thuyoides (Kützing) V. Cassano, A. Sentíes, M.C. Gil-Rodríguez, & M.T. Fujii Text
Palisada tumida (Y. Saito & H.B.S. Womersley) K.W. Nam Text
Palisada yamadana (M.A. Howe) K.W. Nam Text
Palisporomonas apodinium De Saedeleer Card image
Palmaria ardissonei Kuntze Text
Palmaria ardissonei O. Kuntze Card image
Palmaria areschougii O. Kuntze Card image
Palmaria australis (J. Agardh) Kuntze Text
Palmaria callophylloides M.W. Hawkes & R.F. Scagel Text
Palmaria centrocarpa (Montagne) Kuntze Text
Palmaria chilensis (Montagne) O. Kuntze Card image
Palmaria cinnabarina (J. Agardh) O. Kuntze Card image
Palmaria corallina (Bory) O. Kuntze Card image
Palmaria crassa (Zanardini) O. Kuntze Card image
Palmaria cuneata (Harvey) O. Kuntze Card image
Palmaria decipiens (Reinsch) R.W. Ricker Text
Palmaria decipiens (Reinsch) Ricker Card image
Palmaria dichotoma (Hooker f. & Harvey) O. Kuntze Card image
Palmaria digitata (Hudson) Nees Card image
Palmaria epymenioides_('epymeniodes') (Harvey) O. Kuntze Card image
Palmaria erythraea (Zanardini) O. Kuntze Card image
Palmaria expansa Stackhouse Card image
Palmaria expansa Stackhouse {illegitimate} Text
Palmaria expansa var. marginifera (Turner) Ruprecht Card image
Palmaria flabellifolia (Bory) O. Kuntze Card image
Palmaria georgica (Reinsch) R.W. Ricker Text
Palmaria georgica (Reinsch) Ricker Card image
Palmaria hecatensis Hawkes Card image
Palmaria hecatensis M. Hawkes Text
Palmaria integrifolia O.N. Selivanova & G.G. Zhigadlova Text
Palmaria lanceolata (Harvey) O. Kuntze Card image
Palmaria lanceolata Stackhouse Card image
Palmaria ligulata (Zanardini) Kuntze Text
Palmaria ligulata (Zanardini) O. Kuntze Card image
Palmaria linearis (J. Agardh) O. Kuntze Card image
Palmaria mammillaris_('mamillaris') (Montagne) Kuntze Text
Palmaria mammillaris_('mamillaris') (Montagne) O. Kuntze Card image
Palmaria marginicrassa I.K. Lee Text
Palmaria mollis (Setchell & Gardner) van der Meer & Bird Card image
Palmaria mollis (Setchell & N.L. Gardner) van der Meer & Bird Text
Palmaria moniliformis (E.I. Blinova & A.D. Zinova) L.P. Perestenko Text
Palmaria olivacea Stackhouse Card image
Palmaria palmata (Linnaeus) F. Weber & Mohr Text
Palmaria palmata (Linnaeus) Kuntze Text
Palmaria palmata (Linnaeus) O. Kuntze Card image
Palmaria palmata f. mollis (Setchell & Gardner) Guiry Card image
Palmaria palmata f. mollis (Setchell & N.L. Gardner) Guiry Text
Palmaria palmetta (Greville) O. Kuntze Card image
Palmaria palmetta (Stackhouse) Kuntze Text
Palmaria pertusa (Postels & Ruprecht) Kuntze Text
Palmaria peruviana (J. Agardh) O. Kuntze Card image
Palmaria phyllitis (Stackhouse) Nees Text
Palmaria pinnulata_('pinnatula') (Zanardini) O. Kuntze Card image
Palmaria platyphylla (Kützing) O. Kuntze Card image
Palmaria prolifera (Harvey) Kuntze Text
Palmaria prolifera (Harvey) O. Kuntze Card image
Palmaria rigida Lamouroux Card image
Palmaria saccharina (L.) Nees Card image
Palmaria saccharina (Linnaeus) Nees Text
Palmaria stenogona (Perestenko) Perestenko Card image
Palmaria tuniformis (Bertoloni) O. Kuntze Card image
Palmatoporella lata Gnilovskaya Card image
Palmatoporella stena Gnilovskaya Card image
Palmella adnata (L.) Lyngbye Card image
Palmella adriatica Kützing Text
Palmella aequalis Nägeli ex Kützing Card image
Palmella aeruginosa Carmichael ms. Card image
Palmella alpicola Lyngbye Card image
Palmella alpicola Lyngbye {illegitimate} Text
Palmella anastomosans Hook. f. & Harvey Card image
Palmella aurantia C. Agardh Card image
Palmella bituminosa (Bory) Meneghini Card image
Palmella borealis Kützing Card image
Palmella botryoides (L.) Lyngbye Card image
Palmella botryoides (Linnaeus) Lyngbye Text
Palmella botryoides var. muscicola (Meneghini) Hansgirg Text
Palmella botryoides var. uda Kützing Card image
Palmella botteriana Kützing Text
Palmella brebissonii Kützing Text
Palmella brunnea A. Braun ex Kützing Text
Palmella bullosa Kützing Text
Palmella bullosa Schousboe Card image
Palmella castagnei Kützing Text
Palmella chrysophthalma Montagne Text
Palmella coccoma Kunze Card image
Palmella conferta Kützing Text
Palmella crassa Naccari Text
Palmella cruenta (J.W. Smith) C. Agardh Card image
Palmella crustacea Zanardini Card image
Palmella cryptophila Carmichael ms. Card image
Palmella cuprina Agardh Card image
Palmella cyanea Kützing Card image
Palmella cylindrica Lyngbye Card image
Palmella cylindrospora Brébisson herb. Card image
Palmella cylindrospora Brébisson ined. Card image
Palmella defracta (With.) S.F. Cray Card image
Palmella depressa Berkeley Card image
Palmella didyma Kützing Text
Palmella dura H.C. Wood Text
Palmella duriuscula Kützing Text
Palmella effusa Fries Card image
Palmella effusa Kützing Card image
Palmella elminthoides (Velley) S.F. Gray Text
Palmella firma Brébisson & Lenormand Text
Palmella flava Kützing Card image
Palmella flocculosa Radlkofer Card image
Palmella frondosa (Roth) Lyngbye Card image
Palmella frustulosa Carmichael mss. Card image
Palmella furfuracea Berkeley Card image
Palmella fuscata Zanardini Card image
Palmella fusiformis Roemer Card image
Palmella gelatina Suhr Card image
Palmella gelatinosa Meneghini Card image
Palmella gigantea Sommerfelt Card image
Palmella globosa C. Agardh Card image
Palmella globosa Lenormand Card image
Palmella granosa Berkeley Card image
Palmella grevillei Berkeley Card image
Palmella grumosa Brébisson Card image
Palmella grumosa Carmichael Card image
Palmella heterococca Kützing Card image
Palmella heterospora Rabenhorst Card image
Palmella heterospora Rabenhorst mscpt. Card image
Palmella hirta Reinsch Card image
Palmella hormospora Meneghini Card image
Palmella hyalina Lyngbye Card image
Palmella hyalina Schousboe Card image
Palmella hyalina f. rivularis (Harvey) Crouan fr. Card image
Palmella hyalina var. difformis Kützing Card image
Palmella hyalina var. muscicola Carmichael Card image
Palmella hyalina var. rivularis (Carm.) Kützing Card image
Palmella hyalina var. seriata Kützing Text
Palmella ichthyblabe Kunze Card image
Palmella ichthyoblabe ([Kunze]) Kunze Card image
Palmella jessenii_('Jesseni') H. Wood Card image
Palmella jessenii_('jesenii') Wood Card image
Palmella laxa Kützing Text
Palmella littoralis Crouan frat. Card image
Palmella littorea Crouan fr. Card image
Palmella livida Carmichael Card image
Palmella lobata Schousboe Card image
Palmella margaritacea Kützing Text
Palmella marginata (Menegh.) Kützing Card image
Palmella marginata (Meneghini) Kützing Text
Palmella mediterranea Crouan frat. Card image
Palmella mediterranea Kützing Text
Palmella mellea (Menegh.) Kützing Card image
Palmella microscopica Korshikov Card image
Palmella microspora (Menegh.) Kützing Card image
Palmella microspora (Meneghini) Kützing Text
Palmella miniata Leiblein Text
Palmella miniata Lenormand Card image
Palmella miniata var. aequalis Nägeli Card image
Palmella miniata var. typica Kirchner Card image
Palmella minuta C. Agardh Text
Palmella mirifica Rabenhorst Text
Palmella montana (Lightfoot) C. Agardh Text
Palmella mooreana Harvey Card image
Palmella mucosa Kützing Text
Palmella muscicola (Meneghini) Kützing Text
Palmella myosurus (Ducluzeau) Lyngbye Card image
Palmella myosurus var. aestivalis Sommerfelt Card image
Palmella myosurus var. autumnalis Sommerfelt Card image
Palmella myurus Bory nom. not accepted Card image
Palmella nivalis (Bauer) Kunze Card image
Palmella nivalis (F.A. Bauer) W.J. Hooker Text
Palmella obscura Sommerfelt Card image
Palmella oceanica Crouan frat. Card image
Palmella orsiniana (Menegh.) Kützing Card image
Palmella orsiniana (Meneghini) Kützing Text
Palmella pallida Kützing Text
Palmella papillosa Kützing Text
Palmella parietina (Nägeli) Nägeli Text
Palmella parietina Nägeli ex Kützing Card image
Palmella parvula Kützing Card image
Palmella pila Suhr Card image
Palmella placentaris Wallroth Card image
Palmella placentaris Wallroth ined. Card image
Palmella prodigiosa Ehrenberg Card image
Palmella protuberans (J.E. Smith) C. Agardh Text
Palmella protuberans (J.E. Smith) Greville Text
Palmella protuberans (Smith) Greville Card image
Palmella pulchra Kützing Text
Palmella ralfsii Harvey Text
Palmella rivularis Carmichael Card image
Palmella romana (Montagne) Bertoloni Text
Palmella rosea (Schreber) Lyngbye Card image
Palmella rubescens Brébisson herb. Card image
Palmella rubescens Meneghini mss. Card image
Palmella rubra (Sommerfelt) E.M. Fries Text
Palmella rupestris Lyngbye Text
Palmella rupestris Schousboe Card image
Palmella sanguinea C. Agardh Text
Palmella serapidis Ehrenberg Card image
Palmella sordida Kützing Text
Palmella spongiarum H.J. Carter Card image
Palmella stagnorum Crouan fr. Card image
Palmella submarina Crouan fret. Card image
Palmella subsalsa Martens Card image
Palmella sudetica Rabenhorst Text
Palmella terminalis C. Agardh Card image
Palmella testacea A. Braun ex Kützing Text
Palmella texensis Groover & Bold Card image
Palmella texensis var. occidentalis B. Tracanna Text
Palmella thermalis "Ag." Card image
Palmella tuberculosa Hansgirg Text
Palmella uviformis "Kützing" Card image
Palmella uviformis_('uvaeformis') Kützing Text
Palmella vermicularis Sommerfelt Card image
Palmella virescens (Hassall) Bonhomme Card image
Palmella viridissima Sommerfelt Card image
Palmellochaete tenerrima Korshikov Card image
Palmellococcus alboviridis_('albo-viridis') Chodat Card image
Palmellococcus cladoniae Chodat Card image
Palmellococcus homosphaera (Skuja) S. Handa & T. Nakano Text
Palmellococcus homosphaerus_('homosphaera') (Skuja) S. Handa & T. Nakano Card image
Palmellococcus marinus Collins Card image
Palmellococcus marinus F.S. Collins Text
Palmellococcus miniatus (Kützing) Chodat Card image
Palmellococcus miniatus var. porphyrea Wille Card image
Palmellococcus protothecoides (Krüger) Chodat Card image
Palmellococcus reniformis (S. Watanabe) S. Watanabe Card image
Palmellococcus reniformis (S. Watanabe) S. Watanabe {invalid} Text
Palmellococcus saccharophilus (Krüger) Chodat Card image
Palmellococcus symbioticus Chodat Card image
Palmellococcus thermalis G.S. West Card image
Palmellococcus undulatus S. Watanabe Text
Palmellococcus variegatus (Beyr.) Chodat Card image
Palmellocystis planctonica Korshikov Card image
Palmelloidea gelatinosa Chu & Wu nom. prov. Card image
Palmellopsis californica V.R. Flechtner & J.R. Johansen Text
Palmellopsis gelatinosa Korshikov Card image
Palmellopsis texensis (Groover & Bold) Ettl & Gärtner Card image
Palmellosphaerium planktonicum Iyengar Card image
Palmeria capillaris (J. Br.) Forti Card image
Palmeria hardmaniana Greville Text
Palmeria ostenfeldii von Stosch Text
Palmeriamonas planctonica Skvortzov Card image
Palmerina hardmaniana (Greville) G.R. Hasle Text
Palmerina ostenfeldii (von Stosch) G.R. Hasle Text
Palmicricothus magnus Deflandre Card image
Palmnickia californica Drugg Card image
Palmnickia californica W.S. Drugg Text
Palmnickia lobifera Eisenack Card image
Palmoclathrus stipitatus Womersley Card image
Palmococcus asymmetricus (J. Komárek) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Palmococcus hercynicus (H. Heynig) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Palmococcus quadriguloides (B. Fott) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Palmococcus reniformis (Korshikov) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Palmococcus subcylindricus (Korshikov) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Palmodactylon naegelii_('nägelii') de Wildeman Card image
Palmodactylon ramosum 'Nägeli' Card image
Palmodactylon simplex Nägeli Card image
Palmodactylon subramosum Nägeli Card image
Palmodactylon varium Nägeli Card image
Palmodactylon varium Nägeli ex Kützing Card image
Palmodactylon varium var. simplex (Naegeli) Hansgirg Card image
Palmodactylon varium var. subramosum (Naegeli) Hansgirg Card image
Palmodactylon varium var. subramosum Hansgirg Card image
Palmodictyon hookeri Kützing Card image
Palmodictyon lobatum Korshikov Card image
Palmodictyon ramosum (Korshikov) R.S. Pandey, D.C. Pandey, & Tiwari Card image
Palmodictyon resendeanum Guerrero Card image
Palmodictyon rufescens Kützing Card image
Palmodictyon varium (Nägeli) Lemmermann Card image
Palmodictyon viride Kützing Text
Palmogloea aeruginea Itzigsohn Card image
Palmogloea aeruginosa Zanardini Text
Palmogloea brebissonii Kützing Card image
Palmogloea calcarea Bonhomme Card image
Palmogloea chlamydospora (De Bary) Rabenhorst Card image
Palmogloea chlamydospora De Bary mspt. Card image
Palmogloea chlamydospora var. archeri Rabenhorst Card image
Palmogloea chlamydospora var. minor P.F. Reinsch Card image
Palmogloea clepsydra Wood Card image
Palmogloea closteridia (Brébisson) Kützing Card image
Palmogloea closteridia Kützing Text
Palmogloea concatenata Grunow Card image
Palmogloea confluens (Kützing) Fott & Nováková Card image
Palmogloea crassa Kützing Card image
Palmogloea dimorpha Kützing Card image
Palmogloea endlicheriana (Nägeli) Rabenhorst Card image
Palmogloea endospira Kützing Text
Palmogloea ericetorum Brébisson Card image
Palmogloea fusispora Crouan frat. Card image
Palmogloea gigantea Kützing Text
Palmogloea grevillei (Grev.) Crouan frat. Card image
Palmogloea kurziana Martens Card image
Palmogloea lurida Flotow ex Kützing Card image
Palmogloea macrococca Kützing Text
Palmogloea macrococca var. minor (De Bary) Rabenhorst Card image
Palmogloea macrococca var. nigrescens C. Cramer Text
Palmogloea meneghinii Kützing Card image
Palmogloea micrococca Kützing Card image
Card image
Palmogloea microspora (Meneghini) Crouan frat. Card image
Palmogloea microspora (Meneghini) P. Crouan & H. Crouan Text
Palmogloea mirifica (Archer) Rabenhorst Card image
Palmogloea monococca (Kützing) Kützing Text
Palmogloea monococca var. mellea (Menegh.) Kützing Card image
Palmogloea mooreana (Harv.) Crouan frat. Card image
Palmogloea muscorum (Hassall) Crouan frat. Card image
Palmogloea papuana S. Watanabe Text
Palmogloea protuberans (J.E. Smith) Kützing Card image
Palmogloea protuberans var. elegans S. Watanabe Text
Palmogloea roemeriana_('Römeriana') Kützing Card image
Palmogloea rubescens (Brébisson) Brébisson Card image
Palmogloea rupestris Kützing Card image
Palmogloea saxicola Nägeli mscr. Card image
Palmogloea violascens (De Bary) Rabenhorst Card image
Palmophylloites europaea Straus Card image
Palmophyllum crassum (Naccari) Rabenhorst Text
Palmophyllum crassum f. flabellatum (Kützing) G. Giaccone Text
Palmophyllum crassum f. gestroi (Piccone) G. Giaccone Text
Palmophyllum crassum var. orbiculare (Bornet) J. Feldmann Card image
Palmophyllum crassum var. typicum T. Feldmann Card image
Palmophyllum flabellatum Kützing Text
Palmophyllum foliaceum G.S. West Card image
Palmophyllum gestroi Piccone Card image
Card image
Palmophyllum orbiculare Bornet ex Ardissone Text
Palmophyllum orbiculatum Thuret mscr. Card image
Palmophyllum umbracola Nelson & Ryan Card image
Palmophyllum umbracola W.A. Nelson & K.G. Ryan Text
Paludicola aquanigra O. Necchi & M.L. Vis Text
Paludicola bakarensis (S. Kumano & M. Ratnasabapathy) M.L. Vis & O. Necchi Text
Paludicola communis M.L. Vis & O. Necchi Text
Paludicola diamantinensis O. Necchi & M.L. Vis Text
Paludicola gombakensis (S. Kumano & M. Ratnasabapathy) M.L. Vis & O. Necchi Text
Paludicola groenbladii M.L. Vis, O. Necchi & P. Eloranta Text
Paludicola johnhallii M.L. Vis & O. Necchi Text
Paludicola keratophyta (Bory) M.L. Vis & O. Necchi Text
Paludicola leafensis M.L. Vis & O. Necchi Text
Paludicola orthosticha (Skuja) O. Necchi & M.L. Vis Text
Paludicola periploca (Skuja) O. Necchi & M.L. Vis Text
Paludicola phangiae (E.T. Johnston, P.-E. Lim & M.L. Vis) M.L. Vis & O. Necchi Text
Paludicola tapirensis (S. Kumano & S.M. Phang) M.L. Vis & O. Necchi Text
Paludicola turfosa (Bory) M.L. Vis & O. Necchi Text
Paludicola turfosiformis O. Necchi & M.L. Vis Text
Paludistella asymmetrica H. Susanti, Mas. Yoshida, Tak. Nakayama, T. Nakada & M.M. Watanabe Text
Paludistella chlorostellata (E. Flint & H. Ettl) H. Susanti, Mas. Yoshida, T. Nakayama, T. Nakada & M.M. Watanabe {illegitimate} Text
Paludistella meslinii (Bourrelly) H. Susanti, Mas. Yoshida, T. Nakayama, T. Nakada & M.M. Watanabe Text
Paludistella trianguloculus H. Susanti, Mas. Yoshida, Tak. Nakayama, T. Nakada & M.M. Watanabe Text
Palusphaera bownii O.A. Archontikis & Jer. R. Young Text
Palusphaera crosiae O.A. Archontikis & Jer. R. Young Text
Palusphaera probertii O.A. Archontikis & Jer. R. Young Text
Palusphaera vandelii_('vandeli') J. Lecal Text
Palusphaera vandelii_('vandeli') Lecal Card image
Pandorea traversii J. Agardh Card image
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Pandorella traversii (J. Agardh) G. Feldmann Card image
Pandorina bengalensis M.T. Philipose Text
Pandorina charkowiensis Korshikov Text
Pandorina colemaniae H. Nozaki Text
Pandorina cylindricum Iyengar Card image
Pandorina dujardinii (Perty) Diesing Card image
Pandorina elegans (Ehr.) Dujardin Card image
Pandorina hyalina Ehrenberg Card image
Pandorina hyalina H. & E. Card image
Pandorina leeuwenhoekii_('leuwenhoeckii') Bory Card image
Pandorina leeuwenhoekii_('leuwenhoekii') Bory Card image
Pandorina minodii_('Minodi') Chodat Card image
Pandorina minodii_('minodi') R. Chodat Text
Pandorina morum f. cylindrica Woloszynska Card image
Pandorina morum f. major M.O.P. Iyengar Card image
Pandorina morum f. oligosoma Sokoloff & Ancona Card image
Pandorina morum var. coelastroidea Playfair Card image
Pandorina morum var. tropica Playfair Card image
Pandorina morum_('mora') (O.F. Mueller) Bory Card image
Pandorina pirum Eichwald Card image
Pandorina protuberans Tiffany Card image
Pandorina simplex De Fromentel Card image
Pandorina smithii Chodat Card image
Pandorina sphaerula Ehrenberg nomen nudum Card image
Pandorina unicocca W.R. Rayburn & R.C. Starr Text
Pandurella tetraophthalma Kützing Card image
Pandurella tetrophthalma Kützing Card image
Pannus brasiliensis C.F.S. Malone et al. Text
Pannus leloupii (Kufferath) F. Hindák Text
Pannus microcystiformis F. Hindák Text
Pannus planus F. Hindák Text
Pannus spumosus B. Hickel Text
Pantanalinema rosaneae M.G.M.V. Vaz et al. Text
Pantocsekia clivosa Grunow Card image
Pantocsekiella andancensis (A. Ehrlich) K.T. Kiss, L. Ector & E. Ács Text
Pantocsekiella arctica (S.I. Genkal & Kharitonov) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella azigzensis (R.J. Flower, F. Gasse, & H. Håkansson) K.T. Kiss & E. Ács Text
Pantocsekiella bavarica (R. Klee, R. Schmidt & J. Müller) K.T. Kiss & E. Ács Text
Pantocsekiella chantaica (Kuzmina & S.I. Genkal) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella comensis (Grunow) K.T. Kiss & E. Ács Text
Pantocsekiella costei (J.C. Druart & F. Straub) K.T. Kiss & E. Ács Text
Pantocsekiella cretica (J. John & A. Economou-Amilli) K.T. Kiss & E. Ács Text
Pantocsekiella delicatula (Hustedt) K.T. Kiss & E. Ács Text
Pantocsekiella elymaea (A. Economou-Amilli) K.T. Kiss & E. Ács Text
Pantocsekiella gordonensis (H.J. Kling & Håkansson) K.T. Kiss & E. Ács Text
Pantocsekiella gracilis (T.A. Nikiteeva & Y.V. Likhoshway) K.T. Kiss & E. Ács Text
Pantocsekiella granulata (Kulumbaeva & S.I. Genkal) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella hinziae (V. Houk, C. König, & R. Klee) K.T. Kiss, L. Ector & E. Ács Text
Pantocsekiella hispanica (K.T. Kiss, E. Hegewald, & É. Ács) K.T. Kiss & E. Ács Text
Pantocsekiella horstii (S.I. Genkal & M. Kulikovskiy) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella indistincta (J.P. Kociolek) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella iranica (T. Nejadsattari, S. Kheiri, S. Spaulding & M. Edlund) K.T. Kiss, L. Ector & E. Ács Text
Pantocsekiella kuetzingiana (G.H.K. Thwaites) K.T. Kiss & E. Ács Text
Pantocsekiella melnikiae (S.I. Genkal & Bondarenko) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella michiganiana (Skvortzov) K. Schultz & M. Dressler Text
Pantocsekiella minuscula (Jurilj) K.T. Kiss & E. Ács Text
Pantocsekiella narochanica (S.I. Genkal & T.M. Mikheeva) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella notata (E.I. Loseva) K.T. Kiss & E. Ács Text
Pantocsekiella ocellata (Pantocsek) K.T. Kiss & E. Ács Text
Pantocsekiella paleo-ocellata (H. Vossel & B. Van de Vijver) K.T. Kiss, L. Ector & E. Ács Text
Pantocsekiella palustris (S.I. Genkal & M.S. Kulikovskiy) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella paraocellata (A. Cvetkoska, P.B. Hamilton, N. Ognjanova-Rumenova & Z. Levkov) K.T. Kiss & E. Ács Text
Pantocsekiella polymorpha (B. Meyer & H. Håkansson) K.T. Kiss & E. Ács Text
Pantocsekiella prespanensis (A. Cvetkoska, P.B. Hamilton, N. Ognjanova-Rumenova & Z. Levkov) K.T. Kiss & E. Ács Text
Pantocsekiella pseudocomensis (W. Scheffler) K.T. Kiss & E. Ács Text
Pantocsekiella reczickiae (G.K. Khursevich & L.P. Loginova) K.T. Kiss & E. Ács Text
Pantocsekiella reczickiae var. diversa (L.P. Loginova) K.T. Kiss & E. Ács Text
Pantocsekiella rossii (H. Håkansson) K.T. Kiss & E. Ács Text
Pantocsekiella schumannii (Grunow) K.T. Kiss & E. Ács Text
Pantocsekiella strelnikovae (S.I. Genkal & Yarushina) K.T. Kiss, S.I. Genkal & E. Ács Text
Pantocsekiella trichonidea (A. Economou-Amilli) K.T. Kiss & E. Ács Text
Pantocsekiella tripartita (H. Håkansson) K.T. Kiss & E. Ács Text
Pantocsekiella wuethrichiana (J.C. Druart & F. Straub) K.T. Kiss & E. Ács Text
Pantoneura angustissima (Griff.) Kylin Card image
Pantoneura baeri_('baerii') (Rupr.) Kylin Card image
Pantoneura corymbosa (J. Ag.) Kylin Card image
Pantoneura fabriciana (Lyngbye) M.J. Wynne Text
Pantoneura juergensii (J. Agardh) Kylin Card image
Pantoneura plocamioides Kylin Card image
Pantoneura rostrata (Lyngbye) Kylin Card image
Pantotrichum armatum Ehrenberg Card image
Pantotrichum asperum Ehrenberg Card image
Pantotrichum enchelys Ehrenberg Card image
Pantotrichum lagenula Ehrenberg Card image
Pantotrichum volvox Ehrenberg Card image
Papenfussia elegans Kylin Text
Papenfussia japonica (T. Yoshida & H. Mikami) M.J. Wynne Text
Papenfussia laciniata (Harv.) Kylin Card image
Papenfussia minuta Kylin Text
Papenfussiella callitricha (Rosenvinge) Kylin Card image
Papenfussiella densa (Inagaki) H. Kawai & T. Hanyuda Text
Papenfussiella extensa Womersley & A. Bailey Text
Papenfussiella extensa Womersley & Bailey Card image
Papenfussiella gracilis Kylin Text
Papenfussiella iemasae H. Kawai Text
Papenfussiella kuromo (Yendo) Inagaki Card image
Papenfussiella kuromo f. densa Inagaki Text
Papenfussiella kuromo f. gracilis Inagaki Card image
Papenfussiella laxa Kylin Text
Papenfussiella lutea Kylin Text
Papenfussiella moseleyi Levring Card image
Papenfussiella shikokuensis H. Kawai, K. Miyoshi & T. Hanyuda Text
Papenfussiella tristanensis Kylin Text
Papenfussiomonas cordata (Pascher & Jahoda) Desikachary Card image
Papiliocellulus elegans Hasle, von Stosch, & Syvertsen Card image
Papiliocellulus simplex C. Gardner & R.M. Crawford Text
Papillomembrana compta Spjeldnaes Card image
Pappomonas borealis (I. Manton, Sutherland & M. McCully) H.A. Thomsen & J.B. Østergaard Text
Pappomonas flabellifera Manton & Oates Card image
Pappomonas flabellifera var. borealis I. Manton, Sutherland & M. McCully Text
Pappomonas flabellifera var. borealis Manton, Sutherland, & McCully Card image
Pappomonas garrisonii H.A. Thomsen & J.B. Østergaard Text
Pappomonas vexillata S. Keuter, G. Koplovitz, A. Zingone, J.R. Young & M.J. Frada Text
Pappomonas virgulosa I. Manton & Sutherland Text
Pappomonas virgulosa Manton & Sutherland Card image
Pappomonas weddellensis H.A. Thomsen Text
Papposphaera arctica (I. Manton, J. Sutherland, & K. Oates) H.A. Thomsen, J. B. Østergaard, & L.E. Hansen Card image
Papposphaera arctica (I. Manton, J. Sutherland, & K. Oates) H.A. Thomsen, J.B. Østergaard, & L.E. Hansen Text
Papposphaera arctica f. sarion (Thomsen) R.W. Jordan, A. Kleijne, & B.R. Heimdal Text
Papposphaera borealis (I. Manton, J. Sutherland, & K. Oates) H.A. Thomsen, J. B. Østergaard, & L.E. Hansen Card image
Papposphaera borealis (I. Manton, J. Sutherland, & K. Oates) H.A. Thomsen, J.B. Østergaard, & L.E. Hansen Text
Papposphaera borealis f. sagittifera (Manton, Sutherland, & McCully) R.W. Jordan, A. Kleijne, & B.R. Heimdal Text
Papposphaera bourrellyi_('bourrellii') H.A. Thomsen & K.R. Buck Text
Papposphaera heldalii H.A. Thomsen & J.K. Egge Text
Papposphaera iugifera H.A. Thomsen & J.B. Østergaard Text
Papposphaera lepida Tangen Card image
Papposphaera obpyramidalis H.A. Thomsen Text
Papposphaera polybotrys (H.A. Thomsen) H.A. Thomsen, J. Østergaard, & L.E. Hansen Text
Papposphaera polybotrys (H.A. Thomsen) H.A. Thomsen, J. B. Østergaard, & L.E. Hansen Card image
Papposphaera sagittifera Manton, Sutherland, & McCully Text
Papposphaera sarion Thomsen Text
Papposphaera simplicissima H.A. Thomsen Text
Papposphaera thomsenii R.E. Norris Card image
Papulophycus pennatus Vologdin Card image
Papulophycus stylifer Vologdin Card image
Papyracea elongata Stackhouse Card image
Papyracea lacerata (Gmelin) Stackhouse Card image
Papyracea laciniata (Hudson) Stackhouse Text
Papyracea pumila (Turn.) Stackhouse Card image
Papyracea pumila (Turner) Stackhouse Text
Papyracea punctata (Stackhouse) Stackhouse Text
Parabodo attenuatus Skuja Card image
Parabodo nitrophilus Skuja Card image
Parabodo sacculiferus Skuja Card image
Parabodo saxonensis Skuja Card image
Paracannopilus miltiadei (P. Dumitrica) P. Dumitrica Text
Paracannopilus picassoi (H. Stradner) P. Dumitrica Text
Paracannopilus virginicus_('virginica') (Ehrenberg) P. Dumitrica Card image
Paracannopilus virginicus_('virginica') (Ehrenberg) P. Dumitrica {invalid} Text
Paracapsa siderophila Naumann Card image
Paracarnegia deflandrei Zanon Card image
Paracercobodo hominis Hovasse & Combescot Card image
Paracercomonas ekelundii_('ekelundi') T. Cavalier-Smith & D. Bass Text
Paracercomonas marina T. Cavalier-Smith & D. Bass Text
Paracercomonas metabolica (A.P. Mylnikov) T. Cavalier-Smith & D. Bass {invalid} Text
Parachabakovia dura Korde Card image
Parachaetetes asvapatii Pia Card image
Parachaetetes danicus Maslov Card image
Parachaetetes hadhramautensis Elliott Card image
Parachaetetes improcerus Wray Card image
Parachaetetes johnsonii_('johnsoni') Maslov Card image
Parachaetetes kahetii Maslov Card image
Parachaetetes keithii Johnson Card image
Parachaetetes lamellatus Konishi Card image
Parachaetetes lichenoides Elliott Card image
Parachaetetes lobatus_('lobatum') Johnson Card image
Parachaetetes reticulatus K.B. Korde Text
Parachaetetes thomasii J.H. Johnson Card image
Parachaetetes tornquisti Deninger Card image
Parachaetetes velbertianus_('velbertiana') (Paul) J.H. Johnson & Konishi Card image
Parachlorella beijerinckii L. Krienitz, E.H. Hegewald, D. Hepperle, V.A.R. Huss, T. Rohr, & M. Wolf Text
Parachlorella hussii C. Bock, M. Pazoutová, & L. Krienitz Text
Parachlorella kessleri (B. Fott & M. Nováková) L. Krienitz, E.H. Hegewald, D. Hepperle, V.A.R. Huss, T. Rohr, & M. Wolf Text
Parachlorella kimitsuensis S. Ota, K. Yoshimura, C. Kosugi & S. Kawano Text
Parachlorococcum turfosum Shin Watanabe & L.A. Lewis Text
Parachloroidium laureanum J. Neustupa & P. Skaloud Text
Parachloroidium lobatum J. Neustupa & P. Skaloud Text
Parachrysidalis estuariale Hulburt Card image
Parachrysidalis marina Hulburt Card image
Parachrysostomum simplex (Frenguelli) Zanon Card image
Paraclericia araldica Zanon Card image
Paracolonnella laohudingensis Y.Z. Liang & R.C. Tsao Text
Paraconophyton inconspicuum_('inconspicua') Y.Z. Liang & R.C. Tsao Text
Paracuneatochara bellatula H.N. Lu & Q.X. Luo Text
Paracuneatochara bellatula f. longa H.N. Lu & Q.X. Luo Text
Paracuneatochara elliptica H.N. Lu & Q.X. Luo Text
Paracuneatochara gansuensis Zhen Wang Text
Paracuneatochara jimsarensis H.N. Lu & Q.X. Luo Text
Paracuneatochara jinxiensis Zhen Wang Text
Paracuneatochara nanpiaoensis Zhen Wang Text
Paracuneatochara xinjiangensis H.N. Lu & Q.X. Luo Text
Paradeflandreia andrieuxii_('andrieuxi') Zanon Card image
Paradella adunca Maslov Card image
Paradella alveata Maslov Card image
Paradella arcuata Maslov Card image
Paradella fistulosa Maslov Card image
Paradella recta Maslov Card image
Paradesmus foliolum Corda Text
Paradevescovina nana Kirby Card image
Paradictyocha apiculata Frenguelli Card image
Paradictyocha circulus (Ehrenberg) Dumitrica Text
Paradictyocha dumitricae K. Perch-Nielsen Text
Paradictyocha polyactis (Ehr.) Frenguelli Card image
Paradinemula moraviensis Michajlow Card image
Paradinemula ocelli Michajlow Card image
Paradinemula polonica Monchenko Card image
Paradinium pouchetii_('Poucheti') Chatton Card image
Paradistigma ergasili Wita Card image
Paradistigma hyperparasiticum Wita Card image
Paradistigma triangulatum Wita Card image
Paradistigmoides kenyensis Michajlow & Wita Card image
Paradoxia multiseta Svirenko Card image
Paradoxia paradoxioides (S. Cirik) E. Hegewald & O.L. Reymond Text
Paradoxia setigera Card image
Paraepiphyton caritus Wray Card image
Paraeustigmatos columelliferus M.W. Fawley, Y. Nemcová, & K.P. Fawley Text
Paraglossum amsleri S.M. Lin & M.H. Hommersand Text
Paraglossum crassinervium (Montagne) S.-M. Lin, Fredericq & Hommersand Text
Paraglossum crozetii (T. Levring) S.M. Lin & M.H. Hommersand Text
Paraglossum epiglossum (J. Agardh) J. Agardh Card image
Paraglossum fuegiense (Skottsberg) S.-M. Lin, Fredericq & Hommersand Text
Paraglossum hancockii (W.R. Taylor) M.J. Wynne Text
Paraglossum lancifolium (J. Agardh) J. Agardh Card image
Paraglossum larsenii (Skottsberg) S.-M. Lin, Fredericq & Hommersand Text
Paraglossum maclovianum (Skottsberg) S.M. Lin & M.H. Hommersand Text
Paraglossum minus_('minor') (Baardseth) S.M. Lin & M.H. Hommersand Text
Paraglossum nereifolium (Harvey) S.-M. Lin, Fredericq & Hommersand Text
Paraglossum papenfussii (M.J. Wynne) S.-M. Lin, Fredericq & Hommersand Text
Paraglossum salicifolium (Reinsch) S.-M. Lin, Fredericq & Hommersand Text
Paragoniolithon conicum (Dawson) Adey, Townsend, & Boykins Card image
Paragoniolithon conicum (E.Y. Dawson) W.H. Adey, R.A. Townsend, & W.T. Boykins Text
Paragoniolithon solubile (Foslie & Howe) Adey invalid Card image
Paragoniolithon solubile (Foslie & Howe) Adey, Townsend, & Boykins Card image
Paragoniolithon typica Adey Card image
Paragonium biseriatum Sokoloff & Ancona Card image
Paragonyaulacysta calloviensis_('calloviense') C.D. Johnson & L.V. Hills Text
Paragonyaulacysta retiphragmata Dörhöfer & E. Davies Text
Paragymnodinium asymmetricum K. Yokouchi, K. Takahashi, V.N. Nguyen, M. Iwataki & T. Horiguchi Text
Paragymnodinium inerme K. Yokouchi, K. Takahashi, V.N. Nguyen, M. Iwataki & T. Horiguchi Text
Paragymnodinium shiwhaense N.S. Kang, H.J. Jeong, Ø. Moestrup & W. Shin Text
Paragymnodinium stigmaticum K. Yokouchi, R. Onuma & T. Horiguchi Text
Paragymnodinium verecundum K. Yokouchi & T. Horiguchi Text
Parahistioneis acuta Böhm Card image
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Parahistioneis acutiformis Rampi Card image
Parahistioneis conica Böhm Card image
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Parahistioneis crateriformis (Stein) Kofoid & Whitting Card image
Parahistioneis dentata (Murray & Whitting) Kofoid & Skogsberg Card image
Parahistioneis diomedeae (Kofoid & Michener) Kofoid & Skogsberg Card image
Parahistioneis francescae (Murray & Whitting) Kofoid & Skogsberg Card image
Parahistioneis garrettii_('garretti') (Kofoid) Kofoid & Skogsberg Text
Parahistioneis gascoynensis E.J.F. Wood Card image
Parahistioneis karstenii_('karsteni') (Kofoid & Michener) Kofoid & Skogsberg Text
Parahistioneis mediterranea (J. Schiller) J. Schiller Card image
Parahistioneis pachypus Böhm Text
Parahistioneis para (Murray & Whitting) Kofoid & Skogsberg Card image
Parahistioneis paraformis Kofoid & Skogsberg Text
Parahistioneis pieltainii_('pieltaini') Osorio Tafall Card image
Parahistioneis pieltainii_('pieltaini') Osorio-Tafall Text
Parahistioneis reticulata (Kofoid) Kofoid & Skogsberg Card image
Parahistioneis rotundata (Kofoid & Michener) Kofoid & Skogsberg Card image
Parahistioneis sphaeroidea Rampi Card image
Parahistioneis varians Böhm {illegitimate} Text
Parajoenia decipiens Grassé Card image
Parajoenia grassii Janicki Card image
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Parajoenopsis cephalotricha (Cutler) Saleem Card image
Parakamaena tenuisepta (Mamet & Rudloff) Mamet & Roux Card image
Parakomarekiella sesnandensis F. Soares, V. Ramos & A. Portugal Text
Paralecaniella indentata (Deflandre & Cookson) Cookson & Eisenack Card image
Paralemanea annulata (Kützing) M.L. Vis & R.G. Sheath Text
Paralemanea brandegeeae_('brandegeei') J. Blum Text
Paralemanea californica J. Blum Text
Paralemanea catenata (Kützing) M.L. Vis & R.G. Sheath Text
Paralemanea gardneri_('gardnerii') J. Blum Text
Paralemanea grandis (Wolle) Kumano Text
Paralemanea mexicana (Kützing) M.L. Vis & R.G. Sheath Text
Paralemanea parishii J. Blum Text
Paralemanea tuleensis_('tulensis') J. Blum Text
Paralia allisonii M.L. MacGillivary Text
Paralia capitata Y. Sawai & T. Nagumo Text
Paralia clavigera (Grunow) Z.I. Glezer Text
Paralia concentrica A. Schmidt Text
Paralia crawfordii M.L. MacGillivary Text
Paralia crenulata (Grunow) Z.I. Glezer Text
Paralia cretacea (Jousé) Z.I. Glezer Text
Paralia debyi Pantocsek Card image
Paralia ehrmanii M.L. MacGillivary Text
Paralia elliptica M. Garcia Text
Paralia fausta (A. Schmidt) P.A. Sims & R.M. Crawford Text
Paralia fenestrata Y. Sawai & T. Nagumo Text
Paralia flatoniana D. Winter & T. Yancy Text
Paralia gongylodes R.M. Crawford & P.A. Sims Text
Paralia grunowii Glezer Text
Paralia guyana M.L. MacGillivary Text
Paralia hendeyi P.A. Sims & R.M. Crawford Text
Paralia hokkaideana Pantocsek Card image
Paralia kawasumii Y. Sato Text
Paralia kochii (Pantocsek) A.I. Moisseeva Text
Paralia longispina S. Konno & R.W. Jordan Text
Paralia marina (W. Smith) Heiberg Card image
Paralia oamaruensis (Grove & Sturt) Z.I. Glezer Text
Paralia obscura M.L. MacGillivary Text
Paralia ornata Grunow Card image
Paralia pethoi Pantocsek Card image
Paralia polaris (Grunow) Z.I. Glezer Text
Paralia polycystinica Pantocsek Card image
Paralia rossica Pantacsek Card image
Paralia rossica Pantocsek Text
Paralia selecta (A. Schmidt) Glezer Text
Paralia separanda A. Schmidt Card image
Paralia siberica (A. Schmidt) R.M. Crawford & P.A. Sims Text
Paralia siberica var. laevis R.M. Crawford Text
Paralia sol (Ehrenberg) Z.I. Glezer Text
Paralia sulcata (Ehrenberg) Cleve Card image
Paralia sulcata f. coronata (Ehr.) Grun. Card image
Paralia sulcata f. coronata (Grun.) Grun. Card image
Paralia sulcata f. coronata Grun. Card image
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Paralia sulcata f. hexagona Grunow Card image
Paralia sulcata f. plana (Ehrenberg) Grunow Card image
Paralia sulcata f. plana Cleve-Euler Card image
Paralia sulcata f. plana Grun. Card image
Paralia sulcata f. polygona Grunow Card image
Paralia sulcata f. radiata Grun. Card image
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Paralia sulcata f. radiolata Grun. Card image
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Paralia sulcata f. radiolata Grunow Card image
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Paralia sulcata var. biseriata (Grun.) Grun. Card image
Paralia sulcata var. crenulata Grun. Card image
Paralia sulcata var. crenulata Grunow Text
Paralia sulcata var. genuina Grun. Card image
Paralia sulcata var. hungarica Pantocsek Card image
Paralia sulcata var. minima Østrup Card image
Paralia sulcata var. multifaria Grun. Card image
Paralia sulcata var. siberica (Grunow) Grunow Card image
Paralia teres (Brun) S.I. Genkal & A.I. Moisseeva Text
Paralia thybergii B. Stabell Text
Paralia torulosa Glezer Text
Parallela novaezelandiae_('novae-zelandiae') E.A. Flint Card image
Parallela speciosa (Korshikov) L. Stenclová & K. Fučíková {invalid} Text
Parallela transversalis (Brébisson) P.M. Novis, M. Lorenz, P.A. Broady & E.A. Flint {invalid} Text
Parallobiopsis coutieri Collin Card image
Paramaecium costatum A.F. Mayer Card image
Paramaecium loricatum A. F Mayer Card image
Paramastix conifera Skuja Card image
Paramastix lata Skuja Card image
Paramastix minuta Skuja Card image
Paramastix truncata Skuja Card image
Paramecioides costatus Grassi Card image
Paramecium costatum Chaussat Card image
Paramesocena apiculata (Lemmermann) S. Locker & E. Martini Text
Paramesocena bioctonaria (Ehrenberg) T.V. Desikachary & P. Prema Text
Paramesocena bioctonaria var. fossilis (K. Tsumura) T.V. Desikachary & P. Prema Text
Paramesocena biseptenaria (K. Gemeinhardt) T.V. Desikachary & P. Prema Text
Paramesocena biseptenaria var. fossilis (K. Tsumura) T.V. Desikachary & P. Prema Text
Paramesocena circulus (Ehrenberg) S. Locker & E. Martini Text
Paramesocena dumitricae (K. Perch-Nielsen) S. Locker & E. Martini Text
Paramesocena polyactis (K. Tsumura) T.V. Desikachary & P. Prema Card image
Paramesocena polyactis (Tsumura) T.V. Desikachary & P. Prema Text
Parammodochium elgeri (Gemeinhardt) Hovasse Card image
Parammodochium gracile Deflandre Card image
Paramoeba eilhardii_('eilhardi') Schaudinn Card image
Paramonas alata A.C. Stokes Card image
Paramonas deses (Müller) W.S. Kent Card image
Paramonas globosa (Fromentel) W.S. Kent Card image
Paramonas ovalis Gourret & Roeser Card image
Paramonas ovum (Fromentel) W.S. Kent Card image
Paramonas stellata (Fromentel) W.S. Kent Card image
Paramylomonas astasieformis Skvortzov Card image
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Paramylomonas astasiiformis_('astasieformis') Skvortzov Text
Paramylomonas harbinis Y. Zhang {invalid} Text
Paranetrelytron strongylum Sarjeant Card image
Paranotila lata Cleveland Card image
Paraortonella getica O. Dragastan Text
Paraortonella richteri O. Dragastan Text
Paraoutesia divergens Zanon Card image
Parapediastrum biradiatum (Meyen) E. Hegewald Text
Parapediastrum biradiatum var. longicornutum_('longecornutum') (Gutwinski) P.M. Tsarenko Text
Parapediastrum longicornutum (Gutwinski) E. Hegewald Text
Parapedinella reticulata S.M. Pedersen & Thomsen Card image
Paraphyllum amphiroiforme_('amphiroaeforme') (Rothpletz) Me. Lemoine Card image
Paraphyllum primaevum Me. Lemoine Card image
Paraphysomonas acantholepis Preisig & Hibberd Card image
Paraphysomonas acuminata J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas acuminata subsp. cuspidata J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas amphiplana Wujek Card image
Paraphysomonas antarctica Takahashi Card image
Paraphysomonas bandaiensis Takahashi Card image
Paraphysomonas bisorbulina Y. Gao, C.K. Tseng, & Y. Guo Text
Paraphysomonas bourrellyi (Takahashi) Preisig & Hibberd Card image
Paraphysomonas butcheri Pennick & Clarke Card image
Paraphysomonas butcheri Pennick & K.J. Clarke Text
Paraphysomonas caelifrica Preisig & Hibberd Card image
Paraphysomonas cambrispina J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas campanulata Nicholls Card image
Paraphysomonas cancellata H.R. Preisig & D.J. Hibberd Text
Paraphysomonas cancellata Preisig & Hibberd Card image
Paraphysomonas canistrum H.R. Preisig & D.J. Hibberd Text
Paraphysomonas canistrum Preisig & Hibberd Card image
Paraphysomonas capreolata Preisig & Hibberd Card image
Paraphysomonas caronii_('caroni') J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas circumforaminifera D.E. Wujek Text
Paraphysomonas circumvallata Thomsen Card image
Paraphysomonas circumvallata subsp. mediogranulata Preisig & Hibberd Card image
Paraphysomonas corbidifera Pennick & Clarke Text
Paraphysomonas coronata Ø. Moestrup & B. Zimmermann Text
Paraphysomonas coronata Moestrup & Zimmermann Card image
Paraphysomonas coronata subsp. poteriophora (Ø. Moestrup & J. Kristiansen) N. Vørs Text
Paraphysomonas corynephora Preisig & Hibberd Card image
Paraphysomonas cribosa I.A.N. Lucas Text
Paraphysomonas cylicophora Leadbeater Card image
Paraphysomonas diademifera (Takahashi) Preisig & Hibberd Card image
Paraphysomonas dimorpha J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas eiffelii H.A. Thomsen Text
Paraphysomonas eiffelii Thomsen Card image
Paraphysomonas elegantissima H.J. Kling & J. Kristiansen Text
Paraphysomonas erinacea I. Stefanová & T. Kalina Text
Paraphysomonas faveolata A.J.J. Rees, Leedale, & Cmiech Text
Paraphysomonas foraminifera I.A.N. Lucas Card image
Paraphysomonas gladiata Preisig & Hibberd Card image
Paraphysomonas hainanensis Y.-X. Wei & J. Kristiansen Text
Paraphysomonas hebes J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas hebetispina J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas hebetispina subsp. limna J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas homolepis H.R. Preisig & D.J. Hibberd Text
Paraphysomonas homolepis Preisig & Hibberd Card image
Paraphysomonas ignivoma H.R. Preisig & D.J. Hibberd Text
Paraphysomonas ignivoma Preisig & Hibberd Card image
Paraphysomonas imperforata I.A.N. Lucas Card image
Paraphysomonas inconspicua E. Takahashi Text
Paraphysomonas inconspicua Takahashi Card image
Paraphysomonas limbata H.R. Preisig & D.J. Hibberd Text
Paraphysomonas longispina J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas lucasii_('lucasi') J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas mantoniae_('mantoni') J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas manubriata (H.R. Preisig & D.J. Hibberd) N. Vørs Text
Paraphysomonas mikadiforma J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas morchella H.R. Preisig & D.J. Hibberd Text
Paraphysomonas morchella Preisig & Hibberd Card image
Paraphysomonas nigeriensis D.E. Wujek & T.A. Adesalu Text
Paraphysomonas oligocycla Takahashi Card image
Paraphysomonas ovalis J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas parahebes J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas perforata J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas petroniae_('petronia') J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas pileata I. Stefanová & T. Kalina Text
Paraphysomonas planus D.E. Wujek & L.C. Saha Text
Paraphysomonas porosa M. Dürrschmidt & G. Cronberg Text
Paraphysomonas poteriophora Ø. Moestrup & J. Kristiansen Text
Paraphysomonas poteriophora Moestrup & Kristiansen Card image
Paraphysomonas poteriophora subsp. manubriata H.R. Preisig & D.J. Hibberd Text
Paraphysomonas poteriophora subsp. manubriata Preisig & Hibberd Card image
Paraphysomonas preisigii D.E. Wujek Text
Paraphysomonas punctata B. Zimmermann Card image
Paraphysomonas punctata subsp. atrema Preisig & Hibberd Card image
Paraphysomonas punctata subsp. hexagona N.E. Olsen, L.K. Poulsen, N. Reuss & S.S. Steinarsdottir Text
Paraphysomonas punctata subsp. microlepis Preisig & Hibberd Card image
Paraphysomonas punctata subsp. simplicior Preisig & Hibberd Card image
Paraphysomonas quadrispina H.A. Thomsen & J. Kristiansen Text
Paraphysomonas quadrispina Thomsen & Kristiansen Card image
Paraphysomonas runcinifera H.R. Preisig & D.J. Hibberd Text
Paraphysomonas runcinifera Preisig & Hibberd Card image
Paraphysomonas runciniferopsis D.E. Wujek & L.C. Saha Text
Paraphysomonas sediculosa Nicholls Card image
Paraphysomonas segmenta J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas sideriophora H.A. Thomsen Text
Paraphysomonas sideriophora Thomsen Card image
Paraphysomonas sigillifera Ø. Moestrup Text
Paraphysomonas sigillifera Moestrup Card image
Paraphysomonas simplexocorbita Y. Gao, C.K. Tseng, & Y. Guo Text
Paraphysomonas sinensis J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas soli subsp. crocotilla J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas soli_('solis') J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas spiculosa J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas spiculosa subsp. edaphica J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas spiculosa subsp. terricola J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas spinapunctata D. Wujek Text
Paraphysomonas stelligera H.R. Preisig & D.J. Hibberd Text
Paraphysomonas stelligera Preisig & Hibberd Card image
Paraphysomonas stephanolepis H.R. Preisig & D.J. Hibberd Text
Paraphysomonas stephanolepis Preisig & Hibberd Card image
Paraphysomonas stylata J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas stylata subsp. limnetica J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas subquadrangularis H.R. Preisig & D.J. Hibberd Text
Paraphysomonas subquadrangularis Preisig & Hibberd Card image
Paraphysomonas subrotacea H.A. Thomsen Text
Paraphysomonas subrotacea Thomsen Card image
Paraphysomonas takahashii Cronberg & J. Kristiansen Text
Paraphysomonas takahashii Cronberg & Kristiansen Card image
Paraphysomonas truncata (H.R. Preisig & D.J. Hibberd) J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas undulata H.R. Preisig & D.J. Hibberd Text
Paraphysomonas undulata Preisig & Hibberd Card image
Paraphysomonas uniformis J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas uniformis subsp. hemiradia J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas vacuolata Thomsen Card image
Paraphysomonas variosa J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas vestita (Stokes) De Saedeleer Card image
Paraphysomonas vestita subsp. truncata H.R. Preisig & D.J. Hibberd Text
Paraphysomonas vestita subsp. truncata Preisig & Hibberd Card image
Paraphysomonas vulgaris J.M. Scoble & T. Cavalier-Smith Text
Paraphysomonas vulgaris subsp. brevispina J.M. Scoble & T. Cavalier-Smith Text
Paraplaconeis ampla G.V. Pomazkina & E.V. Rodionova Text
Paraplaconeis anfracta G.V. Pomazkina Text
Paraplaconeis arcuata G.V. Pomazkina & E.V. Rodionova Text
Paraplaconeis australis G.V. Pomazkina & E.V. Rodionova Text
Paraplaconeis baicalensis G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis baikalensis (Skvortzov) M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot Text
Paraplaconeis compositestria (Jasnitsky) M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot Text
Paraplaconeis cracoviensis H. Lange-Bertalot & A.Z. Wojtal Text
Paraplaconeis decorata G.V. Pomazkina Text
Paraplaconeis dimidia G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis dissimilis G.V. Pomazkina & E.V. Rodionova Text
Paraplaconeis elongata G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis foliaris G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis graciosa M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Paraplaconeis interrupta G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis kornevae M.S. Kulikovskiy, E.S. Gusev, & H. Lange-Bertalot Text
Paraplaconeis lacustris G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis litoralis G.V. Pomazkina Text
Paraplaconeis macedonica (Z. Levkov & D. Metzeltin) M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot Text
Paraplaconeis maculata G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis maculata M.S. Kulikovskiy & H. Lange-Bertalot Text
Paraplaconeis magna G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis ohridana (Z. Levkov & D. Metzeltin) M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot Text
Paraplaconeis placentula (Ehrenberg) M.S. Kulikovskiy & H. Lange-Bertalot Text
Paraplaconeis pomazkinae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Paraplaconeis prespanensis (Z. Levkov, S. Krstic & T. Nakov) M.S. Kulikovskiy & H. Lange-Bertalot Text
Paraplaconeis propria G.V. Pomazkina Text
Paraplaconeis pseudoplacentula (N. Foged & M. Møller) V.S. Vishnyakov Text
Paraplaconeis recta G.V. Pomazkina & E.V. Rodionova Text
Paraplaconeis signum G.V. Pomazkina & E.V. Rodionova Text
Paraplaconeis steninae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Paraplaconeis subplacentula (Hustedt) M.S. Kulikovskiy & H. Lange-Bertalot Text
Paraplaconeis undulata G.V. Pomazkina & T.A. Sherbakova Text
Paraplaconeis vernalis G.V. Pomazkina & T.A. Sherbakova Text
Paraplectonema subfuscum Frémy Card image
Parapodinium catenaria Cachon Card image
Parapodinium chattonii_('chattoni') Cachon Card image
Parapodinium stylipes Chatton Card image
Parapolytoma satura Jameson Card image
Paraporolithon saipanense Johnson Card image
Pararchaeomonas cariosa Hajós Card image
Pararchaeomonas challengeri K. Perch-Nielsen Text
Pararchaeomonas colligera Deflandre Card image
Pararchaeomonas decorata Hajós Card image
Pararchaeomonas ornata Hajós Card image
Pararchaeomonas ovum Deflandre Card image
Pararchaeomonas rigaudiae_('rigaudae') Rampi Card image
Pararchaeomonas spectabilis Hajós Card image
Pararhizomastix hominis V. Yakimov & T. Kolpakova Card image
Paraspora calcarea (Pallas) Heydrich nom. prov. Card image
Paraspora fruticulosa (Kützing) Heydrich Text
Paraspora fruticulosa f. clavulata (Foslie) Heydrich Card image
Paraspora fruticulosa f. compressa (M'Calla) Heydrich Card image
Paraspora fruticulosa f. crassa Heydrich Card image
Paraspora fruticulosa f. crassiuscula (Foslie) Heydrich Card image
Paraspora fruticulosa f. crodelii Heydrich Card image
Paraspora fruticulosa f. dichotoma Heydrich Card image
Paraspora fruticulosa f. palmatifida (Foslie) Heydrich Card image
Paraspora fruticulosa f. racemus Heydrich Card image
Paraspora fruticulosa f. ramulosa (Philippi) Heydrich Text
Paraspora fruticulosa f. soluta (Foslie) Heydrich Card image
Paraspora fruticulosa f. squarrulosa (Foslie) Heydrich Card image
Paraspora fruticulosa f. tuberculata Heydrich Card image
Paraspora ramulosa (Philippi) Heydrich nom. prov. Card image
Paraspora ramulosa (Philippi) Heydrich {invalid} Text
Parastasia bulgarica (Michajlow) Michajlow Card image
Parastasia coelomae (Michajlow) Michajlow Card image
Parastasia cyclopis (Michajlow) Michajlow Card image
Parastasia fennica (Michajlow) Michajlow Card image
Parastasia hanoiensis (Michajlow) Michajlow Card image
Parastasia helvetica (Michajlow) Michajlow Card image
Parastasia norvegica (Michajlow) Michajlow Card image
Parastasia parvicula (Michajlow) Michajlow Card image
Parastasia sophiensis (Michajlow) Michajlow Card image
Parastasiella americana Michajlow Card image
Parastasiella ergasili Wita Card image
Parastasiella helvetica Michajlow Card image
Parastasiella naupliorum (Michajlow) Michajlow Card image
Parastasiella ovorum (Michajlow) Michajlow Card image
Parastasiella parva (Michajlow) Michajlow Card image
Parastasiella tardiva Michajlow Card image
Parastasiella ucrainica Michajlow Card image
Parastasiella vastans Michajlow Card image
Parastasiella velox (Michajlow) Michajlow Card image
Paraszechenyia antiqua (Pantocsek) S. Blanco & C.E. Wetzel Text
Paraszechenyia crenulata (Lauby) S. Blanco & C.E. Wetzel Text
Paraszechenyia gracilis (Pantocsek) S. Blanco & C.E. Wetzel Text
Paraszechenyia ornata (Pantocsek) S. Blanco & C.E. Wetzel Text
Parathranium acutum Hovasse Card image
Parathranium biclathratum Hajós Card image
Parathranium bispinum Deflandre Card image
Parathranium californicum Deflandre Card image
Parathranium clathratum (Ehrenberg) Deflandre Card image
Parathranium curvipes Hovasse Card image
Parathranium intermedium Hovasse Card image
Parathranium quadrispinum Deflandre Card image
Parathranium tenuipes Hovasse Text
Paratrichomonas marmotae (Crouch) Gabel Card image
Paravahlkampfia lenta S. Brown & J.F. De Jonckheere Text
Parebria tenuis Hovasse Card image
Parebria valida Deflandre Card image
Parebriopsis fallax Hovasse Card image
Parebriopsis symmetrica P. Dumitrica & K. Perch-Nielsen Text
Parelion thumii A. Schmidt Card image
Parenchymorpha xishanica Tseng & Hua Card image
Pareodinia aceras (Manum & Cookson) R.J. Davey & Verdier Text
Pareodinia alaskensis V.D. Wiggins Card image
Pareodinia antennata (Gitmez & Sarjeant) V.D. Wiggins Card image
Pareodinia aphelia Cookson & Eisenack Card image
Pareodinia apotomocerastes Sarjeant Card image
Pareodinia arctica V.D. Wiggins Card image
Pareodinia barentsensis M. Smelror Text
Pareodinia ceratophora Deflandre Card image
Pareodinia ceratophora var. pachyceras Sarjeant Card image
Pareodinia ceratophora var. scopaeus Sarjeant Card image
Pareodinia curvocervicata Tasch Card image
Pareodinia dasyforma V.D. Wiggins Card image
Pareodinia evittii (S.A.J. Pocock) V.D. Wiggins Card image
Pareodinia groenlandica Sarjeant Card image
Pareodinia kondratjevi (Vozzhennikova) V.D. Wiggins Card image
Pareodinia minuta V.D. Wiggins Card image
Pareodinia moderna Kufferath Card image
Pareodinia mutabilis L.A. Riley Text
Pareodinia nada (Downie) Sarjeant Card image
Pareodinia nuda (Downie) S.A.J. Pocock Card image
Pareodinia osmingtonensis_('osmingtonense') (Sarjeant) V.D. Wiggins Card image
Pareodinia osmingtonensis_('osmingtonense') subsp. rostrata V.D. Wiggins Card image
Pareodinia prolongata Sarjeant Card image
Pareodinia psilata K.P. Jain & P. Millepied Text
Pareodinia ramosa (Cookson & Eisenack) V.D. Wiggins Card image
Pareodinia robusta V.D. Wiggins Card image
Pareodinia spinosa Alberti Card image
Pareodinia spinosissima (Deflandre) V.D. Wiggins Card image
Pareodinia tripartita var. obtusa_('obtusus') C.D. Johnson & L.V. Hills Text
Pareodinia tripartita var. rotunda_('rotundus') C.D. Johnson & L.V. Hills Text
Pareodinia tripartita_('tripartitus') C.D. Johnson & L.V. Hills Text
Pareodinia verrucosa (Vozzhennikova) V.D. Wiggins Text
Pareodinia villosa (Vozzhennikova) Wiggins Card image
Pareodinia villosa Tasch Card image
Pareodinia wigginsii M. Smelror Text
Parhabdolithus angustus (Stradner) Stradner, Adamiker & Maresch Text
Parhabdolithus bispiralis Noël Card image
Parhabdolithus bitraversus Stover Card image
Parhabdolithus boletiformis M. Black Card image
Parhabdolithus crassus Noël cent. nov. Card image
Parhabdolithus eboracensis (M. Black) F.H. Wind & P. Cepek Text
Parhabdolithus elongatus Stover Card image
Parhabdolithus embergeri (Noël) Manivit Card image
Parhabdolithus fischeri Bukry Card image
Parhabdolithus granulatus Stover Card image
Parhabdolithus infinitus (Worsley) Thierstein Card image
Parhabdolithus judithiae_('judithae') M. Black Card image
Parhabdolithus liasicus Deflandre cent. nov. Card image
Parhabdolithus longispinus Prins Card image
Parhabdolithus lunatus Noël cent. nov. Card image
Parhabdolithus marthae Deflandre cent. nov. Card image
Parhabdolithus minimus (Reinhardt) Shumenko Card image
Parhabdolithus nebulosus Lyul'eva Card image
Parhabdolithus neocrassus (Perch-Nielsen) Shumenko Card image
Parhabdolithus regularis (Górka) Bukry Card image
Parhabdolithus robustus Noël Card image
Parhabdolithus splendens (Deflandre) Noël Card image
Parhabdolithus stubbingsii M. Black Card image
Parhabdolithus swinnertonii (M. Black) F.H. Wind & P. Cepek Text
Parietochloris alveolaris (H.C. Bold) S. Watanabe & G.L. Floyd Text
Parietochloris bilobata (G. Vinatzer) V.M. Andreeva Text
Parietochloris cohaerens (R.D. Groover & H.C. Bold) S. Watanabe & G.L. Floyd Text
Parietochloris grandis Y. Maltsev & I. Maltseva Text
Parietochloris incisa (H. Reisigl) S. Watanabe Text
Parietochloris ovoidea_('ovoideus') T.I. Mikhailyuk & E.M. Demchenko Text
Parietochloris pseudoalveolaris (T.R. Deason & H.C. Bold) S. Watanabe & G.L. Floyd Text
Parietochloris toyamaensis Shin Watanabe, N. Mezaki, & T. Nakada Text
Parifilum solicrustae V. Moreira-Fernandes, A. Giraldo-Silva, D. Roush & F. Garcia-Pichel Text
Parkella sinuosa Bernard Card image
Parkerella binodosa L. Morellet & J. Morellet Card image
Parkerella binodosiformis Maslov & Jarceva Text
Parkerella montensis Munier-Chalmas ex L. Morellet & T. Morellet Card image
Parlibellus adnatus (Heiden) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus bennikei A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus biblos (Cleve) E.J. Cox Card image
Parlibellus calvus A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Parlibellus coxiae A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
Parlibellus crucicula (W. Smith) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus cruciculoides (Brockmann) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus delognei (Van Heurck) E.J. Cox Card image
Parlibellus delognei f. ellipticus_('elliptica') (Lobban) E.J. Cox Card image
Parlibellus densepunctatus E.J. Cox Card image
Parlibellus ellipticus (Gallik) Lange-Bertalot & Witkowski Text
Parlibellus grevilleoides (Hustedt) E.J. Cox Card image
Parlibellus hagelsteinii E.J. Cox Card image
Parlibellus hamulifer (Grunow) E.J. Cox Card image
Parlibellus hamuliferus_('hamulifer') (Grunow) E.J. Cox Text
Parlibellus harffianus_('harffiana') A. Witkowski, Chunlian Li & S.-X. Yu Text
Parlibellus hendeyi A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus latirostris Hidek. Suzuki & M. Miyauchi Text
Parlibellus panduriformis J. John Text
Parlibellus paschalis C.S. Lobban Text
Parlibellus perytii A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus phoebeae A. Witkowski, D. Metzeltin & H. Lange-Bertalot Text
Parlibellus plicatus (Donkin) E.J. Cox Card image
Parlibellus pozzuoliensis (S.L. VanLandingham) E.J. Cox Card image
Parlibellus pozzuoliensis (S.L. VanLandingham) E.J. Cox {invalid} Text
Parlibellus protractoides (Hustedt) Witkowski & H. Lange-Bertalot Text
Parlibellus protractus var. ellipticus (Gallik) M. Aboal Text
Parlibellus protractus var. subcapitatus (Wislouch & V.S. Poretzky) M. Aboal Text
Parlibellus protractus_('protracta') (Grunow) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus rhombicula (Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Parlibellus rhombicus (Gregory) E.J. Cox Card image
Parlibellus rhombiformis (Hustedt) E.J. Cox Card image
Parlibellus schuettii (Van Heurck) E.J. Cox Card image
Parlibellus tubulosus (Brun) E.J. Cox Card image
Parlibellus valens (Hustedt) E.J. Cox Card image
Parlibellus waabensis C.S. Lobban Text
Parlibellus weissflogii (Grunow ex Cleve) E.J. Cox Card image
Parmelia citrina var. flava (Schreber) Acharius Card image
Parmelia citrina var. flava Acharius Text
Parmelia flava 'Acharius' Card image
Parmelia flava Flörke {invalid} Text
Parmelia pannosa (Hoffmann) Acharius Card image
Parmelia velutina Acharius Text
Parmidium circulare Christen Card image
Parmidium cyanophorum (Skvortzov) C.E.M. Bicudo Text
Parmidium nasutum (Skvortzov) C.E.M. Bicudo Text
Parmidium obliquum (Skvortzov) C.E.M. Bicudo {invalid} Text
Parmidium obovatum (Skvortzov) C.E.M. Bicudo Text
Parmidium saprophyticum (Skvortzov) C.E.M. Bicudo Text
Parmidium saupaulense_('sampaulense') (Skvortzov) C.E.M. Bicudo Text
Parmidium scutulum (Skuja) Christen Card image
Parmidium simplicium (Skvortzov) C.E.M. Bicudo {invalid} Text
Parmidium subnasutum (Skvortzov) C.E.M. Bicudo {invalid} Text
Parmidium terrestre (Skvortzov) C.E.M. Bicudo Text
Parnesina annulus (Parker & Jones) Steinmann invalid Card image
Parnesina annulus (W.K. Parker & T.R. Jones) Steinmann ex Andrews invalid Card image
Parodontella calamus (Tempère & Brun) S. Komura Text
Parodontella clavifera S. Komura Text
Parodontella fimbriata (Greville) D.M. Williams & P.A. Sims Text
Parodontella obliqua S. Komura Text
Parodontella paucispinosa S. Komura Text
Parodontella ruthenica (O. Witt) D.M. Williams & P.A. Sims Text
Parodontella tenuicornis (Greville) D.M. Williams & P.A. Sims Text
Parrocelia ovalis Gourret Card image
Parrocelia ovata Gourret Card image
Partenskyella glossopodia S. Ohta, D. Vaulot, & K. Ishida Text
Parthaea blanda (A. Schmidt) S. Gowthaman Card image
Parthaea blanda S. Gowthaman {illegitimate} Text
Parthasarathiella prolifica N. Suba Raju Text
Parthasarathiella prolifica Suba Raju Card image
Partitiofilum gongyloides Schopf & Blacic Card image
Parvicellularium leonardoi_('leonardi') A. Caragnano, A. Foetisch, G.W. Maneveldt & C.E. Payri Text
Parvicorbicula aculeata_('aculeatus') S.M. Tong Text
Parvicorbicula campaniformis Leadbeater Card image
Parvicorbicula circularis Thomsen Card image
Parvicorbicula corynocostata H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Parvicorbicula infundibuliformis Leadbeater Card image
Parvicorbicula manubriata S.M. Tong Text
Parvicorbicula pedicellata Leadbeater Card image
Parvicorbicula pulchella Leadbeater Card image
Parvicorbicula quadricostata Throndsen Card image
Parvicorbicula serrulata Leadbeater Card image
Parvicorbicula socialis (Meunier) Deflandre Card image
Parvicorbicula socialis var. pavillardii_('Pavillardi') Deflandre Card image
Parvicorbicula spinifera Leadbeater Card image
Parvicorbiculata pachycostata H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Parviphycus adnatus (E.Y. Dawson) B. Santelices Text
Parviphycus albertanoae A. Bottalico, G.H. Boo, C. Russo, S.M. Boo, & C. Perrone Text
Parviphycus antipae_('antipai') (M. Celan) B. Santelices Text
Parviphycus bompardii A. Bottalico, C. Russo, G. Furnari & C. Perrone Text
Parviphycus felicinii C. Perrone & C.I. Delle Foglie Text
Parviphycus myriocladus (Børgesen) G.H. Boo, Y. Cai, J.Y. Kim, & S.M. Boo Text
Parviphycus pannosus_('pannosum') (J. Feldmann) G. Furnari Text
Parviphycus setaceus (J. Feldmann) J. Afonso-Carrillo, M. Sansón, C. Sangil, & T. Díaz-Villa Text
Parviphycus tenuissimus B. Santelices {illegitimate} Text
Parviphycus trinitatensis (W.R. Taylor) M.J. Wynne Text
Parviphycus womersleyanus (G.T. Kraft & I.A. Abbott) B. Santelices Text
Parvocaulis clavatus_('clavata') (Yamada) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
Parvocaulis exiguus_('exigua') (Solms-Laubach) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
Parvocaulis myriosporus (Joly & Cordeiro-Marino) C.W.N. Moura & J.C. DeAndrade Text
Parvocaulis parvulus_('parvula') (Solms-Laubach) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
Parvocaulis polyphysoides (P. Crouan & H. Crouan) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
Parvocaulis pusillus_('pusilla') (Howe) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
Parvocavatus scabratus A. Kumar Text
Parvocavatus spinosus S. Duxbury Text
Parvocavatus tuberosus Gitmez Card image
Parvocysta ampulla J.B. Riding & D. Shaw Text
Parvocysta bjaerkei M. Smelror Text
Parvocysta tricornuta J.B. Riding & D. Shaw Text
Parvocysta triquetra J.B. Riding & D. Shaw Text
Parvodinium africanum (Lemmermann) S. Carty Text
Parvodinium africanum var. javanicum (Woloszynska) K.P. Cavalcante, S.C. Craveiro, A.J. Calado & L. Cardoso Text
Parvodinium africanum var. spinulosum (Woloszynska) Moestrup Text
Parvodinium africanum var. tatricum (Woloszynska) Moestrup Text
Parvodinium belizense_('belizensis') (S. Carty) S. Carty Text
Parvodinium centenniale (Playfair) S. Carty Text
Parvodinium centenniale var. ovale (Playfair) Moestrup Text
Parvodinium cunningtonii (Lemmermann) M.S. Pandeirada, S.C. Craveiro, N. Daugbjerg, Ø. Moestrup & A.J. Calado Text
Parvodinium cunningtonii var. inerme M.S. Pandeirada, S.C. Craveiro, N. Daugbjerg, Ø. Moestrup & A.J. Calado Text
Parvodinium deflandrei (Lefèvre) S. Carty Text
Parvodinium dzieduszyckii (Woloszynska) Moestrup Text
Parvodinium elpatiewskyi (Ostenfeld) J. Kretschmann, A. Zerdoner & M. Gottschling Text
Parvodinium goslaviense (Woloszynska) S. Carty Text
Parvodinium inconspicuum (Lemmermann) S. Carty Text
Parvodinium inconspicuum var. armatum (Lemmermann) Moestrup Text
Parvodinium lubieniense (Woloszynska) S. Carty Text
Parvodinium marciniakii J. Kretschmann, P. Owsianny, A.Z. Zerdoner & M. Gottschling Text
Parvodinium mixtum J. Woloszynska ex J. Kretschmann, P. Owsianny, A.Z. Zerdoner & M. Gottschling Text
Parvodinium mixtum var. conjunctum J. Woloszynska ex J. Kretschmann, P. Owsianny, A.Z. Zerdoner & M. Gottschling Text
Parvodinium mixtum var. remotum J. Woloszynska ex J. Kretschmann, P. Owsianny, A.Z. Zerdoner & M. Gottschling Text
Parvodinium morzinense (Lefèvre) S. Carty Text
Parvodinium morzinense var. papilliferum (Woloszynska) Moestrup & Calado Text
Parvodinium parvulum (Woloszynska) Na Wang, K.N. Mertens & H. Gu Text
Parvodinium pusillum (E. Penard) S. Carty Text
Parvodinium trawinskii J. Kretschmann, P. Owsianny, A.Z. Zerdoner & M. Gottschling Text
Parvodinium umbonatum (Stein) S. Carty Text
Parvodinium umbonatum var. armatum (M. Lefèvre) Moestrup Text
Parvodinium umbonatum var. papilliferum (Lemmermann) Moestrup Text
Parvodinium umbonatum var. spiniferum (M. Lefèvre) Moestrup Text
Parvulodinium penitabulatum E.H. Davies Text
Pascherella yserensis Conrad Card image
Pascheria yserensis Conrad Card image
Pascheriella tetras Korshikov Card image
Pascherina tetras (Korshikov) P.C. Silva Card image
Pascherinema gracile (Pascher) De Toni f. Card image
Pascherinema moniliforme (Pascher) De Toni f. Card image
Patellaria candelaris (Linnaeus) A.P. de Candolle Text
Patenocarpus paraphysiferus M. Yoshizaki Text
Patenocarpus paraphysiferus Yoshizaki Card image
Patulophycus eclipes A.J.K. Millar & M.J. Wynne Text
Pauciramus yunnanensis K.P. Fang, F.R. Nan, & S.L. Xie Text
Paulbroadya petersii T. Darienko & T. Pröschold Text
Paulbroadya prostrata (P.A. Broady & Ingerfeld) T. Darienko & T. Pröschold Text
Pauliella taeniata (Grunow) F.E. Round & P.W. Basson Text
Paulinella chromatophora Lauterborn Card image
Paulinella longichromatophora S. Kim & M.G. Park Text
Paulinella micropora D. Lhee, E.C. Yang, J.I. Kim, R.A. Andersen & H.S. Yoon Text
Paulinella ovalis (A. Wulff) P.W. Johnson, P.E. Hargraves, & J.M. Sieburth Text
Paulschulzia elegans (Woronichin) J.W.G. Lund Card image
Paulschulzia indica Iyengar Card image
Card image
Paulschulzia pseudovolvox (Schulz) Skuja Card image
Paulschulzia pseudovolvox f. inclusa Skuja Card image
Paulschulzia tenera (Korshikov) J.W.G. Lund Card image
Paulsenella chaetoceratis (Paulsen) Chatton Card image
Paulsenella kornmannii G. Drebes & E. Schnepf Text
Paulsenella vonstoschii G. Drebes & E. Schnepf Text
Paulsilvella antiqua (G.F. Elliott) W.J. Woelkerling, G. Sartoni, & S. Boddi Text
Paulsilvella huveorum W.J. Woelkerling, G. Sartoni, & S. Boddi Text
Pavillardia tentaculifera Kofoid & Swezy Card image
Card image
Pavillardinium biconicum (Kofoid) Ballantine Card image
Pavillardinium biconicum (Murray & Whitting) Rampi Card image
Pavillardinium brianii (Rampi) Sournia Card image
Pavillardinium globosum (Kofoid) De Toni f. Card image
Pavillardinium intermedium (Pavillard) De Toni f. Card image
Card image
Pavillardinium kofoidii (Gaarder) Sournia Card image
Pavillardinium mimeticum (Balech) A.R. Loeblich III Card image
Pavillardinium ovale (Pavillard) De Toni f. Card image
Pavillardinium pacificum Rampi Card image
Pavillardinium punctatum (Cleve) De Toni f. Card image
Pavillardinium rotundatum (Kofoid) De Toni f. Card image
Pavillardinium spinosum (Kofoid) F.J.R. Taylor ex Sournia Card image
Pavillardinium splendida Balech Card image
Pavlomulina ranunculiformis S. Sym, R. Pienaar & M. Kawachi Text
Pavlova calceolata van der Veer Card image
Pavlova ennorea van der Veer & Leewis Card image
Pavlova ennorea van der Veer & Leewis {invalid} Text
Pavlova granifera (Mack) Green Card image
Pavlova gyrans Butcher Text
Pavlova gyrans var. simplex P.H. Campbell {invalid} Text
Pavlova helicata J. van der Veer Text
Pavlova helicata van der Veer Card image
Pavlova hommersandii P.H. Campbell {invalid} Text
Pavlova lutheri (Droop) Green Card image
Pavlova mesolychnon van der Veer Card image
Pavlova noctivaga (Kalina) van der Veer & Leewis Card image
Pavlova pinquis J.C. Green Card image
Pavlova salina (N. Carter) J.C. Green Card image
Pavlova virescens Billard Text
Pavlova viridis C.K. Tseng, J. Chen & Z. Zhang Text
Pavloviamonas fruticola Skvortzov & Noda Card image
Pavonia laciniata Roussel Card image
Pearsoniella variabilis Fritsch & Rich Card image
Peckichara callosa Maslov Card image
Peckichara cancellata L. Grambast Text
Peckichara clavata M. Feist Text
Peckichara coronata (Peck & Reker) L. Grambast Card image
Peckichara dangyangensis Zhen Wang Text
Peckichara gayeri (Rásky) Horn af Rantzien Card image
Peckichara gejiajiensis Zhen Wang Text
Peckichara lefeldii_('lefeldi') Karczewska & Ziembinska-Tworzydlo Card image
Peckichara llobregatensis M. Feist Text
Peckichara nanzhangensis Zhen Wang Text
Peckichara paomagangensis Zhen Wang Text
Peckichara pectinata L. Grambast Text
Peckichara pliocenica Maslov Card image
Peckichara polita (Reid & Groves) Horn af Rantzien Card image
Peckichara rudongensis (Lin & Z. Wang) M. Feist & N. Grambast-Fessard Text
Peckichara sertulata L. Grambast Text
Peckichara torulosa (Dollfus & Fritel) L. Grambast Card image
Peckichara toscarensis M. Feist Text
Peckichara varians L. Grambast Card image
Peckichara zhijiangensis Zhen Wang Text
Peckichara zoumalingensis Zhen Wang Text
Peckisphaera asema L. Grambast & Lorch Card image
Peckisphaera macrocarpa (Grambast) M. Feist & N. Grambast-Fessard Card image
Peckisphaera macrocarpa (L. Grambast) M. Feist & N. Grambast-Fessard Text
Peckisphaera verticillata (Peck) Grambast Card image
Pectinodesmus holtmannii E. Hegewald, C. Bock & L. Krienitz Text
Pectinodesmus javanensis (Chodat) E. Hegewald Text
Pectinodesmus pectinatus (Meyen) E. Hegewald, M. Wolf, A. Keller, T. Friedl, & L. Krienitz Text
Pectinodesmus pectinatus f. tortuosus (Skuja) E. Hegewald Text
Pectinodesmus regularis (Svirenko) E. Hegewald, M. Wolf, A. Keller, T. Friedl, & L. Krienitz Text
Pectodictyon cubicum Taft Card image
Pectodictyon pyramidale Akiyama & Hirose Card image
Pectoralina ehrenbergiana (Nägeli) Kuntze Card image
Pectoralina flavicans Bory Card image
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Pectoralina globosa (Richter) Kuntze Card image
Pectoralina hebraica Bory Card image
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Pectoralina hitchcockii (Wolle) Kuntze Card image
Pectoralina reniformis (Bulnheim) Kuntze Card image
Pediastrites kidstonii_('kidstoni') Zalessky Text
Pediastrum acantostephanos Sámano Bishop Card image
Pediastrum acutilobium Corda Text
Pediastrum acutilobum Corda Card image
Pediastrum acutum Corda Text
Pediastrum alternans Nygaard Text
Pediastrum angulosum (Ehrenberg) Meneghini Text
Pediastrum angulosum f. brevicorne_('brevicornis') Raciborski Card image
Pediastrum angulosum f. obsoletum_('obsoleta') Raciborski Card image
Pediastrum angulosum var. araneosum Arnoldi & Aleksenko Card image
Pediastrum angulosum var. araneosum Raciborski Card image
Pediastrum angulosum var. asperum (A. Braun) Sulek Card image
Pediastrum angulosum var. coronatum (Raciborski) J. Komárek & V. Jankovská Text
Pediastrum angulosum var. granulatum Prescott Card image
Pediastrum angulosum var. gyrosum Raciborski Card image
Pediastrum angulosum var. haynaldii (Istvanfy) Raciborski Card image
Pediastrum angulosum var. impeditum Raciborski Card image
Pediastrum angulosum var. laevigatum Raciborski Card image
Pediastrum angulosum var. rugosum Raciborski Card image
Pediastrum angulosum var. truncatum Gutwinski Card image
Pediastrum angulosum var. tuberculatum Prescott Card image
Pediastrum aniae A. Comas González Text
Pediastrum araneosum (Raciborski) G.M. Smith Card image
Pediastrum araneosum f. undulatum Croasdale Card image
Pediastrum araneosum var. rugulosum (G.S. West) G.M. Smith Card image
Pediastrum argentinense_('argentinensis') Bourrelly & Tell Card image
Pediastrum asperum Braun Card image
Pediastrum asymmetricum T. Yamagishi & E. Hegewald Text
Pediastrum bareilliense_('bareilliansis') I. Habib, U.K. Chaturvedi, & U.C. Pandey Text
Pediastrum berolinense E. Hegewald Text
Pediastrum bidentulum Braun Card image
Pediastrum bidentulum var. ornatum Nordstedt Card image
Pediastrum biradiatum Meyen Text
Pediastrum biradiatum f. convergens Woloszynska Card image
Pediastrum biradiatum f. convexum Prescott Card image
Pediastrum biradiatum f. glabrum_('glabra') Raciborski Card image
Pediastrum biradiatum f. granulatum_('granulata') Raciborski Card image
Pediastrum biradiatum f. setigerum_('setigera') Korshikov Card image
Pediastrum biradiatum var. elegans Roll Card image
Pediastrum biradiatum var. emarginatum (Ehrenberg) Lagerheim Text
Pediastrum biradiatum var. glabrum (Raciborski) Parra Barrientos Card image
Pediastrum biradiatum var. granulatum Printz Card image
Pediastrum biradiatum var. heptactis (Ehrenberg) Kützing Card image
Pediastrum biradiatum var. heterocanthum G.M. Smith Card image
Pediastrum biradiatum var. lithuanicum Kolodziejczyk Card image
Pediastrum biradiatum var. longecornutum Gutwinski Card image
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Pediastrum biradiatum var. longicornutum_('longecornutum') Gutwinski Text
Pediastrum biradiatum var. rotula (Ehrenberg) Kützing Card image
Pediastrum biradiatum var. rotula Kützing Text
Pediastrum biradiatum var. tenuicorne Korshikov Card image
Pediastrum biradiatum var. tetras (Ehrenberg) Kützing Text
Pediastrum bisnupurense J.P. Keshri & P. Mallick Text
Pediastrum biwae Negoro Card image
Pediastrum biwae var. ovatum Negoro Card image
Pediastrum biwae var. triangulatum Negoro Card image
Pediastrum boryanum (Turpin) Meneghini Text
Pediastrum boryanum f. brevicorne (Braun) Kirchner Card image
Pediastrum boryanum f. capitataglabrum_('capitata-glabra') Fischer Card image
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Pediastrum boryanum f. convergens Deflandre Card image
Pediastrum boryanum f. divergens Arnoldi & Aleksenko Card image
Pediastrum boryanum f. flexuosum Hortobágyi Card image
Pediastrum boryanum f. forcipatum Arnoldi & Aleksenko Card image
Pediastrum boryanum f. genuinum Kirchner Card image
Pediastrum boryanum f. glabrum Petkov, inval. Card image
Pediastrum boryanum f. glabrum_('glabra') Raciborski Card image
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Pediastrum boryanum f. glabrum_('glabra') Roll Card image
Pediastrum boryanum f. granulatum (Kützing) Kirchner Text
Pediastrum boryanum f. granulatum (Raciborski) Parra Barrientos Card image
Pediastrum boryanum f. granulatum Arnoldi & Aleksenko Card image
Pediastrum boryanum f. granulatum_('granulata') Prescott Card image
Pediastrum boryanum f. granulatum_('granulata') Raciborski Card image
Pediastrum boryanum f. longicorne Reinsch Text
Pediastrum boryanum f. multiplicatum_('multiplicata') Gaidukov Card image
Pediastrum boryanum f. ordinatum_('ordinata') E. Larsen Text
Pediastrum boryanum f. perforatum_('perforata') Woloszynska Card image
Pediastrum boryanum f. punctatum_('punctata') Raciborski Card image
Pediastrum boryanum f. setigerum_('setigera') Korshikov Card image
Pediastrum boryanum f. typicaglabrum_('typica-glabra') Fischer Card image
Pediastrum boryanum f. typicagranulatum_('typica-granulata') Fischer Card image
Pediastrum boryanum subf. glabrum Arnoldi & Aleksenko Card image
Pediastrum boryanum subf. granulatum Arnoldi & Aleksenko Card image
Pediastrum boryanum subsp. perforatum Raciborski Text
Pediastrum boryanum var. angulosum (Ehrenberg) Hansgirg Text
Pediastrum boryanum var. asperum (A. Br.) Chodat Card image
Pediastrum boryanum var. australe Playfair Card image
Pediastrum boryanum var. brevicorne A. Braun Text
Pediastrum boryanum var. brevicorne Braun Card image
Pediastrum boryanum var. campanulatum Wille Card image
Pediastrum boryanum var. capitatum Playfair Card image
Pediastrum boryanum var. caribeanum A. Comas Text
Pediastrum boryanum var. convergens (Raciborski) Ergashev, invalid Card image
Pediastrum boryanum var. cornutum (Raciborski) Sulek Card image
Pediastrum boryanum var. cruciatum (Kützing) Rabenhorst Card image
Pediastrum boryanum var. depauperatum_('depauperata') Wille Card image
Pediastrum boryanum var. divergens Lemmermann Card image
Pediastrum boryanum var. ellesmerense Croasdale Card image
Pediastrum boryanum var. flexuosum (Hortobágyi) Ergashev Card image
Pediastrum boryanum var. forcipatum (Corda) Chodat Text
Pediastrum boryanum var. granulatum (Kützing) Braun Text
Pediastrum boryanum var. granulatum Potonié Card image
Pediastrum boryanum var. granulatum Rabenhorst Card image
Pediastrum boryanum var. haynaldii (Istvanfy) Playfair Card image
Pediastrum boryanum var. integriforme Hansgirg Card image
Pediastrum boryanum var. integrum (Nägeli) Chodat Card image
Pediastrum boryanum var. longicorne (Reinsch) Hansgirg Card image
Pediastrum boryanum var. minor Claassen Card image
Pediastrum boryanum var. ornatum (Nordstedt) Kammerer Card image
Pediastrum boryanum var. productum W. West Card image
Pediastrum boryanum var. pseudoglabrum Parra Barrientos Card image
Pediastrum boryanum var. rugulosum G.S. West Card image
Pediastrum boryanum var. subuliferum (Kützing) Rabenhorst Card image
Pediastrum boryanum var. undulatum Wille Card image
Pediastrum boryanum var. vagum (Kützing) Chodat Card image
Pediastrum boryanum var. vagum (Kützing) Hansgirg Card image
Pediastrum brachylobum Braun Card image
Pediastrum braunianum Grunow Card image
Pediastrum braunii Haeckel Card image
Pediastrum braunii Wartmann Card image
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Pediastrum braunii f. granulatum Jao & Y.Y. Lee Card image
Pediastrum braunii var. taiwanense_('taiwanensis') Wu Card image
Pediastrum braunii var. tricornutum (Borge) Ergashev tech. invalid Card image
Pediastrum caudatum Braun Card image
Pediastrum clathratum (Braun) Zacharias Card image
Pediastrum clathratum (Schröter) Lemmermann Card image
Pediastrum clathratum f. radians ([Lemmermann]) Gayral Card image
Pediastrum clathratum f. schroeteri (Lemmermann) Schmidle Card image
Pediastrum clathratum var. annulatum Woloszynska Card image
Pediastrum clathratum var. asperum Lemmermann Card image
Pediastrum clathratum var. baileyanum Lemmermann Card image
Pediastrum clathratum var. cordanum (Hansgirg) Lemmermann Card image
Pediastrum clathratum var. duodenarium (Bailey) Lemmermann Text
Pediastrum clathratum var. microporum Lemmermann Card image
Pediastrum clathratum var. mirabile_('mirabilis') Woloszynska Card image
Pediastrum clathratum var. punctatum Lemmermann Card image
Pediastrum clathratum var. radians (Lemmermann) Bachmann Card image
Pediastrum coelastroides Woloszynska Card image
Pediastrum compactum Bennett Card image
Pediastrum conchense González Guerrero Card image
Pediastrum constrictum Hassall Card image
Pediastrum contiguum González Guerrero Card image
Pediastrum cornutum (Raciborski) Troitskaya Card image
Pediastrum cruciatum Haeckel Card image
Pediastrum cruciatum Kützing Card image
Pediastrum crux-melitensis (Corda) A. Braun {invalid} Text
Pediastrum darwinii Haeckel Card image
Pediastrum diodon Corda Text
Pediastrum duodenarium (Bailey) Archer Text
Pediastrum duplex Meyen Card image
Pediastrum duplex f. araneosum Bourrelly Card image
Pediastrum duplex f. asperum (Braun) W.B. Turner Card image
Pediastrum duplex f. bidentulum Volk Card image
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Pediastrum duplex f. clathratum Arnold & Aleksenko Card image
Pediastrum duplex f. cohaerens Bohlin Card image
Pediastrum duplex f. convergens Raciborski Card image
Pediastrum duplex f. danubiale Hortobágyi Card image
Pediastrum duplex f. denticulatum Isabella & R.J. Patel Text
Pediastrum duplex f. genuinum Arnold & Aleksenko Card image
Pediastrum duplex f. gracile_('gracilis') (A. Braun) Raciborski Card image
Pediastrum duplex f. nagdaense_('nagdaensis') M.A. Alfasane, M.S. Islam & M. Khondker Text
Pediastrum duplex f. rectangulare Bohlin Card image
Pediastrum duplex f. recurvatum (A. Braun) Raciborski Text
Pediastrum duplex f. recurvatum_('recurvata') (A. Braun) Raciborski Card image
Pediastrum duplex f. reticulatum Arnoldi & Aleksenko Card image
Pediastrum duplex f. rugulosum Arnold & Aleksenko Card image
Pediastrum duplex f. setigerum_('setigera') Korshikov Card image
Pediastrum duplex f. setigerum_('setigera') Zacharias Card image
Pediastrum duplex f. subintegrum Arnold & Aleksenko Card image
Pediastrum duplex var. asperum (A. Braun) Hansgirg Card image
Pediastrum duplex var. brachylobum (A. Braun) Lagerheim Card image
Pediastrum duplex var. clathratum (A. Braun) Lagerheim Card image
Pediastrum duplex var. cohaerens (Bohlin) Ergashev tech. invalid Card image
Pediastrum duplex var. convexum W. Krieger Text
Pediastrum duplex var. cornutum J. Komárek & V. Jankovská Text
Pediastrum duplex var. cornutum Raciborski Text
Pediastrum duplex var. coronatum Raciborski Text
Pediastrum duplex var. danubiale (Hortobágyi) Ergashev tech. invalid Card image
Pediastrum duplex var. divergens Kammerer Card image
Pediastrum duplex var. echinatum Jao Card image
Pediastrum duplex var. genuinum (A. Braun) Lagerheim Card image
Pediastrum duplex var. gracile Roll Card image
Pediastrum duplex var. gracillimum W. West & G.S. West Card image
Pediastrum duplex var. gracillimum West & G.S. West Text
Pediastrum duplex var. guarrerianum Ergashev, inval. Card image
Pediastrum duplex var. inflatum_('inflata') Woloszynska Card image
Pediastrum duplex var. intermedium D.G. Vodeničarov Card image
Pediastrum duplex var. irregulare_('irregularis') G.R. Hegde & K. Somanna Text
Pediastrum duplex var. lividum Raciborski Card image
Pediastrum duplex var. loktakense Brühl & Biswas Card image
Pediastrum duplex var. longicorne W. Krieger Text
Pediastrum duplex var. microporum (A. Braun) Lagerheim Card image
Pediastrum duplex var. mucronatum S. Péterfi Card image
Pediastrum duplex var. pulchrum Lemmermann Card image
Pediastrum duplex var. recurvatum (A. Braun) Lagerheim Text
Pediastrum duplex var. reticulatum Lagerheim Card image
Pediastrum duplex var. rugulosum Raciborski Card image
Pediastrum duplex var. subgranulatum Raciborski Text
Pediastrum duplex var. subgranulosum Raciborski Text
Pediastrum duplex var. subintegrum Raciborski Card image
Pediastrum duplex var. ugandae Conrad Card image
Pediastrum ehrenbergii (Corda) Braun Card image
Pediastrum ehrenbergii var. biradiatum (Meyen) Reinhard Card image
Pediastrum ehrenbergii var. caudatum (Braun) Rabenhorst Card image
Pediastrum ehrenbergii var. cuspidatum Braun Card image
Pediastrum ehrenbergii var. excisum Braun Card image
Pediastrum ehrenbergii var. tetraodon (Corda) Rabenhorst Text
Pediastrum ehrenbergii var. tetras Reinhard Card image
Pediastrum ehrenbergii var. truncatum Braun Card image
Pediastrum elegans Haeckel Card image
Pediastrum elegans Hassall Card image
Pediastrum ellipticum (Ehrenberg) Kützing Card image
Pediastrum emarginatum Kützing Card image
Pediastrum emarginatum var. pertusum (Kützing) Kützing Card image
Pediastrum enoplon West & West Card image
Pediastrum enoplon var. majus Schmidle Card image
Pediastrum forcipatum (Corda) A. Braun Text
Pediastrum forcipatum (Corda) Braun Card image
Pediastrum forcipatum var. sexangulare (Corda) Hansgirg Card image
Pediastrum furcatum Haeckel Card image
Pediastrum glanduliferum Bennett Card image
Pediastrum gracile Braun Card image
Pediastrum gracile f. bidentatum_('bidentata') W.B. Turner Card image
Pediastrum granulatum Kützing Text
Pediastrum habibii I. Habib & U.K. Chaturvedi Text
Pediastrum haynaldii Istvanfy Card image
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Pediastrum heimii Bourrelly Card image
Pediastrum heptactis (Ehrenberg) Meneghini Card image
Pediastrum hexactis (Ehrenberg) Jenner Card image
Pediastrum incavatum W.B. Turner Card image
Pediastrum incavatum var. irregularum Handa Card image
Pediastrum incisum f. bipartitum Kaiser Card image
Pediastrum incisum f. stenolobum Beck-Mannagetta Card image
Pediastrum incisum var. rota Nitardy Card image
Pediastrum incisum var. tetraodon (Corda) Beck-Mannagetta Text
Pediastrum integrum Nägeli Text
Pediastrum integrum Nägeli ex Kützing Card image
Pediastrum integrum f. brevicorne_('brevicornis') Raciborski Card image
Pediastrum integrum f. genuinum Bleisch Card image
Pediastrum integrum f. glabrum_('glabra') Raciborski Card image
Pediastrum integrum f. granulatum_('granulata') Raciborski Card image
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Pediastrum integrum f. laeve_('laevis') Raciborski Card image
Pediastrum integrum f. longicorne_('longicornis') Raciborski Card image
Pediastrum integrum subsp. perforatum Raciborski Card image
Pediastrum integrum subsp. scutum Raciborski Card image
Pediastrum integrum var. braunianum (Grun.) Nordstedt Card image
Pediastrum integrum var. denticulatum Lagerheim Card image
Pediastrum integrum var. pearsonii_('pearsoni') (G.S. West) Fritsch Card image
Pediastrum integrum var. priva Printz Card image
Pediastrum integrum var. privum_('priva') Printz Text
Pediastrum integrum var. raciborskii (Raciborski) Ergashev invalid Card image
Pediastrum integrum var. recurvatum Lagerheim Card image
Pediastrum integrum var. undulatum Patel & George Card image
Pediastrum irregulare Corda Text
Pediastrum irregulare J.P. Keshri & P. Mallick {illegitimate} Text
Pediastrum janaktalense_('janaktalensis') Sharma, Saksena, & Agarkar Card image
Pediastrum kawraiskyi Schmidle Text
Pediastrum kawraiskyi var. brevicorne Lemmermann Card image
Pediastrum kawraiskyi var. cornutum Morozova-Vodyanitskaya Card image
Pediastrum leonense_('leonensis') G. Tell & M.C. Zamaloa Text
Pediastrum lobatum var. globuliferum Schröder Card image
Pediastrum longecornutum (Gutwinski) A. Comas Card image
Pediastrum longicornutum_('longecornutum') (Gutwinski) A. Comas Text
Pediastrum lunatum Haeckel Card image
Pediastrum marvillense_('marvillensis') Thérézien & Couté ex Parra Barrientos Card image
Pediastrum marvillense_('marvillensis') Thérézien & Couté invalid Card image
Pediastrum mirabile Lemmermann Card image
Pediastrum musterii G. Tell & G. Mataloni Text
Pediastrum muticum Kützing Card image
Pediastrum muticum f. inerme Arnold & Aleksenko Card image
Pediastrum muticum var. brevicorne Raciborski Card image
Pediastrum muticum var. crenulatum Prescott Card image
Pediastrum muticum var. inerme Raciborski Card image
Pediastrum muticum var. longicorne Raciborski Card image
Pediastrum napoleonis (Turpin) Meneghini Card image
Pediastrum obtusangulum Perty Card image
Pediastrum obtusum Lucks Card image
Pediastrum obtusum f. glabrum_('glabra') Lucks Card image
Pediastrum obtusum f. punctatum_('punctata') Lucks Card image
Pediastrum octonum Haeckel Card image
Pediastrum orbitale Komárek Card image
Pediastrum orientale (Skuja) V. Jankovská & J. Komárek Text
Pediastrum ovatum (Ehrenberg) A. Braun Text
Pediastrum ovatum (Ehrenberg) Braun Card image
Pediastrum patagonicum G. Tell & G. Mataloni Text
Pediastrum pearsonii var. orientale Skuja Text
Pediastrum pearsonii_('Pearsoni') G.S. West Text
Pediastrum pertusum Kützing Card image
Pediastrum pertusum f. clathratum (Braun) Reinsch Card image
Pediastrum pertusum f. genuinum A. Braun Card image
Pediastrum pertusum f. latidens Beck-Mannagetta Card image
Pediastrum pertusum var. asperum Braun Card image
Pediastrum pertusum var. brachylobum Braun Card image
Pediastrum pertusum var. clathratum Braun Card image
Pediastrum pertusum var. genuinum Kirchner Card image
Pediastrum pertusum var. microporum Braun Card image
Pediastrum pertusum var. recurvatum A. Braun Text
Pediastrum polydens Morozova-Vodyanitskaya Card image
Pediastrum polydens var. compactum Morozova-Vodyanitskaya Card image
Pediastrum polydens var. perforatum Morozova-Vodyanitskaya Card image
Pediastrum praecox Morozova-Vodyanitskaya Card image
Pediastrum privum (Printz) E. Hegewald Text
Pediastrum quadrangulum Corda Text
Pediastrum quadratum (Morren) Meneghini Card image
Pediastrum quadricornutum Prescott Card image
Pediastrum renicarpum (Turpin) Corda Text
Pediastrum reticulatum (Lagerh.) Zacharias Card image
Pediastrum rotula Kützing Card image
Pediastrum rotula Kützing {illegitimate} Text
Pediastrum rotula f. granulatum_('granulata') Raciborski Card image
Pediastrum rotula var. emarginatum (Ehrenberg) A. Braun Text
Pediastrum rotula var. emarginatum (Ehrenberg) Braun Card image
Pediastrum sarmae J.P. Keshri & P. Mallick Text
Pediastrum schroeteri Lemmermann Card image
Pediastrum schroeteri var. microporum Lemmermann Card image
Pediastrum sculptatum G.M. Smith Card image
Pediastrum selenaea Kützing Card image
Pediastrum serratum Reinsch Card image
Pediastrum simplex Hassall Card image
Pediastrum simplex Meyen Text
Pediastrum simplex f. annulatum Chodat Card image
Pediastrum simplex f. compactum Chodat Card image
Pediastrum simplex f. continuum_('continua') Raciborski Card image
Pediastrum simplex f. contortum_('contorta') Woloszynska Card image
Pediastrum simplex f. microporum (Lemmermann) G.S. West Card image
Pediastrum simplex f. microporum_('micropora') Raciborski Card image
Pediastrum simplex f. ovatum (Ehrenberg) Raciborski Text
Pediastrum simplex f. ovatum_('ovata') (Ehrenberg) Raciborski Card image
Pediastrum simplex f. ovatum_('ovata') Conrad Card image
Pediastrum simplex f. radians (Lemmermann) G.S. West Card image
Pediastrum simplex f. sturmii (Reinsch) G.S. West Card image
Pediastrum simplex var. biwaense Fukushima Card image
Pediastrum simplex var. clathratum Schröter Card image
Pediastrum simplex var. cordanum Hansgirg Card image
Pediastrum simplex var. cruciatum (Kützing) Ralfs Card image
Pediastrum simplex var. duodenarium (Bailey) Rabenhorst Text
Pediastrum simplex var. echinulatum Wittrock Card image
Pediastrum simplex var. granulatum Lemmermann Card image
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Pediastrum simplex var. granulatum Nauwerck Card image
Pediastrum simplex var. karnafullum Abdus Salam Card image
Pediastrum simplex var. ovatum (Ehrenberg) Tiffany Text
Pediastrum simplex var. pseudoglabrum Parra Barrientos Card image
Pediastrum simplex var. punctatum (Lemmermann) Ergashev tech. invalid Card image
Pediastrum simplex var. radians Lemmermann Card image
Pediastrum simplex var. sturmii (Reinsch) Hansgirg Card image
Pediastrum simplex var. sturmii (Reinsch) Wolle Text
Pediastrum solare Haeckel Card image
Pediastrum sorastroides Woloszynska Card image
Pediastrum speciosum (Losana) Parra Barrientos invalid Card image
Pediastrum sturmii Reinsch Text
Pediastrum sturmii f. microporum Lemmermann Card image
Pediastrum sturmii var. crenulatum Prescott Card image
Pediastrum sturmii var. echinulatum (Wittrock) Lemmermann Card image
Pediastrum sturmii var. radians Lemmermann Card image
Pediastrum subgranulatum (Raciborski) J. Komárek & V. Jankovská Text
Pediastrum subuliferum Kützing Card image
Pediastrum subuliferum var. cruciatum (Kützing) Kützing Card image
Pediastrum taylorii_('Taylori') Sieminska Card image
Pediastrum tetraodon (Corda) A. Braun {illegitimate} Text
Pediastrum tetraodon (Corda) Braun Card image
Pediastrum tetraodon Corda Card image
Pediastrum tetraodon Corda {illegitimate} Text
Pediastrum tetrapodum Morozova-Vodyanitskaya Card image
Pediastrum tetrapodum var. tricornutum (Borge) Morozova-Vodyanitskaya Card image
Pediastrum tetrapodum var. typicum Morozova-Vodyanitskaya Card image
Pediastrum tetras (Ehrenberg) Ralfs Text
Pediastrum tetras f. bipartitum Kaiser Card image
Pediastrum tetras f. caudatum_('caudata') (A. Braun) Raciborski Card image
Pediastrum tetras f. convergens Woloszynska Card image
Pediastrum tetras f. cuspidatum_('cuspidata') (A. Braun) Raciborski Card image
Pediastrum tetras f. excisum_('excisa') (A. Braun) Raciborski Card image
Pediastrum tetras f. glabrum_('glabra') Hortobágyi Card image
Pediastrum tetras f. globosum Hortobágyi Card image
Pediastrum tetras f. granulatum Cedergren Card image
Pediastrum tetras f. granulatum_('granulata') Raciborski Card image
Pediastrum tetras f. obtusatum_('obtusata') Raciborski Card image
Pediastrum tetras f. truncatum_('truncata') (Braun) Raciborski Card image
Pediastrum tetras var. anamolum Handa Card image
Pediastrum tetras var. apiculatum Fritsch Card image
Pediastrum tetras var. apiculatum Fritsch {illegitimate} Text
Pediastrum tetras var. apiculatum Playfair Card image
Pediastrum tetras var. australe Playfair Card image
Pediastrum tetras var. biradiatum (Ralfs) Kuntze Card image
Pediastrum tetras var. burmanicum Handa Card image
Pediastrum tetras var. caudatum_('caudata') (A. Braun) Raciborski Card image
Pediastrum tetras var. cavum Hortobágyi Card image
Pediastrum tetras var. crux-michaeli_('crux michaeli') (Reinsch) Playfair Card image
Pediastrum tetras var. excisum (Braun) Hansgirg Card image
Pediastrum tetras var. fluviatile Playfair Card image
Pediastrum tetras var. heptactis (Ehrenberg) Kuntze Card image
Pediastrum tetras var. integrum (Nägeli) Playfair Card image
Pediastrum tetras var. octogonis González Guerrero Card image
Pediastrum tetras var. perforatum_('perforata') Woloszynska Card image
Pediastrum tetras var. quadratum Playfair Card image
Pediastrum tetras var. tetraodon (Corda) Hansgirg Text
Pediastrum tetras var. tetrapedium_('tetrapedia') (Kirchner) Playfair Card image
Pediastrum tetras var. triangulare (Chodat) Playfair Card image
Pediastrum tetras var. typicum Kuntze Text
Pediastrum tetras var. unicellulare Playfair Card image
Pediastrum tetras var. verrucosum [(Hortobágyi)] Ergashev invalid Card image
Pediastrum triangulum (Ehr.) Braun Card image
Pediastrum triangulum (Ehrenberg) A. Braun Text
Pediastrum tricornutum Borge Card image
Pediastrum tricornutum f. evolutum_('evoluta') Schmidle Card image
Pediastrum tricornutum f. punctatum_('punctata') Schröder Card image
Pediastrum tricornutum f. simplex Schmidle Card image
Pediastrum tricornutum var. alpinum Schmidle Card image
Pediastrum tricornutum var. heterodon Beck-Mannagetta Card image
Pediastrum tricornutum var. longidens Beck-Mannagetta Card image
Pediastrum tricuspidatum Conrad Card image
Pediastrum tricyclia (Ehrenberg) Corda Text
Pediastrum tricyclium (Ehrenberg) Hassall Card image
Pediastrum tricyclium_('tricyclia') (Ehrenberg) Corda Card image
Pediastrum triplex Sharma, Saksena, & Agarkar Card image
Pediastrum trochiscus Haeckel Card image
Pediastrum undulatum (Wille) Boldt Card image
Pediastrum vagum Kützing Card image
Pediastrum westii_('westi') Woloszynska Card image
Pediastrum willei A. Comas González, M. de C. Pérez Baliero, & J. González del Rio Rams Text
Pediludiella daitoensis R. Hoshina, M.M. Hayakawa, M. Kobayashi, R. Higuchi & T. Suzaki Text
Pedinella ambigua (Bourr.) Javornicky Card image
Pedinella disciformis (Schiller) Javornicky Card image
Pedinella elastica (Skuja) Javornicky Card image
Pedinella erkensis (Skuja) Javornicky Card image
Pedinella gallica (Bourr.) Javornicky Card image
Pedinella hexacostata Wissotsky Card image
Pedinella pyriformis (N. Carter) Javornicky Card image
Pedinella rhizopodiaca (Schiller) Javornicky Card image
Pedinella squamata H. Sekiguchi, M. Kawachi, T. Nakayama, & I. Inouye Text
Pedinella swaleae_('swalei') H. Sekiguchi, M. Kawachi, T. Nakayama, & I. Inouye Text
Pedinella tricostata M.I. Roukhiyajnen Text
Pedinella tricostata Roukhiyajnen Card image
Pedinocyclus larvalis (Bukry & Bramlette) Gartner invalid Card image
Pedinocyclus larvalis (Bukry & Bramlette) Loeblich Jr. & Tappan Card image
Pedinomonadopsis minor N.P. Massjuk & L.S. Guk Text
Pedinomonas epiphytica Kiselev Card image
Pedinomonas major Korshikov Card image
Pedinomonas mikron J. Throndsen Card image
Pedinomonas mikron J. Throndsen {invalid} Text
Pedinomonas minor Korshikov Card image
Pedinomonas minutissima Skuja Card image
Pedinomonas natantes Skvortzov Card image
Pedinomonas noctilucae (Subrahmanyan) Sweeney Card image
Pedinomonas rotunda Korshikov Card image
Pedinomonas rotundata 'Korshikov' Card image
Pedinomonas salina Proshkina-Lavrenko & Anisimova Card image
Pedinomonas symbiotica M. Cachon & Caram Card image
Pedinomonas tenuis N.P. Massjuk Text
Pedinomonas tenuissima Ettl Card image
Pedinomonas tuberculata (Vischer) Gams Card image
Pedinomonas upsilon Droop Card image
Pedinopera africana Pocock Text
Pedinopera granulosa (Playfair) Pascher Card image
Pedinopera nadsonii (Skvortzov) Skvortzov Card image
Pedinopera ovoides Conrad Card image
Pedinopera robusta Matvienko Card image
Pedinopera rugulosa (Playfair) Pascher Card image
Pedinopera rugulosa var. angulata (Playfair) Pascher Card image
Pedinoperopsis gracilis Korshikov Card image
Pediochloris parallela (Szafer) Geitler Card image
Pedobesia clavaeformis (J. Agardh) MacRaild & Womersley Card image
Pedobesia claviformis_('clavaeformis') (J. Agardh) MacRaild & Womersley Text
Pedobesia feldmannii Abélard Card image
Pedobesia gracilis Chihara & Kobara Card image
Pedobesia lamourouxii (J. Agardh) J. Feldmann, Loreau, Codomier & Couté Text
Pedobesia ryukyuensis (Yamada & Tak. Tanaka) Kobara & Chihara Text
Pedobesia ryukyuensis (Yamada & Tanaka) Kobara & Chihara Card image
Pedobesia simplex (Meneghini ex Kützing) M.J. Wynne & F. Leliaert Text
Pedobesia solieri C. Abélard & M. Knoepffler Text
Pedodiscus lamourouxii Cinelli, Boudouresque, Mazzella, & Richard Card image
Pedospumella encystans J. Boenigk & B.M. Findenig Text
Pegethrix atlantica R.F.S. Luz, J. Kastovský, J.R. Johansen & V. Gonçalves Text
Pegethrix bostrychoides T. Mai, J.R. Johansen & M. Bohunická Text
Pegethrix convoluta T. Mai, J.R. Johansen & M. Bohunická Text
Pegethrix indistincta T. Mai, J.R. Johansen & M. Bohunická Text
Pegethrix olivacea T. Mai, J.R. Johansen & M. Bohunická Text
Pegomalion plantae Brügger mscr. Card image
Pekiskopora macqueenii_('macqueeni') Mamet Card image
Pelaeachlya penetrans P.M. Duncan Card image
Pelagococcus subviridis R.E. Norris Card image
Pelagocystis oceanica Lohmann Card image
Pelagodictyon fritzii K.B. Clarke Text
Pelagodictyon spinosum K.B. Clarke Text
Pelagodictyon tenue K.B. Clarke Text
Pelagodinium bei_('béii') (H.J. Spero) R. Siano, M. Montresor, I. Probert, & C. De Vargas Text
Pelagolithus hispidus Bernard Card image
Pelagomonas calceolata R.A. Andersen & G.W. Saunders Text
Pelagophycus giganteus (Areschoug) Areschoug Text
Pelagophycus intermedius Parker & Bleck Card image
Pelagophycus porra (Leman) W.A. Setchell Text
Pelagorhynchus marinus (Lohmann) Pavillard Card image
Pelagospilus aureus R.A. Andersen & L. Graf Text
Pelagothrix clevei J. Schmidt Text
Pelatocladus maniniholoensis J.R. Johansen & M.A. Vaccarino Text
Peleophycus multiprocarpius_('multiprocarpium') Abbott Card image
Peleophycus multiprocarpius_('multiprocarpium') I.A. Abbott Text
Peliaina cyanea Pascher Card image
Pelicothallos villosus D.L. Dilcher Text
Pellucidodinium psammophilum R. Onuma & T. Horiguchi Text
Pelochromatium roseum Lauterborn Card image
Pelochromatium roseum var. minus_('minor') Skuja Card image
Pelodesmos natrophilus Kol Card image
Card image
Pelodictyon clathratiforme (Szafer) Lauterborn Card image
Pelodictyon clathratiforme f. maius Hortobágyi invalid Card image
Pelodictyon lauterbornii Geitler Card image
Pelogloea bacillifera Lauterborn Card image
Pelogloea chlorina Lauterborn Text
Pelogloea nizamuddinii Faridi & Z. Asad Text
Pelonema aphane Skuja Card image
Pelonema pseudovacuolatum Lauterborn Card image
Pelonema spirale Lauterborn Card image
Pelonema subtilissimum Skuja Card image
Pelonema tenue Lauterborn Card image
Peloploca ferruginea Skuja Card image
Peloploca fibrata Skuja Card image
Peloploca pulchra Skuja Card image
Peloploca taeniata Lauterborn Card image
Peloploca undulata Lauterborn Card image
Pelosigma cohnii (Warming) Lauterborn Card image
Pelosigma palustre Lauterborn Card image
Pelosphaera rotans Lauterborn Card image
Peltacystia galeoides Segroves Card image
Peltasta australis J. Agardh Card image
Peltomonas hanelii_('haneli') F. Ekelund & R. Rønn Text
Peltomonas volitans Vlk Card image
Pelvetia babingtonii (Harvey) De Toni Card image
Pelvetia canaliculata (L.) Decaisne & Thuret Card image
Pelvetia canaliculata ecad coralloides (S.M. Baker) S.M. Baker Card image
Pelvetia canaliculata ecad libera (S.M. Baker) S.M. Baker Card image
Pelvetia canaliculata ecad muscoides Skrine Card image
Pelvetia canaliculata ecad radicans (Foslie) S.M. Baker & M.H. Bohlin Card image
Pelvetia canaliculata f. acutilobata (Lami) Ardré Card image
Pelvetia canaliculata f. interposita Lami Card image
Pelvetia canaliculata f. minima Simmons Card image
Pelvetia canaliculata f. nana Hamel Card image
Pelvetia canaliculata f. radicans Foslie Card image
Pelvetia canaliculata megecad limicola S.M. Baker & M.H. Bohling Card image
Pelvetia canaliculata var. acutilobata Lami Card image
Pelvetia canaliculata var. coralloides S.M. Baker Card image
Pelvetia canaliculata var. libera S.M. Baker Card image
Pelvetia canaliculata var. typica Lami Card image
Pelvetia capensis (Areschoug) De Toni Card image
Pelvetia compressa (C. Agardh) De Toni Card image
Pelvetia compressa (J. Agardh) De Toni Text
Pelvetia compressa f. gracilis (Setchell & Gardner) P.C. Silva Card image
Pelvetia compressa f. gracilis (Setchell & N.L. Gardner) P.C. Silva Text
Pelvetia fastigiata (J. Agardh) De Toni Text
Pelvetia fastigiata Decaisne Card image
Pelvetia fastigiata f. gracilis Setchell & Gardner Card image
Pelvetia fastigiata f. gracilis Setchell & N.L. Gardner Text
Pelvetia fastigiata f. limitata Setchell Text
Pelvetia galapagensis (Piccone & Grunow) De Toni Card image
Pelvetia japonica Yendo Card image
Pelvetia minor Noda Card image
Pelvetia siliquosa C.K. Tseng & C.F. Chang Text
Pelvetia siliquosa Tseng & C.F. Chang Card image
Pelvetia wrightii Okamura Text
Pelvetia wrightii f. babingtonii (Harvey) Yendo Card image
Pelvetia wrightii f. japonica Yendo Card image
Pelvetia wrightii f. typica Yendo Card image
Pelvetiopsis arborescens Gardner Card image
Pelvetiopsis arborescens N.L. Gardner Text
Pelvetiopsis californica (P.C. Silva) J. Neiva, P.T. Raimondi, G.A. Pearson, & E.A. Serrão Text
Pelvetiopsis hybrida J. Neiva, P.T. Raimondi, G.A. Pearson, & E.A. Serrão Text
Pelvetiopsis limitata (Setchell) Gardner Card image
Pelvetiopsis limitata (Setchell) N.L. Gardner Text
Pelvetiopsis limitata f. lata Gardner Card image
Pelvetiopsis limitata f. lata N.L. Gardner Text
Pelvetiopsis limitata f. typica Gardner Card image
Pemma acutum Martini Card image
Pemma angulatum Martini Card image
Pemma balium Bybell & Gartner Card image
Pemma basquense subsp. crassum (Bouché) Bybell & Gartner Card image
Pemma bybelliae J.M. Self-Trail Text
Pemma papillatum Martini Card image
Pemma piebald Bybell & Gartner Card image
Pemma rakhinalum Haq Card image
Pemma rotundum Klumpp Card image
Pemma serratum (K.H. Chang) Bybell & Gartner Card image
Pemma snavelyi Bukry & Bramlette Card image
Pemma stradneri (Chang) Bybell & Gartner Card image
Pemphidia multicapsularis (Dillwyn) Dumortier Card image
Pendulomonas adriperis S.M. Tong Text
Penicillaria gaertneri_('gaertnerae') Schousboe Card image
Penicilloides deanensis Paul Card image
Penicillus annulatus Lamarck Card image
Penicillus annulatus Lamarck {illegitimate} Text
Penicillus arbuscula Montagne Text
Penicillus capitatus Lamarck Text
Penicillus capitatus f. elongatus_('elongata') (Decaisne) Gepp & Gepp Card image
Penicillus capitatus f. laxus_('laxa') Børgesen Card image
Penicillus capitatus f. mediterraneus (Decaisne) P. Huvé & H. Huvé Text
Penicillus capitatus f. mediterraneus (Decaisne) P. Huve & H. Huve Card image
Penicillus capitatus f. typicus_('typica') Gepp & Gepp Card image
Penicillus clavatus Crouan fr. Card image
Penicillus comosus Crouan fr. Card image
Penicillus dumetosus (Lamouroux) Blainville Card image
Penicillus dumetosus f. expansus_('expansa') Børgesen Card image
Penicillus dumetosus_('dumetosa') (Lamouroux) Blainville Text
Penicillus elongatus Decaisne Card image
Penicillus eriophorus_('eriophora') (Lamour.) Blainville Card image
Penicillus granulosus Decaisne Card image
Penicillus granulosus Decaisne {illegitimate} Text
Penicillus lamourouxii Decaisne Card image
Penicillus lamourouxii f. typicus_('typica') Gepp & Gepp Card image
Penicillus lamourouxii var. gracilis A. Gepp & E.S. Gepp Text
Penicillus longiarticulatus Crouan fr. Card image
Penicillus manaarensis Krishnamurthy & Thomas Card image
Penicillus manaarensis V. Krishnamurthy & Thomas Text
Penicillus mediterraneus (Decaisne) Thuret ex Bornet Text
Penicillus mediterraneus f. perfectus_('perfecta') Gepp & Gepp Card image
Penicillus mediterraneus f. typica Gepp & Gepp Card image
Penicillus nodulosus (Lamouroux) Blainville Text
Penicillus oblongus Decaisne Card image
Penicillus phoenix (Ellis & Solander) Lamarck Text
Penicillus phoenix (J. Ellis & Solander) Lamarck Card image
Penicillus pyramidalis (Lamouroux) Blainville Text
Penicillus pyriformis Gepp & Gepp Card image
Penicillus pyriformis f. expansus_('expansa') Børgesen Card image
Penicillus pyriformis f. explanatus_('explanata') Børgesen Card image
Penicillus sibogae A. Gepp & E.S. Gepp Text
Penicillus sibogae Gepp & Gepp Card image
Peniella sudetica Beck-Mannagetta Text
Peniococcus nyanzae Woloszynska Card image
Peniocystis purpurea Brébisson, inval. Card image
Penium acanthosporum Lagerheim Text
Penium adelochondrum Elfving Card image
Penium adelochondrum f. minor 'West & West' Card image
Penium adelochondrum var. constrictum H. Kufferath Card image
Penium adelochondrum var. punctatum_('punctata') Schmidle Card image
Penium amplificatum (Max Schmidt) M. Van Westen & P. Coesel Text
Penium annulare W. West Text
Penium annulare var. obesum W. West Text
Penium annulatum (Nägeli) Archer Text
Penium annulatum (Naegeli) Archer Card image
Penium armatum Eichler & Raciborski Card image
Penium australe Raciborski Text
Penium australe f. brevius_('brevior') G.S. West Card image
Penium australe f. crassior G.S. West Card image
Penium australe var. minus Hodgetts Card image
Penium barbaricum Claassen Card image
Penium berginii Archer Card image
Penium bisporum W.B. Turner Card image
Penium blandum Raciborski Card image
Penium borgeanum Skuja Card image
Penium borgeanum f. parallelum K. Förster & Eckert Card image
Penium brebissonii (Meneghini) Ralfs Card image
Penium brebissonii Ralfs Card image
Card image
Penium brebissonii var. crassiusculum (De Bary) Klebs Card image
Penium brebissonii var. genuinum Kirchner Card image
Penium brebissonii var. jenneri (Ralfs) Kirchner Card image
Penium brebissonii var. typicum Klebs Card image
Penium breve (Wood) Wille Card image
Penium breve var. arcticum Wille Card image
Penium brevicylindricum W.M. Kozlowski Text
Penium capitatum Roll Card image
Penium chadefaudii (Bourrelly) Coute Card image
Penium chodatii var. spinulosum Bernard Card image
Penium chodatii_('chodati') Bernard Card image
Penium chrysoderma Borge Card image
Penium clandestinum (Kützing) Kützing Card image
Penium clevei Lundell Card image
Penium clevei f. elongatum_('elongata') West & West Card image
Penium clevei var. africanum Schmidle Text
Penium clevei var. crassum West & West Card image
Penium closterioides Ralfs Card image
Penium closterioides f. granulatum_('granulata') Raciborski Card image
Penium closterioides f. interruptum_('interrupta') W. West Text
Penium closterioides f. minus_('minor') Heimerl Text
Penium closterioides f. punctatum Raciborski Text
Penium closterioides f. punctatum_('punctata') Raciborski Card image
Penium closterioides var. gracile_('gracilis') Brühl & Biswas Card image
Penium closterioides var. minus 'Heimerl' Card image
Penium closterioides var. navicula (Brebisson) Klebs Card image
Penium closterioides var. spirogranatum J.A. Cushman Card image
Penium closterioides var. subcylindricum Klebs Card image
Penium closterioides var. tumidum_('tumida') Istvanffi Card image
Penium closterioides var. typicum Klebs Card image
Penium conspersum Wittrock Card image
Penium conspersum var. americanum Nordstedt Card image
Penium conspersum var. capense Fritsch Card image
Penium costatum Hodgetts Card image
Penium crassiusculum De Bary Text
Penium crassum (W. West) Irenee-Marie Card image
Penium crassum f. inflatum_('inflata') (W. West) Irenee-Marie Card image
Penium cruciferum (de Bary) Wittrock Text
Penium cruciferum var. pluriradians Wittrock Card image
Card image
Penium cucurbitinum Bisset Card image
Penium cucurbitinum f. botesii Claassen Card image
Penium cucurbitinum f. crassius_('crassior') Playfair Card image
Penium cucurbitinum f. majus_('major') West & West Card image
Penium cucurbitinum f. minus_('minor') West & West Card image
Penium cucurbitinum f. minutissimum Elenkin Card image
Penium cucurbitinum f. minutissimum_('minutissima') Hustedt Card image
Penium cucurbitinum f. minutum G.W. Prescott Text
Penium cucurbitinum var. africanum_('africana') Cholnoky Card image
Penium cucurbitinum var. hinganicum Noda & Skvortzov Card image
Penium cucurbitinum var. scoticum (West & West) West & West Card image
Penium cucurbitinum var. subpolymorphum Nordstedt Card image
Card image
Penium curtum (Brebisson) Kützing Card image
Penium curtum (Ralfs) Kützing Text
Penium curtum Brebisson ex Ralfs Card image
Penium curtum f. intermedium_('intermedia') Wille Card image
Penium curtum f. majus_('major') Wille Card image
Penium curtum f. minus_('minor') Wille Card image
Penium curtum f. minutum_('minuta') W. West Card image
Penium curtum var. globosum Wille Card image
Penium curtum var. obtusum W. West & G.S. West Text
Penium curtum var. velebiticum Pevalek Text
Penium curtum var. waterbergense Claassen Card image
Penium cuticulare West & G.S. West Text
Penium cuticulare West & West Card image
Penium cylindraceum K. Förster Text
Penium cylindraceum f. maius Croasdale Card image
Penium cylindricum Borge Text
Penium cylindrus (Ehrenberg) Brebisson Card image
Penium cylindrus Brebisson ex Ralfs Card image
Penium cylindrus f. coloratum_('colorata') Schmidle Card image
Penium cylindrus f. majus_('major') Viret Card image
Penium cylindrus var. annulatum Hantzsch Card image
Penium cylindrus var. attenuatum Raciborski Card image
Penium cylindrus var. cuticulare (West & G.S. West) W. Krieger Text
Penium cylindrus var. elegans Viret Card image
Penium cylindrus var. subtruncatum Schmidle Card image
Penium cylindrus var. typicum Gutwinski Card image
Penium delicatulum W. Joshua Card image
Penium delicatulum var. minus_('minor') West & West Card image
Penium delicatulum var. perforatum Gutwinski Card image
Penium denticulatum Irenee-Marie Card image
Penium diadematum Gutwinski Card image
Penium didymocarpum Lundell Text
Penium didymocarpum f. majus_('major') Petkov Card image
Penium didymocarpum var. alpinum Schmidle Card image
Penium digitus (Ehrenberg) Brebisson Card image
Penium digitus Brébisson ex Ralfs Text
Penium digitus Brebisson ex Ralfs Card image
Card image
Penium digitus f. curtum O. Andersson Text
Penium digitus f. curtum_('curta') O. Andersson Card image
Penium digitus f. lamellosum Steinecke Card image
Penium digitus f. rectum W.B. Turner Text
Penium digitus f. typicum Steinecke Card image
Penium digitus f. typicum_('typica') Steinecke Card image
Penium digitus var. constrictum W. West Card image
Penium digitus var. interruptum (Brebisson) Klebs Card image
Penium digitus var. montanum Lemmermann Card image
Penium digitus var. typicum Klebs Card image
Penium digitus var. ventriosum Lagerheim Card image
Penium diplosporum (Lundell) Jacobsen Card image
Penium dubium Noda & Skvortzov Card image
Penium elegans Bernard Card image
Penium exiguum W. West Card image
Penium exiguum f. largum J. Sampaio Card image
Penium exiguum f. latum J. Sampaio Card image
Penium exiguum f. lewisii (W.B. Turner) W. West & G.S. West Card image
Penium exiguum f. majus_('major') West & G.S. West Card image
Penium exiguum var. attenuatum Gutwinski Card image
Penium exiguum var. capitatum (Roll) Kosinskaya Card image
Penium exiguum var. glaberrimum Gröndblad Card image
Penium exiguum var. subrotundatum W. West Card image
Penium fluvii-ganii Noda & Skvortzov Card image
Penium foxii Bernard Card image
Penium fusiforme Gay Card image
Penium gelidum Wittrock Text
Penium gelidum Wittrock ex De Toni Card image
Penium globosum (Bulnheim) Playfair Text
Penium globosum f. maximum_('maxima') Playfair Card image
Penium globosum var. wollei (W. West & G.S. West) Playfair Card image
Penium gonatozygiforme Claassen Card image
Penium gracillimum Playfair Card image
Penium granulatum (Benn.) West & West Card image
Penium granulatum Brebisson Card image
Penium granulatum f. minus_('minor') Wille Card image
Penium haynaldii J. Schaarschmidt Text
Penium haynaldii Schaarschmidt Card image
Penium haynaldii var. lineare Boldt Card image
Penium heimerlianum Schmidle Text
Penium heterotaphridium W. West & G.S. West Text
Penium heterotaphridium West & West Card image
Penium hinganicum Noda & Skvortzov Card image
Penium hunanense Jao Card image
Penium inconspicuum W. West & G.S. West Text
Penium inconspicuum West & West Card image
Penium incrassatum Maskell Card image
Penium incrassatum f. majus_('major') Maskell Card image
Penium incrassatum f. minus_('minor') Maskell Card image
Penium interruptum Brebisson ex Ralfs Card image
Penium interruptum f. minus_('minor') Borge Text
Penium interruptum var. sectum W. West Card image
Penium javanicum De Wildeman Card image
Penium jenneri Ralfs Card image
Penium jenneri var. garusicum Cholnoky Card image
Penium jenneri var. majus_('major') H. Kufferath Card image
Penium laeve (Ralfs) F. Gay Text
Penium lagenarioides Roy Card image
Card image
Penium lagenarioides var. intermedium Gutwinski Card image
Penium lagenarioides var. sydneyense Raciborski Card image
Penium lamellosum (Brebisson) Brebisson ex Kützing Card image
Penium lamellosum Brébisson ex Kützing Text
Penium lamellosum f. giganteum_('gigantea') Rabenhorst Text
Penium lamellosum var. minus Bernard Card image
Penium lanceolatum W.B. Turner Card image
Penium lanceolatum var. subcylindricum West & West Card image
Penium latiusculum (Perty) Perty Card image
Penium leptodermum Wittrock Card image
Penium lewisii W. Turner Card image
Penium libellula (Focke) Nordstedt Card image
Penium libellula f. interruptum (W. West) W. West & G.S. West Text
Penium libellula f. majus_('major') Borge Card image
Penium libellula f. minus_('minor') Nordstedt Card image
Penium libellula var. asiaticum Skvortzov & Noda Card image
Penium libellula var. intermedium Roy & Bisset Card image
Penium libellula var. interruptum (W. West) W. West & G.S. West Text
Penium libellula var. schweickerdtii Claassen Card image
Penium magellanicum Borge Card image
Penium margaritaceum (Ehrenberg) Brebisson Card image
Penium margaritaceum Brébisson ex Ralfs Card image
Penium margaritaceum f. elongatum (Klebs) Kossinskaya Card image
Penium margaritaceum f. glabrum_('glabra') Messikommer Card image
Penium margaritaceum f. longius_('longior') Raciborski Card image
Penium margaritaceum f. longum_('longa') Huber-Pestalozzi Card image
Penium margaritaceum f. majus_('major') Irenee-Marie Card image
Penium margaritaceum f. minus_('minor') Cedergren Card image
Penium margaritaceum f. spirale_('spiralis') Nordstedt Card image
Penium margaritaceum f. subspiniferum_('subspinifera') Woodhead & Tweed Text
Penium margaritaceum var. annulare Hinode Card image
Penium margaritaceum var. brevius_('brevior') Claassen Card image
Penium margaritaceum var. cylindrus (Ehrenberg) Klebs Card image
Penium margaritaceum var. elongatum Gaidukov Card image
Penium margaritaceum var. elongatum Klebs Card image
Penium margaritaceum var. incognitum Claassen Card image
Penium margaritaceum var. indivisum Playfair Card image
Penium margaritaceum var. irregularius West & West Card image
Penium margaritaceum var. obesum Cushman Card image
Penium margaritaceum var. papilliferum R.M. Whelden Card image
Penium margaritaceum var. pulverulentulum Playfair Card image
Penium margaritaceum var. punctatum Ralfs Card image
Penium margaritaceum var. typicum Klebs Card image
Penium maximum Schmidle Card image
Penium maximum Schmidle {illegitimate} Text
Penium mesianum Claassen Card image
Penium minimum Senkt Card image
Penium minutissimum Nordstedt Text
Penium minutissimum f. majus_('major') Wille Card image
Penium minutissimum var. gracile Auclair Card image
Penium minutum (Ralfs) Cleve Text
Penium minutum f. genuina Raciborski Card image
Penium minutum f. inflatum_('inflata') W. West Card image
Penium minutum f. majus_('major') Lundell Card image
Penium minutum f. punctatum_('punctata') W. West Card image
Penium minutum var. alpinum Raciborski Card image
Penium minutum var. crassum W. West Card image
Penium minutum var. elongatum (West) West & West Card image
Penium minutum var. genuinum Raciborski Card image
Penium minutum var. gracile Wille Text
Penium minutum var. lineare (Kützing) Rabenhorst Card image
Penium minutum var. minus_('minor') Raciborski Card image
Penium minutum var. polonicum (Raciborski) W. West Card image
Penium minutum var. productum Fritsch Card image
Penium minutum var. tumidum Wille Card image
Penium minutum var. undulatum W. West Text
Penium monile (Kützing) Brebisson ex Kützing Card image
Penium mooreanum W. Archer Card image
Penium mooreanum var. constrictum Schmidle Card image
Penium mooreanum var. constrictum_('constricta') Schmidle Card image
Penium multicostatum Scott & Gröndblad Card image
Penium naegelii Brébisson Text
Penium naegelii Brebisson Card image
Penium naegelii f. majus_('major') Nordstedt Card image
Penium naegelii f. minus_('minor') Nordstedt Card image
Penium navicula Brebisson Card image
Penium navicula f. granulatum_('granulata') W. West & G.S. West Card image
Penium navicula f. maius_('maior') Borzecki Card image
Card image
Penium navicula f. majus_('major') Huber-Pestalozzi Card image
Penium navicula f. willei Schmidle Card image
Penium navicula var. attenuatum Noda & Skvortzov Card image
Penium navicula var. crassum West & West Card image
Penium navicula var. granulatum West & G.S. West Text
Penium navicula var. inflatum W. West & G.S. West Text
Penium navicula var. inflatum West & West Card image
Penium navicula var. maximum Bernard Card image
Penium navigium W.B. Turner Card image
Penium notabile (Brébisson) F. Gay Text
Penium notabile f. latius F. Gay Text
Penium oblongum De Bary Card image
Penium oblongum f. majus W.B. Turner Text
Penium oblongum f. majus_('major') W.B. Turner Card image
Penium orbiculatum (Ralfs) Kützing Card image
Penium pachydermum Playfair Card image
Penium palangula Brebisson Card image
Penium palangula var. debaryi (Rabenhorst) F. Gay Text
Penium pandurans De Notaris Card image
Penium phymatosporum Nordstedt Card image
Penium phymatosporum f. minus K. Förster Text
Penium phymatosporum var. crassulum Cholnoky Card image
Penium phymatosporum var. majus Wittrock & Nordstedt Card image
Penium phymatosporum var. pachydermum Printz Card image
Penium poeltianum K. Förster Text
Penium polonicum Raciborski Card image
Penium polymorphum (Perty) Perty Card image
Penium polymorphum f. alpicola Heimerl Card image
Penium polymorphum f. angustius Gröndblad Card image
Penium polymorphum f. obesum W.B. Turner Card image
Penium polymorphum var. cylindraceum Playfair Card image
Penium polymorphum var. discrepans Kaiser Card image
Penium polymorphum var. longius Bohlin Card image
Penium polymorphum var. lundellii Schmidle Card image
Penium polymorphum var. minutissimum (Nordstedt) Playfair Card image
Penium polymorphum var. mooreanum (Archer) Playfair Card image
Penium polymorphum var. rectum Gröndblad Card image
Penium polymorphum var. turneri Playfair Text
Penium pseudocostatum Suxena & Venkateswarlu Card image
Penium pseudorufescens Claassen Card image
Penium pusillum Delponte Card image
Penium pyramidatam (West & West) Krieger Card image
Penium ralfsii DeBary Card image
Penium ralfsii Kützing Text
Penium rectum (Delponte) Wille Card image
Penium rectum f. minus_('minor') Wille Card image
Penium ridleyi Bernard Card image
Penium rotundum W.B. Turner Card image
Penium royanum W.B. Turner Card image
Penium rufescens Cleve Card image
Penium rufescens f. achroa Messikommer Card image
Penium rufescens f. longius Kosinskaya Card image
Penium rufo-pellitum J. Ray Card image
Penium rupestre (Kützing) Rabenhorst Text
Penium scandinavicum W.B. Turner Card image
Penium sceptrum Borge Card image
Penium sibiricum Boldt Card image
Penium silvae-nigrae f. minus C. Bicudo Card image
Penium silvae-nigrae f. minus_('minor') Bourrelly Card image
Penium silvae-nigrae var. parallelum W. Krieger Text
Penium silvae-nigrae_('silvae nigrae') Rabanus Card image
Penium simplex W.B. Turner Card image
Penium sinense Jao Card image
Penium spinospermum W. Joshua Card image
Penium spinulosum (Wolle) Gerrath Card image
Penium spinulosum var. madagascariense (Brunel) Gerrath Card image
Penium spiroplastidium G.W. Prescott Text
Penium spirostriolatiforme West & West Card image
Penium spirostriolatiforme f. rectispirum (Grönblad) H. Croasdale Text
Penium spirostriolatiforme f. rectispirum (Gröndblad) Croasdale Card image
Penium spirostriolatum J. Barker Card image
Penium spirostriolatum f. elongatum Thomasson Card image
Penium spirostriolatum f. interruptum_('interrupta') Cedergren Card image
Penium spirostriolatum f. rectispirum Grönblad Text
Penium spirostriolatum f. rectispirum_('rectispira') Gröndblad Card image
Penium spirostriolatum f. scabrum_('scabra') Eichler Text
Penium spirostriolatum var. amplificatum Max Schmidt Text
Penium spirostriolatum var. apiculatum J.A. Cushman Card image
Penium spirostriolatum var. minus_('minor') Rabanus Card image
Penium spirostriolatum var. pseudosilvae-nigrae Förster Card image
Penium striato-punctatum Kützing Card image
Penium subcucurbitinum Claassen Card image
Penium sublamellosum W.B. Turner Card image
Penium suboctangulare W. West Card image
Penium subrufescens Borge Card image
Penium subspirostriolatiforme Grönblad Card image
Penium substriatum Hirano Card image
Penium subtile West & West Card image
Penium subtruncatum (Schmidle) Schmidle Card image
Penium teres G. Sampaio Card image
Penium terrestre Jao Card image
Penium tridentulum (Wolle) Eichler & Raciborski Card image
Penium truncatum Ralfs Card image
Penium truncatum f. punctatum_('punctata') W. West Card image
Penium variolatum W. West & G.S. West Card image
Penium variolatum West & G.S. West Text
Pentadinellum oblatum H. Keupp Text
Pentadinium circumsutum (P. Morgenroth) L.E. Stover & W.R. Evitt Card image
Pentadinium laticinctum E. Gerlach Card image
Pentadinium laticinctum subsp. granulatum H. Gocht Card image
Pentadinium laticinctum subsp. imaginatum P.N. Benedek Card image
Pentadinium laticinctum subsp. lophophorum P.N. Benedek Card image
Pentadinium membranaceum (A. Eisenack) L.E. Stover & W.R. Evitt Card image
Pentadinium sinicum B.V. Skvortzov Card image
Pentadinium taeniagerum E. Gerlach Card image
Pentadinium taeniagerum subsp. imaginatum P.N. Benedek Card image
Pentadinium taeniagerum subsp. lophophorum P.N. Benedek Card image
Pentagonum conicoides T.F. Vozzhennikova Card image
Pentagonum sibiricum T.F. Vozzhennikova Card image
Pentalamina corona H. Marchant Card image
Pentalamina corona H.J. Marchant Text
Pentalithus gamopetalus E.I. Gorgulevskaya Card image
Pentalitus macropetalinum E.I. Gorgulevskaya Card image
Pentamonas spinifera J.B. Lackey Card image
Pentamonas spinifera Lackey Text
Pentapharsodinium dalei S.R. Indelicato & A.R. Loeblich III Text
Pentapharsodinium dalei var. aciculiferum H. Gu Text
Pentapharsodinium imariense (S. Kobayashi & Matsuoka) Zhun Li, K.N. Mertens, M. Gottschling, H. Gu & H.H. Shin Text
Pentapharsodinium jinhaense Zhun Li, M.S. Han & H.H. Shin Text
Pentapharsodinium trachodium S.R. Indelicato & A.R. Loeblich III Card image
Pentapharsodinium tyrrhenicum (E. Balech) M. Montresor, A. Zingone, & D. Marino Text
Pentaplacodinium lapazense K.N. Mertens, C. Carbonell-Moore, I. Gárate-Lizárraga, & L. Morquecho Text
Pentaplacodinium saltonense K.N. Mertens, M.C. Carbonell-Moore, V. Pospelova & M.J. Head Text
Pentaplacodinium usupianum Z. Luo, C.P. Leaw & H. Gu Text
Pentapodiscus germanicus Ehrenberg Card image
Pentaster lisbonensis Bybell & Gartner Card image
Pentasterias arachnis (Ralfs) Hassall Card image
Pentasterias jenneri (Ralfs) Hassall Card image
Pentasterias margaritacea Ehrenberg Card image
Pentasterias margaritacea var. minus (Kützing) Rabenhorst Card image
Pentasterias margaritifera 'Bailey' Card image
Pentasterias minor Kützing Card image
Pentasterias obtusa Ehrenberg Card image
Pentasterias radiata Ehrenberg Card image
Pentatrichomastix muris Wenrich Card image
Pentatrichomonas allenii_('alleni') Ray & Sapre Card image
Card image
Pentatrichomonas canis-auri_('canis auri') Chatterjee, Ray & Mitra Card image
Pentatrichomonas macropi Tanabe Card image
Pentatrichomonas vulpi Todd Card image
Pentatrichomonoides scroa Kirby Card image
Pentocladia australiensis J.M. Huisman Text
Peponia barbadensis Greville Card image
Peponia laevis Schmidt Card image
Perachoraella justinianii_('justiniani') O. Dragastan & C. Ciobanu Text
Peragallia meridiana Schütt Card image
Peragallia tropica Schütt Card image
Peranema acuminatum_('acuminata') Z. Shi Text
Peranema acutum_('acuta') Skvortzov Card image
Peranema asperum Playfair Card image
Peranema asperum var. rectangulare Playfair Card image
Peranema caudatum Skuja Card image
Peranema contortum_('contorta') (Dujardin) Diesing Card image
Peranema cryptocercum (Skuja) T.G. Popova Text
Peranema cuneatum Playfair Card image
Peranema curvicauda Skuja Card image
Peranema deflexum Skuja Card image
Peranema deflexum var. dextrum Z.X. Shi Text
Peranema diaphanum (Skuja) T.G. Popova Text
Peranema diatomophaga (A.A. Schaeffer) Bourrelly Text
Peranema dubia De Fromentel Card image
Peranema ferox (Skvortzov) Bourrelly {invalid} Text
Peranema furcatum_('furcata') Skvortzov Text
Peranema fusiforme (J. Larsen) J. Larsen & D.J. Patterson Text
Peranema glabrum var. lanceolatum Z.X. Shi Text
Peranema glabrum_('glabra') Van Oye Card image
Peranema globiferum_('globifer') Diesing Card image
Peranema globulosum_('globulosa') Dujardin Card image
Peranema granuliferum_('granulifera') Penard Card image
Peranema hamatocaudatum Vetrova Card image
Peranema hyalinum_('hyalina') Skvortzov Card image
Peranema inflatum_('inflata') (Dujardin) Diesing Card image
Peranema inflexum Skuja Card image
Peranema kupfferi Skuja Card image
Peranema limax Christen Card image
Peranema limpidum_('limpida') (Dujardin) Diesing Card image
Peranema maces Skuja Card image
Peranema macromastix Canrad Card image
Peranema macromastix Conrad Text
Peranema macrostoma J. Ekebom, D.J. Patterson, & N. Vørs Text
Peranema magninucleus Z.X. Shi Text
Peranema margaritaceum_('margaritacea') (Schmarda) Diesing Card image
Peranema margaritiferum (Schmarda) Diesing Card image
Peranema marinum_('marina') (Dujardin) Diesing Card image
Peranema minus_('minor') Kufferath Card image
Peranema mutabile Z.X. Shi Text
Peranema nebulosum_('nebulosa') (Dujardin) Diesing Card image
Peranema nigrum Christen Card image
Peranema ocellatum_('ocellata') Skvortzov Card image
Peranema ovale_('ovalis') Lackey Card image
Peranema peranemiforme_('peranemiformis') (Skvortzov) Bourrelly {invalid} Text
Peranema planctonicum_('planctonica') Skvortzov Card image
Peranema pleururum Skuja Card image
Peranema proteiforme_('proteiformis') Gros Card image
Peranema protractum_('protracta') Dujardin Card image
Peranema rhombicum Z.X. Shi Text
Peranema sacculus Christen Card image
Peranema tortisulcatum Z.X. Shi Text
Peranema tortuosum Z.X. Shi Text
Peranema trichophorum f. minor Kufferath Card image
Peranema trichophorum_('trichophora') (Ehrenberg) F. Stein Card image
Peranema triquetrum Z.X. Shi Text
Peranema virescens Dujardin Card image
Peranemopsis abrupta Skvortzov & Noda Card image
Peranemopsis acuta Skvortzov & Noda, invalid Card image
Peranemopsis adautoi Skvortzov & Noda Card image
Peranemopsis amphorae Skvortzov & Noda Card image
Peranemopsis ampullae Skvortzov & Noda Card image
Peranemopsis anaerobica Skvortzov & Noda Card image
Peranemopsis angustata Skvortzov & Noda Card image
Peranemopsis arenae Skvortzov & Noda Card image
Peranemopsis aurea Skvortzov & Noda Card image
Peranemopsis australica Skvortzov & Noda Card image
Peranemopsis azollae Skvortzov & Noda Card image
Peranemopsis baranovii_('baranovi') Skvortzov & Noda Card image
Peranemopsis beulahae Skvortzov & Noda Card image
Peranemopsis bicudoi Skvortzov & Noda Card image
Peranemopsis bourrellyi Skvortzov & Noda Card image
Peranemopsis brancoi Skvortzov & Noda Card image
Peranemopsis brasiliera Skvortzov & Noda Card image
Peranemopsis brevicaudata Skvortzov & Noda Card image
Peranemopsis bromelliae Skvortzov & Noda Card image
Peranemopsis buchananii_('buchanani') Skvortzov & Noda Card image
Peranemopsis bursiformis Skvortzov & Noda Card image
Peranemopsis citriformis Skvortzov & Noda Card image
Peranemopsis coffaeana Skvortzov & Noda Card image
Peranemopsis conica Skvortzov & Noda Card image
Peranemopsis conspicua Skvortzov & Noda Card image
Peranemopsis contorta Skvortzov & Noda Card image
Peranemopsis cornigera Skvortzov & Noda Card image
Peranemopsis cornuta Skvortzov & Noda Card image
Peranemopsis crassa Skvortzov & Noda Card image
Peranemopsis crispisulcans Skvortzov & Noda Card image
Peranemopsis curiosa Skvortzov & Noda Card image
Peranemopsis curvicauda (Skuja) Larsen Card image
Peranemopsis curvicauda Skvortzov & Noda Card image
Peranemopsis curviturae Skvortzov & Noda Card image
Peranemopsis cyanella Skvortzov & Noda Card image
Peranemopsis danielii_('danieli') Skvortzov & Noda Card image
Peranemopsis deflexa_('deflexum') (Skuja) Larsen Card image
Peranemopsis depressa Skvortzov & Noda Card image
Peranemopsis detrita Skvortzov & Noda Card image
Peranemopsis durbanica Skvortzov & Noda Card image
Peranemopsis eldorado Skvortzov & Noda Card image
Peranemopsis elegans Skvortzov & Noda Card image
Peranemopsis eneydae Skvortzov & Noda Card image
Peranemopsis excentrica Skvortzov & Noda Card image
Peranemopsis fidalgoi Skvortzov & Noda Card image
Peranemopsis floridana Skvortzov & Noda Card image
Peranemopsis floristalis Skvortzov & Noda Card image
Peranemopsis foliora Skvortzov & Noda Card image
Peranemopsis fumicola Skvortzov & Noda Card image
Peranemopsis furcata (Skvortzov) Skvortzov & Noda Text
Peranemopsis furcata_('furcatum') (Skvortzov) Larsen Card image
Peranemopsis galericula Skvortzov & Noda Card image
Peranemopsis glabra_('glabrum') (Van Oye) Larsen Card image
Peranemopsis goetenbergia Skvortzov & Noda Card image
Peranemopsis gordeievii_('gordeievi') Skvortzov & Noda Card image
Peranemopsis gracilis Skvortzov & Noda Card image
Peranemopsis granulata Skvortzov & Noda Card image
Peranemopsis granulifera (Penard) Larsen Card image
Peranemopsis guenter-windischii_('günter-windischi') Skvortzov & Noda Card image
Peranemopsis incurva Skvortzov & Noda Card image
Peranemopsis inflata Skvortzov & Noda Card image
Peranemopsis inflexa_('inflexum') (Skuja) Larsen Card image
Peranemopsis inflexa_('inflexum') (Skuja) Leedale Card image
Peranemopsis jamaicae Skvortzov & Noda Card image
Peranemopsis jernakovii_('jernakovi') Skvortzov & Noda Card image
Peranemopsis jolyi Skvortzov & Noda Card image
Peranemopsis kozloffii_('kozloffi') Skvortzov & Noda Card image
Peranemopsis kuhlmannii_('kuhlmanni') Skvortzov & Noda Card image
Peranemopsis kupfferi (Skuja) Larsen Card image
Peranemopsis lackeyi Skvortzov & Noda Card image
Peranemopsis laguncula Skvortzov & Noda Card image
Peranemopsis laminata Skvortzov & Noda Card image
Peranemopsis limae Skvortzov & Noda Card image
Peranemopsis limax (Christen) Larsen Card image
Peranemopsis limnora Skvortzov & Noda Card image
Peranemopsis loeblichtertii_('loeblichi III') Skvortzov & Noda Card image
Peranemopsis longiflagellata Skvortzov & Noda Card image
Peranemopsis macer (Skuja) Larsen Card image
Peranemopsis mauritiana Skvortzov & Noda Card image
Peranemopsis metabolicae Skvortzov & Noda Card image
Peranemopsis minuta Skvortzov & Noda Card image
Peranemopsis montana Skvortzov & Noda Card image
Peranemopsis nasuta Skvortzov & Noda Card image
Card image
Peranemopsis nigra_('nigrum') (Christen) Larsen Card image
Peranemopsis nodae_('nodai') Skvortzov & Noda Card image
Peranemopsis normae Skvortzov & Noda Card image
Peranemopsis novo-zelandica Skvortzov & Noda Card image
Peranemopsis nucleata Skvortzov & Noda Card image
Peranemopsis obliqua Skvortzov & Noda Card image
Peranemopsis ohwii Skvortzov & Noda Card image
Peranemopsis oilifera Skvortzov & Noda Card image
Peranemopsis ovata Skvortzov & Noda Card image
Peranemopsis pisciformis Skvortzov & Noda Card image
Peranemopsis plana Skvortzov & Noda Card image
Peranemopsis playfairii_('playfairi') Skvortzov & Noda Card image
Peranemopsis probosoidea Skvortzov & Noda Card image
Peranemopsis proctorii_('proctori') Skvortzov & Noda Card image
Peranemopsis procurva Skvortzov & Noda Card image
Peranemopsis promissa Skvortzov & Noda Card image
Peranemopsis pusilla Skvortzov & Noda Card image
Peranemopsis putrina Skvortzov & Noda Card image
Peranemopsis raitviirii_('raitviiri') Skvortzov & Noda Card image
Peranemopsis repens Skvortzov & Noda Card image
Peranemopsis rio-janeiroi_('rio-janeiro') Skvortzov & Noda Card image
Peranemopsis ronaldii_('ronaldi') Skvortzov & Noda Card image
Peranemopsis rubra Skvortzov & Noda Card image
Peranemopsis sacculus (Christen) Larsen Card image
Peranemopsis santopaui Skvortzov & Noda Card image
Peranemopsis saupaulensis Skvortzov & Noda Card image
Peranemopsis scotti Skvortzov Card image
Peranemopsis serra-de-mar_('serra de mar') Skvortzov & Noda Card image
Peranemopsis skujae Skvortzov & Noda Card image
Peranemopsis striata Lackey Card image
Peranemopsis subgracilis Skvortzov & Noda Card image
Peranemopsis subtropica Skvortzov & Noda Card image
Peranemopsis tamatuabei_('tamatuabe') Skvortzov & Noda Card image
Peranemopsis tatianae Skvortzov & Noda Card image
Peranemopsis teixerae_('teixeirai') Skvortzov & Noda Card image
Peranemopsis terrestris Skvortzov & Noda Card image
Peranemopsis trichophora_('trichophorum') (Ehrenberg) L. St. Péterfi Text
Peranemopsis trichophora_('trichophorum') (Ehrenberg) Skvortzov & Noda Card image
Peranemopsis ubatubae Skvortzov & Noda Card image
Peranemopsis undulata Skvortzov & Noda Card image
Peranemopsis vanoyei_('van oye') Skvortzov Card image
Peranemopsis variabilis Skvortzov & Noda Card image
Peranemopsis violacea Skvortzov & Noda Card image
Peranemopsis violascentis Skvortzov & Noda Card image
Peranemopsis wootenii_('wooteni') Skvortzov & Noda Card image
Card image
Peranemopsis zimmermannii_('zimmermanni') Skvortzov & Noda Card image
Peranemopsis zoocchiana_('zoocchioana') Skvortzov & Noda Card image
Perbella minuta (Kylin) G.V. Filloramo & G.W. Saunders Text
Percivalia fenestrata (T.R. Worsley) S.W. Wise, Jr. {invalid} Text
Percivalia fenestrata (Worsley) S.W. Wise, Jr. Card image
Percivalia imperfossa M. Black Card image
Percivalia pontilitha Bukry Card image
Percivalia porosa Bukry Card image
Percolomonas cosmopolita_('cosmopolitus') (Ruinen) Fenchel & Patterson Card image
Percolomonas cuspidata J. Larsen & D.J. Patterson Text
Percolomonas membranifera J. Larsen & D.J. Patterson Text
Percultisphaera stiphrospinata Lister Card image
Percursaria confervoidea (Lyngbye) Foslie Text
Percursaria dawsonii G.J. Hollenberg & I.A. Abbott Text
Percursaria dawsonii Hollenberg & Abbott Card image
Percursaria fucicola Meneghini Text
Percursaria percursa (C. Agardh) Kjellman {invalid} Text
Percursaria percursa (C. Agardh) Rosenvinge Text
Percursaria rigens Zanardini Text
Perennaria ambigua Vologdin Card image
Perforafilum tunnellii_('tunnelli') P.V. Zimba, S. Shalygin & I.-S. Huang Text
Perforocalcinella fusiformis Bona Card image
Pericomos verticillatus Targioni-Tozzetti Card image
Pericystis aeruginosa J. Agardh Card image
Pericystis aeruginosa Liebmann Card image
Perideraion decipiens C.S. Lobban Text
Perideraion elongatum R.W. Jordan, Y. Arai & C.S. Lobban Text
Perideraion montgomeryi C.S. Lobban, R.W. Jordan & M.P. Ashworth Text
Peridictyocysta mirabilis (Cookson & Eisenack) Cookson & Eisenack Card image
Peridinea uberrima Allman Card image
Peridiniella catenata (Levander) Balech Card image
Peridiniella danica (Paulsen) Y.B. Okolodkov & J.D. Dodge Text
Peridiniella globosa (P.A. Dangeard) Y.B. Okolodkov Text
Peridiniella sphaeroidea Kofoid & Michener Card image
Peridiniopsis amazonica B. Meyer Text
Peridiniopsis armata_('armatum') (Levander) J. Stein & Borden Card image
Peridiniopsis armebeensis L. Ten-Hage, P.K. Da, & A. Couté Text
Peridiniopsis asymmetrica Card image
Peridiniopsis asymmetrica f. minor (Paulsen) Margalef Card image
Peridiniopsis asymmetrica var. sphaerica Mangin Card image
Peridiniopsis asymmetrica_('assymetrica') Mangin Text
Peridiniopsis berolinensis_('berolinense') (Lemmermann) Bourrelly Card image
Peridiniopsis borgei Lemmermann Card image
Peridiniopsis brigantino-armata (M. Lefèvre) Moestrup & Calado Text
Peridiniopsis charkowiensis (Matvienko) Bourrelly Card image
Peridiniopsis corillionii M. Leitao, L. Ten-Hage, G. Mascarell, & A. Couté Text
Peridiniopsis cristata var. boliviensis_('boliviense') A. Iltis & A. Couté Text
Peridiniopsis cristata var. tubulifera A. Couté, C. Perrette & N. Chomérat Text
Peridiniopsis cristata_('cristatum') (Balech) Bourrelly Card image
Peridiniopsis cunningtonii E. Lemmermann Card image
Peridiniopsis cunningtonii Lemmermann Text
Peridiniopsis cunningtonii var. excavata (M. Lefèvre) Moestrup Text
Peridiniopsis cunningtonii var. treubii (Woloszynska) Moestrup Text
Peridiniopsis dinobryonis ( Woloszynska) Bourrelly Card image
Peridiniopsis durandii_('durandi') S. Rodriguez, A. Couté, L. Ten-Hage, & G. Mascarell Text
Peridiniopsis edax (Schilling) Bourrelly Card image
Peridiniopsis elpatiewskyi (Ostenfeld) Bourrelly Card image
Peridiniopsis excentrica (Nie) F.J.R. Taylor Card image
Peridiniopsis hainanensis (Nie) F.J.R. Taylor Card image
Peridiniopsis hiemalis (J. Schiller) Moestrup & Calado Text
Peridiniopsis inaequalis_('inaequale') (Chodat) J. Stein & Borden Card image
Peridiniopsis jiulongensis H. Gu Text
Peridiniopsis kevei I. Grigorszky & F. Vasas Text
Peridiniopsis kulczynskii_('kulczynski') (Woloszynska) Bourrelly Card image
Peridiniopsis limnophila_('limnophilum') (Lindemann) Bourrelly Card image
Peridiniopsis lindemannii (Lefevre) Bourrelly Card image
Peridiniopsis lubieniensiformis_('lubiniensiforme') (Diwald) Bourrelly Text
Peridiniopsis lubiniensiformis_('lubiniensiforme') (Diwald) Bourrelly Card image
Peridiniopsis minima Q. Zhang, G.X. Liu, & Z.Y. Hu Text
Peridiniopsis niei G.X. Liu & Z.Y. Hu Text
Peridiniopsis oculata_('oculatum') (Stein) Bourrelly Card image
Peridiniopsis penardiformis_('penardiforme') (Lindemann) Bourrelly Card image
Peridiniopsis penardii (Lemmermann) Bourrelly Card image
Peridiniopsis penardii var. robusta Q. Zhang, G.X. Liu & Z.Y. Hu Text
Peridiniopsis pingii (Nie) F.J.R. Taylor Card image
Peridiniopsis polonica_('polonicum') (Woloszynska) Bourrelly Card image
Peridiniopsis pulvisculus (Ehrenberg) J. Stein & Borden Card image
Peridiniopsis pygmaea var. brigantina (Er. Lindemann) Moestrup & Calado Text
Peridiniopsis pygmaeum (Lindemann) Bourrelly Card image
Peridiniopsis quadridens (Stein) Bourrelly Card image
Peridiniopsis quadridens var. adens (Entz) Moestrup & Calado Text
Peridiniopsis quinquecuspidata (Nygaard) Gert Hansen & G. Flaim Text
Peridiniopsis rhomboides A.F. Krakhmalnyi Text
Peridiniopsis rotunda Lebour Card image
Peridiniopsis salina J.M. Trigueros Text
Peridiniopsis sphaeroidea_('sphaeroideum') (Christen) Bourrelly Card image
Peridiniopsis thompsonii Bourrelly Card image
Peridiniopsis thompsonii Bourrelly ex S. Carty Text
Peridiniopsis viguieri (Lefevre) Bourrelly Card image
Peridinites barbadensis Lefevre Card image
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Peridinites diodon Lefevre Card image
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Peridinites globosus Lefevre Card image
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Peridinites ovalis Lefevre Card image
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Peridinites parvulus Lefevre Card image
Peridinites perforatus Lefevre Card image
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Peridinites piriformis Lefevre Card image
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Peridinites piriformis var. compactus Lefevre Card image
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Peridinites sphaericus Lefevre Card image
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Peridinites sphaericus var. minor Lefevre Card image
Peridinium [divergens] bidens G. Karsten Card image
Peridinium [divergens] curvicorne (G. Karsten) G. Karsten Card image
Peridinium [divergens] ellipticum G. Karsten Card image
Peridinium [divergens] excavatum (G. Karsten) G. Karsten Card image
Peridinium [divergens] gracile G. Karsten Card image
Peridinium [divergens] granulatum (G. Karsten) G. Karsten Card image
Peridinium [divergens] longipes G. Karsten Card image
Peridinium [divergens] obtusum (G. Karsten) G. Karsten Card image
Peridinium [divergens] pustulatum G. Karsten Card image
Peridinium [divergens] pyramidale (G. Karsten) G. Karsten Card image
Peridinium [divergens] rotundatum G. Karsten Card image
Peridinium abei O.W. Paulsen Card image
Peridinium abei var. elegans (A. Böhm) F.J.R. Taylor Card image
Peridinium abei var. rotundatum_('rotundata') (Abé) F.J.R. Taylor Text
Peridinium abscissum O. Zacharias Card image
Peridinium acanthophorum Balech Text
Peridinium acarnanicum Athanassopoulos Text
Peridinium achromaticum K.M. Levander Card image
Peridinium aciculiferum E.J. Lemmermann Card image
Peridinium aciculiferum Lemmermann Text
Peridinium aciculiferum f. inerme J. Woloszynska Card image
Peridinium aciculiferum f. inerme Woloszynska Text
Peridinium aciculiferum var. juratense R. Chodat & F. Chodat Text
Peridinium aciculiferum var. juratense R.H. Chodat & F.F.L. Chodat Card image
Peridinium acuminatum C.G. Ehrenberg Card image
Peridinium acuminatum Ehrenberg Text
Peridinium acutangulum (E.J. Lemmermann) E.J. Lemmermann Card image
Peridinium acutipes P.A. Dangeard Card image
Peridinium acutum G. Karsten Card image
Peridinium adeliense E. Balech Card image
Peridinium adense L. Matzenauer Card image
Peridinium adriaticum H. Broch Card image
Peridinium adriaticum L.K. Schmarda Card image
Peridinium adulterum E. Balech Card image
Peridinium aequale_('aequalis') W.S. Kent Card image
Peridinium aequatoriale Balech Text
Peridinium affine Balech Card image
Peridinium africanoides P.A. Dangeard Card image
Peridinium africanum E.J. Lemmermann Card image
Peridinium africanum Lemmermann Text
Peridinium africanum f. mezeniense I.A. Kisselev Card image
Peridinium africanum f. spinosum E. Lindemann Card image
Peridinium africanum f. spinulosum (Woloszynska) M. Lefèvre Text
Peridinium africanum f. spinulosum (Woloszynska) M. Lefèvre Card image
Peridinium africanum f. tatricum (Woloszynska) M. Lefèvre Text
Peridinium africanum f. tatricum (Woloszynska) M. Lefèvre Card image
Peridinium africanum var. contactum E. Lindemann Card image
Peridinium africanum var. delta-travectum Er. Lindemann Text
Peridinium africanum var. intermedium (G.I. Playfair) M. Lefèvre Card image
Peridinium africanum var. javanicum (J. Woloszynska) M. Lefèvre Card image
Peridinium africanum var. javanicum (Woloszynska) Lefèvre Text
Peridinium africanum var. tatricum (J. Woloszynska) I.A. Kisselev Card image
Peridinium africanum var. tatricum (J. Woloszynska) J. Schiller Card image
Peridinium africanum var. travectum E. Lindemann Card image
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Peridinium alatum A. Cleve-Euler Card image
Peridinium alatum A. Garbini Card image
Peridinium alatum Cleve-Euler {illegitimate} Text
Peridinium aliferum K.R. Gaarder Text
Peridinium allorgei M. Lefèvre Card image
Peridinium alpinum J.A.M. Perty Card image
Peridinium ambiguum E. Lindemann Card image
Peridinium americanum H.H. Gran & T. Braarud Card image
Peridinium amplum L. Matzenauer Card image
Peridinium ampulla E. Balech Card image
Peridinium ampulliforme E.J.F. Wood Card image
Peridinium anceps A.F. Meunier Card image
Peridinium andrzejowskii J. Woloszynska Card image
Peridinium anglicum G.S. West Card image
Peridinium anguipes E. Balech Card image
Peridinium angustum P.A. Dangeard Card image
Peridinium annulatum C.A. Kofoid & J.R. Michener Card image
Peridinium anomaloplaxum E. Balech Card image
Peridinium antarcticum A.F.W. Schimper Card image
Peridinium anthonyi E. Faure-Fremiet Card image
Peridinium apiculatum (C.G. Ehrenberg) Claparède & J. Lachmann Card image
Peridinium apiculatum (Ehrenberg) Claparède & Lachmann Text
Peridinium apiculatum (Ehrenberg) Er. Lindemann Card image
Peridinium apiculatum E. Penard {illegitimate} Text
Peridinium apiculatum f. anglicum (G.S. West) Er. Lindemann Card image
Peridinium apiculatum f. laeve (H. Huitfeldt-Kaas) Er. Lindemann Card image
Peridinium apiculatum var. cristatum (Er. Lindemann) Er. Lindemann Card image
Peridinium applanatum L.A. Mangin Card image
Peridinium archiovatum E. Balech Card image
Peridinium arcticum C.G. Ehrenberg Card image
Peridinium arcticum Ehrenberg Text
Peridinium areolatum G. Karsten Card image
Peridinium areolatum N. Peters Card image
Peridinium asperum G.H. Wailes Card image
Peridinium aspidiotum E. Balech Card image
Peridinium aspinum "A.F. Meunier" Card image
Peridinium asymmetricum G. Karsten Text
Peridinium asymmetricum_('assymmetricum') (Mangin) Ostenfeld Card image
Peridinium asymmetricum_('asymmetrica') (T.H. Abe) T.H. Abe Card image
Peridinium australe (G.I. Playfair) G.I. Playfair Card image
Peridinium avellana (A.F. Meunier) M.V. Lebour Card image
Peridinium baicalense Kisselev & V. Zvetkov Text
Peridinium balechii R. Akselman Text
Peridinium baliense E. Lindemann Card image
Peridinium baliense Er. Lindemann Text
Peridinium balticum (K.M. Levander) E.J. Lemmermann Card image
Peridinium basilium W.S. Drugg Card image
Peridinium belgicum A. Wulff Card image
Peridinium belizense_('belizensis') S. Carty Text
Peridinium bellulum E. Balech Card image
Peridinium berolinense E.J. Lemmermann Card image
Peridinium berolinense Lemmermann Text
Peridinium berolinense var. apiculatum E.J. Lemmermann Card image
Peridinium berolinense var. apiculatum Lemmermann Text
Peridinium biconicum P.A. Dangeard Card image
Peridinium biconicum T.H. Abe Card image
Peridinium biconicum f. elegans_('alpha-elegans') A. Böhm Card image
Peridinium biconicum f. elongatum_('elongata') L. Matzenauer Card image
Peridinium bicorne L.K. Schmarda Card image
Peridinium bicorne Schmarda Text
Peridinium bidens Lemmermann {illegitimate} Text
Peridinium bimucronatum J. Schiller Card image
Peridinium bipes F. Stein Card image
Peridinium bipes f. apoda A. Boltovskoy Card image
Peridinium bipes f. excisum (E.J. Lemmermann) M. Lefèvre Card image
Peridinium bipes f. globosa E. Lindemann Card image
Peridinium bipes f. globosum E. Lindemann Card image
Peridinium bipes f. occultatum (E. Lindemann) M. Lefèvre Card image
Peridinium bipes f. tabulatum (C.G. Ehrenberg) M. Lefèvre Card image
Peridinium bipes var. collineatum M. Lefèvre Card image
Peridinium bipes var. excisum E.J. Lemmermann Card image
Peridinium bipes var. occultatum E. Lindemann Card image
Peridinium bipes var. oculatum - - Card image
Peridinium bispinum J. Schiller Card image
Peridinium blackmanii_('blackmani') G. Murray & F.G. Whitting Card image
Peridinium borgei (E.J. Lemmermann) E.J. Lemmermann Card image
Peridinium braarudii_('braarudi') J. Schiller Card image
Peridinium brachypus J. Schiller Card image
Peridinium brasiliense G. Borics & I. Grigorszky Text
Peridinium breve (O.W. Paulsen) O.W. Paulsen Card image
Peridinium brevipes E.H. Jørgensen Card image
Peridinium brintonii_('brintoni') E. Balech Card image
Peridinium brochii_('brochi') C.A. Kofoid & O. Swezy Card image
Peridinium bulbosum K.R. Gaarder Card image
Peridinium bulla A.F. Meunier Card image
Peridinium callosum E.H. Jørgensen Card image
Peridinium candelabrum C.G. Ehrenberg Card image
Peridinium candelabrum Ehrenberg Text
Peridinium capdevillei E. Balech Card image
Peridinium capurroi E. Balech Card image
Peridinium capurroi subsp. subpellucidum E. Balech Text
Peridinium carinatum C.G. Ehrenberg Card image
Peridinium cariniferum_('carinaeferum') G.I. Gail Text
Peridinium carolinianum Bailey Text
Peridinium caspicum (C.E.H. Ostenfeld) E.J. Lemmermann Card image
Peridinium castaneiforme L.A. Mangin Card image
Peridinium catenatum K.M. Levander Card image
Peridinium caudatum (G.I. Playfair) G.I. Playfair Card image
Peridinium caudatum var. guildfordense G.I. Playfair Card image
Peridinium caudatum var. morsum (G.I. Playfair) G.I. Playfair Card image
Peridinium caudatum var. planktonicum G.I. Playfair Card image
Peridinium cavispinum Mangin Card image
Peridinium centenniale (G.I. Playfair) Er. Lindemann Card image
Peridinium centenniale f. fistulatum (Er. Lindemann) J. Woloszynska Card image
Peridinium centenniale var. fistulatum Er. Lindemann Card image
Peridinium centenniale var. ovale (Playfair) Woloszynska Text
Peridinium cepa E. Balech Card image
Peridinium cerasus O.W. Paulsen Card image
Peridinium chalubinskii J. Woloszynska Card image
Peridinium charcotii_('charcoti') E. Balech Card image
Peridinium charkowiense_('charkowiensis') O.M. Matvienko Card image
Peridinium chattonii_('chattoni') B. Biecheler Card image
Peridinium chilophaenum C.G. Ehrenberg Card image
Peridinium chinense J. Schiller Card image
Peridinium cinctum (C.G. Ehrenberg) J.A.M. Perty Card image
Peridinium cinctum (Ehrenberg) Claparède & Lachmann {illegitimate} Text
Peridinium cinctum (Ehrenberg) Perty {invalid} Text
Peridinium cinctum (O.F. Müller) Ehrenberg Text
Peridinium cinctum Claparède & J. Lachmann Card image
Peridinium cinctum f. angulatum E. Lindemann Card image
Peridinium cinctum f. arsolatum (E.J. Lemmermann) M. Lefèvre Card image
Peridinium cinctum f. irregulatum (E. Lindemann) M. Lefèvre Card image
Peridinium cinctum f. meandricum M. Lefèvre Card image
Peridinium cinctum f. ovoplanum E. Lindemann Card image
Peridinium cinctum f. regulatum (E. Lindemann) M. Lefèvre Card image
Peridinium cinctum f. tuberosum (A.F. Meunier) M. Lefèvre Card image
Peridinium cinctum f. ungulatum E. Lindemann Card image
Peridinium cinctum f. westii_('westi') (E.J. Lemmermann) E. Lindemann Card image
Peridinium cinctum f. zonale "Lefèvre" Card image
Peridinium cinctum f. zonatum M. Lefèvre Card image
Peridinium cinctum subvar. originale E. Lindemann Card image
Peridinium cinctum var. angulatum E. Lindemann Card image
Peridinium cinctum var. angulatum J.L.B. Schröder Card image
Peridinium cinctum var. beta-collineatum Er. Lindemann Text
Peridinium cinctum var. carinatum F. Steinecke & E. Lindemann Card image
Peridinium cinctum var. carinatum Steinecke & Er. Lindemann Text
Peridinium cinctum var. collineatum E. Lindemann Card image
Peridinium cinctum var. collineatum M. Lefèvre Card image
Peridinium cinctum var. curvatum E. Lindemann Card image
Peridinium cinctum var. delta-travectum Er. Lindemann Text
Peridinium cinctum var. dissimile E. Lindemann Card image
Peridinium cinctum var. epsilon-collineatum Er. Lindemann Text
Peridinium cinctum var. epsilon-travectum Er. Lindemann Text
Peridinium cinctum var. gatunense (G. Nygaard) G. Nygaard Card image
Peridinium cinctum var. gibbosum M. Lefèvre Card image
Peridinium cinctum var. irregulatum E. Lindemann Card image
Peridinium cinctum var. laesum E. Lindemann Card image
Peridinium cinctum var. lemmermannii_('lemmermanni') G.S. West Card image
Peridinium cinctum var. madagascariense_('madagascariensis') M. Lefèvre Card image
Peridinium cinctum var. minus_('minor') N.N. Woronichin Card image
Peridinium cinctum var. ornatum M. Szabados Card image
Peridinium cinctum var. palustre E. Lindemann Card image
Peridinium cinctum var. palustre subvar. originale E. Lindemann Card image
Peridinium cinctum var. regulatum E. Lindemann Card image
Peridinium cinctum var. travectum E. Lindemann Card image
Peridinium cinctum var. tuberosum (A.F. Meunier) E. Lindemann Card image
Peridinium claudicanoides H.W. Graham Card image
Peridinium claudicans O.W. Paulsen Card image
Peridinium clavus T.H. Abe Card image
Peridinium colombonense L. Matzenauer Card image
Peridinium comatum P. Morgenroth Card image
Peridinium complanatum A.F. Meunier Card image
Peridinium complanatum G. Karsten Card image
Peridinium compressum (Abe) D.S. Nie Card image
Peridinium concavum L.A. Mangin Card image
Peridinium concavum subsp. radius E. Balech Card image
Peridinium conicoides O.W. Paulsen Card image
Peridinium conicoides Paulsen Text
Peridinium conicum (H.H. Gran) C.E.H. Ostenfeld & Schmidt Card image
Peridinium conicum f. asamushi T.H. Abe Card image
Peridinium conicum f. basicurva A.F. Meunier Card image
Peridinium conicum f. bilobata A.F. Meunier Card image
Peridinium conicum f. ceylonicum_('ceylonica') L. Matzenauer Card image
Peridinium conicum f. concava (L. Matzenauer) J. Schiller Card image
Peridinium conicum f. concavum_('concava') (Matzenauer) Schiller Text
Peridinium conicum f. guardafuianum_('guardafuiana') L. Matzenauer Card image
Peridinium conicum f. islandica T. Braarud Card image
Peridinium conicum f. smarginata A.F. Meunier Card image
Peridinium conicum var. asamushi (T.H. Abe) F.J.R. Taylor Card image
Peridinium conicum var. bilobata (A.F. Meunier) J. Schiller Card image
Peridinium conicum var. concava L. Matzenauer Card image
Peridinium conicum var. concavum_('concava') Matzenauer Text
Peridinium conicum var. larjakiense_('larjakiensis') T.F. Vozzhennikova Card image
Peridinium constrictum_('constricta') T.H. Abé Text
Peridinium constrictum_('constricta') T.H. Abe Card image
Peridinium corniculum C.A. Kofoid & J.R. Michener Card image
Peridinium corniculum Kofoid & Michener Text
Peridinium cornutum C.G. Ehrenberg Card image
Peridinium cornutum G. Karsten Card image
Peridinium corpusculum J.A.M. Perty Card image
Peridinium corrientes Moestrup Text
Peridinium crassipes C.A. Kofoid Card image
Peridinium crassipes f. altum O.C.A. Wetzel Card image
Peridinium crassipes f. asymmetricum_('asymmetrica') L. Matzenauer Card image
Peridinium crassipes f. autumnale_('autumnalis') H. Broch Card image
Peridinium crassipes f. typica H. Broch Card image
Peridinium crassipes subsp. curtipes (E.H. Jørgensen) R. Margalef & M. Durán Card image
Peridinium crassipes var. tatihouense_('tatihouensis') E. Faure-Fremiet Card image
Peridinium crassipyrum E. Balech Card image
Peridinium crassum E. Balech Card image
Peridinium crassum P.J.L. Dangeard Card image
Peridinium crenulatum A. Couté & A. Iltis Text
Peridinium cruciferum E. Balech Text
Peridinium cucumis G.H. Wailes Card image
Peridinium cuneatum A.C.J. Goor Card image
Peridinium cunningtonii (E.J. Lemmermann) E.J. Lemmermann Card image
Peridinium cunningtonii (Lemmermann) Lemmermann Text
Peridinium cunningtonii f. quadrispinum J. Woloszynska Card image
Peridinium cunningtonii f. quadrispinum Woloszynska Text
Peridinium cunningtonii f. quinquecuspidata (J. Massart) M. Lefèvre Card image
Peridinium cunningtonii f. treubii_('treubi') (J. Woloszynska) M. Lefèvre Card image
Peridinium cunningtonii var. excavatum M. Lefèvre Text
Peridinium cunningtonii var. excavatum M. Lefèvre Card image
Peridinium cunningtonii var. pseudoquadridens E. Lindemann Card image
Peridinium cunningtonii var. quinquecuspidata G. Nygaard Card image
Peridinium cunningtonii var. quinquecuspidatum_('quinquecuspidata') Nygaard Text
Peridinium cunningtonii var. wildemanii_('Wildemani') (Woloszynska) M. Lefèvre Text
Peridinium cunningtonii var. wildemanii_('wildemani') (J. Woloszynska) M. Lefèvre Card image
Peridinium curtipes E.H. Jørgensen Card image
Peridinium curtipes f. asymmetrica L. Matzenauer Card image
Peridinium curtipes f. asymmetricum_('asymmetrica') Matzenauer Text
Peridinium curtum E. Balech Text
Peridinium curvipes (C.E.H. Ostenfeld) C.E.H. Ostenfeld Card image
Peridinium cypripedium H.J. Clark Card image
Peridinium cystiferum J. Pavillard Card image
Peridinium dakariense_('dakariensis') P.A. Dangeard Card image
Peridinium dalei_('daleii') (S.R. Indelicato & A.R. Loeblich III) E. Balech Text
Peridinium decens E. Balech Text
Peridinium decipiens E.H. Jørgensen Card image
Peridinium decipiens var. ajuschinii_('Ajuschini') G.I. Gail Text
Peridinium decipiens var. curvipes C.E.H. Ostenfeld Card image
Peridinium decollatum E. Balech Card image
Peridinium defectum E. Balech Card image
Peridinium deficiens A.F. Meunier Card image
Peridinium deflandrei Lefèvre Text
Peridinium deflandrei M. Lefèvre Card image
Peridinium delicatissimum T. Braarud Card image
Peridinium delitiense C.G. Ehrenberg Card image
Peridinium dentatum V. Hensen Card image
Peridinium denticulatum H.H. Gran & T. Braarud Card image
Peridinium denticulatum f. isogeminatum K.R. Gaarder Card image
Peridinium depressum Bailey Card image
Peridinium depressum J.W. Bailey Text
Peridinium depressum f. antarctica (Schimper) L. Matzenauer Card image
Peridinium depressum f. bisintercalares H.W. Graham Card image
Peridinium depressum f. brevisulcatum P.A. Dangeard Card image
Peridinium depressum f. multitabulatum H.W. Graham Card image
Peridinium depressum f. saltans P.A. Dangeard Card image
Peridinium depressum f. superba A. Böhm Card image
Peridinium depressum var. claudicanoides (H.W. Graham) F.J.R. Taylor Card image
Peridinium depressum var. convexius H.W. Graham Card image
Peridinium depressum var. rectius H.W. Graham Card image
Peridinium diabolus P.T. Cleve Card image
Peridinium diabolus var. formosum (J. Pavillard) F.J.R. Taylor Card image
Peridinium diabolus var. longipes (G. Karsten) F.J.R. Taylor Card image
Peridinium diamantum D.M. Churchill & W.A.S. Sarjeant Card image
Peridinium digitale (Pouchet) Lemmermann Card image
Peridinium diplopsalioides A. Henckel Card image
Peridinium disciforme A. Cleve-Euler Card image
Peridinium discoides G.H. Wailes Card image
Peridinium distans L.A. Mangin Card image
Peridinium divaricatum A.F. Meunier Card image
Peridinium divergens C.G. Ehrenberg Card image
Peridinium divergens C.G. Ehrenberg typus C.E.H. Ostenfeld Card image
Peridinium divergens Ehrenberg Text
Peridinium divergens f. acutipes (P.A. Dangeard) J. Schiller Card image
Peridinium divergens var. acutangulum E.J. Lemmermann Card image
Peridinium divergens var. acutipes (P.A. Dangeard) R. Margalef Card image
Peridinium divergens var. adriaticum (H. Broch) J. Schiller Card image
Peridinium divergens var. berghii E.J. Lemmermann Card image
Peridinium divergens var. bicuspidatum E.J. Lemmermann Card image
Peridinium divergens var. conica H.H. Gran Card image
Peridinium divergens var. curvicorne G. Karsten Card image
Peridinium divergens var. depressum (Bailey) Pouchet Card image
Peridinium divergens var. excavatum G. Karsten Card image
Peridinium divergens var. granulatum G. Karsten Card image
Peridinium divergens var. lenticulare 'C.G. Ehrenberg' Card image
Peridinium divergens var. levanderi E.J. Lemmermann Card image
Peridinium divergens var. oblongum Aurivillius Text
Peridinium divergens var. obtusa O. Zacharias Card image
Peridinium divergens var. obtusum G. Karsten Card image
Peridinium divergens var. pyramidale G. Karsten Card image
Peridinium divergens var. reniforme A.F. Meunier Card image
Peridinium divergens var. reniforme C.G. Ehrenberg Card image
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Peridinium divergens var. rhomboideum E.J. Lemmermann Card image
Peridinium divergens var. schuettii_('schuetti') E.J. Lemmermann Card image
Peridinium divergens var. sinuosum E.J. Lemmermann Card image
Peridinium divergens var. travectum E. Lindemann Card image
Peridinium divergens-acutum G. Karsten Card image
Peridinium divergens-asymmetricum G. Karsten Card image
Peridinium divergens-bidens G. Karsten Card image
Peridinium divergens-ellipticum G. Karsten Card image
Peridinium divergens-gracile G. Karsten Card image
Peridinium divergens-longipes G. Karsten Card image
Peridinium divergens-pulchellum G. Karsten Card image
Peridinium divergens-pustulatum G. Karsten Card image
Peridinium divergens-remotum G. Karsten Card image
Peridinium divergens-rotundatum G. Karsten Card image
Peridinium divergens-tessellatum G. Karsten Card image
Peridinium doma G. Murray & F.G. Whitting Card image
Peridinium dubium Broch Text
Peridinium dybowskii J. Woloszynska Card image
Peridinium dybowskii Woloszynska Text
Peridinium dzieduszyckii J. Woloszynska Card image
Peridinium dzieduszyckii Woloszynska Text
Peridinium elegans Lefèvre {illegitimate} Text
Peridinium elegans M. Lefèvre Card image
Peridinium elegans P.T. Cleve Card image
Peridinium elegans f. divergens L. Matzenauer Card image
Peridinium elegans f. granulatum (G. Karsten) L. Matzenauer Card image
Peridinium elegans f. papilliferum J. Woloszynska Card image
Peridinium elegans var. papilliferum Woloszynska Text
Peridinium elegantissimum E. Balech Card image
Peridinium ellipsoides P.A. Dangeard Card image
Peridinium ellipsoideum L.A. Mangin Card image
Peridinium ellipsoideum P.A. Dangeard Card image
Peridinium elongatum A.F. Meunier Card image
Peridinium elpatiewskyi (C.E.H. Ostenfeld) E.J. Lemmermann Card image
Peridinium elpatiewskyi f. brigantinum E. Lindemann Card image
Peridinium elpatiewskyi var. beta-collineatum Er. Lindemann Text
Peridinium elpatiewskyi var. bicollineatum E. Lindemann Card image
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Peridinium elpatiewskyi var. biradiatum E. Lindemann Card image
Peridinium elpatiewskyi var. bitravectum E. Lindemann Card image
Peridinium elpatiewskyi var. collineatum E. Lindemann Card image
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Peridinium elpatiewskyi var. contortum E. Lindemann Card image
Peridinium elpatiewskyi var. cruciferum E. Lindemann Card image
Peridinium elpatiewskyi var. delta-bicollineatum Er. Lindemann Text
Peridinium elpatiewskyi var. delta-bitravectum Er. Lindemann Text
Peridinium elpatiewskyi var. pseudocunningtonii_('pseudocunningtoni') E. Lindemann Card image
Peridinium elpatiewskyi var. pseudopenardii_('pseudopenardi') E. Lindemann Card image
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Peridinium eocenicum I.C. Cookson & A. Eisenack Card image
Peridinium eugrammum C.G. Ehrenberg Card image
Peridinium eugrammum Ehrenberg Text
Peridinium euryceps K. Rengefors & Barbara Meyer Text
Peridinium excavatum G.W. Martin Card image
Peridinium excentricum O.W. Paulsen Card image
Peridinium exiguipes L.A. Mangin Card image
Peridinium exiguum P.T. Cleve Card image
Peridinium eximium E. Lindemann Card image
Peridinium eximium var. mutatum E. Lindemann Card image
Peridinium faeroense O.W. Paulsen Card image
Peridinium fatulipes C.A. Kofoid Card image
Peridinium fimbriatum A.F. Meunier Card image
Peridinium finlandicum O.W. Paulsen Card image
Peridinium foliaceum (F. Stein) B. Biecheler Card image
Peridinium formosum J. Pavillard Card image
Peridinium furca C.G. Ehrenberg Card image
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Peridinium furca Ehrenberg Text
Peridinium fuscum C.G. Ehrenberg Card image
Peridinium fusus C.G. Ehrenberg Card image
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Peridinium fusus Ehrenberg Text
Peridinium gainii P.A. Dangeard Card image
Peridinium galeatum V. Hensen Card image
Peridinium garderae E. Balech Card image
Peridinium gargantua B. Biecheler Card image
Peridinium gatunense G. Nygaard Card image
Peridinium gatunense f. globosum M. Lefèvre Card image
Peridinium gatunense f. majus M. Lefèvre Card image
Peridinium gatunense f. ornatum M. Lefèvre Card image
Peridinium gatunense var. carinatum (Steinecke & Er. Lindemann) Moestrup & Calado Text
Peridinium gatunense var. kinnereta A.F. Krakhmalnyi Text
Peridinium gatunense var. madagascariense_('madagascariensis') (M. Lefèvre) M. Lefèvre Card image
Peridinium gatunense var. zonatum (G.I. Playfair) M. Lefèvre Card image
Peridinium geminum G.I. Playfair Card image
Peridinium geminum var. angulosum G.I. Playfair Card image
Peridinium geminum var. elegans G.I. Playfair Card image
Peridinium geminum var. excavatum G.I. Playfair Card image
Peridinium gemma A. Cleve-Euler Card image
Peridinium germanicum E. Lindemann Card image
Peridinium gibbosum L. Matzenauer Card image
Peridinium globiferum_('globifera') T.H. Abe Card image
Peridinium globosum P.A. Dangeard Text
Peridinium globulus F. Stein Card image
Peridinium globulus f. acanthifera A. Böhm Card image
Peridinium globulus f. spirale K.R. Gaarder Card image
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Peridinium globulus var. ovatum (C.-H.-G. Pouchet) J. Schiller Card image
Peridinium globulus var. quarnerense_('quarnerensis') J.L.B. Schröder Card image
Peridinium godlewskii J. Woloszynska Card image
Peridinium godlewskii Woloszynska Text
Peridinium goslaviense J. Woloszynska Card image
Peridinium goslaviense Woloszynska Text
Peridinium gracile A.F. Meunier Card image
Peridinium gracile Er. Lindemann Card image
Peridinium gracile H.H. Gran & T. Braarud Card image
Peridinium grahamii A. Sournia Card image
Peridinium grahamii f. acutum (H.W. Graham) A. Sournia Card image
Peridinium grande C.A. Kofoid Card image
Peridinium granii C.E.H. Ostenfeld Card image
Peridinium granii f. distans K.R. Gaarder Card image
Peridinium granii f. mite (J. Pavillard) J. Schiller Card image
Peridinium granii f. spirale K.R. Gaarder Card image
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Peridinium granii_('grani') C.E.H. Ostenfeld Card image
Peridinium granisparsum A.F. Meunier Card image
Peridinium granulosum (G.I. Playfair) G.I. Playfair Card image
Peridinium gravidum A.F. Meunier Card image
Peridinium gregarium E.H. Lombard & B. Capon Text
Peridinium grenlandicum J. Woloszynska Card image
Peridinium guestrowiense f. compressum E. Lindemann Card image
Peridinium guestrowiense f. sinuatum E. Lindemann Card image
Peridinium guestrowiense subvar. originale E. Lindemann Card image
Peridinium guestrowiense var. beta-collineatum Er. Lindemann Text
Peridinium guestrowiense var. collineatum E. Lindemann Card image
Peridinium guestrowiense var. cyclicum E. Lindemann Card image
Peridinium guestrowiense_('Güstrowiense') Er. Lindemann Text
Peridinium gutwinskii J. Woloszynska Card image
Peridinium hangoei J. Schiller Text
Peridinium helix E. Balech Card image
Peridinium hemisphaericum T.H. Abé Text
Peridinium hemisphaericum T.H. Abe Card image
Peridinium herbaceum F. Schütt Card image
Peridinium heteracanthum P.A. Dangeard Card image
Peridinium heteroconicum L. Matzenauer Card image
Peridinium heterospinum K.R. Gaarder Card image
Peridinium hiemale J. Schiller Text
Peridinium hieroglyphicum (G.I. Playfair) G.I. Playfair Card image
Peridinium hieroglyphicum var. ovatum G.I. Playfair Card image
Peridinium hieroglyphicum var. rotundum G.I. Playfair Card image
Peridinium hindmarchii G. Murray & F.G. Whitting Card image
Peridinium hirobis T.H. Abe Card image
Peridinium horridissimum V. Hensen Card image
Peridinium horridum V. Hensen Card image
Peridinium huberi J. Schiller Card image
Peridinium humile J. Schiller Card image
Peridinium hyalinum A.F. Meunier Card image
Peridinium hyalinum C.A. Kofoid & J.R. Michener Card image
Peridinium illustrans O.C.A. Wetzel Card image
Peridinium imperfectum G.A. Klebs Card image
Peridinium inaequale (Schmarda) Maggi Text
Peridinium inaequale E. Faure-Fremiet Card image
Peridinium inaequale N. Peters Card image
Peridinium incertum E. Balech Text
Peridinium inclinatum E. Balech Card image
Peridinium incognitum E. Balech Card image
Peridinium inconspicuum E.J. Lemmermann Card image
Peridinium inconspicuum Lemmermann Text
Peridinium inconspicuum f. armatum (Lemmermann) M. Lefèvre Text
Peridinium inconspicuum f. armatum (Lemmermann) M. Lefèvre Card image
Peridinium inconspicuum f. marchicum (E.J. Lemmermann) E. Lindemann Card image
Peridinium inconspicuum f. spiniferum (E. Lindemann) M. Lefèvre Card image
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Peridinium inconspicuum tab. contactum (E. Lindemann) M. Lefèvre Card image
Peridinium inconspicuum var. armatum E.J. Lemmermann Card image
Peridinium inconspicuum var. armatum Lemmermann Text
Peridinium inconspicuum var. contactum E. Lindemann Card image
Peridinium inconspicuum var. excavatum (G.I. Playfair) M. Lefèvre Card image
Peridinium inconspicuum-contactum (E. Lindemann) F. Ruttner Card image
Peridinium incurvum E. Lindemann Card image
Peridinium inerme L.K. Schmarda Card image
Peridinium inerme Schmarda Text
Peridinium inflatiforme A. Böhm Card image
Peridinium inflatum Okamura Text
Peridinium intermedium (G.I. Playfair) G.I. Playfair Card image
Peridinium intermedium A. Candeias Card image
Peridinium intermedium R.H. Thompson Card image
Peridinium intermedium R.H. Thompson {illegitimate} Text
Peridinium intermedium var. conicum G.I. Playfair Card image
Peridinium islandicum O.W. Paulsen Card image
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Peridinium javanicum C.J. Bernard Card image
Peridinium javanicum var. tjibodense C.J. Bernard Card image
Peridinium jensenii (G. Nygaard) G. Nygaard Card image
Peridinium jenzschii C.G. Ehrenberg Card image
Peridinium joergensenii_('joergenseni') E. Balech Card image
Peridinium joubinii var. spiniferum_('spinifera') M. Szabados Card image
Peridinium joubinii_('joubini') P.A. Dangeard Card image
Peridinium kansanum P. Tasch Card image
Peridinium karianum (A.F. Meunier) J. Schiller Card image
Peridinium karianum A. Henckel Card image
Peridinium keyense G. Nygaard Card image
Peridinium keyense Nygaard Text
Peridinium keyense var. gonyaulacoides G. Nygaard Card image
Peridinium kincaidii var. lemmermannii_('lemmermanni') (G.S. West) G.H. Wailes Card image
Peridinium knipowitschii_('Knipowitschi') Usachev Text
Peridinium kofoidii_('kofoidi') E. Faure-Fremiet Card image
Peridinium koma T.H. Abe Card image
Peridinium kulczynskii J. Woloszynska Card image
Peridinium laeve H. Huitfeldt-Kaas Card image
Peridinium laeve Huitfeldt-Kaas Text
Peridinium laeve f. cristatum E. Lindemann Card image
Peridinium laeve subsp. anglicum (G.S. West) E. Lindemann Card image
Peridinium laeve subsp. marssonii_('marssoni') (E.J. Lemmermann) E. Lindemann Card image
Peridinium laeve var. bitravectum E. Lindemann Card image
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Peridinium laeve var. bitravectum M. Lefèvre Card image
Peridinium laeve var. collineatum E. Lindemann Card image
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Peridinium laeve var. contactum E. Lindemann Card image
Peridinium laeve var. delta-collineatum Er. Lindemann Text
Peridinium laeve var. epsilon-bitravectum Er. Lindemann Text
Peridinium laeve var. g-travectum Er. Lindemann Text
Peridinium laeve var. gamma-collineatum Er. Lindemann Text
Peridinium laeve var. paradoxum E. Lindemann Card image
Peridinium laeve var. stylatum E. Lindemann Card image
Peridinium laeve var. travectum E. Lindemann Card image
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Peridinium laeve var. wailesii B.H. Smith Card image
Peridinium lambdoideum E. Nagy Card image
Peridinium laticeps J. Gröntved & G. Seidenfaden Card image
Peridinium latidorsale (P.A. Dangeard) E. Balech Card image
Peridinium latipyrum E. Balech Card image
Peridinium latispinum L.A. Mangin Card image
Peridinium latissimum C.A. Kofoid Card image
Peridinium latistriatum E. Balech Card image
Peridinium latum O.W. Paulsen Card image
Peridinium leiorhynchum G. Murray & F.G. Whitting Card image
Peridinium lenticula (R.S. Bergh) O.W. Paulsen Card image
Peridinium lenticulare E.H. Jørgensen Card image
Peridinium lenticulare var. michaelis (C.G. Ehrenberg) E.H. Jørgensen Card image
Peridinium lenticulare var. michaelis (Ehrenberg) E. Jørgensen Text
Peridinium lenticulatum E. Faure-Fremiet Card image
Peridinium lenticulatum L.A. Mangin Card image
Peridinium leonis J. Pavillard Card image
Peridinium leonis f. adriaticum K. Diwald Card image
Peridinium leonis f. gainii (P. Dangeard) J. Schiller Card image
Peridinium leonis f. matzenaueri J. Schiller Card image
Peridinium leonis var. concavilaterale I.A. Kisselev Card image
Peridinium levanderi E.J. Lemmermann Card image
Peridinium levanderi T.H. Abe Card image
Peridinium ligusticum L. Rampi Text
Peridinium limbatum (A.C. Stokes) E.J. Lemmermann Card image
Peridinium limnophilum E. Lindemann Card image
Peridinium lindemannii_('lindemanni') M. Lefèvre Card image
Peridinium lineatum C.G. Ehrenberg Card image
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Peridinium lineatum Ehrenberg Text
Peridinium lingii K. Thomasson Card image
Peridinium linzium E. Lindemann Card image
Peridinium linzium var. contactum E. Lindemann Card image
Peridinium lipopodium E. Balech Card image
Peridinium lithanthracis (C.G. Ehrenberg) C.G. Ehrenberg Card image
Peridinium loeblichii (Elenor Cox & H.J. Arnott) Dale Text
Peridinium lomnickii Woloszynska Text
Peridinium lomnickii var. punctulatum_('punktulatum') Er. Lindemann Text
Peridinium lomnickii var. punktulatum E. Lindemann Card image
Peridinium lomnickii var. splendida J. Woloszynska Card image
Peridinium lomnickii var. splendidum_('splendida') Woloszynska Text
Peridinium lomnickii var. wierzejskii Woloszynska Text
Peridinium longicollum J. Pavillard Card image
Peridinium longipes Bailey Text
Peridinium longirostrum A. Cleve-Euler Card image
Peridinium longispinum C.A. Kofoid Card image
Peridinium longispinum L.A. Mangin Card image
Peridinium lubieniense J. Woloszynska Card image
Peridinium lubieniense Woloszynska Text
Peridinium lubieniense f. dzieduszyckii (Woloszynska) M. Lefèvre Text
Peridinium lubieniense f. dzieduszyckii (Woloszynska) M. Lefèvre Card image
Peridinium lubieniense f. elegans (M. Lefèvre) E. Lindemann Card image
Peridinium lubieniense f. elegans Er. Lindemann Text
Peridinium lubieniense var. contactum E. Lindemann Card image
Peridinium lubieniensiforme (Diwald) Huber-Pestalozzi Text
Peridinium lucina C.G. Ehrenberg Card image
Peridinium macrapicatum E. Balech Card image
Peridinium macrapicatum E. Balech {invalid?} Text
Peridinium macroceros C.G. Ehrenberg Card image
Peridinium macroceros Ehrenberg Text
Peridinium macrospinum L.A. Mangin Card image
Peridinium magnum J. Schiller Card image
Peridinium majus (P.A. Dangeard) P.A. Dangeard Card image
Peridinium malmogiense G. Sjöstedt Text
Peridinium malmogiense L.G. Sjöstedt Card image
Peridinium manginii C.E.H. Ostenfeld Card image
Peridinium manginii_('mangini') E. Balech Card image
Peridinium marchicum E.J. Lemmermann Card image
Peridinium marchicum f. collineatum (E. Lindemann) M. Lefèvre Card image
Peridinium marchicum f. pseudo-penardi (E. Lindemann) M. Lefèvre Card image
Peridinium marchicum var. javanicum Woloszynska Text
Peridinium marchicum var. javanicum_('javanica') J. Woloszynska Card image
Peridinium marchicum var. keyense G. Nygaard Card image
Peridinium marchicum var. simplex J. Woloszynska Card image
Peridinium margalefii_('margalefi') E.S. Silva Card image
Peridinium marielebouriae_('marielebourae') O.W. Paulsen Card image
Peridinium marinum E. Lindemann Card image
Peridinium marinum var. travectum E. Lindemann Card image
Peridinium marssonii E.J. Lemmermann Card image
Peridinium marukawae_('marukawai') T.H. Abe Card image
Peridinium mastophorum E. Balech Card image
Peridinium matzenaueri A. Böhm Card image
Peridinium matzenaueri K.R. Gaarder Card image
Peridinium matzenaueri K.R. Gaarder {illegitimate} Text
Peridinium mediocre E. Balech Card image
Peridinium mediterraneum (C.A. Kofoid) E. Balech Card image
Peridinium melaphyri (Jenzsch) C.G. Ehrenberg Card image
Peridinium melo E. Balech Card image
Peridinium metananum E. Balech Card image
Peridinium meunieri N. Peters Card image
Peridinium meunieri Pavillard Text
Peridinium meunieri_('meunierii') J. Pavillard Card image
Peridinium michaelis C.G. Ehrenberg Card image
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Peridinium michaelis Ehrenberg Text
Peridinium micrapium A.F. Meunier Card image
Peridinium milneri G. Murray & F.G. Whitting Card image
Peridinium minimum A.J. Schilling Card image
Peridinium minus (O.W. Paulsen) O.W. Paulsen Card image
Peridinium minus L.A. Mangin Card image
Peridinium minusculum J. Pavillard Card image
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Peridinium minutissimum L.A. Mangin Card image
Peridinium minutum C.A. Kofoid Card image
Peridinium minutum var. tatihouense_('tatihouensis') E. Faure-Fremiet Card image
Peridinium missolongicum Athanassopoulos Text
Peridinium mite J. Pavillard Card image
Peridinium mite f. distans (K.R. Gaarder) D. Ballantine Card image
Peridinium mixtum J. Woloszynska Card image
Peridinium mixtum var. conjunctum J. Woloszynska Card image
Peridinium mixtum var. remotum J. Woloszynska Card image
Peridinium monacanthum_('monacanthus') Broch Text
Peridinium monadicum J.A.M. Perty Card image
Peridinium monas C.G. Ehrenberg Card image
Peridinium monas var. lithanthracis C.G. Ehrenberg Card image
Peridinium monoceros V. Hensen Card image
Peridinium monospinum O.W. Paulsen Card image
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Peridinium monospinum Paulsen Text
Peridinium monovelum T.H. Abe Card image
Peridinium morzinense Lefèvre Text
Peridinium morzinense M. Lefèvre Card image
Peridinium multipunctatum E. Faure-Fremiet Card image
Peridinium multistriatum C.A. Kofoid Card image
Peridinium munobis T.H. Abe Card image
Peridinium munusculum E. Lindemann Card image
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Peridinium munusculum f. spiniferum E. Lindemann Card image
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Peridinium munusculum var. contactum E. Lindemann Card image
Peridinium murrayi C.A. Kofoid Card image
Peridinium murrayi var. occidentale_('occidentalis') J. Pavillard Card image
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Peridinium murrayi var. orientale_('orientalis') L. Matzenauer Card image
Peridinium mutsuense_('mutsuensis') T.H. Abe Card image
Peridinium mutsui J. Schiller Card image
Peridinium nanum E. Balech Card image
Peridinium nasutum L.A. Mangin Card image
Peridinium neglectum (V. Hensen) Card image
Peridinium nipponica T.H. Abe Card image
Peridinium nivale (A.F. Meunier) J. Schiller Card image
Peridinium nodulosum C.A. Kofoid & J.R. Michener Card image
Peridinium norpacense E. Balech Card image
Peridinium novascotiae H.H. Gran & T. Braarud Card image
Peridinium novascotiense H.H. Gran & T. Braarud Card image
Peridinium novum R. Chodat Card image
Peridinium novum V. Hensen Card image
Peridinium nudum A.F. Meunier Card image
Peridinium nux J. Schiller Card image
Peridinium oamaruense (G. Deflandre) J. Schiller Card image
Peridinium obesum L. Matzenauer Card image
Peridinium obliquiforme J. Schiller Card image
Peridinium obliquum L.A. Mangin Card image
Peridinium obliquum P.A. Dangeard Card image
Peridinium oblongum (Aurivillius) Cleve Text
Peridinium oblongum f. arupinense_('arupinensis') (H. Broch) O.W. Paulsen Card image
Peridinium oblongum f. crassa A. Böhm Card image
Peridinium oblongum var. inaequale P.A. Dangeard Card image
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Peridinium oblongum var. latidorsale P.A. Dangeard Card image
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Peridinium oblongum var. symmetricum P.A. Dangeard Card image
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Peridinium obovatum E.J.F. Wood Card image
Peridinium obtusipes L.A. Mangin Card image
Peridinium obtusum L.A. Mangin Card image
Peridinium oceanicum E. Vanhöffen Card image
Peridinium oceanicum f. arupinense_('arupinensis') H. Broch Card image
Peridinium oceanicum f. bisintercalares Graham Text
Peridinium oceanicum f. bisintercalares H.W. Graham Card image
Peridinium oceanicum f. claudicans (O.W. Paulsen) A.F. Meunier Card image
Peridinium oceanicum f. curvicorne A. Böhm Card image
Peridinium oceanicum f. curviforme A. Böhm Card image
Peridinium oceanicum f. elegans A.F. Meunier Card image
Peridinium oceanicum f. indigens A.F. Meunier Card image
Peridinium oceanicum f. oblongum (Aurivillius) Broch Text
Peridinium oceanicum f. saltans (A.F. Meunier) A.F. Meunier Card image
Peridinium oceanicum f. spiniferum H.W. Graham Card image
Peridinium oceanicum f. tricornutum H.W. Graham Card image
Peridinium oceanicum f. typica H. Broch Card image
Peridinium oceanicum var. crassa A. Böhm Card image
Peridinium oceanicum var. inaequipes L.A. Mangin Card image
Peridinium oceanicum var. oblongum (Aurivillius) Paulsen Text
Peridinium oceanicum var. parvulum L.A. Mangin Card image
Peridinium oceanicum var. tenellum Graham Text
Peridinium oceanicum var. tenellum H.W. Graham Card image
Peridinium oculatum (F. Stein) J. Woloszynska Card image
Peridinium oculatum Dujardin Text
Peridinium oculatum F. Dujardin Card image
Peridinium okamurae_('okamurai') T.H. Abe Card image
Peridinium orbiculare O.W. Paulsen Card image
Peridinium orbiculare var. temaris T.H. Abe Card image
Peridinium orientale L. Matzenauer Card image
Peridinium ornamentosum E. Lindemann Card image
Peridinium ovale V. Hensen Card image
Peridinium ovatoides A.F. Meunier Card image
Peridinium ovatum (C.-H.-G. Pouchet) F. Schütt Card image
Peridinium ovatum f. arctica J. Gröntved & G. Seidenfaden Card image
Peridinium ovatum f. arcticum_('arctica') Grøntved & Seidenfaden Text
Peridinium ovatum f. minor P.T. Cleve Card image
Peridinium ovatum var. asymmetricum P. Dangeard Text
Peridinium ovatum var. asymmetricum P.A. Dangeard Card image
Peridinium ovatum var. majus_('major') P.A. Dangeard Card image
Peridinium ovatum var. symmetricum P.A. Dangeard Card image
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Peridinium oviforme P.A. Dangeard Card image
Peridinium ovum J. Schiller Card image
Peridinium ovum O.M. Matvienko Card image
Peridinium ovum O.M. Matvienko {illegitimate} Text
Peridinium pacificum C.A. Kofoid & J.R. Michener Card image
Peridinium pacificum Kofoid & Michener Text
Peridinium palatinum R. Lauterborn Card image
Peridinium palatinum f. anglicum (G.S. West) M. Lefèvre Card image
Peridinium palatinum f. cristatum (E. Lindemann) M. Lefèvre Card image
Peridinium palatinum f. laeve (H. Huitfeldt-Kaas) Er. Lindemann Card image
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Peridinium paleocenicum I.C. Cookson & A. Eisenack Card image
Peridinium pallidum C.E.H. Ostenfeld Card image
Peridinium pallidum var. schilleri (O.W. Paulsen) J. Schiller Card image
Peridinium pallidum var. schilleri (Paulsen) J. Schiller Text
Peridinium palustre (E. Lindemann) M. Lefèvre Card image
Peridinium palustre var. raciborskii (J. Woloszynska) M. Lefèvre Card image
Peridinium paracerasus_('para-cerasus') Athanassopoulos Text
Peridinium paracranii_('para-cranii') Athanassopoulos Text
Peridinium paradakariense_('para-dakariensis') Athanassopoulos Text
Peridinium paradoxum F.J.R. Taylor Card image
Peridinium parallelum Brock Card image
Peridinium parapentagonum Wang Card image
Peridinium parapyriforme J. Hermosilla Card image
Peridinium parcum E. Balech Card image
Peridinium parvicollum E. Balech Text
Peridinium parvispinum K.R. Gaarder Card image
Peridinium parvulum J. Woloszynska Card image
Peridinium parvulum Woloszynska Text
Peridinium patagonicum E. Balech Text
Peridinium patens P.J.L. Dangeard Card image
Peridinium paulseni J. Pavillard Card image
Peridinium paulseni L.A. Mangin Card image
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Peridinium pedunculatum F. Schütt Card image
Peridinium pedunculatum f. divaricans O.C.A. Wetzel Card image
Peridinium peisonis J. Schiller Card image
Peridinium pellucidum (R.S. Bergh) F. Schütt Card image
Peridinium pellucidum var. acutum E. Faure-Fremiet Card image
Peridinium pellucidum var. crassum E. Faure-Fremiet Card image
Peridinium penardiforme E. Lindemann Card image
Peridinium penardiforme Er. Lindemann Text
Peridinium penardiforme f. sphaericum E. Lindemann Card image
Peridinium penardiforme f. stagnale E. Lindemann Card image
Peridinium penardii (E.J. Lemmermann) E.J. Lemmermann Card image
Peridinium penardii f. californicum P. Javornický Card image
Peridinium penardii f. maior E. Lindemann Card image
Peridinium penardii var. maius_('maior') Er. Lindemann Text
Peridinium penitum E. Balech Card image
Peridinium pentagonoides E. Balech Card image
Peridinium pentagonum H.H. Gran Card image
Peridinium pentagonum f. depressum T.H. Abe Card image
Peridinium pentagonum f. obliquum K.R. Gaarder Card image
Peridinium pentagonum var. spinulosum L.A. Mangin Card image
Peridinium perbreve E. Balech & S.O. Soares Card image
Peridinium perhorridum V. Hensen Card image
Peridinium perminutum A. Cleve-Euler Card image
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Peridinium perminutum Cleve-Euler Text
Peridinium perplexum E. Balech Card image
Peridinium perrieri E. Faure-Fremiet Card image
Peridinium persicum J. Schiller Text
Peridinium peruvianum E. Balech Card image
Peridinium petersi E. Balech Card image
Peridinium petersii_('petersi') E. Balech Text
Peridinium phalericum Athanassopoulos Text
Peridinium pietschmanni A. Böhm Card image
Peridinium pilula (Ostenfeld) Lemmermann Text
Peridinium planulum J.A.M. Perty Card image
Peridinium playfairii_('Playfairi') E. Lindemann Card image
Peridinium pleum P. Tasch Card image
Peridinium polonicum J. Woloszynska Card image
Peridinium polonicum Woloszynska Text
Peridinium polonicum var. trilineatum E. Lindemann Card image
Peridinium polyedricum Pouchet Card image
Peridinium polymorphum E. Lindemann Card image
Peridinium ponticum D. Wall & B. Dale Card image
Peridinium porosum V. Hensen Card image
Peridinium pouchetii_('poucheti') C.A. Kofoid & J.R. Michener Card image
Peridinium pouchetii_('poucheti') Kofoid & Michener Text
Peridinium priscum C.G. Ehrenberg Card image
Peridinium privum O.E. Imhof Card image
Peridinium pseudo-laeve M. Lefèvre Card image
Peridinium pseudoantarcticum E. Balech Card image
Peridinium pseudogranii_('pseudograni') N. Peters Card image
Peridinium pseudointermedium_('pseudo-intermedium') A. Couté & A. Iltis Text
Peridinium pseudolaeve_('pseudo-laeve') M. Lefèvre Text
Peridinium pseudonoctiluca (C.-H.-G. Pouchet) C.-H.-G. Pouchet Card image
Peridinium pseudopallidum N. Peters Card image
Peridinium pulchellum G. Karsten Card image
Peridinium pulchrum V. Hensen Card image
Peridinium pulvisculus C.G. Ehrenberg Card image
Peridinium punctulatum O.W. Paulsen Card image
Peridinium punctulatum f. asymmetricum_('asymmetrica') L. Matzenauer Card image
Peridinium punctulatum f. eupunctulatum A. Böhm Card image
Peridinium punctulatum f. minus_('minor') A. Cleve-Euler Card image
Peridinium pusillum f. gracile M. Lefèvre Card image
Peridinium pygmaeum E. Lindemann Card image
Peridinium pygmaeum f. brigantino-armatum M. Lefèvre Text
Peridinium pygmaeum f. brigantino-armatum M. Lefèvre Card image
Peridinium pygmaeum f. brigantinum E. Lindemann Card image
Peridinium pygmaeum var. brigantinum Er. Lindemann Text
Peridinium pyriforme (O.W. Paulsen) O.W. Paulsen Card image
Peridinium pyriforme subsp. breve (O.W. Paulsen) E. Balech Card image
Peridinium pyriforme subsp. breve (Paulsen) E. Balech Text
Peridinium pyrophorum C.G. Ehrenberg Card image
Peridinium pyrum E. Balech Card image
Peridinium quadratum L. Matzenauer Card image
Peridinium quadricorne A. Henckel Card image
Peridinium quadridens F. Stein Card image
Peridinium quadridens f. adens (Entz) M. Lefèvre Text
Peridinium quadridens var. adens Entz Text
Peridinium quarnerense (J.L.B. Schröder) H. Broch Card image
Peridinium quarnerense f. spirale (K.R. Gaarder) D. Ballantine Card image
Peridinium quinquecorne T.H. Abé Text
Peridinium quinquecorne T.H. Abe Card image
Peridinium quinquecorne var. trispiniferum J.A. Aké-Castillo & G. Vázquez Text
Peridinium raciborskii J. Woloszynska Card image
Peridinium raciborskii var. palustre (E. Lindemann) E. Lindemann Card image
Peridinium rampii E. Balech Card image
Peridinium raphanum E. Balech Card image
Peridinium rectiforme J. Schiller Card image
Peridinium rectum C.A. Kofoid Card image
Peridinium remotum G. Karsten Card image
Peridinium resistente P. Morgenroth Card image
Peridinium reticulatum J.L.R.A.E. Claparède & J. Lachmann Card image
Peridinium retiferum L. Matzenauer Card image
Peridinium rhenanum E. Lindemann Card image
Peridinium rhombus A.F. Meunier Card image
Peridinium robustum A.F. Meunier Card image
Peridinium rosaceum E. Balech Card image
Peridinium roscoffiense E. Balech Card image
Peridinium roseolum (Schmarda) Maggi Text
Peridinium roseum O.W. Paulsen Card image
Peridinium roseum var. aciculatum E.H. Jørgensen Card image
Peridinium rotundatum Abé Text
Peridinium rotundatum_('rotundata') T.H. Abe Card image
Peridinium rubrum L.S. Cienkowski Card image
Peridinium saecularis (G. Murray & F.G. Whitting) C.E.H. Ostenfeld Card image
Peridinium saltans A.F. Meunier Card image
Peridinium saltans J. Pavillard Card image
Peridinium sanguineum H.J. Carter Card image
Peridinium scallense E. Lindemann Card image
Peridinium scallense subvar. originale E. Lindemann Card image
Peridinium schilleri A. Böhm Card image
Peridinium schilleri Böhm {illegitimate} Text
Peridinium schilleri O.W. Paulsen Card image
Peridinium schilleri Paulsen Text
Peridinium schuettii (E.J. Lemmermann) G. Karsten Card image
Peridinium seebergi A. Henckel, inval. Card image
Peridinium semicirculatum var. collineatum E. Lindemann Card image
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Peridinium seta C.G. Ehrenberg Card image
Peridinium seta Ehrenberg Text
Peridinium sibiricum A. Henckel Card image
Peridinium simplex H.H. Gran & T. Braarud Card image
Peridinium simulum O.W. Paulsen Card image
Peridinium sinaicum L. Matzenauer Card image
Peridinium sinuosum (E.J. Lemmermann) E.J. Lemmermann Card image
Peridinium smirnovii B.V. Skvortzov Card image
Peridinium sociale (L.-F. Hennguy) B. Biecheler Card image
Peridinium solidicorne L.A. Mangin Card image
Peridinium solidicorne var. bradynyx L. Matzenauer Card image
Peridinium solidicorne var. makronyx J. Schiller Card image
Peridinium solidicorne var. mikronyx J. Schiller Card image
Peridinium solidum A. Cleve-Euler Card image
Peridinium solidum Cleve-Euler Text
Peridinium solitarium T.H. Abe Card image
Peridinium somma L. Matzenauer Card image
Peridinium sourniai F.J.R. Taylor Card image
Peridinium speciosum E.H. Jørgensen Card image
Peridinium sphaericum A.F. Meunier Card image
Peridinium sphaericum Athanassopoulos {illegitimate} Text
Peridinium sphaericum G. Murray & F.G. Whitting Card image
Peridinium sphaericum K. Okamura Card image
Peridinium sphaericum Okamura {illegitimate} Text
Peridinium sphaeroides f. armata K.R. Gaarder Card image
Peridinium sphaeroideum H.R. Christen Card image
Peridinium sphaeroideum L.A. Mangin Card image
Peridinium sphaeroideum var. gracile_('gracilis') L. Matzenauer Card image
Peridinium spheroides P.A. Dangeard Card image
Peridinium spheroideum_('spheroidea') T.H. Abe Card image
Peridinium spiniferum Claparède & Lachmann Card image
Peridinium spiniferum J. Schiller Card image
Peridinium spinosum J. Schiller Card image
Peridinium spinulosum (J. Woloszynska) Er. Lindemann Card image
Peridinium spinulosum (Woloszynska) Er. Lindemann Card image
Peridinium spinulosum G. Murray & F.G. Whitting Card image
Peridinium spirale (K.R. Gaarder) E. Balech Card image
Peridinium spitzbergense Broch Text
Peridinium splendor-maris C.G. Ehrenberg Card image
Peridinium splendor-maris_('Splendor Maris') Ehrenberg Text
Peridinium stagnale A.F. Meunier Card image
Peridinium steinii E.H. Jørgensen Card image
Peridinium steinii f. breve_('brevis') O.W. Paulsen Card image
Peridinium steinii f. breve_('brevis') Paulsen Text
Peridinium steinii f. pyriformis O.W. Paulsen Card image
Peridinium steinii subsp. mediterraneum C.A. Kofoid Card image
Peridinium steinii subsp. paulsenii_('paulseni') C.A. Kofoid Card image
Peridinium steinii var. africanum P.A. Dangeard Card image
Peridinium steinii var. elongata G. Karsten Card image
Peridinium steinii var. mediterraneum (C.A. Kofoid) J. Schiller Card image
Peridinium steinmannii Woloszynska Text
Peridinium steinmannii var. armatum Woloszynska Text
Peridinium stellatum D. Wall Card image
Peridinium striatum A. Böhm Card image
Peridinium striolatum G.H. Wailes {illegitimate} Text
Peridinium striolatum G.I. Playfair Card image
Peridinium striolatum f. acuminatum (G.I. Playfair) M. Lefèvre Card image
Peridinium striolatum f. auburnense (G.I. Playfair) M. Lefèvre Card image
Peridinium striolatum f. rugosum (G.I. Playfair) M. Lefèvre Card image
Peridinium striolatum f. truncatum (G.I. Playfair) M. Lefèvre Card image
Peridinium striolatum var. acuminatum G.I. Playfair Card image
Peridinium striolatum var. auburnense G.I. Playfair Card image
Peridinium striolatum var. rugosum G.I. Playfair Card image
Peridinium striolatum var. truncatum G.I. Playfair Card image
Peridinium styliferum J. Schiller Card image
Peridinium subcurvipes_('sub-curvipes') Lebour Text
Peridinium subinerme f. asymmetricum_('asymmetrica') L. Matzenauer Card image
Peridinium subinerme f. excavatum K.R. Gaarder Card image
Peridinium subinerme var. punctulatum (O.W. Paulsen) E.H. Jørgensen Card image
Peridinium subinerme var. punctulatum C.E.H. Ostenfeld Card image
Peridinium subinermis O.W. Paulsen Card image
Peridinium subpunctulatum G.H. Wailes Card image
Peridinium subpyriforme P.J.L. Dangeard Card image
Peridinium subsalsum C.E.H. Ostenfeld Card image
Peridinium subsalsum Ostenfeld Text
Peridinium subsphaericum E. Balech Card image
Peridinium subtatranum J. Woloszynska Card image
Peridinium suttoniorum_('Suttoni') B.M. Griffiths Text
Peridinium suttoniorum_('suttoni') B.M. Griffiths Card image
Peridinium sydneyense (G.I. Playfair) Thomasson Card image
Peridinium sydneyense K. Thomasson Text
Peridinium sylvanae P.A. Dangeard Card image
Peridinium symmetricum Halim Card image
Peridinium sympholis J. Hermosilla & E. Balech Card image
Peridinium tabulatum C.G. Ehrenberg Card image
Peridinium tabulatum L.K. Schmarda Card image
Peridinium tabulatum f. australis G.I. Playfair Card image
Peridinium tabulatum f. brasiliana M. Möbius Card image
Peridinium tabulatum f. leve I.A. Kisselev Card image
Peridinium tabulatum f. morsa G.I. Playfair Card image
Peridinium tabulatum var. africanum (E.J. Lemmermann) G.I. Playfair Card image
Peridinium tabulatum var. granulosum G.I. Playfair Card image
Peridinium tabulatum var. granulosum Playfair Text
Peridinium tabulatum var. hieroglyphicum G.I. Playfair Card image
Peridinium tabulatum var. inconspicuum (E.J. Lemmermann) G.I. Playfair Card image
Peridinium tabulatum var. intermedium G.I. Playfair Card image
Peridinium tabulatum var. maeandricum_('maeandrica') Lauterborn Text
Peridinium tabulatum var. ovatum G.I. Playfair Card image
Peridinium tabulatum var. westii (E.J. Lemmermann) G.I. Playfair Card image
Peridinium tabulatum var. zonatum G.I. Playfair Card image
Peridinium taeningii_('täningi') L. Rampi Card image
Peridinium tatrae J. Schiller Card image
Peridinium tatricum J. Woloszynska Card image
Peridinium tatricum Woloszynska Text
Peridinium tatricum f. aspinosum J. Woloszynska Card image
Peridinium tatricum f. gracilis J. Woloszynska Card image
Peridinium tatricum f. inerme J. Woloszynska Card image
Peridinium tatricum var. spinulosa J. Woloszynska Card image
Peridinium tatricum var. spinulosum_('spinulosa') Woloszynska Text
Peridinium tenuicorne L.A. Mangin Card image
Peridinium tenuissimum C.A. Kofoid Card image
Peridinium tessellatum G. Karsten Card image
Peridinium tetraceros Strampff Card image
Peridinium thorianum O.W. Paulsen Card image
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Peridinium thorianum var. planiceps T. Abé Text
Peridinium thulesense E. Balech Text
Peridinium thulesense_('thulsesense') E. Balech Card image
Peridinium thuringiae (Jenzsch) C.G. Ehrenberg Card image
Peridinium toali A. Henckel, inval. Card image
Peridinium tomnickii J. Woloszynska Card image
Peridinium tortuosum (Christen) Bourrelly {invalid} Text
Peridinium tregouboffii_('tregouboffi') Y. Halim Card image
Peridinium treubii var. minus_('minor') J. Woloszynska Card image
Peridinium treubii_('Treubi') Woloszynska Text
Peridinium treubii_('treubi') J. Woloszynska Card image
Peridinium trichoceros C.G. Ehrenberg Card image
Peridinium trichoceros Ehrenberg Text
Peridinium tricuspis O.C.A. Wetzel Card image
Peridinium tridens C.G. Ehrenberg Card image
Peridinium tridens Ehrenberg Text
Peridinium tripos (O.F. Müller) C.G. Ehrenberg Card image
Peridinium tripos (O.F. Müller) Ehrenberg Text
Peridinium tripos G. Murray & F.G. Whitting Card image
Peridinium tripos G. Murray & Whitting {illegitimate} Text
Peridinium tripos var. arcticum_('arctica') (C.G. Ehrenberg) K.M. Diesing Card image
Peridinium tripos var. longipes (Bailey) K.M. Diesing Card image
Peridinium tripos var. macroceros (C.G. Ehrenberg) K.M. Diesing Card image
Peridinium tripos var. macroceros (Ehrenberg) Diesing Text
Peridinium tripus - - Card image
Peridinium triquetrum (Ehrenberg) Lebour Card image
Peridinium trirostre G. Murray & F.G. Whitting Card image
Peridinium tristylum F. Stein Card image
Peridinium tristylum var. ovata J.L.B. Schröder Card image
Peridinium trochoideum (F. Stein) E.J. Lemmermann Card image
Peridinium truncatum H.W. Graham Card image
Peridinium truncatum O. Zacharias Card image
Peridinium truncatum f. acutum H.W. Graham Card image
Peridinium truncus T.H. Abe Card image
Peridinium tuba J. Schiller Card image
Peridinium tuberosum A.F. Meunier Card image
Peridinium tumidum K. Okamura Card image
Peridinium tumidum Okamura Text
Peridinium turbinatum L.A. Mangin Card image
Peridinium turgidum A.F. Meunier Card image
Peridinium turgidum var. karianum M.M. Zabelina Card image
Peridinium tyrrhenicum E. Balech Text
Peridinium uberrimum G.J. Allman Card image
Peridinium uliginosum (A.J. Schilling) Woloszynska Card image
Peridinium umbo L.G. Sjöstedt Card image
Peridinium umbonatum F. Stein Card image
Peridinium umbonatum G. Karsten Card image
Peridinium umbonatum Stein Text
Peridinium umbonatum f. armatum (M. Lefèvre) M. Lefèvre Text
Peridinium umbonatum f. armatum (M. Lefèvre) M. Lefèvre Card image
Peridinium umbonatum f. contactum M. Lefèvre Card image
Peridinium umbonatum f. papilliferum (E.J. Lemmermann) M. Lefèvre Card image
Peridinium umbonatum f. papilliferum (Lemmermann) M. Lefèvre Text
Peridinium umbonatum f. papilliferum E. Lindemann Card image
Peridinium umbonatum f. spiniferum (M. Lefèvre) M. Lefèvre Text
Peridinium umbonatum f. spiniferum (M. Lefèvre) M. Lefèvre Card image
Peridinium umbonatum var. aciculiferum (E.J. Lemmermann) E.J. Lemmermann Card image
Peridinium umbonatum var. armatum M. Lefèvre Text
Peridinium umbonatum var. armatum M. Lefèvre Card image
Peridinium umbonatum var. centenniale G.I. Playfair Card image
Peridinium umbonatum var. centenniale Playfair Text
Peridinium umbonatum var. deflandrei (Lefèvre) J. Popovský & L. Pfeister Text
Peridinium umbonatum var. deflandrei (M. Lefèvre) J. Popovsky & L.A. Pfiester Card image
Peridinium umbonatum var. elpatiewskyi C.E.H. Ostenfeld Card image
Peridinium umbonatum var. elpatiewskyi Ostenfeld Text
Peridinium umbonatum var. globosum M. Lefèvre Card image
Peridinium umbonatum var. goslaviense (J. Woloszynska) J. Popovsky & L.A. Pfiester Card image
Peridinium umbonatum var. goslaviense (Woloszynska) J. Popovský & L. Pfeister Text
Peridinium umbonatum var. inaequale E.J. Lemmermann Card image
Peridinium umbonatum var. lubieniense (J. Woloszynska) J. Popovsky & L.A. Pfiester Card image
Peridinium umbonatum var. lubieniense (Woloszynska) J. Popovský & L. Pfeister Text
Peridinium umbonatum var. ovale G.I. Playfair Card image
Peridinium umbonatum var. ovale Playfair Text
Peridinium umbonatum var. papilliferum E. Lindemann Card image
Peridinium umbonatum var. papilliferum E.J. Lemmermann Card image
Peridinium umbonatum var. papilliferum Lemmermann Text
Peridinium umbonatum var. spiniferum M. Lefèvre Text
Peridinium umbonatum var. spiniferum M. Lefèvre Card image
Peridinium umbonatum var. toporense J. Woloszynska Card image
Peridinium unipes E. Balech Card image
Peridinium vagans A.S. Campbell Text
Peridinium vancouverense G.H. Wailes Card image
Peridinium varicans O.W. Paulsen Card image
Peridinium variegatum N. Peters Card image
Peridinium venter V. Hensen Card image
Peridinium ventralis T.H. Abe Card image
Peridinium ventricum T.H. Abe Card image
Peridinium ventriosum O.C.A. Wetzel Card image
Peridinium venustum L. Matzenauer Card image
Peridinium verrucosum A.F. Meunier Card image
Peridinium vexans G. Murray & F.G. Whitting Card image
Peridinium viguieri M. Lefèvre Text
Peridinium viguieri M. Lefèvre Card image
Peridinium volsella R. Margalef Card image
Peridinium volzii E.J. Lemmermann Card image
Peridinium volzii f. complexum A.F. Krakhmalnyi Text
Peridinium volzii f. compressum (E. Lindemann) M. Lefèvre Card image
Peridinium volzii f. cyclicum (E. Lindemann) M. Lefèvre Card image
Peridinium volzii f. maeandricum (Lauterborn) Er. Lindemann Text
Peridinium volzii f. sinuatum (E. Lindemann) M. Lefèvre Card image
Peridinium volzii f. vancouverense (G.H. Wailes) M. Lefèvre Card image
Peridinium volzii var. australe G.S. West Card image
Peridinium volzii var. cinctiforme M. Lefèvre Card image
Peridinium volzii var. cyclicum "E. Lindemann" Card image
Peridinium volzii var. maeandricum (Lauterborn) Moestrup & Calado Text
Peridinium volzii var. maximum P. Bernard Card image
Peridinium vorticella F. Stein Card image
Peridinium westii E.J. Lemmermann Card image
Peridinium westii var. arsolatum E.J. Lemmermann Card image
Peridinium wierzejskii J. Woloszynska Card image
Peridinium wierzejskii f. carpaticum J. Woloszynska Card image
Peridinium wierzejskii var. gamma-travectum Er. Lindemann Text
Peridinium wierzejskii var. minus_('minor') Woloszynska Text
Peridinium wierzejskii var. travectum E. Lindemann Card image
Peridinium wiesneri J. Schiller Card image
Peridinium wildemanii_('wildemani') J. Woloszynska Card image
Peridinium wildemanii_('wildemani') Woloszynska Text
Peridinium willei H. Huitfeldt-Kaas Card image
Peridinium willei f. compressum E. Lindemann Card image
Peridinium willei f. lineatum E. Lindemann Card image
Peridinium willei f. maeandricum R. Lauterborn Card image
Peridinium willei f. sinuatum E. Lindemann Card image
Peridinium willei f. sphaericum E. Lindemann Card image
Peridinium willei f. stagnale E. Lindemann Card image
Peridinium willei var. australe G.S. West Card image
Peridinium willei var. bicellineatum M. Lefèvre Card image
Peridinium willei var. botanicum G.I. Playfair Card image
Peridinium willei var. carinthiacum G. Beck Card image
Peridinium wisconsinense S. Eddy Text
Peridinium witoslawi E. Lindemann Card image
Peridinium woloszynskae W. Conrad Card image
Peridinium yonedae_('yonedai') T. Abé Text
Peridinium yserense A.F. Meunier Card image
Peridinium zonatum (G.I. Playfair) G.I. Playfair Card image
Peridinopsis cypripedium (H.J. Clark) Loeblich Jr. & Loeblich III Card image
Perikladosporon abaxiale D.L. Ballantine & N.E. Aponte Text
Perikladosporon percurrens (E.Y. Dawson) A. Athanasiadis Text
Perimneste ancora L. Grambast Text
Perimneste corrugata Peck Card image
Perimneste horrida T. Harris Card image
Perimneste jiuquanensis Shui Wang Text
Perimneste micrandra L. Grambast Text
Perimneste vidua L. Grambast Text
Perinema dubium_('dubia') Weber-van Bosse Card image
Perinema dubium_('dubia') Weber-van Bosse {illegitimate} Text
Perinema sibogae Weber-van Bosse Text
Perinotia diamantina F. Ferrari & C.E. Wetzel Text
Perinotia jankae D. Metzeltin & H. Lange-Bertalot Text
Periphykon beckeri Weber-van Bosse Text
Periphykon delesserioides Joly, Ugadim & Oliveira Filho Card image
Periphyllophora mirabilis (Schiller) Kamptner Text
Periplegmatium ceramii Kützing Card image
Periplegmatium gracile (Hansgirg) Hansgirg Card image
Periplegmatium himanthaliae Wollny Card image
Periplegmatium wittrockii (Wille) Hansgirg Card image
Periptera capra C.G. Ehrenberg Card image
Periptera cervus C.G. Ehrenberg Card image
Periptera petiolata G.W. Andrews Text
Periptera saxogallica Brun & Heribaud Card image
Periptera stylifera (J. Brun) J. Fenner Text
Periptera tetracladia C.G. Ehrenberg Card image
Periptera tetracornusa I. Suto Text
Peripteropsis norwegica (H.J. Schrader) I. Suto Text
Peripteropsis tetracladia I. Suto Text
Peripteropsis tetracornusa (I. Suto) I. Suto Text
Peripteropsis trinodis (Hanna) I. Suto Text
Perisaccus drepaniptychius F.H. Cramer Card image
Perischelia glomulifera (J. Agardh) J. Agardh Card image
Perischelia glomulifera (J. Agardh) J. Agardh ex Kylin Text
Perispermon hermaphroditum Heydrich Text
Perisporochnus regalis V.J. Chapman Card image
Perisseiasphaeridium eisenackii_('eisenacki') Davey & Williams Card image
Perisseiasphaeridium insolitum R.J. Davey Text
Perisseiasphaeridium pannosum Davey & Williams Card image
Perissocyclus fenestratus (Stover) M. Black Card image
Perissocyclus fletcheri M. Black Card image
Perissocyclus noelae M. Black Card image
Perissonoe cruciata (Janisch & Rabenhorst) Andrews & Stoelzel Card image
Perissonoe crucifera (Kitton) Desikachary, Gowthaman, Hema, Prasad & Prema Card image
Perissonoe parvula (Greville) D.M. Williams Text
Perissonoe pentagona Desikachary, Gowthaman, Hema, Prasaed & Prema Card image
Perissonoe trigona (Grunow) Andrews & Stoelzel Card image
Peristephania baileyi C.G. Ehrenberg Card image
Peristephania eutycha C.G. Ehrenberg Card image
Card image
Peristephania lineata C.G. Ehrenberg Card image
Perithalia capillaris J. Agardh Card image
Perithalia caudata (Labillardiere) Kuntze Card image
Perithalia inermis (Turner) J. Agardh Card image
Perithallis chatamensis_('chathamensis') (Foslie) A. Athanasiadis Text
Perithallis incisa (Foslie) A. Athanasiadis Text
Perithamnion arbuscula J. Agardh Text
Perithamnion ceramioides J. Agardh Card image
Perithamnion densum E.M. Wollaston Text
Perithamnion dispar (Harvey) Wollaston Card image
Perithamnion muelleri (Harvey) H.B.S. Womersley Text
Perithamnion myurum (Suhr) J. Agardh Text
Perithyra australis var. seelandica C.G. Ehrenberg Card image
Perithyra denaria C.G. Ehrenberg Card image
Perithyra denaria C.G. Ehrenberg ex Van Heurck Card image
Perithyra quaternaria C.G. Ehrenberg Card image
Perithyra quaternaria C.G. Ehrenberg ex Van Heurck Card image
Perithyra septenaria C.G. Ehrenberg Card image
Peritrachelina hamata Gorka Card image
Peritrachelina joidesa Bukry & Bramlette Text
Peritrachelina leviarcuata Gorka Card image
Peritrachelina levis Gorka Card image
Peritrachelina ornata Deflandre Card image
Perizonium braunii Cohn & Janisch Card image
Permocalculus ampullacea G.F. Elliott Card image
Permocalculus anatoliensis Güvenç Card image
Permocalculus armenianus Korde Card image
Permocalculus budaensis Johnson Card image
Permocalculus budaensis var. pygmaeus_('pygmaea') Johnson Card image
Permocalculus digitatus Elliott Card image
Permocalculus dikenliderensis Güvenç Card image
Permocalculus elliottii_('elliotti') Johnson & Kaska Card image
Permocalculus irenae G.F. Elliott Card image
Permocalculus multiformis Korde Card image
Permocalculus pelagonicus O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Permocalculus piae_('piai') R. Endo Card image
Permocalculus plumosus G.F. Elliott Card image
Permocalculus walnutensis_('walnutense') Johnson Card image
Permopadina fallax Ramovs Card image
Permoperplexella attenuata G.F. Elliott Card image
Permopora keeniae_('keenae') Elias Card image
Pernambugia tuberosa (Kamptner) D. Janofske & B. Karwath Text
Perone dimorpha Pascher Card image
Peronia angustivalva Cleve-Euler Card image
Peronia antiqua Grunow Card image
Peronia boryana Pantocsek Card image
Peronia brasiliensis Hustedt Card image
Peronia braunii (Hustedt) L.F. Costa, C.E. Wetzel & D.M. Williams Text
Peronia erinacea Brébisson & Arnott ex Kitton {illegitimate} Text
Peronia erinacea Brebisson & Arnott ex Kitton Card image
Peronia erinacea var. lysebuensis Foged Card image
Peronia fibula (Brebisson ex Kützing) Ross Card image
Peronia heribaudii var. minima Cleve-Euler Card image
Peronia heribaudii_('heribaudi') Brun & M. Peragallo Card image
Peronia intermedia_('intermedium') (H.L. Smith) Patrick Card image
Peroniella bourrellyi Guarrera & Tell Card image
Peroniella curvipes Pascher Card image
Peroniella eudorinae Skvortzov Card image
Peroniella gloeophila Gobi Card image
Peroniella hyalothecae Gobi Card image
Peroniella kaplaniana Mohlenbrock & Dillard Card image
Peroniella minuta Rich Card image
Peroniella ovalis Mohlenbrock & Dillard Card image
Peroniella pandorinae González Guerrero Card image
Peroniella planctonica G.M. Smith Text
Peroniella richiana Mohlenbrock & Dillard Card image
Peroniopsis brasiliensis (Hustedt) Hustedt Card image
Peroniopsis heribaudii_('Heribaudi') (Brun & M. Peragallo) Hustedt Card image
Perplexiramosus clintonii W.A. Nelson & R. D'Archino Text
Perrinia ericoides (Harvey) H.B.S. Womersley Text
Perronella gracilis G.H. Boo, T.V. Nguyen, J.Y. Kim & S.M. Boo Text
Perrya innocens Hanna Card image
Perrya pulcherrima F. Kitton Text
Perrya pulcherrima Grunow ex Kitton Card image
Persinema komarekii F. Heidari & T. Hauer Text
Pervosphaeridium septatum H. Slimani Text
Petalodinium porcelio J. Cachon & M. Cachon Card image
Petalomonas abrupta Skvortzov Card image
Petalomonas abscissa (Dujardin) Stein Card image
Petalomonas abscissa f. convergens Klebs Card image
Petalomonas abscissa f. deformis Klebs Card image
Petalomonas abscissa var. convergens (Klebs) Lemmermann Card image
Petalomonas abscissa var. deformis (Klebs) Lemmermann Card image
Petalomonas abscissa var. parallela (Klebs) Lemmermann Card image
Petalomonas abscissa var. parallela Klebs Card image
Petalomonas abscissa var. pellucida Skuja Card image
Petalomonas abscissa var. suborbicularis Z.X. Shi Text
Petalomonas abscissa var. tibetica Shi Card image
Petalomonas acuminata Hollande Card image
Petalomonas africana Bourrelly Card image
Petalomonas alata (Stokes) Stokes Card image
Petalomonas angusta (Klebs) Lemmermann Card image
Petalomonas angusta var. lata (Klebs) Lemmermann Card image
Petalomonas angusta var. ovalis Skvortzov Card image
Petalomonas angusta var. pusilla (Klebs) Lemmermann Card image
Petalomonas applanata Skuja Card image
Petalomonas arcuata Hollande Card image
Petalomonas asymmetrica Shawhan & Jahn Card image
Petalomonas baranovii Skvortzov Card image
Petalomonas bicarinata Shawhan St Jahn Card image
Petalomonas boadicea J. Larsen & D.J. Patterson Text
Petalomonas calycimonadoides Christen Card image
Petalomonas calycimonoides W.J. Lee & D.J. Patterson Text
Petalomonas cantuscygni Cann & Pennick Card image
Petalomonas cantuscygni J. Cann & N. Pennick Text
Petalomonas carinata A.C. Stokes Card image
Petalomonas carinata Francé Card image
Petalomonas christenii_('christeni') W.J. Lee & D.J. Patterson Text
Petalomonas conchata Christen Card image
Petalomonas coxydensis Massart Card image
Petalomonas curvata Skuja Card image
Petalomonas dentata Christen Card image
Petalomonas depressa Skvortzov Card image
Petalomonas dilatata Hollande Card image
Petalomonas disomata A.C. Stokes Card image
Petalomonas dorsalis Stokes Card image
Petalomonas duboscqui Hollande Card image
Petalomonas elongata Christen Card image
Petalomonas elongata Hollande Card image
Petalomonas ervilia Stein Card image
Petalomonas evolo Skvortzov Card image
Petalomonas excavata Skuja Card image
Petalomonas gibbera Christen Card image
Petalomonas gigas Skuja Card image
Petalomonas glabra Skvortzov Card image
Petalomonas heptaptera Prowse Card image
Petalomonas hexacarinata Christen Card image
Petalomonas hovassei Mignot Card image
Petalomonas hyalina Christen Card image
Petalomonas inflexa Klebs Card image
Petalomonas inflexa f. obliqua Klebs Card image
Petalomonas inflexa f. pellucida Klebs Card image
Petalomonas inflexa var. minor Shi Card image
Petalomonas inflexa var. obliqua (Klebs) Lemmermann Card image
Petalomonas inflexa var. pellucida (Klebs) Lemmermann Card image
Petalomonas intorta_('intortus') W.J. Lee & D.J. Patterson Text
Petalomonas involuta Skuja Card image
Petalomonas irregularis Skuja Card image
Petalomonas irregularis W.S. Kent Card image
Petalomonas iugosa_('iugosus') W.J. Lee & D.J. Patterson Text
Petalomonas klebsii_('klebsi') Christen Card image
Petalomonas klinostoma Skuja Card image
Petalomonas labrum W.J. Lee & D.J. Patterson Text
Petalomonas lata Christen Card image
Petalomonas marginalis J. Larsen & D.J. Patterson Text
Petalomonas mediocanellata Stein Card image
Petalomonas mediocanellata f. angusta Klebs Card image
Petalomonas mediocanellata f. lata Klebs Card image
Petalomonas mediocanellata f. pusilla Klebs Card image
Petalomonas mediocanellata var. disomata (Stokes) Lemmermann Card image
Petalomonas mediocanellata var. minor Shawhan & Jahn Card image
Petalomonas mediocanellata var. pleurosigma (Stokes) Lemmermann Card image
Petalomonas messikommeri Christen Card image
Petalomonas micra R.E. Norris Card image
Petalomonas micra R.E. Norris {invalid} Text
Petalomonas minor J. Larsen & D.J. Patterson Text
Petalomonas minuta Hollande Card image
Petalomonas minutula Christen Card image
Petalomonas mira Averintsev Text
Petalomonas mira var. appendiculata Skuja Card image
Petalomonas mira var. bicarinata Skuja Card image
Petalomonas mira var. truncata Skuja Card image
Petalomonas orbicularis Stokes Card image
Petalomonas ornata Skvortzov Card image
Petalomonas ovum Matvienko Card image
Petalomonas paludosa Christen Card image
Petalomonas pentacarinata L. St. Peterfi Card image
Petalomonas phacoides Skuja Card image
Petalomonas phacoides var. pusilla Shi Card image
Petalomonas physaloides (Christen) W.J. Lee & D.J. Patterson Text
Petalomonas piscator Skvortzov Card image
Petalomonas pisciformis Skvortzov Card image
Petalomonas pisiformis Skvortzov Card image
Petalomonas plana_('planus') W.J. Lee & D.J. Patterson Text
Petalomonas platyrhyncha Skuja Card image
Petalomonas platyrhyncha f. rotundata Christen Card image
Petalomonas pleurosigma Stokes Card image
Petalomonas pluteus Christen Card image
Petalomonas polytaphrena Skuja Card image
Petalomonas praegnans Skuja Card image
Petalomonas pringsheimii_('pringsheimi') Christen Card image
Petalomonas prototheca Skuja Card image
Petalomonas punctato-striata Skuja Card image
Petalomonas pusilla Skuja Card image
Petalomonas pygmaea Christen Card image
Petalomonas quadrilineata Penard Card image
Petalomonas quadrilineata var. gracilis Bourrelly Card image
Petalomonas quinquecarinata (Christen) W.J. Lee & D.J. Patterson Text
Petalomonas quinquecarinata Hollande Card image
Petalomonas quinquemarginata Shawhan & Jahn Card image
Petalomonas raiula J. Larsen & D.J. Patterson Text
Petalomonas rectangularis Skvortzov Card image
Petalomonas regularis Christen Card image
Petalomonas repens_('repentes') Skvortzov Text
Petalomonas rhomboidea Thomasson Card image
Petalomonas robusta Christen Card image
Petalomonas scutulum Skuja Card image
Petalomonas septacarinata Shawhan & Jahn Card image
Petalomonas sexlobata Klebs Card image
Petalomonas simplex Christen Card image
Petalomonas sinica Skvortzov Card image
Petalomonas sinuata Stein Card image
Petalomonas sphagnicola Tschermak-Woess Card image
Petalomonas sphagnophila Christen Card image
Petalomonas spinifera (Lackey) W.J. Lee & D.J. Patterson Text
Petalomonas spiralis Skvortzov Card image
Petalomonas splendens Hollande Card image
Petalomonas steinii Klebs Card image
Petalomonas steinii f. lata Klebs Card image
Petalomonas steinii f. triangularis Klebs Card image
Petalomonas steinii var. calcarata Christen Card image
Petalomonas steinii var. carinata (Stokes) Lemmermann Card image
Petalomonas steinii var. cordiformis Christen Card image
Petalomonas steinii var. lata (Klebs) Lemmermann Card image
Petalomonas steinii var. parva Christen Card image
Petalomonas steinii var. similis Christen Card image
Petalomonas steinii var. triangularis (Klebs) Lemmermann Card image
Petalomonas striata Christen Card image
Petalomonas subelliptica Skvortzov Card image
Petalomonas sulcata Stokes Card image
Petalomonas symbiontica Tschermak-Woess Card image
Petalomonas tenuis Christen Card image
Petalomonas tibetica Shi Card image
Petalomonas triangula Z.X. Shi Text
Petalomonas tricanellata Bourrelly Card image
Petalomonas tricarinata Skuja Card image
Petalomonas triquetra Skvortzov Card image
Petalomonas unguiformis Skuja Card image
Petalomonas variabilis Christen Card image
Petalomonas variabilis var. caudata Christen Card image
Petalomonas variabilis var. oblique-carinata Christen Card image
Petalomonas variabilis var. rectangularis Christen Card image
Petalomonas ventritracta Skuja Card image
Petalomonas virgata_('virgatus') W.J. Lee & D.J. Patterson Text
Petalomonas vulgaris Skuja Card image
Petalomonas wuhanica Z. Shi Text
Petalonema alatum ( Greville) Berkeley Card image
Petalonema alatum (Borzì ex Bornet & Flahault) Wolle Text
Petalonema alatum Berkeley ex Correns Card image
Petalonema alatum var. indicum A.R. Rao Card image
Petalonema crassum (Nägeli ex Bornet & Flahault) Migula Text
Petalonema crustaceum (C. Agardh ex Bornet & Flahault) Kirchner Text
Petalonema densum (Bornet & Flahault) Migula Text
Petalonema densum var. africanum Cholnoky Card image
Petalonema fluminale_('fluminalis') X. Zhao Text
Petalonema incrustans (Kützing) J. Komárek Text
Petalonema involvens (A. Braun) Migula Text
Petalonema involvens var. elongatum_('elongata') (Bourrelly) A. Couté, G. Tell, & Y. Thérézien Text
Petalonema involvens var. sierra-leonense_('sierra-leonensis') Woodhead & Tweed Card image
Petalonema pulchrum (Frémy) Geitler Text
Petalonema pulchrum (Fremy) Geitler & Ruttner Card image
Petalonema simmeri (Schmidle) Migula Text
Petalonema velutinum (Kützing) Migula Text
Petalonia binghamiae (J. Agardh) Vinogradova Text
Petalonia debilis (C.A. Agardh) A.A. Derbès & A.J.J. Solier Card image
Petalonia debilis (Kützing) Derbès & Solier Text
Petalonia fascia (O.F. Müller) C.E.O. Kuntze Card image
Petalonia fascia (O.F. Müller) Kuntze Text
Petalonia fascia var. caespitosa (J. Agardh) W.R. Taylor Card image
Petalonia fascia var. debilis (C. Agardh) Hamel Card image
Petalonia fascia var. debilis (Kützing) G. Hamel Text
Petalonia fascia var. zosterifolia (Reinke) W.R. Taylor Text
Petalonia filiformis (Batters) O. Kuntze Card image
Petalonia tatewakii K. Kogame & A. Kurihara Text
Petalonia tenella (K. Kogame) W.J.E. Santiañez & K. Kogame Text
Petalonia tenuis K. Matsumoto & S. Shimada Text
Petalonia zosterifolia (J. Reinke) C.E.O. Kuntze Card image
Petalonia zosterifolia (Reinke) Kuntze Text
Petalonia zosterifolia f. maculata Rosenvinge Card image
Petalonia zosterifolia f. punctata J.L.A.K. Rosenvinge Card image
Petalosphaera granii_('grani') Lohmann Card image
Petasaria heterolepis Ø. Moestrup Text
Petasaria protuberans R.W. Jordan, E. Malinverno, L. Supraha, H.A. Thomsen, & J.R. Young Text
Petasus faviformis (Perch-Nielsen) Perch-Nielsen Card image
Peteinosphaeridium bergstromii Staplin, Jansonius & Pocock Card image
Peteinosphaeridium bergstromii subsp. dissoluta G. Burmann Card image
Peteinosphaeridium breviradiatum (Eisenack) Eisenack Card image
Peteinosphaeridium cylindrosum (Eisenack) Eisenack Card image
Peteinosphaeridium macrapylum (Eisenack) Eisenack Card image
Peteinosphaeridium micranthum (Eisenack) Eisenack Card image
Peteinosphaeridium nudum (Eisenack) Eisenack Card image
Peteinosphaeridium paucifurcatum (Eisenack) Eisenack Card image
Peteinosphaeridium trifurcatum (Eisenack) Staplin, Jansonius & Pocock Card image
Peterfiella alata (Peterfi) Gerloff Card image
Petitia temperei M. Peragallo Text
Petrachloros miramilis F. Soares, J. Trovão & A. Portugal Text
Petraphera vivescenticula L.A. Nagy Card image
Petrarhabdus copulatus (Deflandre) F.H. Wind & S.W. Wise, Jr. Text
Petrascula bursiformis var. annulata Gümbel Card image
Petrascula bursiformis var. laeviscula Gümbel Card image
Petrascula globosa (Alth) Pia Card image
Petrocelis anastomosans Dawson Card image
Petrocelis anastomosans E.Y. Dawson Text
Petrocelis ascendens Dawson Card image
Petrocelis ascendens E.Y. Dawson Text
Petrocelis cruenta J. Agardh Text
Petrocelis franciscana Setchell & N.L. Gardner Text
Petrocelis franciscana W.A. Setchell & N.L. Gardner Card image
Petrocelis haematis G.J. Hollenberg Text
Petrocelis hennedyi (Harvey) Batters Text
Petrocelis middendorffii (F.J. Ruprecht) F.R. Kjellman Card image
Petrocelis polygyna (Kjellman) Rosenvinge Card image
Petrocelis ruprechtii Hauck Card image
Petrochiscus heterogonus (J.W. Barker & S.H. Meakin) N.I. Hendey & P.A. Sims Text
Petroderma maculiforme (R. Wollny) E.H.P. Kuckuck Card image
Petroderma maculiforme (Wollny) Kuckuck Text
Petroderma steinitzii T. Rayss & I. Dor Card image
Petroderma vietnamense_('vietnamensis') Pham-hoang Ho Card image
Petrodictyon contiguum (A. Mann) D.G. Mann Text
Petrodictyon foliatum (A. Mann) D.G. Mann Text
Petrodictyon gemma (C.G. Ehrenberg) D.G. Mann Card image
Petrodictyon gemma (Ehrenberg) D.G. Mann {invalid} Text
Petrodictyon gemma var. reniforme_('reniformis') (Grunow ex A. Mann) P.M. Tsarenko Text
Petrodictyon gemmoides (Østrup) D.G. Mann Text
Petrodictyon gemmoides (Østrup) D.G. Mann Card image
Petrodictyon patrimonii (F.A.S. Sterrenburg) F.A.S. Sterrenburg Text
Petrodictyon voigtii (Skvortzov) J. Park & C.H. Koh Text
Petroglossum nicaeense (Lamouroux) Schotter Card image
Petroglossum pacificum G.J. Hollenberg Text
Petroglossum parvum G.J. Hollenberg Text
Petroglossum undulatum Schneider Text
Petrohua bernabei G.W. Saunders Text
Petromonas aequiciliata (J. Gicklhorn) R. Chodat Card image
Petroneis arabica (Grunow ex A. Schmidt) D.G. Mann Text
Petroneis deltoides (Hustedt) D.G. Mann Text
Petroneis glacialis (Cleve) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Petroneis granulata D.G. Mann {illeg.} Text
Petroneis groveoides (Hustedt) D.G. Mann Text
Petroneis humerosa (Brébisson ex W. Smith) A.J. Stickle & D.G. Mann Text
Petroneis japonica (Heiden) D.G. Mann Text
Petroneis latissima (Gregory) A.J. Stickle & D.G. Mann Text
Petroneis marina D.G. Mann {illeg.} Text
Petroneis marina var. novaezealandiae (Grunow) M.A. Harper Text
Petroneis monilifera (Cleve) A.J. Stickle & D.G. Mann Text
Petroneis plagiostoma (Grunow) D.G. Mann Text
Petroneis punctigera (Hustedt) D.G. Mann Text
Petroneis subdiffusa (Hustedt) D.G. Mann Text
Petroneis transfuga (Grunow ex Cleve) D.G. Mann Text
Petroneis xi (Cleve) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Petronema fruticulosum Thwaites Card image
Petrophyton indica S.R.N. Rao Card image
Petrophyton kiaeri Høeg Card image
Petrophyton penetrans R. Endo Card image
Petrophyton tenue Yabe Card image
Petroplacus lizae G. Pomazkina, Y. Rodionova, T. Sherbakova & D.M. Williams Text
Petroplacus pantocsekii (Wislouch & Kolbe) V. Vishnyakov Text
Petroplacus tectus_('tectum') G. Pomazkina, Y. Rodionova, T. Sherbakova & D.M. Williams Text
Petrosiphon adhaerens M. Howe Text
Petrosiphon adhaerens M.A. Howe Card image
Petrospongium berkeleyi (Greville) Nägeli Card image
Petrospongium kuckuckii (E. Taskin, M.J. Wynne, & M. Öztürk) M. Cormaci & G. Furnari Text
Petrospongium rugosum (Okamura) Setchell & Gardner Card image
Petrospongium rugosum (Okamura) Setchell & N.L. Gardner Text
Petrovanella mobilis (Pascher & Petrova) Kylin Card image
Petschoria elegans K.B. Korde Card image
Pexisperma amplectens C.S. Rafinesque Card image
Pexisperma amplectens Rafinesque Text
Pexisperma depressa C.S. Rafinesque Card image
Pexisperma dichrosperma C.S. Rafinesque Card image
Pexisperma dichrosperma Rafinesque Text
Pexisperma lutescens C.S. Rafinesque Card image
Pexisperma lutescens Rafinesque Text
Pexisperma sputo C.S. Rafinesque Card image
Pexisperma sputo Rafinesque Text
Pexisperma truncata C.S. Rafinesque Card image
Pexisperma truncata Rafinesque Text
Peysonnelliopsis epiphytica W.A. Setchell & G.W. Lawson Card image
Peyssonnelia abyssica D.L. Ballantine & N.E. Aponte Text
Peyssonnelia abyssicola G. Dickie Card image
Peyssonnelia adriatica F. Hauck Card image
Peyssonnelia antiqua J.H. Johnson Card image
Peyssonnelia armorica (P. Crouan & H. Crouan) A.A. Weber-van Bosse Card image
Peyssonnelia armorica (P. Crouan & H. Crouan) Weber-van Bosse Text
Peyssonnelia asiatica L.P. Perestenko Text
Peyssonnelia atlantica C.W. Schneider & R.P. Reading Text
Peyssonnelia atricolor K.R. Dixon Text
Peyssonnelia atropurpurea P. Crouan & H. Crouan Text
Peyssonnelia atropurpurea var. conchicola A. Piccone & A. Grunow Card image
Peyssonnelia australis J.E. Areschoug Card image
Peyssonnelia australis O.W. Sonder Card image
Peyssonnelia australis Sonder Text
Peyssonnelia balanicola (H.F.G. Strömfelt) M.H. Foslie Card image
Peyssonnelia bicolor (Børgesen) Denizot Text
Peyssonnelia bicolor (F.C.E. Børgesen) M.G. Denizot Card image
Peyssonnelia biradiata A.A. Weber-van Bosse Card image
Peyssonnelia biradiata Weber-van Bosse Text
Peyssonnelia boergesenii A.A. Weber-van Bosse Card image
Peyssonnelia bornetii C.-F. Boudouresque & M.G. Denizot Card image
Peyssonnelia boudouresquei Yoneshigue Text
Peyssonnelia bourdouresquei Y. Yoneshigue Card image
Peyssonnelia calcea F. Heydrich Card image
Peyssonnelia calcea Heydrich Text
Peyssonnelia calcea var. frutescens (Me. Lemoine) Denizot Text
Peyssonnelia calcea var. frutescens (Me. Lemoine) M.G. Denizot Card image
Peyssonnelia capensis J.P.F.C. Montagne Card image
Peyssonnelia capensis Montagne Text
Peyssonnelia caulescens F.T. Kützing Card image
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Peyssonnelia caulescens Kützing Text
Peyssonnelia caulifera K. Okamura Card image
Peyssonnelia caulifera Okamura Text
Peyssonnelia clarionensis W.R. Taylor Text
Peyssonnelia clathrata K.R. Dixon Text
Peyssonnelia coccinea J. Agardh Text
Peyssonnelia coccinea J.G. Agardh Card image
Peyssonnelia codana (J.L.A.K. Rosenvinge) M.G. Denizot Card image
Peyssonnelia compacta Foslie Text
Peyssonnelia compacta M.H. Foslie Card image
Peyssonnelia conchicola A. Piccone & A. Grunow Card image
Peyssonnelia conchicola Piccone & Grunow Text
Peyssonnelia confluens K.R. Dixon Text
Peyssonnelia coriacea J. Feldmann Card image
Peyssonnelia crispata C.-F. Boudouresque & M.G. Denizot Card image
Card image
Peyssonnelia crustacea Crouan mscr. Card image
Peyssonnelia dalmatica J. Schiller Card image
Peyssonnelia dawsonii Denizot Text
Peyssonnelia dawsonii M.G. Denizot Card image
Peyssonnelia de-zwaanii (Weber-van Bosse) Y. Yoneshigue {invalid} Text
Peyssonnelia delicata W.A. Setchell Text
Peyssonnelia distenta (Harvey) Y. Yamada Card image
Peyssonnelia dubyi P. Crouan & H. Crouan Text
Peyssonnelia evae A.A. Weber-van Bosse Card image
Peyssonnelia flavescens D.L. Ballantine & H. Ruiz Text
Peyssonnelia foliosa H.B.S. Womersley Text
Peyssonnelia foveolata (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia foveolata (Weber-van Bosse) Denizot Text
Peyssonnelia frutescens Me. Lemoine Text
Peyssonnelia gigaspora D.L. Ballantine & H. Ruiz Text
Peyssonnelia guadalupensis E.Y. Dawson Text
Peyssonnelia gunniana J. Agardh Text
Peyssonnelia gunniana J.G. Agardh Card image
Peyssonnelia hairii G.J. Hollenberg & I.A. Abbott Text
Peyssonnelia hancockii (E.Y. Dawson) Denizot Text
Peyssonnelia hancockii (E.Y. Dawson) M.G. Denizot Card image
Peyssonnelia hariotii A.A. Weber-van Bosse Card image
Peyssonnelia harveyana Crouan ex J.G. Agardh Card image
Peyssonnelia harveyana J. Agardh Text
Peyssonnelia harveyana P. Crouan & H. Crouan Card image
Peyssonnelia harveyi Crouan mscr. Card image
Peyssonnelia heteromorpha (Zanardini) A. Athanasiadis Text
Peyssonnelia hongii J. Marcot-Coqueugniot Text
Peyssonnelia imbricans D.L. Ballantine & H. Ruiz Text
Peyssonnelia imbricata D.L. Ballantine & H. Ruiz {illegitimate} Text
Peyssonnelia imbricata F.T. Kützing Card image
Peyssonnelia immersa C.A. Maggs & L.M. Irvine Card image
Peyssonnelia immersa Maggs & L.M. Irvine Text
Peyssonnelia impermia K.R. Dixon Text
Peyssonnelia inamoena Pilger Text
Peyssonnelia inamoena R.K.F. Pilger Card image
Peyssonnelia incomposita D.L. Ballantine & H. Ruiz Text
Peyssonnelia indica (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia indica (Weber-van Bosse) Denizot Text
Peyssonnelia intermedia (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia involvens G. Zanardini Card image
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Peyssonnelia involvens Zanardini Text
Peyssonnelia iridescens D.L. Ballantine & H. Ruiz Text
Peyssonnelia japonica (Segawa) Y. Yoneshigue {invalid} Text
Peyssonnelia johansenii_('johanseni') M.A. Howe Text
Peyssonnelia lemoineae_('lemoinei') (Weber-van Bosse) Denizot Text
Peyssonnelia lemoinei (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia luciparensis (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia luzonensis P.A. Cordero Card image
Peyssonnelia magdalenae (E.Y. Dawson) Denizot Text
Peyssonnelia magdalenae (E.Y. Dawson) M.G. Denizot Card image
Peyssonnelia magna A. Ercegovic Card image
Peyssonnelia major F.T. Kützing Card image
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Peyssonnelia major Kützing Text
Peyssonnelia maris-rubri_('maris-rubris') (T. Rayss & I. Dor) Y. Yoneshigue {invalid} Text
Peyssonnelia mariti (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia mariti (Weber-van Bosse) Denizot Text
Peyssonnelia mediterranea (F. Heydrich) M.H. Foslie Card image
Peyssonnelia meridionalis G.J. Hollenberg & I.A. Abbott Text
Peyssonnelia mexicana (E.Y. Dawson) Y. Yoneshigue {invalid} Text
Peyssonnelia mexicana E.Y. Dawson Text
Peyssonnelia multifida Harvey Text
Peyssonnelia multifida W.H. Harvey Card image
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Peyssonnelia multiloba G. Zanardini Card image
Peyssonnelia neocaledonica F.T. Kützing Card image
Peyssonnelia neocaledonica Kützing Text
Peyssonnelia nitida (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia nordstedtii A.A. Weber-van Bosse Card image
Peyssonnelia nordstedtii Weber-van Bosse Text
Peyssonnelia novae-hollandiae F.T. Kützing Card image
Peyssonnelia novae-hollandiae Kützing Text
Peyssonnelia obbesii (A.A. Weber-van Bosse) M.G. Denizot Card image
Peyssonnelia obscura A.A. Weber-van Bosse Card image
Peyssonnelia obscura Weber-van Bosse Text
Peyssonnelia obscura f. gardineri (A.A. Weber-van Bosse) De Toni Card image
Peyssonnelia obscura f. gardineri (Weber-van Bosse) De Toni Text
Peyssonnelia obscura var. bombayensis Børgesen Text
Peyssonnelia obscura var. bombayensis F.C.E. Børgesen Card image
Peyssonnelia orbicularis F.T. Kützing Card image
Peyssonnelia orbigniana J.P.F.C. Montagne Card image
Peyssonnelia orientalis (A.A. Weber-van Bosse) C.-F. Boudouresque & M.G. Denizot Card image
Peyssonnelia orientalis (A.A. Weber-van Bosse) M. Cormaci & G. Furnari Card image
Peyssonnelia orientalis (Weber-van Bosse) C.-F. Boudouresque & Denizot {invalid} Text
Peyssonnelia orientalis (Weber-van Bosse) M. Cormaci & G. Furnari Text
Peyssonnelia pacifica J.H. Kylin Card image
Peyssonnelia pacifica Kylin Text
Peyssonnelia peyssonneliiformis_('peyssonneliaeformis') (G. Zanardini) G. Frauenfeld Card image
Peyssonnelia polymorpha (G. Zanardini) F. Schmitz Card image
Peyssonnelia polymorpha f. gardineri A.A. Weber-van Bosse Card image
Peyssonnelia polymorpha f. gardineri Weber-van Bosse Text
Peyssonnelia polystrata A.A. Weber-van Bosse Card image
Peyssonnelia profunda G.J. Hollenberg & I.A. Abbott Text
Peyssonnelia pseudostrata K.R. Dixon Text
Peyssonnelia rainboae K.R. Dixon Text
Peyssonnelia rara-avis J. Marcot-Coqueugniot & C.-F. Boudouresque Card image
Peyssonnelia replicata F.T. Kützing Card image
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Peyssonnelia replicata Kützing Text
Peyssonnelia rosa-marina Boudouresque & Denizot Card image
Peyssonnelia rosa-marina C.-F. Boudouresque & M.G. Denizot, inval. Card image
Peyssonnelia rosa-marina f. saxicola C.-F. Boudouresque & M.G. Denizot Card image
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Peyssonnelia rosenvingei_('rosenvingii') F. Schmitz Card image
Peyssonnelia rubra (Greville) J. Agardh Text
Peyssonnelia rubra (R.K. Greville) J.G. Agardh Card image
Peyssonnelia rubra f. orientalis A.A. Weber-van Bosse Card image
Peyssonnelia rubra f. orientalis Weber-van Bosse Text
Peyssonnelia rubra var. fragilis V.F. Schiffner Card image
Peyssonnelia rugosa W.H. Harvey Card image
Peyssonnelia rumoiana A. Kato & M. Masuda Text
Peyssonnelia rupestris P. Crouan & H. Crouan Card image
Peyssonnelia simulans A.A. Weber-van Bosse Card image
Peyssonnelia simulans Weber-van Bosse Text
Peyssonnelia splendens H.B.S. Womersley Card image
Peyssonnelia splendens Womersley Text
Peyssonnelia squamaria (S.G. Gmelin) Decaisne Text
Peyssonnelia squamaria (S.G. Gmelin) J. Decaisne Card image
Peyssonnelia squamaria var. novae-hollandiae (Kützing) Kützing Card image
Peyssonnelia stoechas Boudouresque & Denizot Text
Peyssonnelia stoechas C.-F. Boudouresque & M.G. Denizot Card image
Peyssonnelia stratosa D.L. Ballantine & H. Ruiz Text
Peyssonnelia tamiensis_('tamiense') F. Heydrich Card image
Peyssonnelia tenuiderma K.R. Dixon Text
Peyssonnelia tepperi O.W. Sonder Card image
Peyssonnelia thomassinii J. Marcot-Coqueugniot & C.F. Boudouresque Text
Peyssonnelia thomassinii J. Marcot-Coqueugnoit & C.-F. Boudouresque Card image
Peyssonnelia umbilicata F.T. Kützing Card image
Peyssonnelia valentinii Y. Yoneshigue & C.F. Boudouresque {invalid} Text
Peyssonnelia webervanbosseae K.R. Dixon Text
Peyssonneliopsis epiphytica Setchell & G.W. Lawson Text
Peyssonneliopsis epiphytica W.A. Setchell & G.W. Lawson Card image
Peziza aquatica J. Decaisne Card image
Pfiesteria piscicida K.A. Steidinger & J.M. Burkholder Text
Pfiesteria shumwayae H.B. Glasgow & J.M. Burkholder Text
Phacelocarpus affinis Hariot Text
Phacelocarpus affinis P.A. Hariot Card image
Phacelocarpus alatus Harvey Text
Phacelocarpus alatus W.H. Harvey Card image
Phacelocarpus apodus J. Agardh Text
Phacelocarpus apodus J.G. Agardh Card image
Phacelocarpus australis (O.W. Sonder) J.G. Agardh Card image
Phacelocarpus australis (Sonder) J. Agardh Text
Phacelocarpus complanatus Harvey Text
Phacelocarpus complanatus W.H. Harvey Card image
Phacelocarpus densus J.E. Areschoug Card image
Phacelocarpus disciger E.M. Holmes Card image
Phacelocarpus disciger E.M. Holmes ex C. Stewart Text
Phacelocarpus echinatus (F.T. Kützing) E.M. Delf & M.R. Michell Card image
Phacelocarpus echionotus J.G. Agardh Card image
Phacelocarpus epipolaeus E.M. Holmes Card image
Phacelocarpus epipolaeus E.M. Holmes {illegitimate} Text
Phacelocarpus japonicus K. Okamura Card image
Phacelocarpus labillardierei var. intermedius Harvey Text
Phacelocarpus labillardierei var. intermedius W.H. Harvey Card image
Phacelocarpus labillardierei var. macer Harvey Text
Phacelocarpus labillardierei var. novae-zelandiae V.J. Chapman Card image
Phacelocarpus labillardierei_('labillardieri') (D. Turner) J.G. Agardh Card image
Phacelocarpus labillardierei_('labillardieri') (Mertens ex Turner) J. Agardh Text
Phacelocarpus neurymenioides A.D.R. N'Yeurt, D.W. Keats & R.W. Norris Card image
Phacelocarpus neurymenioides A.D.R. N'Yeurt, D.W. Keats, & R.E. Norris Text
Phacelocarpus oligacanthus F.T. Kützing Card image
Phacelocarpus oligacanthus Kützing Text
Phacelocarpus peperocarpos (J.L.M. Poiret) M.J. Wynne, F. Ardre & P.C. Silva Card image
Phacelocarpus peperocarpos (Poiret) M.J. Wynne, F. Ardré, & P.C. Silva Text
Phacelocarpus semitortus C.J.F. Schmitz Card image
Phacelocarpus semitortus Schmitz ex Mazza Text
Phacelocarpus sessilis J. Agardh Text
Phacelocarpus sessilis J.G. Agardh Card image
Phacelocarpus sessilis W.H. Harvey Card image
Phacelocarpus tortuosus Endlicher & Diesing Text
Phacelocarpus tortuosus S.F.L. Endlicher & K.M. Diesing Card image
Phacelocarpus tortuosus var. oligacanthus (F.T. Kützing) De Toni Card image
Phacelocarpus tortuosus var. oligacanthus (Kützing) De Toni Text
Phacelocarpus tristichus J. Agardh Text
Phacelocarpus tristichus J.G. Agardh Card image
Phacelofimbria minor R.C. Tsao & Y.Z. Liang Text
Phacelomonas bodo (C.G. Ehrenberg) F. Stein Card image
Phacelomonas pulvisculus C.G. Ehrenberg Card image
Phacochorda adriatica (C. Agardh) Trevisan Text
Phacochorda australis (Harvey) Trevisan Card image
Phacochorda capillaris (G.G.A. Meneghini) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda claviceps (F.T. Kützing) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda gracilis (F.X. Wulfen) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda mebranacea (F.T. Kützing) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda mediterranea (F.T. Kützing) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda rhizodes (Turner) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda setaea (G.G.A. Meneghini) V.B.A. Trevisan de Saint-Leon Card image
Phacochorda vaga (F.T. Kützing) V.B.A. Trevisan de Saint-Leon Card image
Phacochrysis compressa J. Czosnowski Card image
Phacodiscus puntulatus (W. Gregory) A.F. Meunier Card image
Phacomonas lacustris P.H.G. Oye Card image
Phacomonas lohmanni A. Pascher Card image
Phacomonas pelagica H. Lohmann Card image
Phacomyxa sphagnophila H.L. Skuja Card image
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Phacomyxa submontana H. Skuja ex T. Willén {invalid} Text
Phacomyxa submontana H.L. Skuja ex T. Willen Card image
Phacotus angulosus (H.J. Carter) F. Stein Card image
Phacotus angustus A.A. Pascher Card image
Phacotus asiaticus B.V. Skvortzov Card image
Phacotus australis G.I. Playfair Card image
Phacotus bullatus G.I. Playfair Card image
Phacotus bullatus var. conicus Playfair Text
Phacotus coccifer A.A. Korshikov Card image
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Phacotus crassus G.I. Playfair Card image
Phacotus glaber G.I. Playfair Card image
Phacotus hyalinus_('hyalina') B.V. Skvortzov Card image
Phacotus lenticularis (C.G. Ehrenberg) K.M. Diesing Card image
Phacotus lenticularis f. cordatus_('cordata') T. Hortobágyi Card image
Phacotus lenticularis var. sphaericus_('sphaerica') S. Wislouch Card image
Phacotus lenticularis var. sphaericus_('sphaerica') Wislouch Text
Phacotus lenticularis var. undulatus_('undulata') R. Shyam & Y.S.R.K. Sarma Card image
Phacotus minusculus P. Bourrelly Card image
Phacotus oblongus B.V. Skvortzov Card image
Phacotus pallidus A.A. Korshikov Card image
Phacotus perforatus_('perforata') B.V. Skvortzov Card image
Phacotus rectangularis G.I. Playfair Card image
Phacotus reticulatus G.I. Playfair Card image
Phacotus sphaericus (S. Wislouch) B. Giering Card image
Phacotus sphaericus (Wislouch) B. Giering Text
Phacotus subglobosus Pascher Card image
Phacotus viridis J.A.M. Perty Card image
Phacus abrupta Korshikov Card image
Phacus acuminatus Stokes Card image
Phacus acuminatus f. brevicaudata Kiss Card image
Phacus acuminatus f. depressa Kiss Card image
Phacus acuminatus subsp. acuticauda (Roll) Pochmann Card image
Phacus acuminatus subsp. americana Pochmann Card image
Phacus acuminatus subsp. disciferus_('discifera') Pochmann Card image
Phacus acuminatus subsp. granulata (Roll) Pochmann Card image
Phacus acuminatus subsp. indica Pochmann Card image
Phacus acuminatus subsp. javana Pochmann Card image
Phacus acuminatus subsp. megapyrenoidea (Roll) Pochmann Card image
Phacus acuminatus subsp. triquetrus_('triquetra') (Skvortzov) Pochmann Card image
Phacus acuminatus var. acuticauda (Roll) Huber-Pestalozzi Card image
Phacus acuminatus var. alpinus Bourrelly Card image
Phacus acuminatus var. americanus (Pochmann) Xavier Card image
Phacus acuminatus var. angustus_('angusta') T.G. Popova Text
Phacus acuminatus var. barrackporensis Philipose Card image
Phacus acuminatus var. brasiliensis V. Conforti Text
Phacus acuminatus var. cordiformis_('cordiforme') Tell & Y. Zalocar de Domitrovic Card image
Phacus acuminatus var. disciferus_('discifera') (Pochmann) Huber-Pestalozzi Card image
Phacus acuminatus var. drezepolskii Skvortzov Card image
Phacus acuminatus var. globulus Dedusenko-Shchegoleva Card image
Phacus acuminatus var. granulata (Roll) Huber-Pestalozzi Card image
Phacus acuminatus var. indica (Pochmann) Huber-Pestalozzi Card image
Phacus acuminatus var. iowensis Allegre & Jahn Card image
Phacus acuminatus var. janei Suxena Card image
Phacus acuminatus var. javana (Pochmann) Huber-Pestalozzi Card image
Phacus acuminatus var. megaparamylica Huber-Pestalozzi Card image
Phacus acuminatus var. minima Martinez Card image
Phacus acuminatus var. minor Kiselev Card image
Phacus acuminatus var. triangulatus (Roll) Svirenko Card image
Phacus acuminatus var. triqueter Skvortzov Card image
Phacus acuminatus var. triqueter Z.X. Shi {illegitimate} Text
Phacus acuticauda Roll Card image
Phacus acuticauda Y.V. Roll Text
Phacus acutissimus Bernard Card image
Phacus acutus Pochmann Card image
Phacus aenigmatica Drezepolski Card image
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Phacus aenigmatica f. filicauda Conrad Card image
Phacus aenigmatica var. asiatica Skvortzov Card image
Phacus aenigmaticus f. filicauda Conrad Text
Phacus aenigmaticus var. monochloron Pochmann Text
Phacus aenigmaticus_('aenigmatica') Drezepolski Text
Phacus agilis Skuja Text
Phacus agilis var. inversa P. Bourrelly Card image
Phacus agilis var. okobojiensis Allegre & Jahn Card image
Phacus alatus var. incrassata Deflandre Card image
Phacus alatus var. indica Skvortzov Card image
Phacus alatus var. latviensis Skvortzov Card image
Phacus alatus var. lemmermannii Svirenko Card image
Phacus alatus var. maior Drezepolski Card image
Phacus alatus var. maximus Hübner Card image
Phacus alatus var. maximus_('maxima') Hübner Text
Phacus alatus_('alata') Klebs Card image
Phacus allorgei Bourrelly Card image
Phacus anacoelus Stokes Card image
Phacus anacoelus f. major Prescott Card image
Phacus anacoelus f. minor Huber-Pestalozzi Card image
Phacus anacoelus f. multiundulata Halász Card image
Phacus anacoelus var. asiatica Skvortzov Card image
Phacus anacoelus var. subundulata Skvortzov Card image
Phacus anacoelus var. undulata (Skvortzov) Skvortzov Card image
Phacus angulatus Pochmann Card image
Phacus angustatus V. Conforti Text
Phacus ankylonoton Pochmann Card image
Phacus anomalus f. subsalsus Y.J. Ling, Z. Li & G.Z. Deng Text
Phacus anomalus var. major Y.J. Ling, Z. Li & G.Z. Deng Text
Phacus anomalus var. pullus-gallinae Nygaard Card image
Phacus anomalus_('anomala') Fritsch & Rich Card image
Phacus applanatus Pochmann Card image
Phacus argentiniensis V. Conforti Text
Phacus arnoldii Svirenko Text
Phacus arnoldii var. ovatus Popova Card image
Phacus arnoldii var. ovatus_('ovata') T.G. Popova Text
Phacus asimmetricus Sokoloff Card image
Phacus aspidion Pochmann Card image
Phacus asymmetricus_('asymmetrica') Prescott Card image
Phacus atraktoides Pochmann Text
Phacus bacillifer Da Cunha Card image
Phacus bacilliformis Z.X. Shi Text
Phacus balatonicus Hortobágyi Card image
Phacus balatonicus var. boglariensis Hortobágyi Card image
Phacus balatonicus var. major Philipose Card image
Phacus balatonicus var. minor V. Conforti Text
Phacus balechii V. Conforti Text
Phacus berthonii Bourrelly Card image
Phacus berthonii var. gracilis Bourrelly Card image
Phacus berthonii var. simplex Bourrelly Card image
Phacus betkowskii Stawinski Card image
Phacus bharatii Hosmani Card image
Phacus bicalyx Hortobágyi Card image
Phacus biformis Hortobágyi Card image
Phacus bifurcatus Uherkovich Text
Phacus birgei Prescott Card image
Phacus bonaerensis V. Conforti Text
Phacus bonettoi G. Tell & Y. Zalocar de Domitrovic Text
Phacus bonettoi Tell & Y. Zalocar de Domitrovic Card image
Phacus brachykentron Pochmann Card image
Phacus brachykentron var. caudatus Prescott Card image
Phacus brachykentron var. pauschenensis Bourrelly Card image
Phacus brevicaudata (G.A. Klebs) Lemmermann Card image
Phacus brevicaudata (Klebs) Lemmermann Card image
Phacus brevicaudatus var. variabilis Lemmermann Card image
Phacus brevisulca J.I. Kim & W. Shin Text
Phacus bucculentus Pochmann Card image
Phacus bucharica Kiselev Card image
Phacus budapestinensis Palik Card image
Phacus buzsakiensis_('buzsákiensis') Hortobágyi Card image
Phacus canae Skvortzov Card image
Phacus carinatus Conrad Card image
Phacus carinatus Pochmann Card image
Phacus carinatus_('carinata') Skvortzov Card image
Phacus caudatus Hübner Card image
Phacus caudatus var. conradianus Palik Card image
Phacus caudatus var. conradii Bourrelly Card image
Phacus caudatus var. lata Allorge & Lefèvre Card image
Phacus caudatus var. latus_('lata') Allorge & Lefèvre Text
Phacus caudatus var. major Philipose Card image
Phacus caudatus var. minor Drezepolski Card image
Phacus caudatus var. ovalis Drezepolski Card image
Phacus caudatus var. polonica Drezepolski Card image
Phacus caudatus var. spiralis Hortobágyi Card image
Phacus caudatus var. tenuis Svirenko Card image
Phacus caudatus var. volicensis Drezepolski Card image
Phacus caudatus_('caudata') Hübner Text
Phacus chloroplastes Prescott Card image
Phacus chloroplastes f. incisa Prescott Card image
Phacus circulatus Pochmann Text
Phacus circulatus_('circulata') Skvortzov Card image
Phacus circumflexus Pochmann Card image
Phacus clavata Dangeard Card image
Phacus claviformis J.I. Kim & W. Shin Text
Phacus cochleatus Pochmann Text
Phacus concavus Hortobágyi Card image
Phacus contortus Bourrelly Card image
Phacus contortus f. minor Bourrelly Card image
Phacus contortus var. complicatus Bourrelly Card image
Phacus convexus B. Zakrys & M. Lukomska Text
Phacus corculum Pochmann Card image
Phacus cordatus_('cordata') (Pochmann) Zakrys & M. Lukomska Text
Phacus costata Conrad Card image
Phacus costatus_('costata') Conrad Text
Phacus crassus Zakrys & M. Lukomska Text
Phacus crenatus Hirano Card image
Phacus crenulatus var. annulatus_('annulata') Taft Card image
Phacus cristatus Zakrys & M. Lukomska Text
Phacus cuneatus Pochmann Card image
Phacus curvicauda Svirenko Card image
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Phacus curvicauda f. fissuratus_('fissurata') Tell & Y. Zalocar de Domitrovic Card image
Phacus curvicauda f. thracicus_('thracica') I.K. Kirjakov Text
Phacus curvicauda var. minor Lefèvre Card image
Phacus curvicauda var. profundus Z.X. Shi Text
Phacus curvicauda var. robusta Allorge & Lefèvre Card image
Phacus curvicauda var. sicyoideus Z.X. Shi Text
Phacus curvicauda var. undulata Skvortzov Card image
Phacus cylindraceus T.G. Popova Text
Phacus cylindrus Pochmann Card image
Phacus dangeardii Lemmermann Card image
Phacus dangeardii var. oblonga (Skvortzov) Huber-Pestalozzi Card image
Phacus denisii Allorge & Lefèvre Card image
Phacus dihistion Conrad Card image
Phacus drezepolskii Stawinski Card image
Phacus elegans Pochmann Card image
Phacus elegantissimus Hortobágyi Card image
Phacus elongatus V. Conforti Text
Phacus ephippioideus C. Bicudo & D.C. Bicudo Text
Phacus ephippion Pochmann Card image
Phacus fernii V. Conforti Text
Phacus filicauda (Conrad) Pochmann Card image
Phacus florii V. Conforti Text
Phacus fominii Y.V. Roll Text
Phacus formosus Pochmann Card image
Phacus formosus var. ovatus Z.X. Shi Text
Phacus gamsii Bourrelly Card image
Phacus gibbosus Huber-Pestalozzi Card image
Phacus gigas Da Cunha Text
Phacus glaber Pochmann Text
Phacus globosus Pochmann Text
Phacus glomus Hortobágyi Card image
Phacus gracilis Pochmann Card image
Phacus granulatus var. laevis Z.X. Shi Text
Phacus granulatus_('granulata') Roll Card image
Phacus granum Drezepolski Card image
Phacus granum f. spinosus Hortobágyi Card image
Phacus gregussii Hortobágyi Text
Phacus gregussii Hortobágyi Card image
Phacus hamatus Pochmann Card image
Phacus hamelii Allorge & Lefèvre Text
Phacus hamelii Allorge & Lefèvre Card image
Phacus heimii Lefèvre Card image
Phacus heimii var. minor Suxena Card image
Phacus helicoideus Bernard Text
Phacus helikoides Pochmann Card image
Phacus helikosphaeridion Pochmann Card image
Phacus hispidulus f. glaber Deflandre {invalid} Text
Phacus hispidulus f. glabra Deflandre Card image
Phacus hispidulus f. granulatus Deflandre Text
Phacus hispidulus f. pomiformis Conrad Card image
Phacus hispidulus f. suecicus (Lemmermann) Popova Card image
Phacus hispidulus var. crassicauda Palik Card image
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Phacus hispidulus var. latus (Roll) Deflandre Card image
Phacus hispidulus var. steinii Lemmermann Card image
Phacus hispidulus var. strigosa Deflandre Card image
Phacus hispidulus_('hispidula') (Eichwald) Klebs Card image
Phacus hordeiformis J.I. Kim & W. Shin Text
Phacus horridus Pochmann Text
Phacus horridus var. major V. Conforti Text
Phacus hyalina Skvortzov Card image
Phacus hystrix Pochmann Card image
Phacus ichthydion Pochmann Card image
Phacus incisus Prescott Card image
Phacus inconspicua Deflandre Card image
Phacus inconspicuus f. angustus Shi Card image
Phacus inconspicuus_('inconspicua') Deflandre Text
Phacus incrassatus (Deflandre) Pochmann Card image
Phacus indicus var. boglariensis Hortobágyi Card image
Phacus indicus var. elegans Bourrelly Card image
Phacus indicus_('indica') Skvortzov Card image
Phacus inflata Thompson Card image
Phacus inflatus Playfair Card image
Phacus inflatus var. pterophorus Skuja Card image
Phacus inflexus (Kiselev) Pochmann Card image
Phacus inflexus var. minor Bourrelly Card image
Phacus intortus Shi Card image
Phacus iyengarii Suxena Card image
Phacus janiczakii Stawinski Card image
Phacus javorkae Hortobágyi Card image
Phacus kemenesii Hortobágyi Card image
Phacus kirchbergensis Wawrik Card image
Phacus koreana Skvortzov Card image
Phacus landekiensis Stawinski Card image
Phacus latus (Roll) Pochmann Card image
Phacus lefevrei Bourrelly Card image
Phacus lemmermanii Svirenko Card image
Phacus lemmermannii (Svirenko) Skvortzov Card image
Phacus lemmermannii Svirenko Card image
Phacus lemmermannii var. pochmannii Bourrelly Card image
Phacus lepocincloides Pochmann Text
Phacus limnophilus_('limnophila') (Lemmermann) E.W. Linton & A. Karnkowska {invalid} Text
Phacus limnophilus_('limnophila') (Lemmermann) E.W. Linton & A. Karnkowska-Ishikawa Text
Phacus lineatus J. Massart Card image
Phacus lismorensis Playfair Card image
Phacus lismorensis f. minor Hortobágyi Card image
Phacus lismorensis f. sigmoidea Wawrik Card image
Phacus lismorensis var. insecta V. Conforti Text
Phacus longicauda (Ehrenberg) Dujardin Card image
Phacus longicauda f. attenuatus (Pochmann) Popova Card image
Phacus longicauda f. cordatus (Pochmann) Popova Card image
Phacus longicauda f. curtus_('curta') Lefèvre Text
Phacus longicauda f. curtus_('curta') Lefèvre Card image
Phacus longicauda f. insecta Huber-Pestalozzi Text
Phacus longicauda f. minor Deflandre Card image
Phacus longicauda f. rotundus (Pochmann) Popova Card image
Phacus longicauda f. subacauda Popova Card image
Phacus longicauda f. subcauda T.G. Popova Text
Phacus longicauda f. tortuosus (Skvortzov) Rai & Uherkovich Card image
Phacus longicauda f. tortus 'Lemmermann' Card image
Phacus longicauda f. vix-tortus_('vix torta') Kiselev Card image
Phacus longicauda subsp. attenuata Pochmann Card image
Phacus longicauda subsp. cordata Pochmann Card image
Phacus longicauda subsp. cordatus_('cordata') Pochmann Text
Phacus longicauda subsp. insecta (Koczwara) Pochmann Card image
Phacus longicauda subsp. madagassica Pochmann Card image
Phacus longicauda subsp. maior (Svirenko) Pochmann Card image
Phacus longicauda subsp. rotunda Pochmann Card image
Phacus longicauda subsp. rotundus_('rotunda') Pochmann Text
Phacus longicauda var. attenuata (Pochmann) Huber-Pestalozzi Card image
Phacus longicauda var. brevicauda Skvortzov Card image
Phacus longicauda var. brevicaudata 'Skvortzov' Card image
Phacus longicauda var. crevicauda Skvortzov Card image
Phacus longicauda var. indica Skvortzov Card image
Phacus longicauda var. insecta Koczwara Card image
Phacus longicauda var. lagunensis Martinez Card image
Phacus longicauda var. madagassica (Pochmann) Huber-Pestalozzi Card image
Phacus longicauda var. major Svirenko Card image
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Phacus longicauda var. ovalis Voronikhin Card image
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Phacus longicauda var. ovata Skvortzov Card image
Phacus longicauda var. rotundus_('rotunda') (Pochmann) Huber-Pestalozzi Card image
Phacus longicauda var. tortus_('torta') Kofoid Card image
Phacus longicauda var. tortus_('torta') Lemmermann Card image
Phacus longicauda var. undulata Kiselev Card image
Phacus longisulca J.I. Kim & W. Shin Text
Phacus maharastrensis N.D. Kamat Text
Phacus makii Hirano Card image
Phacus makrostigma Pochmann Card image
Phacus mammillatus Philipose Card image
Phacus manginii var. inflatus Nygaard Card image
Phacus manginii var. insecta V. Conforti Text
Phacus manginii_('mangini') Lefèvre Card image
Phacus marconii V. Conforti Text
Phacus mariae var. balatonicus Hortobágyi Card image
Phacus mariana Deflandre Card image
Phacus matanzae V. Conforti Text
Phacus maximus Palik Card image
Phacus megalopsis Pochmann Text
Phacus megapyrenoideus_('megapyrenoidea') Roll Card image
Phacus mentaweiensis Conrad Card image
Phacus meson Pochmann Card image
Phacus meson f. tortus Behre Card image
Phacus meson var. celebensis Behre Card image
Phacus meson var. minor V. Conforti Text
Phacus minimus J.I. Kim & W. Shin Text
Phacus minusculus (Conrad) Pochmann Text
Phacus minutus (Playfair) Pochmann Card image
Phacus mirabilis Pochmann Text
Phacus moniliatus var. suecicus_('suecica') Lemmermann Card image
Phacus moniliatus_('moniliata') (Stokes) Lemmermann Card image
Phacus monilicostatus -- Card image
Phacus monilicostatus Pochmann Text
Phacus monochloron (Pochmann) Bourrelly Text
Phacus monoparamylon Hortobágyi Card image
Phacus moorselensis Conrad Card image
Phacus moraviensis Pochmann Card image
Phacus morii Skvortzov Card image
Phacus morii var. insecta (Koczwara) Skvortzov Card image
Phacus mossambicensis J.A. Rino Text
Phacus multiannulatus Pochmann Card image
Phacus multifacies S. Alves-da-Silva & C. Bicudo Text
Phacus multifidus V. Conforti Text
Phacus musculus Pochmann Card image
Phacus myersii Skvortzov Card image
Phacus myersii f. maior Uherkovich Card image
Phacus myersii f. minor Uherkovich Card image
Phacus nannos Pochmann Card image
Phacus neosulcatus Z.X. Shi Text
Phacus niloticus Conrad Card image
Phacus nordstedtii Lemmermann Text
Phacus novus V. Conforti Text
Phacus oblonga Skvortzov Card image
Phacus obolus Pochmann Text
Phacus obolus var. triangularis Y.J. Ling, Z. Li & G.Z. Deng Text
Phacus ocellatus (E.G. Pringsheim) B. Marin & M. Melkonian Text
Phacus onyx Pochmann Card image
Phacus onyx var. symetrica Tell & Y. Zalocar de Domitrovic Card image
Phacus orbicularis Hübner Text
Phacus orbicularis f. communis Popova Card image
Phacus orbicularis f. gigas (Da Cunha) Popova Card image
Phacus orbicularis var. amplus Uherkovich Text
Phacus orbicularis var. caudata Skvortzov Card image
Phacus orbicularis var. cingeri (Roll) Svirenko Card image
Phacus orbicularis var. citriformis (Drezepolski) Popova Card image
Phacus orbicularis var. minor Fritsch & Rich Card image
Phacus orbicularis var. minor Palik Card image
Phacus orbicularis var. minor Seckt Card image
Phacus orbicularis var. undulata Skvortzov Card image
Phacus oscillans Klebs Text
Phacus oscillans var. curta Skvortzov Card image
Phacus oscillans var. elegans Kufferath Card image
Phacus ostreatus Pochmann Card image
Phacus ovalis (Woronichin) Popova Card image
Phacus ovalis Skvortzov Card image
Phacus ovoidea Roll Card image
Phacus ovum (Ehrenberg) Klebs Text
Phacus ovum f. cylindricus_('cylindrica') Klebs Text
Phacus ovum f. globula Klebs Card image
Phacus ovum f. globulus_('globula') Klebs Text
Phacus ovum var. globula Klebs Text
Phacus pannonicus Palik Card image
Phacus papillaris Stawinski Card image
Phacus paraorbicularis J.I. Kim & W. Shin Text
Phacus parvula Klebs Card image
Phacus parvulus var. angustus_('angusta') T.G. Popova Text
Phacus parvulus var. pusillus (Lemmermann) Popova Card image
Phacus parvulus_('parvula') Klebs Text
Phacus pediformis Skvortzov Card image
Phacus pekinensis Skvortzov Card image
Phacus pelta Skvortzov Card image
Phacus pentacauda_('pentacaudus') V. Conforti Text
Phacus persikon Pochmann Text
Phacus petelotii Lefèvre Card image
Phacus pisiformis Z.X. Shi Text
Phacus platalea Drezepolski Card image
Phacus platalea f. minor Deflandre Card image
Phacus platalea f. minor Hortobágyi Card image
Phacus platalea var. brevicaudatus Y.J. Ling, Z. Li & G.Z. Deng Text
Phacus platalea var. major Poucques Card image
Phacus platalea var. minor Kamat Card image
Phacus platalea var. tiszae Hortobágyi Card image
Phacus platyaulax Pochmann Card image
Phacus pleuronectes (O.F. Müller) Nitzsch Card image
Phacus pleuronectes (O.F. Mueller) Nitzsch ex Dujardin Text
Phacus pleuronectes f. communis (Palik) T.G. Popova Text
Phacus pleuronectes f. gigas (Da Cunha) T.G. Popova Text
Phacus pleuronectes f. hyalina (Klebs) Pringsheim Card image
Phacus pleuronectes f. natrophila Kiss Card image
Phacus pleuronectes f. tiszae Pákh Card image
Phacus pleuronectes var. australis Playfair Card image
Phacus pleuronectes var. brevicaudata Klebs Card image
Phacus pleuronectes var. citriformis Drezepolski Card image
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Phacus pleuronectes var. hamelii (Allorge & Lefèvre) T.G. Popova Text
Phacus pleuronectes var. hamelii (Allorge & Lefèvre) Popova Card image
Phacus pleuronectes var. hamelii_('Hamellii') (Allorge & Lefèvre) T.G. Popova Text
Phacus pleuronectes var. hyalinus Klebs Card image
Phacus pleuronectes var. insecta Koczwara Card image
Phacus pleuronectes var. marginata Skvortzov Card image
Phacus pleuronectes var. minima Palik Card image
Phacus pleuronectes var. minimus Palik Card image
Phacus pleuronectes var. minor Svirenko Card image
Phacus pleuronectes var. minutus Playfair Card image
Phacus pleuronectes var. prunoideus (Roll) Popova Card image
Phacus pleuronectes var. svirenkoana Skvortzov Card image
Phacus pleuronectes var. svirenkoanus_('svirenkoana') Skvortzov Text
Phacus pleuronectes var. triquetrus_('triquetra') (Ehrenberg) Klebs Card image
Phacus pleuronectes var. ungulatus Tell & Y. Zalocar de Domitrovic Card image
Phacus plicatus Conrad Card image
Phacus polyparamylon Hortobágyi & Nemeth Card image
Phacus polytrophos Pochmann Card image
Phacus polytrophos var. crassa Bourrelly Card image
Phacus pomiformis (Conrad) Pochmann Card image
Phacus poulae V. Conforti Text
Phacus procerus Hortobágyi Card image
Phacus prunoideus_('prunoidea') Roll Card image
Phacus pseudobicarinatus S.M. Alves-da-Silva & C.E.M. Bicudo Text
Phacus pseudonordstedtii Pochmann Text
Phacus pseudonordstedtii var. minuscula (Conrad) Huber-Pestalozzi Card image
Phacus pseudonordstedtii var. minusculus_('minuscula') (Conrad) Huber-Pestalozzi Text
Phacus pseudopatalea var. indica Kamat Card image
Phacus pseudoswirenko Prescott Card image
Phacus pugiuncula Geissbühler Card image
Phacus pugiunculus_('pugiuncula') Geissbühler Text
Phacus pulcherrimus (Conrad) Pochmann Text
Phacus pulchra Roll Card image
Phacus pusilla Lemmermann Card image
Phacus pusillus_('pusilla') Lemmermann Text
Phacus pygmaeus Pochmann Card image
Phacus pygmaeus V. Conforti {illegitimate} Text
Phacus pyrum (Ehrenberg) Archer Text
Phacus pyrum f. minuscula Conrad Card image
Phacus pyrum f. minusculus_('minuscula') Conrad Text
Phacus pyrum f. pulcherrima Conrad Card image
Phacus pyrum f. pulcherrimus_('pulcherrima') Conrad Text
Phacus pyrum var. australicus (Playfair) Playfair Card image
Phacus pyrum var. hastatus_('hastata') E. Wehrle Text
Phacus pyrum var. longicauda Skvortzov Card image
Phacus pyrum var. nordstedtii (Lemmermann) Deflandre Card image
Phacus pyrum var. ovatus Playfair Text
Phacus pyrum var. punctulata Allorge & Lefèvre Card image
Phacus pyrum var. punctulatus_('punctulata') Allorge & Lefèvre Text
Phacus pyrum var. rudicula Playfair Text
Phacus quinquemarginatus Jahn & Shawhan Card image
Phacus raciborskii Drezepolski Card image
Phacus raciborskii var. longus V. Conforti Card image
Phacus raciborskii var. longus_('longa') V. Conforti Text
Phacus raciborskii var. major Bourrelly Card image
Phacus raciborskii var. minor Hortobágyi Card image
Phacus raciborskii var. triqueter Z.X. Shi {invalid} Text
Phacus ranae Skvortzov Card image
Phacus ranula Pochmann Text
Phacus ranula var. africana Bourrelly Card image
Phacus ranula var. brevicaudatus Philipose Card image
Phacus ranula var. minor V. Conforti Text
Phacus ranula_('ranulus') Prescott Card image
Phacus ranula_('ranulus') Prescott {illegitimate} Text
Phacus rapacea Skvortzov Card image
Phacus regularis Kufferath Card image
Phacus rodriguesiae V. Conforti Text
Phacus rostafinski Drezepolski Card image
Phacus rostafinskii Drezepolski Card image
Phacus rostafinskii f. brevicaudata Kiss Card image
Phacus rotundata Skvortzov Card image
Phacus rotundus_('rotunda') (Pochmann) Zakrys & M. Lukomska {illegitimate} Text
Phacus rotundus_('rotunda') Brabez Card image
Phacus rudicula (Playfair) Pochmann Text
Phacus ruttneri Bourrelly Card image
Phacus salinus f. minor I. Ciugulea & R.E. Triemer {invalid} Text
Phacus salinus_('salina') (Fritsch) E.W. Linton & A. Karnkowska {invalid} Text
Phacus salinus_('salina') (Fritsch) E.W. Linton & A. Karnkowska-Ishikawa Text
Phacus schroeteri Huber-Pestalozzi Card image
Phacus segretii Allorge & Lefèvre Card image
Phacus segretii var. brevicaudata Bourrelly Card image
Phacus segretii var. major V. Conforti Text
Phacus segretii var. ovum Prescott Card image
Phacus segretii var. punctulata Allorge & Lefèvre Card image
Phacus segretii var. punctulatus_('punctulata') Allorge & Lefèvre Text
Phacus sesquitortus Pochmann Card image
Phacus sesquitortus var. longicauda A.A. Tolivia & V. Conforti Text
Phacus sesquitortus var. multiannulatus V. Conforti Text
Phacus setosus France Card image
Phacus setosus var. crenatus_('crenata') Skvortzov Card image
Phacus setosus var. polonicus_('polonica') Skvortzov Card image
Phacus setosus var. quadrangulatus Y. Yamagishi {invalid} Text
Phacus similis Christen Card image
Phacus similis f. minor Bourrelly & Couté Text
Phacus skujae Skvortzov Text
Phacus smulkowskianus (B. Zakrys) W.-H. Kusber Text
Phacus snytjkovii Y.V. Roll Text
Phacus sooi Hortobágyi Card image
Phacus spinifer Skvortzov Card image
Phacus spiralis Allegre & Jahn Card image
Phacus spiralis Skvortzov Card image
Phacus spirogyra Drezepolski Card image
Phacus spirogyra var. maxima Prescott Card image
Phacus splendens Pochmann Text
Phacus starmachii Stawinski Card image
Phacus staurastroides Conrad Card image
Phacus stokesii Lemmermann Card image
Phacus stokesii f. minor Conrad Card image
Phacus stokesii var. minor Kiss Card image
Phacus striatus Francé Text
Phacus striatus France Card image
Phacus strombuliformis Z.X. Shi Text
Phacus strongylus Pochmann Text
Phacus subspiralis Z. Shi Text
Phacus subspiralis f. crassus Z. Shi Text
Phacus suecica var. lata Roll Card image
Phacus suecicus Lemmermann Card image
Phacus suecicus f. major Yacubson Card image
Phacus suecicus var. inermis Nygaard Card image
Phacus sulcatus Conrad Card image
Phacus svirenkoanus (Skvortzov) Z.X. Shi Text
Phacus swirenko Skvortzov Card image
Phacus tabodyana Hortobágyi Card image
Phacus tabodyana_('Tabódyana') Hortobágyi Text
Phacus tellii V. Conforti Text
Phacus tenuis Svirenko Card image
Phacus teres F. Schmitz Card image
Phacus textus Pochmann Card image
Phacus thompsonii_('thompsoni') Huber-Pestalozzi Card image
Phacus thrombus Pochmann Card image
Phacus thrombus f. minor Hortobágyi Card image
Phacus tortifolius Z.X. Shi Text
Phacus tortuosa Roll Card image
Phacus tortus f. brevicaudata Huber-Pestalozzi Card image
Phacus tortus var. helicoides (Pochmann) Huber-Pestalozzi Card image
Phacus tortus var. minima Martinez Card image
Phacus tortus var. roeckli_('Roecklii') Pochmann Card image
Phacus tortus var. sesquitortus (Pochmann) Huber-Pestalozzi Card image
Phacus tortus var. tortuosa Skvortzov Card image
Phacus tortus_('torta') (Lemmermann) Skvortzov Card image
Phacus trapezialis Z.X. Shi Text
Phacus trapezoides Stawinski Card image
Phacus trialatus Wawrik Card image
Phacus triangularis Z.X. Shi Text
Phacus triangulus Z.X. Shi Text
Phacus tricarinatus Prowse Card image
Phacus tricostatus Conrad Card image
Phacus trifacialis Prowse Card image
Phacus trimarginatus Allegre & Jahn Card image
Phacus trimarginatus var. truncatus_('truncata') Z.X. Shi Text
Phacus tripteris Dujardin Text
Phacus triqueter (Ehrenberg) Perty Card image
Phacus triqueter var. bucharica Kiselev Card image
Phacus triqueter var. hyalina Perty Card image
Phacus triqueter var. lata Skvortzov Card image
Phacus triqueter var. minor Huber-Pestalozzi Card image
Phacus triqueter var. oblongus Z.X. Shi Text
Phacus triquetrus_('triquetra') (Ehrenberg) Dujardin Card image
Phacus tropicalis V. Conforti Text
Phacus tropidonotus Conrad Card image
Phacus trypanon Pochmann Text
Phacus turgidulus Pochmann Text
Phacus ulula Pochmann Card image
Phacus undulatus (Skvortzov) Pochmann Card image
Phacus undulatus Z.X. Shi Text
Phacus undulatus f. major (Prescott) Huber-Pestalozzi Card image
Phacus undulatus f. minor_('minus') Prescott Card image
Phacus undulatus f. multiundulata (Halász) Huber-Pestalozzi Card image
Phacus undulatus var. carinatus Bourrelly Card image
Phacus undulatus var. myersi (Skvortzov) Huber-Pestalozzi Card image
Phacus unguis Pochmann Card image
Phacus unguis var. tihanyensis Hortobágyi Card image
Phacus unidentatus Prowse Card image
Phacus ventriosus Pochmann Card image
Phacus venustus Pochmann Card image
Phacus venustus var. prescottii Huber-Pestalozzi Card image
Phacus viguieri Allorge & Lefèvre Card image
Phacus viridioryza J.I. Kim & W. Shin Text
Phacus warszewiczii Drezepolski Card image
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Phacus wettsteinii_('wettsteini') Drezepolski Card image
Phacus woltereckii Behre Card image
Phacus zingeri Roll Card image
Phacus zmiewicus Dedusenko-Shchegoleva Card image
Phaearthron austrogeorgicum (Skottsberg) Pedersen Card image
Phaeaster aphanaster (Skuja) Bourrelly Card image
Phaeaster lutheri (Droop) Bourrelly Card image
Phaeaster major (Skuja) Bourrelly Card image
Phaeaster pascheri_('pascherii') Scherffel Card image
Phaeaster vesiculifera (Skuja) Bourrelly Card image
Phaeobotrys solitarius_('solitaria') Ettl Card image
Phaeocapsa paludosa Korshikov Text
Phaeocitrus colliger Chodat Card image
Phaeocladia prostrata Gran Card image
Phaeococcus marinus Reinisch Card image
Phaeococcus paludosus W. West & G.S. West Card image
Phaeococcus paroliniana (Nägeli) G.S. West Card image
Phaeococcus planctonicus W. West & G.S. West Card image
Phaeococcus planctonicus West & G.S. West Text
Phaeococcus planctonicus var. ovalis G.M. Smith Text
Phaeocolax kajimurae_('kajimurai') Hollenberg Card image
Phaeocystis amoeboidea Büttner Card image
Phaeocystis antarctica Karsten Card image
Phaeocystis brucei Mangin Card image
Phaeocystis cordata A. Zingone & M.J. Chrétiennot-Dinet Text
Phaeocystis fuscescens (A. Braun) De Toni Card image
Phaeocystis giraudii (Derbès & Solier) De Toni Card image
Phaeocystis globosa Scherffel Card image
Card image
Phaeocystis jahnii A. Zingone Text
Phaeocystis pouchetii_('poucheti') (Hariot) Lagerheim Card image
Phaeocystis rex R.A. Andersen, J.C. Bailey, J. Decelle & I. Probert Text
Phaeocystis scrobiculata Ø. Moestrup Text
Phaeocystis sphaeroides Büttner Card image
Phaeodactylum reicheltii_('Reichelti') (Max Voigt) Bohlin Text
Phaeodactylum reicheltii_('Reichelti') (Voigt) Bohlin Card image
Phaeodactylum tricornutum Bohlin Card image
Phaeodermatium rivulare Hansgirg Card image
Phaeogloea mucosa Chodat Card image
Phaeoglossum monacanthum Skottsberg Text
Phaeomonas parva D. Honda & I. Inouye Text
Phaeonema brownii Agardh Card image
Phaeonema fontanum Kützing Card image
Phaeonema inundatum Kützing Card image
Phaeonema pannosum Kützing Card image
Phaeonema rufescens Rabenhorst Text
Phaeophila bulbochaete (P. Dangeard) R. Nielsen Card image
Phaeophila dendroides (Crouan frat.) Batters Card image
Phaeophila dendroides (P. Crouan & H. Crouan) Batters Text
Phaeophila dendroides var. calcicola (Hansgirg) G. Giaccone Text
Phaeophila dendroides var. pachyderma (Hansgirg) G. Giaccone Text
Phaeophila divaricata Huber Card image
Phaeophila endophyta_('endophytum') (Möbius) R. Nielsen Card image
Phaeophila engleri Reinke Text
Phaeophila filiformis_('filiforme') (Collins & Hervey) W.R. Taylor Card image
Phaeophila floridearum Hauck Card image
Phaeophila hirsuta (Ercegovic) R. Nielsen Card image
Phaeophila horrida Hansgirg Text
Phaeophila leptochaete (Huber) R. Nielsen Card image
Phaeophila minor Kirchner Text
Phaeophila pacifica (Levring) R. Nielsen Card image
Phaeophila perforans (Thivy) R. Nielsen Text
Phaeophila polymorpha (L. Moewus) R. Nielsen Card image
Phaeophila polymorpha C.C. Jao Text
Phaeophila polymorpha Jao Card image
Phaeophila ramosa (Levring) R. Nielsen Card image
Phaeophila ramulosa (L. Moewus) R. Nielsen Card image
Phaeophila taylorii (Thivy) R. Nielsen Card image
Phaeophila tenuis (Kylin) R. Nielsen Text
Phaeophila vagans (Børgesen) R. Nielsen Card image
Phaeophila viridis (Reinke) Burrows Text
Phaeophila wittrockii (Wille) R. Nielsen Card image
Phaeophysema pulvinatum_('pulvinata') (Takamatsu) A. Tanaka, S. Uwai & H. Kawai Text
Phaeophysema sphaerocephalum_('sphaerocephala') (Yamada) A. Tanaka, S. Uwai, W. Nelson, & H. Kawai Text
Phaeoplaca baicalensis (K.I. Meyer) Bourrelly Card image
Phaeoplaca membranigera (Geitler) R. Chodat Card image
Phaeoplaca thallosa Chodat Card image
Phaeoplaca thallosa var. membranigera (Geitler) Chodat Card image
Phaeoplax marinus (Reinisch) Pascher Card image
Phaeosaccion collinsii Farlow Card image
Phaeosaccion multiseriatum R.A. Andersen, L. Graf & H.S. Yoon Text
Phaeosaccion okellyi R.A. Andersen, L. Graf & H.S. Yoon Text
Phaeoschizochlamys delicatula (W. West) Bourrelly {invalid} Text
Phaeoschizochlamys delicatula (W. West) R.A. Andersen Text
Phaeoschizochlamys delicatula (West) Bourrelly Card image
Phaeoschizochlamys mucosa Lemmermann Card image
Phaeoschizochlamys santosiae_('santosii') R.A. Andersen, L. Graf, & H.S. Yoon Text
Phaeoschizochlamys siveri R.A. Andersen, L. Graf, & H.S. Yoon Text
Phaeosiphonia biasolettiana Kützing Card image
Phaeosiphonia cryophila R.G. Hooper, E.C. Henry & R. Kuhlenkamp Card image
Phaeosiphonia cryophila R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
Phaeosiphoniella cryophila R.G. Hooper, E.C. Henry & R. Kuhlenkamp Card image
Phaeosiphoniella cryophila R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
Phaeosphaera gelatinosa W. West & G.S. West Card image
Phaeosphaera indica (Ramanathan) Bourrelly Card image
Phaeosphaera perforata Whitford Card image
Phaeosphaerium intermedium (Foslie) De Toni Card image
Phaeosphaerium liechtensternii (Hauck) De Toni Card image
Phaeosphaerium punctiforme (Lyngbye) Kjellman Card image
Phaeostrepte turficola Skuja ex T. Willen Card image
Phaeostroma aequale (Oltmanns) Kuckuck Card image
Phaeostroma bertholdii_('Bertholdi') Kuckuck Card image
Phaeostroma endophyticum S. Lund Text
Phaeostroma longisetum (Lund) P.M. Pedersen Card image
Phaeostroma parasiticum Børgesen Card image
Phaeostroma pustulosum Kuckuck Text
Phaeostromatella elegans P. Dangeard Card image
Phaeostrophion australe Dawson Card image
Phaeostrophion australe E.Y. Dawson Text
Phaeostrophion irregulare Setchell & Gardner Card image
Phaeostrophion irregulare Setchell & N.L. Gardner Text
Phaeotetras sarcinoides Skuja ex T. Willen Card image
Phaeothallus baicalensis K.I. Meyer Card image
Phaeothamnion articulatum Ettl Card image
Phaeothamnion borzianum Pascher Card image
Phaeothamnion confervicola var. britannica M.B. Godward Card image
Phaeothamnion confervicola_('confervicolum') Lagerheim Card image
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Phaeothamnion dichrysis Villeret Card image
Phaeothamnion polychrysis Pascher Card image
Phaeothamnion wetherbeei R.A. Andersen, L. Graf & H.S. Yoon Text
Phaeurus antarcticus Skottsberg Text
Phalacroma acutum (Schütt) Pavillard Card image
Phalacroma alatum_('alatai') E.J.F. Wood Card image
Phalacroma apicatum Kofoid & Skogsberg Card image
Phalacroma argo Hensen Card image
Phalacroma argus Stein Card image
Phalacroma armatum Hensen Card image
Phalacroma biceps (J. Schiller) J. Schiller Card image
Phalacroma bipartitum Kofoid & Skogsberg Card image
Phalacroma blackmanii_('blackmani') Murray & Whitting Card image
Phalacroma braarudii O. Nordli Card image
Phalacroma capitulatum (Balech) D.U. Hernández-Becerril Text
Phalacroma circumcinctum_('circumcincta') Kofoid & Michener Card image
Phalacroma circumsutum Karsten Card image
Phalacroma complanatum Gaarder Card image
Phalacroma contractum Kofoid & Skogsberg Card image
Phalacroma cornutum subsp. inerme Balech Card image
Phalacroma cornutum_('cornuta') Peters Card image
Phalacroma cuneolus Kofoid & Skogsberg Card image
Phalacroma cuneus F. Schütt Text
Phalacroma dolichopterygium Murray & Whitting Card image
Phalacroma doryphorides Dangeard Card image
Phalacroma doryphorum Stein Card image
Phalacroma ebriola E.C. Herdman Card image
Phalacroma elongatum Jørgensen Card image
Phalacroma equalanti (E. Balech) Y. Okolodkov Text
Phalacroma euter Hensen Card image
Phalacroma expulsum (Kofoid & Michener) Kofoid & Skogsberg Card image
Phalacroma favus Kofoid & Michener Card image
Phalacroma fimbriatum_('fimbriata') Kofoid & Michener Card image
Phalacroma giganteum_('gigantea') Kofoid & Michener Card image
Phalacroma globulus F. Schütt Card image
Phalacroma groenlandicum_('groenlandica') Schiller Card image
Phalacroma hastatum Hensen Card image
Phalacroma hastatum Pavillard Card image
Phalacroma hindmarchii Murray & Whitting Card image
Phalacroma irregulare Lebour Card image
Phalacroma jibbonense E.J.F. Wood Card image
Phalacroma jourdanii_('jourdanii') (Gourret) F. Schütt Card image
Phalacroma kofoidii_('kofoidi') E.C. Herdman Card image
Phalacroma lacrima Gaarder Card image
Phalacroma laeve_('laevis') (Claparède & Lachmann) Díaz-Ramos Text
Phalacroma lativelatum Kofoid & Skogsberg Card image
Phalacroma latum Gaarder Card image
Phalacroma lens Kofoid & Skogsberg Card image
Phalacroma lenticula Kofoid Card image
Phalacroma limbatum_('limbata') Kofoid & Michener Card image
Phalacroma longialatum Gaarder Card image
Phalacroma mawsonii E.J.F. Wood Card image
Phalacroma minutum Cleve Card image
Phalacroma mitra F. Schütt Card image
Phalacroma modestum Böhm Card image
Phalacroma monacanthum G.I. Gail Text
Phalacroma mucronatum Kofoid & Skogsberg Card image
Phalacroma nasutum Stein Card image
Phalacroma obliquum Hensen Card image
Phalacroma odiosum Pavillard Card image
Phalacroma okamurae_('okamurai') Pavillard Card image
Phalacroma operculatum Stein Card image
Phalacroma operculoides F. Schütt Card image
Phalacroma ornamentatum K. Esqueda-Lara & D.U. Hernández-Becerril Text
Phalacroma ovatum (Claparède & Lachmann) Jørgensen Card image
Phalacroma ovum Schütt Card image
Phalacroma oxytoxoides (Kofoid) F. Gómez, P. López-García & D. Moreira Text
Phalacroma palmatum K. Esqueda-Lara & D.U. Hernández-Becerril Text
Phalacroma parvulum (Schütt) Jørgensen Card image
Phalacroma paulsenii_('paulseni') Kofoid & Skogsberg Card image
Phalacroma paulsenii_('paulseni') Schiller Card image
Phalacroma pirum Gaarder Card image
Phalacroma planiceps Schiller Card image
Phalacroma porodictyum F. Stein Text
Phalacroma porodictyum Stein Card image
Phalacroma porodictyum var. parvulum_('parvula') F. Schütt Card image
Phalacroma porosum Kofoid & Michener Card image
Phalacroma praetextum_('praetexta') Kofoid & Michener Card image
Phalacroma propulsans Hensen Card image
Phalacroma protuberans Kofoid & Skogsberg Card image
Phalacroma pugiunculus Jørgensen Text
Phalacroma pulchellum_('pulchella') Lebour Text
Phalacroma pulchrum_('pulchra') Kofoid & Michener Card image
Phalacroma pyriforme Kofoid & Skogsberg Card image
Phalacroma rapa Stein Card image
Phalacroma reticulatum_('reticulata') Kofoid Card image
Phalacroma richardii_('richardi') Pavillard Card image
Phalacroma robustum Gaarder Card image
Phalacroma rotundatum Hensen Card image
Phalacroma rotundatum var. laeve_('laevis') (Claparède & Lachmann) J. Schiller Text
Phalacroma rotundatum var. laeve_('laevis') (Claparède & Lachmann) Margalef Card image
Phalacroma rotundatum_('rotundata') (Claparède & Lachmann) Kofoid & Michener Card image
Phalacroma rudgei Murray & Whitting Card image
Phalacroma rugosum Gaarder Card image
Phalacroma ruudii_('ruudi') Braarud Card image
Phalacroma scrobiculatum Díaz-Ramos & Estrella {invalid} Text
Phalacroma simulans Jørgensen Card image
Phalacroma sphaericum (Stein) Zacharias Card image
Phalacroma sphaeroideum_('sphaeroidea') Schiller Card image
Phalacroma spinatum_('spinata') Peters Card image
Phalacroma stenopterygium Jørgensen Card image
Phalacroma striatum_('striata') Kofoid Card image
Phalacroma symmetricum Gaarder Card image
Phalacroma thompsonii E.J.F. Wood Card image
Phalacroma triangulare E.J.F. Wood Card image
Phalacroma tuberculatum G.I. Gail Text
Phalacroma turbinea Kofoid & Michener Card image
Phalacroma ultima Kofoid Card image
Phalacroma vastiforme Tai & Skogsberg Card image
Phalacroma vastum F. Schütt Card image
Phalacroma vastum var. acutum_('acuta') F. Schütt Card image
Phalacroma whiteleggei E.J.F. Wood Card image
Phalansterium consociatum (Fresenius) Cienkowski Card image
Phalansterium digitatum Stein Card image
Phalansterium intestinalis 'Cienkowski' Card image
Phalansterium intestinum Cienkowski Card image
Phalansterium intestinum Cienkowsky Text
Phalansterium solitarium Sandon Card image
Phalarina wuellerstorfii Ehrenberg Card image
Phallocysta eumekes Dörhöfer & E. Davies Text
Phanerobia pelophila Skuja Card image
Phanerodinium cayeuxii var. laeve Lejeune-Carpentier Card image
Phanerodinium cayeuxii_('cayeuxi') (Deflandre) Deflandre Card image
Phanerodinium fourmarieri Lejeune-Carpentier Card image
Phanerodinium setiferum Deflandre Card image
Phanerosphaerops capitaneus Schopf & Blacic Card image
Phanulithus additus F.H. Wind & S.W. Wise, Jr. Text
Phanulithus obscurus (Deflandre) F.H. Wind & S.W. Wise, Jr. Text
Phanulithus ovalis (H. Stradner) F.H. Wind & S.W. Wise, Jr. Text
Pharao desertorum A.A. Saber, K. Fučíková, H. McManus, G. Guella & M. Cantonati Text
Pharao llanoensis_('llanoense') (H.W. Bischoff & H.C. Bold) T. Darienko & T. Pröschold Text
Pharao typicus_('typicum') (Trainor & R.J. McLean) T. Darienko & T. Pröschold Text
Pharus simulacrum F.H. Wind & S.W. Wise, Jr. Text
Pharyngoglossa sigmoidea Corda Text
Phascolophyllaphycus lohrensis Leary Card image
Phaseolaria obliqua Printz Card image
Phaseolaria obliqua var. major S.A. Guarrera & R.O. Echenique Text
Phaseolaria variabilis (Hansgirg) Printz Card image
Phasganon alatum Ruprecht Card image
Phasganon alatum var. latifolium Ruprecht Card image
Phasganon fistulosum (Postels & Ruprecht) Ruprecht Text
Phasganon longipes Ruprecht Card image
Phasganon macropterum Ruprecht Card image
Phasganon marginatum (Postels & Ruprecht) Ruprecht Text
Phasgonon balteiformis Walker Card image
Phasgonon bulbosum (Hudson) S.F. Gray Card image
Phasgonon bulbosum S.F. Gray {illegitimate} Text
Phasgonon esculentum (L.) S.F. Gray Card image
Phasgonon esculentum Walker Card image
Phasgonon esculentum var. minus S.F. Gray Card image
Phasgonon mariae Walker Card image
Phasgonon scoticum Walker Card image
Phaxantha lichenoides Rafinesque Text
Phelodinium pentagonale (Corradini) Stover & Evitt Card image
Phelodinium tricuspis (O. Wetzel) Stover & Evitt Card image
Phenacocladus hendersoni Cockerell Card image
Pheoclosterium fuscinulaegerum Tappan & Loeblich Jr. Card image
Pheopolykrikos beauchampii_('beauchampi') Chatton Card image
Phialonema cyclostomum Stein Text
Philippia australis (J. Agardh) Kuckuck Card image
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Philippiella australis (J. Agardh) P.C. Silva Card image
Phillipsiella hispida (F.W. Phillips) Lemmermann Card image
Philozoon actiniarum Geddes Card image
Philozoon adriaticum T. LaJeunesse, K.E. Turnham & J. Wiedenmann Text
Philozoon anthopleurum T. LaJeunesse, C. Oakley, S. Davy, C.A. Spano & V.M. Cubillos Text
Philozoon balanophyllum T. LaJeunesse, J. Wiedenmann & S. Goffredo Text
Philozoon colossum T. LaJeunesse, M. Nitschke & D.J. Suggett Text
Philozoon geddesianum J. Wiedenmann & T. LaJeunesse Text
Philozoon medusarum Geddes Card image
Philozoon paranemonium T. LaJeunesse & P. Casado-Amezúa Text
Philozoon radiolariarum Geddes Card image
Philozoon siphonophorum Geddes Card image
Phitycolax inconspicua M.J. Wynne & F.J. Scott Card image
Phitycolax inconspicuus_('inconspicua') M.J. Wynne & F.J. Scott Text
Phitymophora amansioides (Sonder) Womersley Text
Phitymophora crenata J. Agardh Card image
Phitymophora crenata J. Agardh ex Mazza Text
Phitymophora hypoglossum (J. Agardh) H.B.S. Womersley & L.E. Phillips Text
Phitymophora imbricata (Areschoug) J. Agardh Text
Phitymophora laingii J. Agardh Card image
Phitymophora linearis (Laing) Kylin Card image
Phitymophora linearis (Laing) Laing Card image
Phlebophyllum sandrianum 'Zanardini' Card image
Phlebothamnion apiculatum (Meneghini) Kützing Card image
Phlebothamnion arbuscula (Dillwyn) Kützing Card image
Phlebothamnion baileyi Kützing Card image
Phlebothamnion brachiatum (Bonnemaison) Kützing Card image
Phlebothamnion brodiei_('brodiaei') (Harvey) Kützing Card image
Phlebothamnion byssoides (Arnott ex Harvey) Kützing Text
Phlebothamnion byssoides (Harvey) Kützing Card image
Phlebothamnion comosum (Harvey) Kützing Text
Phlebothamnion compressum Kützing Text
Phlebothamnion corymbiferum Kützing Card image
Phlebothamnion corymbosum (J.E. Smith) Kützing Card image
Phlebothamnion corymbosum var. subecorticatum Kützing Card image
Phlebothamnion divaricatum Kützing Card image
Phlebothamnion ellipticum (Montagne) Kützing Card image
Phlebothamnion faroense Kützing Card image
Phlebothamnion fruticulosum (J. Agardh) Kützing Card image
Phlebothamnion gaillonii Kützing Card image
Phlebothamnion gaillonii_('gallioni') (P. Crouan & H. Crouan) Kützing Text
Phlebothamnion giraudyi Kützing Card image
Phlebothamnion gracillimum (Agardh) Kützing Card image
Phlebothamnion grande (J. Agardh) Kützing Card image
Phlebothamnion graniferum (Meneghini) Kützing Text
Phlebothamnion granulatum (Ducluzeau) Kützing Card image
Phlebothamnion grevillei_('Grevillii') (Harvey) Kützing Text
Phlebothamnion grevillii (Harvey) Kützing Card image
Phlebothamnion hirtum (J. Hooker & Harvey) Kützing Text
Phlebothamnion hookeri (Dillwyn) Kützing Text
Phlebothamnion implicatum Kützing Text
Phlebothamnion lanceolatum Derbès Text
Phlebothamnion lanceolatum Derbès Card image
Phlebothamnion latissimum (Harvey) Kützing Text
Phlebothamnion latissimum (J. Hooker & Harvey) Kützing Card image
Phlebothamnion montagnei (J.D. Hooker) Kützing Card image
Phlebothamnion pachycaulon Kützing Card image
Phlebothamnion polyspermum (Agardh) Kützing Card image
Phlebothamnion purpuriferum Kützing Text
Phlebothamnion roseum (Roth) Kützing Text
Phlebothamnion scoparium (Harvey) Kützing Card image
Phlebothamnion scoparium (J. Hooker & Harvey) Kützing Card image
Phlebothamnion scoparium var. ramulosum (J. Hooker & Harvey) Kützing Card image
Phlebothamnion scoticum Kützing Card image
Phlebothamnion seirospermum (Griffiths) Kützing Card image
Phlebothamnion seirospermum Meneghini Card image
Phlebothamnion spinescens Kützing Card image
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Phlebothamnion spinosum Kützing Card image
Phlebothamnion spongiosum (Harvey) Kützing Card image
Phlebothamnion squarrosum Kützing Card image
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Phlebothamnion stuposum (Suhr) Kützing Text
Phlebothamnion tetragonum (J.E. Smith) Kützing Card image
Phlebothamnion tetricum (Dillwyn) Kützing Card image
Phlebothamnion trifarium (Meneghini) Kützing Card image
Phlebothamnion tripinnatum (Agardh) Kützing Card image
Phlebothamnion tripinnatum (C. Agardh) Kützing Text
Phlebothamnion velutinum (Sonder) Kützing Text
Phlebothamnion velutinum Kützing Card image
Phlebothamnion versicolor (Agardh) Kützing Card image
Phlebothamnion vidovichii (Meneghini) Kützing Card image
Phloeocaulon foecundum Sauvageau Card image
Phloeocaulon spectabile (Reinke) Sauvageau Card image
Phloeocaulon squamulosum (Geyler) Sauvageau Card image
Phloeorhiza diaphana Kützing Card image
Phloeospora articulata Thuret & Bornet Card image
Phloeospora brachiata Thuret Card image
Phloeospora curta (Foslie) Jaasund Card image
Phloeospora lofotensis Foslie Card image
Phloeospora pumila Kjellman Card image
Phloeospora subarticulata J.E. Areschoug Card image
Phloeospora subarticulata var. pumila (Kjellman) Reinke Card image
Card image
Phloeospora tortilis (Gobi) Areschoug Text
Phloeospora tortilis (Ruprecht) J.E. Areschoug Card image
Phloeospora tortilis f. lofotensis (Foslie) Kjellman Card image
Phloeospora tortilis subsp. chordariaeformis Strömfelt Card image
Phloiocaulon foecundum Sauvageau Card image
Phloiocaulon spectabile Reinke Text
Phloiocaulon squamulosum (Turner) Geyler Card image
Phloiocaulon suhrii (J. Agardh) P.C. Silva Text
Phlyctaenia maritima (Ehrenberg) Kützing Card image
Phlyctaenia minuta Kützing Card image
Phlyctis bifurcatus Rafinesque Text
Phlyctis cervicornis Rafinesque Text
Phlyctis cuneiformis Rafinesque Text
Phlyctis dichotomus Rafinesque Text
Phlyctis latifolius Rafinesque Text
Phlyctis polypidioides Rafinesque Card image
Phlyctis polypodioides Rafinesque Text
Phlyctis subfistulosus Rafinesque Text
Phlyctis undulatus Rafinesque Text
Phoberocysta dubia Corradini Card image
Phoberocysta gochti Corradini Card image
Phoberocysta neocomica (Gocht) Millioud Card image
Phoberocysta sarjeantii_('sarjeanti') Corradini Card image
Phoberocysta serpaglii Corradini Card image
Phoeococcus adnatus (L.) G.S. West Card image
Phoeococcus clementii_('clementi') (Meneghini ex Kützing) Borzi Card image
Phoracis filicina Rafinesque Text
Phormidesmis arctica L. Raabová, L. Kovacik, J. Elster, & O. Strunecký {invalid} Text
Phormidesmis communis L. Raabová, L. Kováčik, J. Elster & O. Strunecký ex Davydov & Vilnet Text
Phormidesmis communis L. Raabová, L. Kovacik, J. Elster, & O. Strunecký {invalid} Text
Phormidesmis mollis_('molle') (Gomont) S. Turicchia, S. Ventura, J. Komárková, & J. Komárek Text
Phormidesmis nigrescens (J. Komárek) L. Raabová, L. Kovacik, J. Elster, & O. Strunecký Text
Phormidesmis priestleyi (F.E. Fritsch) J. Komárek et al. Text
Phormidiochaete balearica (Bornet & Flahault) Komárek Text
Phormidiochaete crustacea (Borzì ex Bornet & Flahault) M. Bohunická & J.R. Johansen {illegitimate} Text
Phormidiochaete fusca (Starmach) Komárek Text
Phormidiochaete nordstedtii (Bornet & Flahault) Komárek Text
Phormidioidea superba Wieland Card image
Phormidiopsis artesiana Radzimovskii Card image
Phormidites fluctuosa Palik Card image
Phormidium abronema Skuja Text
Phormidium acidophilum J. Copeland Card image
Phormidium acula_('acutum') (Brühl & Biswas) K. Anagnostidis & J. Komárek Text
Phormidium acuminatum (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium acuminatum var. longe-attenuatum (Geitler & Ruttner) I. Umezaki & M. Watanabe Text
Phormidium acuminatum var. longeattenuatum (Geitler & Ruttner) I. Umezaki & M. Watanabe Card image
Phormidium acutissimum (H. Kufferath) K. Anagnostidis & J. Komárek Text
Phormidium adspersum Roemer Card image
Phormidium aerugineo-caeruleum (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium aeruginosum Nägeli ex Kützing Card image
Phormidium aeruginosum var. membranaceum Grunow Card image
Phormidium aeruginosum var. tenue Kützing Card image
Phormidium affine Kützing Card image
Phormidium africanum Lemmermann Text
Phormidium africanum f. elongatum Thomas & Gonzalves Text
Phormidium alaskense Gomont Card image
Phormidium allochroum Kützing Card image
Phormidium allorgei (Frémy) K. Anagnostidis & J. Komárek Text
Phormidium ambiguum Gomont Text
Phormidium ambiguum var. majus_('major') Lemmermann Card image
Phormidium amoenum Kützing Text
Phormidium amoenum f. tenuissimum_('tenuissima') Nave Card image
Phormidium amoenum var. compactum Kützing Card image
Phormidium amoenum var. infusionum Kützing Card image
Phormidium amphibium (C. Agardh ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium amphibolum Rabenhorst Card image
Phormidium anabaenoides Drouet Text
Phormidium anabaenoides Jao & Y.Y. Lee Card image
Phormidium anabaenoides Jao & Y.Y. Lee {illegitimate} Text
Phormidium anagnostidis Molinari & Guiry Text
Phormidium angustissimum W. West & G.S. West Text
Phormidium angustissimum f. majus_('major') Frémy Card image
Phormidium angustissimum var. saxicola Gardner Card image
Phormidium angustissimum var. saxicola N.L. Gardner Text
Phormidium animale (C. Agardh) K. Anagnostidis & J. Komárek Text
Phormidium anissimovae (Elenkin) O.N. Vinogradova Text
Phormidium anomalum var. majus Vasishta Card image
Phormidium anomalum_('anomala') C.B. Rao Text
Phormidium antarcticum W. West & G.S. West Text
Phormidium antliarium (Mertens) Gomont Card image
Phormidium antliarium (Mertens) Gomont {invalid} Text
Phormidium aqualimpidense_('aqualimpidensis') (P.A.C. Senna & L.V. Ferreira) M.T.P. Azevedo Text
Phormidium arboricola N.M. Lemes-da-Silva, L.H. Zanini-Branco & O. Necchi Jr. Text
Phormidium arcuatum Skuja Text
Phormidium arenarium (C. Agardh) Rabenhorst Card image
Phormidium arthrospiroides (Virieux) K. Anagnostidis & J. Komárek Text
Phormidium arthurense_('arthurensis') P.M. Novis & G. Visnovsky Text
Phormidium articulatum (N.L. Gardner) K. Anagnostidis & J. Komárek Text
Phormidium arvense (C.B. Rao) K. Anagnostidis Text
Phormidium attenuatum (Fritsch) K. Anagnostidis & J. Komárek Text
Phormidium australe Kützing Card image
Phormidium autumnale (C. Agardh) Trevisan Text
Phormidium autumnale Gomont Text
Phormidium autumnale f. tenue_('tenuis') W. West & G.S. West Card image
Phormidium autumnale f. uncinatum (C. Agardh) Boye Petersen Card image
Phormidium autumnale f. uncinatum (Gomont ex Gomont) Boye Petersen Card image
Phormidium autumnale var. minus Gardner Card image
Phormidium autumnale var. olivaceum_('olivacea') Boresch Card image
Phormidium azoricum O.C. Schmidt Card image
Phormidium baculum (Gomont) K. Anagnostidis Text
Phormidium balliaense Pandey & Mitra Card image
Card image
Phormidium beccarianum (Gomont ex Forti) K. Anagnostidis & J. Komárek Text
Phormidium beggiatoiforme (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium beggiatoiforme f. phormidioides N.V. Kondrateva Text
Phormidium bekesiense (I. Kiss) K. Kiss Text
Phormidium beppuense_('beppuensis') Yoneda Card image
Phormidium biasolettianum Kützing Card image
Phormidium bicolor Kützing Card image
Phormidium biforme G.H. Schwabe Text
Phormidium biforme Kützing Card image
Phormidium biforme Schwabe Card image
Phormidium bigranulatum N.L. Gardner Text
Phormidium bigranulatum f. brevicellulatum_('brevicellulata') Claus Card image
Phormidium bigranulatum f. majus_('major') Vasishta Card image
Phormidium bijahense_('bijahensis') J. Copeland Text
Phormidium bijugatum Kongisser Text
Phormidium bohneri Schmidle Card image
Phormidium boryanum (C. Agardh ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium boryanum Kützing Card image
Phormidium boryanum f. flexuosum_('flexuosa') (Kützing) Rabenhorst Card image
Phormidium boryanum f. valesiacum_('valesiaca') (Kützing) Rabenhorst Card image
Phormidium boryanum var. minus T. Mrozinska, M. Olech, & A. Massalski Text
Phormidium boryanum var. minus_('minor') K. Anagnostidis, A. Economou-Amilli, & K. Makris {invalid} Text
Phormidium breve (Kützing ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium breviarticulatum Jao Card image
Phormidium bryophilum Rabenhorst Card image
Phormidium bulgaricum (Komárek) K. Anagnostidis & J. Komárek Text
Phormidium caerulescens (Gicklhorn) K. Anagnostidis Text
Phormidium calcareum Kützing Card image
Card image
Phormidium calcicola Gardner Card image
Phormidium calciphilum I. Umezaki Text
Phormidium calidum (C. Agardh) Gomont Card image
Phormidium calidum Gomont Text
Phormidium calidum var. olivaceum Gardner Card image
Phormidium californicum Drouet Card image
Phormidium canoviride Nägeli ex Kützing Card image
Phormidium carboniciphilum (Prát) K. Anagnostidis & J. Komárek Text
Phormidium carotinosum (Geitler) K. Anagnostidis & J. Komárek Text
Phormidium cataractarum (Nägeli) Gomont Card image
Phormidium cataractarum Rabenhorst Card image
Phormidium cataractum "Rabenhorst" Card image
Phormidium caucasicum (Elenkin & Kossinskaja) K. Anagnostidis Text
Phormidium cebennense Gomont Text
Phormidium cebennense f. thermale Geitler & Ruttner Card image
Phormidium cebennense var. asiaticum Borge Card image
Phormidium ceylanicum Wille Text
Phormidium ceylanicum var. minus_('minor') Kamat Card image
Phormidium chalybeum (Mertens ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium chalybeum var. depauperatum (J. Copeland) I. Umezaki & M. Watanabe Text
Phormidium charcotianum Gomont Card image
Phormidium chlorinum (Kützing ex Gomont) I. Umezaki & M. Watanabe Text
Phormidium chlorinum (Kützing) I. Umezaki & M. Watanabe Card image
Phormidium chungii N.L. Gardner Text
Phormidium cincinnatum Itzigsohn Card image
Phormidium cincinnatum var. capitatum B.N. Prasad & Mehrotra Card image
Phormidium claricentrosum (N.L. Gardner) K. Anagnostidis & J. Komárek Text
Phormidium cliarense (W. West) K. Anagnostidis & J. Komárek Text
Phormidium coerulescens Crouan fr. Card image
Phormidium conchicola Frémy Text
Phormidium congestum Rabenhorst Card image
Phormidium conradii (Kufferath) K. Anagnostidis & J. Komárek Text
Phormidium conspersum Meneghini ex Kützing Card image
Phormidium constrictum Klas Card image
Phormidium contortum Meneghini ms. Card image
Phormidium corallinae (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium corallyticum K. Rützler & D. Santavy Text
Phormidium corbierei (Frémy) K. Anagnostidis Text
Phormidium corium (C. Agardh) Kützing Text
Phormidium corium Gomont Card image
Phormidium corium f. maius_('maior') Schwabe Card image
Phormidium corium f. majus_('major') S.C. Santra & U.C. Pal Card image
Phormidium corium f. majus_('major') S.C. Santra & U.C. Pal {illegitimate} Text
Phormidium corium var. acuminatum Playfair Card image
Phormidium corium var. capitatum N.L. Gardner Card image
Phormidium corium var. constrictum Playfair Card image
Phormidium corium var. inaequale Kützing Card image
Card image
Phormidium corium var. tenuior Rabenhorst Card image
Phormidium coutinhoi J. Sampaio Card image
Phormidium crassius (Behre) K. Anagnostidis Text
Phormidium crassiusculum Kützing Card image
Card image
Phormidium crassivaginatum (Claus) K. Anagnostidis & J. Komárek Text
Phormidium crosbyanum Tilden Text
Phormidium crouanii var. fritschii Woodhead & Tweed Card image
Phormidium crouanii_('crouani') Gomont Text
Phormidium crustaceum Woronichin Text
Phormidium curtum Hollerbach Text
Phormidium curvatum (Kützing) Hieronymus Card image
Phormidium deflexoides (Elenkin & Kossinskaja) K. Anagnostidis & J. Komárek Text
Phormidium deflexum (W. West & G.S. West) K. Anagnostidis & J. Komárek Text
Phormidium demingii M.A. Howe Card image
Phormidium desikacharyiense_('desikacharyiensis') Vasishta Card image
Phormidium detersum Gomont Card image
Phormidium dictyothallum Skuja Text
Phormidium diguetii (Gomont) Anagnostidis & Komárek Text
Phormidium dimorphum Lemmermann Card image
Phormidium dudichianum_('dudicsianum') (Claus) K. Anagnostidis Text
Phormidium durum Gardner Card image
Phormidium ectocarpi Gomont Text
Phormidium ectocarpi f. fuscescens Frémy Card image
Phormidium edessae Skuja Card image
Phormidium endolithicum Ercegovic Card image
Phormidium endolithicum f. lacustre_('lacustris') Cado Card image
Phormidium endolithicum f. lacustre_('lacustris') Cado {invalid} Text
Phormidium endophyticum (W. West & G.S. West) Skuja Card image
Phormidium endospongeliae I. Umezaki Text
Phormidium epiphyticum Gardner Card image
Phormidium epiphyticum N.L. Gardner Text
Phormidium ercegovicii_('Ercegovici') Cado Text
Phormidium etoshii P. Dadheech, D.A. Casamatta, P. Casper & L. Krienitz Text
Phormidium exospirum (Skuja) K. Anagnostidis Text
Phormidium fasciculatum Kützing Text
Phormidium fasciculatum Nägeli ms. Card image
Phormidium favosum (Bory) Gomont Card image
Phormidium favosum Gomont Text
Phormidium favosum f. tenuius_('tenuior') Petkoff Card image
Phormidium favosum var. minus Vasishta Card image
Phormidium favosum var. spirale Lemmermann Card image
Phormidium feldmannii_('Feldmanni') Frémy Card image
Phormidium firmum Kützing Card image
Phormidium flexuosum Kützing Card image
Phormidium fonticola Kützing Text
Phormidium fonticola Kützing ex Gomont Text
Phormidium fonticola var. pulchrum Kützing Card image
Phormidium foreaui (Frémy) I. Umezaki & M. Watanabe Text
Phormidium formosum (Bory ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium foveolarum Gomont Text
Phormidium foveolarum f. minus Anand Card image
Phormidium foveolarum f. moniliforme_('moniliformis') Anand Card image
Phormidium foveolarum var. moniliforme Anand Card image
Phormidium fragile (Meneghini) Gomont Text
Phormidium fragile Gomont Text
Phormidium fragile f. longa M. Gupta & D.C. Pandey Card image
Phormidium fragile f. maius Claus Text
Phormidium franquetii_('franqueti') Bourrelly Text
Phormidium frigidum Fritsch Text
Phormidium fuellebornii_('Füllebornii') Schmidle Card image
Phormidium fuscoluteum_('fusco-luteum') Nägeli ex Kützing Card image
Phormidium gardneri Muzafarov Card image
Phormidium gardnerianum Drouet Text
Phormidium gebhardtianum (Claus) K. Anagnostidis & J. Komárek Text
Phormidium gelatinicola Geitler Text
Phormidium gelatinosum Woronichin Text
Phormidium gelatinosum f. ochridanum_('Ochridana') Cado {invalid} Text
Phormidium gelatinosum f. ochridanum_('ochridana') Cado Card image
Phormidium geysericola J. Copeland Text
Phormidium glaciale W. West & G.S. West Text
Phormidium glaciale West & West Card image
Phormidium glaciale f. longiarticulatum_('longiarticulata') Wille Card image
Phormidium glutinosum (C. Agardh) A. Braun Text
Phormidium glutinosum (C. Agardh) Rabenhorst Card image
Phormidium gracile (Rabenhorst ex Gomont) K. Anagnostidis {illegitimate} Text
Phormidium gracile Lindstedt Text
Phormidium gracile var. roseum Lindstedt Card image
Phormidium grande Playfair Card image
Phormidium granulatum (N.L. Gardner) K. Anagnostidis Text
Phormidium griseo-violaceum (Skuja) K. Anagnostidis Text
Phormidium groesbeckianum Drouet Card image
Phormidium grunowianum (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium guyanense Montagne Card image
Phormidium gyrale_('gyralis') B.N. Prasad & Mehrotra Card image
Phormidium halophilum (Hansgirg ex Gomont) K. Anagnostidis & J. Komárek {invalid} Text
Phormidium hamelii (Frémy) K. Anagnostidis & J. Komárek Text
Phormidium hancockii (Drouet) Drouet Text
Phormidium hansgirgii_('Hansgirgi') Schmidle Card image
Phormidium hendersonii Howe Text
Phormidium henningsii Lemmermann Text
Phormidium heteropolare Skuja Card image
Phormidium hiemale (Jaag) K. Anagnostidis Text
Phormidium hieronymusii Lemmermann Card image
Phormidium hieronymusii_('hieronymi') Lemmermann Card image
Phormidium holdenii (Forti) L.H.Z. Branco, C.L. Sant'Anna, M.T.P. Azevedo, & L. Sormus Text
Phormidium hormoides Setchell & Gardner Card image
Phormidium hormoides Setchell & N.L. Gardner Text
Phormidium hoshiarpurense Vasishta Card image
Phormidium hyalinum Bongale Card image
Phormidium hydrocoleoides Drouet Card image
Phormidium hypersalinum Campbell & Golubic Text
Phormidium hypolimneticum S.E. Campbell Text
Phormidium hypolimneticum var. majus_('major') S.E. Campbell Card image
Phormidium hypolimneticum var. maximum_('maxima') S.E. Campbell Card image
Phormidium ibusukiense (Emoto & Yoneda) K. Anagnostidis & J. Komárek Text
Phormidium inaequale Kützing Card image
Phormidium inaequale Nägeli ex Kützing Card image
Phormidium incrustatum (Nägeli) Gomont mscr Card image
Phormidium incrustatum Gomont ex Gomont Card image
Phormidium incrustatum var. cataractarum (Nägeli) Gomont Card image
Phormidium incrustatum var. cataractarum Gomont Card image
Phormidium incrustatum var. incrustatum Gomont Card image
Phormidium ingricum (Woronichin) K. Anagnostidis & J. Komárek {illegitimate} Text
Phormidium insigne (Skuja) K. Anagnostidis Text
Phormidium insulare (N.L. Gardner) P.A.C. Senna & P. Compère Text
Phormidium interruptum Kützing Card image
Card image
Phormidium interruptum f. radians Rabenhorst Card image
Phormidium interruptum f. tenuius_('tenuior') Rabenhorst Card image
Phormidium interruptum var. capitatum Gardner Card image
Phormidium interruptum var. rigidum Gardner Card image
Phormidium inundatum Kützing Card image
Phormidium inundatum Kützing ex Gomont Card image
Phormidium inundatum var. conspersum Meneghini Card image
Phormidium ionicum (Skuja) K. Anagnostidis & J. Komárek Text
Phormidium irriguum (Kützing ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium irriguum f. minus_('minor') K. Sciuto & I. Moro {invalid} Text
Phormidium jadinianum Gomont Text
Phormidium jasorvense_('jasorvensis') (Vouk) K. Anagnostidis & J. Komárek Text
Phormidium jenkelianum G. Schmid Text
Phormidium jenkelianum f. majus Vasishta Card image
Phormidium joannianum Kützing Card image
Phormidium joannianum Kützing {invalid} Text
Phormidium julianum (Meneghini) Rabenhorst Card image
Phormidium karakalpakense (Muzafarov) K. Anagnostidis & J. Komárek Text
Phormidium kermesinum Meneghini Card image
Phormidium koettlitzii (Fritsch) K. Anagnostidis & J. Komárek Text
Phormidium kolkwitzii Komárek Text
Phormidium komarovii Anissimova Text
Phormidium kondratjevae_('kondratjevi') O.N. Vinogradova Text
Phormidium konstantinosum I. Umezaki & M. Watanabe Text
Phormidium koprophilum (Skuja) K. Anagnostidis Text
Phormidium koreanum G.S. An Text
Phormidium kuetzingianum (Kirchner ex Forti) K. Anagnostidis & J. Komárek Text
Phormidium kuetzingianum_('kützingianum') Le Jolis Card image
Phormidium kuetzingii_('Kützingii') Rabenhorst Card image
Phormidium kwangsiense C.-C. Jao Text
Phormidium kwangsiense Jao Card image
Phormidium lacustre K. Anagnostidis {invalid} Text
Phormidium lacustre Nägeli ex Kützing Card image
Phormidium laetevirens (P. Crouan & H. Crouan ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium laminosum (C. Agardh) Gomont Text
Phormidium laminosum Gomont Text
Phormidium laminosum f. circinatum_('circinata') Anagnostidis Card image
Phormidium laminosum f. homogeneum_('homogenea') Wille Card image
Phormidium laminosum f. weedii J.M. Tilden Card image
Phormidium laminosum f. weedii Tilden Text
Phormidium laminosum var. aerugineum_('aeruginea') Boresch Card image
Phormidium laminosum var. maius Laloraya & Mitra Card image
Phormidium laminosum var. maius Laloraya & Mitra invalid Card image
Phormidium laminosum var. majus_('major') Laloraya & Mitra Card image
Phormidium laminosum var. olivaceofuscum_('olivaceo-fusca') Boresch Card image
Phormidium lapideum Geitler Text
Phormidium laysanense Lemmermann Card image
Phormidium leptodermum Kützing Card image
Phormidium leptodermum var. capitatum Gardner Card image
Phormidium lignicola Frémy Text
Phormidium limicola Kützing Card image
Phormidium limosum (Dillwyn) P.C. Silva Card image
Phormidium limosum P.C. Silva Text
Phormidium lismorense (Playfair) K. Anagnostidis & J. Komárek Text
Phormidium litorale Golubic Card image
Phormidium lividum Nägeli ex Kützing Card image
Phormidium lloydianum (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium lucidum (C. Agardh) Kützing Card image
Phormidium lucidum Kützing ex Gomont Text
Phormidium lucidum f. tenuius_('tenuior') Melnikova Card image
Phormidium lucidum var. amoenum (Kützing) Playfair Card image
Phormidium lumbricale J.R. Johansen & D.A. Casamatta Text
Phormidium luridum (Kützing) Gomont Card image
Phormidium luridum Gomont Text
Phormidium luridum f. nigrescens Frémy Card image
Phormidium luridum f. violacescens Frémy Card image
Phormidium luridum var. fuscum_('fusca') Boresch Card image
Phormidium luridum var. olivaceum_('olivacea') Boresch Card image
Phormidium luridum var. violaceum_('violacea') Boresch Card image
Phormidium lusitanicum (J. Sampaio) K. Anagnostidis Text
Phormidium lutescens (Hansgirg) K. Anagnostidis & J. Komárek Text
Phormidium lyngbyaceum Kützing Text
Phormidium lyngbyaceum var. rhaeticum Brügger Card image
Phormidium macedonicum Cado Card image
Phormidium majusculum (Dillwyn) Kützing Card image
Phormidium maraaense (Setchell) K. Anagnostidis & J. Komárek Text
Phormidium margaritiferum Kützing Card image
Phormidium martini_('martinii') (Frémy) Anagnostidis & Komárek Text
Phormidium mehrae_('mehrai') Vasishta Card image
Phormidium melanochroum_('melanochroun') V. Lamprinou & A. Pantazidou {invalid} Text
Phormidium membranaceum Kützing Card image
Phormidium membranaceum f. rivularioides Grunow Card image
Phormidium membranaceum var. biforme 'Kützing' Card image
Phormidium membranaceum var. biforme Kützing Card image
Phormidium membranaceum var. inaequale (Nägeli) Rabenhorst Card image
Phormidium membranaceum var. inaequale Nägeli Card image
Phormidium membranaceum var. subaequale Grunow Card image
Phormidium membranaceum var. viale Rabenhorst Card image
Phormidium meneghinianum Kützing Card image
Phormidium meneghinianum var. crassiusculum (Kützing) Rabenhorst Card image
Phormidium meslinii (Frémy) K. Anagnostidis & J. Komárek Text
Phormidium microtomum Skuja Text
Phormidium minimum O.C. Schmidt Card image
Phormidium minnesotense (Tilden) Drouet Text
Phormidium minutum Lindstedt Card image
Phormidium minutum Lindstedt {illegitimate} Text
Phormidium minutum Skvortzov Card image
Phormidium moerlianum Grunow Card image
Phormidium molischii (Vouk) K. Anagnostidis & J. Komárek Text
Phormidium molle (Kützing) Gomont Card image
Phormidium molle Gomont Text
Phormidium molle f. elongatum Anand Card image
Phormidium molle f. elongatum_('elongata') Anand Card image
Phormidium molle f. longiarticulatum Jao Card image
Phormidium molle f. minus_('minor') Anand Card image
Phormidium molle f. tenuius_('tenuior') West & West Card image
Phormidium molle var. chlorinum Fjerdingstad Card image
Phormidium molle var. kwangsiense C.-C. Jao Text
Phormidium molle var. kwangsiense Jao Card image
Phormidium molle var. minus_('minor') C.D. Gebelein Card image
Phormidium molle var. minus_('minor') C.D. Gebelein {invalid} Text
Phormidium molle var. tenue_('tenuis') Woronichin Card image
Phormidium monile Setchell & Gardner Card image
Phormidium monile Setchell & N.L. Gardner Text
Phormidium moniliforme Gomont Card image
Card image
Phormidium mucicola Naumann & Huber-Pestalozzi Text
Phormidium mucicola f. crassum Skuja Text
Phormidium mucicola f. elongatum Muzafarov Card image
Phormidium mucicola f. roseum_('rosea') Skuja Text
Phormidium mucosum Gardner Card image
Phormidium mucosum N.L. Gardner Text
Phormidium mucosum var. arvense C.B. Rao Text
Phormidium murale Kützing ex Roemer Card image
Phormidium murrayi (W. West & G.S. West) K. Anagnostidis & J. Komárek Text
Phormidium muscorum (Gomont) Dalla Torre & Sarnthein Text
Phormidium mycoideum Frémy Text
Phormidium naegelianum Kützing Card image
Phormidium natans (Gomont) P.A.C. Senna & P. Compère Text
Phormidium naveanum Grunow Card image
Phormidium naveanum var. marinum_('marina') C.K. Tseng & M. Hua {invalid} Text
Phormidium nemuroense (Yoneda) I. Umezaki & M. Watanabe Text
Phormidium nigroviride_('nigro-viride') (Thwaites ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium nigrum (Vaucher ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium nostochoides C.-C. Jao Text
Phormidium nostochoides Jao Card image
Phormidium numarium Playfair Card image
Phormidium numidicum (Gomont) K. Anagnostidis & J. Komárek Text
Phormidium obscurum Kützing Text
Phormidium okenii (C. Agardh ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium olivaceum Rabenhorst Card image
Phormidium olivascens Frémy Card image
Phormidium orientale G.S. West Text
Phormidium orientale f. minus_('minor') Laloraya & Mitra invalid Card image
Phormidium orientale var. breviarticulatum_('breviarticulata') N.L. Gardner Card image
Phormidium orientale var. longiarticulatum Halász Card image
Card image
Phormidium ornatum (Kützing ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium oryzetorum Martens Card image
Phormidium pachydermaticum Frémy Card image
Phormidium pallidum Nägeli Card image
Phormidium paludosum Jao & Y.Y. Lee Card image
Phormidium pannosum (Bory) Kützing Card image
Phormidium pannosum var. crassius Kützing Card image
Phormidium pannosum var. viale Kützing Card image
Phormidium papillaterminatum_('papillaterminata') Kisselev Card image
Phormidium papyraceum (C. Agardh) Gomont Card image
Phormidium papyraceum (C. Agardh) Rabenhorst Card image
Phormidium papyraceum Gomont Text
Phormidium papyraceum f. lutescens S. Stockmayer Text
Phormidium papyraceum f. lutescens Stockmayer Card image
Phormidium papyraceum var. biasolettianum (Kützing) Rabenhorst Card image
Phormidium papyraceum var. spadiceum (Carmichael) Rabenhorst Card image
Phormidium papyrinum (Bory) Kützing Card image
Phormidium parallelum Kützing Card image
Phormidium paucigranatum (Brühl & Biswas) K. Anagnostidis & J. Komárek Text
Phormidium paulsenianum Boye Petersen Card image
Phormidium paulsenianum f. takyricum Novichkova Text
Phormidium pavlovskoense Elenkin Text
Phormidium penicellatum Gomont Card image
Phormidium penicillatum Gomont Text
Phormidium penicillatum f. vaginata Frémy Card image
Phormidium persicinum Gomont Text
Phormidium pilosum var. novae-semliae Shirshov Text
Phormidium plicatum Kützing Card image
Phormidium priestleyi F.E. Fritsch Text
Phormidium productum (W. West & G.S. West) K. Anagnostidis & J. Komárek Text
Phormidium proteus (Skuja) I. Umezaki & M. Watanabe Text
Phormidium pseudacutissimum (Geitler) K. Anagnostidis & J. Komárek Text
Phormidium pseudo-okenii S. Turicchia, S. Ventura, J. Komárková, & J. Komárek Text
Phormidium pseudocortianum (Starmach) K. Anagnostidis Text
Phormidium pseudopriestleyi K. Anagnostidis & J. Komárek Text
Phormidium pseudotenue Stockmayer & Skuja Text
Phormidium pseudovalderianum Woronichin Text
Phormidium publicum Kützing Card image
Phormidium pulvinatum Collins Text
Phormidium pulvinatum Woronichin Text
Phormidium purpurascens (Kützing) Gomont Card image
Phormidium purpurascens Gomont Text
Phormidium purpurascens f. ochridianum_('ochridana') Cado Card image
Phormidium purpurascens var. circinnatum Virieux Card image
Phormidium purpurascens var. elegans Drouet Text
Phormidium purpurascens var. homogeneum Gardner Card image
Phormidium purpurascens var. homogeneum N.L. Gardner Text
Phormidium purpurascens var. laminatum J. Copeland Card image
Phormidium puteale (Kützing ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium puteale var. minus_('minor') (Geitler) I. Umezaki & M. Watanabe Text
Phormidium quadripunctulatum_('quadripunctulata') (Brühl & Biswas) N.L. Gardner Card image
Phormidium racovitzae De Wildeman Card image
Phormidium ramosum J.B. Petersen Text
Phormidium raoi P.A.C. Senna & P. Compère Text
Phormidium regelii (Skuja) K. Anagnostidis & J. Komárek Text
Phormidium retzii (C. Agardh) Kützing Card image
Phormidium retzii Gomont Text
Phormidium retzii f. fasciculatum_('fasciculata') Gomont Text
Phormidium retzii f. majus_('major') Parukutty Card image
Phormidium retzii f. purpurascens Grunow Card image
Phormidium retzii f. rupestre_('rupestris') Gomont Text
Phormidium retzii f. tenue_('tenuis') Rabenhorst Card image
Phormidium retzii var. nigroviolaceum_('nigro-violacea') Wille Card image
Phormidium richardsii Drouet Card image
Phormidium rimosum (Komárek) K. Anagnostidis & J. Komárek Text
Phormidium rivulare Kützing Card image
Phormidium rivulare var. rupestre (C. Agardh) Kützing Card image
Phormidium rivulare var. rupestre (C. Agardh) Kützing {invalid} Text
Phormidium roseum (Batters) K. Anagnostidis Text
Phormidium rotheanum Itzigsohn Text
Phormidium rotheanum var. capitatum Desikachary Card image
Phormidium rotheanum var. capitatum Desikachary {invalid} Text
Phormidium rotundum_('rotunda') S.C. Santra & U.C. Pal Text
Phormidium rubidum (Frémy) K. Anagnostidis & J. Komárek Text
Phormidium rubriterricola N.L. Gardner Text
Phormidium rubroterricola var. majus Vasishta Card image
Phormidium rubroviolaceum_('rubro-violaceum') (Crouan) Gomont Card image
Phormidium rubrum Tilden Text
Phormidium rufescens Kützing Card image
Phormidium rupestre (C. Agardh) Kützing Text
Phormidium rupestre var. rivulare Kützing Card image
Phormidium rupestre var. tingens Kützing Card image
Phormidium rupicola_('rupicolum') (Hansgirg ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium sakasitae_('sakashitae') (Yoneda) K. Anagnostidis & J. Komárek Text
Phormidium salgadense Molinari & Guiry Text
Phormidium salinarum (Collins) K. Anagnostidis & J. Komárek Text
Phormidium salinum (Alten) K. Anagnostidis & J. Komárek Text
Phormidium salinum Roemer Card image
Phormidium sauteri Grunow Card image
Phormidium schroederi (O. Borge) K. Anagnostidis & J. Komárek Text
Phormidium schroeteri (Hansgirg) K. Anagnostidis Text
Phormidium schultzii (Lemmermann) K. Anagnostidis & J. Komárek Text
Phormidium scytonematicola Gardner Card image
Phormidium scytonematicola N.L. Gardner Text
Phormidium scytonematicola var. minus Gardner Card image
Phormidium scytonematicola var. minus N.L. Gardner Text
Phormidium setchellianum Gomont Text
Phormidium simplicissimum (Gomont) Anagnostidis & Komárek Text
Phormidium sinense Jao Card image
Phormidium smaragdinum (Kützing) Kützing Card image
Phormidium smaragdinum var. thermarum Nägeli Card image
Phormidium solitare (Kützing ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium solitare (Kützing) Rabenhorst Card image
Phormidium solitare Forti Text
Phormidium solitare f. crassius_('crassior') Rabenhorst Card image
Phormidium spadiceum Kützing Card image
Phormidium spirale C.-C. Jao Text
Phormidium spirale Jao Card image
Phormidium spirale_('spiralis') Vasishta Card image
Phormidium spirulinoides I. Umezaki & M. Watanabe Text
Phormidium splendidum (Greville ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium spongeliae (F.E. Schulze) Gomont Card image
Phormidium spongeliae Gomont Text
Phormidium spongicola Weber-van Bosse Card image
Phormidium stagninum K. Anagnostidis {illegitimate} Text
Phormidium stagninum var. maius Kamat Card image
Phormidium stagninum var. minus Vasishta Card image
Phormidium stagninum var. robustum Vasishta Card image
Phormidium stagninum_('stagnina') Bhashyakarla Rao Text
Phormidium standleyi Drouet Text
Phormidium steyermarkii Drouet Card image
Phormidium stragulum (Kützing) Rabenhorst Card image
Phormidium subcapitatum J.B. Petersen Text
Phormidium subcontinuum Nägeli ms. Card image
Phormidium subfuscum Kützing Card image
Card image
Phormidium subfuscum var. firmum (Kützing) Rabenhorst Card image
Phormidium subfuscum var. joannianum Gomont Text
Phormidium subfuscum var. membranaceum Rabenhorst Card image
Phormidium subhormoides G.S. An Text
Phormidium subincrustatum F.E. Fritsch & F. Rich Card image
Phormidium subincrustatum F.E. Fritsch & M.F. Rich Text
Phormidium submembranaceum (Ardissone & Strafforello) Gomont Card image
Phormidium submembranaceum Gomont Text
Phormidium submembranaceum f. minus (Anand) Powell Card image
Phormidium submembranaceum var. minus_('minor') Anand Card image
Card image
Phormidium subproboscideum (W. West & G.S. West) K. Anagnostidis & J. Komárek Text
Phormidium subsalsum Gomont Text
Phormidium subsolitarium W. West & G.S. West Card image
Phormidium subspiroides (J. Copeland) I. Umezaki & M. Watanabe Text
Phormidium subterraneum J. Copeland Text
Phormidium subtilissimum (Kützing) P. Richter Card image
Phormidium subtorulosum Brébisson ex Kützing Card image
Phormidium subtruncatum Woronichin Text
Phormidium subtruncatum var. constrictum Claus Card image
Phormidium subuliforme (Thwaites ex Gomont) Anagnostidis & Komárek Card image
Phormidium subuliforme (Thwaites ex Gomont) Anagnostidis & Komárek {illegitimate} Text
Phormidium subuliforme Gomont Text
Phormidium tadzhikicum Melnikova Card image
Phormidium takyricum (Novichkova) O.N. Vinogradova Text
Phormidium tambi_('tambii') (Woronichin) K. Anagnostidis & J. Komárek Text
Phormidium tanganyikae (G.S. West) K. Anagnostidis & J. Komárek Text
Phormidium taylorii_('taylori') (Drouet & Strickland) K. Anagnostidis Text
Phormidium tenue (C. Agardh ex Gomont) Anagnostidis & Komárek Card image
Phormidium tenue (Kützing) Rabenhorst Card image
Phormidium tenue Anagnostidis & Komárek Card image
Phormidium tenue Anagnostidis & Komárek {illegitimate} Text
Phormidium tenue Gomont Text
Phormidium tenue f. nonconstrictum_('non-constrictum') Emoto & Hirose Text
Phormidium tenue f. nonconstrictum_('non-constrictum') Emoto & Hirosse Card image
Phormidium tenue f. vaginatum_('vaginata') Frémy Card image
Phormidium tenue var. chlorinum_('chlorina') Playfair Card image
Phormidium tenue var. granuliferum J. Copeland Text
Phormidium tenue var. marinum Gardner Card image
Phormidium tenue var. marinum N.L. Gardner Text
Phormidium tenue var. minus_('minor') Tiwari Card image
Card image
Phormidium tenuissimum Woronichin Text
Phormidium terebriforme (C. Agardh ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium tergestinum (Rabenhorst ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium thermale Drouet Card image
Phormidium thermale Drouet {illegitimate} Text
Phormidium thermale V. Vouk Text
Phormidium thermarum Nägeli ex Kützing Card image
Phormidium thermobium K. Anagnostidis Text
Phormidium thermophilum Elenkin Text
Phormidium thermophilum Skuja Card image
Phormidium thinoderma Kützing Card image
Phormidium thwaitesii I. Umezaki & M. Watanabe Text
Phormidium tinctorium Kützing Card image
Card image
Phormidium tinctorium Kützing ex Gomont Card image
Phormidium tinctorium var. naegelianum Kützing Card image
Phormidium toficola (Nägeli) Gomont Card image
Phormidium tortuosum (N.L. Gardner) K. Anagnostidis & J. Komárek Text
Phormidium treleasei Gomont Text
Phormidium treleasei f. breviarticulatum Claus Text
Phormidium treleasei f. breviarticulatum_('breviarticulata') Claus Card image
Phormidium trichodes Meneghini, inval. Card image
Phormidium truncatum Lemmermann Text
Phormidium truncatum var. thermale J. Copeland Text
Phormidium truncicola S.L. Ghose Text
Phormidium tyrolense Kützing Card image
Phormidium ulrichii (Prát) K. Anagnostidis & J. Komárek Text
Phormidium umbilicatum (Nägeli) Gomont Card image
Phormidium uncinatum (C. Agardh) Gomont Card image
Phormidium uncinatum Gomont ex Gomont Card image
Phormidium undosum Cado Card image
Phormidium unigranulatum (Kiselev) K. Anagnostidis & J. Komárek Text
Phormidium usteri_('usterii') Schmidle Card image
Phormidium usterii Schmidle Text
Phormidium valderiae f. majus Hollerbach Card image
Phormidium valderianum Gomont Text
Phormidium valderianum f. circinatum_('circinata') Anagnostidis Card image
Phormidium valderianum var. cartilagineum J. Copeland Text
Phormidium valderianum var. longiarticulatum Y.Y. Li Card image
Phormidium valderianum var. minus Vasishta Card image
Phormidium valderianum var. tenue Woronichin Card image
Phormidium valderianum var. validum Y.Y. Li Card image
Phormidium valderium Gomont Card image
Phormidium valesiacum Kützing Card image
Phormidium variabile (Wille) K. Anagnostidis & J. Komárek Text
Phormidium variabile_('variabilis') M.T.P. Azevedo & C.L. Sant'Anna {illegitimate} Text
Phormidium varium var. constrictum_('constricta') Bongale Card image
Phormidium versicolor Kützing Card image
Phormidium versicolor Wartmann Text
Phormidium vesiculosum J. Copeland Text
Phormidium violaceum (Wallroth ex Gomont) K. Anagnostidis & J. Komárek Text
Phormidium viride (Vaucher) Lemmermann Card image
Phormidium viscosum Lemmermann Card image
Phormidium vulgare Kützing Text
Phormidium vulgare var. chalybea Kützing Card image
Phormidium vulgare var. fuscum (Vaucher) Kützing Card image
Phormidium vulgare var. imberbe Stizenberger Text
Phormidium vulgare var. imberbe Stizenberger ms. Card image
Phormidium vulgare var. leptodermum (Kützing) Kützing Card image
Phormidium vulgare var. luteum (C. Agardh) Kützing Card image
Phormidium vulgare var. luteum_('lutea') Kützing Card image
Phormidium vulgare var. myochroum Kützing Card image
Phormidium vulgare var. myochroum_('myochroa') Kützing Card image
Phormidium vulgare var. publicum (Kützing) Kützing Card image
Phormidium vulgare var. purpurascens Kützing Card image
Phormidium weedii (Tilden) J. Copeland Card image
Phormidium weissii Drouet Text
Phormidium welwitschii Grunow Card image
Phormidium westii Kufferath Text
Phormidium willei (N.L. Gardner) K. Anagnostidis & J. Komárek Text
Phormidium woronichinii (Ponomarev) K. Anagnostidis {illegitimate} Text
Phormidium woronichinii Anissimova {illegitimate} Text
Phormidium woronichinii De Toni f. Text
Phormidium yonedae (I. Umezaki) I. Umezaki & M. Watanabe Text
Phormidium yuhuense (Yoneda) K. Anagnostidis & J. Komárek Text
Phormidium yuichii I. Umezaki & M. Watanabe Text
Photocystis ellipsoides Haeckel Card image
Phragmidiothrix multiseptata (Engler) Engler Card image
Phragmonema sordidum Zopf Card image
Phragmope discrepans (Foslie) A. Athanasiadis Text
Phragmoporella monilis Rezak Text
Phrix gregaria_('gregarium') (Dawson) J.G. Stewart Card image
Phrix gregaria_('gregarium') (E.Y. Dawson) J.G. Stewart Text
Phrix spatulata (E.Y. Dawson) M.J. Wynne, M. Kamiya & J.A. West Text
Phryganella abrotonifolia (L.) Stackhouse Card image
Phryganella barbata (Good. & Woodw.) Stackhouse Card image
Phryganella concatenata (L.) Stackhouse Card image
Phryganella discors (L.) Stackhouse Card image
Phryganella ericoides (Linnaeus) Stackhouse Card image
Phryganella nodicaulis (Stackhouse) Stackhouse Card image
Phthanoperidinium alectrolophum Eaton Card image
Phthanoperidinium amoenum Drugg & Loeblich, Jr. Card image
Phthanoperidinium campoense Caro Card image
Phthanoperidinium echinatum Eaton Card image
Phthanoperidinium filigranum (Benedek) Benedek & Sarjeant Card image
Phthanoperidinium filigranum (Benedek) Bujak & Davies Card image
Phthanoperidinium tritonium Eaton Card image
Phycastrum aculeatum (Ehrenberg) Kützing Card image
Phycastrum apiculosum (Ehrenberg) Kützing Card image
Phycastrum arachne (Ralfs) Kützing Card image
Phycastrum arachne (Ralfs) Nägeli Card image
Phycastrum asperum Perty Text
Phycastrum bifidum (Ehrenberg) Kützing Card image
Phycastrum brachiatum (Ralfs) Perty Card image
Phycastrum ciliatospinosum Perty Card image
Phycastrum commutatum Kützing Card image
Phycastrum convergens Perty Card image
Phycastrum crenulatum Nägeli Card image
Phycastrum crenulatum var. mixtum Nägeli Card image
Phycastrum crenulatum var. quadriradiatum Nägeli Card image
Phycastrum crenulatum var. quinqueradiatum Nägeli Card image
Phycastrum crenulatum var. triradiatum Nägeli Card image
Phycastrum cristatum Nägeli Text
Phycastrum cuspidatum (Brébisson) Kützing Card image
Phycastrum cuspidatum var. bilunulatum Kützing Card image
Phycastrum cuspidatum var. dejectum (Brébisson) Kützing Card image
Phycastrum cyrtocerum Kützing Card image
Phycastrum denticulatum Kützing Card image
Phycastrum denticulatum Nägeli Card image
Phycastrum denticulatum Nägeli {illegitimate} Text
Phycastrum depressum Nägeli Card image
Phycastrum dilatatum (Ehrenberg) Kützing Card image
Phycastrum ehrenbergianum Nägeli Card image
Phycastrum furcigerum (Brébisson) Kützing Card image
Phycastrum glabrum (Ehrenberg) Kützing Card image
Phycastrum gracile (Ralfs) Kützing Card image
Phycastrum gracile (Ralfs) Nägeli Card image
Phycastrum grande Kützing Card image
Phycastrum granulosum (Ehrenberg) Kützing Text
Phycastrum granulosum (Ralfs) Kützing Text
Phycastrum griffithsianum Nägeli Text
Phycastrum hexaceros (Ehrenberg) Kützing Card image
Phycastrum hexaceros var. cruciatum (Brébisson & Godey) Kützing Card image
Phycastrum hispidum Kützing Card image
Phycastrum jenneri (Ralfs) Nägeli Card image
Phycastrum longispinum Perty Card image
Phycastrum margaritaceum (Ehrenberg) Kützing Card image
Phycastrum minimum Nägeli Card image
Phycastrum minus (Kützing) Kützing Card image
Phycastrum monticulosum (Brébisson) Kützing Card image
Phycastrum mucronatum (Ralfs) Nägeli Card image
Phycastrum muricatum (Brébisson) Kützing Card image
Phycastrum muricatum (Brébisson) Nägeli Card image
Phycastrum muticum (Brébisson) Kützing Card image
Phycastrum muticum Perty Card image
Phycastrum obtusum (Ehrenberg) Kützing Card image
Phycastrum orbiculare (Ehrenberg) Kützing Card image
Phycastrum paradoxum (Meyen) Kützing Card image
Phycastrum pecten Perty Text
Phycastrum pilosum Nägeli Text
Phycastrum polytrichum Perty Text
Phycastrum radiatum (Ehrenberg) Kützing Card image
Phycastrum ralfsii Kützing Card image
Phycastrum ralfsii Nägeli Card image
Phycastrum repandum Perty Card image
Phycastrum rotundatum Kützing Card image
Phycastrum spinulosum Nägeli Card image
Phycastrum striolatum Nägeli Text
Phycastrum tricorne (Brébisson) Kützing Card image
Phycastrum tricorne var. pygmaeum (Brébisson) Kützing Text
Phycastrum tricorne var. pygmaeum Kützing Card image
Phycastrum tridens (Ehrenberg) Kützing Card image
Phycastrum trilobatum Kützing Card image
Phycastrum tumidum (Brébisson ex Ralfs) Kützing Text
Phycastrum tumidum (Brébisson) Kützing Card image
Phycavernosa kapitiana S. Blanco Text
Phycobotrys maschalocarpus (Turner) Kützing Card image
Phycocalidia acanthophora (E.C. Oliveira & Coll) W.J.E. Santiañez Text
Phycocalidia acanthophora var. brasiliensis (E.C. Oliveira & J. Coll) W.J.E. Santiañez Text
Phycocalidia acanthophora var. robusta (M.G. Kavale, M.A. Kazi & N. Sreenadhan) W.J.E. Santiañez Text
Phycocalidia denticulata (Levring) W.J.E. Santiañez & M.J. Wynne Text
Phycocalidia islae (R.V. Dumilag) W.J.E. Santiañez Text
Phycocalidia kanyakumariensis (V. Krishnamurthy & M. Baluswami) M.G. Kavale & M.A. Kazi Text
Phycocalidia lunae (R.V. Dumilag) W.J.E. Santiañez Text
Phycocalidia pseudolobata (L.-E. Yang, J. Brodie & Q.-Q. Lu) W.J.E. Santiañez & M.J. Wynne Text
Phycocalidia suborbiculata (Kjellman) W.J.E. Santiañez & M.J. Wynne Text
Phycocalidia sukshma M.G. Kavale & M.A. Kazi Text
Phycocalidia tanegashimensis (I. Shinmura) W.J.E. Santiañez Text
Phycocalidia vietnamensis (Tak. Tanaka & P.H. Hô) W.J.E. Santiañez & M.J. Wynne Text
Phycocastanum bulbosum (Hudson) Kützing Card image
Phycocastanum bulbosum Kützing {illegitimate} Text
Phycocelis aecidioides (Rosenvinge) Kuckuck Text
Phycocelis alariae Norum Card image
Phycocelis baltica (Reinke) De Toni Text
Phycocelis crouaniorum_('crouani') A. Athanasiadis {illegitimate} Text
Phycocelis floridana Taylor Card image
Phycocelis foecunda Strömfelt Text
Phycocelis globosa (Reinke) De Toni Text
Phycocelis hispanica_('hispanicus') (Sauvageau) A. Athanasiadis Text
Phycocelis maculans F.S. Collins Text
Phycocelis major (Foslie) De Toni Text
Phycocelis ocellata (Kützing) De Toni Text
Phycocelis posidoniae Schiffner Text
Phycocelis reptans (Crouan) Kjellman Card image
Phycocelis reptans (P. Crouan & H. Crouan) Kjellman Text
Phycocelis tenuissima (Hauck) Kuckuck Card image
Phycodendrum andersonii (J.E. Areschoug) O. Kuntze Card image
Phycodendrum angustatum (Kjellman) O. Kuntze Card image
Phycodendrum atrofulvum (J. Agardh) O. Kuntze Card image
Phycodendrum bongardianum (Postels & Ruprecht) O. Kuntze Card image
Phycodendrum bullatum (Kjellman) O. Kuntze Card image
Phycodendrum caperatum (De la Pylaie) O. Kuntze Card image
Phycodendrum cuneifolium O. Kuntze Card image
Phycodendrum dentigerum (Kjellman) O. Kuntze Card image
Phycodendrum digitatum (Hudson) O. Kuntze Card image
Phycodendrum discolor (Strömfelt) O. Kuntze Card image
Phycodendrum ensiforme (J. Agardh) O. Kuntze Card image
Phycodendrum groenlandicum (Rosenvinge) O. Kuntze Card image
Phycodendrum gunneri (Foslie) O. Kuntze Card image
Phycodendrum gyratum (Kjellman) O. Kuntze Card image
Phycodendrum hieroglyphicum (J. Agardh) O. Kuntze Card image
Phycodendrum hyperboreum (Gunnerus) O. Kuntze Card image
Phycodendrum japonicum (Areschoug) Kuntze Card image
Phycodendrum longicrure (De la Pylaie) O. Kuntze Card image
Phycodendrum longicrure (de la Pylaie) Kuntze Text
Phycodendrum maximum (Gunnerus) O. Kuntze Card image
Phycodendrum nigripes (J. Agardh) O. Kuntze Card image
Phycodendrum pallidum (Greville) O. Kuntze Card image
Phycodendrum petersenianum (Kjellman) O. Kuntze Card image
Phycodendrum rodriguezii (Bornet) O. Kuntze Card image
Phycodendrum ruprechtii (J.E. Areschoug) O. Kuntze Card image
Phycodendrum saccharinum (L.) O. Kuntze Card image
Phycodendrum schinzii (Foslie) O. Kuntze Card image
Phycodendrum sessile (C. Agardh) Kuntze Text
Phycodendrum sessile (C. Agardh) O. Kuntze Card image
Phycodendrum sinclairii (Harvey ex Hooker f. & Harvey) O. Kuntze Card image
Phycodendrum sinclairii (Harvey ex J. Hooker & Harvey) Kuntze Text
Phycodendrum solidungula (J. Agardh) O. Kuntze Card image
Phycodes sericea_('sericeus') Debey & Ettingshausen Card image
Phycodiscus brevis K.A. Steidinger & E.R. Cox Text
Phycodrina elegans (Setchell & Gardner) Wynne Card image
Phycodrina elegans (Setchell & N.L. Gardner) M.J. Wynne Text
Phycodrys (Kützing) Harvey Card image
Phycodrys adamsiae S.-M. Lin & W.A. Nelson Text
Phycodrys ambigua Gardner Card image
Phycodrys ambigua N.L. Gardner Text
Phycodrys amchitkensis M.J. Wynne Text
Phycodrys amplissima Dawson Card image
Phycodrys amplissima E.Y. Dawson Text
Phycodrys angusta (A.D. Zinova) J.C. Kang & M.S. Kim Text
Phycodrys antarctica (Skottsberg) Skottsberg Text
Phycodrys australasica A.J.K. Millar Text
Phycodrys austrogeorgica Skottsberg Card image
Phycodrys bullata Gardner Card image
Phycodrys bullata N.L. Gardner Text
Phycodrys cerrateae Dawson, Acleto, & Foldvik Text
Phycodrys crenata (S. Gmelin) P.C. Silva Text
Phycodrys denticulata_('denticulatus') (J. Tokida) J.M. Freese & C.E. Lane Text
Phycodrys elegans Setchell & Gardner Card image
Phycodrys elegans Setchell & N.L. Gardner Text
Phycodrys fimbriata (Kuntze ex J. Agardh) Kylin Card image
Phycodrys fimbriata f. dissecta Nagai Card image
Phycodrys fimbriata f. typica Nagai Card image
Phycodrys franiae S.-M. Lin & W.A. Nelson Text
Phycodrys gardneri (Setchell) J.M. Freese & C.E. Lane Text
Phycodrys isabellae Norris & Wynne Card image
Phycodrys isabellae R.E. Norris & M.J. Wynne Text
Phycodrys lucasana Dawson Card image
Phycodrys lucasana E.Y. Dawson Text
Phycodrys novae-zelandiae S.-M. Lin & W.A. Nelson Text
Phycodrys novae-zelandiaephila M. Preuss & G.C. Zuccarello Text
Phycodrys ovifolia (Kützing) M.J. Wynne Text
Phycodrys phycodricola (E.Y. Dawson) J.M. Freese & C.E. Lane Text
Phycodrys polycarpa A. Zinova Card image
Phycodrys profunda Dawson Card image
Phycodrys profunda E.Y. Dawson Text
Phycodrys pulchra Taylor Card image
Phycodrys pulchra W.R. Taylor Text
Phycodrys pumila A. Zinova Card image
Phycodrys quercifolia (Bory) Skottsberg Text
Phycodrys radicosa (Okamura) Yamada & Inagaki Card image
Phycodrys riggii Gardner Card image
Phycodrys riggii N.L. Gardner Text
Phycodrys rossica (E.S. Sinova) A.D. Zinova Text
Phycodrys rubens Batters Card image
Phycodrys rubens f. aegagropila Rosenvinge Card image
Phycodrys rubens f. angusta (Kjellman) M.J. Wynne Text
Phycodrys rubens f. lingulata (C. Agardh) Rosenvinge Text
Phycodrys rubens f. quercifolia (Turner) Rosenvinge Card image
Phycodrys rubens f. sublinearis Rosenvinge Card image
Phycodrys rubens var. lingulata (C. Agardh) Batters Text
Phycodrys rubens var. quercifolia (Turner) Batters Card image
Phycodrys serratiloba (Rupr.) Zinova Card image
Phycodrys setchellii Skottsberg Text
Phycodrys simplex Dawson Card image
Phycodrys simplex E.Y. Dawson Text
Phycodrys sinuosa (Goodenough & Woodward) Kützing Card image
Phycodrys sinuosa var. lingulata (C. Agardh) Rabenhorst Text
Phycodrys sinuosa var. quercifolia (C. Agardh) Rabenhorst Card image
Phycodrys valentinae O.N. Selivanova & G.G. Zhigadlova Text
Phycodrys vinogradovae Perestenko & Gussarova Card image
Phycodrys vinogradovae f. moniliformis L.P. Perestenko {invalid} Text
Phycoflabellina avachensis (Selivanova & Zhigadlova) M.J. Wynne & C.W. Schneider Text
Phycoidella stichidifera Matthew Card image
Phycolapathum crispatum Kützing Card image
Phycolapathum cuneatum (Suhr) Kützing Card image
Phycolapathum debile Kützing Card image
Phycolapathum debile Kützing {illegitimate} Text
Phycolapathum fissum Kützing Card image
Phycolapathum lanceolatum Kützing Card image
Phycolapathum plantagineum (Roth) Kützing Text
Phycopeltis amboinensis (G. Karsten) Printz Text
Phycopeltis arundinacea (Montagne) De Toni Card image
Phycopeltis arundinacea (Montagne) Hariot Card image
Phycopeltis arundinacea (Montagne) Wille Card image
Phycopeltis arundinacea var. kelanensis (Grunow) De Toni Card image
Phycopeltis aurea Karsten Card image
Phycopeltis costaricensis R.H. Thompson & D.E. Wujek Text
Phycopeltis dorsipapillosa_('dorsopapillosa') R.H. Thompson & D.E. Wujek Text
Phycopeltis epiphyton Millardet Card image
Phycopeltis expansa A.W. Jennings Text
Phycopeltis flabellata R.H. Thompson & D.E. Wujek Text
Phycopeltis flabelligera (De Toni) Hansgirg Card image
Phycopeltis hawaiiensis J.W. King Card image
Phycopeltis indica Tiwari & Lal Card image
Phycopeltis irregularis_('irregulare') (Schmidle) Wille Card image
Phycopeltis iucundus Salujha, Kindra, & Rehman Card image
Phycopeltis javanica J. Neustupa Text
Phycopeltis juarensis J. Neustupa Text
Phycopeltis kosteriana Cribb Card image
Phycopeltis lobata S. Chandra Text
Phycopeltis maritima Karsten Card image
Phycopeltis microcystis Schmidle Card image
Phycopeltis minuta R.H. Thompson & D.E. Wujek Text
Phycopeltis nigra A.W. Jennings Text
Phycopeltis novae-zelandiae R.H. Thompson & D.E. Wujek Text
Phycopeltis parva R.H. Thompson Text
Phycopeltis pilosa R.H. Thompson & D.E. Wujek Text
Phycopeltis polymorpha (Schmidle) Schmidle Text
Phycopeltis polymorpha_('polymorphum') (Schmidle) Wille Card image
Phycopeltis prolifera S. Chandra Text
Phycopeltis prostrata (De Wildeman) Schmidle Text
Phycopeltis pseudotreubii R.H. Thompson & D.E. Wujek Text
Phycopeltis terminipapillosa_('terminopapillosa') R.H. Thompson & D.E. Wujek Text
Phycopeltis theaensis J. Neustupa Text
Phycopeltis treubii Karsten Card image
Phycopeltis treubii var. expansa Schmidle Card image
Phycopeltis treubioides R.H. Thompson & D.E. Wujek Text
Phycopeltis tropica (Möbius) Hansgirg Card image
Phycopeltis umbrina (Kützing) R.H. Thompson & D.E. Wujek {invalid} Text
Phycopeltis vaga R.H. Thompson & D.E. Wujek Text
Phycopeltis verrucoa S. Chandra Text
Phycophila agardhii Kützing Card image
Phycophila arabica Kützing Text
Phycophila breviarticulata (Suhr) Kützing Card image
Phycophila curta (Dillw.) Kützing Card image
Phycophila ferruginea (Roth) Kützing Card image
Phycophila flaccida (Dillw.) Kützing Card image
Phycophila fucorum (Roth) Kützing Card image
Phycophila gracilis Kützing Card image
Phycophila rigida Kützing Card image
Phycophila rivulariae (Suhr) Kützing Text
Phycophila stellaris (Areschoug) Kützing Card image
Phycophila stellulata (Harv.) Kützing Card image
Phycophila torulosa Kützing Card image
Phycophila vulpina Kützing Card image
Phycophila wallrothii (Meneghini) Kützing Card image
Phycopteris angustata (Sonder) Kützing Card image
Phycopteris cornea Kützing Card image
Phycopteris costata Sonder ex Kützing Card image
Phycopteris cuneata Kützing Text
Phycopteris cuneata Kützing herb. Card image
Phycopteris dentata Kützing Card image
Phycopteris harveyana Pappe ex Kützing Text
Phycopteris interrupta (Lamour.) Kützing Card image
Phycopteris interrupta Kützing Text
Phycopteris microloba Sonder herb. Card image
Phycopteris microphylla Kützing Card image
Phycopteris sinclairii (Hook. f. & Harvey) Kützing Card image
Phycopteris stuposa (R. Brown ex J. Agardh) Kützing Card image
Phycopteris tournefortii (Lamour.) Kützing Card image
Phycopteris tournefortii (Lamouroux) Kützing Text
Phycorona magnifica S. Blanco Text
Phycorona retinervis S. Blanco Text
Phycorona temperei S. Blanco {invalid} Text
Phycorona tetragona S. Blanco {invalid} Text
Phycoseris asciformis Wollny Card image
Phycoseris asciformis var. ramosa Wollny Card image
Phycoseris australis Kützing Text
Phycoseris australis var. umbilicalis (L.) Kützing Card image
Phycoseris australis var. umbilicalis Kützing Text
Phycoseris belangeri Montagne Card image
Phycoseris bertolonii Rabenhorst {illegitimate} Text
Phycoseris bertolonii_('Bertoloni') (C. Agardh) Rabenhorst Card image
Phycoseris burmanica Zeller Text
Phycoseris capensis Grunow Text
Phycoseris claviformis_('clavaeformis') Wollny Card image
Phycoseris cornea Kützing Card image
Phycoseris cornucopiae Kützing Text
Phycoseris crispata (Bertoloni) Kützing Text
Phycoseris curvata Kützing Card image
Phycoseris fasciata (Delile) Montagne Text
Phycoseris gigantea Kützing Card image
Phycoseris gigantea var. elongata Suringar Card image
Phycoseris gigantea var. perforata Kützing Text
Phycoseris lacerata Vidovich Card image
Phycoseris lacinulata Kützing Text
Phycoseris lactuca (L.) "Lamouroux" Card image
Phycoseris lactuca (Linnaeus) Frauenfeld Text
Phycoseris lanceolata (L.) Kützing Card image
Phycoseris lanceolata (Linnaeus) Kützing Text
Phycoseris lanceolata var. angusta Kützing Text
Phycoseris lanceolata var. ramifera Kützing Text
Phycoseris lapathifolia Kützing Text
Phycoseris latissima (L.) Frauenfeld Card image
Phycoseris latissima (L.) Harvey Card image
Phycoseris latissima (Linnaeus) Frauenfeld Text
Phycoseris latissima var. myriotrema (Kützing) Grun. Card image
Phycoseris ligula Montagne ex Kützing Card image
Phycoseris linza (C. Agardh) Kützing Card image
Phycoseris linza (Linnaeus) Kützing Text
Phycoseris linza var. angusta (Kützing) Rabenhorst Text
Phycoseris linza var. lanceolata (L.) Rabenhorst Card image
Phycoseris linza var. lanceolata (Linnaeus) Rabenhorst Text
Phycoseris linza var. ramifera (Kützing) Rabenhorst Text
Phycoseris linza var. spiralis Rabenhorst Text
Phycoseris lobata Kützing Text
Phycoseris lobata var. africana Kützing Card image
Phycoseris myriotrema Lenormand ex Kützing Card image
Phycoseris nematoidea (Bory) Montagne Card image
Phycoseris nematoidea f. brevior Grun. Card image
Phycoseris nematoidea f. latior Grun. Card image
Phycoseris nematoidea var. angustior Grun. Card image
Phycoseris olivacea Kützing Card image
Phycoseris papillosa Ardissone Card image
Phycoseris planifolia Kützing Card image
Phycoseris plicata (Muell.) Kützing Card image
Phycoseris ramosa Kützing Card image
Phycoseris reticulata (Forsskål) Kützing Text
Phycoseris reticulata (Forssk.) Kützing Card image
Phycoseris rigida (C. Agardh) Kützing Card image
Phycoseris rigida (C. Agardh) Rabenhorst Card image
Phycoseris smaragdina Kützing Text
Phycoseris smaragdina var. angustifolia Kützing Text
Phycoseris smaragdina var. latifolia Kützing Text
Phycoseris ulva Sonder Text
Phycoseris uncialis Kützing Text
Phycostilus subulatus (R. Simonsen) S. Blanco Text
Phyllacantha affinis Kützing Card image
Phyllacantha affinis f. latior Kützing Card image
Phyllacantha affinis var. major Kützing Card image
Phyllacantha boryana Kützing Card image
Phyllacantha boryana var. gracilis Kützing Card image
Phyllacantha chauviniana Kützing Card image
Phyllacantha concatenata (L.) Kützing Card image
Phyllacantha fibrosa (Hudson) Kützing Card image
Phyllacantha gracilis (Kützing) Kützing Card image
Phyllacantha granulata (L.) Kützing Card image
Phyllacantha melanothrix Kützing Card image
Phyllacantha moniliformis Kützing Card image
Phyllacantha montagnei (J. Agardh) Kützing Text
Phyllacantha montagnei var. cirrosa Kützing Card image
Phyllacantha myrica (Gmelin) Kützing Card image
Phyllacantha myrica (S.G. Gmelin) Kützing Text
Phyllacantha myrica var. hispida Kützing Card image
Phyllacantha oligacantha Kützing Card image
Phyllacantha opuntioides (Bory ex Montagne) Kützing Card image
Phyllacantha pinnata Kützing Card image
Phyllacantha setacea Kützing Card image
Phyllacantha setacea var. minor Kützing Card image
Phyllacantha squarrosissima Kützing Card image
Phyllacantha thesiophylla (Duby) Kützing Card image
Phyllacantha trichophylla Kützing Card image
Phyllactidium arundinaceum Montagne Card image
Phyllactidium arundinaceum var. kelanensis Grunow Card image
Phyllactidium coleochaete Kützing Card image
Phyllactidium coleochaete Kützing {illegitimate} Text
Phyllactidium confervicola Kützing Text
Phyllactidium cyclodiscus Kützing Card image
Phyllactidium lens (P. Crouan & H. Crouan) P. Crouan & H. Crouan Text
Phyllactidium maculiforme Kützing Card image
Phyllactidium marinum Grunow Card image
Phyllactidium ocellatum Kützing Text
Phyllactidium pulchellum Kützing Card image
Phyllactidium quincunciale Rabenhorst Card image
Phyllactidium setigerum Kützing Card image
Phyllactidium tropicum Möbius Card image
Phyllaria dermatodea (De la Pylaie) Gobi Text
Phyllaria dermatodea f. arctica Kjellman Card image
Phyllaria dermatodea f. lanceolata Foslie Card image
Phyllaria dermatodea f. oblonga Foslie Card image
Phyllaria dermatodea f. typica Kjellman Card image
Phyllaria lorea (Bory) Kjellman Card image
Phyllaria purpurascens (C. Agardh) Rostafinski ex Bornet Card image
Phyllaria reniformis (C. Agardh) Rostafinski Card image
Phyllariella ochotensis Petrov & Vozzhinskaja Card image
Phyllariochloris caeca (Pascher) Pascher & Jahoda Card image
Phyllariochloris indica Iyengar Card image
Phyllariochloris korschikoffii_('Korschikoffi') (Skvortzov) Huber-Pestalozzi Card image
Phyllariochloris phacoides (Korshikov) Pascher & Jahoda Card image
Phyllariochloris striata (Korshikov) Pascher & Jahoda Card image
Phyllariochloris tenuis N.P. Massjuk & Lilitskaya Text
Phyllariomonas caeca (Pascher) Pascher Card image
Phyllariomonas phacoides (Korshikov) Pascher Card image
Phyllariomonas striata (Korshikov) Pascher Card image
Phyllariopsis brevipes (C. Agardh) E.C. Henry & G.R. South Text
Phyllariopsis brevipes (C. Agardh) Henry & South Card image
Phyllariopsis brevipes subsp. pseudopurpurascens J.L. Pérez-Cirera, J. Cremades, I. Bárbara, & M.C. López Text
Phyllariopsis brevipes subsp. pseudopurpurascens Pérez-Cirera, Cremades, Bárbara, & López Card image
Phyllariopsis purpurascens (C. Agardh) E.C. Henry & G.R. South Text
Phyllariopsis purpurascens (C. Agardh) Henry & South Card image
Phyllerpa algeriensis Kützing Card image
Phyllerpa concatenata Kützing Card image
Phyllerpa firma Kützing Card image
Phyllerpa flagelliformis (C. Agardh) Kützing Card image
Phyllerpa nervata Kützing Card image
Phyllerpa prolifera (Forsskål) Kützing Text
Phyllerpa prolifera (Forssk.) Kützing Card image
Phyllitis brevipes (C. Agardh) Kützing Text
Phyllitis caespitosa (J. Agardh) Le Jolis Card image
Phyllitis debilis Kützing Text
Phyllitis debilis var. laciniata Dufour Card image
Phyllitis fascia (Müller) Kützing Card image
Phyllitis fascia (O.F. Müller) Kützing Text
Phyllitis fascia f. caespitosa (J. Agardh) Ardissone Card image
Phyllitis fascia f. crispa A.D. Zinova Text
Phyllitis fascia f. debilis (C. Agardh) Ardissone Card image
Phyllitis fascia f. debilis (Kützing) Ardissone Text
Phyllitis fascia f. pervulgata A.D. Zinova Text
Phyllitis fascia var. caespitosa (J. Agardh) Farlow Card image
Phyllitis fascia var. curvata Kützing Card image
Phyllitis fascia var. debilis (Kützing) Hauck Text
Phyllitis fascia var. fascia Card image
Phyllitis fascia var. latior Hariot Card image
Phyllitis fascia var. tenuissima (J. Agardh) Batters Card image
Phyllitis filiformis Batters Text
Phyllitis filiformis E.A.L. Batters Card image
Phyllitis lanceolata Kützing Card image
Phyllitis tenuissima J. Agardh Card image
Phyllitis zosterifolia Reinke Text
Phyllobium dimorphum Klebs Card image
Phyllobium incertum Klebs Card image
Phyllobium sphagnicola G.S. West Card image
Phyllocardium complanatum Korshikov Card image
Phyllochorda sinuosa (R. Ludwig) W.P. Schimper Text
Phylloderma sacrum Suringar Text
Phyllodictyocha hastata Deflandre Card image
Phyllodictyocha recta (Schulz) Deflandre Card image
Phyllodictyocha schulzii_('schulzi') Deflandre Text
Phyllodictyon anastomosans (Harvey) G.T. Kraft & M.J. Wynne Text
Phyllodictyon gardineri (A. Gepp & E.S. Gepp) G.T. Kraft & M.J. Wynne Text
Phyllodictyon haterumense_('haterumensis') (H. Itono) G.T. Kraft & M.J. Wynne Text
Phyllodictyon intermedium (C.F. Chang & E.Z. Xia) G.T. Kraft & M.J. Wynne Text
Phyllodictyon japonicum (Okamura & Segawa) G.T. Kraft & M.J. Wynne Text
Phyllodictyon orientale_('orientalis') (A. Gepp & E.S. Gepp) G.T. Kraft & M.J. Wynne Text
Phyllodictyon pulcherrimum J.E. Gray Text
Phyllodictyon robustum (Setchell & N.L. Gardner) F. Leliaert & B. Wysor Text
Phyllodictyon tuticorinense_('tuticorinensis') (Børgesen) G.T. Kraft & M.J. Wynne Text
Phyllodinium scutellaris Conrad Card image
Phyllogenes scabiosa Targioni-Tozzetti mss Card image
Phyllogigas grandifolius (A. Gepp & E.S. Gepp) Skottsberg Text
Phyllogigas grandifolius (Gepp) Skottsberg Card image
Phyllogigas simulans (Gepp & Gepp) Gepp & Gepp Card image
Phyllogigas skottsbergii A. Zinova Card image
Phyllogloea fimbriata (Korshikov) P.C. Silva Text
Phyllogloea tetravacuolaris (G. Arce & H.C. Bold) A. Levanets & M.D. Guiry Text
Phyllomitus amylophagus Klebs Card image
Phyllomitus apiculatus Skuja Card image
Phyllomitus granulatus J. Larsen & D.J. Patterson Text
Phyllomitus salinus Lackey Card image
Phyllomitus undulans Stein Card image
Phyllomitus vesiculosus J. Larsen & D.J. Patterson Text
Phyllomitus yorkeënsis Ruinen Card image
Phyllomonas caeca Pascher Card image
Phyllomonas contorta Klebs Card image
Phyllomonas korschikoffii_('Korschikoffi') Skvortzov Card image
Phyllomonas palmata Skvortzov Card image
Phyllomonas phacoides Korshikoff Card image
Phyllomonas phacoides subsp. henschii A. Szabados Card image
Phyllomonas simplex Griessmann Card image
Phyllomonas striata Korshikov Card image
Phyllomonas torta Korshikov Card image
Phyllona abyssicola (Kjellman) Kuntze Text
Phyllona amethystea (Kützing) Kuntze Text
Phyllona amplissima (Kjellman) Kuntze Text
Phyllona areolata (Kjellman) Kuntze Text
Phyllona atropurpurea (Olivi) Kuntze Text
Phyllona augustinae Kuntze Card image
Phyllona augustinae Kuntze {illegitimate} Text
Phyllona bangiaeformis (Kützing) Kuntze Card image
Phyllona bangiiformis_('bangiaeformis') (Kützing) Kuntze Text
Phyllona boryana (Montagne) Kuntze Text
Phyllona capensis (Kützing) Kuntze Text
Phyllona carnea (Grunow) Kuntze Text
Phyllona coccinea (J. Agardh ex Areschoug) Kuntze Text
Phyllona columbina (Montagne) Kuntze Text
Phyllona cordata (Meneghini) Kuntze Text
Phyllona coriacea (Zanardini) Kuntze Text
Phyllona crispata (Kjellman) Kuntze Text
Phyllona dentata (Kjellman) Kuntze Text
Phyllona grayana (Reinsch) Kuntze Text
Phyllona kunthiana (Kützing) Kuntze Text
Phyllona lactuca (Linnaeus) Wiggers Text
Phyllona lanceolata (Linnaeus) Wiggers Text
Phyllona linearis (Greville) Kuntze Text
Phyllona martensiana (Suhr) Kuntze Text
Phyllona miniata (C. Agardh) Kuntze Text
Phyllona minor (Zanardini) Kuntze Text
Phyllona nobilis Kuntze Text
Phyllona pertusa (Postels & Ruprecht) Kuntze Text
Phyllona pumila_('pusilla') (Areschoug) Kuntze Text
Phyllona purpurea (Roth) Wallroth Text
Phyllona purpurea (Wahlenberg) Wallroth Card image
Phyllona purpurea var. protensa Wallroth Text
Phyllona purpurea var. umbilicata (C. Agardh) Wallroth Text
Phyllona seriata (Kjellman) Kuntze Text
Phyllona suborbiculata (Kjellman) Kuntze Text
Phyllona tenera (Kjellman) Kuntze Text
Phyllona tenuissima (Strömfelt) Kuntze Text
Phyllona variegata (Kjellman) Kuntze Text
Phyllona vermicellifera_('vermicillifera') (Kützing) Kuntze Text
Phyllona vexillaris (Montagne) Kuntze Text
Phyllona woolhouseae_('woolhousiae') (Harvey) Kuntze Text
Phyllonema ansatum_('ansata') L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Phyllonema aviceniicola D.O. Alvarenga, J. Rigonato, L.H.Z. Branco, I.S. Melo & M.F. Fiore Text
Phyllonema tangolundense_('tangolundensis') L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Phyllophora abyssalis Skottsberg Card image
Phyllophora aegei G. Giaccone Text
Phyllophora ahnfeltioides Skottsberg Card image
Phyllophora antarctica A. Gepp & E.S. Gepp Card image
Phyllophora appendiculata Skottsberg Card image
Phyllophora bangii (Hornemann) Areschoug Card image
Phyllophora brodiei f. baltica Areschoug ex Gobi Card image
Phyllophora brodiei f. baltica J.E. Areschoug Card image
Phyllophora brodiei f. concatenata (Lyngbye) Kylin Card image
Phyllophora brodiei f. cuneatopalmata_('cuneato-palmata') Mazza Card image
Phyllophora brodiei f. elongata (Hauck) Svedelius Card image
Phyllophora brodiei f. filiformis Rosenvinge Card image
Phyllophora brodiei f. latifolia Rabenhorst Card image
Phyllophora brodiei f. ligulata (C. Agardh) Sjöstedt Card image
Phyllophora brodiei f. linearis Mazza Card image
Phyllophora brodiei f. stellata Rosenvinge Card image
Phyllophora brodiei f. typica Kylin Card image
Phyllophora brodiei subsp. interrupta (Greville) Rosenvinge Card image
Phyllophora brodiei var. angustissima (Turner) Rabenhorst Card image
Phyllophora brodiei var. baltica Hauck Card image
Phyllophora brodiei var. concatenata (Lyngbye) Areschoug Card image
Phyllophora brodiei var. concatenata (Lyngbye) Rabenhorst Card image
Phyllophora brodiei var. elongata Hauck Card image
Phyllophora brodiei var. ligulata (Agardh) Rabenhorst Card image
Phyllophora brodiei var. pumila Suhr ex Rabenhorst Card image
Phyllophora brodiei var. simplex (Greville) Harvey Card image
Phyllophora brodiei_('brodiaei') (Turner) J. Agardh Text
Phyllophora californica (J. Agardh) Kylin Text
Phyllophora chamissoi 'Agardh' Card image
Phyllophora clevelandii Farlow Text
Phyllophora coccocarpa Montagne Text
Phyllophora crenulata J. Agardh Text
Phyllophora crispa (Hudson) Dixon Card image
Phyllophora cuneifolia Hooker f. & Harvey Card image
Card image
Phyllophora denticulata Lenormand Card image
Phyllophora diversifolia Suhr Text
Phyllophora epiphylla (Müller) Batters Card image
Phyllophora epiphylla f. bangii (Hornemann) Rosenvinge Card image
Phyllophora epiphylla f. tenuior (Lyngbye) Rosenvinge Card image
Phyllophora fimbriata Ercegovic Card image
Phyllophora gelidioides Crouan mscr. Card image
Phyllophora heredia (Clemente) J. Agardh Text
Phyllophora herediae_('Heredia') (Clemente) J. Agardh Text
Phyllophora interrupta (Greville) J. Agardh Card image
Phyllophora intricata Okamura Card image
Phyllophora japonica Yendo Text
Phyllophora lactuca (C. Agardh) Greville Card image
Phyllophora lactuca Greville {illegitimate} Text
Phyllophora lanceolata Filarszky Card image
Phyllophora lucida (Turn.) Greville Card image
Phyllophora luxurians (C. Agardh) Montagne Text
Phyllophora maillardii_('Maillardi') Montagne & Millardet Card image
Phyllophora maillardii_('maillardi') Montagne & Millardet Text
Phyllophora mammillosa (Good. & Woodw.) Areschoug Card image
Phyllophora membranifolia (Good. & Woodw.) Endlicher Card image
Phyllophora membranifolia f. baltica J.E. Areschoug Card image
Phyllophora membranifolia f. fibrillosa (C. Agardh) Svedelius Card image
Phyllophora membranifolia var. angustissima (Turner) Chauvin Card image
Phyllophora membranifolia var. ciliata Chauvin Card image
Phyllophora membranifolia var. fimbriata (Hudson) Chauvin Card image
Phyllophora membranifolia var. latifolia (Turner) Rabenhorst Card image
Phyllophora morinii_('Morini') Børgesen Text
Phyllophora nervosa (DC.) Greville Card image
Phyllophora nervosa f. breviarticulata Kalugina Card image
Phyllophora nervosa f. latifolia Kalugina Card image
Phyllophora nervosa subf. intermedia Kalugina Card image
Phyllophora nervosa subf. nana Kalugina Card image
Phyllophora nervosa subf. sphaerica Kalugina Card image
Phyllophora nervosa var. longiarticulata Kalugina Card image
Phyllophora nervosa var. spiralis (Agardh) Zanardini Card image
Phyllophora nervosa var. spiralis Zanardini Card image
Phyllophora nicaeënsis (Lamouroux ex Duby) Schmitz Text
Phyllophora nicaeensis (Lamouroux ex Duby) Rodríguez y Femenías Card image
Phyllophora nicaeensis (Lamouroux) Schmitz Card image
Phyllophora obtusa Greville Text
Phyllophora obtusa var. crispata Sonder Text
Phyllophora orientalis A. Zinova & Makienko Card image
Phyllophora orientalis A.D. Zinova & V.F. Makienko Text
Phyllophora pacifica (Hollenberg) Kylin Text
Phyllophora palmettoides J. Agardh Text
Phyllophora palmettoides J. Agardh ex Harvey Card image
Phyllophora palmettoides var. nicaeensis (Lamouroux) J. Agardh Card image
Phyllophora parvula Darbishire Card image
Phyllophora peruviana Dawson, Acleto, & Foldvik Card image
Phyllophora peruviana E.Y. Dawson, C. Acleto, & N. Foldvik Text
Phyllophora platycarpa (Turner) Greville ex Krauss Text
Phyllophora pristoides (Turner) Greville Text
Phyllophora pseudoceranoides (Gmelin) Newroth & Taylor Card image
Phyllophora reptans Suhr Text
Phyllophora rubens (L.) Greville Card image
Phyllophora rubens var. nervosa (De Candolle) Hauck Card image
Phyllophora seminervis (C. Agardh) Greville Card image
Phyllophora sicula (Kützing) M.D. Guiry & L.M. Irvine Text
Phyllophora spissa Suhr Text
Phyllophora submaritima_('submaritimus') E.Y. Dawson Text
Phyllophora submaritimus Dawson Card image
Phyllophora traillii E.M. Holmes ex E.A.L. Batters Text
Phyllophora traillii Holmes & Batters Card image
Phyllophora traillii Holmes mscr. Card image
Phyllophora truncata (Pallas) Newroth & Taylor Card image
Phyllophora truncata (Pallas) Zinova Card image
Phyllophora truncata f. brodiaei (Turner) P.R. Newroth & A.R.A. Taylor Card image
Phyllophora truncata f. brodiei_('brodiaei') (Turner) P.R. Newroth & A.R.A. Taylor Text
Phyllophora turquetii (Hariot) Skottsberg Card image
Phyllophora vittata (Turner) Greville Card image
Phyllophorella humboldtiana M.S. Calderon & S.M. Boo Text
Phyllophorella limaensis M.S. Calderon & S.M. Boo Text
Phyllophorella peruviana (E.Y. Dawson, C. Acleto, & N. Foldvik) M.S. Calderon & S.M. Boo Text
Phyllophysa patens Kützing Card image
Phyllophysa schizophylla Kützing Card image
Phylloplax candelabrum (Lagerheim & Schmidle) Schmidle Text
Phylloplax purpurea_('purpureum') (Raciborski) Schmidle Text
Phylloplax purpureum (Raciborski) Schmidle Card image
Phyllosiphon alocasiae Lagerheim Card image
Phyllosiphon ari K. Procházková, Y. Nemcová & J. Neustupa Text
Phyllosiphon arisari J.G. Kühn Text
Phyllosiphon coccidium H.Y. Song, Y.X. Hu, H. Zhu, Q.H. Wang, G.X. Liu & Z.Y. Hu Text
Phyllosiphon deformans Mangenot Card image
Phyllosiphon duini K. Procházková, Y. Nemcová & J. Neustupa Text
Phyllosiphon maximus Lagerheim Card image
Phyllosiphon philodendri Lagerheim Card image
Phyllosiphon yunnanesis Shuyin Li, Benwen Liu, Huan Zhu, Zhengyu Hu & Guoxiang Liu Text
Phyllospermum fasciculatum Schousboe Card image
Phyllospermum paniculatum Schousboe Card image
Phyllospermum terminale Schousboe Card image
Phyllospora chamissoi C. Agardh Card image
Phyllospora comosa (Labill.) C. Agardh Card image
Phyllospora comosa (Labillardière) C. Agardh Text
Phyllospora menziesii (Turner) C. Agardh Text
Phyllospora menziesii var. glabra Farlow Card image
Phyllospora obtusa (Harvey) Endlicher Text
Phyllospora quercifolia (Turner) Harvey Card image
Phyllotricha decipiens (R. Brown ex Turner) R.R. Dixon & J. Huisman Text
Phyllotricha sonderi (J. Agardh) Areschoug Text
Phyllotricha sonderi (J. Agardh) J.E. Areschoug Card image
Phyllotricha sonderi f. evoluta J.E. Areschoug Card image
Phyllotricha spartioides (Turner) J.E. Areschoug Card image
Phyllotricha varians (Sonder) R.R. Dixon & J. Huisman Text
Phyllotricha verruculosa_('verruculosum') (C. Agardh) R.R. Dixon & J. Huisman Text
Phyllotylus affinis J. Agardh Card image
Phyllotylus australis J. Agardh Text
Phyllotylus flabellatus J. Agardh Text
Phyllotylus membranifolius (Goodenough & Woodward) Kützing Card image
Phyllotylus microcarpus (C. Agardh) J. Agardh Card image
Phyllotylus palmettoides (J. Agardh) Thuret Card image
Phyllotylus siculus Kützing Text
Phyllymenia (J. Agardh) J. Agardh Card image
Phyllymenia acletoi M.S. Calderon, G.H. Boo, & S.M. Boo Text
Phyllymenia belangeri_('Belangerii') (Bory) Setchell & Gardner Card image
Phyllymenia capensis (O. De Clerck) G.M. Gargiulo, M. Morabito & A. Manghisi Text
Phyllymenia cornea (Kützing) Setchell & Gardner Card image
Phyllymenia cornea (Kützing) Setchell & N.L. Gardner Text
Phyllymenia gibbesii (Harvey) Showe M. Lin, C. Rodríguez-Prieto, O. De Clerck & M.D. Guiry Text
Phyllymenia hieroglyphica J. Agardh Text
Phyllymenia huangiae (S.-M. Lin & H.-Y. Liang) S.-M. Lin, C. Rodríguez-Prieto, O. De Clerck & M.D. Guiry Text
Phyllymenia lancifolia (Kützing) M.S. Calderon, G.H. Boo & S.M. Boo Text
Phyllymenia nhatrangensis X.V. Nguyen, L.M. Liao & Showe M. Lin Text
Phyllymenia papenfussii Acleto Card image
Phyllymenia papenfussii C. Acleto Text
Phyllymenia sparsa (Okamura) Kylin Card image
Phyllymenia taiwanensis (S.-M. Lin & H.-Y. Liang) S.-M. Lin, C. Rodríguez-Prieto, O. De Clerck & M.D. Guiry Text
Phymacium rhizodes (Turner) Link Card image
Phymatium imbricatum Schousboe Card image
Phymatoderma coelatum Saporta Card image
Phymatoderma dienvalii Watelet Text
Phymatoderma lemerianum Ad. Brongniart Card image
Phymatodocis alternans Nordstedt Card image
Phymatodocis irregularis f. sonfonensis_('sonfonense') Woodhead & Tweed Card image
Phymatodocis irregularis var. intermedia_('intermedium') Gutwinski Card image
Phymatodocis irregularis var. profusa Grönblad & Scott Card image
Phymatodocis irregularis_('irregulare') Schmidle Card image
Phymatodocis nordstedtiana f. minor Børgesen Card image
Phymatodocis nordstedtiana f. pentagonalis Tell & Vélez Card image
Phymatodocis nordstedtiana var. alternans (Nordstedt) Förster Card image
Phymatodocis nordstedtiana var. novizelandica Nordstedt Card image
Card image
Phymatodocis nordstedtiana var. triangularis Prowse Card image
Phymatodocis nordstedtiana var. triangularis Prowse ex Levanets & Guiry Text
Phymatodocis nordstedtiana_('Nordstetianum') Wolle Card image
Phymatodocis simplex Förster & Eckert Card image
Phymatodocis simplex Kurt Förster & Eckert Text
Phymatolithon abuqirense_('abuqirensis') R.P. Kittle & T. Sauvage Text
Phymatolithon acervatum (Foslie) Adey Card image
Phymatolithon acervatum (Foslie) W.H. Adey Text
Phymatolithon adeyi (R.S. Steneck & R.T. Paine) P.W. Gabrielson Text
Phymatolithon atlanticum S.Y. Jeong, G. Diaz-Pulido, B.Y. Won & T.O. Cho Text
Phymatolithon bisporum (Foslie) J. Afonso-Carrillo Text
Phymatolithon boreale_('borealis') W.H. Adey, J.J. Hernandez-Kantun & P.W. Gabrielson Text
Phymatolithon brunneum Y.M. Chamberlain Text
Phymatolithon calcareum (Pallas) Adey & McKibbin Card image
Phymatolithon calcareum (Pallas) W.H. Adey & McKibbin Text
Phymatolithon calcareum f. compressum (M'Calla ex Harvey) S. Benhissoune, C.-F. Boudouresque, M. Perret-Boudouresque, & M. Verlaque Text
Phymatolithon calcareum f. squarrulosum (Foslie) S. Benhissoune, C.-F. Boudouresque, M. Perret-Boudouresque, & M. Verlaque {invalid} Text
Phymatolithon compactum (Kjellman) Foslie Card image
Phymatolithon compactum f. circumscriptum_('circumscripta') (Strömf.) Foslie Card image
Phymatolithon compactum f. coalescens (Foslie) Foslie Card image
Phymatolithon compactum f. testaceum_('testacea') (Foslie) Foslie Card image
Phymatolithon dosungii S.Y. Jeong, B. Won & T.O. Cho Text
Phymatolithon emboloides (Heydrich) Heydrich ex De Toni Text
Phymatolithon evanescens (Foslie) Foslie Card image
Phymatolithon ferox (Foslie) G.W. Maneveldt & E. Van der Merwe Text
Phymatolithon foecundum (Kjellman) L. Düwel & S. Wegeberg Card image
Phymatolithon foveatum (Y.M. Chamberlain & D.W. Keats) G.W. Maneveldt & E. Van der Merwe Text
Phymatolithon fragile L.C. Liu & Showe M. Lin Text
Phymatolithon inops (Foslie) W.H. Adey Text
Phymatolithon investiens (Foslie) Foslie Card image
Phymatolithon investiens f. ocellatum_('ocellata') (Foslie) Foslie Card image
Phymatolithon investiens f. torosum_('torosa') (Foslie) Foslie Card image
Phymatolithon koreanum S.Y. Jeong, B. Won & T.O. Cho Text
Phymatolithon laevigatum (Foslie) Foslie Card image
Phymatolithon lamii (Lemoine) Y. Chamberlain Text
Phymatolithon lenormandii f. macquariense_('macquariensis') Zaneveld & Sanford Card image
Phymatolithon lenormandii_('lenormandi') (Areschoug) Adey Card image
Card image
Phymatolithon lenormandii_('lenormandi') (Areschoug) W.H. Adey Text
Phymatolithon loculosum (Kjellman) Foslie Card image
Phymatolithon loculosum f. evanidum_('evanida') Foslie Card image
Phymatolithon lusitanicum V. Peña Text
Phymatolithon margoundulatum_('margoundulatus') L.-C. Liu & Showe M. Lin Text
Phymatolithon masonianum K M. Wilks & W.J. Woelkerling Card image
Phymatolithon masonianum K.M. Wilks & W.J. Woelkerling Text
Phymatolithon muricatum Foslie Text
Phymatolithon nantuckense_('nantuckensis') W.H. Adey, J.J. Hernandez-Kantun & P.W. Gabrielson Text
Phymatolithon notatum (Foslie) Adey Card image
Phymatolithon notatum (Foslie) W.H. Adey Text
Phymatolithon oblimans (Heydrich) De Toni Card image
Phymatolithon ocellatum (Foslie) Foslie Card image
Phymatolithon polymorphum (L.) Foslie Card image
Phymatolithon polymorphum f. battersii (Foslie?) Heydrich Card image
Phymatolithon polymorphum f. coerulescens Heydrich nom. prov. Card image
Phymatolithon polymorphum f. intermedium_('intermedia') Foslie Card image
Phymatolithon polymorphum f. laevigatum_('laevigata') (Foslie) Foslie Card image
Phymatolithon polymorphum f. papillatum_('papillata') (Foslie) Foslie Card image
Phymatolithon polymorphum f. sublaeve_('sublaevis') Foslie Card image
Phymatolithon polymorphum f. sublaeve_('sublaevis') Foslie {illegitimate} Text
Phymatolithon polymorphum f. tuberculatum_('tuberculata') (Foslie) Foslie Card image
Phymatolithon polymorphum f. validum_('valida') (Foslie) Foslie Card image
Phymatolithon purpureum (Crouan fr.) Woelkerling & L. Irvine Card image
Phymatolithon purpureum (P. Crouan & H. Crouan) W.J. Woelkerling & L.M. Irvine Text
Phymatolithon repandum (Foslie) K.M. Wilks & W.J. Woelkerling Text
Phymatolithon rugulosum Adey Card image
Phymatolithon scabriusculum (Foslie) V. Peña, P.W. Gabrielson & J.R. Hughey Text
Phymatolithon squamulosum (Foslie) W.H. Adey, J.J. Hernandez-Kantun & P.W. Gabrielson Text
Phymatolithon taiwanense L.C. Liu & Showe M. Lin Text
Phymatolithon tenue (Rosenvinge) L. Düwel & S. Wegeberg Text
Phymatolithon tenuissimum (Foslie) Adey Card image
Phymatolithon variabile L.C. Liu & Showe M. Lin Text
Phymatolithopsis donghaensis S.Y. Jeong, B.Y. Won, & T.O. Cho Text
Phymatolithopsis prolixa (Foslie) S.Y. Jeong, G. Maneveldt, P.W. Gabrielson, & T.O. Cho Text
Phymatolithopsis repanda (Foslie) S.Y. Jeong, G. Maneveldt, P.W. Gabrielson, W.A. Nelson, & T.O. Cho Text
Phymatosera concatenata Schousboe Card image
Phymatosera humilis Schousboe Card image
Physactis aggregata Kützing Card image
Physactis atropurpurea Kützing Card image
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Physactis bullata (A.P. de Candolle) Kützing Text
Physactis bullata (DC.) Kützing Card image
Physactis cerasum Kützing Card image
Physactis chalybea Kützing Card image
Physactis durissima Kützing Card image
Physactis fuscescens (Kützing) Kützing Card image
Physactis gelatinosa Nägeli ex Kützing Card image
Physactis gracilis Crouan frat. Card image
Physactis lloydii Crouan frat. Card image
Physactis lloydii Kützing Card image
Physactis lobata Kützing Card image
Physactis mexicana Kützing Card image
Physactis mutila (Kützing) Kützing Card image
Physactis obducens Kützing Card image
Physactis pilifera Kützing Card image
Physactis pilifera var. fuscescens Kützing Card image
Physactis pisum (C. Agardh) Kützing Card image
Physactis pisum var. saccata (Kützing) Kützing Card image
Physactis plicata (Carm.) Kützing Card image
Physactis pulchra Cramer Card image
Physactis saccata Kützing Card image
Physactis spiralis Kützing Card image
Physactis spirifera Kützing Card image
Physactis terebralis Kützing Card image
Physactis villosa (Kützing) Kützing Card image
Physactis villosa f. obsoleta Suringar Card image
Physactis villosa var. major Kützing Card image
Physactis wichurae V. Martens Card image
Physcophora triangularis (S.F. Gmelin) Kützing Card image
Physcophora triangularis (Turner) Kützing Card image
Physematoplea attenuata (Kjellman) Kjellman Card image
Physidrum aggregatum Rafinesque Text
Physidrum bullosum (Lamouroux) Delle Chiaje Card image
Physidrum hyalinum Rafinesque Text
Physidrum ovale Chiaje Card image
Physidrum pisiforme_('pisiformis') Rafinesque Text
Physidrum rubescens Rafinesque Text
Physidrum uvarium (J. Murray) Chiaje Card image
Physocaulon mackayi_('Mackaji') (Turner) Kützing Card image
Physocaulon mackayi_('mackaji') (Turner) Kützing Text
Physocaulon nodosum (L.) Kützing Card image
Physocytium confervicola Borzì Card image
Physocytium indicum Iyengar Card image
Card image
Physodictyon graniforme Kützing Card image
Physolinum monile (De Wildeman) Printz Card image
Physolinum monilia var. subsphericum_('subspherica') Islam Card image
Physolinum monilia_('monile') (De Wildeman) Printz Text
Physoma cylindrica Schousboe Card image
Physoma globosa Schousboe Card image
Physoma sessilis Schousboe Card image
Physoma stipitata Schousboe Card image
Physoma subglobosa Schousboe Card image
Physoma villosum Schousboe Card image
Physomonas elongata Stokes Card image
Physomonas socialis (Ehr.) W.S. Kent Card image
Physomonas vestita A.C. Stokes Card image
Physoporella classiforata R. Endo Card image
Physoporella dissita (Gümbel) Pia Card image
Physoporella elegantannulata R. Endo Card image
Physoporella herakii var. tenuipora J. Bystrický Card image
Physoporella herakii_('heraki') J. Bystrický Card image
Physoporella intusannulata Hurka Card image
Physoporella japonica R. Endo Card image
Physoporella kanmerae_('kanmerai') R. Endo Card image
Physoporella kitakamiensis R. Endo Card image
Physoporella konishii R. Endo Card image
Physoporella laevis Praturlon Card image
Physoporella lativentrusa R. Endo Card image
Physoporella leptotheca Kochansky-Devidé Text
Physoporella minutula (Gümbel) Pia Card image
Physoporella minutuloidea Herak Card image
Physoporella nyugawensis R. Endo Card image
Physoporella ovata R. Endo Card image
Physoporella pauciforata var. gemerica Bystrický Card image
Physoporella pauciforata var. sulcata Bystrický Card image
Physoporella pauciforata var. variabilis Zanin Buri Card image
Physoporella praealpina Pia Card image
Physoporella rotunda R. Endo Card image
Physoporella tenuiaxis R. Endo Card image
Physotris capitata_('capitatus') Rafinesque Card image
Physotris glomerata Rafinesque Text
Phytelios loricata Penard Card image
Phytelios viridis var. brasiliensis_('brasiliense') C. Bicudo & Ventrice Card image
Phytelis atra Rafinesque Text
Phytelis granulata Rafinesque Text
Phytelis macrocarpa Rafinesque Text
Phytelis radiata Rafinesque Text
Phytelis sulcata Rafinesque Text
Phytelis tuberculata_('tubercolata') Rafinesque Text
Phythelios detonii_('De-Tonii') González Guerrero Card image
Phythelios viridis Frenzel Card image
Phythelios viridis J. Frenzel Text
Phytoconis alpicola (Lyngbye) Meneghini Card image
Phytoconis botryoides (L.) Bory Card image
Phytoconis botryoides (Linnaeus) Bory Text
Phytoconis cruenta (J.E. Smith) Trevisan Card image
Phytoconis glauca Bory Card image
Phytoconis hormospora (Meneghini) Trevisan Card image
Phytoconis hormospora Meneghini Card image
Phytoconis incana (L.) Bory Card image
Phytoconis incana (Linnaeus) Bory Text
Phytoconis jolithus (L.) Bory Card image
Phytoconis jolithus (Linnaeus) Bory Text
Phytoconis lactea (L.) Bory Card image
Phytoconis lactea (Linnaeus) Bory Text
Phytoconis livida Brébisson Card image
Phytoconis livida Brébisson ms. Card image
Phytoconis lutea Bory Card image
Phytoconis natans Bory Card image
Phytoconis natans Bory {illegitimate} Text
Phytoconis nigrigans Bory Card image
Phytoconis purpurea (Lamarck) Bory Card image
Phytoconis purpurea Bory Text
Phytoconis saxatilis (L.) Bory Card image
Phytoconis saxatilis (Linnaeus) Bory Text
Phytoconis sordida Brébisson mss. Card image
Phytodinedria adpressa Pascher Card image
Phytodinedria aeruginea Pascher Card image
Phytodinedria coconiformis_('coconiforme') Baumeister Card image
Phytodinedria hemisphaera Pascher Card image
Phytodinedria hyalina Pascher Card image
Phytodinedria kokoniforme Baumeister Card image
Phytodinedria procubans Pascher Card image
Phytodinedria reniformis Baumeister Card image
Phytodinedria setosa Pascher Card image
Phytodinium aureum Starmach Card image
Phytodinium globosum Pascher Card image
Phytodinium simplex Klebs Card image
Phytodinium simplex f. minus C. Bicudo & B. Skvortzov Text
Phytodinium stellatum C. Bicudo & B. Skvortzov Text
Phytodinium tricavatum E. Wehrle Text
Phytomonas davidii_('davidi') (Lafont) Wenyon Card image
Phytomonas leptovasorum Stahel Card image
Phytomonas tirucalli Reichenow Card image
Phytomorula regularis Kofoid Card image
Phytophysa treubii Weber-van Bosse Card image
Phytophysa vanleeuwenii_('van Leeuwenii') Weber-van Bosse Card image
Phytopsis cellulosa_('cellulosum') J. Hall Card image
Phytopsis tubulosum J. Hall Card image
Piaea gigantea Florin Card image
Piaea punctata Florin Card image
Pianella atlantica J.M. Johnson Card image
Pianella exilis Dragastan Card image
Pianella genevensis M. Conrad Card image
Pianella grudii Radoicic Card image
Pianella johnsonii_('johnsoni') Dragastan Card image
Pianella texana (Johnson) Praturlon & Radoicic Card image
Pianella tosaensis (Yabe & Toyama) G.F. Elliott Card image
Picarola margalefii L. Cros & M. Estrada Text
Picconiella pectinata (Hooker & Harvey) De Toni f. Card image
Picconiella pectinata (J. Hooker & Harvey) De Toni f. Text
Picconiella plumosa (Kylin) De Toni f. Card image
Picnostroma vesiculosa Maslov Card image
Picochlorum atomus (R.W. Butcher) W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley Text
Picochlorum costavermella Hemon & Grimsley Text
Picochlorum eukaryotum W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley {invalid} Text
Picochlorum maculatum_('maculatus') (R.W. Butcher) W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley Text
Picochlorum oculatum_('oculata') (M.R. Droop) W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley Text
Picochlorum oklahomense_('oklahomensis') J.L. Hironaka Text
Picocystis salinarum R.A. Lewin Text
Picophagus flagellatus L. Guillou & M.J. Chrétiennot-Dinet Text
Picostella perforata F.H. Cramer, Allam, Kanes, & Diez Card image
Pierrecomperia catenuloides K. Sabbe, W. Vyverman & L. Ribeiro Text
Pihiella liagoraciphila J.M. Huisman, A.R. Sherwood, & I.A. Abbott Text
Pikea californica Harvey Text
Pikea clevelandii Farlow Card image
Pikea grayana J. Agardh Text
Pikea nootkana (Esper) M.S. Doty Text
Pikea pinnata Setchell Text
Pikea robusta Abbott Card image
Pikea robusta I.A. Abbott Text
Pikea woodii J. Agardh Text
Pikea yoshizakii C.A. Maggs & B.A. Ward Text
Pila australis Bertrand Card image
Pila bibractensis Bertrand Card image
Pila popovii_('popovi') Zalessky, inval. Card image
Pilasporites brevis V. Sinha Card image
Pilavia maculata D.Z. Oehler Text
Pileidinium ciceropse M. Tamura & T. Horiguchi Text
Pilgeria brasiliensis Schmidle Card image
Pilidiocystis endophytica Bohlin Card image
Pilidiocystis multispora (H.W. Bischoff & H.C. Bold) H. Ettl & G. Gärtner Text
Piliferosphaera echinata E.D. Pöthe de Baldis Text
Piliferosphaera setosa A.R. Loeblich Jr. Card image
Pilinella californica Hollenberg Text
Pilinia diluta H.C. Wood Text
Pilinia earleae Gallagher & Humm Card image
Pilinia endophytica F.S. Collins Card image
Pilinia erythraea (Nasr) Papenfuss & Fan Card image
Pilinia lunatiae F.S. Collins Text
Pilinia lunatiae f. simplex F. Thivy Text
Pilinia malardii (Wille) Papenfuss & Fan Card image
Pilinia maritima (Kjellman) Rosenvinge Card image
Pilinia maritima (Kjellman) Rosenvinge f. pacifica F. Thivy Card image
Pilinia minor Hansgirg Text
Pilinia morsei F.S. Collins Card image
Pilinia novae-zelandiae (V.J. Chapman) Papenfuss & Fan Text
Pilinia reinschii (N. Wille) F.S. Collins Card image
Pilinia rimosa Kützing Text
Pilinia stagnalis G.S. West Card image
Pilocladus codicola (Setchell & Gardner) Ardré Card image
Pilocladus codicola (Setchell & N.L. Gardner) Ardré Text
Pilocladus danicus (Kylin) Kornmann Card image
Pilocladus thuretii (Sauvageau) Kornmann Card image
Pilocladus volubilis (Crouan frat.) Kornmann Card image
Pilonema codioides Derbès & Solier Card image
Pilonema mandalense Kuckuck Card image
Pilonema neapolitanum Kuckuck Card image
Pilonema volubile (Crouan frat.) Kuckuck mscr. Card image
Pilostroma grumosum Vologdin Card image
Pilostroma planiusculum Vologdin Card image
Pinguiochrysis pyriformis M. Kawachi Text
Pinguiococcus pyrenoidosus R.A. Andersen, D. Potter, & J.C. Bailey Text
Pinnaria fastigiata Endlicher & Diesing Text
Pinnatifida angusta (Turner) Stackhouse Card image
Pinnatifida caespitosa Stackhouse Card image
Pinnatifida osmunda (Gmelin) Stackhouse Card image
Pinnatifida tenuissima (Turner) Stackhouse Card image
Pinnatifida vulgaris Stackhouse Card image
Pinnatiphycus menouanus_('menouana') A.D.R. N'Yeurt, C.E. Payri, & P.W. Gabrielson Text
Pinnoputamen occitanicum M. Feist Text
Pinnularia abaujensis (J. Pantocsek) R. Ross Card image
Pinnularia abaujensis var. lacustris K.E. Camburn & D.F. Charles Text
Pinnularia abaujensis var. linearis (F. Hustedt) R.M. Patrick Card image
Pinnularia abaujensis var. rostrata (R.M. Patrick) R.M. Patrick Card image
Pinnularia abaujensis var. subundulata (A. Mayer ex F. Hustedt) R.M. Patrick Card image
Pinnularia abnormis B.V. Skvortzov Card image
Pinnularia absita M.H. Hohn & J. Hellerman Card image
Pinnularia acidicola B. Van de Vijver & R. Le Cohu Text
Pinnularia acidicola var. elongata B. Van de Vijver & R. Le Cohu Text
Pinnularia acidobionta A. Tuji & Tosh. Watanabe Text
Pinnularia acidojaponica M. Idei & H. Kobayasi Text
Pinnularia acidophila G. Hofmann & K. Krammer Text
Pinnularia acidophila var. baetica I. Álvarez-Blanco, C. Cejudo-Figueiras & S. Blanco Text
Pinnularia acorica K. Krammer & D. Metzeltin Text
Pinnularia acoricola Hustedt Text
Pinnularia acoricola var. amphigomphus K.-I. Negoro Card image
Pinnularia acoricola var. cuneiformis K.-I. Negoro Card image
Pinnularia acoricola var. elongatirhombica U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia acoricola var. lanceolata Hustedt Text
Pinnularia acoricola var. linearis U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia acoricola var. osoresanensis K.-I. Negoro Card image
Pinnularia acoricola var. osoresanensis Negoro Text
Pinnularia acoricola var. pumilio U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia acoricola var. rostellata K. Krammer {invalid} Text
Pinnularia acoricolatoba M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia acrosphaeria (L.A. Brebisson) G.L. Rabenhorst Card image
Pinnularia acrosphaeria W. Smith Card image
Pinnularia acrosphaeria f. genuina P.T. Cleve Card image
Pinnularia acrosphaeria f. hankensis B.V. Skvortzov Card image
Pinnularia acrosphaeria f. maxima P.T. Cleve Card image
Pinnularia acrosphaeria f. minor J. Frenguelli Card image
Pinnularia acrosphaeria f. minor P.T. Cleve Card image
Pinnularia acrosphaeria f. undulata (P.T. Cleve) F. Hustedt Card image
Pinnularia acrosphaeria var. asiatica M. Hirano Card image
Pinnularia acrosphaeria var. controversa B.J. Cholnoky Card image
Pinnularia acrosphaeria var. ecuatoriana P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acrosphaeria var. ecuatoriana P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia acrosphaeria var. hyalina H. Kobayasi Card image
Pinnularia acrosphaeria var. inflata A. Amosse Card image
Pinnularia acrosphaeria var. laevis P.T. Cleve Card image
Pinnularia acrosphaeria var. linearis E.E. Manguin Card image
Pinnularia acrosphaeria var. parva K. Krammer Text
Pinnularia acrosphaeria var. tumidula K. Krammer Text
Pinnularia acrosphaeria var. turgidula A. Grunow Card image
Card image
Pinnularia acrosphaeria var. turgidula Grunow Text
Pinnularia acrosphaeria var. undulata Cleve Text
Pinnularia acrosphaeria var. undulata P.T. Cleve Card image
Pinnularia acuminata W. Smith Card image
Pinnularia acuminata f. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acuminata f. cuyabenensis P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia acuminata var. bielawskii (J. Heribaud & M. Peragallo) R.M. Patrick Card image
Pinnularia acuminata var. carteri K. Krammer Text
Pinnularia acuminata var. constricta A. Cleve-Euler Card image
Pinnularia acuminata var. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acuminata var. cuyabenensis P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia acuminata var. guyanensis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia acuminata var. instabilis (A. Schmidt) R.M. Patrick Card image
Pinnularia acuminata var. interrupta (P.T. Cleve) A. Cleve-Euler Card image
Pinnularia acuminata var. interrupta (P.T. Cleve) R.M. Patrick Card image
Pinnularia acuminata var. naviculoides A. Cleve-Euler Card image
Pinnularia acuminata var. novaezealandica K. Krammer Text
Pinnularia acuminata var. steinitzii P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acuminata var. steinitzii P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia acuminatopsis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia acuta W. Smith Card image
Pinnularia acutiuscula W. Gregory Card image
Pinnularia acutobrebissonii M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia aequalis C.G. Ehrenberg Card image
Pinnularia aequilateralis R.M. Patrick & L.R. Freese Card image
Pinnularia aestuarii P.T. Cleve Card image
Pinnularia aestuarii f. lapponica A. Cleve-Euler Card image
Pinnularia aestuarii var. hinganica B.V. Skvortzov Card image
Pinnularia aestuarii var. lata H.P. Gandhi Card image
Pinnularia aestuarii var. rupestris B.V. Skvortzov Card image
Pinnularia affinis C.G. Ehrenberg Card image
Pinnularia agogoensis N. Foged Card image
Pinnularia alabamae K. Krammer Text
Pinnularia alandica A. Cleve-Euler Card image
Pinnularia alaskana R.M. Patrick & L.R. Freese Card image
Pinnularia aldenii R.W. Pillsbury & K.A. Slavik Text
Pinnularia alfinitoana H. Lange-Bertalot & D. Metzeltin Text
Pinnularia aljustrelica A. Luís, S.F.P. Almeida, & L. Ector Text
Pinnularia allansonii B.J. Cholnoky Card image
Pinnularia allmaniana W. Gregory Card image
Pinnularia allorgei E.E. Manguin Card image
Pinnularia alpina W. Smith Card image
Pinnularia alpina f. symmetrica K.S. Mereschkowsky Card image
Pinnularia alpina var. diminuta A. Cleve-Euler Card image
Pinnularia alpina var. genuina A. Cleve-Euler Card image
Pinnularia alpina var. kerguelensis (H. Heiden & R.W. Kolbe) J. Frenguelli Card image
Pinnularia alpina var. linearis E.V. Østrup Card image
Pinnularia alpina var. parallela V. Zanon Card image
Pinnularia alpiniformis B. Van de Vijver & L. Beyens Text
Pinnularia alta K. Krammer Text
Pinnularia alternans (J. Schumann) E.H.H. Pfitzer Card image
Pinnularia altiplanensis H. Lange-Bertalot, K. Krammer, & U. Rumrich Text
Pinnularia amabilis K. Krammer Text
Pinnularia amae B. Van de Vijver, P. Ledeganck, & L. Beyens Text
Pinnularia amaniana (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia amaniensis F. Hustedt Card image
Pinnularia amaniensis f. indica P.T. Sarode & N.D. Kamat Card image
Pinnularia amazonica D. Metzeltin & K. Krammer Text
Pinnularia ambigua C.G. Ehrenberg Card image
Pinnularia ambigua Cleve Text
Pinnularia ambigua P.T. Cleve Card image
Pinnularia ambigua var. digitus (A. Schmidt) Cleve Text
Pinnularia ambigua var. digitus (A. Schmidt) P.T. Cleve Card image
Pinnularia amblys M.H. Hohn & J. Hellerman Card image
Pinnularia ambositrana D. Metzeltin Text
Pinnularia americana C.G. Ehrenberg Card image
Pinnularia ammerensis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia amoena F. Hustedt Card image
Pinnularia amphicentra C.G. Ehrenberg Card image
Pinnularia amphicephala A. Mayer Card image
Pinnularia amphicephala A. Mayer {illeg.} Text
Pinnularia amphicephala C.G. Ehrenberg Card image
Pinnularia amphiceros C.G. Ehrenberg Card image
Pinnularia amphigomphus C.G. Ehrenberg Card image
Pinnularia amphioxys C.G. Ehrenberg Card image
Pinnularia amphioxys var. acuta (W. Smith) [J. Schumann] Card image
Pinnularia amphiprora C.G. Ehrenberg Card image
Pinnularia amphirhynchus G.L. Rabenhorst Card image
Pinnularia amphirrhina C.G. Ehrenberg Card image
Pinnularia amphisbaena C.G. Ehrenberg Card image
Pinnularia amphisphenia C.G. Ehrenberg Card image
Pinnularia amphistylus C.G. Ehrenberg Card image
Pinnularia ampulliformis E.E. Manguin Card image
Pinnularia amsterdamensis B. Chattová, D. Metzeltin & B. Van de Vijver Text
Pinnularia amundsenii Foged Text
Pinnularia anassae B.J. Cholnoky Card image
Pinnularia andama M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot Text
Pinnularia andina J. Frenguelli Card image
Pinnularia andreei_('andréei') Foged Text
Pinnularia anglica K. Krammer Text
Pinnularia angliciformis B. Van de Vijver & L. Beyens Text
Pinnularia angulosa K. Krammer Text
Pinnularia angusta (Cleve) K. Krammer Text
Pinnularia angusta (P.T. Cleve) K. Krammer Card image
Pinnularia angusta var. rostrata K. Krammer Text
Pinnularia angustarea M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk Text
Pinnularia angustiborealis K. Krammer & H. Lange-Bertalot Text
Pinnularia angustistriata D. Metzeltin & K. Krammer Text
Pinnularia angustivalva K. Krammer & D. Metzeltin Text
Pinnularia anomala C.G. Ehrenberg Card image
Pinnularia antarctica C.G. Ehrenberg Card image
Pinnularia antiqua E.A. Cheremisinova Card image
Pinnularia aperta f. undulata (J. Frenguelli) J. Frenguelli Card image
Pinnularia aperta var. doello-juradoi (J. Frenguelli) J. Frenguelli Card image
Pinnularia aperta var. doeringii_('doeringi') (J. Frenguelli) J. Frenguelli Card image
Pinnularia aperta var. undulata (J. Frenguelli) J. Frenguelli Card image
Pinnularia apicata C.G. Ehrenberg Card image
Pinnularia apiculata W. Gregory Card image
Pinnularia apis C.G. Ehrenberg Card image
Card image
Pinnularia appendiculata (C.A. Agardh) J. Schaarschmidt Card image
Pinnularia appendiculata (C.A. Agardh) P.T. Cleve Card image
Pinnularia appendiculata f. constricta E.E. Manguin Card image
Pinnularia appendiculata f. intermedia E.E. Manguin Card image
Pinnularia appendiculata var. amaniana K. Krammer Text
Pinnularia appendiculata var. brevistriata K. Krammer Text
Pinnularia appendiculata var. intermeda (Manguin) P.M. Tsarenko Text
Pinnularia appendiculata var. intermedia M. Hirano Card image
Card image
Pinnularia appendiculata var. karelica K. Mölder Card image
Pinnularia appendiculata var. major J. Frenguelli Card image
Pinnularia appendiculata var. naveana (A. Grunow) F. Hustedt Card image
Pinnularia appendiculata var. nipponica B.V. Skvortzov Card image
Pinnularia appendiculata var. robusta N. Foged Card image
Pinnularia appendiculata var. silesiaca F. Hustedt Card image
Pinnularia aquaedulcis Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pinnularia aquaenigrae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia aquilonaris M.H. Hohn & J. Hellerman Card image
Pinnularia araucanensis H. Lange-Bertalot, Rumrich, & K. Krammer Text
Pinnularia araucaniae C.G. Ehrenberg Card image
Pinnularia archaica B.V. Skvortzov Card image
Pinnularia arctica P.T. Cleve Card image
Pinnularia ardnamurchan (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia arkadii A.A. Neplyukhina, D.A. Chudaev, & M.A. Gololobova Text
Pinnularia arraniensis E. O'Meara Card image
Pinnularia asanzae_('asanzii') P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia asanzae_('asanzii') P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia asburyana C.S. Boyer Card image
Pinnularia aspera (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia asperula C.G. Ehrenberg Card image
Pinnularia asymmetrica (Cleve) Hustedt {illegitimate} Text
Pinnularia asymmetrica H. Heiden Card image
Pinnularia atacamensis D. Ponce, E.A. Molinari, M.D. Guiry Text
Pinnularia atomus Hustedt {invalid} Text
Pinnularia aueri A. Cleve-Euler Card image
Pinnularia australis C.G. Ehrenberg Card image
Pinnularia australoborealis B. Van de Vijver & R. Zidarova Text
Pinnularia australodivergens R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia australogibba B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia australogibba var. subcapitata B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia australoglobiceps R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia australomicrostauron R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia australorabenhorstii B. Van de Vijver Text
Pinnularia australoschoenfelderi R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia austroshetlandica (G.W.F. Carlson) A. Cleve-Euler Card image
Pinnularia austroshetlandica f. constricta A. Cleve-Euler Card image
Pinnularia austroshetlandica f. typica A. Cleve-Euler Card image
Pinnularia bacilla D. McCall Card image
Pinnularia bacillaris A. Cleve-Euler Card image
Pinnularia bacillaris C.G. Ehrenberg Card image
Pinnularia bacilliformis K. Krammer Text
Pinnularia bacillum (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia backebergii É. Manguin Text
Pinnularia backebergii E.E. Manguin Card image
Pinnularia baculus D. Metzeltin & H. Lange-Bertalot Text
Pinnularia baetica D. Fernández Moreno & M. Sánchez Castillo Text
Pinnularia baicalensis B.V. Skvortzov & C.I. Meyer Card image
Pinnularia baicalflexuosa M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia baicalgenkalii M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia baicalislandica M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia baicalodivergens M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia balatonis (J. Pantocsek) F.W. Mills Card image
Pinnularia balatonis (Pantocsek) F.W. Mills Text
Pinnularia balfouriana A. Grunow Card image
Pinnularia balfouriana Grunow ex Cleve Text
Pinnularia balfouriana var. stauroptera B.V. Skvortzov Card image
Pinnularia barbadensis C.G. Ehrenberg Card image
Pinnularia barberiana N. Foged Card image
Pinnularia barberiana var. opouraensis N. Foged Card image
Pinnularia barca K.E. Lohman & G.W. Andrews Card image
Pinnularia bardii H. Lange-Bertalot & D. Metzeltin Text
Pinnularia barrowiana R.M. Patrick & L.R. Freese Card image
Pinnularia bartii D. Metzeltin & H. Lange-Bertalot Text
Pinnularia bavarica Ant. Mayer Card image
Pinnularia beringensis M. Potapova Text
Pinnularia bertrandii K. Krammer Text
Pinnularia bertrandii var. angustifasciata_('angustefasciata') K. Krammer Text
Pinnularia bertrandii var. orleansiana K. Krammer Text
Pinnularia bicapitata (N.G.W. Lagerstedt) L. Dippel Card image
Pinnularia bicapitata var. inaequalis A. Cleve-Euler Card image
Pinnularia bicapitata var. interrupta (W. Smith) L. Dippel Card image
Pinnularia bicapitata var. lata A. Cleve-Euler Card image
Pinnularia biceps W. Gregory Card image
Pinnularia biceps f. minor (J.B. Petersen) A. Cleve-Euler Card image
Pinnularia biceps f. petersenii R. Ross Card image
Pinnularia biceps f. stauroneiformis (Grunow) R. Ross Text
Pinnularia biceps var. gibberula (Hustedt) K. Krammer Text
Pinnularia biceps var. pusilla K.E. Camburn & D.F. Charles Text
Pinnularia bicepsoides H. Kobayasi Card image
Pinnularia biclavata A. Cleve-Euler Text
Pinnularia biclavata f. continua A. Cleve-Euler Card image
Pinnularia biclavata var. abbreviata A. Cleve-Euler Text
Pinnularia biclavata var. minor (A. Cleve) A. Cleve-Euler Card image
Pinnularia biclavata var. minor (P.T. Cleve) A. Cleve-Euler Card image
Pinnularia biconstricta A. Cleve-Euler Card image
Pinnularia biconstrictoides M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia bicuneata M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia bigibba E.E. Gaiser & J. Johansen Text
Pinnularia bihastata (A. Mann) R.M. Patrick Card image
Pinnularia bilineata B.V. Skvortzov & M. Noda Card image
Pinnularia bioculata E.E. Manguin Card image
Pinnularia bipectinalis f. inflata J. Pantocsek & P. Greguss Card image
Pinnularia bipectinalis var. staurophora J. Pantocsek & P. Greguss Card image
Pinnularia birnirkiana R.M. Patrick & L.R. Freese Card image
Pinnularia birostris C.G. Ehrenberg Card image
Pinnularia bistriata (G. Leuduger-Fortmorel) P.T. Cleve Card image
Pinnularia biundulata (O. Müller) M.S. Kulikovskiy & S.I. Genkal Text
Pinnularia blandita C.S. Boyer Card image
Pinnularia blasii H. Lange-Bertalot & D. Metzeltin Text
Pinnularia bleischii K. Krammer Text
Pinnularia bockii D. Metzeltin & H. Lange-Bertalot Text
Pinnularia boecheri N. Foged Card image
Pinnularia boecheri f. ovata Foged Text
Pinnularia bogosoensis N. Foged Card image
Pinnularia bogotensis (A. Grunow) P.T. Cleve Card image
Pinnularia bogotensis f. ventricosa A. Cleve-Euler Card image
Pinnularia bogotensis var. andina E.E. Manguin Card image
Pinnularia bogotensis var. asiatica B.V. Skvortzov Card image
Pinnularia bogotensis var. baicalensis B.V. Skvortzov & C.I. Meyer Card image
Pinnularia bogotensis var. continua A. Cleve-Euler Card image
Pinnularia bogotensis var. densistriata B.V. Skvortzov & M. Noda Card image
Pinnularia bogotensis var. hankensis B.V. Skvortzov Card image
Pinnularia bogotensis var. koreana B.V. Skvortzov Card image
Pinnularia bogotensis var. okamurae (B.V. Skvortzov) B.V. Skvortzov & M. Noda Card image
Pinnularia bogotensis var. patagonica J. Frenguelli Card image
Pinnularia boliviana S. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras Text
Pinnularia bombus C.G. Ehrenberg Card image
Pinnularia borealis C.G. Ehrenberg Card image
Pinnularia borealis f. angusta B.J. Cholnoky Card image
Pinnularia borealis f. conica B.J. Cholnoky Card image
Pinnularia borealis f. elongata E.E. Manguin Card image
Pinnularia borealis f. lanceolata J.B. Petersen Card image
Pinnularia borealis f. medioinflata J. Pantocsek & P. Greguss Card image
Pinnularia borealis f. minuta B.J. Cholnoky Card image
Pinnularia borealis f. ovalis J.B. Petersen Card image
Pinnularia borealis f. rectangularis G.W.F. Carlson Card image
Pinnularia borealis f. repanda K. Tsumura Card image
Pinnularia borealis f. rostrata E.E. Manguin Card image
Pinnularia borealis f. schmidtii J.B. Petersen Card image
Pinnularia borealis f. stauroneiformis O. Müller Card image
Pinnularia borealis f. subcapitata J.B. Petersen Card image
Pinnularia borealis var. acuta C.G. Ehrenberg Card image
Card image
Pinnularia borealis var. africana V. Zanon Card image
Pinnularia borealis var. australis É. Manguin Text
Pinnularia borealis var. australis E.E. Manguin Card image
Pinnularia borealis var. barodensis H.P. Gandhi ex Karthick Text
Pinnularia borealis var. barodensis H.P. Gandhi {invalid} Text
Pinnularia borealis var. brevicostata F. Hustedt Card image
Pinnularia borealis var. brevicostata Hustedt Text
Pinnularia borealis var. caraccana C.G. Ehrenberg Card image
Pinnularia borealis var. congolensis V. Zanon Card image
Pinnularia borealis var. constricta (V. Zanon) B.J. Cholnoky Card image
Pinnularia borealis var. constricta V. Zanon Card image
Pinnularia borealis var. cuneorostrata E. Manguin Text
Pinnularia borealis var. cuneorostrata E.E. Manguin Card image
Pinnularia borealis var. decurrens C.G. Ehrenberg Card image
Pinnularia borealis var. duplex C.G. Ehrenberg Card image
Pinnularia borealis var. elegans Hustedt Text
Pinnularia borealis var. elegans Hustedt {invalid} Text
Pinnularia borealis var. elliptica V. Zanon Card image
Pinnularia borealis var. genuina Ant. Mayer Card image
Pinnularia borealis var. islandica K. Krammer Text
Pinnularia borealis var. lanceolata F. Hustedt Card image
Pinnularia borealis var. lanceolata Hustedt {invalid} Text
Pinnularia borealis var. lonavlensis H.P. Gandhi Card image
Pinnularia borealis var. minor Shirshov Text
Pinnularia borealis var. mundivaga C.G. Ehrenberg Card image
Pinnularia borealis var. ovigera C.G. Ehrenberg Card image
Pinnularia borealis var. pseudolanceolata B. Van de Vijver & R. Zidarova Text
Pinnularia borealis var. rectangulata Hustedt Text
Pinnularia borealis var. rhodesica B.J. Cholnoky Card image
Pinnularia borealis var. rupestris B.V. Skvortzov Card image
Pinnularia borealis var. scalaris (C.G. Ehrenberg) G.L. Rabenhorst Card image
Pinnularia borealis var. semseyana J. Pantocsek & P. Greguss Card image
Pinnularia borealis var. simplex C.G. Ehrenberg Card image
Pinnularia borealis var. subacuta C.G. Ehrenberg Card image
Pinnularia borealis var. subislandica K. Krammer Text
Pinnularia borealis var. sublinearis K. Krammer Text
Pinnularia borealis var. tenuis A. Cleve-Euler Card image
Pinnularia borealis var. tenuistriata K. Krammer Text
Pinnularia borealis var. thuringiaca K. Krammer Card image
Pinnularia borealis var. thuringiaca K. Krammer {illeg.} Text
Pinnularia borealis var. truncata C.G. Ehrenberg Card image
Pinnularia borealis var. undata E.E. Manguin Card image
Pinnularia borealis var. undulata Hustedt Text
Pinnularia borealis var. undulata Hustedt {invalid} Text
Pinnularia boreoelegans M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia bosshardii F. Meister Card image
Pinnularia bottnica K. Krammer Text
Pinnularia bourrellyi E.E. Manguin Card image
Pinnularia boyeri R.M. Patrick Card image
Pinnularia boyeriformis K. Krammer & D. Metzeltin Text
Pinnularia bramanorum C.G. Ehrenberg Card image
Pinnularia brandeliformis K. Krammer Text
Pinnularia brandeliformis var. linearis K. Krammer Text
Pinnularia brandelii P.T. Cleve Card image
Pinnularia brandelii var. linearis E.V. Østrup Card image
Pinnularia brandelii var. recta F. Hustedt Card image
Pinnularia brasiliensis var. debegenica B.J. Cholnoky Card image
Pinnularia brauniana (Grunow) Studnička Text
Pinnularia braunii Cleve {illegitimate} Text
Pinnularia braunii f. amphicephala Hustedt Text
Pinnularia braunii f. nipponica B.V. Skvortzov Card image
Pinnularia braunii f. subconica G.S. Venkataraman Card image
Pinnularia braunii var. nipponica B.V. Skvortzov Card image
Pinnularia braunii var. oboesa V. Zanon Card image
Pinnularia braunii var. scabrosa A.P. Skabichevskij Card image
Pinnularia braunii var. undulata K.-I. Negoro Card image
Pinnularia braunii var. undulata Negoro Text
Pinnularia brebissonii f. continua A. Cleve-Euler Card image
Pinnularia brebissonii f. curta O. Müller Card image
Pinnularia brebissonii f. minutissima J.B. Petersen Card image
Pinnularia brebissonii f. ornata O. Müller Card image
Pinnularia brebissonii f. parva H. Heiden Card image
Pinnularia brebissonii f. subcontinua A. Cleve-Euler Card image
Pinnularia brebissonii var. acuta Cleve-Euler Text
Pinnularia brebissonii var. angusta (A. Grunow) G.L. Rabenhorst Card image
Pinnularia brebissonii var. baltica P. Schulz Card image
Pinnularia brebissonii var. cruciformis (A.S. Donkin) G.L. Rabenhorst Card image
Pinnularia brebissonii var. incisa J. Schaarschmidt Card image
Pinnularia brebissonii var. kenaiensis J.L. Stone Text
Pinnularia brebissonii var. lancarea K. Krammer Text
Pinnularia brebissonii var. lanceolata E.V. Østrup Card image
Pinnularia brebissonii var. linearis O. Müller Card image
Pinnularia brebissonii var. minuta K. Krammer Text
Pinnularia brebissonii var. notata (M. Peragallo & Héribaud) Cleve Text
Pinnularia brebissonii var. notata (M. Peragallo & J. Heribaud) P.T. Cleve Card image
Pinnularia brebissonii var. producta A. Cleve-Euler Card image
Pinnularia brebissonii var. subcapitata G.L. Rabenhorst Card image
Pinnularia brebissonii var. truncata (A. Cleve) A. Cleve-Euler Card image
Pinnularia brebissonii_('brebissonii') (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia brebissoniiformis K. Krammer Text
Pinnularia brevicapitata (Krammer) M.S. Kulikovskiy & S.I. Genkal Text
Pinnularia brevicostata P.T. Cleve Card image
Pinnularia brevicostata f. cuneata P. Rivera Text
Pinnularia brevicostata f. semicruciata A. Mayer Text
Pinnularia brevicostata f. ventricosa F. Hustedt Card image
Pinnularia brevicostata var. crucifera A. Cleve-Euler Card image
Pinnularia brevicostata var. cuneata E.E. Manguin Card image
Pinnularia brevicostata var. demerarae Cleve Text
Pinnularia brevicostata var. demerarae P.T. Cleve Card image
Pinnularia brevicostata var. genuina Ant. Mayer Card image
Pinnularia brevicostata var. indica H.P. Gandhi Card image
Pinnularia brevicostata var. intermedia E.E. Manguin Card image
Pinnularia brevicostata var. islandica E.V. Østrup Card image
Pinnularia brevicostata var. leptostauron P.T. Cleve Card image
Pinnularia brevicostata var. misionera J. Frenguelli Card image
Pinnularia brevicostata var. plana J.-J. Brun Text
Pinnularia brevicostata var. subcapitata A. Cleve-Euler Card image
Pinnularia brevicostata var. tenuis A. Cleve Card image
Pinnularia brevicostata var. thaiensis N. Foged Card image
Pinnularia brevicostata var. undulata J. Frenguelli Card image
Pinnularia breweriana N. Foged Card image
Pinnularia britannica Cleve-Euler Text
Pinnularia bryophila E.V. Østrup Card image
Pinnularia buczkoae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia bullacostae K. Krammer & H. Lange-Bertalot Text
Pinnularia burkei R.M. Patrick Card image
Pinnularia caffra C.G. Ehrenberg Card image
Pinnularia calcutta B.V. Skvortzov Card image
Pinnularia calcutta var. curta B.V. Skvortzov Card image
Pinnularia caledonensis F.R. Schoeman Card image
Pinnularia caloneiformis Hustedt Text
Pinnularia caloneiformis f. major E.E. Manguin Card image
Pinnularia cambodiana C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco Text
Pinnularia canadensis K. Krammer Text
Pinnularia canadodivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia capensis C.G. Ehrenberg Card image
Pinnularia capitata (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia capitata (C.G. Ehrenberg) G.L. Rabenhorst Card image
Pinnularia caprichosa A.C. Pereira & L.C. Torgan Text
Pinnularia carambolae J. Frenguelli Card image
Pinnularia carbonum C.G. Ehrenberg Card image
Card image
Pinnularia cardinaliculus P.T. Cleve Card image
Pinnularia cardinaliculus f. major E.E. Manguin Card image
Pinnularia cardinaliculus var. ceylonica B.V. Skvortzov Card image
Pinnularia cardinalis (C.G. Ehrenberg) W. Smith Card image
Pinnularia cardinalis f. angustior B.V. Skvortzov Card image
Pinnularia cardinalis f. densistriata B.V. Skvortzov & M. Noda Card image
Pinnularia cardinalis f. hankensis B.V. Skvortzov Card image
Pinnularia cardinalis f. minuta B.V. Skvortzov Card image
Pinnularia cardinalis var. africana (J.-J. Brun) F.W. Mills Card image
Pinnularia cardinalis var. constricta B.V. Skvortzov Card image
Pinnularia cardinalis var. fenestrata B.V. Skvortzov Card image
Pinnularia cardinalis var. hinganica B.V. Skvortzov Card image
Pinnularia cardinalis var. warriensis F.W. Mills Card image
Pinnularia carlssonii A. Cleve-Euler Card image
Pinnularia carolinensis C.G. Ehrenberg Card image
Pinnularia carteri K. Krammer Text
Pinnularia castor M.H. Hohn & J. Hellerman Card image
Pinnularia castraregina K. Krammer Text
Pinnularia catenaborealis E. Pinseel, E. Hejduková, P. Vanormelingen, Kopalová, W. Vyverman & B. Van de Vijver Text
Pinnularia catharinae C.G. Ehrenberg Card image
Pinnularia caudata (C.S. Boyer) R.M. Patrick Card image
Pinnularia cavacinii H. Lange-Bertalot & D. Metzeltin Text
Pinnularia celtica P. Fusey Card image
Pinnularia centrafricana Fusey {invalid} Text
Pinnularia centropuncta B.V. Skvortzov Card image
Pinnularia centropuncta var. lineata B.V. Skvortzov Card image
Pinnularia certa K. Krammer & D. Metzeltin Text
Pinnularia ceylanica B.V. Skvortzov Card image
Card image
Pinnularia ceylanica var. elliptica B.V. Skvortzov Card image
Card image
Pinnularia chapmaniana N. Foged Card image
Pinnularia chariensis F.W. Mills Card image
Pinnularia chariensis var. inflata F.W. Mills Card image
Pinnularia chariessa F.W. Mills Card image
Pinnularia chariessa var. inflata F.W. Mills Card image
Pinnularia chasei B.J. Cholnoky Card image
Pinnularia cheng B.V. Skvortzov Card image
Pinnularia cherryfieldiana K. Krammer Text
Pinnularia chetaensis N.A. Skabichevskaja Card image
Pinnularia chilensis C.G. Ehrenberg Card image
Pinnularia chilensis Frenguelli {illegitimate} Text
Pinnularia chilensis J. Frenguelli Card image
Pinnularia chinensis B.V. Skvortzov Card image
Pinnularia chiriquiensis H. Lange-Bertalot & D. Metzeltin Text
Pinnularia cholnokyi B.V. Skvortzov Card image
Pinnularia cholnokyi var. unilateralis B.V. Skvortzov Card image
Pinnularia chosenica B.V. Skvortzov & M. Noda Card image
Pinnularia chutteri B.J. Cholnoky Card image
Pinnularia cincta C.G. Ehrenberg Card image
Pinnularia circumducta É. Manguin Text
Pinnularia circumducta E.E. Manguin Card image
Pinnularia claasseniae B.J. Cholnoky Card image
Pinnularia claviculiformis D. Metzeltin & K. Krammer Text
Pinnularia claviculus (W. Gregory) G.L. Rabenhorst Card image
Pinnularia claviculus f. minor P. Schulz Card image
Pinnularia claviculus var. cuneata H. Heiden Card image
Pinnularia claviculus var. japonica B.V. Skvortzov Card image
Pinnularia claviculus var. javanica P.T. Cleve Card image
Pinnularia clericii (J. Frenguelli) J. Frenguelli Card image
Pinnularia clericii var. correntina J. Frenguelli Card image
Pinnularia cleveana R. Ross Text
Pinnularia clevei var. angusta K. Krammer Text
Pinnularia clevei var. minor (Hustedt) K. Krammer Text
Pinnularia clevei_('clevii') R.M. Patrick Card image
Pinnularia cleveiformis K. Krammer Text
Pinnularia cleveiformis var. ventricosa (A. Cleve-Euler) K. Krammer Card image
Pinnularia cleveiformis var. ventricosa (Cleve-Euler) K. Krammer {invalid} Text
Pinnularia clipeata A. Cleve-Euler Card image
Pinnularia cocconeis (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia cocconeis C.G. Ehrenberg Card image
Pinnularia cocconeoides G.L. Rabenhorst Card image
Pinnularia coei B.J. Cholnoky Card image
Pinnularia commutata (Grunow) Dippel Text
Pinnularia commutata var. rupestris (A. Schmidt) L. Dippel Card image
Pinnularia compacta J. Pantocsek & P. Greguss Card image
Pinnularia complanata C.G. Ehrenberg Card image
Pinnularia completa P.T. Cleve Card image
Pinnularia complexa K. Krammer Text
Pinnularia complexa var. minor K. Krammer Text
Pinnularia compressa C.G. Ehrenberg Card image
Pinnularia compressa H. Heiden Card image
Pinnularia conferta E.E. Manguin Card image
Pinnularia conferta Manguin {invalid} Text
Pinnularia conferta V. Zanon Card image
Pinnularia confirma D. Metzeltin & K. Krammer Text
Pinnularia confirma var. essequiboensis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia confragosa F.W. Mills Card image
Pinnularia congeri B.V. Skvortzov Card image
Pinnularia congolensis (V. Zanon) B.J. Cholnoky Card image
Pinnularia congolensis V. Zanon Card image
Pinnularia conica H.P. Gandhi Card image
Pinnularia conifera (J. Brun & Héribaud) K. Krammer Text
Pinnularia conops C.G. Ehrenberg Card image
Pinnularia conspicua (A. Schmidt) P.T. Cleve Card image
Pinnularia constricta E. O'Meara Card image
Pinnularia constricta P.T. Cleve Card image
Pinnularia controversa Hustedt Text
Pinnularia convergens A. Jurilj Card image
Pinnularia convergens B.V. Skvortzov Card image
Pinnularia convexa H.E. Sovereign Card image
Pinnularia cooperi [C.G. Ehrenberg] Bailey Card image
Pinnularia copahuensis J.M. Guerrero & A.A. Vouilloud Text
Pinnularia copulata K. Krammer & H. Lange-Bertalot Text
Pinnularia coraensis Foged Text
Pinnularia cordillerae J. Frenguelli Card image
Pinnularia correntina J. Frenguelli Card image
Pinnularia corrugata E.E. Manguin Card image
Pinnularia corrugata var. linearis E.E. Manguin Card image
Pinnularia costata C.G. Ehrenberg Card image
Pinnularia costata Ehrenberg Text
Pinnularia couperi_('couperii') Bailey Text
Pinnularia crabro C.G. Ehrenberg Card image
Pinnularia crassa B.V. Skvortzov Card image
Pinnularia crassa F. Meister Card image
Pinnularia craticula C.G. Ehrenberg Card image
Pinnularia criophila Castracane Card image
Pinnularia crozetii B. Van de Vijver & R. Le Cohu Text
Pinnularia cruciata P.T. Cleve Card image
Pinnularia crucicula J. Frenguelli Card image
Pinnularia crucifera A. Cleve-Euler Card image
Pinnularia crucifera V. Zanon Card image
Pinnularia cruciformis (A.S. Donkin) P.T. Cleve Card image
Pinnularia cruciformis f. capitata N. Foged Card image
Pinnularia cruciformis var. brevior (P.T. Cleve) P.T. Cleve Card image
Pinnularia cruciformis var. faeroeensis E.V. Østrup Card image
Pinnularia cruciformis var. seychellensis (A. Grunow) P.T. Cleve Card image
Pinnularia cruciformis var. upolensis (A. Grunow) P.T. Cleve Card image
Pinnularia crux (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia cruxarea K. Krammer Text
Pinnularia cucumis B.V. Skvortzov Card image
Pinnularia cumvibia M.H. Hohn & J. Hellerman Card image
Pinnularia cuneata (E.V. Østrup) A. Cleve-Euler Card image
Pinnularia cuneata F. Meister Card image
Pinnularia cuneata f. semicruciata A. Cleve-Euler Card image
Pinnularia cuneata var. constricta A. Cleve-Euler Card image
Pinnularia cuneata var. interrupta Wislouch & Poretzky Text
Pinnularia cuneata var. magocsyi (J. Pantocsek) A. Cleve-Euler Card image
Pinnularia cuneata var. reducta A. Cleve-Euler Card image
Pinnularia cuneatiformis K. Krammer & D. Metzeltin Text
Pinnularia cuneatocapitata J. Pantocsek & P. Greguss Card image
Pinnularia cuneatoundulata R. Simonsen Card image
Pinnularia cuneicephala (A. Mann) R.M. Patrick Card image
Pinnularia cuneola E. Reichardt Card image
Pinnularia cuneola Reichardt Text
Pinnularia cuneorostrata (E. Manguin) B. Van de Vijver & R. Le Cohu Text
Pinnularia curta A. Cleve Card image
Pinnularia curticostata K. Krammer & H. Lange-Bertalot Text
Pinnularia curtispinulosa H. Lange-Bertalot, K. Krammer, & U. Rumrich Text
Pinnularia curtistriata F. Hustedt Card image
Pinnularia cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia cuyabenensis P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia cymbelloides A.P. Jouse Card image
Pinnularia cyprinus C.G. Ehrenberg Card image
Pinnularia dactyloides F. Hustedt Card image
Pinnularia dactylus C.G. Ehrenberg Card image
Pinnularia dactylus f. baicalensis B.V. Skvortzov & C.I. Meyer Card image
Card image
Pinnularia dactylus f. medioconstricta C.W. Fontell Card image
Pinnularia dactylus f. nipponica B.V. Skvortzov Card image
Pinnularia dactylus var. argentina J. Frenguelli Card image
Pinnularia dactylus var. dariana (A. Schmidt) P.T. Cleve Card image
Pinnularia dactylus var. dariana (A.W.F. Schmidt) P.T. Cleve Text
Pinnularia dactylus var. demerarae P.T. Cleve Card image
Pinnularia dactylus var. distincta A. Jurilj Card image
Pinnularia dactylus var. genuina A. Cleve-Euler Card image
Pinnularia dactylus var. gigas (C.G. Ehrenberg) J. Frenguelli Card image
Pinnularia dactylus var. horrida (Peragallo & J. Heribaud) P.T. Cleve Card image
Pinnularia dactylus var. hyalina M.O.P. Iyengar & A. Subrahmanyam Card image
Pinnularia dactylus var. peruviana E.E. Manguin Card image
Pinnularia dactylus var. subundulata A. Cleve-Euler Card image
Card image
Pinnularia dactylus var. sumatrana Hustedt Text
Pinnularia dalmatica (A. Grunow) G.L. Rabenhorst Card image
Pinnularia dariana (A.W.F. Schmidt) F.W. Mills Text
Pinnularia debegenica B.J. Cholnoky Card image
Pinnularia debenedettii_('de benedettii') J. Frenguelli & H.A. Orlando {invalid} Text
Pinnularia debesii (F. Hustedt) K. Krammer Text
Pinnularia debesii F. Hustedt Text
Pinnularia decipiens T. Marsson Text
Pinnularia decocta B.J. Cholnoky Card image
Pinnularia decora C.G. Ehrenberg Card image
Pinnularia decrescens (Grunow) K. Krammer Text
Pinnularia decrescens var. ignorata (K. Krammer) K. Krammer Text
Pinnularia decrescens var. kerguelenensis (É. Manguin) B. Van de Vijver & R. Le Cohu Text
Pinnularia decrescens var. rhombarea K. Krammer Text
Pinnularia decrescens var. ventricosa K. Krammer {invalid} Text
Pinnularia decurrens C.G. Ehrenberg Card image
Pinnularia decussata C.G. Ehrenberg Card image
Pinnularia delicata (Frenguelli) F.W. Mills Text
Pinnularia delicata (Frenguelli) Frenguelli Text
Pinnularia delicata Frenguelli Text
Pinnularia delicata J. Frenguelli Card image
Pinnularia delicatissima B.V. Skvortzov Card image
Card image
Pinnularia demersa J.P. Kociolek Text
Pinnularia denotata D. Metzeltin & K. Krammer Text
Pinnularia densestriata E.V. Oestrup Card image
Pinnularia dentata A. Jurilj Card image
Pinnularia denticulata M.A. Sahito, Z.A. Nizamani & S.M. Leghari Card image
Pinnularia denticulata M.A. Sahito, Z.A. Nizamani, & S.M. Leghari Text
Pinnularia dianae A.R. Moura Card image
Pinnularia diandae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia dicephala (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia dicephala var. stauroneiformis A.W.F. Schmidt Card image
Pinnularia didyma C.G. Ehrenberg Card image
Pinnularia didymus_('didyma') (Ehrenberg) Ehrenberg Text
Pinnularia differentialis R.M. Patrick & L.R. Freese Card image
Pinnularia digitatoradiata W. Gregory Card image
Pinnularia digito-radiata W. Gregory Card image
Pinnularia digitus C.G. Ehrenberg Card image
Pinnularia dilatata Bailey Card image
Pinnularia dilatata C.G. Ehrenberg Card image
Pinnularia diomphala C.G. Ehrenberg Card image
Pinnularia directa W. Smith Card image
Pinnularia discifera E.V. Østrup Card image
Pinnularia disciformis G.L. Rabenhorst Card image
Pinnularia discrepantia D. Metzeltin & K. Krammer Text
Pinnularia dispar (J. Schumann) E.H.H. Pfitzer Card image
Pinnularia dispar D. Metzeltin & K. Krammer Text
Pinnularia dispersa J.R. Carter Card image
Pinnularia dispersa J.R. Carter {illegitimate} Text
Pinnularia disphenia C.G. Ehrenberg Card image
Pinnularia dissimilis G.L. Rabenhorst Card image
Pinnularia distans W. Smith Card image
Pinnularia distincta F. Hustedt Card image
Pinnularia distinguenda (P.T. Cleve) P.T. Cleve Card image
Pinnularia distinguenda f. striolata B.V. Skvortzov Card image
Pinnularia distinguenda var. asiatica B.V. Skvortzov Card image
Pinnularia distinguenda var. fossilis B.V. Skvortzov Card image
Pinnularia distinguenda var. obtusa K. Krammer Text
Pinnularia distinguenda var. sphagnalis B.V. Skvortzov Card image
Pinnularia divaricata E. O'Meara Card image
Card image
Pinnularia divergens W. Smith Card image
Pinnularia divergens f. biconstricta A. Cleve-Euler Card image
Pinnularia divergens f. biconstricta Cleve-Euler Text
Pinnularia divergens f. ceylonica B.V. Skvortzov Card image
Pinnularia divergens f. linearis C.W. Fontell Card image
Pinnularia divergens f. linearis E. Manguin ex Kociolek & Reviers Text
Pinnularia divergens f. linearis E. Manguin {invalid} Text
Pinnularia divergens f. linearis E.E. Manguin Card image
Pinnularia divergens f. maior Ant. Mayer Card image
Pinnularia divergens f. major Ant. Mayer Card image
Pinnularia divergens f. major Å. Berg Card image
Pinnularia divergens f. minor Ant. Mayer Card image
Card image
Pinnularia divergens f. minor F. Hustedt Card image
Pinnularia divergens f. ornata A. Grunow Card image
Pinnularia divergens subsp. madagascariensis D. Metzeltin Text
Pinnularia divergens var. alaskaensis N. Foged Card image
Pinnularia divergens var. americana F. Meister Card image
Pinnularia divergens var. attenuato-constricta V. Zanon Card image
Pinnularia divergens var. capitata F.W. Mills Card image
Pinnularia divergens var. continua K.S. Mereschkowsky Card image
Pinnularia divergens var. cuneata A. Grunow Card image
Pinnularia divergens var. decrescens (A. Grunow) K. Krammer Card image
Pinnularia divergens var. decrescens (Grunow) K. Krammer Text
Pinnularia divergens var. elliptica (A. Grunow) P.T. Cleve Card image
Pinnularia divergens var. elliptica P.T. Cleve Text
Pinnularia divergens var. elongata E.V. Østrup Card image
Pinnularia divergens var. genuina Ant. Mayer Card image
Pinnularia divergens var. ignorata K. Krammer Text
Pinnularia divergens var. japonica F. Meister Card image
Pinnularia divergens var. laticeps (J. Frenguelli) J. Frenguelli Card image
Pinnularia divergens var. laticeps A. Cleve-Euler Card image
Pinnularia divergens var. linearis Østrup Text
Pinnularia divergens var. linearis Østrup Card image
Pinnularia divergens var. malayensis F. Hustedt Card image
Pinnularia divergens var. media K. Krammer Text
Pinnularia divergens var. mesoleptiformis K. Krammer & D. Metzeltin Text
Pinnularia divergens var. parallela (J.-J. Brun) J. Frenguelli Card image
Pinnularia divergens var. parallela J.-J. Brun Card image
Pinnularia divergens var. perundulata K. Krammer Text
Pinnularia divergens var. protracta K. Krammer & D. Metzeltin Text
Pinnularia divergens var. rhombundulata K. Krammer Text
Pinnularia divergens var. rostrata K. Krammer & D. Metzeltin Text
Pinnularia divergens var. rugosa F.W. Mills Card image
Pinnularia divergens var. schweinfurthii (A. Schmidt) P.T. Cleve Card image
Pinnularia divergens var. subbacillaris K. Krammer Text
Pinnularia divergens var. subcapitata J. Frenguelli Card image
Pinnularia divergens var. subcuneata K. Krammer & D. Metzeltin Text
Pinnularia divergens var. sublineariformis K. Krammer Text
Pinnularia divergens var. sublinearis A. Mayer {illegitimate} Text
Pinnularia divergens var. sublinearis Cleve Text
Pinnularia divergens var. sublinearis P.T. Cleve Card image
Pinnularia divergens var. subundulata Ant. Mayer Card image
Pinnularia divergens var. truncata A. Cleve-Euler Card image
Pinnularia divergens var. tumida B.V. Skvortzov Card image
Pinnularia divergens var. warriensis F.W. Mills Card image
Pinnularia divergentissima (A. Grunow) P.T. Cleve Card image
Pinnularia divergentissima f. elongata A. Cleve-Euler Card image
Pinnularia divergentissima f. robusta Fusey {invalid} Text
Pinnularia divergentissima f. subacuta D. McCall Card image
Pinnularia divergentissima var. ardnamurchan K. Krammer Text
Pinnularia divergentissima var. capitata C.W. Fontell Card image
Pinnularia divergentissima var. capitata F. Hustedt Card image
Pinnularia divergentissima var. hustedtiana R. Ross Card image
Pinnularia divergentissima var. inflata Fusey Text
Pinnularia divergentissima var. lata B.V. Skvortzov Card image
Pinnularia divergentissima var. martini_('martinii') (Krasske) K. Krammer Text
Pinnularia divergentissima var. martinii (G. Krasske) K. Krammer Card image
Pinnularia divergentissima var. minor K. Krammer Text
Pinnularia divergentissima var. subrostrata A. Cleve Text
Pinnularia divergentissima var. triundulata K. Krammer Text
Pinnularia divergentissima var. typica R. Ross Card image
Pinnularia divergentissima var. wulffii J.B. Petersen Card image
Pinnularia divergentissimoides H.P. Gandhi Card image
Pinnularia diversa E.V. Østrup Card image
Pinnularia diversa var. subcapitata K. Krammer & H. Lange-Bertalot Text
Pinnularia diversarea K. Krammer & D. Metzeltin Text
Pinnularia doeringii var. undulata J. Frenguelli Card image
Pinnularia doloma M.H. Hohn & J. Hellerman Card image
Pinnularia doloma var. fasciata K. Krammer Text
Pinnularia dolosa H.P. Gandhi Card image
Pinnularia dolosa var. chariessa H.P. Gandhi Card image
Pinnularia domestica E. Reichardt Text
Pinnularia domingensis (Cleve) Hustedt Text
Pinnularia domingensis var. ambigua (É. Manguin) D. Metzeltin & H. Lange-Bertalot Text
Pinnularia domingensis var. cuneata F. Meister Card image
Pinnularia domingensis var. tenuis A. Cleve-Euler Card image
Pinnularia dongzhenensis W. Zhang, S.C. Yin & J.P. Kociolek Text
Pinnularia dornii D. Metzeltin Text
Pinnularia dorofeyukiae_('dorofeyukae') M.S. Kulikovskiy, H. Lange-Bertalot & A. Witkowski Text
Pinnularia dorogostaiskii B.V. Skvortzov Card image
Pinnularia dorogostaiskii var. latior B.V. Skvortzov Card image
Pinnularia dubiosa H.P. Gandhi Card image
Pinnularia dubitabilis F. Hustedt Card image
Pinnularia dubitabilis var. minor K. Krammer Text
Pinnularia dulcicola (É. Manguin) B. Van de Vijver & R. Le Cohu Text
Pinnularia dumontiorum P. Compère Card image
Pinnularia dux C.G. Ehrenberg Card image
Pinnularia eburnea V. Zanon Card image
Pinnularia eburnea var. minor V. Zanon Card image
Pinnularia ectorii Potapova, Aycock, & Kersey Text
Pinnularia egregia D. Metzeltin & K. Krammer Text
Pinnularia ehrenbergii (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia ehrenbergii Rabenhorst {illegitimate} Text
Pinnularia eifeliana (K. Krammer) K. Krammer Text
Pinnularia elegans (W. Smith) K. Krammer Text
Pinnularia elginensis W. Gregory Card image
Pinnularia elliptica (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia elliptica Frenguelli {illegitimate} Text
Pinnularia elliptica J. Frenguelli, illeg. Card image
Pinnularia elliptica K.E Lohman & G.W. Andrews Card image
Pinnularia elliptica K.E. Lohman & G.W. Andrews {illegitimate} Text
Pinnularia elliptica Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate} Text
Pinnularia elongatoides B.J. Cholnoky Card image
Pinnularia elongatoides F. Hustedt Card image
Pinnularia elongatoides Hustedt {illegitimate} Text
Pinnularia elongatoides f. linearis F. Hustedt Card image
Pinnularia elongatoides f. linearis Hustedt Text
Pinnularia encyonemoides H. Lange-Bertalot & D. Metzeltin Text
Pinnularia entomon C.G. Ehrenberg Card image
Card image
Pinnularia episcopalis P.T. Cleve Card image
Pinnularia episcopalis var. africana B.J. Cholnoky Card image
Pinnularia episcopalis var. africana P.T. Cleve Card image
Pinnularia episcopalis var. brevis P.T. Cleve Card image
Pinnularia episcopalis var. elliptica J.F. Pierre Card image
Pinnularia episcopalis var. elongata J. Thomas & E.A. Gonzalves Card image
Pinnularia episcopalis var. hankensis B.V. Skvortzov Card image
Pinnularia episcopalis var. lineata B.V. Skvortzov Card image
Pinnularia episcopalis var. manschurica B.V. Skvortzov Card image
Pinnularia episcopalis var. perelliptica K. Krammer Text
Pinnularia episcopalis var. robusta C.W. Fontell Card image
Pinnularia ergadensis Gregory Text
Pinnularia ergadensis W. Gregory Card image
Pinnularia erratica K. Krammer {invalid} Text
Pinnularia erratica var. fossilis K. Krammer Text
Pinnularia erraticofossilis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia esox C.G. Ehrenberg Card image
Pinnularia esox f. curta A. Amosse Card image
Pinnularia esox f. maior F. Hustedt Card image
Pinnularia esox f. minor F. Hustedt Card image
Pinnularia esox var. biconstricta (A. Cleve) A. Cleve-Euler Card image
Pinnularia esox var. capitata H.P. Gandhi Card image
Pinnularia esox var. ceylanica B.V. Skvortzov Card image
Card image
Pinnularia esox var. fasciata H.P. Gandhi Card image
Pinnularia esox var. gracilescens A. Cleve-Euler Card image
Pinnularia esox var. hinganica B.V. Skvortzov Card image
Pinnularia esox var. islandica N. Foged Card image
Pinnularia esox var. madagascarensis A. Amosse Card image
Pinnularia esox var. minor Hustedt Text
Pinnularia esox var. parallela A. Cleve-Euler Card image
Pinnularia esox var. ventricosa A. Cleve-Euler Card image
Pinnularia esox var. ventricosa Cleve-Euler Text
Pinnularia esoxiformis P. Fusey Card image
Pinnularia esoxiformis var. angusta K. Krammer Text
Pinnularia esoxiformis var. eifeliana K. Krammer Text
Pinnularia essentialis B.V. Skvortzov Card image
Pinnularia eumontana E. Messikommer Card image
Pinnularia excavata D. Metzeltin & H. Lange-Bertalot Text
Pinnularia excellens var. interrupta P.T. Cleve Card image
Pinnularia exigua Gregory Text
Pinnularia exigua W. Gregory Card image
Pinnularia extenda J.R. Carter Card image
Pinnularia extralonga B. Van de Vijver, L. Beyens, & R. Le Cohu Text
Pinnularia falaiseana K. Krammer Text
Pinnularia fasciata (N.G.W. Lagerstedt) F. Hustedt Card image
Pinnularia fasciata C.G. Ehrenberg Card image
Pinnularia fasciata var. inconstantissima (Grunow) R. Ross Text
Pinnularia fasciata var. inflata (J. Pantocsek) R. Ross Card image
Pinnularia fasciata var. tanatoiana Manguin Text
Pinnularia feremorosa D. Metzeltin & H. Lange-Bertalot Text
Pinnularia ferrarioana D. Metzeltin & H. Lange-Bertalot Text
Pinnularia ferroindulgentissima D.B. Czarnecki & E.T. Cawley Text
Pinnularia ferrophila K. Krammer Text
Pinnularia filarszkyi O. Gallik Card image
Pinnularia fistuca H. Lange-Bertalot & D. Metzeltin Text
Pinnularia flamma (A. Schmidt) P.T. Cleve Card image
Pinnularia flammula (A. Schmidt) P.T. Cleve Card image
Pinnularia flexuosa P.T. Cleve Card image
Pinnularia flexuosa f. minor Å. Berg Card image
Pinnularia flexuosa var. cuneata E.V. Østrup Card image
Pinnularia flexuosa var. neglecta Ant. Mayer Text
Pinnularia floridae J.-J. Brun Card image
Pinnularia floridana (P.T. Cleve) P.T. Cleve Card image
Pinnularia fluminea R.M. Patrick & L.R. Freese Card image
Pinnularia fluminensis (A. Grunow) G.L. Rabenhorst Card image
Pinnularia folium C.G. Ehrenberg Card image
Pinnularia fonticola F. Hustedt Card image
Pinnularia forficula E. O'Meara Card image
Pinnularia formica (C.G. Ehrenberg) R.M. Patrick Card image
Pinnularia formica C.G. Ehrenberg Card image
Pinnularia fortis W. Gregory Card image
Pinnularia fossilis K. Krammer Text
Pinnularia fottii J. Bílý & P. Marvan Text
Pinnularia fragilis T.V. Sechkina Card image
Pinnularia franciscana B.J. Cholnoky Card image
Pinnularia franconica (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin {illegitimate} Text
Pinnularia franconica A. Mayer Text
Pinnularia frauenbergiana E. Reichardt Text
Pinnularia frauenbergiana var. caloneiopsis H. Lange-Bertalot & M. Werum Text
Pinnularia fredericiae_('frederica') Fusey Text
Pinnularia frequentis K. Krammer Text
Pinnularia fritschiana B.V. Skvortzov Card image
Pinnularia fritschii M.M. Salah Text
Pinnularia fritschii var. lata M.M. Salah Card image
Pinnularia fulva C.G. Ehrenberg Card image
Pinnularia fumantii H. Lange-Bertalot & D. Metzeltin Text
Pinnularia fumantii var. pumila H. Lange-Bertalot & D. Metzeltin Text
Pinnularia furatensis A.Y. Al-Handal Text
Pinnularia fusana G.W. Andrews Text
Pinnularia fusiformis V. Zanon Card image
Pinnularia fusus C.G. Ehrenberg Card image
Pinnularia gaiserae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia gandrupii J.B. Petersen Text
Pinnularia garganica G.L. Rabenhorst Card image
Pinnularia gasseana D. Metzeltin & H. Lange-Bertalot Text
Pinnularia gastrum C.G. Ehrenberg Card image
Pinnularia gastrum Ehrenberg Text
Pinnularia gastrum var. seminoides Ströse Text
Pinnularia gebhardii_('gebhardi') (G. Krasske) F. Hustedt Card image
Pinnularia gebhardii_('gebhardi') (Krasske) Hustedt Text
Pinnularia gemella B. Van de Vijver Text
Pinnularia gemina (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia genkalii K. Krammer & H. Lange-Bertalot Text
Pinnularia gentiliformis D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Pinnularia gentilis (A.S. Donkin) P.T. Cleve Card image
Pinnularia gentilis var. fossilis B.V. Skvortzov Card image
Pinnularia gentilis var. sibirica B.V. Skvortzov Card image
Pinnularia gentilis var. subacuta B.V. Skvortzov Card image
Pinnularia gibba (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia gibba (Ehrenberg) Ehrenberg Text
Pinnularia gibba f. constrict E.E. Manguin Card image
Pinnularia gibba f. constricta B.V. Skvortzov Card image
Pinnularia gibba f. cuneo-capitata E.E. Manguin Card image
Pinnularia gibba f. curta M. Bleisch Text
Pinnularia gibba f. hinganica B.V. Skvortzov Card image
Pinnularia gibba f. minutissima E.E. Manguin Card image
Pinnularia gibba f. parva (Ehrenberg) Hustedt Text
Pinnularia gibba f. parva Guermeur {illegitimate} Text
Pinnularia gibba f. polymorpha B.V. Skvortzov Card image
Pinnularia gibba f. semicruciata O. Müller Card image
Pinnularia gibba f. subundulata Ant. Mayer Card image
Pinnularia gibba f. undulata G.S. Venkataraman Card image
Pinnularia gibba f. unipunctata N. Woodhead & R.D. Tweed Card image
Pinnularia gibba var. acrosphaeria (L.A. Brebisson) J.-J. Brun Card image
Pinnularia gibba var. baikalensis B.V. Skvortzov Card image
Pinnularia gibba var. biwensis B.V. Skvortzov Card image
Pinnularia gibba var. clevei (F. Meister) N. Woodhead & R.D. Tweed Card image
Pinnularia gibba var. cuneata E. Manguin ex Kociolek & Reviers Text
Pinnularia gibba var. cuneata E. Manguin {invalid} Text
Pinnularia gibba var. cuneata E.E. Manguin Card image
Pinnularia gibba var. curta M. Bleisch Card image
Pinnularia gibba var. dissimilia H. Kobayasi Card image
Pinnularia gibba var. dissimilis H. Kobayasi Card image
Pinnularia gibba var. eburnea V. Zanon Card image
Pinnularia gibba var. erectus C.S. Singh Card image
Pinnularia gibba var. genuina Ant. Mayer Card image
Pinnularia gibba var. interrupta (P.T. Cleve) N. Woodhead & R.D. Tweed Card image
Pinnularia gibba var. interrupta A. Cleve-Euler Card image
Pinnularia gibba var. interrupta Cleve-Euler Text
Pinnularia gibba var. interrupta Woodhead & Tweed {illegitimate} Text
Pinnularia gibba var. linearis F. Hustedt Card image
Pinnularia gibba var. mesogongyla (C.G. Ehrenberg) F. Hustedt Card image
Pinnularia gibba var. neglecta Ant. Mayer Card image
Pinnularia gibba var. nipponica B.V. Skvortzov Card image
Pinnularia gibba var. okamurae B.V. Skvortzov Card image
Pinnularia gibba var. parva (A. Grunow) J. Frenguelli Card image
Pinnularia gibba var. parva (Guermeur) P.M. Tsarenko {illegitimate} Text
Pinnularia gibba var. peckii (G.L. Rabenhorst) Ant. Mayer Card image
Pinnularia gibba var. peckii (Rabenhorst) Ant. Mayer Text
Pinnularia gibba var. rostrata R.M. Patrick Card image
Pinnularia gibba var. sphagnicola E.E. Manguin & T. Dubois-Tylski Card image
Pinnularia gibba var. sub-linearis M.B.E. Godward Card image
Pinnularia gibba var. subsancta E.E. Manguin Card image
Pinnularia gibba var. subundulata (Ant. Mayer) J. Frenguelli Card image
Pinnularia gibba var. tabellaria (C.G. Ehrenberg) J.-J. Brun Card image
Pinnularia gibberula C.G. Ehrenberg Card image
Pinnularia gibbiformis K. Krammer Text
Pinnularia gibbiformis var. floralensis R.R. Dute & M.J. Sullivan Text
Pinnularia gibbiformis var. madagascariensis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia gigaformis K. Krammer & D. Metzeltin Text
Pinnularia gigantea B.V. Skvortzov Card image
Pinnularia gigantea E.V. Østrup Card image
Pinnularia gigas C.G. Ehrenberg Card image
Pinnularia glacialis C.G. Ehrenberg Card image
Pinnularia globiceps W. Gregory Card image
Pinnularia globiceps f. minor P. Schulz-Danzig Card image
Pinnularia globiceps var. angustifasciata K. Krammer Text
Pinnularia globiceps var. krookii (A. Grunow) P.T. Cleve Card image
Pinnularia globiceps var. krookii (Grunow) Cleve Text
Pinnularia globiceps var. linearis K. Krammer Text
Pinnularia globiceps var. typica R. Ross Card image
Pinnularia gnoma K.E. Lohman & G.W. Andrews Card image
Pinnularia gracilens J. Frenguelli Card image
Pinnularia gracilens f. continua A. Cleve-Euler Card image
Pinnularia gracilens var. subconstricta A. Cleve-Euler Card image
Pinnularia gracilis C.G. Ehrenberg Card image
Pinnularia gracilis F. Hustedt, illeg. Card image
Pinnularia gracilis H. Heiden Card image
Pinnularia gracilis Hustedt {illegitimate} Text
Pinnularia gracilivalvis H. Fukushima, T. Ko-bayashi, & S. Yoshitake Text
Pinnularia gracillima W. Gregory Card image
Pinnularia gracillima var. hinganica B.V. Skvortzov Card image
Pinnularia gracillima var. interrupta C.W. Fontell Card image
Pinnularia graciloides F. Hustedt Card image
Pinnularia graciloides Hustedt Text
Pinnularia graciloides f. ornata N. Foged Card image
Pinnularia graciloides f. simplex R. Maillard Card image
Pinnularia graciloides var. africana B.J. Cholnoky Card image
Pinnularia graciloides var. brevistriata Fusey Text
Pinnularia graciloides var. jogensis H.P. Gandhi Card image
Pinnularia graciloides var. krasskei Frenguelli Text
Pinnularia graciloides var. krasskei J. Frenguelli Card image
Pinnularia graciloides var. latecapitata D. Metzeltin & K. Krammer Text
Pinnularia graciloides var. notata J. Frenguelli Card image
Pinnularia graciloides var. rumrichiae_('rumrichae') K. Krammer Text
Pinnularia graciloides var. triundulata (C.W. Fontell) K. Krammer Text
Pinnularia graciloides var. zululandica B.J. Cholnoky Card image
Pinnularia graphica J.R. Carter & P. Denny Text
Pinnularia groenlandica (P.T. Cleve) P.T. Cleve Card image
Pinnularia grudeensis N. Foged Card image
Pinnularia grunowii K. Krammer Text
Pinnularia guadalupensis E.E. Manguin Card image
Pinnularia guillarmodiae F.R. Schoeman Card image
Pinnularia guineensis V. Zanon Card image
Pinnularia hagelsteinii C.S. Boyer Card image
Pinnularia halophila K. Krammer Text
Pinnularia hamelii E.E. Manguin Card image
Pinnularia hamiltonii R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia hannii R.M. Patrick Card image
Pinnularia harrisonii B.J. Cholnoky Card image
Pinnularia hartleyana f. linearis F. Hustedt Card image
Pinnularia hartleyana f. minor B.V. Skvortzov Card image
Pinnularia hartleyana var. attenuata F.W. Mills Card image
Pinnularia hartleyana var. curta J. Frenguelli Card image
Pinnularia hartleyana var. notata H. Kobayasi Card image
Pinnularia hartleyana var. orientalis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia hartleyana var. parva F.W. Mills Card image
Pinnularia hartleyana var. pulchella F.W. Mills Card image
Pinnularia hebridensis W. Gregory Card image
Card image
Pinnularia hedinii_('hedini') F. Hustedt Card image
Pinnularia hemidistinguenda A. Mayer Text
Pinnularia hemileptogongyla A. Mayer Text
Pinnularia hemiptera (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia hemiptera (F.T. Kützing) W. Smith Card image
Pinnularia hemiptera f. angustior G.L. Rabenhorst Card image
Pinnularia hemiptera f. constricta F. Hustedt Card image
Pinnularia hemiptera var. baicalensis B.V. Skvortzov & C.I. Meyer Card image
Pinnularia hemiptera var. brevistriata K. Krammer Text
Pinnularia hemiptera var. caloneiformis E.E. Manguin Card image
Pinnularia hemiptera var. constricta G. Krasske Card image
Pinnularia hemiptera var. genuina Ant. Mayer Card image
Pinnularia hemiptera var. inconstans (A. Mayer) Hustedt Text
Pinnularia hemiptera var. interrupta P.T. Cleve Card image
Pinnularia hemiptera var. longelineata B.V. Skvortzov Card image
Pinnularia hemiptera var. major J. Frenguelli Card image
Pinnularia hemiptera var. obtusa J. Frenguelli Card image
Pinnularia hemiptera var. pumila A. Cleve-Euler Text
Pinnularia hemipteriformis K. Krammer & D. Metzeltin Text
Pinnularia hemistreptoraphe A. Mayer Text
Pinnularia hemprichii C.G. Ehrenberg Card image
Pinnularia heroina (A. Schmidt) D. Metzeltin & H. Lange-Bertalot Text
Pinnularia heteropleura C.G. Ehrenberg Card image
Pinnularia heterostricta B.J. Cholnoky Card image
Pinnularia heufleri (A. Grunow) G.L. Rabenhorst Card image
Pinnularia higoensis H. Okuno Text
Pinnularia hilseana C. Janisch Text
Pinnularia hilseana var. japonica H. Kobayasi Card image
Card image
Pinnularia himantidium C.G. Ehrenberg Card image
Pinnularia hinganica B.V. Skvortzov Card image
Pinnularia hofmanniae D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Pinnularia honshu B.V. Skvortzov & M. Noda Card image
Pinnularia huckiae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia hudsonensis R. Ross Card image
Pinnularia hudsonii D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Pinnularia humilis K. Krammer & H. Lange-Bertalot Text
Pinnularia hustedtiana B.J. Cholnoky Card image
Pinnularia hustedtii K. Mölder Card image
Pinnularia hustedtii K. Mölder {illegitimate} Text
Pinnularia hustedtii f. spitsbergensis Foged Text
Pinnularia hustedtii f. spitsbergensis N. Foged Card image
Pinnularia hustedtii var. nipponica B.V. Skvortzov Card image
Pinnularia hustedtii var. rangtangensis_('rangtangense') M. Hirano Card image
Pinnularia hustedtii_('hustedti') F. Meister Card image
Pinnularia hyalina var. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia hyalina var. cuyabenensis P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia hybrida (M. Peragallo & J. Heribaud) A. Cleve-Euler Card image
Pinnularia hybrida f. acuminata A. Cleve-Euler Card image
Pinnularia hybrida f. excelsa A. Cleve-Euler Card image
Pinnularia hybrida var. interrupta A. Cleve-Euler Card image
Pinnularia hybrida var. perlonga A. Cleve-Euler Card image
Pinnularia hyperborea C.G. Ehrenberg Card image
Pinnularia hyperborea P.T. Cleve Card image
Pinnularia hyrtlii (J. Pantocsek) A. Cleve-Euler Card image
Pinnularia hyrtlii var. magellancia A. Cleve-Euler Card image
Pinnularia hyyppaeei K. Mölder Card image
Pinnularia iatriaensis N. Foged Card image
Pinnularia idsbensis A. Pavlov & Z. Levkov Text
Pinnularia ignota F.W. Mills Card image
Pinnularia ilkaschoenfelderae K. Krammer {invalid} Text
Pinnularia impassa J.R. Carter Card image
Pinnularia imperatrix F.W. Mills Card image
Pinnularia imperfecta A. Cleve-Euler Card image
Pinnularia imurukensis N. Foged Card image
Pinnularia inaequalis (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia inaequalis C.G. Ehrenberg Card image
Pinnularia inaequalis var. ampla C.G. Ehrenberg Card image
Pinnularia inaequalis var. angusta C.G. Ehrenberg Card image
Pinnularia inarensis A. Cleve-Euler Card image
Pinnularia incepta F.W. Mills Card image
Pinnularia incerta E.E. Manguin Card image
Pinnularia incognita G. Krasske Card image
Pinnularia incommoda Ant. Mayer Card image
Pinnularia inconspicua E.V. Østrup Card image
Pinnularia inconstans A. Mayer Text
Pinnularia inconstans Ant. Mayer Card image
Pinnularia inconstans f. curta A. Mayer Text
Pinnularia inconstans f. semicontinua A. Mayer Text
Pinnularia inculpata F. Hustedt Card image
Pinnularia incurva H. Heiden Card image
Pinnularia indica C.G. Ehrenberg Card image
Pinnularia infirma K. Krammer Card image
Pinnularia inflata A. Cleve-Euler Card image
Pinnularia inflata G.L. Rabenhorst Card image
Pinnularia inflata var. major A. Cleve-Euler Card image
Pinnularia inflexa W. Gregory Card image
Pinnularia insidiosa E.E. Manguin Card image
Pinnularia insignis D. Metzeltin & K. Krammer Text
Pinnularia insociabilis G. Krasske Card image
Pinnularia insolita E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy Text
Pinnularia instabiliformis K. Krammer & D. Metzeltin Text
Pinnularia instabilis (A. Schmidt) D. Metzeltin Text
Pinnularia instita M.H. Hohn & J. Hellerman Card image
Pinnularia insularis C.G. Ehrenberg Card image
Pinnularia integra A. Grunow Card image
Pinnularia integra W. Smith Text
Pinnularia intermedia (N.G.W. Lagerstedt) P.T. Cleve Card image
Pinnularia intermedia var. bryophila E. Manguin ex Kociolek & Reviers Text
Pinnularia intermedia var. bryophila E. Manguin {invalid} Text
Pinnularia intermedia var. bryophila E.E. Manguin Card image
Pinnularia intermedia var. elongata Fusey {invalid} Text
Pinnularia interrupta G.L. Rabenhorst Card image
Pinnularia interrupta W. Smith Card image
Pinnularia interrupta f. bicapitata (Lagerstedt) F.W. Mills Text
Pinnularia interrupta f. biceps (W. Gregory) P.T. Cleve Card image
Pinnularia interrupta f. constricta P. Allorge & E.E. Manguin Card image
Pinnularia interrupta f. hankensis B.V. Skvortzov Card image
Pinnularia interrupta f. minor J.B. Petersen Card image
Pinnularia interrupta f. minor J.B. Petersen {illegitimate} Text
Pinnularia interrupta f. minutissima (Hustedt) Hustedt Text
Pinnularia interrupta f. minutissima E.E. Manguin Card image
Pinnularia interrupta f. ornata O. Gallik Card image
Pinnularia interrupta f. stauroneiformis (Grunow) Cleve Text
Pinnularia interrupta f. stauroneiformis (H.F. Van Heurck) P.T. Cleve Card image
Pinnularia interrupta f. termitina (C.G. Ehrenberg) O. Müller Card image
Pinnularia interrupta var. amphirhynchus A. Cleve-Euler Card image
Pinnularia interrupta var. bicapitata (Lagerstedt) Ant. Mayer Text
Pinnularia interrupta var. bicapitata (N.G.W. Lagerstedt) Ant. Mayer Card image
Pinnularia interrupta var. biceps (W. Gregory) F. Meister Card image
Pinnularia interrupta var. crassior (A. Grunow) P.T. Cleve Card image
Pinnularia interrupta var. cuneata J. Pantocsek & P. Greguss Card image
Pinnularia interrupta var. genuina Ant. Mayer Card image
Pinnularia interrupta var. gibberula F. Hustedt Card image
Pinnularia interrupta var. gibberula Hustedt Text
Pinnularia interrupta var. intermedia A. Róbert Text
Pinnularia interrupta var. intermedia A. Róbert Card image
Pinnularia interrupta var. joculata E.E. Manguin Card image
Pinnularia interrupta var. joculata Manguin Text
Pinnularia interrupta var. minutissima F. Hustedt Card image
Pinnularia interrupta var. minutissima Hustedt Text
Pinnularia interrupta var. rostrata Ant. Mayer Text
Pinnularia interrupta var. sinica B.V. Skvortzov Card image
Pinnularia interruptiformis K. Krammer Text
Pinnularia iridis C.G. Ehrenberg Card image
Pinnularia irregularis K.E. Lohman & G.W. Andrews Card image
Pinnularia irrorata (Grunow) Hustedt Text
Pinnularia islandica E.V. Østrup Card image
Pinnularia isocephala C.G. Ehrenberg Card image
Pinnularia isostauron (C.G. Ehrenberg A. Grunow) P.T. Cleve Card image
Pinnularia isostauron f. semicruciata A. Cleve-Euler Card image
Pinnularia isostauron f. subconstricta A. Cleve-Euler Card image
Pinnularia isostauron f. subinflata A. Cleve-Euler Card image
Pinnularia isostauron var. continua A. Cleve-Euler Card image
Pinnularia isostauron var. orientalis B.V. Skvortzov Card image
Pinnularia isselana K. Krammer Text
Pinnularia issykkulensis Kisselev Text
Pinnularia italica G.L. Rabenhorst Card image
Pinnularia ivaloensis K. Krammer Text
Pinnularia jacotiae F.R. Schoeman Card image
Pinnularia jaernefeltii K. Mölder Card image
Pinnularia japonica H. Kobayasi Card image
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Pinnularia jarensis H. Lange-Bertalot & D. Metzeltin Text
Pinnularia jemtlandica C.W. Fontell Card image
Pinnularia joculata (Manguin) K. Krammer Text
Pinnularia johannae P. Fusey Card image
Pinnularia johansenii D. Metzeltin & H. Lange-Bertalot Text
Pinnularia johncarteri_('johncarterii') D.M. Williams Text
Pinnularia johndonatoi D. Metzeltin & H. Lange-Bertalot Text
Pinnularia johnsonii W. Smith Card image
Pinnularia johnsonii var. parva G.L. Rabenhorst Card image
Pinnularia jouse B.V. Skvortzov Card image
Pinnularia julma Krammer & D. Metzeltin Text
Pinnularia jungii K. Krammer Text
Pinnularia kaffrorum B.J. Cholnoky Card image
Pinnularia kanakarum G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia kaolakiana R.M. Patrick & L.R. Freese Card image
Pinnularia kaouana Fusey Text
Pinnularia karelica P.T. Cleve Card image
Pinnularia karelica f. obtusa B.V. Skvortzov Card image
Pinnularia karelica var. baicalensis B.V. Skvortzov & C.I. Meyer Card image
Pinnularia karelica var. capitata A. Cleve-Euler Card image
Pinnularia karelica var. genuina A. Cleve-Euler Card image
Pinnularia karelica var. insularis B.V. Skvortzov Card image
Pinnularia karelica var. japonica F. Hustedt Card image
Pinnularia karelica var. rostrata E.V. Østrup Card image
Pinnularia karelica var. stauroneiformis F. Hustedt Card image
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Pinnularia karelica var. subcapitata B.V. Skvortzov Card image
Pinnularia karnatica H.P. Gandhi Card image
Pinnularia kasiae D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Pinnularia kawamurae B.V. Skvortzov Card image
Pinnularia kefvingensis (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia kefwingea C.G. Ehrenberg Card image
Pinnularia kerguelensis C.G. Ehrenberg Card image
Pinnularia kerguelensis H. Heiden Card image
Pinnularia kirisimaensis A. Tuji & Tosh. Watanabe Text
Pinnularia kisselewii B.V. Skvortzov Card image
Pinnularia kisselewii var. attenuata B.V. Skvortzov Card image
Pinnularia kisselewii var. gracilis B.V. Skvortzov Card image
Pinnularia kisselewii var. hinganica B.V. Skvortzov Card image
Pinnularia kisselewii var. intermedia B.V. Skvortzov Card image
Pinnularia kisselewii var. parallela B.V. Skvortzov Card image
Pinnularia kisselewii var. soochowensis (B.V. Skvortzov) B.V. Skvortzov Card image
Pinnularia kisselewii var. subacuta B.V. Skvortzov Card image
Pinnularia kittelii K. Krammer Text
Pinnularia kiusiuensis B.V. Skvortzov Card image
Pinnularia kneuckeri F. Hustedt Card image
Pinnularia kneuckeri f. linearis E.E. Manguin Card image
Pinnularia kochii C.G. Ehrenberg Card image
Pinnularia kociolekii D. Metzeltin Text
Pinnularia kolbei É. Manguin Text
Pinnularia kolbei E.E. Manguin Card image
Pinnularia kolbei K. Mölder Card image
Pinnularia kolbeiana B.V. Skvortzov & O.H. Selling Card image
Pinnularia kolhapurensis H.P. Gandhi Card image
Pinnularia kotoriensis H. Okuno Text
Pinnularia kraeuselii B.J. Cholnoky Card image
Pinnularia krammeri D. Metzeltin Text
Pinnularia krasnojarskensis B.V. Skvortzov Card image
Pinnularia krasnojarskensis var. constricta B.V. Skvortzov Card image
Pinnularia krasskei var. ventricosa Hustedt {invalid} Text
Pinnularia kriegeriana G. Krasske Card image
Pinnularia kriegeriana Krasske Text
Pinnularia kriegeriana f. undulata Foged Text
Pinnularia kriegeriana f. undulata N. Foged Card image
Pinnularia krockii (A. Grunow) F. Hustedt Card image
Pinnularia krookiformis K. Krammer Text
Pinnularia krookii (A. Grunow) P.T. Cleve Card image
Pinnularia krookii (Grunow) Cleve Text
Pinnularia kuetzingii K. Krammer Text
Pinnularia kulikovskiyana R.M. Gogorev Text
Pinnularia kuolensis A. Cleve-Euler Card image
Pinnularia kurt-krammeri D. Metzeltin & H. Lange-Bertalot Text
Pinnularia kwacksii K.E. Camburn & D.F. Charles Text
Pinnularia lacunarum Hustedt Text
Pinnularia lacunicola R.M. Patrick & L.R. Freese Card image
Pinnularia lacus-baikali var. gibbosa B.V. Skvortzov Card image
Pinnularia lacus-baikali var. linearis B.V. Skvortzov Card image
Pinnularia lacus-baikali_('lacus baikali') B.V. Skvortzov Card image
Pinnularia lacus-biwa B.V. Skvortzov Card image
Pinnularia lacus-biwa f. minor H.P. Gandhi Card image
Pinnularia lacus-hankae B.V. Skvortzov Card image
Pinnularia lacustrigibba A. Poulíčková, D.G. Mann & J. Kollár Text
Pinnularia lacustris T.A. Bond Card image
Pinnularia lagerheimii A. Cleve Card image
Pinnularia lagerheimii var. alandica A. Cleve-Euler Card image
Pinnularia lagerstedti (P.T. Cleve) F. Hustedt Card image
Pinnularia lagerstedtii (P.T. Cleve) A. Cleve-Euler Card image
Pinnularia lailaensis Foged Text
Pinnularia lamaroana J.M. Guerrero & A.A. Vouilloud Text
Pinnularia lamprocampa (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia lanceolata (C. Agardh) Studnička {illegitimate} Text
Pinnularia lanceolata (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia lanceolata H. Heiden Card image
Pinnularia lanceolata var. interrupta (A. Cleve) M. Hirano Card image
Pinnularia lanceolata var. pulchella H. Heiden Card image
Pinnularia lancetula K. Mölder Card image
Pinnularia lange-bertalotii K. Krammer Card image
Pinnularia lange-bertalotii K. Krammer {invalid} Text
Pinnularia laperousei B. Van de Vijver & L. Beyens Text
Pinnularia lapponica F. Hustedt Card image
Pinnularia lapponica var. alpina M. Wuthrich Card image
Pinnularia lapponica var. alpina M. Wuthrich {invalid} Text
Pinnularia lapponica var. constricta M. Wuthrich Card image
Pinnularia lapponica var. constricta M. Wuthrich {invalid} Text
Pinnularia lata (L.A. Brebisson) W. Smith Card image
Pinnularia lata f. angustior G.L. Rabenhorst Card image
Pinnularia lata f. curtestriata A. Mayer Text
Pinnularia lata f. latior A. Mayer Text
Pinnularia lata f. linearis Å. Berg Card image
Pinnularia lata f. minuta A. Mayer Text
Pinnularia lata f. serians E. Messikommer Card image
Pinnularia lata f. thuringiaca F. Hustedt Card image
Pinnularia lata f. thuringiaca Hustedt {illeg.} Text
Pinnularia lata f. truncata A. Mayer Text
Pinnularia lata var. amplissima E.E. Manguin Card image
Pinnularia lata var. bacilliformis E.E. Manguin Card image
Pinnularia lata var. biconstricta V. Zanon Card image
Pinnularia lata var. constricta A. Cleve-Euler Card image
Pinnularia lata var. constricta V. Zanon Card image
Pinnularia lata var. costata (C.G. Ehrenberg) F. Meister Card image
Pinnularia lata var. costata (Ehrenberg) Meister Text
Pinnularia lata var. curta (A. Grunow) P.T. Cleve Card image
Pinnularia lata var. hinganica B.V. Skvortzov Card image
Pinnularia lata var. intermedia B.V. Skvortzov Card image
Pinnularia lata var. karelica K. Mölder Card image
Pinnularia lata var. latestriata (W. Gregory) P.T. Cleve Card image
Pinnularia lata var. media V. Zanon Card image
Pinnularia lata var. megaloptera (C.G. Ehrenberg) A. Cleve-Euler Card image
Pinnularia lata var. minor (A. Grunow) P.T. Cleve Card image
Pinnularia lata var. rabenhorstii (A. Grunow) P.T. Cleve Card image
Pinnularia lata var. rabenhorstii (Grunow) Cleve Text
Pinnularia lata var. rostrata E.E. Manguin Card image
Pinnularia lata var. thuringiaca A. Mayer {illeg.} Text
Pinnularia lata var. thuringiaca Ant. Mayer Card image
Pinnularia latarea K. Krammer Text
Pinnularia latarea var. thermophila K. Krammer Text
Pinnularia lateradiata J.-J. Brun Card image
Pinnularia laterotundata B. Van de Vijver & R. Zidarova Text
Pinnularia latestriata W. Smith ex W. Gregory Card image
Pinnularia latevittata P.T. Cleve Card image
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Pinnularia latevittata var. domingensis P.T. Cleve Card image
Card image
Pinnularia latevittata var. minor Hagelstein Text
Pinnularia latevittata var. minor R. Hagelstein Card image
Pinnularia latevittata var. semicruciata F. Meister Text
Pinnularia latevittata var. spathulata (J. Frenguelli) J. Frenguelli Card image
Pinnularia laticeps A. Cleve-Euler Card image
Pinnularia latifascia R.M. Patrick Card image
Pinnularia latiuscula (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia latofasciata B.V. Skvortzov Card image
Pinnularia laucensis H. Lange-Bertalot, Rumrich, & K.H. Krammer Text
Pinnularia lawsonii N. Foged Card image
Pinnularia lecohui B. Van de Vijver Text
Pinnularia legumen C.G. Ehrenberg Card image
Pinnularia legumen Ehrenberg Text
Pinnularia legumen f. inflata R. Tynni Text
Pinnularia legumen f. interrupta A. Cleve-Euler Card image
Pinnularia legumen f. interrupta Ant. Mayer Card image
Pinnularia legumen f. minor Ant. Mayer Card image
Pinnularia legumen f. normalis Ant. Mayer Card image
Pinnularia legumen f. staurophora Ant. Mayer Card image
Pinnularia legumen f. truncata Å. Berg Card image
Pinnularia legumen var. capitata H. Kobayasi Card image
Pinnularia legumen var. cuneata F. Hustedt Card image
Pinnularia legumen var. cuneata Hustedt {invalid} Text
Pinnularia legumen var. genuina Ant. Mayer Card image
Pinnularia legumen var. hinganica B.V. Skvortzov Card image
Pinnularia legumen var. interrupta H.P. Gandhi Card image
Pinnularia legumen var. kizaki B.V. Skvortzov & M. Noda Card image
Pinnularia legumen var. longa A. Cleve-Euler Card image
Pinnularia legumen var. nipponica B.V. Skvortzov Card image
Pinnularia legumen var. ornata P.T. Cleve Card image
Pinnularia legumen var. subcapitata Ant. Mayer Card image
Pinnularia legumen var. subsolaris (A. Grunow) Ant. Mayer Card image
Pinnularia legumen var. tenuis C.G. Ehrenberg Card image
Pinnularia legumen var. undula (J. Schumann) Ant. Mayer Card image
Pinnularia legumen var. undula (Schumann) Ant. Mayer Text
Pinnularia legumen var. undulata (M. Peragallo & J. Heribaud) R. Ross Card image
Pinnularia legumen var. vulgaris C.G. Ehrenberg Card image
Pinnularia legumiformis K. Krammer Text
Pinnularia lenticuloides H. Kobayasi Card image
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Pinnularia leptogongyla C.G. Ehrenberg Card image
Pinnularia leptogongyla var. cruciata A. Mayer {invalid} Text
Pinnularia leptogongyla var. linearis A. Mayer Text
Pinnularia leptosoma (A. Grunow) P.T. Cleve Card image
Pinnularia leptosoma f. erlangensis A. Mayer Text
Pinnularia leptosoma f. robusta Shirshov {illegitimate} Text
Pinnularia leptosoma var. arctica R.M. Patrick & L.R. Freese Card image
Pinnularia leptosoma var. gracilis Hustedt Text
Pinnularia leptosoma var. hinganica B.V. Skvortzov Card image
Pinnularia leptosoma var. nipponica B.V. Skvortzov Card image
Pinnularia leptosoma var. robusta A. Cleve-Euler Text
Pinnularia leptosoma var. subinflata A. Mayer Text
Pinnularia leptosoma var. typica R. Ross Card image
Pinnularia leptosoma var. undulata E.V. Østrup Card image
Pinnularia leptosomiformis J.R. Carter Card image
Pinnularia leptosomoides B.J. Cholnoky Card image
Pinnularia leptostigma C.G. Ehrenberg Card image
Pinnularia lesothensis F.R. Schoeman Card image
Pinnularia levkovii D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Pinnularia libyca C.G. Ehrenberg Card image
Pinnularia licuarae C.G. Ehrenberg Card image
Pinnularia lignitica P.T. Cleve Card image
Pinnularia limosa G.L. Rabenhorst Card image
Card image
Pinnularia lindanedbalovae B. Van de Vijver & A. Moravcová Text
Pinnularia linearidivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia linearis F. Steinecke Card image
Card image
Pinnularia linearis H. Lange-Bertalot, U. Wydrzycka & D. Metzeltin {illegitimate} Text
Pinnularia linearis W. Gregory Card image
Pinnularia lineolata V. Zanon Card image
Pinnularia liouana B.V. Skvortzov Card image
Pinnularia liouana var. hinganica B.V. Skvortzov Card image
Pinnularia livingstonensis R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia liyanlingiae_('liyanlingae') D. Metzeltin & H. Lange-Bertalot Text
Pinnularia lobata (E. Grove & G. Sturt) P.T. Cleve Card image
Pinnularia lobata Cleve Text
Pinnularia lokana K. Krammer Text
Pinnularia lonavlensis H.P. Gandhi Card image
Pinnularia longa W. Gregory Card image
Pinnularia longicornis C.G. Ehrenberg Card image
Pinnularia loveridgei B.J. Cholnoky Card image
Pinnularia lowei H. Lange-Bertalot & D. Metzeltin Text
Pinnularia luculenta (A. Schmidt) P.T. Cleve Card image
Pinnularia ludloviana f. subrostrata J. Pantocsek & P. Greguss Card image
Pinnularia ludloviana var. staurophora J. Pantocsek & P. Greguss Card image
Pinnularia lunata K. Krammer & H. Lange-Bertalot Text
Pinnularia lundii F. Hustedt Card image
Pinnularia lundii var. baltica K. Krammer Text
Pinnularia lundii var. linearis K. Krammer Text
Pinnularia lyra C.G. Ehrenberg Card image
Pinnularia lyrella C.G. Ehrenberg Card image
Pinnularia macilenta C.G. Ehrenberg Card image
Pinnularia macra H.P. Gandhi Card image
Pinnularia macrocephala A. Cleve-Euler Card image
Pinnularia macrostauron R.M. Patrick & L.R. Freese Card image
Pinnularia maculata K. Krammer & D. Metzeltin Text
Pinnularia maculosa L.L. Bahls Text
Pinnularia madagascarensis A. Amosse Card image
Pinnularia madagascarensis f. curta A. Amosse Card image
Pinnularia madagascariensis F.W. Mills {illegitimate} Text
Pinnularia maeandrata E.E. Manguin Card image
Pinnularia magnaconvexa J. John Text
Pinnularia magnacuneata K. Krammer Text
Pinnularia magnifica R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia magocsyana_('mágocsyana') J. Pantocsek & P. Greguss Card image
Pinnularia magocsyi (J. Pantocsek) A. Cleve-Euler Card image
Pinnularia maharashtrensis P.T. Sarode & N.D. Kamat Card image
Pinnularia maidanae J.M. Guerrero & A.A. Vouilloud Text
Pinnularia maior f. crucigera Ant. Mayer Card image
Pinnularia maior f. hyalina (F. Hustedt) F. Hustedt Card image
Pinnularia maior f. semicruciata Ant. Mayer Card image
Pinnularia maior f. subconstricta Ant. Mayer Card image
Pinnularia maior var. dolabrifera V. Zanon Card image
Pinnularia maior var. dolabriformis V. Zanon Card image
Pinnularia maior var. genuina Ant. Mayer Card image
Pinnularia maior var. hyalina F. Hustedt Card image
Pinnularia maior var. leptogongyla (C.G. Ehrenberg) Ant. Mayer Card image
Pinnularia maior var. socialis E. Debes, inval. Card image
Pinnularia major (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia major (F.T. Kützing) W. Smith Card image
Pinnularia major f. constricta Å. Berg Card image
Pinnularia major f. hankensis B.V. Skvortzov Card image
Pinnularia major f. hinganica B.V. Skvortzov Card image
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Pinnularia major f. manschurica B.V. Skvortzov Card image
Pinnularia major f. minor A. Cleve-Euler Card image
Pinnularia major f. minor B.V. Skvortzov Card image
Pinnularia major f. parva A. Cleve-Euler Card image
Pinnularia major f. semicruciata Ant. Mayer Card image
Pinnularia major f. tropica B.V. Skvortzov Card image
Card image
Pinnularia major f. typica A. Cleve-Euler Card image
Pinnularia major var. abreviata Pantocsek Text
Pinnularia major var. ambigua É. Manguin Text
Pinnularia major var. ambigua E.E. Manguin Card image
Pinnularia major var. andesitica (Pantocsek) Pantocsek Text
Pinnularia major var. andesitica (Pantocsek) R. Ross Text
Pinnularia major var. asymmetrica Cleve Text
Pinnularia major var. asymmetrica P.T. Cleve Card image
Pinnularia major var. baicalensis B.V. Skvortzov & C.I. Meyer Card image
Pinnularia major var. biconstricta A. Cleve-Euler Card image
Pinnularia major var. convergens F. Meister Card image
Pinnularia major var. crassa L.A. Brebisson Card image
Pinnularia major var. dubia D. McCall Card image
Pinnularia major var. elliptica Ant. Mayer Card image
Pinnularia major var. flexuosa A. Cleve-Euler Card image
Pinnularia major var. heribaudii D. McCall Card image
Pinnularia major var. heroina (A. Schmidt) Cleve Text
Pinnularia major var. heroina (A. Schmidt) P.T. Cleve Card image
Pinnularia major var. hustedti F. Meister Card image
Pinnularia major var. hyalina (F. Hustedt) A.P. Skabichevskij Card image
Pinnularia major var. lacustris F. Meister Card image
Pinnularia major var. linearis P.T. Cleve Card image
Pinnularia major var. medioconstricta_('medio constricta') (M. Bleisch) G.L. Rabenhorst Card image
Pinnularia major var. neglecta Ant. Mayer Card image
Pinnularia major var. nipponica B.V. Skvortzov Card image
Pinnularia major var. paludosa F. Meister Card image
Pinnularia major var. pulchella C.S. Boyer Text
Pinnularia major var. sagensis B.V. Skvortzov Card image
Pinnularia major var. sendaiensis Hustedt ex Simonsen Text
Pinnularia major var. shantungensis B.V. Skvortzov Card image
Pinnularia major var. subacuta (C.G. Ehrenberg) P.T. Cleve Card image
Pinnularia major var. sublinearis B.V. Skvortzov Card image
Pinnularia major var. transversa (A. Schmidt) P.T. Cleve Card image
Pinnularia major var. turfosa B.V. Skvortzov Card image
Pinnularia major var. turgidula P.T. Cleve Card image
Pinnularia major var. woerthensis A. Mayer Text
Pinnularia major var. woerthensis Ant. Mayer Card image
Pinnularia makahana H.E. Sovereign Card image
Pinnularia makariensis H. Okuno Text
Pinnularia manausensis A.C. Pereira & L.C. Torgan Text
Pinnularia mangelsdorffii H. Lange-Bertalot & D. Metzeltin Text
Pinnularia manguinii F.R. Schoeman {invalid} Text
Pinnularia mankesimensis N. Foged Card image
Pinnularia mansiensis N. Foged Card image
Pinnularia marathwadensis P.T. Sarode & N.D. Kamat Card image
Pinnularia marchica I. Schönfelder Text
Pinnularia marchica var. subrostrata K. Krammer Text
Pinnularia mareifelana K. Krammer {invalid} Text
Pinnularia marginata E. O'Meara Card image
Pinnularia margino-striata H. Heiden Card image
Pinnularia marginulata A. Cleve-Euler Card image
Pinnularia martini G. Krasske Card image
Pinnularia martini Krasske Text
Pinnularia martini f. capitata G. Krasske Card image
Pinnularia martini f. elliptica G. Krasske Card image
Pinnularia mayarum E. Novelo, R. Tavera, & C. Ibarra Text
Pinnularia mayeri K. Krammer Text
Pinnularia mayeri var. similis K. Krammer Text
Pinnularia media (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia media C.G. Brügger Card image
Pinnularia medio-constricta M. Bleisch Card image
Card image
Pinnularia mediofranconica M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia megalodon C.G. Ehrenberg Card image
Pinnularia megaloptera C.G. Ehrenberg Card image
Pinnularia megaloptera Ehrenberg Text
Pinnularia meisteri V.S. Poretzky Text
Pinnularia meisteri f. armenica V.S. Poretzky Text
Pinnularia meisteriana J. Pantocsek & P. Greguss Card image
Pinnularia meridiana D. Metzeltin & K. Krammer Text
Pinnularia meridiana var. concava D. Metzeltin & K. Krammer Text
Pinnularia meridiana var. parallela D. Metzeltin & K. Krammer Text
Pinnularia mesogongyla C.G. Ehrenberg Card image
Pinnularia mesogongyla f. minor Ant. Mayer Card image
Pinnularia mesogongyla var. interrupta Cleve Text
Pinnularia mesogongyla var. interrupta P.T. Cleve Card image
Pinnularia mesolepta (C.G. Ehrenberg) W. Smith Card image
Pinnularia mesolepta f. angusta (P.T. Cleve) F. Hustedt Card image
Pinnularia mesolepta f. hankensis B.V. Skvortzov Card image
Pinnularia mesolepta f. hinganica B.V. Skvortzov Card image
Pinnularia mesolepta f. interrupta Ant. Mayer Card image
Pinnularia mesolepta f. interrupta Cleve-Euler Text
Pinnularia mesolepta f. laticeps G. Krasske Card image
Pinnularia mesolepta f. semicruciata Ant. Mayer Card image
Pinnularia mesolepta f. sinica B.V. Skvortzov Card image
Pinnularia mesolepta f. stauroneiformis (Grunow) Gutwinski Text
Pinnularia mesolepta f. subundulata A. Cleve-Euler Card image
Pinnularia mesolepta f. subundulata B.V. Skvortzov Card image
Pinnularia mesolepta f. typica Ant. Mayer Card image
Pinnularia mesolepta f. vix-undulata Ant. Mayer Card image
Pinnularia mesolepta var. angusta Cleve Text
Pinnularia mesolepta var. angusta P.T. Cleve Card image
Pinnularia mesolepta var. constricta (A. Grunow) Ant. Mayer Card image
Pinnularia mesolepta var. elongata J. Pantocsek & P. Greguss Card image
Pinnularia mesolepta var. genuina (A. Grunow) F. Meister Card image
Pinnularia mesolepta var. gibberula (F. Hustedt) K. Krammer Card image
Pinnularia mesolepta var. gibberula (Hustedt) K. Krammer Text
Pinnularia mesolepta var. indica H.P. Gandhi Card image
Pinnularia mesolepta var. intermedia (A. Róbert) K. Krammer {invalid} Text
Pinnularia mesolepta var. intermedia (A. Róbert) K. Krammer Card image
Pinnularia mesolepta var. interrupta (Cleve-Euler) Cleve-Euler Text
Pinnularia mesolepta var. interrupta J.-J. Brun Card image
Pinnularia mesolepta var. medio-constricta E.E. Manguin Card image
Pinnularia mesolepta var. minuta A. Cleve-Euler Text
Pinnularia mesolepta var. nivalis (C.G. Ehrenberg) J.-J. Brun Card image
Pinnularia mesolepta var. nodosa (C.G. Ehrenberg) J.-J. Brun Card image
Pinnularia mesolepta var. polyonca (L.A. Brebisson) P.T. Cleve Card image
Pinnularia mesolepta var. recta Ant. Mayer Card image
Pinnularia mesolepta var. robusta Foged Text
Pinnularia mesolepta var. robusta N. Foged Card image
Pinnularia mesolepta var. stauroneiformis (A. Grunow) P.T. Cleve Card image
Pinnularia mesolepta var. stauroneiformis (Grunow) Cleve Text
Pinnularia mesolepta var. tenuis A. Cleve Card image
Pinnularia mesolepta var. turbulenta Cleve-Euler Text
Pinnularia mesoleptiformis K. Krammer Text
Pinnularia mesotyla C.G. Ehrenberg Card image
Pinnularia methuenii F.R. Schoeman Text
Pinnularia metzeltinii K. Krammer Text
Pinnularia meyeri B.V. Skvortzov Card image
Pinnularia meyeri var. hinganica B.V. Skvortzov Card image
Pinnularia mica J.R. Carter & P. Denny Card image
Pinnularia micevskii Z. Levkov, A. Pavlov, & T. Nakov Text
Pinnularia michelcostei D. Metzeltin & H. Lange-Bertalot Text
Pinnularia microcapitata B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia microflamma D. Metzeltin & H. Lange-Bertalot Text
Pinnularia microfrauenbergiana M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia microgibba E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy Text
Pinnularia microsphenia C.G. Ehrenberg Card image
Pinnularia microstauroides R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia microstauron (C.G. Ehrenberg) P.T. Cleve Card image
Pinnularia microstauron f. abnormis Ant. Mayer Card image
Pinnularia microstauron f. altitudinalis E.E. Manguin Card image
Pinnularia microstauron f. angusta O. Müller Card image
Pinnularia microstauron f. biundulata (O. Müller) Hustedt Text
Pinnularia microstauron f. brebissonii (F.T. Kützing) Ant. Mayer Card image
Pinnularia microstauron f. capitata Ant. Mayer Card image
Pinnularia microstauron f. ceylonica B.V. Skvortzov Card image
Pinnularia microstauron f. cuneata O. Gallik Card image
Pinnularia microstauron f. curta (O. Müller) Ant. Mayer Card image
Pinnularia microstauron f. curta B.V. Skvortzov Card image
Pinnularia microstauron f. diminuta (Grunow) Hustedt Text
Pinnularia microstauron f. dubia E.E. Manguin Card image
Pinnularia microstauron f. genuina Ant. Mayer Card image
Pinnularia microstauron f. lanceolata Ant. Mayer Card image
Pinnularia microstauron f. lata F. Hustedt Card image
Pinnularia microstauron f. lata O. Müller Card image
Pinnularia microstauron f. linearis (O. Müller) F. Hustedt Card image
Pinnularia microstauron f. longirostris C.W. Fontell Card image
Pinnularia microstauron f. minima Å. Berg Card image
Pinnularia microstauron f. minor Ant. Mayer Card image
Pinnularia microstauron f. minutissima E.E. Manguin Card image
Card image
Pinnularia microstauron f. normalis Ant. Mayer Card image
Pinnularia microstauron f. ornata O. Müller Card image
Pinnularia microstauron f. parva E.E. Manguin Card image
Pinnularia microstauron f. pygmaea Ant. Mayer Card image
Pinnularia microstauron f. robusta N. Foged Card image
Pinnularia microstauron f. semicruciata Ant. Mayer Card image
Pinnularia microstauron f. semicruciata J. Frenguelli Card image
Pinnularia microstauron f. semicruciata O. Müller Card image
Pinnularia microstauron subsp. brebissonii (F.T. Kützing) Ant. Mayer Card image
Pinnularia microstauron subsp. eu-microstauron Ant. Mayer Card image
Pinnularia microstauron var. adirondackensis K.E. Camburn & D.F. Charles Text
Pinnularia microstauron var. ambigua F. Meister Card image
Pinnularia microstauron var. angusta K. Krammer Text
Pinnularia microstauron var. australis É. Manguin Text
Pinnularia microstauron var. australis E.E. Manguin Card image
Pinnularia microstauron var. biundulata (O. Möller) Ant. Mayer Card image
Pinnularia microstauron var. biundulata O. Müller Text
Pinnularia microstauron var. brasiliensis K. Krammer & D. Metzeltin Text
Pinnularia microstauron var. brebissonii (F.T. Kützing) F. Hustedt Card image
Pinnularia microstauron var. capitata Ant. Mayer Card image
Pinnularia microstauron var. ceylonica B.V. Skvortzov Card image
Pinnularia microstauron var. dahomeyensis V. Zanon Card image
Pinnularia microstauron var. elongata É. Manguin Text
Pinnularia microstauron var. elongata E.E. Manguin Card image
Pinnularia microstauron var. fuelensis P. Greguss & M. Weber Card image
Pinnularia microstauron var. genuina (O. Müller) Ant. Mayer Card image
Pinnularia microstauron var. genuina Ant. Mayer Card image
Pinnularia microstauron var. kizakensis B.V. Skvortzov Card image
Pinnularia microstauron var. lanceolata Ant. Mayer Card image
Card image
Pinnularia microstauron var. lineari (O. Müller) Ant. Mayer Card image
Pinnularia microstauron var. lunicus K.E. Camburn & D.F. Charles Text
Pinnularia microstauron var. major Frenguelli Text
Pinnularia microstauron var. mediocostata A. Cleve-Euler Card image
Pinnularia microstauron var. nipponica B.V. Skvortzov Card image
Pinnularia microstauron var. nonfasciata K. Krammer Text
Pinnularia microstauron var. notata (M. Peragallo & Héribaud) Ant. Meyer Text
Pinnularia microstauron var. notata (M. Peragallo & Heribaud) Ant. Mayer Card image
Pinnularia microstauron var. ovalis Ant. Mayer Card image
Pinnularia microstauron var. parallela Willi Krieger Card image
Pinnularia microstauron var. perrostrata E. Messikommer Card image
Pinnularia microstauron var. pumila A. Cleve-Euler Text
Pinnularia microstauron var. recta B.V. Skvortzov Card image
Pinnularia microstauron var. rhomboides M. Hirano Card image
Card image
Pinnularia microstauron var. rostrata K. Krammer Text
Pinnularia microstauron var. subundulata Ant. Mayer Card image
Pinnularia microstauron var. tenuirostris E.E. Manguin Card image
Pinnularia microstauron-genuina O. Müller Card image
Pinnularia microstauropsis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia millsii N. Woodhead & R.D. Tweed Card image
Pinnularia minigibba E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy Text
Pinnularia ministomatophora E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy Text
Pinnularia minor B.V. Skvortzov Card image
Pinnularia minor var. jeniseyensis B.V. Skvortzov Card image
Pinnularia minoricapitata K. Krammer Text
Pinnularia minuta V. Zanon Card image
Pinnularia minutiformis K. Krammer {illegitimate} Text
Pinnularia minutissima É. Manguin Text
Pinnularia minutissima E.E. Manguin Card image
Pinnularia miocenica A.P. Jouse Card image
Pinnularia misionera J. Frenguelli Card image
Pinnularia modesta (A. Grunow) P.T. Cleve Card image
Pinnularia modesta E.E. Manguin Card image
Pinnularia moelleri K. Krammer Text
Pinnularia moesziana J. Pantocsek & P. Greguss Card image
Pinnularia molaris (A. Grunow) P.T. Cleve Card image
Pinnularia molaris (Grunow) P.T. Cleve Text
Pinnularia molaris var. asiatica B.V. Skvortzov Card image
Pinnularia molaris var. brevis V. Zanon Card image
Pinnularia molaris var. constricta B.V. Skvortzov Card image
Pinnularia molaris var. hinganica B.V. Skvortzov Card image
Pinnularia molaris var. lapponica K. Mölder Card image
Pinnularia molaris var. producta O. Gallik Card image
Pinnularia molderi f. spitsbergensis (Foged) D.M. Williams, Bing Liu & L. Taxböck Text
Pinnularia molderi_('molderii') D.M. Williams, Bing Liu & L. Taxböck Text
Pinnularia molesta E.E. Manguin Card image
Pinnularia mollenhaueri D. Metzeltin & H. Lange-Bertalot Text
Pinnularia monacensis Ant. Mayer Text
Pinnularia mondimia J.R. Carter & P. Denny Text
Pinnularia mongolica Skvortzov Text
Pinnularia mongolica var. lanceolata B.V. Skvortzov Card image
Pinnularia monicae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia monile (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia monostigma N. Woodhead & R.D. Tweed Card image
Pinnularia montana F. Hustedt Card image
Pinnularia montana f. minor B.V. Skvortzov Card image
Pinnularia montana var. sinica B.V. Skvortzov Card image
Pinnularia montgomeryana K. Krammer Text
Pinnularia montium Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pinnularia mormonorum (A. Grunow) C.S. Boyer Card image
Pinnularia multicostata (A. Grunow) G.L. Rabenhorst Card image
Pinnularia murdeguensis H. Lange-Bertalot & D. Metzeltin Text
Pinnularia muscicola J.B. Petersen Text
Pinnularia myensis A. Cleve-Euler Card image
Pinnularia myriamiae B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia mysorensis_('mysorense') H.P. Gandhi Card image
Pinnularia nakaii B.V. Skvortzov Card image
Pinnularia nakaii var. indica H.P. Gandhi Card image
Pinnularia nanomicrostauron M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia naveana (A. Grunow) G.L. Rabenhorst Card image
Pinnularia naveana (Grunow) Rabenhorst Text
Pinnularia neglecta (Ant. Mayer) Å. Berg Text
Pinnularia neglecta var. interrupta H.P. Gandhi Card image
Pinnularia neglecta var. undulata H.P. Gandhi Card image
Pinnularia neglectiformis K. Krammer Text
Pinnularia negoroi H. Fukushima, S. Yoshitake, & T. Ko-bayashi Text
Pinnularia nelsonii A.C. Pereira & L.C. Torgan Text
Pinnularia nemenyiana_('nemenyiana') J. Pantocsek & P. Greguss Card image
Pinnularia neocuneata M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia neohalophila M.S. Kulikovskiy, S.I. Genkal, & T.M. Mikheyeva Text
Pinnularia neomajor K. Krammer Text
Pinnularia neomajor var. cuneata K. Krammer Text
Pinnularia neomajor var. frequentis K. Krammer Text
Pinnularia neomajor var. inflata K. Krammer Text
Pinnularia neomajor var. intermedia (Cleve) K. Krammer Text
Pinnularia neomajor var. paludosa (F. Meister) P.M. Tsarenko Text
Pinnularia neomajor var. transversa (A. Schmidt) P.M. Tsarenko Text
Pinnularia neorabenhorstii R.M. Gogorev Text
Pinnularia neuquina J. Frenguelli Card image
Pinnularia nigritiensis F.W. Mills Card image
Pinnularia nipponica B.V. Skvortzov Card image
Pinnularia nitzschiophila U. Rumrich, D. Metzeltin, & H. Lange-Bertalot Text
Pinnularia nobilefasciata K. Krammer & D. Metzeltin Text
Pinnularia nobilis (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia nobilis f. brevis Ant. Mayer Card image
Pinnularia nobilis f. intermedia L. Dippel Card image
Pinnularia nobilis f. minor B.V. Skvortzov Card image
Pinnularia nobilis var. attenuata B.V. Skvortzov Card image
Pinnularia nobilis var. constricta B.V. Skvortzov Card image
Pinnularia nobilis var. densestriata B.V. Skvortzov Card image
Pinnularia nobilis var. distincta B.V. Skvortzov Card image
Pinnularia nobilis var. genuina Ant. Mayer Card image
Pinnularia nobilis var. gracillima B.V. Skvortzov Card image
Pinnularia nobilis var. horrida A. Cleve-Euler Card image
Pinnularia nobilis var. inariensis K. Krammer Text
Pinnularia nobilis var. intermedia (L. Dippel) Ant. Mayer Card image
Pinnularia nobilis var. linearis K. Krammer Text
Pinnularia nobilis var. major (F.T. Kützing) J. Brun Card image
Pinnularia nobilis var. manschurica B.V. Skvortzov Card image
Pinnularia nobilis var. mingiana B.V. Skvortzov Card image
Pinnularia nobilis var. mirabilis J. Pantocsek & P. Greguss Card image
Pinnularia nobilis var. neogena (A. Grunow) P.T. Cleve Card image
Pinnularia nobilis var. obesa B.V. Skvortzov Card image
Pinnularia nobilis var. parallela B.V. Skvortzov Card image
Pinnularia nobilis var. regularis K. Krammer Text
Pinnularia nobilis var. sibirica B.V. Skvortzov Card image
Pinnularia nobilis var. soochowensis B.V. Skvortzov Card image
Pinnularia nobilis var. subparallela B.V. Skvortzov Card image
Pinnularia nobilis var. triangulata B.V. Skvortzov Card image
Pinnularia nobilis var. triundulata B.V. Skvortzov Card image
Pinnularia nodosa (C.G. Ehrenberg) W. Smith Card image
Pinnularia nodosa f. capitata P.T. Cleve Card image
Pinnularia nodosa f. genuina P.T. Cleve Card image
Pinnularia nodosa f. interrupta Ant. Mayer Card image
Card image
Card image
Pinnularia nodosa f. semicruciata Ant. Mayer Card image
Card image
Pinnularia nodosa f. truncata P. Fusey Card image
Pinnularia nodosa var. constricta A. Mayer Text
Pinnularia nodosa var. debegenica B.J. Cholnoky Card image
Pinnularia nodosa var. formica (C.G. Ehrenberg) P.T. Cleve Card image
Pinnularia nodosa var. genuina (P.T. Cleve) Ant. Mayer Card image
Pinnularia nodosa var. hankensis B.V. Skvortzov Card image
Pinnularia nodosa var. japonica H. Kobayasi Card image
Pinnularia nodosa var. maakii B.V. Skvortzov Card image
Pinnularia nodosa var. minor Ant. Mayer Card image
Pinnularia nodosa var. palibinii V.S. Poretzky Text
Pinnularia nodosa var. percapitata K. Krammer Text
Pinnularia nodosa var. pseudogracillima Ant. Mayer Card image
Pinnularia nodosa var. robusta (Foged) K. Krammer Text
Pinnularia nodosa var. spitsbergensis N. Foged Card image
Pinnularia nodosiformis K. Krammer Text
Pinnularia nonaestuarii M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk Text
Pinnularia nordenskioeldii A. Cleve-Euler Card image
Pinnularia nordenskioeldii var. truncata A. Cleve-Euler Card image
Pinnularia nordica M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski Text
Pinnularia normandiana K. Krammer Text
Pinnularia normanii G.L. Rabenhorst Card image
Pinnularia norwegica (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia norwegica C.G. Ehrenberg Card image
Pinnularia notabiliformis K. Krammer {invalid} Text
Pinnularia notabilis K. Krammer Card image
Pinnularia notabilis var. inariensis K. Krammer Card image
Pinnularia notabilis var. inariensis K. Krammer {invalid} Text
Pinnularia notata H. Heiden Card image
Pinnularia novaezealandica K. Krammer Text
Pinnularia nsuaemensis N. Foged Card image
Pinnularia nubila H.E. Sovereign Card image
Pinnularia nucula E.E. Manguin Card image
Pinnularia nunguaensis N. Foged Card image
Pinnularia nuristanica M. Hirano Card image
Card image
Pinnularia nuwukiana R.M. Patrick & L.R. Freese Card image
Pinnularia obaesa B. Van de Vijver Text
Pinnularia obesa K.E. Lohman & G.W. Andrews Card image
Pinnularia oblonga (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia oblonga (F.T. Kützing) W. Smith Card image
Pinnularia oblonga (Kützing) Rabenhorst Text
Pinnularia oblonga (Kützing) W. Smith Text
Pinnularia oblonga var. acuminata (A. Grunow) Ant. Mayer Card image
Pinnularia oblonga var. genuina (A. Grunow) Ant. Mayer Card image
Pinnularia oblonga var. lanceolata (A. Grunow) Ant. Mayer Card image
Pinnularia oblonga var. macilenta (C.G. Ehrenberg) G.L. Rabenhorst Card image
Pinnularia oblonga var. media C.G. Brügger Card image
Pinnularia oblongolinearis_('oblongo-linearis') W.M. Kozlowski Text
Pinnularia obscura G. Krasske Card image
Pinnularia obscura Krasske Text
Pinnularia obscura var. sublinearis E. Messikommer Card image
Pinnularia obscuriformis K. Krammer Text
Pinnularia obscuriformis var. subrostrata K. Krammer Text
Pinnularia obtusa C.G. Ehrenberg Card image
Pinnularia obtusa H.E. Sovereign Card image
Pinnularia obtusicuneata H. Lange-Bertalot, K. Krammer, & U. Rumrich Text
Pinnularia oceanica C.G. Ehrenberg Card image
Pinnularia oculus (Østrup) Østrup Text
Pinnularia oculus (Østrup) Østrup Card image
Pinnularia odaensis N. Foged Card image
Pinnularia odiosa E. Manguin ex Kociolek & Reviers Text
Pinnularia odiosa E. Manguin {invalid} Text
Pinnularia odiosa E.E. Manguin Card image
Pinnularia oestrupiaeformis R. Simonsen Card image
Pinnularia oestrupii A. Cleve-Euler Card image
Pinnularia oestrupii var. paadarensis A. Cleve-Euler Card image
Pinnularia oestrupiiformis_('oestrupiaeformis') R. Simonsen Text
Pinnularia ohiensis C.G. Ehrenberg Card image
Pinnularia okamurae B.V. Skvortzov Card image
Pinnularia oominensis H. Kobayasi Card image
Pinnularia opouraensis N. Foged Card image
Pinnularia opulenta E.E. Manguin Card image
Pinnularia oregonica C.G. Ehrenberg Card image
Pinnularia oregonica P.T. Cleve Card image
Pinnularia orellana M.H. Hohn Card image
Pinnularia oriunda K. Krammer Text
Pinnularia oriundiformis K. Krammer Text
Pinnularia ornata H. Kobayasi Card image
Pinnularia osoresanensis_('osolesanensis') (Negoro) H. Fukushima, S. Yoshitake, & T. Ko-bayashi Text
Pinnularia otiensis N. Foged Card image
Pinnularia otrantina G.L. Rabenhorst Card image
Pinnularia ovalis F.W. Hilse Card image
Card image
Pinnularia ovata K. Krammer Text
Pinnularia ovata var. rhombica K. Krammer Text
Pinnularia oxylepta C.G. Ehrenberg Card image
Pinnularia oxytrachea C.G. Ehrenberg Card image
Pinnularia pachycephala G.L. Rabenhorst Card image
Pinnularia pachyptera C.G. Ehrenberg Card image
Pinnularia palatina H. Lange-Bertalot & W. Krüger Text
Pinnularia palidis Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pinnularia paliobducta Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pinnularia palousiana H.E. Sovereign Card image
Pinnularia paludosa Y. Liu & Q.X. Wang Text
Pinnularia pandura (L.A. Brebisson) W. Gregory Card image
Pinnularia pandura var. elongata W. Gregory Card image
Pinnularia panduriformis V. Zanon Card image
Pinnularia panhalgarhensis H.P. Gandhi Card image
Pinnularia panhalgarhensis var. lanceolata H.P. Gandhi Card image
Pinnularia panizzii_('panizzei') G.J. De Notaris Card image
Pinnularia paradivergens D. Metzeltin & H. Lange-Bertalot Text
Pinnularia paradubitabilis E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy Text
Pinnularia paragracillima M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski Text
Pinnularia paralange-bertalotii H. Fukushima, S. Yoshitake, & T. Ko-Bayashi Text
Pinnularia parallela H. Heiden Card image
Pinnularia parallela J. Pantocsek & P. Greguss Card image
Pinnularia parallela J.-J. Brun Card image
Pinnularia parallela Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate} Text
Pinnularia parallela var. crassa E.V. Østrup Card image
Pinnularia parallela var. linearis (E.V. Østrup) C.W. Fontell Card image
Pinnularia parallelistriata E.E. Manguin Card image
Pinnularia parva (C.G. Ehrenberg) J. Schaarschmidt Card image
Pinnularia parva (Ehrenberg) Schaarschmidt {illegitimate} Text
Pinnularia parva Gregory Text
Pinnularia parva W. Gregory Card image
Pinnularia parva f. continua A. Mayer Text
Pinnularia parva f. curta A. Mayer Text
Pinnularia parva f. interrrupta J.B. Petersen Card image
Pinnularia parva f. semicruciata A. Mayer Text
Pinnularia parva var. lagerstedtii P.T. Cleve Card image
Pinnularia parva var. minuta E.V. Østrup Card image
Pinnularia parva var. novae-zealandiae P.T. Cleve Card image
Pinnularia parva var. subtilis P. Schulz Card image
Pinnularia parvula (Ralfs) Cleve-Euler Text
Pinnularia parvula Hustedt Text
Pinnularia parvula var. cruciata A. Cleve-Euler Card image
Pinnularia parvula var. minuta (E.V. Østrup) A. Cleve-Euler Card image
Pinnularia parvulissima K. Krammer Text
Pinnularia paschalis Woodhead & Tweed Text
Pinnularia passargei Reichelt Text
Pinnularia passargei var. africana F.W. Mills Card image
Pinnularia passargei var. baicalensis B.V. Skvortzov & C.I. Meyer Card image
Pinnularia passerinii G. De Notaris Card image
Pinnularia patagonensis H. Lange-Bertalot & D. Metzeltin Text
Pinnularia patricki R.M. Patrick Card image
Pinnularia patrickii B.V. Skvortzov Card image
Pinnularia patrickii var. angustata B.V. Skvortzov Card image
Pinnularia patrickii var. interrupta B.V. Skvortzov Card image
Pinnularia patrickii var. panduriniformis B.V. Skvortzov Card image
Pinnularia paucicostis H.P. Gandhi Card image
Pinnularia paulensis A. Grunow Card image
Pinnularia paulensis f. minor P. Compère Card image
Pinnularia paulina C.G. Ehrenberg Card image
Pinnularia paulina Ehrenberg Text
Pinnularia pectinalis B.V. Skvortzov Card image
Pinnularia pectinalis var. rostrata B.V. Skvortzov Card image
Pinnularia pectinata J. Frenguelli Card image
Pinnularia peracrosphaeria M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia peracuminata K. Krammer Text
Pinnularia peragalloi_('peragalli') M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia percuneata K. Krammer Text
Pinnularia percuneata var. constricta K. Krammer Text
Pinnularia percuneata var. minor K. Krammer Text
Pinnularia peregrina C.G. Ehrenberg Card image
Pinnularia perexilis E.V. Østrup Card image
Pinnularia pergrunowii M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia perinarensis K. Krammer Text
Pinnularia perincognita D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Pinnularia perinstabilis D. Metzeltin & K. Krammer Text
Pinnularia perinstabilis var. angustilinearis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia perinterrupta K. Krammer Text
Pinnularia perirrorata K. Krammer Text
Pinnularia perlanceolata B. Van de Vijver & R. Zidarova Text
Pinnularia perlonga (A. Cleve) A. Cleve-Euler Card image
Pinnularia perlonga var. minor A. Cleve-Euler Card image
Pinnularia perlucens (E.V. Østrup) H.H. Gran Card image
Pinnularia permagna Bailey Card image
Pinnularia permicrostauron K. Krammer & D. Metzeltin {invalid} Text
Pinnularia perminor M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia perminuta A. Cleve-Euler Card image
Pinnularia permixtionis P.B. Hamilton & P.A. Siver Text
Pinnularia permontana K. Krammer & D. Metzeltin Text
Pinnularia perpolyoncoides M. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin Text
Pinnularia perpusilla Østrup Text
Pinnularia perpusilla E.V. Oestrup Card image
Pinnularia perspicua K. Krammer Text
Pinnularia persudetica K. Krammer Text
Pinnularia persudetica var. silvatica K. Krammer Text
Pinnularia pertriundulata M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia perumbrosa D. Metzeltin & H. Lange-Bertalot Text
Pinnularia perundulata A. Cleve-Euler Card image
Pinnularia perundulatodivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia peruviana E.E. Manguin Card image
Pinnularia petersenii K. Krammer & H. Lange-Bertalot Text
Pinnularia petersii C.G. Ehrenberg Card image
Pinnularia petsamoensis K. Mölder Card image
Pinnularia phenana C.G. Ehrenberg Card image
Pinnularia pinedana P. Rivera Text
Pinnularia pinedana var. attenuata P. Rivera Text
Pinnularia pinseeliana R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia pisciculina H. Lange-Bertalot & D. Metzeltin Text
Pinnularia pisciculus C.G. Ehrenberg Card image
Pinnularia pisciculus var. angusta D. Metzeltin & K. Krammer Text
Pinnularia placentula C.G. Ehrenberg Card image
Pinnularia placentula Ehrenberg Text
Pinnularia platalea C.G. Ehrenberg Card image
Pinnularia platycephala (C.G. Ehrenberg) P.T. Cleve Card image
Pinnularia platycephala f. angustior B.V. Skvortzov Card image
Pinnularia platycephala f. ornata H.E. Sovereign Card image
Pinnularia platycephala var. genuina Ant. Mayer Card image
Pinnularia platycephala var. hattoriana F. Meister Card image
Pinnularia platycephala var. minor Ant. Mayer Card image
Pinnularia platycephala var. nipponica B.V. Skvortzov & M. Noda Card image
Pinnularia platysoma C.G. Ehrenberg Card image
Pinnularia plena E. O'Meara Card image
Pinnularia pleuronectes C.G. Ehrenberg Card image
Pinnularia pluviana H.E. Sovereign Card image
Pinnularia pluvianiformis K. Krammer Text
Pinnularia poasana H. Lange-Bertalot, U. Wydrzycka & D. Metzeltin Text
Pinnularia podzorskii K. Krammer Text
Pinnularia pogoi_('pogoii') R.P. Scherer Text
Pinnularia pogoii R.P. Scherer Card image
Pinnularia polaris H. Heiden Card image
Pinnularia polyonca (L.A. Brebisson) W. Smith Card image
Pinnularia polyonca f. densestriata B.V. Skvortzov & M. Noda Card image
Pinnularia polyonca f. major (B.V. Skvortzov) B.V. Skvortzov Card image
Pinnularia polyonca var. hinganica B.V. Skvortzov Card image
Pinnularia polyonca var. major B.V. Skvortzov Card image
Pinnularia polyonca var. nipponica B.V. Skvortzov Card image
Pinnularia polyonca var. scabrosa A.P. Skabichevskij Card image
Pinnularia polyonca var. similis (K. Krammer) K. Krammer Text
Pinnularia polyonca var. stidolphii K. Krammer Text
Pinnularia polyonca var. sublinearis B.V. Skvortzov Card image
Pinnularia polyonca var. sumatrana K. Krammer Text
Pinnularia polyoncoides M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin {illegitimate} Text
Pinnularia polyoncoides P. Compère Card image
Pinnularia polyptera C.G. Ehrenberg Card image
Pinnularia porrecta C.G. Ehrenberg Card image
Pinnularia posita J.R. Carter Card image
Pinnularia potapovae_('potapovaea') J.P. Kociolek Text
Pinnularia prae-chankensis A.P. Jouse Card image
Pinnularia praetexta (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia preissii C.G. Ehrenberg Card image
Pinnularia prima B.V. Skvortzov Card image
Pinnularia prima var. subcapitata B.V. Skvortzov Card image
Pinnularia prinslooi F.R. Schoeman Card image
Pinnularia procera D. Metzeltin & K. Krammer Text
Pinnularia proschkina-lavrenko B.V. Skvortzov Card image
Pinnularia proschkina-lavrenko var. jeniseyensis B.V. Skvortzov Card image
Pinnularia proschkina-lavrenko var. lanceolata B.V. Skvortzov Card image
Pinnularia pseudacuminata D. Metzeltin & Krammer Text
Pinnularia pseudobalfouriana E.E. Manguin Card image
Pinnularia pseudobalfouriana var. debilis E.E. Manguin Card image
Pinnularia pseudobrandelii N. Woodhead & R.D. Tweed Card image
Pinnularia pseudobrasiliensis B.J. Cholnoky Card image
Pinnularia pseudocardinalis E. Reichardt Text
Pinnularia pseudodivergentissima B. Van de Vijver, A. Moravcová, W.-H. Kusber, & J. Neustupa Text
Pinnularia pseudogibba K. Krammer Text
Pinnularia pseudogibba var. rostrata K. Krammer Text
Pinnularia pseudogracillima A. Mayer Text
Pinnularia pseudogracillima var. minor A. Mayer Text
Pinnularia pseudohilseana B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia pseudolaucensis R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia pseudoleptogongyla A. Mayer Text
Pinnularia pseudoluculenta H.P. Gandhi Card image
Pinnularia pseudomacilenta M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk Text
Pinnularia pseudomesogongyla D. Metzeltin & K. Krammer Text
Pinnularia pseudomicrostauron H.P. Gandhi Card image
Pinnularia pseudomolaris A. Cleve-Euler Card image
Pinnularia pseudonavicula D. Metzeltin & H. Lange-Bertalot Text
Pinnularia pseudoparva K. Krammer & H. Lange-Bertalot Text
Pinnularia pseudosimilis K. Krammer Text
Pinnularia pseudosuchlandtii L.L. Bahls Text
Pinnularia pseudotabellaria H. Kobayasi Card image
Pinnularia pterophaena C.G. Ehrenberg Card image
Pinnularia pulchella (C.S. Boyer) K. Krammer Text
Pinnularia pulchella var. canadensis K. Krammer Text
Pinnularia pulchra E.V. Østrup Card image
Pinnularia pulchra var. angusta (P.T. Cleve) K. Krammer Card image
Pinnularia pulchra var. magna J.-J. Brun Card image
Pinnularia pulchra var. subtilis H. Schimanski Card image
Pinnularia pulchra var. subtilis Schimanski Text
Pinnularia punctata A.P. Jouse Card image
Pinnularia pusilla H.P. Gandhi Card image
Pinnularia pygmaea C.G. Ehrenberg Card image
Pinnularia qinghainensis Bing Liu & S. Blanco Text
Pinnularia quadratarea (A.Schmidt) P.T. Cleve Card image
Pinnularia quadratarea f. cuneata (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea f. densestriata (P.T. Cleve) H.H. Gran Card image
Pinnularia quadratarea f. gibbosa (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea f. grunowi P. Schulz Card image
Pinnularia quadratarea f. interrupta H. Heiden Card image
Pinnularia quadratarea f. leptostauron (A. Grunow) H.H. Gran Card image
Pinnularia quadratarea f. maxima (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea f. minima (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea f. subconstricta (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea f. subcontinua (A. Grunow) H.H. Gran Card image
Pinnularia quadratarea f. subglabra (Østrup) Gran Text
Pinnularia quadratarea f. subglabra (E.V. Oestrup) H.H. Gran Card image
Pinnularia quadratarea f. theelii (Cleve) Gran Text
Pinnularia quadratarea f. theelii (P.T. Cleve) H.H. Gran Card image
Pinnularia quadratarea var. amphiglottis (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. asymmetrica (P.T. Cleve) P.T. Cleve Card image
Pinnularia quadratarea var. baltica (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. bicontracta (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea var. bicuneata H. Heiden Card image
Pinnularia quadratarea var. capitata H. Heiden Card image
Pinnularia quadratarea var. circumpolaris H.Heiden Card image
Pinnularia quadratarea var. constricta (E.V. Østrup) H.H. Gran Card image
Pinnularia quadratarea var. cuneata E.V. Østrup Card image
Pinnularia quadratarea var. densestriata P.T. Cleve Card image
Pinnularia quadratarea var. dubia H. Heiden Card image
Pinnularia quadratarea var. dulcicola É. Manguin Text
Pinnularia quadratarea var. dulcicola E.E. Manguin Card image
Pinnularia quadratarea var. fluminensis (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. gibbosa (E.V. Østrup) H. Heiden Card image
Pinnularia quadratarea var. interrupta (P.T. Cleve) P.T. Cleve Card image
Pinnularia quadratarea var. kerguelensis (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. latefasciata H. Heiden Card image
Pinnularia quadratarea var. leptostauron (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. lóczyi (J. Pantocsek) P.T. Cleve Card image
Pinnularia quadratarea var. minor (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. minor (E.V. Østrup) H. Heiden Card image
Pinnularia quadratarea var. patrickiae_('patrickae') M. Poulin & A. Cardinal Card image
Pinnularia quadratarea var. seychellensis (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. soederlundii (P.T. Cleve) P.T. Cleve Card image
Pinnularia quadratarea var. stuxbergii (P.T. Cleve) P.T. Cleve Card image
Pinnularia quadratarea var. subcontinua (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. subglabra (Østrup) M. Poulin & A. Cardinal Text
Pinnularia quadratarea var. subglabra (Østrup) Poulin & Cardinal Card image
Pinnularia quadratarea var. subproducta (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. tahitensis (A. Grunow) P.T. Cleve Card image
Pinnularia quadratarea var. theelii (Cleve) Cleve Text
Pinnularia quadratarea var. theelii (P.T. Cleve) P.T. Cleve Card image
Pinnularia quadratarea var. undulata B.V. Skvortzov Card image
Pinnularia quadratareoides H. Heiden Card image
Pinnularia quadrifasciata (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia quesadae B. Van de Vijver & R. Zidarova Text
Pinnularia raëana Castracane Text
Pinnularia rabenhorstii (Grunow) K. Krammer {illeg.} Text
Pinnularia rabenhorstii F.W. Hilse Card image
Pinnularia rabenhorstii Hilse Text
Pinnularia rabenhorstii var. cuneata K. Krammer & H. Lange-Bertalot Text
Pinnularia rabenhorstii var. elegans (Hustedt) K. Krammer Text
Pinnularia rabenhorstii var. franconica K. Krammer Text
Pinnularia rabenhorstii var. raphecurvata B. Van de Vijver & L. Beyens Text
Pinnularia rabenhorstii var. subantarctica B. Van de Vijver & R. Le Cohu Text
Pinnularia radiosa G.L. Rabenhorst Card image
Pinnularia radiosa W. Smith Card image
Pinnularia radiosa var. angusta (A. Grunow) G.L. Rabenhorst Card image
Pinnularia radiosa var. avenacea G.L. Rabenhorst Card image
Pinnularia radiosa var. silesiaca (M. Bleisch) G.L. Rabenhorst Card image
Pinnularia radiosa var. silesiaca (M. Bleisch) Rabenhorst Text
Pinnularia raeana Castracane Card image
Pinnularia ranauensis Simonsen Text
Pinnularia rangoonensis A. Grunow Card image
Pinnularia rangoonensis Grunow Text
Pinnularia rathsbergiana K. Krammer Text
Pinnularia rauhii E.E. Manguin Card image
Pinnularia rectangulata (W. Gregory) G.L. Rabenhorst Card image
Pinnularia rectangulata f. subundulata A. Grunow Card image
Pinnularia rectangulata var. crassa E.V. Østrup Card image
Pinnularia redunda J.R. Carter Card image
Pinnularia regina F.W. Mills Card image
Pinnularia reichardtii K. Krammer Text
Pinnularia reimeri var. interrupta B.V. Skvortzov Card image
Pinnularia reimeri_('reimerii') B.V. Skvortzov Card image
Pinnularia reinschiana A. Mayer Text
Pinnularia renata K. Krammer Text
Pinnularia renatiformis K. Krammer Text
Pinnularia restituta J.R. Carter Card image
Pinnularia rexlowei M.G. Potapova, M.H. Kersey, & L.L. Laycock Text
Pinnularia rhaphoneis C.G. Ehrenberg Card image
Pinnularia rhenana C.G. Ehrenberg Card image
Pinnularia rhenohassiaca K. Krammer & H. Lange-Bertalot Text
Pinnularia rhombarea K. Krammer Text
Pinnularia rhombarea var. biundulata (O. Müller) K. Krammer Text
Pinnularia rhombarea var. brevicapitata K. Krammer Text
Pinnularia rhombarea var. halophila K. Krammer Text
Pinnularia rhombarea var. serrata B. Van de Vijver & L. Beyens Text
Pinnularia rhombarea var. undulata K. Krammer Text
Pinnularia rhombarea var. variarea K. Krammer Text
Pinnularia rhombaundulata M.S. Kulikovskiy & S.I. Genkal Text
Pinnularia rhombavariarea M.S. Kulikovskiy & S.I. Genkal Text
Pinnularia rhombica F. Hustedt Card image
Pinnularia rhombica Hustedt {invalid} Text
Pinnularia rhomboelliptica K. Krammer Text
Pinnularia rhomboelliptica var. inflata K. Krammer Text
Pinnularia rhomboelliptica var. novaezealandica K. Krammer Text
Pinnularia rhomboelliptica var. rhombica K. Krammer Text
Pinnularia rhomboelliptica var. zuricana K. Krammer Text
Pinnularia rhombofasciata K. Krammer & D. Metzeltin Text
Pinnularia rhomboidarea V. Zanon Card image
Pinnularia rhombundulata (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia rhynchocephala F. Hustedt Card image
Pinnularia rhynchocephala Hustedt {invalid} Text
Pinnularia richardensis Foged Text
Pinnularia rigens F. Hustedt Card image
Pinnularia rigens var. arctica R.M. Patrick & L.R. Freese Card image
Pinnularia rigidissima D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Pinnularia ritarda J.R. Carter Card image
Pinnularia rivularis Hustedt Text
Pinnularia robbrechtii B. Van de Vijver Text
Pinnularia robusta var. ovata A. Cleve-Euler Text
Pinnularia roland-schmidtii D. Metzeltin & H. Lange-Bertalot Text
Pinnularia romanorum D. Metzeltin & H. Lange-Bertalot Text
Pinnularia rostellata Hustedt {invalid} Text
Pinnularia rostellata W. Gregory Card image
Pinnularia rostrata H. Heiden Card image
Pinnularia rostratissima F. Hustedt Card image
Pinnularia rostratissima f. subundulata F. Hustedt Card image
Pinnularia rostratissima var. parva D. Metzeltin & K. Krammer Text
Pinnularia rostratissima var. superventricosa D. Metzeltin & H. Lange-Bertalot Text
Pinnularia rostratissima var. ventricosa D. Metzeltin & K. Krammer Text
Pinnularia rotundicapitata D. Metzeltin Text
Pinnularia rumrichiae_('rumrichae') K. Krammer Text
Pinnularia runa K.E. Lohman & G.W. Andrews Card image
Pinnularia rupestris Hantzsch Text
Pinnularia rupestris var. cuneata K. Krammer Text
Pinnularia ruttneri Hustedt Text
Pinnularia ruttneri var. lauenburgiana F. Hustedt Card image
Pinnularia s-signata V. Torka Card image
Pinnularia sabae C.G. Ehrenberg Card image
Pinnularia saga B.V. Skvortzov Card image
Pinnularia saga var. isostauron B.V. Skvortzov Card image
Pinnularia saga var. undulata B.V. Skvortzov Card image
Pinnularia sagittata H.P. Gandhi Card image
Pinnularia sagittata var. bhandarensis P.T. Sarode & N.D. Kamat Card image
Pinnularia sagittiformis B. Van de Vijver & L. Beyens Text
Pinnularia sahyadrans H.P. Gandhi Card image
Pinnularia saigonii A. Amosse Card image
Pinnularia sakulensis W. Vyverman & P. Compère Text
Pinnularia sakulensis W. Vyverman & P. Compère Card image
Pinnularia sakurajimensis O. Ishii & Ji. Tanaka Text
Pinnularia salebrosa F.W. Mills Card image
Pinnularia salina (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia salomoniae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia sanguinea L.L. Bahls Text
Pinnularia santafiorana K. Krammer Text
Pinnularia santapaui J. Thomas & E.A. Gonzalves Card image
Pinnularia saprophila H. Lange-Bertalot, H. Kobayasi & K. Krammer Text
Pinnularia saprotolerans H. Lange-Bertalot & D. Metzeltin Text
Pinnularia sardoelliptica H. Lange-Bertalot & D. Metzeltin Text
Pinnularia savanensis J.B. Petersen Card image
Pinnularia savanensis var. hinganica B.V. Skvortzov Card image
Pinnularia savanensis var. ignota B.V. Skvortzov Card image
Pinnularia savona K. Krammer Text
Pinnularia saxicola J.W.G. Lund Card image
Pinnularia scaettae V. Zanon Card image
Pinnularia scaettae var. krasskei V. Zanon Card image
Pinnularia scaettae var. subrostrata E.E. Manguin Card image
Pinnularia scapha K.E. Lohman & G.W. Andrews Card image
Pinnularia scardica Z. Levkov Text
Pinnularia schimanskii K. Krammer Text
Pinnularia schoelynckiana B. Van de Vijver, P. Scholberg & M. Lebouvier Text
Pinnularia schoenfelderi K. Krammer Text
Pinnularia schomburgkii C.G. Ehrenberg Card image
Pinnularia schroederi (F. Hustedt) B.J. Cholnoky Card image
Pinnularia schroederi_('schroederii') (F. Hustedt) K. Krammer B.J. Cholnoky Card image
Pinnularia schroeterae K. Krammer Text
Pinnularia schroeterae var. elliptica K. Krammer Text
Pinnularia schwabei G. Krasske Card image
Pinnularia schwabei Krasske Text
Pinnularia schweickerdtii B.J. Cholnoky Card image
Pinnularia schweinfurthii (A. Schmidt) R.M. Patrick Card image
Pinnularia scotica K. Krammer Text
Pinnularia scutellum E. O'Meara Card image
Pinnularia scutellum O'Meara Text
Pinnularia scutum C.G. Ehrenberg Card image
Pinnularia scythica (J. Pantocsek) H.P. Gandhi Card image
Pinnularia secernenda (A. Schmidt) P.T. Cleve Card image
Pinnularia secunda B.V. Skvortzov Card image
Pinnularia segariana N. Foged Card image
Pinnularia seignavouxensis A. Beauger, E. Allain & B. Van de Vijver Text
Pinnularia selengensis B.V. Skvortzov Card image
Pinnularia selengensis var. attenuata B.V. Skvortzov & M. Noda Card image
Pinnularia selengensis var. hinganica B.V. Skvortzov Card image
Pinnularia selengensis var. subcapitata B.V. Skvortzov Card image
Pinnularia seliana N. Woodhead & R.D. Tweed Card image
Pinnularia semen C.G. Ehrenberg Card image
Pinnularia semicruciata var. alaskaensis N. Foged Card image
Pinnularia semicruciata var. arctica R.M. Patrick & L.R. Freese Card image
Pinnularia semiflexuosa A. Mayer Text
Pinnularia semiinflata (E.V. Østrup) H.H. Gran Card image
Pinnularia semiinflata var. decipens (P.T. Cleve) H.H. Gran Card image
Pinnularia semiinflata var. genuina H.H. Gran Card image
Pinnularia semiinflata var. inaequalis (E.V. Østrup) H.H. Gran Card image
Pinnularia semimacilenta A. Mayer Text
Pinnularia semimaior A. Mayer Text
Pinnularia seminulum (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia semiplena R.K. Greville Card image
Pinnularia semitransversa A. Mayer Text
Pinnularia semiviridis A. Mayer Text
Pinnularia semizebra H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Pinnularia sendaiensis (Hustedt ex Simonsen) D. Metzeltin & H. Lange-Bertalot Text
Pinnularia senjoensis H. Kobayasi Card image
Card image
Pinnularia septentrionalis K. Krammer Text
Pinnularia septentrionalis var. americana K. Krammer Text
Pinnularia sergiplaiana R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia seriata J.R. Carter Card image
Pinnularia serpentina K.E. Lohman & G.W. Andrews Card image
Pinnularia shii Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pinnularia shivae C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco Text
Pinnularia siberiosinistra M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev Text
Pinnularia siebenkittlii H. Lange-Bertalot & A. Steindorf Text
Pinnularia sierra-leonensis N. Woodhead & R.D. Tweed Card image
Pinnularia signata C.G. Ehrenberg Card image
Pinnularia sikkimensis Sudipta K. Das, C. Radhakrishnan, J.P. Kociolek & B. Karthick Text
Pinnularia silesiaca M. Bleisch Text
Pinnularia silicula C.G. Ehrenberg Card image
Pinnularia sillimanorum C.G. Ehrenberg Card image
Pinnularia silvatica J.B. Petersen Card image
Pinnularia silviasalae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Pinnularia similiformis K. Krammer Text
Pinnularia similiformis var. koreana D. Metzeltin & K. Krammer Text
Pinnularia similis Hustedt Text
Pinnularia similis f. recta E.E. Manguin Card image
Pinnularia simonsenii K. Krammer Text
Pinnularia simplex H.P. Gandhi Card image
Pinnularia simplex Å. Berg Card image
Pinnularia singularis (A. Schmidt) P.T. Cleve Card image
Pinnularia sinistra K. Krammer Text
Pinnularia sinistra var. sublanceolata (J.B. Petersen) K. Krammer Text
Pinnularia sinomongolica B.V. Skvortzov Card image
Pinnularia sinomongolica var. angustior B.V. Skvortzov Card image
Pinnularia sinuosa C.G. Ehrenberg Card image
Pinnularia siona P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia siona P.E. de Oliveira & M. Steinitz-Kannan Card image
Pinnularia sirokiana C.G. Ehrenberg Card image
Pinnularia sistassa J.R. Carter Card image
Pinnularia smithii R. Ross Card image
Pinnularia smithii f. minor N. Woodhead & R.D. Tweed Card image
Pinnularia smithii f. subparallela N. Woodhead & R.D. Tweed Card image
Pinnularia socialis (T.C. Palmer) F. Hustedt Card image
Pinnularia sodiroi J. Schaarschmidt Card image
Pinnularia soehrensis (G. Krasske) J.B. Petersen Card image
Pinnularia soehrensis f. typica J.B. Petersen Card image
Pinnularia soehrensis var. capitata (G. Krasske) J.B. Petersen Card image
Pinnularia soehrensis var. inflata (G. Krasske) J.B. Petersen Card image
Pinnularia soehrensis var. linearis (G. Krasske) J.B. Petersen Card image
Pinnularia soehrensis var. muscicola (J.B. Petersen) J.B. Petersen Card image
Pinnularia sofia B. Van de Vijver & R. Le Cohu Text
Pinnularia sonfonensis N. Woodhead & R.D. Tweed Card image
Pinnularia soninkhishigiae_('soninkhishigae') D. Metzeltin & H. Lange-Bertalot Text
Pinnularia sonyae M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk Text
Pinnularia spathulata (J. Frenguelli) A. Cleve-Euler Card image
Pinnularia spatula K.E. Lohman & G.W. Andrews Card image
Pinnularia spauldingiae_('spauldingae') D. Metzeltin Text
Pinnularia speciousus A.P. Jouse Card image
Pinnularia sphaerophora P.T. Cleve Card image
Pinnularia sphagnicola B.V. Skvortzov Card image
Pinnularia spinea H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Pinnularia spinifera M.G. Potapova, M.H. Kersey, & L.L. Laycock Text
Pinnularia spinosissima H. Lange-Bertalot, Rumrich, & K. Krammer Text
Pinnularia spitsbergensis P.T. Cleve Card image
Pinnularia spitsbergensis f. complexa Å. Berg Card image
Pinnularia spitsbergensis var. continua A. Cleve-Euler Card image
Pinnularia spitsbergensis var. hinganica B.V. Skvortzov Card image
Pinnularia spitsbergensis var. stomatophora P.T. Cleve Card image
Pinnularia splendens J.P. Kociolek Text
Pinnularia splendida Hustedt {invalid} Text
Pinnularia splendida var. gibbosa N. Foged Card image
Pinnularia standeri B.J. Cholnoky Card image
Pinnularia statua J.R. Carter & P. Denny Card image
Pinnularia stauntonii (A. Grunow) A. Grunow Card image
Pinnularia stauntonii (Grunow) Grunow Text
Pinnularia staurocuneata G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia stauroneiformis W. Smith Card image
Pinnularia stauroptera (A. Grunow) G.L. Rabenhorst Card image
Pinnularia stauroptera f. asymmetrica A. Mayer Text
Pinnularia stauroptera f. continua A. Cleve-Euler Card image
Pinnularia stauroptera f. cruciata A. Mayer Text
Pinnularia stauroptera f. fasciata A. Cleve-Euler Card image
Pinnularia stauroptera f. hankensis B.V. Skvortzov Card image
Pinnularia stauroptera f. hyalina A. Mayer Text
Pinnularia stauroptera f. medioconstricta A. Cleve-Euler Card image
Pinnularia stauroptera f. parva (A. Grunow) Ant. Mayer Card image
Pinnularia stauroptera f. recta A. Mayer Text
Pinnularia stauroptera f. recta B.V. Skvortzov & C.I. Meyer Card image
Pinnularia stauroptera f. semicruciata (P.T. Cleve) J. Frenguelli Card image
Pinnularia stauroptera f. semicruciata (P.T. Cleve) O. Müller Card image
Pinnularia stauroptera f. semicrucigera A. Mayer Text
Pinnularia stauroptera f. semiinterrupta A.Cleve-Euler Card image
Pinnularia stauroptera f. subcapitata B.V. Skvortzov Card image
Pinnularia stauroptera var. brevicostata J. Frenguelli Card image
Pinnularia stauroptera var. chinensis Skvortzov Text
Pinnularia stauroptera var. clevei F. Meister Card image
Pinnularia stauroptera var. doello-juradoi (J. Frenguelli) A. Cleve-Euler Card image
Pinnularia stauroptera var. doeringi (J. Frenguelli) A. Cleve-Euler Card image
Pinnularia stauroptera var. interrupta (W. Smith) J.-J. Brun Card image
Pinnularia stauroptera var. interrupta P.T. Cleve Card image
Pinnularia stauroptera var. interrupta P.T. Cleve {illegitimate} Text
Pinnularia stauroptera var. linearis E.V. Østrup Card image
Pinnularia stauroptera var. mesogongyla (C.G. Ehrenberg) F. Hustedt Card image
Pinnularia stauroptera var. parva (C.G. Ehrenberg) A. Cleve-Euler Card image
Pinnularia stauroptera var. perizonata J. Schumann Card image
Pinnularia stauroptera var. recta B.V. Skvortzov Card image
Pinnularia stauroptera var. sancta A. Grunow Card image
Pinnularia stauroptera var. semicruciata P.T. Cleve Card image
Pinnularia stauroptera var. subacuta A. Cleve-Euler Card image
Pinnularia stauroptera var. subparallela A. Mayer Text
Pinnularia stauroptera var. subundulata Ant. Mayer Card image
Pinnularia stauroptera var. tabellarioides Ant. Mayer Card image
Pinnularia steereana R.M. Patrick & L.R. Freese Card image
Pinnularia stelligera C.G. Ehrenberg Card image
Pinnularia stenostriata R.M. Patrick & L.R. Freese Card image
Pinnularia sterrenburgii D. Metzeltin & H. Lange-Bertalot Text
Pinnularia sterrenburgii var. cuyabenensis_('cuyabensis') (De Oliveira & Steinitz-Kannan) D. Metzeltin & H. Lange-Bertalot Text
Pinnularia stidolphii K. Krammer Text
Pinnularia stiliformis C.G. Ehrenberg Card image
Pinnularia stoermeri D. Metzeltin & H. Lange-Bertalot Text
Pinnularia stomatophora (A. Grunow) P.T. Cleve Card image
Pinnularia stomatophora f. gibbosa N. Foged Card image
Pinnularia stomatophora f. jogensis H.P. Gandhi Card image
Pinnularia stomatophora f. recta F. Hustedt Card image
Pinnularia stomatophora f. triundulata C.W. Fontell Text
Pinnularia stomatophora var. continua P.T. Cleve Card image
Pinnularia stomatophora var. debilis P. Fusey Card image
Pinnularia stomatophora var. depauperata E.E. Manguin Card image
Pinnularia stomatophora var. erlangensis (A. Mayer) K. Krammer Text
Pinnularia stomatophora var. gibbosa F. Hustedt Card image
Pinnularia stomatophora var. hinganica B.V. Skvortzov Card image
Pinnularia stomatophora var. irregularis K. Krammer Text
Pinnularia stomatophora var. ornata A. Cleve Card image
Pinnularia stomatophora var. salina K. Krammer Text
Pinnularia stomatophora var. triundulata (Fontell) Hustedt Text
Pinnularia stomatophoroides A. Mayer Text
Pinnularia stomatophoroides var. erlangensis A. Mayer Text
Pinnularia streckerae K. Krammer Text
Pinnularia streptoraphe P.T. Cleve Card image
Pinnularia streptoraphe f. minor E.E. Manguin Card image
Pinnularia streptoraphe f. minor G. Krasske Card image
Pinnularia streptoraphe var. alaskaensis N. Foged Card image
Pinnularia streptoraphe var. asiatica B.V. Skvortzov Card image
Pinnularia streptoraphe var. gibbosa A. Cleve Card image
Pinnularia streptoraphe var. minor (Cleve) Cleve Text
Pinnularia streptoraphe var. minor (P.T. Cleve) P.T. Cleve Card image
Pinnularia streptoraphe var. minor B.V. Skvortzov Card image
Pinnularia streptoraphe var. minor Skvortzov Text
Pinnularia streptoraphe var. muscicola B.V. Skvortzov Card image
Pinnularia streptoraphe var. parva K. Krammer Text
Pinnularia streptoraphe var. savona K. Krammer Text
Pinnularia streptoraphe var. styliformis (A. Grunow) P.T. Cleve Card image
Pinnularia streptoraphe var. subacuta J. Frenguelli Card image
Pinnularia streptoraphe var. subconstricta E.V. Østrup Card image
Pinnularia striata C.G. Ehrenberg Card image
Pinnularia striata var. perstriata A. Cleve-Euler Card image
Pinnularia striatula B.V. Skvortzov Card image
Pinnularia stricta Hustedt Text
Pinnularia stricta var. argentina Frenguelli Text
Pinnularia strictissima E.E. Manguin Card image
Pinnularia styliformis C.G. Ehrenberg Card image
Pinnularia subacoricola D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Pinnularia subacrosphaeria B.V. Skvortzov Card image
Pinnularia subacuminata K. Krammer & D. Metzeltin Text
Pinnularia subacuta C.G. Ehrenberg Card image
Pinnularia subacuta var. cuneata D. Metzeltin & K. Krammer Text
Pinnularia subaldenii Q.X. Wang & Y. Liu Text
Pinnularia subalpina A. Pavlov & Z. Levkov Text
Pinnularia subaltiplanensis R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia subanglica K. Krammer Text
Pinnularia subantarctica B. Van de Vijver & R. Le Cohu Text
Pinnularia subantarctica var. elongata (É. Manguin) B. Van de Vijver & R. Le Cohu Text
Pinnularia subbacillum D. Metzeltin & K. Krammer Text
Pinnularia subborealis F. Hustedt Card image
Pinnularia subborealis var. hyperborea A. Cleve-Euler Card image
Pinnularia subboyeri D. Metzeltin & K. Krammer Text
Pinnularia subbrevistriata K. Krammer {invalid} Text
Pinnularia subcapitata W. Gregory Card image
Pinnularia subcapitata f. constricta A. Cleve-Euler Card image
Pinnularia subcapitata f. constricta B.V. Skvortzov Card image
Pinnularia subcapitata f. constricta F. Hustedt Card image
Pinnularia subcapitata f. constricta Å. Berg Card image
Pinnularia subcapitata f. divergens F. Hustedt Card image
Pinnularia subcapitata f. divergens Hustedt Text
Pinnularia subcapitata f. elliptica (G. Krasske) Hustedt Card image
Pinnularia subcapitata f. jeniseyensis B.V. Skvortzov Card image
Pinnularia subcapitata f. koreana B.V. Skvortzov Card image
Pinnularia subcapitata f. lata E.E. Manguin Card image
Pinnularia subcapitata f. latior O. Müller Text
Pinnularia subcapitata f. plana J.R. Carter Card image
Pinnularia subcapitata f. stauroneiformis (Grunow) O. Müller Text
Pinnularia subcapitata f. subconstricta A. Cleve-Euler Card image
Pinnularia subcapitata f. subcuneata E. Manguin ex Kociolek & Reviers Text
Pinnularia subcapitata f. subcuneata E. Manguin {invalid} Text
Pinnularia subcapitata f. subcuneata E.E. Manguin Card image
Pinnularia subcapitata f. subundulata O. Müller Card image
Pinnularia subcapitata f. tenua B.V. Skvortzov Card image
Pinnularia subcapitata f. typica J.B. Petersen Card image
Pinnularia subcapitata f. undulata O. Müller Card image
Pinnularia subcapitata var. abbreviata V. Zanon Card image
Pinnularia subcapitata var. acuminata G. Krasske Card image
Card image
Pinnularia subcapitata var. appendiculata Willi Krieger Card image
Pinnularia subcapitata var. azorica J. Holmboe Card image
Pinnularia subcapitata var. ceylonica B.V. Skvortzov Card image
Pinnularia subcapitata var. elliptica G. Krasske Card image
Pinnularia subcapitata var. elongata K. Krammer Text
Pinnularia subcapitata var. genuina Ant. Mayer Card image
Pinnularia subcapitata var. hilseana (C. Janisch) O. Müller Text
Pinnularia subcapitata var. hybrida (A. Grunow) J. Frenguelli Card image
Pinnularia subcapitata var. koreana (B.V. Skvortzov) B.V. Skvortzov Card image
Pinnularia subcapitata var. lapponica A. Cleve-Euler Card image
Pinnularia subcapitata var. lata B.V. Skvortzov Card image
Pinnularia subcapitata var. robusta C.W. Fontell Card image
Pinnularia subcapitata var. semicruciata D. Metzeltin & K. Krammer Text
Pinnularia subcapitata var. sinica B.V. Skvortzov Card image
Pinnularia subcapitata var. stauroneiformis E.V. Østrup Card image
Pinnularia subcapitata var. sublanceolata J.B. Petersen Text
Pinnularia subcapitata var. subrobusta A. Cleve-Euler Card image
Pinnularia subcapitata var. subrostrata K. Krammer Text
Pinnularia subcarteri R. Zidarova, K. Kopalová & B. Van de Vijver Text
Pinnularia subcatenaborealis N. Kochman-Kedziora, E. Pinseel & B. Van de Vijver Text
Pinnularia subcohaerens (G.H.K. Thwaites) J.-J. Brun Card image
Pinnularia subcommutata K. Krammer Text
Pinnularia subcommutata var. nonfasciata K. Krammer Text
Pinnularia subconstricta C.G. Ehrenberg Card image
Pinnularia subconstricta E. Messikommer Card image
Pinnularia subconstricta Ehrenberg Text
Pinnularia subcuneata J. Pantocsek & P. Greguss Card image
Pinnularia subdivergens K. Krammer Text
Pinnularia subdivergentissima B.J. Cholnoky Card image
Pinnularia subdivisa T. Marsson Text
Pinnularia subelongatoides Hustedt ex Simonsen Text
Pinnularia subelongatoides f. linearis (Hustedt) Simonsen Text
Pinnularia subfalaiseana K. Krammer Text
Pinnularia subflamma D. Metzeltin & K. Krammer Text
Pinnularia subflexuosa Reichelt Text
Pinnularia subgibba K. Krammer Text
Pinnularia subgibba var. angustarea K. Krammer & D. Metzeltin Text
Pinnularia subgibba var. capitata D. Metzeltin & K. Krammer Text
Pinnularia subgibba var. gracilis E.E. Gaiser & J. Johansen Text
Pinnularia subgibba var. hustedtii K. Krammer Text
Pinnularia subgibba var. lanceolata E.E. Gaiser & J. Johansen Text
Pinnularia subgibba var. sublinearis K. Krammer Text
Pinnularia subgibba var. tirolensis D. Metzeltin & K. Krammer Text
Pinnularia subgibba var. undulata K. Krammer Text
Pinnularia subgigantea B.V. Skvortzov Card image
Pinnularia subgigas K. Krammer Text
Pinnularia subgraciloides H.P. Gandhi Card image
Pinnularia subinterrupta K. Krammer & S. Schroeter Card image
Pinnularia subinterrupta K. Krammer & S. Schroeter {invalid} Text
Pinnularia sublinearis (A. Grunow) J. Schaarschmidt Card image
Pinnularia sublinearis (A. Grunow) P.T. Cleve Card image
Pinnularia sublinearis var. lanceolata E.E. Manguin Card image
Pinnularia sublinearis var. major E.E. Manguin Card image
Pinnularia submicrostauron S. Schroeter Text
Pinnularia submicrostauron Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate} Text
Pinnularia submirostauron S. Schroeter Card image
Pinnularia subnodosa Hustedt ex Simonsen Text
Pinnularia subpalousiana H.E. Sovereign Card image
Pinnularia subpulchra K. Krammer Text
Pinnularia subrabenhorstii K. Krammer Text
Pinnularia subrhombica K. Krammer Text
Pinnularia subrhombica var. angusta K. Krammer Text
Pinnularia subrivularis F.R. Schoeman Card image
Pinnularia subrostrata (A. Cleve) Cleve-Euler ex M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, N.I. Dorofeyuk & S.I. Genkal {illegitimate} Text
Pinnularia subrostrata K.E. Lohman & G.W. Andrews Card image
Pinnularia subrupestris K. Krammer Text
Pinnularia subrupestris var. cruciata K. Krammer Text
Pinnularia subrupestris var. cuneata K. Krammer Text
Pinnularia subrupestris var. parva K. Krammer Text
Pinnularia subsilvatica K. Krammer & H. Lange-Bertalot Text
Pinnularia subsimilis H.P. Gandhi Card image
Pinnularia subsinistra B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia subsinistra Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate} Text
Pinnularia subsolaris (A. Grunow) P.T. Cleve Card image
Pinnularia subsolaris f. interrupta A. Cleve-Euler Card image
Pinnularia subsolaris f. kerguelenensis É. Manguin Text
Pinnularia subsolaris f. kerguelenensis E.E. Manguin Card image
Pinnularia subsolaris f. mutabilis E.E. Manguin Card image
Pinnularia subsolaris var. asiatica B.V. Skvortzov Card image
Pinnularia subsolaris var. australiensis P.T. Cleve Card image
Pinnularia subsolaris var. brevistriata (A. Grunow) P.T. Cleve Card image
Pinnularia subsolaris var. constricta A. Cleve-Euler Card image
Pinnularia subsolaris var. diminuta A. Cleve-Euler Text
Pinnularia subsolaris var. interrupta B.V. Skvortzov Card image
Pinnularia subsolaris var. linearis P.T. Cleve Card image
Pinnularia subsolea A. Cleve-Euler Card image
Pinnularia subsolea f. elatior A. Cleve-Euler Card image
Pinnularia substomatophora Hustedt Text
Pinnularia substreptoraphe K. Krammer Text
Pinnularia substreptoraphe var. bornholmiana K. Krammer Text
Pinnularia subtibetana A.M. Muzafarov Card image
Pinnularia subtilis W. Gregory Card image
Pinnularia subtriumvirorum R. Maillard ex H. Lange-Bertalot & A. Steindorf Text
Pinnularia subtriumvirorum R. Maillard {invalid} Text
Pinnularia subtruncata N. Woodhead & R.D. Tweed Card image
Pinnularia subumbrosa D. Metzeltin & K. Krammer Text
Pinnularia subumbrosa var. simplicissima D. Metzeltin & H. Lange-Bertalot Text
Pinnularia subundulata E.V. Østrup Card image
Pinnularia subundulata P.T. Cleve Card image
Pinnularia subundulata var. lata A. Cleve-Euler Card image
Pinnularia suchlandti F. Hustedt Card image
Pinnularia suchlandtii F. Hustedt Card image
Pinnularia suchlandtii f. elongata E. Messikommer Card image
Pinnularia suchlandtii var. elongata E. Messikommer Card image
Pinnularia suchlandtii_('Suchlandti') Hustedt {invalid} Text
Pinnularia sudanensis V. Zanon Card image
Pinnularia sudetica F.W. Hilse Card image
Card image
Pinnularia sudetica f. obtusata H.P. Gandhi Card image
Pinnularia sudetica var. brittanica (A. Grunow) K. Krammer Card image
Pinnularia sudetica var. brittanica (Grunow) K. Krammer Text
Pinnularia suecica (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia suecica C.G. Ehrenberg Card image
Pinnularia sugiurae B.V. Skvortzov Card image
Pinnularia suhinensis N. Foged Card image
Pinnularia sulcata M.G.M. Souza, & P. Compère {invalid} Text
Pinnularia sulcata M.M. Souza & P. Compère Text
Pinnularia sundaensis F. Hustedt Card image
Pinnularia superdivergentissima H. Germain & J.-P. Chaumont Card image
Pinnularia superpaulensis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia superstomatophoroides D. Metzeltin & H. Lange-Bertalot Text
Pinnularia supertumescens D. Metzeltin & H. Lange-Bertalot Text
Pinnularia suplica J.R. Carter & P. Denny Card image
Pinnularia suriana J. Pantocsek & P. Greguss Card image
Pinnularia svalbardensis Foged Text
Pinnularia sverdrupii Foged Text
Pinnularia sylviae B. Van de Vijver Text
Pinnularia symoensii B.J. Cholnoky Card image
Pinnularia tabellaria C.G. Ehrenberg Card image
Pinnularia tabellaria var. acrosphaeria (Brébisson) Rabenhorst Text
Pinnularia tabellaria var. acrosphaeria (G.L. Rabenhorst) G.L. Rabenhorst Card image
Pinnularia tabellaria var. americana F. Meister Card image
Pinnularia tabellaria var. sagensis (B.V. Skvortzov) B.V. Skvortzov & M. Noda Card image
Pinnularia tabellaria var. wolfensbergeri F. Meister Card image
Pinnularia taeniata C.G. Ehrenberg Card image
Pinnularia tafoensis N. Foged Card image
Pinnularia tagliaventiae H. Lange-Bertalot & D. Metzeltin Text
Pinnularia taiaensis J.R. Carter & P. Denny Card image
Pinnularia takoradiensis N. Foged Card image
Pinnularia temperei (J.-J. Brun) P.T. Cleve Card image
Pinnularia tenuiraphe R.M. Patrick & L.R. Freese Card image
Pinnularia tenuirugosa H. Lange-Bertalot & D. Metzeltin Text
Pinnularia tenuis W. Gregory Card image
Pinnularia termes C.G. Ehrenberg Card image
Pinnularia termes var. stauroneiformis (Van Heurck) Schaarschmidt Card image
Pinnularia termitina (C.G. Ehrenberg) R.M. Patrick Card image
Pinnularia thermalis C.G. Ehrenberg Card image
Pinnularia thermalis E.E. Manguin Card image
Pinnularia thermalis F. Ardissone Card image
Pinnularia thermophila (Krammer) M.S. Kulikovskiy & S.I. Genkal Text
Pinnularia thoenii B. Van de Vijver Text
Pinnularia thorax (J.-J. Brun) P.T. Cleve Card image
Pinnularia thoroddsenii_('thoroddseni') E.V. Østrup Card image
Pinnularia tibetana F. Hustedt Card image
Pinnularia tibetana var. argunensis B.V. Skvortzov Card image
Pinnularia tibetana var. siamensis_('siamense') M. Hirano Card image
Pinnularia tibetana var. stauroneiformis B.V. Skvortzov Card image
Pinnularia tibetana var. truncata B.V. Skvortzov Card image
Pinnularia tibetica K.S. Mereschkowsky Card image
Pinnularia tibetica var. siamensis_('siamense') M. Hirano Card image
Pinnularia tibetica var. truncata B.V. Skvortzov Card image
Pinnularia timofeewi A.P. Skabichevskij Card image
Pinnularia tirolensis (D. Metzeltin & K. Krammer) K. Krammer Text
Pinnularia tirolensis var. julma K. Krammer Text
Pinnularia titusiana Hagelstein Text
Pinnularia titusiana R. Hagelstein Card image
Pinnularia tolottiana H. Lange-Bertalot & D. Metzeltin Text
Pinnularia tomentoensis N. Foged Card image
Pinnularia torganiae_('torganae') D. Metzeltin & H. Lange-Bertalot Text
Pinnularia torrendii var. capitata (C. Zimmermann) J. Frenguelli Card image
Pinnularia torrendii_('torrendi') (C. Zimmermann) J. Frenguelli Card image
Pinnularia torta (A. Mann) R.M. Patrick Card image
Pinnularia toscana K. Krammer Text
Pinnularia towutensis F. Hustedt Card image
Pinnularia trabecula C.G. Ehrenberg Card image
Pinnularia transversa f. linearis A. Cleve-Euler Card image
Pinnularia transversa var. densestriata A. Cleve-Euler Card image
Pinnularia transversa var. linearis A. Mayer Text
Pinnularia transversa var. nobiliformis A. Mayer Text
Pinnularia transversiformis K. Krammer Text
Pinnularia trevelyana (A.S. Donkin) G.L. Rabenhorst Card image
Pinnularia trevelyana var. angusta P.T. Cleve Card image
Pinnularia trifonovae M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk Text
Pinnularia trigibboides D. Metzeltin & H. Lange-Bertalot Text
Pinnularia trigonocephala C.G. Ehrenberg Card image
Pinnularia trigonocephala Ehrenberg Text
Pinnularia trigonocephala P.T. Cleve Card image
Pinnularia triumvirorum Hustedt Text
Pinnularia triumvirorum f. evittata B.J. Cholnoky Card image
Pinnularia triumvirorum var. linearis Hustedt Text
Pinnularia triumvirorum var. ventricosa Hustedt Text
Pinnularia triundulata A. Cleve-Euler Card image
Pinnularia trivialiformis H. Lange-Bertalot & D. Metzeltin Text
Pinnularia tropica F. Hustedt Card image
Pinnularia tropica var. densestriata P. Rivera Text
Pinnularia tropica var. subtropica B.J. Cholnoky Card image
Pinnularia trudis J.R. Carter & P. Denny Text
Pinnularia truis J.R. Carter & P. Denny Card image
Pinnularia trulla J.R. Carter & P. Denny Card image
Pinnularia truncata (A.S. Donkin) G.L. Rabenhorst Card image
Pinnularia tsoneka H. Lange-Bertalot & D. Metzeltin Text
Pinnularia tumescens D. Metzeltin & K. Krammer Text
Pinnularia tumida K.E. Lohman & G.W. Andrews Card image
Pinnularia tumidula (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia tupensis A.C. Pereira, S. Melo & L.C. Torgan Text
Pinnularia turbulenta (Cleve-Euler) K. Krammer Text
Pinnularia turczaninowi B.V. Skvortzov Card image
Pinnularia turfosiphila E.E. Gaiser & J. Johansen Text
Pinnularia turgidula (Grunow) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia turnerae K.E. Camburn & D.F. Charles Text
Pinnularia tuscula C.G. Ehrenberg Card image
Pinnularia tynnii K. Krammer Text
Pinnularia tyrrhenica H. Lange-Bertalot & D. Metzeltin Text
Pinnularia uenoi var. wadalensis H.P. Gandhi Card image
Pinnularia uenoi_('ueno') B.V. Skvortzov Card image
Pinnularia umbratica V. Torka Card image
Pinnularia umbrosa H.E. Sovereign Card image
Pinnularia umbrosa var. tropica D. Metzeltin & K. Krammer Text
Pinnularia unca J.R. Carter & P. Denny Card image
Pinnularia undula (Schumann) K. Krammer Text
Pinnularia undula var. cuneata (Hustedt) K. Krammer Text
Pinnularia undula var. major (A. Schmidt) K. Krammer Text
Pinnularia undula var. mesoleptiformis K. Krammer Text
Pinnularia undulata J. Pantocsek & P. Greguss Card image
Pinnularia undulata W. Gregory Card image
Pinnularia undulata f. stauroneiformis F. Hustedt Card image
Pinnularia undulata var. nipponica B.V. Skvortzov Card image
Pinnularia undulata var. sibirica B.V. Skvortzov Card image
Pinnularia undulata var. subundulata A. Grunow Card image
Pinnularia undulatodivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia unduliformis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pinnularia ussuriensis A.P. Jouse Card image
Pinnularia utriculus C.G. Ehrenberg Card image
Pinnularia vacua J.R. Carter & P. Denny Text
Pinnularia vaetterana K. Krammer Text
Pinnularia valdecontroversa H. Lange-Bertalot, A. Witkowski, & M. Bak Text
Pinnularia valdetolerans S. Mayama & H. Kobayasi Text
Pinnularia valida F. Hustedt Card image
Pinnularia valida M. Hajós Card image
Pinnularia van-heurckii N. Woodhead & R.D. Tweed Card image
Pinnularia vangariana K. Krammer Text
Pinnularia vangeliana J. Pantocsek & P. Greguss Card image
Pinnularia vangeliana var. rostrata J. Pantocsek & P. Greguss Card image
Pinnularia vapilla J.R. Carter Card image
Pinnularia variarea D. Metzeltin & K. Krammer Text
Pinnularia vasta F. Hustedt Card image
Pinnularia vasta Hustedt {invalid} Text
Pinnularia vastoides B.J. Cholnoky Card image
Pinnularia vatii B. Van de Vijver & L. Beyens Text
Pinnularia venkateswarii P.T. Sarode & N.D. Kamat Card image
Pinnularia venter C.G. Ehrenberg Card image
Pinnularia ventricodecrescens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin {invalid} Text
Pinnularia vespa C.G. Ehrenberg Card image
Pinnularia vickersii E. O'Meara Card image
Pinnularia vidarbhensis P.T. Sarode & N.D. Kamat Card image
Pinnularia vietnamogibba E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy Text
Pinnularia viridicreata A. Mayer Text
Pinnularia viridiformis K. Krammer Text
Pinnularia viridiformis var. minor K. Krammer Text
Pinnularia viridis (C.L. Nitzsch) C.G. Ehrenberg 1843 Card image
Pinnularia viridis - - Card image
Pinnularia viridis C.G. Ehrenberg Card image
Pinnularia viridis f. abnormis J. Pantocsek & P. Greguss Card image
Pinnularia viridis f. angustevittata Å. Berg Card image
Pinnularia viridis f. areata A. Jurilj Card image
Pinnularia viridis f. argunensis B.V. Skvortzov Card image
Pinnularia viridis f. brevis A. Jurilj Card image
Pinnularia viridis f. convexa Å. Berg Card image
Pinnularia viridis f. cruciata Ant. Mayer Card image
Card image
Pinnularia viridis f. hankensis B.V. Skvortzov Card image
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Pinnularia viridis f. hinganica B.V. Skvortzov Card image
Pinnularia viridis f. humilis A. Cleve-Euler Card image
Pinnularia viridis f. interrupta A. Cleve-Euler Card image
Pinnularia viridis f. irregularis J. Pantocsek & P. Greguss Card image
Pinnularia viridis f. minor O. Heinzerling Card image
Pinnularia viridis f. muscicola B.V. Skvortzov Card image
Pinnularia viridis f. ornata C.W. Fontell Card image
Pinnularia viridis f. semicruciata O. Müller Card image
Pinnularia viridis var. acuminata (S. Smith) J.-J. Brun Card image
Pinnularia viridis var. amurensis B.V. Skvortzov Card image
Pinnularia viridis var. bacillaris B.V. Skvortzov Card image
Pinnularia viridis var. caudata C.S. Boyer Card image
Pinnularia viridis var. clevei F. Meister Card image
Pinnularia viridis var. coerulescens F.W. Hilse Card image
Pinnularia viridis var. commutata (A. Grunow) P.T. Cleve Card image
Pinnularia viridis var. commutata (Grunow) Cleve Text
Pinnularia viridis var. cuneatiformis A. Cleve-Euler Card image
Pinnularia viridis var. curveraphe B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. curviraphe H.P. Gandhi Card image
Pinnularia viridis var. diminuta Ant. Mayer Card image
Card image
Pinnularia viridis var. dispar (J. Schumann) P.T. Cleve Card image
Pinnularia viridis var. distinguenda P.T. Cleve Card image
Pinnularia viridis var. elliptica F. Meister Text
Pinnularia viridis var. fallax P.T. Cleve Card image
Pinnularia viridis var. fasciata B.V. Skvortzov Card image
Pinnularia viridis var. gracilis B.V. Skvortzov Card image
Pinnularia viridis var. gracilis B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. hemiptera (F.T. Kützing) J.-J. Brun Card image
Pinnularia viridis var. hibinica B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. hinganica B.V. Skvortzov Card image
Pinnularia viridis var. intermedia Cleve Text
Pinnularia viridis var. intermedia P.T. Cleve Card image
Pinnularia viridis var. interrupta F. Hustedt Card image
Pinnularia viridis var. jeniseiensis B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. jeniseyensis B.V. Skvortzov Card image
Pinnularia viridis var. jenisseyensis B.V. Skvortzov Card image
Pinnularia viridis var. koreana B.V. Skvortzov & M. Noda Card image
Card image
Pinnularia viridis var. lata (J. Frenguelli) J. Frenguelli Card image
Pinnularia viridis var. leptogongyla P.T. Cleve Card image
Pinnularia viridis var. linearis A. Mayer Text
Pinnularia viridis var. meisteri B.V. Skvortzov Card image
Pinnularia viridis var. minor Cleve Text
Pinnularia viridis var. minor P.T. Cleve Card image
Pinnularia viridis var. minuta B.V. Skvortzov Card image
Pinnularia viridis var. minuta B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. minuta P. Prudent Card image
Pinnularia viridis var. minutissima B.V. Skvortzov Card image
Pinnularia viridis var. minutissima B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. nipponica B.V. Skvortzov Card image
Pinnularia viridis var. orientalis B.V. Skvortzov Card image
Pinnularia viridis var. producta A. Cleve-Euler {illegitimate} Text
Pinnularia viridis var. producta A. Cleve-Euler, illeg. Card image
Pinnularia viridis var. producta Pantocsek Text
Pinnularia viridis var. rupestris (Hantzsch) Cleve Text
Pinnularia viridis var. ruthenica B.V. Skvortzov Card image
Pinnularia viridis var. semicruciata (A. Grunow) P.T. Cleve Card image
Pinnularia viridis var. siberica B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. simplex B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. sinica B.V. Skvortzov Card image
Pinnularia viridis var. stauroneiformis G.L. Rabenhorst Card image
Pinnularia viridis var. subconstricta Hagelstein Text
Pinnularia viridis var. subconstricta R. Hagelstein Card image
Pinnularia viridis var. subsalina B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. sudetica (F.W. Hilse) F. Hustedt Card image
Pinnularia viridis var. triundulata B.V. Skvortzov Card image
Pinnularia viridis var. tubensis B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. tumida B.V. Skvortzov Card image
Pinnularia viridis var. tumida B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. turgidus C.S. Singh Card image
Pinnularia viridis var. undulata Ant. Mayer Card image
Pinnularia viridis var. ussuriensis B.V. Skvortzov Card image
Pinnularia viridis var. yamatsutana B.V. Skvortzov & M. Noda Card image
Pinnularia viridis var. zeaana B.V. Skvortzov Card image
Pinnularia viridis var. zeaana B.V. Skvortzov & M. Noda Card image
Pinnularia viridissima B.V. Skvortzov Card image
Pinnularia viridoides K. Krammer Text
Pinnularia viridula (C.G. Ehrenberg) C.G. Ehrenberg Card image
Pinnularia viridula (F.T. Kützing) G.L. Rabenhorst Card image
Pinnularia vixconspicua B. Chattová, D. Metzeltin & B. Van de Vijver Text
Pinnularia vlaminghii B. Van de Vijver, B. Chattová & D. Metzeltin Text
Pinnularia vulpina G.L. Rabenhorst Card image
Pinnularia vulturis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia wagonensis J.M. Guerrero & A.A. Vouilloud Text
Pinnularia walkerae A.C. Pereira & L.C. Torgan Text
Pinnularia weningeri R. Maillard ex H. Lange-Bertalot & A. Steindorf Text
Pinnularia weningeri R. Maillard {invalid} Text
Pinnularia werneri_('wernerii') J.-F. Pierre Card image
Pinnularia westii D. McCall Card image
Pinnularia whinamiae B. Van de Vijver Text
Pinnularia wijkensis Foged Text
Pinnularia wisconsinensis K.E. Camburn & D.F. Charles Text
Pinnularia woerthensis (A. Mayer) K. Krammer Text
Pinnularia woerthensis (Ant. Mayer) K. Krammer Card image
Pinnularia woltereckii_('Wolterecki') F. Hustedt Card image
Pinnularia woodiana N. Foged Card image
Pinnularia wuyiensis W. Zhang, A.C. Pereira & J.P. Kociolek Text
Pinnularia wydrzyckae D. Metzeltin & H. Lange-Bertalot Text
Pinnularia yaquinensis R.Z. Riznyk Card image
Pinnularia yarrensis (A. Grunow) A. Jurilj Card image
Pinnularia yarrensis var. sussedana A. Jurilj Card image
Pinnularia yatukaensis (Y. Horikawa & H. Okuno) A. Tuji Text
Pinnularia zabelinii var. amurensis B.V. Skvortzov Card image
Pinnularia zabelinii var. dimidia B.V. Skvortzov Card image
Pinnularia zabelinii var. interrupta B.V. Skvortzov Card image
Pinnularia zabelinii var. zeaana (B.V. Skvortzov & M. Noda) B.V. Skvortzov Card image
Pinnularia zabelinii_('zabelini') B.V. Skvortzov Card image
Pinnularia zabelinii_('zabelini') Skvortzov Text
Pinnularia zanardiniana (A. Grunow) G.L. Rabenhorst Card image
Pinnularia zanardiniana (Grunow) Rabenhorst Text
Pinnularia zostereti (A. Grunow) G.L. Rabenhorst Card image
Pinnularia zostereti (Grunow) Rabenhorst Text
Pinnulariosigma raëanum_('raëana') (Castracane) T.V. Desikachary, V.N. Raja Rao, & V.T. Sridharan Text
Pinnulariosigma raeanum_('raeana') (Castracane) Desikachary, Raja Rao & Sridharan Card image
Pinnunavis aleemii (Hustedt) A. Witkowski Text
Pinnunavis armoricana (Amossé) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Pinnunavis edkuensis A.I. Saleh & R.K. Edgar Text
Pinnunavis elegans (W. Smith) H. Okuno Text
Pinnunavis elegans var. cuspidata (Cleve) R.J. Flower Text
Pinnunavis elegantoides (Hustedt) C. Cocquyt & I. Olodo Text
Pinnunavis endophytica (Hasle) A. Witkowski Text
Pinnunavis gebhardii (Krasske) B. Van de Vijver Text
Pinnunavis genustriata (Hustedt) H. Lange-Bertalot & K. Krammer Text
Pinnunavis yarrensis (Grunow) H. Okuno Text
Pinnunavis yarrensis (Grunow) Okuno Card image
Pinnunavis zalatii A.I. Saleh & R.K. Edgar Text
Pinocchia daecheonga D. Kim, H. Choi, J. Ki & O. Lee Text
Pinocchia polymorpha P. Dvorák, E. Jahodárová & P. Hasler Text
Pirea dubia Vavrdova Card image
Pirea ornatissima F. Cramer & Diez Card image
Piriformachara gumudiensis Junying Liu & Xinying Wu Text
Piriformachara tuguluensis Junying Liu & Xinying Wu Text
Pirilithion duplum Lyul'eva Card image
Piriora waewaeiti Ngti Kuri & W.A. Nelson Text
Piriurella elongata Cookson & Eisenack Card image
Piromonas communis Liebetanz Card image
Piromonas maxima Liebetanz Card image
Piromonas minima Liebetanz Card image
Piropsis acineta Meunier Card image
Piropsis minuta Meunier Card image
Piropsis polita Meunier Card image
Piropsis reticulata Meunier Card image
Pirsonia guinardiae E. Schnepf, G. Drebes, & M. Elbrächter Text
Pirula gemmata (Snow) Snow Card image
Pirula gemmata J.W. Snow Text
Pirula salina (P.A. Dangeard) Printz Text
Piscinoodinium limneticum (D.L. Jacobs) J. Lom Text
Piscinoodinium pillulare (Schäperclaus) J. Lom Text
Pistillum oculiformatum N. Hoffmann Card image
Pithiscus angulosus Kützing Card image
Pithiscus klebsii P.A. Dangeard Card image
Pithonella antarctica F. Rögl Text
Pithonella bollii F. Rögl Text
Pithonella carteri H.M. Bolli Text
Pithonella cookii_('cooki') H.M. Bolli Text
Pithonella echinosa H. Keupp Text
Pithonella edgarii_('edgari') H.M. Bolli Text
Pithonella francadecimae H.M. Bolli Text
Pithonella fusiformis F. Rögl Text
Pithonella globosa D.K. Fütterer Text
Pithonella gustafsonii_('gustafsoni') H.M. Bolli Text
Pithonella heirtzleri H.M. Bolli Text
Pithonella helentappaniae_('helentappanae') H.M. Bolli Text
Pithonella johnstonei H.M. Bolli Text
Pithonella krasheninnikovii_('krasheninnikovi') - card Card image
Pithonella krasheninnikovii_('krasheninnikovi') H.M. Bolli Text
Pithonella loeblichii_('loeblichi') H.M. Bolli Text
Pithonella loricata V.A. Krasheninnikov & I.A. Basov Text
Pithonella mcknightii_('mcnighti') H.M. Bolli Text
Pithonella miniaperta V.A. Krasheninnikov & I.A. Basov Text
Pithonella nonarenziae_('nonarenzae') H.M. Bolli Text
Pithonella parva D.K. Fütterer Text
Pithonella patriciagreeleyae H.M. Bolli Text
Pithonella perlonga Andri Card image
Pithonella quiltyi H.M. Bolli Text
Pithonella robinsonii_('robinsoni') H.M. Bolli Text
Pithonella rockeri H.M. Bolli Text
Pithonella sheilasantawiae_('sheilasantawae') H.M. Bolli Text
Pithonella squalida V.A. Krasheninnikov & I.A. Basov Text
Pithonella squamosa V.A. Krasheninnikov & I.A. Basov Text
Pithonella thayeri H.M. Bolli Text
Pithonella titanoplax F. Rögl Text
Pithonella transitoria V.A. Krasheninnikov & I.A. Basov Text
Pithonella trejoi Bonet Card image
Pithonella usheri V.A. Krasheninnikov & I.A. Basov Text
Pithonella veeversii_('veeversi') H.M. Bolli Text
Pithophora aequalis Wittrock Card image
Pithophora aequalis var. floridensis_('floridense') Wolle Card image
Pithophora affinis Nordstedt Card image
Pithophora chinensis Skvortzov Card image
Pithophora clavifera Schmidle Card image
Pithophora cleveana Wittrock Card image
Pithophora heterospora Howe & Harvey Card image
Pithophora kewensis Wittrock Card image
Card image
Pithophora kewensis var. vaucherioides (Wolle) Wolle Card image
Pithophora kewensis var. yunnanensis L.C. Li Text
Pithophora macrospora F. Brand Card image
Pithophora microscopica Wittrock Card image
Pithophora microspora Wittrock Card image
Pithophora microspora f. subsalsa F. Brand Card image
Pithophora mooreana Collins Card image
Card image
Pithophora mooreana F.S. Collins Text
Pithophora oedogonia (Montagne) Wittrock Card image
Pithophora oedogonia var. borealis Wolle Card image
Pithophora oedogonia var. calcarata S. Skinner & T.J. Entwisle Text
Pithophora oedogonia var. cleveana (Wittrock) Pankow & Täuscher Card image
Pithophora oedogonia var. polyspora Rendle & G.S. West Card image
Pithophora oedogonia var. vaucherioides (Wolle) Wittrock Card image
Pithophora pachyderma Schmidle Card image
Pithophora polymorpha Wittrock Card image
Pithophora polymorpha f. ceylanica 'Wittrock' Card image
Pithophora polymorpha f. ceylanica Wittrock ex De Toni Card image
Pithophora polymorpha f. subsalsa F. Brand Text
Pithophora polymorpha var. hawaiiana F. Brand Text
Pithophora polymorpha var. nivalis Schmidle Card image
Pithophora polymorpha var. polyspora Hoek Card image
Pithophora pragensis Sula Card image
Pithophora radians W. West & G.S. West Text
Pithophora reineckei Schmidle Card image
Pithophora roettleri (Roth) Wittrock Card image
Pithophora roettleri var. polyspora (van den Hoek) Pankow & Täuscher Card image
Pithophora sumatrana (Martens) Wittrock Card image
Pithophora sumatrana var. fuscescens Grunow Card image
Pithophora tropica Woodhead & Tweed Card image
Pithophora varia Wille Text
Pithophora variabilis var. samoensis Wille Card image
Pithophora variabilis_('variabile') Schmidle Card image
Pithophora zelleri (Martens) Wittrock Card image
Pithyopsis tasmanica (Sonder) Falkenberg Card image
Pituiglomerulus capricornicus R. Wetherbee Text
Pityophykos tasmanica (Sonder) Papenfuss Text
Placentophora colensoi (Hook. f. & Harvey) Kraft Card image
Placidia cafeteriopsis M. Moriya, T. Nakayama, & I. Inouye Text
Placklesia multipora Bilgütay Card image
Placochrysis membranigera Geitler Card image
Placogeia acceptaformis L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia boreosiberica (H. Lange-Bertalot, S.I. Genkal & Vekhov) L.N. Bukhtiyarova Text
Placogeia bourbonensis (R. Le Cohu, L. Ten-Hage, & M. Coste) L.N. Bukhtiyarova Text
Placogeia centrostriata L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia comperei L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia creolorum (R. Le Cohu) L.N. Bukhtiyarova Text
Placogeia elegans L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia feroundii L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia gabrielae (B. Van de Vijver & R. Zidarova) L.N. Bukhtiyarova Text
Placogeia gereckei (M. Cantonati & H. Lange-Bertalot) L.N. Bukhtiyarova Text
Placogeia holyseaensis G.V. Pomazkina & L.N. Bukhtiyarova Text
Placogeia hustedtii L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia kriegeri (Krasske) L.N. Bukhtiyarova Text
Placogeia mafatensis (R. Le Cohu, L. Ten-Hage, & M. Coste) L.N. Bukhtiyarova Text
Placogeia mascarenicensis (R. Le Cohu, L. Ten-Hage, & M. Coste) L.N. Bukhtiyarova Text
Placogeia microcapitata G.V. Pomazkina & L.N. Bukhtiyarova Text
Placogeia mongolica (D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig) L.N. Bukhtiyarova Text
Placogeia ovatocapitata G.V. Pomazkina & L.N. Bukhtiyarova Text
Placogeia ovatocentralis G.V. Pomazkina & L.N. Bukhtiyarova Text
Placogeia pumilolinearis (M.S. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin) L.N. Bukhtiyarova Text
Placogeia scaniae (B. Van de Vijver, E. Ector & A. Jarlman) L.N. Bukhtiyarova Text
Placogeia schoenfeldii_('schönfeldii') (Hustedt) L.N. Bukhtiyarova {invalid} Text
Placogeia sigara G.V. Pomazkina & L.N. Bukhtiyarova Text
Placogeia similis (Krasske) L.N. Bukhtiyarova Text
Placogeia subantarctica (B. Van de Vijver & R. Le Cohu) L.N. Bukhtiyarova Text
Placogeia taafiana (B. Van de Vijver & R. Le Cohu) L.N. Bukhtiyarova Text
Placogeia tenditna G.V. Pomazkina & L.N. Bukhtiyarova Text
Placogeia veselka L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia wasseri L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia x-centralis L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia x-costata L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia yuriyi L.N. Bukhtiyarova & G.V. Pomazkina Text
Placogeia yuriyi var. alterna L.N. Bukhtiyarova & G.V. Pomazkina Text
Placolithites magnus Haq Card image
Placoma (Schousboe) Elenkin Card image
Placoma adriatica (Hauck) I. Umezaki & M. Watanabe Text
Placoma africana_('africanum') Wille Text
Placoma corticalis Schousboe Card image
Placoma fusca Schousboe Card image
Placoma lapidea Schousboe Card image
Placoma membranacea Schousboe Card image
Placoma micrococca (Hansgirg) I. Umezaki & M. Watanabe Text
Placoma regularis_('regulare') Broady & Ingerfeld Card image
Placoma regularis_('regulare') P.A. Broady & M. Ingerfeld Text
Placoma vesicata Schousboe Card image
Placoma vesiculosa Schousboe ex Bornet & Thuret Text
Placoma violacea Setchell & Gardner Card image
Placoma violacea Setchell & N.L. Gardner Text
Placoma willei Gardner Card image
Placoma willei N.L. Gardner Text
Placoneis abiskoensis (Hustedt) H. Lange-Bertalot & D. Metzeltin Text
Placoneis abundans D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis abundans var. australis G.V. Pomazkina & E.V. Rodionova Text
Placoneis abundans var. baicalensis G.V. Pomazkina & E.V. Rodionova Text
Placoneis abyssalis G.V. Pomazkina & T.A. Sherbakova Text
Placoneis acuta G.V. Pomazkina & E.V. Rodionova Text
Placoneis amoena D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Placoneis amphibola (Cleve) E.J. Cox Text
Placoneis amphiboliformis (D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig) V.S. Vishnyakov Text
Placoneis anglica (Ralfs) E.J. Cox Text
Placoneis anglophila (H. Lange-Bertalot) H. Lange-Bertalot Text
Placoneis anglophila var. signata (Hustedt) H. Lange-Bertalot Text
Placoneis antediluviana_('antediluvianum') (Hustedt) H. Lange-Bertalot Text
Placoneis apicalicostata D. Metzeltin & H. Lange-Bertalot Text
Placoneis argentata G.V. Pomazkina & T.A. Sherbakova Text
Placoneis asymmetrica_('asymmetricus') A. Glushchenko, E. Kezlya, M. Kulikovskiy & J.P. Kociolek Text
Placoneis attenuata G.V. Pomazkina & E.V. Rodionova Text
Placoneis australis B. Van de Vijver & R. Zidarova Text
Placoneis balcanica (Hustedt) H. Lange-Bertalot, D. Metzeltin & Z. Levkov Text
Placoneis betulina G.V. Pomazkina & E.V. Rodionova Text
Placoneis bicapitata Heinzerling Card image
Placoneis bicuneus D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis bona G.V. Pomazkina & T.A. Sherbakova Text
Placoneis boris-skvortzowii D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Placoneis bukhchuluuniae_('bukhchuluunae') D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Placoneis cattiensis A. Glushchenko, E. Kezlya, A. Kulikovskiy & J.P. Kociolek Text
Placoneis centropunctata (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis chilensis H. Lange-Bertalot & U. Rumrich Text
Placoneis clementioides (Hustedt) E.J. Cox Card image
Placoneis clementis (Grunow) E.J. Cox Card image
Placoneis clementis var. nipponica (Skvortzov) T. Ohtsuka Text
Placoneis clementispronina H. Lange-Bertalot & A.Z. Wojtal Text
Placoneis cocquytiae C.A.K. Fofana, E.H. Sow, J. Taylor, L. Ector & B. Van de Vijver Text
Placoneis coloradensis J.P. Kociolek & E.W. Thomas Text
Placoneis composita G.V. Pomazkina & T.A. Sherbakova Text
Placoneis constans (Hustedt) E.J. Cox Text
Placoneis constans var. symmetrica (Hustedt) H. Kobayasi Text
Placoneis conveniens (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis coxiae_('coxia') J.P. Kociolek & E.W. Thomas Text
Placoneis cruciata G.V. Pomazkina & E.V. Rodionova Text
Placoneis cuneata (Max Møller ex Foged) M. Potapova Text
Placoneis dacostae D. Metzeltin & H. Lange-Bertalot Text
Placoneis dahurica (Skvortzov) G.V. Pomazkina & E.V. Rodionova Text
Placoneis demeraroides (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis densa (Hustedt) H. Lange-Bertalot Text
Placoneis diaphana G.V. Pomazkina & E.V. Rodionova Text
Placoneis dicephala (Ehrenberg) Mereschkowsky Card image
Placoneis dicephala f. parva Mereschkowsky Card image
Placoneis dicephala var. elginensis (Gregory) Mereschkowsky Card image
Placoneis dicephala var. subcapitata (Grunow) Mereschkowsky Card image
Placoneis disparilis (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis distincta G.V. Pomazkina & T.A. Sherbakova Text
Placoneis edlundii V.S. Vishnyakov Text
Placoneis elegans D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis elegantula D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis elenae G.V. Pomazkina & T.A. Sherbakova Text
Placoneis elenae var. undata G.V. Pomazkina & T.A. Sherbakova Text
Placoneis elginensis (Gregory) E.J. Cox Card image
Placoneis elginensis f. exigua (Gregory) L.N. Bukhtiyarova Text
Placoneis elginensis var. exigua (Gregory) P.M. Tsarenko Text
Placoneis elginensis var. neglecta H. Kobayasi Text
Placoneis elginensis var. undulata (Østrup) H. Lange-Bertalot Text
Placoneis elliptica (Hustedt) T. Ohtsuka Text
Placoneis ellipticorostrata D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Placoneis eugeniae T.A. Sherbakova Text
Placoneis exigua (Gregory) Mereschkowsky Card image
Placoneis exiguiformis (Hustedt) H. Lange-Bertalot Text
Placoneis exiguoides (Hustedt) H. Lange-Bertalot Text
Placoneis explanata (Hustedt) S. Mayama Text
Placoneis extraordinaris G.V. Pomazkina & E.V. Rodionova Text
Placoneis flabellata (F. Meister) Kimura, H. Fukushima & Ts. Ko-Bayashi Text
Placoneis fourtanierae_('fourtanieri') J.P. Kociolek & E.W. Thomas Text
Placoneis gastriformis (Hustedt) H. Lange-Bertalot Text
Placoneis gastrum (Ehrenberg) Mereschkowsky Text
Placoneis gastrum f. nipponica (Skvortzov) T. Ohtsuka & Y. Fujita Text
Placoneis gastrum var. boryana (Pantocsek) Mereschkowsky Card image
Placoneis gastrum var. exigua (Gregory) Mereschkowsky Card image
Placoneis gastrum var. jenisseyensis (Grunow) Mereschkowsky Card image
Placoneis gastrum var. latiuscula (Grunow) Mereschkowsky Text
Placoneis geitleri (Hustedt) V.S. Vishnyakov Text
Placoneis gelegma M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placoneis gelegma var. baicalensis G.V. Pomazkina & E.V. Rodionova Text
Placoneis gracilis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis gracilis f. minor (É. Manguin) D. Metzeltin & H. Lange-Bertalot Text
Placoneis granum G.V. Pomazkina & T.A. Sherbakova Text
Placoneis grata G.V. Pomazkina Text
Placoneis habita (Hustedt) H. Lange-Bertalot Text
Placoneis hambergii (Hustedt) K. Bruder Text
Placoneis heufleriana (Grunow) Mereschkowsky Text
Placoneis humilis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis ignita G.V. Pomazkina & T.A. Sherbakova Text
Placoneis ignorata (H. Schimanski) H. Lange-Bertalot Text
Placoneis incerta V.S. Vishnyakov Text
Placoneis inexplorata (Krasske) H. Lange-Bertalot Text
Placoneis insignita (Hustedt) E.J. Cox Text
Placoneis insularis T.A. Sherbakova & G.V. Pomazkina Text
Placoneis integra (W. Sm.) Mereschkowsky Card image
Placoneis integra (W. Smith) Mereschkowsky Text
Placoneis interglacialis (Hustedt) E.J. Cox Text
Placoneis itamoemae A. Straube, P.I. Tremarin & T.A.V. Ludwig Text
Placoneis ivanii G.V. Pomazkina & E.V. Rodionova Text
Placoneis izhboldinae V.S. Vishnyakov Text
Placoneis jatobensis (Krasske) D. Metzeltin & H. Lange-Bertalot Text
Placoneis jatobensis var. capitata (Krasske) D. Metzeltin & H. Lange-Bertalot Text
Placoneis juriljii A. Miho & H. Lange-Bertalot Text
Placoneis lata (M. Peragallo) R. Lowe Text
Placoneis laticuneata M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placoneis likhoshwayae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Placoneis linearis G.V. Pomazkina & T.A. Sherbakova Text
Placoneis lucinensis H. Lange-Bertalot Text
Placoneis ludmilae G.V. Pomazkina & T.A. Sherbakova Text
Placoneis lundstroemii (Cleve) Mereschkowsky Card image
Placoneis lundstroemii var. frieseana (Grunow) Mereschkowsky Card image
Placoneis macedonica Z. Levkov & D. Metzeltin Text
Placoneis maculata (Hustedt) Z. Levkov Text
Placoneis madagascariensis H. Lange-Bertalot & D. Metzeltin Text
Placoneis magna G.V. Pomazkina & T.A. Sherbakova Text
Placoneis maior M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placoneis margaritae_('margarita') M.S. Kulikovskiy & H. Lange-Bertalot Text
Placoneis merinensis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis minor (Grunow) H. Lange-Bertalot Text
Placoneis mira G.V. Pomazkina & E.V. Rodionova Text
Placoneis miseranda M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placoneis modaomensis Yan-Ling Li Text
Placoneis molesta D. Metzeltin & H. Lange-Bertalot Text
Placoneis molestissima D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis mollis G.V. Pomazkina & E.V. Rodionova Text
Placoneis mologaensis V.S. Vishnyakov Text
Placoneis mutica (Kützing) Mereschkowsky Card image
Placoneis mutica var. goeppertiana (Bleisch) Mereschkowsky Card image
Placoneis mutica var. legumen (Cleve) Mereschkowsky Card image
Placoneis mutica var. peguana (Grunow) Mereschkowsky Card image
Placoneis mutica var. producta (Grunow) Mereschkowsky Card image
Placoneis mutica var. undulata (Hilse) Mereschkowsky Text
Placoneis mutica var. ventricosa (Kützing) Mereschkowsky Card image
Placoneis nanoclementis H. Lange-Bertalot & A.Z. Wojtal Text
Placoneis navicula G.V. Pomazkina & T.A. Sherbakova Text
Placoneis navicularis (Ehrenberg) E.J. Cox Text
Placoneis neglecta A. Tuji Text
Placoneis neglecta R. Lowe Text
Placoneis neoexigua Lange-Bertalot, & Miho Text
Placoneis neotropica D. Metzeltin & H. Lange-Bertalot Text
Placoneis obtuseprotracta (Hustedt) Y. Li & D. Metzeltin Text
Placoneis ohridana Z. Levkov & D. Metzeltin Text
Placoneis ovillus D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis paraelginensis H. Lange-Bertalot Text
Placoneis paragelegma G.V. Pomazkina & E.V. Rodionova Text
Placoneis paraundulata T. Ohtsuka Text
Placoneis parazula M.S. Kulikovskiy & H. Lange-Bertalot Text
Placoneis parunculus (Hustedt) H. Lange-Bertalot Text
Placoneis parvapolonica H. Lange-Bertalot & A.Z. Wojtal Text
Placoneis parvula G.V. Pomazkina & E.V. Rodionova Text
Placoneis patagonica N.I. Maidana Text
Placoneis paucimarensis E.V. Rodionova & G.V. Pomazkina Text
Placoneis pellaifa H. Lange-Bertalot & U. Rumrich Text
Placoneis perelginensis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis placentula (Ehrenberg) Mereschkowsky Card image
Placoneis placentula f. lanceolata (Grunow) L.N. Bukhtiyarova {invalid} Text
Placoneis placentula f. latiuscula (Grunow) L.N. Bukhtiyarova Text
Placoneis placentula f. rostrata (Mayer) L.N. Bukhtiyarova Text
Placoneis placentula var. jenisseyensis (Grunow) L.N. Bukhtiyarova Text
Placoneis placentula var. lanceolata (Grunow) M. Aboal Text
Placoneis placentula var. lanceolata (Grunow) P.M. Tsarenko {invalid} Text
Placoneis placentula var. latiuscula (Grunow) P.M. Tsarenko Text
Placoneis placentula var. rostrata (Mayer) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Placoneis porifera (Hustedt) T. Ohtsuka & Y. Fujita Text
Placoneis porifera var. opportuna (Hustedt) E. Novelo, R. Tavera, & C. Ibarra {invalid} Text
Placoneis prespanensis Z. Levkov, S. Krstic & T. Nakov Text
Placoneis protracta (Grunow) Mereschkowsky Card image
Placoneis protracta var. maxima (Cleve) Mereschkowsky Card image
Placoneis pseudabundans Z. Levkov Text
Placoneis pseudanglica E.J. Cox Card image
Placoneis pseudanglica E.J. Cox {illegitimate} Text
Placoneis pseudoclementis (Hustedt) H. Lange-Bertalot Text
Placoneis pseudodemerarae (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis pseudolacustris (A.P. Skabichevskij) M.S. Kulikovskiy, H. Lange-Bertalot & G.K. Khursevich Text
Placoneis pseudolacustris f. apiculata (A.P. Skabichevskij) M.S. Kulikovskiy, H. Lange-Bertalot & G.K. Khursevich Text
Placoneis pseudoporifera (Hustedt) H. Lange-Bertalot Text
Placoneis radialis G.V. Pomazkina & E.V. Rodionova Text
Placoneis radialis var. producta G.V. Pomazkina & E.V. Rodionova Text
Placoneis regionalis G.V. Pomazkina & T.A. Sherbakova Text
Placoneis reimeri J.P. Kociolek & E.W. Thomas Text
Placoneis reversa (Hustedt) H. Lange-Bertalot Text
Placoneis rhombea G.V. Pomazkina & E.V. Rodionova Text
Placoneis rhombelliptica D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis rhombica (Brockmann) H. Lange-Bertalot Text
Placoneis rostrata (Ant. Mayer) E.J. Cox Text
Placoneis ruppeliana M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placoneis santaremensis D. Metzeltin & H. Lange-Bertalot Text
Placoneis scharfii H. Lange-Bertalot & U. Rumrich Text
Placoneis septentrionalis G.V. Pomazkina & E.V. Rodionova Text
Placoneis serena (Frenguelli) D. Metzeltin Text
Placoneis signata S. Mayama {invalid} Text
Placoneis signatoides D. Metzeltin & Z. Levkov Text
Placoneis significans H. Lange-Bertalot Text
Placoneis simplex G.V. Pomazkina & E.V. Rodionova Text
Placoneis sinensis Y. Li & D. Metzeltin Text
Placoneis solaris G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Placoneis sovereigniae_('sovereignae') (Hustedt) L.C. Torgan & L. Donadel Text
Placoneis spinosa M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placoneis subclementis (Hustedt) H. Lange-Bertalot Text
Placoneis subelegans Z. Levkov Text
Placoneis subgastriformis (Hustedt) E.J. Cox Text
Placoneis subinflata (Grunow) Mereschkowsky Card image
Placoneis subinflata var. elliptica (Cleve) Mereschkowsky Card image
Placoneis subplacentula (Hustedt) E.J. Cox Text
Placoneis subsalsa Mereschkowsky Card image
Placoneis subsalsa var. minuta (Grunow) Mereschkowsky Card image
Placoneis subsalsa var. obtusata (Grunow) Mereschkowsky Card image
Placoneis subtilis M.S. Kulikovskiy & H. Lange-Bertalot Text
Placoneis surinamensis (Cleve) D. Metzeltin & H. Lange-Bertalot Text
Placoneis symmetrica (Hustedt) H. Lange-Bertalot Text
Placoneis tersa (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis tsendeekhuui D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Placoneis tumidula Z. Levkov Text
Placoneis undulata (Østrup) T. Ohtsuka & Y. Fujita Text
Placoneis uruguayensis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis vadosa G.V. Pomazkina & E.V. Rodionova Text
Placoneis vicina (Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Placoneis vladimirii var. diminuta G.V. Pomazkina Text
Placoneis vladimirii_('vladimiri') G.V. Pomazkina Text
Placoneis waernensis (Foged) H. Lange-Bertalot & D. Metzeltin Text
Placoneis witkowskii D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Placoneis witkowskii var. baicalensis G.V. Pomazkina & T.A. Sherbakova Text
Placoneis yucatanensis D. Metzeltin & H. Lange-Bertalot Text
Placoneis zimmermannii D. Metzeltin & H. Lange-Bertalot Text
Placoneis zula M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Placophora binderi (J. Agardh) J. Agardh Text
Placophora cucullata J. Agardh Text
Placophora eckloniae Pocock Card image
Placophora eckloniae Pocock ex Scagel Text
Placophora japonica Tanaka Card image
Placophora latiuscula Okamura ex De Toni Text
Placophora linearis Okamura ex De Toni Text
Placophora monocarpa (Montagne) Papenfuss Text
Placorhombus ziveriae J.R. Young & M. Giesen Text
Placosira araneosa R. Majewska, M. Ashworth, Shin. Sato & Witkowski Text
Placosira plana M. Ashworth Text
Placosphaera cavanillesiana Gonzalez Guerrero Card image
Placosphaera opaca Dangeard Card image
Placosphaera velebitica Pevalek Text
Placozygus fibuliformis (Reinhardt) N. Hoffmann Card image
Placozygus latidecussatus N. Hoffmann Card image
Placozygus sigmoides (Bramlette & Sullivan) A.J.T. Romein Text
Placozygus spiralis (Bramlette & Martini) N. Hoffmann Card image
Plaesiodictyon mosellanum W. Wille Card image
Plaesiodictyon mosellanum subsp. divergens W. Wille Card image
Plaesiodictyon mosellanum subsp. perforatum W. Wille Card image
Plaesiodictyon mosellanum subsp. sinuosum W. Wille Card image
Plagiodinium ballux N. Yamada, M. Dawut, R. Terada & T. Horiguchi Text
Plagiodinium belizeanum M.A. Faust & E. Balech Text
Plagiodiscus costatus Jurilj Card image
Plagiodiscus echinatus Jurilj Card image
Plagiodiscus glaber Jurilj Card image
Plagiodiscus martensianus Grunow & Eulenstein Card image
Plagiodiscus martensii Eulenstein Card image
Plagiodiscus nervatus Grunow Card image
Plagiodiscus nervatus f. minor Grunow Card image
Plagiogramma acutum (Hustedt) Chunlian Li, M. Ashworth & A. Witkowski Text
Plagiogramma acutumontgo (B.S. Gray & I. Kaczmarska) Chunlian Li, M. Ashworth & A. Witkowski Text
Plagiogramma adriaticum Grunow Card image
Plagiogramma africanum Leuduger-Fortmorel Card image
Plagiogramma angulatum Greville Card image
Plagiogramma antillarum Cleve Card image
Plagiogramma appendiculatum Giffen Card image
Plagiogramma approximatum Schmidt Card image
Plagiogramma ascensionis Leuduger-Fortmorel Card image
Plagiogramma atomus Greville Card image
Plagiogramma attenuatum Cleve Card image
Plagiogramma barbadense Greville Card image
Plagiogramma barbadense var. actinella Brun Card image
Plagiogramma biharense Pantocsek Card image
Plagiogramma bilobatum J. Brun Card image
Plagiogramma bilobatum Leuduger-Fortmorel Card image
Plagiogramma bilobatum Leuduger-Fortmorel {illegitimate} Text
Plagiogramma boryanum Pantocsek Card image
Plagiogramma brockmannii var. elongatum Salah Card image
Plagiogramma brockmannii_('brockmanni') Hustedt Card image
Plagiogramma californicum Greville Card image
Plagiogramma caribaeum Cleve Card image
Plagiogramma caribaeum f. pusillum_('pusilla') Schmidt Card image
Plagiogramma caribaeum var. acostatum_('acostata') H. Peragallo Text
Plagiogramma caribaeum var. labuense Cleve Card image
Plagiogramma ceylanense Leuduger-Fortmorel Card image
Plagiogramma constrictum Greville Card image
Plagiogramma constrictum var. nankoorense_('nankoorensis') Grunow Card image
Plagiogramma costatum Greville Card image
Plagiogramma costatum O'Meara Card image
Plagiogramma crassum Cleve & Grove Card image
Plagiogramma decussatum Greville Card image
Plagiogramma distinctum A. Mann Card image
Plagiogramma elongatum Greville Card image
Plagiogramma elongatum var. robustum_('robusta') Tempère & Brun Card image
Plagiogramma exiguum Hendey Card image
Plagiogramma fascinatum Hanna & Grant Card image
Plagiogramma fenestra Brun Card image
Card image
Plagiogramma fossile Hajós Card image
Plagiogramma fulvum (W. Gregory) Chunlian Li, M. Ashworth & A. Witkowski Text
Plagiogramma gregorianum Greville Card image
Plagiogramma gregorianum var. robustum_('robusta') Brun Card image
Plagiogramma grevilleanum Grunow Text
Plagiogramma grevillei_('Grevillii') Ralfs {illegitimate} Text
Plagiogramma grevillii Ralfs Card image
Plagiogramma harenae Chunlian Li, Jinsoon Park & M. Ashworth Text
Plagiogramma hidalgoi Azpeitia Moros Card image
Plagiogramma himantidium (Ehrenberg) Ralfs Card image
Plagiogramma hymenoptera Hanna & Grant Card image
Plagiogramma inaequale Greville Card image
Plagiogramma informe Schmidt Card image
Plagiogramma insolito Hanna & Grant Card image
Plagiogramma intermedium (C.S. Boyer) Chunlian Li, M. Ashworth & A. Witkowski Text
Plagiogramma interruptum (Gregory) Ralfs Card image
Plagiogramma interruptum var. adriaticum Grunow Card image
Plagiogramma interruptum var. breve_('brevis') V. Zanon Text
Plagiogramma itaparicanum Zimmermann Card image
Plagiogramma jamaicense Greville Card image
Plagiogramma kinkeri Schmidt Card image
Plagiogramma labuense Cleve Card image
Plagiogramma laeve_('laevis') (Gregory) Ralfs Card image
Plagiogramma loczyi Pantocsek Card image
Plagiogramma lyratum Greville Card image
Plagiogramma maeoticum Proschkina-Lavrenko Card image
Plagiogramma margaritaceum Castracane Card image
Plagiogramma marginale_('marginalis') Chunlian Li & A. Witkowski Text
Plagiogramma marginatum_('marginata') (Grove & Sturt) Schrader Card image
Plagiogramma marginatum_('marginatus') Hanna Card image
Plagiogramma minimum Salah Text
Plagiogramma minus (W. Gregory) Chunlian Li, M. Ashworth & A. Witkowski Text
Plagiogramma minus var. nanum (W. Gregory) Chunlian Li, M. Ashworth & A. Witkowski Text
Plagiogramma minutissimum Heiden Text
Plagiogramma mutuum Schmidt Card image
Plagiogramma nankoorense (Grunow) Grunow Card image
Plagiogramma nankoorense var. biconstrictum_('biconstricta') Cleve & Grove ex Schmidt Card image
Plagiogramma nankoorense var. minutum_('minuta') Cleve Card image
Plagiogramma nankoorense var. triconstricta_('triconstrictum') Cleve & Grove Card image
Plagiogramma nankoorense_('nancoorense') Grunow Card image
Plagiogramma neogradense Pantocsek Card image
Plagiogramma neogradense var. curtum Azpeitia Moros Card image
Plagiogramma obesum Greville Card image
Plagiogramma occasum Giffen Card image
Plagiogramma orientale Greville Card image
Plagiogramma ornatum Greville Card image
Plagiogramma ornatum var. undulatum Grunow Card image
Plagiogramma paleogena Glezer Card image
Plagiogramma pandurata S.C. Liu Text
Plagiogramma panduriforme Leuduger-Fortmorel Card image
Plagiogramma pantocsekii_('pantocseki') Hajós Card image
Plagiogramma papilio Cleve & Grove Card image
Plagiogramma parallelum Salah Card image
Plagiogramma parva S.C. Liu Text
Plagiogramma polygibbum Cleve & Grove Card image
Plagiogramma porcipellis M. Ashworth & Chunlian Li Text
Plagiogramma pulchellum Greville Card image
Plagiogramma pulchellum var. acutum_('acuta') Hajós Card image
Plagiogramma pulchellum var. intermedium_('intermedia') Misra Card image
Plagiogramma pygmaeum Greville Card image
Plagiogramma quadrigibbum Brun Card image
Plagiogramma quadrigibbum Grunow Card image
Plagiogramma rectum Cleve & Grove Card image
Plagiogramma rhombicum Hustedt Card image
Plagiogramma robertsianum Greville Card image
Plagiogramma robustum (J. Brun) Frenguelli Card image
Plagiogramma robustum Schmidt Card image
Plagiogramma rokupriense Woodhead & Tweed Card image
Plagiogramma rutilarioides Cleve Card image
Plagiogramma salinarium Pantocsek Card image
Plagiogramma sceptrum A. Mann Card image
Plagiogramma schmidtii E.J.F. Wood Card image
Plagiogramma sexagibbum Leuduger-Fortmorel Card image
Plagiogramma seychellarum Grunow ex Cleve Card image
Plagiogramma sigmoideum Salah Text
Plagiogramma simplex Frenguelli Text
Plagiogramma spectabile Greville Card image
Plagiogramma spectabile var. polygibbum Cleve & Grove Card image
Plagiogramma spectabile var. quadrigibbum Grunow Card image
Plagiogramma spinosum Cleve Card image
Plagiogramma staurophorum (Gregory) Heiberg Card image
Plagiogramma staurophorum var. fossile_('fossilis') Hajós Card image
Plagiogramma stipitatum Grunow Card image
Plagiogramma subatomus C.S. Lobban, S. Konno, Y. Arai & R.W. Jordan Text
Plagiogramma sulcatum Cleve & Grove Card image
Plagiogramma sumatrense Leuduger-Fortmorel Card image
Plagiogramma tenuissimum Hustedt Text
Plagiogramma tenuistriatum Cleve Card image
Plagiogramma tessellatum Greville Card image
Plagiogramma thaitiense Castracane Card image
Plagiogramma truanii Pantocsek Card image
Plagiogramma truanii f. regulare_('regularis') Jurilj Card image
Plagiogramma tsawwassen I. Kaczmarska & B.S. Gray Text
Plagiogramma validum Greville Card image
Plagiogramma validum var. fenestra Brun Card image
Plagiogramma validum var. tumidulum Grunow Card image
Plagiogramma vanheurckii_('van heurckii') Grunow Card image
Plagiogramma wallichianum Greville Card image
Plagiogramma zanzibaricum Amosse Card image
Plagiogrammopsis castigata_('castigatus') P. Dabek, E. Górecka, & A. Witkowski Text
Plagiogrammopsis crawfordii A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Plagiogrammopsis mediaequata_('mediaequatus') C. Gardner & R.M. Crawford Text
Plagiogrammopsis mediaequata_('mediaequatus') Gardner & Crawford Card image
Plagiogrammopsis minima (Salah) K. Sabbe & A. Witkowski Text
Plagiogrammopsis panduriformis D. Schulz & G. Drebes Text
Plagiogrammopsis sigmoidea (Salah) K. Sabbe & K. Muylaert Text
Plagiogrammopsis vanheurckii (Grunow) Hasle, von Stosch & Syvertsen Card image
Plagiolemma confusum_('confusa') (Hendey) Paddock Card image
Plagiolemma confusum_('confusa') (N.I. Hendey) T.B.B. Paddock {invalid} Text
Plagiolemma distortum E. Nézan {invalid} Text
Plagiolemma inflatum_('inflata') Paddock Card image
Plagiolemma inflatum_('inflata') T.B.B. Paddock {invalid} Text
Plagiomastix granulosa (Dujardin) Diesing Card image
Plagiomastix jaculans (Perty) Diesing Card image
Plagiomastix obliqua (Dujardin) Diesing Card image
Plagiomastix urceolaris (Party) Diesing Card image
Plagiomonas gryllotalpae (Grassi) Grassi Card image
Plagionema crustaceum Chevallier Card image
Plagiorhiza notostoma Pascher Card image
Plagiorhiza rhizopodica (Conrad) Pascher Card image
Plagioselmis lacustris (Pascher & Ruttner) P. Javornický Text
Plagioselmis nannoplanctica (H. Skuja) G. Novarino, I.A.N. Lucas, & S. Morrall Text
Plagioselmis nordica (G. Novarino, I.A.N. Lucas, & S. Morrall) G. Novarino Text
Plagioselmis prolonga Butcher ex G. Novarino, I.A.N. Lucas, & S. Morrall Text
Plagioselmis prolonga R.W. Butcher Card image
Plagioselmis prolonga R.W. Butcher {invalid} Text
Plagioselmis prolonga var. nordica G. Novarino, I.A.N. Lucas, & S. Morrall Text
Plagioselmis punctata R.W. Butcher Card image
Plagioselmis punctata R.W. Butcher {invalid} Text
Plagioselmis pygmaea (P. Javornický) P. Javornický Text
Plagiospermum tenue Cleve Card image
Plagiospermum tenue var. crassius Wolle Card image
Plagiospermum tenue var. minus_('minor') Wolle Card image
Plagiospora gracilis Kuckuck Card image
Plagiostomum reniforme Zanon Card image
Plagiostomum spirale Massart Card image
Plagiostriata baltica Chunlian Li, A. Witkowski & M. Witak Text
Plagiostriata goreensis S. Sato & L. Medlin Text
Plagiotropis adriatica (Cleve) Kuntze Card image
Plagiotropis antarctica (Cleve) Kuntze Text
Plagiotropis approximata (Cleve) Kuntze Card image
Plagiotropis arizonica Czarnecki & Blinn Card image
Plagiotropis australis (M. Peragallo) Paddock Card image
Plagiotropis australis (M. Peragallo) T.B.B. Paddock Text
Plagiotropis baltica Pfitzer Card image
Plagiotropis baltica var. mediterranea Grunow Card image
Plagiotropis baltica var. scaligera Grunow Card image
Plagiotropis chinensis (Cleve) Kuntze Card image
Plagiotropis cochinvitreopsis Paddock Card image
Plagiotropis cochinvitreopsis T.B.B. Paddock Text
Plagiotropis conserta (F.W. Lewis) Kuntze Card image
Plagiotropis delicatula (Greville) Paddock Card image
Plagiotropis delicatula (Greville) T.B.B. Paddock Text
Plagiotropis diptera T. Marsson Text
Plagiotropis elegans (W. Smith) Gusliakov {invalid} Text
Plagiotropis eximia (Greville) Paddock Card image
Plagiotropis eximia (Greville) T.B.B. Paddock Text
Plagiotropis fasciata Paddock Card image
Plagiotropis fasciata T.B.B. Paddock Text
Plagiotropis gaussii (Heiden) Paddock Card image
Plagiotropis gaussii (Heiden) T.B.B. Paddock Text
Plagiotropis gibberula Grunow Text
Plagiotropis grevillei Paddock Card image
Plagiotropis grevillei T.B.B. Paddock Text
Plagiotropis japonica (Cleve) Kuntze Card image
Plagiotropis kinkeriana (Cleve) Kuntze Card image
Plagiotropis lata (Cleve) Kuntze Card image
Plagiotropis lepidoptera (Gregory) Kuntze Text
Plagiotropis lepidoptera var. delicatula (Greville) Nizamuddin Text
Plagiotropis lepidoptera var. intermedia (Kisselev) Lilitska & P.M. Tsarenko Text
Plagiotropis lepidoptera var. proboscidea (Cleve) Reimer Card image
Plagiotropis lepidoptera var. scattestriata Qi, Lin & Zhang Card image
Plagiotropis lepidoptera var. scattestriata Qi, Lin, & Zhang Text
Plagiotropis longa (Cleve) Kuntze Card image
Plagiotropis maxima (Gregory) Kuntze Text
Plagiotropis mediterranea Grunow Card image
Plagiotropis membranacea (Cleve) Kuntze Card image
Plagiotropis neapolitana_('neopolitana') Paddock Card image
Plagiotropis neapolitana_('neopolitana') T.B.B. Paddock Text
Plagiotropis neosamoensis_('neusamoensis') Paddock Card image
Plagiotropis neosamoensis_('neusamoensis') T.B.B. Paddock Text
Plagiotropis neovitrea Paddock Card image
Plagiotropis neovitrea T.B.B. Paddock Text
Plagiotropis oblonga (Greville) Paddock Card image
Plagiotropis oblonga (Greville) T.B.B. Paddock Text
Plagiotropis oviformis Paddock Card image
Plagiotropis oviformis T.B.B. Paddock Text
Plagiotropis posewitzii (Pantocsek) De Toni Card image
Plagiotropis primoris (G.D. Hanna) T.B.B. Paddock Text
Plagiotropis primoris (Hanna) Paddock Card image
Plagiotropis proboscidea Cleve Card image
Plagiotropis pusilla (Gregory) Kuntze Text
Plagiotropis samoensis Grunow Card image
Plagiotropis scaligera Grunow Card image
Plagiotropis semihyalina Paddock Card image
Plagiotropis semihyalina T.B.B. Paddock Text
Plagiotropis semistriata (Cleve) Kuntze Text
Plagiotropis semistriata (Grunow) Kuntze Card image
Plagiotropis seriata (Cleve) Kuntze Card image
Plagiotropis solidula (Cleve) Kuntze Card image
Plagiotropis subalata (Cleve) Paddock Card image
Plagiotropis subalata (Cleve) T.B.B. Paddock Text
Plagiotropis sumbavensis (Cleve) Kuntze Card image
Plagiotropis tayrecta Paddock Card image
Plagiotropis tayrecta T.B.B. Paddock Text
Plagiotropis tenuis T. Marsson Text
Plagiotropis tristis D.M. Mikkelsen, M. Ellegaard, & N. Lundholm Text
Plagiotropis vanheurckii_('van heurckii') Grunow Text
Plagiotropis vitrea Grunow Card image
Plagiotropis vitrea var. lindigii Grunow Card image
Plagiotropis zebra (Cleve) Kuntze Card image
Planctococcus alsius Skuja Card image
Planctococcus sphaerocystiformis Korshikov Card image
Planctonema gelatinosum X. Liu, H. Zhu, B. Liu, Z. Hu & G. Liu Text
Planctonema lauterbornii_('lauterborni') Schmidle Card image
Planctonema subtilissimum (Lagerheim) Hällfors Card image
Planctonemopsis distans X. Liu, H. Zhu, B. Liu, Z. Hu & G. Liu Text
Planicircus japonicus Frenguelli Card image
Planinosphaeridium membranaceum Eisenack Card image
Planiosculum hungaricum A. Szabados Card image
Planiosculum hungaricum f. angustiosculum A. Szabados Card image
Planiosculum hungaricum f. nepenthiforme_('nepenthiformis') A. Szabados Card image
Planktochlorella nurekis P. Skaloud & Y. Nemcová Text
Planktococcomyxa lacustris (Chodat) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Planktocyanocapsa stagnalis Hindák Text
Planktolyngbya bipunctata (Lemmermann) K. Anagnostidis & J. Komárek Text
Planktolyngbya brevicellularis G. Cronberg & J. Komárek Text
Planktolyngbya brevicellularis G. Cronberg & J. Komarek Card image
Planktolyngbya capillaris (F. Hindák) K. Anagnostidis & J. Komárek Text
Planktolyngbya circumcreta (G.S. West) K. Anagnostidis & J. Komárek Text
Planktolyngbya contorta (Lemmermann) K. Anagnostidis & J. Komárek Text
Planktolyngbya crassa J. Komárková-Legnerová & G. Cronberg Text
Planktolyngbya crassa J. Komarkova-Legnerova & G. Cronberg Card image
Planktolyngbya holsatica (Lemmermann) K. Anagnostidis & J. Komárek Text
Planktolyngbya lacustris (Lemmermann) K. Anagnostidis & J. Komárek Text
Planktolyngbya limnetica (Lemmermann) J. Komárková-Legnerová & G. Cronberg Text
Planktolyngbya limnetica (Lemmermann) J. Komarkova-Legnerova & G. Cronberg Card image
Planktolyngbya microspira J. Komárek & G. Cronberg Text
Planktolyngbya minor (Geitler & Ruttner) J. Komárek & G. Cronberg Text
Planktolyngbya nyassae (Schmidle) K. Anagnostidis & J. Komárek Text
Planktolyngbya regularis J. Komárková-Legnerová & R. Tavera Text
Planktolyngbya regularis J. Komarkova-Legnerova & R. Tavera Card image
Planktolyngbya spirulinoides I. Umezaki & M. Watanabe Card image
Planktolyngbya spirulinoides I. Umezaki & M. Watanabe {illegitimate} Text
Planktolyngbya subtilis (W. West) K. Anagnostidis & J. Komárek Text
Planktolyngbya tallingii J. Komárek & H. Kling Text
Planktolyngbya tallingii J. Komarek & H. Kling Card image
Planktolyngbya undulata J. Komárek & H. Kling Text
Planktolyngbya undulata J. Komarek & H. Kling Card image
Planktoniella blanda (A. Schmidt) E.E. Syvertsen & G.R. Hasle Text
Planktoniella blanda (A. Schmidt) Syvertsen & Hasle Card image
Planktoniella californica Long, Fuge & Smith Card image
Planktoniella florea E.J.F. Wood, L.H. Crosby & Cassie Text
Planktoniella florea Wood, Crosby & Cassie Card image
Planktoniella formosa (Schimper) Karsten Card image
Planktoniella muriformis (Loeblich III, Wight & Darley) Round Card image
Planktoniella pulchra B.B. Niu & Yang Li Text
Planktoniella sol (Wallich) Schütt Card image
Planktoniella trifurcata F. Yue & Yang Li Text
Planktoniella tubulata F. Yue & Yang Li Text
Planktoniella woltereckii Schimper Card image
Planktosphaerella terrestris Reisigl Card image
Planktosphaeria botryoides W. Herndon Text
Planktosphaeria gelatinosa G.M. Smith Card image
Planktosphaeria hubeiensis Q. Zhang, G.X. Liu & L.R. Song Text
Planktosphaeria maxima H.W. Bischoff & H.C. Bold Text
Planktosphaeria texensis H.W. Bischoff & H.C. Bold Text
Planktothricoides attenuata J. Komárek & J. Komárková-Legnerová Text
Planktothricoides raciborskii (Woloszynska) S. Suda & M.M. Watanabe Text
Planktothrix agardhii (Gomont) K. Anagnostidis & J. Komárek Text
Planktothrix arnoldii (Kiselev) K. Anagnostidis & J. Komárek Text
Planktothrix clathrata (Skuja) K. Anagnostidis & J. Komárek Text
Planktothrix compressa (Utermöhl) K. Anagnostidis & J. Komárek Text
Planktothrix cryptovaginata (Shkorbatov) K. Anagnostidis & J. Komárek Text
Planktothrix geitleri (Kiselev) K. Anagnostidis & J. Komárek Text
Planktothrix iranica F. Heidari & T. Hauer Text
Planktothrix isothrix (Skuja) J. Komárek & J. Komárková Text
Planktothrix iwanoffiana (Nygaard) I. Umezaki & M. Watanabe Text
Planktothrix lacustris (Klebahn) I. Umezaki & M. Watanabe Text
Planktothrix miyadii (Negoro) I. Umezaki & M. Watanabe Text
Planktothrix mougeotii K. Anagnostidis & J. Komárek Text
Planktothrix perornata (Skuja) K. Anagnostidis & J. Komárek Text
Planktothrix planctonica (Elenkin) K. Anagnostidis & J. Komárek Text
Planktothrix prolifica (Gomont) K. Anagnostidis & J. Komárek Text
Planktothrix pseudagardhii S. Suda & M.M. Watanabe Text
Planktothrix raciborskii (Woloszynska) K. Anagnostidis & J. Komárek Text
Planktothrix rubescens (de Candolle ex Gomont) K. Anagnostidis & J. Komárek Text
Planktothrix spiroides Z. Wang & R. Li Text
Planktothrix suspensa (E.G. Pringsheim) K. Anagnostidis & J. Komárek Text
Planktothrix zahidii (Faridi & Khalil) K. Anagnostidis & J. Komárek Text
Planochloris pyrenoidifera (Korsikov) Komarek Card image
Planodinium striatum R.D. Saunders & J.D. Dodge Card image
Planonephros cyanea (Skvortzov) Bourrelly Text
Planonephros dispar Christensen Card image
Card image
Planonephros nutans (Skvortzov) Bourrelly {invalid} Text
Planophila asymmetrica_('assymmetrica') (Gerneck) Wille Card image
Planophila bipyrenoidosa Reisigl Card image
Planophila communis S. Watanabe Text
Planophila communis Watanabe Card image
Planophila laetevirens Gerneck Card image
Planophila microcystis (Dangeard) P. Kornmann & P.-H. Sahling Card image
Planophila sphagnothermalis Pascher Card image
Planophila terrestris Groover & Hofstetter Card image
Planophila terrestris R.D. Groover & A.M. Hofstetter Text
Planoplatessa joursacensis (Héribaud) M.S. Kulikovskiy, A.M. Glushchenko & J.P. Kociolek Text
Planosiphon complanatus (Rosenvinge) D.C. McDevit & G.W. Saunders Text
Planosiphon filiformis (Batters) W.J.E. Santiañez & K. Kogame Text
Planosiphon gracilis (Kogame) D.C. McDevit & G.W. Saunders Text
Planosiphon nakamurae M. Hoshino, M.E. Croce, T. Hanyuda & K. Kogame Text
Planosiphon zosterifolius (Reinke) D.C. McDevit & G.W. Saunders Text
Planosphaerula natans Borzì Card image
Planotaenium closterioides G.J.P. Ramos & C.W.N. Moura Text
Planotaenium interruptum (Brébisson ex Ralfs) Petlovany & Palamar-Mordvintseva Text
Planotaenium interruptum var. minus (Borge) Petlovany & Palamar-Mordvintseva Text
Planotaenium ohtanii A.A. Gontcharov & M. Melkonian Text
Planotaenium prescottii G.J.P. Ramos & C.W.N. Moura Text
Planothidium abbreviatum (Reimer) M. Potapova Text
Planothidium africanum B. Van de Vijver, B. Gogne, G. Hoogsteyns, L. Van de Velde, L. Vlaminck, S.A. Kabota, L. Teunen & C.E. Wetzel Text
Planothidium alekseevae R.M. Gogorev & E.K. Lange Text
Planothidium amphibium C.E. Wetzel, L. Ector & L. Pfister Text
Planothidium angustilanceolatum H. Lange-Bertalot & M. Cantonati Text
Planothidium apiculatum (R. Patrick) H. Lange-Bertalot Text
Planothidium apiculatum (R. Patrick) L.C. Torgan Text
Planothidium apiculatum (R. Patrick) R. Lowe Text
Planothidium asymmetricum R.M. Gogorev & E.K. Lange Text
Planothidium aueri (Krasske) H. Lange-Bertalot Text
Planothidium australe (É. Manguin) R. Le Cohu Text
Planothidium australodelicatulum B. Van de Vijver, C.E. Wetzel, & L. Ector Text
Planothidium bagualense_('bagualensis') C.E. Wetzel & L. Ector Text
Planothidium bahlsii (M. Potapova) M.S. Kulikovskiy, A.M. Glushchenko & J.P. Kociolek Text
Planothidium baicalacutum M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium baicalense_('baicalensis') (Skvortzov & K.I. Meyer) M.B. Edlund Text
Planothidium baicalopumilum M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium baicalorhombicum M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium baicalrostratum M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium bilense_('bilensis') L.N. Bukhtiyarova Text
Planothidium biporomum (M.H. Hohn & J. Hellerman) H. Lange-Bertalot Text
Planothidium borneolanceolatum (H. Lange-Bertalot) H. Lange-Bertalot Text
Planothidium brasiliense C.E. Wetzel & S. Blanco Text
Planothidium calcar (Cleve) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium calcar (Cleve) M.B. Edlund Text
Planothidium calcar (Cleve) Round & Bukhtiyarova Card image
Planothidium campechianum (Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium caputium J. Zimmermann & R. Jahn Text
Planothidium cavilanceolatum C.E. Wetzel, M.G. Kelly & B. Van de Vijver Text
Planothidium chilense (Hustedt) H. Lange-Bertalot Text
Planothidium comperei C.E. Wetzel, K.R. N'Guessan & J. Tison-Rosebery Text
Planothidium conspicuum (A. Mayer) M. Aboal Text
Planothidium cryptolanceolatum R. Jahn & N. Abarca Text
Planothidium curtistriatum C.E. Wetzel, B. Van de Vijver, & L. Ector Text
Planothidium cyclophorum (Heiden) B. Van de Vijver {invalid} Text
Planothidium daui (Foged) H. Lange-Bertalot Text
Planothidium decipiens M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium delicatulum (Kützing) F.E. Round & L.N. Bukhtiyarova Text
Planothidium delicatulum (Kützing) Round & Bukhtiyarova Card image
Planothidium delicatulum f. minus_('minor') R.M. Gogorev & E.K. Lange Text
Planothidium densistriatum B. Van de Vijver & L. Beyens Text
Planothidium deperditum (Giffen) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium diplopunctatum (R. Simonsen) Witkowski & Lange-Bertalot Text
Planothidium diplopunctatum (Simonsen) A. Witkowski, H. Lange-Bertalot & D. Metzeltin {invalid} Text
Planothidium dispar (Cleve) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium distinctum (E. Messikommer) H. Lange-Bertalot Text
Planothidium dubium (Grunow) F.E. Round & L.N. Bukhtiyarova Text
Planothidium dubium (Grunow) Round & Bukhtiyarova Card image
Planothidium ellipticum (Cleve) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium ellipticum (Cleve) M.B. Edlund Text
Planothidium ellipticum (Cleve) Round & Bukhtiyarova Card image
Planothidium engelbrechtii (Cholnoky) F.E. Round & L.N. Bukhtiyarova Text
Planothidium engelbrechtii (Cholnoky) Round & Bukhtiyarova Card image
Planothidium fonticolanceolatum (H. Lange-Bertalot & H. Schimanski) H. Lange-Bertalot Text
Planothidium fossile (Tempère & H. Peragallo) R. Lowe Text
Planothidium fragilarioides (J.B. Petersen) F.E. Round & L.N. Bukhtiyarova Text
Planothidium fragilarioides (J.B. Petersen) Round & Bukhtiyarova Card image
Planothidium frequentissimum (H. Lange-Bertalot) H. Lange-Bertalot Text
Planothidium frequentissimum (Lange-Bertalot) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium frequentissimum (Lange-Bertalot) Round & Bukhtiyarova Card image
Planothidium frequentissimum var. magnum (F. Straub) H. Lange-Bertalot Text
Planothidium frequentissimum var. minus (P. Schulz) H. Lange-Bertalot Text
Planothidium galaicum I. Álvarez-Blanco & S. Blanco Text
Planothidium gallicum C.E. Wetzel & L. Ector Text
Planothidium granum (M.H. Hohn & J. Hellerman) H. Lange-Bertalot Text
Planothidium grimmei (Krasske) I.W. Bishop & S.A. Spaulding Text
Planothidium hauckianum (Grunow) F.E. Round & L.N. Bukhtiyarova Text
Planothidium hauckianum (Grunow) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium hauckianum (Grunow) L.N. Bukhtiyarova Text
Planothidium hauckianum var. rhombicum (Zabelina) Gogorev Text
Planothidium hauckianum var. rostratum (P. Schulz ex Hustedt) L.N. Bukhtiyarova Text
Planothidium hauckianum var. rostratum (P. Schulz ex Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium hauckianum var. rostratum_('rostrata') (P. Schulz ex Hustedt) L.C. Torgan Text
Planothidium haukianum (Grunow) Round & Bukhtiyarova Card image
Planothidium haynaldii (Schaarschmidt) H. Lange-Bertalot Text
Planothidium heidenii (Schulz) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium heteromorphum (Grunow) H. Lange-Bertalot Text
Planothidium hinzianum C.E. Wetzel, B. Van de Vijver, & L. Ector Text
Planothidium holstii (Cleve) H. Lange-Bertalot Text
Planothidium iberense L. Rovira & A. Witkowski Text
Planothidium incuriatum C.E. Wetzel, B. Van de Vijver & L. Ector Text
Planothidium infrequens H. Lange-Bertalot & U. Rumrich Text
Planothidium intermediumbaicale M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium jacobii (Manguin) D. Metzeltin & H. Lange-Bertalot Text
Planothidium jan-marcinii (A. Witkowski, D. Metzeltin & H. Lange-Bertalot) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium joursacense (Héribaud) H. Lange-Bertalot Text
Planothidium juandenovense C. Riaux-Gobin & A. Witkowski Text
Planothidium kaetherobertianum B. Van de Vijver & S. Bosak Text
Planothidium lacustre I. Álvarez-Blanco, C. Cejudo-Figueiras & S. Blanco Text
Planothidium lagerheimii (Cleve) C.E. Wetzel & L. Ector Text
Planothidium lanceolatoides (H.E. Sovereign) H. Lange-Bertalot Text
Planothidium lanceolatum (Brébisson ex Kützing) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium lanceolatum (Brébisson ex Kützing) H. Lange-Bertalot Text
Planothidium lanceolatum (Brébisson ex Kützing) L.N. Bukhtiyarova Text
Planothidium lanceolatum (Brebisson) Round & Bukhtiyarova Card image
Planothidium lanceolatum f. ventricosum (Hustedt) L.N. Bukhtiyarova Text
Planothidium lanceolatum var. bimaculatum (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium lanceolatum var. ellipticum (Cleve) L.N. Bukhtiyarova Text
Planothidium lanceolatum var. genuinum N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. {invalid} Text
Planothidium lanceolatum var. haynaldii (Schaarschmidt) L.N. Bukhtiyarova Text
Planothidium lanceolatum var. omissum (C.W. Reimer) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium lanceolatum var. ventricosum_('ventricosa') (Hustedt) P.M. Tsarenko Text
Planothidium lemmermannii (Hustedt) E.A. Morales Text
Planothidium lilianeanum B. Van de Vijver Text
Planothidium lilljeborgii_('lilljeborgei') (Grunow) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium linkei (Hustedt) H. Lange-Bertalot Text
Planothidium longicapitatum M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium looseri (Frenguelli) P. Rivera & F. Cruces Text
Planothidium magnificum (Hustedt) H. Lange-Bertalot Text
Planothidium makarevichiae M. Kulikovskiy & H. Lange-Bertalot Text
Planothidium marganaiense_('marganaiensis') G.G. Lai, L. Ector, & C. Wetzel Text
Planothidium marginostriatum B. Van de Vijver & L. Beyens Text
Planothidium marinum (Hustedt ex R. Simonsen) H. Lange-Bertalot Text
Planothidium mathurinense C. Riaux-Gobin & A.Y. Al-Handal Text
Planothidium meyeri (Skvortzov) Flower & Khursevich Text
Planothidium minusculum (Hustedt) A. Witkowski, M. Kulikovskiy, & M. Plinski Text
Planothidium minutissimum (Krasske) H. Lange-Bertalot Text
Planothidium miotum (J.R. Carter & P. Denny) H. Lange-Bertalot Text
Planothidium naradoense R. Jahn & J. Zimmermann Text
Planothidium neglectum H. Lange-Bertalot & U. Rumrich Text
Planothidium oculatum (Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium oestrupii (Cleve-Euler) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium oestrupii (Cleve-Euler) M.B. Edlund Text
Planothidium oestrupii (Cleve-Euler) Round & Bukhtiyarova Card image
Planothidium peragalloi var. fossilum (Tempère & H. Peragallo) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium peragalloi var. parvulum (R. Patrick) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium peragalloi_('peragallii') (Brun & Heribaud) Round & Bukhtiyarova Card image
Planothidium peragalloi_('peragallii') (J. Brun & Héribaud) F.E. Round & L.N. Bukhtiyarova Text
Planothidium pericavum (J.R. Carter) H. Lange-Bertalot Text
Planothidium piaficum (J.R. Carter & Denny) C.E. Wetzel & L. Ector Text
Planothidium polare_('polaris') (Østrup) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium potapovae C.E. Wetzel & L. Ector Text
Planothidium pseudotanense (Cleve-Euler) H. Lange-Bertalot Text
Planothidium pumilum M. Bak & H. Lange-Bertalot Text
Planothidium pungens (Cleve-Euler) H. Lange-Bertalot Text
Planothidium quadripunctatum (D.R. Oppenheim) K. Sabbe Text
Planothidium quarnerense f. rhombicum_('rhombica') (Giffen) C. Riaux-Gobin & A. Witkowski Text
Planothidium quarnerense_('quarnerensis') (Grunow) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Planothidium reichardtii H. Lange-Bertalot & M. Werum Text
Planothidium renei (H. Lange-Bertalot & R. Schmidt) B. Van de Vijver Text
Planothidium rhombiculum H. Lange-Bertalot, M. Bak & G. Hofmann Text
Planothidium rhombicuneatum H. Lange-Bertalot & U. Rumrich Text
Planothidium robustius (H. Lange-Bertalot) H. Lange-Bertalot Text
Planothidium robustum (Hustedt) H. Lange-Bertalot Text
Planothidium rodriguense C. Riaux-Gobin & P. Compère Text
Planothidium rostratoholarcticum H. Lange-Bertalot & M. Bak Text
Planothidium rostratum (Østrup) H. Lange-Bertalot Text
Planothidium rostratum (Østrup) Round & Bukhtiyarova Card image
Planothidium rostratum_('rostatum') (Østrup) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium rostrolanceolatum B. Van de Vijver, K. Kopalová & R. Zidarova Text
Planothidium salvadorianum (Hustedt) H. Lange-Bertalot Text
Planothidium schwabei (Krasske) H. Lange-Bertalot Text
Planothidium scrobiculatum G.C. Marquardt & C.E. Wetzel Text
Planothidium septentrionale_('septentrionalis') (Østrup) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Planothidium septentrionale_('septentrionalis') (Østrup) Round & Bukhtiyarova Card image
Planothidium sheathii R. Stancheva Text
Planothidium slupskii D. Metzeltin & H. Lange-Bertalot Text
Planothidium stauroneiforme_('stauroneiformis') (Skabichevskij) R.J. Flower & Khursevich Text
Planothidium stewartii (Patrick) Lange-Bertalot Text
Planothidium straubianum C.E. Wetzel, B. Van de Vijver, & L. Ector Text
Planothidium subantarcticum B. Van de Vijver & C.E. Wetzel Text
Planothidium sublitorale_('sublitoralis') (Skabichevskij) Khursevich, R.J. Flower, & D.M. Williams Text
Planothidium suncheonmanense R. Jahn & J. Zimmermann Text
Planothidium taeansa R. Jahn & N. Abarca Text
Planothidium tujii C.E. Wetzel & L. Ector Text
Planothidium vanheurckii (Grunow) E.W. Thomas, B. Van de Vijver & J.P. Kociolek Text
Planothidium victorii_('victori') P.M. Novis, J. Braidwood & C. Kilroy Text
Planothidium werumianum H. Lange-Bertalot & M. Bak Text
Planothidium wetzelectorianum K. Kopalová, R. Zidarova & B. Van de Vijver Text
Planothidium xinguense K.S. Morais, C.E. Wetzel & C.E.M. Bicudo Text
Platebaikalia elegans (M.S. Kulikovskiy & H. Lange-Bertalot) M.S. Kulikovskiy, A.M. Glushchenko, S.I. Genkal & J.P. Kociolek Text
Platella mirabilis Proshkina-Lavrenko Card image
Platesiberia baicalensis (M.S. Kulikovskiy & H. Lange-Bertalot) M.S. Kulikovskiy, A.B. Glushchenko, S.I. Genkal & J.P. Kociolek Text
Platesiberia rhombicolanceolata (M.S. Kulikovskiy & H. Lange-Bertalot) M.S. Kulikovskiy, A.B. Glushchenko, S.I. Genkal & J.P. Kociolek Text
Platessa arborea C. Radhakrishnan, S. Sherly & B. Karthick Text
Platessa bahlsii M. Potapova Text
Platessa baicalensis M. Kulikovskiy & H. Lange-Bertalot Text
Platessa baicalofontellii M. Kulikovskiy & H. Lange-Bertalot Text
Platessa bavarica H. Lange-Bertalot & G. Hofmann Text
Platessa elegans M.S. Kulikovskiy & H. Lange-Bertalot Text
Platessa florissantia M.E. Benson & J.P. Kociolek Text
Platessa fontellii (Cleve-Euler) M. Kulikovskiy, H. Lange-Bertalot & I. Kuznetsova Text
Platessa guangzhouae Y. Liu & J.P. Kociolek Text
Platessa guianensis R. Le Cohu, L. Tudesque & C.E. Wetzel Text
Platessa hustedtii (Krasske) H. Lange-Bertalot Text
Platessa itoupensis L. Tudesque, R. Le Cohu & Wetzel Text
Platessa joursacensis (Héribaud) D.A. Chudaev Text
Platessa kingstonii M. Potapova Text
Platessa krejcii (Hustedt) C.E. Wetzel, L. Tudesque & R. Le Cohu Text
Platessa lanceolata Y.L. Wang & Q.M. You Text
Platessa lutheri (Hustedt) M. Potapova Text
Platessa montana var. tropica (Hustedt) Lange-Bertalot Text
Platessa mugecuonesis Y.L. Wang & Q.M. You Text
Platessa oblongella (Østrup) C.E. Wetzel, H. Lange-Bertalot, & L. Ector Text
Platessa rhombicolanceolata M. Kulikovskiy & H. Lange-Bertalot Text
Platessa saxonica (Krasske ex Hustedt) C.E. Wetzel, H. Lange-Bertalot, & L. Ector Text
Platessa stewartii (Patrick) M. Potapova Text
Platessa strelnikovae M.D. Enache, M. Potapova & E.A. Morales Text
Platessa tropica (Hustedt) C.E. Wetzel, L. Tudesque & R. Le Cohu Text
Platessa undulans M. Kulikovskiy & H. Lange-Bertalot Text
Platessa uniseriata (H. Lange-Bertalot & Monnier) C.E. Wetzel, L. Tudesque & R. Le Cohu Text
Platichthys darwiniana A.W.R. Seddon & A. Witkowski Text
Platichthys krammeri H. Lange-Bertalot & M. Kulikovskiy Text
Platoma abbottianum_('abbottiana') J. Norris & Bucher Card image
Platoma abbottianum_('abbottiana') J.N. Norris & Bucher Text
Platoma appendiculatum_('appendiculata') Schousboe Card image
Platoma ardreanum G.T. Kraft & I.A. Abbott Text
Platoma australicum_('australica') H.B.S. Womersley & G.T. Kraft Text
Platoma australicum_('australica') Womersley & G.T. Kraft Card image
Platoma bairdii (Farlow) Kuckuck Card image
Platoma cervicorne_('cervicornis') (J. Agardh) Bornet Card image
Platoma cervicornis (J. Agardh) Card image
Platoma chrysymenioides B. Gavio, E. Hickerson, & S. Fredericq Text
Platoma confusum (G.T. Kraft & D.M. John) D. Gabriel & S. Fredericq Text
Platoma cyclocolpum_('cyclocolpa') (Montagne) Schmitz Card image
Card image
Platoma dichotomum_('dichotoma') Schousboe Card image
Platoma fanii Dawson Card image
Platoma fanii E.Y. Dawson Text
Platoma filicinum_('filicina') Schousboe Card image
Platoma floresii Schousboe Card image
Platoma foliosum_('foliosa') H.B.S. Womersley & G.T. Kraft Text
Platoma foliosum_('foliosa') Womersley & G.T. Kraft Card image
Platoma gelatinosum (M. Howe) C.W. Schneider, M.C. McDevit, G.W. Saunders & C.E. Lane Text
Platoma hepaticum_('hepatica') Schousboe Card image
Platoma heteromorphum T. Schils Text
Platoma hymenophyllum_('hymenophylla') Schousboe Card image
Card image
Platoma incrassatum_('incrassata') Schousboe Card image
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Platoma izunosimense_('izunosimensis') Segawa Card image
Platoma japonicum_('japonica') Okamura Card image
Platoma magnum J.M. Huisman Text
Platoma marginiferum_('marginifera') (J. Agardh) Batters Text
Platoma marginiferum_('marginifera') (J. Agardh) Schmitz ex Bornet Card image
Platoma megalospermum_('megalosperma') Schousboe Card image
Platoma multifida Schousboe Card image
Platoma multifidum Schousboe Card image
Platoma novae-caledoniae R. D'Archino & C. Payri Text
Platoma novae-zelandiae R. D'Archino & W.A. Nelson Text
Platoma papyracea Schousboe Card image
Platoma pikeanum_('pikeana') (Dickie) Weber-van Bosse Text
Platoma tenue_('tenuis') M.A. Howe & W.R. Taylor Text
Platoma tingitanum_('tingitana') Schousboe Card image
Platyarcticus glacialis (Rosenvinge) R.T. Wilce & P.M. Pedersen {invalid} Text
Platychara caudata L. Grambast Text
Platychara compressa Grambast Card image
Platychara grambastii R.E. Peck & R.M. Forester Text
Platychara perlata (Peck & Reker) Grambast Text
Platychilomonas psammobia J. Larsen & D.J. Patterson Text
Platychloris minima Pascher Card image
Platychrysella vorax Valkanov Card image
Platychrysis moestrupii B. Grant, R.F. Waller, & R. Wetherbee Text
Platychrysis neustophila Norris Card image
Platychrysis neustophila R.E. Norris {invalid} Text
Platychrysis pienaarii Gayral & Fresnel Text
Platychrysis pienarii Gayral & Fresnel Card image
Platychrysis pigra Geitler Text
Platychrysis simplex Gayral & Fresnel Text
Platyclinia agardhii Papenfuss Text
Platyclinia crenulata H.B.S. Womersley Text
Platyclinia crispata (Hooker f. & Harvey) De Toni Card image
Platyclinia crozieri_('crozierii') (Hooker f. & Harvey) J. Agardh Card image
Platyclinia fuegiensis Skottsberg Card image
Platyclinia fuscorubra (Hooker f. & Harvey) Levring Card image
Platyclinia kylinii Papenfuss Text
Platyclinia purpurea J.Agardh Card image
Platyclinia ramosa H.B.S. Womersley Text
Platyclinia stipitata J. Agardh Card image
Platyclinia taylorii Levring Card image
Platycystidia diptera Cookson & Eisenack Card image
Platydorina caudata Kofoid Card image
Platylithophycus cretaceus_('cretaceum') Johnson & Howell Card image
Platylobium ensifolium (C. Agardh) Kützing Card image
Platylobium mertensii Kützing Card image
Platymenia apoda J. Agardh Text
Platymenia binderi (J. Agardh ex Kützing) Kuntze Text
Platymenia bullosa (Harvey) Kuntze Text
Platymenia carnosa J. Agardh Text
Platymenia cordata J. Agardh Card image
Platymenia edulis (Stackhouse) J. Agardh Card image
Platymenia erosa J. Agardh Card image
Platymenia ligulata (Suringar) Kuntze Card image
Platymenia marginata (Roussel) Kuntze Text
Platymenia mertensiana (Postels & Ruprecht) Kuntze Text
Platymenia minor (J. Agardh) Kuntze Card image
Platymenia obovata (J. Agardh) Kuntze Card image
Platymenia stipitata (J. Agardh) Kuntze Card image
Platymenia undulata J. Agardh Card image
Platymenia undulata var. linearis J. Agardh Card image
Platymenia undulata var. obovata J. Agardh Text
Platymonas apiculata Butcher Card image
Platymonas arnoldii (Proshkina-Lavrenko) Matvienko Card image
Platymonas bichlora H. Ettl & O. Ettl Text
Platymonas bilobata Roukhiyainen Card image
Platymonas bolosiana Magalef Card image
Platymonas chui (Butcher) Parke Card image
Platymonas contracta N. Carter Card image
Platymonas convolutae Parke & Manton Card image
Platymonas cordiformis (Carter) Korshikov Card image
Platymonas elliptica G.M. Smith Card image
Platymonas flos-aquae (Woronichin) Matvienko Card image
Platymonas fontiana Magalef Card image
Platymonas gracilis Kylin Card image
Platymonas hazenii (Butcher) Desikachary Card image
Platymonas helgolandica Kylin Card image
Platymonas helgolandica var. tsingtaoensis Tseng & T.J. Chang Card image
Platymonas impellucida McLachlan & Parke Card image
Platymonas incisa Nygaard Text
Platymonas intermedia Nasr Card image
Platymonas lilloensis Conrad & Kufferath Card image
Platymonas madrasensis Iyengar Card image
Platymonas mediterranea (Lucksch) H. Ettl & O. Ettl Card image
Platymonas mediterranea Roukhiyainen Card image
Platymonas roscoffensis P.A. Dangeard Card image
Platymonas subcordiformis (Wille) Hazen Card image
Platymonas suecica Kylin Card image
Platymonas tetrathele G.S. West Card image
Platymonas velox Hollande, Enjumet & Lafaurie Card image
Platymonas viridis Roukhiyainen Card image
Platymonas willei Kylin Card image
Platysiphon glacialis (Rosenvinge) H. Kawai & T. Hanyuda Text
Platysiphon verticillatus Wilce Card image
Platysiphonia caribaea Ballantine & Wynne Card image
Platysiphonia clevelandii (Farlow) Papenfuss Text
Platysiphonia corymbosa (J. Ag.) Womersley & Shepley Card image
Platysiphonia decumbens M.J. Wynne Text
Platysiphonia decumbens Wynne Card image
Platysiphonia delicata (Clemente) J. Cremades Text
Platysiphonia hypneoides (Harvey) Womersley & Shepley Text
Platysiphonia intermedia (Grunow) M.J. Wynne Text
Platysiphonia intermedia (Grunow) Papenfuss Card image
Platysiphonia intermedia (Grunow) Papenfuss ex Silva & Cleary Card image
Platysiphonia intermedia (Grunow) Wynne Card image
Platysiphonia marginalis M.J. Wynne, A. Millar, & G.T. Kraft Text
Platysiphonia marginalis Wynne, Millar & Kraft Card image
Platysiphonia miniata (C. Agardh) Børgesen Text
Platysiphonia miniata (C. Agardh) Boergesen Card image
Platysiphonia mutabilis (Harvey) Womersley & Shepley Text
Platysiphonia mutabilis (Harvey) Wynne Card image
Platysiphonia parva P.C. Silva & Cleary Text
Platysiphonia parva Silva & Cleary Card image
Platysiphonia victoriae (J. Agardh) Womersley & Shepley Card image
Platythalia angustifolia Sonder Text
Platythalia brandegeei (Setchell & Gardner) Womersley Card image
Platythalia brandegeei (Setchell & N.L. Gardner) Womersley Text
Platythalia quercifolia (R. Brown ex Turner) Sonder Text
Platythalia quercifolia (Turner) Sonder Card image
Platythamnion capense H. Stegenga Text
Platythamnion capense Stegenga Card image
Platythamnion crispum (Ducluzeau) J. Feldmann Card image
Platythamnion cuspidatum Wollaston Text
Platythamnion francisianum Wollaston Text
Platythamnion heteromorphum (J. Agardh) J. Agardh Text
Platythamnion heteromorphum f. reversum Setchell & Gardner Card image
Platythamnion heteromorphum f. reversum Setchell & N.L. Gardner Text
Platythamnion heteromorphum f. typicum Setchell & Gardner Card image
Platythamnion horridum J. Tokida & Inaba Text
Platythamnion horridum Tokida & Inaba Card image
Platythamnion intermedium J. Tokida Text
Platythamnion intermedium Tokida Card image
Platythamnion lindaueri (G. Feldmann) N.M. Adams Card image
Platythamnion lindaueri (G. Feldmann) N.M. Adams {invalid} Text
Platythamnion nodiferum (J. Agardh) Wollaston Text
Platythamnion orbignianum (Montagne) J. Agardh Text
Platythamnion pectinatum Kylin Text
Platythamnion pectinatum var. laxum W.R. Taylor Text
Platythamnion polysporum_('polyspora') Itono Text
Platythamnion recurvatum Wollaston Text
Platythamnion reversum (Setchell & Gardner) Kylin Card image
Platythamnion reversum (Setchell & N.L. Gardner) Kylin Text
Platythamnion reversum var. laxum W.R. Taylor Card image
Platythamnion tepocense Dawson Card image
Platythamnion tepocense E.Y. Dawson Text
Platythamnion villosum Kylin Text
Platythamnion yezoense Inagaki Text
Platytheca micropora F. Stein Text
Platytheca micropora Stein Card image
Plaxonema oscillans Tangl Card image
Playaensis circumfimbria S.A. Spaulding & J.P. Kociolek Text
Playaensis furtiva S.A. Spaulding & J.P. Kociolek Text
Plectanium simplex Cleve Card image
Plectenchymella bohemica Kraicz Card image
Plectoderma majus Reinsch Card image
Plectoderma minus Reinsch Card image
Plectodinium miniatum (Kofoid & Swezy) F.J.R. Taylor Text
Plectodinium nucleovolvatum Biecheler Card image
Plectolyngbya hodgsonii A. Taton, A. Wilmotte, J. Smarda, J. Elster, & J. Komárek Text
Plectonema africanum O. Borge Text
Plectonema algeriense Behre Card image
Plectonema andinum Schwabe Text
Plectonema batrachosperma_('batrachospermi') Starmach Text
Plectonema battersii Gomont Text
Plectonema boryanum Gomont Text
Plectonema boryanum f. hollerbachianum Elenkin Text
Plectonema calothrichoides Gomont Text
Plectonema calothrichoides f. crassum_('crassa') Laloraya & Mitra Card image
Plectonema capitatum Jaag Card image
Plectonema capitatum Lemmermann Text
Plectonema capitatum_('capitata') O. Jaag {illegitimate} Text
Plectonema carneum (Kützing) Lemmermann Card image
Plectonema carneum Lemmermann Text
Plectonema cloverianum Drouet Text
Plectonema congregationis Schwabe Text
Plectonema corynoideum R.N. Beljakova Text
Plectonema crispatum Playfair Text
Plectonema dangeardii Frémy Text
Plectonema dangeardii Fremy Card image
Plectonema desmidiacearum Noda Text
Plectonema diplosiphon Voronikhin Card image
Card image
Plectonema diplosiphon Woronichin Text
Plectonema endolithicum Ercegovic Text
Plectonema flexuosum N.L. Gardner Text
Plectonema fortii Frémy Text
Plectonema gloeophilum Borzì Text
Plectonema gloeophilum Borzi Card image
Plectonema golenkinianum Gomont Text
Plectonema gracillimum (Zopf) Hansgirg Card image
Plectonema gracillimum Zopf ex Hansgirg Text
Plectonema hansgirgii_('hansgirgi') Schmidle Text
Plectonema indicum_('indica') Dixit Text
Plectonema jaagii L. Geitler Text
Plectonema kirchneri M.C. Cooke Card image
Plectonema kirchneri M.C. Cooke {invalid} Text
Plectonema lanosum (Bory) Bornet & Thuret Card image
Plectonema litorale_('litoralis') Anand Card image
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Plectonema malayense Biswas Card image
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Plectonema mirabile (Dillwyn) Thuret Card image
Plectonema monodii Compère Card image
Plectonema mucicola G.S. An Text
Plectonema murale Gardner Card image
Plectonema murale N.L. Gardner Text
Plectonema norvegicum Gomont Text
Plectonema nostocorum Bornet Text
Plectonema nostocorum f. majus_('major') Pandey Card image
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Plectonema notatum Schmidle Text
Plectonema notatum f. longearticulatum Geitler & Ruttner Card image
Plectonema notatum var. africanum F.E. Fritsch & M.F. Rich Text
Plectonema notatum var. africanum Fritsch & Rich Card image
Plectonema pauciramosum (Anissimova) Kondrateva Text
Plectonema phormidioides Hansgirg Text
Plectonema phormidioides Hansgirg ex Forti Text
Plectonema polymorphum Schwabe Text
Plectonema polymorphum var. viride_('viridis') G.H. Schwabe Text
Plectonema purpureum Gomont Text
Plectonema purpureum f. edaphicum Melnikova Card image
Plectonema purpureum f. pauciramosum Anissimova Text
Plectonema puteale (Kirchner) Hansgirg Card image
Plectonema puteale f. edaphicum Elenkin Text
Plectonema radiosum Gomont Text
Plectonema radiosum f. tenue_('tenuis') K. Starmach Text
Plectonema rhenanum Schmidle Text
Plectonema rhenanum f. scytonemiforme_('scytonemaeforme') Schwabe Card image
Plectonema roseolum (P. Richter) Gomont Card image
Plectonema rugosum Jao Card image
Plectonema schmidlei Limanowska Text
Plectonema spelaeoides Cado Card image
Plectonema spelaeoides Cado {invalid} Text
Plectonema spirale Gardner Card image
Plectonema spirale Schwabe & El Ayouty Card image
Plectonema spongiosum Schwabe Text
Plectonema subtile Gayral & Mazancourt Card image
Plectonema tatricum Starmach Text
Plectonema tauricum Voronikhin Card image
Plectonema tauricum Woronichin Text
Plectonema tenue Bornet Text
Plectonema tenue Thuret Text
Plectonema tenue Thuret ex Gomont Text
Plectonema tenue var. bakonyensis E. Kol {invalid} Text
Plectonema tenuissimum Gardner Card image
Plectonema tenuissimum N.L. Gardner Text
Plectonema terebrans Bornet & Flahault Text
Plectonema terebrans var. hansgirgianum_('hansgirgiana') Forti Text
Plectonema tomasinianum (Kützing) Bornet Card image
Plectonema tomasinianum Bornet ex Gomont Text
Plectonema tomasinianum f. hyalina Chu Card image
Plectonema tomasinianum var. cincinnatum Hansgirg Text
Plectonema tomasinianum var. gracile Hansgirg Text
Plectonema tomasinianum var. indicum Sampaio fil. Card image
Plectonema tomasinianum var. vandalurense Desikachary Card image
Plectonema volkensii Schmidle Card image
Plectonema wollei Farlow Text
Plectonema wollei Farlow ex Gomont Text
Plectonema wollei Farlow {invalid} Text
Plectonema wollei f. gracile_('gracilis') Frémy Card image
Plectonema wollei f. minus_('minor') Agarkar Card image
Plectonema wollei f. robustissimum_('robustissima') Frémy Card image
Plectonema wollei f. robustum_('robusta') G.S. West Card image
Plectonema wollei f. typicum_('typica') Frémy Card image
Plectonema wollei subf. violacea Frémy Card image
Plectonema wollei subf. violaceum_('violacea') Frémy Card image
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Plectonema yellowstonense Prát Text
Plectrophora natalensis (J. Agardh) S.M. Wilson & G.T. Kraft Text
Plectrophora pectinella (Harvey) S.M. Wilson & G.T. Kraft Text
Plegmolobos polymorphus S. Komura Text
Pleiophysa spicata (Kützing) Sonder Card image
Pleiophysa spicata (Kützing) Sonder ex De Toni Text
Pleococcus berkeleyi (Meneghini) Trevisan Card image
Pleococcus botryoides (L.) Trevisan Card image
Pleococcus botryoides (Linnaeus) Trevisan Text
Pleococcus grevillei (Berkeley) Trevisan Card image
Pleococcus viridis Kützing Text
Pleodorina californica W.R. Shaw Card image
Pleodorina californica var. tiffanyi (Goldstein) M. Kasumoto Text
Pleodorina illinoisensis Kofoid Card image
Pleodorina indica (Iyengar) H. Nozaki Text
Pleodorina indica R.C. Starr & J. Zeikus Text
Pleodorina japonica H. Nozaki Text
Pleodorina sphaerica M.O.P. Iyengar Card image
Pleodorina starrii H. Nozaki, F.D. Ott, & A.W. Coleman Text
Pleodorina thompsonii F.D. Ott, H. Nozaki, & A.W. Coleman Text
Pleodorina westii Tiffany Card image
Pleonosporium abysicola Gardner Card image
Pleonosporium abysicola N.L. Gardner Text
Pleonosporium boergesenii (Joly) R.E. Norris Card image
Pleonosporium borreri (J.E. Smith) Nägeli Text
Pleonosporium borreri (J.E. Smith) Naegeli Card image
Pleonosporium borreri f. fasciculatum (Harvey) Holmes & Batters Text
Pleonosporium borreri f. fasciculatum_('fasciculata') (Harvey) Holmes & Batters Card image
Pleonosporium borreri var. rigidum (Kützing) Schiffner Card image
Pleonosporium borreri var. subfastigatum_('subfastigiatum') (Kützing) Schiffner & Vatova Text
Pleonosporium borreri var. subfastigiatum (Kützing) Schiffner Card image
Pleonosporium brownianum (Harvey) R.J.H. Gibson Card image
Pleonosporium brownianum_('brounianum') (Harvey) Harvey-Gibson Text
Pleonosporium callicladum R. Norris Text
Pleonosporium callicladum R.E. Norris Card image
Pleonosporium caribaeum (Børgesen) R.E. Norris Text
Pleonosporium caribaeum (Boergesen) R.E. Norris Card image
Pleonosporium codicola_('codicolum') Dawson Card image
Pleonosporium codicola_('codicolum') E.Y. Dawson Text
Pleonosporium comatum (J. Agardh) De Toni Card image
Pleonosporium complanatum W.R. Taylor Text
Pleonosporium constrictum (Hering) Nägeli Text
Pleonosporium constrictum (Hering) Naegeli Card image
Pleonosporium dasyoides (J. Agardh) De Toni Card image
Pleonosporium dasyoides De Toni Text
Pleonosporium dichotomum Noda Card image
Pleonosporium elongatum Noda Card image
Pleonosporium filicinum (Harvey ex J. Agardh) De Toni Text
Pleonosporium filicinum (Harvey) De Toni Card image
Pleonosporium flexuosum (C. Agardh) Bornet Text
Pleonosporium globuliferum Levring Text
Pleonosporium harveyanum (J. Agardh) De Toni Text
Pleonosporium hirtum (Hook. & Harvey) Laing Card image
Pleonosporium intricatum R.E. Norris Text
Pleonosporium japonicum Itono Card image
Pleonosporium kobayashii Okamura Card image
Pleonosporium mageshimense_('megashimensis') (Itono) R.E. Norris Card image
Pleonosporium mazeense_('mazeensis') Noda Card image
Pleonosporium mexicanum Dawson Card image
Pleonosporium mexicanum E.Y. Dawson Text
Pleonosporium paternoster Stegenga Card image
Pleonosporium pedicellatum Lindstrom, Wynne & Calvin Card image
Pleonosporium pinnatum (Crouan frat.) De Toni Card image
Pleonosporium pinnatum Okamura & Segawa Card image
Pleonosporium planum (Montagne) Brauner Card image
Pleonosporium polycarpum Gardner Card image
Pleonosporium polycarpum N.L. Gardner Text
Pleonosporium polymorphum_('polymorpha') Itono Text
Pleonosporium polystichum Oliveira Filho Card image
Pleonosporium purpuriferum (Kützing) De Toni Card image
Pleonosporium pusillum Yamada Card image
Pleonosporium pygmaeum N.L. Gardner Text
Pleonosporium ramulosum (J. Agardh) De Toni Text
Pleonosporium rhizoideum Dawson Card image
Pleonosporium rhizoideum E.Y. Dawson Text
Pleonosporium saccorhiza Setchell & Gardner Card image
Pleonosporium saccorhiza Setchell & N.L. Gardner Text
Pleonosporium segawae Yoshida Card image
Pleonosporium squarrosum Kylin Text
Pleonosporium squarrosum var. obovatum Gardner Card image
Pleonosporium squarrosum var. obovatum N.L. Gardner Text
Pleonosporium squarrulosum (Harvey) Abbott Text
Pleonosporium suyehiroi Okamura Text
Pleonosporium tohyamanum Tokida & Inaba Card image
Pleonosporium tysonii_('tysoni') (Barton) Barton Text
Pleonosporium vancouverianum (J. Agardh) Setchell & Gardner Card image
Pleonosporium vancouverianum (J. Agardh) Setchell & N.L. Gardner Text
Pleonosporium venustissimum (Montagne) De Toni Card image
Pleonosporium wuellerstorfianum (Grunow) De Toni Text
Pleonosporium yagii (Yamada) R.E. Norris Card image
Pleromonas erosa Pascher Card image
Pleurangium amphibium Skuja Card image
Pleurasiga ampulla (Kent) R.E. Norris Card image
Pleurasiga caudata Leadbeater Card image
Pleurasiga complexa R.E. Norris Card image
Pleurasiga constricta (Ellis) R.E. Norris Card image
Pleurasiga cupula Leadbeater Card image
Pleurasiga diminutiva R.E. Norris Card image
Pleurasiga elegans R.E. Norris Card image
Pleurasiga micropora R.E. Norris Card image
Pleurasiga minima Throndsen Card image
Pleurasiga minima var. minuta Leadbeater Card image
Pleurasiga orculaeformis Schiller Card image
Pleurasiga reynoldsii Throndsen Card image
Pleurasiga sphyrelata Thomsen Card image
Pleurastrosarcina brevispinosa (S. Chantanachat & H.C. Bold) H.J. Sluiman & P.C.J. Blommers Text
Pleurastrosarcina brevispinosa var. longispinosa (S. Chantanachat & H.C. Bold) T. Darienko, W. Kang, A.K. Orzechowski, & T. Pröschold Text
Pleurastrosarcina brevispinosa var. schwartzii T. Darienko, W. Kang, A.K. Orzechowski, & T. Pröschold Text
Pleurastrosarcina longispinosa (S. Chantanachat & H.C. Bold) H.J. Sluiman & P.C.J. Blommers Text
Pleurastrosarcina terriformae T. Darienko, W. Kang, A.K. Orzechowski, & T. Pröschold Text
Pleurastrosarcina terriformae var. lavsae T. Darienko, W. Kang, A.K. Orzechowski, & T. Pröschold Text
Pleurastrosarcina terriformae var. sanctae-graciae T. Darienko, W. Kang, A.K. Orzechowski, & T. Pröschold Text
Pleurastrum aquaticum (P.A. Archibald) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurastrum botryoides (Snow) Wille Card image
Pleurastrum constipatum Printz Card image
Pleurastrum diplobionticum (Herndon) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurastrum erumpens T. Deason & H.C. Bold Text
Pleurastrum insigne Chodat Card image
Pleurastrum isabeliense (P.A. Archibald & H.C. Bold) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurastrum livingstonii Vischer Card image
Pleurastrum lobatum (Chodat) Printz Card image
Pleurastrum microstigmatum (P.A. Archibald & H.C. Bold) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurastrum minutum (R.C. Starr) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurastrum obovatum (Vischer) Tupa Card image
Pleurastrum paucicellulare Vischer Card image
Pleurastrum photoheterotrophicum Metting Card image
Pleurastrum rubrioleum (Yur. Kawasaki & Nakada) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurastrum sarcinoideum Groover & Bold Card image
Pleurastrum sarcinoideum Groover & H.C. Bold Text
Pleurastrum terrestre Fritsch & John Card image
Pleurastrum terrestre var. indicum_('indica') Mitra Card image
Pleurastrum vacuolatum (R.C. Starr) K. Sciuto, M.A. Wolf, M. Mistri & I. Moro Text
Pleurenterium grande (Bulnheim) Wille Card image
Pleurenterium longispinum (Bailey) Lagerheim Card image
Pleurenterium tumidum (Brebisson) Wille Card image
Pleuroblepharidella japonica (Okamura) Wynne Card image
Pleuroblepharis japonica (Okamura) M.J. Wynne Text
Pleuroblepharis stichidophora M.J. Wynne Text
Pleuroblepharis stichidophora Wynne Card image
Pleurocapsa africana Gayral & Mazancourt Card image
Pleurocapsa amethystea Rosenvinge Card image
Pleurocapsa amethystea var. schmidtii Gardner Card image
Pleurocapsa aurantiaca Geitler Text
Pleurocapsa bradypodis (Weber-van Bosse) Hansgirg Card image
Pleurocapsa brevissima (Ercegovic) J. Komárek & K. Anagnostidis Text
Pleurocapsa caldaria (Tilden) Setchell Text
Pleurocapsa choloepodis_('choleopodis') (Weber-van Bosse) Hansgirg Card image
Pleurocapsa concharum Hansgirg Text
Pleurocapsa conferta (Kützing) Setchell Card image
Pleurocapsa cornuana (Sauvageau) Bourrelly {invalid} Text
Pleurocapsa crepidinum (Thuret) Ercegovic {illegitimate} Text
Pleurocapsa crepidinum Collins Text
Pleurocapsa cuprea Hansgirg Text
Pleurocapsa cuprea f. pirinica Petkov Card image
Pleurocapsa deeveyi Drouet Card image
Pleurocapsa entophysaloides Setchell & Gardner Card image
Pleurocapsa epiphytica Gardner Card image
Pleurocapsa ercegovicii De Toni f. Card image
Pleurocapsa fissurarum Ercegovic Text
Pleurocapsa fluviatilis Lagerheim Text
Pleurocapsa fluviatilis var. subsalsa Hansgirg Card image
Pleurocapsa fremyi Bourrelly Text
Pleurocapsa fremyi f. minor Bourrelly Text
Pleurocapsa fuliginosa Hauck Text
Pleurocapsa fusca Godward Card image
Pleurocapsa gallaecica Miranda Text
Pleurocapsa gelatinosa (Geitler) Bourrelly {invalid} Text
Pleurocapsa gloeocapsoides Setchell & Gardner Card image
Pleurocapsa gloeocapsoides Setchell & N.L. Gardner Text
Pleurocapsa hansgirgiana (Ercegovic) J. Komárek & K. Anagnostidis Text
Pleurocapsa hansgirgianum Ercegovic Card image
Pleurocapsa kerneri (Hansgirg) Drouet Card image
Pleurocapsa magna Weber-van Bosse Text
Pleurocapsa mayorii Setchell Text
Pleurocapsa minor Hansgirg Text
Pleurocapsa minor status adultus Geitler Card image
Pleurocapsa minor status frondescens Geitler Card image
Pleurocapsa minor status mucosus Geitler Card image
Pleurocapsa minor status reptans Geitler Card image
Pleurocapsa minuta Geitler Text
Pleurocapsa mucosa (Ercegovic) J. Komárek & K. Anagnostidis Text
Pleurocapsa muralis Lagerheim Text
Pleurocapsa parenchymatica Geitler Text
Pleurocapsa polonica Raciborski Text
Pleurocapsa rivularis (Hansgirg) Hansgirg Card image
Pleurocapsa salevensis Chodat Card image
Pleurocapsa subgelatinosa Geitler Card image
Pleurocapsa usteriana Schmidle Card image
Pleurocapsa violacea Weber-van Bosse Card image
Pleurocarpus columbianus Wolle Card image
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Pleurocarpus compressus (Lyngbye) Rabenhorst Card image
Pleurocarpus mirabilis A. Braun Card image
Pleurocarpus tenuis Wolle Card image
Pleurochloridella botrydiopsis Pascher Card image
Pleurochloridella vacuolata Pascher Card image
Pleurochloris acidophila Fritsch & John Card image
Pleurochloris anomala James Card image
Pleurochloris anomala var. antarctica Kol Card image
Pleurochloris commutata Pascher Card image
Pleurochloris fulgens Pascher Card image
Pleurochloris imitans Pascher Card image
Pleurochloris inaequalis Pascher Card image
Pleurochloris lobata Pascher Card image
Pleurochloris magna J.B. Petersen Card image
Pleurochloris meiringensis Vischer Card image
Pleurochloris nanella Geitler Card image
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Pleurochloris pachychloron Pascher Card image
Pleurochloris polychloris Pascher Card image
Pleurochloris polyphem Pitschmann Card image
Pleurochloris pseudopolychloris Ettl Card image
Pleurochloris pyrenoidosa Pascher Card image
Pleurochloris terrestris Fritsch & John Card image
Pleurochloris vorax Pascher Card image
Pleurochrysis carterae (Braarud & Fagerland) T. Christensen Card image
Pleurochrysis carterae var. dentata J.R. Johansen & G.J. Doucette Text
Pleurochrysis dentata (J.R. Johansen & G.J. Doucette) I. Probert Text
Pleurochrysis dentata J. Johansen, Doucette & Barclay Card image
Pleurochrysis dentata J.R. Johansen, G.J. Doucette, & W.R. Barclay Text
Pleurochrysis elongata (Droop) R.W. Jordan, A. Kleijne, & B.R. Heimdal Text
Pleurochrysis elongata (M.R. Droop) R.W. Jordan, L. Cros & J.R. Young Text
Pleurochrysis gayraliae (H. Beuffe) R.W. Jordan, A. Kleijne & B.R. Heimdal {invalid} Text
Pleurochrysis haptonemofera (I. Inouye & Chihara) P. Gayral & J. Fresnel Text
Pleurochrysis placolithoides J. Fresnel & C. Billard Text
Pleurochrysis pseudoroscoffensis P. Gayral & J. Fresnel Text
Pleurochrysis roscoffensis (P. Dangeard) J. Fresnel & C. Billard Text
Pleurochrysis scherffelii E.G. Pringsheim Card image
Pleurochrysis scherffelii E.O. Pringsheim Text
Pleurocladia lacustris A. Braun Card image
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Pleurocladia lucifuga (Kuckuck) Wilce Card image
Pleurocladia ralfsioides Bornet Card image
Pleurococcus alpestris (Hassall) Trevisan Card image
Pleurococcus angulosus (Corda) Meneghini Card image
Pleurococcus angulosus var. irregularis Hansgirg Card image
Pleurococcus angulosus var. palustris (Kützing) Kirchner Card image
Pleurococcus angulosus var. tectorum (Kützing) Kirchner Card image
Pleurococcus antarcticus West & West Card image
Pleurococcus antarcticus f. filamentosus_('filamentosa') Fritsch Card image
Pleurococcus antarcticus f. minor Fritsch Card image
Pleurococcus antarcticus f. robustus_('robusta') West & West Card image
Pleurococcus antarcticus f. simplex Fritsch Card image
Pleurococcus antarcticus f. stellatus_('stellata') Fritsch Card image
Pleurococcus antarcticus f. typicus_('typica') Fritsch Card image
Pleurococcus aquaticus Snow Card image
Pleurococcus aureo-viridis (Kützing) Rabenhorst Card image
Pleurococcus beigelii Küchst. & Rabenhorst Card image
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Pleurococcus beigelii Rabenh. & Küchenmeister Card image
Pleurococcus beyerinckii Artari Card image
Pleurococcus binalis (Hassall) Trevisan Card image
Pleurococcus bituminosus (Bory) Trevisan Card image
Pleurococcus bradypodis "J. Kühn" Card image
Pleurococcus bradypodis_('bradypi') J. Kühn Text
Pleurococcus caerulescens (Brebisson) Brebisson Card image
Pleurococcus calcarius J.B. Petersen Card image
Pleurococcus choloepodis "J. Kühn" Card image
Pleurococcus choloepodis_('choloepi') J. Kühn Text
Pleurococcus cinnamomeus Meneghini Card image
Pleurococcus cohaerens Brébisson ex Meneghini Text
Pleurococcus cohaerens Brebisson Card image
Pleurococcus communis Meneghini Card image
Pleurococcus conductrix (Brandt) Artari Card image
Pleurococcus conductrix (K. Brandt) Artari Text
Pleurococcus conglomeratus Artari Card image
Pleurococcus crenulatus Hansgirg Card image
Pleurococcus crepidinum (Thuret) Rabenhorst Text
Pleurococcus dimidiatus (Kützing) Trevisan Text
Pleurococcus dissectus (Kützing) Naegeli Card image
Pleurococcus dissectus (Kützing) Trevisan Card image
Pleurococcus ellipticus Meneghini Card image
Pleurococcus frigidus West & West Card image
Pleurococcus gigas (Kützing) Trevisan Card image
Pleurococcus glomeratus Meneghini Card image
Pleurococcus julianus Meneghini Text
Pleurococcus koettlitzii_('koettlitzi') Fritsch Card image
Pleurococcus kuetzingii_('Kützingii') G.S. West Text
Pleurococcus lateritius Wolle Card image
Pleurococcus lobatus Chodat Card image
Pleurococcus luganensis Perty Card image
Pleurococcus magma (Brébisson) Meneghini Text
Pleurococcus magma (Brebisson) Meneghini Card image
Pleurococcus marinus F.S. Collins Card image
Pleurococcus marinus Hansgirg Card image
Pleurococcus marinus f. major Hansgirg Card image
Pleurococcus membraninus Meneghini Text
Pleurococcus meneghinii Brebisson Card image
Pleurococcus miniatus (Kützing) Naegeli Card image
Pleurococcus miniatus var. fuscescens Hansgirg Card image
Pleurococcus miniatus var. roseolus Hansgirg Card image
Pleurococcus minor (Kützing) Rabenhorst Text
Pleurococcus minor Rabenhorst Card image
Pleurococcus minutus (Kützing) Trevisan Text
Pleurococcus mucosus (Kützing) Rabenhorst Card image
Pleurococcus murorum Meneghini Card image
Pleurococcus murorum Meneghini {invalid} Text
Pleurococcus naegelii Chodat Card image
Pleurococcus naegelii var. microthamnioides Chodat Card image
Pleurococcus naviculatus Brebisson Card image
Pleurococcus nimbatus De Wildeman Card image
Pleurococcus nudus (Kützing) Rabenhorst Card image
Pleurococcus pachydermus Lagerheim Card image
Pleurococcus pachydermus f. stipitatus_('stipitata') West & G.S. West Card image
Pleurococcus palustris (Kützing) Trevisan Card image
Pleurococcus persinicus (Diesing) Rabenhorst Card image
Pleurococcus pulcher (Flotow) Trevisan Card image
Pleurococcus pulcher Kirchner Card image
Pleurococcus pulvereus H.C. Wood Text
Pleurococcus punctiformis Colditz Card image
Pleurococcus regularis Artari Card image
Pleurococcus roseo-persinicus (Kützing) Rabenhorst Card image
Pleurococcus roseus (Meneghini) Rabenhorst Card image
Pleurococcus rufescens (Kützing) Brebisson Card image
Pleurococcus rufescens var. sanguineus W. West & G.S. West Card image
Pleurococcus seriatus H.C. Wood Text
Pleurococcus simplex Artari Card image
Pleurococcus stercorarius (Berkeley) Hariot Card image
Pleurococcus sulphurarius Galdieri Text
Pleurococcus superbus Cienkowski Card image
Pleurococcus tectorum (Kützing) Trevisan Card image
Pleurococcus tectorum f. antarcticus_('antarctica') Wille Card image
Pleurococcus thermalis Meneghini Card image
Pleurococcus turgidus (Kützing) Trevisan Text
Pleurococcus vestitus Reinsch Card image
Pleurococcus vestitus f. chlorophyllacea Lagerheim Card image
Pleurococcus viridis (C. Agardh) Rabenhorst Card image
Pleurococcus vulgaris (Greville) Meneghini Card image
Pleurococcus vulgaris f. cohaerens "Wittrock" Card image
Pleurococcus vulgaris var. cohaerens Wittrock Card image
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Pleurococcus vulgaris var. cohaerens Wittrock ex Hansgirg Card image
Pleurococcus vulgaris var. genuinus Hansgirg Card image
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Pleurococcus vulgaris var. minor (Kützing) Kirchner Card image
Pleurococcus vulgaris var. typicus Kirchner Card image
Pleurocyclos stechlinensis Casper & Scheffler Card image
Pleurocyclos stechlinensis S. Casper & W. Scheffler Text
Pleurodesmium africanum Leuduger-Fortmorel Card image
Pleurodesmium brebissonii Kützing Card image
Pleurodiscina pantocsekii (Barker & Meakin) Silva Card image
Pleurodiscus borinquenae Tiffany Card image
Pleurodiscus pantocsekii Barker & Meakin Card image
Pleurodiscus purpureus (Wolle) Lagerheim Card image
Pleurogaster anisodus Pascher Card image
Pleurogaster lunaris Pascher Card image
Pleurogaster oocystoides Prescott Card image
Pleurogaster parvulus L. Krienitz Text
Pleurogaster setifer Pascher Card image
Pleuromastigella vermiformis (Namyslowski) Silva Card image
Pleuromastix bacillifera Scherffel Card image
Pleuromastix vermiformis Namyslowski Card image
Pleuromonas granulosa De Fromentel Card image
Pleuromonas granulosa Fromentel Text
Pleuromonas jaculans Perty Card image
Pleuromonas nasuta Skuja Card image
Pleurophycus angustatus_('angustata') (Kjellman) O.C. Schmidt Card image
Pleurophycus gardneri Setchell & Saunders Text
Pleurophycus gardneri Setchell & Saunders ex Tilden Text
Pleurophycus japonicus_('japonica') (Areschoug) O.C. Schmidt Card image
Pleuropterum fasciculatum Yamada Card image
Pleuropterum paradiseum Miyabe & Nagai Text
Pleuropterum paradiseum f. brevipes Miyabe & Nagai Card image
Pleuropterum paradiseum f. typica Miyabe & Nagai Card image
Pleurosicyos acanthosporus (Lagerheim) Kuntze Card image
Pleurosicyos adelochondrus (Elfving) Kuntze Card image
Pleurosicyos blandus (Raciborski) Kuntze Card image
Pleurosicyos conspersus (Wittrock) Kuntze Card image
Pleurosicyos crassiusculus (De Bary) Kuntze Card image
Pleurosicyos cucurbitinus (Bisset) Kuntze Card image
Pleurosicyos delicatulus (Joshua) Kuntze Card image
Pleurosicyos didymocarpus (Lundell) Kuntze Card image
Pleurosicyos digitus (Ehrenberg) Kuntze Card image
Pleurosicyos fusiformis (Gay) Kuntze Card image
Pleurosicyos gelidus (Wittrock) Kuntze Card image
Pleurosicyos haynaldii (Schaarschmidt) Kuntze Card image
Pleurosicyos interruptus (Brebisson) Kuntze Card image
Pleurosicyos lagenarioides_('lagenariodes') (Roy) Kuntze Card image
Pleurosicyos latiusculus (Perty) Kuntze Card image
Pleurosicyos leptodermus (Wittrock) Kuntze Card image
Pleurosicyos margaritaceus (Ehrenberg) Kuntze Card image
Pleurosicyos minutissimus (Nordstedt) Kuntze Card image
Pleurosicyos mooreanus (Archer) Kuntze Card image
Pleurosicyos myriopodus Corda {invalid} Text
Pleurosicyos naegelii (Brebisson) Kuntze Card image
Pleurosicyos navicula (Brebisson) Kuntze Card image
Pleurosicyos oblongus (De Bary) Kuntze Card image
Pleurosicyos polymorphus (Perty) Kuntze Card image
Pleurosicyos pusillus (Delponte) Kuntze Card image
Pleurosicyos rufescens (Cleve) Kuntze Card image
Pleurosicyos rufopellitus (Roy) Kuntze Card image
Pleurosicyos sibiricus (Boldt) Kuntze Card image
Pleurosicyos spinospermus (Joshua) Kuntze Card image
Pleurosicyos spirostriolatus_('spinostriolatus') (Barker) Kuntze Card image
Pleurosicyos truncatus (Ralfs) Kuntze Card image
Pleurosigma abruptum H. Peragallo Card image
Pleurosigma acuminatum (Kützing) W. Smith Text
Pleurosigma acuminatum f. minor Rabenhorst Card image
Pleurosigma acuminatum f. obtusum_('obtusa') Dippel Card image
Pleurosigma acuminatum var. curta M. Peragallo Card image
Pleurosigma acuminatum var. curtum_('curta') Grunow Card image
Pleurosigma acuminatum var. cuspidatum (Rabenhorst) Rabenhorst Card image
Pleurosigma acuminatum var. lacustre (Smith) Rabenhorst Card image
Pleurosigma acuminatum var. lacustre (W. Smith) Rabenhorst Text
Pleurosigma acuminatum var. scalproides Brun Card image
Pleurosigma acus Mann Card image
Pleurosigma acutum Norman Card image
Pleurosigma acutum Norman ex Ralfs Card image
Pleurosigma acutum f. brasilianum_('brasiliana') Müller-Melchers Card image
Pleurosigma acutum var. australicum Grunow Card image
Pleurosigma acutum var. latum T.G. Chin & S.-C. Liu Text
Pleurosigma acutum var. pelagicum H. Peragallo ex H. Peragallo Card image
Pleurosigma aestuarii (Brebisson) W. Smith Card image
Pleurosigma aestuarii var. delicatum_('delicata') Meister Card image
Pleurosigma aestuarii var. intermedium_('intermedia') Grunow Card image
Pleurosigma aestuarii var. minutum Grunow Text
Pleurosigma aestuarii var. minutum_('minuta') (Grunow) Grunow Card image
Pleurosigma affine Grunow Card image
Pleurosigma affine var. fossile_('fossilis') Grunow Card image
Pleurosigma affine var. interruptum H. Peragallo Card image
Pleurosigma affine var. marylandicum_('marylandica') Grunow Card image
Pleurosigma affine var. normannii_('normanni') (Ralfs) H. Peragallo Card image
Pleurosigma affine var. temperei Frenguelli Card image
Pleurosigma agellus Ralfs Card image
Pleurosigma amarum_('amara') S.R. Stidolph Text
Pleurosigma amarum_('amara') Stidolph Card image
Pleurosigma ambrosianum F.A.S. Sterrenburg, M.A. Tiffany & C.B. Lange Text
Pleurosigma americanum H. Peragallo Card image
Pleurosigma angulatum (Quekett) W. Smith Card image
Pleurosigma angulatum f. chemburianum_('chemburiana') Gonzalves & Gandhi Card image
Pleurosigma angulatum f. major Truan y Luard Card image
Pleurosigma angulatum f. minor Rabenhorst Card image
Pleurosigma angulatum f. minutum (Grunow) De Toni Text
Pleurosigma angulatum f. undulatum (Grunow) Cleve Card image
Pleurosigma angulatum var. aestuarii Meunier Card image
Pleurosigma angulatum var. convexum (Grunow) Cleve Card image
Pleurosigma angulatum var. falcatum S.-C. Liu & T.G. Chin Text
Pleurosigma angulatum var. finmarchicum_('finmarchica') (Cleve) Cleve Card image
Pleurosigma angulatum var. genuinum Cleve-Euler Card image
Pleurosigma angulatum var. javanicum Grunow Card image
Pleurosigma angulatum var. minutum (Grunow) McCall Text
Pleurosigma angulatum var. quadratum Meunier Card image
Pleurosigma angulatum var. robustum McCall Card image
Pleurosigma angulatum var. undulatum_('undulata') Grunow Card image
Pleurosigma angusticonvexum_('angusti-convexum') Hagelstein Text
Pleurosigma angustum Donkin Text
Pleurosigma antarcticum Grunow Card image
Pleurosigma antarcticum Heiden & Kolbe Card image
Pleurosigma antarcticum var. angustum_('angusta') Heiden & Kolbe Card image
Pleurosigma antillarum H. Peragallo Card image
Pleurosigma apulum (Rabenhorst) Ralfs Card image
Pleurosigma arafurense Castracane Card image
Pleurosigma arcticum (Cleve) A. Mann Text
Pleurosigma arcticum (Cleve) Mann Card image
Pleurosigma arcuatum Donkin Text
Pleurosigma asiaticum (Tempère & Brun) H. Peragallo Text
Pleurosigma atlanticum Frenguelli Card image
Pleurosigma atlanticum Heiden & Kolbe Card image
Pleurosigma attenuatum (Kützing) W. Smith Text
Pleurosigma attenuatum var. agellus (C.G. Ehrenberg) Rabenhorst Card image
Pleurosigma attenuatum var. caspium_('caspia') Grunow Card image
Pleurosigma australe Grunow Card image
Pleurosigma australicum Witt Card image
Pleurosigma baileyi Grunow Card image
Pleurosigma balearicum Cleve & Grunow Card image
Pleurosigma baltico-sinense_('baltico-sinensis') Schwarz Card image
Pleurosigma balticum (C.G. Ehrenberg) W. Smith Card image
Pleurosigma balticum (Ehrenberg) W. Smith Text
Pleurosigma balticum f. minus_('minor') Leuduger-Fortmorel Card image
Pleurosigma balticum f. parvum_('parva') Leuduger-Fortmorel Card image
Pleurosigma balticum var. californicum Grunow Text
Pleurosigma balticum var. constrictum Grunow Card image
Pleurosigma balticum var. diminutum Grunow Card image
Pleurosigma balticum var. maeoticum Pantocsek Card image
Pleurosigma balticum var. maximum_('maxima') H. Peragallo Card image
Pleurosigma balticum var. simile Grunow Card image
Pleurosigma balticum var. terryanum H. Peragallo Card image
Pleurosigma balticum var. wansbeckii (Donkin) H. Peragallo Card image
Pleurosigma barbadense Grunow Card image
Pleurosigma biharense Pantocsek Card image
Pleurosigma bistriatum Schumann Text
Pleurosigma boyeri Keeley Card image
Pleurosigma brasilianum_('brasiliana') Müller-Melchers Card image
Pleurosigma brasiliense Zimmermann Card image
Pleurosigma brebissonii Grunow Card image
Pleurosigma brunii Cleve ex H. Peragallo Card image
Pleurosigma candidum Schumann Card image
Pleurosigma capense Karsten Card image
Pleurosigma capense P. Petit Text
Pleurosigma capense Petit Card image
Pleurosigma carinatum Donkin Card image
Pleurosigma chandolense H.P. Gandhi ex Karthick Text
Pleurosigma chandolense_('chandolensis') H.P. Gandhi {invalid} Text
Pleurosigma chilense var. patagonicum_('patagonica') M.E. Ferrario & E.A. Sar Text
Pleurosigma chilense_('chilensis') Hustedt & Krasske Card image
Pleurosigma clevei Grunow Card image
Pleurosigma clevei var. cornutum_('cornuta') Grunow ex Cleve Card image
Pleurosigma clevei var. fossile_('fossilis') Brun ex H. Peragallo Card image
Pleurosigma clevei var. genuinum Cleve-Euler Card image
Pleurosigma clevei var. manitounukense_('manitounukensis') M. Poulin & A. Cardinal Text
Pleurosigma clevei var. manitounukense_('manitounukensis') Poulin & Cardinal Card image
Pleurosigma clevei var. sibericum_('siberica') Grunow Text
Pleurosigma compactum Greville Card image
Pleurosigma constrictum Grunow Card image
Pleurosigma convexum Grunow Card image
Pleurosigma crassum Meister Card image
Pleurosigma crookii Inglis Card image
Pleurosigma curiosum_('curiosa') van den Heuvel Text
Pleurosigma curvulum (C.G. Ehrenberg) Ralfs Card image
Pleurosigma curvulum f. longior Truan y Luard Card image
Pleurosigma cuspidatum (Cleve) Cleve Card image
Pleurosigma cuspidatum (Rabenhorst) Ralfs Card image
Pleurosigma cuspidatum var. rostratum Proschkina-Lavrenko Card image
Pleurosigma dalmaticum (Grunow) Grunow Card image
Pleurosigma decorum W. Smith Text
Pleurosigma decorum var. americanum H. Peragallo Card image
Pleurosigma decorum var. dalmaticum Grunow Card image
Pleurosigma decorum var. inflatum H. Peragallo Card image
Pleurosigma decorum var. quebecense_('quebecensis') A. Cardinal, M. Poulin, & L. Bérard-Therriault Text
Pleurosigma delicatulum W. Smith Text
Pleurosigma delicatulum f. minor Schulz Card image
Pleurosigma delicatulum var. africanum_('africana') Grunow Card image
Pleurosigma delicatulum var. americanum_('americana') Cleve Card image
Pleurosigma delicatulum var. genuinum Cleve-Euler Card image
Pleurosigma delicatulum var. gracile McCall Card image
Pleurosigma delicatulum var. hyalinum_('hyalina') Grunow Card image
Pleurosigma delicatulum var. karianum_('Kariana') Grunow Card image
Pleurosigma delicatulum var. macilentum H. Peragallo Card image
Pleurosigma delicatulum var. obtusiusculum_('obtusiuscula') Grunow ex Cleve Card image
Pleurosigma delicatulum var. salinarum Grunow Card image
Pleurosigma densestriatum_('densestriata') Gandhi Card image
Pleurosigma densestriatum_('densestriata') H.P. Gandhi Text
Pleurosigma depauperatum_('depauperata') Manguin Card image
Pleurosigma diminutum Grunow Text
Pleurosigma directum Grunow Card image
Pleurosigma directum var. membranaceum_('membranacea') Subrahmanyan Card image
Pleurosigma directum var. secumdum Karsten Card image
Pleurosigma distinguendum Hustedt Card image
Pleurosigma distortum W. Smith Text
Pleurosigma diverse-striatum Meister Card image
Pleurosigma dolosum Mann Card image
Pleurosigma elegantissimum Castracane Card image
Pleurosigma elongatum Auerswald Card image
Pleurosigma elongatum W. Smith Text
Pleurosigma elongatum var. balearicum H. Peragallo Card image
Pleurosigma elongatum var. densestriatum_('densestriata') Andrade & Teixeira Card image
Pleurosigma elongatum var. fallax (Grunow) Cleve Card image
Pleurosigma elongatum var. fallax Grunow Card image
Pleurosigma elongatum var. genuinum Cleve-Euler Card image
Pleurosigma elongatum var. gracile Grunow Card image
Pleurosigma elongatum var. gracilescens (Grunow) Grunow Card image
Pleurosigma elongatum var. grossepunctatum John Card image
Pleurosigma elongatum var. karianum_('kariana') (Grunow) Cleve Card image
Pleurosigma elongatum var. latestriatum_('latestriata') M. Peragallo Card image
Pleurosigma elongatum var. sinicum_('sinica') Skvortzov Card image
Pleurosigma eudon Pantocsek Card image
Pleurosigma eudon var. kerguelense_('kerguelensis') Heiden & Kolbe Card image
Pleurosigma eudon var. strictum_('stricta') M. Peragallo Card image
Pleurosigma excelsum Meister Card image
Pleurosigma exemptum Mann Card image
Pleurosigma eximium (Thwaites) Grunow Card image
Pleurosigma exsul Cleve Card image
Pleurosigma falcatum Donkin Text
Pleurosigma fallax Grunow Card image
Pleurosigma falx Mann Card image
Pleurosigma fasciola (C.G. Ehrenberg) W. Smith Card image
Pleurosigma fasciola (Ehrenberg) W. Smith Text
Pleurosigma fasciola var. arcuatum (Donkin) Van Heurck Text
Pleurosigma fasciola var. prolongatum (W. Smith) Van Heurck Text
Pleurosigma fasciola var. sulcatum Grunow Card image
Pleurosigma fasciola var. tenuirostre_('tenuirostris') Grunow Card image
Pleurosigma febigeri_('febigerii') Grunow Card image
Pleurosigma finmarchicum Cleve Card image
Pleurosigma fissum_('fissa') Jurilj Card image
Pleurosigma fluviicygnorum John Card image
Pleurosigma formosum W. Smith Text
Pleurosigma formosum var. arcus Cleve Card image
Pleurosigma formosum var. dalmaticum_('dalmatica') (Grunow) Cleve Card image
Pleurosigma formosum var. genuinum Cleve-Euler Card image
Pleurosigma formosum var. longissimum_('longissima') Grunow Card image
Pleurosigma formosum var. orientale_('orientalis') Skvortzov Card image
Pleurosigma frenguellianum I. Sunesen, F.A.S. Sterrenburg & E.A. Sar Text
Pleurosigma frigidum Mann Card image
Pleurosigma galapagense Cleve Card image
Pleurosigma galapagense var. kumariense_('kumariensis') Venkataraman Card image
Pleurosigma giganteum Grunow Card image
Pleurosigma giganteum var. baccatum O'Meara Card image
Pleurosigma glaciale Cleve Card image
Pleurosigma gracile Hustedt Card image
Pleurosigma gracilentum Rabenhorst Text
Pleurosigma gracilescens Grunow Card image
Pleurosigma gracilitate_('gracilitatis') F.A.S. Sterrenburg, M.E. Meave del Castillo, & M.A. Tiffany Text
Pleurosigma gracillimum Meister Card image
Pleurosigma grovesii Cleve ex H. Peragallo Card image
Pleurosigma gruendleri_('gründleri') Grunow Card image
Pleurosigma guarreranum E.A. Sar, F.A.S. Sterrenburg & I. Sunesen Text
Pleurosigma hamuliferum Brun Card image
Pleurosigma heros Cleve Card image
Pleurosigma hinzianum I. Sunesen, F.A.S. Sterrenburg & E.A. Sar Text
Pleurosigma hippocampus (C.G. Ehrenberg) W. Smith Card image
Pleurosigma hippocampus W. Smith Text
Pleurosigma hungaricum Cleve & Brun Card image
Pleurosigma hyalinum Grunow Card image
Pleurosigma ibericum H. Peragallo Text
Pleurosigma incertum (H. Peragallo) Cleve Text
Pleurosigma indicum Simonsen Card image
Pleurosigma inflatum Shadbolt Text
Pleurosigma inscriptura M.A. Harper Text
Pleurosigma intermedium W. Smith Text
Pleurosigma intermedium var. amphipleuroides Grunow Card image
Pleurosigma intermedium var. dongshanense T.G. Chin & S.-C. Liu Text
Pleurosigma intermedium var. subrectum Grunow Card image
Pleurosigma italicum H. Peragallo Card image
Pleurosigma itaparicanum Zimmermann Card image
Pleurosigma itium Ricard Card image
Pleurosigma itium var. angulosum Ricard Card image
Pleurosigma japonicum Castracane Card image
Pleurosigma javanicum Grunow Card image
Pleurosigma javanicum H. Peragallo Card image
Pleurosigma karstenii Taylor Card image
Pleurosigma kerguelense Grunow Card image
Pleurosigma kerguelense var. robustum_('robusta') M. Peragallo Card image
Pleurosigma kjellmanii Cleve Card image
Pleurosigma kjellmanii_('kjellmani') Cleve Card image
Pleurosigma kochii Pantocsek Card image
Pleurosigma kowiense Giffen Card image
Pleurosigma kuetzingii Grunow Card image
Card image
Pleurosigma lacustre W. Smith Text
Pleurosigma lamprocampum (C.G. Ehrenberg) Ralfs Card image
Pleurosigma lanceolatum Donkin Card image
Pleurosigma lanceolatum G. Norman Card image
Card image
Pleurosigma lanceolatum f. undulatum_('undulata') Frenguelli Card image
Pleurosigma lanceolatum var. cuspidatum Cleve Card image
Pleurosigma lanceolatum var. tahitense_('tahitensis') Grunow Card image
Pleurosigma lange-bertalotii B. Karthick & J.P. Kociolek Text
Pleurosigma latiusculum H. Peragallo Card image
Pleurosigma latiusculum var. grossipunctum T.G. Chin & S.-C. Liu Text
Pleurosigma latum Cleve Card image
Pleurosigma lineare Grunow Card image
Pleurosigma littorale W. Smith Text
Pleurosigma littorale var. longitudinale Mann Card image
Pleurosigma longinum_('longina') W. Smith ex Brightwell Card image
Pleurosigma longissimum Cleve Card image
Pleurosigma longitudinale Mann Card image
Pleurosigma longum Cleve Card image
Pleurosigma longum f. japonicum_('japonica') Skvortzov Card image
Pleurosigma longum f. minus E. Manguin ex Kociolek & Reviers Text
Pleurosigma longum f. minus_('minor') E. Manguin {invalid} Text
Pleurosigma longum f. minus_('minor') Manguin Card image
Pleurosigma longum var. americanum (H. Peragallo) Cleve Card image
Pleurosigma longum var. genuinum Cleve-Euler Card image
Pleurosigma longum var. inflatum_('inflata') (H. Peragallo) Cleve Card image
Pleurosigma longum var. lanceolatum_('lanceolata') H. Peragallo & M. Peragallo Text
Pleurosigma lorenzii Grunow Text
Pleurosigma lysekilii G. Reid Text
Pleurosigma macilentum H. Peragallo Card image
Pleurosigma macrum W. Smith Text
Pleurosigma maeoticum Pantocsek Card image
Pleurosigma majus (Grunow) Cleve Card image
Pleurosigma majus_('major') S.-C. Liu & T.G. Chin Text
Pleurosigma makron Johnston Card image
Pleurosigma malmoense_('malmoensis') G. Reid Text
Pleurosigma mamoranqii_('mamoranqi') G. Reid Text
Pleurosigma mannii_('manni') Hanna & Grant Card image
Pleurosigma marinum Donkin Card image
Pleurosigma marinum var. antillarum H. Peragallo Card image
Pleurosigma marinum var. ibericum H. Peragallo Card image
Pleurosigma marinum var. italicum H. Peragallo Card image
Pleurosigma marinum var. italicum_('italica') (Peragallo) Cleve Card image
Pleurosigma mariutense_('mariutensis') G. Reid Text
Pleurosigma maroccanum (Cleve ex H. Peragallo) Cleve Text
Pleurosigma minutum Donkin Text
Pleurosigma minutum Grunow Card image
Pleurosigma mirabile O'Meara Card image
Pleurosigma muscicola Krasske Card image
Pleurosigma naja Meister Text
Pleurosigma naviculaceum Brebisson Card image
Pleurosigma naviculaceum f. minutum_('minuta') Cleve Card image
Pleurosigma neglectum Karsten Card image
Pleurosigma negoroi T. Gotoh Text
Pleurosigma neogradense Pantocsek Card image
Pleurosigma nicobaricum Grunow Card image
Card image
Pleurosigma nicobaricum var. hamuliferum_('hamulifera') (Brun) Cleve Card image
Pleurosigma nicobaricum var. sagitta (Brun & Tempère) Cleve Card image
Pleurosigma nodiferum Grunow Card image
Pleurosigma normanii Ralfs Card image
Pleurosigma normanii var. affine (Grunow) Cleve-Euler Card image
Pleurosigma normanii var. fossile_('fossilis') (Grunow) Cleve Card image
Pleurosigma normanii var. mahe Karsten Card image
Pleurosigma normanii var. marylandicum_('marylandica') (Grunow) Cleve Card image
Pleurosigma normanii var. validum Cleve-Euler Card image
Pleurosigma notarisii Castracane Card image
Pleurosigma nubecula W. Smith Text
Pleurosigma nubecula var. amphipleuroides (Grunow) Cleve Card image
Pleurosigma nubecula var. genuinum Cleve-Euler Card image
Pleurosigma nubecula var. intermedium_('intermedia') (W. Smith) Cleve Text
Pleurosigma nubecula var. mauritianum_('mauritiana') Grunow ex Cleve Card image
Pleurosigma nubecula var. parvulum_('parvula') Grunow Card image
Pleurosigma nubecula var. subrectum_('subrecta') (Cleve) Cleve Card image
Pleurosigma obesum Mann Card image
Pleurosigma obliquum Grunow Card image
Pleurosigma obscurum W. Smith Text
Pleurosigma obscurum var. barbadense_('barbadensis') Cleve Card image
Pleurosigma obscurum var. diminutum_('diminuta') H. Peragallo Card image
Pleurosigma obscurum var. mediterraneum_('mediterranea') Grunow Card image
Pleurosigma obtusatum Sullivant & Wormley Card image
Pleurosigma obtusatum W.S. Sullivant Text
Pleurosigma obtusum Mann Card image
Pleurosigma olympianum Terry ex Boyer Card image
Pleurosigma omearae_('o'mearii') (Grunow) H. Peragallo Card image
Pleurosigma pacificum Fei-Chao Du, Yu-Hang Li, & Kui-Dong Xu Text
Pleurosigma paradoxum H. Peragallo Card image
Pleurosigma parkeri Harrison Card image
Pleurosigma parkeri var. stauroneoides Grunow Card image
Pleurosigma patagonicum (M.E. Ferrario & E.A. Sar) F. Sterrenburg & E.A. Sar Text
Pleurosigma peisonis Grunow Card image
Pleurosigma peisonis var. delicatulum_('delicatula') A. Amossé Text
Pleurosigma pelagicum Cleve Card image
Pleurosigma pelagicum var. medius_('medium') T.G. Chin & S.-C. Liu Text
Pleurosigma peragalloi var. gracilior Cleve Card image
Pleurosigma peragalloi var. perangustum_('perangusta') Cleve Card image
Pleurosigma peragalloi_('peragalli') Brun Card image
Card image
Pleurosigma permagnum Meister Card image
Pleurosigma perthense John Card image
Pleurosigma plagiostoma Grunow Card image
Pleurosigma planctonicum Cleve-Euler Card image
Card image
Pleurosigma planctonicum R. Simonsen {illegitimate} Text
Pleurosigma planctonicum Simonsen Card image
Pleurosigma planktonicum_('planktonica') H.J. Schrader {illegitimate} Text
Pleurosigma planktonicum_('planktonica') Schrader Card image
Pleurosigma portoricense Hagelstein Text
Pleurosigma praelongum Cleve Card image
Pleurosigma prisma Mann Card image
Pleurosigma prolongatum W. Smith Text
Pleurosigma prolongatum var. closterioides Grunow Text
Pleurosigma pulchrum Grunow Card image
Pleurosigma pumilum Schumann Card image
Pleurosigma pusillum Grunow Card image
Pleurosigma quadratum W. Smith Text
Pleurosigma quadratum var. rhombeum Grunow Card image
Card image
Pleurosigma rahlehense_('ramlehensis') G. Reid Text
Pleurosigma rectum Donkin Text
Pleurosigma rectum var. minutum (Donkin) Carruthers Card image
Pleurosigma reticulatum (Norman ex Ralfs) Hustedt Card image
Pleurosigma retusum Zimmermann Card image
Pleurosigma reversum Gregory Card image
Pleurosigma rhombeum Grunow Card image
Pleurosigma rhomboides Cleve Card image
Pleurosigma rhomboides var. angustior Grunow Card image
Pleurosigma rigens Mann Card image
Pleurosigma rigidum W. Smith Text
Pleurosigma rigidum f. minus_('minor') McCall Card image
Pleurosigma rigidum var. genuinum Cleve-Euler Card image
Pleurosigma rigidum var. giganteum_('gigantea') (Grunow) Cleve Card image
Pleurosigma rigidum var. incurvatum_('incurvata') Brun Card image
Pleurosigma rigidum var. incurvum_('incurva') Brun Card image
Pleurosigma robustum (Grunow) Grunow Card image
Pleurosigma rostratum Hustedt Card image
Pleurosigma rushdyense_('rushdyensis') G. Reid Text
Pleurosigma sabangi Meister Card image
Pleurosigma sagitta Tempère & Brun Card image
Pleurosigma salinarum (Grunow) Grunow Card image
Pleurosigma salinarum var. boyeri (Keeley) Reimer Card image
Pleurosigma salinarum var. paradoxum_('paradoxa') (H. Peragallo) Cleve Card image
Pleurosigma salinarum var. pusillum_('pusilla') (Grunow) Cleve Card image
Pleurosigma salinarum var. typicum Cleve-Euler Card image
Pleurosigma sardoum V. Zanon Text
Pleurosigma scalpellum (Kützing) Ralfs Card image
Pleurosigma scalproides Rabenhorst Card image
Card image
Pleurosigma scalproides var. minutulum_('minutula') Dippel Card image
Pleurosigma scalprum (Gaillon) Ralfs Text
Pleurosigma sciotense Sullivant & Wormley Card image
Pleurosigma sciotoense_('sciotoensis') W.S. Sullivant Text
Pleurosigma sibericum var. manitounukense_('manitounukensis') (M. Poulin & A. Cardinal) A. Cardinal, M. Poulin, & L. Bérard-Therriault Text
Pleurosigma sibericum var. manitounukense_('manitounukensis') (Poulin & Cardinal) Cardinal, Poulin & Berard-Therriault Card image
Pleurosigma sibericum_('siberica') (Grunow) A. Cardinal, M. Poulin, & L. Bérard-Therriault Text
Pleurosigma sibericum_('siberica') (Grunow) Cardinal, Poulin & Berard-Therriault Card image
Pleurosigma signatum Voigt Card image
Pleurosigma simile Grunow Card image
Pleurosigma simonsenii G.R. Hasle Text
Pleurosigma simonsenii Hasle Card image
Pleurosigma simplex Ricard Card image
Pleurosigma simulacrum C.S. Lobban & F. Sterrenburg Text
Pleurosigma simum (C.G. Ehrenberg) Ralfs Card image
Pleurosigma sinense var. calcuttense_('calcuttensis') Grunow Card image
Pleurosigma sinense_('sinensis') (C.G. Ehrenberg) Ralfs Card image
Pleurosigma sinuosum (C.G. Ehrenberg) Ralfs Card image
Pleurosigma smithianum Castracane Card image
Pleurosigma smithii Grunow Card image
Pleurosigma speciosum W. Smith Text
Pleurosigma speciosum var. abruptum H. Peragallo Card image
Pleurosigma speciosum var. gracile H. Peragallo Card image
Pleurosigma speciosum var. javanicum H. Peragallo Card image
Pleurosigma speciosum var. majus_('major') Grunow Card image
Pleurosigma speciosum var. mediterraneum_('mediterranea') (Grunow) Cleve Card image
Pleurosigma speciosum var. pulchrum_('pulchra') (Grunow) Cleve Card image
Pleurosigma speciosum var. sumatricum H. Peragallo Card image
Pleurosigma speciosum var. tortuosum_('tortuosa') (Cleve) Cleve Card image
Pleurosigma spectabile Grunow Card image
Pleurosigma spectrosum Barkas Card image
Pleurosigma spenceri var. antillarum Grunow Card image
Pleurosigma spenceri var. arnottii Cleve & Grunow Card image
Pleurosigma spenceri var. boreale_('borealis') Grunow Card image
Pleurosigma spenceri var. curvula Grunow Card image
Pleurosigma spenceri var. exile_('exilis') Grunow Card image
Pleurosigma spenceri var. kuetzingii (Grunow) Grunow Card image
Pleurosigma spenceri var. minutulum_('minutula') Grunow Card image
Pleurosigma spenceri var. sinense_('sinensis') Skvortzov Card image
Pleurosigma spenceri var. smithii Grunow Card image
Pleurosigma spenceri var. subsalinum H. Peragallo Text
Pleurosigma spenceri var. tientsinense_('tientsinensis') Skvortzov Card image
Pleurosigma spenceri_('spencerii') (Bailey ex Quekett) W. Smith Text
Pleurosigma spenceri_('spencerii') W. Smith Card image
Pleurosigma spinulosum Pantocsek & Greguss Card image
Pleurosigma staurolineatum Karsten Card image
Pleurosigma staurophorum Grunow Text
Pleurosigma sterrenburgii S.R. Stidolph Text
Pleurosigma sterrenburgii Stidolph Card image
Pleurosigma stidolphii F.A.S. Sterrenburg Text
Pleurosigma stidolphii Sterrenburg Card image
Pleurosigma strigilis W. Smith Text
Pleurosigma strigosum W. Smith Text
Pleurosigma strigosum var. convexum Grunow Card image
Pleurosigma strigosum var. finmarchicum (Grunow) Cleve-Euler Card image
Pleurosigma strigosum var. genuinum Cleve-Euler Card image
Pleurosigma strigosum var. incisum Hagelstein Text
Pleurosigma strigosum var. latum (Cleve) Cleve-Euler Card image
Pleurosigma stuxbergii Cleve & Grunow Card image
Pleurosigma stuxbergii var. diminutum_('diminuta') H. Peragallo Card image
Pleurosigma stuxbergii var. genuinum Cleve-Euler Card image
Pleurosigma stuxbergii var. hyperboreum_('hyperborea') Grunow Card image
Pleurosigma stuxbergii var. latiusculum_('latiuscula') (Peragallo) Cleve Card image
Pleurosigma stuxbergii var. latiusculum_('latiuscula') H. Peragallo Card image
Pleurosigma stuxbergii var. minus_('minor') Grunow Card image
Pleurosigma stuxbergii var. minus_('minor') H. Peragallo Card image
Pleurosigma stuxbergii var. rhomboides (Cleve) Cleve Card image
Pleurosigma subhyalinum Hustedt & Aleem Card image
Pleurosigma subrectum Cleve Card image
Card image
Pleurosigma subrectum Grunow Card image
Pleurosigma subrigidum Grunow Card image
Pleurosigma subsalinum H. Peragallo Text
Pleurosigma subsalsum_('subsalsa') Wislouch & Kolbe Text
Pleurosigma subtile (Brebisson) Ralfs Card image
Pleurosigma subtilissimum T. Marsson Text
Pleurosigma sulcatum Grunow Card image
Pleurosigma suluense Mann Card image
Pleurosigma tahitianum Ricard Card image
Pleurosigma tahitiense O.N. Witt Card image
Pleurosigma tenerum E. Jorgensen Card image
Pleurosigma tenuiforme C. H. von Quillfeldt Text
Pleurosigma tenuirostre_('tenuirostris') Grunow Card image
Pleurosigma tenuissimum W. Smith Text
Pleurosigma tenuissimum var. hyperboreum_('hyperborea') Grunow Card image
Pleurosigma tenuissimum var. subtilissimum_('subtilissima') Grunow Card image
Pleurosigma terryanum H. Peragallo Card image
Pleurosigma thaitiense Castracane Card image
Pleurosigma thumii (Castracane ex H. Peragallo) De Toni Card image
Pleurosigma thuringicum (Kützing) Ralfs Card image
Pleurosigma tortuosum Cleve Card image
Pleurosigma transylvanicum Pantocsek Card image
Pleurosigma tropicum Grunow Card image
Pleurosigma umbilicatum Cleve Card image
Pleurosigma vairaense Ricard Card image
Pleurosigma validum Shadbolt Text
Pleurosigma validum var. nicobaricum Grunow Card image
Pleurosigma vitreum Cleve Card image
Pleurosigma wansbeckii Donkin Card image
Pleurosigma weissflogii (Grunow) Cleve Card image
Pleurosigma wigginsianum Hendey Text
Pleurosigma williamsii G. Reid Text
Pleurosigma wormleyi Sullivant Card image
Pleurosigma wormleyi W.S. Sullivant Text
Pleurosiphonia affinis C.G. Ehrenberg Card image
Pleurosiphonia amphisbaena C.G. Ehrenberg Card image
Pleurosiphonia fulva C.G. Ehrenberg Card image
Pleurosiphonia gracilis C.G. Ehrenberg Card image
Pleurosiphonia libyca C.G. Ehrenberg Card image
Pleurosiphonia obtusa C.G. Ehrenberg Card image
Pleurosiphonia phoenicenteron C.G. Ehrenberg Card image
Pleurosira baileyi (Meneghini) Meneghini Card image
Pleurosira indica B. Karthick & J.P. Kociolek Text
Pleurosira inusitata (Hohn & Hellerman) N. Desianti & M. Potapova Text
Pleurosira laevis (C.G. Ehrenberg) Compère Card image
Pleurosira laevis f. polymorpha Compère Card image
Pleurosira laevis var. paludosa (Tempère & Peragallo ex Forti) Compère Text
Pleurosira minor D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Pleurosira socotrensis (Kitton) Compère Card image
Pleurosira socotrensis var. bengalensis Compère Card image
Pleurosira socotrensis var. ceylonica (Skvortzov) Compère Card image
Pleurosira socotrensis var. pangeroni (Leuduger-Fortmorel) Compère Card image
Pleurosira thermalis Meneghini Card image
Pleurostaurum acutum (W. Smith) Rabenhorst Card image
Pleurostaurum acutum f. minus_('minor') Hilse Card image
Pleurostaurum acutum var. maximum Grunow Text
Pleurostaurum acutum var. maximum_('maxima') Grunow Card image
Pleurostaurum frauenfeldianum Grunow Card image
Pleurostaurum fulmen (Brightwell) Grunow Card image
Pleurostaurum inflatum (Heiden) De Toni & Forti Card image
Pleurostaurum inflatum_('inflata') Tempère & Peragallo {illegitimate} Text
Pleurostaurum janischii (Rabenhorst) Hilse Text
Pleurostaurum javanicum Grunow Card image
Pleurostaurum legumen (C.G. Ehrenberg) Rabenhorst Card image
Pleurostaurum legumen (Ehrenberg) Rabenhorst Text
Pleurostaurum legumen f. curtum_('curta') Rabenhorst Text
Pleurostaurum legumen f. gracile_('gracilis') Rabenhorst Text
Pleurostaurum legumen var. maximum (Grunow) De Toni Text
Pleurostaurum lineare (C.G. Ehrenberg) Rabenhorst Card image
Pleurostaurum lineare (Ehrenberg) Rabenhorst {illegitimate} Text
Pleurostaurum lineare Hilse Text
Pleurostaurum lineare Rabenhorst Card image
Pleurostaurum obtusum (Lagerstedt) M. Peragallo Text
Pleurostaurum parvulum (Kuntze) Schönfeldt Text
Pleurostaurum parvulum Grunow Text
Pleurostaurum parvulum var. productum (Grunow) Schönfeldt Text
Pleurostaurum parvulum var. prominulum (Grunow ex Cleve) Schönfeldt Text
Pleurostaurum sagitta (Cleve) Cleve & Möller Text
Pleurostaurum scaphuliforme (Greville) Cleve & Möller Text
Pleurostaurum smithii (Grunow) Cleve & Möller Text
Pleurostaurum smithii f. minus_('minor') Mayer Card image
Pleurostaurum smithii var. lanceolatum Mayer Card image
Pleurostaurum spicula (W.J. Hickie) Schönfeldt Text
Pleurostaurum tumidulum (Grunow) Cleve & Möller Text
Pleurostichidium falkenbergii Heydrich Card image
Pleurostomum caudatum Namyslowski Card image
Pleurostomum flabellatum Ruinen Card image
Pleurostomum gracile Namyslowski Card image
Pleurostomum parvulum Namyslowski Card image
Pleurostomum salinum Namyslowski Card image
Pleurotaeniopsis ampla (Nordstedt) De Toni Card image
Pleurotaeniopsis ampla f. trigona (Nordstedt) De Toni Card image
Pleurotaeniopsis capax (Joshua) De Toni Card image
Pleurotaeniopsis ciastonii Raciborski Card image
Pleurotaeniopsis cohnii (Kirchner) Migula Text
Pleurotaeniopsis cucumis (Corda ex Ralfs) Lagerheim Text
Pleurotaeniopsis cucumis (Ralfs) Lagerheim Card image
Pleurotaeniopsis cucumis f. trigona De Toni Card image
Pleurotaeniopsis cucumis var. helvetica (Nordstedt) De Toni Card image
Pleurotaeniopsis cucumis var. monstrosa (Wille) De Toni Card image
Pleurotaeniopsis de-baryi (Archer) De Toni Card image
Pleurotaeniopsis de-baryi var. minor (Hansgirg) De Toni Card image
Pleurotaeniopsis de-baryi var. novae-semliae (Wille) De Toni Card image
Pleurotaeniopsis de-baryi var. spetsbergensis (Nordstedt) De Toni Card image
Pleurotaeniopsis diadema (Joshua) De Toni Card image
Pleurotaeniopsis elegantissima (Lundell) De Toni Card image
Pleurotaeniopsis elegantissima (Lyndell) De Toni Card image
Pleurotaeniopsis elegantissima var. simplicior_('simplicius') (W. West & G.S. West) J.A. Cushman Card image
Pleurotaeniopsis elongata (Raciborski) De Toni Card image
Pleurotaeniopsis heterodoxa (Turner) Hieronymus Card image
Pleurotaeniopsis incisa (Jacobsen) De Toni Card image
Pleurotaeniopsis javanica (Nordstedt) De Toni Card image
Pleurotaeniopsis maculatiformis var. maior Gutwinski Card image
Pleurotaeniopsis magnifica_('magnificus') (Nordstedt) Lagerheim Card image
Pleurotaeniopsis meyeri Schmidle Card image
Pleurotaeniopsis ovalis (Ralfs) De Toni Card image
Pleurotaeniopsis ovalis var. westii J.A. Cushman Card image
Pleurotaeniopsis praegrandis (Lundell) De Toni Card image
Pleurotaeniopsis pseudoconnata f. maior Gutwinski Card image
Pleurotaeniopsis pseudoconnata_('pseudoconnatus') (Nordstedt) Lagerheim Card image
Pleurotaeniopsis pseudoexigua_('pseudoexiguus') (Raciborski) Lagerheim Card image
Pleurotaeniopsis pseudopachyderma (Nordstedt) De Toni Card image
Pleurotaeniopsis quaternaria (Nordstedt) De Toni Card image
Pleurotaeniopsis quaternaria var. tumefacta_('tumefactum') (Nordstedt) Card image
Pleurotaeniopsis ralfsii (Brebisson) De Toni Card image
Pleurotaeniopsis ralfsii var. alpina (Raciborski) De Toni Card image
Pleurotaeniopsis ralfsii var. angulosa_('angulosum') (Raciborski) De Toni Card image
Pleurotaeniopsis ralfsii var. depressa (Istvanffi) De Toni Card image
Pleurotaeniopsis ralfsii var. montana (Raciborski) De Toni Card image
Pleurotaeniopsis striolata (Naegeli) De Toni Card image
Pleurotaeniopsis striolata var. cohnii (Kirchner) De Toni Text
Pleurotaeniopsis stuhlmannii Hieronymus Card image
Pleurotaeniopsis tessellata (Delponte) De Toni Text
Pleurotaeniopsis tessellata var. nordstedtii Moebius Card image
Pleurotaeniopsis turgida (Brebisson) De Toni Card image
Pleurotaeniopsis turgida var. ornata Schmidle Card image
Pleurotaeniopsis turgida var. ovata (Nordstedt) De Toni Text
Pleurotaeniopsis volkensii Hieronymus Card image
Pleurotaenium abeanum Hinode Card image
Pleurotaenium abeanum var. submagnum Hinode Card image
Pleurotaenium abruptum f. longior Huber-Pestalozzi Card image
Pleurotaenium alexenkii Roll Card image
Pleurotaenium alexenkoi f. brevius Skuja Card image
Pleurotaenium alexenkoi f. brevius_('brevior') Skuja Text
Pleurotaenium alexenkoi_('alexenkii') Roll Text
Pleurotaenium alternans (Nordstedt) Nordstedt Card image
Pleurotaenium annulare (W. West) W. Krieger Text
Pleurotaenium annulare var. obesum (W. West) H. Croasdale Text
Pleurotaenium annulare var. zonatum Hirano Card image
Pleurotaenium annuloides M. Hirano Text
Pleurotaenium aralense Kiselev Card image
Pleurotaenium archeri f. minus_('minor') Petkoff Card image
Pleurotaenium archeri var. elongatum (Cedergren) T. Bando Text
Pleurotaenium archeri_('Archerii') Delponte Card image
Pleurotaenium australianum (Borge) Scott Card image
Pleurotaenium baculiferum Roll Card image
Pleurotaenium baculiforme (W. Turner) West & West Card image
Pleurotaenium baculiformiceps Grönblad Card image
Pleurotaenium baculoides (Roy & Bisset) Playfair Text
Pleurotaenium baculoides var. brevius (Skuja) W. Krieger Text
Pleurotaenium baculum (Brebisson) De Bary Card image
Pleurotaenium basiannulatum Grönblad Text
Pleurotaenium basiundatum West & West Card image
Pleurotaenium bervoetsii van Oye Card image
Pleurotaenium bervoetsii var. hirsutum van Oye Card image
Pleurotaenium bidentatum Nordstedt Card image
Pleurotaenium brasiliense C. Bicudo & Ventrice Card image
Pleurotaenium brefeldii Istvanffi Card image
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Pleurotaenium breve Raciborski Card image
Pleurotaenium breve Raciborski {illegitimate} Text
Pleurotaenium breve Wood Card image
Pleurotaenium breve var. engleri (Schmidle) W. Krieger Text
Pleurotaenium burmense (Joshua) W. Krieger Text
Pleurotaenium burmense var. borgei Grönblad Card image
Pleurotaenium burmense var. brasiliense Grönblad Card image
Pleurotaenium burmense var. curtum Scott & Prescott Card image
Pleurotaenium burmense var. dacchense Islam Card image
Pleurotaenium burmense var. elegans Prowse Card image
Pleurotaenium burmense var. elegans Prowse ex Levanets & Guiry Text
Pleurotaenium burmense var. extensum (Borge) Grönblad Card image
Pleurotaenium burmense var. longissimum Scott & Prescott Card image
Pleurotaenium caffrorum Claassen Card image
Pleurotaenium caldense Nordstedt Card image
Pleurotaenium caldense f. africana G.S. West Card image
Pleurotaenium caldense f. africanum G.S. West Text
Pleurotaenium caldense var. cristatum (W.B. Turner) W. Krieger Text
Pleurotaenium caldense var. granulatum Borge Card image
Pleurotaenium capitatum Skvortzov & Noda Card image
Pleurotaenium capitatum var. undulatum Skvortzov & Noda Card image
Pleurotaenium charlemani Woloszynska Card image
Pleurotaenium cheliense_('cheliensis') L.C. Li Text
Pleurotaenium clavatum (Kützing ex Ralfs) De Bary Text
Pleurotaenium clavatum var. elongatum (Cedergren) Compere Card image
Pleurotaenium congolense van Oye Card image
Card image
Pleurotaenium constrictum (Bailey) H. Wood Card image
Pleurotaenium constrictum (Bailey) H.C. Wood Text
Pleurotaenium constrictum f. scottii H. Croasdale Text
Pleurotaenium constrictum subsp. coroniferum Lagerheim Text
Pleurotaenium constrictum var. extensum Borge Text
Pleurotaenium constrictum var. laeve Irenee-Marie Card image
Pleurotaenium coronatum (Brebisson) Rabenhorst Card image
Pleurotaenium coronatum f. constricto-undulatum Förster & Eckert Card image
Pleurotaenium coronatum f. curtum_('curtus') Therezien Card image
Pleurotaenium coronatum f. erectum Woodhead & Tweed Card image
Pleurotaenium coronatum f. labiatum_('labiata') (W.B. Turner) W. West & G.S. West Text
Pleurotaenium coronatum f. minus_('minor') Woodhead & Tweed Text
Pleurotaenium coronatum f. pseudofluctuatum Kosinskaya Card image
Pleurotaenium coronatum f. undulatum Hinode Card image
Pleurotaenium coronatum var. complanatum Irenee-Marie Card image
Pleurotaenium coronatum var. fluctuatum W. West Card image
Pleurotaenium coronatum var. jorgensenum Gonzalez Guerrero Card image
Pleurotaenium coronatum var. luetzelburgii Förster & Eckert Card image
Pleurotaenium coronatum var. nodulosum (Brebisson) W. West Card image
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Pleurotaenium coronatum var. robustum W. West Card image
Pleurotaenium coroniferum (Borge) W. Krieger Text
Pleurotaenium coroniferum var. cuyabense (Borge) W. Krieger Text
Pleurotaenium coroniferum var. extensum (Borge) W. Krieger Text
Pleurotaenium coroniferum var. multinodosum Scott & Prescott Card image
Pleurotaenium coronulatum var. caldense Wille Card image
Pleurotaenium corrugatum Taft Card image
Pleurotaenium cosmarioides De Bary Text
Pleurotaenium crenulatum (Ehrenberg) Rabenhorst Card image
Pleurotaenium crenulatum var. tenuius_('tenuior') Cohn Card image
Pleurotaenium cristatum (W.B. Turner) Borge Card image
Pleurotaenium cristatum f. africanum_('africana') Schmidle Card image
Pleurotaenium cristatum f. cylindricum_('cylindrica') (W.B. Turner) West & West Card image
Pleurotaenium cristatum f. orientale_('orientalis') (W.B. Turner) West & West Card image
Pleurotaenium cuyabense Borge Text
Pleurotaenium cuyabense f. inornatum_('inornata') W. West & G.S. West Text
Pleurotaenium cuyabense var. inornatum (W. West & G.S. West) T. Bando Text
Pleurotaenium cylindricum (W.B. Turner) Schmidle Card image
Pleurotaenium cylindricum f. minus_('minor') Bourrelly Card image
Pleurotaenium cylindricum var. orientale (W.B. Turner) W. Krieger Text
Pleurotaenium cylindricum var. robustum Hirano Card image
Pleurotaenium cylindricum var. stuhlmannii (Hieronymus) W. Krieger Text
Pleurotaenium demiundulatum Roll Card image
Pleurotaenium dilatatum Cleve Card image
Pleurotaenium docidiiforme Roubal Card image
Pleurotaenium doliforme West & West Card image
Pleurotaenium doliforme var. croasdaleae Islam Card image
Pleurotaenium eckertii Förster Card image
Pleurotaenium egregium (W.B. Turner) West & West Card image
Pleurotaenium ehrenbergii (Ralfs) De Bary Text
Pleurotaenium ehrenbergii f. angustatum J. Dick Text
Pleurotaenium ehrenbergii f. croasdaleae K. Förster Text
Pleurotaenium ehrenbergii f. distinctum M. Hirano Text
Pleurotaenium ehrenbergii f. glabrum Skvortzov & Noda Card image
Pleurotaenium ehrenbergii f. granulatum (Ralfs) Kosinskaya Card image
Pleurotaenium ehrenbergii f. granulatum_('granulata') Irenee-Marie Card image
Pleurotaenium ehrenbergii f. latum_('lata') Roll Card image
Pleurotaenium ehrenbergii f. majus Grönblad Card image
Pleurotaenium ehrenbergii f. minus_('minor') Irenee-Marie Card image
Pleurotaenium ehrenbergii f. planctonicum_('planctonica') Woodhead & Tweed Text
Pleurotaenium ehrenbergii f. recta Irenee-Marie Card image
Pleurotaenium ehrenbergii f. subglabrum Skvortzov & Noda Card image
Pleurotaenium ehrenbergii f. tumidum (Turner) H. Croasdale Text
Pleurotaenium ehrenbergii f. verrucosa Roll Card image
Pleurotaenium ehrenbergii f. westii W. Krieger Text
Pleurotaenium ehrenbergii var. arcuatum_('arcuata') Irenee-Marie Card image
Pleurotaenium ehrenbergii var. asiaticum Skvortzov & Noda Card image
Pleurotaenium ehrenbergii var. attenuatum W. Krieger Text
Pleurotaenium ehrenbergii var. borgei W. West & G.S. West Text
Pleurotaenium ehrenbergii var. columellare_('columellaris') Irenee-Marie Card image
Pleurotaenium ehrenbergii var. constrictum W. Krieger Text
Pleurotaenium ehrenbergii var. contractum E.A. Flint & D.B. Williamson Text
Pleurotaenium ehrenbergii var. crassum (Wittrock) Nordstedt Card image
Pleurotaenium ehrenbergii var. crassum_('crassa') Venkataraman Card image
Pleurotaenium ehrenbergii var. crenulatum (Ralfs) W. Krieger Text
Pleurotaenium ehrenbergii var. croasdaleae (K. Förster) T. Bando Text
Pleurotaenium ehrenbergii var. curtum W. Krieger Text
Pleurotaenium ehrenbergii var. granulatum (Ralfs) Hansgirg Card image
Pleurotaenium ehrenbergii var. granulatum Whelden Card image
Pleurotaenium ehrenbergii var. mediolaeve (Playfair) T. Bando Text
Pleurotaenium ehrenbergii var. ornatum Borge Card image
Pleurotaenium ehrenbergii var. quantillum (W.B. Turner) Krieger Card image
Pleurotaenium ehrenbergii var. undulatum J. Schaarschmidt Text
Pleurotaenium ehrenbergii var. waterbergense Claassen Card image
Pleurotaenium ehrenbergii_('ehrenbergi') (Ralfs) Delponte Card image
Pleurotaenium elatum (W. Turner) Borge Card image
Pleurotaenium elatum f. duplomajus_('duplo-major') West & G.S. West Card image
Pleurotaenium elatum var. camerounense Compère Card image
Pleurotaenium elatum var. conjunctum (W.B. Turner) West & West Card image
Pleurotaenium elatum var. subundulatum Hirano Card image
Pleurotaenium elatum var. undulatum Hirano Card image
Pleurotaenium elephantinum Cohn Text
Pleurotaenium elephantinum f. sansibarense_('sansibarensis') Schmidle Card image
Pleurotaenium engleri Schmidle Text
Pleurotaenium eugeneum (W.B. Turner) West & West Card image
Pleurotaenium eugeneum f. cambricum_('cambrica') West & West Card image
Pleurotaenium eugeneum f. constrictum Scott & Prescott Card image
Pleurotaenium eugeneum f. minus_('minor') Hinode Card image
Pleurotaenium eugeneum f. scoticum_('scotica') West & West Card image
Pleurotaenium eugeneum f. silesiacum_('silesiaca') Grönblad Card image
Pleurotaenium eugeneum var. africanum (G.S. West) W. Krieger Text
Pleurotaenium eugeneum var. basiannulatum (Grönblad) W. Krieger Text
Pleurotaenium eugeneum var. capense Hodgetts Card image
Pleurotaenium eugeneum var. punctatum Skvortzov & Noda Card image
Pleurotaenium eugeneum var. rectum Skvortzov & Noda Card image
Pleurotaenium eugeneum var. simplicius (W.B. Turner) Woodhead & Tweed Card image
Pleurotaenium eugeneum var. speciosum Hinode Card image
Pleurotaenium eugeneum var. undulatum (Borge) W. Krieger Text
Pleurotaenium excelsum (W.B. Turner) Gutwinski Text
Pleurotaenium excelsum var. angustum (W. West & G.S. West) T. Bando Text
Pleurotaenium excelsum var. borgei (W. West & G.S. West) T. Bando Text
Pleurotaenium excelsum var. gracilius Gutwinski Card image
Pleurotaenium excelsum var. rhomphaeum (W.B. Turner) W. Krieger {illegitimate} Text
Pleurotaenium farquharsonii (J. Roy) P.F.M. Coesel & S. Alfinito Text
Pleurotaenium firmum W. West & G.S. West Text
Pleurotaenium firmum West & West Card image
Pleurotaenium firmum var. cylindricum N. Carter Text
Pleurotaenium georgicum Lagerheim Text
Pleurotaenium gloriosum (W.B. Turner) West & West Card image
Pleurotaenium gloriosum f. sonfonense Woodhead & Tweed Card image
Pleurotaenium gloriosum var. perlongum (W. West & G.S. West) W. Krieger Text
Pleurotaenium gracile (Bailey) Rabenhorst Card image
Pleurotaenium hirsutum (Bailey) H.C. Wood Text
Pleurotaenium hutchinsonii (W.B. Turner) West & West Card image
Pleurotaenium hypocymatium West & West Card image
Pleurotaenium hypocymatium var. angustum W. West & G.S. West Text
Pleurotaenium indicum (Grunow) Lundell Card image
Pleurotaenium indicum var. caracasanum Nordstedt Card image
Pleurotaenium indicum var. crassius Lagerheim Card image
Pleurotaenium indicum var. praelongum Schmidle Card image
Pleurotaenium inerme_('inermium') (Möbius) Hirano Card image
Pleurotaenium inflatum Kufferath Card image
Pleurotaenium ingens Hinode Card image
Pleurotaenium inornatum (W.B. Turner) Bernard Card image
Pleurotaenium insigne Roll Text
Pleurotaenium irregulare (W.B. Turner) N. Carter Card image
Pleurotaenium kayei (Archer) Rabenhorst Card image
Pleurotaenium kayei var. ovoideum A.K.M.N. Islam & A.K.Y. Haroon Text
Pleurotaenium laevigatum Borge Card image
Pleurotaenium laevigatum var. inornatum (W. West & G.S. West) W. Krieger Text
Pleurotaenium lagerheimii W. Krieger Text
Pleurotaenium lagerheimii f. minus_('minor') Agarkar, Agarker & Banerjee Card image
Pleurotaenium ligatum West & West Card image
Pleurotaenium maculatum (W.B. Turner) N. Carter Text
Pleurotaenium maculatum (W.B. Turner) W. Krieger {illegitimate} Text
Pleurotaenium maculatum var. cylindricum Hirano Card image
Pleurotaenium mamillatum G.S. West Card image
Card image
Pleurotaenium mandshuricum Noda & Skvortzov Card image
Pleurotaenium mandshuricum var. punctatum Noda & Skvortzov Card image
Pleurotaenium maskellii Suxena & Venkateswarlu Card image
Pleurotaenium maximum (Reinsch) Lundell Card image
Pleurotaenium maximum f. georgicum (Lagerheim) H. Croasdale Text
Pleurotaenium maximum f. woodii (Delponte) H. Croasdale Text
Pleurotaenium maximum var. clavatum Irenee-Marie Card image
Pleurotaenium maximum var. occidentale W. West Card image
Pleurotaenium maximum var. subclavatum Wittrock Card image
Pleurotaenium maximum var. tumidum H. Brown Card image
Pleurotaenium mediolaeve Playfair Text
Pleurotaenium mediolaeve f. gracilius_('gracilior') Playfair Card image
Pleurotaenium mediolaeve var. gracilius_('gracilior') Playfair Text
Pleurotaenium metula Lagerheim Text
Pleurotaenium metula var. canadense Irenee-Marie Card image
Pleurotaenium minutum (Ralfs) Hilse Card image
Pleurotaenium minutum f. crassum (W. West) Kossinskaya Card image
Pleurotaenium minutum f. incurvum_('incurva') P. Bourrelly & A. Couté Text
Pleurotaenium minutum f. majus (Lundell) Kossinskaya Card image
Pleurotaenium minutum f. minus (Raciborski) Kossinskaya Card image
Pleurotaenium minutum f. minus K. Förster & Eckert Card image
Pleurotaenium minutum f. minus Kurt Förster {illegitimate} Text
Pleurotaenium minutum f. rotundatum_('rotundata') Krieger Card image
Pleurotaenium minutum var. attenuatum Willi Krieger Text
Pleurotaenium minutum var. bourrellyi Grönblad & Scott Text
Pleurotaenium minutum var. cylindricum (Borge) W. Krieger Text
Pleurotaenium minutum var. excavatum Scott & Grönblad Card image
Pleurotaenium minutum var. groenbladii H. Croasdale Text
Pleurotaenium minutum var. longissimum Scott & Grönblad Card image
Pleurotaenium minutum var. rectissimum W. Krieger Text
Pleurotaenium minutum var. subattenuatum K. Förster {invalid} Text
Pleurotaenium minutum var. subattenuatum Kurt Förster Text
Pleurotaenium minutum var. undulatum (W. West) W. Krieger Text
Pleurotaenium moniliferum West & West Card image
Pleurotaenium moniliforme f. majus_('major') P. Bourrelly & A. Couté Text
Pleurotaenium multitaeniatum J.A. Rino Text
Pleurotaenium multitaeniatum var. coronatum D.B. Williamson Text
Pleurotaenium nipponicum Okada Card image
Pleurotaenium nobile Richter Text
Pleurotaenium nodosum (Bailey) Lundell Card image
Pleurotaenium nodosum f. australica Playfair Card image
Pleurotaenium nodosum f. borgei Grönblad Card image
Pleurotaenium nodosum var. gutwinskii W. Krieger Text
Pleurotaenium nodosum var. mammillatum_('mamillatum') (Borge) W. Krieger Text
Pleurotaenium nodosum var. multinodosum Lacoste de Díaz Card image
Pleurotaenium nodulosum (Brébisson ex Ralfs) De Bary Text
Pleurotaenium nodulosum (Brebisson ex Ralfs) Rabenhorst Card image
Pleurotaenium nodulosum var. borgei Grönblad Card image
Pleurotaenium nodulosum var. latius_('latior') Cohn Card image
Pleurotaenium nodulosum var. tenuius_('tenuior') Cohn Card image
Pleurotaenium notabile Skuja Text
Pleurotaenium orientale (W.B. Turner) West & West Card image
Pleurotaenium orientale var. pepo Skvortzov & Noda Card image
Pleurotaenium orientale var. subundulatum Skvortzov & Noda Card image
Pleurotaenium ovatum (Nordstedt) Nordstedt Card image
Pleurotaenium ovatum f. maius S. Yacubson Text
Pleurotaenium ovatum var. elephantinum (Cohn) W. Krieger Text
Pleurotaenium ovatum var. glabra Cohn Card image
Pleurotaenium ovatum var. inerme_('inermis') Möbius Card image
Pleurotaenium ovatum var. laeve Bernard Card image
Pleurotaenium ovatum var. minus_('minor') Schmidle Card image
Pleurotaenium ovatum var. tumidum (Maskell) Hardy Card image
Pleurotaenium paludosum Irenee-Marie Card image
Pleurotaenium parallelum West & West Card image
Pleurotaenium parallelum var. undulatum Borge Text
Pleurotaenium parvum (W.B. Turner) M. Dingley Text
Pleurotaenium parvum f. amplius_('amplior') M. Dingley Text
Pleurotaenium perlongum W. West & G.S. West Text
Pleurotaenium perlongum West & West Card image
Pleurotaenium phaeodermum J. Schaarschmidt Text
Pleurotaenium pilosum Jao Card image
Pleurotaenium pseudoehrenbergii Claassen Card image
Pleurotaenium quantillum (W.B. Turner) West & West Card image
Pleurotaenium raciborskii H. Croasdale Text
Pleurotaenium raciborskii f. minus H. Croasdale Text
Pleurotaenium raciborskii var. engleri (Schmidle) M.I. Claassen Text
Pleurotaenium rectum Delponte Text
Pleurotaenium rectum f. australe_('australis') Raciborski Card image
Pleurotaenium rectum f. granulatum Dick Card image
Pleurotaenium rectum f. minus_('minor') (Wille) Nordstedt Card image
Pleurotaenium rectum f. punctatum_('punctata') Raciborski Card image
Pleurotaenium rectum f. tenuius_('tenuior') Wille Card image
Pleurotaenium rectum var. rectissimum (West & G.S. West) Grönblad Text
Pleurotaenium repandum (Wolle) W. Krieger Text
Pleurotaenium repandum f. minus H. Croasdale Text
Pleurotaenium repandum var. floridense (Wolle) W. Krieger Text
Pleurotaenium rhomphaeum (W.B. Turner) Okada Card image
Pleurotaenium sceptrum (Kützing) Naegeli Card image
Pleurotaenium sceptrum (Kützing) West & West Card image
Pleurotaenium sceptrum var. capitatum (W. West) W. West Card image
Pleurotaenium sceptrum var. fernaldii (W.R. Taylor) H. Croasdale Text
Pleurotaenium sceptrum var. hexacanthum (Grönblad) P.F.M. Coesel Text
Pleurotaenium sceptrum var. hexacanthum (R. Grönblad) P.F.M. Coesel Card image
Pleurotaenium sceptrum var. scottii (Förster) H. Croasdale Text
Pleurotaenium schweinfurthii Cohn Card image
Pleurotaenium semi-undulatum Roll Card image
Pleurotaenium setigerum (W.B. Turner) Bernard Card image
Pleurotaenium simplicissimum Grönblad Card image
Pleurotaenium simplicissimum var. insigne (Roll) W. Krieger Text
Pleurotaenium simplicissimum var. robustum Hirano Card image
Pleurotaenium simplicissimum var. semiundatum Hirano Card image
Pleurotaenium simplicissimum var. sumatranum Scott & Grönblad Card image
Pleurotaenium singaporense Bernard Card image
Pleurotaenium sparsipunctatum W. West & G.S. West Card image
Pleurotaenium spinosissimum Prowse Text
Pleurotaenium spinosum (Wolle) Bernard Card image
Pleurotaenium spinulosum (Wolle) Brunel Card image
Pleurotaenium spinulosum var. madagascariense Brunel Card image
Pleurotaenium stuhlmannii (Hieronymus) Schmidle Card image
Pleurotaenium subalternans Borge Card image
Pleurotaenium subcoronulatum (W.B. Turner) West & West Card image
Pleurotaenium subcoronulatum f. elongatum H. Croasdale & A.M. Scott Text
Pleurotaenium subcoronulatum f. longius_('longior') Huber-Pestalozzi Card image
Pleurotaenium subcoronulatum f. majus_('major') Rich Card image
Pleurotaenium subcoronulatum var. detum West & West Card image
Pleurotaenium subcoronulatum var. maximum van Oye Card image
Pleurotaenium subcoronulatum var. rectum Borge Card image
Pleurotaenium subcoronulatum var. spinulosum F.I. Opute {invalid} Text
Pleurotaenium subgeorgicum J.A. Cushman Card image
Pleurotaenium subundulatum (Borge) Borge Card image
Pleurotaenium subundulatum var. coroniferum Borge Text
Pleurotaenium tenue Schmidle Card image
Pleurotaenium tenuissimum K. Förster {invalid} Text
Pleurotaenium tenuissimum Kurt Förster ex C.B. Araújo & C.E.M. Bicudo Text
Pleurotaenium tessellatum (Joshua) Lagerheim Card image
Pleurotaenium tessellatum var. bulbosum Krieger Card image
Pleurotaenium tessellatum var. coronatum Krieger Card image
Pleurotaenium tignum Hinode Card image
Pleurotaenium trabecula [(Ehrenberg)] Naegeli Card image
Pleurotaenium trabecula f. constrictum Scott & Prescott Card image
Pleurotaenium trabecula f. glabrum_('glabra') Noda & Skvortzov Card image
Pleurotaenium trabecula f. gracilius_('gracilior') (Playfair) W. Krieger Text
Pleurotaenium trabecula f. granulatum_('granulata') G.S. West Card image
Pleurotaenium trabecula f. longius Beck-Mannagetta Card image
Pleurotaenium trabecula f. metula (Lagerheim) H. Croasdale Text
Pleurotaenium trabecula f. minus_('minor') Hustedt Card image
Pleurotaenium trabecula f. minus_('minor') Magn. & Wille Card image
Pleurotaenium trabecula f. scrobiculatum Croasdale Card image
Pleurotaenium trabecula f. semicurvatum_('semicurvata') Huber-Pestalozzi Card image
Pleurotaenium trabecula f. striatum_('striata') Halasz Card image
Pleurotaenium trabecula f. tenue Kosinskaya Card image
Pleurotaenium trabecula f. tenuius_('tenuis') (Wille) Schulz Card image
Pleurotaenium trabecula var. angustum Claassen Card image
Pleurotaenium trabecula var. barbaricum Claassen Card image
Pleurotaenium trabecula var. breve_('brevis') Claassen Card image
Pleurotaenium trabecula var. crassum Wittrock Card image
Pleurotaenium trabecula var. elongatum Cedergren Text
Pleurotaenium trabecula var. granulatum (Ralfs) Rabenhorst Card image
Pleurotaenium trabecula var. hirsutum (Bailey) W. Krieger Text
Pleurotaenium trabecula var. hutchinsonii (W.B. Turner) H. Croasdale Text
Pleurotaenium trabecula var. latius_('latior') Woodhead & Tweed Card image
Pleurotaenium trabecula var. maximum (Reinsch) Roll Card image
Pleurotaenium trabecula var. mediolaeve (Playfair) W. Krieger Text
Pleurotaenium trabecula var. minutissimum Prescott Text
Pleurotaenium trabecula var. rectissimum West & G.S. West Text
Pleurotaenium trabecula var. rectissimum West & West Card image
Pleurotaenium trabecula var. rectum (Delponte) West & West Card image
Pleurotaenium trabecula var. robustum Hustedt Card image
Pleurotaenium trabecula var. semi-undulatum (Roll) Kosinskaya Card image
Pleurotaenium trabecula var. sigmoideum Huber-Pestalozzi Card image
Pleurotaenium trabecula var. thailandicum M. Hirano Text
Pleurotaenium trabecula var. undulatum_('undulata') Bharati & Pai Card image
Pleurotaenium treubii Bernard Card image
Pleurotaenium triannulatum J. Schaarschmidt Text
Pleurotaenium tridentulum (Wolle) W. West Card image
Pleurotaenium tridentulum var. borgei W. Krieger Text
Pleurotaenium tridentulum var. breve Hirano Card image
Pleurotaenium tridentulum var. capitatum W. West Card image
Pleurotaenium tridentulum var. fernaldii Taylor Card image
Pleurotaenium tridentulum var. fernaldii W.R. Taylor Text
Pleurotaenium tridentulum var. gracile Förster & Eckert Card image
Pleurotaenium tridentulum var. granulatum W. West Card image
Pleurotaenium tridentulum var. hexacanthum Grönblad Text
Pleurotaenium tridentulum var. hexacanthum R. Grönblad Card image
Pleurotaenium tridentulum var. scottii Förster Text
Pleurotaenium tridentulum var. subturgidum Skuja Card image
Pleurotaenium tridentulum var. tenuissimum Croasdale {invalid} Text
Pleurotaenium tridentulum var. tenuissimum Grönblad & Croasdale Card image
Pleurotaenium trochiscum West & West Card image
Pleurotaenium trochiscum f. villosum Irenee-Marie Card image
Pleurotaenium trochiscum var. galpinii Claassen Card image
Pleurotaenium trochiscum var. tuberculatum G.M. Smith Card image
Pleurotaenium truncatulum (W.B. Turner) West & West Card image
Pleurotaenium truncatum (Brebisson) Naegeli Card image
Pleurotaenium truncatum f. angustatum_('angustata') Wille Card image
Pleurotaenium truncatum f. granulatum (West & West) Kosinskaya Card image
Pleurotaenium truncatum f. minus_('minor') Hinode Card image
Pleurotaenium truncatum f. turbiforme Irenee-Marie Card image
Pleurotaenium truncatum var. africanum_('africana') Bourrelly Card image
Pleurotaenium truncatum var. asiaticum Skvortzov & Noda Card image
Pleurotaenium truncatum var. attenuatum Skvortzov & Noda Card image
Pleurotaenium truncatum var. attenuatum W. Krieger Text
Pleurotaenium truncatum var. constrictum Wille Card image
Pleurotaenium truncatum var. crassum Boldt Card image
Pleurotaenium truncatum var. farquharsonii (Roy) West & West Card image
Pleurotaenium truncatum var. firmum (W. West & G.S. West) W. Krieger Text
Pleurotaenium truncatum var. granulatum West & West Card image
Pleurotaenium truncatum var. incisum Borge Card image
Pleurotaenium truncatum var. mattiei Claassen Card image
Pleurotaenium truncatum var. mauritianum Irenee-Marie Card image
Pleurotaenium turgidum (Brébisson ex Ralfs) De Bary Text
Pleurotaenium turgidum (Ralfs) De Bary Card image
Pleurotaenium turneri W. Krieger Text
Pleurotaenium turneri var. borgei W. Krieger Text
Pleurotaenium tuzsonii_('Tuzsoni') Palik Card image
Pleurotaenium undatum Scott & Prescott Card image
Pleurotaenium undulatum (Bailey) Rabenhorst Card image
Pleurotaenium verrucosum (Bailey) H. Wood Card image
Pleurotaenium verrucosum (Ralfs) H.C. Wood Text
Pleurotaenium verrucosum var. constrictum Irenee-Marie Card image
Pleurotaenium verrucosum var. notabile (Skuja) P.F.M. Coesel Text
Pleurotaenium verrucosum var. validum Scott & Grönblad Card image
Pleurotaenium verticillatum (Bailey) Rabenhorst Card image
Pleurotaenium vix-undulatum Kiselev Card image
Pleurotaenium wallichianum (W.B. Turner) Krieger Card image
Pleurotaenium wallichianum f. elongatum C. Bicudo Card image
Pleurotaenium wallichianum var. undulatum Hirano Card image
Pleurotaenium warmingii Wille Card image
Pleurotaenium warmingii var. birmense Lagerheim Card image
Pleurotaenium westiorum Claassen Card image
Pleurotaenium wolleanum (W.B. Turner) H. Croasdale Text
Pleurotaenium wollei Cedergren Card image
Pleurotaenium woodii Delponte Text
Pleurothamnion papuasicum Borzì Text
Pleurothamnion papuasicum Borzi Card image
Card image
Pleurotricha indica D. Ammermann, G.R. Sapra, & M. Schlegel Text
Pleurozonaria chondrota (Norem) Mädler Card image
Pleurozonaria concinna (Cookson & Manum) Mädler Card image
Pleurozonaria digitata (Cookson & Manum) Mädler Card image
Pleurozonaria distans Mädler Card image
Pleurozonaria diversipora Mädler Card image
Pleurozonaria globulus O. Wetzel Card image
Pleurozonaria macropora (Eisenack) Mädler Card image
Pleurozonaria maedleri_('Mädleri') Doubinger Card image
Pleurozonaria maedleri_('mädleri') J. Doubinger Text
Pleurozonaria media Mädler Card image
Pleurozonaria polyporosa Mädler Card image
Pleurozonaria spongiosa Mädler Card image
Pleurozonaria suevica (Eisenack) Mädler Card image
Pleurozonaria wetzelii_('wetzeli') Mädler Card image
Plexa varia Gnilovskaya Card image
Plexostroma pleurotropum Vologdin Card image
Pliocaenicus bolshetokoensis S.I. Genkal, V. Gabyshev & M. Kulikovskiy Text
Pliocaenicus cathayanus G. Wang Text
Pliocaenicus changbaiensis_('changbaiense') K. Stachura-Suchoples & R. Jahn Text
Pliocaenicus costatus (L.P. Loginova, E.G. Lupikina, & G.K. Khursevich) F.E. Round & H. Håkansson Card image
Pliocaenicus costatus (L.P. Loginova, E.G. Lupikina, & G.K. Khursevich) F.E. Round & H. Håkansson {invalid} Text
Pliocaenicus costatus (L.P. Loginova, E.G. Lupikina, & G.K. Khursevich) R.J. Flower, S.P. Ozornina, & A. Kuzmina Text
Pliocaenicus costatus var. leprindus R.J. Flower, S.P. Ozornina, & A. Kuzmina Text
Pliocaenicus costatus var. sibiricus (A.P. Skabichevskij) F.E. Round & H. Håkansson {invalid} Text
Pliocaenicus costatus var. sibiricus (A.P. Skabichevskij) R.J. Flower, S.P. Ozornina, & A. Kuzmina Text
Pliocaenicus costatus var. sibiricus (Skabitsch.) F.E. Round & H. Håkansson Card image
Pliocaenicus harzii F.E. Round & H. Håkansson Text
Pliocaenicus hercynicus F.E. Round & H. Håkansson Text
Pliocaenicus jilinensis G. Wang Text
Pliocaenicus nipponicus H. Tanaka & T. Nagumo Text
Pliocaenicus omarensis (I.A. Kuptsova) F.E. Round & H. Håkansson Card image
Pliocaenicus omarensis (I.A. Kuptsova) F.E. Round & H. Håkansson {invalid} Text
Pliocaenicus omarensis (I.A. Kuptsova) K. Stachura-Suchoples & G.K. Khursevich Text
Pliocaenicus pantocsekii_('pantocseki') (F. Fricke) F.E. Round & H. Håkansson Card image
Pliocaenicus pantocsekii_('pantocseki') (F. Fricke) F.E. Round & H. Håkansson {invalid} Text
Pliocaenicus pygmaeus_('pygmaea') (Pantocsek) F.E. Round & H. Håkansson Card image
Pliocaenicus pygmaeus_('pygmaea') (Pantocsek) F.E. Round & H. Håkansson {invalid} Text
Pliocaenicus radiatus H. Tanaka Text
Pliocaenicus seczkinae K. Stachura-Suchoples, S.I. Genkal & G.K. Khursevich Text
Pliocaenicus tanimurae H. Tanaka & M. Saito-Kato Text
Pliocaenicus undulatus F.E. Round & H. Håkansson Text
Pliostroma zonale 'Foslie' Card image
Plocamia angusta Stackhouse Card image
Plocamia coccinea (Hudson) Stackhouse Card image
Plocamiocolax papenfussianus_('papenfussiana') Martin & Pocock Text
Plocamiocolax pulvinatus_('pulvinata') Setchell Text
Plocamium abnorme J. Hooker & Harvey Card image
Plocamium abnorme f. uncinatum Okamura Text
Plocamium abnorme var. hochstetteri_('hochstetterii') Grunow Card image
Plocamium abnorme var. serrulatum Grunow Card image
Plocamium affine Kützing Text
Plocamium ambiguum Greville Card image
Plocamium amphibium (Turner) Lamouroux Card image
Plocamium angustatum Hooker Card image
Plocamium angustum (J. Agardh) J. Hooker & Harvey Text
Plocamium angustum var. pusillum (Sonder) Harvey Text
Plocamium asparagoides (Turner) Lamouroux Card image
Plocamium asplenioides (Esper) Lamouroux Text
Plocamium asplenioides (Turner) Lamouroux Card image
Plocamium beckeri Schmitz ex Simons Text
Plocamium binderianum Kützing Card image
Plocamium biserratum G. Dickie Card image
Plocamium botryoides Kützing Text
Plocamium brachiocarpum Kützing Card image
Plocamium brachiocarpum var. attenuatum J. Agardh Card image
Plocamium brasiliense (Greville) M.A. Howe & W.R. Taylor Text
Plocamium cartilagineum (L.) Dixon Card image
Plocamium cartilagineum (Linnaeus) Dixon Text
Plocamium cartilagineum subsp. pacificum (Kylin) P.C. Silva Text
Plocamium cartilagineum subsp. pacificum (Kylin) Silva Card image
Plocamium cartilagineum var. leptophyllum (Kützing) V.J. Chapman Card image
Plocamium cartilagineum var. uncinatum (C. Agardh) M.D. Guiry ex S. Benhissoune, C.-F. Boudouresque, M. Perret-Boudouresque, & M. Verlaque Text
Plocamium cincinnatum Montagne Text
Plocamium cirrhosum (Turner) M.J. Wynne Text
Plocamium coccineum (Hudson) Lyngbye Card image
Plocamium coccineum Lyngbye {illegitimate} Text
Plocamium coccineum f. angustifrons O.C. Schmidt Card image
Plocamium coccineum f. binderianum_('binderiana') (Kützing) Hauck Card image
Plocamium coccineum f. compactum F.S. Collins Card image
Plocamium coccineum f. typicum_('typica') Kjellman Card image
Plocamium coccineum f. uncinatum (C. Agardh) Batters Text
Plocamium coccineum f. uncinatum_('uncinata') (C. Agardh) Batters Card image
Plocamium coccineum var. angustifrons Le Jolis Card image
Plocamium coccineum var. australe J. Agardh Card image
Plocamium coccineum var. binderianum (Kützing) Rabenhorst Card image
Plocamium coccineum var. brachiocarpum Wollny Card image
Plocamium coccineum var. californicum Orcutt Card image
Plocamium coccineum var. confervaceum (Bory) Kützing Card image
Plocamium coccineum var. confervaceum (Bory) Montagne Card image
Plocamium coccineum var. fenestratum (Kützing) Kützing Card image
Plocamium coccineum var. flexuosum J. Hooker & Harvey Card image
Plocamium coccineum var. genuinum_('genuina') [Lazaro e Ibiza] Card image
Plocamium coccineum var. latifrons Le Jolis Card image
Plocamium coccineum var. latiusculum Kützing Card image
Plocamium coccineum var. mediterraneum (Meneghini) Kützing Card image
Plocamium coccineum var. pacificum (Kylin) Dawson Card image
Plocamium coccineum var. pacificum (Kylin) E.Y. Dawson Text
Plocamium coccineum var. plumosum Wollny Card image
Plocamium coccineum var. pusillum (Sonder) Kützing Text
Plocamium coccineum var. secundatum Kützing Card image
Plocamium coccineum var. sinuosum Orcutt Card image
Plocamium coccineum var. subtile Kützing Card image
Plocamium coccineum var. subtile_('subtilis') Lyngbye Card image
Plocamium coccineum var. tenue Kützing Card image
Plocamium coccineum var. uncinatum (C. Agardh) J. Agardh Text
Plocamium coccineum var. uncinatum_('uncinata') Harvey Card image
Plocamium concinnum J.E. Areschoug Card image
Plocamium condensatum Kützing Text
Plocamium confervaceum Bory Card image
Plocamium confervaceum Kützing Card image
Plocamium corallorhiza (Turner) J. Hooker & Harvey Text
Plocamium cornutum (Turner) Harvey Text
Plocamium costatum (C. Agardh) Harvey Card image
Plocamium costatum (C. Agardh) J. Hooker & Harvey Text
Plocamium cristatum (Herb.Linn.) Lamouroux Card image
Plocamium cruciferum Harvey Card image
Plocamium cunninghamii (Greville) J.D. Hooker & Harvey Text
Plocamium cunninghamii J. Hooker & Harvey Card image
Plocamium cystophyllum J. Agardh Card image
Card image
Plocamium delatatum J. Agardh Card image
Plocamium delicatulum Baardseth Card image
Plocamium dichotomum Schousboe Card image
Plocamium dilatatum J. Agardh Card image
Plocamium dispermum Harvey Card image
Plocamium elegans Lamouroux Card image
Plocamium fenestratum Kützing Card image
Plocamium fimbriatum M.J. Wynne Text
Plocamium flexuosum (J. Hooker & Harvey) Harvey Card image
Plocamium froelichianum Kützing Card image
Plocamium fullerae Schmitz ex Mazza Text
Plocamium fuscorubrum Baardseth Text
Plocamium glomeratum J. Agardh Text
Plocamium gracile J. Agardh Card image
Plocamium hamatum J. Agardh Card image
Plocamium hookeri Harvey Text
Plocamium irregulare Meneghini Card image
Plocamium katinae J.N. Norris Text
Plocamium labillardierei_('labillardierii') (Mertens) Gaillon Card image
Plocamium latiusculum Kützing Card image
Card image
Plocamium leptophyllum Kützing Card image
Plocamium leptophyllum var. flexuosum (Harvey) J. Agardh Card image
Plocamium leptophyllum var. recurvatum J. Agardh Card image
Plocamium leptophyllum var. strictum J. Agardh Card image
Plocamium luculentum M.Y. Yang & M.S. Kim Text
Plocamium lyngbyanum Kützing Card image
Plocamium magellanicum (Montagne) J. Hooker & Harvey Card image
Card image
Plocamium maggsiae G.W. Saunders & K.V. Lehmkuhl Text
Plocamium maxillosum (Poiret) Lamouroux Text
Plocamium mediterraneum Meneghini Card image
Plocamium membranaceum Suhr Text
Plocamium membranaceum f. subfastigatum_('subfastigiatum') (Kützing) De Toni Text
Plocamium mertensii (Greville) Harvey Text
Plocamium microcladioides South & Adams Card image
Plocamium minutum Levring Card image
Plocamium multidentatum Lamouroux Card image
Plocamium nanum G.W. Saunders & K.V. Lehmkuhl Text
Plocamium nidificum J. Agardh Text
Plocamium nidificum J.Agardh Card image
Plocamium nobile J. Agardh Card image
Plocamium nobile J. Agardh {illegitimate} Text
Plocamium oregonum Doty Text
Plocamium ovicorne_('ovicornis') Okamura Text
Plocamium oviforme_('oviformis') De Toni Card image
Plocamium pacificum Kylin Text
Plocamium patagiatum J. Agardh Card image
Plocamium patens G. Martens Text
Plocamium patens Martens Card image
Plocamium peperocarpos_('pipericarpos') (Poiret) Lamouroux Text
Plocamium pipericarpos (Poiret) Lamouroux Card image
Plocamium plumosum var. tenuissimum_('tenuissima') (Agardh) Duby Card image
Plocamium plumosum_('plumosus') (Turner) Lamouroux Card image
Plocamium preissianum Sonder Text
Plocamium preissii Kützing Card image
Plocamium procerum (C. Agardh) Suhr Text
Plocamium procerum var. mertensii (Greville) Harvey Text
Plocamium procerum var. nidificum Harvey Text
Plocamium pusillum Sonder Text
Plocamium raphelisianum P. Dangeard Card image
Plocamium recurvatum Okamura Card image
Plocamium rigidum Bory Card image
Plocamium rigidum Bory de Saint-Vincent Text
Plocamium rigidum var. tenuius_('tenuior') Grunow Text
Plocamium robertiae Schmitz Card image
Plocamium robertiae Schmitz ex Mazza Text
Plocamium robustum Kützing Card image
Plocamium sandvicense J. Agardh Card image
Plocamium secundatum (Kützing) Kützing Card image
Plocamium serrulatum Okamura Card image
Plocamium serrulatum var. pectinatum Cordero Card image
Plocamium subfastigatum Kützing Text
Plocamium subfastigiatum Kützing Card image
Plocamium subtile Kützing Card image
Plocamium suhrii Kützing Text
Plocamium telfairiae (Harvey) Kützing Card image
Plocamium telfairiae (W. Hooker & Harvey) Harvey ex Kützing Text
Plocamium telfairiae var. uncinatum (Okamura) Okamura Text
Plocamium tenellum Lamouroux Text
Plocamium tenue Kylin Text
Plocamium triangulare (Gmelin) Lamouroux Card image
Plocamium uncinatum (C. Agardh) Kützing Card image
Plocamium violaceum Farlow Text
Plocamium vulgare Lamouroux Card image
Plocamium vulgare var. procera Bory Card image
Plocamium vulgare var. uncinatum (C. Agardh) Moris & De Notaris Card image
Plocaria aculeata (Kützing) Crouan fr. Card image
Plocaria aculeata Zanardini Card image
Plocaria armata (C. Agardh) Zanardini Card image
Plocaria bipennata Crouan fr. Card image
Plocaria candida Nees Card image
Plocaria cervicornis (Turner) J. Agardh Text
Plocaria chondroides (Bory) Montagne Card image
Plocaria chondroides Crouan fr. Card image
Plocaria chordalis (C. Agardh) Endlicher Card image
Plocaria complanata Crouan fr. Card image
Plocaria compressa (C. Agardh) Endlicher Text
Plocaria compressa var. furcata Crouan fr. Card image
Plocaria conferta (Montagne) Montagne Card image
Plocaria conferta (Schousboe ex Montagne) Montagne Text
Plocaria confervoides (L.) Zanardini Card image
Plocaria confervoides var. procerrima (Esper) P. Crouan & H. Crouan Card image
Plocaria corallicola Zanardini Card image
Plocaria corticata (J. Agardh) J. Agardh Text
Plocaria corticata var. chondroides Crouan fr. Card image
Plocaria crassissima Crouan fr. Card image
Plocaria crassissima P. Crouan & H. Crouan Text
Plocaria dactyloides (Sonder) Sonder Text
Plocaria damicornis f. minor Crouan fr. Card image
Plocaria damicornis_('damaecornis') (J. Agardh) P. Crouan & H. Crouan Card image
Plocaria dendroides Crouan fr. Card image
Plocaria difficilis (C. Agardh) Endlicher Card image
Plocaria disciplinalis (Bory) P. Crouan & H. Crouan Card image
Plocaria disticha (J. Agardh) Endlicher Card image
Plocaria divaricata (Greville) Crouan fr. Card image
Plocaria divergens (C. Agardh) Montagne Text
Plocaria divergens (C. Agardh) Zanardini Card image
Plocaria dura (C. Agardh) Endlicher Card image
Plocaria durvillei (Bory de Saint-Vincent) Montagne Text
Plocaria durvillei_('durvillaei') (Bory) Montagne Card image
Plocaria erecta (Greville) Endlicher Card image
Plocaria filiformis (C. Agardh) Endlicher Text
Plocaria flabelliformis_('flabelliforme') Crouan fr. Card image
Plocaria flabelliformis_('flabelliforme') P. Crouan & H. Crouan Text
Plocaria flagelliformis Crouan fr. Card image
Plocaria furcata J. Hooker & Harvey Card image
Plocaria furcellata Montagne Text
Plocaria gigartinoides Crouan fr. Card image
Plocaria helminthochorton_('helmintochorton') (Schwendimann) Endlicher Card image
Plocaria heteroclada Montagne Card image
Plocaria hypniformis (Bory) Endlicher Card image
Plocaria lacinulata Crouan fr. Card image
Plocaria lacinulata P. Crouan & H. Crouan Text
Plocaria lambertii (Turner) J. Agardh Text
Plocaria lemanaeformis (Bory) Endlicher Card image
Plocaria lemaneiformis_('lemanaeformis') (Bory) Endlicher Text
Plocaria lichenoides (Lamouroux) J. Agardh Text
Plocaria lichenoides (Turner) J. Agardh Card image
Plocaria mammillaris Zanardini Card image
Plocaria multipartita (Clemente) Endlicher Card image
Plocaria oligacantha (Kützing) Crouan fr. Card image
Plocaria oligacantha (Kützing) P. Crouan & H. Crouan Text
Plocaria poiteaui (Lamouroux) Montagne Card image
Plocaria polycarpa (Greville) J. Agardh Card image
Plocaria polymorpha Crouan fr. Card image
Plocaria polymorpha P. Crouan & H. Crouan Text
Plocaria polymorpha f. acutiloba Crouan fr. Card image
Plocaria polymorpha f. arborescens Crouan fr. Card image
Plocaria polymorpha f. latifrons (Crouan fr.) Crouan fr. Card image
Plocaria pseudo-confervoides Crouan fr. Card image
Plocaria purpurascens (Turner) Endlicher Card image
Plocaria ramulosa (Greville) Crouan fr. Card image
Plocaria repens (C. Agardh) Endlicher Text
Plocaria rosea Crouan fr. Card image
Plocaria rugulosa (Bory) Endlicher Card image
Plocaria schousboei (Bornet) Schmitz Card image
Plocaria secundiramea Crouan fr. Card image
Plocaria squarrosa (Kützing) Crouan fr. Card image
Plocaria tridactylites Crouan & Crouan Card image
Plocaria vaga (Kützing) Crouan fr. Card image
Plocaria virescens Zanardini Card image
Plocaria wrightii (Turner) Montagne Card image
Plocas floccosa Targioni-Tozzetti Card image
Ploeotia adhaerens J. Larsen & D.J. Patterson Text
Ploeotia corrugata J. Larsen & D.J. Patterson Text
Ploeotia costata (R.E. Triemer) M.A. Farmer & R.E. Triemer Text
Ploeotia decipiens J. Larsen & D.J. Patterson Text
Ploeotia discoides J. Larsen & D.J. Patterson Text
Ploeotia heracleum J. Larsen & D.J. Patterson Text
Ploeotia longifilum J. Larsen & D.J. Patterson Text
Ploeotia marina Walton Card image
Ploeotia oblonga J. Larsen & D.J. Patterson Text
Ploeotia plumosa J. Ekebom, D.J. Patterson, & N. Vørs Text
Ploeotia pseudanisonema J. Larsen & D.J. Patterson Text
Ploeotia punctata J. Larsen & D.J. Patterson Text
Ploeotia robusta J. Larsen & D.J. Patterson Text
Ploeotia scrobiculata J. Larsen & D.J. Patterson Text
Ploeotia tenuis J. Larsen & D.J. Patterson Text
Ploeotia vitrea Dujardin Card image
Ploeotila ramosa Mrozinska-Webb Card image
Ploiaria petasiformis (Pantocsek) Pantocsek Card image
Plumaria articulata (J. Agardh) Kuntze Card image
Plumaria asplenioides (Esper) Ruprecht Text
Plumaria bipinnata (Collins & Hervey) De Toni Card image
Plumaria californica "Ruprecht" Card image
Plumaria californica (Ruprecht ex Harvey) Kuntze Text
Plumaria capillaris (Turner) Ruprecht Card image
Plumaria coralloidea_('corallodea') (J. Agardh) Kuntze Card image
Plumaria densa (C. Agardh) Kuntze Text
Plumaria eatonii_('eatoni') (Dickie) Schmitz Card image
Plumaria elegans (Bonnemaison) Sauvageau Card image
Plumaria elegans (Bonnemaison) Schmitz Card image
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Plumaria fergusonii (Grunow) Dixit, inval. Card image
Plumaria filicina (Farlow) Doty Card image
Plumaria filicina (J. Agardh) Kuntze Text
Plumaria filicina Doty {illegitimate} Text
Plumaria formosissima (Montagne) Kuntze Card image
Plumaria hannafordii (Harvey) Kuntze Card image
Plumaria harveyi (J. Hooker) Kuntze Card image
Plumaria hypnoides_('hypnodes') (Harvey) Kuntze Text
Plumaria jeannerettii (Harvey) Kuntze Card image
Plumaria pappeana (Kützing) Kuntze Text
Plumaria pectinata (Gunnerus) Stackhouse Card image
Plumaria pectinata var. integerrima Ruprecht Card image
Plumaria pectinata var. tenerrima Ruprecht Text
Plumaria pectinata var. tenuior Ruprecht Card image
Plumaria pellucida (Harvey) Kuntze Text
Plumaria plumosa (Hudson) Kuntze Card image
Plumaria ramosa Yamada & Tanaka Card image
Plumaria rhodocallis (Harvey) Kuntze Card image
Plumaria schousboei (Bornet) Schmitz Card image
Plumaria sericea (Gmelin) Ruprecht Card image
Plumaria serrata (Kützing) Kuntze Card image
Plumaria siliculosa (Harvey) Kuntze Text
Plumaria striata (Harvey) Kuntze Text
Plumaria tenuis (Kylin) Doty Text
Plumariella minima Kajimura Card image
Plumariella yoshikawae_('yoshikawai') Okamura Card image
Plumariopsis eatonii_('eatoni') (Dickie) De Toni Card image
Plumariopsis pellucida (Harvey) De Toni Text
Plumariopsis peninsularis Moe & Silva Card image
Plumariopsis peninsularis R.L. Moe & P.C. Silva Text
Plumosigma hustedtii_('hustedti') Nemoto Card image
Plumosigma rimosum Nemoto Card image
Pluriarvalium osmingtonense Sarjeant Card image
Pluriarvalium osmingtonense subsp. rostratum (Wiggins) Stover & Evitt Card image
Plurifenestra cruciata S. Komura Text
Plurifenestra maxima S. Komura Text
Pluto caldarius (Tilden) J.J. Copeland Text
Plutoneptunites antarcticus Deflandre Text
Pneophyllum amplexifrons (Harvey) Y.M. Chamberlain & R.E. Norris Text
Pneophyllum caulerpae (Foslie) Jones & Woelkerling Card image
Pneophyllum caulerpae (Foslie) P. Jones & Woelkerling Text
Pneophyllum cetinaense_('cetinaensis') S. Kaleb, A. Zuljevic & V. Peña Text
Pneophyllum concollum Y.M. Chamberlain Card image
Pneophyllum confervicola f. minutulum (Foslie) Y.M. Chamberlain Card image
Pneophyllum confervicola_('confervicolum') (Kützing) Y.M. Chamberlain Text
Pneophyllum conicum (E.Y. Dawson) D.W. Keats, Y.M. Chamberlain, & M. Baba Text
Pneophyllum coronatum (Rosanoff) D. Penrose Text
Pneophyllum discoideum (Foslie) C. Puckree-Padua, G.W. Maneveldt, & P.W. Gabrielson Text
Pneophyllum elegans Klochkova & Demeshkina Card image
Pneophyllum extensum Krishnamurthy & Jayagopal Card image
Pneophyllum extensum V. Krishnamurthy & Jayagopal Text
Pneophyllum fragile Kützing Text
Pneophyllum japonicum Klochkova & Demeshkina Card image
Pneophyllum keatsii Y. Chamberlain Text
Pneophyllum lejolisii (Rosanoff) Chamberlain Text
Pneophyllum lejolisii (Rosanoff) Y.M. Chamberlain Card image
Pneophyllum limitatum (Foslie) Chamberlain Text
Pneophyllum limitatum (Foslie) Y.M. Chamberlain Card image
Pneophyllum lobescens Y.M. Chamberlain Card image
Pneophyllum marlothii (Heydrich) C. Puckree-Padua, P.W. Gabrielson, J.R. Hughey & G.W. Maneveldt Text
Pneophyllum mauritianum (Foslie) P.C. Silva Text
Pneophyllum microsporum (Rosenvinge) Y.M. Chamberlain Card image
Pneophyllum myriocarpum (P. Crouan & H. Crouan) Y.M. Chamberlain Card image
Pneophyllum nicholsii (Setchell & L.R. Mason) P.C. Silva & P.W. Gabrielson Text
Pneophyllum plurivalidum Y.M. Chamberlain Card image
Pneophyllum pruinosum Kützing Card image
Pneophyllum rosanoffii Y.M. Chamberlain Card image
Pneophyllum sargassi (Foslie) Y.M. Chamberlain Card image
Pneophyllum sargassi f. parvula (Masaki) Y.M. Chamberlain Card image
Pneophyllum submersiporum D.L. Penrose Text
Pneophyllum subplanum (Rosenvinge) Y.M. Chamberlain Card image
Pneophyllum zonale (P. Crouan & H. Crouan) Y.M. Chamberlain Card image
Pneophyllum zostericola (Foslie) Fujita Card image
Pneophyllum zostericola_('zostericolum') (Foslie) Klochkova Card image
Pocillithus crucifer J.A. Lees, P.R. Bown, & J.R. Young Text
Pocillithus macleodii J.A. Lees, P.R. Bown, & J.R. Young Text
Pocillomonas flos-aquae_('flos aquae') Steinecke Card image
Pocillopora agariciformis (Pallas) Ehrenberg Text
Pocillopora apiculata Ehrenberg Card image
Pocillopora favosa Hemprich & Ehrenberg Card image
Pocillopora hemprichii Ehrenberg Card image
Pocillopora polymorpha Ehrenberg Card image
Pocockia cincta (Cookson & Eisenack) Lentin & G.L. Williams Card image
Pocockia waltonii (Pocock) Lentin & G.L. Williams Card image
Pocockiella dichotoma Simons Text
Pocockiella nigrescens (Sonder) Papenfuss Text
Pocockiella papenfussii Taylor Card image
Pocockiella papenfussii W.R. Taylor Text
Pocockiella variegata (Lamouroux) Papenfuss Text
Podamphora ampulla Deflandre Card image
Podamphora antiqua Deflandre Card image
Podamphora brevispinosa (Hovasse) Frenguelli Card image
Podamphora elgeri Gemeinhardt Card image
Podamphora elgeri f. japonica Gemeinhardt Card image
Podamphora elgeri var. microrhabdum Deflandre Card image
Podamphora japonica (Gemeinhardt) Deflandre Card image
Podamphora lata Deflandre Card image
Podamphora mesnilii_('mesnili') Deflandre Card image
Podamphora tenuis (Hovasse) Deflandre Card image
Podamphoropsis joidesi P. Dumitrica Text
Podiscus germanicus (Ehrenberg) Bailey Card image
Podiscus rogersii var. senaria Bailey Card image
Podiscus rogersii var. septenaria Bailey Card image
Podiscus rogersii_('Rogersi') Bailey Card image
Podium elgeri (Gemeinhardt) Hovasse Card image
Podocapsa pedicellata Ercegovic Text
Podocapsa pedicellatum Ercegovic Card image
Podochrysis roscoffensis Magne Card image
Podocystis adriatica (Kützing) Ralfs Card image
Podocystis africana_('africanum') Leuduger-Fortmorel Card image
Podocystis americana Bailey Card image
Podocystis atlantica Heiden Card image
Podocystis australica Witt Card image
Podocystis javanica Reinhold Card image
Podocystis ovalis Misra Card image
Podocystis spathulata (Shadbolt) Van Heurck Card image
Podocystis spathulata f. anastomosans Meister Card image
Pododiscus jamaicensis Kützing Card image
Podohedra distincta Geitler Card image
Podohedra falcata I. Düringer Text
Podohedra georgei Hortobágyi Card image
Podohedra longipes Düringer Card image
Podohedra saltans J. Neustupa Text
Podohedra tropica J. Neustupa Text
Podohedriella carpatica Hindak Card image
Podohedriella falcata (I. Düringer) F. Hindák Text
Podohedriella falcata (I. Düringer) F. Hindak Card image
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Podohedriella recta Hindak Card image
Podolampas antarctica Balech Card image
Podolampas bipes Stein Card image
Podolampas bipes f. reticulata (Kofoid) Schiller Card image
Podolampas bipes var. reticulata (Kofoid) F.J.R. Taylor Card image
Podolampas curvata_('curvatus') J. Schiller Card image
Podolampas elegans F. Schütt Card image
Podolampas graeca Athanassopoulos Text
Podolampas palmipes Stein Card image
Podolampas reticulata Kofoid Card image
Podolampas spinifera Okamura Text
Podoliella irregularis_('irregulare Timofeev') Card image
Podoliella regularis_('regulare') Timofeev Card image
Podomastix fabacea Massart Card image
Podorhabdus albianus M. Black Text
Podorhabdus biperforatus (A.P. Rood, W.W. Hay, & T. Barnard) K. Perch-Nielsen Text
Podorhabdus coronadventis (P. Reinhardt) P. Reinhardt Card image
Podorhabdus cuvillieri (Noël) P. Reinhardt Card image
Podorhabdus cylindratus D. Noël Text
Podorhabdus cylindratus D. Noël {invalid} Text
Podorhabdus cylindratus Noël Card image
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Podorhabdus cylindratus Prins Card image
Podorhabdus decorus (Deflandre) Thierstein Card image
Podorhabdus dietzmannii (P. Reinhardt) P. Reinhardt Text
Podorhabdus dietzmannii_('dietzmanni') (Reinhardt) Reinhardt Card image
Podorhabdus elegans Shumenko Card image
Podorhabdus fusiformis M. Black Text
Podorhabdus gorkae P. Reinhardt Text
Podorhabdus gracilis M. Black Text
Podorhabdus granulatus (Reinhardt) Reinhardt Card image
Podorhabdus grassei Noël Card image
Podorhabdus macrogranulatus Prins Card image
Podorhabdus noelii (Perch-Nielsen) Shumenko Card image
Podorhabdus octinarius Wilcoxon Card image
Podorhabdus orbiculofenestrus (Gartner) Thierstein Card image
Podorhabdus quadriperforatus Bukry Card image
Podorhabdus rahla Noël Card image
Podorhabdus reinhardtii D. Bukry Text
Podorhabdus roeglii (Thierstein) Shumenko Card image
Podorhabdus septentrionalis M. Black Card image
Podosira adeliae E.E. Manguin Card image
Podosira adriatica (F.T. Kützing) A. Grunow Card image
Podosira adriatica G.G.A. Meneghini Card image
Podosira adriatica var. delicatula A. Grunow Card image
Podosira ambigua A. Grunow Card image
Podosira ambigua Grunow Text
Podosira ambigua var. kamtschatica A. Grunow Card image
Podosira ambigua var. kamtschatica Grunow Text
Podosira antarctica R.M. Gogorev & Z.V. Pushina Text
Podosira antediluviana P.T. Cleve Card image
Podosira arctica A. Grunow Card image
Podosira arctica Grunow Text
Podosira argus A. Grunow Card image
Podosira argus Grunow Text
Podosira aspera A.P. Jousé Text
Podosira aspera A.P. Jouse Card image
Podosira baardsethii A. Cleve-Euler Card image
Podosira baldjikiana A. Grunow Card image
Podosira boryana J. Pantocsek Card image
Podosira clarkii_('clarki') G.D. Hanna & W.M. Grant Card image
Podosira compressa T. West Card image
Podosira constricta J. Pantocsek Card image
Podosira corolla A.W.F. Schmidt Card image
Podosira delicatula A. Grunow Card image
Podosira delicatula Grunow Text
Podosira dubia (F.T. Kützing) A. Grunow Card image
Podosira elegans V.S. Sheshukova-Poretskaja Card image
Podosira febigeri A. Grunow Card image
Podosira franklinii_('franklini') (C.G. Ehrenberg) A. Grunow Card image
Podosira fusca K.S. Mereschkowsky Card image
Podosira glacialis (A. Grunow) P.T. Cleve Card image
Podosira hormoides (J.P.F.C. Montagne) F.T. Kützing Card image
Podosira hormoides var. adriatica (F.T. Kützing) A. Grunow Card image
Podosira hormoides var. adriatica (Kützing) Grunow Text
Podosira hormoides var. adriatica (Kützing) Hustedt Text
Podosira hormoides var. arctica (Grunow) Hustedt Text
Podosira hormoides var. delicatula (Grunow) Hustedt Text
Podosira hormoides var. glacialis A. Grunow Card image
Podosira hormoides var. groenlandica A. Grunow Card image
Podosira hormoides var. minima A. Grunow Card image
Podosira hormoides var. montereyi A. Grunow Card image
Podosira hormoides var. parvula A.I. Proshkina-Lavrenko Card image
Podosira hungarica J. Pantocsek Card image
Podosira hyalina A.P. Jousé Text
Podosira hylina A.P. Jouse Card image
Podosira kurzii G. Zeller Card image
Podosira laevis W. Gregory ex R.K. Greville Card image
Podosira liotardii E.E. Manguin Card image
Podosira loczyi_('lóczyi') J. Pantocsek Card image
Podosira maculata W. Smith Card image
Podosira maxima (F.T. Kützing) A. Grunow Card image
Podosira maxima var. californica A. Grunow Card image
Podosira maxima var. minuta A.I. Proshkina-Lavrenko Card image
Podosira minima A. Grunow Card image
Podosira mirabilis J.A. Long, D.P. Fuge & J. Smith Card image
Podosira modesta A.P. Jousé Text
Podosira modesta A.P. Jouse Card image
Podosira moniliformis C.G. Ehrenberg Card image
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Podosira monopodiscus C. Janisch Card image
Podosira montagnei F.T. Kützing Card image
Podosira montagnei f. minor (A. Grunow) J. Frenguelli Card image
Podosira montagnei var. minor A. Grunow Card image
Podosira nummuloides C.G. Ehrenberg Card image
Podosira oliveriana (E. O'Meara) A. Grunow Card image
Podosira oliveriana (O'Meara) Grunow Text
Podosira oophaena C.G. Ehrenberg Card image
Podosira oophora C.G. Ehrenberg Card image
Podosira orelii A. Grunow Card image
Podosira ovoidea G.D. Hanna & W.M. Grant Card image
Podosira pacifica H.H. Chase Card image
Podosira pantocsekiana M. Hajós Card image
Podosira parvula I.V. Makarova & A.I. Proshkina-Lavrenko Card image
Podosira pellucida A.I. Proshkina-Lavrenko Card image
Podosira polita G.D. Hanna & W.M. Grant Card image
Podosira robusta J. Pantocsek Card image
Podosira rotundata (P.K.A. Schousboe) H. Peragallo Card image
Podosira simplex_('simpla') A.P. Jousé Text
Podosira simplex_('simpla') A.P. Jouse Card image
Podosira smithiana A. Grunow Card image
Podosira sphaerica J.-J. Brun Card image
Podosira spino-radiata J.-J. Brun Card image
Podosira stelligera_('stelliger') (Bailey) A. Mann Card image
Podosira stellulifera A. Grunow Card image
Podosira stellulifera var. sublaevis A. Grunow Card image
Podosira subspiralis A. Grunow Card image
Podosira subtilis (Bailey) A. Mann Card image
Podosira subtilis C.E.H. Ostenfeld Card image
Podosira superba J.A. Long, D.P. Fuge & J. Smith Card image
Podosira superba P. Schulz-Danzig Card image
Podosira superba var. reticulata J.A. Long, D.P. Fuge & J. Smith Card image
Podosira terebro G. Leuduger-Fortmorel Card image
Podosira terebro Leuduger-Fortmorel Text
Podosira transylvanica J. Pantocsek Card image
Podosira van-heurckii var. minor M. Peragallo Card image
Podosira van-heurckii var. stricta M. Peragallo Card image
Podosira van-heurckii_('van heurckii') M. Peragallo Card image
Podosira variegata A.W.F. Schmidt Card image
Podosira variegata var. sumatrensis G. Leuduger-Fortmorel Card image
Podosira wittii P. Schulz-Danzig Card image
Podosphaera haeckeliana W. Archer Card image
Podosphenia abbreviata (C. Agardh) C.G. Ehrenberg Card image
Podosphenia anglica (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia angustata A. Grunow Card image
Podosphenia australis (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia baileyi A.M. Edwards Card image
Podosphenia borealis (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia capensis A. Grunow Card image
Podosphenia clavata P.L. Crouan & H.M. Crouan Card image
Podosphenia communis Heiberg Text
Podosphenia communis P.A.C. Heiberg Card image
Podosphenia communis var. cuneata (H.C. Lyngbye) J. Schaarschmidt Card image
Podosphenia communis var. cuneata (Lyngbye) Schaarschmidt Text
Podosphenia communis var. genuensis G. De Notaris & F. Baglietto Card image
Podosphenia craticula (K.P.F.C. Montagne) G.L. Rabenhorst Card image
Podosphenia crystallina (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia cuneata (H.C. Lyngbye) C.G. Ehrenberg Card image
Podosphenia cuneata (Lyngbye) Ehrenberg Text
Podosphenia dalmatica (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia debilis F.T. Kützing Card image
Podosphenia ehrenbergii Kützing Text
Podosphenia elongata (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia erythraea A. Grunow Card image
Podosphenia gracilis C.G. Ehrenberg Card image
Podosphenia grandis (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia hyalina F.T. Kützing Card image
Podosphenia hyalina var. racemosa F.T. Kützing Card image
Podosphenia juergensii (C.A. Agardh) F.T. Kützing Card image
Podosphenia longissima G. Leuduger-Fortmorel Text
Podosphenia lyngbyei (F.T. Kützing) F.T. Kützing Card image
Podosphenia lyngbyei Kützing {illegitimate} Text
Podosphenia meneghiniana (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia nana C.G. Ehrenberg Card image
Podosphenia nubecula (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia oceanica (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia oculata_('oculatum') (F.T. Kützing) A.H. Hassall Card image
Podosphenia oedipus (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia ovata W. Smith Card image
Podosphenia pappeana A. Grunow Card image
Podosphenia pappeana Grunow Text
Podosphenia paradoxa (H.C. Lyngbye) G.L. Rabenhorst Card image
Podosphenia paradoxa (Lyngbye) Rabenhorst Text
Podosphenia pupula C.G. Ehrenberg Card image
Card image
Podosphenia remulus A. Grunow Card image
Podosphenia shadboltiana A. Grunow Card image
Podosphenia superba (Kützing) Rabenhorst Text
Podosphenia tenella (F.T. Kützing) G.L. Rabenhorst Card image
Podosphenia tenuis F.T. Kützing Card image
Podosphenia tergestina F.T. Kützing Card image
Podostoma filigerum Claparède & Lachmann Card image
Poecilophycus multiformis Korde Card image
Poecilothamnion arachnoideum (C. Agardh) Naegeli Card image
Poecilothamnion brodiaei (Harvey) Naegeli Card image
Poecilothamnion byssoides_('byssoideum') (Arnott ex Harvey) Nägeli Text
Poecilothamnion byssoides_('byssoideum') (Arnott) Naegeli Card image
Poecilothamnion corymbiferum (Kützing) Naegeli Card image
Poecilothamnion corymbosum (C. Agardh) Naegeli Card image
Poecilothamnion dudresnayi (Bonnemaison) Naegeli Card image
Poecilothamnion flaccidum (Kützing) Naegeli Card image
Poecilothamnion fruticulosum (J. Agardh) Naegeli Card image
Poecilothamnion gaillonii_('gailloni') (P. Crouan & H. Crouan) Nägeli Text
Poecilothamnion gaillonii_('gailloni') (P. Crouan & H. Crouan) Naegeli Card image
Poecilothamnion gallicum Naegeli Card image
Poecilothamnion giraudii (Kützing) Naegeli Card image
Poecilothamnion grande (J. Agardh) Naegeli Card image
Poecilothamnion granulatum (Ducl.) Naegeli Card image
Poecilothamnion humile (Kützing) Naegeli Card image
Poecilothamnion interruptum (J.E. Smith) Nägeli Text
Poecilothamnion interruptum (Sm.) Naegeli Card image
Poecilothamnion montagnei (Hooker f.) Naegeli Card image
Poecilothamnion rigescens (Zanardini) Naegeli Card image
Poecilothamnion seirospermum (Harvey) Naegeli Card image
Poecilothamnion seirospermum var. miniatum (Bonnemaison) Naegeli Card image
Poecilothamnion spinosum Naegeli Card image
Poecilothamnion spongiosum (Harvey) Naegeli Card image
Poecilothamnion stipitatum Naegeli Card image
Poecilothamnion vermilarae (De Notaris) Naegeli Card image
Poecilothamnion versicolor (C. Agardh) Naegeli Card image
Pogoneis bahrainii F.E. Round & P.W. Basson Text
Pogonophora californica J. Agardh Text
Pogonophorella californica (J. Agardh) P.C. Silva Text
Pogotrichum filiforme Reinke Text
Pogotrichum filiforme f. gracile_('gracilis') Batters Text
Pogotrichum filiforme var. setiforme J.L.A.K. Rosenvinge Card image
Pogotrichum filiforme var. yezoense (Yamada & Nakamura) P.M. Pedersen Card image
Pogotrichum hibernicum T. Johnson Card image
Pogotrichum setiforme (Rosenvinge) P.M. Pedersen Card image
Pogotrichum yezoense (Yamada & Nakamura) Sakai & Saga Card image
Poikilofusa costata G. Burmann Card image
Poikilofusa errante Pöthe de Baldis Card image
Poikilofusa granulata E.D. Pöthe de Baldis Text
Poikilofusa oblanquae F.H. Cramer & Díez de Cramer Card image
Poikilofusa spinata Staplin, Jansonius & Pocock Card image
Poikilofusa striata Staplin, Jansonius & Pocock Card image
Poikilofusa striatifera (F.H. Cramer) F. Martin Card image
Poikiloporella affinis R. Endo Card image
Poikiloporella duplicata (Pia) Pia Card image
Poikiloporella duplicata Pia Card image
Poikiloporella grandiramosa R. Endo Card image
Poikiloporella thaiensis R. Endo Card image
Polarella glacialis M. Montresor, G. Procaccini & D.K. Stoecker Text
Pollexfenia anacapensis Dawson & Neushul Card image
Pollexfenia anacapensis E.Y. Dawson & Neushul Text
Pollexfenia cartilaginea Harvey & Greville Text
Pollexfenia crenata J. Agardh Text
Pollexfenia crispata (Zanardini) Falkenberg Card image
Pollexfenia crispata J. Agardh Card image
Pollexfenia japonica T. Yoshida & H. Mikami Text
Pollexfenia laciniata Harvey Text
Pollexfenia lobata (Hooker f. & Harvey) Falkenberg Card image
Pollexfenia lobata (J. Hooker & Harvey) Falkenberg Text
Pollexfenia minuta (Kylin) Papenfuss Text
Pollexfenia multipartita Harvey Card image
Pollexfenia nana J. Agardh Text
Pollexfenia pedicellata Harvey Text
Pollexfenia pedicellata var. angustata Harvey Card image
Pollexfenia pedicellata var. multipartita Harvey Card image
Pollexfenia tenella Kützing Card image
Pollicipora agariciformis (Pallas) Ehrenberg Card image
Poloidion didymos Pascher Card image
Poloniasira fryxelliana I. Kaczmarska & J.M. Ehrman Text
Polonosphaeridium francinae (H. Górka) H. Górka Text
Polonosphaeridium ordovicum H. Górka Text
Polulichloris henanensis H.Y. Song, Q. Zhang, G.X. Liu & Z.Y. Hu Text
Polulichloris maxima Shuyin Li, Benwen Liu, Huan Zhu, Zhengyu Hu & Guoxiang Liu Text
Polulichloris ovalis_('ovale') S.Y. Li & G.X. Liu Text
Polulichloris yunnanensis S.Y. Li & G.X. Liu Text
Polyancistrodorus columbariferus A.R. Loeblich, Jr. & H. Tappan Card image
Polyasterias problematica (P.T. Cleve) A.F. Meunier Card image
Polyasterias simplex H. Kufferath Card image
Polybessurus bipartitus Fairchild ex J.W. Green, Knoll, Golubic, & Swett Card image
Polybessurus nidulans T. Fairchild Card image
Polyblepharides amylifera (Conrad) Ettl Text
Polyblepharides fragariiformis Hazen Card image
Polyblepharides singularis P.A. Dangeard Card image
Polycavernosa albornozii N. Rodríguez de Ríos Text
Polycavernosa albornozii N. Rodríguez de Ríos Card image
Card image
Polycavernosa changii B. Xia & I.A. Abbott Card image
Polycavernosa changii B.M. Xia & I.A. Abbott Text
Polycavernosa corymbiata N. Rodríguez de Ríos Text
Polycavernosa corymbiata N. Rodríguez de Ríos Card image
Polycavernosa crassissima (P. Crouan & H. Crouan) Fredericq & J. Norris Card image
Polycavernosa debilis (Forsskål) Fredericq & J. Norris Text
Polycavernosa dentata (J. Agardh) Lawson & John Card image
Polycavernosa divergens B. Xia & I.A. Abbott Card image
Polycavernosa divergens B.M. Xia & I.A. Abbott Text
Polycavernosa domingensis (Kützing) J.H. Price & D.M. John Text
Polycavernosa fastigiata C.F. Chang & B.M. Xia Text
Polycavernosa fisheri B. Xia & I.A. Abbott Card image
Polycavernosa fisheri B.M. Xia & I.A. Abbott Text
Polycavernosa henriquesiana (Hariot) Chang & Xia Card image
Polycavernosa multifurcata (Børgesen) Chang & B. Xia Text
Polycavernosa multifurcata (Boergesen) Chang & Xia Card image
Polycavernosa pauciramosa N. Rodríguez de Ríos Text
Polycavernosa percurrens I.A. Abbott Text
Polycavernosa ramulosa C.F. Chang & B.M. Xia Text
Polycavernosa subtilis B. Xia & I.A. Abbott Card image
Polycavernosa subtilis B.M. Xia & I.A. Abbott Text
Polycavernosa tsudae I.A. Abbott & I. Meneses Text
Polycavernosa urvillei (Montagne) B. Xia & I.A. Abbott Card image
Polycavernosa urvillei (Montagne) B. Xia & I.A. Abbott {invalid} Text
Polycavernosa vanbosseae I.A. Abbott Text
Polycerea borealis Vinogradova Card image
Polycerea nigrescens (Harvey ex Kützing) Kylin Text
Polycerea nigrescens (Harvey) Kylin Card image
Polycerea ramulosa J. Agardh Card image
Polycerea zostericola (Harvey ex Kützing) Kylin Text
Polycerea zostericola (Harvey) Kylin Card image
Polychaete magellanica Raciborski Card image
Polychaetochloris aggregata Pascher Card image
Polychaetophora lamellosa W. West & G.S. West Card image
Polychaetophora simplex G.S. West Card image
Polychlamydum calcicola_('calcicolum') H. Kufferath Card image
Polychlamydum calcicola_('calcicolum') Kufferath Text
Polychlamydum cavanillesii Gonzalez Guerrero Card image
Polychlamydum cavanillesii P. González Text
Polychlamydum gaditanum González Guerrero Card image
Polychlamydum insigne W. West & G.S. West Card image
Polychlamydum varium Chose Card image
Polychlamydum varium var. constrictum_('constricta') Bongale Card image
Polychlamydum varium var. hyalinum_('hyalina') Bongale Card image
Polychloris amoebicola Borzì Text
Polycladia commersonii Montagne Text
Polycladia commersonii Montagne ex Kützing Card image
Polycladia heinii (Schiffner) S. Draisma, E. Ballesteros, F. Rousseau, & T. Thibaut Text
Polycladia indica (Thivy & Doshi) S. Draisma, E. Ballesteros, F. Rousseau, & T. Thibaut Text
Polycladia myrica (Gmelin) S. Draisma, E. Ballesteros, F. Rousseau, & T. Thibaut Text
Polycladia myrica var. occidentalis (J. Agardh) M.J. Wynne Text
Polycladolithus deflandrei Stradner Text
Polycladolithus operosus Deflandre Card image
Polycladolithus stellaris Stradner Card image
Polycoccus lucidus_('lucida') Roemer Card image
Polycoccus marginatus_('marginata') Kützing ex Roemer Card image
Polycoccus papillosus_('papillosa') Kützing ex Roemer Card image
Polycoccus punctiformis Kützing Card image
Card image
Polycoelia australis J. Agardh Card image
Polycoelia chondroides J. Agardh Card image
Polycoelia fastigiata Harvey Text
Polycoelia harveyana (J. Agardh) G.W. Saunders Text
Polycoelia kurariirapa R. D'Archino, G.C. Zuccarello & Ngti Kuri Text
Polycoelia laciniata J. Agardh Text
Polycoelia van-hoevellii Weber-van Bosse Text
Polycoelia van-hoevellii_('van hoevellii') Weber-van Bosse Card image
Card image
Polycoma hispida (Draparn.) Trevisan Card image
Polycoma violacea (Bory) Trevisan Card image
Polycoryne compacta Zinova Card image
Polycoryne denticulata J. Tokida Text
Polycoryne denticulata Tokida Card image
Polycoryne gardneri Setchell Text
Polycoryne phycodricola Dawson Card image
Polycoryne phycodricola E.Y. Dawson Text
Polycoryne radiata Skottsberg Card image
Polycostella beckmannii Thierstein Card image
Polycostella senaria Thierstein Card image
Polycrater galapagensis Manton & Oates Card image
Polycyclolithus brotzenii Forchheimer Card image
Polycyclolithus floralis (Stradner) Forchheimer Card image
Polycyclolithus orbiculatus Forchheimer Card image
Polycystis aeruginosa (Kützing) Kützing Text
Polycystis aeruginosa var. major Wittrock Card image
Polycystis amethystina Filarszky Card image
Polycystis clarionensis Setchell & Gardner Card image
Polycystis clarionensis Setchell & N.L. Gardner Text
Polycystis elabens (Brébisson ex Meneghini) Kützing Text
Polycystis elabens (Brebisson) Kützing Card image
Polycystis elongata W. West & G.S. West Text
Polycystis elongata West & West Card image
Polycystis firma (Kützing) Rabenhorst Text
Polycystis flos-aquae Wittrock Card image
Polycystis fuscolutea Hansgirg Text
Polycystis glauca (Wolle) Drouet & Daily Card image
Polycystis ichthyoblabe (Kützing) Kützing Card image
Polycystis ichthyoblabe var. genuina Kirchner Card image
Polycystis ichthyoblabe var. purpurascens Kirchner Card image
Polycystis incerta Lemmermann Text
Polycystis insignis G. Beck Text
Polycystis litoralis Hansgirg Text
Polycystis marginata var. minor Hansgirg Card image
Card image
Polycystis ochracea Brand Card image
Polycystis packardii Farlow Card image
Polycystis packardii Farlow ex Forti Text
Polycystis packardii Farlow {invalid} Text
Polycystis pallida (Kützing) Farlow Text
Polycystis pallida Lemmermann Card image
Polycystis piscinalis Brügger Text
Polycystis piscinalis var. microcystis Brügger Card image
Polycystis prasina Wittrock Text
Polycystis purpurascens A. Braun ex Rabenhorst Card image
Polycystis reticulata Lemmermann Card image
Polycystis roseo-persicina (Kützing) Gutwinski Card image
Polycystis scripta P. Richter Text
Polycystis stagnalis Lemmermann Text
Polycystis violacea Itzigsohn Card image
Polycystis viridis A. Braun Text
Polydeunffia eisenackii_('eisenacki') F. Cramer Card image
Polyebriopsis rotundata Hovasse Card image
Polyebriopsis sphaerica Frenguelli Card image
Polyedriella aculeata Pascher Card image
Polyedriella chodatii_('chodati') Pascher Card image
Polyedriella crassispinata C.E.M. Bicudo Text
Polyedriella helvetica Vischer & Pascher Card image
Polyedriella irregularis Pascher Card image
Polyedriella nasuta Skvortzov & Noda Card image
Polyedriopsis bitridens (Beck-Mannagetta) Kovácik Card image
Polyedriopsis bitridens (Beck-Mannagetta) Kovicik Card image
Polyedriopsis quadrispina C.M. Smith Card image
Polyedriopsis spinulosa (Schmidle) Schmidle Card image
Polyedriopsis spinulosa var. excavata (Playfair) G.M. Smith Card image
Polyedriopsis spinulosa var. pakistanica Islam Card image
Polyedrium aculeatum Wolle Text
Polyedrium acuminatum f. spinosum Reinsch Card image
Polyedrium angulosum E. Larsen Text
Polyedrium armatum Reinsch Card image
Polyedrium armatum var. minus Reinsch Card image
Polyedrium bifidum W.B. Turner Card image
Polyedrium caudatum (Corda) Lagerheim Text
Polyedrium caudatum f. enerme_('enermis') Reinsch Card image
Polyedrium caudatum f. incisum_('incisa') Lagerheim Card image
Polyedrium caudatum f. minutum_('minuta') Reinsch Card image
Polyedrium caudatum f. typicum_('typica') Reinsch Card image
Polyedrium chodatii_('chodati') Tanner-Füllemann Card image
Polyedrium decussatum Reinsch Card image
Polyedrium decussatum f. multilobum Reinsch Card image
Polyedrium dodecaedricum Reinsch Card image
Polyedrium enorme (Ralfs) Reinsch Text
Polyedrium enorme f. minus_('minor') Reinsch Card image
Polyedrium enorme f. multilobum_('multiloba') Reinsch Card image
Polyedrium enorme f. sphaericum_('sphaerica') Reinsch Card image
Polyedrium enorme var. aequisectum Reinsch Card image
Polyedrium enorme var. brachiatum Reinsch Card image
Polyedrium enorme var. crassispinum Reinsch Card image
Polyedrium enorme var. decussatum (Reinsch) Rabenhorst Card image
Polyedrium enorme var. genuinum Kirchner Card image
Polyedrium enorme var. hastatum (Reinsch) Rabenhorst Card image
Polyedrium enorme var. irregulare Reinsch Card image
Polyedrium enorme var. sphaericum (Reinsch) Reinsch Card image
Polyedrium fusiedricum Meunier Card image
Polyedrium gigas Wittrock Card image
Polyedrium gigas var. granulatum Boldt Card image
Polyedrium gracile Reinsch Card image
Polyedrium gracile f. typica Reinsch Card image
Polyedrium gracile var. tenue Reinsch Card image
Polyedrium hastatum "Reinsch" Card image
Polyedrium hastatum (Reinsch) Reinsch Card image
Polyedrium hastatum var. cruciatum Chodat Card image
Polyedrium hastatum var. palatinum Schmidle Text
Polyedrium hastatum var. palatinum W. Schmidle Card image
Polyedrium irregulare Reinsch Card image
Polyedrium lobulatum Naegeli Card image
Polyedrium lobulatum f. typicum_('typica') Reinsch Card image
Polyedrium lobulatum var. brachiatum (Reinsch) Reinsch Card image
Polyedrium lobulatum var. irregulare (Reinsch) Reinsch Card image
Polyedrium lobulatum var. subincisum Reinsch Card image
Polyedrium lobulatum var. subtetraedricum Reinsch Card image
Polyedrium longispinum (Perty) Rabenhorst Card image
Polyedrium marssonii (Lemmermann) Migula Text
Polyedrium minimum A. Braun Text
Polyedrium minimum Braun Card image
Polyedrium minimum f. apiculatum_('apiculata') Reinsch Card image
Polyedrium minimum f. tetralobulatum_('tetralobulata') Reinsch Card image
Polyedrium minimum f. trigonum_('trigona') Petkoff Card image
Polyedrium minimum f. trigonum_('trigona') Petkoff {illegitimate} Text
Polyedrium minimum f. trigonum_('trigona') Reinsch Text
Polyedrium minimum f. typicum_('typica') Reinsch Card image
Polyedrium minutum E. Larsen Text
Polyedrium minutum Grunow ex Rabenhorst Card image
Polyedrium muticum Braun Card image
Polyedrium muticum f. majus_('major') Reinsch Card image
Polyedrium muticum f. minimum_('minima') Reinsch Card image
Polyedrium muticum f. minus_('minor') Reinsch Card image
Polyedrium muticum f. punctulatum_('punctulata') Reinsch Card image
Polyedrium muticum var. punctulatum Reinsch Card image
Polyedrium octaedricum Reinsch Card image
Polyedrium octaedricum f. acuminatum Reinsch Card image
Polyedrium octaedricum f. spinosum Reinsch Card image
Polyedrium pachydermum Reinsch Card image
Polyedrium pachydermum f. leptodermum_('leptoderma') Reinsch Card image
Polyedrium pachydermum f. minus_('minor') Reinsch Card image
Polyedrium pachydermum f. typicum_('typica') Reinsch Card image
Polyedrium pentaedricum Meunier Card image
Polyedrium pentagonum Reinsch Card image
Polyedrium pentagonum f. incisum_('incisa') Lagerheim Card image
Polyedrium pentagonum f. irregulare Reinsch Card image
Polyedrium pentagonum f. regulare Reinsch Card image
Polyedrium pinacidium Reinsch Card image
Polyedrium proteiforme W.B. Turner Card image
Polyedrium protumidum Reinsch Card image
Polyedrium punctulatum Reinsch Card image
Polyedrium punctulatum f. quadraticum_('quadratica') Reinsch Card image
Polyedrium punctulatum f. rectangulare_('rectangularis') Reinsch Card image
Polyedrium quadratum Reinsch Card image
Polyedrium quadratum f. typicum_('typica') Reinsch Card image
Polyedrium quadratum var. crassispinum Reinsch Card image
Polyedrium quadratum var. gibberosum Reinsch Card image
Polyedrium quadricornu Chodat Card image
Polyedrium quadricuspidatum Reinsch Card image
Polyedrium quadricuspidatum f. inaequale_('inaequalis') Reinsch Card image
Polyedrium quadricuspidatum f. majus_('major') Reinsch Card image
Polyedrium raphidioides_('rhaphidioides') (Reinsch) Migula Text
Polyedrium regulare (Kützing) R. Chodat Card image
Polyedrium reinschii Rabenhorst Card image
Polyedrium reinschii Rabenhorst {illegitimate} Text
Polyedrium reticulatum Reinsch Card image
Polyedrium schmidlei Schröder Card image
Polyedrium schmidlei var. euryacanthum Schmidle Card image
Polyedrium simmeri Schmidle Card image
Polyedrium tetraedricum Meunier Card image
Polyedrium tetraedricum Naegeli Card image
Polyedrium tetraedricum Naegeli ex Kützing Card image
Polyedrium tetraedricum f. hastatum Reinsch Card image
Polyedrium tetraedricum f. majus Reinsch Card image
Polyedrium tetraedricum f. majus_('major') Reinsch Card image
Polyedrium tetraedricum f. minus_('minor') Reinsch Card image
Card image
Card image
Polyedrium tetraedricum f. octaedricum_('octaedrica') (Reinsch) Rabenhorst Card image
Polyedrium tetraedricum f. torsum W.B. Turner Card image
Polyedrium tetraedricum subf. acuminatum_('acuminata') (Reinsch) Rabenhorst Card image
Polyedrium tetraedricum subf. spinosum_('spinosa') (Reinsch) Rabenhorst Card image
Polyedrium tetraedricum var. bifurcatum_('bifurcata') Wille Card image
Polyedrium tetraedricum var. lobulatum Kützing Card image
Polyedrium tetraedricum var. lobulatum Naegeli Card image
Polyedrium tetraedricum var. longispinum Reinsch Card image
Polyedrium tetraedricum var. majus (Reinsch) Hansgirg Card image
Polyedrium tetraedricum var. monacanthum Kützing Card image
Polyedrium tetraedricum var. monacanthum Rabenhorst Card image
Polyedrium tetraedricum var. pachydermum Reinsch Card image
Polyedrium tetraedricum var. tetracanthum Kützing Card image
Polyedrium tetraedricum var. tetracanthum Rabenhorst Card image
Polyedrium tetragonum Naegeli Card image
Polyedrium tetragonum Naegeli ex Kützing Card image
Polyedrium tetragonum f. minus_('minor') Reinsch Card image
Polyedrium tetragonum var. inerme_('inermis') Wille Card image
Polyedrium tetragonum var. punctatum (Kirchner) Lagerheim Card image
Polyedrium trigonum Naegeli Card image
Polyedrium trigonum Naegeli ex Kützing Card image
Polyedrium trigonum f minus Reinsch Card image
Polyedrium trigonum f. crassum Reinsch Card image
Polyedrium trigonum f. gracile Reinsch Card image
Polyedrium trigonum f. majus_('major') (Brügger) Reinsch Card image
Polyedrium trigonum f. pentagonum_('pentagona') (Reinsch) Rabenhorst Card image
Polyedrium trigonum f. tetragonum (Naegeli) Rabenhorst Card image
Polyedrium trigonum var. genuinum Hansgirg Card image
Polyedrium trigonum var. inerme Hansgirg Card image
Polyedrium trigonum var. majus Brügger Card image
Polyedrium trigonum var. minus (Reinsch) Kirchner Card image
Polyedrium trigonum var. papilliferum Schröder Card image
Polyedrium trigonum var. pentagonum (Reinsch) Kirchner Card image
Polyedrium trigonum var. planctonicum Skvortzov Card image
Polyedrium trigonum var. punctatum Kirchner Card image
Polyedrium trigonum var. setigerum (Archer) Schröder Text
Polyedrium trigonum var. tetragonum (Naegeli ex Kützing) Kirchner Card image
Polyedrium trigonum var. typicum Kirchner Card image
Polyedrium trilobulatum Reinsch Card image
Polyedrium tumidulum Reinsch Text
Polyedrium tumidulum f. typicum_('typica') Reinsch Card image
Polyedrium tumidulum var. rotundatum Reinsch Card image
Polyedron aculeatum Wolle Card image
Polyedrosphaeridium bullatum Timofeev Card image
Polyedrosphaeridium hidusense Rudavskij Card image
Polyedryxium ambitum Wicander & G.D. Wood Card image
Polyedryxium arca_('arcum') E.R. Wicander & A.R. Loeblich, Jr. Text
Polyedryxium asperum Cramer Card image
Polyedryxium bathyaster Deunff Card image
Polyedryxium belgicum Stockmans & Willière Card image
Polyedryxium centrigerum Deunff Card image
Polyedryxium condensum Deunff Card image
Polyedryxium cuboides Deunff Card image
Polyedryxium decorum Deunff Card image
Polyedryxium deflandrei Deunff Card image
Polyedryxium diabolicum Deunff Card image
Polyedryxium embudum Cramer Card image
Polyedryxium evolutum Deunff Card image
Polyedryxium helenaster Cramer Card image
Polyedryxium la-layi_('la layi') Deunff Card image
Polyedryxium membranaceum Deunff Card image
Polyedryxium micropolygonale (Wittrock Stockmans & Willière) Jux Card image
Polyedryxium mirum Deunff Card image
Polyedryxium nasicum Wittrock Stockmans & Willière Card image
Polyedryxium pentagonale Vanguestaine Card image
Polyedryxium pharaonis Deunff Card image
Polyedryxium piveteaui Deunff Card image
Polyedryxium pruvosti Deunff Card image
Polyedryxium pulchrum Deunff Card image
Polyedryxium rabians Cramer Card image
Polyedryxium sarjeantii_('sarjeanti') Slavikova Card image
Polyedryxium simplex Deunff Card image
Polyedryxium tectum Deunff Card image
Polyedryxium tetrahedroide Cramer Card image
Polyedryxium venustum Deunff Card image
Polygonalium lukashevii_('lukashevi') Vologdin Card image
Polygonalium ovale Vologdin Card image
Polygonaria wislouchii (Skvortzov & Meyer) E.V. Rodionova, G.V. Pomazkina & T.A. Sherbakova Text
Polygonella incrustata G.F. Elliott Card image
Polygonella occidentalis Johnson & Kaska Card image
Polygonella shikokuensis Imaizumi Card image
Polygonifera evittii_('evitti') Habib Card image
Polygonifera staffinensis (G.U. Gitmez) R.J. Davey Card image
Polygonifera staffinensis (G.U. Gitmez) R.J. Davey {invalid} Text
Polygoniochloris circularis (Bourrelly & Georges) Ettl Card image
Polygoniochloris polygonia (Pascher) Ettl Card image
Polygoniochloris regularis (Ettl) Ettl Card image
Polygoniochloris tetragona (Pascher) Ettl Card image
Polygonium gracile var. argentinum_('argentina') Pöthe de Baldis Card image
Polygonium gracile_('gracilis') Vavrdova Card image
Polygonium spinosum S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey Text
Polygonium spinosum S. Jardine, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey Card image
Polyides durvillei_('durvillaei') Bory de Saint-Vincent Text
Polyides filum (Linnaeus) Chevallier Text
Polyides filum [(L.)] Chevallier Card image
Polyides flagelliformis Sonder Text
Polyides griffithsiae (Turner) Gaillon Text
Polyides lumbricalis C. Agardh Card image
Polyides lumbricalis var. fastigiata C. Agardh Card image
Polyides lumbricalis var. tenuissima C. Agardh Card image
Polyides rotunda (Hudson) Gaillon Text
Polyides rotunda f. fastigiata (L.) Kjellman Card image
Polyides rotunda f. typica Kjellman Card image
Polyides rotunda var. fastigiata (C. Agardh) Duby Card image
Polyides scytosiphon Chevallier Card image
Polyides tenuissima (C. Agardh) Naccari Card image
Polykrikos auricularia Bergh Card image
Polykrikos beauchampii (Chatton) Loeblich III Card image
Polykrikos geminatus_('geminatum') (F. Schütt) D. Qiu & Lin Text
Polykrikos hartmannii_('hartmanni') Zimmermann Card image
Polykrikos herdmaniae_('herdmanae') Hoppenrath & Leander Text
Polykrikos kofoidii_('kofoidi') Chatton Text
Polykrikos lebouriae_('lebourae') E.C. Herdman Card image
Polykrikos schwartzii_('schwartzi') Bütschli Card image
Polykrikos tanit A. Reñé Text
Polykrikos tentaculatus O. Wetzel Card image
Polykyrtos vitreus Pascher Card image
Polylepidomonas vacuolata (Thomsen) Preisig & Hibberd Card image
Card image
Polymastigoides elongata (T. Bernstein) Grassé & Hollande Card image
Polymastigoides lineata (Duboscq, Grassé, & Rose) Grassé & Hollande Card image
Polymastix batrachorum Alexeieff Card image
Polymastix bufonis (Dobell) Swezy Card image
Polymastix hystrix Grassé Card image
Polymastix indica R. Krishnamurthy & Sultana Card image
Polymastix legeri Grassé Card image
Card image
Polymastix lineata Duboscq, Grassé & Rose Card image
Polymastix lineata Duboscq, Grasse & Rose Card image
Polymastix melolonthae (Grassi) Bütschli Card image
Polymastix melolonthae (Grassi) Doflein Card image
Polymastix phyllophagae Travis & Becker Card image
Polymastix wenrichii_('wenrichi') Geiman Card image
Polymorpha aequalis (Goodenough & Woodward) Stackhouse Card image
Polymorpha brodiaei (Turner) Stackhouse Card image
Polymorpha brodiei_('Brodiaei') (Turner) Stackhouse Text
Polymorpha corymbifera Turner ex Stackhouse Card image
Polymorpha crenulata (Turner) Stackhouse Card image
Polymorpha crispa (L.) Stackhouse Card image
Polymorpha deltoides Stackhouse Card image
Polymorpha filiformis (Hudson) Stackhouse Card image
Polymorpha lacera (Stackhouse) Stackhouse Card image
Polymorpha nana Stackhouse Card image
Polymorpha norvegica (Gunnerus) Stackhouse Card image
Polymorpha patens (Goodenough & Woodward) Stackhouse Card image
Polymorpha plana (Turner) Stackhouse Card image
Polymorpha sarniensis (Turner) Stackhouse Card image
Polymorpha stellata (Stackhouse) Stackhouse Text
Polymorpha viridis Stackhouse Card image
Polymyxus coronalis L.W. Bailey Card image
Polymyxus pulchellus Grunow Text
Polyneura bonnemaisonii (C. Agardh) C.A. Maggs & M.H. Hommersand Text
Polyneura californica J. Agardh Text
Polyneura denticulata Feldmann Card image
Polyneura gmelinii_('gmelini') (Kützing) Kylin Text
Polyneura gmelinii_('gmelini') Kylin Card image
Polyneura hilliae (Greville) Kylin Card image
Polyneura japonica (Yamada) H. Mikami Text
Polyneura laciniata (Lightfoot) P.S. Dixon Text
Polyneura latissima (Harvey) Kylin Text
Polyneura latissimicola J.M. Freese & C.E. Lane Text
Polyneura litterata (J. Agardh) Kylin Card image
Polyneura subtropica (C.W. Schneider) T. Yoshida & H. Mikami Text
Polyneura venosa (Harvey) Papenfuss Text
Polyneurella hancockii Dawson Card image
Polyneurella hancockii E.Y. Dawson Text
Polyneurella hancockii var. rhizoidea Dawson Card image
Polyneurella hancockii var. rhizoidea E.Y. Dawson Text
Polyneuropsis stolonifera M.J. Wynne, McBride & J.A. West Text
Polyneuropsis stolonifera Wynne, McBride & West Card image
Polynoeca dichotoma W.S. Kent Card image
Polyochetum aduncum (C. Agardh) Chevallier Card image
Polyochetum allochroum (Roth) Chevallier Card image
Polyochetum allochrous_('allochroum') (Roth) Chevallier Text
Polyochetum amentaceum (C. Agardh) Chevallier Card image
Polyochetum atro-rubescens (Dillwyn) Chevallier Card image
Polyochetum atrorubescens (Dillwyn) Chevallier Text
Polyochetum brachygonium (Lyngbye) Chevallier Card image
Polyochetum brodiei_('brodiaei') (Dillwyn) Chevallier Text
Polyochetum coccineum (Hudson) Chevallier Text
Polyochetum deschampsii (C. Agardh) Chevallier Card image
Polyochetum divaricatum (C. Agardh) Chevallier Card image
Polyochetum fastigiatum (Roth) Chevallier Text
Polyochetum filamentosum (Wulfen) Chevallier Text
Polyochetum flocculosum (C. Agardh) Chevallier Card image
Polyochetum foeniculaceum (C. Agardh) Chevallier Card image
Polyochetum fruticulosum (Wulfen) Chevallier Card image
Polyochetum gracile (DC.) Chevallier Card image
Polyochetum nigrescens (Hudson) Chevallier Card image
Polyochetum ocellatum (Grateloup) Chevallier Text
Polyochetum pennatum (Roth) Chevallier Card image
Polyochetum pulvinatum (Roth) Chevallier Card image
Polyochetum ramulosum (C. Agardh) Chevallier Card image
Polyochetum secundum (C. Agardh) Chevallier Text
Polyochetum strictoides (Lyngbye) Chevallier Card image
Polyochetum strictum (Dillwyn) Chevallier Card image
Polyochetum strictum (Mertens ex Dillwyn) Chevallier Text
Polyochetum urceolatum (Dillwyn) Chevallier Card image
Polyochetum urceolatum (Lightfoot ex Dillwyn) Chevallier Text
Polyochetum variegatum (C. Agardh) Chevallier Text
Polyochetum violaceum (Roth) Chevallier Text
Polyoeca dichotoma (W.S. Kent) W.S. Kent Card image
Polyoeca dumosa J.S. Dunkerly Card image
Polyopes affinis (Harvey) S. Kawaguchi & H.W. Wang Text
Polyopes angustus (Okamura) De Toni Text
Polyopes bushiae Farlow Text
Polyopes clarionensis Setchell & Gardner Card image
Polyopes clarionensis Setchell & N.L. Gardner Text
Polyopes constrictus (Turner) J. Agardh Text
Polyopes emarginatus (Kützing) A.J.K. Millar Text
Polyopes hakalauensis (Tilden) I.A. Abbott Text
Polyopes hawaiiensis M. Kajimura Text
Polyopes intricatus Schmitz Text
Polyopes lancifolius (Harvey) S. Kawaguchi & H.W. Wang Text
Polyopes ligulatus (Harvey ex Kützing) De Toni Text
Polyopes microcarpus (C. Agardh) M. Kajimura Text
Polyopes polyideoides Okamura Card image
Polyopes prolifer (Hariot) S. Kawaguchi & H.W. Wang Text
Polyopes sinicola Setchell & Gardner Card image
Polyopes sinicola Setchell & N.L. Gardner Text
Polyopes tasmanicus (H.B.S. Womersley & J.A. Lewis) S. Kawaguchi & J.A. Lewis Text
Polyopes tenuis Womersley & J.A. Lewis Text
Polyopes tosaensis S. Kawaguchi & M. Masuda Text
Polyostea arctica (J. Agardh) A.M. Savoie & G.W. Saunders Text
Polyostea bipinnata (Postels & Ruprecht) Ruprecht Text
Polyostea brodiei_('brodiaei') (Dillwyn) Ruprecht Card image
Polyostea brodiei_('brodieai') (Dillwyn) Ruprecht Text
Polyostea gemmifera Ruprecht Text
Polyostea gemmifera var. laxiramea Ruprecht Card image
Polyostea hamata (E.S. Sinova) A.M. Savoie & G.W. Saunders Text
Polyostea laxiramea Ruprecht Card image
Polyostea nigrescens (Hudson) Ruprecht Card image
Polyostea parasitica (Hudson) Ruprecht Text
Polyostea pennata (C. Agardh) Ruprecht Card image
Polyostea porphyroides (Kützing) Ruprecht Card image
Polyostea purpurea (Postels & Ruprecht) Ruprecht Card image
Polyostea robusta (N.L. Gardner) A.M. Savoie & G.W. Saunders Text
Polyostea spinulosa (Greville) Ruprecht Card image
Polyostea stricta (Dillwyn) Ruprecht Card image
Polyostea stricta (Mertens ex Dillwyn) Ruprecht Text
Polyphacum dichotomum J. Agardh Text
Polyphacum intermedium J. Agardh Text
Polyphacum proliferum (Lamouroux) C. Agardh Text
Polyphacum smithiae_('smithii') Hooker fil. & Harvey Card image
Polyphacum verrucosum Greville & C. Agardh Card image
Polyphysa antillana (Solms-Laubach) G.P. Bailey Card image
Polyphysa antillana (Solms-Laubach) G.P. Bailey {invalid?} Text
Polyphysa antillana (Solms-Laubach) M.J. Wynne Text
Polyphysa aspergillosa Lamouroux Card image
Polyphysa aspergillosa Lamouroux {illegitimate} Text
Polyphysa australis Lamarck Card image
Card image
Polyphysa clavata (Yamada) R. Schnetter & G. Bula-Meyer Text
Polyphysa clavata (Yamada) Schnetter & Bula Meyer Card image
Polyphysa cliftonii Card image
Polyphysa cliftonii_('cliftoni') Harvey Text
Polyphysa exigua (Solms-Laubach) Berger & Kaever Card image
Polyphysa exigua (Solms-Laubach) M.J. Wynne Text
Polyphysa exigua (Solms-Laubach) S. Berger & M.J. Kaever {invalid} Text
Polyphysa myriospora (Joly & Cordeiro-Marino) Berger & Kaever Card image
Polyphysa myriospora (Joly & Cordeiro-Marino) S. Berger & M.J. Kaever {invalid} Text
Polyphysa parvula (Solms-Laubach) R. Schnetter & G. Bula-Meyer Text
Polyphysa parvula (Solms-Laubach) Schnetter & Bula Meyer Card image
Polyphysa peniculus (R. Brown ex Turner) C. Agardh Text
Polyphysa peniculus (Turner) C. Agardh Card image
Polyphysa polyphysoides (Crouan frat.) Schnetter Card image
Polyphysa polyphysoides (P. Crouan & H. Crouan) R. Schnetter Text
Polyphysa polyphysoides f. deltoidea_('deltoideum') (Howe) M.J. Wynne Text
Polyphysa pusilla (Howe) Berger & Kaever Card image
Polyphysa pusilla (Howe) S. Berger & M.J. Kaever {invalid} Text
Polyphysa spicata Kützing Text
Polyphysa wettsteinii (Schussnig) Werz Text
Polyphysa wettsteinii Werz Card image
Polyplanifer exoticum Cramer Card image
Polypodochrysis teissieri Magne Card image
Polypodoidea membranacea Stackhouse Text
Polypodorhabdus actinosus (Stover) Perch-Nielsen Card image
Polypodorhabdus arctus Noël Card image
Polypodorhabdus beckii Medd Text
Polypodorhabdus crenulatus (Bramlette & Martini) Perch-Nielsen Card image
Polypodorhabdus escaigi Noël Card image
Polypodorhabdus escaigii_('escaigi') Nöel Text
Polypodorhabdus hansmanii (Bukry) M. Black Card image
Polypodorhabdus madingleyensis Black Card image
Polypodorhabdus madingleyensis M. Black Card image
Polypodorhabdus paucisectus M. Black Card image
Polypodorhabdus pienaarii_('pienaari') Shafik & Stradner Card image
Polypodorhabdus schizobrachiatus (Gartner) Shafik & Stradner Card image
Polyporolithon conchatum (Setchell & Foslie) L.R. Mason Card image
Polyporolithon conchatum (Setchell & Foslie) Mason Text
Polyporolithon parcum (Setchell & Foslie) L.R. Mason Text
Polyporolithon patena (Hooker f. & Harvey) L.R. Mason Card image
Polyporolithon patena (J. Hooker & Harvey) Mason Text
Polyporolithon patena var. incisum_('incisa') (Foslie) V.J. Chapman & Parkinson Card image
Polyporolithon reclinatum (Foslie) L.R. Mason Card image
Polyporolithon reclinatum (Foslie) Mason Text
Polypseudopodius bacterioideus Puschkarew Card image
Polyschidea bulbosa (Hudson) Stackhouse Card image
Polyschidea bulbosa Stackhouse {illegitimate} Text
Polyschidea digitata (Hudson) Stackhouse Card image
Polyselmis discolor De Fromentel Card image
Polyselmis viridis Dujardin Card image
Polysiphonia abscissa Hook. f. & Harvey Card image
Polysiphonia abscissa J. Hooker & Harvey Text
Polysiphonia abscissa f. microcarpa (J. Hooker & Harvey) Dickie Card image
Polysiphonia abscissoides Womersley Text
Polysiphonia acanthina J. Agardh Card image
Polysiphonia acanthocarpa Kützing Card image
Polysiphonia acanthophora Harvey Card image
Polysiphonia acanthophora Harvey {illegitimate} Text
Polysiphonia acanthophora Kützing Text
Polysiphonia acanthophora var. minor Schiffner Card image
Polysiphonia acanthotricha Kützing Card image
Polysiphonia acroblasta Kützing Card image
Polysiphonia acrolepta Zanardini ex A. De Toni Card image
Polysiphonia aculeata (Agardh) Montagne Card image
Polysiphonia aculeata Kützing Card image
Polysiphonia aculeifera Kützing Card image
Polysiphonia aculeifera Zanardini Card image
Polysiphonia acuminata Gardner Card image
Polysiphonia acuminata N.L. Gardner Text
Polysiphonia adamsiae Womersley Text
Polysiphonia adriatica Schiffner Text
Polysiphonia adscendens (Bonnemaison) Crouan frat. Card image
Polysiphonia adscendens Meneghini Card image
Polysiphonia adunca Kützing Card image
Polysiphonia affinis D. Moore Card image
Polysiphonia agardhiana Greville Card image
Polysiphonia aggregata Segi Card image
Polysiphonia akkeshiensis Segi Text
Polysiphonia allochroa (Roth) Duby Card image
Polysiphonia allochroa (Roth) Kützing Card image
Polysiphonia allochroa (Roth) Wallroth Card image
Polysiphonia allochroa var. penicillata Rabenhorst Card image
Polysiphonia allochrous_('allochroa') (Roth) Duby Text
Polysiphonia amentacea (C. Agardh) Montagne Card image
Polysiphonia americana Reinsch Card image
Polysiphonia amethystea Kützing Card image
Polysiphonia amethystea f. crispa Suringar Card image
Polysiphonia amoena Sonder Card image
Polysiphonia amoena Sonder herb. Card image
Polysiphonia amphibia Harvey Card image
Polysiphonia amphibolis Womersley Text
Polysiphonia amplacapilli B. Kim & M.S. Kim Text
Polysiphonia angustissima Kützing Text
Polysiphonia anisogona J. Hooker & Harvey Text
Polysiphonia anomala Hollenberg Card image
Polysiphonia apiculata Hollenberg Text
Polysiphonia aquamara I.A. Abbott Card image
Polysiphonia arachnoidea (Agardh) Zanardini Card image
Polysiphonia arachnoidea f. arachnoidea J. Agardh Card image
Polysiphonia arachnoidea f. humilior Schiffner Card image
Polysiphonia arachnoidea f. melagonium (Meneghini) J. Agardh Card image
Polysiphonia arachnoidea var. purpurea (C. Agardh) Zanardini Card image
Polysiphonia arachnoidea var. purpurea Zanardini Card image
Polysiphonia arborescens Kützing Card image
Polysiphonia arctica J. Agardh Text
Polysiphonia arenaria Harvey Card image
Polysiphonia arenaria Kützing Card image
Polysiphonia arenaria Postels & Ruprecht Card image
Polysiphonia arenicola Kützing Card image
Polysiphonia argentinica Taylor Card image
Polysiphonia argus Kützing Card image
Polysiphonia arietina Bailey Card image
Polysiphonia arietina Bailey ms. Card image
Polysiphonia armata J. Agardh Card image
Polysiphonia aspera Zanardini ex A. De Toni Card image
Polysiphonia asperula (Kützing) Kützing Card image
Polysiphonia asperula Kützing Card image
Polysiphonia aterrima J. Hooker & Harvey Card image
Polysiphonia atlantica Kapraun & J. Norris Card image
Polysiphonia atlantica Kapraun & J.N. Norris Text
Polysiphonia atra Zanardini Card image
Polysiphonia atricapilla J. Agardh Text
Polysiphonia atrogrisea Sonder Card image
Polysiphonia atropurpurea D. Moore Text
Polysiphonia atrorubens (Wahlenberg) Endlicher Card image
Polysiphonia atrorubens Endlicher Text
Polysiphonia atrorubescens f. psammicola Tilden Text
Polysiphonia atrorubescens var. agardhiana (Greville) Le Jolis Card image
Polysiphonia atrorubescens var. minor W.H. Harvey Card image
Polysiphonia atrorubescens_('atro-rubescens') (Dillwyn) Greville Text
Polysiphonia atrorubescens_('atro-rubescens') (Dillwyn) Greville f. psammicola Tilden Card image
Polysiphonia attenuata Zanardini Card image
Polysiphonia attenuata Zanardini ex A. Ee Toni Card image
Polysiphonia aurantiaca Kützing Text
Polysiphonia aurata Harvey Text
Polysiphonia australiensis Womersley Text
Polysiphonia australis (Agardh) J. Agardh Card image
Polysiphonia australis (C. Agardh) J. Agardh Text
Polysiphonia awabiensis Noda Card image
Polysiphonia azorica O.C. Schmidt Card image
Polysiphonia badia (Dillwyn) Sprengel Card image
Polysiphonia badia var. funicularis (Meneghini) Kützing Card image
Polysiphonia baileyi (Harvey) J. Agardh Text
Polysiphonia bajacali G.J. Hollenberg Text
Polysiphonia bajacali Hollenberg Card image
Polysiphonia balanicola Falkenberg Card image
Polysiphonia bambusina Meneghini Card image
Polysiphonia bangii (Kützing) Kützing Card image
Polysiphonia banyulensis E. Coppejans Text
Polysiphonia barbatula Kützing Card image
Polysiphonia bartlingiana Kützing Text
Polysiphonia baxteri Lucas Card image
Polysiphonia beaudettei G.J. Hollenberg Text
Polysiphonia beaudettei Hollenberg Card image
Polysiphonia beguinotii Schiffner Card image
Polysiphonia bellula De Notaris Card image
Card image
Polysiphonia beltoniorum J.M. Huisman Text
Polysiphonia berkeleyi (Mont.) J. Hooker & Harvey Card image
Polysiphonia berkeleyi var. davisii (J. Hooker & Harvey) Harvey Card image
Polysiphonia berkeleyi var. davisii (J. Hooker & Harvey) J. Hooker & Harvey Card image
Polysiphonia bharadwajae Sreenivasa Rao Text
Polysiphonia biasolettiana Zanardini Card image
Polysiphonia bicornis Ohta Card image
Polysiphonia bicornis Sonder Card image
Polysiphonia bicornis Sonder {invalid} Text
Polysiphonia biformis Zanardini Card image
Card image
Polysiphonia bifurcata G.J. Hollenberg Text
Polysiphonia bifurcata Hollenberg Card image
Polysiphonia binderi (J. Agardh) Goebel Text
Polysiphonia binderi Bonder Card image
Polysiphonia binneyi Harvey Card image
Card image
Polysiphonia bipinnata Kützing Card image
Polysiphonia bipinnata Postels & Ruprecht Text
Polysiphonia bipinnata var. gemmifera (Ruprecht) J. Agardh Text
Polysiphonia bipinnata var. tenuior J. Agardh Card image
Polysiphonia blandii_('Blandi') Harvey Card image
Polysiphonia blandii_('blandi') Harvey Text
Polysiphonia boergesenii Baardseth Text
Polysiphonia boldii M.J. Wynne & P. Edwards Text
Polysiphonia boldii Wynne & Edwards Card image
Polysiphonia bostrichioides Crouan fr. Card image
Polysiphonia bostrychioides Montagne Card image
Polysiphonia botryocarpa J. Hooker & Harvey Card image
Polysiphonia brachygona Harvey Card image
Polysiphonia breviarticulata (C. Agardh) Zanardini Card image
Polysiphonia breviarticulata var. adriatica Kützing Card image
Polysiphonia breviarticulata var. chrysoderma (Kützing) Schiffner Card image
Polysiphonia breviarticulata var. mexicana Kützing Card image
Polysiphonia brevisegmenta Womersley Card image
Polysiphonia brodiei f. agardhii Kjellman Card image
Polysiphonia brodiei f. kuetzingii Kjellman Card image
Polysiphonia brodiei f. lyngbyei Kjellman Card image
Polysiphonia brodiei f. typica Holmes & Batters Card image
Polysiphonia brodiei var. angustissima H. Van Heurck Card image
Polysiphonia brodiei var. confluens Kjellman Card image
Polysiphonia brodiei var. laxa Kjellman Card image
Polysiphonia brodiei var. subsimplex_('sub-simplex') Harvey Card image
Polysiphonia brodiei var. tingitana Bornet Card image
Polysiphonia brodiei_('Brodiaei') (Dillwyn) Sprengel Card image
Polysiphonia brodiei_('Brodiaei') Zanardini ex A. De Toni Card image
Polysiphonia brodiei_('brodiaei') (Dillwyn) Sprengel Text
Polysiphonia bulbosa Suhr Card image
Polysiphonia bulbosa Suhr mscr. Card image
Polysiphonia byssacea (Kützing) Kützing Card image
Polysiphonia byssacea Kützing Card image
Polysiphonia byssoclados Harvey Card image
Polysiphonia byssoclados Harvey {illegitimate} Text
Polysiphonia byssoides (Goodenough & Woodward) Greville Card image
Polysiphonia byssoides (Goodenough & Woodward) Sprengel Card image
Polysiphonia byssoides var. asperula Kützing Card image
Polysiphonia byssoides var. bangii Kützing Card image
Polysiphonia byssoides var. byssacea Kützing Card image
Polysiphonia byssoides var. dasyiformis_('dasyaeformis') Kützing Card image
Polysiphonia byssoides var. dillwynii Kützing Card image
Polysiphonia byssoides var. lyngbyei Kützing Card image
Polysiphonia byssoides var. solieri_('solierii') (J. Agardh) Ardissone Card image
Polysiphonia byssoides var. vaga Kützing Card image
Polysiphonia caespitosa (Pocock) Hollenberg Text
Polysiphonia caespitosa S.D. Xiang {illegitimate} Text
Polysiphonia caespitula Sonder Card image
Polysiphonia calacantha Harvey Text
Polysiphonia californica Harvey Text
Polysiphonia californica var. plumigera Harvey Text
Polysiphonia californica var. plumigera W.H. Harvey Card image
Polysiphonia calliptera Kützing Card image
Polysiphonia callithamnioides Crouan frat. Card image
Polysiphonia callithamnium Sonder Text
Polysiphonia callitricha Kützing Card image
Polysiphonia calodictyon Harvey Card image
Card image
Polysiphonia calodictyon Harvey ex Kützing Text
Polysiphonia calodictyon var. condensata Kützing Card image
Polysiphonia calothrix Harvey Text
Polysiphonia camerunensis Pilger Card image
Polysiphonia campanulata Chiaje Card image
Polysiphonia camptoclada Montagne Text
Polysiphonia cancellata Harvey Text
Polysiphonia capillata De Notaris Card image
Polysiphonia capillata De Notaris, inval. Card image
Polysiphonia capucina Crouan fr. Card image
Polysiphonia carettia G.J. Hollenberg Text
Polysiphonia carettia Hollenberg Card image
Polysiphonia carmichaeliana Harvey Card image
Polysiphonia carnea Kützing Card image
Polysiphonia carnea Kützing ms. Card image
Polysiphonia cartilaginea Zanardini mscr. Card image
Polysiphonia caspia Kützing orth. mut. Card image
Polysiphonia caspica Kützing Card image
Polysiphonia castagnei Kützing Card image
Polysiphonia castelliana De Notaris & Dufour Card image
Polysiphonia caulescens J. Agardh Card image
Polysiphonia ceramiiformis_('ceramiaeformis') Crouan frat. Card image
Polysiphonia ceratoclada Montagne Text
Polysiphonia ceratoclada var. secundata J. Hooker & Harvey Card image
Polysiphonia cervicornis Kützing Text
Polysiphonia chalarophloea Kützing Card image
Polysiphonia chlamydopteris Meneghini ex A. De Toni Card image
Polysiphonia chlamydopteris Zanardini Card image
Polysiphonia chrysoderma Kützing Card image
Polysiphonia cladorrhiza Ardissone Card image
Polysiphonia cladostephus Montagne Text
Polysiphonia clathrata Suhr Card image
Polysiphonia clavigera Kützing Card image
Polysiphonia clevelandii Farlow Card image
Polysiphonia clevelandii Farlow ms. Card image
Polysiphonia clevelandii Farlow mscr. Card image
Polysiphonia cloiophylla (C. Agardh) J. Agardh Text
Polysiphonia cloiophylla f. contigua J. Agardh Card image
Polysiphonia cloiophylla f. corymbosa (Kützing) J. Agardh Text
Polysiphonia cloiophylla f. patens J. Agardh Text
Polysiphonia cloiophylla f. pectinata J. Agardh Card image
Polysiphonia coacta Tseng Text
Polysiphonia coarctata Kützing Card image
Polysiphonia coccinea (Hudson) Sprengel Text
Polysiphonia codicola Zanardini Card image
Polysiphonia codicola Zanardini ex Frauenfeld Text
Polysiphonia codiicola Zanardini Card image
Polysiphonia cokeri Hollenberg Card image
Polysiphonia colensoi Hooker & Harvey Card image
Polysiphonia colensoi J.D. Hooker & Harvey Card image
Polysiphonia collabens (C. Agardh) J. Agardh Text
Polysiphonia collabens var. platyspira (Kützing) Ardissone Card image
Polysiphonia collinsii G.J. Hollenberg Card image
Polysiphonia collinsii Hollenberg Text
Polysiphonia collinsii var. compacta G.J. Hollenberg Text
Polysiphonia collinsii var. deliquescens G.J. Hollenberg Text
Polysiphonia collinsii var. luxurians G.J. Hollenberg Text
Polysiphonia comatula Kützing Card image
Polysiphonia comatula var. penicillifera Kützing Card image
Polysiphonia commutata Endlicher Card image
Polysiphonia commutata Kützing Card image
Polysiphonia comoides Harvey Card image
Polysiphonia comosa (C. Agardh) Endlicher Card image
Polysiphonia comosa Kützing Card image
Polysiphonia comosa var. penicillifera Kützing Card image
Polysiphonia compacta Lucas Card image
Polysiphonia complanata (C. Agardh) Sprengel Card image
Polysiphonia complanata (Clemente) J. Agardh Card image
Polysiphonia concinna G.J. Hollenberg Card image
Polysiphonia concinna Hollenberg Text
Polysiphonia condensata Kützing Card image
Polysiphonia confinis J. Hooker & Harvey ined. Card image
Polysiphonia confusa Hollenberg Text
Polysiphonia constricta Womersley Text
Polysiphonia corallicola Grunow Card image
Polysiphonia corallioides Suhr ex Kützing Card image
Polysiphonia corinaldii 'Meneghini' Card image
Polysiphonia corinaldii (Meneghini) De Notaris Card image
Polysiphonia corymbifera (C. Agardh) Endlicher Text
Polysiphonia corymbosa J. Agardh Text
Polysiphonia crassa Okamura Card image
Polysiphonia crassicollis Børgesen Text
Polysiphonia crassiuscula Harvey Text
Polysiphonia cristata Harvey Card image
Polysiphonia curta Montagne Text
Polysiphonia curta Montagne ex Kützing Card image
Polysiphonia cuspidata J. Agardh Card image
Polysiphonia cymosa Kützing Card image
Polysiphonia cystophyllicola Noda Card image
Card image
Polysiphonia dachensis S.D. Xiang Text
Polysiphonia dalmatica Kützing Card image
Polysiphonia dalmatica Meneghini Card image
Polysiphonia dasiiformis_('Dasiaeformis') Zanardini Card image
Polysiphonia dasyiformis_('dasyaeformis') (Kützing) Zanardini Card image
Polysiphonia dasyiformis_('dasyaeformis') Crouan fr. Card image
Polysiphonia dasyoides Zanardini Card image
Polysiphonia daveyae Reinbold Card image
Polysiphonia davisii J. Hooker & Harvey Card image
Polysiphonia decipiens De Notaris Card image
Polysiphonia decipiens Montagne Text
Polysiphonia decumbens Segi Card image
Polysiphonia decumbens T. Segi Text
Polysiphonia decussata Hollenberg Text
Polysiphonia delicata P. Díaz-Tapia Text
Polysiphonia delicatula Hollenberg Text
Polysiphonia delphina De Notaris Card image
Card image
Polysiphonia deludens Falkenberg Card image
Polysiphonia dendritica (Agardh) Montagne Card image
Polysiphonia dendroidea Montagne Text
Polysiphonia denticulata Chiaje Card image
Polysiphonia denticulata Kützing Card image
Polysiphonia denudata (Dillw.) Greville Card image
Polysiphonia denudata (Dillwyn) Greville Text
Polysiphonia derbesii Solier ex Kützing Card image
Polysiphonia derbesii f. penicillata J. Agardh Card image
Polysiphonia derbesii f. spinulosa (C. Agardh) J. Agardh Card image
Polysiphonia deschampsii (Agardh) Crouan frat. Card image
Polysiphonia determinata (Hollenberg) A.M. Savoie & G.W. Saunders Text
Polysiphonia deusta (Roth) Sprengel Card image
Polysiphonia deusta f. deusta J. Agardh Card image
Polysiphonia deusta f. nodulosa (J. Agardh) J. Agardh Card image
Polysiphonia devoniensis C.A. Maggs & M.H. Hommersand Text
Polysiphonia dichocephala Kützing Card image
Polysiphonia dichotoma G.J. Hollenberg Card image
Polysiphonia dichotoma Hollenberg {illegitimate} Text
Polysiphonia dichotoma Kützing Card image
Polysiphonia dichotoma Zanardini ex A. De Toni Card image
Polysiphonia dictyura Liebmann ex Kützing Card image
Polysiphonia dictyurus J. Agardh Text
Polysiphonia dictyurus var. clevelandii 'Farlow' Card image
Polysiphonia diffusa (Hudson) Jones & Kingston Card image
Polysiphonia dilatata Kützing Card image
Polysiphonia dillwynii (Kützing) Kützing Card image
Polysiphonia dillwynii Kützing Card image
Polysiphonia discolor (Agardh) Sprengel Card image
Polysiphonia disticha Zanardini Card image
Polysiphonia divaricata (Agardh) Sprengel Card image
Polysiphonia divaricata Carmichael mss. Card image
Polysiphonia divergens J. Agardh Card image
Polysiphonia divergens var. grevilleana Kützing Card image
Polysiphonia divergens var. heteronema J. Agardh Card image
Polysiphonia dokdoensis D.E. Bustamante, B.Y. Won & T.O. Cho Text
Polysiphonia donghaeya B. Kim & M.S. Kim Text
Polysiphonia dotyi Hollenberg Card image
Polysiphonia doubletiae Sauvageau Card image
Polysiphonia dubia Suhr Card image
Polysiphonia dubia var. imbricata Suhr Card image
Polysiphonia dumosa Hook. f. & Harvey Card image
Polysiphonia durkeei Harvey ms. Card image
Polysiphonia dysanophora Kützing Card image
Polysiphonia eastwoodiae_('Eastwoodae') Setchell & Gardner Card image
Polysiphonia eastwoodiae_('eastwoodae') Setchell & N.L. Gardner Text
Polysiphonia echigoensis Noda Card image
Card image
Polysiphonia echinata Harvey Text
Polysiphonia elongata (Hudson) Sprengel Text
Polysiphonia elongata Kützing Card image
Polysiphonia elongata f. arborescens (Kützing) Ardissone Card image
Polysiphonia elongata f. baltica Rosenvinge Card image
Polysiphonia elongata f. denudata (J. Agardh) Batters Card image
Polysiphonia elongata f. glomerata Gran Card image
Polysiphonia elongata f. inflata Ercegovic Card image
Polysiphonia elongata f. lyngbyei (Agardh) J. Agardh Card image
Polysiphonia elongata f. microdendron Levring Card image
Polysiphonia elongata f. minor Schiffner Card image
Polysiphonia elongata f. nana Gran Card image
Polysiphonia elongata f. rosea (Greville) Batters Card image
Polysiphonia elongata f. ruchingeri (Agardh) J. Agardh Card image
Polysiphonia elongata f. schuebeleri_('schuebelerii') (Foslie) Rosenvinge Text
Polysiphonia elongata f. typica Kylin Card image
Polysiphonia elongata subf. glomerata Levring Card image
Polysiphonia elongata var. arborescens (Kützing) Ardissone Card image
Polysiphonia elongata var. arborescens (Kützing) Schiffner Card image
Polysiphonia elongata var. autumnalis J. Agardh Card image
Polysiphonia elongata var. denudata (Agardh) Zanardini Card image
Polysiphonia elongata var. denudata (Harvey) J. Agardh Card image
Polysiphonia elongata var. denudata Harvey Card image
Polysiphonia elongata var. denudata Montagne Card image
Polysiphonia elongata var. denudata Zanardini Card image
Polysiphonia elongata var. expansa (Agardh) J. Agardh Card image
Polysiphonia elongata var. haematites (Kützing) Schiffner Card image
Polysiphonia elongata var. hornotina J. Agardh Card image
Polysiphonia elongata var. luxurians (Agardh) J. Agardh Card image
Polysiphonia elongata var. microdendron (J. Agardh) Gran Card image
Polysiphonia elongata var. penicilligara J. Agardh Card image
Polysiphonia elongata var. prolifera (Agardh) Zanardini Card image
Polysiphonia elongata var. prolifera J. Agardh Card image
Polysiphonia elongata var. prolifera Zanardini Card image
Polysiphonia elongata var. robustissima Zanardini Card image
Polysiphonia elongata var. rosea (Greville) J. Agardh Card image
Polysiphonia elongata var. sanguinolenta (C. Agardh) Harvey Card image
Polysiphonia elongata var. simplex (Hudson) Sprengel Card image
Polysiphonia elongata var. spinulosa (Agardh) Zanardini Card image
Polysiphonia elongata var. spinulosa Zanardini Card image
Polysiphonia elongata var. vernalis J. Agardh Card image
Polysiphonia elongella Harvey Text
Polysiphonia elongella Meneghini Card image
Polysiphonia episcopalis Zanardini Card image
Polysiphonia episcopalis Zanardini ex A. De Toni Card image
Polysiphonia episcopalis Zanardini mscr. Card image
Polysiphonia ericoides Harvey Text
Polysiphonia erythraea J. Agardh Card image
Polysiphonia erythrocoma Kützing Card image
Polysiphonia exigua Kützing Card image
Polysiphonia exilis Harvey Text
Polysiphonia exilis Kützing Card image
Polysiphonia expansa (Agardh) Endlicher Card image
Polysiphonia expansa Zanardini Card image
Polysiphonia falcata Kützing Text
Polysiphonia fasciculata Harvey ex D. Moore Card image
Polysiphonia fasciculata Kützing Card image
Polysiphonia fasciculifera Kützing Card image
Polysiphonia fastigiata (Roth) Greville Text
Polysiphonia fastigiata (Roth) Sprengel Card image
Polysiphonia fernandeziana M.P. Reis Text
Polysiphonia ferox J. Agardh Card image
Polysiphonia ferulacea Suhr ex J. Agardh Text
Polysiphonia ferulacea f. implicata C.K. Tseng Text
Polysiphonia ferulacea f. implicata Tseng Card image
Polysiphonia fibrata (Dillwyn) Harvey Card image
Polysiphonia fibrillosa (C. Agardh) Sprengel Text
Polysiphonia fibrillosa (Dillwyn) Sprengel Card image
Polysiphonia fibrillosa var. spinifera J. Agardh Card image
Polysiphonia figariana Zanardini Card image
Polysiphonia filamentosa (Wulfen) Sprengel Text
Polysiphonia filipendula Harvey Card image
Polysiphonia filipendula Harvey ex J. Agardh Text
Polysiphonia firma Zanardini Card image
Polysiphonia flabelliformis J. Hooker & Harvey Card image
Polysiphonia flabellulata Harvey Text
Polysiphonia flaccida Rabenhorst Card image
Polysiphonia flaccidissima G.J. Hollenberg Text
Polysiphonia flaccidissima var. decimera Hollenberg Card image
Polysiphonia flaccidissima var. iki Hollenberg Card image
Polysiphonia flaccidissima var. lopi Hollenberg Card image
Polysiphonia flaccidissima var. smithii G.J. Hollenberg Text
Polysiphonia flaccidissima var. smithii Hollenberg Card image
Polysiphonia flagellifera Reinsch Card image
Polysiphonia flavescens Zanardini Card image
Polysiphonia flexella (C. Agardh) J. Agardh Card image
Polysiphonia flexella var. acanthotricha (Kützing) Piccone Card image
Polysiphonia flexella var. genuina Schiffner Card image
Polysiphonia flexella var. subverticillata Strafforello Card image
Polysiphonia flexicaulis (Harv.) Collins Card image
Polysiphonia floccosa Zanardini Card image
Polysiphonia flocculosa (C. Agardh) Endlicher Card image
Polysiphonia foeniculacea (C. Agardh) Sprengel Card image
Polysiphonia foeniculacea var. eximia Schiffner Card image
Polysiphonia foeniculacea var. genuina Schiffner Card image
Polysiphonia foeniculacea var. lagunarum Schiffner Card image
Polysiphonia foetidissima Cocks Card image
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Card image
Polysiphonia foetidissima Cocks ex Bornet Text
Polysiphonia forcipata Harvey Card image
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Polysiphonia forcipata Harvey {illegitimate} Text
Polysiphonia forcipata J. Agardh Card image
Polysiphonia forfex Harvey Text
Polysiphonia formosa (Suhr) Harvey Card image
Polysiphonia fracta Harvey Text
Polysiphonia fragilis Shperk Card image
Polysiphonia fragilis Shperk {illegitimate} Text
Polysiphonia fragilis Suringar Card image
Polysiphonia freshwateri D.E. Bustamante, B.Y. Won, & T.O. Cho Text
Polysiphonia frutex Harvey Card image
Polysiphonia fruticulosa (Wulfen) Sprengel Card image
Polysiphonia fruticulosa f. pusilla Bornet Card image
Polysiphonia fruticulosa var. genuina Bornet Card image
Polysiphonia fruticulosa var. pilosissima Schiffner Card image
Polysiphonia fruticulosa var. tenuior (Agardh) Zanardini Card image
Polysiphonia fruticulosa var. tenuior Zanardini Card image
Polysiphonia fruticulosa var. tenuissima H. Van Heurck Card image
Polysiphonia fruticulosa var. wulfenii Bornet Card image
Polysiphonia fruticulosa var. wulfenii_('wulfeni') (Roth) Rodríguez y Femenías Card image
Polysiphonia fucoides (Hudson) Greville Text
Polysiphonia fuliginosa Kützing Card image
Polysiphonia fuliginosa Rudolphi Text
Polysiphonia fuliginosa Suhr Card image
Polysiphonia funebris De Notaris Card image
Card image
Polysiphonia funebris De Notaris ex J. Agardh Card image
Polysiphonia funicularis (Meneghini ex Kützing) Kützing Card image
Polysiphonia funicularis Meneghini Card image
Polysiphonia funicularis Meneghini mscr. Card image
Polysiphonia furcata Meneghini ex A. De Toni Card image
Polysiphonia furcellata (C. Agardh) Harvey Card image
Polysiphonia furcellata f. forcipata (J. Agardh) J. Agardh Card image
Polysiphonia furcellata f. patula J. Agardh Card image
Polysiphonia furcellata var. forcipata (J. Agardh) Ardissone Card image
Polysiphonia furcellata var. patula (J. Agardh) Piccone Card image
Polysiphonia fuscescens Harvey Card image
Polysiphonia fuscorubens_('fusco-rubens') J. Hooker & Harvey Card image
Polysiphonia gardneri Kylin Text
Polysiphonia gaudichaudii (C. Agardh) Kützing Card image
Polysiphonia gelidii Zanardini Card image
Polysiphonia gemmifera Yates Card image
Polysiphonia gibbesii Harvey Card image
Polysiphonia giraudii Derb. & Sol. Card image
Polysiphonia glomerulata (Agardh) Sprengel Card image
Polysiphonia glomerulata (C. Agardh) Sprengel Text
Polysiphonia gonatophora Kützing Card image
Polysiphonia gonatophora var. rigidula Kützing Card image
Polysiphonia gopnathensis Thivy & Rao Card image
Polysiphonia gopnathensis Thivy & Sreenivasa Rao Text
Polysiphonia gorgoniae Harvey Text
Polysiphonia gracilis C.K. Tseng {illegitimate} Text
Polysiphonia gracilis Crouan frat. Card image
Polysiphonia gracilis Greville mss. Card image
Polysiphonia gracilis Shperk Text
Polysiphonia gracilis Tseng Card image
Polysiphonia grateloupeoides Noda Card image
Polysiphonia grevillei_('grevillii') Harvey Card image
Polysiphonia griffithsiana (J.E. Smith) L.P. Jones & Kingston Text
Polysiphonia griffithsiana Harvey Card image
Polysiphonia grisea Kützing Text
Polysiphonia guadalupensis Setchell & Gardner Card image
Polysiphonia guadalupensis Setchell & N.L. Gardner Text
Polysiphonia guernisacii_('Guernisaci') (Crouan) J. Agardh Card image
Polysiphonia gunniana Harvey Text
Polysiphonia haematites Kützing Card image
Polysiphonia hakodatensis Yendo Text
Polysiphonia hamulifera Kützing Card image
Polysiphonia hancockii Dawson Card image
Polysiphonia hancockii E.Y. Dawson Text
Polysiphonia hapalacantha Harvey Card image
Polysiphonia haplodasyae Womersley Card image
Polysiphonia harlandii Harvey Text
Polysiphonia harlandii f. minutissima Tseng Card image
Polysiphonia harlandii f. typica Tseng Card image
Polysiphonia harveyi Bailey Text
Polysiphonia harveyi var. arietina Harvey Text
Polysiphonia harveyi var. olneyi (Harvey) Collins Card image
Polysiphonia hassleri Taylor Card image
Polysiphonia hassleri W.R. Taylor Text
Polysiphonia havanensis Montagne Text
Polysiphonia havanensis f. binneyi (Harvey) J. Agardh Card image
Polysiphonia havanensis f. havanensis J. Agardh Card image
Polysiphonia havanensis f. insidiosa J. Agardh Card image
Polysiphonia havanensis f. mucosa J. Agardh Card image
Polysiphonia hawaiiensis G.J. Hollenberg Text
Polysiphonia hawaiiensis Hollenberg Card image
Polysiphonia hemisphaerica Areschoug Text
Polysiphonia hemisphaerica J.E. Areschoug Card image
Polysiphonia hemisphaerica var. boldii (M.J. Wynne & P. Edwards) J. Rueness Text
Polysiphonia hemisphaerica var. boldii (Wynne & Edwards) J. Rueness Card image
Polysiphonia hendryi Gardner Card image
Polysiphonia hendryi N.L. Gardner Text
Polysiphonia hendryi var. compacta (G.J. Hollenberg) G.J. Hollenberg Text
Polysiphonia hendryi var. compacta (Hollenberg) Hollenberg Card image
Polysiphonia hendryi var. deliquescens (G.J. Hollenberg) G.J. Hollenberg Text
Polysiphonia hendryi var. deliquescens (Hollenberg) Hollenberg Card image
Polysiphonia hendryi var. gardneri (Kylin) Hollenberg Text
Polysiphonia hendryi var. luxurians (G.J. Hollenberg) G.J. Hollenberg Text
Polysiphonia hendryi var. luxurians (Hollenberg) Hollenberg Card image
Polysiphonia heringii Harvey Text
Polysiphonia herpa G.J. Hollenberg Text
Polysiphonia heteroclada J. Agardh Card image
Polysiphonia hillebrandii Bornet Text
Polysiphonia hirsuta (Roth) Wallroth Card image
Polysiphonia hirsuta Zanardini Card image
Polysiphonia hirta J. Agardh Card image
Polysiphonia hispida Zanardini Text
Polysiphonia hispida f. vestita (J. Agardh) Hauck Card image
Polysiphonia hochstetteriana O.C. Schmidt Card image
Polysiphonia hollenbergii J.N. Norris Text
Polysiphonia homoia Setchell & Gardner Card image
Polysiphonia homoia Setchell & N.L. Gardner Text
Polysiphonia hookeri Harvey Text
Polysiphonia hooperi Bailey ms. Card image
Polysiphonia howei G.J. Hollenberg Text
Polysiphonia howei Hollenberg Card image
Polysiphonia humilis Kützing Card image
Polysiphonia hypnoides Welwitsch Card image
Polysiphonia hystrix J. Hooker & Harvey Text
Polysiphonia implexa J. Hooker & Harvey Card image
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Polysiphonia impolita Zanardini Card image
Polysiphonia incompa De Notaris, inval. Card image
Polysiphonia incompta De Notaris, inval. Card image
Polysiphonia incompta Harvey Text
Polysiphonia inconspicua G.J. Hollenberg Card image
Polysiphonia inconspicua Hollenberg {illegitimate} Text
Polysiphonia inconspicua Reinsch Card image
Polysiphonia incurva Zanardini Card image
Polysiphonia indigena Hollenberg Text
Polysiphonia infestans Harvey Text
Polysiphonia inflata G. Martens Text
Polysiphonia inflata V. Martens Card image
Polysiphonia insidiosa Crouan frat. Card image
Polysiphonia insidiosa Greville ex J. Agardh Text
Polysiphonia insignis Crouan frat. Card image
Polysiphonia intricata (C. Agardh) J. Agardh Card image
Polysiphonia intricata var. crassa Ardissone Card image
Polysiphonia intricata var. simplicior J. Agardh Card image
Polysiphonia inversa Sonder Text
Polysiphonia irregularis Zanardini mscr. Card image
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Polysiphonia isogona Harvey Text
Polysiphonia jacobi De Notaris Text
Polysiphonia jacobii_('Jacobi') De Notaris Card image
Polysiphonia jacobii_('Jacobi') De Notaris ex Kützing Text
Polysiphonia jacobii_('jacobi') G. De Notaris Card image
Polysiphonia japonica Harvey Text
Polysiphonia japonica var. forfex (Harvey) H.Y. Yoon Text
Polysiphonia japonica var. savatieri (Hariot) H.Y. Yoon Text
Polysiphonia japonica var. teradomariensis (M. Noda) H.Y. Yoon Text
Polysiphonia javanica G. Martens Text
Polysiphonia javanica V. Martens Card image
Polysiphonia johnstonii Setchell & Gardner Card image
Polysiphonia johnstonii Setchell & N.L. Gardner Text
Polysiphonia johnstonii var. concinna (Hollenberg) Hollenberg Text
Polysiphonia juncea Kützing Card image
Polysiphonia kampsaxii Børgesen Text
Polysiphonia kappannae_('kappannai') Sreenivasa Rao Text
Polysiphonia kapraunii B. Stuercke & D.W. Freshwater Text
Polysiphonia kellneri G. Zanardini Card image
Polysiphonia kieliana Kaminski & Nizamuddin Card image
Polysiphonia kimiae J.M. Huisman Text
Polysiphonia koreana D.E. Bustamante, B.Y. Won, & T.O. Cho Text
Polysiphonia kotschyana Grunow Card image
Polysiphonia kowiensis H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Polysiphonia krausii Sonder Card image
Polysiphonia kuetzingii_('Kützingii') Meneghini Card image
Polysiphonia laevigata Kützing Card image
Polysiphonia laevigata var. forcipata (J. Agardh) Kützing Card image
Polysiphonia lanosa (L.) G. Tandy Card image
Polysiphonia lasiorhiza Kützing Card image
Polysiphonia lasiotricha Kützing Card image
Polysiphonia latiovalis Noda Card image
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Polysiphonia lawrenciana Harvey Text
Polysiphonia laxa Harvey Card image
Polysiphonia laxa Harvey {illegitimate} Text
Polysiphonia laxa Kützing Card image
Polysiphonia laxiuscula Meneghini ex Kützing Card image
Polysiphonia lepadicola (H.C. Lyngbye) K.P.J. Sprengel Card image
Polysiphonia lepadicola (Lyngbye) Sprengel Text
Polysiphonia lepadicola var. intricata (Agardh) Zanardini Card image
Polysiphonia lepadicola var. intricata Zanardini Card image
Polysiphonia lepadicola var. paradoxa Meneghini Card image
Polysiphonia leptoclada (Montagne) Kützing Card image
Polysiphonia leptoclonia Zanardini ex A. De Toni Card image
Polysiphonia leptothrix Zanardini Card image
Polysiphonia leptura Kützing Card image
Polysiphonia leptura f. depauperata Schiffner Card image
Polysiphonia ligustica De Notaris herb. Card image
Polysiphonia linocladia Kützing Card image
Polysiphonia lithophila Kützing Card image
Polysiphonia lithophila Zanardini Card image
Polysiphonia littoralis Harvey ms. Card image
Polysiphonia littoralis Harvey mscr. Card image
Polysiphonia littoralis Harvey {invalid} Text
Polysiphonia lobophoralis N.R. Mamoozadeh & D.W. Freshwater Text
Polysiphonia longiarticulata G. Zanardini Card image
Polysiphonia longissima J. Agardh Card image
Polysiphonia lophoclados (Montagne) Kützing Card image
Polysiphonia lophura Kützing Card image
Polysiphonia lophuroides Kützing Card image
Polysiphonia lubrica (C. Agardh) Zanardini Card image
Polysiphonia lusitanica Montagne Card image
Polysiphonia lusitanica Montagne ex Kützing Card image
Polysiphonia lutensis G. Zanardini Card image
Polysiphonia luxurians (C. Agardh) Postels & Ruprecht Card image
Polysiphonia lyallii J. Hooker & Harvey Text
Polysiphonia lyallii J.D. Hooker & Harvey Card image
Polysiphonia lyngbyei (C. Agardh) Harvey Card image
Polysiphonia lyngbyei Kützing Card image
Polysiphonia lyngbyei var. robusta (Kützing) Rabenhorst Card image
Polysiphonia lyngbyei var. trichodes (Kützing) Rabenhorst Card image
Polysiphonia macounii G.J. Hollenberg Text
Polysiphonia macounii Hollenberg Card image
Polysiphonia macra Harvey Card image
Polysiphonia macrarthra Zanardini Card image
Polysiphonia macrocarpa (C. Agardh) K.P.J. Sprengel Card image
Polysiphonia macrocarpa Harvey Card image
Polysiphonia macrocarpa Harvey {illegitimate} Text
Polysiphonia macrocephala Zanardini Card image
Polysiphonia macroclonia Kützing Card image
Polysiphonia mallardiae (Harvey) Harvey Text
Polysiphonia mallardiae (Harvey) Kützing Card image
Polysiphonia marchantiae_('Marchantae') Setchell & N.L. Gardner Text
Polysiphonia marchantiae_('marchantae') Setchell & Gardner Card image
Polysiphonia marrowii Harvey Card image
Polysiphonia martensiana Kützing Text
Polysiphonia masonii Setchell & Gardner Card image
Polysiphonia masonii Setchell & N.L. Gardner Text
Polysiphonia megarthra Zanardini ex A. De Toni Card image
Polysiphonia melagonium Meneghini Card image
Polysiphonia melanochroa Kützing Card image
Polysiphonia meneghiniana De Notaris Card image
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Polysiphonia micracantha Zanardini Card image
Polysiphonia micracantha Zanardini ex A. De Toni Card image
Polysiphonia micrantha "Zanardini" Card image
Polysiphonia microcarpa J. Hooker & Harvey Card image
Polysiphonia microdendron J. Agardh Card image
Polysiphonia miniata (Agardh) Endlicher Card image
Polysiphonia minutissima Hollenberg Text
Polysiphonia moestingii_('Möstingii') (Lyngbye) Sprengel Card image
Polysiphonia mollis J. Hooker & Harvey Text
Polysiphonia mollis J. Hooker & W.H. Harvey Card image
Polysiphonia mollis J. Hooker ex Kützing Card image
Polysiphonia mollis var. tongatensis (Harvey ex Kützing) Hollenberg Text
Polysiphonia mollis var. tongatensis (W.H. Harvey ex F.T. Kützing) G.J. Hollenberg Card image
Polysiphonia monilifera J. Hooker & Harvey Card image
Polysiphonia monocarpa Montagne Text
Polysiphonia montagnei De Notaris Card image
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Polysiphonia montagnei De Notaris ex Kützing Card image
Polysiphonia morisiana J. Agardh Card image
Polysiphonia moritziana Sonder ex Kützing Text
Polysiphonia morroides B. Kim & M.S. Kim Text
Polysiphonia morrowii Harvey Text
Polysiphonia morrowii W.H. Harvey Card image
Polysiphonia mottei M. Lauret Card image
Polysiphonia mucosa Crouan fr. Card image
Polysiphonia mucronata Kützing Card image
Polysiphonia muelleriana J. Agardh Text
Polysiphonia multicapsularis Zanardini Card image
Polysiphonia multifida Duby Card image
Polysiphonia multifida Kützing Card image
Polysiphonia muninsula B. Kim & M.S. Kim Text
Polysiphonia mutabilis Harvey Text
Polysiphonia myriococca Montagne Card image
Polysiphonia namibiensis H. Stegenga & Engeldow Text
Polysiphonia namibiensis H. Stegenga, J.J. Bolton, & R.J. Anderson Card image
Polysiphonia nana Harvey Card image
Polysiphonia nana Kützing Text
Polysiphonia nathanielii Hollenberg Text
Polysiphonia nebulosa Zanardini Card image
Polysiphonia neglecta Harvey mss. nom. nudum Card image
Polysiphonia neglecta W.H. Harvey Card image
Polysiphonia nemalionis Zanardini Card image
Polysiphonia nhatrangensis Pham Hoàng Hô Card image
Polysiphonia nigra (Hudson) Batters Text
Polysiphonia nigra var. agardhiana (Greville) Batters Card image
Polysiphonia nigrella Crouan frat. Card image
Polysiphonia nigrescens (Hudson) Greville Text
Polysiphonia nigrescens (Hudson) Wallroth Card image
Polysiphonia nigrescens (W. Hudson) R.K. Greville Card image
Polysiphonia nigrescens f. affinis (Moore) J. Agardh Card image
Polysiphonia nigrescens f. fasciculata v. Suhr Card image
Polysiphonia nigrescens f. fastigiata Suringar Card image
Polysiphonia nigrescens f. fastigiata v. Suhr Card image
Polysiphonia nigrescens f. flaccida (Areschoug) Rosenvinge Card image
Polysiphonia nigrescens f. fucoides J.G. Agardh Card image
Polysiphonia nigrescens f. pectinata (C. Agardh) J. Agardh Card image
Polysiphonia nigrescens f. pectinata v. Suhr Card image
Polysiphonia nigrescens f. pinnata Suringar Card image
Polysiphonia nigrescens f. protensa J. Agardh Card image
Polysiphonia nigrescens f. reducta Svedelius Card image
Polysiphonia nigrescens f. senticosa (Suhr) J. Agardh Card image
Polysiphonia nigrescens var. affinis (Moore) Harvey Card image
Polysiphonia nigrescens var. congesta Lenormand Card image
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Polysiphonia nigrescens var. delicatissima H. Van Heurck Card image
Polysiphonia nigrescens var. disticha Harvey Card image
Polysiphonia nigrescens var. durkeei Harvey Card image
Polysiphonia nigrescens var. flaccida Areschoug Card image
Polysiphonia nigrescens var. fucoides (W. Hudson) W.H. Harvey Card image
Polysiphonia nigrescens var. gracilis Kjellman Card image
Polysiphonia nigrescens var. gracillima Harvey Card image
Polysiphonia nigrescens var. plumosa Harvey Card image
Polysiphonia nigrescens var. secundata Suhr ex Rabenhorst Card image
Polysiphonia nigrescens var. tenuis Harvey Card image
Polysiphonia nigrita Sonder Text
Polysiphonia nipponica Segi Card image
Polysiphonia nitens Meneghini Card image
Polysiphonia nivea Greville mscr. Card image
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Polysiphonia nizamuddinii Farooqui & Begum Text
Polysiphonia nizamuddinii Farooqui & M. Begum Card image
Polysiphonia nodifera Kützing Card image
Polysiphonia nodulosa J.G. Agardh Card image
Polysiphonia notarisii Meneghini Card image
Polysiphonia notoensis Segi Card image
Polysiphonia notoensis T. Segi Text
Polysiphonia novae-angliae W.R. Taylor Card image
Polysiphonia nuda N.R. Mamoozadeh & D.W. Freshwater Text
Polysiphonia nutans Montagne Card image
Polysiphonia obscura (C. Agardh) J. Agardh Text
Polysiphonia obsoleta Segi Card image
Polysiphonia ocellata Gratel. Card image
Polysiphonia ohmaensis Ohta Card image
Polysiphonia olneyi Harvey Text
Polysiphonia opaca (C. Agardh) G.G. Moris & G. De Notaris Card image
Polysiphonia opaca f. adscendens (Bonnemaison) J. Agardh Card image
Polysiphonia opaca f. nana Schiffner Card image
Polysiphonia opaca f. opaca J. Agardh Card image
Polysiphonia opaca f. ramulosa (C. Agardh) J. Agardh Card image
Polysiphonia opaca f. simplicior J. Agardh Card image
Polysiphonia opaca var. erythrocoma (Kützing) Schiffner Card image
Polysiphonia opaca var. fasciculata (Kützing) Schiffner Card image
Polysiphonia opaca var. intricata (Agardh) Zanardini Card image
Polysiphonia opaca var. intricata Zanardini Card image
Polysiphonia opaca var. macrocephala (Zanardini) Schiffner Card image
Polysiphonia opaca var. ophiocarpa (Kützing) Ardissone Card image
Polysiphonia opaca var. ramulosa (Kützing) Schiffner Card image
Polysiphonia opaca var. repens (Kützing) Schiffner Card image
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Polysiphonia opaca var. spiculifera (Zanardini) Schiffner Card image
Polysiphonia opaca var. tripinnata (J. Agardh) Ardissone Card image
Polysiphonia opaca var. tripinnata Ardissone Card image
Polysiphonia ophiocarpa Kützing Card image
Polysiphonia orbigniana Kützing Card image
Polysiphonia ornata J.G. Agardh Card image
Polysiphonia orthocarpa J.L.A.K. Rosenvinge Card image
Polysiphonia pacifica G.J. Hollenberg Text
Polysiphonia pacifica var. delicatula G.J. Hollenberg Text
Polysiphonia pacifica var. determinata G.J. Hollenberg Text
Polysiphonia pacifica var. distans G.J. Hollenberg Text
Polysiphonia pacifica var. disticha G.J. Hollenberg Text
Polysiphonia pacifica var. gracilis G.J. Hollenberg Text
Polysiphonia paniculata J.P.F.C. Montagne Card image
Polysiphonia paniculata Montagne Text
Polysiphonia pantophloea F.T. Kützing Card image
Polysiphonia pappeana Kützing Card image
Polysiphonia paradoxa G.A. Thuret Card image
Polysiphonia parasitica (Hudson) Greville Text
Polysiphonia parasitica f. dendroidea (Montagne) J. Agardh Text
Polysiphonia parasitica f. parasitica J. Agardh Card image
Polysiphonia parasitica f. reptans J. Agardh Card image
Polysiphonia parasitica f. typica Kjellman Card image
Polysiphonia parasitica var. coralloides Kützing Text
Polysiphonia parthasarathyi_('parthasarathyae') Sreenivasa Rao Text
Polysiphonia parvula (C. Agardh) J.P.F.C. Montagne Card image
Polysiphonia parvula G. Zanardini Card image
Polysiphonia parvula Suhr Card image
Polysiphonia parvula Suhr ex Kützing {illegitimate} Text
Polysiphonia patens (Dillwyn) Greville Card image
Polysiphonia patentifurcata V. Schiffner {invalid} Text
Polysiphonia patersonis Sonder Card image
Polysiphonia patula Kützing Card image
Polysiphonia pauperula Kützing Text
Polysiphonia pecten J.E. Areschoug Card image
Polysiphonia pecten-veneris_('Pecten Veneris') Harvey Text
Polysiphonia pecten-veneris_('Pecten veneris') Harvey Card image
Polysiphonia pectinata Harvey Card image
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Polysiphonia pectinata J. Hooker & Harvey Text
Polysiphonia pectinella Harvey Text
Polysiphonia pectinella W.H. Harvey Card image
Polysiphonia penicillata (C. Agardh) Sprengel Card image
Polysiphonia pennata (C. Agardh) Montagne Text
Polysiphonia pennata (C.A. Agardh) J.P.F.C. Montagne Card image
Polysiphonia pennata var. pumila (C. Agardh) Zanardini Card image
Polysiphonia pentamera Hollenberg Text
Polysiphonia perforans M. Cormaci, G. Furnari, F. Pizzuto, & D. Serio Text
Polysiphonia periclados (C. Agardh) Endlicher Card image
Polysiphonia pernacola N.M. Adams Text
Polysiphonia perpusilla J. Agardh Text
Polysiphonia perreymondii J.G. Agardh Card image
Polysiphonia perriniae Womersley Text
Polysiphonia peucedanoides (Bonnem.) Crouan frat. Card image
Polysiphonia phleborhiza Kützing Text
Polysiphonia physarthra (Kützing) Kützing Card image
Polysiphonia piligera Zanardini ex. A. De Toni Card image
Polysiphonia pilosa (F.L. Naccari) G. Zanardini Card image
Polysiphonia pilosa var. minor Bertoloni Text
Polysiphonia pinnulata Kützing Text
Polysiphonia platycarpa Børgesen Text
Polysiphonia platyspira Kützing Card image
Polysiphonia plectocarpa C.W. Schneider Text
Polysiphonia plumigera Harvey mscr. Card image
Polysiphonia plumula J. Agardh Text
Polysiphonia plumula J.G. Agardh Card image
Polysiphonia poko Hollenberg Text
Polysiphonia poko var. longii Hollenberg Text
Polysiphonia polycarpa Kützing Card image
Polysiphonia polycephala A. De Toni Card image
Polysiphonia polychotoma Kützing Card image
Polysiphonia polychroma G. Martens Text
Polysiphonia polychroma Martens Card image
Polysiphonia polymorpha (L.) Duby Card image
Polysiphonia polyphora Kützing Text
Polysiphonia polyphysa Kützing Text
Polysiphonia polyrhiza Kützing Card image
Polysiphonia polyspora (C.A. Agardh) J.P.F.C. Montagne Card image
Polysiphonia porphyroides Kützing Card image
Polysiphonia porrecta Segi Card image
Polysiphonia porrecta T. Segi Text
Polysiphonia profunda G.J. Hollenberg Text
Polysiphonia profunda Hollenberg Card image
Polysiphonia propagulifera Womersley Card image
Polysiphonia prorepens Harvey Text
Polysiphonia prostrata Harvey Text
Polysiphonia pseudovillum Hollenberg Text
Polysiphonia pulchella De Notaris Card image
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Polysiphonia pulvinata (A.W. Roth) K.P.J. Sprengel Card image
Polysiphonia pulvinata f. parvula Heydrich Text
Polysiphonia pulvinata var. carminata Crouan fr. Card image
Polysiphonia pulvinata var. pygmaea (Kützing) Rabenhorst Card image
Polysiphonia pungens G.J. Hollenberg Text
Polysiphonia punicea Montagne Card image
Polysiphonia purpurascens Harvey Card image
Polysiphonia purpurata Zanardini ex A. De Toni Card image
Polysiphonia purpurea (C.A. Agardh) J.G. Agardh Card image
Polysiphonia purpurea A.P. Postels & F.J. Ruprecht Card image
Polysiphonia purpurea f. elata J. Agardh Card image
Polysiphonia purpurea f. innovans J. Agardh Card image
Polysiphonia purpurea f. purpurea J. Agardh Card image
Polysiphonia purpureocoerulea_('purpureo-coerulea') Sonder Card image
Polysiphonia pycnocoma Kützing Card image
Polysiphonia pycnophloea Kützing Card image
Polysiphonia pygmaea F.T. Kützing Card image
Polysiphonia quadrata Hollenberg Text
Polysiphonia radiata P. Díaz-Tapia Text
Polysiphonia radicans (G.G.A. Meneghini) J.G. Agardh Card image
Polysiphonia raineriana_('ranieriana') (Zanardini) Zanardini Card image
Polysiphonia ramellosa Kützing Card image
Polysiphonia ramentacea Harvey Card image
Polysiphonia ramulosa (C.A. Agardh) K.P.J. Sprengel Card image
Polysiphonia ramulosa Harvey Card image
Polysiphonia ranieriana (Zanadrini) Zanardini Text
Polysiphonia recurva (C. Agardh) Sprengel Card image
Polysiphonia regularis Kützing Card image
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Polysiphonia repens Kützing Card image
Polysiphonia repens var. penicillata Kützing Card image
Polysiphonia reptabunda (Suhr) Kützing Text
Polysiphonia reptabunda Suhr ex F.T. Kützing Card image
Polysiphonia requienii Montagne ex Kützing Card image
Polysiphonia rhizoidea Meñez Text
Polysiphonia rhododactyla Harvey Text
Polysiphonia rhodomeloides Kützing Card image
Polysiphonia rhunensis Thuret mscr. Card image
Polysiphonia richardsonii_('richardsoni') Hooker Card image
Polysiphonia rigens (C.A. Agardh) G. Zanardini Card image
Polysiphonia rigens P.K.A. Schousboe Card image
Polysiphonia rigidula (Bonnem.) Crouan frat. Card image
Polysiphonia rigidula Kützing Text
Polysiphonia rigidula P. Crouan & H. Crouan {illegitimate} Text
Polysiphonia robusta F.T. Kützing Card image
Polysiphonia roeana Harvey Text
Polysiphonia rosea Greville Card image
Polysiphonia roseola (C. Agardh) Fries Card image
Polysiphonia rostrata Sonder Text
Polysiphonia rubrorhiza G.J. Hollenberg Text
Polysiphonia rubrorhiza Hollenberg Card image
Polysiphonia ruchingeri (C.A. Agardh) G. Zanardini Card image
Polysiphonia ruchingeri var. firmior (C. Agardh) Zanardini Card image
Polysiphonia ruchingeri var. firmior Zanardini Card image
Polysiphonia rudis J. Hooker & Harvey Text
Polysiphonia rufolanosa Harvey Text
Polysiphonia rugulosa Kützing Card image
Polysiphonia rutilans Kützing Card image
Polysiphonia rytiphloeoides J. Hooker & Harvey Card image
Polysiphonia sabulosa_('sabulosia') B. Kim & M.S. Kim Text
Polysiphonia saccorhiza (Collins & Hervey) Hollenberg Text
Polysiphonia sadoensis Noda Card image
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Polysiphonia sanctipetri_('sancti-petri') Collins Card image
Polysiphonia sanguinea (C.A. Agardh) G. Zanardini Card image
Polysiphonia sanguinea var. intermedia Schiffner Card image
Polysiphonia sanguinea var. megarthra (Zanardini) Schiffner Card image
Polysiphonia savatieri Hariot Text
Polysiphonia saxicola G. Zanardini Card image
Polysiphonia schneideri B. Stuercke & D.W. Freshwater Text
Polysiphonia schousboei Thuret Text
Polysiphonia schuebeleri_('Schübelerii') Foslie Text
Polysiphonia scoparia Kützing Card image
Polysiphonia scopulorum Harvey Text
Polysiphonia scopulorum W.H. Harvey Card image
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Polysiphonia scopulorum var. longinodium S.D. Xiang Text
Polysiphonia scopulorum var. macrotrichia Hollenberg Card image
Polysiphonia scopulorum var. minima Hollenberg Card image
Polysiphonia scopulorum var. villum (J. Agardh) Hollenberg Text
Polysiphonia scopulorum var. villum (J.G. Agardh) G.J. Hollenberg Card image
Polysiphonia secunda (C. Agardh) Zanardini Text
Polysiphonia secunda (C.A. Agardh) G. Zanardini Card image
Polysiphonia secunda var. adunca (C. Agardh) Zanardini Card image
Polysiphonia secunda var. adunca Zanardini Card image
Polysiphonia secunda var. rubescens Dufour Card image
Polysiphonia secundata (Suhr) Kützing Card image
Polysiphonia senticosa (Suhr) Kützing Card image
Polysiphonia senticulosa Harvey Text
Polysiphonia senticulosa W.H. Harvey Card image
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Polysiphonia sentosa Kützing Card image
Polysiphonia sericea Hauck Card image
Polysiphonia serpens (Dufour) De Notaris ex Ardissone Card image
Polysiphonia serpens De Notaris, herb. Card image
Polysiphonia sertularioides (Grateloup) J. Agardh Text
Polysiphonia sertularioides (J.P.A.S. Grateloup) J.G. Agardh Card image
Polysiphonia sertularioides var. tenerrima (Kützing) Hauck Card image
Polysiphonia setacea G.J. Hollenberg Text
Polysiphonia setacea Hollenberg ms. Card image
Polysiphonia setigera Kützing Card image
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Polysiphonia shepherdii Womersley Card image
Polysiphonia siamensis V. Martens Card image
Polysiphonia simplex G.J. Hollenberg Text
Polysiphonia simplicifilum J. Agardh Card image
Polysiphonia simpliciuscula Crouan Card image
Polysiphonia simpliciuscula Crouan frat. Card image
Polysiphonia simpliciuscula P. Crouan & H. Crouan Text
Polysiphonia simulans W.H. Harvey Card image
Polysiphonia sinicola Setchell & Gardner Card image
Polysiphonia sinicola Setchell & N.L. Gardner Text
Polysiphonia siretokoensis Yamada Card image
Polysiphonia snyderae Kylin Text
Polysiphonia snyderae var. heteromorpha G.J. Hollenberg Text
Polysiphonia snyderae var. intricata G.J. Hollenberg Text
Polysiphonia snyderae var. intricata Hollenberg Card image
Polysiphonia solieri_('Solierii') J. Agardh Card image
Polysiphonia sonorensis G.J. Hollenberg Text
Polysiphonia sonorensis Hollenberg Card image
Polysiphonia sparsa (Setchell) Hollenberg Text
Polysiphonia sphacelarioides J. Agardh Card image
Polysiphonia sphaerocarpa Børgesen Text
Polysiphonia sphaerocarpa F.C.E. Børgesen Card image
Polysiphonia sphaerocarpa var. cheloniae Hollenberg & J.N. Norris Text
Polysiphonia sphaerocarpa var. distans Hollenberg Card image
Polysiphonia sphaerocarpa var. filifera Hollenberg Card image
Polysiphonia sphaerospora Børgesen Text
Polysiphonia spiculifera Zanardini Card image
Polysiphonia spinella (Agardh) Kützing Card image
Polysiphonia spinella (C. Agardh) J. Agardh Card image
Polysiphonia spinescens Montagne Text
Polysiphonia spinifera Kützing Text
Polysiphonia spinosa (C.A. Agardh) J.G. Agardh Card image
Polysiphonia spinosa f. genuina Schiffner Card image
Polysiphonia spinosa f. lubrica (C. Agardh) J. Agardh Card image
Polysiphonia spinosa f. robusta Schiffner Card image
Polysiphonia spinosa var. pilosa (Naccari) Schiffner Card image
Polysiphonia spinosissima Harvey Text
Polysiphonia spinulifera Reinsch Card image
Polysiphonia spinuligera Zanardini Card image
Polysiphonia spinulosa R.K. Greville Card image
Polysiphonia spinulosa f. major J. Agardh Card image
Polysiphonia spinulosa f. minor J. Agardh Card image
Polysiphonia spinulosa f. prolifera J. Agardh Card image
Polysiphonia spiralis L. Batten Card image
Polysiphonia squarrosa Kützing Card image
Polysiphonia stangeri J. Agardh Text
Polysiphonia stenocarpa Kützing Card image
Polysiphonia stenocarpa var. minor Kützing Card image
Polysiphonia stichidiosa G. Funk Text
Polysiphonia stictophlaea Kützing Card image
Polysiphonia stimpsonii Harvey Text
Polysiphonia stimpsonii W.H. Harvey Card image
Polysiphonia stricta (L.W. Dillwyn) R.K. Greville Card image
Polysiphonia stricta (Mertens ex Dillwyn) Greville Text
Polysiphonia stricta var. gracilis Kützing Card image
Polysiphonia strictioides (Lyngbye) Derb. & Sol. Card image
Polysiphonia strictissima J. Hooker & Harvey Text
Polysiphonia stuposa G. Zanardini Card image
Polysiphonia subadunca Kützing Text
Polysiphonia subadunca f. intricata (C. Agardh) Hauck Card image
Polysiphonia subadunca var. major Zeller Text
Polysiphonia subcontinua (Agardh) Kützing Card image
Polysiphonia subcontinua (C. Agardh) J. Agardh Card image
Polysiphonia subcontinua var. flocculosa (Kützing) Ardissone Card image
Polysiphonia subcontorta C.H. Peck Card image
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Polysiphonia subtilis Ardissone Card image
Polysiphonia subtilis De Notaris Card image
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Polysiphonia subtilis Kützing Card image
Polysiphonia subtilissima J.P.F.C. Montagne Card image
Polysiphonia subtilissima Montagne Text
Polysiphonia subtilissima var. abbottiae_('abbottae') Hollenberg Card image
Polysiphonia subtilissima var. westpointensis Harvey Card image
Polysiphonia subulata (Ducluzeau) Kützing Card image
Polysiphonia subulata (J.A.P. Ducluzeau) J.G. Agardh Card image
Polysiphonia subulata (J.A.P. Ducluzeau) P.L. Crouan & H.M. Crouan Card image
Polysiphonia subulata J. Agardh f. vestita Rodríguez y Femenías Card image
Polysiphonia subulata f. griffithiana (Harvey) J. Agardh Card image
Polysiphonia subulata f. montagnei (De Notaris) J. Agardh Card image
Polysiphonia subulata f. perreymondii (J. Agardh) J. Agardh Card image
Polysiphonia subulata f. purpurea (C. Agardh) Bornet Card image
Polysiphonia subulifera (C.A. Agardh) W.H. Harvey Card image
Polysiphonia subulifera var. polyrhiza Shperk Card image
Polysiphonia subulifera var. templetonii_('templetoni') Harvey Card image
Polysiphonia succulenta Harvey Text
Polysiphonia sukatarii P. Díaz-Tapia, I. Tuney & E. Taskin Text
Polysiphonia sulcata Rudolphi Card image
Polysiphonia sulivaniae_('sulivanae') J. Hooker & Harvey Card image
Polysiphonia tapinocarpa Suringar Text
Polysiphonia tasmanica (Sonder) J. Agardh Card image
Polysiphonia taylorii_('Taylori') Hollenberg ex Williams nom. subnud. Card image
Polysiphonia teges Womersley Text
Polysiphonia tenebrosa Harvey Text
Polysiphonia tenella (C. Agardh) J. Agardh Card image
Polysiphonia tenella (C. Agardh) Moris & De Notaris Text
Polysiphonia tenera Harvey Card image
Polysiphonia tenerrima Kützing Text
Polysiphonia tenuis (C. Agardh) Fries Card image
Polysiphonia tenuis Hollenberg Card image
Polysiphonia tenuissima De Notaris Card image
Polysiphonia tenuistriata Hook. f. & Harvey Card image
Polysiphonia tenuistriata J. Hooker & Harvey Text
Polysiphonia tepida Hollenberg Text
Polysiphonia teradomariensis M. Noda Text
Polysiphonia thuyoides Harvey Card image
Polysiphonia thwaitesii Harvey Card image
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Polysiphonia thwaitesii Harvey ex J. Agardh Text
Polysiphonia thyrsigera J. Agardh Card image
Polysiphonia tinctoria De Notaris Card image
Polysiphonia tinctoria Zanardini Card image
Polysiphonia tokidae Segi Card image
Polysiphonia tommasiniana Bertoloni Text
Polysiphonia tongatensis Harvey Card image
Polysiphonia tongatensis Harvey ex Kützing Text
Polysiphonia tongatensis W.H. Harvey ex F.T. Kützing Card image
Polysiphonia tongatensis var. corallicola (Grunow) Grunow Card image
Polysiphonia tongatensis var. corallicola Grunow Card image
Polysiphonia tongatensis var. upolensis Grunow Card image
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Polysiphonia torva De Notaris Card image
Polysiphonia trichoclada Kützing Card image
Polysiphonia trichodes Kützing Card image
Polysiphonia tripinnata J. Agardh Card image
Polysiphonia triton P.C. Silva Card image
Polysiphonia tsudana Hollenberg Text
Polysiphonia tuberosa Hollenberg Card image
Polysiphonia turgidula Crouan frat. Card image
Polysiphonia tuticorinensis Børgesen Text
Polysiphonia ulex Derbes & Solier Card image
Polysiphonia ulleungensis D.E. Bustamante, B.Y. Won & T.O. Cho Text
Polysiphonia umbellifera F.T. Kützing Card image
Polysiphonia uncinata (Bonnem.) Crouan frat. Card image
Polysiphonia uncinata Kützing Card image
Polysiphonia uncinata var. intricata (C. Agardh) Kützing Card image
Polysiphonia unguiformis Børgesen Text
Polysiphonia upolensis Grunow Text
Polysiphonia urbana Harvey Text
Polysiphonia urbanoides Levring Card image
Polysiphonia urceolata (L.W. Dillwyn) R.K. Greville Card image
Polysiphonia urceolata (Lightfoot ex Dillwyn) Greville Text
Polysiphonia urceolata f. comosa (C. Agardh) J. Agardh Card image
Polysiphonia urceolata f. formosa (Suhr) J. Agardh Card image
Polysiphonia urceolata f. lepadicola (Lyngbye) Segi Text
Polysiphonia urceolata f. patens (Dillwyn) J. Agardh Card image
Polysiphonia urceolata f. roseola (C. Agardh) J. Agardh Card image
Polysiphonia urceolata f. typica Kjellman Card image
Polysiphonia urceolata f. urceolata J. Agardh Card image
Polysiphonia urceolata subf. distans Foslie Card image
Polysiphonia urceolata subf. fasciculata Foslie Card image
Polysiphonia urceolata var. formosa [(Suhr) Farlow] Card image
Polysiphonia urceolata var. patens (Dillwyn) Harvey Card image
Polysiphonia urceolata var. senticulosa (Harvey) Collins Text
Polysiphonia utricularis Zanardini Text
Polysiphonia vaga (Kützing) Kützing Card image
Polysiphonia vaga Kützing Card image
Polysiphonia vagabunda Harvey Text
Polysiphonia valida J. Agardh Text
Polysiphonia variabilis Harvey Card image
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Polysiphonia variabilis Hooker & Harvey Card image
Polysiphonia variabilis var. longiarticulata Harvey Card image
Polysiphonia variegata (C. Agardh) Zanardini Text
Polysiphonia variegata (C.A. Agardh) G. Zanardini Card image
Polysiphonia variegata f. major Schiffner Card image
Polysiphonia variegata f. minor Schiffner Card image
Polysiphonia variegata var. arctica (J. Agardh) Gobi Card image
Polysiphonia variegata var. fragilis (Sperk) Voronikhin Card image
Polysiphonia variegata var. fragilis Woronichin Text
Polysiphonia variegata var. genuina Schiffner Card image
Polysiphonia variegata var. leptura (Kützing) Schiffner Card image
Polysiphonia variegata var. radicana Zanardini Card image
Polysiphonia variegata var. radicans (C. Agardh) Zanardini Card image
Polysiphonia veneta G. Zanardini Card image
Polysiphonia versicolor J. Hooker & Harvey Card image
Polysiphonia verticillata Harvey Text
Polysiphonia vestita J. Agardh Card image
Polysiphonia victoriae (J. Agardh) Harvey Card image
Polysiphonia victoriae Harvey mscr. Card image
Polysiphonia vidovichii Meneghini ex Kützing Card image
Polysiphonia villifera (C. Agardh) Endlicher Card image
Polysiphonia villum J. Agardh Text
Polysiphonia villum J.G. Agardh Card image
Polysiphonia vinosa F.T. Kützing Card image
Polysiphonia violacea (A.W. Roth) K.P.J. Sprengel Card image
Polysiphonia violacea (Roth) Sprengel Text
Polysiphonia violacea f. aculeata (C. Agardh) Rosenvinge Card image
Polysiphonia violacea f. allochroa (Roth) J. Agardh Card image
Polysiphonia violacea f. allochrous_('allochroa') (Roth) J. Agardh Text
Polysiphonia violacea f. fibrillosa (Dillwyn) Rosenvinge Card image
Polysiphonia violacea f. robusta J. Agardh Card image
Polysiphonia violacea f. tenuior_('tenuis') (Roth) Rosenvinge Text
Polysiphonia violacea f. tenuis (Roth) Rosenvinge Card image
Polysiphonia violacea f. violacea J. Agardh Card image
Polysiphonia violacea var. amethystea (Kützing) Kützing Card image
Polysiphonia violacea var. bulbosa Areschoug Card image
Polysiphonia violacea var. fibrillosa (C. Agardh) Areschoug Text
Polysiphonia violacea var. fibrillosa (Dillwyn) Areschoug Card image
Polysiphonia violacea var. flexicaulis Harvey Text
Polysiphonia violacea var. genuina Hauck Card image
Polysiphonia violacea var. griffithsiana (Harvey) L. Batten Card image
Polysiphonia violacea var. myriotricha Kützing Card image
Polysiphonia violacea var. subbrodiaei_('sub-brodiaei') Areschoug Card image
Polysiphonia violacea var. subulata (Ducluzeau) Hauck Card image
Polysiphonia violacea var. tenuis Greville Card image
Polysiphonia violacea var. tenuissima Areschoug Card image
Polysiphonia violacea var. violacea Areschoug Card image
Polysiphonia violascens Kützing Card image
Polysiphonia violascens var. strictiuscula Kützing Card image
Polysiphonia virens Kützing Card image
Polysiphonia virens var. major Kützing Card image
Polysiphonia virgata (C. Agardh) Sprengel Text
Polysiphonia vulpina De Notaris Card image
Polysiphonia vulpina De Notaris herb. Card image
Polysiphonia woodii Harvey Text
Polysiphonia woodii W.H. Harvey Card image
Polysiphonia wulfenii var. forcipata Kützing Card image
Polysiphonia wulfenii var. fruticulosa (Wulfen) Rabenhorst Card image
Polysiphonia wulfenii_('Wulfeni') (Roth) J. Agardh Card image
Polysiphonia wulfenii_('Wulfeni') Kützing Card image
Polysiphonia yendoi Segi Card image
Polysiphonia yendoi T. Segi Text
Polysiphonia yokoskensis Hariot Card image
Polysiphonia yonakuniensis Segi Card image
Polysiphonia zanardinii Schiffner Card image
Polysiphonia zimmermannii_('Zimmermanni') Suhr mscr. Card image
Polysiphonia zostericola Lucas Card image
Polysolenia closterium C.G. Ehrenberg Card image
Polysperma abyssinicum (Kützing) Kuntze Card image
Polysperma annulatum_('annulata') (Kützing) Trevisan Text
Polysperma australe (Atkinson) Kuntze Text
Polysperma caespitosum (Bornemann) Kuntze Card image
Polysperma catenatum_('catenata') (Kützing) Trevisan Text
Polysperma ciliatum (Sirodot) Kuntze Card image
Polysperma dichotomum (DC) Kuntze Card image
Polysperma fluviatile_('fluviatilis') (L.) Vaucher Card image
Polysperma fluviatile_('fluviatilis') (Linnaeus) Vaucher Text
Polysperma glomeratum_('glomerata') (L.) Vaucher Card image
Polysperma glomeratum_('glomerata') (Linnaeus) Vaucher Text
Polysperma grande (Wolle) Kuntze Card image
Polysperma italicum (Meneghini) Kuntze Card image
Polysperma mamillosum (Kützing) Kuntze Card image
Polysperma mexicanum (Kützing) Kuntze Card image
Polysperma nodosum (Kützing) Kuntze Card image
Polysperma parvulum (Sirodot) Kuntze Card image
Polysperma rubrum (Bornemann) Kuntze Card image
Polysperma subtile_('subtilis') (C. Agardh) Trevisan Text
Polysperma sudeticum_('sudetica') (Kützing) Trevisan Text
Polysperma torulosum_('torulosa') (Roth) Trevisan Card image
Polysperma variegatum_('variegata') (Agardh) Trevisan Card image
Polyspermum corinaldii (Meneghini) Trevisan Card image
Polyspermum dillwynii_('Dillwyni') Trevisan Card image
Polyspermum fluviatile (L.) Weber & Mohr Card image
Polyspermum fucinum (Bory) Trevisan Card image
Polyspermum subtile (Agardh) Trevisan Card image
Polysphaera composita Reisigl Card image
Polysphaeridium asperum (Maier) Davey & Williams Card image
Polysphaeridium belgicum Sarjeant Card image
Polysphaeridium cephalum R.K. Kar Text
Polysphaeridium conispinum (Davey & Verdier) Stover & Evitt Card image
Polysphaeridium deflandrei (Valensi) Davey & Williams Card image
Polysphaeridium elongatum K.P. Jain & P. Millepied Text
Polysphaeridium fabium (Tasch, McClure, & Oftedahl) Davey & Williams Card image
Polysphaeridium fluctuans (Pastiels) Davey & Williams invalid Card image
Polysphaeridium follium (Tasch, McClure, & Oftedahl) Davey & Williams Card image
Polysphaeridium fucosum (Valensi) Davey & Williams Card image
Polysphaeridium giganteum Caro Card image
Polysphaeridium granulosum K.P. Jain & P. Millepied Text
Polysphaeridium laminaspinosum Davey Williams Card image
Polysphaeridium marsupium (Tasch, McClure, & Oftedahl) Davey & Williams Card image
Polysphaeridium microtriainum (B. Klumpp) R.K. Kar Text
Polysphaeridium multispinosum R.J. Davey Text
Polysphaeridium pastielsii_('pastielsi') Davey & Williams Card image
Polysphaeridium paulinae (Valensi) Davey & Williams invalid Card image
Polysphaeridium perovatum (Tasch, McClure, & Oftedahl) Davey & Williams Card image
Polysphaeridium polypes (Cookson & Eisenack) Davey & Williams Card image
Polysphaeridium pumilum Davey & Williams Card image
Polysphaeridium punctatum K.P. Jain & P. Millepied Text
Polysphaeridium rhabdophorum (Valensi) Davey & Williams Card image
Polysphaeridium simplex (White) Davey & Williams Card image
Polysphaeridium subtile Davey & Williams Card image
Polysphaeridium tribrachiosum (Tasch) Davey & Williams invalid Card image
Polysphaeridium warrenii Habib Card image
Polysphaeridium zoharyi (Rossignol) Davey & Williams Card image
Polysphaerinella bulla (Conil & Lys) Mamet Card image
Polystephanephorus calathus (Sarjeant) Sarjeant Card image
Polystephanephorus euryanthus Cookson & Eisenack Card image
Polystephanephorus paracalathus (Sarjeant) Sarjeant Card image
Polystephanephorus sarjeantii Gitmez Text
Polystephanephorus sarrisii Archangelsky Card image
Polystephanephorus urnaformis (Cookson) Sarjeant Card image
Polystephanosphaera calathus Sarjeant Card image
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Polystephanosphaera paracalathus Sarjeant Card image
Polystephanosphaera urnaformis (Cookson) Sarjeant Card image
Polystephanosphaera valensii Sarjeant Card image
Polystigma reniforme R. Lauterborn Card image
Polystrata alba (Pfender) Denizot Card image
Polystrata compacta (Foslie) Denizot Text
Polystrata dura F. Heydrich Card image
Polystrata dura Heydrich Text
Polystrata dura f. fusca F. Heydrich Card image
Polystrata dura f. nigra F. Heydrich Card image
Polystrata erupta K.R. Dixon Text
Polystrata fosliei (Weber-van Bosse) Denizot Text
Polystrata kimberleyensis K.R. Dixon Text
Polytaenia alpina (Schmidle) A.J. Brook Text
Polytaenia cambrica A.J. Brook {invalid} Text
Polytaenia luetkemuelleri A.J. Brook Text
Polytaenia obscura (Ralfs) A.J. Brook Text
Polytaenia trabeculata (A. Braun) A.J. Brook Text
Polythrix corymbosa (Harvey) Grunow Card image
Polythrix corymbosa Grunow Card image
Polythrix corymbosa Grunow ex Bornet & Flahault Text
Polythrix spongiosa Zanardini Text
Polytoma acus A.A. Korshikov Card image
Polytoma acutum E.G. Pringsheim Card image
Polytoma acutum_('acuta') B.V. Skvortzov Card image
Polytoma africanum F.E. Fritsch & M.F. Rich Card image
Polytoma angustum A.A. Pascher Card image
Polytoma anomale E.G. Pringsheim Card image
Polytoma caudatum var. astigmata R. Grandori & L. Grandori Text
Polytoma caudatum_('caudata') A.A. Korshikov Card image
Polytoma caudatum_('caudata') F.E. Fritsch & M.F. Rich Card image
Polytoma commune_('communis') B.V. Skvortzov Card image
Polytoma coniforme_('coniformis') K. Ondratschek Card image
Polytoma conimbrigense_('conimbrigensis') F. Moewus Card image
Polytoma cordatum B.V. Skvortzov Card image
Polytoma cordatum_('cordata') B.V. Skvortzov Card image
Polytoma crassum H.L. Skuja Card image
Polytoma cserhatii_('cserhátii') A. Szabados Card image
Polytoma cucumis B.V. Skvortzov Card image
Polytoma curvato-oviforme G.E. Huber-Pestalozzi Card image
Polytoma curvatum K. Ondratschek Card image
Polytoma curvatum_('curvata') B.V. Skvortzov Card image
Polytoma cylindraceum A.A. Pascher Card image
Polytoma difficile E.G. Pringsheim Card image
Polytoma dorsiventrale A.A. Pascher Card image
Polytoma dorsiventrale var. astigmata K. Ondratschek Card image
Polytoma dorsiventrale var. papillatum R. Grandori & L. Grandori Text
Polytoma ellipticum E.G. Pringsheim Card image
Polytoma eupapillatum H. Ettl Card image
Polytoma fusiforme_('fusiformis') A.A. Korshikov Card image
Polytoma globosum E.G. Pringsheim Card image
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Polytoma granuliferum_('granulifera') J.B. Lackey Card image
Polytoma linhartii A. Szabados Card image
Polytoma longiciliatum_('longiciliata') B.V. Skvortzov Card image
Polytoma longistigma R. Grandori & L. Grandori Text
Polytoma macrosphaericum F. Moewus Card image
Polytoma maius A.A. Pascher Card image
Polytoma manguinii P. Bourrelly Card image
Polytoma microsphaericum F. Moewus Card image
Polytoma minus A.A. Pascher Card image
Polytoma mirum E.G. Pringsheim Card image
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Polytoma multifile_('multifilis') R.H. France Card image
Polytoma obtusum A.A. Pascher Card image
Polytoma obtusum var. stigmata K. Ondratschek Card image
Polytoma ocellatum J.A.M. Perty Card image
Polytoma oligochromatum H.L. Skuja Card image
Polytoma oogamum F. Moewus Card image
Polytoma oviforme E.G. Pringsheim Card image
Polytoma ovoideum H. Ettl Card image
Polytoma palmelloides F. Moewus Card image
Polytoma papillatum A.A. Pascher Card image
Polytoma papillatum f. piriforme_('piriformis') A. Szabados Card image
Polytoma papillatum var. involutum H. Ettl Card image
Polytoma pascheri F. Moewus Card image
Polytoma pringsheimii H. Ettl Card image
Polytoma pseudovella A.A. Pascher Card image
Polytoma punctatum E.G. Pringsheim Card image
Polytoma rotundum E.G. Pringsheim Card image
Polytoma siderophilum E.G. Pringsheim Card image
Polytoma solea E.G. Pringsheim Card image
Polytoma spicata I.M. Krassilstschik Card image
Polytoma spicatum I.M. Krassilstschik Card image
Polytoma striatum_('striata') R.H. France Card image
Polytoma subcylindricum_('subcylindrica') B.V. Skvortzov Card image
Polytoma tetraolare A.A. Pascher Card image
Polytoma tetraolare var. astigmata K. Ondratschek Card image
Polytoma ukrainicum N.P. Masyuk & G.G. Lilitskaya Text
Polytoma uliginosum F. Moewus Card image
Polytoma uva (O.F. Müller) J.A.M. Perty Card image
Polytoma uva (O.F. Müller) Perty Text
Polytoma uva var. rostratum_('rostrata seu hysginoides') J.A.M. Perty Card image
Polytoma uva var. unifilis J.A.M. Perty Card image
Polytoma uvella C.G. Ehrenberg Card image
Polytoma uvella var. longisetum_('longiseta') J. Massart Card image
Polytoma uvella var. rostratum_('rostrata') (J.A.M. Perty) R.H. France Card image
Polytoma uvella var. unifilis (J.A.M. Perty) R.H. France Card image
Polytoma virens J.A.M. Perty Card image
Polytoma vitreum H. Ettl Card image
Polytomella agilis Aragão Card image
Polytomella aphanochloris Skuja Card image
Polytomella aragoensis E.G. Pringsheim Card image
Polytomella caeca E.G. Pringsheim Card image
Polytomella caeca var. minor Pringsheim Card image
Polytomella calabrica E.G. Pringsheim Card image
Polytomella capuana Pringsheim Card image
Polytomella citri Kater Card image
Polytomella dofleinii E. Pringsheim Card image
Polytomella globosa Pringsheim Card image
Polytomella magna Pringsheim Card image
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Polytomella majus var. astigmata Ondratschek Card image
Polytomella ovum E.G. Pringsheim Card image
Polytomella papillata Pringsheim Card image
Polytomella parva Pringsheim Card image
Polytomella piriformis E.G. Pringsheim Card image
Polytomella piriformis Pringsheim Card image
Polytomella piriformis Pringsheim ex S.M. MacDonald & R.W. Lee Text
Polytomella zerovii N.P. Massjuk & Kostikov Text
Polytretus reinboldii (Reinke) Sauvageau Card image
Polytretus reinboldii f. minutus Kurogi Card image
Polytripa elongata 'Defrance' Card image
Polytripe elongata 'Defrance' Card image
Polytrypes elongatus Defrance Card image
Polyzonia adianthiformis Decaisne Card image
Polyzonia adiantiformis_('adianthiformis') Decaisne Text
Polyzonia australis Lenormand ex Kützing Card image
Polyzonia bipartita J.D. Hooker & Harvey Card image
Polyzonia colensoi Hook. f. & Harvey Card image
Polyzonia cuneifolia Montagne Card image
Polyzonia cuneifolia var. bifida Harvey Card image
Polyzonia divaricata Crouan fr. Card image
Polyzonia elegans Suhr Text
Polyzonia elegans var. incisa (J. Agardh) Kützing Text
Polyzonia fissidentoides E.M. Holmes Card image
Polyzonia flabellifera J. Agardh Card image
Polyzonia flabelligera 'J. Agardh' Card image
Polyzonia flaccida Harvey Text
Polyzonia harveyana Decaisne Card image
Polyzonia harveyana var. colensoi (J.D. Hooker & Harvey) Harvey Card image
Polyzonia incisa J. Agardh Text
Polyzonia incisa var. colensoi (J.D. Hooker & Harvey) J. Agardh Card image
Polyzonia incisa var. harveyana (Decaisne) J. Agardh Card image
Polyzonia incisa var. sonderi (Harvey) J. Agardh Card image
Polyzonia incisa var. sonderi J. Agardh Text
Polyzonia jungermannioides (Hering & G. Martens) J. Agardh Text
Polyzonia jungermannioides (Martens & Hering) J. Agardh Card image
Polyzonia meneghiniana Trevisan Card image
Polyzonia multiloba 'Grunow' Card image
Polyzonia ovalifolia J.D. Hooker & Harvey Card image
Polyzonia palmatifida Grunow Text
Polyzonia pectinata (Decaisne) J. Agardh Text
Polyzonia sonderi Harvey Card image
Polyzonia sonderi Harvey {illegitimate} Text
Polyzonia wightii Greville Card image
Pomatodinium impatiens J. Cachon & M. Cachon-Enjumet Card image
Pomatophyllum operculatum Conti Text
Pomphodiscus morenoensis (J.A. Long, D.P. Fuge, & J. Smith) Barker & Meakin Card image
Ponosoviella brasiliera Skvortzov & Noda Card image
Ponticella caspia C.G. Ehrenberg Card image
Pontilithus complexus Bukry Card image
Pontilithus dentatus (Bukry) P. Reinhardt Card image
Pontilithus flabellosus (Stradner, Adamiker & Maresch) P. Reinhardt Card image
Pontilithus obliquicancellatus Gartner Card image
Pontodiscus baldjikianus D.N. Temniskova-Topalova & T.F. Kozyrenko Text
Pontodiscus gorbunovii (V.S. Sheshukova-Poretskaya) A.I. Moisseeva & V.S. Sheshukova-Poretskaya Text
Pontodiscus makarovae D. Temniskova-Topalova & N. Ognjanova-Rumenova Text
Pontodiscus makarovae Temniskova-Topalova & Ognjanova-Rumenova Card image
Pontodiscus miocaenicus_('miocenicus') (Krasske) A.I. Moisseeva & V.S. Sheshukova-Poretskaya Text
Pontolithina moorevillensis Black Card image
Pontosphaera achillea Kamptner Card image
Pontosphaera alboranensis Bartolini Card image
Pontosphaera alta P.H. Roth Card image
Pontosphaera attenuatus_('attentuatus') (Kamptner) Jafar Card image
Pontosphaera bigelowii_('bigelowi') Gran & Braarud Card image
Pontosphaera borealis Ostenfeld Card image
Pontosphaera brueckneri Schiller Card image
Pontosphaera bukryi Haq Card image
Pontosphaera caelamenisa Lecal-Schlauder Card image
Pontosphaera clinosulcata P.R. Bown Text
Pontosphaera coccolithophora (Massart & Conrad) J. Schiller Text
Pontosphaera confossa (Hay, Mohler & Wade) Haq Card image
Pontosphaera conradii Bourrelly Card image
Pontosphaera cribraria (Perch-Nielsen) Haq Card image
Pontosphaera cribrosa Kamptner Card image
Pontosphaera crucifera P.H. Roth Card image
Pontosphaera curvatus (Kamptner) Jafar Card image
Pontosphaera desueta (Carla Müller) K. Perch-Nielsen Text
Pontosphaera discopora Schiller Card image
Pontosphaera distincta (Bramlette & Sullivan) P. Roth & Thierstein Card image
Pontosphaera distincta (Bramlette & Sullivan) Ramsay Card image
Pontosphaera ditrematolitha Bursa Card image
Pontosphaera echinofera Schiller Card image
Pontosphaera elleipsis Lecal & Bernheim Card image
Pontosphaera enormis (Locker) K. Perch-Nielsen Text
Pontosphaera fimbriata (Bramlette & Sullivan) Ramsay Card image
Pontosphaera gareta Kamptner Card image
Pontosphaera granii_('grani') Gaarder Card image
Pontosphaera haeckelii_('haeckeli') Lohmann Card image
Pontosphaera hartmannii_('hartmanni') Schiller Card image
Pontosphaera huxleyi Lohmann Text
Pontosphaera inconspicua (Sullivan) K. Perch-Nielsen Text
Pontosphaera inermis Lohmann Card image
Pontosphaera japonica (T. Takayama) S. Nishida Text
Pontosphaera jonesii_('jonesi') (J.E. Boudreaux & W.W. Hay) F. Proto Decima Card image
Pontosphaera jonesii_('jonesi') (J.E. Boudreaux & W.W. Hay) F. Proto Decima {invalid} Text
Pontosphaera latielliptica (Báldi-Beke & Báldi) K. Perch-Nielsen Text
Pontosphaera latoculata (Bukry & Percival) K. Perch-Nielsen Text
Pontosphaera macella (Bramlette & Sullivan) Hay, Mohler, & Wade Card image
Pontosphaera margarita Lecal & Bernheim Card image
Pontosphaera messinae Bartolini Card image
Pontosphaera multicarinata (Gartner) Shafik & Stradner Card image
Pontosphaera multipora (Kamptner) Haq Card image
Pontosphaera multipora (Kamptner) P.H. Roth Card image
Pontosphaera nana Kamptner Card image
Pontosphaera nigra (J. Schiller) J. Schiller Text
Pontosphaera ocellata (Bramlette & Sullivan) K. Perch-Nielsen Text
Pontosphaera ocellata (Bramlette & Sullivan) Ramsay Card image
Pontosphaera ovalis Schiller Card image
Pontosphaera ovata (H.L. Levin & A.P. Joerger) F. Proto Decima, F. Medizza, & L. Todesco Card image
Pontosphaera ovata (H.L. Levin & A.P. Joerger) F. Proto Decima, F. Medizza, & L. Todesco {invalid} Text
Pontosphaera pacifica Burns Card image
Pontosphaera pectinata (Bramlette & Sullivan) Ramsay Card image
Pontosphaera pellucida Lohmann Card image
Pontosphaera perforomarginata P.R. Bown Text
Pontosphaera pietschmannii_('pietschmanni') Kamptner Card image
Pontosphaera plana (Bramlette & Sullivan) Haq Card image
Pontosphaera plana (Bramlette & Sullivan) Ramsay Card image
Pontosphaera plana (M.N. Bramlette & Sullivan) W.W. Hay, H. Mohler & M.E. Wade Card image
Pontosphaera prava (Locker) A.J.T. Romein Text
Pontosphaera primitiva Lecal & Bernheim Card image
Pontosphaera pulcher (Deflandre) Ramsay Card image
Pontosphaera pulchra (Deflandre) A.J.T. Romein Text
Pontosphaera pulchra Lohmann Card image
Pontosphaera punctosa (Bramlette & Sullivan) K. Perch-Nielsen Text
Pontosphaera ribosa (Kamptner) Martini & C. Müller Card image
Pontosphaera rigida P.H. Roth Card image
Pontosphaera rimosa (Bramlette & Sullivan) P. Roth & Thierstein Card image
Pontosphaera rimosa (Bramlette & Sullivan) Ramsay Card image
Pontosphaera roscoffensis (P.A. Dangeard) Deflandre Card image
Pontosphaera roscoffensis Chadefaud & J. Feldmann Card image
Pontosphaera rothii_('rothi') Haq Card image
Pontosphaera scherffelii (Conrad) Bourrelly Card image
Pontosphaera scutellum Kamptner Card image
Pontosphaera sessilis Lohmann Text
Pontosphaera stagnicola R. Chodat & Rosillo Card image
Pontosphaera steueri Kamptner Card image
Pontosphaera syracusana Lohmann Card image
Pontosphaera triangularis Schiller Card image
Pontosphaera vadosa Hay, Mohler & Wade Card image
Pontosphaera variabilis Halldal & Markali Card image
Pontosphaera variabilis P. Halldal Card image
Pontosphaera verruca Lecal-Schlauder Card image
Pontosphaera versa (Bramlette & Sullivan) Hay, Mohler, & Wade Card image
Pontosphaera versa (Bramlette & Sullivan) M. Black Card image
Pontosphaera vigintiforata (Kamptner) F. Proto Decima, F. Medizza, & L. Todesco Card image
Pontosphaera vigintiforata (Kamptner) F. Proto Decima, F. Medizza, & L. Todesco {invalid} Text
Pontothrix longissima (Molisch) Nadson & N.A. Krassilnikov Card image
Popovskayella frugalis M. Kulikovskiy & H. Lange-Bertalot Text
Popovskayella minutula M. Kulikovskiy & H. Lange-Bertalot Text
Popovskayella nanobaculum M. Kulikovskiy & H. Lange-Bertalot Text
Popovskayella pusilla M. Kulikovskiy & H. Lange-Bertalot Text
Popovskayella simplex M. Kulikovskiy & H. Lange-Bertalot Text
Popovskayella tenerrima M. Kulikovskiy & H. Lange-Bertalot Text
Porannulus contentus P.B. Hamilton, H. Klöser, & M. Poulin Text
Porannulus contentus var. circulus P.B. Hamilton, M. Poulin, & J.R. Yang Text
Porella adriatica Schiller Card image
Porella asymmetrica Schiller Card image
Porella bisimpressa (Schiller) Schiller Card image
Porella globulus Schiller Card image
Porella perforata (Gran) Schiller Card image
Poretzkia circularis A.P. Jousé Text
Poretzkia circularis A.P. Jouse Card image
Poretzkia circularis Jouse Card image
Poretzkia futilis Jouse Card image
Poretzkia mendatum Jouse Card image
Poretzkia mirabilis A.P. Jousé Text
Poretzkia mirabilis A.P. Jouse Card image
Poretzkia mirabilis Jouse Card image
Poretzkia nuda Jouse Card image
Poretzkia ovalis A.P. Jousé Text
Poretzkia ovalis A.P. Jouse Card image
Poretzkia ovalis Jouse Card image
Poretzkia umbonata Glezer Card image
Poretzkia vermiformis Schibkova Card image
Porguenia peruviana M.J. Sullivan Text
Poricalyptra aurisinae (Kamptner) A. Kleijne Text
Poricalyptra gaarderae (A.M. Borsetti & F. Cati) A. Kleijne Text
Poricalyptra isselii (A.M. Borsetti & F. Cati) A. Kleijne Text
Poricalyptra magnaghii (A.M. Borsetti & F. Cati) A. Kleijne Text
Poritectolithus maximus A. Kleijne Text
Poritectolithus poritectum (B.R. Heimdal) A. Kleijne Text
Poritectolithus tyronus A. Kleijne Text
Poroceratium gravidum (Gourret) Jørgensen Card image
Poroceratium gravidum (Gourret) Jørgensen {invalid} Text
Poroceratium gravidum (Gourret) Loeblich Jr. & Loeblich III Card image
Porochara abjecta Saidakovsky Card image
Porochara aksuensis H.N. Lu & Q.X. Luo Text
Porochara anluensis Zhen Wang Text
Porochara arguta (Peck) Shaikin Text
Porochara bachmutica Saidakovsky Card image
Porochara belorussica Saidakovsky Card image
Porochara brotzenii_('brotzeni') (Horn af Rantzien) L. Grambast Card image
Porochara concisa Saidakovsky Card image
Porochara concisa subsp. germanica Kozur & P. Reinhardt Card image
Porochara decursiva Molinari & Guiry Text
Porochara fusca (Mädler) Mädler Text
Porochara gonganzhaiensis Zhen Wang Text
Porochara hildesiensis (Mädler) Mädler Card image
Porochara huzhuensis X.G. Zhou Text
Porochara jargaraensis Shaikin & Saidakovskiy Text
Porochara jingshanensis Zhen Wang Text
Porochara kimmeridgensis (Mädler) Mädler Card image
Porochara kucheensis H.N. Lu & Q.X. Luo Text
Porochara lipatovae Kisielevsky Text
Porochara maedleri G.D. Yang Text
Porochara malladae (Bataller) M. Feist Text
Porochara minima (Mädler) Shaikin Text
Porochara moreyi (Peck) Mädler Card image
Porochara moyuensis Q.X. Luo Text
Porochara mundula (Peck) Shaikin Text
Porochara mursiniae_('mursinae') Shaikin Text
Porochara ovalis (Fritzsche) Grambast Text
Porochara parasphaerica H.N. Lu & Q.X. Luo Text
Porochara pedunculata R. Pereira, M. Feist, & A.C. Azerêdo Text
Porochara polyspirata (Mädler) Shaikin Text
Porochara raskyae (Mädler) Mädler Card image
Porochara rotunda (Peck) Shaikin Text
Porochara sardiniae (M. Feist & N. Grambast-Fessard) M. Feist & N. Grambast-Fessard Text
Porochara sinica Molinari & Guiry Text
Porochara sphaerica F. Yu. Kisielevsky Text
Porochara stipitata Zhen Wang Text
Porochara sulcata Grambast-Fessard Text
Porochara triassica (Saidakovsky) Saidakovsky Card image
Porochara ukrainica Saidakovsky Card image
Porochara urusovae_('urusovi') Saidakovsky Card image
Porochara volgensis Saidakovsky Card image
Porochara westerbeckensis (Mädler) Mädler Card image
Porochloris filamentorum Pascher Card image
Porochloris leptochlamys Pascher Card image
Porochloris tetragona Pascher Card image
Porochrysis aspergillus Pascher Card image
Porocyclia dendrophila Ehrenberg Text
Porocyclia octonaria C.G. Ehrenberg Card image
Porocyclia radiata C.G. Ehrenberg Card image
Porocyclia undenaria C.G. Ehrenberg Card image
Porodiscus calyciflos J. Tempère & J. Brun Text
Porodiscus calyciflos J. Tempère & J. Brun Card image
Porodiscus conicus Greville Card image
Porodiscus corniger Brun Card image
Porodiscus corniger J. Brun Text
Porodiscus elegans Greville Card image
Porodiscus hirsutus Grove & Sturt Card image
Porodiscus interruptus Grove & Sturt Card image
Porodiscus major Greville Card image
Porodiscus major var. densus_('densa') Rattray Card image
Porodiscus minor P. Prema & T.V. Desikachary Text
Porodiscus nitidus Greville Card image
Porodiscus nitidus var. armatus_('armata') Rattray Card image
Porodiscus nitidus var. excentricus A.P. Olshtynskaya Text
Porodiscus oblongus Greville Card image
Porodiscus spiniferus Rattray Card image
Porodiscus splendens A.P. Jouse et al. Card image
Porodiscus splendidus Greville Card image
Porodiscus splendidus var. corniger (J. Brun) E. Fourtanier Text
Porodiscus splendidus var. excentricus (A.P. Olshtynskaya) A.P. Olshtynskaya Text
Porodiscus splendidus var. marginatus_('marginata') Rattray Card image
Porodiscus stolterfothii Castracane Card image
Porodiscus venkataramanii P. Prema & T.V. Desikachary Text
Porolithon aequinoctiale (Foslie) Foslie Card image
Porolithon africanum (Foslie) Foslie Card image
Porolithon antillarum (Foslie & Howe) Foslie & Howe Card image
Porolithon boergesenii (Foslie) Me. Lemoine Card image
Porolithon castellum Dawson Card image
Porolithon castellum E.Y. Dawson Text
Porolithon coarctatum (Foslie) Foslie Text
Porolithon cocosicum Me. Lemoine Text
Porolithon colliculosum Masaki Card image
Porolithon colliculosum T. Masaki Text
Porolithon conicum (E.Y. Dawson) M. Baba Card image
Porolithon conicum (E.Y. Dawson) M. Baba {invalid} Text
Porolithon craspedium (Foslie) Foslie Text
Porolithon craspedium f. abbreviatum_('abbreviata') (Foslie) Me. Lemoine Text
Porolithon craspedium f. mayorii M. Howe Text
Porolithon craspedium f. mayorii M.A. Howe Card image
Porolithon craspedium f. subtile_('subtilis') (Foslie) Me. Lemoine Card image
Porolithon epiphyticum J. Richards & G.W. Saunders Text
Porolithon gardineri (Foslie) Foslie Text
Porolithon gardineri f. abbreviatum_('abbreviata') (Foslie) R.K.S. Lee Text
Porolithon gardineri f. subhemisphaericum (Foslie) W.R. Taylor Text
Porolithon gardineri f. subhemisphaericum_('subhemispherica') (Foslie) W.R. Taylor Card image
Porolithon hanzawae_('hanzawai') Ishijima Card image
Porolithon howense_('howensis') S.Y. Jeong & G. Diaz-Pulido Text
Porolithon imitatum R.A. Townsend & J.M. Huisman Text
Porolithon inaspectum Airoldi Card image
Porolithon lobulatum S.Y. Jeong & G. Diaz-Pulido Text
Porolithon mamillare (Harvey) Me. Lemoine Card image
Porolithon mamillare var. occidentale_('occidentalis') (Foslie) Me. Lemoine Card image
Porolithon maneveldtii R.A. Townsend & J.M. Huisman Text
Porolithon marshallense W.R. Taylor Text
Porolithon oligocarpum (Foslie) Foslie Card image
Porolithon onkodes (Heydrich) Foslie Text
Porolithon onkodes_('oncodes') (Heydrich) Foslie Card image
Porolithon orbiculatum Masaki Card image
Porolithon orbiculatum T. Masaki Text
Porolithon pachydermum (Foslie) Foslie Text
Porolithon parvulum S.Y. Jeong & G. Diaz-Pulido Text
Porolithon penroseae R.A. Townsend & J.M. Huisman Text
Porolithon pinnaculum S.Y. Jeong & G. Diaz-Pulido Text
Porolithon praetextatum (Foslie) Foslie Text
Porolithon reinboldii f. keiense_('keiensis') Weber-van Bosse Card image
Porolithon reinboldii_('Reinboldi') (Weber-van Bosse & Foslie) Me. Lemoine Text
Porolithon reinboldii_('reinboldi') (Weber & Foslie) Me. Lemoine Card image
Porolithon sandvicense (Foslie) Foslie Card image
Porolithon somaliae Raineri Text
Porolithon sonorense Dawson Card image
Porolithon sonorense E.Y. Dawson Text
Poropila dubia Schiller Card image
Poropsis saburralis (De Notaris) M. Nizamuddin, F.A. El-Menifi, & M. Godeah Text
Poropsis subunalis Kützing Card image
Porosira antarctica O.G. Kozlova Text
Porosira antarctica O.G. Kozlova {invalid} Text
Porosira antiqua Jouse Card image
Porosira denticulata Simonsen Card image
Porosira dichotomica O.G. Kozlova Text
Porosira dichotomica O.G. Kozlova {invalid} Text
Porosira glacialis (Grunow) E. Jørgensen Card image
Porosira glacialis var. antarctica (O.G. Kozlova) T.A. Villareal Text
Porosira glacialis var. antarctica (O.G. Kozlova) Villareal Card image
Porosira pentaportula E.E. Syvertsen & C.B. Lange Text
Porostylon bourrellyanum Palik Card image
Porostylon transversale Pascher Card image
Porosularia amoyensis Skvortzov Card image
Porosularia borgei Skvortzov Card image
Porosularia calawayi Skvortzov Card image
Porosularia calawayi var. undulata Skvortzov Card image
Porosularia chowyiliangii_('chowyiliangi') Skvortzov Card image
Porosularia handel-mazzettii Skvortzov Card image
Porosularia jurilyi Skvortzov Card image
Porosularia jurilyi var. striata Skvortzov Card image
Porosularia kolbei Skvortzov Card image
Porosularia lackeyi Skvortzov Card image
Porosularia lioumingyanii Skvortzov Card image
Porosularia meisteri Skvortzov Card image
Porosularia meisteriana Skvortzov Card image
Porosularia merrillii_('merrilli') Skvortzov Card image
Porosularia poretskyi Skvortzov Card image
Porosularia poroidea Skvortzov Card image
Porosularia pseudoviridis Skvortzov Card image
Porosularia pulchra Skvortzov Card image
Porosularia scheschukowii Skvortzov Card image
Porosularia skujae Skvortzov Card image
Porosularia skujae var. unilateralis Skvortzov Card image
Porosularia striata Skvortzov Card image
Porosularia subsalsa Skvortzov Card image
Porosularia wislouchii Skvortzov Card image
Porotheca adriatica (Schiller) P.C. Silva Card image
Porotheca asymmetrica (Schiller) P.C. Silva Card image
Porotheca bisimpressa (Schiller) P.C. Silva Card image
Porotheca danica (Grunow) J. Fenner Text
Porotheca globulus (Schiller) P.C. Silva Card image
Porotheca perforata (Gran) P.C. Silva Card image
Porpeia inflexa A. Schmidt Card image
Porpeia ornata Greville Card image
Porpeia quadrata Greville Card image
Porpeia quadriceps Bailey Card image
Porpeia quadriceps var. clavulata (C.G. Ehrenberg) Grunow Card image
Porpeia quadriceps var. intermedia Grunow Card image
Porpeia quadriceps var. sectilis J. Brun Card image
Porpeia robusta A. Truan y Luard & O.N. Witt Card image
Porphyra abbottiae f. fasciaria L.P. Perestenko Text
Porphyra abbottiae_('abbottae') V. Krishnamurthy Text
Porphyra abyssicola Kjellman Text
Porphyra acanthophora E.C. Oliveira & J. Coll Text
Porphyra acanthophora var. brasiliensis E.C. Oliveira & J. Coll Text
Porphyra adamsiae W.A. Nelson Text
Porphyra aeodis N.J. Griffin, J.J. Bolton & R.J. Anderson Text
Porphyra aestivalis S.C. Lindstrom & S. Fredericq Text
Porphyra akasakae_('akasakai') A. Miura Text
Porphyra akasakae_('akasakai') A. Miura {invalid} Text
Porphyra amethystea Kützing Text
Porphyra amplissima (Kjellman) Setchell & Hus Text
Porphyra amplissima f. crassa S. Kawabata Text
Porphyra amplissima f. elliptica Nagai Text
Porphyra amplissima f. lanceolata Nagai Text
Porphyra angusta Okamura & Ueda Text
Porphyra angusta f. sanrikuensis M. Kurogi {invalid} Text
Porphyra areolata Kjellman Text
Porphyra argentinensis M.L. Piriz Text
Porphyra atropurpurea (Olivi) De Toni Text
Porphyra atropurpurea f. undulata Schiffner Text
Porphyra augustinae Kützing {illegitimate} Text
Porphyra autumnalis Zanardini Text
Porphyra bangiiformis_('bangiaeformis') Kützing Text
Porphyra birdiae C.D. Neefus & A.C. Mathieson Text
Porphyra boryana Montagne Text
Porphyra boryi Trevisan Text
Porphyra brumalis T.F. Mumford Text
Porphyra brumalis subsp. oligospora L.P. Perestenko Text
Porphyra bulbopes (Yendo) Ueda Text
Porphyra bulbopes Yendo Text
Porphyra cameronii W.A. Nelson Text
Porphyra capensis Kützing Text
Porphyra carnea Grunow Text
Porphyra carolinensis J. Coll & J. Cox Text
Porphyra ceramicola (Lyngbye) P. Crouan & H. Crouan Text
Porphyra ceramicola var. vertebrata P. Crouan & H. Crouan Text
Porphyra ceylanica J. Agardh Text
Porphyra chauhanii C. Anil Kumar & M.V.N. Panikkar Text
Porphyra ciliaris (Carmichael) P. Crouan & H. Crouan Text
Porphyra cinnamomea W.A. Nelson Text
Porphyra coccinea J. Agardh Text
Porphyra coccinea J. Agardh ex Areschoug Text
Porphyra coleana W.A. Nelson Text
Porphyra columbina Montagne Text
Porphyra columbina f. decipiens G. Hamel Text
Porphyra columbina f. kunthiana (Kützing) G. Hamel Text
Porphyra columbina var. laingii Levring Text
Porphyra conwayae (S.C. Lindstrom & K.M. Cole) S.C. Lindstrom & S. Fredericq Text
Porphyra corallicola H. Kucera & G.W. Saunders Text
Porphyra cordata Meneghini Text
Porphyra cordata var. orbicularis Grunow Text
Porphyra coriacea Zanardini Text
Porphyra crassa Ueda Text
Porphyra crispata Kjellman Text
Porphyra cucullata De Notaris Text
Porphyra cuneiformis (Setchell & Hus) V. Krishnamurthy Text
Porphyra delicatula Welwitsch Text
Porphyra dentata Kjellman Text
Porphyra denticulata Levring Text
Porphyra dentimarginata C.Y. Chu & S.C. Wang Text
Porphyra dioica J. Brodie & L.M. Irvine Text
Porphyra drachii J. Feldmann Text
Porphyra drewiae_('drewae') M.K. Elias {invalid} Text
Porphyra drewiana J. Coll & E.C. Oliveira Text
Porphyra elegans (Chauvin) P. Crouan & H. Crouan Text
Porphyra elongata Kylin Text
Porphyra endiviifolia_('endiviifolium') (A. Gepp & E.S. Gepp) Y.M. Chamberlain Text
Porphyra fallax S.C. Lindstrom & K.M. Cole Text
Porphyra fallax subsp. conwayae S.C. Lindstrom & K.M. Cole Text
Porphyra fucicola V. Krishnamurthy Text
Porphyra fuscopurpurea_('fusco-purpurea') (Dillwyn) P. Crouan & H. Crouan Text
Porphyra gardneri (G.M. Smith & G.J. Hollenberg) M.W. Hawkes Text
Porphyra grateloupicola P. Crouan & H. Crouan Text
Porphyra grayana Reinsch Text
Porphyra guangdongensis C.K. Tseng & T.J. Chang Text
Porphyra haitanensis T.J. Chang & B.F. Zheng Text
Porphyra haitanensis var. culta B.F. Zheng & J. Li Text
Porphyra haitanensis var. grandidentata B.F. Zheng & J. Li Text
Porphyra haitanensis var. schizophylla B.F. Zheng & J. Li Text
Porphyra helenae A.D. Zinova Text
Porphyra hiberna S.C. Lindstrom & K.M. Cole Text
Porphyra hiemalis Kylin Text
Porphyra hiemalis T.F. Mumford {invalid} Text
Porphyra hollenbergii E.Y. Dawson Text
Porphyra hospitans Zanardini Text
Porphyra hospitans Zanardini ex Frauenfeld Text
Porphyra inaequicrassa L.P. Perestenko Text
Porphyra indica V. Krishnamurthy & M. Baluswami Text
Porphyra insolita P. Kornmann & P.-H. Sahling Text
Porphyra ionae R.W. Ricker Text
Porphyra irregularis E. Fukuhara Text
Porphyra ishigecola A. Miura Text
Porphyra kanakaensis T.F. Mumford Text
Porphyra kanyakumariensis V. Krishnamurthy & M. Baluswami Text
Porphyra kaspar W.A. Nelson & N.M. Adams Text
Porphyra katadae var. hemiphylla C.K. Tseng & T.J. Chang Text
Porphyra katadae_('katadai') A. Miura Text
Porphyra kinositae_('kinositai') (Yamada & Tak. Tanaka) E. Fukuhara Text
Porphyra koreana M.S. Hwang & I.K. Lee Text
Porphyra kuniedae_('kuniedai') M. Kurogi Text
Porphyra kunthiana Kützing Text
Porphyra kurogii S.C. Lindstrom Text
Porphyra lacerata A. Miura Text
Porphyra laciniata (Lightfoot) C. Agardh Text
Porphyra laciniata f. epiphytica Collins Text
Porphyra laciniata f. linearis (Greville) Le Jolis Text
Porphyra laciniata f. umbilicalis (Kützing) Kleen {illegitimate} Text
Porphyra laciniata f. vulgaris (Ruprecht) Le Jolis Text
Porphyra laciniata var. capensis (Kützing) Grunow Text
Porphyra laciniata var. elongata Areschoug Text
Porphyra laciniata var. livida (De Notaris) Grunow Text
Porphyra laciniata var. novae-zelandiae Laing Text
Porphyra laciniata var. umbilicalis C. Agardh {illegitimate} Text
Porphyra laciniata var. umbilicata (C. Agardh) C. Agardh Text
Porphyra lanceolata (Setchell & Hus) G.M. Smith Text
Porphyra ledermannii Pilger Text
Porphyra lejolisii_('le jolisii') (De Notaris) P. Crouan & H. Crouan Text
Porphyra leucosticta Thuret Text
Porphyra leucosticta f. atlantica Hamel {invalid} Text
Porphyra leucosticta f. coriacea (Zanardini) De Toni & Levi Text
Porphyra leucosticta f. elongata (Kylin) Yendo Text
Porphyra leucosticta f. mediterranea Hamel Text
Porphyra leucosticta f. minor (Zanardini) De Toni & Levi Text
Porphyra leucosticta f. suborbiculata (Kjellman) Yendo Text
Porphyra lilliputiana W.A. Nelson, G.A. Knight, & M.W. Hawkes Text
Porphyra linearis Greville Text
Porphyra livida De Notaris Text
Porphyra lucasii Levring Text
Porphyra maculosa E. Conway Text
Porphyra malvanensis C. Anilkumar & P.S.N. Rao Text
Porphyra marcosii P.A. Cordero Text
Porphyra marginata C.K. Tseng & T.J. Chang Text
Porphyra martensiana Suhr Text
Porphyra microphylla Reinsch {illegitimate} Text
Porphyra microphylla Zanardini Text
Porphyra migitae N. Kikuchi, S. Arai, G. Yoshida & J.-A. Shin Text
Porphyra miniata (C. Agardh) C. Agardh Text
Porphyra miniata f. cuneiformis Setchell & Hus Text
Porphyra miniata f. latior Areschoug Text
Porphyra miniata var. abyssicola (Kjellman) Rosenvinge Text
Porphyra miniata var. amplissima (Kjellman) Rosenvinge Text
Porphyra miniata var. pusilla Areschoug Text
Porphyra minima P. Crouan & H. Crouan Text
Porphyra minor Zanardini Text
Porphyra monosporangia S. Wang & J. Zhang Text
Porphyra moriensis H. Ohmi Text
Porphyra mumfordii S.C. Lindstrom & K.M. Cole Text
Porphyra naiadum C.L. Anderson Text
Porphyra naiadum f. major Hus Text
Porphyra naiadum f. major Hus {invalid} Text
Porphyra naiadum f. minor Hus Text
Porphyra naiadum f. minor Hus {invalid} Text
Porphyra naiadum var. australis E.Y. Dawson Text
Porphyra naiadum var. major (Hus) E.Y. Dawson Text
Porphyra naiadum var. minor (Hus) E.Y. Dawson Text
Porphyra nereocystis C.L. Anderson Text
Porphyra nobilis De Notaris Text
Porphyra nobilis J. Agardh {illegitimate} Text
Porphyra norrisii V. Krishnamurthy Text
Porphyra occidentalis Setchell & Hus Text
Porphyra ochotensis Nagai Text
Porphyra ochotensis f. lanceolata Tak. Tanaka Text
Porphyra okamurae_('okamurai') Ueda Text
Porphyra okhaensis H.V. Joshi, R.M. Oza, & A. Tewari Text
Porphyra oligospermatangia C.K. Tseng & B.F. Zheng Text
Porphyra olivii S. Orfanidis, C.D. Neefus, & T. Bray Text
Porphyra onoi_('onoii') Ueda Text
Porphyra palleola M. Noda {invalid} Text
Porphyra papenfussii V. Krishnamurthy Text
Porphyra pendula E.Y. Dawson Text
Porphyra perforata J. Agardh Text
Porphyra perforata f. lanceolata Hus {invalid} Text
Porphyra perforata f. lanceolata Setchell & Hus Text
Porphyra perforata f. patens V. Krishnamurthy Text
Porphyra perforata f. patens V. Krishnamurthy {invalid} Text
Porphyra perforata f. segregata Hus {invalid} Text
Porphyra perforata f. segregata Setchell & Hus Text
Porphyra pertusa Postels & Ruprecht Text
Porphyra plocamiestris R.W. Ricker Text
Porphyra pseudoangusta A. Miura Text
Porphyra pseudocrassa Yamada & H. Mikami Text
Porphyra pseudolanceolata V. Krishnamurthy Text
Porphyra pseudolinearis Ueda Text
Porphyra pujalsiae_('pujalsii') J. Coll & E.C. Oliveira Text
Porphyra pulchella J.C. Ackland, J.A. West, J. Scott, & G.C. Zuccarello Text
Porphyra pulchra G.J. Hollenberg Text
Porphyra pumila (Areschoug) P. Crouan & H. Crouan Text
Porphyra punctata Yamada & H. Mikami Text
Porphyra purpurea (Roth) C. Agardh Text
Porphyra purpurea var. umbilicata (C. Agardh) C. Agardh Text
Porphyra purpureoviolacea_('purpureo-violacea') (Roth) V. Krishnamurthy Text
Porphyra rakiura W.A. Nelson Text
Porphyra rediviva J.W. Stiller & J.R. Waaland Text
Porphyra reflexa (P. Crouan & H. Crouan) P. Crouan & H. Crouan Text
Porphyra reniformis Meneghini {invalid} Text
Porphyra rizzinii J. Coll & E.C. Oliveira Text
Porphyra roseana Howe Text
Porphyra rosengurttii J. Coll & J. Cox Text
Porphyra saldanhae H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Porphyra sanjuanensis V. Krishnamurthy Text
Porphyra sanjuanensis V. Krishnamurthy {invalid} Text
Porphyra schistothallus B.F. Zheng & J. Li Text
Porphyra schizophylla G.J. Hollenberg Text
Porphyra segregata (Setchell & Hus) V. Krishnamurthy Text
Porphyra seriata Kjellman Text
Porphyra sericea (Wulfen) J. Agardh Text
Porphyra smithii G.J. Hollenberg & I.A. Abbott Text
Porphyra spiralis E.C. Oliveira & J. Coll Text
Porphyra spiralis var. amplifolia E.C. Oliveira & J. Coll Text
Porphyra suborbiculata Kjellman Text
Porphyra suborbiculata f. latifolia Tak. Tanaka Text
Porphyra suborbiculata var. qingdaoensis B.F. Zheng & J. Li Text
Porphyra subtumens J. Agardh ex Laing Text
Porphyra subtumens J. Agardh {invalid} Text
Porphyra tanegashimensis I. Shinmura Text
Porphyra tasa (Yendo) Ueda Text
Porphyra tenera Kjellman Text
Porphyra tenera f. kjellmanii_('kjellmani') Ueda Text
Porphyra tenera var. tamatsuensis A. Miura Text
Porphyra tenera var. tamatsuensis A. Miura ex K. Yamauchi {invalid} Text
Porphyra tenuipedalis A. Miura Text
Porphyra tenuis B.F. Zheng & J. Li Text
Porphyra tenuissima (Strömfelt) Setchell & Hus {illegitimate} Text
Porphyra tenuissima J. Agardh ex Frauenfeld Text
Porphyra tenuitasa E. Fukuhara Text
Porphyra thulaea I.M. Munda & P.M. Pedersen Text
Porphyra thuretii Setchell & E.Y. Dawson Text
Porphyra torta V. Krishnamurthy Text
Porphyra tristanensis Baardseth Text
Porphyra uedae E. Fukuhara Text
Porphyra umbilicalis (Linnaeus) J. Agardh {illegitimate} Text
Porphyra umbilicalis Kützing Text
Porphyra umbilicalis f. laciniata (Lightfoot) Rosenvinge Text
Porphyra umbilicalis f. linearis (Greville) Rosenvinge Text
Porphyra umbilicalis f. pudica Hamel Text
Porphyra umbilicalis f. purpurea (Roth) Jadin Text
Porphyra umbilicalis f. rosea Hamel Text
Porphyra umbilicalis f. vulgaris (Ruprecht) Rosenvinge Text
Porphyra umbilicalis subsp. laciniata (Lightfoot) J. Agardh Text
Porphyra umbilicalis subsp. pacifica L.P. Perestenko {invalid} Text
Porphyra umbilicalis subsp. purpurea (Roth) J. Agardh Text
Porphyra umbilicalis var. divisa J. Agardh Text
Porphyra umbilicalis var. laciniata (Lightfoot) J. Agardh Text
Porphyra umbilicalis var. novae-zelandiae_('novae zelandiae') Laing Text
Porphyra umbilicalis var. simplex J. Agardh Text
Porphyra umbilicata Ruprecht {illegitimate} Text
Porphyra umbilicata f. perforata Ruprecht Text
Porphyra umbilicata var. laciniata (Lightfoot) Ruprecht Text
Porphyra umbilicata var. sanguinea Ruprecht Text
Porphyra umbilicata var. vulgaris Ruprecht Text
Porphyra variegata (Kjellman) Kjellman Text
Porphyra vermicellifera Kützing Text
Porphyra vexillaris Montagne Text
Porphyra vietnamensis Tak. Tanaka & P.H. Hô Text
Porphyra violacea J. Agardh Text
Porphyra virididentata W.A. Nelson Text
Porphyra vulgaris C. Agardh {illegitimate} Text
Porphyra vulgaris f. umbilicata (C. Agardh) P. Crouan & H. Crouan Text
Porphyra vulgaris var. laciniata Lenormand Text
Porphyra vulgaris var. laciniata Rabenhorst Text
Porphyra vulgaris var. linearis (Greville) Bertoloni Text
Porphyra vulgaris var. linearis Lenormand Text
Porphyra vulgaris var. minor (Zanardini) Zanardini Text
Porphyra vulgaris var. umbilicata (C. Agardh) Naccari Text
Porphyra woolhouseae_('woolhousiae') Harvey Text
Porphyra yamadae T. Yoshida Text
Porphyra yezoensis Ueda Text
Porphyra yezoensis f. coreana Ueda Text
Porphyra yezoensis f. kinositae Yamada & Tak. Tanaka Text
Porphyra yezoensis f. narawaensis A. Miura {invalid} Text
Porphyrella californica G.J. Hollenberg Text
Porphyrella gardneri G.M. Smith & G.J. Hollenberg Text
Porphyridium aerugineum Geitler Card image
Porphyridium cruentum (J.E. Smith) Naegeli Card image
Porphyridium cruentum var. genuinum (Naegeli) Hansgirg Card image
Porphyridium cruentum var. wittrockii (Richter) Hansgirg Card image
Porphyridium griseum Geitler Text
Porphyridium magnificum Wood Card image
Porphyridium marinum Kylin Text
Porphyridium purpureum (Bory) Drew & Ross Card image
Porphyridium purpureum (Bory) K.M. Drew & R. Ross Text
Porphyridium schinzii_('Schinzi') Schmidle Text
Porphyridium schinzii_('schinzi') Schmidle Card image
Porphyridium sordidum Geitler Card image
Porphyridium violaceum Kornmann Card image
Porphyridium violaceum P. Kornmann Text
Porphyridium wittrockii Richter Card image
Porphyrodiscus simulans Batters Card image
Porphyroglossum zollingeri Kützing Text
Porphyropsis coccinea (J. Agardh ex Areschoug) Rosenvinge Text
Porphyropsis coccinea var. dawsonii Hollenberg & Abbott Text
Porphyropsis imperfecta Kornmann & Sahling Card image
Porphyropsis minuta Womersley & Conway Text
Porphyropsis vexillaris (Montagne) Heerebout Text
Porphyrosiphon amplivaginatus (Goor) K. Anagnostidis & J. Komárek {invalid} Text
Porphyrosiphon animalis (C. Agardh ex Gomont) Drouet Card image
Porphyrosiphon annulatus D. Kim, N. Lee, S. Yoon, T. Kim, J. Ki & O. Lee Text
Porphyrosiphon aureo-fulvus (W. West & G.S. West) K. Anagnostidis & J. Komárek Text
Porphyrosiphon calciferus (Brühl & Biswas) K. Anagnostidis & J. Komárek Text
Porphyrosiphon ceylanicus (Wille) K. Anagnostidis & J. Komárek Text
Porphyrosiphon corbierei (Frémy) K. Anagnostidis & J. Komárek Text
Porphyrosiphon dendrobius (Brühl & Biswas) K. Anagnostidis & J. Komárek Text
Porphyrosiphon fuscus_('fuscum') Gomont Card image
Porphyrosiphon kaernbachii (P. Hennings) De Toni Card image
Porphyrosiphon kaernbachii var. samoensis Wille Card image
Porphyrosiphon kashyapii (S.L. Ghose) K. Anagnostidis & J. Komárek Text
Porphyrosiphon kurzii (Zeller ex Gomont) Drouet Card image
Porphyrosiphon kurzii (Zeller) Drouet Text
Porphyrosiphon latissimus J. Kastovský, K. Fučíková & M. Bohunická Text
Porphyrosiphon lomniczensis (Kol) K. Anagnostidis & J. Komárek Text
Porphyrosiphon luteus (Gomont) K. Anagnostidis & J. Komárek Text
Porphyrosiphon martensianus (Meneghini ex Gomont) K. Anagnostidis & J. Komárek Text
Porphyrosiphon miniatus (Hauck ex Gomont) Drouet Card image
Porphyrosiphon notarisii (Meneghini) Kützing Text
Porphyrosiphon notarisii Kützing ex Gomont Text
Porphyrosiphon notarisii f. amazonense Drouet Card image
Porphyrosiphon notarisii f. neglectus_('neglecta') (Wood) Bornet ex De Toni Card image
Porphyrosiphon notarisii var. canus Baker & Bold Card image
Porphyrosiphon robustus Gardner Card image
Porphyrosiphon samoensis (Wille) Drouet Card image
Porphyrosiphon shackletonii (W. West & G.S. West) K. Anagnostidis & J. Komárek Text
Porphyrosiphon splendidus (Greville ex Gomont) Drouet Card image
Porphyrosiphon stagninus K. Anagnostidis {invalid} Text
Porphyrosiphon velasquezii Drouet Card image
Porphyrosiphon versicolor (Gomont) K. Anagnostidis & J. Komárek Text
Porphyrostromium boryanum (Montagne) P.C. Silva Text
Porphyrostromium boryanum_('boryana') (Montagne) M.J. Wynne Card image
Porphyrostromium boryanum_('boryana') (Montagne) M.J. Wynne {invalid} Text
Porphyrostromium boryi Trevisan Card image
Porphyrostromium boryi Trevisan {illegitimate} Text
Porphyrostromium ciliare (Carmichael) M.J. Wynne Text
Porphyrostromium japonicum (J. Tokida) N. Kikuchi Text
Porphyrostromium ligulatum (Womersley) J.A. West & G. Zuccarello Text
Porphyrostromium obscurum (Berthold) Kornmann Card image
Porphyrostromium pulvinatum (N.L. Gardner) J.A. West & G. Zuccarello Text
Porsildia acerviphora H.A. Thomsen & J.B. Østergaard Text
Portacus aggregatus (Kützing) Kuntze Card image
Portacus atropurpureus (Kützing) Kuntze Card image
Portacus botryoides_('botryodes') (Carmichael) Kuntze Card image
Portacus brebissonianus (Kützing) Kuntze Card image
Portacus lenticula (Kützing) Kuntze Card image
Portacus minor (Kützing) Kuntze Card image
Portacus mutilus (Kützing) Kuntze Card image
Portacus nitidus (C. Agardh) Kuntze Card image
Portacus parasiticus (Chauvin) Kuntze Card image
Portacus parvulus (Kützing) Kuntze Card image
Portacus pisum (C. Agardh) Kuntze Card image
Portacus plicatus (Carmichael) Kuntze Card image
Portacus pulcher (Cramer) Kuntze Card image
Portacus pygmaeus (Kützing) Kuntze Card image
Portacus salinus (Kützing) Kuntze Card image
Portacus sprengelianus (Kützing) Kuntze Card image
Portacus terebralis (Kützing) Kuntze Card image
Portalites confertus Hemer & Nygreen Card image
Porterinema fluviatile (H.C. Porter) Waern Card image
Porterinema marina Jaasund Card image
Portieria cincinnata (Montagne) Grunow Text
Portieria cincinnata var. pulvinata (Harvey) Grunow Card image
Portieria coccinea Zanardini Text
Portieria dichotoma (Hauck) P. Silva Text
Portieria dichotoma (Hauck) P.C. Silva Card image
Portieria harveyi (J. Agardh) P. Silva Text
Portieria harveyi (J. Agardh) P.C. Silva Card image
Portieria hornemannii (Lyngbye) P. Silva Text
Portieria hornemannii (Lyngbye) P.C. Silva Card image
Portieria hornemannioides Kendrick, Huisman, & Walker Text
Portieria japonica (Harvey) P.C. Silva Card image
Portieria kilneri (J. Agardh) P.C. Silva Card image
Portieria spinulosa (Kützing) P. Silva Text
Portieria spinulosa P.C. Silva Card image
Portieria tripinnata (Hering) O. De Clerck Text
Portieria tripinnata (Hering) T.V. Desikachary, V. Krishnamurthy, & M.S. Balakrishnan {invalid} Text
Portieria tripinnata_('tripinnatus') (Hering) Farrell, Critchley, & Aken Card image
Portieria tripinnata_('tripinnatus') (Hering) Farrell, Critchley, & Aken {invalid} Text
Portphillipia australis (J. Agardh) P.C. Silva Card image
Possonia sestonica Hindák Card image
Postelsia palmaeformis Ruprecht Text
Postprorocentrum maximum Gourret Text
Postprorocentrum ovale Gourret Card image
Potamodiscus kalbei Gerloff Card image
Potamolinea aerugineo-caerulea (Gomont) M.D. Martins & L.H.Z. Branco Text
Potamosiphon australiensis G.B. McGregor & B.C. Sendall Text
Potarcus bicolor Rafinesque Card image
Potentillina campanulata Korde Card image
Potentillina monstrata (Korde) Korde Card image
Poteriodendron epistyloides (Kent) Bütschli Card image
Poteriodendron petiolatum Stein Card image
Poteriodendron petiolatum var. abbottii_('abbotti') (Stokes) Playfair Card image
Poteriodendron petiolatum var. minus_('minor') Geitler Card image
Poterioochromonas malhamensis (E.G. Pringsheim) L. St. Péterfi Text
Poterioochromonas malhamensis (Pringsheim) L. St. Peterfi Card image
Poterioochromonas nutans F.W. Jane Text
Poterioochromonas stipitata Scherffel Text
Poteriospumella lacustris J. Boenigk & B.M. Findenig Text
Poteriospumella maldiviensis T. Pietsch, F. Nitsche & H. Arndt Text
Poteriospumella vasocystis (Doflein) T. Pietsch, F. Nitsche & H. Arndt Text
Poterophora donnellii Wolle Card image
Pouchetia alba Kofoid & Swezy Card image
Pouchetia armata Dogiel Card image
Pouchetia atra Kofoid & Swezy Card image
Pouchetia cochlea F. Schütt Card image
Pouchetia compacta F. Schütt Card image
Pouchetia contorta F. Schütt Card image
Pouchetia cornuta F. Schütt Card image
Pouchetia fusus F. Schütt Card image
Pouchetia hataii Kofoid Text
Pouchetia juno F. Schütt Card image
Pouchetia maculata Kofoid & Swezy Card image
Card image
Pouchetia maxima Kofoid & Swezy Card image
Pouchetia mutsui Kofoid Card image
Pouchetia nigra (Pouchet) Lemmermann Card image
Pouchetia panamensis Kofoid Card image
Pouchetia parva Lohmann Text
Pouchetia polyphemus (Pouchet) Kofoid & Swezy Card image
Pouchetia polyphemus F. Schütt Card image
Pouchetia pouchetii_('poucheti') Kofoid & Swezy Card image
Pouchetia pulchra Schiller Card image
Pouchetia purpurata Kofoid & Swezy Card image
Pouchetia purpurescens Kofoid & Swezy Card image
Pouchetia rosea (Pouchet) F. Schütt Card image
Pouchetia rubescens Kofoid & Swezy Card image
Pouchetia schuettii_('schuetti') Kofoid & Swezy Card image
Pouchetia striata Kofoid & Swezy Card image
Pouchetia subnigra Kofoid & Swezy Card image
Pouchetia violescens Kofoid & Swezy Card image
Pouchetia voracis Kofoid & Swezy Card image
Poulinea lepidochelicola R. Majewska, M. De Stefano & B. Van de Vijver Text
Prae-epithemia robusta Jousé Card image
Praearenaria bullulata Vologdin Card image
Praechara donetziana Saidakovsky Card image
Praechara elongata Saidakovsky Card image
Praechara glypta (Peck) Peck Card image
Praechara maedleri_('mädleri') Horn af Rantzien Card image
Praechara ovata Saidakovsky Card image
Praechara pseudoglypta Horn af Rantzien Card image
Praechara symmetrica Peck Card image
Praechara texensis (J. Groves) Peck Card image
Praechara voluta (Peck) Peck Card image
Praechroococcus catervatus Vologdin Card image
Praechroococcus hsiachiakouensis Vologdin Card image
Praecorethron crawfordii K. Abe, D.W. Lam, M.P. Ashworth, D.M. Harwood, & R.W. Jordan Text
Praecyclostephanos boengchhmariensis L. Tudesque, R. Le Cohu & B. Van de Vijver Text
Praecyclostephanos konstantinovii S.I. Genkal, A.M. Glushchenko, & M.A. Gololobova Text
Praesolenopora formosa R.C. Tsao & Y.Z. Liang Text
Praesolenopora furcata R.C. Tsao & Y.Z. Liang Text
Praesolenopora liaoningensis R.C. Tsao & Y.Z. Liang Text
Praestephanos carconensis (Grunow) A. Tuji Text
Praestephanos suzukii (A. Tuji & J.P. Kociolek) A. Tuji Text
Praethalassiosiropsis hasleae R. Gersonde & D.M. Harwood Text
Praetriceratium inconspicuum (Rattray) P.A. Sims Text
Praetriceratium lineatum_('lineatus') (Barker & Meakin) P.A. Sims Text
Prasadiella indica Srivastava Card image
Prasinocarteria semiglobosa (Pascher) Chadefaud Card image
Prasinochlamydomonas impressa (Pascher) Chadefaud Card image
Prasinochloris sessilis Belcher Card image
Prasinocladus ascus J. Proskauer Text
Prasinocladus curtus N.L. Gardner, inval. Card image
Prasinocladus indicus Weber-van Bosse Text
Prasinocladus lubricus Kuckuck Card image
Prasinocladus lubricus f. subsalsus (B. Davis) W. Zimmermann Text
Prasinocladus lubricus f. subsalsus_('subsalsa') (Davis) Zimmermann Card image
Prasinocladus marinus (Cienkowski) Waern Text
Prasinocladus subsalsus (B. Davis) B. Davis Text
Prasinocladus subsalsus (Davis) Davis Card image
Prasinocladus verrucosus_('verrucosa') (Butcher) Parke Card image
Prasinococcus capsulatus H. Miyashita & M. Chihara Text
Prasinoderma coloniale T. Hasegawa & M. Chihara Text
Prasinoderma singularis F. Jouenne Text
Prasiococcus calcarius (Boye Petersen) Vischer Card image
Prasiola antarctica Kützing Card image
Prasiola anziana Rabenhorst Card image
Prasiola aureola (C. Agardh) Trevisan Text
Prasiola borealis M. Reed Text
Prasiola borealis Reed Card image
Prasiola caespitosa Meneghini Card image
Prasiola calophylla (Carmichael ex Greville) Kützing Text
Prasiola calophylla (Greville) Kützing Card image
Prasiola cespitosa Meneghini Card image
Prasiola cornucopiae J. Agardh Card image
Prasiola crenulata (Kützing) Wille Card image
Prasiola crispa (Lightfoot) Kützing Text
Prasiola crispa f. fasciata Brand Card image
Prasiola crispa f. muralis (Kützing) G.S. West Text
Prasiola crispa f. radicans (Kützing) Brand Text
Prasiola crispa f. simplex Brand Card image
Prasiola crispa f. submarina Wille Card image
Prasiola crispa f. subramosa Brand Card image
Prasiola crispa f. sudetica (Hansgirg) Knebel Card image
Prasiola crispa f. suecica (Rabenhorst) Knebel Card image
Prasiola crispa f. torta (Mertens) Brand Text
Prasiola crispa subsp. antarctica (Kützing) Knebel Card image
Prasiola crispa subsp. eu-crispa Knebel Card image
Prasiola crispa subsp. marina Børgesen Text
Prasiola crispa subsp. marina Boergesen Card image
Prasiola crispa subsp. terrestris (Roth) Boergesen Card image
Prasiola crispa subsp. terrestris Børgesen Text
Prasiola crispa var. antarctica (Kützing) Printz Card image
Prasiola crispa var. aspera West & West Card image
Prasiola crispa var. inflata Fritsch Card image
Prasiola crispa var. sudetica Hansgirg Card image
Card image
Prasiola cristata (Hooker & Harvey) J. Agardh Card image
Prasiola delicata Setchell & Gardner Card image
Prasiola delicata Setchell & N.L. Gardner Text
Prasiola delicatula Chapman Card image
Prasiola delicatula V.J. Chapman Text
Prasiola elongata Hu Card image
Prasiola esculenta Kirchner Card image
Prasiola falklandica (Kützing) Kützing Card image
Prasiola filiformis Reinsch Text
Prasiola filiformis var. minuta Reinsch Text
Prasiola flotowii Kützing Card image
Prasiola fluviatilis (Sommerfelt) Areschoug ex Lagerstedt Card image
Prasiola fluviatilis f. antarctica Wille Card image
Prasiola formosana Okada Card image
Prasiola fulvescens (C. Agardh) Trevisan Text
Prasiola furfuracea (Hornemann) Trevisan Card image
Prasiola furfuracea var. leprosa (Kützing) Printz Card image
Prasiola furfuracea var. leprosa (Kützing) Rabenhorst Card image
Prasiola gardneri F.S. Collins Text
Prasiola georgica Reinsch Text
Prasiola glacialis M.B.J. Moniz, F. Rindi, P.M. Novis, P.A. Broady & M.D. Guiry Text
Prasiola hausmannii_('hausmanni') Grunow Card image
Prasiola japonica Yatabe Text
Prasiola johanseni Collins Card image
Card image
Prasiola johansenii_('johanseni') Collins Text
Prasiola lenormandiana Suhr Card image
Prasiola leprosa Kützing Card image
Prasiola linearis C.C. Jao Text
Prasiola linearis Jao Card image
Prasiola marina Crouan fr. Card image
Prasiola mauritiana Børgesen Text
Prasiola mauritiana Boergesen Card image
Prasiola meridionalis Setchell & Gardner Card image
Prasiola meridionalis Setchell & N.L. Gardner Text
Prasiola mexicana J. Agardh Card image
Prasiola mexicana Liebmann ex Kützing Card image
Prasiola mexicana var. quitensis Lagerheim Card image
Prasiola minor Kützing ex Imhäuser Card image
Prasiola minuta G. Dickie Card image
Prasiola muralis_('murale') (Lyngbye) Wille Card image
Prasiola neesii (Kützing) Wille Card image
Prasiola nevadensis Setchell & Gardner Card image
Prasiola nevadensis Setchell & N.L. Gardner Text
Prasiola novaezelandiae S. Heesch & W.A. Nelson Text
Prasiola orbicularis Kützing Card image
Prasiola polyrhiza (Rosenvinge) Jónsson Text
Prasiola pulveracea Kützing Card image
Card image
Prasiola pusilla (Montagne) Montagne Card image
Prasiola rothii Kützing Text
Prasiola rothii var. falklandica Kützing Card image
Prasiola sauteri Meneghini ex Kützing Card image
Prasiola sauteri var. groenlandica Kützing ex Imhäuser Card image
Prasiola sauteri var. hausmannii_('hausmanni') Grunow Card image
Prasiola sinica Jao Card image
Prasiola skottsbergii Hylmö Card image
Prasiola snareana V.J. Chapman Card image
Prasiola stipitata Suhr ex Jessen Card image
Prasiola stipitata f. cornucopiae (J. Agardh) Sjöstedt Card image
Prasiola subareolata Skuja Card image
Prasiola suecica Rabenhorst Card image
Prasiola tessellata (Hooker fil. & Harvey) Kützing Card image
Prasiola tibetica Jao Card image
Prasiola velutina (Lyngbye) Meneghini Card image
Prasiola velutina (Lyngbye) Trevisan Card image
Prasiola yunnanica Jao Card image
Prasiolopsis chodatii_('chodati') Vischer Card image
Prasiolopsis ramosa Vischer Card image
Prasionella wendyae S. Heesch, M. Pazoutová & F. Rindi Text
Prasionema heeschiae W.A. Nelson & J.E. Sutherland Text
Prasionema payeri S. Heesch, M. Pazoutová & F. Rindi Text
Prasopora vinassae_('vinassai') Simionescu Card image
Pratjetella medusoides (R. Hertwig) Loeblich Jr. & Loeblich III Card image
Prattia glandulosa d'Archiac Card image
Pratulasphaera novacula E.R. Wicander & G. Playford Text
Pratulasphaera novacula R. Wicander & G. Playford Card image
Pravifusus brasiliensis M. Garcia Text
Pravifusus hyalinus A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Pravifusus inanis_('inane') (M.H. Giffen) M. Garcia Text
Predaea aurora G.T. Kraft & G.W. Saunders Text
Predaea bisporifera Kajimura Card image
Predaea bisporifera M. Kajimura Text
Predaea borealis K.R. Dixon & G.W. Saunders Text
Predaea feldmannii Boergesen Card image
Predaea feldmannii subsp. azorica D. Gabriel Text
Predaea feldmannii var. indica Balakrishnan & Chawla Card image
Card image
Predaea feldmannii var. indica M. Balakrishnan & Chawla Text
Predaea goffiana D.L. Ballantine, H. Ruiz, & N.E. Aponte Text
Predaea huismanii Kraft Text
Predaea incraspeda Kraft Card image
Predaea japonica Yoshida Card image
Predaea kraftiana A.J.K. Millar & M.D. Guiry Text
Predaea kuroshioensis M. Kajimura Text
Predaea laciniosa Kraft Card image
Predaea masonii (Setchell & Gardner) De Toni f. Card image
Predaea masonii (Setchell & N.L. Gardner) De Toni f. Text
Predaea ollivieri J. Feldmann Card image
Predaea pusilla (Berthold) J. Feldmann Card image
Predaea pusilla f. alboranensis F. Conde, C. López-Mielgo, & A. Flores-Moya Text
Predaea rosa W.A. Nelson Text
Predaea sophieae J.M. Huisman Text
Predaea subpeltata Dawson Card image
Predaea subpeltata E.Y. Dawson Text
Predaea tenuis (M.A. Howe & W.R. Taylor) G. Bula-Meyer Text
Predaea tenuis (M.A. Howe & W.R. Taylor) G. Bula-Meyer {invalid} Text
Predaea tokidae Kajimura Card image
Predaea tokidae M. Kajimura Text
Predaea tumescens G.T. Kraft & G.W. Saunders Text
Predaea wainwrightii Dawson, inval. Card image
Predaea weldii G.T. Kraft & I.A. Abbott Text
Predaea weldii Kraft & Abbott Card image
Predaeopsis japonica Kajimura Card image
Prediscosphaera arkhangelskyi_('arkhangelskyj') (Reinhardt) K. Perch-Nielsen Text
Prediscosphaera avitus (M. Black) K. Perch-Nielsen Text
Prediscosphaera cantabrigensis (Black) P. Reinhardt Card image
Prediscosphaera columnata (Stover) K. Perch-Nielsen Text
Prediscosphaera cretacea (Arkhangelskii) Gartner Card image
Prediscosphaera cretacea subsp. lata Bukry Card image
Prediscosphaera cretacea subsp. ponticula Bukry Text
Prediscosphaera cretacea subsp. ponticulus_('ponticula') Bukry Card image
Prediscosphaera decorata Vekshina Card image
Prediscosphaera germanica Bukry Card image
Prediscosphaera honjoi Bukry Card image
Prediscosphaera implumis (M. Black) K. Perch-Nielsen Text
Prediscosphaera intercisa (Deflandre) Shumenko Card image
Prediscosphaera lata (Bukry) Bukry Card image
Prediscosphaera orbiculofenestra Gartner Card image
Prediscosphaera ponticula (Bukry) K. Perch-Nielsen Text
Prediscosphaera propinqua (Gorka) P. Reinhardt Card image
Prediscosphaera quadripunctata (Gorka) P. Reinhardt Card image
Prediscosphaera rhombica (Perch-Nielsen) P. Reinhardt Card image
Prediscosphaera serrata Noël Card image
Prediscosphaera solida (Shumenko) Shumenko Card image
Prediscosphaera spinosa (Bramlette & Martini) Gartner Card image
Prediscosphaera stoveri (Perch-Nielsen) Noël Card image
Card image
Preperidinium asymmetricum_('assymetrica') (Mangin) Mangin Card image
Preperidinium granulosum (E. Balech) M. Elbrächter {invalid} Text
Preperidinium meunieri_('meunierii') (Pavillard) M. Elbrächter Text
Preperidinium paulsenii_('paulseni') (Mangin) Mangin Card image
Preperidinium perlatum (E. Balech) M. Elbrächter {invalid} Text
Preperidinium pseudooblea (M. Elbrächter) M. Elbrächter Text
Prescottiella sudanensis (Grönblad, Prowse & Scott) C. Bicudo Card image
Prestauroneis blazenciciae D. Metzeltin & H. Lange-Bertalot Text
Prestauroneis bondarenkoae V.S. Vishnyakov Text
Prestauroneis crucicula (W. Smith) S.I. Genkal & M.I. Yarushina Text
Prestauroneis genkalii A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Prestauroneis integra (W. Smith) K. Bruder Text
Prestauroneis lowei Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Prestauroneis nenwae_('nenwai') Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Prestauroneis protracta (Grunow) I.W. Bishop, A.D. Minerovic, Q. Liu & J.P. Kociolek Text
Prestauroneis protractoides (Hustedt) Q. Liu & J.P. Kociolek Text
Prestauroneis pseudocrucicula (H. Kobayasi) A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Prestauroneis tumida Z. Levkov Text
Priestleya botryoides (L.) Meyen Card image
Priestleya botryoides (Linnaeus) Meyen Text
Primicorallina trentonensis Whitfield Card image
Primorivularia robusta J. Mandal & P.K. Maithy Text
Pringsheimia inequalis (H.C. Wood) H.C. Wood Text
Pringsheimia marchantiae_('marchantae') Setchell & Gardner Card image
Pringsheimia marchantiae_('marchantae') Setchell & N.L. Gardner Text
Pringsheimia scutata Reinke Text
Pringsheimia scutata f. cladophorae Tilden Text
Pringsheimia udoteae Børgesen Text
Pringsheimia udoteae Boergesen Card image
Pringsheimiella conchyliophila Feldmann Card image
Pringsheimiella conchyliophila J. Feldmann Text
Pringsheimiella conchyliophila var. vitriseda Rayss & Dor Text
Pringsheimiella crenulata (Lami) Nielsen & McLachlan Card image
Pringsheimiella gratulans (Weber-van Bosse) Nielsen & McLachlan Card image
Pringsheimiella major J. Feldmann Card image
Pringsheimiella marchantiae_('Marchantae') (Setchell & N.L. Gardner) O.C. Schmidt & Petrak Text
Pringsheimiella marchantiae_('marchantae') (Setchell & Gardner) O.C. Schmidt & Petrak Card image
Pringsheimiella mauritiana Børgesen Text
Pringsheimiella mauritiana Boergesen Card image
Pringsheimiella mucosa Skvortzov & Noda Card image
Pringsheimiella sanctae-luciae Nielsen & McLachlan Card image
Pringsheimiella santae-luciae R. Nielsen & McLachlan Text
Pringsheimiella scutata_('scuttata') (Reinke) Marchewianka Text
Pringsheimiella stigmata Skvortzov & Noda Card image
Pringsheimiella striata A.B. Cribb Text
Pringsheimiella udoteae (Boergesen) W.R. Taylor Card image
Pringsheimiella udoteae (Setchell & Gardner) O.C. Schmidt & Petrak Card image
Prinsius africanus K. Perch-Nielsen Text
Prinsius bisulcus (Stradner) Hay & Mohler Card image
Prinsius hesslandii_('hesslandi') (Haq) Haq Card image
Prinsius martinii (Perch-Nielsen) Haq Card image
Prinsius minutus B.U. Haq Text
Prinsius tenuiculum (His. Okada & H.R. Thierstein) K. Perch-Nielsen Text
Printziana australis A. Athanasiadis Text
Printziella biflagellata Skvortzov Card image
Printzina ampla R.H. Thompson & D.E. Wujek Text
Printzina bosseae var. samoensis (Wille) F. Rindi, A.R. Sherwood, & M.D. Guiry {invalid} Text
Printzina bosseae_('bossei') (De Wildeman) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina diffusa (De Wildeman) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina dusenii (Hariot) R.H. Thompson & D.E. Wujek Text
Printzina effusa (Krempelhuber) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina lagenifera (Hildebrand) R.H. Thompson & D.E. Wujek Text
Printzina lagenifera var. africana (Printz) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina lagenifera var. rugulosa (A.B. Cribb) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina lagerheimii (De Wildeman) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina luteofusca (De Wildeman) R.H. Thompson & D.E. Wujek {invalid} Text
Printzina santurcensis (Tiffany) R.H. Thompson & D.E. Wujek {invalid} Text
Prionitis abbreviata Setchell & Gardner Card image
Prionitis abbreviata Setchell & N.L. Gardner Text
Prionitis abbreviata var. guaymasensis (Dawson) Dawson Card image
Prionitis abbreviata var. guaymasensis (E.Y. Dawson) E.Y. Dawson Text
Prionitis acroidalea (Setchell & Gardner) Balakrishnan Card image
Prionitis acroidalea (Setchell & Gardner) Dawson Card image
Prionitis acroidalea (Setchell & N.L. Gardner) Balakrishnan Text
Prionitis acroidalea (Setchell & N.L. Gardner) E.Y. Dawson Text
Prionitis albemarlensis Taylor Card image
Prionitis albemarlensis W.R. Taylor Text
Prionitis andersoniana Eaton Text
Prionitis andersonii Eaton Card image
Card image
Card image
Prionitis angusta (Harvey) Setchell Card image
Prionitis angusta (Harvey) Setchell {illegitimate} Text
Prionitis angusta (Okamura) Okamura Text
Prionitis articulata Okamura Text
Prionitis australis (J. Agardh) J. Agardh Text
Prionitis chondrophylla J. Agardh Card image
Prionitis clarionensis (Setchell & Gardner) M. Kajimura Card image
Prionitis clarionensis (Setchell & N.L. Gardner) M. Kajimura Text
Prionitis clevelandii Farlow Text
Prionitis colensoi J.D. Hooker & Harvey Card image
Prionitis cornea (Okamura) Dawson Card image
Prionitis cornea (Okamura) E.Y. Dawson Text
Prionitis corymbifera I.A. Abbott Text
Prionitis crinita (Gmelin) J. Agardh Card image
Prionitis crispata (Okamura) Kawaguchi Card image
Prionitis crispata (Okamura) S. Kawaguchi Text
Prionitis decipiens (Montagne) J. Agardh Text
Prionitis delicatula (Taylor) Dawson Card image
Prionitis delicatula (W.R. Taylor) E.Y. Dawson Text
Prionitis divaricata (Okamura) Kawaguchi Card image
Prionitis divaricata (Okamura) S. Kawaguchi Text
Prionitis elata Okamura Text
Prionitis filiformis Kylin Text
Prionitis filiformis f. delicatula Taylor Card image
Prionitis filiformis f. delicatula W.R. Taylor Text
Prionitis formosana (Okamura) S. Kawaguchi & H.D. Nguyen Text
Prionitis galapagensis Taylor Card image
Prionitis galapagensis W.R. Taylor Text
Prionitis guaymasensis Dawson Card image
Prionitis guaymasensis E.Y. Dawson Text
Prionitis hancockii Taylor Card image
Prionitis hancockii W.R. Taylor Text
Prionitis jubata J. Agardh Card image
Prionitis kinoensis E.Y. Dawson Text
Prionitis lanceolata (Harvey) Harvey Text
Prionitis lanceolata var. angusta Harvey Text
Prionitis lanceolata var. filicina W.H. Harvey Card image
Prionitis ligulata J. Agardh Text
Prionitis linearis Kylin Text
Prionitis lyallii Harvey Text
Prionitis lyallii f. gladiata Setchell Text
Prionitis lyallii var. densissima W.H. Harvey Card image
Prionitis lyallii var. depauperata W.H. Harvey Card image
Prionitis lyallii var. dilatata Harvey Card image
Prionitis lyallii var. intermedia W.H. Harvey Card image
Prionitis lyallii var. lanceolata Harvey Card image
Prionitis lyallii var. normalis W.H. Harvey Card image
Prionitis lyallii var. ornata W.H. Harvey Card image
Prionitis mexicana Dawson Card image
Prionitis mexicana E.Y. Dawson Text
Prionitis microcarpa (C. Agardh) J. Agardh Text
Prionitis nodifera (Hering) Barton Text
Prionitis obtusa Sonder Text
Prionitis patens Okamura Text
Prionitis pectinata J. Agardh Card image
Prionitis pectinata var. subsecunda Piccone Card image
Prionitis pterocladina M.J. Wynne Text
Prionitis ramosissima (Okamura) Kawaguchi Card image
Prionitis schmitziana Okamura Text
Prionitis simplex G.J. Hollenberg & I.A. Abbott Text
Prionitis simplex Hollenberg & Abbott Card image
Prionitis sternbergii (C. Agardh) J. Agardh Text
Prionitis sternbergii (C. Agardh) J. Agardh. Card image
Prionitis subdichotoma Dawson Card image
Prionitis subdichotoma E.Y. Dawson Text
Prionitis taiwani-borealis Showe M. Lin, C. Rodríguez-Prieto, O. De Clerck & M.D. Guiry Text
Prionitis vietnamensis Pham-hoang Ho Card image
Prionitis vizcainensis (Dawson) Dawson, Neushul & Wildman Card image
Prionitis vizcainensis (E.Y. Dawson) E.Y. Dawson, Neushul & Wildman Text
Prionitis wentii Weber-van Bosse Text
Priscogalea barbara Deunff Card image
Priscogalea chevronensis Vanguestaine Card image
Priscogalea columellifera Deunff Card image
Priscogalea cortinula Deunff Card image
Priscogalea cristata (Downie) F. Martin Card image
Priscogalea cuvillieri Deunff Card image
Priscogalea distincta S.M. Rasul Text
Priscogalea furcata Deunff Card image
Priscogalea gautieri F. Martin Text
Priscogalea multarea Deunff Card image
Priscogalea multiclaustra Deunff Card image
Priscogalea simplex Deunff Card image
Priscogalea stelligera (Gorka) Vanguestaine Card image
Priscogalea striatula (Vavrdova) Vanguestaine Card image
Priscotheca complanata Deunff Card image
Priscotheca minima Deunff Card image
Priscotheca prismatica Deunff Card image
Priscotheca raia Deunff Card image
Priscotheca siempreplicata F.H. Cramer, Kanes, Díez, & Christopher Card image
Priscotheca tumida Deunff Card image
Prismatella hexagona Pascher Card image
Prismatella sexangularis Pascher Card image
Prismatocystis cylindrica Habib Card image
Prismatocystis ewingii Habib Card image
Prismatomonas limax Massart Card image
Pristidium capense Kützing Card image
Pritchardia insignis (Gregory) Rabenhorst Card image
Pritchardia scalaris (Ehrenberg) Rabenhorst Card image
Pritchardia scalaris var. gigantea Rabenhorst Card image
Pritchardia scalaris var. major Rabenhorst Card image
Pritchardia smithii (Ralfs) Rabenhorst Card image
Pritchardia virgata (Roper) Rabenhorst Card image
Proaulax corpusculum (Perty) Diesing Card image
Proaulopora composita Korde Card image
Proaulopora crassa Korde Card image
Proaulopora extincta Korde Card image
Proaulopora flexuosa Korde Card image
Proaulopora longa Korde Card image
Proaulopora microspora Korde Card image
Proaulopora rarissima Vologdin Card image
Proaulopora recta Korde Card image
Proboscia alata (Brightwell) B. Sundström Text
Proboscia alata f. gracillima (Cleve) S. Licea & J.L. Moreno {invalid} Text
Proboscia alata f. indica (H. Peragallo) S. Licea & J.L. Moreno {invalid} Text
Proboscia angustata R.W. Jordan & M. Saito Text
Proboscia antiqua R.W. Jordan & R. Ito Text
Proboscia barboi (Brun) Jordan & Priddle Card image
Proboscia barboi (J. Brun) R.W. Jordan & J. Priddle Text
Proboscia capitata R.W. Jordan & M. Saito Text
Proboscia cretacea (Hajos & Stradner) Jordan, & Priddle Card image
Proboscia cretacea (M. Hajós & H. Stradner) R.W. Jordan & J. Priddle Text
Proboscia curvirostris (A.P. Jousé) R.W. Jordan & J. Priddle Text
Proboscia curvirostris (Jouse) Jordan & Priddle Card image
Proboscia eumorpha K. Takahashi, R. Jordan, & J. Priddle Text
Proboscia eumorpha Takahashi, Jordan & Priddle Card image
Proboscia hajosiana R.W. Jordan & R. Ito Text
Proboscia indica (H. Peragallo) D.U. Hernández-Becerril Text
Proboscia indica (H. Peragallo) Hernandez-Becerril Card image
Proboscia inermis (Castracane) Jordan & Ligowski Card image
Proboscia inermis (F. Castracane) R.W. Jordan & R. Ligowski Text
Proboscia interposita (Hajós) Jordan & Priddle Card image
Proboscia interposita (M. Hajós) R.W. Jordan & J. Priddle Text
Proboscia macintyrei Y. Uezato, K. Hoshina & R.W. Jordan Text
Proboscia monospina R.W. Jordan & R. Ito Text
Proboscia pinguis R.W. Jordan & M. Saito Text
Proboscia pinocchioi Kenta Abe & R.W. Jordan Text
Proboscia praealata (H.J. Schrader) R.W. Jordan & M. Saito Text
Proboscia praebarboi (H.J. Schrader) R.W. Jordan & J. Priddle Text
Proboscia praebarboi (Schrader) Jordan & Priddle Card image
Proboscia praecurvirostris R.W. Jordan & M. Saito Text
Proboscia rectidentata R.W. Jordan & M. Saito Text
Proboscia siamensis A. Boonprakob, N. Lundholm & Ø. Moestrup Text
Proboscia subarctica K. Takahashi, R. Jordan, & J. Priddle Text
Proboscia subarctica Takahashi, Jordan & Priddle Card image
Proboscia trispina R.W. Jordan & R. Ito Text
Proboscia truncata (G. Karsten) E.-M. Nöthig & R. Ligowski Text
Proboscia truncata (Karsten) Nöthig & Ligowski Card image
Proboscia unicornis R.W. Jordan & R. Ito Text
Proboscidea insecta (Grunow) Paddock & Sims Card image
Proboscidiella hoffmannii_('hoffmanni') I.F. de Mello & A.F.B. de Mello Card image
Proboscidiella kofoidii_('kofoidi') Kirby Card image
Proboscidiella multinucleata Kofoid & Swezy Card image
Proboscidiella occidentis W.W. Lewis Card image
Proboscineis insecta (Grunow) Butzin Card image
Prochamaesiphon cumingsii_('cumingsi') Elias Card image
Prochamaesiphon geitleri Elias Card image
Prochlorococcus marinus S.W. Chisholm et al. Card image
Prochlorococcus marinus S.W. Chisholm, S.L. Frankel, R. Goericke, R.J. Olson, B. Palenik, J.B. Waterbury, L. West-Johnsrud, & E.R. Zettler Text
Prochloron didemni (R.A. Lewin) R.A. Lewin Card image
Prochloron didemni R.A. Lewin ex L. Hoffmann & W. Greuter Text
Prochlorothrix hollandica T. Burger-Wiersma, L.J. Stal, & R. Mur Text
Prochlorothrix scandica Skulberg ex Velichko et al. Text
Prochlorothrix scandica Skulberg {invalid} Text
Procryptobia glutinosa Vickerman Card image
Procryptobia tremulans Vickerman Card image
Procryptobia vorax Vickerman Card image
Proctormonas characola Skvortzov & Noda Card image
Procytella primordialis Haeckel Card image
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Prodinophysis alata (Wood) Loeblich III Card image
Prodinophysis apicata (Kofoid & Skogsberg) Balech Card image
Prodinophysis argus (Stein) Balech Card image
Prodinophysis bipartita (Kofoid & Skogsberg) Balech Card image
Prodinophysis blackmanii_('blackmani') (Murray & Whitting) Balech Card image
Prodinophysis circumcincta (Kofoid & Michener) Balech Card image
Prodinophysis circumsuta (Karsten) Balech Card image
Prodinophysis complanata_('complanatum') (Gaarder) Loeblich III Card image
Prodinophysis contracta (Kofoid & Skogsberg) Balech Card image
Prodinophysis cuneolus (Kofoid & Skogsberg) Balech Card image
Prodinophysis cuneus (F. Schütt) Balech Text
Prodinophysis cuneus (Schütt) Balech Card image
Prodinophysis dolichopterygium (Murray & Whitting) Balech Card image
Prodinophysis doryphora (Stein) Balech Card image
Prodinophysis doryphorides (Dangeard) Loeblich III Card image
Prodinophysis elongata (Jørgensen) Balech Card image
Prodinophysis expulsa (Kofoid & Michener) Balech Card image
Prodinophysis favus_('fava') (Kofoid & Michener) Balech Card image
Prodinophysis fimbriata (Kofoid & Michener) Balech Card image
Prodinophysis gigantea (Kofoid & Michener) Balech Card image
Prodinophysis globula_('globulus') (Schütt) Balech Card image
Prodinophysis hindmarchii_('hindmarchi') (Murray & Whitting) Balech Card image
Prodinophysis irregularis (Lebour) Balech Card image
Prodinophysis jibbonensis_('jibbonense') (Wood) Loeblich III Card image
Prodinophysis lacrima (Gaarder) Loeblich III Card image
Prodinophysis lata_('latum') (Gaarder) Loeblich III Card image
Prodinophysis lativelata (Kofoid & Skogsberg) Balech Card image
Prodinophysis lens (Kofoid & Skogsberg) Balech Card image
Prodinophysis lenticula (Kofoid) Balech Card image
Prodinophysis limbata (Kofoid & Michener) Balech Card image
Prodinophysis longialata_('longialatum') (Gaarder) Loeblich III Card image
Prodinophysis mawsonii (Wood) Loeblich III Card image
Prodinophysis minuta (Cleve) Balech Card image
Prodinophysis mitra (Schütt) Balech Card image
Prodinophysis modestum (Böhm) Loeblich III Card image
Prodinophysis mucronata (Kofoid & Skogsberg) Balech Card image
Prodinophysis nasuta_('nasutum') (Stein) Loeblich III Card image
Prodinophysis odiosa_('odiosum') (Pavillard) Loeblich III Card image
Prodinophysis operculata (Stein) Balech Card image
Prodinophysis operculoides (Schütt) Balech Card image
Prodinophysis ovata (Claparède & Lachmann) Balech Card image
Prodinophysis ovum (Schütt) Balech Card image
Prodinophysis paulsenii (Schiller) Loeblich III Card image
Prodinophysis paulsenii_('paulseni') (Kofoid & Skogsberg) Balech Card image
Prodinophysis pirum (Gaarder) Loeblich III Card image
Prodinophysis planiceps (Schiller) Loeblich III Card image
Prodinophysis porodictya (Stein) Balech Card image
Prodinophysis porodictyum_('porodictya') (F. Stein) Balech Text
Prodinophysis porosa (Kofoid & Michener) Balech Card image
Prodinophysis praetexta (Kofoid & Michener) Balech Card image
Prodinophysis protuberans (Kofoid & Skogsberg) Balech Card image
Prodinophysis pugiunculus (Jørgensen) Balech Text
Prodinophysis pulchella (Lebour) Balech Text
Prodinophysis pulchra (Kofoid & Michener) Balech Card image
Prodinophysis pyriformis (Kofoid & Skogsberg) Balech Card image
Prodinophysis rapa (Stein) Balech Card image
Prodinophysis reticulata (Kofoid) Balech Card image
Prodinophysis richardii (Pavillard) Loeblich III Card image
Prodinophysis robusta_('robustum') (Gaarder) Loeblich III Card image
Prodinophysis rotundata var. laevis (Claparède & Lachmann) Balech Text
Prodinophysis rotundata_('rotundala') (Claparède & Lachmann) Balech Card image
Prodinophysis rudgei_('rugdei') (Murray & Whitting) Balech Card image
Prodinophysis rugosa_('rugosum') (Gaarder) Loeblich III Card image
Prodinophysis ruudii (Braarud) Loeblich III Card image
Prodinophysis sphaeroidea (Schiller) Loeblich III Card image
Prodinophysis striata (Kofoid) Balech Card image
Prodinophysis symmetrica_('symmetricum') (Gaarder) Loeblich III Card image
Prodinophysis thompsonii (Wood) Loeblich Ill Card image
Prodinophysis triangularis_('triangulare') (Wood) Loeblich III Card image
Prodinophysis turbinea (Kofoid & Michener) Balech Card image
Prodinophysis vasta (Schütt) Balech Card image
Prodinophysis vastiformis_('vastiforme') (Tai & Skogsberg) Loeblich III Card image
Prodinophysis whiteleggei (Wood) Loeblich III Card image
Proebria inornata Hovasse Card image
Progonoia delecta (A. Mann) H.-J. Schrader Text
Progonoia delecta (A. Mann) Schrader Card image
Progonoia diatreta C.S. Lobban Text
Progonoia didomatia Schrader Card image
Progonoia intercedens (A. Schmidt) C.S. Lobban Text
Progonoia kinkeriana (Truan) H.-J. Schrader Text
Progonoia kinkeriana (Truan) Schrader Card image
Progonoia marginalineata_('margina-lineata') (Grove & Sturt) Schrader Card image
Progonoia marginapunctata_('margina-punctata') (Grove & Sturt) Schrader Card image
Progonoia mirabilis (Leuduger-Fortmorel) H.-J. Schrader Text
Progonoia mirabilis (Leuduger-Fortmorel) Schrader Card image
Progonoia musca (Gregory) H.-J. Schrader Text
Progonoia musca (Gregory) Schrader Card image
Progonoia thaumasia Schrader Card image
Proheteroschisma connectens Tai & Skogsberg Card image
Projoenia sawayai Lavette Card image
Prolatipatella multicarinata Gartner Card image
Proleptomonas faecicola Woodcock Card image
Prolifera acrospora (de Bary) Kuntze Card image
Prolifera aequalis (Hassall) Kuntze Card image
Prolifera affinis (Hassall) Kuntze Card image
Prolifera ahlstrandii (Wittrock) Kuntze Card image
Prolifera alata (Hassall) Kuntze Card image
Prolifera alternans (Wittrock & Lundell) Kuntze Card image
Prolifera ampla (Magnus & Wille) Kuntze Card image
Prolifera angustifolia Stackhouse Card image
Prolifera arechavaletae_('areschavaletae') (Wittrock) Kuntze Card image
Prolifera areschougii (Wittrock) Kuntze Card image
Prolifera aster (Wittrock) Kuntze Card image
Prolifera autumnalis (Wittrock) Kuntze Card image
Prolifera bahusiensis (Nordstedt) Kuntze Card image
Prolifera bathmidospora (Nordstedt) Kuntze Card image
Prolifera biformis (Wittrock) Kuntze Card image
Prolifera birmanica (Wittrock) Kuntze Card image
Prolifera borisiana Le Clerc Text
Prolifera boscii La Clerc Card image
Prolifera braunii (Kützing) Kuntze Card image
Prolifera calcarea (Cleve) Kuntze Card image
Prolifera calva (Wittrock) Kuntze Card image
Prolifera candollei_('Candollii') Le Clerc Text
Prolifera candollei_('candollii') Le Clerc Card image
Prolifera capillacea (Kützing) Kuntze Card image
Prolifera capillaris (Kützing) Kuntze Card image
Prolifera capillifomis (Kützing) Kuntze Card image
Prolifera capitellata (Wittrock) Kuntze Card image
Prolifera carbonica (Wittrock) Kuntze Card image
Prolifera cardiaca (Hassall) Kuntze Card image
Prolifera cataracta (Wolle) Kuntze Card image
Prolifera catenulata (Kützing) Kuntze Card image
Prolifera ciliata (Hassall) Kuntze Card image
Prolifera cleveana (Wittrock) Kuntze Card image
Prolifera composita Vaucher Card image
Prolifera concatenata (Hassall) Kuntze Card image
Prolifera crassa (Hassall) Kuntze Card image
Prolifera crassiuscula (Wittrock) Kuntze Card image
Prolifera crenulata (Wittrock) Kuntze Card image
Prolifera crenulatocostata_('crenulato-costata') (Wittrock) Kuntze Card image
Prolifera crispa Vaucher Card image
Prolifera crispula (Wittrock & Nordstedt) Kuntze Card image
Prolifera cryptopora (Wittrock) Kuntze Card image
Prolifera curta_('cursa') (Wittrock & Lundell) Kuntze Card image
Prolifera curva (Pringsheim) Kuntze Card image
Prolifera cuvieri Le Clerc Text
Prolifera cyathigera (Wittrock) Kuntze Card image
Prolifera cymatospora (Wittrock & Nordstedt) Kuntze Card image
Prolifera decipiens (Wittrock) Kuntze Card image
Prolifera delicatula (Kützing) Kuntze Card image
Prolifera depressa (Pringsheim) Kuntze Card image
Prolifera dictyospora (Wittrock) Kuntze Card image
Prolifera didymospora (Montagne) Kuntze Card image
Prolifera donnellii (Wolle) Kuntze Card image
Prolifera dubia (Kützing) Kuntze Card image
Prolifera echinata (Wood) Kuntze Card image
Prolifera echinosperma (A. Braun [ex Kützing]) Kuntze Card image
Prolifera elegans (Hassall) Kuntze Card image
Prolifera euganeorum (Wittrock) Kuntze Card image
Prolifera excisa (Wittrock & Lundell) Kuntze Card image
Prolifera fasciata (Hassall) Kuntze Card image
Prolifera fascicularis (Crouan frat.) Kuntze Card image
Prolifera flavescens (Hassall) Kuntze Card image
Prolifera floccosa Vaucher Text
Prolifera fluitans (Crouan frat.) Kuntze Card image
Prolifera fonticola (A. Braun [ex Kützing]) Kuntze Card image
Prolifera foveolata (Wittrock) Kuntze Card image
Prolifera fragilis (Wittrock) Kuntze Card image
Prolifera frankliniana (Wittrock) Kuntze Card image
Prolifera gigantea (Kützing) Kuntze Card image
Prolifera globosa (Nordstedt) Kuntze Card image
Prolifera gracilis (Kützing) Kuntze Card image
Prolifera gracillima (Wittrock & Lundell) Kuntze Card image
Prolifera grandis (Kützing) Kuntze Card image
Prolifera gunnii (Wittrock) Kuntze Card image
Prolifera heterogonia (Kützing) Kuntze Card image
Prolifera hexagona (Hassall) Kuntze Card image
Prolifera hispida (Nordstedt) Kuntze Card image
Prolifera hohenackeri (Wittrock) Kuntze Card image
Prolifera huntii (H.C. Wood) Kuntze Card image
Prolifera hutchinsiae_('hutschinsiae') (Wittrock) Kuntze Card image
Prolifera hystrix (Wittrock) Kuntze Card image
Prolifera inaequalis (Hassall) Kuntze Card image
Prolifera intermedia (Wittrock) Kuntze Card image
Prolifera inversa (Wittrock) Kuntze Card image
Prolifera irregularis (Wittrock) Kuntze Card image
Prolifera itzsigsohnii (de Bary) Kuntze Card image
Prolifera kirchneri (Wittrock) Kuntze Card image
Prolifera kjellmanii_('kjellmannii') (Wittrock) Kuntze Card image
Prolifera kurzii (Zeller) Kuntze Card image
Prolifera laetevirens Kuntze Card image
Prolifera laevis (Wittrock) Kuntze Card image
Prolifera lagerstedtii (Wittrock) Kuntze Card image
Prolifera landsboroughii (Hassall) Kuntze Card image
Prolifera laschii (Rabenhorst) Kuntze Card image
Prolifera lautumniarum (Wittrock) Kuntze Card image
Prolifera londinensis (Wittrock) Kuntze Card image
Prolifera longata (Kützing) Kuntze Card image
Prolifera longicollis (Nordstedt) Kuntze Card image
Prolifera lorentzii (Wille) Kuntze Card image
Prolifera lucens (Zanardini) Kuntze Card image
Prolifera lundellii_('lundelii') (Wittrock) Kuntze Card image
Prolifera lundensis (Wittrock) Kuntze Card image
Prolifera macrandra (Wittrock) Kuntze Card image
Prolifera macrospora (Crouan) Kuntze Card image
Prolifera magnusii (Wittrock) Kuntze Card image
Prolifera mammifera (Wittrock) Kuntze Card image
Prolifera megapora_('megaspora') (Wittrock) Kuntze Card image
Prolifera meneghiniana (Kützing) Kuntze Card image
Prolifera mexicana (Wittrock) Kuntze Card image
Prolifera minor (Wittrock) Kuntze Card image
Prolifera minuta (Kützing) Kuntze Card image
Prolifera minutissima (Grunow [ex Rabenhorst]) Kuntze Card image
Prolifera monile_('monilis') (Berkeley & Harvey) Kuntze Text
Prolifera moniliformis (Wittrock) Kuntze Card image
Prolifera montagnei (Fiorini-Mazzanti) Kuntze Card image
Prolifera muelleri (Hassall) Kuntze Card image
Prolifera multispora (Wood) Kuntze Card image
Prolifera nana (Wittrock) Kuntze Card image
Prolifera nobilis (Wittrock) Kuntze Card image
Prolifera nodulosa (Wittrock) Kuntze Card image
Prolifera nordstedtii (Wittrock) Kuntze Card image
Prolifera oblonga (Wittrock) Kuntze Card image
Prolifera oboviformis (Wittrock) Kuntze Card image
Prolifera obsoleta (Wittrock) Kuntze Card image
Prolifera obtruncata (Wittrock) Kuntze Card image
Prolifera ochroleuca (Berkeley) Kuntze Card image
Prolifera oelandica (Wittrock) Kuntze Card image
Prolifera oryzae (Wittrock) Kuntze Card image
Prolifera ovata (Hassall) Kuntze Card image
Prolifera pachyandria_('pachyandra') (Wittrock) Kuntze Card image
Prolifera pachyderma (Wittrock & Lundell) Kuntze Card image
Prolifera pachydermatospora (Nordstedt) Kuntze Card image
Prolifera pallida (Kützing) Kuntze Card image
Prolifera paludosa (Hassall) Kuntze Card image
Prolifera parasitica Vaucher Text
Prolifera parvula (Kützing) Kuntze Card image
Prolifera petri (Wittrock) Kuntze Card image
Prolifera pisana (Wittrock) Kuntze Card image
Prolifera pithophorae (Wittrock) Kuntze Card image
Prolifera plagiostoma_('plagiostonia') (Wittrock) Kuntze Card image
Prolifera platygyna (Wittrock) Kuntze Card image
Prolifera plicatula (Wittrock) Kuntze Card image
Prolifera plusiospora (Wittrock) Kuntze Card image
Prolifera pluvialis (Wittrock & Nordstedt) Kuntze Card image
Prolifera polymorpha (Wittrock & Lundell) Kuntze Card image
Prolifera pringsheimiana (Archer) Kuntze Text
Prolifera pringsheimii (Cramer) Kuntze Card image
Prolifera propinqua (Wittrock) Kuntze Card image
Prolifera psaegmatospora (Nordstedt) Kuntze Card image
Prolifera punctata (Wittrock) Kuntze Card image
Prolifera punctatostriata (A. de Bary) Kuntze Text
Prolifera punctatostriata_('punctato-striata') (de Bary) Kuntze Card image
Prolifera pusilla (Kirchner) Kuntze Card image
Prolifera pyriformis (Wittrock) Kuntze Card image
Prolifera pyrulum (Wittrock) Kuntze Card image
Prolifera ralfsii (Hassall) Kuntze Card image
Prolifera rhodospora (Welwitsch) Kuntze Card image
Prolifera ripartii (De Toni) Kuntze Card image
Prolifera rivularis (L.) Vaucher Card image
Prolifera rivularis (Linnaeus) Vaucher Text
Prolifera rothii Le Clerc Card image
Prolifera rubens (L.) Stackhouse Card image
Prolifera rufescens (Wittrock) Kuntze Card image
Prolifera rugulosa (Nordstedt) Kuntze Card image
Prolifera sanctithomae_('sancti-thomae') (Wittrock & Cleve) Kuntze Card image
Prolifera scutata (Kützing) Kuntze Card image
Prolifera seriospora (Lagerheim) Kuntze Card image
Prolifera sexangularis (Cleve) Kuntze Text
Prolifera socialis (Wittrock) Kuntze Card image
Prolifera spetsbergensis (Wittrock) Kuntze Card image
Prolifera sphaeranda (Wittrock & Lundell) Kuntze Card image
Prolifera sphaerica (Hassall) Kuntze Card image
Prolifera stagnalis (Kützing) Kuntze Card image
Prolifera stellata (Wittrock) Kuntze Card image
Prolifera sterilis (Hansgirg) Kuntze Card image
Prolifera subsetacea (Kützing) Kuntze Card image
Prolifera suecica (Wittrock) Kuntze Card image
Prolifera tapeinospora (Wittrock) Kuntze Card image
Prolifera tenella (Kützing) Kuntze Card image
Prolifera tenuissima (Hansgirg) Kuntze Card image
Prolifera thermalis (Crouan) Kuntze Card image
Prolifera trichospora (Hermann) Kuntze Card image
Prolifera turfosa (J. Areschoug) Kuntze Card image
Prolifera tyrolica (Wittrock) Kuntze Card image
Prolifera undulata (A. Braun) Kuntze Card image
Prolifera upsaliensis (Wittrock) Kuntze Card image
Prolifera urbica (Wittrock) Kuntze Card image
Prolifera variabilis (Hilse) Kuntze Card image
Prolifera varians (Wittrock & Lundell) Kuntze Card image
Prolifera vaucheri_('Vaucherii') Le Clerc Text
Prolifera vernalis (Hassall) Kuntze Card image
Prolifera vesicata (Müller) Vaucher Card image
Prolifera vesicata (O.F. Müller) Vaucher Text
Prolifera warmingiana (Wittrock) Kuntze Card image
Prolifera wittrockiana Kuntze nom. illeg. Card image
Prolifera wolleana (Wittrock) Kuntze Card image
Prolifera zigzag (Cleve) Kuntze Card image
Prolixosphaeridiopsis spissa_('spissus') (D.J. McIntyre & W.W. Brideaux) N.M. Hogg & D.A. Bailey Text
Prolixosphaeridium basifurcatum Dodekova Card image
Prolixosphaeridium capitatum (I.C. Cookson & A. Eisenack) C. Singh Text
Prolixosphaeridium coniculum R.J. Davey Card image
Prolixosphaeridium conulum Davey Card image
Prolixosphaeridium deirense Davey, Downie, Sarjeant, & Williams Card image
Prolixosphaeridium elongatum K.P. Jain Text
Prolixosphaeridium granulosum (Deflandre) Davey, Downie, Sarjeant, & Williams Card image
Prolixosphaeridium mixtispinosum (Klement) Davey, Downie, Sarjeant, & Williams Card image
Prolixosphaeridium mixtispinosum (Klement) Davey, Downie, Sarjeant, & Williams invalid Card image
Prolixosphaeridium parvispinum (Deflandre) Davey, Downie, Sarjeant, & Williams Card image
Card image
Prolixosphaeridium xanthiopyxides (O. Wetzel) Davey, Downie, Sarjeant, & Williams Card image
Prolixosphaeridium xanthiopyxides (Wetzel) Davey, Downie, Sarjeant, & Williams invalid Card image
Prolophomonas tocopola Cleveland, Hall, Sanders, & Collier Card image
Promallomonas aseta Steinecke Card image
Pronoctiluca acuta (Lohmann) J. Schiller Card image
Pronoctiluca acuta var. curvata (Lohmann) J. Schiller Card image
Pronoctiluca pelagica Fabre-Domergue Card image
Pronoctiluca phaeocysticola (Scherffel) Pavillard Card image
Pronoctiluca rostrata F.J.R. Taylor Card image
Pronoctiluca spinifera (Lohmann) Schiller Card image
Pronoctiluca tentaculata (Kofoid & Swezy) Pavillard Card image
Properidinium apiculatum (Ehr.) Meunier Card image
Properidinium apiculatum (Ehrenberg) Meunier Text
Properidinium aspinum Meunier Card image
Properidinium aspinum Meunier {illegitimate} Text
Properidinium avellana Meunier Text
Properidinium heterocapsa Meunier Text
Properidinium inaequale (Lemmermann) Meunier Card image
Properidinium thorianum (Paulsen) Meunier Card image
Properidinium umbonatum (Stein) Meunier Card image
Prorocentrum adriaticum J. Schiller Card image
Prorocentrum aporum (J. Schiller) G.R. Hasle Card image
Prorocentrum aporum (J. Schiller) J.D. Dodge Card image
Prorocentrum arabianum S.L. Morton & M.A. Faust Text
Prorocentrum arcuatum R. Issel Card image
Prorocentrum arenarium M.A. Faust Text
Prorocentrum balticum (H. Lohmann) G.R. Hasle Card image
Prorocentrum balticum (Lohmann) A.R. Loeblich III Text
Prorocentrum belizeanum M.A. Faust Text
Prorocentrum bidens J. Schiller Card image
Prorocentrum bimaculatum N. Chomérat & M. Saburova Text
Prorocentrum blatta Athanassopoulos Text
Prorocentrum blatta G. Athanassopoulos Card image
Prorocentrum borbonicum L. Ten-Hage et al. {invalid} Text
Prorocentrum borbonicum L. Ten-Hage, J. Turquet, J.-P. Quod, S. Puiseux-Dao, & A. Couté Text
Prorocentrum brochii_('brochi') J. Schiller Card image
Prorocentrum caipirignum S. Fraga, M. Menezes & S.M. Nascimento Text
Prorocentrum caribbaeum M.A. Faust Text
Prorocentrum caspicum A. Henckel Card image
Prorocentrum caspicum f. rotundum_('rotunda') A. Henckel Card image
Prorocentrum cassubicum (J. Woloszynska) J.D. Dodge Card image
Prorocentrum cassubicum (J. Woloszynska) J.D. Dodge & B.T. Bibby Card image
Prorocentrum cassubicum (Woloszynska) J. Dodge & Bibby Text
Prorocentrum circulare (K.R. Gaarder) G.R. Hasle Card image
Prorocentrum clipeus M. Hoppenrath Text
Prorocentrum compressum (Bailey) T.H. Abé ex J.D. Dodge Text
Prorocentrum compressum (Bailey) T.H. Abé {invalid} Text
Prorocentrum compressum (Bailey) T.H. Abe Card image
Prorocentrum compressum (Bailey) T.H. Abe ex J.D. Dodge Card image
Prorocentrum concavum Y. Fukuyo Card image
Prorocentrum consutum N. Chomérat & E. Nézan Text
Prorocentrum cordatum (C.E.H. Ostenfeld) J.D. Dodge Card image
Prorocentrum cordiforme_('cordiformis') A.S. Bursa Card image
Prorocentrum cornutum J. Schiller Card image
Prorocentrum criophilum P. Gourvil & A. Gutíerrez-Rodríguez Text
Prorocentrum curvatum C.A. Kofoid Card image
Prorocentrum curvatum H. Lohmann Card image
Prorocentrum dactylus (F. Stein) J.D. Dodge Card image
Prorocentrum dentatum F. Stein Card image
Prorocentrum diamantinae E.J.F. Wood Card image
Prorocentrum donghaiense D. Lu Text
Prorocentrum elegans M.A. Faust Text
Prorocentrum emarginatum Y. Fukuyo Card image
Prorocentrum faustiae S.L. Morton Text
Prorocentrum foraminosum M.A. Faust Text
Prorocentrum formosum M.A. Faust Text
Prorocentrum foveolatum_('foveolata') R.L. Croome & P.A. Tyler Text
Prorocentrum fukuyoi Sh. Murray & Y. Nagahama Text
Prorocentrum gibbosum (J. Schiller) J. Schiller Card image
Prorocentrum gibbosum var. indicum_('indica') L. Matzenauer Card image
Prorocentrum glenanicum N. Chomérat & E. Nézan Text
Prorocentrum gracile F. Schütt Card image
Prorocentrum hamatum A.C. Stokes Card image
Prorocentrum hentschelii_('hentscheli') J. Schiller Card image
Prorocentrum hoffmannianum M.A. Faust Text
Prorocentrum koreanum M.-S. Han, S.Y. Cho & P. Wang Text
Prorocentrum lebouriae_('Lebourae') J. Schiller Card image
Prorocentrum lenticulatum (L. Matzenauer) F.J.R. Taylor Card image
Prorocentrum levantinoides A.S. Bursa Card image
Prorocentrum leve_('levis') M.A. Faust, S.R. Kibler, M.W. Vandersea, P.A. Tester, & R.W. Litaker Text
Prorocentrum lima (C.G. Ehrenberg) F. Stein Card image
Prorocentrum lima (C.G. Ehrenberg) J.D. Dodge Card image
Prorocentrum macrurus Athanassopoulos Text
Prorocentrum macrurus G. Athanassopoulos Card image
Prorocentrum maculosum M.A. Faust Text
Prorocentrum magnum (K.R. Gaarder) J.D. Dodge Card image
Prorocentrum malayense Z.F. Lim, C.P. Leaw, & P.T. Lim Text
Prorocentrum manshuricum B.V. Skvortzov Card image
Prorocentrum mariae-lebouriae_('mariaelebouriae') (M. Parke & D. Ballantine) A.R. Loeblich III Card image
Prorocentrum marinum (Cienkowski) J. Dodge & Bibby Text
Prorocentrum marinum (L.S. Cienkowski) J.D. Dodge & B.T. Bibby Card image
Prorocentrum maximum (Gourret) J. Schiller Text
Prorocentrum maximum (P. Gourret) J. Schiller Card image
Prorocentrum mexicanum B.F. Osorio Tafall Card image
Prorocentrum micans C.G. Ehrenberg Card image
Card image
Prorocentrum micans Ehrenberg Text
Prorocentrum micans f. duplex A.F. Krakhmalnyi & L.M. Terenko Text
Prorocentrum micans var. caudatum E.J. Lemmermann Card image
Prorocentrum micans var. gibbosum J. Schiller Card image
Prorocentrum micans var. undulatum A. Böhm Card image
Prorocentrum minimum (J. Pavillard) J. Schiller Card image
Prorocentrum minimum var. mariae-lebouriae (M. Parke & D. Ballantine) E.M. Hulburt Card image
Prorocentrum minimum var. triangulatum (Martin) E.M. Hulburt Card image
Prorocentrum missolongicum Athanassopoulos Text
Prorocentrum monacense H. Kufferath Card image
Prorocentrum monospinum G.R. Hasle Card image
Prorocentrum nanum J. Schiller Card image
Prorocentrum norrisianum M.A. Faust & S.L. Morton Text
Prorocentrum nux M. Puigserver & A. Zingone Text
Prorocentrum oblongum (J. Schiller) F.J.R. Taylor Card image
Prorocentrum obtusidens J. Schiller Card image
Prorocentrum obtusum C.E.H. Ostenfeld Card image
Prorocentrum obtusum Ostenfeld Text
Prorocentrum ovale (P. Gourret) J. Schiller Card image
Prorocentrum ovale_('ovalis') L. Rampi Card image
Prorocentrum ovoideum E.J. Lemmermann Card image
Prorocentrum ovum (J. Schiller) J.D. Dodge Card image
Prorocentrum pacificum E.J.F. Wood Card image
Prorocentrum panamense_('panamensis') D. Grzebyk, Y. Sako, & B. Berland Text
Prorocentrum pervagatum U. Tillmann, M. Hoppenrath & M. Gottschling Text
Prorocentrum playfairii_('playfairi') R.L. Croome & P.A. Tyler Text
Prorocentrum pomoideum A.S. Bursa Card image
Prorocentrum ponticum_('ponticus') A.F. Krakhmalnyi & G.V. Terenko Text
Prorocentrum porosum E. Arteaga-Sogamoso, F. Rodríguez, A. Amato, B. Ben-Gigirey, C. Tibiriçá, N. Chomérat, L. Mafra, T. Nishimura, M. Adachi, & J.E. Mancera-Pineda Text
Prorocentrum proximum I.V. Makarova Card image
Prorocentrum pseudopanamense N. Chomérat & E. Nézan Text
Prorocentrum pusillum (J. Schiller) J. Dodge & Bibby Text
Prorocentrum pusillum (J. Schiller) J.D. Dodge & B.T. Bibby Card image
Prorocentrum pyrenoideum A.S. Bursa Card image
Prorocentrum pyriforme (J. Schiller) G.R. Hasle Card image
Prorocentrum pyriforme f. maximum G.R. Hasle Card image
Prorocentrum rampii A. Sournia Card image
Prorocentrum redfieldii_('redfieldi') A.S. Bursa Card image
Prorocentrum reticulatum M.A. Faust Text
Prorocentrum rhathymum A.R. Loeblich III, J.L. Sherley & R.J. Schmidt Card image
Prorocentrum rivale_('rivalis') D. Delmail, David, P. Labrousse, P. Crassous, P. Hourdin, M. Guri, & M. Botineau Text
Prorocentrum robustum B.F. Osorio Tafall Card image
Prorocentrum rostratum F. Stein Card image
Prorocentrum rotundatum J. Schiller Card image
Prorocentrum ruetzlerianum M.A. Faust Text
Prorocentrum sabulosum M.A. Faust Text
Prorocentrum schilleri A. Böhm Card image
Prorocentrum sculptile M.A. Faust Text
Prorocentrum scutellum B. Schröder Card image
Prorocentrum sigmoides A. Böhm Card image
Prorocentrum sipadanense_('sipadanensis') N. Mohammad-Noor, N. Daugbjerg, & Ø. Moestrup Text
Prorocentrum sphaeroideum J. Schiller Card image
Card image
Prorocentrum steidingerae F. Gómez, D. Qiu, & S. Lin Text
Prorocentrum styliferum_('stylifer') H. Lohmann Card image
Prorocentrum tenue H. Lohmann Card image
Prorocentrum texanum D.W. Henrichs, K.A. Steidinger, P.S. Scott & L. Campbell Text
Prorocentrum texanum var. cuspidatum D.W. Henrichs, K.A. Steidinger, P.S. Scott & L. Campbell Text
Prorocentrum thermophilum F. Gómez, Tangcheng Li, Hu. Zhang & Senjie Lin Text
Prorocentrum triestinum J. Schiller Card image
Prorocentrum tropicale_('tropicalis') M.A. Faust Text
Prorocentrum truncatum G.R. Hasle Card image
Prorocentrum tsawwassenense M. Hoppenrath & B.S. Leander Text
Prorocentrum vaginula_('vaginulum') (F. Stein) J.D. Dodge Card image
Prorocentrum veloi B.F. Osorio Tafall Card image
Prorocentrum venetum C. Tolomio & F. Cavolo Card image
Prorocentrum vietnamense_('vietnamensis') Jong Su Yoo & Yasuwo Fukuyo Text
Prorocentrum viride C.G. Ehrenberg Card image
Prorocentrum viride Ehrenberg Text
Prorostauros splendens C.G. Ehrenberg Card image
Prorostaurus subulatus C.G. Ehrenberg Card image
Proschkinia browderiana T.A. Frankovich, M.P. Ashworth, & M.J. Sullivan Text
Proschkinia bulnheimii (Grunow) Karaeva Card image
Proschkinia bulnheimii var. belgica (Grunow) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Proschkinia complanata (Grunow) D.G. Mann Text
Proschkinia complanatoides (Hustedt ex R. Simonsen) D.G. Mann Text
Proschkinia complanatoides (Hustedt) Karaeva Card image
Proschkinia complanatula (Hustedt ex R. Simonsen) D.G. Mann Text
Proschkinia fistulispectabilis S.-Y. Kim, J.-G. Park, & A. Witkowski Text
Proschkinia hartii (Cholnoky) Clavero & Hernández-Mariné Text
Proschkinia hyalosirella (Hustedt) D.G. Mann Text
Proschkinia impar S.-Y. Kim, J.-G. Park, & A. Witkowski Text
Proschkinia lacrimula R. Majewska Text
Proschkinia longirostris (Hustedt) D.G. Mann Text
Proschkinia luticola S.-Y. Kim, J.-G. Park, A. Witkowski & B.-S. Kim Text
Proschkinia maluszekiana R. Majewska Text
Proschkinia modesta S.-Y. Kim, J.-G. Park, & A. Witkowski Text
Proschkinia poretzkiae_('poretzkajae') (Korotkevich) D.G. Mann Text
Proschkinia rosowskii Chunlian Li, A. Witkowski, M.P. Ashworth, & E.C. Theriot Text
Proschkinia staurospeciosa S.-Y. Kim, J.-G. Park, A. Witkowski & R. Gastineau Text
Proschkinia sulcata R. Majewska, B. Van de Vijver, & S. Bosak Text
Proschkinia torquata S. Bosak, B. Van de Vijver, & R. Majewska Text
Proschkinia tubulifera (Geissler & Gerloff) Karaeva Card image
Proschkinia vergostriata T.A. Frankovich, M.P. Ashworth, & M.J. Sullivan Text
Proselachista taeniiformis_('taeniaeformis') (Yamada) Y.-P. Lee & D.J. Garbary Text
Prosoaulax lacustris (F. Stein) A.J. Calado & Ø. Moestrup Text
Prosoaulax multiplex (J. Schiller) A.J. Calado & Ø. Moestrup Text
Prosoaulax viridis (J. Schiller) A.J. Calado & Ø. Moestrup Text
Protasperococcus myriotrichiiformis Sauvageau Card image
Card image
Protaspis gemmifera J. Larsen & D.J. Patterson Text
Protaspis glans Skuja Card image
Protaspis grandis M. Hoppenrath & B.S. Leander Text
Protaspis maior Skuja Card image
Protaspis metarhiza Skuja Card image
Protaspis obliqua J. Larsen & D.J. Patterson Text
Protaspis simplex N. Vørs Text
Protaspis tanyopsis R.E. Norris Card image
Protaspis tegere J. Larsen & D.J. Patterson Text
Protaspis verrucosa J. Larsen & D.J. Patterson Text
Protectocarpus faeroeensis (Børgesen) Kornmann Card image
Protectocarpus hecatonemoides Kornmann Card image
Protectocarpus speciosus (Børgesen) Kornmann Text
Proteomonas marina Massart Card image
Proteomonas pseudobaltica (Erata & Chihara) G. Novarino Text
Proteomonas pseudobaltica G. Novarino Card image
Proteomonas pseudobaltica var. leonardiana G. Novarino Text
Proteomonas sulcata D.R.A. Hill & R. Wetherbee Text
Proteomonas sulcata Hill & Wetherbee Card image
Proteromonas dolichomastix J. Künstler Card image
Proteromonas hystrixi Todd Card image
Proteromonas lacertae-viridis (Grassi) Grasse Card image
Proteromonas lacertae-viridis var. tarentolae (Chatton) Grassé Card image
Proteromonas longifila (Lemmermann) Grassé Card image
Proteromonas steinii Ettl Card image
Proteromonas uromastixi Janakidevi Card image
Proterospongia haeckelii_('haeckeli') W.S. Kent Card image
Proterospongia nana (Braarud) Throndsen Card image
Proterythropsis crassicaudata Kofoid & Swezy Card image
Card image
Proterythropsis vigilans Marshall Card image
Protetramastix bufonis (Dobell) Chalmers & Pekkola Card image
Protetramitus bufonis (Dobell) Chalmers & Pekkola Card image
Protetramitus testudinis Chalmers & Pekkola Card image
Proteucylindrus taiwanensis C.-W. Li & Chiang Card image
Proteus diffluens O.F. Mueller Card image
Proteus tenax O.F. Mueller Card image
Protoaceromonas orbicularis Skvortzov Card image
Protoaceromonas rugosa Skvortzov Card image
Protoaceromonas spinosa Skvortzov Card image
Protoarchaeosacculina atava Naumova Card image
Protobatioladinium elatmaense_('elatmaensis') J.B. Riding & V.I. Ilyina Text
Protobatioladinium elongatum J.B. Riding & V.I. Ilyina Text
Protoceratium aceros Bergh Card image
Protoceratium aculeatum (Stein) J. Schiller Card image
Protoceratium areolatum Kofoid Card image
Protoceratium cancellorum Kofoid & Michener Card image
Protoceratium densum Gourret Card image
Protoceratium globosum Kofoid & Michener Card image
Protoceratium pellucidissimum Kofoid & Michener Card image
Protoceratium pepo Kofoid & Michener Card image
Protoceratium promissum Kofoid & Michener Card image
Protoceratium reticulatum (Clap. & Lachm.) Bütschli Card image
Protoceratium spinulosum (Murr. & Whitt.) J. Schiller Card image
Protoceratium splendens Meunier Card image
Protochara australis H.B.S. Womersley & Ophel Text
Protochara australis Womersley & Ophel Card image
Protochara inflata (Filarsky & G.O. Allen) Womersley & Ophel Card image
Protochroomonas granulata Skvortzov Card image
Protochrysidis ferox Skvortzov Card image
Protochrysidis pluvialis Skvortzov Card image
Card image
Protochrysidis rostrata Skvortzov Card image
Protochrysidis rotundata Skvortzov Card image
Protochrysis minima_('minimum') Hada Card image
Protochrysis phaeophycearum Pascher Card image
Protochrysis vinosa Conrad Card image
Protococcus affinis G. Dickie Card image
Protococcus angulosus Corda Card image
Protococcus antarcticus (W. West & G.S. West) G.S. West Card image
Protococcus anulatus Pascher Card image
Protococcus ater (Turpin) Kützing Card image
Protococcus ater Kützing Card image
Protococcus atlanticus Montagne Card image
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Protococcus atrovirens Corda Text
Protococcus aurantiacus Wallroth Card image
Protococcus aurantio-fuscus Kützing Card image
Protococcus aurantiofuscus_('aurantio-fuscus') Kützing Text
Protococcus aureo-viridis Kützing Card image
Protococcus aureus Kützing Text
Protococcus bacillaris Naegeli ex Kützing Card image
Protococcus bituminosus (Bory) Kützing Card image
Protococcus botryoides (Kützing) Kirchner Card image
Protococcus botryoides (Kützing) Kirchner {illegitimate} Text
Protococcus botryoides Kützing Card image
Protococcus botryoides f. caldarius J.E. Tilden Card image
Protococcus botryoides f. caldarius Tilden Text
Protococcus botryoides var. caldaria "Tilden" Card image
Protococcus botryoides var. caldarius H. Hirose {invalid} Text
Protococcus botryoides var. nidulans Hansgirg Card image
Protococcus bruneus Kützing Text
Protococcus byssoides (Flörke) Kützing Card image
Protococcus caldariorum P. Magnus Card image
Protococcus carneus Kützing Card image
Protococcus chalybeus "Kützing" Card image
Protococcus chlamidomonas Kützing Card image
Protococcus chnaumaticus Kützing Card image
Protococcus chnaumaticus Kützing ex Roemer Text
Protococcus chodatii_('chodati') (Bialosuknia) R. Chodat & F. Chodat Card image
Protococcus cinereo-sulphureus (Flörke) Kützing Card image
Protococcus cinnamomeus (Meneghini) Kützing Card image
Protococcus clementii Meneghini ex Kützing Card image
Protococcus coccoma Kützing Card image
Protococcus coeruleus Kützing Card image
Protococcus cohaerens (Brébisso ex Meneghini) Kützing Text
Protococcus cohaerens (Brebisson) Kützing Card image
Protococcus communis Kützing Card image
Protococcus communis var. leprarius Kützing Card image
Protococcus communis var. pleurococcus Kützing Card image
Protococcus consociatus Printz Card image
Protococcus crassus Kützing Text
Protococcus crepidinum Thuret Text
Protococcus crustaceus Kützing Card image
Protococcus dimidiatus (Kützing) Kützing Text
Protococcus dissectus Kützing Card image
Protococcus dissectus var. articulatus_('articulata') Suringar Card image
Protococcus dissectus var. cuneatus_('cuneata') Suringar Card image
Protococcus echinosporus Crouan frat. Card image
Protococcus ehrenbergii Trevisan Card image
Protococcus ellipticus (Menegh.) Kützing Card image
Protococcus elongatus Naegeli Card image
Protococcus expallens (Link) Rabenhorst Card image
Protococcus felisii Meneghini ex Kützing Card image
Protococcus frigidus (W. West & G.S. West) G.S. West Card image
Protococcus fuligineus Lenormand ex Kützing Card image
Protococcus fuscatus G.S. West Text
Protococcus fusco-ater Kützing Card image
Protococcus gametifer R. Chodat & F. Chodat Card image
Protococcus gigas Kützing Card image
Protococcus glaucus Crouan Frat. Card image
Protococcus globosus Naegeli ex Kützing Card image
Protococcus glomeratus C. Agardh Card image
Protococcus goetzei Schmidle Card image
Protococcus grevillei (C. Agardh) Crouan frat. Card image
Protococcus grevillei (C. Agardh) P. Crouan & H. Crouan Text
Protococcus grumosus P. Richter Card image
Protococcus haematodes Kützing Text
Protococcus immanis Montagne Card image
Protococcus infusionum (Schrank) Kützing Card image
Protococcus infusionum var. roemerianus_('Roemerianum') (Kützing) Hansgirg Card image
Protococcus julianus (Meneghini) Kützing Card image
Protococcus julianus Kützing Card image
Protococcus kuezingianus_('küzingianus') Trevisan Card image
Protococcus lacustris (Chodat) R. Chodat & F. Chodat Card image
Protococcus lecideae R. Chodat & F. Chodat Card image
Protococcus lobatus (Chodat) Pascher Card image
Protococcus macrococcus Kützing Card image
Protococcus magma Brébisson Text
Protococcus magma Brebisson Card image
Protococcus marinus Kützing Text
Protococcus marinus f. foslieana Hansgirg Card image
Protococcus marinus f. foslieanus_('Foslieana') Hansgirg Text
Protococcus marinus var. foslieanus (Hansgirg) Hansgirg Text
Protococcus marinus var. virens Hansgirg Text
Protococcus membraninus (Meneghini) Kützing Text
Protococcus meneghinii Kützing Card image
Protococcus miniatus Kützing Card image
Protococcus minor Kützing Text
Protococcus minor var. infusionum Kützing Card image
Protococcus minor var. leprosus Kützing Card image
Protococcus minor var. mucosus Kützing Card image
Protococcus minutus Kützing Text
Protococcus minutus var. amethystacea Wille Card image
Protococcus monas C. Agardh Card image
Protococcus monas var. aquaticus Kützing Card image
Protococcus monas var. globosus Flotow Card image
Protococcus monas var. oblongus Flotow Card image
Protococcus moniliformis Flotow Card image
Protococcus monospermus Corda Card image
Protococcus montagnei (Meneghini) Kützing Text
Protococcus mucosus Kützing Card image
Protococcus nebulosus Kützing Card image
Protococcus nebulosus var. ovalis Flotow Card image
Protococcus nivalis (Bauer) C. Agardh Card image
Protococcus nivalis (F.A. Bauer) C. Agardh Text
Protococcus nivalis var. colore-viride Kützing Card image
Protococcus nudus Kützing Card image
Protococcus olivaceus (Rabenhorst) Hansgirg Card image
Protococcus ophrydii R. Chodat & F. Chodat Card image
Protococcus orsinii (Meneghini) Kützing Card image
Protococcus ovalis Hansgirg Card image
Protococcus pachydermus (Lagerheim) G.S. West Card image
Protococcus pallidus Nägeli ex Kützing Text
Protococcus pallidus Naegeli ex Kützing Card image
Protococcus palustris Kützing Card image
Protococcus persicinus Diesing ex Meneghini Card image
Protococcus pluvialis (Flotow) Kützing Text
Protococcus pluvialis f. aquaticus Kützing Card image
Protococcus pluvialis f. atomarius Kützing Card image
Protococcus pluvialis f. aureo-fuscescens Kützing Card image
Protococcus pluvialis f. bicolor Kützing Card image
Protococcus pluvialis f. conferviformis Kützing Card image
Protococcus pluvialis f. decoloratus Kützing Card image
Protococcus pluvialis f. flavido-kermesinus Kützing Card image
Protococcus pluvialis f. guttatus Kützing Card image
Protococcus pluvialis f. incisus Kützing Card image
Protococcus pluvialis f. innovans Kützing Card image
Protococcus pluvialis f. leprosus Kützing Card image
Protococcus pluvialis f. mucosus Kützing Card image
Protococcus pluvialis f. papillatus Kützing Card image
Protococcus pluvialis f. porphyrocephalus Kützing Card image
Protococcus pluvialis f. rostellatus Kützing Card image
Protococcus pluvialis f. rotundatus Kützing Card image
Protococcus pluvialis f. subsanguineus Kützing Card image
Protococcus pluvialis f. ulvaceus Kützing Card image
Protococcus pluvialis f. versatilis Kützing Card image
Protococcus pluvialis f. versatilis-ecolor Kützing Card image
Protococcus pluvialis f. viridi-kermesinus Kützing Card image
Protococcus pluvialis f. viridis Kützing Card image
Protococcus pluvialis var. agilis Kützing Card image
Protococcus pluvialis var. aquaticus Kützing Card image
Protococcus pluvialis var. kermesinus Kützing Card image
Protococcus pluvialis var. leprosus Kützing Card image
Protococcus pluvialis var. quiescens Kützing Card image
Protococcus protogenitus (Biasoletto) Hansgirg Text
Protococcus pulcher (Flotow) Kützing Card image
Protococcus pygmaeus Kützing Card image
Protococcus roseo-persicinus Kützing Card image
Protococcus roseus (Schreber) Corda Card image
Protococcus roseus Meneghini Card image
Protococcus rubiginosus Suringar Card image
Protococcus rufescens (Brebisson) Kützing Card image
Protococcus rupestris (Lyngbye) Corda Card image
Protococcus sabulosus Meneghini ex Kützing Text
Protococcus salicis C. Agardh Card image
Protococcus salinas Dunal Card image
Protococcus salinus Dunal Text
Protococcus sanguineus (C. Agardh) Brébisson & Godey Text
Protococcus sanguineus (C. Agardh) Brebisson & Godey Card image
Protococcus saturnus Steinecke Card image
Protococcus stercorarius Berkeley Card image
Protococcus tectorum Kützing Card image
Protococcus thermalis (Meneghini) Kützing Card image
Protococcus turgidus Kützing Text
Protococcus turgidus var. chalybeus Kützing Card image
Protococcus turgidus var. fuscescens Kützing Card image
Protococcus umbrinus (Kützing) Kützing Card image
Protococcus variabilis Hansgirg Card image
Protococcus verrucosus Printz Card image
Protococcus violaceus Corda Text
Protococcus violaceus_('violasceus') Corda Card image
Protococcus viridi-aurantius Montagne Card image
Protococcus viridis C. Agardh Text
Protococcus viridis f. oblongus_('oblonga') Schmidle Card image
Protococcus viridis var. botryoides (Kützing) Wolle Text
Protococcus viridis var. dissectus (Kützing) Wolle Card image
Protococcus viridis var. humicola (Naegeli) Wolle Card image
Protococcus viridis var. infusionum (Schrank) Wolle Card image
Protococcus viridis var. insignis Hansgirg Card image
Protococcus viridis var. major_('majus') Islam Card image
Protococcus viridis var. miniatus (Kützing) Wolle Card image
Protococcus viridis var. pulcher (Kirchner) Hansgirg Card image
Protococcus viridis var. quaternus Chodat Card image
Protococcus viridis var. vestitus (Reinsch) Wolle Card image
Protococcus viridis var. wimmeri (Hilse) Wolle Card image
Protococcus vulgaris (Greville) Kützing Card image
Protococcus vulgaris var. leprarius Kützing Card image
Protococcus vulgaris var. pleurococcus (Kützing) Kützing Card image
Protococcus wimmeri F.W. Hilse Text
Protococcus wimmeri var. major Hansgirg Card image
Protocodium sinense S. Chai, C. Aria, & H. Hua Text
Protocryptochrysis alata Skvortzov Card image
Protocryptochrysis arcuata Skvortzov Card image
Protocryptochrysis autumnalis_('autumnale') Skvortzov Card image
Protocryptochrysis bioculata Skvortzov Card image
Protocryptochrysis communis (Skvortzov) Skvortzov Card image
Protocryptochrysis obovata Skvortzov Card image
Protocryptochrysis planctonica Skvortzov Card image
Protocryptochrysis scabrida Skvortzov Card image
Protocryptochrysis vulgaris Skvortzov Card image
Protocryptomonas acuta A. Castro, C. Bicudo, & D. Bicudo Card image
Protocryptomonas acuta A. Castro, C. Bicudo, & D.C. Bicudo Text
Protocryptomonas chilomonoides Skvortzov Card image
Protocryptomonas ellipsoidea Skvortzov Card image
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Protocryptomonas ellipsoidea Skvortzov ex A. Castro, C. Bicudo, & D. Bicudo Card image
Protocryptomonas ellipsoidea Skvortzov ex A. Castro, C. Bicudo, & D.C. Bicudo Text
Protocryptomonas mukdenensis B.V. Skvortzov Text
Protocryptomonas mukdenensis B.V. Skvortzov ex C.E.M. Bicudo Text
Protocryptomonas mukdenensis B.V. Skvortzov {invalid} Text
Protocryptomonas mukdenensis Skvortzov Card image
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Protocryptomonas mukdenensis Skvortzov ex C.E. de M. Bicudo Card image
Protocryptomonas obovata Skvortzov Card image
Protocryptomonas obovata_('obovatus') Skvortzov Card image
Protocryptomonas sygmoidea A. Castro, C. Bicudo, & D. Bicudo Card image
Protocryptomonas sygmoidea A. Castro, C. Bicudo, & D.C. Bicudo Text
Protoderma amorphum Rosenvinge Card image
Protoderma beesleyi (Fritsch) Printz Card image
Protoderma brownii F.E. Fritsch Card image
Protoderma cavanillesianum_('cavanillesiana') Gonzalez Guerrero Card image
Protoderma cohaerens (Wittrock) Printz Card image
Protoderma concharum Hansgirg Card image
Protoderma daphnicola Fott Card image
Protoderma frequens (Butcher) Printz Card image
Protoderma marinum Reinke Card image
Protoderma pax-augustanum_('pax-augustana') Gonzalez Guerrero Card image
Protoderma polyrhizum Howe Card image
Protoderma sarcinoideum_('sarcinoidea') (Groover & Bold) Tupa Card image
Protoderma thermale Ripart Text
Protoderma viride Kützing Card image
Protoderma viride f. marinum (Reinke) Lakowitz Card image
Protoderma viride var. conchicola_('conchicolum') Hansgirg Text
Protoderma viride var. indicum_('indica') M. Gupta & D.C. Pandey Card image
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Protoderma viride var. thermophilum Hansgirg Text
Protodinifer marinum (Lohmann) Kofoid & Swezy Card image
Protodinifer tentaculatum Kofoid & Swezy Card image
Protodinium lebouriae_('Lebouri') Schiller Card image
Protodinium neapolitanum Schiller Card image
Protodinium oestianum_('østianum') Braarud Card image
Protodinium simplex Lohmann Card image
Protoellipsodinium clavula_('clavulum') R.J. Davey & Verdier Text
Protoellipsodinium spinocristatum R.J. Davey & Verdier Card image
Protoellipsodinium spinosum R.J. Davey & Verdier Card image
Protoepiphyton buguldeicum Vologdin Card image
Protoepiphyton curtofiligerum Vologdin Card image
Protoeuglena noctilucae Subrahmanyan Card image
Protogonyaulax acatenella (Whedon & Kofoid) F.J.R. Taylor Text
Protogonyaulax affinis H. Inoue & Y. Fukuyo Text
Protogonyaulax australiensis (Sh. Murray) F. Gómez & L.F. Artigas Text
Protogonyaulax catenella (Whedon & Kofoid) F.J.R. Taylor Card image
Protogonyaulax cohorticula (Balech) F.J.R. Taylor Card image
Protogonyaulax cohorticula (E. Balech) F.J.R. Taylor Text
Protogonyaulax compressa Y. Fukuyo, K. Yoshida, & H. Inoue Text
Protogonyaulax dimorpha (Biecheler) F.J.R. Taylor Text
Protogonyaulax fratercula (Balech) F.J.R. Taylor Card image
Protogonyaulax fraterculus_('fratercula') F.J.R. Taylor {invalid} Text
Protogonyaulax fundyensis (Balech) F. Gómez & L.F. Artigas Text
Protogonyaulax globosa (Braarud) F.J.R. Taylor Card image
Protogonyaulax globosa (T. Braarud) F.J.R. Taylor Text
Protogonyaulax kutnerae (Balech) Sournia Card image
Protogonyaulax kutnerae (E. Balech) A. Sournia Text
Protogonyaulax mediterranea (U. John) F. Gómez & L.F. Artigas Text
Protogonyaulax ostenfeldii (Paulsen) S. Fraga & F.J. Sánchez Text
Protogonyaulax pacifica (R.W. Litaker) F. Gómez & L.F. Artigas Text
Protogonyaulax peruviana (Balech & De Mendiola) F.J.R. Taylor Card image
Protogonyaulax peruviana (E. Balech & B.R.E. de Mendiola) F.J.R. Taylor Text
Protogonyaulax phoneus (Woloszynska & Conrad) F.J.R. Taylor Text
Protogonyaulax tamarensis (Lebour) F.J.R. Taylor Text
Protogonyaulax tamiyavanichii (Balech) F. Gómez & L.F. Artigas Text
Protogonyaulax tropicalis (E. Balech) F. Gómez & L.F. Artigas {invalid} Text
Protohalopteris radicans (Dillwyn) S.G.A. Draisma, W.F. Prud'homme van Reine & H. Kawai Text
Protoisochrysidis minuta Skvortzov Card image
Protokeelia aculeata F.E. Round & Basson Card image
Protokeelia aculeata F.E. Round & P.W. Basson Text
Protokeelia bassonii F.E. Round Text
Protokeelia cholnokyi (Giffen) F.E. Round & Basson Card image
Protokeelia cholnokyi (M.H. Giffen) F.E. Round & P.W. Basson Text
Protokeelia hottingeri C.W. Reimer & J.J. Lee Text
Protokeelia hottingeri Reimer & Lee Card image
Protokeelia quinquelobata (M. Voigt) F.E. Round & P.W. Basson Text
Protokeelia quinquelobata (Voigt) Round & Basson Card image
Protokeelia spinifera F.E. Round & P.W. Basson Text
Protokeelia spinifera Round & Basson Card image
Protokuetzingia australasica (Montagne) Falkenberg Text
Protokuetzingia schottii Taylor Card image
Protokuetzingia schottii W.R. Taylor Text
Protoleiosphaeridium cambriense Timofeev Card image
Protoleiosphaeridium conglutinatum Timofeev Card image
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Protoleiosphaeridium crassum Timofeev Card image
Protoleiosphaeridium cryptogranulosum Staplin Card image
Protoleiosphaeridium densum P.K. Maithy Text
Protoleiosphaeridium diphanium Staplin Card image
Protoleiosphaeridium foveolatum Timofeev Card image
Protoleiosphaeridium granulosum Staplin Card image
Protoleiosphaeridium indefinitum Timofeev Card image
Protoleiosphaeridium laevigatum P.K. Maithy Text
Protoleiosphaeridium majus_('major') Staplin Card image
Protoleiosphaeridium micrograniferum_('microgranifer') Staplin Card image
Protoleiosphaeridium microsaetosum Staplin Card image
Protoleiosphaeridium migeium Timofeev Card image
Protoleiosphaeridium minutum Staplin Card image
Protoleiosphaeridium nervatum Timofeev Card image
Protoleiosphaeridium orbiculatum Staplin Card image
Protoleiosphaeridium papillatum Staplin Card image
Protoleiosphaeridium parvigranulosum Staplin Card image
Protoleiosphaeridium problematicum Venkatachala et al. Card image
Protoleiosphaeridium sorediforme Timofeev Card image
Protoleiosphaeridium tichovi_('tichovi') Timofeev Card image
Protoleiosphaeridium wimanii_('wimani') Timofeev Card image
Protolophosphaeridium faetonum Timofeev Card image
Protomonas amyli (Cienkowski) Haeckel Card image
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Protomonostroma rosulatum Vinogradova Card image
Protomonostroma undulatum (Wittrock) Vinogradova Card image
Protomonostroma undulatum f. farlowii (Foslie) Vinogradova Card image
Protomonostroma undulatum f. pulchrum (Farlow) M.J. Wynne Text
Protomycterosphaeridium marmoratum Timofeev Card image
Protomyxomyces coprinarius Cunningham Card image
Protonema badium Meneghini ex Trevisan Card image
Protonema brebissonii Desmazieres Card image
Protonema clavatum (Kützing) Rabenhorst Card image
Protonema cryptarum (C. Agardh) C. Agardh Text
Protonema cryptarum (Dillwyn) C. Agardh Card image
Protonema dichotomum Kützing Text
Protonema equiseti C. Agardh Card image
Protonema ericetorum (Kützing) Rabenhorst Card image
Protonema fragrans C. Agardh Card image
Protonema orthotrichi (Dillwyn) C. Agardh Card image
Protonema parietinum C. Agardh Card image
Protonema repens C. Agardh Card image
Protonema salina Dunal Card image
Protonema salinum_('salina') Dunal Text
Protonema sclerococcus (Kützing) Rabenhorst Card image
Protonema simplex Turpin Card image
Protonema thermale Meneghini ex Trevisan Card image
Protonema umbrosum (Roth) C. Agardh Text
Protonema velutinum (L.) C. Agardh Card image
Protonema velutinum C. Agardh Text
Protoochromonas tranquilla Skvortzov Card image
Protoocridosphaeridium elandi Timofeev Card image
Protoodinium chattoni Hovasse Card image
Protoodinium hovassei Cachon Card image
Protoperidinium abei (Paulsen) Balech Card image
Protoperidinium acanthophorum (Balech) Balech Text
Protoperidinium achromaticum (Levander) Balech Card image
Protoperidinium acutipes (Dangeard) Balech Card image
Protoperidinium acutum (Karsten) Balech Card image
Protoperidinium adeliense (Balech) Balech Card image
Protoperidinium adense (Matzenauer) Balech Card image
Protoperidinium adulterum (Balech) Balech Card image
Protoperidinium aequatoriale (Balech) Balech Text
Protoperidinium affine (Balech) Balech Card image
Protoperidinium africanoides (Dangeard) Balech Card image
Protoperidinium aliferum (Gaarder) Balech Card image
Protoperidinium aliferum (K.R. Gaarder) Balech Text
Protoperidinium americanum (Gran & Braarud) Balech Card image
Protoperidinium amplum (Matzenauer) Balech Card image
Protoperidinium ampulla (Balech) Balech Card image
Protoperidinium anceps (Meunier) Balech Card image
Protoperidinium anguipes (Balech) Balech Card image
Protoperidinium angustum (Dangeard) Balech Card image
Protoperidinium anomaloplaxum (Balech) Balech Card image
Protoperidinium antarcticum (Schimper) Balech Card image
Protoperidinium anthonyi (Faulré Fremiet) Balech Card image
Protoperidinium applanatum (Mangin) Balech Card image
Protoperidinium archiovatum (Balech) Balech Card image
Protoperidinium arcticum (Grøntved & Seidenfaden) Okolodkov Text
Protoperidinium areolatum (Peters) Balech Card image
Protoperidinium argentinense E. Balech Text
Protoperidinium asperum (Wailes) Balech Card image
Protoperidinium aspidiotum (Balech) Balech Card image
Protoperidinium asymmetricum (Abé) Balech Card image
Protoperidinium avellana (Meunier) Balech Text
Protoperidinium balechii (R. Akselman) E. Balech Text
Protoperidinium belizeanum M.A. Faust Text
Protoperidinium bellulum (Balech) Balech Card image
Protoperidinium biconicum (Dangeard) Balech Card image
Protoperidinium bimucronatum (Schiller) Balech Card image
Protoperidinium bipatens Balech Card image
Protoperidinium bipatens E. Balech {invalid} Text
Protoperidinium bipes (Paulsen) Balech Card image
Protoperidinium bispinum (Schiller) Balech Card image
Protoperidinium bolmonense N. Chomérat & A. Couté Text
Protoperidinium bourrellyi E. Balech {invalid} Text
Protoperidinium braarudii_('braarudi') (Schiller) Balech Card image
Protoperidinium brachypus (Schiller) Balech Card image
Protoperidinium brevipes (Paulsen) Balech Card image
Protoperidinium brintonii_('brintoni') (Balech) Balech Card image
Protoperidinium brochii_('brochi') (Kofoid & Swezy) Balech Card image
Protoperidinium bulbosum (Gaarder) Balech Card image
Protoperidinium bulla (Meunier) Balech Card image
Protoperidinium capdevillei (Balech) Balech Card image
Protoperidinium capurroi (Balech) Balech Card image
Protoperidinium capurroi subsp. subpellucidum (E. Balech) E. Balech Text
Protoperidinium cariniferum_('carinaeferum') (G.I. Gail) Balech Text
Protoperidinium cassum (Balech) Balech Card image
Protoperidinium cassum var. decens (E. Balech) E. Balech Text
Protoperidinium castaneiforme (Mangin) Balech Card image
Protoperidinium cavispinum (Mangin) Balech Card image
Protoperidinium cepa (Balech) Balech Card image
Protoperidinium cerasus (Paulsen) Balech Card image
Protoperidinium charcotii_('charcoti') (Balech) Balech Card image
Protoperidinium claudicans (Paulsen) Balech Card image
Protoperidinium colombonense (Matzenauer) Balech Card image
Protoperidinium compressum (Abé) Balech Card image
Protoperidinium concavum (Mangin) Balech Card image
Protoperidinium concavum subsp. radius (Balech) Balech Card image
Protoperidinium concinnum_('concinna') M.A. Faust Text
Protoperidinium conicoides (Paulsen) Balech Card image
Protoperidinium conicoides (Paulsen) E. Balech Text
Protoperidinium conicum (Gran) Balech Card image
Protoperidinium conicum var. concavum (Matzenauer) Balech Text
Protoperidinium constrictum (Abé) Balech Card image
Protoperidinium constrictum (T.H. Abé) Balech Text
Protoperidinium corniculum (Kofoid & Michener) F.J.R. Taylor & E. Balech Text
Protoperidinium cornutum (Karsten) Balech Card image
Protoperidinium crassipes (Kofoid) Balech Card image
Protoperidinium crassipyrum (Balech) Balech Card image
Protoperidinium cristatum E. Balech Text
Protoperidinium cruciferum (Balech) Balech Card image
Protoperidinium cruciferum (E. Balech) E. Balech Text
Protoperidinium curtipes (Jürgensen) Balech Card image
Protoperidinium curtipes f. asymmetricum (Matzenauer) Y.B. Okolodkov Text
Protoperidinium curtum (E. Balech) E. Balech Text
Protoperidinium curvipes (Ostenfeld) Balech Card image
Protoperidinium cuspidatum E. Balech Text
Protoperidinium dakariense (Dangeard) Balech Card image
Protoperidinium decens (Balech) Balech Card image
Protoperidinium decens (E. Balech) E. Balech Text
Protoperidinium decipiens (Jürgensen) Parke & Dodge Card image
Protoperidinium decollatum (Balech) Balech Card image
Protoperidinium defectum (Balech) Balech Card image
Protoperidinium deficiens (Meunier) Balech Card image
Protoperidinium denticulatum (Gran & Braarud) Balech Card image
Protoperidinium depressum (Bailey) Balech Card image
Protoperidinium depressum (J.W. Bailey) Balech Text
Protoperidinium diabolus (Cleve) Balech Card image
Protoperidinium digitale Pouchet Text
Protoperidinium discoides_('discoideum') (Wailes) Balech Card image
Protoperidinium distans (Mangin) Balech Card image
Protoperidinium divaricatum (Meunier) Parke & Dodge Card image
Protoperidinium divergens (Ehrenberg) Balech Card image
Protoperidinium divergens (Ehrenberg) E. Balech Text
Protoperidinium dodgei Okolodkov Text
Protoperidinium dolichoporum M.B. Borgese Text
Protoperidinium elegans (Cleve) Balech Card image
Protoperidinium elegantissimum (Balech) Balech Card image
Protoperidinium ellipsoides (Dangeard) Balech Card image
Protoperidinium ellipsoideum (Mangin) Balech Card image
Protoperidinium elongatum (Meunier) Balech Card image
Protoperidinium euxinum Krakhmalnyi Text
Protoperidinium exageratum E. Balech Text
Protoperidinium excentricum (Paulsen) Balech Card image
Protoperidinium exiguum (Cleve) Balech Card image
Protoperidinium falk-petersenii Okolodkov Text
Protoperidinium fastum E. Balech Text
Protoperidinium fatulipes (Kofoid) Balech Card image
Protoperidinium fimbriatum (Meunier) Balech Card image
Protoperidinium finitimum E. Balech Text
Protoperidinium finlandicum (Paulsen) Balech Card image
Protoperidinium formosum (Pavillard) Balech Card image
Protoperidinium fukuyoi K.N. Mertens, M.J. Head, V. Pospelova & K. Matsuoka Text
Protoperidinium fuzhouense T. Liu, K.N. Mertens, & H. Gu Text
Protoperidinium gaarderae (Balech) Balech Card image
Protoperidinium gainii (Dangeard) Balech Card image
Protoperidinium gibbosum (Matzenauer) Balech Card image
Protoperidinium globosum (Dangeard) Balech Card image
Protoperidinium globosum (P.A. Dangeard) E. Balech Text
Protoperidinium globulus (Stein) Balech Card image
Protoperidinium glyptopterum E. Balech {invalid} Text
Protoperidinium grande (Kofoid) Balech Card image
Protoperidinium granii_('grani') (Ostenfeld) Balech Card image
Protoperidinium grenlandicum (Woloszynska) Balech Card image
Protoperidinium haizhouense T. Liu, H. Gu & K.N. Mertens Text
Protoperidinium hamatum E. Balech Text
Protoperidinium hangoei (J. Schiller) J. Lewis, J.D. Dodge, & P. Tett Text
Protoperidinium helix (Balech) Balech Card image
Protoperidinium hemisphaericum (T.H. Abé) E. Balech Text
Protoperidinium hemisphaericum (T.H. Abe) E. Balech Card image
Protoperidinium heteracanthum (Dangeard) Balech Card image
Protoperidinium heteroconicum (Matzenauer) Balech Card image
Protoperidinium heterospinum (Gaarder) Balech Card image
Protoperidinium hirobis (Abé) Balech Card image
Protoperidinium hormusum A.F. Krakhmalnyi & D.B. Zarei Text
Protoperidinium huberi (Schiller) Balech Card image
Protoperidinium humile (Schiller) Balech Card image
Protoperidinium hyalinum (Meunier) Balech Card image
Protoperidinium imitatio E. Balech Text
Protoperidinium incertum (E. Balech) E. Balech Text
Protoperidinium inclinatum (Balech) Balech Card image
Protoperidinium incognitum (Balech) Balech Card image
Protoperidinium inflatiforme (Böhm) Balech Card image
Protoperidinium inflatum (Okamura) Balech Text
Protoperidinium islandicum (Paulsen) Balech Card image
Protoperidinium joergensenii var. luculentum E. Balech Text
Protoperidinium joergensenii_('joergenseni') (Balech) Balech Card image
Protoperidinium joubinii_('joubini') (Dangeard) Balech Card image
Protoperidinium karstenii V. Srinivasan Text
Protoperidinium knipowitschii (Usachev) Balech Text
Protoperidinium larsenii L. Phan-Tan, L. Nguyen-Ngoc & H. Doan-Nhu Text
Protoperidinium laticeps (Grøntved & Seidenfaden) Balech Card image
Protoperidinium latidorsale (Dangeard) Balech Card image
Protoperidinium latipyrum (Balech) Balech Card image
Protoperidinium latispinum (Mangin) Balech Card image
Protoperidinium latissimum (Kofoid) Balech Card image
Protoperidinium latistriatum (Balech) Balech Card image
Protoperidinium leonis (Pavillard) Balech Card image
Protoperidinium lewisiae K.N. Mertens, Y. Takano, A. Yamaguchi, H. Gu, V. Pospelova, M. Ellegaard & K. Matsuoka {invalid (probably)} Text
Protoperidinium ligusticum (Rampi) Balech Text
Protoperidinium limbatum Stokes Card image
Protoperidinium lipopodium (Balech) Balech Card image
Protoperidinium longipes (Karsten) Balech Card image
Protoperidinium longispinum (Kofoid) Balech Card image
Protoperidinium macrapicatum (E. Balech) E. Balech Text
Protoperidinium magnum (Schiller) Balech Card image
Protoperidinium majus (Dangeard) Balech Card image
Protoperidinium manginii_('mangini') (Balech) Balech Card image
Protoperidinium marielebouriae_('marielebourae') (Paulsen) Balech Card image
Protoperidinium marukawae_('marukawai') (Abé) Balech Card image
Protoperidinium mastophorum (Balech) Balech Card image
Protoperidinium matzenaueri (Böhm) Balech Card image
Protoperidinium mediocre (Balech) Balech Card image
Protoperidinium mediterraneum (Kofoid) Balech Card image
Protoperidinium melo (Balech) Balech Card image
Protoperidinium mendiolae Balech Card image
Protoperidinium metananum (Balech) Balech Card image
Protoperidinium michaelis (Ehrenberg) Bergh Text
Protoperidinium minus (Mangin) Balech Card image
Protoperidinium minutissimum (Mangin) Balech Card image
Protoperidinium minutum (Kofoid) A.R. Loeblich III Card image
Protoperidinium mite (Pavillard) Balech Card image
Protoperidinium monacanthum (Broch) Balech Text
Protoperidinium monospinum (Paulsen) K.A.F. Zonneveld & B. Dale Text
Protoperidinium monovelum (Abé) Balech Card image
Protoperidinium munobis (Abé) Balech Card image
Protoperidinium mutsuense (Abé) Balech Card image
Protoperidinium nanum (Balech) Balech Card image
Protoperidinium nipponicum (Abé) Balech Card image
Protoperidinium norpacense (Balech) Balech Card image
Protoperidinium novascotiense_('novastotiense') (Gran & Braarud) Balech Card image
Protoperidinium novellum_('novella') M.A. Faust Text
Protoperidinium nudum (Meunier) Balech Card image
Protoperidinium nux (Schiller) Balech Card image
Protoperidinium obesum (Matzenauer) Balech Card image
Protoperidinium oblongum (Aurivillius) Parke & Dodge Text
Protoperidinium obtusipes (Mangin) Balech Card image
Protoperidinium obtusum (Karsten) Parke & Dodge Card image
Protoperidinium oceanicum (Vanhöffen) Balech Card image
Protoperidinium oceanicum f. bisintercalares (Graham) H. Doan-Nhu, L. Phan-Tan, L. Nguyen-Ngoc & J. Larsen Text
Protoperidinium oceanicum var. tenellum (Graham) H. Doan-Nhu, L. Phan-Tan, L. Nguyen-Ngoc & J. Larsen Text
Protoperidinium okamurae_('okamurai') (Abé) Balech Card image
Protoperidinium orientale (Matzenauer) Balech Card image
Protoperidinium ovatoides_('ovatoide') (Meunier) Balech Card image
Protoperidinium ovatum Pouchet Card image
Protoperidinium ovatum subsp. asymmetricum (P. Dangeard) E. Balech Text
Protoperidinium ovatum var. symmetricum Dangeard Card image
Protoperidinium oviforme (Dangeard) Balech Card image
Protoperidinium ovum (Schiller) Balech Card image
Protoperidinium pacificum (Kofoid & Michener) F.J.R. Taylor & E. Balech Text
Protoperidinium pallidum (Ostenfeld) Balech Card image
Protoperidinium pallidum subsp. daedalum Balech Card image
Protoperidinium parapyriforme (Hermosilla) Balech Card image
Protoperidinium parcum (Balech) Balech Card image
Protoperidinium parthenopes A. Zingone & M. Montresor Text
Protoperidinium parvicollum (Balech) Balech Card image
Protoperidinium parvicollum (E. Balech) E. Balech Text
Protoperidinium parvispinum (Gaarder) Balech Card image
Protoperidinium parviventer Balech Card image
Protoperidinium patagonicum (Balech) Balech Card image
Protoperidinium patagonicum (E. Balech) E. Balech Text
Protoperidinium patens (Dangeard) Balech Card image
Protoperidinium paulsenii_('paulseni') (Pavillard) Balech Card image
Protoperidinium pedunculatum (Schütt) Balech Card image
Protoperidinium pellucidum Bergh Card image
Protoperidinium pellucidum subsp. stellatum Balech Card image
Protoperidinium pellucidum var. olla Pouchet Card image
Protoperidinium penitum (Balech) Balech Card image
Protoperidinium pentagonum (Gran) Balech Card image
Protoperidinium perplexum (Balech) Balech Card image
Protoperidinium perradiatum Balech Card image
Protoperidinium persicum (J. Schiller) Y.B. Okolodkov Text
Protoperidinium peruvianum (Balech) Balech Card image
Protoperidinium pietschmannii_('pietschmanni') (Böhm) Balech Card image
Protoperidinium planiceps (T. Abé) E. Balech Text
Protoperidinium platifrons E. Balech {invalid} Text
Protoperidinium ponticum A. Vershinin & S.L. Morton Text
Protoperidinium porosum E. Balech Text
Protoperidinium pouchetii_('poucheti') (Kofoid & Michener) F.J.R. Taylor & E. Balech Text
Protoperidinium pseudoantarcticum (Balech) Balech Card image
Protoperidinium punctulatum (Paulsen) Balech Card image
Protoperidinium pyriforme (Paulsen) Balech Card image
Protoperidinium pyriforme subsp. breve (Paulsen) E. Balech Text
Protoperidinium pyrophorum (Ehr.) Pouchet Card image
Protoperidinium pyrum (Balech) Balech Card image
Protoperidinium quadratum (Matzenauer) Balech Card image
Protoperidinium quarnerense (B. Schröder) Balech Card image
Protoperidinium quinquecorne (Abé) Balech Card image
Protoperidinium quinquecorne (T.H. Abé) Balech Text
Protoperidinium rampii (Balech) Balech Card image
Protoperidinium raphanum (Balech) Balech Card image
Protoperidinium rectiforme (Schiller) Balech Card image
Protoperidinium rectum (Kofoid) Balech Card image
Protoperidinium remotum (Karsten) Balech Card image
Protoperidinium retiferum (Matzenauer) Balech Card image
Protoperidinium rosaceum (Balech) Balech Card image
Protoperidinium roscoffiense (Balech) Balech Card image
Protoperidinium roseum (Paulsen) Balech Card image
Protoperidinium saltans (Meunier) Balech Card image
Protoperidinium schilleri (Paulsen) Balech Card image
Protoperidinium schilleri (Paulsen) E. Balech Text
Protoperidinium shanghaiense H. Gu, T. Liu & K. Mertens Text
Protoperidinium simulum (Paulsen) Balech Card image
Protoperidinium sinaicum (Matzenauer) Balech Card image
Protoperidinium solidicorne (Mangin) Balech Card image
Protoperidinium solitarium (Abé) Balech Card image
Protoperidinium somma (Matzenauer) Balech Card image
Protoperidinium sphaericum (Murray & Whitting) Balech Card image
Protoperidinium sphaeroides (Dangeard) Balech Card image
Protoperidinium sphaeroideum (Mangin) Balech Card image
Protoperidinium spiniferum (Schiller) Balech Card image
Protoperidinium spirale (Gaarder) Balech Card image
Protoperidinium steidingerae Balech Card image
Protoperidinium steinii_('steini') Card image
Protoperidinium styliferum (Schiller) Balech Card image
Protoperidinium subcrassipes E. Balech Text
Protoperidinium subcurvipes (Lebour) Balech Text
Protoperidinium subinerme (Paulsen) A.R. Loeblich III Card image
Protoperidinium subpunctulatum (Wailes) Balech Card image
Protoperidinium subpyriforme (Dangeard) Balech Card image
Protoperidinium subsphaericum (Balech) Balech Card image
Protoperidinium sylvanae (Dangeard) Balech Card image
Protoperidinium symmetricum (Halim) Balech Card image
Protoperidinium taeningii_('taeningi') (Rampi) Balech Card image
Protoperidinium tenuissimum (Kofoid) Balech Card image
Protoperidinium thorianum (Paulsen) Balech Card image
Protoperidinium thulesense (E. Balech) E. Balech Text
Protoperidinium thulesense_('thulsesense') (Balech) Balech Card image
Protoperidinium tregouboffii_('tregouboffi') (Halim) Balech Card image
Protoperidinium tricingulatum H. Kawami, R. van Wezel, R. Koeman, & K. Matsuoka Text
Protoperidinium tristylum (Stein) Balech Card image
Protoperidinium truncatum (Graham) Balech Card image
Protoperidinium truncum (Abé) Balech Card image
Protoperidinium tuba (Schiller) Balech Card image
Protoperidinium tumidum (Okamura) E. Balech Text
Protoperidinium turbinatum (Mangin) Balech Card image
Protoperidinium turgidum (Meunier) Balech Card image
Protoperidinium unipes (Balech) Balech Card image
Protoperidinium variegatum (Peters) Balech Card image
Protoperidinium ventrale (Abé) Balech Card image
Protoperidinium ventricum (Abé) Balech Card image
Protoperidinium venustum (Matzenauer) Balech Card image
Protoperidinium venustum var. facetum E. Balech Text
Protoperidinium verrucosum (Meunier) Balech Card image
Protoperidinium viride Pouchet Card image
Protoperidinium volsella (Margalef) Balech Card image
Protoperidinium vorax R. Siano & M. Montresor Text
Protoperidinium vulgare E. Balech Text
Protoperidinium wiesneri (Schiller) Balech Card image
Protoperidinium wiesneri subsp. patagonicum (E. Balech) E. Balech Text
Protoperidinium woloszynskae (Conrad) Parke & Dodge Card image
Protoperidinium yonedae_('yonedai') (T. Abé) E. Balech Text
Protoperidinium yserense (Meunier) Balech Card image
Protophyllum apodum Rostafinski Card image
Protopsis elongata Schiller Card image
Protopsis neapolitana Kofoid Card image
Protopsis nigra (Pouchet) Kofoid & Swezy Card image
Protopsis simplex Lebour Card image
Protoraphis atlantica R.A. Gibson Card image
Protoraphis hustedtiana Simonsen Card image
Protoraphis hustedtiana f. latior Foged Card image
Protorhaphoneis stanislawii_('stanislai') B. Kwiecinska & J. Sieminska Text
Protorhizochrysidis furcata Skvortzov Card image
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Protorhizochrysidis leucosini Skvortzov Card image
Protorhizochrysidis stellata Skvortzov Card image
Protorhizochrysidis stellata Skvortzov & Noda Card image
Protosalvinia ravenna D. White Text
Protosiphon botryoides (Kützing) Klebs Card image
Protosiphon botryoides f. parieticola Iyengar Card image
Protosiphon botryoides var. deserti Nayal Card image
Protosiphon cinnamomeus (Meneghini) Drouet & Daily Card image
Protosphaeria atrovirens (Corda) Trevisan Text
Protosphaeria aurea (Kützing) Trevisan Text
Protosphaeria chlamidomonas (Kützing) Trevisan Card image
Protosphaeria clementii (Kützing) Trevisan Card image
Protosphaeria coccoma (Kützing) Trevisan Card image
Protosphaeria cordae (Meneghini) Trevisan Card image
Protosphaeria dalmatica (Zanardini) Trevisan Card image
Protosphaeria grevillei (C. Agardh) Trevisan Text
Protosphaeria macrococca (Kützing) Trevisan Card image
Protosphaeria montagnei (Meneghini) Trevisan Text
Protosphaeria orsinii (Meneghini) Trevisan Card image
Protosphaeria pluvialis (Flotow) Trevisan Text
Protosphaeria sabulosa (Kützing) Trevisan Card image
Protosphaeria sabulosa (Meneghini ex Kützing) Trevisan Text
Protosphaeria simplex Turpin Card image
Protosphaeria violacea (Corda) Trevisan Text
Protosphaeria viridis (Schreber) Trevisan Card image
Protosphaeridium acis Timofeev Card image
Protosphaeridium asaphum Timofeev Card image
Protosphaeridium densum Timofeev Card image
Protosphaeridium flexuosum Timofeev Card image
Protosphaeridium fuscipetiolatum F. Cramer & Díez Card image
Protosphaeridium gibberosum Timofeev Card image
Protosphaeridium laccatum Timofeev Card image
Protosphaeridium paleaceum Timofeev Card image
Protosphaeridium papyraceum Timofeev Card image
Protosphaeridium parvulum Timofeev Card image
Protosphaeridium patelliforme Timofeev Card image
Protosphaeridium pusillum Timofeev Card image
Protosphaeridium rigidulum Timofeev Card image
Protosphaeridium scabridum Timofeev Card image
Protosphaeridium torulosum Timofeev Card image
Protosphaeridium tuberculiferum Timofeev Card image
Protosphaeridium vermium Timofeev Card image
Protosphaeridium volkovae P.K. Maithy & M. Shukla Text
Protospongia haeckelii var. clarkii J. Schiller Card image
Protospongia haeckelii var. gracilis Skuja Card image
Protospongia haeckelii_('haeckeli') W.S. Kent Card image
Protospongia nana Braarud Card image
Protospongia pedicellata Oxley Card image
Protostichococcus edaphicus T. Pröschold & T. Darienko Text
Prototaxites hicksii Dawson Card image
Prototaxites loganii_('logani') J.W. Dawson Card image
Prototheca blaschkeae U. Roesler, A. Möller, A. Hensel, D. Baumann & U. Truyen ex T. Jagielski et al. Text
Prototheca blaschkeae U. Roesler, A. Möller, A. Hensel, D. Baumann & U. Truyen {invalid} Text
Prototheca blaschkeae subsp. brasiliensis S. Morandi et al. {invalid} Text
Prototheca bovis T. Jagielski, A. Karnkowska & M. Dylag Text
Prototheca cerasi T. Jagielski, A. Karnkowska & M. Dylag Text
Prototheca chlorelloides Auct. Card image
Prototheca chlorelloides Beijerinck Card image
Prototheca ciferrii Negroni & Blaisten Card image
Prototheca cookei T. Jagielski, A. Karnkowska & M. Dylag Text
Prototheca crieana (Ludwig) R. Ciferri Card image
Prototheca cutis K. Satoh & K. Makimura Text
Prototheca filamenta Card image
Prototheca fontanea T. Jagielski & M. Iskra Text
Prototheca hydrocarbonea A. Kocková-Kratochvílová, & M. Havlková Text
Prototheca kruegeri_('krügeri') E.G. Pringsheim Card image
Prototheca lentecrescens T. Jagielski & M. Iskra Text
Prototheca miyajii Michiaki Masuda, Noriyuki Hirose, T. Ishikawa, Y. Ikawa & K. Nishimura Text
Prototheca moriformis Krüger Card image
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Prototheca moriformis var. betulinus Chodat Card image
Prototheca paracutis S. Kunthiphun, R. Endoh, M. Takashima, M. Ohkuma, S. Tanasupawat, & A. Savarajara Text
Prototheca portoricensis Ciferri, Ashford & Dalmau Card image
Prototheca portoricensis var. ciferrii (Negoni & Blaisten) R. Ciferri, Montemartini & O. Ciferri Card image
Prototheca portoricensis var. trispora Ciferri, Ashford & Dalmau Card image
Prototheca pringsheimii T. Jagielski, A. Karnkowska & M. Dylag Text
Prototheca richardsii_('richardsi') A. Wong & T. Beebee Text
Prototheca salmonis J.C. Gentiles & P.M. Bond Text
Prototheca segbwema Davies, Spencer & Wakelin Card image
Prototheca stagnorum_('stagnora') W.B. Cooke Card image
Prototheca trispora (Ciferri, Ashford & Dalmau) R. Ciferri, Montemartini & O. Ciferri Card image
Prototheca tumulicola Y. Nagatsuka, T. Kiyuna, R. Kigawa, & J. Sugiyama Text
Prototheca ulmea R.S. Pore Text
Prototheca viscosa E.G. Pringsheim Card image
Prototheca vistulensis T. Jagielski & M. Iskra Text
Prototheca wickerhamii Tubaki & Soneda Card image
Prototheca xanthoriae T. Jagielski, A. Karnkowska & M. Dylag Text
Prototheca zopfii Krüger Card image
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Prototilopteris bertholdii_('bertholdi') Funk Card image
Prototrachysphaeridium staplinii_('staplini') Timofeev Card image
Prototractomonas ovalis Skvortzov Card image
Prototractomonas rotundata Skvortzov Card image
Prototrematosphaeridium holtedahlii_('holtedahli') Timofeev Card image
Prototrichonympha pristina (A. Imms) M. Saleem Card image
Protoumbella decurta (Reitlinger) Mamet Card image
Protoumbella mica (Poyarkov) Mamet Card image
Protoumbella saccaminiformis (Bykova) Mamet Card image
Protrichomonas anatis Kotlán Card image
Protrichomonas ruminantium (Braune) Levine Card image
Provasoliella airensis Compère Card image
Provasoliella albostriata (Pascher) Ettl Card image
Provasoliella caudata (Pascher) Ettl Card image
Provasoliella caudata var. guanophila (Skuja) Ettl Card image
Provasoliella cylindrica_('cylintrica') H.J. Hu & L.M. Luo Text
Provasoliella czettelii (Wawrik) Ettl Card image
Provasoliella doelensis (Conrad & Kufferath) Ettl Card image
Provasoliella gyoerffyi_('györffyi') (Kol) Ettl Card image
Provasoliella lobata (Pascher) Ettl Card image
Provasoliella maculata (L. Peterfi) Ettl Card image
Provasoliella malleolata (Pascher) Ettl Card image
Provasoliella megavacuolata (Wawrik) Ettl {invalid} Text
Provasoliella nivalis (Kol) Ettl Card image
Provasoliella oleifera (Korschikoff) Ettl Card image
Provasoliella ovata (Jacobsen) Loeblich III Card image
Provasoliella ovata var. makrops (Skuja) Ettl Card image
Provasoliella parvula H.J. Hu & L.M. Luo Text
Provasoliella saccata (Skuja) Ettl Card image
Provasoliella simplicissima (Pascher) Ettl Card image
Provasoliella sinica (Skvortzov) Ettl Card image
Provasoliella transsylvanica (Kol) Ettl Card image
Provasoliella vulgaris (H. Ettl & O. Ettl) Ettl Card image
Provasoliella wuhanica H.J. Hu & L.M. Luo Text
Prowazekella lacertae (Grassi) Alexeieff Card image
Prowazekella longifilum Lemmermann Card image
Prowazekia cruzii_('cruzi') Hartmann & Chagas Card image
Prowazekia edax (Klebs) Belar Text
Prowazekia josephi Belar Card image
Prowazekia minuta Valkanov Card image
Prowazekia ninae-kohl-yakimov_('ninae kohl-yakimov') Yakimov & Kolpakowa Card image
Prowazekia saltans (Ehrenberg) Valkanov Card image
Prowsemonas brasiliana Skvortzov & Noda Card image
Prowsemonas hongkongensis Skvortzov & Noda Card image
Prowsemonas tropica Skvortzov & Noda Card image
Prymnesium annuliferum Billard Card image
Prymnesium breviturritum_('breviturrita') (K.H. Nicholls) K.H. Nicholls Text
Prymnesium calathiferum Chang & Ryan Card image
Prymnesium chiton (Parke & Manton) Edvardsen, Eikrem & Probert Text
Prymnesium czosnowskii Starmach Card image
Prymnesium czosnowskii Starmach {invalid} Text
Prymnesium faveolatum J. Fresnel Text
Prymnesium inornamentum_('inornata') (D.E. Wujek & W.E. Gardiner) K.H. Nicholls Text
Prymnesium kappa (Parke & Manton) Edvardsen, Eikrem & Probert Text
Prymnesium laurentianum_('laurentiana') (Kling) K.H. Nicholls Text
Prymnesium lepailleurii J. Fresnel Text
Prymnesium minus (Parke & Manton) Edvardsen, Eikrem & Probert Text
Prymnesium minutum Czosnowski Text
Prymnesium minutum N. Carter Card image
Prymnesium nemamethecum R.N. Pienaar & M. Birkhead Text
Prymnesium neolepis (M. Yoshida, M.-H. Noël, T. Nakayama, T. Naganuma, & I. Inouye) Edvardsen, Eikrem & Probert Text
Prymnesium neustophilum Edvardsen, Eikrem & Probert {invalid} Text
Prymnesium palpebrale (S. Seoane, W. Eikrem, B. Edvardsen, & R. Pienaar) Edvardsen, Eikrem & Probert Text
Prymnesium parvum N. Carter Card image
Prymnesium parvum f. patelliferum (J.C. Green, D.J. Hibberd, & R.N. Pienaar) A. Larsen Text
Prymnesium patelliferum_('patellifera') Green, Hibberd & Pienaar Card image
Prymnesium patelliferum_('patellifera') J.C. Green, D.J. Hibberd, & R.N. Pienaar Text
Prymnesium pienaarii (Gayral & Fresnel) Edvardsen, Eikrem & Probert Text
Prymnesium pigrum (Geitler) Edvardsen, Eikrem & Probert Text
Prymnesium polylepis (Manton & Parke) Edvardsen, Eikrem & Probert Text
Prymnesium radiatum Sym, Pienaar, Edvardsen & Egge Text
Prymnesium saltans Massart Card image
Prymnesium simplex (Gayral & Fresnel) Edvardsen, Eikrem & Probert Text
Prymnesium wyomingi R. Aguiar & P. Kugrens {invalid} Text
Prymnesium zebrinum Billard Card image
Psaligonyaulax apatela (Cookson & Eisenack) Sarjeant Card image
Psaligonyaulax apatela_('apaletum') (Cookson & Eisenack) Sarjeant Card image
Psaligonyaulax cypraea Ioannides, Stavrinos & Downie Card image
Psaligonyaulax deflandrei Sarjeant Card image
Psaligonyaulax galeatum (Cookson & Eisenack) R.J. Davey & Verdier Card image
Psaligonyaulax simplicia (Cookson & Eisenack) Sarjeant Card image
Card image
Psammamonas australis B. Grant, R.F. Waller, L.A. Clementson & R. Wetherbee Text
Psammochrysis cassiotisii R. Wetherbee Text
Psammococconeis brasiliensis M. Garcia Text
Psammococconeis disculoides (Hustedt) M. Garcia Text
Psammodictyon areolatum (Hustedt) D.G. Mann Text
Psammodictyon bisculptum (A. Mann) D.G. Mann Text
Psammodictyon bombiforme (Grunow) D.G. Mann Text
Psammodictyon constrictum (Gregory) D.G. Mann Text
Psammodictyon corpulentum (N.I. Hendey) D.G. Mann Text
Psammodictyon ferox (Hustedt) D.G. Mann Text
Psammodictyon inductum (Hustedt) D.G. Mann Text
Psammodictyon mediterraneum (Hustedt) D.G. Mann Text
Psammodictyon molle (Hustedt) D.G. Mann Text
Psammodictyon panduriforme (Gregory) D.G. Mann Text
Psammodictyon panduriforme var. continuum_('continua') (Grunow) P. Snoeijs Text
Psammodictyon panduriforme var. delicatulum (Grunow) M. Poulin Text
Psammodictyon panduriforme var. lata (O. Witt) M.A. Harper Text
Psammodictyon panduriforme var. minus_('minor') (Grunow) Díaz-Ramos {invalid} Text
Psammodictyon pustulatum (Voigt ex Meister) C.S. Lobban Text
Psammodictyon roridum (M.H. Giffen) D.G. Mann Text
Psammodictyon rudum (B.J. Cholnoky) D.G. Mann Text
Psammodictyon taihuense_('taihuensis') Q. Yang, Q.-M. You & Q.-X. Wang Text
Psammodinium inclinatum (Balech) M. Hoppenrath & A. Reñé Text
Psammodiscus calceatus Tsuy. Watanabe, T. Nagumo & Ji. Tanaka Text
Psammodiscus nitidus (Gregory) Round & D.G. Mann Text
Psammodiscus praenitidus (J. Fenner) J. Witkowski Text
Psammogramma anacariae_('anacarae') Chunlian Li, M. Krzywda & A. Witkowski Text
Psammogramma vigoense_('vigoensis') S. Sato & L. Medlin Text
Psammoneis japonica S. Sato, W. Kooistra, & L. Medlin Text
Psammoneis obaidii M.P. Ashworth & J. Sabir Text
Psammoneis pseudojaponica S. Sato, W. Kooistra, & L. Medlin Text
Psammoneis senegalensis S. Sato, W. Kooistra, & L. Medlin Text
Psammoparalia elliptica M.G. Baptista {invalid} Text
Psammophyllum californicum (J. Agardh) P.C. Silva & R.L. Moe {invalid} Text
Psammophyllum californicum (J. Agardh) Silva & Moe Card image
Psammosa atlantica N. Okamoto, A. Horák & P. Keeling Text
Psammosa pacifica N. Okamoto, A. Horák & P. Keeling Text
Psammosynedra closterioides (Grunow) F.E. Round Text
Psammotaenia lanceolata M.P. Ashworth, Chunlian Li & A. Witkowski Text
Psammothidium abundans (Manguin) Bukhtiyarova & F.E. Round Card image
Psammothidium abundans (Manguin) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium abundans f. rosenstockii (Lange-Bertalot) Bukhtiyarova Card image
Psammothidium abundans f. rosenstockii (Lange-Bertalot) L.N. Bukhtiyarova Text
Psammothidium abundans var. ellipticum (E. Manguin) R.J. Flower Text
Psammothidium acidoclinatum (H. Lange-Bertalot) H. Lange-Bertalot Text
Psammothidium acutomanguinii B. Van de Vijver Text
Psammothidium alpinum M. Potapova & M.D. Enache Text
Psammothidium altaicum (V.S. Poretzky) Bukhtiyarova Card image
Psammothidium altaicum (V.S. Poretzky) L.N. Bukhtiyarova Text
Psammothidium antarcticum B. Van de Vijver Text
Psammothidium aretasii (É. Manguin) R. Le Cohu Text
Psammothidium atalanta (J.R. Carter) L.N. Bukhtiyarova Text
Psammothidium bioretii (H. Germain) Bukhtiyarova & F.E. Round Card image
Psammothidium bioretii (H. Germain) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium bristolicum Bukhtiyarova Card image
Psammothidium bristolicum L.N. Bukhtiyarova Text
Psammothidium broenlundense (N. Foged) P.B. Hamilton, D. Antoniades, & P.A. Siver Text
Psammothidium buccula (Cholnoky) Bukhtiyarova Card image
Psammothidium buccula_('buccolum') (Cholnoky) L.N. Bukhtiyarova Text
Psammothidium cataractarum (Hustedt) M.S. Kulikovskiy, A.M. Glushchenko & J.P. Kociolek Text
Psammothidium chlidanos (M.H. Hohn & J. Hellerman) H. Lange-Bertalot Text
Psammothidium confusiforme B. Van de Vijver & L. Beyens Text
Psammothidium confusoneglectum K. Kopalová, R. Zidarova & B. Van de Vijver Text
Psammothidium confusum (É. Manguin) B. Van de Vijver Text
Psammothidium confusum var. atomoides (É. Manguin) B. Van de Vijver Text
Psammothidium curtissimum (J.R. Carter) M. Aboal Text
Psammothidium daonense (H. Lange-Bertalot) H. Lange-Bertalot Text
Psammothidium didymum (Hustedt) Bukhtiyarova & F.E. Round Card image
Psammothidium didymum (Hustedt) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium ellipticomanguinii B. Van de Vijver Text
Psammothidium elnatanianum K.S. Morais, L.F. Costa, C.E.M. Bicudo & C.E. Wetzel Text
Psammothidium frigidum (Hustedt) Bukhtiyarova & F.E. Round Card image
Psammothidium frigidum L.N. Bukhtiyarova & F.E. Round Text
Psammothidium germainii (É. Manguin) K. Sabbe Text
Psammothidium germanioides B. Van de Vijver, K. Kopalová & R. Zidarova Text
Psammothidium grischunum (Wuthrich) Bukhtiyarova & F.E. Round Card image
Psammothidium grischunum L.N. Bukhtiyarova & F.E. Round {invalid} Text
Psammothidium grischunum f. daonense_('daonensis') (H. Lange-Bertalot) L.N. Bukhtiyarova & F.E. Round {invalid} Text
Psammothidium grischunum f. daonense_('daonensis') (Lange-Bertalot) Bukhtiyarova & F.E. Round Card image
Psammothidium guangzhouae (Y. Liu & J.P. Kociolek) M.S. Kulikovskiy, A.M. Glushchenko & J.P. Kociolek Text
Psammothidium hainanii J.P. Kociolek & Y. Liu Text
Psammothidium harveyi (Reimer) M. Potapova Text
Psammothidium helveticum (Hustedt) L. Bukhtiyarova & F.E. Round Card image
Psammothidium helveticum (Hustedt) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium helveticum var. minus_('minor') (R.J. Flower & V.J. Jones) K. Buczkó Text
Psammothidium hodgsonii B. Van de Vijver & Verleyen Text
Psammothidium hustedtii (Krasske) M. Aboal Text
Psammothidium hustedtii (Krasske) S. Mayama Text
Psammothidium incognitum (Krasske) B. Van de Vijver Text
Psammothidium incognitum var. stauroneioides (É. Manguin) R. Le Cohu Text
Psammothidium investiens_('investians') (J.R. Carter) L. Bukhtiyarova Card image
Psammothidium investiens_('investians') (J.R. Carter) L.N. Bukhtiyarova Text
Psammothidium kryophilum (J.B. Petersen) E. Reichardt Text
Psammothidium kuelbsii (Lange-Bertalot) L. Bukhtiyarova & F.E. Round Card image
Psammothidium kuelbsii (Lange-Bertalot) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium lacus-vulcani (Lange-Bertalot & Krammer) L. Bukhtiyarova Card image
Psammothidium lacus-vulcani (Lange-Bertalot & Krammer) L.N. Bukhtiyarova Text
Psammothidium lacustre M.D. Enache & M. Potapova Text
Psammothidium lauenburgianum (Hustedt) L. Bukhtiyarova & F.E. Round Card image
Psammothidium lauenburgianum (Hustedt) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium levanderi (Hustedt) L. Bukhtiyarova & F.E. Round Card image
Psammothidium levanderi (Hustedt) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium manguinii (Hustedt) B. Van de Vijver Text
Psammothidium mannensianum B. Van de Vijver Text
Psammothidium marginulatum (Grunow) L. Bukhtiyarova & F.E. Round Card image
Psammothidium marginulatum (Grunow) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium metakryophilum (H. Lange-Bertalot & R. Schmidt) K. Sabbe Text
Psammothidium microscopicum (Cholnoky) S. Blanco Text
Psammothidium montanum (Krasske) M. Aboal Text
Psammothidium montanum (Krasske) S. Mayama Text
Psammothidium nivale M. Potapova & M.D. Enache Text
Psammothidium obliquum (W. Gregory) M.G. Potapova Text
Psammothidium oblongellum (Østrup) B. Van de Vijver Text
Psammothidium onufrii M.G. Potapova Text
Psammothidium papilio (D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton) K. Kopalová & B. Van de Vijver Text
Psammothidium pennsylvanicum M. Potapova Text
Psammothidium perpusillum (Østrup) H. Lange-Bertalot Text
Psammothidium placentuloides (Guslakov) A. Witkowski, M. Kulikovskiy, & M. Plinski Text
Psammothidium pseudoinvestians R.J. Flower Text
Psammothidium pseudopunctulatum (R. Simonsen) A. Witkowski & M. Plinski {invalid} Text
Psammothidium pseudoswazi L. Bukhtiyarova & F.E. Round Card image
Psammothidium pseudoswazi L.N. Bukhtiyarova & F.E. Round {invalid} Text
Psammothidium punctulatum L. Bukhtiyarova & F.E. Round Card image
Psammothidium punctulatum L.N. Bukhtiyarova & F.E. Round {invalid} Text
Psammothidium rechtense (Leclercq) H. Lange-Bertalot Text
Psammothidium reversum (Lange-Bertalot & Krammer) L. Bukhtiyarova & F.E. Round Card image
Psammothidium reversum (Lange-Bertalot & Krammer) L.N. Bukhtiyarova & F.E. Round {illegitimate} Text
Psammothidium rosenstockii (H. Lange-Bertalot) H. Lange-Bertalot Text
Psammothidium rossii (Hustedt) L. Bukhtiyarova & F.E. Round Card image
Psammothidium rossii (Hustedt) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium rostrogermainii B. Van de Vijver, K. Kopalová & R. Zidarova Text
Psammothidium sacculus_('sacculum') (J.R. Carter) L. Bukhtiyarova Card image
Psammothidium sacculus_('sacculum') (J.R. Carter) L.N. Bukhtiyarova Text
Psammothidium scoticum (R.J. Flower & V.J. Jones) Bukhtiyarova & F.E. Round Card image
Psammothidium scoticum (R.J. Flower & V.J. Jones) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium semiapertum (Hustedt) M. Aboal Text
Psammothidium stauroneioides_('stauroneioidum') (E. Manguin) L.N. Bukhtiyarova Text
Psammothidium stauroneioides_('stauroneioidum') (Manguin) Bukhtiyarova Card image
Psammothidium strelnikovae M. Potapova Text
Psammothidium strenzkei (Hustedt) Bukhtiyarova Card image
Psammothidium strenzkei (Hustedt) L.N. Bukhtiyarova Text
Psammothidium subatomoides (Hustedt) Bukhtiyarova & Round Card image
Psammothidium subatomoides (Hustedt) L.N. Bukhtiyarova & F.E. Round Text
Psammothidium subsalsum (J.B. Petersen) A. Witkowski, M. Kulikovskiy, & M. Plinski Text
Psammothidium superpapilio K. Kopalová, R. Zidarova & B. Van de Vijver Text
Psammothidium therezienii B. Van de Vijver {invalid} Text
Psammothidium thienemannii (Hustedt) M. Hirota, Y. Kihara, S. Arita, & T. Ohtsuka {invalid} Text
Psammothidium toroi S. Blanco, S. Pla-Rabès, C.E. Wetzel & I. Granados Text
Psammothidium uniseriatum_('uniseriataum') (H. Lange-Bertalot & Monnier) M.S. Kulikovskiy, A.M. Glushchenko & J.P. Kociolek Text
Psammothidium ventrale_('ventralis') (Krasske) Bukhtiyarova & Round Card image
Psammothidium ventrale_('ventralis') (Krasske) L.N. Bukhtiyarova & F.E. Round {invalid} Text
Psammothidium vernadskyi L.N. Bukhtiyarova & E.V. Stanislavskaya Text
Psaromenia berggrenii (J. Agardh) R. D'Archino, W.A. Nelson, & G. Zuccarello Text
Psaromenia laulamaula F.P. Cabrera, J. Huisman & A.R. Sherwood Text
Psaromenia septentrionalis C.W. Schneider, T. Popolizio & G.W. Saunders Text
Psaromenia stipitata H.W. Lee, J.C. Kang & M.S. Kim Text
Pseliodinium fusus (F. Schütt) F. Gómez Text
Pseliodinium helix (C.H.G. Pouchet) F. Gómez Text
Pseliodinium pirum (F. Schütt) F. Gómez Text
Pseliodinium vaubanii Sournia Card image
Psenotopus chondrocheus Tappan & Loeblich Jr. Card image
Psephonema aenigmaticum Skuja Card image
Psephotaxus lamellosus W. West & G.S. West Card image
Pseudachnanthidium megapteropsis C. Riaux-Gobin & A. Witkowski Text
Pseudacrochaetium liagora farinosae von Stosch, inval. Card image
Pseudadenoides kofoidii (E.C. Herdman) F. Gómez, R. Onuma, L.F. Artigas & T. Horiguchi Text
Pseudadenoides polypyrenoides M. Hoppenrath, N. Yubuki, R. Stern & B.S. Leander Text
Pseudaethesolithon iranicum G.F. Elliott Card image
Pseudagloë crucifera (Korshikov) K.I. Meyer Text
Pseudagloë micronucleolata_('micronucleata') (Korshikov) K.I. Meyer Text
Pseudagloë multifissa (Pascher) K.I. Meyer Text
Pseudagloë polychloris (Pascher) K.I. Meyer Text
Pseudalatosphaera corsica M.C. Carbonell-Moore, E. Nézan, K.N. Mertens & Chomérat Text
Pseudalatosphaera denticulata (D.-S. Nie) M.C. Carbonell-Moore, E. Nézan, K.N. Mertens & Chomérat Text
Pseudammodochium dictyoides Hovasse Card image
Pseudammodochium doliolum (Hovasse) Frenguelli Card image
Pseudammodochium eximium Deflandre Card image
Pseudammodochium robustum Deflandre Card image
Pseudammodochium sphericum Hovasse Card image
Pseudamoeba planktonica Behre Card image
Pseudanabaena acicularis (Nygaard) K. Anagnostidis & J. Komárek Text
Pseudanabaena africana G.H. Schwabe & R. Simonsen Text
Pseudanabaena africana Schwabe Card image
Pseudanabaena amphigranulata (Goor) K. Anagnostidis Text
Pseudanabaena apiculatoflexuosa_('apiculato-flexuosa') S. Turicchia, S. Ventura, J. Komárková, & J. Komárek Text
Pseudanabaena arcuata (Skuja) K. Anagnostidis & J. Komárek Text
Pseudanabaena articulata Skuja Card image
Pseudanabaena balatonica Scherffel & Kol Card image
Pseudanabaena batrachospermorum (Skuja) K. Anagnostidis & J. Komárek Text
Pseudanabaena belizensis S. Turicchia, S. Ventura, J. Komárková, & J. Komárek Text
Pseudanabaena biceps T.W. Böcher Text
Pseudanabaena brevis N. Carter Text
Pseudanabaena catenata Lauterborn Text
Pseudanabaena catenata R. Lauterborn Card image
Pseudanabaena catenata f. epiphytica Starmach Text
Pseudanabaena chilensis G.H. Schwabe Text
Pseudanabaena chilensis Schwabe Card image
Pseudanabaena cinerea A. Tuji & Y. Niiyama Text
Pseudanabaena constricta (Szafer) Lauterborn Card image
Pseudanabaena crassa Vozzhennikova Text
Pseudanabaena curta (Hollerbach) G. Cronberg & J. Komárek Text
Pseudanabaena curta (Hollerbach) G. Cronberg & J. Komarek Card image
Pseudanabaena dictyothalla (Skuja) K. Anagnostidis Text
Pseudanabaena edaphica Melnikova Card image
Pseudanabaena endophytica (Elenkin & Hollerbach) K. Anagnostidis Text
Pseudanabaena foetida Y. Niiyama, A. Tuji & S. Ichise Text
Pseudanabaena foetida var. intermedia A. Tuji & Y. Niiyama Text
Pseudanabaena foetida var. subfoetida (Y. Niiyama & A. Tuji) A. Tuji & Y. Niiyama Text
Pseudanabaena franquetii (Bourrelly) Bourrelly Text
Pseudanabaena frigida (Fritsch) K. Anagnostidis Text
Pseudanabaena galeata Böcher Card image
Pseudanabaena galeata f. circinata Anagnostidis Card image
Pseudanabaena galeata f. endophytica Anagnostidis Text
Pseudanabaena galeata f. tenuis Poljansky Card image
Pseudanabaena granulifera Skuja Card image
Pseudanabaena hyalina Skuja Card image
Pseudanabaena limnetica (Lemmermann) Komárek Text
Pseudanabaena limnetica (Lemmermann) Komarek Card image
Pseudanabaena lonchoides Anagnostidis Card image
Pseudanabaena lonchoides f. circinata Anagnostidis Card image
Pseudanabaena lonchoides f. crassior Anagnostidis Card image
Pseudanabaena lonchoides f. tenuis Anagnostidis Card image
Pseudanabaena minima (G.S. An) K. Anagnostidis Text
Pseudanabaena minuta Skuja Text
Pseudanabaena moniliformis J. Komárek & H. Kling Text
Pseudanabaena moniliformis J. Komarek & H. Kling Card image
Pseudanabaena mucicola (Bourrelly) T.P. Chang Card image
Pseudanabaena mucicola (Naumann & Huber-Pestalozzi) Bourrelly {invalid} Text
Pseudanabaena mucicola (Naumann & Huber-Pestalozzi) Schwabe Text
Pseudanabaena mucicola f. crassa (Skuja) Hindak Card image
Pseudanabaena mucicola f. rosea (Skuja) Hindak Card image
Pseudanabaena nematodes (Skuja) K. Anagnostidis & J. Komárek Text
Pseudanabaena oblonga R.G. Kullberg {invalid} Text
Pseudanabaena pallida Skuja Text
Pseudanabaena papillaterminata (Kiselev) Kukk Card image
Pseudanabaena persicina (Gomont) K. Anagnostidis Text
Pseudanabaena raphidoides (Geitler) K. Anagnostidis & J. Komárek Text
Pseudanabaena redekei (van Goor) T.-P. Chang Card image
Pseudanabaena rosea (Skuja) K. Anagnostidis Text
Pseudanabaena rutilus-viridis H.J. Kling, H.D. Laughinghouse & J. Komárek Text
Pseudanabaena schmidlei O. Jaag Text
Pseudanabaena schmidlei f. gracilis Skuja Card image
Pseudanabaena schmidlei f. robusta 'Skuja' Card image
Pseudanabaena siderophila Skuja Text
Pseudanabaena skujae Claus Card image
Pseudanabaena spelaea K. Anagnostidis {invalid} Text
Pseudanabaena starmachii K. Anagnostidis Text
Pseudanabaena subfoetida Y. Niiyama & A. Tuji Text
Pseudanabaena tenuis F. Koppe Text
Pseudanabaena thermalis K. Anagnostidis Text
Pseudanabaena tremula J.R. Johansen & D.A. Casamatta Text
Pseudanabaena ulula (H. Welsh) K. Anagnostidis Text
Pseudanabaena voronichinii K. Anagnostidis Text
Pseudanabaena westiana K. Anagnostidis Text
Pseudanabaena yagii A. Tuji & Y. Niiyama Text
Pseudapoikia anjascherwassiae T. Pietsch, F. Nitsche & H. Arndt Text
Pseudastasia abacati Skvortzov & Noda Card image
Pseudastasia aberdini Skvortzov & Noda Card image
Pseudastasia aerophytica Skvortzov & Noda Card image
Pseudastasia agavae Skvortzov & Noda Card image
Pseudastasia alinii_('alini') Skvortzov & Noda Card image
Pseudastasia anhangabau Skvortzov & Noda Card image
Pseudastasia arai Skvortzov & Noda Card image
Pseudastasia arborea Skvortzov & Noda Card image
Pseudastasia autumnalis Skvortzov & Noda Card image
Pseudastasia baranovii_('baranovi') Skvortzov & Noda Card image
Pseudastasia brankoi Skvortzov & Noda Card image
Pseudastasia bulachae Skvortzov & Noda Card image
Pseudastasia campinas Skvortzov & Noda Card image
Pseudastasia campo-de-jardini_('campo de jardini') Skvortzov & Noda Card image
Pseudastasia carmeni Skvortzov & Noda Card image
Pseudastasia coffaeana Skvortzov & Noda Card image
Pseudastasia detrita Skvortzov & Noda Card image
Pseudastasia eneydae Skvortzov & Noda Card image
Pseudastasia epiphytica Skvortzov & Noda Card image
Pseudastasia euphorbiae Skvortzov & Noda Card image
Pseudastasia fontinalis Skvortzov & Noda Card image
Pseudastasia forestalis Skvortzov & Noda Card image
Pseudastasia furtadoi Skvortzov & Noda Card image
Pseudastasia guenter-windischii_('gënteri-windischi') Skvortzov & Noda Card image
Pseudastasia hongkongensis Skvortzov & Noda Card image
Pseudastasia indonesiae Skvortzov & Noda Card image
Pseudastasia iraci Skvortzov & Noda Card image
Pseudastasia itanhaem Skvortzov & Noda Card image
Pseudastasia itapeva Skvortzov & Noda Card image
Pseudastasia jaci Skvortzov & Noda Card image
Pseudastasia jolyi Skvortzov & Noda Card image
Pseudastasia kozloffii_('kozloffi') Skvortzov & Noda Card image
Pseudastasia kuhlmannii_('kuhlmanni') Skvortzov & Noda Card image
Pseudastasia lesmae Skvortzov & Noda Card image
Pseudastasia longa (E.G. Pringsheim) E.G. Pringsheim Card image
Pseudastasia margaritae Skvortzov & Noda Card image
Pseudastasia muscosa Skvortzov & Noda Card image
Pseudastasia nodaeana Skvortzov & Noda Card image
Pseudastasia normae Skvortzov & Noda Card image
Pseudastasia novozelandica Skvortzov & Noda Card image
Pseudastasia palmerae Skvortzov & Noda Card image
Pseudastasia pirassununga Skvortzov & Noda Card image
Pseudastasia pluvialis Skvortzov & Noda Card image
Pseudastasia rubra Skvortzov & Noda Card image
Pseudastasia rupestris Skvortzov & Noda Card image
Pseudastasia saccharata Skvortzov & Noda Card image
Pseudastasia santa-amaru_('santa amaru') Skvortzov & Noda Card image
Pseudastasia serra-de-mar_('serra dei mar') Skvortzov & Noda Card image
Pseudastasia silvestris Skvortzov & Noda Card image
Pseudastasia sphagnicola Skvortzov & Noda Card image
Pseudastasia streliziae Skvortzov & Noda Card image
Pseudastasia striata Skvortzov & Noda Card image
Pseudastasia subtropica Skvortzov & Noda Card image
Pseudastasia tabatinga Skvortzov & Noda Card image
Pseudastasia tamatuabe Skvortzov & Noda Card image
Pseudastasia tatianae Skvortzov & Noda Card image
Pseudastasia teixeirae Skvortzov & Noda Card image
Pseudastasia terrestris Skvortzov & Noda Card image
Pseudastasia throweri Skvortzov & Noda Card image
Pseudastasia umbrosa Skvortzov & Noda Card image
Pseudastasia utriculariae Skvortzov & Noda Card image
Pseudastasia vaasii_('vaasi') Skvortzov & Noda Card image
Pseudastasia van-oyei_('van oye') Skvortzov & Noda Card image
Pseudastasia vermiferae Skvortzov & Noda Card image
Pseudauliscus ambiguus (Greville) Rattray Card image
Pseudauliscus ambiguus var. major Rattray Card image
Pseudauliscus anceps Rattray Card image
Pseudauliscus brunii Pantocsek Card image
Pseudauliscus debyi Leuduger-Fortmorel Card image
Pseudauliscus diffusus Rattray Card image
Pseudauliscus elaboratus (Ralfs) Rattray Card image
Pseudauliscus granulatus Pantocsek Card image
Pseudauliscus grevillei R. Ross Text
Pseudauliscus hirsutus Rattray Card image
Pseudauliscus johnsonianus (Greville) Rattray Card image
Pseudauliscus johnsonianus var. eludens Rattray Card image
Pseudauliscus kamichevensis Hendey Card image
Pseudauliscus kamischevensis Hendey Text
Pseudauliscus letoniensis Janisch Card image
Pseudauliscus nebulosus (Greville) Rattray Card image
Pseudauliscus nebulosus Leuduger-Fortmorel Card image
Pseudauliscus notatus (Greville) Rattray Card image
Pseudauliscus oculatus (Greville) P.A. Sims Text
Pseudauliscus ornatus (Greville) Rattray Card image
Pseudauliscus peruvianus (Kitton) A. Schmidt Card image
Pseudauliscus peruvianus var. spinosa Kitton Card image
Pseudauliscus peruvianus var. tenera Rattray Card image
Pseudauliscus petitii_('petiti') Leuduger-Fortmorel Text
Pseudauliscus pulvinatus (Cleve) Rattray Card image
Pseudauliscus radiatus (Bailey) A. Schmidt Text
Pseudauliscus radiatus (Bailey) Rattray Card image
Pseudauliscus ralfsianus (Greville) Rattray Card image
Pseudauliscus rattrayi Pantocsek Text
Pseudauliscus rotatus Rattray Card image
Pseudauliscus schmidtii Pantocsek Card image
Pseudauliscus schmidtii var. tetramera Forti ex Laporte Lefebure Card image
Pseudauliscus spinosus (Christian) Rattray Card image
Pseudauliscus tetraophthalmus Cleve Card image
Pseudauliscus trigemmis (A. Schmidt) Rattray Card image
Pseudauliscus umbilicatus Barker & Meakin Card image
Pseudellipsoidion edaphicum J. Neustupa & Y. Nemcová Text
Pseudencyonema rossii (K. Krammer & H. Lange-Bertalot) K. Krammer Text
Pseudendocloniopsis botryoides Vischer Card image
Pseudendocloniopsis enteromorphoides (Kufferath) Printz Card image
Pseudendoclonium akinetum Tupa Card image
Pseudendoclonium akinetum Tupa {invalid} Text
Pseudendoclonium arcticum_('arctica') Prescott Card image
Pseudendoclonium arthopyreniae (Vischer & Klement) T. Darienko & T. Pröschold Text
Pseudendoclonium basiliense Vischer Text
Pseudendoclonium basiliense var. brandii Vischer Card image
Pseudendoclonium basiliense var. compactum Vischer Card image
Pseudendoclonium brandii Vischer Card image
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Pseudendoclonium commune T. Darienko & T. Pröschold Text
Pseudendoclonium dynamenae Nielsen Card image
Pseudendoclonium fucicola (Rosenvinge) R. Nielsen Card image
Pseudendoclonium incrustans (Vischer) T. Darienko & T. Pröschold Text
Pseudendoclonium informe P. Dangeard Card image
Pseudendoclonium laxum D.M. John & L.R. Johnson Text
Pseudendoclonium laxum var. deminutum D.M. John & L.R. Johnson Text
Pseudendoclonium laxum var. laterale D.M. John & L.R. Johnson Text
Pseudendoclonium marinum (Reinke) Aleem & Schulz Card image
Pseudendoclonium murale Brand Card image
Pseudendoclonium printzii (Vischer) Bourrelly Text
Pseudendoclonium prostratum D. Tupa {invalid} Text
Pseudendoclonium prostratum Tupa Card image
Pseudendoclonium prostratum var. pseudoprostratum D.M. John & L.R. Johnson Text
Pseudendoclonium prostratum var. radiatum D.M. John & L.R. Johnson Text
Pseudendoclonium submarinum Wille Card image
Pseudendosiphonia gardineri Weber-van Bosse Text
Pseudictyota bicornis_('bicorne') (Cleve) P.A. Sims & D.M. Williams Text
Pseudictyota dubia_('dubium') (Brightwell) P.A. Sims & D.M. Williams Text
Pseudictyota moreirae (L.F. Fernandes & R.M. Souza-Mosimann) P.A. Sims & D.M. Williams Text
Pseudictyota plana (A. Schmidt) P.A. Sims & D.M. Williams Text
Pseudictyota reticulata (Roper) P.A. Sims & D.M. Williams Text
Pseudo-eunotia alpina (Nägeli ex Kützing) De Toni Text
Pseudo-eunotia arcuata (Nägeli ex Kützing) De Toni Text
Pseudo-eunotia arcuata (Naegeli ex Kützing) De Toni Card image
Pseudo-eunotia biceps (Ehrenberg) De Toni Text
Pseudo-eunotia bicurvata (Biene ex Rabenhorst) De Toni Card image
Pseudo-eunotia bicurvata (Biene) De Toni Text
Pseudo-eunotia depressa (Schumann) De Toni Text
Pseudo-eunotia doliolus (Wallich) Grunow Text
Pseudo-eunotia duplex J.R. Carter Card image
Pseudo-eunotia flexuosa (Brébisson ex Kützing) De Toni Text
Pseudo-eunotia flexuosa (Brebisson ex Kützing) De Toni Card image
Pseudo-eunotia flexuosa var. bicapitata (Grunow) De Toni Text
Pseudo-eunotia hemicyclus (Ehrenberg) Grunow Text
Pseudo-eunotia kocheliensis (O. Müller) Mills Text
Pseudo-eunotia larva Mann Card image
Pseudo-eunotia linearis J.R. Carter Text
Pseudo-eunotia lunaris (Ehrenberg) De Toni Text
Pseudo-eunotia lunaris var. bilunaris (Ehrenberg) De Toni Text
Pseudo-eunotia lunaris var. capitata (Grunow) Dalla Torre & Sarnthein Text
Pseudo-eunotia lunaris var. cuspidata (Schumann) De Toni Text
Pseudo-eunotia lunaris var. falcata (Kützing & Brébisson) De Toni Text
Pseudo-eunotia lunaris var. falcata (Kützing & Brebisson) De Toni Card image
Pseudo-eunotia lunaris var. minor (Schumann) De Toni Text
Pseudo-eunotia pachycephala (Kützing) De Toni Text
Pseudo-eunotia ruziziensis Kufferath Text
Pseudo-eunotia schumannii (Rabenhorst) De Toni Text
Pseudo-eunotia subarcuata (Nägeli ex Kützing) De Toni Text
Pseudo-eunotia subarcuata (Naegeli ex Kützing) De Toni Card image
Pseudo-eunotia wigandii (Rabenhorst) De Toni Text
Pseudo-eunotia wiggandii (Rabenhorst) De Toni Card image
Pseudo-nitzschia abrensis E. Pérez-Aicua & L. Orive Text
Pseudo-nitzschia americana (G.R. Hasle) G.A. Fryxell Text
Pseudo-nitzschia antarctica Manguin Card image
Pseudo-nitzschia arctica I. Percopo & D. Sarno Text
Pseudo-nitzschia arenysensis S. Quijano-Scheggia, E. Garcés, & N. Lundholm Text
Pseudo-nitzschia australis Frenguelli Text
Pseudo-nitzschia barkleyi (Hustedt) Manguin Text
Pseudo-nitzschia barkleyi var. obtusa Manguin Card image
Pseudo-nitzschia barkleyi var. obtusa Manguin {invalid} Text
Pseudo-nitzschia batesiana H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim Text
Pseudo-nitzschia bipertita S.T. Teng, H.C. Lim, & C.P. Leaw Text
Pseudo-nitzschia brasiliana N. Lundholm, G.R. Hasle, & G.A. Fryxell Text
Pseudo-nitzschia bucculenta F. Gai, C.K. Hedemand, N. Lundholm & Ø. Moestrup Text
Pseudo-nitzschia caciantha N. Lundholm, Ø. Moestrup, & G. Hasle Text
Pseudo-nitzschia calliantha N. Lundholm, Ø. Moestrup, & G. Hasle Text
Pseudo-nitzschia chiniana C.X. Huang & Yang Li Text
Pseudo-nitzschia circumpora H.C. Lim, C.P. Leaw & P.T. Lim Text
Pseudo-nitzschia cuspidata (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia cuspidata var. manzanillensis M. Rivera-Vilarelle & S.I. Quijano-Scheggia Text
Pseudo-nitzschia dampieri M. Mikhno, I. Percopo, D. Sarno, & P. von Dassow Text
Pseudo-nitzschia decipiens N. Lundholm & Ø. Moestrup Text
Pseudo-nitzschia delicatissima (Cleve) Heiden Card image
Pseudo-nitzschia dolorosa N. Lundholm & Ø. Moestrup Text
Pseudo-nitzschia fossilis Frenguelli Text
Pseudo-nitzschia fossilis var. ovalis Frenguelli Card image
Pseudo-nitzschia fraudulenta (Cleve) G.R. Hasle Text
Pseudo-nitzschia fryxelliana N. Lundholm Text
Pseudo-nitzschia fukuyoi H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim Text
Pseudo-nitzschia galaxiae N. Lundholm & Ø. Moestrup Text
Pseudo-nitzschia granii (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia hainanensis Xiu Mei Chen & Yang Li Text
Pseudo-nitzschia hallegraeffii P.A. Ajani, A. Verma & S.A. Murray Text
Pseudo-nitzschia hasleana N. Lundholm Text
Pseudo-nitzschia heimii Manguin Card image
Pseudo-nitzschia hustedtii_('hustedti') Meister Card image
Pseudo-nitzschia inflatula (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia kodamae S.T. Teng, H.C. Lim, C.P. Leaw & P.T. Lim Text
Pseudo-nitzschia limii S.T. Teng, H.C. Lim, & C.P. Leaw Text
Pseudo-nitzschia linea N. Lundholm, G.R. Hasle, & G.A. Fryxell Text
Pseudo-nitzschia lineola (Cleve) G.R. Hasle Text
Pseudo-nitzschia lundholmiae H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim Text
Pseudo-nitzschia mannii A. Amato & M. Montresor Text
Pseudo-nitzschia micropora K. Priisholm, Ø. Moestrup, & N. Lundholm Text
Pseudo-nitzschia micropora K. Priisholm, Ø. Moestrup, & N. Lundholm {invalid} Text
Pseudo-nitzschia multiseries (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia multistriata (H. Takano) H. Takano Text
Pseudo-nitzschia nanaoensis Yang Li & H.C. Dong Text
Pseudo-nitzschia obtusa (G.R. Hasle) G.R. Hasle & N. Lundholm Text
Pseudo-nitzschia plurisecta E. Orive & L. Pérez-Aicua Text
Pseudo-nitzschia prolongatoides (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia pseudodelicatissima (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia pungens (Grunow) G.R. Hasle Text
Pseudo-nitzschia pungens f. multiseries (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia pungens var. atlantica (Cleve) J.L. Moreno & S. Licea {invalid} Text
Pseudo-nitzschia pungens var. aveirensis Lundholm, Churro, Carreira & Calado Text
Pseudo-nitzschia pungens var. cingulata M.C. Villac Text
Pseudo-nitzschia pungiformis (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia qiana C.X. Huang & Yang Li Text
Pseudo-nitzschia roundii D.U. Hernández-Becerril Text
Pseudo-nitzschia sabit S.T. Teng, H.C. Lim, P.T. Lim & C.P. Leaw Text
Pseudo-nitzschia seriata f. obtusa (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia simulans Y. Li et al. Text
Pseudo-nitzschia subcurvata (G.R. Hasle) G.A. Fryxell Text
Pseudo-nitzschia subfraudulenta (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia subpacifica (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia taiwanensis Xiu Mei Chen & Yang Li Text
Pseudo-nitzschia turgidula (Hustedt) G.R. Hasle Text
Pseudo-nitzschia turgiduloides (G.R. Hasle) G.R. Hasle Card image
Pseudo-nitzschia turgiduloides (G.R. Hasle) G.R. Hasle {invalid} Text
Pseudo-nitzschia turgiduloides G.R. Hasle Text
Pseudo-rutilaria monile Grove & Sturt Card image
Pseudo-rutilaria monile Grove & Sturt {invalid} Text
Pseudo-synedra debyi Leuduger-Fortmorel Card image
Pseudo-synedra debyi Leuduger-Fortmorel {invalid} Text
Pseudo-synedra peragalloi_('peragalli') Leuduger-Fortmorel Card image
Pseudo-synedra peragalloi_('peragallii') Leuduger-Fortmorel {invalid} Text
Pseudoacaryochloris sahariensis S. Mehda & P. Mateo Text
Pseudoactiniscus apentasterias A. Bursa Card image
Pseudoactiniscus apentasterias Bursa ex S. Carty Text
Pseudoactinoporella fragilis M. Conrad Card image
Pseudoaliinostoc constrictum (S. Kabirnataj et al.) N. Lee, J. Ki, & O. Lee Text
Pseudoaliinostoc jiangxiense F. Cai & R. Li Text
Pseudoaliinostoc sejongens S. Bang, J. Ki, & O. Lee Text
Pseudoaliinostoc soli (A.G. Saraf, P. Singh et al.) N. Lee, J. Ki, & O. Lee Text
Pseudoaliinostoc tiwarii (A.G. Saraf, P. Singh et al.) N. Lee, J. Ki, & O. Lee Text
Pseudoaliinostoc yunnanense F. Cai & R. Li Text
Pseudoamphiprora australis M. Peragallo Text
Pseudoamphiprora crucifix (Temp. & Brun) Cleve Card image
Pseudoamphiprora fugei Hendey Card image
Pseudoamphiprora impleta (Cleve & Grove) Cleve Card image
Pseudoamphiprora jugata (Cleve) Cleve Card image
Pseudoamphiprora jugata var. pensacolae (Cleve) Cleve Card image
Pseudoamphiprora manginii Manguin Card image
Pseudoamphiprora monodii Amosse Card image
Pseudoamphiprora polygona (Brun) Cleve Card image
Pseudoamphiprora stauroptera (Bailey) Cleve Card image
Pseudoamphiprora voigtii Meister Card image
Pseudoanemonia tentacula Chapman Card image
Pseudoanthos cambricum Korde Card image
Pseudoastasia hoehnei Skvortzov & Noda Card image
Pseudoaulacodiscus polyakovae J. Witkowski, D.M. Harwood & M. Kulikovskiy Text
Pseudoaulacodiscus simsiae J. Witkowski, D.M. Harwood & M. Kulikovskiy Text
Pseudoaulacosira ignota (N.N. Rubina) T. Oreshkina Text
Pseudoaulacosira moisseeviae (E.G. Lupikina) E.G. Lupikina & G.K. Khursevich Text
Pseudobangia corderoi G.C.V. Gamus & R. Dumilag Text
Pseudobangia kaycoleae_('kaycoleia') K.M. Müller & R.G. Sheath Text
Pseudoblaste irregularis Reinsch Card image
Pseudoblaste pachydermus Reinsch Card image
Pseudoblaste phyllophorae Reinsch Card image
Pseudoblaste suhriae Reinsch Card image
Pseudobodanella peterfii Gerloff Card image
Pseudobodo minima Hollande Card image
Pseudobodo minima Ruinen Card image
Pseudobodo minuta Ruinen Text
Pseudobodo tremulans Griessmann Card image
Pseudobohlina americana P. Bourrelly Card image
Pseudobranchioglossum senegalense Bodard Card image
Pseudobranchioglossum senegalense M. Bodard ex M.J. Wynne Text
Pseudobryopsis blomquistii Díaz-Piferrer Text
Pseudobryopsis blomquistii Diaz-Piferrer Card image
Pseudobryopsis gracilis Womersley & Bailey Card image
Pseudobryopsis hainanensis C.K. Tseng Text
Pseudobryopsis hainanensis Tseng Card image
Pseudobryopsis longipedicellata Blomquist & Díaz-Piferrer Text
Pseudobryopsis longipedicellata Blomquist & Diaz-Piferrer Card image
Pseudobryopsis mauritiana Børgesen Text
Pseudobryopsis mauritiana Boergesen Card image
Pseudobryopsis mucronata Børgesen Text
Pseudobryopsis mucronata Boergesen Card image
Pseudobryopsis myura (J. Agardh) Oltmanns Card image
Pseudobryopsis oahuensis Egerod Text
Pseudobryopsis pambanensis Iyengar Text
Pseudobryopsis papillata Nasr Card image
Pseudobryopsis parva Dawson Card image
Pseudobryopsis parva E.Y. Dawson Text
Pseudobryopsis planktonica Cassie Card image
Pseudobryopsis solomonensis Womersley & A. Bailey Text
Pseudobryopsis solomonensis Womersley & Bailey Card image
Pseudobryopsis thikkodiensis C. Anil Kumar & M.V.N. Panikkar Text
Pseudobryopsis venezolana (W.R. Taylor) K.-D. Henne & R. Schnetter Text
Pseudobumilleriopsis pyrenoidosa Deason & Bold Text
Pseudocalidococcus azoricus R.F.S. Luz, J. Kastovský, V. Gonçalves Text
Pseudocapsa dubia Ercegovic Text
Pseudocapsa maritima Komarek Card image
Pseudocapsa sphaerica (Proshkina-Lavrenko) L. Kováčik Text
Pseudocapsa venkataramanii L. Kováčik Text
Pseudocardiomonas printzii (Schiller) Bourrelly Card image
Pseudocarteria corcontica S. Nováková Text
Pseudocarteria mucosa (Korsch.) Ettl Card image
Pseudocarteria pallida (Korsch.) Ettl Card image
Pseudocarteria peterhofiensis (Kiss.) Ettl Card image
Pseudocarteria polychloris Pascher Text
Pseudocarteria sinica S. Chen & H.J. Hu Text
Pseudocarteria stellata (Korsch.) Ettl Card image
Pseudocaulacanthus spinescens J.M. Huisman Text
Pseudoceramium brevizonatum (H.E. Petersen) Barros-Barreto & Maggs Text
Pseudoceramium caraibicum (H.E. Petersen & Børgesen) Barros-Barreto & Maggs Text
Pseudoceramium clarionense (Setchell & N.L. Gardner) Barros-Barreto & Maggs Text
Pseudoceramium inkyui (T.O. Cho, S. Fredericq & S.M. Boo) Barros-Barreto & Maggs Text
Pseudoceramium oliveirarum Barros-Barreto, Maggs & M.A. Jaramillo Text
Pseudoceramium tenerrimum (G. Martens) Barros-Barreto & Maggs Text
Pseudocerataulus kinkeri_('kinkerii') Pantocsek Card image
Pseudocerataulus kochii Pantocsek Card image
Pseudocerataulus temperei_('tempèreii') Pantocsek Card image
Pseudoceratium dettmanniae_('dettmannae') Cookson & Hughes Text
Pseudoceratium expolitum Brideaux Card image
Pseudoceratium gochtii S.A.J. Pocock Card image
Pseudoceratium gochtii_('gochti') Neale & Sarjeant Card image
Pseudoceratium nudum Gocht Text
Pseudoceratium pelliferum Gocht Card image
Pseudoceratium pelliferum var. solocispinum R.J. Davey Text
Pseudoceratium regium C. Singh Text
Pseudoceratium tetracanthum Gocht Card image
Pseudoceratium turneri Cookson & Eisenack Card image
Pseudochaete crassiseta (W. West & G.S. West) W. West & G.S. West Card image
Pseudochaete gracilis W. West & G.S. West Card image
Pseudochaetetes champagnensis Peterhans Card image
Pseudochaetetes shigensis R. Endo Card image
Pseudochaetetes similis (Paul) J.H. Johnson & Konishi Card image
Pseudochantransia amethystea (Kützing) Brand Card image
Pseudochantransia batrachospermi Skuja Card image
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Pseudochantransia beardsleei_('beardslei') (Wolle) Brand Text
Pseudochantransia boergesenii F.D. Ott {illegitimate} Text
Pseudochantransia chalybea f. javanensis (Weber-van Bosse) F.D. Ott {invalid} Text
Pseudochantransia chalybea var. brasiliensis (Nordstedt) Brand Text
Pseudochantransia chalybea var. leibleinii (Kützing) Brand Text
Pseudochantransia chalybea var. major (Kützing) Brand Text
Pseudochantransia chalybea var. marchica (Hennings) Brand Text
Pseudochantransia chalybea var. muscicola (Kützing) Brand Text
Pseudochantransia chalybea var. radians (Kützing) Brand Text
Pseudochantransia chalybea var. thermalis (Hansgirg) Brand Text
Pseudochantransia chalybea_('chalybaea') (Roth) Brand Card image
Pseudochantransia corymbifera (J.E. Smith) F.D. Ott Text
Pseudochantransia cylindrica (Jao) F.D. Ott Text
Pseudochantransia eugenea (Skuja) F.D. Ott Text
Pseudochantransia eugenea var. secundata (Jao) F.D. Ott Text
Pseudochantransia glomerata (Jao) F.D. Ott Text
Pseudochantransia godwardensis_('godwardense') (R.J. Patel) F.D. Ott Text
Pseudochantransia hermannii (Roth) F.D. Ott {invalid} Text
Pseudochantransia hermannii f. fasciculata (Brand) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. alpina (Kützing) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. dalmatica (Kützing) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. expansa (H.C. Wood) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. gracilior (Rabenhorst) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. hercynica (Kützing) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. pilosa (Brand) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. ramellosa_('ramullosa') (Kützing) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. roseola (Zeller) F.D. Ott {invalid} Text
Pseudochantransia hermannii var. saxonica (Rabenhorst) F.D. Ott {invalid} Text
Pseudochantransia heterospora (S.L. Xie & Y.J. Ling) F.D. Ott Text
Pseudochantransia indica (S.K.S. Raikwar) F.D. Ott Text
Pseudochantransia investiens_('investeins') (Lenormand ex Kützing) F.D. Ott {invalid} Text
Pseudochantransia jaoi F.D. Ott {illegitimate} Text
Pseudochantransia jogensis (Iyengar ex V. Krishnamurthy & M. Baluswami) F.D. Ott {invalid} Text
Pseudochantransia keralayensis (L. Jose & R.J. Patel) F.D. Ott Text
Pseudochantransia leibleinii (Kützing) Israelson Text
Pseudochantransia lemaneae Brand Card image
Pseudochantransia macrospora (Wood) Brand Card image
Pseudochantransia parva (D.J. Garbary) F.D. Ott Text
Pseudochantransia pygmaea (Kützing) Brand Text
Pseudochantransia pygmaea f. javanensis (Weber-van Bosse) De Toni Text
Pseudochantransia pygmaea var. fontana (Kützing) Brand Text
Pseudochantransia pygmaea var. ramellifera (Kützing) Brand Text
Pseudochantransia quilonensis F.D. Ott {invalid} Text
Pseudochantransia sarmae (M. Khan) F.D. Ott Text
Pseudochantransia serpens Israelson Text
Pseudochantransia sinensis (Jao) F.D. Ott Text
Pseudochantransia sucrensis_('sucrense') (L.G. D'Lacoste & E.K. Ganesan) F.D. Ott Text
Pseudochantransia venezuelensis (L.G. D'Lacoste & E.K. Ganesan) F.D. Ott Text
Pseudochantransia violacea var. kelseyi (F.W. Anderson) F.D. Ott Text
Pseudocharaciopsis minuta (A. Braun ex Kützing) Hibberd Text
Pseudocharaciopsis minuta (Braun) Hibberd Card image
Pseudocharaciopsis ovalis (Chodat) Hibberd Card image
Pseudocharaciopsis texensis Lee & Bold Card image
Pseudocharacium acuminatum Korshikov Text
Pseudocharacium americanum K.W. Lee & Bold Card image
Pseudocharacium obtusum (Braun) Petry Card image
Pseudochattonella farcimen (W. Eikrem, B. Edvardsen, & J. Throndsen) W. Eikrem Text
Pseudochattonella verruculosa (Y. Hara & M. Chihara) S. Tanabe-Hosoi, D. Honda, S. Fukaya, Y. Inagaki, & Y. Sako Text
Pseudochlorangium anomalum (Korshikov) Bourrelly {invalid} Text
Pseudochlorangium pediculatum Hindák Text
Pseudochlorella aquatica (Vischer) Vischer Card image
Pseudochlorella pringsheimii (Shihira & Krauss) T. Darienko et al. Text
Pseudochlorella pyrenoidosa (Zeitler) Lund Card image
Pseudochlorella signiensis (T. Friedl & C.J. O'Kelly) T. Darienko & T. Pröschold Text
Pseudochlorella signiensis var. communis T. Darienko & T. Pröschold Text
Pseudochlorella signiensis var. magna T. Darienko & T. Pröschold Text
Pseudochlorella subsphaerica H. Reisigl Text
Pseudochlorella subsphaerica var. antarctica P.A. Archibald Card image
Pseudochlorella subsphaerica var. antarctica P.A. Broady Text
Pseudochloris wilhelmii B. Somogyi, T. Felföldi & L. Vörös Text
Pseudochlorococcum polymorphum Archibald Card image
Pseudochlorococcum typicum Archibald Card image
Pseudochlorodesmis abbreviata (Gilbert) Abbott & Huisman Text
Pseudochlorodesmis australis (Womersley) Womersley Text
Pseudochlorodesmis exocarpa (Kraft) Verbruggen Text
Pseudochlorodesmis furcellata (Zanard.) Boergesen Card image
Pseudochlorodesmis furcellata (Zanardini) Børgesen Text
Pseudochlorodesmis furcellata var. canariensis Børgesen Text
Pseudochlorodesmis monopodialis G.T. Kraft Text
Pseudochlorodesmis parva Gilbert Text
Pseudochlorodesmis tenuis Ercegovic Card image
Pseudochlorothecium mucigenum Korshikov Card image
Pseudochlorothecium polyplastidicum (Petrý) Bourrelly Text
Pseudochlorothecium spiniferum_('spinifer') (Printz) Korshikov Card image
Pseudochnoospora implexa (J. Agardh) W.J.E. Santiañez, G.Y. Cho & K. Kogame Text
Pseudochorda gracilis H. Kawai & S. Nabata Text
Pseudochorda nagaii (Tokida) Inagaki Card image
Pseudochromulina asymmetrica Doflein Card image
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Pseudocladophora conchopheria (Sakai) C. Boedeker & F. Leliaert Text
Pseudocladophora horii (C. van den Hoek & M. Chihara) C. Boedeker & M. Leliaert Text
Pseudocladus courtallensis Iyengar Card image
Pseudococcolithus biporosus Nishida Card image
Pseudococcolithus deltoides Nishida Card image
Pseudococcolithus fusiformis Nishida Card image
Pseudococcolithus nodulosus Nishida Card image
Pseudococcolithus oblongus Nishida Card image
Pseudococcolithus orbicularis Nishida Card image
Pseudococcolithus oviformis Nishida Card image
Pseudococcolithus reticulatus Nishida Card image
Pseudococcolithus rotundatus Nishida Card image
Pseudococcolithus striatus Nishida Card image
Pseudococcomyxa adhaerens Korshikov Card image
Pseudococcomyxa ellipsoidea Hindak Card image
Pseudococcomyxa simplex (Mainx) Fott Card image
Pseudocochlodinium profundisulcus Zhangxi Hu, N. Xu, H. Gu, M. Iwataki, T. Takahashi, Y.Z. Tang & K. Matsuoka Text
Pseudocodium australasicum Womersley Text
Pseudocodium convolvens A. Praturlon Text
Pseudocodium convolvens Praturlon Card image
Pseudocodium de-vriesei Weber-van Bosse Card image
Pseudocodium de-vriesii_('De-Vriesei') Weber-van Bosse Text
Pseudocodium devriesii Weber-van Bosse Card image
Pseudocodium floridanum Dawes & Mathieson Text
Pseudocodium mucronatum C.E. Payri & H. Verbruggen Text
Pseudocodium natalense O. De Clerck, E. Coppejans, & H. Verbruggen Text
Pseudocodium okinawense E.J. Faye, M. Uchimura, & S. Shimada Text
Pseudocrouania ischiana G. Funk Text
Pseudocryptomonas americana C.E.M. Bicudo & G. Tell Text
Pseudocryptomonas parrae C.E.M. Bicudo & G. Tell Text
Pseudocryptomonas subcylindrica C.E.M. Bicudo & G. Tell Text
Pseudocyanosarcina phycocyania P. Jung, B. Büdel & M. Lakatos Text
Pseudocymopolia anadyomenea (G.F. Elliott) G.F. Elliot Card image
Pseudocymopolia orientalis G.F. Elliott Card image
Pseudodeflandrea gigantea Alberti Card image
Pseudodendromonas vlkii Bourrelly Card image
Pseudoderbesia arbuscula E. Calderón & R. Schnetter Text
Pseudoderbesia eckloniae J.M. Huisman & H. Verbruggen Text
Pseudodevescovina brevirostris Grassé Card image
Pseudodevescovina punctata Grassé Card image
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Pseudodevescovina ramosa Kirby Card image
Pseudodevescovina uniflagellata Sutherland Card image
Pseudodichotomosiphon constrictus var. minor Tseng Card image
Pseudodichotomosiphon constrictus_('constrictum') (Yamada) Yamada Card image
Pseudodictyochloris dissecta Vinatzer Card image
Pseudodictyochloris multinucleata (Broady) Ettl & Gärtner Card image
Pseudodictyococcus fusisporus (Reisigl) V.M. Andreyeva Text
Pseudodictyococcus pyramidalis V.M. Andreyeva Text
Pseudodictyon geniculatum Gardner Card image
Pseudodictyon geniculatum N.L. Gardner Text
Pseudodictyon inflatum Ercegovic Text
Pseudodictyon porphyrae J. Feldmann Text
Pseudodictyon reticulatum Ercegovic Text
Pseudodictyoneis hungarica Pantocsek Text
Pseudodictyoneis hungaricus Pantocsek Card image
Pseudodictyosphaerium anomalum (Korshikov) F. Hindák Text
Pseudodictyosphaerium anomalum (Korshikov) Hindak Card image
Pseudodictyosphaerium botrytella (Komárek & Perman) F. Hindák Text
Pseudodictyosphaerium botrytella (Komarek & Perman) Hindak Card image
Pseudodictyosphaerium densum (F. Hindák) F. Hindák Text
Pseudodictyosphaerium densum (Hindak) Hindak Card image
Pseudodictyosphaerium elegans (Bachmann) Hindak Card image
Pseudodictyosphaerium elegans (H. Bachmann) F. Hindák Text
Pseudodictyosphaerium fluviatile (F. Hindák) F. Hindák Text
Pseudodictyosphaerium fluviatile (Hindak) Hindak Card image
Pseudodictyosphaerium jurisii (Hindák) Hindák Text
Pseudodictyosphaerium jurisii (Hindak) Hindak Card image
Pseudodictyosphaerium lacunare Hindák Text
Pseudodictyosphaerium lacunare Hindak Card image
Pseudodictyosphaerium minusculum Hindák Text
Pseudodictyosphaerium minusculum Hindak Card image
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Pseudodictyosphaerium naviculiforme (A. Comas & J. Komárek) A. Comas & M.C. Pérez Text
Pseudodictyosphaerium scoticum Hindák Text
Pseudodictyosphaerium scoticum Hindak Card image
Pseudodidymocystis fina (J. Komárek) E. Hegewald & T.R. Deason Text
Pseudodidymocystis fina (J. Komarek) E. Hegewald & T.R. Deason Card image
Pseudodidymocystis inconspicua (Korshikov) F. Hindák Text
Pseudodidymocystis inconspicua (Korshikov) F. Hindak Card image
Pseudodidymocystis lineata (Korshikov) F. Hindák Text
Pseudodidymocystis planctonica (Korshikov) E. Hegewald & T.R. Deason Text
Pseudodimerogramma elegans H.J. Schrader Text
Pseudodimerogramma ellipticum_('elliptica') H.J. Schrader Text
Pseudodimerogramma elongatum_('elongata') H.J. Schrader Text
Pseudodimerogramma filiforme_('filiformis') H.J. Schrader & J. Fenner Text
Pseudodimerogramma oligocenicum_('oligocenica') H.J. Schrader & J. Fenner Text
Pseudoemiliania lacunosa (Kamptner) Gartner Card image
Pseudoepimastopora ampullacea G.F. Elliott Card image
Pseudoepimastopora cretacea Dragastan Card image
Pseudoepimastopora impera Racz Card image
Pseudoepimastopora iwaizakiensis (R. Endo) Flügel Card image
Pseudoepimastopora japonica (R. Endo) R. Endo Card image
Pseudoepimastopora jurassica R. Endo Card image
Pseudoepimastopora pertunda R. Endo Card image
Pseudoerythrocladia kornmannii J.A. West & G. Zuccarello Text
Pseudoeunotia alpina (Naegeli ex Kützing) De Toni Card image
Pseudofalcula hyalina (Takano) F. Gómez, Lu Wang & Senjie Lin Text
Pseudofallacia arenaria (Sabbe & Vyverman) Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pseudofallacia losevae (H. Lange-Bertalot, S.I. Genkal & N.V. Vekhov) Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pseudofallacia makarovae S.I. Genkal & M.I. Yarushina Text
Pseudofallacia monoculata (Hustedt) Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pseudofallacia occulta (Krasske) Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pseudofallacia tenera (Hustedt) Y. Liu, J.P. Kociolek & Q.X. Wang Text
Pseudofrustulia lancea Y. Sawai & T. Nagumo Text
Pseudofurcilla lobosa F.W. Jane Card image
Pseudofurcilla lobosa f. britannica F.W. Jane Card image
Pseudofurcilla lobosa f. hyalina F.W. Jane Card image
Pseudofurcilla lobosa f. stigmatophora (Skuja) F.W. Jane Card image
Pseudogelidium miniatum (Lamx.) Schiffner Card image
Pseudogirvanella cretacea O. Dragastan Text
Pseudoglobator fourcadei L. Grambast Card image
Pseudogloiophloea berggrenii Levring Card image
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Pseudogloiophloea brasiliensis Joly & Cordeiro-Marino Card image
Pseudogloiophloea capensis (Setchell) Levring Text
Pseudogloiophloea caribaea (W.R. Taylor) Joly, Cordeiro-Marino, Ugadim, Yamaguishi-Tomita & Pinheiro Card image
Pseudogloiophloea chinensis (C.K. Tseng) Papenfuss Text
Pseudogloiophloea chinensis (Tseng) Papenfuss Card image
Pseudogloiophloea confusa (Setchell) Levring Text
Pseudogloiophloea fascicularis (Børgesen) Desikachary & Singh Text
Pseudogloiophloea fascicularis (Boergesen) Desikachary & Singh Card image
Pseudogloiophloea halliae (Setchell) Joly, Cordeiro-Marino, Ugadim, Yamaguishi-Tomita & Pinheiro Text
Pseudogloiophloea okamurae_('okamurai') (Setchell) Chihara Card image
Pseudogloiophloea undulata '(Montagne) Setchell' Card image
Pseudogloiophloea undulata (Montagne) Acleto Card image
Pseudogloiophloea verae (Dickinson) Papenfuss Text
Pseudogomphonema arcticum (Grunow) Medlin Card image
Pseudogomphonema groenlandicum (Østrup) Medlin Card image
Pseudogomphonema kamtschaticum (Grunow) Medlin Card image
Pseudogomphonema monicae A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Pseudogomphonema plinskii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Pseudogomphonema septentrionale (Østrup) Medlin Card image
Pseudogomphonema septentrionale var. angustum (Østrup) Medlin Card image
Pseudogoniochloris tripus (Pascher) L. Krienitz, E. Hegewald, O.L. Reymond & T. Peschke Card image
Pseudogoniochloris tripus (Pascher) L. Krienitz, E. Hegewald, O.L. Reymond, & T. Peschke Text
Pseudogrinnellia barrattiae M.J. Wynne Text
Pseudoguinardia recta von Stosch Card image
Pseudogymnosolen mopanyuensis Y.Z. Liang & R.C. Tsao Text
Pseudogyroporella biporosa R. Endo Card image
Pseudogyroporella grandis Korde Card image
Pseudogyroporella mizziaformis R. Endo Card image
Pseudohalopeltis tasmanensis G.W. Saunders Text
Pseudohaptolina arctica Edvardsen & Eikrem Text
Pseudohaptolina birgeri (Hällfors & Niemi) C.G. Ribeiro & B. Edvardsen Text
Pseudohaptolina sorokinii I.V. Stonik, K.V. Efimova & T.Y. Orlova Text
Pseudoharrisichara isonae M. Feist Text
Pseudohimantidium adriaticum Voigt Card image
Pseudohimantidium pacificum Hustedt & Krasske Card image
Pseudohimantidium pacificum var. minus_('minor') Voigt Card image
Pseudohimantidium rogallii (Jurilj) Silva Card image
Pseudoholopedia convoluta (Brébisson ex Kützing) Elenkin Text
Pseudoholopedia convoluta (Brebisson) Elenkin Card image
Pseudoholopedia convoluta var. subsalina Proshkina-Lavrenko Card image
Pseudohyalodiscus entis A.P. Olshtynskaya Text
Pseudohyalodiscus punctulosus (O.S. Korotkevich) T.F. Kozyrenko & I.V. Makarova Text
Pseudoissinella alaskaensis Mamet & Rudloff Card image
Pseudokamaena armstrongii_('armstrongi') Mamet Card image
Pseudokamaena boulderensis Mamet Card image
Pseudokephyrion acutum Schiller Card image
Pseudokephyrion alaskanum Hilliard Card image
Pseudokephyrion ampullaceum Conrad Card image
Pseudokephyrion angulosum Hilliard Card image
Pseudokephyrion attenuatum Hilliard Card image
Pseudokephyrion auroreum K. Nicholls Text
Pseudokephyrion blatnense Fott Card image
Pseudokephyrion cinctum (Schiller) Gerlinde Schmid Card image
Pseudokephyrion circumcisum Conrad Card image
Pseudokephyrion circumvallatum Bourrelly Card image
Pseudokephyrion conicum (Schiller) Gerlinde Schmid Card image
Pseudokephyrion conicum Schiller Card image
Pseudokephyrion cylindricum Bourrelly Card image
Pseudokephyrion densatum J. Schiller Text
Pseudokephyrion depressum Gerlinde Schmid Card image
Pseudokephyrion doliolum J. Schiller Text
Pseudokephyrion elegans (Conrad) Conrad Card image
Pseudokephyrion ellipsoideum (Pascher) Conrad Card image
Pseudokephyrion entzii Conrad Text
Pseudokephyrion entzii f. granulatum_('granulata') Bourrelly Card image
Pseudokephyrion formosissimum Conrad Card image
Pseudokephyrion gallicum Bourrelly Card image
Pseudokephyrion gibbosum Ramberg Card image
Pseudokephyrion heverlense (Conrad) Conrad Card image
Pseudokephyrion hiemale Hilliard Card image
Pseudokephyrion hyalinum Hilliard Card image
Pseudokephyrion hyalinum var. tubiforme Ettl Card image
Pseudokephyrion hypermaculatum Ettl Card image
Pseudokephyrion inflatum Hilliard Card image
Pseudokephyrion klarnetii Bourrelly Card image
Pseudokephyrion latum (Schiller) Gerlinde Schmid Card image
Pseudokephyrion longum J. Schiller Text
Pseudokephyrion millerense Nicholls Card image
Pseudokephyrion minutissimum Conrad Card image
Pseudokephyrion obtusum Gerlinde Schmid Card image
Pseudokephyrion ornatum (Conrad) Conrad Card image
Pseudokephyrion ovum (Pascher & Rüttner) Conrad Card image
Pseudokephyrion parvum Hilliard Card image
Pseudokephyrion pawlowskii J. Sieminska Text
Pseudokephyrion pilidium Schiller Card image
Pseudokephyrion pilidium f. spirale_('spiralis') R. Goldyn Text
Pseudokephyrion planctonicum Hilliard Card image
Pseudokephyrion poculiforme J. Ikavalko, H.A. Thomsen & M. Carstens Text
Pseudokephyrion poculum Conrad Card image
Pseudokephyrion pseudospirale Bourrelly Card image
Pseudokephyrion pulcherrimum Schiller Card image
Pseudokephyrion ruttneri_('rüttneri') (Schiller) Gerlinde Schmid Card image
Pseudokephyrion schilleri Conrad Card image
Pseudokephyrion schilleri var. poculiforme Androssova Card image
Pseudokephyrion simus Hortobagyi Card image
Pseudokephyrion skujae Bourrelly Card image
Pseudokephyrion spirale Gerlinde Schmid Card image
Pseudokephyrion striatum Hilliard Card image
Pseudokephyrion taeniatum K. Nicholls Text
Pseudokephyrion tatricum (Juris) Starmach {invalid} Text
Pseudokephyrion tenerum F. Wawrik Text
Pseudokephyrion tintinnabulum Conrad Card image
Pseudokephyrion tortosaccatum J.W.G. Lund Card image
Pseudokephyrion undulatissimum Scherffel Card image
Pseudokephyrion undulatum [(Klebs)] Pascher Card image
Pseudokephyrion urnula Conrad Card image
Pseudokephyrion verrucosum Hortobagyi Card image
Pseudokephyrionopsis tortonica Palik Card image
Pseudokirchneriella arcuata (G.M. Smith) F. Hindák Text
Pseudokirchneriella arcuata (G.M. Smith) F. Hindak Card image
Pseudokirchneriella contorta (Schmidle) F. Hindák Text
Pseudokirchneriella contorta (Schmidle) F. Hindak Card image
Pseudokirchneriella danubiana (F. Hindák) F. Hindák Text
Pseudokirchneriella danubiana (F. Hindak) F. Hindak Card image
Pseudokirchneriella elongata (G.M. Smith) F. Hindák Text
Pseudokirchneriella elongata (G.M. Smith) F. Hindak Card image
Pseudokirchneriella extensa (Korshikov) F. Hindák Text
Pseudokirchneriella extensa (Korshikov) F. Hindak Card image
Pseudokirchneriella gracillima (Bohlin) F. Hindák Text
Pseudokirchneriella gracillima (Bohlin) F. Hindak Card image
Pseudokirchneriella inclinata (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella inclinata (G. Nygaard, J. Komarek, J. Kristiansen & O.M. Skulberg) F. Hindak Card image
Pseudokirchneriella irregularis (G.M. Smith) F. Hindák Text
Pseudokirchneriella irregularis (G.M. Smith) F. Hindak Card image
Pseudokirchneriella major (C. Bernard) F. Hindák Text
Pseudokirchneriella major (C. Bernard) F. Hindak Card image
Pseudokirchneriella mayorii_('mayori') (G.S. West) F. Hindák Text
Pseudokirchneriella mayorii_('mayori') (G.S. West) F. Hindak Card image
Pseudokirchneriella microscopica (G. Nygaard) F. Hindák Text
Pseudokirchneriella microscopica (G. Nygaard) F. Hindak Card image
Pseudokirchneriella mucosa (Korshikov) F. Hindák Text
Pseudokirchneriella mucosa (Korshikov) F. Hindak Card image
Pseudokirchneriella phaseoliformis (T. Hortobágyi) F. Hindák Text
Pseudokirchneriella phaseoliformis (T. Hortobagyi) F. Hindak Card image
Pseudokirchneriella roselata (F. Hindák) F. Hindák Text
Pseudokirchneriella roselata (F. Hindak) F. Hindak Card image
Pseudokirchneriella rotunda (Korshikov) F. Hindák Text
Pseudokirchneriella rotunda (Korshikov) F. Hindak Card image
Pseudokirchneriella subcapitata (Korshikov) F. Hindák Text
Pseudokirchneriella subcapitata (Korshikov) F. Hindak Card image
Pseudokirchneriella turfosa (G. Uherkovich) F. Hindák Text
Pseudokirchneriella turfosa (G. Uherkovich) F. Hindak Card image
Pseudokirchneriella valida (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella valida (G. Nygaard, J. Komarek, J. Kristiansen & O.M. Skulberg) F. Hindak Card image
Pseudokirchneriella van-goorii var. decussata (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella van-goorii var. decussata (G. Nygaard, J. Komarek, J. Kristiansen & O.M. Skulberg) F. Hindak Card image
Pseudokirchneriella van-goorii_('van-goori') (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella van-goorii_('van-goori') (G. Nygaard, J. Komarek, J. Kristiansen & O.M. Skulberg) F. Hindak Card image
Pseudokomia cansecoensis Rácz Card image
Pseudolaingia hancockii (W.R. Taylor) M.J. Wynne Text
Pseudolaingia larsenii (Skottsberg) Levring Card image
Pseudolatochara gracilis Zhen Wang Text
Pseudolatochara jianghanensis Zhen Wang Text
Pseudolatochara rhombica Zhen Wang Text
Pseudoleptosira calcarea Nayal Card image
Pseudolessonia laminarioides (Postels & Ruprecht) G.Y. Cho, N.G. Klochkova, T.N. Krupnova, & S.M. Boo Text
Pseudoleyanella lunulata H. Takano Text
Pseudolithoderma adriaticum (Hauck) M. Verlaque Text
Pseudolithoderma australe_('australis') Womersley Card image
Pseudolithoderma extensum (Crouan frat.) S. Lund Card image
Pseudolithoderma fatiscens Svedelius Card image
Pseudolithoderma moreirae Y. Yoneshigue & C.F. Boudouresque {invalid} Text
Pseudolithoderma moreirae Y. Yoneshigue-Valentin, C.F. Boudouresque, M.J. Wynne & V. Cassano Text
Pseudolithoderma nigrum_('nigra') Hollenberg Text
Pseudolithoderma paradoxum Sears & Wilce Card image
Pseudolithoderma roscoffense_('roscoffensis') S. Loiseaux Text
Pseudolithoderma rosenvingii (Waern) S. Lund Card image
Pseudolithoderma subextensum (M. Waern) S. Lund {invalid} Text
Pseudolithoderma subextensum (M. Waern) Y. Yoneshigue {invalid} Text
Pseudolithoderma subextensum (Waern) S. Lund Card image
Pseudolithoderma thangasseriense_('thangasseriensis') P. Sophiammal Nettar & M.V.N. Panikkar Text
Pseudolithophyllum absimile (Foslie & Howe) Adey Card image
Pseudolithophyllum absimile (Foslie & Howe) W.H. Adey Text
Pseudolithophyllum accedens (Foslie) Lemoine Text
Pseudolithophyllum accedens (Foslie) Me. Lemoine Card image
Pseudolithophyllum aequabile (Foslie) Adey Card image
Pseudolithophyllum aequum (Foslie) Adey Card image
Pseudolithophyllum almanense (Me. Lemoine) Zaneveld & Sanford Card image
Pseudolithophyllum cabiochiae_('cabiochae') Boudouresque & Verlaque Text
Pseudolithophyllum consociatum (Foslie) Me. Lemoine Card image
Pseudolithophyllum consociatum var. connatum_('connata') (Foslie) Me. Lemoine Card image
Pseudolithophyllum decipiens (Foslie) R.S. Steneck & R.T. Paine Text
Pseudolithophyllum decipiens (Foslie) Steneck & Paine Card image
Pseudolithophyllum detrusum (Foslie) Adey Card image
Pseudolithophyllum detrusum (Foslie) W.H. Adey Text
Pseudolithophyllum discoideum (Foslie) Me. Lemoine Card image
Pseudolithophyllum esperi Me. Lemoine Card image
Pseudolithophyllum expansum (Philippi) Me. Lemoine Text
Pseudolithophyllum expansum f. agariciforme (Pallas) J. Feldmann Card image
Pseudolithophyllum expansum f. involvens (Vinassa) Halel & Me. Lemoine Card image
Pseudolithophyllum falklandicum (Foslie) Adey Card image
Pseudolithophyllum fetum (Foslie) Adey Card image
Pseudolithophyllum fosliei Krishnamurthy & Jayagopal Card image
Pseudolithophyllum fosliei V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum fuegianum (Heydrich) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum grumosum (Foslie) Me. Lemoine Text
Pseudolithophyllum hyperellum (Foslie) Adey Card image
Pseudolithophyllum hyperellum (Foslie) W.H. Adey Text
Pseudolithophyllum impar (Foslie) Adey Card image
Pseudolithophyllum impar (Foslie) W.H. Adey Text
Pseudolithophyllum irregulare (Foslie) Adey Card image
Pseudolithophyllum jugatum (Foslie) Adey Card image
Pseudolithophyllum jugatum (Foslie) W.H. Adey Text
Pseudolithophyllum lemoineae_('lemoinei') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum lemoinei Krishnamurthy & Jayagopal Card image
Pseudolithophyllum lobatum (Me. Lemoine) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum mannarense_('mannarensis') Krishnamurthy & Jayagopal Card image
Pseudolithophyllum mannarense_('mannarensis') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum margaritae (Hariot) Me. Lemoine Text
Pseudolithophyllum muricatum (Foslie) R.S. Steneck & R.T. Paine Text
Pseudolithophyllum muricatum (Foslie) Steneck & Paine Card image
Pseudolithophyllum natalense (Foslie) Adey Card image
Pseudolithophyllum natalense (Foslie) W.H. Adey Text
Pseudolithophyllum neofarlowii (Setchell & Mason) Adey Card image
Pseudolithophyllum neofarlowii Adey {illegitimate} Text
Pseudolithophyllum nitorum (W.H. Adey & P.J. Adey) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum orbiculatum (Foslie) Me. Lemoine Text
Pseudolithophyllum pambanense_('pambanensis') Krishnamurthy & Jayagopal Card image
Pseudolithophyllum pambanense_('pambanensis') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum ptychoides (Foslie) Adey Card image
Pseudolithophyllum ptychoides (Foslie) W.H. Adey Text
Pseudolithophyllum racemus (Lamarck) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum ramulosum (Philippi) W.J. Woelkerling Text
Pseudolithophyllum ramulosum (Philippi) Woelkerling Card image
Pseudolithophyllum samoense (Foslie) Adey Card image
Pseudolithophyllum samoense (Foslie) W.H. Adey Text
Pseudolithophyllum setchellii_('setchelli') Krishnamurthy & Jayagopal Card image
Pseudolithophyllum setchellii_('setchelli') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum shioense (Foslie) Adey Card image
Pseudolithophyllum subantarcticum (Foslie) Adey Card image
Pseudolithophyllum tasmanicum (Foslie) Adey Card image
Pseudolithophyllum tuberculatum (Foslie) Adey Card image
Pseudolithophyllum tuticorinense_('tuticorinensis') Krishnamurthy Card image
Pseudolithophyllum tuticorinense_('tuticorinensis') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum vickersiae (Me. Lemoine) J. Afonso-Carrillo Text
Pseudolithophyllum whidbeyense (Foslie) R.S. Steneck & R.T. Paine Text
Pseudolithophyllum whidbeyense (Foslie) Steneck & Paine Card image
Pseudolithophyllum yendoi (Foslie) Adey Card image
Pseudolithophyllum yendoi (Foslie) W.H. Adey Text
Pseudolithothamnium album Pfender Card image
Pseudolunulidia imperatrizensis Brito & Santos Card image
Pseudomallomonas allorgei Deflandre Card image
Pseudomallomonas amphora Conrad Card image
Pseudomallomonas anglica N. Carter Card image
Pseudomallomonas bernardinensis Chodat Card image
Pseudomallomonas elliptica Kisselew Card image
Pseudomallomonas heverlensis Conrad Card image
Pseudomallomonas playfairii_('playfairi') Conrad Card image
Pseudomallomonas pyriformis (Valkanov) Conrad Card image
Pseudomarvania aerophytica (Neustupa & Sejnohová) Eliás & Neustupa Text
Pseudomarvania ampulliformis (Handa) Eliás & Neustupa Text
Pseudomasia trinema De Coninck Card image
Pseudomastogloia castracanei (Pantocsek) Pantocsek Card image
Pseudomesocena dubia Hovasse Card image
Pseudomicrasterias arcuata (Bailey) C.B. Araújo, C.E.M. Bicudo, J. Stastný & P. Skaloud Text
Pseudomicrasterias perforata C.B. Araújo, C.E.M. Bicudo, J. Stastný & P. Skaloud Text
Pseudomicromarsupium falklandense_('falklandensis') (D. Bukry) K.E. Busen & S.W. Wise, Jr. Text
Pseudomicromarsupium gombosum K.E. Busen & S.W. Wise, Jr. Text
Pseudomicrosportella ornata Scagel & Stein Card image
Pseudomoellerina altaiensis (R.B. Samojlova) Zhen Wang Card image
Pseudomoellerina altaiensis (R.B. Samojlova) Zhen Wang {invalid} Text
Pseudomoellerina maslovii_('maslovi') (R.B. Samojlova) Zhen Wang Card image
Pseudomoellerina maslovii_('maslovi') (R.B. Samojlova) Zhen Wang {invalid} Text
Pseudomoellerina sexcostata_('sexcostatus') (V.D. Prinada) Zhen Wang Card image
Pseudomoellerina sexcostata_('sexcostatus') (V.D. Prinada) Zhen Wang {invalid} Text
Pseudomuriella aurantiaca (W. Vischer) N. Hanagata Text
Pseudomuriella engadinensis (Kol & F. Chodat) K. Fučíková, J.C. Rada, & L.A. Lewis Text
Pseudomuriella schumacherensis K. Fučíková, J.C. Rada, & L.A. Lewis Text
Pseudonanopora stockmansii_('stockmansi') Mamet & Roux Card image
Pseudoncobyrsa fluminensis Fritsch Text
Pseudoncobyrsa lacustris (Kirchner) Geitler Card image
Pseudoncobyrsa siderophila (Naumann) Geitler Card image
Pseudoneochloris marina S. Watanabe, A. Himizu, L.A. Lewis, G.L. Floyd, & P.A. Fuerst Text
Pseudonitophylla deseadensis Mendoza Card image
Pseudonostoc minutissimum (Kützing) Elenkin Card image
Pseudonostoc richteri Elenkin Text
Pseudoparenchymoidea dichotoma Chu & Wu Card image
Pseudopediastrum alternans (Nygaard) M. Jena & C. Bock Text
Pseudopediastrum boryanum (Turpin) E. Hegewald Text
Pseudopediastrum boryanum var. cornutum (Raciborski) P.M. Tsarenko Text
Pseudopediastrum boryanum var. longicorne (Reinsch) P.M. Tsarenko Text
Pseudopediastrum brevicorne (A. Braun) M. Jena & C. Bock Text
Pseudopediastrum cornutum (Raciborski) Lenarczyk Text
Pseudopediastrum forcipatum (Corda) Lenarczyk Text
Pseudopediastrum integrum (Nägeli) M. Jena & C. Bock Text
Pseudopediastrum kawraiskyi (Schmidle) E. Hegewald Text
Pseudopediastrum oblongum Lenarczyk Text
Pseudopediastrum pearsonii (G.S. West) M. Jena & C. Bock Text
Pseudopediastrum perforatum (Raciborski) Lenarczyk Text
Pseudopediastrum subgranulatum (Raciborski) Lenarczyk Text
Pseudopedinella ambigua Bourrelly Card image
Pseudopedinella disciformis Schiller Card image
Pseudopedinella elastica Skuja Card image
Pseudopedinella gallica Bourrelly Card image
Pseudopedinella pyriformis_('pyriformis') N. Carter Card image
Pseudopedinella rhizopodiaca Schiller Card image
Pseudopedinella spinifera J. Throndsen {invalid} Text
Pseudopedinella spinifera Throndsen Card image
Pseudopedinella thomsenii H. Sekiguchi, M. Kawachi, T. Nakayama, & I. Inouye Text
Pseudopedinella tricostata (M.I. Roukhiyajnen) H.A. Thomsen Text
Pseudopedinella tricostata (Rouchijajnen) Thomsen Card image
Pseudopedinella variabilis Rouchijajnen Card image
Pseudopedinomonas astigmata (Skvortzov) C.E.M. Bicudo Text
Pseudopedinomonas coccinea (Skvortzov) C.E.M. Bicudo Text
Pseudopedinomonas hiemalis_('hiemale') Skvortzov Text
Pseudopedinomonas oculata (Skvortzov) C.E.M. Bicudo Text
Pseudopenicillus aegaeicus O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
Pseudopenicillus aegaeicus O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoperanema abruptum (Skuja) Skvortzov Card image
Pseudoperanema acus (Ehrenberg) Skvortzov Card image
Pseudoperanema acus (Ehrenberg) Skvortzov ex Compère Card image
Pseudoperanema caudatum (Skuja) Larsen Card image
Pseudoperanema cryptocercum (Skuja) J. Larsen Text
Pseudoperanema cryptocercum (Skuja) Larsen Card image
Pseudoperanema cryptocercum (Skuja) Skvortzov Card image
Pseudoperanema cryptocercum (Skuja) Skvortzov {invalid} Text
Pseudoperanema diaphanum (Skuja) Skvortzov Card image
Pseudoperanema diaphanum (Skuja) Skvortzov {invalid} Text
Pseudoperanema discomorphum_('discomorthum') (Skuja) Skvortzov Card image
Pseudoperanema dolichonema J. Larsen & D.J. Patterson Text
Pseudoperanema fusiforme J. Larsen Text
Pseudoperanema fusiforme Larsen Card image
Pseudoperanema hyalinum Christen Card image
Pseudoperanema leptosomum (Skuja) Compère Card image
Pseudoperanema macromastix (Conrad) Compère Card image
Pseudoperanema macromastix (Conrad) J. Larsen Text
Pseudoperanema macromastix (Conrad) Larsen Card image
Pseudoperanema metabolicum Skvortzov Card image
Pseudoperanema metabolicum Skvortzov {illegitimate} Text
Pseudoperanema pleururum (Skuja) Larsen Card image
Pseudoperanema sacculum (Skuja) Skvortzov Card image
Pseudoperanema trichophorum (Ehrenberg) Compère Text
Pseudoperanema trichophorum (Ehrenberg) J. Larsen Text
Pseudoperanema trispirum (Matvienko) Skvortzov Card image
Pseudoperonia andina Manguin Card image
Pseudopfiesteria shumwayae (H.B. Glasgow & J.M. Burkholder) R.W. Litaker, K.A. Steidinger, P.L. Mason, J.D. Shields, & P.A. Tester Text
Pseudophalacroma nasutum (Stein) Jørgensen Card image
Pseudophalacroma pulchellum (Lebour) Gail Text
Pseudophormidium africanum (O. Borge) K. Anagnostidis & J. Komárek Text
Pseudophormidium americanum O. Strunecky & L. Raabova Text
Pseudophormidium batrachosperma_('batrachospermi') (Starmach) K. Anagnostidis & J. Komárek Text
Pseudophormidium battersii (Gomont) K. Anagnostidis Text
Pseudophormidium edaphicum (Elenkin) K. Anagnostidis & J. Komárek Text
Pseudophormidium flexuosum (N.L. Gardner) K. Anagnostidis & J. Komárek Text
Pseudophormidium fortii (Frémy) K. Anagnostidis & J. Komárek Text
Pseudophormidium golenkinianum (Gomont) K. Anagnostidis Text
Pseudophormidium hansgirgii_('hansgirgi') (Schmidle) K. Anagnostidis & J. Komárek Text
Pseudophormidium hollerbachianum (Elenkin) K. Anagnostidis Text
Pseudophormidium indicum (Dixit) K. Anagnostidis & J. Komárek Text
Pseudophormidium mucicola (G.S. An) K. Anagnostidis Text
Pseudophormidium pauciramosum (Anissimova) K. Anagnostidis Text
Pseudophormidium phormidioides (Hansgirg ex Forti) K. Anagnostidis & J. Komárek Text
Pseudophormidium purpureum (Gomont) K. Anagnostidis & J. Komárek Text
Pseudophormidium radiosum (Gomont) K. Anagnostidis & J. Komárek Text
Pseudophormidium rhenanum (Schmidle) K. Anagnostidis Text
Pseudophormidium spelaeoides (Cado) K. Anagnostidis {invalid} Text
Pseudophormidium tatricum (Starmach) K. Anagnostidis Text
Pseudophormidium tauricum (Woronichin) K. Anagnostidis & J. Komárek Text
Pseudophormidium tenue (Thuret ex Gomont) K. Anagnostidis & J. Komárek Text
Pseudophormidium viride_('viridis') (G.H. Schwabe) M.T.P. Azevedo Text
Pseudophycodrys pacifica Yamada Card image
Pseudophycodrys phyllophora (J. Agardh) Skottsberg Card image
Pseudophycodrys pulcherrima Baardseth Text
Pseudophycodrys rainosukei Tokida Card image
Pseudopiaea gigantea (Florin) Tyroff Card image
Pseudoplanophila sphagnothermalis (Pascher) Ettl & Gärtner Card image
Pseudopleurochloris antarctica C. Andreoli, I. Moro, N. La Rocca, F. Rigoni, L. Dalla Valle, & L. Bargelloni Text
Pseudopleurococcus arthopyreniae Vischer & O. Klement Text
Pseudopleurococcus arthropyreniae Vischer & O. Klement Card image
Pseudopleurococcus botryoides Snow Card image
Pseudopleurococcus incrustans Vischer Text
Pseudopleurococcus lacustris Card image
Pseudopleurococcus parvula Card image
Pseudopleurococcus printzii Vischer Text
Pseudopleurococcus printzii var. longissimus S. Watanabe Card image
Card image
Pseudopleurococcus printzii var. longissimus S. Watanabe {invalid} Text
Pseudopleurococcus vulgaris Snow Card image
Pseudopodosira areolata E.M. Vishnevskaya & L.P. Loginova Text
Pseudopodosira aspera (A.P. Jousé) N.I. Strelnikova Text
Pseudopodosira bella Posnova & Glezer Card image
Pseudopodosira boltovskoyi E.A. Sar, A.S. Lavigne, C.E. Wetzel, L. Ector & I. Sunesen Text
Pseudopodosira calyciflos (J. Tempère & Brun) Kanaya Text
Pseudopodosira corolla (A. Schmidt) Hajós Card image
Pseudopodosira dispersa Sheshukova-Poretskaya Card image
Pseudopodosira echinus (Frenguelli) D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Pseudopodosira elegans (Sheshukova-Poretskaya) Sheshukova-Poretskaya Card image
Pseudopodosira elegans var. convexas Skabitschevskaja Card image
Pseudopodosira homanniae_('homanae') Z.I. Glezer & A.P. Olshtynskaya Text
Pseudopodosira kosugii Y. Tanimura & H. Sato Text
Pseudopodosira marginata Hajós Card image
Pseudopodosira mixta Posnova Card image
Pseudopodosira modesta (A.P. Jousé) A. Olshtynskaja Text
Pseudopodosira orientalis Sheshukova-Poretskaya Card image
Pseudopodosira pileiformis A.P. Jousé Card image
Pseudopodosira pileiformis A.P. Jousé {illegitimate} Text
Pseudopodosira punctata Strelnikova Card image
Pseudopodosira reticulata N.I. Strelnikova Text
Pseudopodosira septentrionalis Loseva Card image
Pseudopodosira simplex (A.P. Jousé) N.I. Strelnikova Text
Pseudopodosira simplex (A.P. Jousé) Strelnikova Card image
Pseudopodosira torosa Z.I. Glezer Text
Pseudopodosira umbonata Z.I. Glezer Text
Pseudopodosira westii (W.Sm.) Sheshukova-Poretskaya & Glezer Card image
Pseudopolyedriopsis skujae Hollerbach Card image
Pseudopolyides furcellarioides T. Gallardo, I. Bárbara & J. Cremades Text
Pseudopolyneura hyacinthina (J.C. Kang & M.S. Kim) M.J. Wynne Text
Pseudopolyneura japonica (Yamada) K.W. Nam & P.J. Kang Text
Pseudopolyneura koreana K.W. Nam & P.J. Kang Text
Pseudoponthosphaera excentrica Palik Card image
Pseudoponthosphaera hungarica Palik Card image
Pseudopringsheimia apiculata Setchell & Gardner Card image
Pseudopringsheimia apiculata Setchell & N.L. Gardner Text
Pseudopringsheimia confluens (Rosenvinge) Wille Card image
Pseudopringsheimia fucicola (Rosenvinge) Wille Card image
Pseudopringsheimia penetrans Kylin Card image
Pseudoprostratum indicum A.K. Mahato & P. Mahato Text
Pseudopyxilla aculeata Jousé Card image
Pseudopyxilla americana (Ehrenberg) Forti Card image
Pseudopyxilla baltica (Grunow) Forti Card image
Pseudopyxilla capreolus Forti Text
Pseudopyxilla capreolus var. gracilior Forti Card image
Pseudopyxilla composita Glezer Card image
Pseudopyxilla directa (Pantocsek) Forti Card image
Pseudopyxilla dubia (Grunow) Forti Card image
Pseudopyxilla furcata D.M. Harwood & R. Gersonde Text
Pseudopyxilla harrensis J. Fenner Text
Pseudopyxilla hungarica (Pantocsek) Forti Card image
Pseudopyxilla jouseae Hajós Card image
Pseudopyxilla lunyacseckii (Pantocsek) Forti Card image
Pseudopyxilla minuta J. Fenner Text
Pseudopyxilla obliquepileata Forti Card image
Pseudopyxilla peragallorum Forti Card image
Pseudopyxilla rossica (Pantocsek) Forti Card image
Pseudopyxilla sistena D.M. Harwood & R. Gersonde Text
Pseudopyxilla spinosa J. Fenner Text
Pseudopyxilla tempereana Forti Card image
Pseudopyxilla vasta (Pantocsek) Forti Card image
Pseudoquadrigula britannica Hindak Card image
Pseudoquadrigula indica P. Marvan, J. Komárek, & A. Comas Text
Pseudoquadrigula lagoensis Lacoste de Díaz Card image
Pseudoquadrigula obtusa (Korshikov) P.M. Tsarenko Text
Pseudoraciborskia lilloensis Kufferath Card image
Pseudoraciborskia messikommeri H. Kufferath Card image
Pseudoralfsia azorica M.I. Parente, R.L. Fletcher & G.W. Saunders Text
Pseudoralfsia verrucosa (Areschoug) M.I. Parente, R.L. Fletcher & G.W. Saunders Text
Pseudorhabdosphaera siliqua (Lecal) Lecal & Bernheim Card image
Pseudorhizaspis arborescens Skvortzov & Noda Card image
Pseudorhizaspis assymmetrica Skvortzov & Noda Card image
Pseudorhizaspis bellingiana Skvortzov & Noda Card image
Pseudorhizaspis bilobata Skvortzov & Noda Card image
Pseudorhizaspis cataracta Skvortzov & Noda Card image
Pseudorhizaspis changii Skvortzov & Noda Card image
Pseudorhizaspis danielii_('danieli') Skvortzov & Noda Card image
Pseudorhizaspis durbanica Skvortzov & Noda Card image
Pseudorhizaspis fontinalis Skvortzov & Noda Card image
Pseudorhizaspis guttulaeformis Skvortzov & Noda Card image
Pseudorhizaspis honkongensis Skvortzov & Noda Card image
Pseudorhizaspis metabolica Skvortzov & Noda Card image
Pseudorhizaspis montana Skvortzov & Noda Card image
Pseudorhizaspis nodeana Skvortzov & Noda Card image
Pseudorhizaspis nucosa Skvortzov & Noda Card image
Pseudorhizaspis papillata Skvortzov & Noda Card image
Pseudorhizaspis pluvialis Skvortzov & Noda Card image
Pseudorhizaspis sphaerica Skvortzov & Noda Card image
Pseudorhizaspis stagnalis Skvortzov & Noda Card image
Pseudorhizaspis suborbiculata Skvortzov & Noda Card image
Pseudorhizaspis subtropica Skvortzov & Noda Card image
Pseudorhizaspis terra-humida_('terra humida') Skvortzov & Noda Card image
Pseudorhizaspis vacuolaria Skvortzov & Noda Card image
Pseudorhizoclonium africanum (Kützing) C. Boedeker Text
Pseudorhizoclonium australe C. Boedeker, F. Leliaert & A.R. Sherwood Text
Pseudorhizoclonium fractum (K. Ichihara & K. Miyaji) C. Boedeker, F. Leliaert & A.R. Sherwood Text
Pseudorhizoclonium hawaiiense A.R. Sherwood, C. Boedeker & F. Leliaert Text
Pseudorhizoclonium mangroviorum C. Boedeker, F. Leliaert & A.R. Sherwood Text
Pseudorhizoclonium minutissimum (Zeller) C. Boedeker, F. Leliaert & A.R. Sherwood Text
Pseudorhizoclonium minutissimum (Zeller) C. Boedeker, F. Leliaert & A.R. Sherwood {invalid} Text
Pseudorhizoclonium philippinense F. Leliaert, C. Boedeker & A.R. Sherwood Text
Pseudorhizoclonium rhizophilum (W.R. Taylor) Boedeker Text
Pseudorhizoclonium subaerophilum A.R. Sherwood, C. Boedeker & F. Leliaert Text
Pseudorhizoclonium umbraticum (K. Ichihara & K. Miyaji) C. Boedeker, F. Leliaert & A.R. Sherwood Text
Pseudorhododiscus nipponicus Masuda Card image
Pseudorhombodinium cinguloindentatum Torricelli Text
Pseudorocella barbadensis Deflandre Text
Pseudorocella corona Deflandre Card image
Pseudorutilaria clavata R. Ross & P.A. Sims Text
Pseudorutilaria hannae_('hannai') R. Ross & P.A. Sims Text
Pseudorutilaria hendeyi R. Ross & P.A. Sims Text
Pseudorutilaria incompleta R. Ross & P.A. Sims Text
Pseudorutilaria monile (Grove & Sturt ex De Toni & Levi) Grove & Sturt ex De Toni Text
Pseudorutilaria monomembranacea H.J. Schrader Text
Pseudorutilaria nodosa R. Ross & P.A. Sims Text
Pseudoschizomeris caudata Deason & Bold Card image
Pseudoschizomeris mucosa Broady Card image
Pseudoschizomeris mucosa P.A. Broady Text
Pseudoschroederia antillarum (Komarek) Hegewald & Schnepf Card image
Pseudoschroederia punctata E. Hegewald & T.R. Deason Text
Pseudoschroederia robusta (Korshikov) Hegewald & Schnepf Card image
Pseudoscillatoria coralii D. Rasoulouniriana, N. Siboni, E. Ben-Dov, E. Kramarsky-Winter, Y. Loya, & A. Kushmaro {invalid} Text
Pseudoscinaia australis Setchell Text
Pseudoscinaia snyderae Setchell Text
Pseudoscourfieldia longifilis (R.W. Butcher) R.E. Norris Text
Pseudoscourfieldia marina (Throndsen) Manton Card image
Pseudoscytonema capitatum K. Anagnostidis & J. Komárek {illegitimate} Text
Pseudoscytonema congregationis (Schwabe) K. Anagnostidis & J. Komárek Text
Pseudoscytonema corynoideum (Beljakova) Beljakova Text
Pseudoscytonema sphaerocephalum (Jao & Y.Y. Lee) K. Anagnostidis & J. Komárek Text
Pseudoscytonema spongiosum (Schwabe) K. Anagnostidis & J. Komárek Text
Pseudoscytonema subclavatum (Starmach) K. Anagnostidis & J. Komárek Text
Pseudosiderocelopsis antarctica A. Massalski, T. Mrozinska, & M. Olech Text
Pseudosolenia calcar-avis (M. Schultze) B. Sundström Text
Pseudosphaerocystis indica Iyengar Card image
Pseudosphaerocystis lacustris (Lemmermann) Novakova Card image
Pseudosphaerocystis planctonica Woronichin Text
Pseudospira serpens Dobell Card image
Pseudospirillum uliginosum Zacharias Card image
Pseudospirulina amoena H. Pankow & E. Jahnke Card image
Pseudospongiococcum protococcoides Gromov & Mamkaeva Card image
Pseudospora adriatica Schiffner Text
Pseudospora adriatica f. laxa Schiffner Text
Pseudospora nitellarum Cienkowski Card image
Pseudospora subsalsa Dangeard Card image
Pseudospora volvocis Cienkowski Card image
Pseudostacheoides loomisi Petryk & Mamet Card image
Pseudostaurastrum acuminatum (Pascher) Bourrelly Card image
Pseudostaurastrum acutum (Pascher) Bourrelly Card image
Pseudostaurastrum armatum (Reinsch) Bourrelly Card image
Pseudostaurastrum armatum (Reinsch) Chodat Card image
Pseudostaurastrum brevispinosum (Pascher) Bourrelly Card image
Pseudostaurastrum circulare Bourrelly & Georges Card image
Pseudostaurastrum closterioides (Pascher) Bourrelly Card image
Pseudostaurastrum cochleatum (Pascher) Bourrelly Card image
Pseudostaurastrum constrictum (G.M. Smith) Capdevielle Card image
Pseudostaurastrum contortum Bourrelly Text
Pseudostaurastrum enorme (Ralfs) Chodat Card image
Pseudostaurastrum enorme var. sinense (Jao) Therezien Card image
Pseudostaurastrum gallicum P. Bourrelly Text
Pseudostaurastrum gigas (Pascher) Bourrelly Card image
Pseudostaurastrum gracile (Reinsch) Bourrelly Card image
Pseudostaurastrum gracile Chodat Card image
Pseudostaurastrum hastatum (Lagerheim) Bourrelly Card image
Pseudostaurastrum hastatum (Reinsch) Chodat Card image
Pseudostaurastrum hastatum Chodat Card image
Pseudostaurastrum hastatum var. palatinum (Schmidle) L. Krienitz & H. Heynig Text
Pseudostaurastrum hastatum var. palatinum (W. Schmidle) L. Krienitz & H. Heynig Card image
Pseudostaurastrum horridum (Pascher) Bourrelly Card image
Pseudostaurastrum impressum (Pascher) Bourrelly Card image
Pseudostaurastrum irregularis (Pascher) Bourrelly Card image
Pseudostaurastrum iyengarii Ramanathan Card image
Pseudostaurastrum jovetii Bourrelly Card image
Pseudostaurastrum laevis (Pascher) Bourrelly Card image
Pseudostaurastrum limbatum (Pascher) Bourrelly Card image
Pseudostaurastrum limneticum (Borge) Coute & Rousselin Card image
Pseudostaurastrum limneticum (Borge) Guiry Text
Pseudostaurastrum limneticum var. minus (C.-C. Jao) Couté & Rousselin ex Guiry Text
Pseudostaurastrum limneticum var. minus (Jao) Couté & Rousselin Card image
Pseudostaurastrum lobatum (Naegeli) Chodat Card image
Pseudostaurastrum lobulatum (Naegeli) Bourrelly Card image
Pseudostaurastrum minutum Bourrelly Card image
Pseudostaurastrum mucronatum Bourrelly Card image
Pseudostaurastrum muticum (A. Braun) Bourrelly Card image
Pseudostaurastrum muticum f. minus_('minor') Bourrelly Card image
Pseudostaurastrum ophiaster (Pascher) Bourrelly Card image
Pseudostaurastrum parvulum (Pascher) Bourrelly Card image
Pseudostaurastrum pascheri_('pascherii') Bourrelly Card image
Pseudostaurastrum planctonicum (G.M. Smith) L. Krienitz & H. Heynig Text
Pseudostaurastrum polygonum (Pascher) Bourrelly Card image
Pseudostaurastrum pseudogigas Bourrelly Card image
Pseudostaurastrum pseudolaevis Bourrelly Card image
Pseudostaurastrum pulcherrimum (Pascher) Bourrelly Card image
Pseudostaurastrum pulchrum (Pascher) Bourrelly Card image
Pseudostaurastrum quadrisetum (Pascher) Bourrelly Card image
Pseudostaurastrum sculptum (Geitler) Bourrelly Card image
Pseudostaurastrum sculptum var. majus Margalef Card image
Pseudostaurastrum smithii Bourrelly Card image
Pseudostaurastrum spinigerum (Skuja) Bourrelly Card image
Pseudostaurastrum spinosum (Pascher) Bourrelly Card image
Pseudostaurastrum subglobosum (Pascher) Bourrelly Card image
Pseudostaurastrum tetragonum (Pascher) Bourrelly Card image
Pseudostaurastrum torsum (W.B. Turner) Bourrelly Card image
Pseudostaurastrum tortum (Pascher) Bourrelly Card image
Pseudostaurastrum tribulum (Pascher) Bourrelly Card image
Pseudostaurastrum tripus (Pascher) Bourrelly Card image
Pseudostaurastrum triradiatum (Pascher) Bourrelly Card image
Pseudostaurastrum trispinatum (W. West & G.S. West) Skuja Card image
Pseudostaurastrum triverrucum (Pascher) Bourrelly Card image
Pseudostaurosira aedes E.A. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira altiplanensis (H. Lange-Bertalot & U. Rumrich) E.A. Morales Text
Pseudostaurosira alvareziae Cejudo-Figueiras, E.A. Morales & Ector Text
Pseudostaurosira americana E.A. Morales Text
Pseudostaurosira andersonii (Chunlian Li, P. Dabek & A. Wachnicka) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira andreevae M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira australopatagonica M.L. García, L.A. Villacís, Maidana & E. Morales Text
Pseudostaurosira bardii A. Beauger, C.E. Wetzel, & L. Ector Text
Pseudostaurosira binodis (Ehrenberg) M.B. Edlund Text
Pseudostaurosira borealis (N. Foged) M.L. García, E.A. Morales, L. Ector, & N.I. Maidana Text
Pseudostaurosira brevis (Chunlian Li & M. Ashworth) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira brevistriata (Grunow) Williams & Round Card image
Pseudostaurosira brevistriata var. binodis (Cleve-Euler) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Pseudostaurosira brevistriata var. capitata (Héribaud) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Pseudostaurosira brevistriata var. elliptica (Héribaud) J.C. Kingston Text
Pseudostaurosira brevistriata var. inflata (Pantocsek) Card image
Pseudostaurosira brevistriata var. inflata (Pantocsek) B. Hartley Text
Pseudostaurosira brevistriata var. inflata (Pantocsek) M. Poulin Text
Pseudostaurosira brevistriata var. inflata (Pantocsek) M.B. Edlund Text
Pseudostaurosira brevistriata var. nipponica (Skvortzov) H. Kobayasi Text
Pseudostaurosira brevistriata var. papillosa (Cleve-Euler) C. Zimmermann, M. Poulin, & R. Pienitz Text
Pseudostaurosira bronkii_('bronkei') (A. Witkowski, H. Lange-Bertalot & D. Metzeltin) C.E. Wetzel & E. Morales Text
Pseudostaurosira buryatica M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira caballeroae V.H. Salinas, D. Mora, R. Jahn & N. Abarca Text
Pseudostaurosira carmonae V.H. Salinas, D. Mora, R. Jahn & N. Abarca Text
Pseudostaurosira catalinae M.L. García, Maidana & E. Morales Text
Pseudostaurosira cataractarum (Hustedt) C.E. Wetzel, E. Morales & L. Ector Text
Pseudostaurosira clavata_('clavatum') E.A. Morales Text
Pseudostaurosira construens var. binodis (Ehrenberg) M.B. Edlund {invalid} Text
Pseudostaurosira conus M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira corallina_('coralina') (Chunlian Li, Górecka & C.J. Kwon) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira crateri G.C. Marquardt & C.E. Wetzel Text
Pseudostaurosira cubonii D.M. Williams & C.E. Wetzel Text
Pseudostaurosira decipiens E. Morales, G. Chávez & L. Ector Text
Pseudostaurosira diablarum A.W.R. Seddon & A. Witkowski Text
Pseudostaurosira elliptica (F. Gasse) I. Jung & L.K. Medlin {illeg.} Text
Pseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding Text
Pseudostaurosira ellipticolanceolata C. André, K. Sabbe, & B. Van de Vijver Text
Pseudostaurosira fernandae M. Hirota, Y. Kihara, S. Arita, & T. Ohtsuka {invalid} Text
Pseudostaurosira floweri E.A. Morales Text
Pseudostaurosira frankeniae_('frankenae') E.A. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira frugalis (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira gersondei A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Pseudostaurosira gomphonemoidea M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira heteropolaris E.A. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira hyalopatagonica M.L. García, Maidana & E. Morales Text
Pseudostaurosira iztaccihuatlii V.H. Salinas & D. Mora Text
Pseudostaurosira latesternum A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Pseudostaurosira laucensis (H. Lange-Bertalot & U. Rumrich) E.A. Morales & M.L. Vis Text
Pseudostaurosira laucensis var. vulpina (H. Lange-Bertalot & U. Rumrich) E.A. Morales Text
Pseudostaurosira liae E. Morales Text
Pseudostaurosira linearis (Pantocsek) E. Morales, K. Buczkó & L. Ector Text
Pseudostaurosira madagascariensis Chunlian Li, A. Witkowski & M. Witak Text
Pseudostaurosira marciniakiae_('marciniakae') L. Ector, E. Morales, & C.E. Wetzel Text
Pseudostaurosira medliniae D.M. Williams & E.A. Morales Text
Pseudostaurosira microstriata (B. Marciniak) R.J. Flower Text
Pseudostaurosira microstriata var. spinosa R.J. Flower Text
Pseudostaurosira minutula (Kulikovskiy & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira moralesii C.L. Graeff, J.P. Kociolek & S.R. Rushforth Text
Pseudostaurosira namibica (Chunlian Li & A. Witkowski) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira nanobaculum (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira naveana (R. Le Cohu) E.A. Morales & M.B. Edlund Text
Pseudostaurosira neoelliptica (A. Witkowski) E.A. Morales Text
Pseudostaurosira nosybeana (Chunlian Li, A. Witkowski & C. Riaux-Gobin) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira oblonga E.A. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira occulta E.A. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira oliverana_('oliveraiana') L. Grana, E. Morales, N.I. Maidana & L. Ector Text
Pseudostaurosira opacolineata (H. Lange-Bertalot) M.L. García & N.I. Maidana Text
Pseudostaurosira ovalis G.G. Lilitskaya Text
Pseudostaurosira parasitica (W. Smith) E.A. Morales Text
Pseudostaurosira parasitica var. subconstricta (Grunow) E.A. Morales Text
Pseudostaurosira parasitoides (H. Lange-Bertalot, R. Schmidt, & R. Klee) E.A. Morales, M.L. García & N.I. Maidana Text
Pseudostaurosira parkii (Chunlian Li & M.P. Ashworth) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira parvissima J.P. Kociolek Text
Pseudostaurosira paucistriata (Chunlian Li & A. Witkowski) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira perminuta (Grunow) K. Sabbe & W. Vyverman Text
Pseudostaurosira perminuta (Grunow) K. Sabbe & W. Wyverman Card image
Pseudostaurosira polonica (M. Witak & H. Lange-Bertalot) E.A. Morales & M.B. Edlund Text
Pseudostaurosira popovskayae M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira pseudoconstruens (B. Marciniak) D. Williams & Round {illegitimate} Text
Pseudostaurosira pulchra E.A. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira punctata (S. Sato & Chunlian Li) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira pusilla (Kulikovskiy & H. Lange-Bertalot) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira quasielliptica A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Pseudostaurosira rhombica (S. Sato, Chunlian Li & A. Witkowski) E. Morales, M.H. Novais & C.E. Wetzel Text
Pseudostaurosira robusta (Fusey) Williams & Round Card image
Pseudostaurosira sajamaensis E. Morales & L. Ector Text
Pseudostaurosira salina A. Witkowski, H. Lange-Bertalot, & M. Plinski Text
Pseudostaurosira santaremensis (D. Metzeltin & H. Lange-Bertalot) E. Morales, L. Grana & N.I. Maidana Text
Pseudostaurosira shiloi (J.J. Lee, C.W. Reimer, & M.E. McEnery) G.M. Hallegraeff & M.A. Burford Text
Pseudostaurosira simplex (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira smithii E. Morales & L. Ector {invalid} Text
Pseudostaurosira sopotensis (Witkowski & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector Text
Pseudostaurosira subconstricta (Grunow) Kulikovskiy & S.I. Genkal Text
Pseudostaurosira subsalina (Hustedt) E.A. Morales Text
Pseudostaurosira takanoi (S. Sato & Chunlian Li) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira tehuelcheana M.L. García, Maidana & E. Morales Text
Pseudostaurosira tenerrima (M. Kulikovskiy & H. Lange-Bertalot) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira tenuis E.A. Morales & M.B. Edlund Text
Pseudostaurosira trainorii E. Morales Text
Pseudostaurosira triseriata M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira undulata B. Van de Vijver & W.-H. Kusber Text
Pseudostaurosira ushkaniensis M. Kulikovskiy & H. Lange-Bertalot Text
Pseudostaurosira varisterna (Chunlian Li, M.P. Ashworth & A. Witkowski) E. Morales Text
Pseudostaurosira versiformis_('versiformae') A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Pseudostaurosira vulpina (H. Lange-Bertalot & U. Rumrich) E.A. Morales Text
Pseudostaurosira wachnickiana (Chunlian Li, A. Witkowski & M.P. Ashworth) E. Morales, M.H. Novais & M.M. Morais Text
Pseudostaurosira zeilleri (Heribaud) Williams & Round Card image
Pseudostaurosira zeilleri var. elliptica (F. Gasse) M.S. Kulikovskiy Text
Pseudostaurosira zolitschkae M.L. García, S. Bustos, Maidana & E. Morales Text
Pseudostaurosiropsis californica_('californicus') E. Morales Text
Pseudostaurosiropsis connecticutensis E. Morales Text
Pseudostaurosiropsis elaborata_('elaboratus') E. Morales Text
Pseudostaurosiropsis geocollegarum (A. Witkowski & H. Lange-Bertalot) E.A. Morales Text
Pseudostaurosiropsis geocollegarum f. triradiata_('triradiatum') E.A. Morales Text
Pseudostaurosiropsis punctiformis (A. Witkowski, D. Metzeltin & H. Lange-Bertalot) H. Witkowski, A.W.R. Seddon & M. Plinski Text
Pseudostephanodiscus perforatus (S.I. Genkal & Kuzmin) Sieminska {invalid} Text
Pseudostephanoptera propeller Proshkina-Lavrenko Card image
Pseudostichococcus monallantoides L. Moewus Card image
Pseudostichococcus monallantoides var. exiguus (Gerneck) T. Pröschold & T. Darienko Text
Pseudostichococcus sequoieti (G. Arce) A.T. Van & K. Glaser Text
Pseudostichococcus undulatus (Vinatzer) A.T. Van & K. Glaser Text
Pseudostictodiscus angulatus Grunow Card image
Pseudostictodiscus morsianus (A. Schmidt) J. Fenner Text
Pseudostictodiscus ovetschkinae_('ovetschkini') Glezer Card image
Pseudostictodiscus parallelus (Grove & Sturt) Cleve-Euler Card image
Pseudostictodiscus parallelus var. suecicus_('suecica') Cleve-Euler Card image
Pseudostictodiscus picus Hanna Card image
Pseudostriatella oceanica S. Sato, D. Mann, & L. Medlin Text
Pseudostromatopora rumana Simionescu Card image
Pseudostruvea covalamensis Iyengar Text
Pseudostruvea robusta (Setchell & Gardner) Egerod Card image
Pseudostruvea robusta (Setchell & N.L. Gardner) L. Egerod Text
Pseudostruvea siamensis Egerod Text
Pseudosyncrypta volvox Kisselew Card image
Pseudosynedra peragalloi_('peragalli') C.S. Boyer Text
Pseudosynedra sceptroides J. Brun Card image
Pseudosynura urogleniformis Kisselev Text
Pseudosynura urogleniformis Kisselew Card image
Pseudotetraëdriella kamillae E. Hegewald & J. Padisák Text
Pseudotetracystis compacta_('compactis') V.R. Flechtner & J.R. Johansen Text
Pseudotetracystis terrestris Arneson Card image
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Pseudotetradesmus quaternarius Hirose & Akiyama Card image
Pseudotetraedron neglectum Pascher Card image
Pseudotetraedron polymorphum MacEntee, Bold & Archibald Card image
Pseudotetraspora antillarum M.A. Howe Card image
Pseudotetraspora gainii Wille Card image
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Pseudotetraspora marina Wille Card image
Pseudotetrastrum punctatum (Schmidle) Hindak Card image
Pseudothecadinium campbellii M. Hoppenrath & M. Selina Text
Pseudothrix borealis L.A. Hanic & S.C. Lindstrom Text
Pseudothrix groenlandica (J. Agardh) L.A. Hanic & S.C. Lindstrom Text
Pseudotielingella chihsienensis Y.Z. Liang & R.C. Tsao Text
Pseudotrebouxia aggregata Archibald Card image
Pseudotrebouxia corticola Archibald Card image
Pseudotrebouxia decolorans (Ahmadjian) Archibald Card image
Pseudotrebouxia galapagensis Hildreth & Ahmadjian Card image
Pseudotrebouxia gigantea Hildreth & Ahmadjian Card image
Pseudotrebouxia higginsiae Hildreth & Ahmadjian Card image
Pseudotrebouxia impressa (Ahmadjian) Archibald Card image
Pseudotrebouxia incrusta Archibald Card image
Pseudotrebouxia incrustata Archibald Card image
Pseudotrebouxia jamesii Hildreth & Ahmadjian Card image
Pseudotrebouxia potteri Archibald Card image
Pseudotrebouxia showmanii Hildreth & Ahmadjian Card image
Pseudotrebouxia usneae Hildreth & Ahmadjian Card image
Pseudotribrachia pellucida (A. Mann) S. Blanco & C.E. Wetzel Text
Pseudotriceratium adleri A. Mahood Text
Pseudotriceratium chenevieri (Meister) Gleser Card image
Pseudotriceratium cinnamomeum (Greville) Grunow Text
Pseudotriceratium fallax Grunow Card image
Pseudotriceratium punctatum (Wallich) Simonsen Card image
Pseudotrichomonas keilinii_('keilini') (Bishop) Bishop Card image
Pseudotrichonympha cardiformis Karandikar & Vittal Card image
Pseudotrichonympha grassei Hollande & Carruette-Valentin Card image
Pseudotrichonympha grassii Koidzumi Card image
Pseudotrichonympha hertwigii var. major Grassi Card image
Pseudotrichonympha hertwigii var. minor Grassi Card image
Pseudotrichonympha hertwigii_('hertwigi') Grassi Card image
Pseudotrichonympha magnipapillosa Grassi Card image
Pseudotrichonympha parvipapillosa Grassi Card image
Pseudotrichonympha pisciformis Karandikar & Vittal Card image
Pseudotrichonympha subapicalis Karandikar & Vittal Card image
Pseudotrinocladus asprovouni O.N. Dragastan & D.K. Richter Text
Pseudotriquetrorhabdulus inversus (D. Bukry & M.N. Bramlette) S.W. Wise, Jr. & R.E. Constans Text
Pseudotriquetrorhabdulus inversus (D. Bukry & M.N. Bramlette) S.W. Wise, Jr. {invalid} Text
Pseudotrochiscia areolata Vinatzer Card image
Pseudotrypanosoma giganteum Grassi Card image
Pseudotrypanosoma minimum Sutherland Card image
Pseudoudotea bortzii O. Dragastan Text
Pseudoudotea cretacea O. Dragastan & C. Ciobanu Text
Pseudoudotea flabellum O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
Pseudoudotea flabellum O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoudotea granucalcarata O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
Pseudoudotea granucalcarata O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoudotea littlerorum_('littleri') O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
Pseudoudotea littlerorum_('littleri') O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoudotea magna O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
Pseudoudotea magna O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoudotea mediterranea (M. Herak) O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu & I. Ciugulea Card image
Pseudoudotea mediterranea (M. Herak) O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoudotea silvanensis O. Dragastan Text
Pseudovalonia forbesii (Harvey) Iyengar Text
Pseudovaucheria spongeliae Lami Card image
Pseudovermiporella nipponica (Endo) Korde Card image
Pseudovermiporella paranipponica Korde Card image
Pseudovermiporella sodalica G.F. Elliott Card image
Pseudowigwamma scenozonion (H.A. Thomsen) H.A. Thomsen Text
Pseudozygrhablithus altus Haq Card image
Pseudozygrhablithus comprimus Haq Card image
Pseudozygrhablithus latus Haq Card image
Pseudulvella americana (Snow) Wille Card image
Pseudulvella americana var. indica Philipose Card image
Pseudulvella applanata Setchell & Gardner Card image
Pseudulvella applanata Setchell & N.L. Gardner Text
Pseudulvella consociata Setchell & Gardner Card image
Pseudulvella consociata Setchell & N.L. Gardner Text
Pseudulvella heterotricha C. Yarish Text
Pseudulvella heterotricha Yarish Card image
Pseudulvella nadsonii E. Rochlina Text
Pseudulvella nadsonii Rochlina Card image
Pseudulvella prostrata (Gardner) Setchell & Gardner Card image
Pseudulvella prostrata (N.L. Gardner) Setchell & N.L. Gardner Text
Pseudulvella rhizoclonii Setchell Text
Psichohormium antliarium (Kützing) Kützing Card image
Psichohormium approximatum Kützing Card image
Psichohormium cinereum Kützing Card image
Psichohormium cinereum var. contiguum Kützing Card image
Psichohormium cinereum var. patavinum Kützing Card image
Psichohormium contiguum_('contignum') (Kützing) Kützing Card image
Psichohormium distans (Kützing) Kützing Card image
Psichohormium fuscescens Kützing Card image
Psichohormium globuliferum Kützing Card image
Psichohormium globuliferum var. distans Kützing Card image
Psichohormium gracile Kützing Card image
Psichohormium gracile var. virescens Rabenhorst Text
Psichohormium inaequale Kützing Card image
Psichohormium patavinum (Kützing) Kützing Card image
Psichohormium salinum Kützing Card image
Psichohormium subtile Rabenhorst Card image
Psichohormium uliginosum Itzigs. Card image
Psichohormium verrucosum (C. Agardh) Kützing Card image
Psichohormium welwitschii Montagne Card image
Psichormium 'Kützing' Card image
Psilochara polita (Reid & Groves) L. Grambast Card image
Psilochara pulvinata M. Feist-Castel Text
Psilochara undulata (Dollfus & Fritel) L. Grambast Card image
Psilophycus alveatus (Turner) W.A. Nelson, G. Leister & M. Hommersand Text
Psilosiphon scoparius_('scoparium') T.J. Entwisle Text
Psilosphaera plicata Sah & Kar Card image
Psilothallia dentata (Okamura) Kylin Card image
Psilothallia siliculosa (Harvey) De Toni Text
Psilothallia striata (Harvey) Schmitz Text
Psorospermia sciaenae-umbrae_('sciaenae umbrae') Robin Card image
Psyktosphaera firthii J.J. Pospichal & S.W. Wise, Jr. Text
Pteridium alatum (Hudson) J. Agardh Card image
Pteridium angustissimum (Turner) J. Agardh Card image
Pteridium baeri_('baerii') (Ruprecht) J. Agardh Card image
Pteridium bertrandii A.D. Cotton Card image
Pteridium corymbosum (J. Agardh) J. Agardh Card image
Pteridium juergensii (J. Agardh) J. Agardh Card image
Pteridium pleurosporum (Harvey) J. Agardh Card image
Pteridium proliferum A. Gepp & E.S. Gepp Card image
Pteridium rostratum (Lyngbye) J. Agardh Card image
Pteridium serratum (Postels & Ruprecht) De Toni Text
Pteridium serratum f. platyphyllum Setchell & Gardner Card image
Pteridium serratum f. platyphyllum Setchell & N.L. Gardner Text
Pteridium spinulosum (Ruprecht) J. Agardh Card image
Pteridomonas pulex Penard Card image
Pteridomonas salina Bourrelly Card image
Pteridomonas scherffelii Lemmermann Card image
Pteridomonas sphaerica H. Kufferath Card image
Pterigophycos canossae Massalongo Card image
Pterigospermum atropurpureum (Crouan) Kuntze Card image
Pterigospermum auriculare Targioni-Tozzetti Card image
Pterigospermum australe (Sonder) Kuntze Card image
Pterigospermum capense (Montagne) Kuntze Text
Pterigospermum caulescens (Kützing) Kuntze Text
Pterigospermum coccineum (J. Agardh) Kuntze Text
Pterigospermum dubyi_('dubuyi') (Crouan) Kuntze Card image
Pterigospermum dubyi_('dubuyi') (P. Crouan & H. Crouan) Kuntze Text
Pterigospermum gunnianum (J. Agardh) Kuntze Text
Pterigospermum harveyanum (Crouan) Kuntze Card image
Pterigospermum harveyanum (J. Agardh) Kuntze Text
Pterigospermum imbricatum (Kützing) Kuntze Card image
Pterigospermum involvens (Zanardini) Kuntze Card image
Pterigospermum majus (Kützing) Kuntze Text
Pterigospermum multifidum (Harvey) Kuntze Card image
Pterigospermum neocaledonicum (Kützing) Kuntze Text
Pterigospermum novae-hollandiae (Kützing) Kuntze Card image
Pterigospermum pavonium Targioni-Tozzetti Card image
Pterigospermum replicatum (Kützing) Kuntze Text
Pterigospermum rubrum (Greville) Kuntze Card image
Pterigospermum rugosum (Harvey) Kuntze Card image
Pterigospermum squamarium (Gmelin) Kuntze Card image
Pterigospermum squamarium (S.G. Gmelin) Kuntze Text
Pterigospermum umbilicatum (Kützing) Kuntze Card image
Pterocaulon boryi (C. Agardh) Kützing Text
Pterocaulon decurrens (Brown ex Turner) Kützing Card image
Pterocaulon peronii (Mertens ex Turner) Kützing Text
Pteroceras cancellatum Kützing Text
Pteroceras flexuosum Kützing Card image
Pterochondria pygmaea (Setchell) G.J. Hollenberg Card image
Pterochondria pygmaea (Setchell) Hollenberg Text
Pterochondria woodii (Harvey) G.J. Hollenberg Text
Pterochondria woodii var. pygmaea (Setchell) Dawson Card image
Pterochondria woodii var. pygmaea (Setchell) E.Y. Dawson Text
Pterocladia americana W.R. Taylor Card image
Pterocladia angolensis Welwitsch mss {invalid} Text
Pterocladia bartlettii W.R. Taylor Text
Pterocladia bartlettii var. musciformis W.R. Taylor Card image
Pterocladia benguellensis Welwitsch mss {invalid} Text
Pterocladia bulbosa Loomis Card image
Pterocladia bulbosa N.H. Loomis Text
Pterocladia caerulescens (Kützing) Santelices Text
Pterocladia caespitosa_('caespitosum') (Kylin) R.E. Norris Text
Pterocladia californica 'Ruprecht' Card image
Pterocladia caloglossoides (Howe) Dawson Card image
Pterocladia caloglossoides (Howe) E.Y. Dawson Text
Pterocladia capillacea (Gmelin) Bornet Card image
Pterocladia capillacea (S. Gmelin) Bornet Text
Pterocladia capillacea f. pinnata (Hudson) Mazza Text
Pterocladia complanata Loomis Text
Pterocladia densa Okamura Text
Pterocladia heteroplatos (Børgesen) Umamaheswara Rao & Kaliaperumal Text
Pterocladia heteroplatos (Boergesen) Umamaheswara Rao & Kaliaperumal Card image
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Pterocladia kanyakumariensis P. Sindhu & M.V.N. Panikkar Card image
Pterocladia kanyakumariensis P. Sindhu & M.V.N. Panikkar {invalid} Text
Pterocladia lindaueri Fan Text
Pterocladia lucida (R. Brown ex Turner) J. Agardh Text
Pterocladia lucida (Turner) J. Agardh Card image
Pterocladia lucida f. pectinata A. Gepp & E.S. Gepp Text
Pterocladia mcnabbiana Dawson Card image
Pterocladia mcnabbiana E.Y. Dawson Text
Pterocladia media Dawson Card image
Pterocladia media E.Y. Dawson Text
Pterocladia melanoidea (Bornet ex Schousboe) E.Y. Dawson Text
Pterocladia melanoidea (Bornet) Dawson Card image
Pterocladia melanoidea var. filamentosa (Bornet ex Schousboe) E.Y. Dawson Text
Pterocladia melanoidea var. filamentosa (Bornet) Dawson Card image
Pterocladia melanoidea var. gracilis (Feldmann & Hamel) Dawson Card image
Pterocladia melanoidea var. gracilis (Feldmann & Hamel) E.Y. Dawson Text
Pterocladia mexicana W.R. Taylor Text
Pterocladia musciformis W.R. Taylor Text
Pterocladia nana Okamura Text
Pterocladia okamurae f. densa W.R. Taylor Text
Pterocladia okamurae_('okamurai') (Setchell & Gardner) W.R. Taylor Card image
Pterocladia okamurae_('okamurai') (Setchell & N.L. Gardner) W.R. Taylor Text
Pterocladia parva Dawson Card image
Pterocladia parva E.Y. Dawson Text
Pterocladia pectinata (A. Gepp & E.S. Gepp) Lucas Card image
Pterocladia pinnata (Hudson) Papenfuss Text
Pterocladia pyramidalis_('pyramidale') (Gardner) Dawson Card image
Pterocladia pyramidalis_('pyramidale') (N.L. Gardner) E.Y. Dawson Text
Pterocladia rectangularis (Lucas) Womersley & M.D. Guiry Text
Pterocladia rigida Loomis Text
Pterocladia robusta W.R. Taylor Text
Pterocladia sonorensis_('sonorense') (E.Y. Dawson) J.G. Stewart & J.N. Norris Text
Pterocladia tenuis Okamura Text
Pterocladia tripolitana De Toni & Levi Text
Pterocladia tropica Dawson Card image
Pterocladia tropica E.Y. Dawson Text
Pterocladiastrum robustum Akatsuka Card image
Pterocladiella andresii G.H. Boo, M.S. Calderon & S.M. Boo Text
Pterocladiella australafricanensis E.M. Tronchin & D.W. Freshwater Text
Pterocladiella bartlettii (W.R. Taylor) B. Santelices Text
Pterocladiella beachiae_('beachii') D.W. Freshwater Text
Pterocladiella bulbosa (N.H. Loomis) B. Santelices Text
Pterocladiella caerulescens (Kützing) B. Santelices & M.H. Hommersand Text
Pterocladiella caespitosa (Kylin) B. Santelices Text
Pterocladiella caloglossoides (Howe) B. Santelices Text
Pterocladiella canariensis N.M. Rancel-Rodríguez, J. Afonso-Carrillo, A. Tronholm & M. Sansón Text
Pterocladiella capillacea (S.G. Gmelin) B. Santelices & M.H. Hommersand Text
Pterocladiella feldmannii G.H. Boo, L. Le Gall, I.K. Hwang, & S.M. Boo Text
Pterocladiella hamelii G.H. Boo, L. Le Gall, I.K. Hwang, & S.M. Boo Text
Pterocladiella luxurians (F.S. Collins) G.H. Boo & K.A. Miller Text
Pterocladiella maribagoensis G.H. Boo & P.J.L. Geraldino Text
Pterocladiella media (E.Y. Dawson) G.H. Boo & K.A. Miller Text
Pterocladiella megasporangia J. Sohrabipour, S-M. Phang & P-E. Lim Text
Pterocladiella melanoidea (Schousboe ex Bornet) B. Santelices & M.H. Hommersand Text
Pterocladiella melanoidea var. filamentosa (Schousboe ex Bornet) M.J. Wynne Text
Pterocladiella melanoidea var. gracilis (J. Feldmann & G. Hamel) M.J. Wynne Text
Pterocladiella microscopica Y. Lipkin & G.F. Papenfuss Text
Pterocladiella minima (M.D. Guiry & H.B.S. Womersley) B. Santelices & M.H. Hommersand Text
Pterocladiella musciformis (W.R. Taylor) G.H. Boo & K.A. Miller Text
Pterocladiella nana (Okamura) S. Shimada, T. Horiguchi, & M. Masuda Text
Pterocladiella phangiae J. Sohrabipour, P-E. Lim & C.A. Maggs Text
Pterocladiella psammophila E.M. Tronchin & D.W. Freshwater Text
Pterocladiella sanctarum (J. Feldmann & G. Hamel) B. Santelices Text
Pterocladiella taylorii (A.B. Joly) B. Santelices Text
Pterocladiella tenuis (Okamura) S. Shimada, T. Horiguchi, & M. Masuda Text
Pterocladiella xiae S.H. Yan, Xu Lei Wang & Guang C. Wang Text
Pterocladiella yinggehaiensis B.M. Xia & C.K. Tseng Text
Pterocladiophila hemisphaerica Fan & Papenfuss Text
Pterocladiopsis hirsuta Ercegovic Card image
Pterococcus labyrinthus (Ostenfeld) Lohmann Card image
Pterocystidiopsis albertii Ioannides, Stavrinos & Downie Card image
Pterocystidiopsis ornata Deflandre Card image
Pterocystidiopsis stephaniana Deflandre Card image
Pterocystidiopsis velata Deflandre & Cookson Card image
Pterocystis vanhoeffenii_('vanhöffeni') (Jørgensen) Lohmann Card image
Pterodictyon anastomosans (Harvey) J. Gray Text
Pterodinium aliferum Eisenack Card image
Pterodinium circumsutum Morgenroth Card image
Pterodinium cornutum Cookson & Eisenack Card image
Pterodinium eisenackii_('eisenacki') K.P. Jain Text
Pterodinium magnoserratum Cookson & Eisenack Card image
Pterodinium perforatum (Clarke & Verdier) R.J. Davey & Verdier Card image
Pterodinium premnos S. Duxbury Text
Pterodinium reticulatum C. Singh Text
Pteroidea rosella L.I. Sheshegova Card image
Pteromonas aculeata E.J. Lemmermann Card image
Pteromonas aculeata var. crenulata_('crenulatus') M.T. Philipose Card image
Pteromonas aculeata var. irregularis A.A. Korshikov Card image
Pteromonas aculeata var. lemmermannii H.L. Skuja Card image
Pteromonas aculeata var. mirifica K.T. Lee Text
Pteromonas aculeata var. mirifica Lee Card image
Pteromonas acuta B.V. Skvortzov Card image
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Pteromonas aequiciliata (J. Gicklhorn) P. Bourrelly Card image
Pteromonas aequiciliata (J. Gicklhorn) R.H. Chodat Card image
Pteromonas alata (Cohn) Seligo Text
Pteromonas alata (F.J. Cohn) A. Seligo Card image
Pteromonas alata var. australis G.I. Playfair Card image
Pteromonas angulosa (H.J. Carter) Lemmerman {illegitimate} Text
Pteromonas angulosa Chodat Text
Pteromonas angulosa R.H. Chodat Card image
Pteromonas angulosa var. cordiformis (E.J. Lemmermann) M.T. Philipose Card image
Pteromonas angulosa var. elongata B.V. Skvortzov Card image
Pteromonas angulosa var. incurva B.V. Skvortzov Card image
Pteromonas angulosa var. obtusa B.V. Skvortzov Card image
Pteromonas angulosa var. scutiformis G.I. Playfair Card image
Pteromonas angulosa var. takedana (G.S. West) A.A. Pascher Card image
Pteromonas angulosa var. vexilliformis G.I. Playfair Card image
Pteromonas armata A.A. Korshikov Card image
Pteromonas armata B.V. Skvortzov Card image
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Pteromonas bicorniculata B.V. Skvortzov Card image
Pteromonas carteri P.M. Tsarenko & D. Kapustin Text
Pteromonas caudata B.V. Skvortzov Card image
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Pteromonas chodatii E.J. Lemmermann Card image
Pteromonas chodatii Lemmermann {illegitimate} Text
Pteromonas compressa B.V. Skvortzov Card image
Pteromonas conspersa B.V. Skvortzov Card image
Pteromonas cordiformis E.J. Lemmermann Card image
Pteromonas cordiformis var. subcordiformis (B.V. Skvortzov) L.S. Peterfi Card image
Pteromonas cornuta B.V. Skvortzov Card image
Pteromonas cruciata G.I. Playfair Card image
Pteromonas cruciata var. pulchra G.I. Playfair Card image
Pteromonas cryophila (R.H. Chodat) A.A. Pascher Card image
Pteromonas cylindrica B.V. Skvortzov Card image
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Pteromonas danubialis T. Hortobágyi Card image
Pteromonas denticulata H.L. Skuja Card image
Pteromonas diptera W. Conrad Card image
Pteromonas elegans E.N. Demchenko Text
Pteromonas foliolata B.V. Skvortzov Card image
Pteromonas foliosa B.V. Skvortzov Card image
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Pteromonas golenkiniana A.A. Pascher Card image
Pteromonas golenkiniana var. subquadrata K.T. Lee Text
Pteromonas golenkiniana var. subquadrata Lee Card image
Pteromonas golenkiniana var. tiszae T. Hortobágyi Card image
Pteromonas incisa B.V. Skvortzov Card image
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Pteromonas incurva (B.V. Skvortzov) B.V. Skvortzov Card image
Pteromonas korshikoffi B.V. Skvortzov Card image
Pteromonas leopoliensis J. Woloszynska Card image
Pteromonas limnetica T. Hortobágyi Card image
Pteromonas limnetica var. orientalis S. Cirik-Altindag Card image
Pteromonas loligo W. Conrad Card image
Pteromonas longicollis B.V. Skvortzov Card image
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Pteromonas madrasensis M.O.P. Iyengar Card image
Pteromonas meyeriana N.M. Kabanov Card image
Pteromonas mitra B.V. Skvortzov Card image
Pteromonas multipyrenoidea M.O.P. Iyengar Card image
Pteromonas nasuta B.V. Skvortzov Card image
Pteromonas nivalis R.H. Chodat Card image
Pteromonas oblonga B.V. Skvortzov Card image
Pteromonas obtusa (B.V. Skvortzov) B.V. Skvortzov Card image
Pteromonas obtusa B.V. Skvortzov Card image
Pteromonas ovalis B.M. Griffiths Card image
Pteromonas pascheri B.V. Skvortzov Card image
Pteromonas penardii L. Gain Card image
Pteromonas piriformis Migula Text
Pteromonas planctonica B.V. Skvortzov Card image
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Pteromonas protracta E.J. Lemmermann Card image
Pteromonas pseudoaculeata G.E. Huber-Pestalozzi Card image
Pteromonas pseudoangulosa L.S. Peterfi Card image
Pteromonas punctata B.V. Skvortzov Card image
Pteromonas quadrata Strampff Card image
Pteromonas rectangularis E.J. Lemmermann Card image
Pteromonas rhombica B.V. Skvortzov Card image
Pteromonas rhomboides B.V. Skvortzov Card image
Pteromonas robusta A.A. Korshikov Card image
Pteromonas rotantes B.V. Skvortzov Card image
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Pteromonas rotundata B.V. Skvortzov Card image
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Pteromonas rugosa B.V. Skvortzov Card image
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Pteromonas simplex B.V. Skvortzov Card image
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Pteromonas sinuosa R.H. Chodat Card image
Pteromonas spinosa B.V. Skvortzov Card image
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Pteromonas spinosa G. Nygaard Card image
Pteromonas subcordiformis B.V. Skvortzov Card image
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Pteromonas takedana G.S. West Card image
Pteromonas tenuis J.H. Belcher & E.M.F. Swale Card image
Pteromonas tetraptera Y.X. Wei Text
Pteromonas torta A.A. Korshikov Card image
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Pteromonas trigustra B.V. Skvortzov Card image
Pteromonas triquetra B.V. Skvortzov Card image
Pteromonas undulata B.V. Skvortzov Card image
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Pteromonas variabilis G.E. Huber-Pestalozzi Card image
Pteromonas varians F.W. Jane Card image
Pteromonas vernalis_('vernale') B.V. Skvortzov Card image
Pteromonas vexilliformis (G.I. Playfair) L.S. Peterfi Card image
Pteromonas vexilliformis var. aequiciliata (J. Gicklhorn) L.S. Peterfi Card image
Pteromonas volgensis W. Zykoff Card image
Pteromonas willei L. Gain Card image
Pteroncola carlinii G.O. Almandoz & M.E. Ferrario Text
Pteroncola hyalina (Kützing) Gusliakov Text
Pteroncola marina R.W. Holmes & Croll Card image
Pteronia pectinata (Hooker f. & Harvey) Schmitz Card image
Pteronia pectinata (J. Hooker & Harvey) Schmitz Text
Pteronia plumosa Kylin Card image
Pterosiphonia acanthina (J.G. Agardh) P. Falkenberg Card image
Pterosiphonia arctica (J.G. Agardh) W.A. Setchell & N.L. Gardner Card image
Pterosiphonia ardreana C.A. Maggs & M.H. Hommersand Text
Pterosiphonia arenosa M.S. Kim & B. Kim Text
Pterosiphonia baileyi (Harvey) Falkenberg Text
Pterosiphonia bartlingiana (Kützing) Ardré Card image
Pterosiphonia bartlingiana (Kützing) Ardré {invalid} Text
Pterosiphonia bipinnata (A.P. Postels & F.J. Ruprecht) P. Falkenberg Card image
Pterosiphonia bipinnata (Postels & Ruprecht) Falkenberg Text
Pterosiphonia bipinnata var. robusta (N.L. Gardner) M.S. Doty Text
Pterosiphonia californica Kylin Text
Pterosiphonia calliptera (Kützing) Ardré Card image
Pterosiphonia clevelandii (Farlow) Hollenberg Card image
Pterosiphonia clevelandii Hollenberg {invalid} Text
Pterosiphonia cloiophylla (C. Agardh) Falkenberg Text
Pterosiphonia complanata (S. Clemente y Rubio) P. Falkenberg Card image
Pterosiphonia complanata Schmitz Card image
Pterosiphonia concinna Baardseth Text
Pterosiphonia dendroidea (J.P.F.C. Montagne) P. Falkenberg Card image
Pterosiphonia dendroidea (Montagne) Falkenberg Text
Pterosiphonia disticha Levring Card image
Pterosiphonia farlowii G.J. Hollenberg Text
Pterosiphonia fibrillosa Okamura Text
Pterosiphonia gardneri G.J. Hollenberg Text
Pterosiphonia gracilis J.H. Kylin Card image
Pterosiphonia gracilis Kylin Text
Pterosiphonia hamata E.S. Sinova Text
Pterosiphonia japonica Nagai Card image
Pterosiphonia javanica (G. Martens) De Toni Text
Pterosiphonia javanica (Martens) De Toni Card image
Pterosiphonia parasitica (Hudson) Falkenberg Text
Pterosiphonia parasitica (W. Hudson) P. Falkenberg Card image
Pterosiphonia parasitica f. borealis Collins Card image
Pterosiphonia parasitica f. luxurians Collins Card image
Pterosiphonia parasitica var. australis Joly & Cordeiro Marino Card image
Pterosiphonia parasitica var. australis Joly & Cordeiro-Marino Text
Pterosiphonia parasitica var. coralloides (Kützing) Batters Text
Pterosiphonia parasitica var. dendroidea (Montagne) Collins, Holden, & Setchell Text
Pterosiphonia paucicorticata Dawson Card image
Pterosiphonia paucicorticata E.Y. Dawson Text
Pterosiphonia pennata (C. Agardh) Sauvageau Text
Pterosiphonia pennata (C.A. Agardh) C.F. Sauvageau Card image
Pterosiphonia pinnulata (Kützing) C.A. Maggs & M.H. Hommersand Text
Pterosiphonia plumula (J. Agardh) Collins Text
Pterosiphonia plumula (J.G. Agardh) F.S. Collins Card image
Pterosiphonia pumila K. Yendo Card image
Pterosiphonia pumila Yendo Text
Pterosiphonia pusilla Levring Card image
Pterosiphonia pygmaea (Setchell) Kylin Text
Pterosiphonia robusta Gardner Card image
Pterosiphonia robusta N.L. Gardner Text
Pterosiphonia robusta var. divaricata N.L. Gardner Text
Pterosiphonia robusta var. inermis Gardner Card image
Pterosiphonia robusta var. inermis N.L. Gardner Text
Pterosiphonia simplicifilum (J. Agardh) De Toni Card image
Pterosiphonia skottsbergii Levring Text
Pterosiphonia spinifera (Kützing) Ardré Text
Pterosiphonia spinifera var. californica (Kylin) Ardré Card image
Pterosiphonia spinifera var. californica (Kylin) Ardré {invalid} Text
Pterosiphonia spinifera var. robusta Ardré Card image
Pterosiphonia spinifera var. spinifera Ardré Card image
Pterosiphonia stangeri (J. Agardh) Falkenberg Text
Pterosiphonia stegengae A.M. Savoie & G.W. Saunders Text
Pterosiphonia tanakae S. Uwai & M. Masuda Text
Pterosiphonia thuyoides (Harvey) Schmitz Card image
Pterosiphonia woodii (Harvey) Falkenberg Text
Pterosiphonia woodii f. pygmaea Setchell Text
Pterosiphoniella williamsii Dawson Card image
Pterosiphoniella williamsii E.Y. Dawson Text
Pterosperma atlanticum Lohmann Card image
Pterosperma citriforme Parke Card image
Pterosperma cristatum Schiller Card image
Pterosperma cuboides Gaarder Card image
Pterosperma dictyon (Jørgensen) Ostenfeld Card image
Pterosperma eurypteron Parke Card image
Pterosperma hemisphaericum Meunier Card image
Pterosperma hexagonum Meunier Card image
Pterosperma inornatum Parke Card image
Pterosperma joergensenii_('joergenseni') Schiller Card image
Pterosperma labyrinthus Ostenfeld Card image
Pterosperma laciniatum Meunier Card image
Pterosperma lenticulare Meunier Card image
Pterosperma marginatum Gaarder Card image
Pterosperma michaelsarsii (Gaarder) Parks & Boalch Card image
Pterosperma moebii_('möbii') (Jørgensen) Ostenfeld Card image
Pterosperma moebiusii_('möbiusi') (Lemmermann) Ostenfeld Card image
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Pterosperma oblongum Cleve Card image
Pterosperma oblongum_('oblonga') Cleve Card image
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Pterosperma octogonum Meunier Card image
Pterosperma ornatum Schiller Card image
Pterosperma ovatum Pouchet Card image
Pterosperma ovum Gaarder Card image
Pterosperma parallelum Gaarder Card image
Pterosperma parvareopunctatum Thorrington-Smith Card image
Pterosperma polyedro-sphaericum Meunier Card image
Pterosperma polygonum Ostenfeld Card image
Pterosperma porosum Parke Card image
Pterosperma reticulatum Ostenfeld Card image
Pterosperma rotondum Pouchet Card image
Pterosperma rotundatum 'Pouchet' Card image
Pterosperma rotundum 'Pouchet' Card image
Pterosperma saturnus Meunier Card image
Pterosperma trigonum Meunier Card image
Pterosperma undulatum Ostenfeld Card image
Pterosperma vanhoeffenii_('vanhöffenii') (Jørgensen) Ostenfeld Card image
Pterospermella aureolata (Cookson & Eisenack) Eisenack Card image
Pterospermella australiensis (Deflandre & Cookson) Cookson & Eisenack Card image
Pterospermella brasiliensis (Brito) Wicander Card image
Pterospermella capitana Wicander Card image
Pterospermella latibalteus Wicander Card image
Pterospermella microptera (Deflandre & Cookson) Cookson & Eisenack Card image
Pterospermella onondagaensis_('onondagaense') (Deunff) Wicander Card image
Pterospermella radiata Wicander Card image
Pterospermella scruposa Colbath Card image
Pterospermella solis Wicander Card image
Pterospermella velata M. Moczydlowska Text
Pterospermopsimorpha annularis_('annulare') Timofeev Card image
Pterospermopsimorpha binata Timofeev Card image
Pterospermopsimorpha insolita Timofeev Card image
Pterospermopsimorpha kelar Timofeev Card image
Pterospermopsimorpha mogilevica Timofeev Card image
Pterospermopsimorpha pileiformis Timofeev Card image
Pterospermopsis aristotelesii Ioannides, Stavrinos & Downie Card image
Pterospermopsis aureolata Cookson & Eisenack Card image
Pterospermopsis australiensis Deflandre & Cookson Card image
Pterospermopsis australiensis_('australiense') Deflandre & Cookson Card image
Pterospermopsis barbarae Górka Card image
Pterospermopsis bernardinae Cramer Card image
Pterospermopsis brasiliensis Brito Card image
Pterospermopsis bulbosa S.A.J. Pocock Card image
Pterospermopsis carminae Cramer Card image
Pterospermopsis castellaroi Pothe de Baldis Card image
Pterospermopsis centrata Cookson & Eisenack Card image
Pterospermopsis chinaica Timofeev Card image
Pterospermopsis chiquitina Cramer Card image
Pterospermopsis circumstriata Jardine & al. Card image
Pterospermopsis concentrica_('concentricus') K.P. Jain & P. Millepied {illegitimate} Text
Pterospermopsis danica W. Wetzel Card image
Pterospermopsis doeringii S.A.J. Pocock Card image
Pterospermopsis eurypteris Cookson & Eisenack Card image
Pterospermopsis flosdevonica (Stockmans & Willière) Stockmans & Willière Card image
Pterospermopsis fragalis Thusu Card image
Pterospermopsis ginginensis Deflandre & Cookson Card image
Pterospermopsis goslarensis Mädler Card image
Pterospermopsis guapita Cramer Card image
Pterospermopsis heliantoides De Coninck Card image
Pterospermopsis helios Sarjeant Card image
Pterospermopsis hermosita Cramer Card image
Pterospermopsis kieseri K.P. Jain & P. Millepied Text
Pterospermopsis macroptera H. Döring Card image
Pterospermopsis martinii F.H. Cramer Card image
Pterospermopsis microptera Deflandre & Cookson Card image
Pterospermopsis onondagaensis Deunff Card image
Pterospermopsis ovata_('ovatus') K.P. Jain & P. Millepied Text
Pterospermopsis pelagica (Eisenack) Eisenack Card image
Pterospermopsis pluriparietes H. Döring Card image
Pterospermopsis rajada Cramer Card image
Pterospermopsis rugosa S.A.J. Pocock Card image
Pterospermopsis scabrata S.A.J. Pocock Card image
Pterospermopsis spinosa Clarke & Verdier Card image
Pterospermopsis van-campoae_('van campoae') Rossignol Card image
Pterospermopsis zonaria Cookson & Eisenack Card image
Pterosphaera dictyon Jørgensen Card image
Pterosphaera flagellifera (Meunier) Lohmann Card image
Pterosphaera moebii_('möbii') Jørgensen Card image
Pterosphaera nana Lohmann Card image
Pterosphaera nationalis Lohmann Card image
Pterosphaera polygonum (Ostenfeld) Lohmann Card image
Pterosphaera reticulatum (Ostenfeld) Lohmann Card image
Pterosphaera vanhoeffenii_('vanhöffeni') Jørgensen Card image
Pterosphaeridia eisenackii Mädler Card image
Pterosphaeridia nodosa Mädler Card image
Pterosphaeridia pachytheca (Eisenack) Mädler Card image
Pterosphaeridia undulata Mädler Card image
Pterota asplenioides (Esper) Cramer Text
Pterota californica (Ruprecht ex Harvey) Cramer Text
Pterota californica (Ruprecht) Cramer Card image
Pterota densa (C. Agardh) Cramer Card image
Pterota plumosa Cramer Card image
Pterota plumosa var. superba Cramer Card image
Pterota plumosa var. vulgaris Cramer Card image
Pterothamnion abietinum (Reinsch) A. Athanasiadis Card image
Pterothamnion abietinum (Reinsch) A. Athanasiadis {invalid} Text
Pterothamnion aciculare (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion americanum (Harvey) Nägeli Text
Pterothamnion americanum (Harvey) Naegeli Card image
Pterothamnion antarcticum (Kylin) Moe & Silva Card image
Pterothamnion capense (H. Stegenga) A. Athanasiadis & G.T. Kraft Text
Pterothamnion capense (Stegenga) A. Athanasiadis & G.T. Kraft Card image
Pterothamnion confusum (J. Agardh) A. Athanasiadis Text
Pterothamnion crispum (Ducluzeau) Naegeli Card image
Pterothamnion cuspidatum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion flexile (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion floccosum (Müller) Naegeli Card image
Pterothamnion floccosum (O.F. Müller) Nägeli Text
Pterothamnion francisianum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion heteromorphum (J. Agardh) A. Athanasiadis & G.T. Kraft Text
Pterothamnion horridum (J. Tokida & Inaba) A. Athanasiadis & G.T. Kraft Text
Pterothamnion horridum (Tokida & Inaba) A. Athanasiadis & G.T. Kraft Card image
Pterothamnion intermedium (J. Tokida) A. Athanasiadis & G.T. Kraft Text
Pterothamnion intermedium (Tokida) A. Athanasiadis & G.T. Kraft Card image
Pterothamnion lapponicum (Ruprecht) Naegeli Card image
Pterothamnion latiramosum A. Athanasiadis Text
Pterothamnion lindaueri (G. Feldmann) A. Athanasiadis & G.T. Kraft Text
Pterothamnion macropterum (Meneghini) Naegeli Card image
Pterothamnion manifestum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion nodiferum (J. Agardh) A. Athanasiadis & G.T. Kraft Text
Pterothamnion orbignianum_('orbignyanum') (Montagne) Nägeli Text
Pterothamnion orbignianum_('orbignyanum') (Montagne) Naegeli Card image
Pterothamnion pectinatum (J.H. Kylin) A. Athanasiadis & G.T. Kraft Card image
Pterothamnion pectinatum (Kylin) A. Athanasiadis & G.T. Kraft Text
Pterothamnion pluma (Dillwyn) Thuret Card image
Pterothamnion plumula (Ellis) Nägeli Text
Pterothamnion plumula (J. Agardh) Collins Card image
Pterothamnion plumula (J. Agardh) Collins {invalid} Text
Pterothamnion plumula (J. Ellis) Naegeli Card image
Pterothamnion plumula subsp. haplokladion A. Athanasiadis Text
Pterothamnion plumula subsp. verticillatum A. Athanasiadis Text
Pterothamnion plumula var. bebbii (Reinsch) C.F. Boudouresque & M.M. Perret-Boudouresque Text
Pterothamnion plumula var. bebbii (Reinsch) M. Cormaci & G. Furnari Text
Pterothamnion polyacanthum ( Kützing) Naegeli Card image
Pterothamnion polysporum (Itono) A. Athanasiadis & G.T. Kraft Text
Pterothamnion ptilota (Hooker f. & Harvey) Naegeli Card image
Pterothamnion ptilota (J. Hooker & Harvey) Nägeli Text
Pterothamnion pusillum (Ruprecht) Nägeli Text
Pterothamnion pusillum (Ruprecht) Naegeli Card image
Pterothamnion pylaisaei (Montagne) Naegeli Card image
Pterothamnion ramulentum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion recurvatum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion refractum (F.T. Kützing) C.W. Naegeli Card image
Pterothamnion refractum (Kützing) Nägeli Text
Pterothamnion reversum (Setchell & Gardner) Athanasiadis & G.T. Kraft Card image
Pterothamnion reversum (Setchell & N.L. Gardner) A. Athanasiadis & G.T. Kraft Text
Pterothamnion simile (Hooker f. & Harvey) Naegeli Card image
Pterothamnion simile (J.D. Hooker & Harvey) Nägeli Text
Pterothamnion spinescens (Strömfelt) A. Athanasiadis Text
Pterothamnion squarrulosum (Harvey) A. Athanasiadis & G.T. Kraft Text
Pterothamnion subnudum (F.J. Ruprecht) C.W. Naegeli Card image
Pterothamnion subnudum (Ruprecht) Nägeli Text
Pterothamnion tepocense (Dawson) A. Athanasiadis & G.T. Kraft Card image
Pterothamnion tepocense (E.Y. Dawson) A. Athanasiadis & G.T. Kraft Text
Pterothamnion ternifolium (J.D. Hooker & W.H. Harvey) C.W. Naegeli Card image
Pterothamnion villosum (J.H. Kylin) A. Athanasiadis & G.T. Kraft Card image
Pterothamnion villosum (Kylin) A. Athanasiadis & G.T. Kraft Text
Pterothamnion yezoense (Inagaki) A. Athanasiadis & G.T. Kraft Text
Pterotheca aculeata Hajós Text
Pterotheca aculeifera Grunow Card image
Pterotheca aculeifera Grunow {invalid} Text
Pterotheca aculeifera var. spinosa Jousé Card image
Pterotheca alata N.I. Strelnikova Text
Pterotheca alata Strelnikova Card image
Pterotheca capreolus (Forti) Hajós Card image
Pterotheca carinifera var. tenuis Jousé Card image
Pterotheca clavata N.I. Strelnikova Text
Pterotheca cornuta Shibkova Text
Pterotheca costata Shibkova Text
Pterotheca cretacea Hajós & Stradner Text
Pterotheca crucifera Hanna Text
Pterotheca danica (Grunow) Forti Card image
Pterotheca evermannii_('evermanni') Hanna Text
Pterotheca gracillima J. Fenner Text
Pterotheca hungarica (Pantocsek) Forti Card image
Pterotheca infundibulum A.I. Krotov Text
Pterotheca infundibulum Krotov Card image
Pterotheca kittoniana Grunow Card image
Pterotheca kittoniana var. minuta J. Fenner Text
Pterotheca major Jousé Text
Pterotheca minor D.M. Harwood Text
Pterotheca parvula (Hanna) Hajós & Stradner Card image
Pterotheca pokrovskajae A.P. Jousé Text
Pterotheca reticulata Sheshukova-Poretskaya Text
Pterotheca rossica (Pantocsek) Forti Card image
Pterotheca saculifera J. Fenner Text
Pterotheca simplex J. Fenner {illegitimate} Text
Pterotheca simplex N.I. Strelnikova Text
Pterotheca simplex Strelnikova Card image
Pterotheca spada Tempère & Brun Text
Pterotheca spinosa A.P. Jousé Text
Pterotheca subulata Grunow Text
Pterotheca trojana D.M. Harwood Text
Pterotheca tuffata J. Fenner Text
Pterotheca uralica A.P. Jousé Text
Pterotheca uralica Jousé Card image
Pterotosphaerula aliculata F.H. Cramer Card image
Pterotosphaerula astrala F.H. Cramer Card image
Pterygophora californica F.J. Ruprecht Card image
Pterygophora californica Ruprecht Text
Ptilocladia agardhiana (Harvey) Wollaston Card image
Ptilocladia australis (Harvey) Wollaston Text
Ptilocladia crouanioides (Sonder) H.B.S. Womersley Text
Ptilocladia divaricata (Okamura) T. Yoshida Text
Ptilocladia glandifera J.M. Huisman Text
Ptilocladia gracilis (J. Agardh) H.B.S. Womersley Text
Ptilocladia japonica Itono Card image
Ptilocladia okiensis M. Kajimura Text
Ptilocladia pulchra Sonder Text
Ptilocladia pulchra f. teretiuscula J. Agardh Card image
Ptilocladia vestita (Harvey) Wollaston Text
Ptilocladia yuenii I.A. Abbott Text
Ptilocladiopsis horrida G.D.W. Berthold Card image
Ptilonia australasica Harvey Text
Ptilonia intermedia Lucas Card image
Ptilonia magellanica (Montagne) J. Agardh Card image
Ptilonia mooreana Levring Card image
Ptilonia okadae_('Okadai') Yamada Card image
Ptilonia subulifera J. Agardh Text
Ptilonia willana Lindauer Text
Ptilophora aureolusa G.H. Boo, L. Le Gall, I.K. Hwang, K.A. Miller & S.M. Boo Text
Ptilophora beckeri E.M. Holmes Text
Ptilophora biserrata (Børgesen) R. Norris Text
Ptilophora biserrata (Boergesen) R.E. Norris Card image
Ptilophora coppejansii E.M. Tronchin & O. De Clerck Text
Ptilophora dentata (Kützing) G. Alongi, M. Cormaci & G. Furnari Text
Ptilophora diversifolia (Suhr) Papenfuss Text
Ptilophora helenae (Dickinson) R. Norris Text
Ptilophora helenae (Dickinson) R.E. Norris Card image
Ptilophora hildebrandtii (Hauck) R.E. Norris Card image
Ptilophora hildebrandtii_('hildebrantii') (Hauck) R.E. Norris Text
Ptilophora irregularis (Akatsuka & Masaki) R.E. Norris Card image
Ptilophora leliaertii E.M. Tronchin & O. De Clerck Text
Ptilophora malagasya G.H. Boo, L. Le Gall, I.K. Hwang, K.A. Miller & S.M. Boo Text
Ptilophora mediterranea (H. Huvé) R.E. Norris Card image
Ptilophora pectinata (A. & E.S. Gepp) R.E. Norris Card image
Ptilophora pectinata (A. Gepp & E.S. Gepp) R. Norris Text
Ptilophora pinnatifida J. Agardh Text
Ptilophora prolifera (Harvey) J. Agardh Text
Ptilophora pterocladioides A.V. Andriamampandry Text
Ptilophora rhodoptera R. Norris Text
Ptilophora rhodoptera R.E. Norris Card image
Ptilophora rumpii (Dickinson) R. Norris Text
Ptilophora rumpii (Dickinson) R.E. Norris Card image
Ptilophora scalaramosa (Kraft) R.E. Norris Card image
Ptilophora spissa (Suhr) Kützing Text
Ptilophora spongiophila G.H. Boo, L. Le Gall, I.K. Hwang, K.A. Miller & S.M. Boo Text
Ptilophora subcostata (Okamura) R.E. Norris Card image
Ptilophora wilsonii J.M. Huisman, G.H. Boo, & S.M. Boo Text
Ptilopogon botryocladus (Hooker & Harvey) Reinke Card image
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Ptilota articulata J. Agardh Text
Ptilota articulata J.G. Agardh Card image
Ptilota asplenioides (Esper) C. Agardh Text
Ptilota asplenioides (Esper) C.A. Agardh Card image
Ptilota australisica J.G. Agardh Card image
Ptilota californica F.J. Ruprecht ex W.H. Harvey Card image
Ptilota californica Ruprecht ex Harvey Text
Ptilota californica f. gracilis E.S. Zinova Text
Ptilota californica f. media E.S. Zinova Text
Ptilota californica f. pulchra E.S. Zinova Text
Ptilota californica f. robusta E.S. Zinova Text
Ptilota californica f. typica E.S. Sinova Text
Ptilota californica var. concinna Harvey Text
Ptilota confluens Reinsch Card image
Ptilota coralloidea_('corallidea') J. Agardh Text
Ptilota cryptocarpa Holmes Text
Ptilota densa C. Agardh Text
Ptilota densa C.A. Agardh Card image
Ptilota dentata Okamura Card image
Ptilota eatonii_('eatoni') G. Dickie Card image
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Ptilota elegans T. Bonnemaison Card image
Ptilota fergusonii_('fergusoni') Grunow Card image
Ptilota filicina F.J. Ruprecht Card image
Ptilota filicina J. Agardh Text
Ptilota filicina J.G. Agardh Card image
Ptilota filiformis (C. Agardh) Kützing Card image
Ptilota flaccida (Lamouroux) C. Agardh Text
Ptilota flaccida (Turner) C. Agardh Card image
Ptilota flaccida var. firma Rudolphi Card image
Ptilota flaccida var. gracilis Suhr Text
Ptilota flaccida var. nana Suhr Text
Ptilota formosa Kützing Card image
Ptilota formosa var. brasiliensis Kützing Card image
Ptilota formosissima Montagne Card image
Ptilota gunneri P.C. Silva, C.A. Maggs & M.H. Hommersand Card image
Ptilota gunneri P.C. Silva, C.A. Maggs, & M.H. Hommersand Text
Ptilota gwaiihaanasica M. Bruce & G.W. Saunders Text
Ptilota haidarum M.R. Bruce & G.W. Saunders Text
Ptilota hannafordii Harvey Card image
Ptilota hannafordii_('hannafordi') Harvey Text
Ptilota harveyi J.D. Hooker Text
Ptilota harveyi var. pectinata J.D. Hooker Card image
Ptilota hypnoides Harvey Text
Ptilota hypnoides W.H. Harvey Card image
Ptilota jeannerettii Harvey Card image
Ptilota pappeana (Kützing) J. Agardh Card image
Ptilota pappeana J. Agardh Card image
Ptilota pappeana J. Agardh {invalid} Text
Ptilota parva G. Dickie Card image
Ptilota pectinata (Gunnerus) Kjellman {illegitimate} Text
Ptilota pectinata (J.E. Gunnerus) F.R. Kjellman Card image
Ptilota pectinata Harvey Text
Ptilota pectinata W.H. Harvey Card image
Ptilota pectinata f. integerrima (Ruprecht) F.R. Kjellman Card image
Ptilota pectinata f. kjellmanii_('kjellmani') Foslie Card image
Ptilota pectinata f. litoralis F.R. Kjellman Card image
Ptilota pectinata f. tenuis F.S. Collins Text
Ptilota pectinata subf. densa Foslie Card image
Ptilota pectinata subf. distans Foslie Card image
Ptilota pellucida Harvey Text
Ptilota pellucida W.H. Harvey Card image
Ptilota phacelocarpoides A. Zinova Card image
Ptilota pinnatifida Suhr Card image
Ptilota pinnatifolia Suhr Text
Ptilota pinnatifolia Suhr card 2 Card image
Ptilota plumosa (W. Hudson) C.A. Agardh Card image
Ptilota plumosa f. arctica Gobi Card image
Ptilota plumosa f. glabra Cramer Card image
Ptilota plumosa f. intermedia E.S. Sinova Text
Ptilota plumosa f. pilosa Cramer Card image
Ptilota plumosa f. subglabra Cramer Card image
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Ptilota plumosa f. tenerrima (Ruprecht) E.S. Sinova Text
Ptilota plumosa f. tomentosa Cramer Card image
Card image
Card image
Ptilota plumosa f. typica C.J. Gobi Card image
Ptilota plumosa f. typica E.S. Sinova Text
Ptilota plumosa var. arbuscula Cramer Card image
Ptilota plumosa var. asplenioides (Esper) C. Agardh Text
Ptilota plumosa var. capillaris (Turner) W.J. Hooker Card image
Ptilota plumosa var. elegans Cramer Card image
Ptilota plumosa var. filicina Farlow {illegitimate} Text
Ptilota plumosa var. filicina W.G. Farlow Card image
Ptilota plumosa var. filiformis C. Agardh Card image
Ptilota plumosa var. formosa (Kützing) Kützing Card image
Ptilota plumosa var. pectinata F.T. Kützing Card image
Ptilota plumosa var. plumula Cramer Card image
Ptilota plumosa var. ramosa Cramer Card image
Ptilota plumosa var. serrata (F.T. Kützing) F.T. Kützing Card image
Ptilota plumosa var. tenerrima Ruprecht Card image
Ptilota plumosa var. tenerrima Ruprecht {invalid} Text
Ptilota plumosa var. tenuissima C. Agardh Card image
Ptilota polydentata L.P. Perestenko Text
Ptilota pseudohypnoides M. Bruce & G.W. Saunders Text
Ptilota rhodocallis Harvey Card image
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Ptilota schousboei Bornet Card image
Ptilota sericea (Gmelin) W.H. Harvey Card image
Ptilota serrata F.T. Kützing Card image
Ptilota setigera (Kützing) 'Harvey mscr.' Card image
Ptilota setigera W.H. Harvey Card image
Ptilota siliculosa Harvey Text
Ptilota sloanii M. Bruce & G.W. Saunders Text
Ptilota striata Harvey Text
Ptilota striata W.H. Harvey Card image
Ptilota subita M. Bruce & G.W. Saunders Text
Ptilota subvilifera J. Agardh Card image
Ptilota tenuis (F.S. Collins) J.H. Kylin Card image
Ptilota tenuis Kylin Text
Ptilothamnion bipinnatum (Collins & Hervey) M.A. Howe Card image
Ptilothamnion butlerae_('butleriae') Collins Card image
Ptilothamnion cladophorae (Yamada & Tak. Tanaka) Feldmann-Mazoyer Text
Ptilothamnion cladophorae (Yamada & Tanaka) Feldmann-Mazoyer Card image
Ptilothamnion codicola_('codicolum') (Dawson) Abbott Card image
Ptilothamnion codicola_('codicolum') (E.Y. Dawson) Abbott Text
Ptilothamnion goukammae H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Ptilothamnion lucifugum Cotton Card image
Ptilothamnion micropterum (Montagne) Bornet ex Sauvageau Text
Ptilothamnion microptilum (Grunow) Schiffner Text
Ptilothamnion occidentale R.B. Searles Text
Ptilothamnion pectinatum (Montagne) Laing Card image
Ptilothamnion pluma (Dillwyn) Thuret Text
Ptilothamnion pluma (L.W. Dillwyn) G.A. Thuret Card image
Ptilothamnion pluma f. minor Nasr Card image
Ptilothamnion polysporum Gordon-Mills & Wollaston Text
Ptilothamnion pusillum (Okamura & Segawa) Itono Card image
Ptilothamnion richardsii Skuja Text
Ptilothamnion rupicola_('rupicolum') Gordon-Mills Card image
Ptilothamnion schmitzii Heydrich Card image
Ptilothamnion speluncarum (Collins & Hervey) D.L. Ballantine & M.J. Wynne Text
Ptilothamnion sphaericum (P. Crouan & H. Crouan ex J. Agardh) C.A. Maggs & M.H. Hommersand Text
Ptilothamnion subsimplex E. Gordon Text
Ptilothamnion subsimplex Gordon Card image
Ptilothamnion umbracolens (A.B. Cribb) Bourrelly Text
Ptilothamnionopsis lejolisea (W.G. Farlow) P. Dixon Text
Ptychodiscus brevis (C.C. Davis) K. Steidinger Text
Ptychodiscus carinatus Kofoid Card image
Ptychodiscus inflatus Pavillard Card image
Ptychodiscus lineatus O'Meara Card image
Ptychodiscus noctiluca Stein Card image
Ptychodiscus noctiluca var. fimbriatus Murray & Whitton Card image
Ptychostoma bonasae Tyzzer Card image
Pugetia chilensis (J. Agardh) Kylin Card image
Pugetia cryptica B.E. Clarkston & G.W. Saunders Text
Pugetia delicatissima R.E. Norris Text
Pugetia firma J.H. Kylin Card image
Pugetia firma Kylin Text
Pugetia fragilissima J.H. Kylin Card image
Pugetia fragilissima Kylin Text
Pugetia harveyana (J. Agardh) R.E. Norris Card image
Pugetia japonica J.H. Kylin Card image
Pugetia japonica Kylin Text
Pugetia kylinii Baardseth Text
Pugetia latiloba (W.R. Taylor) R.E. Norris Text
Pugetia mexicana Dawson Card image
Pugetia mexicana E.Y. Dawson Text
Pugetia palmatifolia J. Tokida Text
Pugetia porphyroidea (Schmitz ex Holmes) R. Norris Text
Pugetia porphyroidea (Schmitz ex Holmes) R.E. Norris Card image
Pugetia sanguinea (Montagne) Kylin Text
Pulchella baicalensis M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pulchella kriegeriana (Krasske) K. Krammer Text
Pulchella minutissima E. Reichardt Text
Pulchella obsita (Hustedt) H. Lange-Bertalot Text
Pulchella porcata_('porcatus') J.P. Kociolek Text
Pulchella schwabei (Krasske) K. Krammer Text
Pulchella sergejii M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Pulchella skvortzowii D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Pulchellophycus baicalensis M.B. Edlund & M.J. Wynne Text
Pulchellophycus kriegerianus (Krasske) M.B. Edlund & M.J. Wynne Text
Pulchellophycus obsitus (Hustedt) M.B. Edlund & M.J. Wynne Text
Pulchellophycus porcatus M.B. Edlund & M.J. Wynne Text
Pulchellophycus schwabei (Krasske) M.B. Edlund & M.J. Wynne Text
Pulchellophycus sergejii M.B. Edlund & M.J. Wynne Text
Pulchellophycus skvortzowii M.B. Edlund & M.J. Wynne Text
Pulchellophycus undulatus (Foged) M.B. Edlund & M.J. Wynne Text
Pulchrasphaera macronucleata Deason Card image
Pulchrasphaera macronucleata T.R. Deason Text
Pulveraria aeruginosa (Hudson) E.M. Fries Card image
Pulveraria aeruginosa (Weiss) E.M. Fries Text
Pulveraria albo-flava Flörke Card image
Pulveraria byssoidea Flörke Card image
Pulveraria chlorina (Acharius) Acharius Text
Pulveraria chlorina var. aurea Flörke Card image
Pulveraria flava (Acharius) Flörke Card image
Pulveraria flava Flörke {illegitimate} Text
Pulveraria incana (L.) Flörke Card image
Pulveraria incana (Linnaeus) Flörke Text
Pulveraria latebrarum (Acharius) Acharius Card image
Pulvinaria algicola Reinhard Text
Pulvinaria feldmannii (P. Bourrelly & F. Magne) C. Billard & J. Fresnel Text
Pulvinaria giraudii (Derbès & Solier) Bourrelly Card image
Pulvinaster venetus J.A. West, G.C. Zuccarello, & J.L. Scott Text
Pulvinella californica G.J. Hollenberg, inval. Card image
Pulvinia epiphytica G.J. Hollenberg Text
Pulvinocladus rivularis M.O.P. Iyengar Card image
Pulvinococcus gomphonematis (K.I. Meyer) E. Tschermak Card image
Pulvinococcus praecipitans E. Tschermak Card image
Pulvinomorpha angulata Timofeev Card image
Pulvinomorpha mitis Timofeev Card image
Pulvinosphaeridium cochinum (Cramer) F. Martin Card image
Pulvinosphaeridium oligoprojectum Downie Card image
Pulvinosphaeridium parvum A.R. Loeblich Jr. Card image
Pulvinosphaeridium pulvinellum Eisenack Card image
Pulvinularia suecica Borzì Card image
Pulvinus veneticus J.A. West, G.C. Zuccarello, & J.L. Scott {invalid} Text
Punctaria angustifolia Kützing Card image
Punctaria baltica (F.T. Kützing) E.A.L. Batters Card image
Punctaria baltica (Kützing) Batters Text
Punctaria caespitosa J. Agardh Card image
Punctaria calendulifolia_('calendulaefolia') (Gmelin) Trevisan Card image
Punctaria chartacea Setchell & N.L. Gardner Text
Punctaria chartacea W.A. Setchell & N.L. Gardner Card image
Punctaria conglomerata Yamada & Iwamoto Card image
Punctaria crispata (Kützing) Trevisan Card image
Punctaria cuneata (Suhr) Trevisan Card image
Punctaria debilis (C. Agardh) V.B.A. Trevisan Card image
Punctaria expansa Setchell & N.L. Gardner Text
Punctaria expansa W.A. Setchell & N.L. Gardner Card image
Punctaria fascia (Müller) Trevisan Card image
Punctaria fascia (O.F. Müller) Trevisan Text
Punctaria fissa (F.T. Kützing) V.B.A. Trevisan Card image
Punctaria fissilis Setchell & N.L. Gardner Text
Punctaria fissilis W.A. Setchell & N.L. Gardner Card image
Punctaria flaccida M. Nagai Card image
Punctaria glacialis Rasenvinge Card image
Punctaria glacialis Rosenvinge Text
Punctaria hesperia Setchell & Gardner Card image
Punctaria hesperia Setchell & N.L. Gardner Text
Punctaria hiemalis J.H. Kylin Card image
Punctaria kinoshitae Yamada & Iwamoto Card image
Punctaria laminariae (Lyngbye) Crouan fr. Card image
Punctaria laminariae (Lyngbye) P. Crouan & H. Crouan Text
Punctaria laminarioides Crouan fr. Card image
Punctaria lanceolata (Kützing) Hariot Card image
Punctaria lanceolata (Kützing) Trevisan Card image
Punctaria latifolia Greville Text
Punctaria latifolia R.K. Greville Card image
Punctaria latifolia f. angustifolia (Kützing) Boergesen Card image
Punctaria latifolia f. crispata (Kützing) Collins Card image
Punctaria latifolia f. dictyotoides Chalon Card image
Punctaria latifolia var. genuina Batters Card image
Punctaria latifolia var. lanceolata Batters Card image
Punctaria latifolia var. lanceolata Grun. Card image
Punctaria latifolia var. lanceolata Grunow Text
Punctaria latifolia var. tenuissima (Harvey) Chalon Card image
Punctaria latifolia var. zosterae Le Jolis Card image
Punctaria lobata (Saunders) W.A. Setchell & N.L. Gardner Card image
Punctaria mageshimensis Tak. Tanaka Text
Punctaria mageshimensis Tanaka Card image
Punctaria multifida Anand Card image
Punctaria multifida P. Anand {invalid} Text
Punctaria occidentalis Setchell & N.L. Gardner Text
Punctaria occidentalis W.A. Setchell & N.L. Gardner Card image
Punctaria orbiculata C.C. Jao Text
Punctaria pilosa I. Umezaki Card image
Punctaria plantaginea (A.W. Roth) R.K. Greville Card image
Punctaria plantaginea (Roth) Greville Text
Punctaria plantaginea f. typica Kjellman Card image
Punctaria plantaginea var. crouanii_('Crouani') Thuret Text
Punctaria plantaginea var. crouanii_('crouani') Thuret Card image
Punctaria plantaginea var. linearis Foslie Card image
Punctaria plantaginea var. rubescens Batters Card image
Punctaria plantaginea var. rugosa W.R. Taylor Card image
Punctaria projecta Yamada Card image
Punctaria pusilla (Carmichael) Crouan fr. Card image
Punctaria rubescens (H.C. Lyngbye) V.B.A. Trevisan Card image
Punctaria rubescens J. Agardh Card image
Punctaria stipitata F.S. Collins Card image
Punctaria tenuis Yamada & Iwamoto Card image
Punctaria tenuissima (C. Agardh) Greville Text
Punctaria tenuissima (C.A. Agardh) R.K. Greville Card image
Punctaria undulata J.G. Agardh Card image
Punctaria winstonii C.L. Anderson Text
Punctastriata altera E.A. Morales Text
Punctastriata catenata C.E. Wetzel & L. Ector Text
Punctastriata discoidea R.J. Flower Text
Punctastriata glubokoensis D.M. Williams, D.A. Chudaev, & M.A. Gololobova Text
Punctastriata jolinae (B. Van de Vijver) M.L. García, N.I. Maidana, & B. Van de Vijver Text
Punctastriata lancettula (Schumann) Hamilton & Siver Text
Punctastriata linearis D.M. Williams & F.E. Round Card image
Punctastriata mimetica E.A. Morales Text
Punctastriata obstinata E. Morales, M.L. García & M.H. Novais Text
Punctastriata ovalis D.M. Williams & F.E. Round Card image
Punctastriata subalpina C.E. Wetzel & L. Ector Text
Puncticulata austriaca (M. Peragallo) H. Håkansson Text
Puncticulata bodanica (Eulenstein ex Grunow) H. Håkansson Text
Puncticulata bodanica var. affinis (Grunow) H. Tanaka, & T. Nagumo Text
Puncticulata comta (Kützing) H. Håkansson Text
Puncticulata glabriuscula (Grunow) H. Håkansson Text
Puncticulata graeca (Kützing) H. Håkansson Text
Puncticulata kurdica (H. Håkansson) H. Håkansson Text
Puncticulata notata (E.I. Loseva) H. Håkansson Text
Puncticulata ozensis H. Tanaka & T. Nagumo Text
Puncticulata praetermissa (J.W.G. Lund) H. Håkansson Text
Puncticulata radiosa (Grunow) H. Håkansson Text
Puncticulata rhomboideoelliptica var. rounda (Y. Qi & J. Yang) H. Tanaka Text
Puncticulata rhomboideoelliptica_('rhomboideo-elliptica') (Skuja) H. Tanaka Text
Puncticulata thienemannii (Jurilj) Z. Levkov Text
Puncticulata versiformis T. Hayashi Text
Purpurea tibeca_('tibecum') F. Cai & R. Li {invalid} Text
Purpureofilum apyrenoidigerum J.A. West, G.C. Zuccarello, & J. Scott Text
Purpureonostoc tibeticum_('tibetica') F.F. Cai & R.H. Li Text
Pustularia taeniata Vologdin Card image
Pustularia vetusta Vologdin Card image
Pustulisphaeridium levibrachium Wicander Card image
Puteoscortum polyankistrum E.R. Wicander & A.R. Loeblich, Jr. Text
Pycnacronema aeruginosum Jusko & J.R. Johansen Text
Pycnacronema arboricola_('arboriculum') M.D. Martins & L.H.Z. Branco Text
Pycnacronema brasiliense_('brasiliensis') M.D. Martins & L.H.Z. Branco Text
Pycnacronema caatingense_('caatingensis') N.M. Machado-de-Lima & L.H.Z. Branco Text
Pycnacronema conicum M.D. Martins & L.H.Z. Branco Text
Pycnacronema edaphicum_('edaphica') N.M. Machado-de-Lima & L.H.Z. Branco Text
Pycnacronema flechtnerae Jusko & J.R. Johansen Text
Pycnacronema lacustrum R.F.S. Luz, J. Kastovský, J.R. Johansen, & V. Gonçalves Text
Pycnacronema marmoreum M.D. Martins & L.H.Z. Branco Text
Pycnacronema rubrum M.D. Martins & L.H.Z. Branco Text
Pycnacronema savannense_('savannensis') M.D. Martins, N.M. Machado-de-Lima & L.H.Z. Branco Text
Pycnacronema solicrustae (V. Moreira-Fernandes, A. Giraldo-Silva, D. Roush & F. Garcia-Pichel) Jusko & J.R. Johansen Text
Pycnobryon socialis De Fromentel Card image
Pycnococcus guillardii S.M. Myklestad Text
Pycnococcus provasolii R. Guillard Card image
Pycnococcus provasolii R.R.L. Guillard Text
Pycnophycus brassiciformis_('brassicaeformis') Kützing Text
Pycnophycus levigatus Kützing Text
Pycnophycus sisymbrioides Kützing Text
Pycnophycus tuberculatus (Hudson) Kützing Card image
Pycnophycus tuberculatus Kützing Text
Pycnophycus tuberculatus var. sisymbrioides (Kützing) Grunow Card image
Pycnoporidium concentricum R. Endo Card image
Pycnoporidium dilatum R. Endo Card image
Pycnoporidium elongatum R. Endo & Horiguchi Card image
Pycnoporidium levantinum G.H. Johnson Card image
Pycnoporidium lobatum Yabe & Toyama Card image
Pycnoporidium ortonelloides R. Endo Card image
Pycnoporidium sinuosum G.H. Johnson & Konishi Card image
Pycnoporidium toyamae_('toyamai') R. Endo Card image
Pycnostroma densius Gürich Card image
Pycnostroma spongilliferum Gürich Card image
Pycnothamnion crustaceum (P. Dangeard) P. Dangeard Card image
Pygmaea lichenoides (Goodenough & Woodward) Stackhouse Card image
Pygmaea lichenoides Stackhouse Text
Pylaiella anglica Ruprecht Card image
Pylaiella antillarum (Grunow) De Toni Text
Pylaiella aquitanica Ruprecht Card image
Pylaiella atroviolacea Ruprecht Card image
Pylaiella aurata (Bory ex Kützing) Ruprecht Card image
Pylaiella aurata Bory Herb. Card image
Pylaiella clavigera_('clavaegera') Ruprecht Card image
Pylaiella curta Foslie Text
Pylaiella flexilis Ruprecht Card image
Pylaiella fulvescens Bornet Text
Pylaiella fulvescens E. Bornet Card image
Pylaiella gallica Ruprecht Card image
Pylaiella gardneri Collins Text
Pylaiella germanica Ruprecht Card image
Pylaiella hooperi De Toni Text
Pylaiella littoralis (Linnaeus) Kjellman Text
Pylaiella littoralis f. acuta Saunders Text
Pylaiella littoralis f. aegagropila Kjellman Card image
Pylaiella littoralis f. amphibia (Harvey) Holmes & Batters Card image
Pylaiella littoralis f. aspera Schiffner Card image
Pylaiella littoralis f. botryoclada Skottsberg Card image
Pylaiella littoralis f. brachiata (Smith) Batters Card image
Pylaiella littoralis f. compacta (Roth) Kjellman Card image
Pylaiella littoralis f. contorta (Kuckuck) De Toni Text
Pylaiella littoralis f. crassiuscula Kjellman Card image
Pylaiella littoralis f. densa Saunders Card image
Pylaiella littoralis f. elongata Kjellman Card image
Pylaiella littoralis f. ferruginea Kjellman Card image
Pylaiella littoralis f. firma (C. Agardh) Kjellman Card image
Pylaiella littoralis f. fluviatilis (Kützing) Hauck Text
Pylaiella littoralis f. livida (Kuckuck) De Toni Text
Pylaiella littoralis f. longifructa_('longifructus') Batters Card image
Pylaiella littoralis f. macrocarpa (Foslie) Kjellman Card image
Pylaiella littoralis f. nebulosa Kjellman Card image
Pylaiella littoralis f. olivacea Kjellman Card image
Pylaiella littoralis f. pachycarpa (Kuckuck) De Toni Text
Pylaiella littoralis f. parvula Kjellman Card image
Pylaiella littoralis f. praetorta Kjellman Card image
Pylaiella littoralis f. pumila (Kuckuck) De Toni Text
Pylaiella littoralis f. ramellosa (Kützing) Hauck Text
Pylaiella littoralis f. rectangularis De Toni Card image
Pylaiella littoralis f. rectangularis De Toni {illegitimate} Text
Pylaiella littoralis f. rigidiuscula Skottsberg Card image
Pylaiella littoralis f. rupincola (Areschoug) Kjellman Card image
Pylaiella littoralis f. rupincola Kjellman Text
Pylaiella littoralis f. subglomerata (Kuckuck) De Toni Text
Pylaiella littoralis f. subsalsa Kjellman Card image
Pylaiella littoralis f. subverticillata (Kützing) De Toni Text
Pylaiella littoralis f. tilopterioides Gobi Card image
Pylaiella littoralis f. typica 'Kjellman' Card image
Pylaiella littoralis f. typica Gobi Card image
Pylaiella littoralis f. vernalis Kjellman Card image
Pylaiella littoralis var. brasiliensis (Grunow) De Toni Text
Pylaiella littoralis var. divaricata Kjellman Card image
Pylaiella littoralis var. firma (C. Agardh) Kjellman Card image
Pylaiella littoralis var. gibraltarica (Grunow) De Toni Text
Pylaiella littoralis var. novae-hollandiae (Grunow) De Toni Text
Pylaiella littoralis var. novae-zelandiae (Grunow) De Toni Text
Pylaiella littoralis var. opposita Kjellman Card image
Pylaiella littoralis var. robusta (Farlow) F.S. Collins Text
Pylaiella littoralis var. varia (Kjellman) De Toni Text
Pylaiella macrocarpa Foslie Card image
Pylaiella nana Kjellman Card image
Pylaiella nordlandica Ruprecht Card image
Pylaiella novae-zelandiae (Grunow) Setchell ex Chapman & Ambler Text
Pylaiella novae-zelandiae (Grunow) Setchell ex Lindauer Card image
Pylaiella ochotensis Ruprecht Card image
Pylaiella ochotensis var. kamtschatica Ruprecht Card image
Pylaiella ochotensis var. lomentacea Ruprecht Card image
Pylaiella ochotensis var. siliquosa Ruprecht Card image
Pylaiella oedogonium (Menegh.) Ardissone Card image
Pylaiella olivacea Ruprecht Card image
Pylaiella penicilliformis Kjellman Card image
Pylaiella petaloniae Noda Card image
Pylaiella postelsiae Skottsberg Card image
Pylaiella pyrrhopogon Ruprecht Card image
Pylaiella ramellosa (Kützing) Laing Text
Pylaiella ramellosa var. novae-zelandiae (Grunow) Laing Card image
Pylaiella ramellosa var. novae-zelandiae_('novae zelandiae') (Grunow) Laing Text
Pylaiella rupincola (Areschoug) Kylin Card image
Pylaiella saxatilis Ruprecht Card image
Pylaiella tenella Setchell & Gardner Card image
Pylaiella tenella Setchell & N.L. Gardner Text
Pylaiella tetraspora Ruprecht Card image
Pylaiella unilateralis Setchell & Gardner Card image
Pylaiella unilateralis Setchell & N.L. Gardner Text
Pylaiella varia Kjellman Text
Pylaiella varia f. rhizodes Zinova Card image
Pylaiella washingtonensis C.C. Jao Text
Pylaiella washingtonensis Jao Card image
Pyramichlamys acuta (Schiller) H. Ettl & O. Ettl Card image
Pyramichlamys conica Ettl Card image
Pyramichlamys cordiformis (Carter) H. Ettl & O. Ettl Card image
Pyramichlamys cordiformis f. quadrata Ettl Card image
Pyramichlamys crassifilis (Schiller) H. Ettl & O. Ettl Card image
Pyramichlamys cylindraceae (Schiller) H. Ettl & O. Ettl Card image
Pyramichlamys depressa (Butcher) Ettl Card image
Pyramichlamys dissecta (Tiffany) H. Ettl & O. Ettl Card image
Pyramichlamys excavata (Massart) H. Ettl & O. Ettl Card image
Pyramichlamys globosa (Schiller) H. Ettl & O. Ettl Card image
Pyramichlamys irregularis (Conrad & Kufferath) H. Ettl & O. Ettl Card image
Pyramichlamys konion (Conrad & Kufferath) Ettl Card image
Pyramichlamys massartii (Conrad & Kufferath) H. Ettl & O. Ettl Card image
Pyramichlamys protuberans (Pascher) H. Ettl & O. Ettl Card image
Pyramichlamys quadrangulata (Pascher) H. Ettl & O. Ettl Card image
Pyramichlamys salina (Wislouch) H. Ettl & O. Ettl Card image
Pyramichlamys semiglobosa (Pascher) H. Ettl & O. Ettl Card image
Pyramichlamys subcordiformis (Schiller) H. Ettl & O. Ettl Card image
Pyramichlamys vectensis (Conrad & Kufferath) H. Ettl & O. Ettl Card image
Pyramichlamys wettsteinii (Schiller) H. Ettl & O. Ettl Card image
Pyramidium alatum (Harvey & Eisenack) Clarke & Verdier Card image
Pyramidochrysis modesta Pascher Card image
Pyramidochrysis splendens Pascher Card image
Pyramidococcus indicus Iyengar Card image
Pyramidodinium atrofuscum T. Horiguchi & C. Sukigara Text
Pyramidodinium spinulosum T. Horiguchi, R. Moriya, S.K. Pinto & R. Terada Text
Pyramidomonas abdida Skvortzov Card image
Pyramidomonas abnato Skvortzov Card image
Pyramidomonas acuta Pascher Card image
Pyramidomonas agamae Averintsev Card image
Pyramidomonas amylifera Conrad Text
Pyramidomonas conica Conrad Card image
Pyramidomonas conica Taft Card image
Pyramidomonas denticulata Pascher Card image
Pyramidomonas elongata Pascher Card image
Pyramidomonas geitleri Conrad Card image
Pyramidomonas hyalina Skvortzov Card image
Pyramidomonas impressus Schiller Card image
Pyramidomonas inconstans 'Hodgett' Card image
Pyramidomonas marina (Wulff) Verschaffelt Text
Pyramidomonas minima Pascher Card image
Pyramidomonas nansenii_('nanseni') Braarud Card image
Pyramidomonas octostriata Pascher Card image
Pyramidomonas oltmannsii_('oltmannsi') Schiller Card image
Pyramidomonas ovalis Conrad Card image
Pyramidomonas quadricauda Pascher Card image
Pyramidomonas quadricostata Pascher Card image
Pyramidomonas reticulata (Korshikov) Korshikov Card image
Pyramidomonas salina Kiselev Text
Pyramidomonas schmardae Stein Card image
Pyramidomonas semiglobosa Pascher Card image
Pyramidomonas splendidissima Pascher Card image
Pyramidomonas tetrarhynchus (Schmarda) Stein Card image
Pyramidomonas utrajectina 'Bretschneider' Card image
Pyramidomonas variabile Skvortzov Card image
Pyramimonas adriaticus 'J. Schiller' Card image
Pyramimonas adriaticus J. Schiller Card image
Pyramimonas amylifera 'W. Conrad' Card image
Pyramimonas amylifera (Conrad) Conrad ex Hori et al. Text
Pyramimonas angulata N. Carter Card image
Pyramimonas aurea S. Suda Text
Pyramimonas aurita N. Daugbjerg Text
Pyramimonas australis C. Andreoli & I. Moro Text
Pyramimonas botryodes F.W. Jane Card image
Pyramimonas chlorina S.D. Sym & R.N. Pienaar Text
Pyramimonas cirolanae N.C. Pennick Card image
Pyramimonas conradii H. Ettl Card image
Pyramimonas cordata G.I. McFadden Card image
Pyramimonas cribrum H. Ettl Card image
Pyramimonas cruciata W. Conrad & H. Kufferath Card image
Pyramimonas cuneata W. Conrad & H. Kufferath Card image
Pyramimonas cyclotreta N. Daugbjerg & Ø. Moestrup Text
Pyramimonas cyclotreta N. Daugbjerg & Ø. Moestrup Card image
Pyramimonas cyrtoptera N. Daugbjerg & Ø. Moestrup Text
Pyramimonas delicatula_('delicatulus') B.M. Griffiths Card image
Pyramimonas descissa (J.A.M. Perty) K.M. Diesing Card image
Pyramimonas dichotoma N. Daugbjerg Text
Pyramimonas diskoicola S. Hardardóttir, N. Lundholm, Ø. Moestrup, T.G. Nielsen Text
Pyramimonas disomata R.W. Butcher Card image
Pyramimonas disomata R.W. Butcher ex G.I. McFadden, D.R.A. Hill, & R. Wetherbee Text
Pyramimonas exigua R.W. Butcher Card image
Pyramimonas extravagans W. Conrad & H. Kufferath Card image
Pyramimonas fasciata H. Ettl Card image
Pyramimonas flabelliformis H. Ettl Card image
Pyramimonas formosa S. Sym & R. Pienaar Text
Pyramimonas gabusii H. Clemençon Card image
Pyramimonas gelidicola G.I. McFadden, Ø. Moestrup & R. Wetherbee Card image
Pyramimonas gorlestonae N.C. Pennick & J.P. Cann Card image
Pyramimonas grossii M. Parke Card image
Pyramimonas hexaciliata L. Van Meel Card image
Pyramimonas igloolikensis N. Daugbjerg Text
Pyramimonas impressa 'J. Schiller' Card image
Pyramimonas inconstans W.J. Hodgetts Card image
Pyramimonas inflata W. Conrad & H. Kufferath Card image
Pyramimonas janetiae_('janetae') R.E. Norris Card image
Pyramimonas janetiae_('janetae') R.E. Norris {invalid} Text
Pyramimonas lamellipunctata S. Suda, T. Horiguchi, & S.D. Sym Text
Pyramimonas longa W. Conrad & H. Kufferath Card image
Pyramimonas longicauda L. Van Meel Card image
Pyramimonas lunata I. Inouye, T. Hori & M. Chihara Card image
Pyramimonas mantoniae Ø. Moestrup & D.R.A. Hill Text
Pyramimonas melkonianii S.D. Sym & R.N Pienaar Card image
Pyramimonas melkonianii S.D. Sym & R.N. Pienaar Text
Pyramimonas micron W. Conrad & H. Kufferath Card image
Pyramimonas mitra Ø. Moestrup & D.R.A. Hill Text
Pyramimonas mitra Ø. Moestrup & D.R.A. Hill Card image
Pyramimonas moestrupii G.I. McFadden Card image
Pyramimonas mucifera S.D. Sym & R.N. Pienaar Text
Pyramimonas nadsoni B.V Skvortzov Card image
Pyramimonas nanella W. Conrad & H. Kufferath Card image
Pyramimonas nansenii 'T. Braarud' Card image
Pyramimonas nephroidea G.I. McFadden Card image
Pyramimonas norrisii S. Sym & R. Pienaar Text
Pyramimonas obovata N. Carter Card image
Pyramimonas occidentalis N.C. Pennick Card image
Pyramimonas octociliata N. Carter Card image
Pyramimonas octopora L. Haraguchi, Ø. Moestrup, H.H. Jakobsen & N. Lundholm Text
Pyramimonas octopus -- Card image
Pyramimonas octopus Ø. Moestrup & A. Kristiansen Card image
Pyramimonas olivacea N. Carter Card image
Pyramimonas oltmannsii 'J. Schiller' Card image
Pyramimonas orientalis R.W. Butcher Card image
Pyramimonas orientalis R.W. Butcher ex G.I. McFadden, D.R.A. Hill, & R. Wetherbee {illegitimate} Text
Pyramimonas orientalis R.W. Butcher {invalid} Text
Pyramimonas ostendensis L. Van Meel Card image
Pyramimonas parkeae R.E. Norris & B.R. Pearson Card image
Pyramimonas pisum W. Conrad & H. Kufferath Card image
Pyramimonas plurioculata R.W. Butcher Text
Pyramimonas pluristigma H. Ettl Card image
Pyramimonas polychloris H. Ettl Card image
Pyramimonas propulsa Ø. Moestrup & D.R.A. Hill Text
Pyramimonas propulsa Ø. Moestrup & D.R.A. Hill Card image
Pyramimonas pseudoparkeae R.N. Pienaar & M.E. Aken Card image
Pyramimonas quadrifolia N. Daugbjerg Text
Pyramimonas radiata H. Ettl Card image
Pyramimonas rapa H. Ettl Card image
Pyramimonas recta H. Ettl Card image
Pyramimonas reticulata A.A. Korshikov Card image
Pyramimonas reticulata var. conica H. Ettl Text
Pyramimonas robusta R.N. Pienaar & S.D. Sym Text
Pyramimonas rostrata (J.A.M. Perty) K.M. Diesing Card image
Pyramimonas salina "Kisseljov" Text
Pyramimonas salina 'Kisseljov' Card image
Pyramimonas spinifera N.C. Pennick Text
Pyramimonas splendidissima 'AA. Pascher' Card image
Pyramimonas stellata M.O.P. Iyengar Card image
Pyramimonas subcylindrica B. Fott Card image
Pyramimonas superba S.D. Sym, S. Suda & T. Horiguchi Text
Pyramimonas tatianae N. Daugbjerg, N.M.D. Fassel & Ø. Moestrup Text
Pyramimonas tetralampas W. Conrad & H. Kufferath Card image
Pyramimonas tetrarhynchus L.K. Schmarda Card image
Pyramimonas tetrarhynchus var. lobata J. Belcher Card image
Pyramimonas torta W. Conrad & H. Kufferath Card image
Pyramimonas tychotreta N. Daugbjerg {invalid} Text
Pyramimonas urceolata W. Conrad & H. Kufferath Card image
Pyramimonas utrajectina L.H. Bretschneider Card image
Pyramimonas vacuolata S. Suda, T. Horiguchi & S.D. Sym Text
Pyramimonas virginica N.C. Pennick Card image
Pyrenomonas abbreviata (R.W. Butcher) U.J. Santore Card image
Pyrenomonas heteromorpha U.J. Santore Card image
Pyrenomonas maculata (R.W. Butcher) U.J. Santore Card image
Pyrenomonas ovalis P. Kugrens, B.L. Clay, & R.E. Lee Text
Pyrenomonas reticulata (I. Lucas) U.J. Santore Card image
Pyrenomonas salina (S.M. Wislouch) U.J. Santore Card image
Card image
Pyrenomonas salina f. leucofera (R.W. Butcher) U.J. Santore Card image
Pyrenomonas salina var. curvata G. Novarino Text
Pyrgidium constrictum F. Stein Card image
Pyrgidium mitra F. Stein Card image
Pyrgidium pyriforme E.H.P.A. Haeckel Card image
Pyrgidium reticulatum F. Stein Card image
Pyrgidium sceptrum F. Stein Card image
Pyrgidium tesselatum F. Stein Card image
Pyrgodiscus antiquus A.I. Forti & P. Schulz-Danzig Card image
Pyrgodiscus armatus F. Kitton Card image
Pyrgodiscus calyciflos (J. Tempère & Brun) De Toni Text
Pyrgodiscus cameratus M. Hajós Card image
Pyrgodiscus kinkeri_('kinkerii') J. Pantocsek Card image
Pyrgodiscus simplex O. Witt Card image
Pyrgodiscus sinuatus H. Stradner Card image
Pyrgodiscus triangulatus M. Hajós & H. Stradner Card image
Pyrgupyxis caput-avis (J. Brun) N.I. Hendey Card image
Pyrgupyxis caput-avis var. gracilis (J.A.J.C. Tempère) N.I. Hendey Card image
Pyrgupyxis eocena N.I. Hendey Card image
Pyrgupyxis gracilis (J.A.J.C. Tempère & A.I. Forti) N.I. Hendey Card image
Pyrgupyxis gracilis var. buccinalis (A.I. Forti) N.I. Hendey Card image
Pyrgupyxis johnsoniana N.I. Hendey Card image
Pyrgupyxis johnsoniana var. intermedia (J.A.J.C. Tempère & A.I. Forti) N.I. Hendey Card image
Pyrgupyxis oligocaenica (A.P. Jousé) H.J. Schrader {invalid} Text
Pyrgupyxis oligocaenica (A.P. Jouse) H.J. Schrader Card image
Pyrgupyxis prolongata (J. Brun) N.I. Hendey Card image
Pyrobolella bradfieldii M. Black Card image
Pyrobotrys acuminata Y.S.R.K. Sarma & R. Shyam Card image
Pyrobotrys asiatica (B.V. Skvortzov) G.E. Huber-Pestalozzi Card image
Pyrobotrys casinoensis (G.I. Playfair) P.C. Silva Card image
Pyrobotrys casinoensis var. intermedius_('intermedia') Y.S.R.K. Sarma & R. Shyam Text
Pyrobotrys desikacharyi Y.S.R.K. Sarma & R. Shyam Text
Pyrobotrys elegans (J. Behlau) H. Nozaki Text
Pyrobotrys elongata A.A. Korshikov Card image
Pyrobotrys gracilis (A.A. Korshikov) A.A. Korshikov Card image
Pyrobotrys gracilis (Korshikov) Korshikov Text
Pyrobotrys incurva W.M. Arnoldi Card image
Pyrobotrys incurvus_('incurva') Arnoldi Text
Pyrobotrys korschikoffi (L.A. Schkorbatov) A.A. Korshikov Card image
Pyrobotrys maxima N.P. Massjuk & Lilitskaya Text
Pyrobotrys minimus_('minima') H. Ettl Card image
Pyrobotrys rostratus_('rostrata') (G.I. Playfair) G.E. Huber-Pestalozzi Card image
Pyrobotrys squarrosa A.A. Korshikov Card image
Pyrobotrys stellatus_('stellata') (A.A. Korshikov) A.A. Korshikov Card image
Pyrocyclus hermosus P. Roth & W.W. Hay Card image
Pyrocyclus inversus W.W. Hay & K.M. Towe Card image
Pyrocystis acuta C.A. Kofoid Card image
Pyrocystis apiculata_('apiculatus') F.J.R. Taylor Card image
Pyrocystis elegans J. Pavillard Card image
Card image
Pyrocystis ellipsoides (E.H.P.A. Haeckel) E.J. Lemmermann Card image
Pyrocystis fusiformis C.W. Thomson Card image
Pyrocystis fusiformis f. biconica C.A. Kofoid Card image
Pyrocystis fusiformis f. detruncata L. Matzenauer Card image
Pyrocystis fusiformis f. lanceolata (Schröder) F.J.R. Taylor Text
Pyrocystis gerbaultii_('gerbaulti') J. Pavillard Card image
Pyrocystis hamulus P.T. Cleve Card image
Pyrocystis hamulus f. inflexa H.H.W.T. Stüwe Card image
Pyrocystis hamulus var. inaequalis J.L.B. Schröder Card image
Pyrocystis hamulus var. reflexus F.J.R. Taylor Card image
Pyrocystis hamulus var. semicircularis J.L.B. Schröder Card image
Pyrocystis lanceolata J.L.B. Schröder Card image
Pyrocystis lanceolata Schröder Text
Pyrocystis lanceolata var. acuta (C.A. Kofoid) C. Apstein Card image
Pyrocystis lunula (F. Schütt) F. Schütt Card image
Pyrocystis lunula var. robusta (C.A. Kofoid) C. Apstein Card image
Pyrocystis minima (L. Matzenauer) J. Schiller Card image
Pyrocystis murrayana (E.H.P.A. Haeckel) E.J. Lemmermann Card image
Pyrocystis noctiluca Murray ex Haeckel Text
Pyrocystis pseudonoctiluca C.W. Thomson Card image
Pyrocystis rhomboides (L. Matzenauer) J. Schiller Card image
Pyrocystis robusta C.A. Kofoid Card image
Pyrodinium bahamense L. Plate Card image
Pyrodinium bahamense f. compressum_('compressa') A. Böhm Card image
Pyrodinium bahamense var. compressum (A. Böhm) K.A. Steidinger, L.S. Tester & F.J.R. Taylor Card image
Pyrodinium balechii (K.A. Steidinger) F.J.R. Taylor Text
Pyrodinium minutum (Y. Halim) F.J.R. Taylor Text
Pyrodinium monilatum (J.F. Howell) F.J.R. Taylor Text
Pyrodinium phoneus J. Woloszynska & W. Conrad Card image
Pyrodinium phoneus Woloszynska & Conrad Text
Pyrodinium schilleri (L. Matzenauer) J. Schiller Card image
Pyrophacus horologium F. Stein Card image
Pyrophacus horologium var. steinii J. Schiller Card image
Pyrophacus steinii (J. Schiller) D. Wall & B. Dale Card image
Pyrophacus vancampoae (M. Rossignol) D. Wall & B. Dale Card image
Pyrophyllon cameronii (W.A. Nelson) W.A. Nelson Text
Pyrophyllon subtumens (J. Agardh ex Laing) W.A. Nelson Text
Pyropia abbottiae (V. Krishnamurthy) S.C. Lindstrom Text
Pyropia acanthophora (E.C. Oliveira & J. Coll) M.C. Oliveira, D. Milstein & E.C. Oliveira Text
Pyropia acanthophora var. robusta M.G. Kavale, M.A. Kazi & N. Sreenadhan Text
Pyropia aeodis (N.J. Griffin, J.J. Bolton & R.J. Anderson) J.E. Sutherland Text
Pyropia bajacaliforniensis L.E. Aguilar Rosas & J.R. Hughey Text
Pyropia brumalis (T.F. Mumford) S.C. Lindstrom Text
Pyropia californica J. Agardh Text
Pyropia californica J.G. Agardh Card image
Pyropia cinnamomea (W.A. Nelson) W.A. Nelson Text
Pyropia collinsii C. Neefus, T. Bray & A.C. Mathieson Text
Pyropia columbiensis S.C. Lindstrom Text
Pyropia columbina (Montagne) W.A. Nelson Text
Pyropia conwayae (S.C. Lindstrom & K.M. Cole) S.C. Lindstrom Text
Pyropia crassa (Ueda) N. Kikuchi & M. Miyata Text
Pyropia dentata (Kjellman) N. Kikuchi & M. Miyata Text
Pyropia denticulata (Levring) J.A. Phillips & J.E. Sutherland Text
Pyropia elongata (Kylin) C.D. Neefus & J. Brodie Text
Pyropia endiviifolia_('endiviifolium') (A. Gepp & E.S. Gepp) H.G. Choi & M.S. Hwang Text
Pyropia fallax (S.C. Lindstrom & K.M. Cole) S.C. Lindstrom Text
Pyropia francisii W.A. Nelson & R. D'Archino Text
Pyropia fucicola (V. Krishnamurthy) S.C. Lindstrom Text
Pyropia gardneri (G.M. Smith & G.J. Hollenberg) S.C. Lindstrom Text
Pyropia haitanensis (T.J. Chang & B.F. Zheng) N. Kikuchi & M. Miyata Text
Pyropia hiberna (S.C. Lindstrom & K.M. Cole) S.C. Lindstrom Text
Pyropia hiemalis (Kylin) E. Varela-Álvarez, M.D. Guiry & E. Serrão Text
Pyropia hollenbergii (E.Y. Dawson) J.E. Sutherland, L.E. Aguilar-Rosas & R. Aguilar-Rosas Text
Pyropia ishigecola (A. Miura) N. Kikuchi & M. Miyata Text
Pyropia islae R.V. Dumilag Text
Pyropia kanakaensis (T.F. Mumford) S.C. Lindstrom Text
Pyropia kanyakumariensis (V. Krishnamurthy & M. Baluswami) W.J.E. Santiañez & M.J. Wynne Text
Pyropia katadae (A. Miura) M.S. Hwang, H.C. Choi, N. Kikuchi & M. Miyata Text
Pyropia kinositae (Yamada & Tak. Tanaka) N. Kikuchi, M. Miyata, M.S. Hwang & H.C. Choi Text
Pyropia kitoi (Ma. Abe, N. Kikuchi, M. Tamaki, Tom. Sato, N. Murase, E. Fujiyoshi & Mas. Kobayashi) D.J. Kim, T.O. Cho & B.Y. Won Text
Pyropia koreana (M.S. Hwang & I.K. Lee) M.S. Hwang, H.C. Choi, Y.S. Oh & I.K. Lee Text
Pyropia kuniedae (M. Kurogi) M.S. Hwang & H.C. Choi Text
Pyropia kurogii (S.C. Lindstrom) S.C. Lindstrom Text
Pyropia lacerata (A. Miura) N. Kikuchi & M. Miyata Text
Pyropia lanceolata (Setchell & Hus) S.C. Lindstrom Text
Pyropia leucosticta (Thuret) C.D. Neefus & J. Brodie Text
Pyropia lunae R.V. Dumilag Text
Pyropia meridionalis M.M. Reddy, R.J. Anderson & J.J. Bolton Text
Pyropia montereyensis S.C. Lindstrom & J.R. Hughey Text
Pyropia moriensis (H. Ohmi) N. Kikuchi & M. Miyata Text
Pyropia nereocystis (C.L. Anderson) S.C. Lindstrom Text
Pyropia nitida L.K. Harden, K.M. Morales, & J.R. Hughey Text
Pyropia njordii A. Mols-Mortensen, J. Brodie & C. Neefus Text
Pyropia novae-angliae T. Bray, C. Neefus & A.C. Mathieson Text
Pyropia olivii (S. Orfanidis, C.D. Neefus & T. Bray) J. Brodie & C.D. Neefus Text
Pyropia onoi (Ueda) N. Kikuchi & M. Miyata Text
Pyropia orbicularis M.E. Ramírez, L. Contreras-Porcia & M.L. Guillemin Text
Pyropia parva A. Vergés & N. Sánchez Text
Pyropia peggicovensis H. Kucera & G.W. Saunders Text
Pyropia pendula (E.Y. Dawson) J.E. Sutherland, L.E. Aguilar-Rosas & R. Aguilar-Rosas Text
Pyropia perforata (J. Agardh) S.C. Lindstrom Text
Pyropia plicata W.A. Nelson Text
Pyropia protolanceolata S.C. Lindstrom & J.R. Hughey Text
Pyropia pseudolanceolata (V. Krishnamurthy) S.C. Lindstrom Text
Pyropia pseudolinearis (Ueda) N. Kikuchi & M. Miyata Text
Pyropia pseudolobata (L.-E. Yang, J. Brodie & Q.-Q. Lu) W.J.E. Santiañez & M.J. Wynne Text
Pyropia pulchella (J.C. Ackland, J.A. West, J. Scott & G.C. Zuccarello) T.J. Farr & J.E. Sutherland Text
Pyropia pulchra (G.J. Hollenberg) S.C. Lindstrom & J.R. Hughey Text
Pyropia rakiura (W.A. Nelson) W.A. Nelson Text
Pyropia raulaguilarii Mateo-Cid, Mendoza-González & Sentíes Text
Pyropia retorta S.-M. Kim, H.-G. Choi & H.-S. Kim Text
Pyropia saldanhae (H. Stegenga, J.J. Bolton, & R.J. Anderson) J.E. Sutherland Text
Pyropia santacruzensis M.D. Guiry Text
Pyropia seriata (Kjellman) N. Kikuchi & M. Miyata Text
Pyropia smithii (G.J. Hollenberg & I.A. Abbott) S.C. Lindstrom Text
Pyropia spatulata T. Bray, C. Neefus & A.C. Mathieson Text
Pyropia spiralis (E.C. Oliveira & J. Coll) M.C. Oliveira, D. Milstein & E.C. Oliveira Text
Pyropia stamfordensis C. Neefus, T. Bray & A.C. Mathieson Text
Pyropia submarina Y.H. Koh & M.S. Kim Text
Pyropia suborbiculata (Kjellman) J.E. Sutherland, H.G. Choi, M.S. Hwang & W.A. Nelson Text
Pyropia sukshma (M.G. Kavale & M.A. Kazi) W.J.E. Santiañez & M.J. Wynne Text
Pyropia taeniata S.C. Lindstrom Text
Pyropia tanegashimensis (I. Shinmura) N. Kikuchi & E. Fujiyoshi Text
Pyropia tenera (Kjellman) N. Kikuchi, M. Miyata, M.S. Hwang & H.G. Choi Text
Pyropia tenera var. tamatsuensis (A. Miura) N. Kikuchi, K. Niwa & T. Nakada Text
Pyropia tenuipedalis (A. Miura) N. Kikuchi & M. Miyata Text
Pyropia thulaea (I.M. Munda & P.M. Pedersen) C.D. Neefus Text
Pyropia thuretii (Setchell & E.Y. Dawson) J.E. Sutherland, L.E. Aguilar-Rosas & R. Aguilar-Rosas Text
Pyropia torta (V. Krishnamurthy) S.C. Lindstrom Text
Pyropia unabbottiae S.C. Lindstrom Text
Pyropia vietnamensis (Tak. Tanaka & P.H. Hô) J.E. Sutherland & Monotilla Text
Pyropia virididentata (W.A. Nelson) W.A. Nelson Text
Pyropia vittata Y.H. Koh & M.S. Kim Text
Pyropia yezoensis (Ueda) M.S. Hwang & H.G. Choi Text
Pyropia yezoensis f. narawaensis N. Kikuchi, K. Niwa & T. Nakada Text
Pyrsonema vertens 'J. Leidy' Card image
Pyrsonympha elongata J. Georgevitch Card image
Pyrsonympha exilis G. Koidzumi Card image
Pyrsonympha flagellata G.B. Grassi Card image
Pyrsonympha grandis G. Koidzumi Card image
Pyrsonympha granulata W.N. Powell Card image
Pyrsonympha havilandi A. Kumar Das Card image
Pyrsonympha leidyi G. Koidzumi Card image
Pyrsonympha major W.N. Powell Card image
Pyrsonympha minor W.N. Powell Card image
Pyrsonympha modesta G. Koidzumi Card image
Pyrsonympha nobilis G. Koidzumi Card image
Pyrsonympha parva G. Koidzumi Card image
Pyrsonympha porteri G. Koidzumi Card image
Pyrsonympha rugosa G. Koidzumi Card image
Pyrsonympha vertens J. Leidy Card image
Pyxidicula actinocyclus C.G. Ehrenberg Card image
Pyxidicula actinocyclus Ehrenberg Text
Pyxidicula actinoptychus C.G. Ehrenberg Card image
Pyxidicula aculeata C.G. Ehrenberg Card image
Pyxidicula adriatica Kützing Text
Pyxidicula africana B.J. Cholnoky Card image
Pyxidicula alata (C.G. Ehrenberg) F.T. Kützing Card image
Pyxidicula apiculata C.G. Ehrenberg Card image
Pyxidicula appendiculata C.G. Ehrenberg Card image
Pyxidicula arctica (A. Grunow) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula arctica (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula areolata C.G. Ehrenberg Card image
Pyxidicula areolata P. Harting Card image
Pyxidicula aspera C.G. Ehrenberg Card image
Pyxidicula barbadensis (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula barbadensis (R.K. Greville) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula biseriata (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula biseriata (N.I. Strelnikova) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula bollensis A. Rothpletz Card image
Pyxidicula boyeri Pantocsek Text
Pyxidicula calva A. Cleve-Euler Card image
Pyxidicula cellosa P. Harting Card image
Pyxidicula charkoviana (A.P. Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula charkoviana (A.P. Jouse) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula compressa Bailey Text
Pyxidicula constricta (C.G. Ehrenberg) F.T. Kützing Card image
Pyxidicula corona (C.G. Ehrenberg) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula corona (Ehrenberg) N.I. Strelnikova & Nikolaev Text
Pyxidicula coscinodiscus C.G. Ehrenberg Card image
Pyxidicula crenata (Sheshukova-Poretskaya) N.I. Strelnikova & Nikolaev Text
Pyxidicula crenata (V.S. Sheshukova-Poretzkaja) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula cristata C.G. Ehrenberg Card image
Pyxidicula cruciata Ehrenberg Card image
Pyxidicula cruciata var. hellenica (C.G. Ehrenberg) J. Ralfs Card image
Pyxidicula cyclindrus C.G. Ehrenberg Card image
Pyxidicula decussata C.G. Ehrenberg Card image
Pyxidicula defecta (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula defecta (N.I. Strelnikova) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula dentata C.G. Ehrenberg Card image
Pyxidicula diadema (C.G. Ehrenberg) F.T. Kützing Card image
Pyxidicula dissona f. dissoniformis (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula dissona f. dissoniformis (N.I. Strelnikova) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula dissona_('dissonus') (A. Schulz) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula dissona_('dissonus') (P. Schulz) N.I. Strelnikova & Nikolaev Text
Pyxidicula distans C.G. Ehrenberg Card image
Pyxidicula edita (A.P. Jouse) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula edita (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula ferox (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula ferox (R.K. Greville) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula gemmifera C.G. Ehrenberg Card image
Pyxidicula gigas C.G. Ehrenberg Card image
Pyxidicula globata J. Ralfs Card image
Pyxidicula globosa (C.G. Ehrenberg) F.T. Kützing Card image
Pyxidicula grunowii (E. Grove & G. Sturt) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula grunowii (Grove & Sturt) N.I. Strelnikova & Nikolaev Text
Pyxidicula hellenica C.G. Ehrenberg Card image
Pyxidicula hirsuta C.G. Ehrenberg Card image
Pyxidicula inermis (A.P. Jouse) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula inermis (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula joynsonii (A. Schmidt) N.I. Strelnikova & Nikolaev Text
Pyxidicula joynsonii (A. Schmidt) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula lavrenkoae_('lavrenkoi') (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula lavrenkoi (A.P. Jouse) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula lens C.G. Ehrenberg Card image
Pyxidicula liasica A. Rothpletz Card image
Pyxidicula limbata C.G. Ehrenberg Card image
Pyxidicula longa C.G. Ehrenberg Card image
Pyxidicula major F.T. Kützing Card image
Pyxidicula marginata (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula mariginata (A. Grunow) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula mediterranea A. Grunow Card image
Pyxidicula megapora (A. Grunow) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula megapora (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula minor F.T. Kützing Card image
Pyxidicula minuta A. Grunow Card image
Pyxidicula minuta f. calva A. Cleve-Euler Card image
Pyxidicula minutissima A.L. Brodskii Card image
Pyxidicula moelleri (A. Schmidt) N.I. Strelnikova & Nikolaev Text
Pyxidicula moelleri (A. Schmidt) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula naegelii F.T. Kützing Card image
Pyxidicula nipponica (Gran & Yendo) N.I. Strelnikova & Nikolaev Text
Pyxidicula nipponica (H.H. Gran & K. Yendo) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula oblonga (C.G. Ehrenberg) F.T. Kützing Card image
Pyxidicula oculus-chamaeleontis C.G. Ehrenberg Card image
Pyxidicula operculata (C. Agardh) Ehrenberg Text
Pyxidicula operculata (C.A. Agardh) C.G. Ehrenberg Card image
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Pyxidicula palmeriana (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula palmeriana (R.K. Greville) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula polaris (A. Grunow) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula polaris (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula praetexta C.G. Ehrenberg Card image
Pyxidicula prisca C.G. Ehrenberg Card image
Pyxidicula punctata (A.P. Jouse) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula punctata (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula radiata E. O'Meara Card image
Pyxidicula reniformis T.V. Desikachary & K.A. Ranjitha Devi Card image
Pyxidicula scarabaeus (C.G. Ehrenberg) J. Ralfs Card image
Pyxidicula schenckii (Kanaya) N.I. Strelnikova & Nikolaev Text
Pyxidicula schenckii (T. Kanaya) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula similis (Sheshukova-Poretskaya) N.I. Strelnikova & Nikolaev Text
Pyxidicula similis (V.S. Sheshukova-Poretzkaja) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula spinosa (A.P. Jouse) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula spinosa (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula spinosissima (A. Grunow) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula spinosissima (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula stella F. Azpeitia Moros Card image
Pyxidicula superba (A. Grunow) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula superba (Greville) N.I. Strelnikova & Nikolaev {invalid} Text
Pyxidicula turris (Greville) N.I. Strelnikova & Nikolaev {invalid} Text
Pyxidicula turris (R.K. Greville) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula turris f. cylindrus (C.G. Ehrenberg) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula turris f. cylindrus (Ehrenberg) N.I. Strelnikova & Nikolaev {invalid} Text
Pyxidicula uralensis (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula uralensis (N.I. Strelnikova) N.I. Strelnikova & V.A. Nikolajev Card image
Pyxidicula urceolaris C.G. Ehrenberg Card image
Pyxidicula weissflogii (A. Schmidt) N.I. Strelnikova & Nikolaev Text
Pyxidicula weissflogii (A. Schmidt) N.I. Strelnikova & V.A. Nokolajev Card image
Pyxidicula weissiana A. Grunow Card image
Pyxidicula weyprechtii A. Grunow Card image
Pyxidicula weyprechtii var. simbirskiana A. Grunow Card image
Pyxidiella pandora I.C. Cookson & A. Eisenack Card image
Pyxidiella scrobiculata (G.V. Deflandre & I.C. Cookson) I.C. Cookson & A. Eisenack Card image
Pyxidiella simplex R. Harland Text
Pyxidinopsis challengerensis D. Habib Card image
Pyxilla aculeifera A. Grunow Card image
Pyxilla americana (C.G. Ehrenberg) A. Grunow Card image
Pyxilla antiqua A. Cleve-Euler Card image
Pyxilla ascidiformis A.P. Jouse Card image
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Pyxilla ascidiiformis A.P. Jousé Text
Pyxilla asiatica A.P. Jouse Card image
Pyxilla baltica A. Grunow Card image
Pyxilla baltica V. Hensen Card image
Pyxilla barbadensis R.K. Greville Card image
Pyxilla barboi J. Brun Text
Pyxilla barboi J.-J. Brun Card image
Pyxilla bicornis A.I. Krotov Card image
Pyxilla boothii_('boothi') Hanna & A.L. Brigger Card image
Pyxilla boothii_('boothi') Hanna & Brigger Text
Pyxilla borealis_('boreale') (Bailey) Wolle Text
Pyxilla capitata Barker & S.H. Meakin Card image
Pyxilla caput-avis var. gracilis J.A. Tempère Card image
Pyxilla caput-avis_('caput avis') J.-J. Brun Card image
Pyxilla carinifera A. Grunow Card image
Pyxilla carinifera Grunow Text
Pyxilla carinifera var. russica J. Pantocsek Card image
Pyxilla cleveana A.I. Forti Card image
Pyxilla conoidalis A.P. Jouse Card image
Pyxilla cornuta J. Pantocsek Card image
Pyxilla cretacea A.P. Jousé Text
Pyxilla cretacea A.P. Jouse Card image
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Pyxilla danica J.A. Tempère Card image
Pyxilla digitus F. Azpeitia Moros Card image
Pyxilla digitus var. scutiformis F. Azpeitia Moros Card image
Pyxilla digitus var. subspinosa F. Azpeitia Moros Card image
Pyxilla directa J. Pantocsek Card image
Pyxilla dubia A. Grunow Card image
Pyxilla fungairinoi F. Azpeitia Moros Card image
Pyxilla gracilis J.A.J.C. Tempère & A.I. Forti Card image
Pyxilla gracilis var. buccinalis A.I. Forti Card image
Pyxilla hungarica J. Pantocsek Card image
Pyxilla johnsoniana R.K. Greville Card image
Pyxilla johnsoniana f. longior A.I. Forti Card image
Pyxilla johnsoniana var. corniculum J. Brun Card image
Pyxilla johnsoniana var. intermedia J.A.J.C. Tempère & A.I. Forti Card image
Pyxilla kittoniana A. Grunow Card image
Pyxilla kittoniana Grunow Text
Pyxilla kittoniana var. kamtschatica Gaponov Text
Pyxilla lunyacsekii J. Pantocsek Card image
Pyxilla maeotica J. Pantocsek Card image
Pyxilla oligocaenica A.P. Jousé Text
Pyxilla oligocaenica A.P. Jouse Card image
Pyxilla oligocaenica var. tenuis A.P. Jouse Card image
Pyxilla prolongata J. Brun Card image
Pyxilla reticulata E. Grove & G. Sturt Card image
Pyxilla rossica J. Pantocsek Card image
Pyxilla rotundata V. Hensen Card image
Pyxilla russica J. Pantocsek Card image
Pyxilla scutula A.I. Krotov Card image
Pyxilla speciosa (P. Schulz) N.I. Strel'nikova Card image
Pyxilla speciosa f. aculeolata N.I. Strelnikova Text
Pyxilla speciosa f. ellipsoidea N.I. Strelnikova Text
Pyxilla speciosa f. porata N.I. Strelnikova Text
Pyxilla sphaerica J. Brun Card image
Pyxilla squinaboli A.I. Forti Card image
Pyxilla squinabolii_('Squinaboli') Forti Text
Pyxilla stephanos V. Hensen Card image
Pyxilla subulata (Grunow) Wolle Text
Pyxilla variabilis A. Grunow Card image
Pyxilla vasta J. Pantocsek Card image
Pyxispora mirabilis West & G.S. West Card image
Pyxolithus problematicus G.V. Deflandre Card image
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Most recent update:
Thu May 15 10:23:46 2025
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