University Herbarium, University of California, Berkeley

Center for Phycological Documentation

Index Nominum Algarum

Taxa with computerized cards
Note that this is a small portion of the indexed taxa. Images of the cards that are not yet keyboarded are also available

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Pabia signiensis T. Friedl & C.J. O'Kelly Text
PABIA T. Friedl & C.J. O'Kelly Text
PACHYARTHRON (Manza) H.W. Johansen Text
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. Kloczcova) 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 Manza 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 morelii Montagne & Millardet Text
Pachychaeta brachyarthra (Kützing) Trevisan Text
Pachychaeta cryptoclada Falkenberg Text
Pachychaeta griffithsioides Kützing Text
PACHYCHAETOIDEAE_(`PACHYCHAETEAE') De Toni Text
Pachydictyon aegerrimum_(`aegerrime') B.M. Allender & G.T. Kraft Text
Pachydictyon furcellatum J. Agardh Text
Pachydictyon minus (Sonder) J. Agardh Text
Pachydictyon paniculatum (J. Agardh) J. Agardh Text
Pachydictyon polycladum_(`polyclada') (Sonder ex Kützing) Womersley Text
Pachyglossum marginiferum (J. Agardh) J. Agardh Text
Pachymenia carnosa (J. Agardh) J. Agardh Text
Pachymenia cornea (Kützing) Chiang Text
Pachymenia orbicularis (Zanardini) Setchell & Gardner Text
Pachymenia rugosa Holmes Text
Pachymeniopsis pseudoelliptica S. Kawabata Text
Pachymeniopsis yendoi Yamada ex S. Kawabata Text
Pachysphaera marshalliae M. Parke in H. Barnes (ed.) Text
Pachysphaera pelagica C.H. Ostenfeld in M. Knudsen & C.H. Ostenfeld Text
Padina antillarum (Kützing) Piccone Text
Padina atomaria (Woodward) Montagne Text
Padina australis Hauck Text
Padina boergesenii Allender & Kraft Text
Padina boryana Thivy in W.R. Taylor Text
Padina crassa Yamada Text
Padina distromatica Hauck Text
Padina dubia Hauck Text
Padina elegans Koh ex Womersley Text
Padina fraseri (Greville) Greville Text
Padina glabra Gaillard Text
Padina gymnospora (Kützing) Sonder Text
Padina interrupta (Lamouroux) Bory de Saint-Vincent Text
Padina mexicana var. erecta A. Ávila-rtiz Text
Padina minor Yamada Text
Padina moffittiana I.A. Abbott & J.M. Huisman Text
Padina pavonia Lamouroux Text
Padina pavonia var. fraseri (Greville) Dickie Text
Padina pavonica (Linnaeus) Thivy in W.R. Taylor Text
Padina phasiana Bory de Saint-Vincent Text
Padina plumbea (Areschoug) Levring Text
Padina ryukyuensis Y.P. Lee & S. Kamura Text
Padina sanctae-crucis_(`sanctae crucis') Børgesen Text
Padina somalensis Hauck Text
Padina tetrastromatica Hauck Text
Padina vickersiae Hoyt in Howe Text
Padina zonata Gaillon Text
Palaeoanacystis plumbii M.D. Muir Text
Palaeoanacystis psilata P.K. Maithy Text
Palaeoanacystis punctata_(`punctatus') P.K. Maithy & M. Shukla Text
Palaeoanacystis reticulata_(`reticulatus') P.K. Maithy & M. Shukla Text
Palaeoanacystis suketensis P.K. Maithy & M. Shukla Text
Palaeoanacystis verrucosa_(`verucosus') P.K. Maithy & M. Shukla Text
PALAEOCHARINEAE M. Feist & N. Grambast-Fessard in Riding Text
Palaeocystodinium scabratum K.P. Jain, S.C.D. Sah, & R.Y. Singh Text
PALAEOHYDROCOCCUS P.K. Misra & P.K. Maithy Text
Palaeohydrococcus raoi P.K. Misra & P.K. Maithy Text
Palaeolyngbya baraudensis J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Palaeolyngbya distinctica J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Palaeolyngbya elongata J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
PALAEOMICROCYSTIS P.K. Maithy Text
Palaeomicrocystis schopfii P.K. Maithy Text
Palaeoperidinium granulatum C. Singh Text
Palaeophycus angustifoliatus_(`anguste-foliatus') R. Ludwig Text
Palaeophycus falcatus R. Ludwig Text
Palaeophycus fimbriatus R. Ludwig Text
Palaeophycus fruticosus R. Ludwig Text
Palaeophycus glomeratus R. Ludwig Text
Palaeophycus gracilis R. Ludwig Text
Palaeophycus kochii_(`kochi') R. Ludwig Text
Palaeophycus socialis R. Ludwig Text
Palaeopontosphaera erismata F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Palaeopontosphaera veterna B. Prins ex A.P. Rood, W.W. Hay, & T. Barnard Text
Palaeopontosphaera veterna B. Prins in P. Brönnimann & H.H. Renz (eds.), Text
Palaeoscytonema indicum_(`indica') J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Palaeoscytonema intermingla J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Palaeoscytonema misrae J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
PALAEOSCYTONEMA P.K. Maithy & M. Shukla Text
Palaeoscytonema srivastavae P.K. Maithy & M. Shukla Text
Palaeostomocystis granulosa I.C. Cookson & A. Eisenack Text
Palaeowestiellopsis karharbariensis P.K. Maithy & P.K. Misra Text
PALAEOWESTIELLOPSIS P.K. Maithy & P.K. Misra Text
Palaiosphaeridium francinae H. Górka Text
PALAIOSPHAERIDIUM H. Górka Text
Paleopandorus pergracilis S. Komura Text
PALEOPANDORUS S. Komura Text
Palisada capituliformis (Yamada) K.W. Nam Text
Palisada concreta (A.B. Cribb) K.W. Nam Text
Palisada corallopsis (Montagne) A. Sentíes, M.T. Fujii, & J. Díaz-Larrea in A. Sentíes & J. Díaz-Larrea Text
Palisada cruciata (Harvey) K.W. Nam Text
Palisada dinhii (M. Masuda & K. Kogame) K.W. Nam Text
Palisada flagellifera (J. Agardh) K.W. Nam 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 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 papillosa (C. Agardh) K.W. Nam Text
Palisada parvipapillata (C.K. Tseng) K.W. Nam 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 in A. Sentíes & J. Díaz-Larrea Text
Palisada robusta K.W. Nam Text
Palisada surculigera (C.K. Tseng) K.W. Nam Text
Palisada tumida (Y. Saito & H.B.S. Womersley) K.W. Nam Text
Palisada yamadana (M.A. Howe) K.W. Nam Text
Palmaria ardissonei Kuntze Text
Palmaria callophylloides M.W. Hawkes & R.F. Scagel Text
Palmaria ligulata (Zanardini) Kuntze Text
Palmaria moniliformis (E.I. Blinova & A.D. Zinova) L.P. Perestenko Text
Palmaria palmata (Linnaeus) Kuntze Text
Palmaria palmetta (Stackhouse) Kuntze Text
Palmaria pertusa (Postels & Ruprecht) Kuntze Text
Palmella castagnei Kützing Text
Palmella conferta Kützing Text
Palmella mirifica Rabenhorst Text
Palmella pallida Kützing Text
Palmella sanguinea C. Agardh Text
Palmella texensis var. occidentalis B. Tracanna Text
PALMELLACEAE Haeckel Text
PALMELLARIA Haeckel Text
PALMELLARIAE Haeckel Text
PALMELLEAE Warming Text
Palmellococcus homosphaera (Skuja) S. Handa & T. Nakano Text
Palmellococcus reniformis (S. Watanabe) S. Watanabe in S. Kurokawa (ed.) Text
Palmellococcus undulatus S. Watanabe in S. Kurokawa (ed.) Text
PALMERIA Greville Text
Palmeria hardmaniana Greville Text
PALMERINA G.R. Hasle Text
Palmerina hardmaniana (Greville) G.R. Hasle Text
Palmnickia californica W.S. Drugg Text
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 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
Palmogloea aeruginosa Zanardini Text
Palmogloea macrococca var. nigrescens C. Cramer in Rabenhorst Text
Palmogloea papuana S. Watanabe in S. Kurokawa (ed.) Text
Palmogloea protuberans var. elegans S. Watanabe Text
Palmophyllum umbracola W.A. Nelson & K.G. Ryan Text
PALTONELLA (Kützing) L. Agassiz Text
PALTONELLA Kützing Text
PALTONOPHORA Kützing Text
PALTONOPHORA L. Agassiz Text
PALUSPHAERA J. Lecal Text
Palusphaera vandelii_(`vandeli') J. Lecal Text
PALUSPHAERINÉS J. Lecal Text
Pandorina bengalensis M.T. Philipose in V. Rajarao (ed.) Text
Pandorina colemaniae H. Nozaki in H. Nozaki & T. Kuroiwa Text
Pandorina minodii_(`minodi') R. Chodat Text
Pandorina unicocca W.R. Rayburn & R.C. Starr Text
PANDURELLA (Kützing) L. Agassiz Text
PANDURELLA Kützing Text
PANNUS B. Hickel Text
Pannus leloupii (Kufferath) F. Hindák Text
Pannus microcystiformis F. Hindák Text
Pannus planus F. Hindák Text
Pannus spumosus B. Hickel Text
Pantoneura fabriciana (Lyngbye) M.J. Wynne Text
PANTOSTOMATINAE Schoenichen Text
Papenfussia japonica (T. Yoshida & H. Mikami) M.J. Wynne Text
Papenfussia minuta Kylin Text
PAPENFUSSIEAE M.J. Wynne Text
Papenfussiella extensa Womersley & Bailey Text
Papiliocellulus simplex C. Gardner & R.M. Crawford Text
Pappomonas weddellensis H.A. Thomsen in Thomsen, Buck, Coale, Garrison, & Gowing Text
Papposphaera arctica (I. Manton, J. Sutherland, & K. Oates) H.A. Thomsen, J.B. Østergaard, & L.E. Hansen Text
Papposphaera borealis (I. Manton, J. Sutherland, & K. Oates) H.A. Thomsen, J.B. Østergaard, & L.E. Hansen Text
Papposphaera bourrellyi_(`bourrellii') H.A. Thomsen & K.R. Buck Text
Papposphaera obpyramidalis H.A. Thomsen in Thomsen, Buck, Coale, Garrison, & Gowing Text
Papposphaera polybotrys (H.A. Thomsen) H.A. Thomsen, J. Østergaard, & L.E. Hansen Text
Papposphaera simplicissima H.A. Thomsen in Thomsen, Buck, Coale, Garrison, & Gowing Text
PARABASALA T. Cavalier-Smith Text
Paracannopilus miltiadei (P. Dumitrica) P. Dumitrica in E. Brestenská (ed.) Text
PARACANNOPILUS P. Dumitrica in E. Brestenská (ed.) Text
Paracannopilus picassoi (H. Stradner) P. Dumitrica in E. Brestenská (ed.) Text
Paracannopilus virginicus_(`virginica') (Ehrenberg) P. Dumitrica in E. Brestenská (ed.) Text
Paracercomonas ekelundii_(`ekelundi') T. Cavalier-Smith & D. Bass in S.A. Karpov, D. Bass, A.P. Mylnikov, & T. Cavalier-Smith Text
Paracercomonas marina T. Cavalier-Smith & D. Bass in S.A. Karpov, D. Bass, A.P. Mylnikov, & T. Cavalier-Smith Text
Paracercomonas metabolica (A.P. Mylnikov) T. Cavalier-Smith & D. Bass in S.A. Karpov, D. Bass, A.P. Mylnikov, & T. Cavalier-Smith Text
PARACERCOMONAS T. Cavalier-Smith & D. Bass in S.A. Karpov, D. Bass, A.P. Mylnikov, & T. Cavalier-Smith Text
Parachaetetes reticulatus K.B. Korde Text
Parachlorella beijerinckii L. Krienitz, E.H. Hegewald, D. Hepperle, V.A.R. Huss, T. Rohr, & M. Wolf Text
Parachlorella kessleri (B. Fott & M. Nováková) L. Krienitz, E.H. Hegewald, D. Hepperle, V.A.R. Huss, T. Rohr, & M. Wolf Text
PARACHLORELLA L. Krienitz, E.H. Hegewald, D. Hepperle, V.A.R. Huss, T. Rohr, & M. Wolf Text
Paracolonnella laohudingensis Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
PARACOLONNELLA Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
Paraconophyton inconspicuum_(`inconspicua') Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
PARACONOPHYTON Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
Paracuneatochara bellatula f. longa H.N. Lu & Q.X. Luo Text
Paracuneatochara bellatula 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
PARACUNEATOCHARA Zhen Wang Text
PARADESMUS Corda Text
Paradesmus foliolum Corda Text
PARADIADESMIS H. Lange-Bertalot & R. Le Cohu in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Paradictyocha dumitricae K. Perch-Nielsen Text
Paradoxia paradoxioides (S. Cirik) E. Hegewald & O.L. Reymond Text
Parahistioneis pieltainii_(`pieltaini') Osorio-Tafall Text
PARALEMANEA (P.C. Silva) M.L. Vis & R.G. Sheath Text
Paralemanea annulata (Kützing) M.L. Vis & R.G. Sheath Text
Paralemanea catenata (Kützing) M.L. Vis & R.G. Sheath Text
Paralemanea mexicana (Kützing) M.L. Vis & R.G. Sheath Text
PARALEMANEA P.C. Silva Text
Paralia capitata Y. Sawai & T. Nagumo in Y. Sawai, T. Nagumo, & K. Toyoda Text
Paralia elliptica M. Garcia Text
Paralia fausta (A. Schmidt) P.A. Sims & R.M. Crawford Text
Paralia fenestrata Y. Sawai & T. Nagumo in Y. Sawai, T. Nagumo & K. Toyoda Text
Paralia hendeyi P.A. Sims & R.M. Crawford Text
Paralia sulcata var. crenulata Grunow Text
Paralia thybergii B. Stabell Text
PARALIALES R.M. Crawford in Round, Crawford, & Mann Text
PARALUTICOLA D. Metzeltin & H. Lange-Bertalot Text
Paramesocena apiculata (Lemmermann) S. Locker & E. Martini Text
Paramesocena bioctonaria (Ehrenberg) T.V. Desikachary & P. Prema Text
Paramesocena bioctonaria (Ehrenberg) T.V. Desikachary & P. Prema in 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 (K. Gemeinhardt) T.V. Desikachary & P. Prema in 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 Text
Paramesocena polyactis (Tsumura) T.V. Desikachary & P. Prema in P. Prema Text
PARAMESOCENA S. Locker & E. Martini Text
Paraortonella getica O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
PARAORTONELLA O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Paraortonella richteri O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Parapediastrum biradiatum (Meyen) E. Hegewald in M. Buchheim et al. Text
PARAPEDIASTRUM E. Hegewald in M. Buchheim et al. Text
Parapediastrum longicornutum (Gutwinski.) E. Hegewald in M. Buchheim et al. Text
Paraphysomonas coronata subsp. poteriophora (Ø. Moestrup & J. Kristiansen) N. Vørs in N. Vørs, B. Johansen, & H. Havskum Text
Paraphysomonas erinacea I. Stefanová & T. Kalina Text
Paraphysomonas faveolata Rees, Leedale, & Cmiech Text
Paraphysomonas manubriata (H.R. Preisig & D.J. Hibberd) N. Vørs in N. Vørs, B. Johansen, & H. Havskum Text
Paraphysomonas pileata I. Stefanová & T. Kalina Text
Paraphysomonas planus D.E. Wujek & L.C. Saha in Sandgren, Smol, & Kristiansen (eds.) Text
Paraphysomonas porosa M. Dürrschmidt & G. Cronberg Text
Paraphysomonas poteriophora Ø. Moestrup & J. Kristiansen in H.A. Thomsen, B. Zimmermann, Ø. Moestrup, & J. Kristiansen Text
Paraphysomonas poteriophora subsp. manubriata H.R. Preisig & D.J. Hibberd Text
Paraphysomonas runciniferopsis D.E. Wujek & L.C. Saha in Sandgren, Smol, & Kristiansen (eds.) Text
Pararchaeomonas challengeri K. Perch-Nielsen Text
PARATHRANIUM Hovasse Text
Parathranium tenuipes Hovasse Text
Paravahlkampfia lenta S. Brown & J.F. De Jonckheere Text
Parebriopsis symmetrica P. Dumitrica & K. Perch-Nielsen Text
Pareodinia barentsensis M. Smelror Text
Pareodinia mutabilis L.A. Riley Text
Pareodinia psilata K.P. Jain & P. Millepied Text
Pareodinia wigginsii M. Smelror Text
Parhabdolithus eboracensis (M. Black) F.H. Wind & P. Cepek Text
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 G.L. Floyd & S. Watanabe Text
Parietochloris incisa (H. Reisigl) S. Watanabe in S. Watanabe, S. Hirabayashi, S. Boussiba, Z. Cohen, A. Vonshak, & A. Richmond Text
Parietochloris ovoidea_(`ovoideus') T.I. Mikhailyuk & E.M. Demchenko in T.I. Mikhailyuk, E.M. Demchenko, & S.Ya. Kondratyuk Text
Parietochloris pseudoalveolaris (T.R. Deason & H.C. Bold) S. Watanabe & G.L. Floyd Text
PARIETOCHLORIS S. Watanabe & G.L. Floyd Text
PARIETOPLASTAE CELLULINEAE K.I. Meyer Text
PARIETOPLASTAE K.I. Meyer Text
PARIETOPLASTAE SIPHONINEAE K.I. Meyer Text
PARIETOPLASTOPHYCEAE K.I. Meyer Text
Parlibellus calvus A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Parlibellus coxiae A. Witkowski, H. Lange-Bertalot, & D. Metzeltin apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Parlibellus panduriformis J. John Text
Parlibellus pozzuoliensis (S.L. VanLandingham) E.J. Cox Text
Parlibellus protractus var. ellipticus (Gallik) M. Aboal in A. Witkowski (ed.), Text
Parlibellus protractus var. subcapitatus (Wislouch & Poretzsky) M. Aboal in A. Witkowski (ed.), Text
PARMALES B.C. Booth & H.J. Marchant Text
PARMOPHYCEAE C. van den Hoek, D.G. Mann, & H.M. Jahns Text
Parodontella calamus (Tempère & Brun) S. Komura Text
Parodontella clavifera S. Komura Text
Parodontella obliqua S. Komura Text
Parodontella paucispinosa S. Komura Text
PARODONTELLA S. Komura Text
PARODONTELLACEAE S. Komura Text
Parthaea blanda S. Gowthaman Text
PARTHAEA S. Gowthaman Text
Parvicorbicula aculeata_(`aculeatus') S.M. Tong Text
Parvicorbicula corynocostata H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Parvicorbicula manubriata S.M. Tong Text
Parvicorbiculata pachycostata H.A. Thomsen, D.L. Garrison, & C. Kosman Text
PARVIPAPILLATAE K.W. Nam Text
Parviphycus adnatus (E.Y. Dawson) B. Santelices Text
Parviphycus antipae_(`antipai')i (M. Celan) B. Santelices Text
PARVIPHYCUS B. Santelices Text
Parviphycus felicinii C. Perrone & C.I. Delle Foglie Text
Parviphycus setaceus (J. Feldmann) J. Afonso-Carrillo, M. Sansón, C. Sangil, & T. Díaz-Villa Text
Parviphycus tenuissimus B. Santelices 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 2003 Text
Parvocaulis exiguus (Solms-Laubach) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello 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 (Crouan frat.) 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
PARVOCAULIS S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
Parvocavatus scabratus A. Kumar Text
Parvocysta bjaerkei M. Smelror Text
PATENOCARPUS M. Yoshizaki Text
Patenocarpus paraphysiferus M. Yoshizaki Text
PATULOPHYCUS A.J.K. Millar & M.J. Wynne Text
Patulophycus eclipes A.J.K. Millar & M.J. Wynne Text
PAULIELLA F.E. Round & P.W. Basson Text
Pauliella taeniata (Grunow) F.E. Round & P.W. Basson Text
Paulinella ovalis (A. Wulff) P.W. Johnson, P.E. Hargraves, & J.M. Sieburth Text
Paulsenella kornmannii G. Drebes & E. Schnepf Text
Paulsenella vonstoschii G. Drebes & E. Schnepf Text
Paulsilvella antiqua (G.F. Elliot) W.J. Woelkerling, G. Sartoni, & S. Boddi Text
Paulsilvella huveorum W.J. Woelkerling, G. Sartoni, & S. Boddi Text
PAULSILVELLA W.J. Woelkerling, G. Sartoni, & S. Boddi Text
Pavlova helicata J. van der Veer Text
PAVLOVOPHYCEAE J.C. Green & L.K. Medlin in B. Edvardsen, W. Eikrem, J.C. Green, R.A. Andersen, S.Y. Moon-van der Staay, & L.K. Medlin Text
PAVLOVOPHYCEAE T. Cavalier-Smith et al. Text
Peckichara cancellata L. Grambast Text
Peckichara dangyangensis Zhen Wang Text
Peckichara gejiajiensis Zhen Wang Text
Peckichara nanzhangensis Zhen Wang Text
Peckichara paomagangensis Zhen Wang Text
Peckichara pectinata L. Grambast Text
Peckichara rudongensis (Lin & Z. Wang) M. Feist & N. Grambast-Fessard in Riding Text
Peckichara sertulata L. Grambast Text
Peckichara zhijiangensis Zhen Wang Text
Peckichara zoumalingensis Zhen Wang Text
Peckisphaera macrocarpa (L. Grambast) M. Feist & N. Grambast-Fessard in Riding Text
Pediastrum acutilobium Corda Text
Pediastrum acutum Corda Text
Pediastrum angulosum (Ehrenberg) Meneghini Text
Pediastrum angulosum var. coronatum (Raciborski) J. Komárek & V. Jankovská Text
Pediastrum aniae A. Comas González Text
Pediastrum asymmetricum T. Yamagishi & E. Hegewald in Hegewald & Yamagishi Text
Pediastrum bareilliense_(`bareilliansis') I. Habib, U.K. Chaturvedi, & U.C. Pandey Text
Pediastrum berolinense E. Hegewald in M. Buchheim et al. Text
Pediastrum biradiatum Meyen Text
Pediastrum biradiatum var. emarginatum (Ehrenberg) Lagerheim Text
Pediastrum biradiatum var. longecornutum Gutwinski Text
Pediastrum biradiatum var. longicornutum_(`longecornutum') Gutwinski Text
Pediastrum biradiatum var. rotula Kützing Text
Pediastrum biradiatum var. tetras (Ehrenberg) Kützing Text
Pediastrum boryanum (Turpin) Meneghini Text
Pediastrum boryanum f. granulatum (Kützing) Kirchner Text
Pediastrum boryanum var. angulosum (Ehrenberg) Hansgirg Text
Pediastrum boryanum var. caribeanum A. Comas Text
Pediastrum boryanum var. granulatum (Kützing) Braun Text
Pediastrum clathratum var. duodenarium (J.W. Bailey) Lemmermann Text
Pediastrum crux-melitensis (Corda) A. Braun Text
Pediastrum diodon Corda Text
Pediastrum duodenarium (J.W. Bailey) Archer in Pritchard Text
Pediastrum duplex f. denticulatum Isabella & R.J. Patel Text
Pediastrum duplex f. recurvatum (A. Braun) Raciborski Text
Pediastrum duplex var. convexum W. Krieger Text
Pediastrum duplex var. cornutum J. Komárek & V. Jankovská Text
Pediastrum duplex var. coronatum Raciborski Text
Pediastrum duplex var. irregulare_(`irregularis') G.R. Hegde & K. Somanna Text
Pediastrum duplex var. longicorne W. Krieger Text
Pediastrum duplex var. recurvatum (A. Braun) Lagerheim Text
Pediastrum duplex var. subgranulatum Raciborski Text
Pediastrum duplex var. subgranulosum Raciborski Text
Pediastrum ehrenbergii var. tetraodon (Corda) Rabenhorst Text
Pediastrum forcipatum (Corda) A. Braun Text
Pediastrum granulatum Kützing Text
Pediastrum incisum var. tetraodon (Corda) Beck-Mannagetta Text
Pediastrum integrum var. privum_(`priva') Printz Text
Pediastrum irregulare Corda Text
Pediastrum kawraiskyi Schmidle Text
Pediastrum longecornutum (Gutwinski) A. Comas Text
Pediastrum musterii G. Tell & G. Mataloni Text
Pediastrum orientale (Skuja) V. Jankovská & J. Komárek Text
Pediastrum ovatum (Ehrenberg) A. Braun Text
Pediastrum patagonicum G. Tell & G. Mataloni Text
Pediastrum pearsonii_(`pearsoni') var. orientale Skuja Text
Pediastrum pertusum var. recurvatum A. Braun Text
Pediastrum privum (Printz) E. Hegewald in E. Hegewald & E. Schnepf Text
Pediastrum quadrangulum Corda Text
Pediastrum renicarpum (Turpin) Corda Text
Pediastrum rotula Kützing Text
Pediastrum rotula var. emarginatum (Ehrenberg) A. Braun Text
PEDIASTRUM sect. MONACTINIUM A. Braun Text
Pediastrum simplex f. ovatum (Ehrenberg) Raciborski Text
Pediastrum simplex Meyen Text
Pediastrum simplex var. duodenarium (J.W. Bailey) Rabenhorst Text
Pediastrum simplex var. ovatum (Ehrenberg) Tiffany Text
Pediastrum subgranulatum (Raciborski) J. Komárek & V. Jankovský Text
Pediastrum tetraodon (Corda) A. Braun Text
Pediastrum tetraodon Corda Text
Pediastrum tetras (Ehrenberg) Ralfs Text
Pediastrum tetras var. tetraodon (Corda) Hansgirg Text
Pediastrum tetras var. typicum Kuntze Text
Pediastrum triangulum (Ehrenberg) A. Braun Text
Pediastrum tricyclia (Ehrenberg) Corda Text
Pediastrum willei A. Comas González, M. de C. Pérez Baliero, & J. González del Rio Rams Text
PEDICELLATA A. Athanasiadis Text
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 M.I. Roukhiyajnen Text
PEDINELLOPHYCEAE J. Kristiansen in Margulis et al. (eds.) Text
PEDINOMONADALES Ø. Moestrup Text
Pedinomonas mikron J. Throndsen Text
PEDINOPHYCEAE Ø. Moestrup Text
Pedobesia clavaeformis (J. Agardh) MacRaild & Womersley Text
Pedobesia ryukyuensis (Yamada & T. Tanaka) Kobara & Chihara Text
Pedobesia simplex (Meneghini ex Kützing) M.J. Wynne & F. Leliaert Text
Pelagodictyon fritzii K.B. Clarke Text
PELAGODICTYON K.B. Clarke Text
Pelagodictyon spinosum K.B. Clarke Text
Pelagodictyon tenue K.B. Clarke Text
PELAGOMONADACEAE family of Pelagomonadales Text
PELAGOMONADACEAE R.A. Andersen & G.W. Saunders in R.A. Andersen, G.W. Saunders, M.P. Paskind, & J.P. Sexton Text
PELAGOMONADALES order of Pelagophyceae Text
PELAGOMONADALES R.A. Andersen & G.W. Saunders in R.A. Andersen, G.W. Saunders, M.P. Paskind, & J.P. Sexton Text
Pelagomonas calceolata R. Andersen & G. Saunders in Andersen, Saunders, Paskin, & Sexton Text
Pelagomonas calceolata R.A. Andersen & G.W. Saunders in R.A. Andersen, G.W. Saunders, M.P. Paskind, & J.P. Sexton Text
PELAGOMONAS Pelagophyceae: Pelagomonadaceae Text
PELAGOMONAS R.A. Andersen & G.W. Saunders in R.A. Andersen, G.W. Saunders, M.P. Paskind, & J.P. Sexton Text
PELAGOPHYCEAE class of Chromophyta Text
PELAGOPHYCEAE R.A. Andersen & G.W. Saunders in R.A. Andersen, G.W. Saunders, M.P. Paskind, & J.P. Sexton Text
PELAGOSAE G. Furnari & D. Serio Text
Pelagothrix clevei J. Schmidt in Ostenfeld & J. Schmidt Text
Pelicothallos villosus D.L. Dilcher Text
Peltomonas haneli F. Ekelund & R. Rønn in F. Ekelund & D.J. Patterson Text
Pelvetia compressa f. gracilis (Setchell & Gardner) P.C. Silva Text
Pelvetia fastigiata f. gracilis Setchell & Gardner in Gardner Text
Pelvetia siliquosa C.K. Tseng & C.F. Chang Text
Pendulomonas adriperis S.M. Tong Text
PENDULOMONAS S.M. Tong Text
Penicillus annulatus Lamarck Text
Penicillus arbusculus_('arbuscula') Montagne Text
Penicillus manaarensis V. Krishnamurthy & Thomas Text
Penicillus nodulosus (Lamouroux) Blainville Text
Penicillus sibogae A. Gepp & E. Gepp Text
PENIELLA Beck-Mannagetta Text
Peniella sudetica Beck-Mannagetta Text
Penium cruciferum (de Bary) Wittrock in Wittrock & Nordstedt Text
Penium cucurbitinum f. minutum G.W. Prescott in Prescott & Magnotta Text
Penium didymocarpum Lundell Text
Penium inconspicuum W. West & G.S. West Text
Penium maximum Schmidle Text
Penium minutum var. gracile Wille Text
Penium polymorphum var. turneri Playfair Text
PENNATOPHYCEAE A.I. Proshkina-Lavrenko & I.V. Makarova Text
PENTADINELLUM H. Keupp in Riding Text
Pentadinellum oblatum H. Keupp in Riding Text
Pentalamina corona H.J. Marchant in Booth & Marchant Text
PENTALAMINA H.J. Marchant in B.C. Booth & H.J. Marchant Text
PENTALAMINACEAE H.J. Marchant in B.C. Booth & H.J. Marchant Text
Pentapharsodinium tyrrhenicum (E. Balech) M. Montresor, A. Zingone, & D. Marino Text
Pentapharsodiniunm dalei S.R. Indelicato & A.R. Loeblich III Text
Perachoraella justinianii_(`justiniani') O. Dragastan & C. Ciobanu Text
PERACHORAELLEAE O. Dragastan Text
Peranema cryptocercum (Skuja) T.G. Popova in T.G. Popova & T.A. Safonova Text
Peranema diaphanum (Skuja) T.G. Popova in T.G. Popova & T.A. Safonova Text
Percivalia fenestrata (T.R. Worsley) S.W. Wise, Jr. Text
PERCURSARIA Bory de Saint-Vincent Text
Percursaria confervoidea (Lyngbye) Foslie Text
Percursaria dawsonii G.J. Hollenberg & I.A. Abbott Text
Percursaria fucicola Meneghini in Zanardini Text
Percursaria percursa (C. Agardh) Kjellman Text
Percursaria percursa (C. Agardh) Rosenvinge Text
Percursaria rigens Zanardini Text
PERIDINEAE Lindemann Text
PERIDINEAE R. Wettstein Text
Peridiniella danica (Paulsen) Y.B. Okolodkov & J.D. Dodge Text
Peridiniella globosa (P.A. Dangeard) Y.B. Okolodkov in Y. Okolodkov & I. Gárate-Lizárraga Text
PERIDINIOPHYCEAE I.V. Makarova in A.I. Proshkina-Lavrenko & I.V. Makarova Text
Peridiniopsis amazonica B. Meyer in B. Meyer, H. Rai, & G. Cronberg Text
Peridiniopsis armebeensis L. Ten-Hage, P.K Da, & A. Couté in L. Ten-Hage, P.K Da, G. Mascarell, & A. Couté Text
Peridiniopsis asymmetrica_(`assymetrica') Mangin Text
Peridiniopsis corillionii M. Leitao, L. Ten-Hage, G. Mascarell, & A. Couté Text
Peridiniopsis cunningtonii Lemmermann in G.S. West Text
Peridiniopsis durandii_(`durandi') S. Rodriguez, A. Couté, L. Tenhage, & G. Mascarell Text
Peridiniopsis lubiniensiforme (Diwald) Bourrelly Text
Peridiniopsis salina J.M. Trigueros Text
PERIDINIPHYCIDAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
Peridinium alatum Cleve-Euler Text
Peridinium apiculatum (Ehrenberg) Claparède & Lachmann Text
Peridinium asymmetricum G. Karsten Text
Peridinium balechii R. Akselman Text
Peridinium belizense_(`belizensis') S. Carty in S. Carty & D.E. Wujek Text
Peridinium bicorne Schmarda Text
Peridinium brasiliense G. Borics & I. Grigorszky in G. Borics, I. Grigorszky, J. Padisák, F.A.R. Barbosa, & Z. Z-Doma Text
Peridinium capurroi subsp. subpellucidum E. Balech Text
Peridinium cinctum (O.F. Müller) Ehrenberg Text
Peridinium cinctum (Ehrenberg) Claparède & Lachmann Text
Peridinium cinctum (Ehrenberg) Perty Text
Peridinium corniculum Kofoid & Michener Text
Peridinium crenulatum A. Couté & A. Iltis Text
Peridinium cunningtonii (Lemmermann) Lemmermann Text
Peridinium curtipes f. asymmetricum_(`asymmetrica') Matzenauer Text
Peridinium dalei_(`daleii') E. Balech Text
Peridinium decens E. Balech Text
Peridinium deflandrei Lefèvre Text
Peridinium euryceps K. Rengefors & B. Meyer Text
Peridinium globosum P.A. Dangeard Text
Peridinium goslaviense Wolszynska Text
Peridinium gregarium E.H. Lombard & B. Capon Text
Peridinium gregarium Lombard & Capon Text
Peridinium hangoei J. Schiller Text
Peridinium hemisphaericum T.H. Abé Text
Peridinium inerme Schmarda Text
Peridinium lubieniense Wolszynska Text
Peridinium lubiniensiforme (Diwald) Huber-Pestalozzi Text
Peridinium monospinum Paulsen Text
Peridinium oculatum Dujardin Text
Peridinium ovatum var. asymmetricum P. Dangeard Text
Peridinium pacificum Kofoid & Michener Text
Peridinium pallidum var. schilleri (Paulsen) J. Schiller Text
Peridinium perminutum Cleve-Euler Text
Peridinium persicum J. Schiller Text
Peridinium pilula (Ostenfeld) Lemmermann Text
Peridinium pouchetii_(`poucheti') Kofoid & Michener Text
Peridinium schilleri Böhm Text
Peridinium schilleri Paulsen Text
Peridinium solidum Cleve-Euler Text
Peridinium steinii f. breve_(`brevis') Paulsen Text
Peridinium subsalsum Ostenfeld Text
Peridinium tumidum Okamura Text
Peridinium tyrrhenicum E. Balech Text
Peridinium umbonatum Stein var. goslaviense (Wolszynska) J. Popovský & L. Pfeister Text
Peridinium umbonatum Stein var. lubieniense (Wolszynska) J. Popovský & L. Pfeister Text
Peridinium umbonatum var. deflandrei (Lefèvre) J. Popovský & L. Pfeister Text
Peridinium volzii f. complexum A.F. Krakhmalny in A.F. Krakhmalny et al. Text
PERIDINOIDIA Poche 1913 fide T. Cavalier-Smith & E.E. Chao Text
PERIKLADOSPORON A. Athanasiadis Text
Perikladosporon percurrens (E.Y. Dawson) A. Athanasiadis Text
Perinema dubium_(`dubia') Weber-van Bosse Text
Perinema sibogae Weber-van Bosse Text
Periphykon beckeri Weber-van Bosse Text
Periptera tetracornusa I. Suto Text
PERIPTEROPSIS 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
Perischelia glomulifera (J. Agardh) J. Agardh ex Kylin Text
Perispermon_(`Perispermum') hermaphroditum Heydrich Text
Perisseiasphaeridium insolitum R.J. Davey Text
Perissonoë parvula (Greville) D.M. Williams Text
PERITHAMNIEAE A. Athanasiadis Text
Perithamnion arbuscula J. Agardh Text
Perithamnion densum E.M. Wollaston Text
Perithamnion muelleri (Harvey) H.B.S. Womersley Text
Permocalculus pelagonicus O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Peroniella planctonica G.M. Smith Text
Perrinia ericoides (Harvey) H.B.S. Womersley Text
PERRINIA H.B.S. Womersley Text
PERRYACEAE F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
Petalomonas cantuscygni J. Cann & N. Pennick Text
Petalomonas micra R.E. Norris Text
Petalomonas mira Averintsev Text
Petalonema crassum (Nägeli ex Kützing) Migula Text
Petalonema crustaceum (C. Agardh) Kirchner in Engler & Prantl Text
Petalonema densum (A. Braun ex Kützing) Migula Text
Petalonema involvens (A. Braun) Migula Text
Petalonema involvens var. elongatum_(`elongata') (Bourrelly) A. Couté, G. Tell, & Y. Thérézien Text
Petalonema simmeri (Schmidle) Migula Text
Petalonema velutinum (Kützing) Migula Text
Petalonia debilis (C. Agardh) Derbès & Solier Text
Petalonia fascia (O.F. Müller) Kuntze Text
Petalonia fascia var. debilis (C. Agardh) G. Hamel Text
PETASARIA Ø. Moestrup Text
Petasaria heterolepis Ø. Moestrup Text
Petrarhabdus copulatus (Deflandre) F.H. Wind & S.W. Wise, Jr. in S.W. Wise, Jr. Text
PETRARHABDUS F.H. Wind & S.W. Wise, Jr. in S.W. Wise, Jr. Text
Petrochiscus heterogonus (J.W. Barker & S.H. Meakin) N.I. Hendey & P.A. Sims in P.A. Sims & N.I. Hendey Text
PETROCHISCUS N.I. Hendey & P.A. Sims in P.A. Sims & N.I. Hendey Text
Petrodictyon contiguum (A. Mann) D.G. Mann in Round, Crawford, & Mann Text
PETRODICTYON D.G. Mann in Round, Crawford, & Mann Text
Petrodictyon foliatum (A. Mann) D.G. Mann in Round, Crawford, & Mann Text
Petrodictyon gemma (Ehrenberg) D.G. Mann in Round, Crawford, & Mann Text
Petrodictyon gemmoides (Østrup) D.G. Mann in Round, Crawford, & Mann Text
Petrodictyon patrimonii (F.A.S. Sterrenburg) F.A.S. Sterrenburg Text
Petrodictyon voigtii (Skvortsov) J. Park & C.H. Koh in Kusber, W.-H., & R. Jahn (eds.), Text
Petrohua bernabei G.W. Saunders in M.L. Vis, J.T. Harper, & G.W. Saunders Text
PETROHUA G.W. Saunders in M.L. Vis, J.T. Harper, & G.W. Saunders Text
PETRONEIS A.J. Stickle & D.G. Mann in Round, Crawford, & Mann Text
Petroneis arabica (Grunow ex A. Schmidt) D.G. Mann in Round, Crawford, & Mann Text
Petroneis deltoides (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Petroneis granulata D.G. Mann in Round, Crawford, & Mann Text
Petroneis groveoides (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Petroneis humerosa (Brébisson ex W. Smith) A.J. Stickle & D.G. Mann in Round, Crawford, & Mann Text
Petroneis japonica (Heiden) D.G. Mann in Round, Crawford, & Mann Text
Petroneis latissima (Gregory) A.J. Stickle & D.G. Mann in Round, Crawford, & Mann Text
Petroneis marina D.G. Mann in Round, Crawford, & Mann Text
Petroneis monilifera (Cleve) A.J. Stickle & D.G. Mann in Round, Crawford, & Mann Text
Petroneis plagiostoma (Grunow) D.G. Mann in Round, Crawford, & Mann Text
Petroneis punctigera (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Petroneis subdiffusa (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Petroneis transfuga (Grunow ex Cleve) D.G. Mann in Round, Crawford, & Mann Text
Pexisperma amplectens Rafinesque Text
Pexisperma dichrosperma Rafinesque Text
Pexisperma lutescens Rafinesque Text
PEXISPERMA Rafinesque Text
Pexisperma sputo Rafinesque Text
Pexisperma truncata Rafinesque Text
Peyssonnelia asiatica L.P. Perestenko Text
Peyssonnelia atlantica C.W. Schneider & R.P. Reading Text
Peyssonnelia australis Sonder Text
Peyssonnelia bicolor (Børgesen) Denizot Text
Peyssonnelia biradiata Weber-van Bosse Text
Peyssonnelia boudouresquei Yoneshigue Text
Peyssonnelia calcea Heydrich Text
Peyssonnelia calcea var. frutescens (Lemoine) Denizot Text
Peyssonnelia capensis Montagne Text
Peyssonnelia caulescens_(`Peyssonelia') Kützing Text
Peyssonnelia coccinea J. Agardh Text
Peyssonnelia compacta Foslie Text
Peyssonnelia conchicola Piccone & Grunow in Piccone Text
Peyssonnelia de-zwaanii (Weber-van Bosse) Y. Yoneshigue Text
Peyssonnelia dubyi_(`Peyssonelia') P. Crouan & H. Crouan Text
Peyssonnelia flavescens D.L. Ballantine & H. Ruiz Text
Peyssonnelia foliosa H.B.S. Womersley Text
Peyssonnelia foveolata (Weber-van Bosse) Denizot Text
Peyssonnelia frutescens Lemoine Text
Peyssonnelia guadalupensis_(`Peyssonelia') Dawson Text
Peyssonnelia gunniana J. Agardh Text
Peyssonnelia harveyana J. Agardh Text
Peyssonnelia hongii J. Marcot-Coqueugniot Text
Peyssonnelia imbricans D.L. Ballantine & H. Ruiz Text
Peyssonnelia imbricata D.L. Ballantine & H. Ruiz Text
Peyssonnelia indica (Weber-van Bosse) Denizot Text
Peyssonnelia involvens Zanardini Text
Peyssonnelia japonica (Segawa) Y. Yoneshigue Text
Peyssonnelia major_(`Peyssonelia') Kützing Text
Peyssonnelia maris-rubri_(`maris-rubris') (T. Rayss & I. Dor) Y. Yoneshigue Text
Peyssonnelia mariti (Weber-van Bosse) Denizot Text
Peyssonnelia mexicana (E.Y. Dawson) Y. Yoneshigue Text
Peyssonnelia multifida Harvey Text
Peyssonnelia neocaledonica Kützing Text
Peyssonnelia nordstedtii Weber-van Bosse in Børgesen Text
Peyssonnelia novae-hollandiae Kützing Text
Peyssonnelia obscura f. gardineri (Weber-van Bosse) De Toni Text
Peyssonnelia obscura var. bombayensis Børgesen Text
Peyssonnelia obscura Weber-van Bosse Text
Peyssonnelia orientalis (A. Weber-van Bosse) M. Cormaci & G. Furnari Text
Peyssonnelia polymorpha f. gardineri Weber-van Bosse Text
Peyssonnelia replicata_(`Peyssonelia') Kützing Text
Peyssonnelia rubra (Greville) J. Agardh Text
Peyssonnelia rubra f. orientalis A. Weber-van Bosse Text
Peyssonnelia rumoiana A. Kato & M. Masuda Text
Peyssonnelia simulans Weber-van Bosse in Børgesen Text
Peyssonnelia splendens Womersley Text
Peyssonnelia thomassinii J. Marcot-Coqueugniot & C.F. Boudouresque in J. Marcot-Coqueugniot, C.F. Boudouresque, & B. Thomassin Text
Peyssonnelia valentinii Y. Yoneshigue & C.F. Boudouresque in Y. Yoneshigue Text
PFIESTERIA K.A. Steidinger & J.M. Burkholder in Steidinger et al. Text
Pfiesteria piscicida K.A. Steidinger & J.M. Burkholder in Steidinger et al. Text
Pfiesteria shumwayae H.B. Glasgow & J.M. Burkholder in H.B. Glasgow, J.M. Burkholder, S.L. Morton, & J. Springer Text
PFIESTERIACEAE K.A. Steidinger & J.M. Burkholder in Steidinger et al. Text
PHACELOCARPEAE Schmitz & Hauptfleisch in Engler & Prantl Text
PHACELOCARPOIDEAE_(`PHACELOCARPEAE') De Toni Text
Phacelocarpus affinis Hariot Text
Phacelocarpus alatus Harvey Text
Phacelocarpus apodus J. Agardh Text
Phacelocarpus australis (Sonder) J. Agardh Text
Phacelocarpus complanatus Harvey Text
Phacelocarpus epipolaeus Holmes Text
Phacelocarpus labillardieri (Mertens ex Turner) J. Agardh Text
Phacelocarpus labillardieri var. intermedius Harvey Text
Phacelocarpus labillardieri var. macer Harvey Text
Phacelocarpus neurymenioides A.D.R. N'Yeurt, D.W. Keats, & R.E. Norris Text
Phacelocarpus oligacanthus Kützing Text
Phacelocarpus peperocarpos (Poiret) M.J. Wynne, F. Ardré, & P.C. Silva Text
Phacelocarpus semitortus Schmitz ex Mazza Text
Phacelocarpus sessilis J. Agardh Text
Phacelocarpus tortuosus Endlicher & Diesing Text
Phacelocarpus tortuosus var. oligacanthus (Kützing) De Toni Text
Phacelocarpus tristichus J. Agardh Text
Phacelofimbria minor R.C. Tsao & Y.Z. Liang Text
Phacomyxa submontana H. Skuja ex T. Willén Text
Phacotus lenticularis var. sphaericus_(`sphaerica') Wislouch Text
Phacotus sphaericus (Wislouch) B. Giering in Giering, Krienitz, Casper, Peschke, & Raidt Text
Phacus acuminatus var. triqueter Z.X. Shi Text
Phacus aenigmatica Drezepolski Text
Phacus aenigmaticus f. filicauda Conrad Text
Phacus aenigmaticus var. monochloron Pochmann Text
Phacus agilis Skuja Text
Phacus alatus_(`alata') var. maximus_(`maxima') Hübner Text
Phacus angustatus V. Conforti Text
Phacus argentiniensis V. Conforti Text
Phacus arnoldii Svirenko Text
Phacus atraktoides Pochmann Text
Phacus bacilliformis Z.X. Shi Text
Phacus balechii V. Conforti Text
Phacus bonaerensis V. Conforti Text
Phacus bonettoi G. Tell & Y. Zalocar de Domitrovic Text
Phacus caudatus_(`caudata') Hübner Text
Phacus circulatus Pochmann Text
Phacus cochleatus Pochmann Text
Phacus costatus_(`costata') Conrad Text
Phacus curvicauda f. thracicus_(`thracica') I.K. Kirjakov Text
Phacus elongatus V. Conforti Text
Phacus fernii V. Conforti Text
Phacus florii V. Conforti Text
Phacus globosus Pochmann Text
Phacus granulatus var. laevis Z.X. Shi Text
Phacus hamelii Allorge & Lefèvre Text
Phacus lepocincloides Pochmann Text
Phacus lismorensis var. insecta V. Conforti Text
Phacus manginii_(`mangini') var. insecta V. Conforti Text
Phacus marconii V. Conforti Text
Phacus matanzae V. Conforti Text
Phacus megalopsis Pochmann Text
Phacus minusculus (Conrad) Pochmann Text
Phacus mirabilis Pochmann Text
Phacus monochloron (Pochmann) Bourrelly Text
Phacus mossambicensis J.A. Rino Text
Phacus multifidus V. Conforti Text
Phacus neosulcatus Z.X. Shi Text
Phacus novus V. Conforti Text
Phacus ocellatus (E.G. Pringsheim) B. Marin & M. Melkonian in B. Marin, A. Palm, M. Klingberg, & M. Melkonian Text
Phacus orbicularis Hübner Text
Phacus ovum (Ehrenberg) Klebs Text
Phacus ovum f. cylindricus_(`cylindrica') Klebs Text
Phacus ovum f. globulus_(`globula') Klebs Text
Phacus ovum var. globula Klebs in Hübner Text
Phacus pentacaudus V. Conforti Text
Phacus pleuronectes (O.F. Mueller) Nitzsch ex Dujardin Text
Phacus pleuronectes var. hamelii (Allorge & Lefèvre) T.G. Popova Text
Phacus poulae V. Conforti Text
Phacus pseudonordstedtii Pochmann Text
Phacus pseudonordstedtii var. minusculus_(`minuscula') (Conrad) Huber-Pestalozzi Text
Phacus pulcherrimus (Conrad) Pochmann Text
Phacus pyrum (Ehrenberg) Archer Text
Phacus pyrum f. minusculus_(`minuscula') Conrad Text
Phacus pyrum f. pulcherrimum_(`pulcherrima') Conrad Text
Phacus pyrum var. ovatus Playfair Text
Phacus pyrum var. rudicula Playfair Text
Phacus raciborskii var. longus_(`longa') V. Conforti Text
Phacus raciborskii var. triqueter Z.X. Shi Text
Phacus ranula var. minor V. Conforti Text
Phacus rudicula (Playfair) Pochmann Text
Phacus smulkowskianus (B. Zakrys) W.-H. Kusber Text
Phacus striatus Francé Text
Phacus strongylus Pochmann Text
Phacus tellii V. Conforti Text
Phacus tortifolius Z.X. Shi Text
Phacus triangularis Z.X. Shi Text
Phacus triangulus Z.X. Shi Text
Phacus tripteris Dujardin Text
Phacus triqueter var. oblongus Z.X. Shi Text
Phacus trypanon Pochmann Text
Phacus turgidulus Pochmann Text
PHAEISTA T. Cavalier-Smith Text
PHAEISTIA superclass of infraphylum Chrysista Text
PHAEOCYSTALES L.K. Medlin in B. Edvardsen, W. Eikrem, J.C. Green, R.A. Andersen, S.Y. Moon-van der Staay, & L.K. Medlin Text
Phaeocystis cordata A. Zingone & M.J. Chrétiennot-Dinet in A. Zingone, M.J. Chrétiennot-Dinet, M. Lange, & L. Medlin Text
Phaeocystis jahnii A. Zingone in A. Zingone, M.J. Chrétiennot-Dinet, M. Lange, & L. Medlin Text
Phaeocystis scrobiculata Ø. Moestrup Text
PHAEOMONAS D. Honda & I. Inouye Text
Phaeomonas parva D. Honda & I. Inouye Text
Phaeomonas parva D. Honda & I. Inouye in H. Kawai et al. Text
Phaeomonas parva D. Honda, & I. Inouye 2002 Text
Phaeophila dendroides (P. Crouan & H. Crouan) Batters Text
Phaeophila dendroides var. calcicola (Hansgirg) G. Giaccone in T. Gallardo et al. Text
Phaeophila dendroides var. pachyderma (Hansgirg) G. Giaccone in T. Gallardo et al. Text
Phaeophila tenuis (Kylin) R. Nielsen Text
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
PHAEOPHYCEA T. Cavalier-Smith in J.C. Green et al. (eds.) Text
PHAEOPHYCEAE de Bary Text
PHAEOPHYTA R. Wettstein Text
Phaeosiphonia cryophila R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
PHAEOSIPHONIA Phaeophyceae: Tilopteridales Text
Phaeosiphoniella cryophila R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
PHAEOSIPHONIELLA R.G. Hooper, E.C. Henry, & R. Kuhlenkamp Text
PHAEOSIPHONIELLACEAE N. Phillips, R. Burrowes, F. Rousseau, B. de Reviers, & G.W. Saunders Text
PHAEOSPOREAE Bennett & Murray Text
PHAEOSTROPHIACEAE H. Kawai, H. Sasaki, S. Maeba, & E.C. Henry Text
PHAEOTHAMNIOPHYCEAE R.A. Andersen & J.C. Bailey in J.C. Bailey, R.R. Bidigare, S.J. Christensen, & R.A. Andersen Text
PHAEOZOOSPOREAE Aulin Text
PHAEOZOOSPOREAE Bennett & Murray Text
Phalacroma tuberculatum G.I. Gail Text
PHALANSTERIUM Cienkowsky Text
Phalansterium_(`Phalausterium') intestinum Cienkowsky Text
Phalodinium digitale_(`digitalis') W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
PHALODINIUM W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Phanulithus additus F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
PHANULITHUS F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Phanulithus obscurus (Deflandre) F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Phanulithus ovalis (H. Stradner) F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
PHARUS F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Pharus simulacrum F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
PHARYNGOGLOSSA Corda Text
Pharynogoglossa sigmoidea Corda Text
Phaseolaria obliqua var. major S.A. Guarrera & R.O. Echenique Text
Phasganon fistulosum (Postels & Ruprecht) Ruprecht Text
Phasgonon bulbosum S.F. Gray Text
Phaxantha lichenoides Rafinesque Text
PHAXANTHA Rafinesque Text
Phitycolax inconspicuus ('inconspicua') M.J. Wynne & F.J. Scott Text
PHITYCOLAX M.J. Wynne & F.J. Scott Text
Phitymophora amansioides (Sonder) Womersley Text
Phitymophora crenata J. Agardh ex Mazza Text
Phitymophora hypoglossum (J. Agardh) H.B.S. Womersley & L.E. Phillips in L.E. Phillips Text
Phlebothamnion gaillonii_(`gallioni') Kützing Text
Phlebothamnion lanceolatum Derbès in Kützing Text
Phlebothamnion purpuriferum Kützing Text
Phlebothamnion stuposum (Suhr) Kützing Text
Phlebothamnion velutinum (Sonder) Kützing Text
Phloeospora tortilis (Gobi) Areschoug Text
Phloiocaulon spectabile Reinke Text
Phloiocaulon suhrii (J. Agardh) P.C. Silva in Silva, Basson, & Moe Text
Phlyctis bifurcatus Rafinesque Text
Phlyctis cervicornis Rafinesque Text
Phlyctis cuneiformis Rafinesque Text
Phlyctis dichotomus Rafinesque Text
Phlyctis latifolius Rafinesque Text
Phlyctis polypodioides Rafinesque Text
PHLYCTIS Rafinesque Text
Phlyctis subfistulosus Rafinesque Text
Phlyctis undulatus Rafinesque Text
Phoracis filicina Rafinesque Text
PHORACIS Rafinesque Text
PHORMIDIACEAE K. Anagnostidis & J. Komárek Text
PHORMIDIOIDEAE K. Anagnostidis & J. Komárek Text
Phormidium acuminatum var. longe-attenuatum (Geitler & Ruttner) I. Umezaki & M. Watanabe Text
Phormidium allorgei (Frémy) Anagnostidis & Komárek Text
Phormidium ambiguum Gomont Text
Phormidium amoenum Kützing Text
Phormidium anomalum_(`anomala') C.B. Rao Text
Phormidium aqualimpidense_(`aqualimpidensis') (P.A.C. Senna & L.V. Ferreira) M.T.P. Azevedo Text
Phormidium boryanum var. minor K. Anagnostidis, A. Economou-Amilli, & K. Makris Text
Phormidium breve (Kützing) Anagnostidis & Komárek Text
Phormidium calciphilum I. Umezaki Text
Phormidium cebennense Gomont Text
Phormidium chalybeum (Mertens) Anagnostidis & Komárek Text
Phormidium chalybeum var. depauperatum (J. Copeland) I. Umezaki & M. Watanabe Text
Phormidium chlorinum (Kützing) I. Umezaki & M. Watanabe Text
Phormidium corallinae (Kützing) Anagnostidis & Komárek Text
Phormidium corium (C. Agardh) Kützing Text
Phormidium corium f. majus_(`major') S.C. Santra & U.C. Pal Text
Phormidium crosbyanum Tilden Text
Phormidium curtum Hollerbach Text
Phormidium diguetii (Gomont) Anagnostidis & Komárek Text
Phormidium endospongeliae I. Umezaki Text
Phormidium epiphyticum Gardner Text
Phormidium foreaui (Frémy) I. Umezaki & M. Watanabe Text
Phormidium formosum (Bory de Saint-Vincent) Anagnostidis & Komárek Text
Phormidium fragile (Meneghini) Gomont in Bornet Text
Phormidium glutinosum (C. Agardh) A. Braun in Rabenhorst Text
Phormidium hendersonii Howe Text
Phormidium holdenii (Forti) L.H.Z. Branco, C.L. Sant'Anna, M.T.P. Azevedo, & L. Sormus Text
Phormidium insulare (N.L. Gardner) P.A.C. Senna & P. Compère in P.A.C. Senna, M.G.M. Souza, & P. Compère Text
Phormidium jadinianum Gomont in F. Jadin Text
Phormidium jenkelianum G. Schmid Text
PHORMIDIUM K. Anagnostidis & J. Komárek Text
Phormidium konstantinosum I. Umezaki & M. Watanabe Text
Phormidium limosum (Dillwyn) P.C. Silva in Silva, Basson, & Moe Text
Phormidium lloydianum (Gomont) Anagnostidis & Komárek Text
Phormidium lumbricale J.R. Johansen & D.A. Casamatta in D.A. Casamatta, J.R. Johansen, M.L. Vis, & S.T. Broadwater Text
Phormidium lyngbyaceum Kützing Text
Phormidium martinii (Frémy) Anagnostidis & Komárek Text
Phormidium minnesotense (Tilden) Drouet Text
Phormidium molle (Kützing) Gomont Text
Phormidium molle var. minus ('minor') C.D. Gebelein in B.W. Logan, P. Hoffman, & C.D. Gebelein Text
Phormidium molle var. minus Gebelein in Logan, Hoffman, & Gebelein Text
Phormidium natans (Gomont) P.A.C. Senna & P. Compère in P.A.C. Senna, M.G.M. Souza, & P. Compère Text
Phormidium naveanum var. marinum_(`marina') C.K. Tseng & M. Hua apud M. Hua & C.K. Tseng in C.K. Tseng (ed.) Text
Phormidium nemuroense (Yoneda) I. Umezaki & M. Watanabe Text
Phormidium nigroviride (Thwaites) Anagnostidis & Komárek Text
Phormidium okenii (C. Agardh) Anagnostidis & Komárek Text
Phormidium ornatum (Kützing) Anagnostidis & Komárek Text
Phormidium penicillatum Gomont Text
Phormidium persicinum (Reinke) Gomont Text
Phormidium persicinum Gomont Text
Phormidium priestleyi F.E. Fritsch Text
Phormidium proteus (Skuja) I. Umezaki & M. Watanabe Text
Phormidium purpurascens var. elegans Drouet Text
Phormidium puteale var. minus_(`minor') (Geitler) I. Umezaki & M. Watanabe Text
Phormidium raoi P.A.C. Senna & P. Compère in P.A.C. Senna, M.G.M. Souza, & P. Compère Text
Phormidium rotheanum Itzigsohn in Rabenhorst Text
Phormidium rotundum_(`rotunda') S.C. Santra & U.C. Pal Text
Phormidium rubriterricola N.L. Gardner Text
Phormidium schultzii (Lemmermann) Anagnostidis & Komárek Text
Phormidium simplicissimum (Gomont) Anagnostidis & Komárek Text
Phormidium spirulinoides I. Umezaki & M. Watanabe 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
Phormidium subincrustatum F.E. Fritsch & F. Rich Text
Phormidium submembranaceum (Ardissone & Strafforello) Gomont Text
Phormidium subspiroides (J. Copeland) I. Umezaki & M. Watanabe Text
Phormidium subterraneum J. Copeland Text
Phormidium subuliforme (Thwaites ex Gomont) Anagnostidis & Komárek Text
Phormidium tenue (C. Agardh ex Gomont) Anagnostidis & Komárek Text
Phormidium tenue Anagnostidis & Komárek Text
Phormidium tenue f. nonconstrictum_(`non-constrictum') Emoto & Hirose Text
Phormidium terebriforme (C. Agardh) Anagnostidis & Komárek Text
Phormidium thwaitesii I. Umezaki & M. Watanabe Text
Phormidium truncicola S.L. Ghose Text
Phormidium usterii Schmidle Text
Phormidium variabile_(`variabilis') M.T.P. Azevedo & C.L. Sant'Anna Text
Phormidium vulgare var. imberbe Stizenberger in Rabenhorst Text
Phormidium yonedae (I. Umezaki) I. Umezaki & M. Watanabe Text
Phormidium yuichii I. Umezaki & M. Watanabe Text
PHRAGMOPHYTINA T. Cavalier-Smith Text
Phycastrum pecten Perty Text
PHYCOBACTERIA T. Cavalier-Smith Text
Phycocastanum bulbosum Kützing Text
Phycocelis baltica (Reinke) De Toni Text
Phycocelis crouaniorum_(`crouani') A. Athanasiadis Text
Phycocelis foecunda Strömfelt [Stroemfelt] Text
Phycocelis globosa (Reinke) De Toni Text
Phycocelis hispanica_(`hispanicus') (Sauvageau) A. Athanasiadis Text
Phycocelis major (Foslie) De Toni Text
Phycocelis ocellata (Kützing) De Toni Text
Phycocelis reptans (P.L. Crouan & H.M. Crouan) Kjellman Text
PHYCOCELIS Strömfelt Text
Phycodiscus brevis K.A. Steidinger & E.R. Cox in E.R. Cox (ed.) Text
PHYCODRYEAE M.J. Wynne Text
PHYCODRYOIDEAE S.-M. Lin, S. Fredericq, & M.H. Hommersand Text
Phycodrys australasica A.J.K. Millar Text
Phycodrys bullata N.L. Gardner Text
Phycodrys crenata (S. Gmelin) P.C. Silva in Silva, Basson, & Moe Text
Phycodrys rossica (E.S. Sinova) A.D. Zinova Text
Phycodrys vinogradovae f. moniliformis L.P. Perestenko Text
Phycolapathum debile Kützing Text
Phycopeltis amboinensis (Karsten) Printz Text
Phycopeltis costaricensis R.H. Thompson & D.E. Wujek Text
Phycopeltis dorsipapillosa_(`dorsopapillosa') R.H. Thompson & D.E. Wujek Text
Phycopeltis expansa A.W. Jennings Text
Phycopeltis flabellata R.H. Thompson & D.E. Wujek Text
Phycopeltis javanica J. Neustupa Text
Phycopeltis juarensis J. Neustupa Text
Phycopeltis lobata S. Chandra Text
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 in R.H. Thompson & D.E. Wujek Text
Phycopeltis pilosa R.H. Thompson & D.E. Wujek Text
Phycopeltis polymorpha (Schmidle) Schmidle Text
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 treubioides R.H. Thompson & D.E. Wujek Text
Phycopeltis umbrina (Kützing) R.H. Thompson & D.E. Wujek Text
Phycopeltis vaga R.H. Thompson & D.E. Wujek Text
Phycopeltis verrucoa S. Chandra Text
Phycophila arabica Kützing Text
Phycopteris cuneata Kützing Text
Phycopteris harveyana Pappe ex Kützing Text
Phycopteris interrupta (Lamouroux) Kützing Text
PHYCOSERIS (Kützing) Harvey Text
Phycoseris australis Kützing Text
Phycoseris australis var. umbilicalis Kützing Text
Phycoseris bertolonii Rabenhorst Text
Phycoseris burmanica Zeller Text
Phycoseris cornucopiae Kützing Text
Phycoseris crispata (Bertoloni) Kützing Text
Phycoseris fasciata (Delile) Montagne Text
Phycoseris gigantea var. perforata Kützing Text
PHYCOSERIS Kützing Text
Phycoseris lactuca (Linnaeus) Frauenfeld Text
Phycoseris lanceolata (Linnaeus) Kützing Text
Phycoseris lanceolata var. angusta Kützing Text
Phycoseris lanceolata var. ramifera Kützing Text
Phycoseris linza (Linnaeus) Kützing Text
Phycoseris linza var. angusta (Kützing) Rabenhorst Text
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 reticulata (Forsskål) Kützing Text
Phycoseris smaragdina Kützing Text
Phycoseris smaragdina var. angustifolia Kützing Text
Phycoseris smaragdina var. latifolia Kützing Text
Phycoseris ulva Sonder Text
Phycoseris uncialis Kützing Text
Phyllactidium confervicola Kützing Text
Phyllactidium ocellatum Kützing Text
PHYLLARIEAE Kjellman in Engler & Prantl Text
PHYLLARIEAE Setchell in F.K. Cameron Text
Phyllariopsis brevipes (C. Agardh) E.C. Henry & G.R. South Text
Phyllariopsis brevipes subsp. pseudopurpurascens J.L. Pérez-Cirera, J. Cremades, I. Bárbara, & M.C. López Text
PHYLLARIOPSIS E.C. Henry & G.R. South Text
Phyllariopsis purpurascens (C. Agardh) E.C. Henry & G.R. South Text
Phyllitis debilis Kützing Text
Phyllitis fascia (O.F. Müller) Kützing Text
Phyllitis fascia var. debilis (Kützing) Hauck Text
Phyllochorda sinuosa (R. Ludwig) W.P. Schimper in Schenk Text
Phyllodictyocha schulzii_(`schulzi') Deflandre Text
PHYLLODICTYON (J.E. Gray) F. Leliaert & E. Coppejans in F. Leliaert 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 & Gardner) F. Leliaert & B. Wysor in F. Leliaert, B. Wysor, H. Verbruggen, C. Vlaeminck, & O. De Clerck Text
Phyllodictyon tuticorinense_(`tuticorinensis') (Børgesen) G.T. Kraft & M.J. Wynne Text
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 Text
Phyllona 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 Hill 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 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 Wiggers Text
Phyllona woolhouseae_(`woolhousiae') (Harvey) Kuntze Text
Phyllophora crenulata J. Agardh Text
Phyllophora diversifolia Suhr Text
Phyllophora lactuca Greville Text
Phyllophora luxurians (C. Agardh) Montagne Text
Phyllophora maillardii_(`maillardi') Montagne & Millardet Text
Phyllophora morinii_(`morini') Børgesen Text
Phyllophora nicaeënsis (Lamouroux ex Duby) Schmitz Text
Phyllophora obtusa Greville Text
Phyllophora obtusa var. crispata Sonder Text
Phyllophora orientalis A.D. Zinova & V.F. Makienko Text
Phyllophora palmettoides J. Agardh Text
Phyllophora platycarpa (Turner) Greville ex Krauss Text
Phyllophora pristoides (Turner) Greville Text
Phyllophora reptans Suhr Text
Phyllophora spissa_(`Phyllaphora') Suhr Text
Phyllophora traillii E.M. Holmes ex E.A.L. Batters Text
PHYLLOSIPHONALES F.E. Round Text
PHYLLOSPORA C. Agardh Text
Phyllospora comosa (Labillardière) C. Agardh Text
Phyllospora menziesii (Turner) C. Agardh Text
Phyllotylus australis J. Agardh Text
Phyllotylus flabellatus J. Agardh Text
Phyllymenia cornea (Kützing) Setchell & Gardner Text
Phyllymenia hieroglyphica J. Agardh Text
Phymatolithon acervatum (Foslie) Adey Text
Phymatolithon adeyi (R.S. Steneck & R.T. Paine) P.W. Gabrielson in P.W. Gabrielson, T.B. Widdowson, S.C. Lindstrom, M.W. Hawkes, & R.F. Scagel Text
Phymatolithon brunneum Y.M. Chamberlain in Irvine & Chamberlain 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 Text
Phymatolithon lenormandii (Areschoug) Adey Text
Phymatolithon lenormandii_(`lenormandi') (Areschoug) W.H. Adey Text
Phymatolithon masonianum K.M. Wilks & W.J. Woelkerling Text
Phymatolithon muricatum Foslie Text
Phymatolithon notatum (Foslie) Adey Text
Phymatolithon polymorphum f. sublaeve_(`sublaevis') Foslie Text
Phymatolithon purpureum (P. Crouan & H. Crouan) W.J. Woelkerling & L.M. Irvine Text
Phymatolithon repandum (Foslie) K.M. Wilks & W.J. Woelkerling Text
Phymatolithon tenue (Rosenvinge) L. Düwel & S. Wegeberg Text
Physactis bullata (A.P. de Candolle) Kützing Text
Physidrum aggregatum Rafinesque Text
Physidrum hyalinum Rafinesque Text
Physidrum pisiforme_(`pisiformis') Rafinesque Text
PHYSIDRUM Rafinesque Text
Physidrum rubescens Rafinesque Text
Physotris glomerata Rafinesque Text
PHYSOTRIS Rafinesque Text
PHYTARCHA Haeckel Text
Phytelis atra Rafinesque Text
Phytelis granulata Rafinesque Text
Phytelis macrocarpa Rafinesque Text
Phytelis radiata Rafinesque Text
PHYTELIS Rafinesque Text
Phytelis sulcata Rafinesque Text
Phytelis tuberculata_(`tubercolata') Rafinesque Text
PHYTOBIOTA C. Jeffrey Text
PHYTOCYTODA Haeckel Text
PHYTOMONERA Haeckel Text
PHYTOTROPHOBACTERIA C. Jeffrey Text
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 eukaryotum W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley 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 in W.J. Henley et al. Text
PICOCHLORUM W.J. Henley, J.L. Hironaka, L. Guillou, M.A. Buchheim, J.A. Buchheim, M.W. Fawley, & K.P. Fawley Text
PICOCYSTIS R.A. Lewin in R.A. Lewin, L. Krienitz, R. Goericke, H. Takeda, & D. Hepperle Text
Picocystis salinarum R.A. Lewin in R.A. Lewin, L. Krienitz, R. Goericke, H. Takeda, & D. Hepperle Text
Picophagus flagellatus L. Guillou & M.J. Chrétiennot-Dinet in L. Guillou, M.J. Chrétiennot-Dinet, S. Boulben, S.Y. Moon-van der Staay, & D. Vaulot Text
PICOPHAGUS L. Guillou & M.J. Chrétiennot-Dinet in L. Guillou, M.J. Chrétiennot-Dinet, S. Boulben, S.Y. Moon-van der Staay, & D. Vaulot Text
PIHIELLA J.M. Huisman, A.R. Sherwood, & I.A. Abbott Text
Pihiella liagoraciphila 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 yoshizakii C.A. Maggs & B.A. Ward Text
PILAVIA D.Z. Oehler Text
Pilavia maculata D.Z. Oehler Text
Pileidinium ciceropse M. Tamura & T. Horiguchi Text
PILEIDINIUM M. Tamura & T. Horiguchi Text
Pilidiocystis multispora (H.W. Bischoff & H.C. Bold) H. Ettl & G. Gärtner Text
Piliferosphaera echinata E.D. Pöthe de Baldis Text
Pilinia rimosa Kützing Text
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 in M. Kawachi, M. Atsumi, H. Ikemoto, & S. Miyachi Text
Pinguiochrysis pyriformis M. Kawachi in M. Kawachi, M. Atsumi, H. Ikemoto, & S. Miyachi Text
Pinguiococcus pyrenoidosus R.A. Andersen, D. Potter, & J.C. Bailey 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 fastigiata Endlicher & Diesing Text
PINNATIPHYCUS A.D.R. N'Yeurt, C.E. Payri, & P.W. Gabrielson in A.D.R. N'Yeurt, C.E. Payri, P.W. Gabrielson, & S. Fredericq Text
Pinnatiphycus menouanus_(`menouana') A.D.R. N'Yeurt, C.E. Payri, & P.W. Gabrielson in A.D.R. N'Yeurt, C.E. Payri, P.W. Gabrielson, & S. Fredericq Text
Pinnoputamen occitanicum M. Feist in M. Feist, R. Feist, & M. Warne Text
Pinnuavis genustriata (Hustedt) H. Lange-Bertalot & K. Krammer apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia abaujensis var. lacustris K.E. Camburn & D.F. Charles Text
Pinnularia acidobionta A. Tuji & Tosh. Watanabe Text
Pinnularia acoricola var. osoresanensis Negoro Text
Pinnularia acrosphaeria var. ecuatoriana P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acuminata f. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acuminata var. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia acuminata var. steinitzii P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia amazonica D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia ambigua Cleve Text
Pinnularia ambositrana D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia amphicephala A. Mayer Text
Pinnularia anglica K. Krammer Text
Pinnularia angusta (Cleve) K. Krammer Text
Pinnularia angustistriata D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia angustivalva K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia asanzae_(`asanzii') P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia bacilliformis K. Krammer Text
Pinnularia balatonis (Pantocsek) F.W. Mills Text
Pinnularia biceps var. pusilla K.E. Camburn & D.F. Charles Text
Pinnularia bigibba E.E. Gaiser & J. Johansen Text
Pinnularia borealis var. barodensis H.P. Gandhi Text
Pinnularia borealis var. lanceolata Hustedt Text
Pinnularia borealis var. thuringiaca K. Krammer Text
Pinnularia boyeriformis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia brandeliformis K. Krammer Text
Pinnularia brauniana (Grunow) Studnicka Text
Pinnularia braunii Cleve Text
Pinnularia braunii var. undulata Negoro Text
Pinnularia bullacostae K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia certa K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia cleveiformis K. Krammer Text
Pinnularia cleveiformis var. ventricosa (Cleve-Euler) K. Krammer Text
Pinnularia confirma D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia copulata K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia costata Ehrenberg Text
Pinnularia cuneatiformis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia curticostata K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia debenedettii_(`de benedettii') J. Frenguelli & H.A. Orlando Text
Pinnularia denotata D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia denticulata M.A. Sahito, Z.A. Nizamani, & S.M. Leghari Text
Pinnularia didymus_(`didyma') (Ehrenberg) Ehrenberg Text
Pinnularia discrepantia D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia dispar D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia divergens var. decrescens (Grunow) K. Krammer Text
Pinnularia divergens var. ignorata K. Krammer Text
Pinnularia divergens var. madagascariensis D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia divergens var. mesoleptiformis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia divergens var. protracta K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia divergens var. rostrata K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia divergens var. subcuneata K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia divergentissima var. martinii (K. Krasske) K. Krammer Text
Pinnularia divergentissima var. minor K. Krammer Text
Pinnularia diversarea K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia egregia D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia ehrenbergii Rabenhorst Text
Pinnularia elegans (W. Smith) K. Krammer Text
Pinnularia esox var. ventricosa Cleve-Euler Text
Pinnularia esoxiformis var. eifeliana K. Krammer Text
Pinnularia falaiseana K. Krammer Text
Pinnularia ferroindulgentissima D.B. Czarnecki & E.T. Cawley Text
Pinnularia frauenbergiana E. Reichardt Text
Pinnularia fritschii M.M. Salah Text
Pinnularia gasseana D. Metzeltin & H. Lange-Bertalot Text
Pinnularia gastrum Ehrenberg Text
Pinnularia gibba (Ehrenberg) Ehrenberg Text
Pinnularia gibbiformis K. Krammer Text
Pinnularia gibbiformis var. floralensis R.R. Dute & M.J. Sullivan in R.R. Dute, M.J. Sullivan, & L.E. Shunnarah Text
Pinnularia gibbiformis var. madagascariensis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia gigaformis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia graciliodes var. latecapitata D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia gracilivalvis H. Fukushima, T. Ko-bayashi, & S. Yoshitake in H. Fukushima, S. Yoshitake, & T. Ko-bayashi Text
Pinnularia graciloides var. krasskei Frenguelli Text
Pinnularia graphica J.R. Carter & P. Denny Text
Pinnularia halophila K. Krammer Text
Pinnularia hartleyana var. orientalis D. Metzeltin & H. Lange-Bertalot Text
Pinnularia hemiptera var. brevistriata K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia hemipteriformis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia higoensis H. Okuno Text
Pinnularia humilis K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia hyalina var. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia insignis D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia instabiliformis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia instabilis (A. Schmidt) D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia interrupta var. gibberula Hustedt Text
Pinnularia interrupta var. intermedia A. Róbert Text
Pinnularia interrupta var. minutissima Hustedt Text
Pinnularia kirisimaensis A. Tuji & Tosh. Watanabe Text
Pinnularia kociolekii D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia krookiformis K. Krammer Text
Pinnularia krookii (Grunow) Cleve Text
Pinnularia kuetzingii K. Krammer Text
Pinnularia kwacksii K.E. Camburn & D.F. Charles Text
Pinnularia lanceolata (C. Agardh) Studnicka Text
Pinnularia lange-bertalotii K. Krammer Text
Pinnularia lapponica var. alpina M. Wuthrich Text
Pinnularia lapponica var. constricta M. Wuthrich Text
Pinnularia lata f. thuringiaca Hustedt in Pascher Text
Pinnularia lata var. costata (Ehrenberg) Meister Text
Pinnularia lata var. thuringiaca A. Mayer Text
Pinnularia legumen Ehrenberg Text
Pinnularia legumen var. cuneata Hustedt Text
Pinnularia legumiformis K. Krammer Text
Pinnularia lunata K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia lundii var. baltica K. Krammer Text
Pinnularia maculata K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia major var. andesitica (Pantocsek) R. Ross Text
Pinnularia major var. woerthensis A. Mayer Text
Pinnularia martinii_(`martini') K. Krasske Text
Pinnularia mayeri K. Krammer Text
Pinnularia mayeri var. similis K. Krammer Text
Pinnularia meridiana var. concava D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia meridiana var. meridiana D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia meridiana var. parallela D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia mesolepta var. angusta Cleve Text
Pinnularia mesolepta var. gibberula (Hustedt) K. Krammer Text
Pinnularia mesolepta var. intermedia (A. Róbert) K. Krammer Text
Pinnularia microstauron var. adirondackensis K.E. Camburn & D.F. Charles Text
Pinnularia microstauron var. brasiliensis K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia microstauron var. lunicus K.E. Camburn & D.F. Charles Text
Pinnularia minutissima É. Manguin in P. Bourrelly & É. Manguin Text
Pinnularia mondimia J.R. Carter & P. Denny Text
Pinnularia negoroi H. Fukushima, S. Yoshitake, & T. Ko-bayashi Text
Pinnularia neomajor K. Krammer Text
Pinnularia nobilefasciata K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia notabilis var. inariensis K. Krammer Text
Pinnularia oblongolinearis_(`oblongo-linearis') Kozlowskij Text
Pinnularia obscura K. Krasske Text
Pinnularia oriunda K. Krammer Text
Pinnularia osoresanensis_(`osolesanensis') (Negoro) H. Fukushima, S. Yoshitake, & T. Ko-bayashi Text
Pinnularia paralange-bertalotii Kukush, Yoshit., & Ts. Kobay. Text
Pinnularia paulina Ehrenberg Text
Pinnularia perinstabilis D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia permontana K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia perpusilla Østrup Text
Pinnularia petersenii K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia pisciculus var. angusta D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia procera D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia pseudocardinalis E. Reichardt in H. Lange-Bertalot (ed.) Text
Pinnularia pseudogibba K. Krammer Text
Pinnularia pseudogibba var. rostrata K. Krammer Text
Pinnularia pseudomesogongyla D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia pseudoparva K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Pinnularia pseudosimilis K. Krammer Text
Pinnularia quadratarea f. subglabra (Østrup) Gran in Nansen Text
Pinnularia quadratarea f. theelii (Cleve) Gran in Nansen Text
Pinnularia quadratarea var. subglabra (Østrup) M. Poulin & A. Cardinal Text
Pinnularia quadratarea var. theelii (Cleve) Cleve Text
Pinnularia raëana Castracane Text
Pinnularia rabenhorstii Hilse in Rabenhorst Text
Pinnularia rangoonensis Grunow in Cleve Text
Pinnularia renata K. Krammer Text
Pinnularia rhombarea K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia rhombica Hustedt Text
Pinnularia rhombofasciata K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia rhynchocephala Hustedt Text
Pinnularia rostratissima var. parva D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia rostratissima var. ventricosa D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia rotundicapitata D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia rupestris var. cuneata K. Krammer Text
Pinnularia sakulensis W. Vyverman & P. Compère Text
Pinnularia schoenfelderi K. Krammer Text
Pinnularia similiformis K. Krammer Text
Pinnularia sinistra K. Krammer Text
Pinnularia sinistra var. sublanceolata (J.B. Petersen) K. Krammer Text
Pinnularia siona P.E. De Oliveira & M. Steinitz-Kannan Text
Pinnularia sofia B. Van de Vijver & R. Le Cohu in B. Van de Vijver, N. Gremmen, L. Beyens, & R. Le Cohu Text
Pinnularia spauldingiae_(`spauldingae') D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
Pinnularia streptoraphe var. parva K. Krammer Text
Pinnularia subacuminata K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subacuta var. cuneata D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subbacillum D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subboyeri D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subcapitata var. elongata K. Krammer Text
Pinnularia subcapitata var. semicruciata D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subcapitata var. sublanceolata J.B. Petersen Text
Pinnularia subcapitata var. subrostrata K. Krammer Text
Pinnularia subcommutata K. Krammer Text
Pinnularia subconstricta Ehrenberg Text
Pinnularia subdivergens K. Krammer Text
Pinnularia subflamma D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subgibba K. Krammer Text
Pinnularia subgibba var. angustarea K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia subgibba var. capitata D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) 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. undulata K. Krammer Text
Pinnularia subinterrupta K. Krammer & S. Schroeter in K. Krammer Text
Pinnularia submicrostauron S. Schroeter in K. Krammer Text
Pinnularia subrupestris K. Krammer Text
Pinnularia subrupestris var. parva K. Krammer Text
Pinnularia subtriumvirorum R. Maillard Text
Pinnularia subumbrosa D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia suchlandtii Hustedt Text
Pinnularia suchlandtii_(`suchlandti') Hustedt Text
Pinnularia sudetica var. brittanica (Grunow) K. Krammer Text
Pinnularia sulcata M.G.M. de Souza, & P. Compère Text
Pinnularia sulcata M.M. Souza & P. Compère Text
Pinnularia trudis J.R. Carter & P. Denny Text
Pinnularia tumescens D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia turfosiphila E.E. Gaiser & J. Johansen Text
Pinnularia turnerae K.E. Camburn & D.F. Charles Text
Pinnularia umbrosa var. tropica D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia vacua J.R. Carter & P. Denny Text
Pinnularia variarea D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Pinnularia vasta Hustedt Text
Pinnularia viridiformis K. Krammer Text
Pinnularia viridis var. elliptica F. Meister Text
Pinnularia viridis var. minor Cleve Text
Pinnularia viridoides K. Krammer Text
Pinnularia weningeri R. Maillard Text
Pinnularia wisconsinensis K.E. Camburn & D.F. Charles Text
Pinnularia woerthensis (A. Mayer) K. Krammer Text
PINNULARIACEAE D.G. Mann in Round, Crawford, & Mann Text
Pinnulariosigma raëanum_(`raëana') (Castracane) T.V. Desikachary, V.N. Raja Rao, & V.T. Sridharan in T.V. Desikachary Text
PINNULARIOSIGMA T.V. Desikachary, V.N. Raja Rao, & V.T. Sridharan in T.V. Desikachary Text
Pinnunavis elegans (W. Smith) H. Okuno in J. Tokida & H. Hirose (eds.) Text
Pinnunavis elegans var. cuspidata (Cleve) R.J. Flower Text
PINNUNAVIS H. Okuno in J. Tokida & H. Hirose (eds.) Text
Pinnunavis yarrensis (Grunow) H. Okuno in J. Tokida & H. Hirose (eds.) Text
Piriformachara gumudiensis Junying Liu & Xinying Wu Text
PIRIFORMACHARA Junying Liu & Xinying Wu Text
Piriformachara tuguluensis Junying Liu & Xinying Wu Text
PIRSONIA E. Schnepf, G. Drebes, & M. Elbrächter Text
Pirsonia guinardiae E. Schnepf, G. Drebes, & M. Elbrächter Text
Pithonella antarctica F. Rügl Text
Pithonella carteri H.M. Bolli Text
Pithonella cookii 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 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 krasheninnikova H.M. Bolli Text
Pithonella krasheninnikovii_(`krasheninnikovi') H.M. Bolli Text
Pithonella loeblichii_(`loeblichi') H.M. Bolli Text
Pithonella mcknightii_(`mcnighti') H.M. Bolli Text
Pithonella nonarenziae_(`nonarenzae') H.M. Bolli Text
Pithonella parva D.K. Fütterer Text
Pithonella patriciagreeleyae H.M. Bolli Text
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 thayeri H.M. Bolli Text
Pithonella veeversii H.M. Bolli Text
Pithonella veeversii_(`veeversi') H.M. Bolli Text
PLACOCHROMIA Haeckel Text
Placoma adriatica (Hauck) I. Umezaki & M. Watanabe Text
Placoma micrococca (Hansgirg) I. Umezaki & M. Watanabe Text
Placoma regulare P.A. Broady & M. Ingerfeld Text
Placoneis abiskoensis (Hustedt) H. Lange-Bertalot & D. Metzeltin apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Placoneis amphibola (Cleve) E.J. Cox Text
Placoneis anglica (Ralfs) E.J. Cox Text
Placoneis apicalicostata D. Metzeltin & H. Lange-Bertalot Text
Placoneis centropunctata (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis clementis var. nipponica (Skvortzov) T. Ohtsuka in T. Ohtuka & A. Tuji Text
Placoneis constans (Hustedt) E.J. Cox Text
Placoneis constans var. symmetrica (Hustedt) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Placoneis conveniens (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis dacostae D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis demeraroides (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis disparalis (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis elginensis var. neglecta H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Placoneis elliptica (Hustedt) T. Ohtsuka Text
Placoneis explanata (Hustedt) S. Mayama in S. Mayama & A. Kawashima Text
Placoneis gastrum (Ehrenberg) Mereschkowsky Text
Placoneis gastrum f. nipponica (Skvortzov) T. Ohtsuka & Y. Fujita Text
Placoneis hambergii (Hustedt) K. Bruder in K. Bruder & L.K. Medlin Text
Placoneis insignita (Hustedt) E.J. Cox Text
Placoneis interglacialis (Hustedt) E.J. Cox Text
Placoneis jatobensis var. capitata (Krasske) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis jatobensis var. jatobensis (Krasske) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis lata (M. Peragallo) R. Lowe in J.R. Johansen et al. Text
Placoneis madagascariensis H. Lange-Bertalot & D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
PLACONEIS Mereschkowsky Text
Placoneis molesta D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis navicularis (Ehrenberg) E.J. Cox Text
Placoneis neglecta R. Lowe in J.R. Johansenn et al. Text
Placoneis neotropica D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis paraundulata T. Ohtsuka Text
Placoneis placentula var. lancolata (Grunow) M. Aboal in A. Witkowski (ed.), 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 pseudodemerarae (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis rostrata (A. Mayer) E.J. Cox Text
Placoneis santaremensis D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis signata (Hustedt) S. Mayama in S. Mayama & A. Kawashima Text
Placoneis subgastriformis (Hustedt) E.J. Cox Text
Placoneis subplacentula (Hustedt) E.J. Cox Text
Placoneis surinamensis (Cleve) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis tersa (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis undulata (Østrup) T. Ohtsuka & Y. Fujita Text
Placoneis vicina (Hustedt) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placoneis zimmermannii D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Placophora binderi (J. Agardh) J. Agardh Text
Placophora cucullata J. Agardh Text
Placophora eckloniae Pocock ex Scagel Text
Placophora monocarpa (Montagne) Papenfuss Text
Plagiodinium belizeanum M.A. Faust & E. Balech Text
PLAGIODINIUM M.A. Faust & E. Balech Text
PLAGIOGRAMMACEAE De Toni Text
PLAGIOGRAMMALES F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
Plagiogrammopsis mediaequata_(`mediaequatus') C. Gardner & R.M. Crawford Text
Plagiogrammopsis panduriformis D. Schulz & G. Drebes Text
Plagiolemma confusum_(`confusa') (N.I. Hendey) T.B.B. Paddock Text
Plagiolemma inflatum_(`inflata') T.B.B. Paddock Text
PLAGIOLEMMA T.B.B. Paddock Text
PLAGIOPHYLLAE C.K. Tseng & Lu Baoren in Abbott, I.A., & K. McDermid (eds.) Text
Plagioselmis lacustris (Pascher & Ruttner) P. Javornický Text
Plagioselmis nannoplanctica (H. Skuja) G. Novarino, I.A.N. Lucas, & S. Morrall Text
Plagioselmis prolonga Butcher ex G. Novarino, I.A.N. Lucas, & S. Morrall Text
Plagioselmis prolonga R.W. Butcher Text
Plagioselmis prolonga var. nordica G. Novarino, I.A.N. Lucas, & S. Morrall Text
Plagioselmis punctata R.W. Butcher Text
Plagioselmis pygmaea (P. Javornický) P. Javornický Text
PLAGIOSELMIS R.W. Butcher Text
PLAGIOSELMIS R.W. Butcher ex G. Novarino,, I.A.N. Lucas, & S. Morrall Text
PLAGIOSELMIS R.W. Butcher ex M.J. Chrétiennot-Dinet in A. Sournia (ed.) Text
PLAGIOTROPIDACEAE D.G. Mann in Round, Crawford, & Mann Text
Plagiotropis antarctica (Cleve) Kuntze Text
Plagiotropis australis (M. Peragallo) T.B.B. Paddock Text
Plagiotropis cochinvitreopsis T.B.B. Paddock Text
Plagiotropis delicatula (Greville) T.B.B. Paddock Text
Plagiotropis eximia (Greville) T.B.B. Paddock Text
Plagiotropis fasciata T.B.B. Paddock Text
Plagiotropis gaussii (Heiden) T.B.B. Paddock Text
Plagiotropis gibberula Grunow in Van Heurck Text
Plagiotropis grevillei T.B.B. Paddock Text
Plagiotropis lepidoptera (Gregory) Kuntze Text
Plagiotropis maxima (Gregory) Kuntze Text
Plagiotropis neapolitana_(`neopolitana') T.B.B. Paddock Text
Plagiotropis neosamoensis_(`neusamoensis') T.B.B. Paddock Text
Plagiotropis neovitrea T.B.B. Paddock Text
Plagiotropis oblonga (Greville) T.B.B. Paddock Text
Plagiotropis oviformis T.B.B. Paddock Text
Plagiotropis primoris (G.D. Hanna) T.B.B. Paddock Text
Plagiotropis pusilla (Gregory) Kuntze Text
Plagiotropis semihyalina T.B.B. Paddock Text
Plagiotropis semistriata (Cleve) Kuntze Text
Plagiotropis subalata (Cleve) T.B.B. Paddock Text
Plagiotropis tayrecta T.B.B. Paddock Text
Plagiotropis tristis D.M. Mikkelsen, M. Ellegaard, & N. Lundholm Text
Plagiotropis vanheurckii_(`van heurckii') Grunow in Van Heurck Text
PLANKTOCOCCOMYXA I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Planktococcomyxa lacustris (Chodat) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Planktolyngbya brevicellularis G. Cronberg & J. Komárek Text
Planktolyngbya contorta (Lemmermann) Anagnostidis & Komárek Text
Planktolyngbya crassa J. Komárková-Legnerová & G. Cronberg Text
PLANKTOLYNGBYA K. Anagnostidis & J. Komárek Text
Planktolyngbya limnetica (Lemmermann) J. Komárková-Legnerová & G. Cronberg Text
Planktolyngbya microspira J. Komárek & G. Cronberg Text
Planktolyngbya minor (Geitler & Ruttner) J. Komárek & G. Cronberg Text
Planktolyngbya regularis J. Komárková-Legnerová & R. Tavera Text
Planktolyngbya spirulinoides I. Umezaki & M. Watanabe Text
Planktolyngbya tallingii J. Komárek & H. Kling Text
Planktolyngbya undulata J. Komárek & H. Kling Text
Planktoniella blanda (A. Schmidt) E.E. Syvertsen & G.R. Hasle in Hasle & Syvertsen Text
PLANKTONIELLACEAE Lemmermann (nom. rej.) Text
PLANKTONIELLINAE Schütt in Engler & Prantl Text
Planktosphaeria botryoides W. Herndon Text
Planktosphaeria maxima H.W. Bischoff & H.C. Bold Text
Planktosphaeria texensis H.W. Bischoff & H.C. Bold Text
Planktothrix iwanoffiana (Nygaard) I. Umezaki & M. Watanabe Text
PLANKTOTHRIX K. Anagnostidis & J. Komárek Text
Planktothrix lacustris (Klebahn) I. Umezaki & M. Watanabe Text
Planktothrix miyadii (Negoro) I. Umezaki & M. Watanabe Text
Planophila terrestris R.D. Groover & A.M. Hofstetter Text
PLANOTAENIUM S. Ohtani Text
Planothidium apiculatum (R. Patrick) R. Lowe in J.R. Johansen et al. Text
Planothidium australe (Manguin) R. Le Cohu Text
Planothidium baicalense_(`baicalensis') (Skvortzov & K.I. Meyer) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer Text
Planothidium calcar (Cleve) F.E. Round & L. Bukhtiyarova Text
Planothidium calcar (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer Text
Planothidium conspicuum (A. Mayer) M. Aboal in A. Witkowski (ed.), Text
Planothidium delicatulum (Kützing) F.E. Round & L. Bukhtiyarova Text
Planothidium dubium (Grunow) F.E. Round & L. Bukhtiyarova Text
Planothidium ellipticum (Cleve) F.E. Round & L. Bukhtiyarova Text
Planothidium ellipticum (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer Text
Planothidium engelbrechtii (Cholnoky) F.E. Round & L. Bukhtiyarova Text
PLANOTHIDIUM F.E. Round & L. Bukhtiyarova Text
Planothidium fossile (Tempère & H. Peragallo) R. Lowe in J.R. Johansen et al. Text
Planothidium fragilarioides (J.B. Petersen) F.E. Round & L. Bukhtiyarova Text
Planothidium frequentissimum (Lange-Bertalot) F.E. Round & L. Bukhtiyarova Text
Planothidium hauckianum (Grunow) F.E. Round & L. Bukhtiyarova Text
Planothidium hauckianum var. rostratum (Schulz ex Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium jacobii (Manguin) D. Metzeltin & H. Lange-Bertalot Text
Planothidium lanceolatum (Brébisson ex Kützing) F.E. Round & L. Bukhtiyarova Text
Planothidium lanceolatum var. bimaculatum (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium lanceolatum var. genuinum N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium lanceolatum var. omissum (C.W. Reimer) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium oestrupii (Cleve-Euler) F.E. Round & L. Bukhtiyarova Text
Planothidium oestrupii (Cleve-Euler) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer Text
Planothidium peragalloi_(`peragalli') var. fossilum (Tempère & H. Peragallo) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium peragalloi_(`peragalli') var. parvulum (R. Patrick) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Planothidium peragalloi_(`peragallii') (J. Brun & Héribaud) F.E. Round & L. Bukhtiyarova Text
Planothidium rostratum_(`rostatum') (Østrup) F.E. Round & L. Bukhtiyarova Text
Planothidium septentrionale_(`septentrionalis') (Østrup) F.E. Round & L. Bukhtiyarova Text
Planothidium slupskii D. Metzeltin & H. Lange-Bertalot Text
Platoma ardreanum G.T. Kraft & I.A. Abbott Text
Platoma australica H.B.S. Womersley & G.T. Kraft in H.B.S. Womersley Text
Platoma chrysymenioides B. Gavio, E. Hickerson, & S. Fredericq Text
Platoma foliosa H.B.S. Womersley & G.T. Kraft in H.B.S. Womersley Text
Platoma heteromorphum T. Schils in T. Schils & E. Coppejans Text
Platoma pikeanum_(`pikeana') (Dickie) Weber-van Bosse Text
Platoma tenuis M.A. Howe & W.R. Taylor Text
PLATYARCTICACEAE R.T. Wilce & P.M. Pedersen Text
PLATYARCTICALES R.T. Wilce & P.M. Pedersen Text
Platyarcticus glacialis (Rosenvinge) R.T. Wilce & P.M. Pedersen Text
PLATYARCTICUS R.T. Wilce & P.M. Petersen Text
Platychara caudata L. Grambast Text
Platychara grambasti Peck & Forester Text
Platyclinia crenulata H.B.S. Womersley Text
Platyclinia ramosa H.B.S. Womersley Text
Platymenia apoda J. Agardh Text
Platymenia bullosa (Harvey) Kuntze Text
Platymenia carnosa J. Agardh Text
Platymenia undulata var. obovata J. Agardh Text
Platysiphonia delicata (Clemente) J. Cremades in J. Cremades & J.L. Pérez-Cirera Text
Platysiphonia hypneoides (Harvey) Womersley & Shepley Text
Platysiphonia intermedia (Grunow) Wynne Text
PLATYSIPHONIA J. Agardh Text
Platysiphonia miniata (C. Agardh) Børgesen Text
Platysiphonia mutabilis (Harvey) Womersley & Shepley Text
Platythalia angustifolia Sonder Text
Platythalia quercifolia (R. Brown ex Turner) Sonder Text
PLATYTHALIA Sonder Text
PLATYTHAMNION (J. Agardh) A. Athanasiadis Text
Platythamnion capense Stegenga Text
Platythamnion cuspidatum Wollaston Text
Platythamnion francisianum Wollaston Text
Platythamnion heteromorphum f. reversum Setchell & Gardner Text
Platythamnion horridum Tokida & Inaba Text
Platythamnion intermedium Tokida Text
Platythamnion lindaueri (G. Feldmann) N.M. Adams in Nelson, Adams & Hay Text
Platythamnion nodiferum (J. Agardh) Wollaston Text
Platythamnion pectinatum Kylin Text
Platythamnion polysporum_(`polyspora') Itono Text
Platythamnion recurvatum Wollaston Text
Platythamnion tepocense Dawson Text
Platythamnion villosum Kylin Text
Platythamnion yezoense Inagaki Text
Playaensis circumfimbria S.A. Spaulding & J.P. Kociolek in S.A. Spaulding, J.P. Kociolek, & D.R. Davis Text
Playaensis furtiva S.A. Spaulding & J.P. Kociolek in S.A. Spaulding, J.P. Kociolek, & D.R. Davis Text
PLAYAENSIS S.A. Spaulding & J.P. Kociolek in S.A. Spaulding, J.P. Kociolek, & D.R. Davis Text
Plectonema battersii Gomont Text
Plectonema desmidiacearum Noda Text
Plectonema kirchneri M.C. Cooke Text
Plectonema notatum var. africanum Fritsch & Rich Text
Plectonema polymorphum var. viride_(`viridis') G.H. Schwabe Text
Plectonema schmidlei Limanowska Text
Plectonema terebrans Bornet & Flahault Text
Plectonema wollei Farlow Text
Plectonema wollei Farlow ex Gomont Text
Plectonema wollei Farlow in Rabenhorst Text
PLECTONEMA [unranked] EUPLECTONEMA Hansgirg ex Forti in De Toni Text
PLECTONEMA [unranked] PSEUDOHORMIDIUM Forti in De Toni Text
PLECTONEMA [unranked] TEREBRA Forti in De Toni Text
PLECTONEMATOIDEAE K. Anagnostidis & J. Komárek Text
Plectrophora natalensis (J. Agardh) S.M. Wilson & G.T. Kraft Text
Plectrophora pectinella (Harvey) S.M. Wilson & G.T. Kraft Text
PLECTROPHORA S.M. Wilson & G.T. Kraft Text
Plegmolobos polymorphus S. Komura Text
PLEGMOLOBOS S. Komura Text
Pleodorina indica (Iyengar) H. Nozaki in Nozaki, Kuroiwa, Mita, & Kuroiwa Text
Pleodorina indica R.C. Starr & J. Zeikus Text
Pleodorina japonica H. Nozaki in Nozaki, Kuroiwa, Mita, & Kuroiwa Text
Pleodorina starrii H. Nozaki, F.D. Ott, & A.W. Coleman Text
Pleodorina thompsonii F.D. Ott, H. Nozaki, & A.W. Coleman in H. Nozaki, F.D. Ott, & A.W. Coleman Text
Pleonosporium borreri (J.E. Smith) Nägeli Text
Pleonosporium brownianum_(`brounianum') (Harvey) Harvey-Gibson Text
Pleonosporium callicladum R. Norris Text
Pleonosporium caribaeum (Børgesen) R. Norris Text
Pleonosporium constrictum (Hering) Nägeli Text
Pleonosporium filicinum (Harvey ex J. Agardh) De Toni Text
Pleonosporium flexuosum (C. Agardh) Bornet Text
Pleonosporium harveyanum (J. Agardh) De Toni Text
Pleonosporium intricatum R.E. Norris Text
Pleonosporium polymorphum_(`polymorpha') Itono Text
Pleonosporium ramulosum (J. Agardh) De Toni Text
Pleonosporium wuellerstorfianum (Grunow) De Toni Text
PLEURASTRACEAE K.R. Mattox & K.D. Stewart in Irvine & John (eds.) Text
PLEURASTRALES K.R. Mattox & K.D. Stewart in Irvine & John (eds.) Text
PLEURASTROPHYCEAE K.R. Mattox & K.D. Stewart in Irvine & John (eds.) Text
Pleurastrosarcina brevispinosa (S. Chantanachat & H.C. Bold) H.J. Sluiman & P.C.J. Blommers Text
PLEURASTROSARCINA H.J. Sluiman & P.C.J. Blommers Text
Pleurastrosarcina longispinosa (S. Chantanachat & H.C. Bold) H.J. Sluiman & P.C.J. Blommers Text
Pleurastrum erumpens T. Deason & H.C. Bold Text
Pleurocapsa caldaria (Tilden) Setchell in Collins, Holden, & Setchell Text
Pleurocapsa crepidinum (Thuret) Ercegovic Text
Pleurocapsa crepidinum Collins Text
Pleurocapsa fissurarum Ercegovic Text
Pleurocapsa fremyi Bourrelly Text
Pleurocapsa fremyi f. minor Bourrelly Text
Pleurocapsa fuliginosa Hauck Text
Pleurocapsa gallaecica [Miranda] in S, Valenzuela & J.L. Pérez-Cirera Text
Pleurocapsa magna Weber-van Bosse Text
Pleurocapsa polonica Raciborski Text
PLEUROCAPSOPHYCEAE Starmach Text
PLEUROCHRYSIDACEAE family of Chrysophyceae Text
Pleurochrysis carterae var. dentata J.R. Johansen & G.J. Doucette in Johansen, Doucette, Barclay, & Bull Text
Pleurochrysis dentata J.R. Johansen, G.J. Doucette, & W.R. Barclay Text
Pleurochrysis placolithoides J. Fresnel & C. Billard Text
Pleurochrysis roscoffensis (P. Dangeard) J. Fresnel & C. Billard Text
Pleurococcus bradypodis_(`bradypi') J. Kühn Text
Pleurococcus choloepodis_(`choloepi') J. Kühn Text
Pleurococcus membraninus Meneghini Text
Pleurococcus minor (Kützing) Rabenhorst Text
Pleurococcus murorum Meneghini in Trevisan Text
PLEUROCOCCUS subg. DESMOCOCCUS (F. Brand) Vischer Text
Pleurococcus sulphurarius Galdieri Text
PLEUROCYCLOS S. Casper & W. Scheffler Text
Pleurocyclos stechlinensis S. Casper & W. Scheffler Text
PLEUROMONAS Fromentel Text
Pleuromonas granulosa Fromentel Text
PLEUROSICYOS Corda Text
Pleurosicyos myriopodus Corda Text
Pleurosigma amarum_(`amara') S.R. Stidolph Text
Pleurosigma arcticum (Cleve) A. Mann Text
Pleurosigma arcuatum Donkin Text
Pleurosigma balticum (Ehrenberg) W. Smith Text
Pleurosigma balticum var. californicum Grunow Text
Pleurosigma balticum var. californicum Grunow in Cleve & Möller Text
Pleurosigma chandolensis H.P. Gandhi Text
Pleurosigma clevei var. manitounukensis M. Poulin & A. Cardinal Text
Pleurosigma clevei var. siberica Grunow in Cleve Text
Pleurosigma curiosum_(`curiosa') van den Heuvel in F.A.S. Sterrenburg Text
Pleurosigma decorum var. quebecense_(`quebecensis') A. Cardinal, M. Poulin, & L. Bérard-Therriault Text
Pleurosigma decorum W. Smith Text
Pleurosigma delicatulum W. Smith Text
Pleurosigma densestriatum_(`densestriata') H.P. Gandhi Text
Pleurosigma diminutum Grunow Text
Pleurosigma distortum W. Smith Text
Pleurosigma elongatum W. Smith Text
Pleurosigma fasciola (Ehrenberg) W. Smith Text
Pleurosigma fasciola var. arcuatum (Donkin) Van Heurck Text
Pleurosigma fasciola var. prolongatum (W. Smith) Van Heurck Text
Pleurosigma formosum W. Smith Text
Pleurosigma hippocampus W. Smith Text
Pleurosigma intermedium W. Smith Text
Pleurosigma lacustre W. Smith Text
Pleurosigma littorale W. Smith Text
Pleurosigma lorenzii Grunow Text
Pleurosigma macrum W. Smith Text
Pleurosigma mariutense_(`mariutensis') G. Reid Text
Pleurosigma negoroi T. Gotoh in J.H. Lee, J. Chung, & T. Gotoh Text
Pleurosigma nubecula W. Smith Text
Pleurosigma obscurum W. Smith Text
Pleurosigma obtusatum W.S. Sullivant in W.S. Sullivant & T.G. Wormley Text
Pleurosigma planctonicum R. Simonsen Text
Pleurosigma planktonicum_(`planktonica') H.J. Schrader in Schrader & Fenner Text
Pleurosigma prolongatum var. closterioides Grunow Text
Pleurosigma prolongatum W. Smith Text
Pleurosigma quadratum W. Smith Text
Pleurosigma rahlehense_(`ramlehensis') G. Reid Text
Pleurosigma rigidum W. Smith Text
Pleurosigma rushdyense_(`rushdyensis') G. Reid Text
Pleurosigma sciotoense_(`sciotoensis') W.S. Sullivant in W.S. Sullivant & T.G. Wormley Text
Pleurosigma siberica (Grunow) A. Cardinal, M. Poulin, & L. Bérard-Therriault Text
Pleurosigma siberica var. manitounukensis (M. Poulin & A. Cardinal) A. Cardinal, M. Poulin, & L. Bérard-Therriault Text
Pleurosigma simonsenii G.R. Hasle in C.R. Tomas (ed.) Text
Pleurosigma speciosum W. Smith Text
Pleurosigma spencerii var. subsalinum H. Peragallo Text
Pleurosigma spenceri_(`spencerii') (J.W. Bailey ex Quekett) W. Smith Text
Pleurosigma stidolphii F.A.S. Sterrenburg Text
Pleurosigma strigilis W. Smith Text
Pleurosigma strigosum W. Smith Text
Pleurosigma subsalinum H. Peragallo Text
Pleurosigma subsalsum Wislouch & Kolbe Text
Pleurosigma tenuiforme C. H. von Quillfeldt Text
Pleurosigma tenuissimum W. Smith Text
Pleurosigma williamsii G. Reid Text
Pleurosigma wormleyi W.S. Sullivant in W.S. Sullivant & T.G. Wormley Text
Pleurostaurum janischii (Rabenhorst) Hilse Text
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 (Ehrenberg) Rabenhorst Text
Pleurostaurum lineare Hilse Text
Pleurostaurum lineare Hilse in Rabenhorst Text
Pleurostaurum obtusum (Lagerstedt) M. Peragallo Text
Pleurostaurum parvulum Grunow in Cleve & Möller Text
PLEUROSTAURUM Rabenhorst Text
Pleurostaurum sagitta (Cleve) Cleve & Möller Text
Pleurostaurum scaphulaeforme (Greville) Cleve & Möller Text
Pleurostaurum smithii (Grunow) Cleve & Möller Text
Pleurostaurum tumidulum (Grunow) Cleve & Möller Text
Pleurostaurum_(`Pleurostauron') acutum var. maximum_(`maxima') Grunow Text
Pleurostaurum_(`Pleurostauron') parvulum (Kuntze) Schönfeldt Text
Pleurostaurum_(`Pleurostauron') parvulum var. productum (Grunow) Schönfeldt Text
Pleurostaurum_(`Pleurostauron') parvulum var. prominulum_(`prominutum') (Grunow ex Cleve) Schönfeldt Text
Pleurostaurum_(`Pleurostauron') spicula (W.J. Hickie) Schönfeldt Text
Pleurotaenium archeri var. elongatum (Cedergren) T. Bando Text
Pleurotaenium cosmarioides De Bary 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 ehrenbergii f. croasdaleae K. Förster Text
Pleurotaenium ehrenbergii var. borgei W. West & G.S. West Text
Pleurotaenium ehrenbergii var. croasdaleae (K. Förster) T. Bando Text
Pleurotaenium ehrenbergii var. mediolaeve (Playfair) T. Bando Text
Pleurotaenium engleri Schmidle 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 hypocymatium var. angustum W. West & G.S. West Text
Pleurotaenium mediolaeve Playfair Text
Pleurotaenium minutum f. incurvum_(`incurva') P. Bourrelly & A. Couté Text
Pleurotaenium minutum var. bourrellyi Grönblad & Scott Text
Pleurotaenium moniliforme f. majus_(`major') P. Bourrelly & A. Couté Text
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 parvum (W.B. Turner) M. Dingley Text
Pleurotaenium parvum f. amplior M. Dingley Text
Pleurotaenium raciborskii var. engleri (Schmidle) M.I. Claassen Text
Pleurotaenium rectum Delponte Text
Pleurotaenium sceptrum var. hexacanthum (R. Grönblad) P.F.M. Coesel Text
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
Pleurotaenium trabecula var. elongatum Cedergren Text
Pleurotaenium tridentulum var. hexacanthum R. Grönblad Text
Pleurotricha indica D. Ammermann, G.R. Sapra, & M. Schlegel Text
PLICOSTOMA T. Cavalier-Smith Text
Pliocaenicus costatus (L.P. Loginova, E.G. Lupikina, & G.K. Khursevich) R.J. Flower, S.P. Ozornina, & A. Kuzmina in R.J. Flower, S.P. Ozornina, A. Kuzmina, & F.E. Round Text
Pliocaenicus costatus (Log. Lupik. & G.K. Chursevich) F.E. Round & H. Håkansson Text
Pliocaenicus costatus var. leprindus R.J. Flower, S.P. Ozornina, & A. Kuzmina in R.J. Flower, S.P. Ozornina, A. Kuzmina, & F.E. Round Text
Pliocaenicus costatus var. sibiricus (A.P. Skabichevskij) R.J. Flower, S.P. Ozornina, & A. Kuzmina in R.J. Flower, S.P. Ozornina, A. Kuzmina, & F.E. Round Text
Pliocaenicus costatus var. sibiricus (A.P. Skabichevskij) F.E. Round & H. Håkansson Text
PLIOCAENICUS F.E. Round & H. Håkansson Text
Pliocaenicus harzii F.E. Round & H. Håkansson Text
Pliocaenicus hercynicus F.E. Round & H. Håkansson Text
Pliocaenicus nipponicus H. Tanaka & T. Nagumo Text
Pliocaenicus omarensis (I.A. Kuptsova) F.E. Round & H. Håkansson Text
Pliocaenicus omarensis (I.A. Kuptsova) K. Stachura-Suchoples & G. Khursevich in Kusber, W.-H., & R. Jahn (eds.), Text
Pliocaenicus pantocsekii_(`pantocseki') (F. Fricke) F.E. Round & H. Håkansson Text
Pliocaenicus pygmaeus_(`pygmaea') (Pantocsek) F.E. Round & H. Håkansson Text
Pliocaenicus undulatus F.E. Round & H. Håkansson Text
PLOCAMIALES G.W. Saunders & G.T. Kraft Text
PLOCAMIEAE Schmitz & Hauptfleisch in Engler & Prantl Text
Plocamiocolax papenfussianus_(`papenfussiana') Martin & Pocock Text
PLOCAMIOIDEAE_(`PLOCAMIEAE') De Toni Text
Plocamium affine Kützing Text
Plocamium angustum (J. Agardh) J. Hooker & Harvey Text
Plocamium angustum var. pusillum (Sonder) Harvey Text
Plocamium beckeri Schmitz ex Simons Text
Plocamium botryoides Kützing Text
Plocamium cartilagineum (Linnaeus) Dixon Text
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 coccineum Lyngbye Text
Plocamium condensatum Kützing Text
Plocamium corallorhiza (Turner) J. Hooker & Harvey Text
Plocamium cornutum (Turner) Harvey Text
Plocamium costatum (C. Agardh) J. Hooker & Harvey Text
Plocamium fullerae Schmitz ex Mazza Text
Plocamium glomeratum J. Agardh Text
Plocamium hookeri Harvey in J. Hooker & Harvey Text
Plocamium maggsiae G.W. Saunders & K.V. Lehmkuhl Text
Plocamium maxillosum (Poiret) Lamouroux Text
Plocamium membranaceum f. subfastigatum (Kützing) De Toni Text
Plocamium membranaceum f. subfastigatum_('subfastigiata') (Kützing) De Toni Text
Plocamium membranaceum Suhr Text
Plocamium mertensii (Greville) Harvey Text
Plocamium nanum G.W. Saunders & K.V. Lehmkuhl Text
Plocamium nidificum J. Agardh Text
Plocamium nobile J. Agardh Text
Plocamium ovicornis Okamura Text
Plocamium patens G. Martens Text
Plocamium peperocarpos_(`pipericarpos') (Poiret) Lamouroux Text
Plocamium preissianum Sonder Text
Plocamium procerum (C. Agardh) Suhr Text
Plocamium procerum var. mertensii (Greville) Harvey Text
Plocamium procerum var. nidificum Harvey Text
Plocamium pusillum Sonder Text
Plocamium rigidum Bory de Saint-Vincent Text
Plocamium rigidum var. tenuius Grunow Text
Plocamium robertiae Schmitz ex Mazza Text
Plocamium subfastigatum Kützing Text
Plocamium suhrii Kützing Text
Plocamium telfairiae (W. Hooker & Harvey) Harvey ex Kützing Text
Plocamium tenellum Lamouroux Text
Plocaria crassissima Crouan frat. in A. Schramm & H. Mazé Text
Plocaria dactyloides (Sonder) Sonder Text
Plocaria filiformis (C. Agardh) Endlicher Text
Plocaria flabelliformis_(`flabelliforme') P. Crouan & H. Crouan in Schramm & Mazé Text
Plocaria furcellata Montagne Text
Plocaria lacinulata Crouan fr. in Mazé & Schramm Text
Plocaria lichenoides (Lamouroux) J. Agardh Text
Plocaria repens (C. Agardh) Endlicher Text
Ploeotia costata (R.E. Triemer) M.A. Farmer & R.E. Triemer Text
Plumaria pectinata var. tenerrima Ruprecht Text
Plumaria siliculosa (Harvey) Kuntze Text
Plumaria striata (Harvey) Kuntze Text
Plurifenestra cruciata S. Komura Text
Plurifenestra maxima S. Komura Text
PLURIFENESTRA S. Komura Text
PLURIFENESTRACEAE S. Komura Text
Pluto caldarius (Tilden) J.J. Copeland Text
PLUTO J.J. Copeland Text
Pneophyllum amplexifrons (Harvey) Y.M. Chamberlain & R.E. Norris Text
Pneophyllum caulerpae (Foslie) P. Jones & Woelkerling Text
Pneophyllum confervicola_(`confervicolum') (Kützing) Chamberlain Text
Pneophyllum conicum (E.Y. Dawson) D.W. Keats, Y.M. Chamberlain, & M. Baba Text
Pneophyllum coronatum (Rosanoff) D. Penrose in Chamberlain Text
Pneophyllum extensum V. Krishnamurthy & Jayagopal Text
Pneophyllum fragile Kützing Text
Pneophyllum keatsii Y. Chamberlain Text
Pneophyllum lejolisii (Rosanoff) Chamberlain Text
Pneophyllum limitatum (Foslie) Chamberlain Text
Pneophyllum mauritianum (Foslie) P.C. Silva in Silva, Basson, & Moe Text
Pneophyllum nicholsii (Setchell & L.R. Mason) P.C. Silva & P.W. Gabrielson in P.W. Gabrielson, T.B. Widdowson, & S.C. Lindstrom Text
Pneophyllum submersiporum D.L. Penrose in Womersley Text
Pocockiella dichotoma Simons Text
Pocockiella nigrescens (Sonder) Papenfuss Text
Pocockiella papenfussii W.R. Taylor Text
Pocockiella variegata (Lamouroux) Papenfuss Text
Podamphoropsis joidesi P. Dumitrica Text
PODAMPHOROPSIS P. Dumitrica Text
Podohedra falcata I. Düringer Text
Podohedra saltans J. Neustupa Text
Podohedra tropica J. Neustupa Text
Podohedriella falcata (I. Düringer) F. Hindák Text
Podorhabdus albianus M. Black Text
Podorhabdus cylindratus D. Noël Text
Podorhabdus fusiformis M. Black Text
Podorhabdus gorkae P. Reinhardt Text
Podorhabdus gracilis M. Black Text
Podorhabdus reinhardtii D. Bukry Text
Podosira ambigua var. kamtschatica Grunow Text
Podosira aspera A.P. Jousé Text
Podosira hyalina A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Podosira modesta A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Podosira oliveriana (O'Meara) Grunow in Van Heurck Text
Podosira simplex_(`simpla') A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Podosphenia communis Heiberg Text
Podosphenia communis var. cuneata (Lyngbye) Schaarschmidt in Kanitz Text
Podosphenia cuneata (Lyngbye) Ehrenberg Text
Podosphenia ehrenbergii Kützing Text
Podosphenia lyngbyei Kützing Text
Podosphenia paradoxa (Lyngbye) Rabenhorst Text
Poecilothamnion gaillonii_(`gailloni') (P. Crouan & H. Crouan) Nägeli Text
Pogoneis bahrainii F.E. Round & P.W. Basson Text
POGONEIS F.E. Round & P.W. Basson Text
Pogonophora californica J. Agardh Text
Poikilofusa granulata E.D. Pöthe de Baldis Text
Polarella glacialis M. Montresor, G. Procaccini & D.K. Stoecker Text
POLARELLA M. Montresor, G. Procaccini & D.K. Stoecker Text
Pollexfenia cartilaginea Harvey & Greville in Harvey Text
Pollexfenia japonica T. Yoshida & H. Mikami Text
Pollexfenia laciniata Harvey Text
Pollexfenia lobata (J. Hooker & Harvey) Falkenberg Text
Pollexfenia minuta (Kylin) Papenfuss Text
Pollexfenia pedicellata Harvey Text
Poloniasira fryxelliana I. Kaczmarska & J.M. Ehrman Text
POLONIASIRA I. Kaczmarska & J.M. Ehrman Text
Polonosphaeridium francinae (H. Górka) H. Górka Text
POLONOSPHAERIDIUM H. Górka Text
Polonosphaeridium ordovicum H. Górka Text
POLYASTERIAS Ehrenberg Text
POLYASTERIAS Ehrenberg ex L. Agassiz Text
Polycavernosa albornozii N. Rodríguez de Ríos Text
Polycavernosa changii B. Xia & I.A. Abbott Text
Polycavernosa changii B.M. Xia & I.A. Abbott Text
Polycavernosa corymbiata N. Rodríguez de Ríos Text
Polycavernosa debilis (Forsskål) Fredericq & J. Norris Text
Polycavernosa divergens B. Xia & I.A. Abbott Text
Polycavernosa divergens B.M. Xia & I.A. Abbott Text
Polycavernosa domingensis (Kützing) J.H. Price & D.M. John in Price, John, & Lawson Text
Polycavernosa fastigiata C.F. Chang & B.M. Xia Text
Polycavernosa fisheri B. Xia & I.A. Abbott Text
Polycavernosa fisheri B.M. Xia & I.A. Abbott Text
Polycavernosa multifurcata (Børgesen) Chang & B. Xia Text
Polycavernosa pauciramosa N. Rodríguez de Ríos Text
Polycavernosa percurrens I.A. Abbott in I.A. Abbott (ed.) Text
Polycavernosa ramulosa C.F. Chang & B.M. Xia Text
Polycavernosa subtilis B. Xia & I.A. Abbott Text
Polycavernosa subtilis B.M. Xia & I.A. Abbott Text
Polycavernosa tsudae I.A. Abbott & I. Meneses in Meneses, I., & I.A. Abbott Text
Polycavernosa urvillei (Montagne) B. Xia & I.A. Abbott Text
Polycavernosa vanbosseae I.A. Abbott in I.A. Abbott (ed.) Text
Polycerea nigrescens (Harvey ex Kützing) Kylin Text
Polycerea zostericola (Harvey ex Kützing) Kylin Text
Polycladia commersonii Montagne in Kützing Text
Polycoelia laciniata J. Agardh Text
Polycoelia van-hoevellii Weber-van Bosse Text
POLYCYCLIA Ehrenberg Text
Polycystis incerta Lemmermann Text
Polyedrium caudatum (Corda) Lagerheim Text
Polyedrium hastatum var. palatinum W. Schmidle Text
Polyedrium tumidulum Reinsch Text
Polygonifera staffinensis (G.U. Gitmez) R.J. Davey Text
Polygonium spinosum S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey Text
Polyides durvillei_(`durvillaei') Bory de Saint-Vincent Text
Polyides flagelliformis Sonder Text
POLYKRIKINAE Reichenow Text
Polykrikos kofoidii_(`kofoidi') Chatton Text
POLYMASTIGINA Reichenow Text
POLYNEMA E.A. Mitchell in S.C. Ducker, N.J. Foord, & R.B. Knox Text
Polyneura bonnemaisonii (C. Agardh) C.A. Maggs & M.H. Hommersand Text
Polyneura gmelinii_(`gmelini') (Kützing) Kylin Text
Polyneura subtropica (C.W. Schneider) T. Yoshida & H. Mikami Text
Polyopes affinis (Harvey) S. Kawaguchi & H.W. Wang in S. Kawaguchi, H.W. Wang, T. Horiguchi, J.A. Lewis, & M. Masuda Text
Polyopes angustus (Okamura) De Toni Text
Polyopes bushiae Farlow Text
Polyopes clarionensis Setchell & Gardner Text
Polyopes constrictus (Turner) J. Agardh Text
Polyopes emarginatus (Kützing) A.J.K. Millar in A.J.K. Millar & W.F. Prud'homme van Reine 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 in S. Kawaguchi, H.W. Wang, T. Horiguchi, J.A. Lewis, & M. Masuda Text
Polyopes ligulatus (Harvey ex Kützing) De Toni Text
Polyopes microcarpus (C. Agardh) M. Kajimura Text
Polyopes prolifer (Hariot) S. Kawaguchi & H.W. Wang in S. Kawaguchi, H.W. Wang, T. Horiguchi, J.A. Lewis, & M. Masuda Text
Polyopes tasmanicus (H.B.S. Womersley & J.A. Lewis) S. Kawaguchi & J.A. Lewis in S. Kawaguchi, H.W. Wang, T. Horiguchi, J.A. Lewis, & M. Masuda Text
Polyopes tenuis Womersley & J.A. Lewis in Womersley Text
Polyopes tosaensis S. Kawaguchi & M. Masuda in S. Kawaguchi, S. Shimada, H.W. Wang, É.J. Faye, & M. Masuda Text
Polyphacum dichotomum J. Agardh Text
Polyphacum intermedium J. Agardh Text
Polyphacum proliferum (Lamouroux) C. Agardh Text
Polyphysa clavata (Yamada) Schnetter & Bula Meyer Text
Polyphysa cliftonii_(`cliftoni') Harvey Text
Polyphysa exigua (Solms-Laubach) M.J. Wynne Text
Polyphysa exigua (Solms-Laubach) S. Berger & M.J. Kaever Text
Polyphysa myriospora (Joly & Cordeiro-Marino) S. Berger & M.J. Kaever Text
Polyphysa parvula (Solms-Laubach) Schnetter & Bula Meyer Text
Polyphysa peniculus (R. Brown ex Turner) C. Agardh Text
Polyphysa polyphysoides f. deltoidea_(`deltoideum') (Howe) M.J. Wynne Text
Polyphysa pusilla (Howe) S. Berger & M.J. Kaever Text
Polyphysa spicata Kützing Text
Polypodoidea membranacea Stackhouse Text
Polyporolithon patena (J. Hooker & Harvey) Mason Text
Polyschidea bulbosa Stackhouse Text
Polysiphonia abscissa J. Hooker & Harvey Text
Polysiphonia abscissoides Womersley Text
Polysiphonia acuminata Gardner Text
Polysiphonia amphibolis Womersley Text
Polysiphonia angustissima Kützing Text
Polysiphonia anisogona J. Hooker & Harvey Text
Polysiphonia apiculata Hollenberg Text
Polysiphonia atlantica Kapraun & J. Norris Text
Polysiphonia atricapilla J. Agardh Text
Polysiphonia aurata Harvey Text
Polysiphonia australiensis Womersley Text
Polysiphonia australis (C. Agardh) J. Agardh Text
Polysiphonia banyulensis E. Coppejans Text
Polysiphonia beaudettei G.J. Hollenberg in G.J. Hollenberg & E.Y. Dawson Text
Polysiphonia beaudettei G.J.. Hollenberg in G.J. Hollenberg & E.Y. Dawson Text
Polysiphonia bharadwajae Sreenivasa Rao Text
Polysiphonia bicornis Sonder Text
Polysiphonia blandii Harvey Text
Polysiphonia brodiei_(`brodiaei') (Dillwyn) Sprengel Text
Polysiphonia caespitosa (Pocock) Hollenberg Text
Polysiphonia calacantha Harvey Text
Polysiphonia callithamnium Sonder Text
Polysiphonia calodictyon Harvey ex Kützing Text
Polysiphonia calothrix Harvey Text
Polysiphonia cancellata Harvey Text
Polysiphonia ceratoclada Montagne Text
Polysiphonia cervicornis Kützing Text
Polysiphonia cladostephus Montagne Text
Polysiphonia cloiophylla (C. Agardh) J. Agardh Text
Polysiphonia coacta Tseng Text
Polysiphonia codicola Zanardini ex Frauenfeld Text
Polysiphonia corymbifera (C. Agardh) Endlicher Text
Polysiphonia corymbosa J. Agardh Text
Polysiphonia crassicollis Børgesen Text
Polysiphonia curta Montagne Text
Polysiphonia decipiens Montagne Text
Polysiphonia decumbens T. Segi Text
Polysiphonia decussata Hollenberg Text
Polysiphonia delicatula Hollenberg Text
Polysiphonia denudata (Dillwyn) Greville in W. Hooker Text
Polysiphonia devoniensis C.A. Maggs & M.H. Hommersand Text
Polysiphonia elongata (Hudson) Sprengel Text
Polysiphonia elongella Harvey in W.J. Hooker Text
Polysiphonia ericoides Harvey in Hooker f. & Harvey Text
Polysiphonia exilis Harvey Text
Polysiphonia falcata Kützing Text
Polysiphonia ferulacea Suhr ex J. Agardh Text
Polysiphonia filipendula Harvey ex J. Agardh Text
Polysiphonia flabellulata Harvey Text
Polysiphonia flaccidissima G.J. Hollenberg Text
Polysiphonia forcipata Harvey Text
Polysiphonia forfex Harvey Text
Polysiphonia fucoides (Hudson) Greville in W. Hooker Text
Polysiphonia fuliginosa Rudolphi Text
Polysiphonia glomerulata (C. Agardh) Sprengel Text
Polysiphonia gopnathensis Thivy & Sreenivasa Rao Text
Polysiphonia gorgoniae Harvey Text
Polysiphonia gunniana Harvey Text
Polysiphonia hakodatensis Yendo Text
Polysiphonia hancockii Dawson Text
Polysiphonia hancockii E.Y. Dawson Text
Polysiphonia harlandii Harvey Text
Polysiphonia hawaiiensis G.J. Hollenberg Text
Polysiphonia heringii Harvey Text
Polysiphonia herpa G.J. Hollenberg Text
Polysiphonia hillebrandii Bornet in Ardissone Text
Polysiphonia hookeri Harvey Text
Polysiphonia howei Hollenberg in W.R. Taylor Text
Polysiphonia hystrix J. Hooker & Harvey in Harvey Text
Polysiphonia incompta Harvey Text
Polysiphonia infestans Harvey Text
Polysiphonia inflata G. Martens Text
Polysiphonia insidiosa Greville ex J. Agardh Text
Polysiphonia inversa Sonder Text
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 kampsaxii Børgesen Text
Polysiphonia kappannae_(`kappannai') Sreenivasa Rao Text
Polysiphonia kowiensis H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Polysiphonia lawrenciana Harvey Text
Polysiphonia lepadicola (Lyngbye) Sprengel Text
Polysiphonia lyallii J.D. Hooker & Harvey in J.D. Hooker Text
Polysiphonia macrocarpa Harvey Text
Polysiphonia mallardiae (Harvey) Harvey Text
Polysiphonia mollis J. Hooker & Harvey in Harvey Text
Polysiphonia mollis var. tongatensis (Harvey ex Kützing) Hollenberg Text
Polysiphonia monocarpa Montagne Text
Polysiphonia moritziana Sonder ex Kützing Text
Polysiphonia morrowii Harvey Text
Polysiphonia mutabilis Harvey Text
Polysiphonia namibiensis H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Polysiphonia nana Kützing Text
Polysiphonia nigrescens (Hudson) Greville in W. Hooker Text
Polysiphonia nigrita Sonder Text
Polysiphonia nizamuddinii Farooqui & Begum Text
Polysiphonia notoensis T. Segi Text
Polysiphonia obscura (C. Agardh) J. Agardh Text
Polysiphonia parthasarathyi_(`parthasarathyae') Sreenivasa Rao Text
Polysiphonia parvula Suhr ex Kützing Text
Polysiphonia pauperula Kützing Text
Polysiphonia pectinella Harvey Text
Polysiphonia pentamera Hollenberg Text
Polysiphonia perforans M. Cormaci, G. Furnari, F. Pizzuto, & D. Serio Text
Polysiphonia perpusilla J. Agardh Text
Polysiphonia pinnulata Kützing Text
Polysiphonia platycarpa Børgesen Text
Polysiphonia plectocarpa C.W. Schneider Text
Polysiphonia plectocarpa C.W. Schneider in C.W. Schneider & R.B. Searles Text
Polysiphonia poko var. longii Hollenberg Text
Polysiphonia polychroma G. Martens Text
Polysiphonia polyphora Kützing Text
Polysiphonia polyphysa Kützing Text
Polysiphonia profunda G.J. Hollenberg Text
Polysiphonia prorepens Harvey Text
Polysiphonia prostrata Harvey Text
Polysiphonia pulvinata f. parvula Heydrich Text
Polysiphonia rigidula Crouan frat. Text
Polysiphonia rigidula Kützing Text
Polysiphonia roeana Harvey Text
Polysiphonia rostrata Sonder Text
Polysiphonia rubrorhiza G.J. Hollenberg Text
Polysiphonia rufolanosa Harvey Text
Polysiphonia savatieri Hariot Text
Polysiphonia scopulorum Harvey Text
Polysiphonia scopulorum var. villum (J. Agardh) Hollenberg Text
Polysiphonia secunda (C. Agardh) Zanardini Text
Polysiphonia sertularioides (Grateloup) J. Agardh Text
Polysiphonia setacea G.J. Hollenberg Text
Polysiphonia simpliciuscula P. Crouan & H. Crouan Text
Polysiphonia sphaerocarpa Børgesen Text
Polysiphonia sphaerospora Børgesen Text
Polysiphonia spinescens Montagne Text
Polysiphonia spinifera Kützing Text
Polysiphonia stangeri J. Agardh Text
Polysiphonia stimpsonii Harvey Text
Polysiphonia subadunca Kützing Text
Polysiphonia subadunca [var.] major [Zeller] Text
Polysiphonia subtilissima Montagne Text
Polysiphonia succulenta Harvey Text
Polysiphonia tenebrosa Harvey Text
Polysiphonia tenella (C. Agardh) Moris & De Notaris Text
Polysiphonia tenerrima Kützing Text
Polysiphonia tepida Hollenberg Text
Polysiphonia teradomariensis M. Noda in M. Noda & T. Kitami Text
Polysiphonia thwaitesii Harvey ex J. Agardh Text
Polysiphonia tongatensis Harvey ex Kützing Text
Polysiphonia tsudana Hollenberg Text
Polysiphonia tuticorinensis Børgesen Text
Polysiphonia unguiformis Børgesen Text
Polysiphonia upolensis Grunow Text
Polysiphonia urbana Harvey Text
Polysiphonia urceolata f. lepadicola (Lyngbye) Segi Text
Polysiphonia utricularis Zanardini Text
Polysiphonia valida J. Agardh Text
Polysiphonia variegata (C. Agardh) Zanardini Text
Polysiphonia villum J. Agardh Text
Polysiphonia virgata (C. Agardh) Sprengel Text
Polysiphonia yendoi T. Segi Text
POLYSIPHONIOIDEAE_(`POLYSIPHONIEAE') De Toni Text
POLYSIPHONIOIDEAE_(`POLYSIPHONIEAE') Schmitz & Falkenberg in Engler & Prantl Text
Polysphaeridium cephalum R.K. Kar Text
Polysphaeridium elongatum K.P. Jain & P. Millepied Text
Polysphaeridium granulosum K.P. Jain & P. Millepied Text
Polysphaeridium microtriainum (B. Klumpp) R.K. Kar Text
Polysphaeridium multispinosum R.J. Davey Text
Polysphaeridium punctatum K.P. Jain & P. Millepied Text
Polystrata compacta (Foslie) Denizot Text
Polystrata dura Heydrich Text
Polystrata fosliei (Weber-van Bosse) Denizot Text
POLYTAENIA A.J. Brook Text
Polytaenia alpina (Schmidle) A.J. Brook Text
Polytaenia cambrica A.J. Brook Text
Polytaenia luetkemuelleri A.J. Brook Text
Polytaenia obscura (Ralfs) A.J. Brook Text
Polytaenia trabeculata (A. Braun) A.J. Brook Text
POLYTAENIA W. Turner Text
Polythrix corymbosa (Harvey) Grunow ex Bornet & Flahault Text
Polythrix spongiosa Zanardini Text
Polytoma uva (O.F. Müller) Perty Text
Polyzonia elegans Suhr Text
Polyzonia flaccida Harvey Text
Polyzonia incisa J. Agardh Text
Polyzonia incisa var. sonderi J. Agardh Text
Polyzonia jungermannioides (Hering & G. Martens) J. Agardh Text
Polyzonia palmatifida Grunow Text
Polyzonia pectinata (Decaisne) J. Agardh Text
Polyzonia sonderi Harvey Text
POLYZONIACEAE_(`POLYZONIEAE') Falkenberg Text
POLYZONIOIDEAE_(`POLYZONIEAE') De Toni Text
POLYZONIOIDEAE_(`POLYZONIEAE') Schmitz & Falkenberg in Engler & Prantl Text
Pontodiscus makarovae D. Temniskova-Topalova & N. Ognjanova-Rumenova Text
Pontosphaera japonica (T. Takayama) S. Nishida Text
Pontosphaera jonesii_(`jonesi') (J.E. Boudreaux & W.W. Hay) F. Proto Decima Text
Pontosphaera ovata (H.L. Levin & A.P. Joerger) F. Proto Decima, F. Medizza, & L. Todesco Text
Pontosphaera vigintiforata (Kamptner) F. Proto Decima, F. Medizza, & L. Todesco Text
Porannulus contentus P.B. Hamilton, H. Klöser, & M. Poulin in P.B. Hamilton, M. Poulin, J.R. Yang, & H. Klöser Text
Porannulus contentus var. circulus P.B. Hamilton, M. Poulin, & J.R. Yang in P.B. Hamilton, M. Poulin, J.R. Yang, & H. Klöser Text
PORANNULUS P.B. Hamilton & M. Poulin in P.B. Hamilton, M. Poulin, J.R. Yang, & H. Klöser Text
PORETZKIA A.P. Jousé Text
Poretzkia circularis A.P. Jousé Text
Poretzkia mirabilis A.P. Jousé Text
Poretzkia ovalis A.P. Jousé Text
Poretzkia ovalis A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
PORGUENIA M.J. Sullivan Text
Porguenia peruviana M.J. Sullivan Text
PORICALYPTRA A. Kleijne 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 A. Kleijne Text
Poritectolithus maximus A. Kleijne Text
Poritectolithus poritectum (B.R. Heimdal) A. Kleijne Text
Poritectolithus tyronus A. Kleijne Text
Porochara aksuensis H.N. Lu & Q.X. Luo Text
Porochara anluensis Zhen Wang Text
Porochara gonganzhaiensis Zhen Wang Text
Porochara huzhuensis X.G. Zhou in Y. C. Hao et al. Text
Porochara jingshanensis Zhen Wang Text
Porochara kucheensis H.N. Lu & Q.X. Luo Text
Porochara maedleri G.D. Yang in Y.C. Hao et al. Text
Porochara moyuensis Q.X. Luo Text
Porochara parasphaerica H.N. Lu & Q.X. Luo Text
Porochara sardiniae (M. Feist & N. Grambast-Fessard) M. Feist & N. Grambast-Fessard in Riding Text
Porochara stipitata Zhen Wang Text
Porocyclia dendrophila Ehrenberg Text
Porodiscus calyciflos J. Tempère & J. Brun in Brun & Tempère Text
Porodiscus corniger J. Brun Text
Porodiscus minor P. Prema & T.V. Desikachary Text
Porodiscus nitidus var. excentricus A.P. Olshtinskaya Text
Porodiscus splendidus var. corniger (J. Brun) E. Fourtanier in N.I. Strelnikova, E. Fourtanier, J.P. Kociolek, & J.A. Barron Text
Porodiscus splendidus var. excentricus (A.P. Olshtinskaya) A.P. Olshtinskaya in N.I. Strelnikova, E. Fourtanier, J.P. Kociolek, & J.A. Barron Text
Porodiscus venkataramanii P. Prema & T.V. Desikachary Text
Porolithon coarctatum (Foslie) Foslie Text
Porolithon conicum (E.Y. Dawson) M. Baba in Keats, Chamberlain, & Baba Text
Porolithon craspedium (Foslie) Foslie Text
Porolithon craspedium f. abbreviatum (Foslie) Lemoine Text
Porolithon gardineri (Foslie) Foslie Text
Porolithon gardineri f. abbreviatum (Foslie) R.K.S. Lee Text
Porolithon gardineri f. subhemisphaericum (Foslie) W.R. Taylor Text
Porolithon marshallense W.R. Taylor Text
Porolithon onkodes (Heydrich) Foslie Text
Porolithon pachydermun (Foslie) Foslie Text
Porolithon reinboldii (Weber-van Bosse & Foslie) Lemoine Text
Porolithon somaliae Raineri in Chiovendra Text
Porosira antarctica O.G. Kozlova Text
Porosira dichotomica O.G. Kozlova Text
Porosira glacialis var. antarctica (O.G. Kozlova) T.A. Villareal in T.A. Villareal & G.A. Fryxell Text
Porosira pentaportula E. E. Syvertsen & C. B. Lange Text
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 in J. Tokida & H. Hirose (eds.) Text
Porphyra amethystea Kützing Text
Porphyra amplissima (Kjellman) Setchell & Hus in Hus Text
Porphyra amplissima f. crassa S. Kawabata Text
Porphyra amplissima f. elliptica Nagai Text
Porphyra amplissima f. lanceolata Nagai Text
Porphyra angusta f. sanrikuensis M. Kurogi Text
Porphyra angusta Okamura & Ueda in Ueda Text
Porphyra areolata Kjellman Text
Porphyra argentinensis M.L. Piriz Text
Porphyra atropurpurea (Olivi) De Toni Text
Porphyra atropurpurea f. undulata Schiffner apud Schiffner & Vatova in Brunelli et al. (eds.) Text
Porphyra augustinae Kützing Text
Porphyra autumnalis Zanardini Text
Porphyra bangiaeformis Kützing Text
Porphyra birdiae C.D. Neefus & A.C. Mathieson in C.D. Neefus, A.C. Mathieson, A.S. Klein, B. Teasdale, T. Bray, & C. Yarish Text
Porphyra boryana Montagne Text
Porphyra boryi Trevisan Text
Porphyra brumalis subsp. oligospora L.P. Perestenko Text
Porphyra brumalis T.F. Mumford Text
Porphyra bulbopes (Yendo) Ueda Text
Porphyra bulbopes Yendo Text
PORPHYRA C. Agardh Text
Porphyra cameronii W.A. Nelson Text
Porphyra capensis Kützing Text
Porphyra carnea Grunow in Piccone 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 in W.A. Nelson, J.E. Broom, & T.J. Farr Text
Porphyra coccinea J. Agardh Text
Porphyra coccinea J. Agardh ex Areschoug Text
Porphyra coleana W.A. Nelson in W.A. Nelson, J.E. Broom, & T.J. Farr Text
Porphyra columbina f. decipiens G. Hamel Text
Porphyra columbina f. kunthiana (Kützing) G. Hamel Text
Porphyra columbina Montagne Text
Porphyra columbina var. laingii Levring Text
Porphyra conwayae (S.C. Lindstrom & K.M. Cole) S.C. Lindstrom & S. Fredericq Text
Porphyra cordata var. orbicularis Grunow Text
Porphyra coriacea Zanardini Text
Porphyra crassa Ueda Text
Porphyra crispata Kjellman Text
Porphyra cucullata De Notaris in Dufour 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 Text
Porphyra drewiana J. Coll & E.C. Oliveira Text
Porphyra elegans (Chauvin) P. Crouan & H. Crouan Text
Porphyra endiviifolia_(`endiviifolium') (A. Gepp & E. 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 in Mazé & Schramm Text
Porphyra grayana Reinsch Text
Porphyra guangdongensis C.K. Tseng & T.J. Chang apud C.K. Tseng et al. in C.K. Tseng (ed.) Text
Porphyra haitanensis T.J. Chang & B.F. Zheng 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 Text
Porphyra hollenbergii E.Y. Dawson Text
Porphyra hospitans Zanardini ex Frauenfeld Text
Porphyra hospitans Zanardini in 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 katadae_(`katadai') var. hemiphylla C.K. Tseng & T.J. Chang Text
Porphyra kinositae_(`kinositai') (Y. Yamada & T. 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 in Lindstrom & Cole 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 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 Text
Porphyra laciniata var. umbilicata (C. Agardh) C. Agardh Text
Porphyra lanceolata (Setchell & Hus) G.M. Smith in Smith & Hollenberg Text
Porphyra ledermannii Pilger Text
Porphyra lejolisii_(`le jolisii') (De Notaris) P. Crouan & H. Crouan Text
Porphyra leucosticta f. atlantica Hamel Text
Porphyra leucosticta f. coriacea (Zanardini) De Toni & Levi Text
Porphyra leucosticta f. mediterranea Hamel Text
Porphyra leucosticta f. minor (Zanardini) De Toni & Levi Text
Porphyra leucosticta f. suborbiculata (Kjellman) Yendo Text
Porphyra leucosticta Thuret in Le Jolis 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 marcosii P.A. Cordero Text
Porphyra marginata C.K. Tseng & T.J. Chang Text
Porphyra martensiana Suhr Text
Porphyra microphylla Reinsch Text
Porphyra microphylla Zanardini Text
Porphyra miniata (C. Agardh) C. Agardh Text
Porphyra miniata f. cuneiformis Setchell & Hus in 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 in Desmazières 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 in Blankinship & Keeler Text
Porphyra naiadum f. major Hus Text
Porphyra naiadum f. major Hus in Collins, Holden & Setchell Text
Porphyra naiadum f. minor Hus Text
Porphyra naiadum f. minor Hus in Collins, Holden & Setchell 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 nereocystis C.L. Anderson in Blankinship & Keeler Text
Porphyra nobilis De Notaris Text
Porphyra nobilis J. Agardh Text
Porphyra norrisii V. Krishnamurthy Text
Porphyra occidentalis Setchell & Hus in Hus Text
Porphyra ochotensis f. lanceolata T. Tanaka Text
Porphyra ochotensis Nagai 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. Neefus, & T. Bray in J. Brodie, I. Bartsch, C. Neefus, S. Orfanidis, T. Bray, & A.C. Mathieson Text
Porphyra onoi_(`onoii') Ueda Text
Porphyra palleola M. Noda Text
Porphyra papenfussii V. Krishnamurthy Text
Porphyra pendula E.Y. Dawson Text
Porphyra perforata f. lanceolata Hus in Collins, Holden & Setchell Text
Porphyra perforata f. lanceolata Setchell & Hus in Hus Text
Porphyra perforata f. patens V. Krishnamurthy Text
Porphyra perforata f. segregata Hus in Collins, Holden & Setchell Text
Porphyra perforata f. segregata Setchell & Hus in Hus Text
Porphyra perforata J. Agardh Text
Porphyra pertusa Postels & Ruprecht Text
Porphyra plocamiestris R.W. Ricker Text
Porphyra pseudoangusta A. Miura Text
Porphyra pseudocrassa Y. Yamada & H. Mikami in 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 in J.C. Ackland, J.A. West, J. Scott, G.C. Zuccarello, & J. Broom Text
Porphyra pulchra G.J. Hollenberg in Smith & Hollenberg Text
Porphyra pumila (Areschoug) P. Crouan & H. Crouan Text
Porphyra punctata Y. Yamada & H. Mikami in 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 in W.A. Nelson, J.E. Broom, & T.J. Farr Text
Porphyra rediviva J.W. Stiller & J.R. Waaland Text
Porphyra reflexa (P. Crouan & H. Crouan) P. Crouan & H. Crouan Text
Porphyra reniformis Meneghini in Kützing 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 schizophylla G.J. Hollenberg in Smith & Hollenberg Text
PORPHYRA sect. DENTATA C.K. Tseng & T.J. Chang Text
PORPHYRA sect. DISTROMATICAE J. Agardh Text
PORPHYRA sect. EDENTATA C.K. Tseng & T.J. Chang Text
PORPHYRA sect. MARGINATA C.K. Tseng & T.J. Chang Text
PORPHYRA sect. MONOSTROMATICAE J. Agardh 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 subg. DIPLASTIDIA T. Tokida Text
PORPHYRA subg. DIPLODERMA Rosenvinge Text
PORPHYRA subg. EUPORPHYRA Rosenvinge Text
Porphyra suborbiculata f. latifolia T. Tanaka Text
Porphyra suborbiculata Kjellman Text
Porphyra subtumens J. Agardh ex Laing Text
Porphyra subtumens J. Agardh in Laing Text
Porphyra tanegashimensis I. Shinmura Text
Porphyra tasa (Yendo) Ueda Text
Porphyra tenera f. kjellmanii_(`kjellmani') Ueda Text
Porphyra tenera Kjellman Text
Porphyra tenera var. tamatsuensis A. Miura Text
Porphyra tenera var. tamatsuensis A. Miura ex K. Yamauchi Text
Porphyra tenuipedalis A. Miura Text
Porphyra tenuissima (Strömfelt) Setchell & Hus in Hus 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 in Smith Text
Porphyra torta V. Krishnamurthy Text
Porphyra tristanensis Baardseth Text
Porphyra uedae E. Fukuhara Text
Porphyra umbilicalis (Linnaeus) J. Agardh 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 Kützing Text
Porphyra umbilicalis subsp. laciniata (Lightfoot) J. Agardh Text
Porphyra umbilicalis subsp. pacifica L.P. Perestenko 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 f. perforata Ruprecht Text
Porphyra umbilicata 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 in Hus Text
Porphyra vermicellifera Kützing Text
Porphyra vexillaris Montagne Text
Porphyra vietnamensis T. Tanaka & Pham-Hoang Ho Text
Porphyra violacea J. Agardh Text
Porphyra virididentata W.A. Nelson in W.A. Nelson, J.E. Broom, & T.J. Farr Text
Porphyra vulgaris C. Agardh 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 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 f. coreana Ueda Text
Porphyra yezoensis f. kinositae Y. Yamada & T. Tanaka in Tanaka Text
Porphyra yezoensis f. narawaensis A. Miura Text
Porphyra yezoensis Ueda Text
Porphyra_(`Porphyria') cordata Meneghini Text
PORPHYREA Solier in Castagne Text
Porphyrella californica G.J. Hollenberg Text
PORPHYRELLA G.M. Smith & G.J. Hollenberg Text
Porphyrella gardneri G.M. Smith & G.J. Hollenberg Text
PORPHYRIDIACEAE_(`PORPHYRIDIALES') Hansgirg Text
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 griseum Geitler Text
Porphyroglossum zollingeri Kützing Text
Porphyropsis coccinea (J. Agardh ex Areschoug) Rosenvinge Text
Porphyropsis minuta Womersley & Conway Text
Porphyropsis vexillaris (Montagne) Heerebout Text
Porphyrosiphon ceylanicus (Wille) Anagnostidis & Komárek Text
Porphyrosiphon kurzii (Zeller) Drouet Text
Porphyrosiphon notarisii (Meneghini) Kützing Text
Porphyrostromium boryanum (Montagne) P.C. Silva in Silva, Basson, & Moe Text
Porphyrostromium boryanum_(`boryana') (Montagne) M.J. Wynne Text
Porphyrostromium boryi Trevisan Text
Porphyrostromium ciliare (Carmichael) M.J. Wynne Text
Portieria coccinea Zanardini Text
Portieria dichotoma (Hauck) P. Silva in P. Silva, Meñez, & Moe Text
Portieria harveyi (J. Agardh) P. Silva in P. Silva, Meñez, & Moe Text
Portieria hornemannii (Lyngbye) P. Silva in P. Silva, Meñez, & Moe Text
Portieria hornemannioides Kendrick, Huisman, & Walker Text
Portieria spinulosa (Kützing) P. Silva in P. Silva, Meñez, & Moe Text
Portieria tripinnata (Hering) O. De Clerck in O. De Clerck, J.J. Bolton. R.J. Anderson, & E. Coppejans Text
Portieria tripinnata (Hering) T.V. Desikachary, V. Krishnamurthy, & M.S. Balakrishnan Text
Portieria tripinnata_(`tripinnatus') (Hering) Farrell, Critchley, & Aken Text
POUCHETINAE Reichenow Text
PRAEHORODISCUS V.A. Nikolaev & D.M. Harwood in A. Witkowski & J. Sieminska (eds.) Text
PRAEPARALIA V.A. Nikolaev & D.M. Harwood in A. Witkowski & J. Sieminska (eds.) Text
PRAEPARALIACEAE V.A. Nikolaev & D.M. Harwood in A. Witkowski & J. Sieminska (eds.) 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
PRAETHALASSIOSIROPSIDACEAE V.A. Nikolaev & D.M. Harwood Text
Praethalassiosiropsis hasleae R. Gersonde & D.M. Harwood Text
PRAETHALASSIOSIROPSIS R. Gersonde & D.M. Harwood Text
Praetriceratium inconspicuum (Rattray) P.A. Sims Text
Praetriceratium lineatum_(`lineatus') P.A. Sims Text
PRAETRICERATIUM P.A. Sims Text
Prasinococcus capsulatus H. Miyashita & M. Chihara in Miyashita et al. Text
PRASINOCOCCUS H. Miyashita & M. Chihara in Miyashita et al. Text
Prasinoderma coloniale T. Hasegawa & M. Chihara in Hasegawa et al. Text
PRASINODERMA T. Hasegawa & M. Chihara in Hasegawa et al. Text
PRASINOPAPILLA I. Inouye et al. in S.D. Sym & R.N. Pienaar Text
PRASINOPHYCEAE Ø. Moestrup & J. Throndsen Text
PRASINOPHYTAE T. Cavalier-Smith Text
Prasiola aureola (C. Agardh) Trevisan Text
Prasiola crispa (Lightfoot) Kützing Text
Prasiola crispa f. torta (Mertens) Brand Text
Prasiola crispa subsp. marina Børgesen Text
Prasiola crispa subsp. terrestris Børgesen Text
Prasiola fulvescens (C. Agardh) Trevisan Text
Prasiola mauritiana Børgesen Text
Prasiola rothii Kützing Text
Pratulasphaera novacula R. Wicander & G. Playford Text
PRATULASPHAERA R. Wicander & G. Playford Text
Pravifusus inanis_(`inane') (M.H. Giffen) M. Garcia Text
Predaea aurora G.T. Kraft & G.W. Saunders in G.W. Saunders & G.T. Kraft Text
Predaea bisporifera M. Kajimura Text
Predaea feldmannii var. indica M. Balakrishnan & Chawla Text
Predaea goffiana D.L. Ballantine, H. Ruiz, & N.E. Aponte Text
Predaea huismanii Kraft Text
Predaea kraftiana A.J.K. Millar & M.D. Guiry Text
Predaea kuroshioensis M. Kajimura Text
Predaea pusilla f. alboranensis F. Conde, C. López-Mielgo, & A. Flores-Moya Text
Predaea tenuis (M.A. Howe & W.R. Taylor) G. Bula-Meyer in J. Acosta Polo (ed.) Text
Predaea tokidae M. Kajimura Text
Predaea tumescens G.T. Kraft & G.W. Saunders in G.W. Saunders & G.T. Kraft Text
Primorivularia robusta J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Pringsheimia marchantiae_('marchantae') Setchell & Gardner Text
Pringsheimia scutata f. cladophorae Tilden Text
Pringsheimia scutata Reinke Text
Pringsheimiella mauritiana Børgesen Text
Pringsheimiella scutata_(`scuttata') (Reinke) Marchewianka Text
Pringsheimiella striata A.B. Cribb Text
Prinsius minutus B.U. Haq Text
Printzina ampla R.H. Thompson & D.E. Wujek Text
Printzina bosseae var. samoensis (Wille) F. Rindi, A.R. Sherwood, & M.D. Guiry Text
Printzina bosseae_(`bossei') R.H. Thompson & D.E. Wujek Text
Printzina diffusa (De Wildeman) R.H. Thompson & D.E. Wujek Text
Printzina dusenii (Hariot) R.H. Thompson & D.E. Wujek Text
Printzina effusa (Krempelhuber) R.H. Thompson & D.E. Wujek Text
Printzina lagenifera (Hildebrand) R.H. Thompson & D.E. Wujek Text
Printzina lagenifera var. africana (Printz) R.H. Thompson & D.E. Wujek Text
Printzina lagenifera var. rugulosa (A.B. Cribb) R.H. Thompson & D.E. Wujek Text
Printzina lagerheimii (De Wildeman) R.H. Thompson & D.E. Wujek Text
Printzina luteofusca (De Wildeman) R.H. Thompson & D.E. Wujek Text
PRINTZINA R.H. Thompson & D.E. Wujek Text
Printzina santurcensis (Tiffany) R.H. Thompson & D.E. Wujek Text
Prionitis angusta (Okamura) Okamura Text
Prionitis articulata Okamura Text
Prionitis australis (J. Agardh) J. Agardh Text
Prionitis clarionensis (Setchell & Gardner) M. Kajimura Text
Prionitis corymbifera I.A. Abbott Text
Prionitis divaricata (Okamura) S. Kawaguchi Text
Prionitis elata Okamura Text
Prionitis filiformis Kylin Text
Prionitis formosana (Okamura) S. Kawaguchi & H.D. Nguyen Text
Prionitis kinoensis E.Y. Dawson Text
Prionitis lanceolata var. angusta Harvey Text
Prionitis linearis Kylin Text
Prionitis microcarpa (C. Agardh) J. Agardh Text
Prionitis nodifera (Hering) Barton Text
Prionitis obtusa Sonder Text
Prionitis patens Okamura Text
Prionitis pterocladina M.J. Wynne Text
Prionitis schmitziana Okamura Text
Prionitis simplex G.J. Hollenberg & I.A. Abbott Text
Prionitis wentii Weber-van Bosse Text
Priscogalea distincta S.M. Rasul Text
Priscogalea gautieri F. Martin Text
PROBIONTES Haeckel Text
Proboscia barboi (J. Brun) R.W. Jordan & J. Priddle Text
Proboscia cretacea (M. Hajós & H. Stradner) R.W. Jordan & J. Priddle Text
Proboscia curvirostris (A.P. Jousé) R.W. Jordan & J. Priddle Text
Proboscia eumorpha K. Takahashi, R. Jordan, & J. Priddle Text
Proboscia indica (H. Peragallo) D.U. Hernández-Becerril Text
Proboscia inermis (F. Castracane) R.W. Jordan & R. Ligowski in R.W. Jordan, R. Ligowski, E.-M. Nöthig, & J. Priddle Text
Proboscia interposita (M. Hajós) R.W. Jordan & J. Priddle Text
Proboscia praebarboi (H.J. Schrader) R.W. Jordan & J. Priddle Text
Proboscia subarctica K. Takahashi, R. Jordan, & J. Priddle Text
Proboscia truncata (G. Karsten) E.-M. Nöthig & R. Ligowski in R.W. Jordan, R. Ligowski, E.-M. Nöthig, & J. Priddle Text
PROBOSCIACEAE V.A. Nikolaev & D.M. Harwood in A. Witkowski & J. Sieminska (eds.) Text
PROCARPUM S. Kumano Text
PROCHLOROBACTERIA C. Jeffrey Text
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
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 didemni R.A. Lewin ex L. Hoffmann & W. Greuter Text
PROCHROMOBACTERIA C. Jeffrey Text
PROCYTOTA C. Jeffrey Text
PROGONOIACEAE F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
PROKARYOTA T. Cavalier-Smith Text
Prolifera floccosa Vaucher Text
Prolifera parasitica Vaucher Text
Prolifera rivularis (Linnaeus) Vaucher Text
Prolifera vesicata (O.F. Müller) Vaucher Text
Prolixosphaeridium elongatum K.P. Jain Text
Properidinium apiculatum (Ehrenberg) Meunier Text
PROROCENTROPHYCIDAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
Prorocentrum arenarium M.A. Faust Text
Prorocentrum belizeanum M.A. Faust Text
Prorocentrum borbonicum L. Ten-Hage et al. in L. Ten-Hage & A. Couté Text
Prorocentrum borbonicum L. Ten-Hage, J. Turquet, J.-P. Quod, S. Puiseux-Dao, & A. Couté Text
Prorocentrum caribbaeum M.A. Faust Text
Prorocentrum compressum (J.W. Bailey) T.H. Abé Text
Prorocentrum compressum (J.W. Bailey) T.H. Abé ex J.D. Dodge Text
PROROCENTRUM Ehrenberg Text
Prorocentrum elegans M.A. Faust Text
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 in S. Murray, Y. Nagahama, & Y. Fukuyo Text
Prorocentrum hoffmannianum M.A. Faust Text
Prorocentrum leve_(`levis') M.A. Faust, S.R. Kibler, M.W. Vandersea, P.A. Tester, & R.W. Litaker in M.A. Faust, M.W. Vandersea, S.R. Kibler, P.A. Tester, & R.W. Litaker Text
Prorocentrum maculosum M.A. Faust Text
Prorocentrum micans Ehrenberg Text
Prorocentrum norrisianum M.A. Faust & S.L. Morton in M.A. Faust Text
Prorocentrum nux M. Puigserver & A. Zingone Text
Prorocentrum obtusum Ostenfeld Text
Prorocentrum panamense_(`panamensis') D. Grzebyk, Y. Sako, & B. Berland Text
Prorocentrum playfairii_('playfairi') R.L. Croome & P.A. Tyler Text
Prorocentrum reticulatum M. A. Faust Text
Prorocentrum ruetzlerianum M.A. Faust Text
Prorocentrum sabulosum M.A. Faust Text
Prorocentrum sculptile M.A. Faust Text
Prorocentrum tropicale_(`tropicalis') M. A. Faust Text
Prorocentrum tsawwassenense M. Hoppenrath & B.S. Leander Text
Prorocentrum viride Ehrenberg Text
Proschkinia complanata (Grunow) D.G. Mann in Round, Crawford, & Mann Text
Proschkinia complanatoides (Hustedt ex R. Simonsen) D.G. Mann in Round, Crawford, & Mann Text
Proschkinia complanatula (Hustedt ex R. Simonsen) D.G. Mann in Round, Crawford, & Mann Text
Proschkinia hyalosirella (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Proschkinia longirostris (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Proschkinia poretzkiae_(`poretzkajae') (Korotkevich) D.G. Mann in Round, Crawford, & Mann Text
PROSCHKINIACEAE D.G. Mann in Round, Crawford, & Mann Text
Proselachista taeniiformis_(`taeniaeformis') (Y. Yamada) Y.-P. Lee & D.J. Garbary Text
PROSELACHISTA Y.-P. Lee & D.J. Garbary Text
PROSOAULAX A.J. Calado & Ø. Moestrup 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
PROTALVEOLATA T. Cavalier-Smith Text
Protaspis simplex N. Vørs Text
Protectocarpus speciosus (Børgesen) Kornmann in Kuckuck Text
PROTEOMONAS D.R.A. Hill & R. Wetherbee Text
Proteomonas pseudobaltica G. Novarino Text
Proteomonas pseudobaltica var. leonardiana G. Novarino Text
Proteomonas sulcata D.R.A. Hill & R. Wetherbee Text
PROTEROMONADACEAE T. Cavalier-Smith Text
PROTEROMONADEA T. Cavalier-Smith Text
PROTEROMONADIDAE P.P. Grassé in P.P. Grassé (ed.) Text
PROTEROMONADINA P.P. Grassé in P.P. Grassé (ed.) Text
PROTISTOBIONTA C. Jeffrey Text
PROTOCHLORIDALES F.E. Round Text
PROTOCOCCOIDEAE A.W. Bennett Text
PROTOCOCCOIDEAE Bennett & Murray Text
Protococcus botryoides f. caldarius Tilden Text
Protococcus botryoides var. caldarius H. Hirose Text
Protococcus crepidinum Thuret Text
Protococcus magma Brébisson in Brébisson & Godey Text
Protococcus minor Kützing Text
Protococcus minutus Kützing Text
Protococcus salinus Dunal Text
Protococcus turgidus Kützing Text
Protococcus viridis C. Agardh Text
Protococcus wimmeri F.W. Hilse Text
Protocryptomonas acuta A. Castro, C. Bicudo, & D. Bicudo Text
PROTOCRYPTOMONAS B.V. Skvortzov Text
PROTOCRYPTOMONAS B.V. Skvortzov ex C.E. de M. Bicudo Text
Protocryptomonas ellipsoidea Skvortzov ex A. Castro, C. Bicudo, & D. Bicudo Text
Protocryptomonas mukdenensis B.V. Skvortzov Text
Protocryptomonas mukdenensis B.V. Skvortzov ex C.E. de M. Bicudo Text
Protocryptomonas sygmoidea A. Castro, C. Bicudo, & D. Bicudo Text
PROTODINIFERINAE Reichenow Text
Protogonyaulax acatenella (Whedon & Kofoid) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax affinis H. Inoue & Y. Fukuyo apud Y. Fukuyo, K. Yoshida, & H. Inoue in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Protogonyaulax cohorticula (E. Balech) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax compressa Y. Fukuyo, K. Yoshida, & H. Inoue in Andersen, White, & Baden (eds.) Text
Protogonyaulax dimorpha (Biecheler) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
PROTOGONYAULAX F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax fratercula (E. Balech) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax globosa (T. Braarud) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax kutnerae (E. Balech) A. Sournia Text
Protogonyaulax ostenfeldii (Paulsen) S. Fraga & F.J. Sánchez in Andersen, White, & Baden (eds.) Text
Protogonyaulax peruviana (E. Balech & B.R.E. de Mendiola) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax phoneus (Wooszynska & Conrad) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protogonyaulax tamarensis (Lebour) F.J.R. Taylor in D.L. Taylor & H.H. Seliger (eds.) Text
Protokeelia aculeata F.E. Round & P.W. Basson Text
Protokeelia bassonii F.E. Round Text
PROTOKEELIA C.W. Reimer & J.J. Lee Text
Protokeelia cholnokyi (M.H. Giffen) F.E. Round & P.W. Basson Text
Protokeelia hottingeri C.W. Reimer & J.J. Lee Text
Protokeelia quinquelobata (M. Voigt) F.E. Round & P.W. Basson Text
Protokeelia spinifera F.E. Round & P.W. Basson Text
Protokuetzingia australasica (Montagne) Falkenberg in Schmitz & Falkenberg Text
Protokuetzingia schottii W.R. Taylor Text
Protoleiosphaeridium densum P.K. Maithy Text
Protoleiosphaeridium laevigatum P.K. Maithy Text
PROTOMASTIGINAE Schoenichen Text
PROTOMONADINA P.P. Grassé in P.P. Grassé (ed.) Text
Protomonostroma undulatum f. pulchrum (Farlow) M.J. Wynne Text
Protonema cryptarum (C. Agardh) C. Agardh Text
Protonema salinum_(`salina') Dunal Text
Protonema umbrosum (Roth) C. Agardh Text
Protonema velutinum (Linnaeus) C, Agardh Text
PROTOPERIDINIACEAE J.P. Bujak & E.H. Davies in R.A. Fensome et al. Text
PROTOPERIDINIIDAE E. Balech Text
PROTOPERIDINIINAE E. Balech Text
Protoperidinium balechii (R. Akselman) E. Balech Text
Protoperidinium belizeanum M.A. Faust Text
Protoperidinium capurroi subsp. subpellucidum (E. Balech) E. Balech Text
Protoperidinium cassum var. decens (E. Balech) E. Balech Text
Protoperidinium concinnum_(`concinna') M.A. Faust Text
Protoperidinium corniculum (Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech Text
Protoperidinium curtipes f. asymmetricum (Matzenauer) Y.B. Okolodkov in Y. Okolodkov & I. Gárate-Lizárraga Text
Protoperidinium dolichoporum M.B. Borgese Text
Protoperidinium globosum (P.A. Dangeard) E. Balech Text
Protoperidinium hangoei (J. Schiller) J. Lewis, J.D. Dodge, & P. Tett Text
Protoperidinium hemisphaericum (T.H. Abé) E. Balech Text
Protoperidinium imitatio E. Balech Text
Protoperidinium joergensenii var. luculentum E. Balech Text
Protoperidinium karstenii V. Srinivasan Text
Protoperidinium monospinum (Paulsen) K.A.F. Zonneveld & B. Dale Text
Protoperidinium novellum_(`novella') M.A. Faust Text
Protoperidinium ovatum subsp. asymmetricum (P. Dangeard) E. Balech Text
Protoperidinium pacificum (Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech Text
Protoperidinium parthenopes A. Zingone & M. Montresor Text
Protoperidinium persicum (J. Schiller) Y.B. Okolodkov Text
Protoperidinium ponticum A. Vershinin & S.L. Morton Text
Protoperidinium pouchetii_(`poucheti') (Kofoid & Michener) F.J.R. Taylor & E. Balech in E. Balech Text
Protoperidinium pyriforme subsp. breve (Paulsen) E. Balech Text
Protoperidinium schilleri (Paulsen) E. Balech Text
Protoperidinium subcrassipes E. Balech Text
Protoperidinium tumidum (Okamura) E. Balech Text
Protoperidinium venustum var. facetum E. Balech Text
Protoperidinium vorax R. Siano & M. Montresor Text
PROTOPHYCEAE A.W. Bennett Text
PROTOPHYTA Bennett & Murray Text
PROTOPHYTA Haeckel Text
PROTORAPHIDALES F.E. Round in Round, Crawford, & Mann Text
PROTORHAPHONEIS B. Kwiecinska & J. Sieminska Text
Protorhaphoneis stanislawii_(`stanislai') B. Kwiecinska & J. Sieminska Text
Protosalvinia ravenna D.H. White & T. Stadnichenko Text
Protosphaeridium volkovae P.K. Maithy & M. Shukla Text
PROTOTAXITALES L. Emberger Text
PROTOZOA Haeckel Text
PROTOZOA R. Owen Text
PROTOZOA T. Cavalier-Smith Text
Prymnesium faveolatum J. Fresnel in J. Fresnel, I. Probert, & C. Billard Text
Prymnesium lepailleurii J. Fresnel in I. Probert & J. Fresnel Text
Prymnesium nemamethecum R.N. Pienaar & M. Birkhead Text
Prymnesium parvum f. patelliferum (J.C. Green, D.J. Hibberd, & R.N. Pienaar) A. Larsen Text
Prymnesium patelliferum_(`patellifera') J.C. Green, D.J. Hibberd, & R.N. Pienaar Text
Psammococconeis brasiliensis M. Garcia Text
Psammococconeis disculoides (Hustedt) M. Garcia Text
PSAMMOCOCCONEIS M. Garcia Text
Psammodictyon areolatum (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon bisculptum (A. Mann) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon bombiforme (Grunow) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon constrictum (Gregory) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon corpulentum (N.I. Hendey) D.G. Mann in Round, Crawford, & Mann Text
PSAMMODICTYON D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon ferox (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon inductum (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon mediterraneum (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon molle (Hustedt) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon panduriforme (Gregory) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon panduriforme var. delicatulum (Grunow) M. Poulin in M. Poulin, L. Bérard-Therriault, A. Cardinal, & P.B. Hamilton Text
Psammodictyon roridum (M.H. Giffen) D.G. Mann in Round, Crawford, & Mann Text
Psammodictyon rudum (B.J. Cholnoky) D.G. Mann in Round, Crawford, & Mann Text
PSAMMODISCACEAE F.E. Round & D.G. Mann in Round, Crawford, & Mann Text
Psammoparalia elliptica M.G. Baptista Text
PSAMMOPARALIA M.G. Baptista Text
Psammosynedra closterioides (Grunow) F.E. Round Text
PSAMMOSYNEDRA F.E. Round Text
Psammothidium abundans (Manguin) Bukhtiyarova & F.E. Round Text
Psammothidium abundans f. rosenstockii (Lange-Bertalot) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium abundans var. ellipticum (E. Manguin) R.J. Flower Text
Psammothidium altaicum (V.S. Poretzky) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium aretasii (É. Manguin) R. Le Cohu Text
Psammothidium bioretii (H. Germain) L. Bukhtiyarova & F.E. Round Text
Psammothidium bristolicum L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium broenlundense (N. Foged) P.B. Hamilton, D. Antoniades, & P.A. Siver in D. Antoniades, P.B. Hamilton, M.S.V. Douglas, & J.P. Smol Text
Psammothidium buccula_(`buccolum') (Cholnoky) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium curtissimum (J.R. Carter) M. Aboal in A. Witkowski (ed.), Text
Psammothidium didymum (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium frigidum (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium grischunum f. daonense_(`daonensis') (H. Lange-Bertalot) L. Bukhtiyarova & F.E. Round Text
Psammothidium grischunum L. Bukhtiyarova & F.E. Round Text
Psammothidium helveticum (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium hustedtii (Krasske) M. Aboal in A. Witkowski (ed.), Text
Psammothidium hustedtii (Krasske) S. Mayama in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Psammothidium incognitum var. stauroneioides (É. Manguin) R. Le Cohu Text
Psammothidium investiens_(`investians') (J.R. Carter) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium kryophilum (J.B. Petersen) E. Reichardt Text
Psammothidium kuelbsii (Lange-Bertalot) L. Bukhtiyarova & F.E. Round Text
PSAMMOTHIDIUM L. Bukhtiyarova & F.E. Round Text
Psammothidium lacus-vulcani (Lange-Bertalot & Krammer) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium lauenburgianum (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium levanderi (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium marginulatum (Grunow) L. Bukhtiyarova & F.E. Round Text
Psammothidium montanum (Krasske) M. Aboal in A. Witkowski (ed.), Text
Psammothidium montanum (Krasske) S. Mayama in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Psammothidium pseudoinvestians R.J. Flower Text
Psammothidium pseudoswazi L. Bukhtiyarova & F.E. Round Text
Psammothidium punctulatum L. Bukhtiyarova & F.E. Round Text
Psammothidium reversum (Lange-Bertalot & Krammer) L. Bukhtiyarova & F.E. Round Text
Psammothidium rossii (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium sacculus_(`sacculum') (J.R. Carter) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium scoticum (R.J. FLower & V.J. Jones) L. Bukhtiyarova & F.E. Round Text
Psammothidium semiapertum (Hustedt) M. Aboal in A. Witkowski (ed.), Text
Psammothidium stauroneioides_(`stauroneioidum') (E. Manguin) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium strenzkei (Hustedt) L. Bukhtiyarova in L. Bukhtiyarova & F.E. Round Text
Psammothidium subatomoides (Hustedt) L. Bukhtiyarova & F.E. Round Text
Psammothidium ventrale_(`ventralis') (Krasske) L. Bukhtiyarova & F.E. Round Text
PSEUDAGLO (Pascher) K.I. Meyer Text
PSEUDAGLO Pascher Text
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
Pseudanabaena africana G.H. Schwabe & R. Simonsen Text
Pseudanabaena catenata Lauterborn Text
Pseudanabaena curta (Hollerbach) G. Cronberg & J. Komárek Text
PSEUDANABAENA K. Anagnostidis & J. Komárek Text
Pseudanabaena limnetica (Lemmermann) Komárek Text
Pseudanabaena moniliformis J. Komárek & H. Kling Text
PSEUDANABAENA subg. ILYONEMA K. Anagnostidis & J. Komárek Text
PSEUDANABAENA subg. PSEUDANABAENA K. Anagnostidis & J. Komárek Text
PSEUDANABAENA subg. SKUJANEMA K. Anagnostidis & J. Komárek Text
Pseudanabaena tremula J.R. Johansen & D.A. Casamatta in D.A. Casamatta, J.R. Johansen, M.L. Vis, & S.T. Broadwater Text
PSEUDANABAENACEAE K. Anagnostidis & J. Komárek Text
PSEUDANABAENOIDEAE K. Anagnostidis & J. Komárek Text
Pseudauliscus grevillei R. Ross in D.M. Williams Text
Pseudauliscus oculatus (Greville) P.A. Sims Text
Pseudauliscus petitii_(`petiti') Leuduger-Fortmorel Text
Pseudauliscus radiatus (J.W. Bailey) A. Schmidt Text
Pseudauliscus_(`Pseudoauliscus') kamischevensis Hendey Text
Pseudauliscus_(`Pseudoauliscus') rattrayi Pantocsek Text
PSEUDENCYONEMA K. Krammer Text
Pseudencyonema rossii (K. Krammer & H. Lange-Bertalot) K. Krammer Text
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 prostratum var. pseudoprostratum D.M. John & L.R. Johnson Text
Pseudendoclonium prostratum var. radiatum D.M. John & L.R. Johnson Text
Pseudendosiphonia gardineri Weber-van Bosse Text
Pseudo-eunotia bicurvata (Biene) De Toni Text
Pseudo-eunotia doliolus (Wallich) Grunow in Van Heurck Text
PSEUDO-EUNOTIA Grunow in Van Heurck Text
Pseudo-eunotia hemicyclus (Ehrenberg) Grunow in Van Heurck Text
Pseudo-eunotia kocheliensis (O. Müller) Mills Text
Pseudo-eunotia_(`Pseudoeunotia') alpina (Nägeli ex Kützing) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') arcuata (Nägeli ex Kützing) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') biceps (Ehrenberg) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') depressa (Schumann) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') flexuosa (Brébisson ex Kützing) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') flexuosa var. bicapitata (Grunow) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') lunaris (Ehrenberg) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') lunaris var. bilunaris (Ehrenberg) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') lunaris var. cuspidata (Schumann) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') lunaris var. falcata (Kützing & Brébisson) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') lunaris var. minor (Schumann) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') pachycephala (Kützing) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') ruziziensis Kufferath Text
Pseudo-eunotia_(`Pseudoeunotia') schumannii (Rabenhorst) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') subarcuata (Nägeli ex Kützing) De Toni Text
Pseudo-eunotia_(`Pseudoeunotia') wigandii (Rabenhorst) De Toni Text
Pseudo-nitzschia brasiliana N. Lundholm, G.R. Hasle, & G.A. Fryxell in N. Lundholm, G.R. Hasle, G.A. Fryxell, & P.E. Hargraves Text
Pseudo-nitzschia decipiens N. Lundholm & Ø. Moestrup in N. Lundholm, Ø. Moestrup, Y. Kotaki, K. Hoef-Emden, C. Scholin, & P. Miller Text
Pseudo-nitzschia dolorosa N. Lundholm & Ø. Moestrup in N. Lundholm, Ø. Moestrup, Y. Kotaki, K. Hoef-Emden, C. Scholin, & P. Miller Text
Pseudo-nitzschia galaxiae N. Lundholm & Ø. Moestrup Text
Pseudo-nitzschia linea N. Lundholm, G.R. Hasle, & G.A. Fryxell in N. Lundholm, G.R. Hasle, G.A. Fryxell, & P.E. Hargraves Text
Pseudo-nitzschia micropora K. Priisholm, Ø. Moestrup, & N. Lundholm Text
Pseudo-nitzschia micropora K. Priisholm, Ø. Moestrup, & N. Lundholm in N. Lundholm, N. Daugbjerg, & Ø. Moestrup Text
Pseudo-nitzschia multiseries (G.R. Hasle) G.R. Hasle) Text
Pseudo-nitzschia obtusa (G.R. Hasle) G.R. Hasle & N. Lundholm Text
Pseudo-nitzschia pungens var. cingulata M.C. Villac in M.C. Villac & G.A. Fryxell Text
Pseudo-nitzschia turgiduloides G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') americana (G.R. Hasle) G.A. Fryxell in Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') australis Frenguelli Text
Pseudo-nitzschia_(`Pseudonitzschia') cuspidata (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') fossilis Frenguelli Text
Pseudo-nitzschia_(`Pseudonitzschia') fraudulenta (Cleve) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') granii (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') inflatula (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') lineola (Cleve) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') prolongatoides (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') pseudodelicatissima (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') pungens (Grunow) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') pungens f. multiseries (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') pungiformis (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') seriata f. obtusa (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') subcurvata (G.R. Hasle) G.A. Fryxell in Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') subfraudulenta (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') subpacifica (G.R. Hasle) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') turgidula (Hustedt) G.R. Hasle Text
Pseudo-nitzschia_(`Pseudonitzschia') turgiduloides (G.R. Hasle) G.R. Hasle Text
PSEUDO-OPUNTIAE J. Agardh ex De Toni Text
Pseudoamphiprora australis M. Peragallo Text
PSEUDOASTEROLAMPRA D. Hernández-Becerril Text
PSEUDOASTEROLAMPRA D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
PSEUDOAULACOSIRA E.G. Lupikina & G.K. Khursevich Text
Pseudoaulacosira moisseeviae (E.G. Lupikina) E.G. Lupikina & G.K. Khursevich Text
PSEUDOBANGIA K.M. Müller & R.G. Sheath in K.M. Müller, J.J. Cannone, & R.G. Sheath Text
Pseudobangia kaycoleae_(`kaycoleia') K.M. Müller & R.G. Sheath in K.M. Müller, J.J. Cannone, & R.G. Sheath Text
Pseudobryopsis hainanensis Tseng Text
Pseudobryopsis mauritiana Børgesen Text
Pseudobryopsis mucronata Børgesen Text
Pseudobryopsis pambanensis Iyengar Text
Pseudobryopsis solomonensis Womersley & Bailey Text
Pseudobryopsis thikkodiensis C. Anil Kumar & M.V.N. Panikkar Text
Pseudobryopsis venezolana (W.R. Taylor) K.-D. Henne & R. Schnetter Text
Pseudocarteria polychloris Pascher Text
Pseudoceratium pelliferum var. solocispinum R.J. Davey Text
PSEUDOCHATTONELLA S. Tanabe-Hosoi, D. Honda, S. Fukaya, Y. Inagaki, & Y. Sako in S. Hosoi-Tanabe, D. Honda, S. Fukaya, I. Otake, Y. Inagaki, & Y. Sako Text
Pseudochattonella verruculosa (Y. Hara & M. Chihara) S. Tanabe-Hosoi, D. Honda, S. Fukaya, Y. Inagaki, & Y. Sako in S. Hosoi-Tanabe, D. Honda, S. Fukaya, I. Otake, Y. Inagaki, & Y. Sako Text
Pseudochlorella subsphaerica H. Reisigl Text
Pseudochlorella subsphaerica var. antarctica P.A. Broady Text
Pseudochlorodesmis furcellata (Zanardini) Børgesen Text
Pseudochlorodesmis monopodialis G.T. Kraft Text
Pseudochorda gracilis H. Kawai & S. Nabata Text
PSEUDOCODIACEAE L. Hillis-Colinvaux in Irvine & John (eds.) Text
PSEUDOCODIINEAE L. Hillis-Colinvaux in Irvine & John (eds.) Text
PSEUDOCODIUM A. Praturlon Text
Pseudocodium convolvens A. Praturlon Text
Pseudocodium de-vriesii_(`de-vriesei') Weber-van Bosse Text
Pseudocodium natalense O. De Clerck, E. Coppejans, & H. Verbruggen in De Clerck, Verbruggen, Huisman, Faye, Leliart, Schils, & Coppejans Text
Pseudocodium okinawense E.J. Faye, M. Uchimura, & S. Shimada in E.J. Faye, M. Uchimura, S. Shimada, T. Inoue, & Y. Nakamura Text
Pseudocrouania ischiana G. Funk Text
Pseudocryptomonas americana C.E.M. Bicudo & G. Tell Text
PSEUDOCRYPTOMONAS 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
PSEUDODENDROMONADIDAE D.J. Patterson & M. Zölffel in Patterson & Larsen Text
Pseudodictyon geniculatum N.L. Gardner Text
Pseudodictyon inflatum A. Ercegovic Text
PSEUDODICTYON N.L. Gardner Text
Pseudodictyoneis hungarica Pantocsek Text
PSEUDODICTYONEIS Pantocsek Text
Pseudodictyosphaerium naviculiforme (A. Comas & J. Komárek) A. Comas & M.C. Pérez Text
PSEUDODIDYMOCYSTIS E. Hegewald & T.R. Deason Text
Pseudodidymocystis fina (J. Komárek) E. Hegewald & T.R. Deason Text
Pseudodidymocystis inconspicua (Korshikov) F. Hindák Text
Pseudodidymocystis lineata (Korshikov) F. Hindák Text
Pseudodidymocystis planctonica (Korshikov) E. Hegewald & T.R. Deason Text
Pseudodimerogramma elegans H.J. Schrader in Schrader & Fenner Text
Pseudodimerogramma ellipticum_(`elliptica') H.J. Schrader in Schrader & Fenner Text
Pseudodimerogramma elongatum_(`elongata') H.J. Schrader in Schrader & Fenner Text
Pseudodimerogramma filiforme_(`filiformis') H.J. Schrader & J. Fenner Text
PSEUDODIMEROGRAMMA H.J. Schrader in Schrader & Fenner Text
Pseudodimerogramma oligocenicum_(`oligocenica') H.J. Schrader & J. Fenner Text
Pseudogirvanella cretacea O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
PSEUDOGIRVANELLA O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Pseudogloiophloea capensis (Setchell) Levring in Svedelius Text
Pseudogloiophloea fascicularis (Børgesen) Desikachary & Singh Text
Pseudogomphonema monikae_(`monicae') A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Pseudogomphonema plinskii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
PSEUDOGONIOCHLORIS L. Krienitz, E. Hegewald, O.L. Reymond, & T. Peschke Text
Pseudogoniochloris tripus (Pascher) L. Krienitz, E. Hegewald, O.L. Reymond, & T. Peschke Text
Pseudogrinnellia barrattiae M.J. Wynne Text
PSEUDOGRINNELLIA M.J. Wynne Text
Pseudogymnosolen mopanyuensis Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
PSEUDOGYMNOSOLEN Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
PSEUDOHIMANTIDIACEAE F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
PSEUDOHIMANTIDIALES F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
PSEUDOHORMIDIUM (Forti) K. Anagnostidis & J. Komárek Text
PSEUDOHORMIDIUM Forti in De Toni Text
Pseudokirchneriella arcuata (G.M. Smith) F. Hindák Text
Pseudokirchneriella contorta (Schmidle) F. Hindák Text
Pseudokirchneriella danubiana (F. Hindák) F. Hindák Text
Pseudokirchneriella elongata (G.M. Smith) F. Hindák Text
Pseudokirchneriella extensa (Korshikov) F. Hindák Text
PSEUDOKIRCHNERIELLA F. Hindák Text
Pseudokirchneriella gracillima (Bohlin) F. Hindák Text
Pseudokirchneriella inclinata (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella irregularis (G.M. Smith) F. Hindák Text
Pseudokirchneriella major (C. Bernard) F. Hindák Text
Pseudokirchneriella mayorii_(`mayori') (G.S. West) F. Hindák Text
Pseudokirchneriella microscopica (G. Nygaard) F. Hindák Text
Pseudokirchneriella mucosa (Korshikov) F. Hindák Text
Pseudokirchneriella phaseoliformis (T. Hortobágyi) F. Hindák Text
Pseudokirchneriella roselata (F. Hindák) F. Hindák Text
Pseudokirchneriella rotunda (Korshikov) F. Hindák Text
Pseudokirchneriella subcapitata (Korshikov) F. Hindák Text
Pseudokirchneriella turfosa (G. Uherkovich) F. Hindák Text
Pseudokirchneriella valida (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella van-goorii_(`van-goori') (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudokirchneriella van-goorii_(`van-goori') var. decussata (G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg) F. Hindák Text
Pseudolaingia hancockii (W.R. Taylor) M.J. Wynne Text
Pseudolatochara gracilis Zhen Wang Text
Pseudolatochara jianghanensis Zhen Wang Text
Pseudolatochara rhombica Zhen Wang Text
PSEUDOLATOCHARA Zhen Wang Text
PSEUDOLESSONIA G.Y. Cho, N.G. Klochkova, T.N. Krupnova, & S.M. Boo Text
Pseudolessonia laminarioides (Postels & Ruprecht) G.Y. Cho, N.G. Klochkova, T.N. Krupnova, & S.M. Boo Text
Pseudolithoderma adriaticum (Hauck) M. Verlaque Text
Pseudolithoderma moreirae Y. Yoneshigue & C.F. Boudouresque in Y. Yoneshigue Text
Pseudolithoderma subextensum (M. Waern) S. Lund Text
Pseudolithoderma subextensum (M. Waern) Y. Yoneshigue Text
Pseudolithophyllum decipiens (Foslie) R.S. Steneck & R.T. Paine Text
Pseudolithophyllum expansum (Philippi) Lemoine Text
Pseudolithophyllum fosliei V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum fuegianum (Heydrich) M.L. Mendoza & J. Cabioch Text
PSEUDOLITHOPHYLLUM Lemoine Text
Pseudolithophyllum lemoinei V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum lobatum (Lemoine) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum mannarense_(`mannarensis') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum muricatum (Foslie) R.S. Steneck & R.T. Paine Text
Pseudolithophyllum natalense (Foslie) Adey Text
Pseudolithophyllum nitorum (W.H. Adey & P.J. Adey) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum orbiculatum (Foslie) Lemoine Text
Pseudolithophyllum pambanense_(`pambanensis') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum ptychoides (Foslie) Adey Text
Pseudolithophyllum racemus (Lamarck) M.L. Mendoza & J. Cabioch Text
Pseudolithophyllum setchellii_(`setchelli') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum tuticorinense_(`tuticorinensis') V. Krishnamurthy & Jayagopal Text
Pseudolithophyllum whidbeyense (Foslie) R.S. Steneck & R.T. Paine Text
Pseudomicromarsupium falklandense_(`falklandensis') (D. Bukry) K.E. Busen & S.W. Wise, Jr. Text
Pseudomicromarsupium gombosum K.E. Busen & S.W. Wise, Jr. Text
PSEUDOMICROMARSUPIUM K.E. Busen & S.W. Wise, Jr. Text
Pseudomoellerina altaiensis (R.B. Samojlova) Zhen Wang Text
Pseudomoellerina maslovii_(`maslovi') (R.B. Samojlova) Zhen Wang Text
Pseudomoellerina sexcostata_(`sexcostatus') (V.D. Prinada) Zhen Wang Text
PSEUDOMOELLERINA Zhen Wang Text
PSEUDOMOELLERINOIDEAE Zhen Wang Text
Pseudomuriella aurantiaca (W. Vischer) N. Hanagata Text
PSEUDOMURIELLA N. Hanagata Text
Pseudoncobyrsa fluminensis Fritsch Text
Pseudoneochloris marina S. Watanabe, A. Himizu, L.A. Lewis, G.L. Floyd, & P.A. Fuerst Text
PSEUDONEOCHLORIS S. Watanabe, A. Himizu, L.A. Lewis, G.L. Floyd, & P.A. Fuerst Text
Pseudonostoc richteri Elenkin Text
Pseudopediastrum boryanum (Turpin) E. Hegewald in M. Buchheim et al. Text
PSEUDOPEDIASTRUM E. Hegewald in M. Buchheim et al. Text
Pseudopediastrum kawraiskyi (Schmidle) E. Hegewald in M. Buchheim et al. Text
Pseudopedinella spinifera J. Throndsen Text
Pseudopedinella thomsenii H. Sekiguchi, M. Kawachi, T. Nakayama, & I. Inouye Text
Pseudopedinella tricostata (M.I. Roukhiyajnen) H.A. Thomsen Text
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 Text
PSEUDOPENICILLUS O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoperanema cryptocercum (Skuja) J. Larsen Text
Pseudoperanema cryptocercum (Skuja) Skvortzov Text
Pseudoperanema diaphanum (Skuja) Skvortzov Text
PSEUDOPFIESTERIA R.W. Litaker, K.A. Steidinger, P.L. Mason, J.D. Shields, & P.A. Tester in R.W. Litaker et al. Text
Pseudopfiesteria shumwayae (H.B. Glasgow & J.M. Burkholder) R.W. Litaker, K.A. Steidinger, P.L. Mason, J.D. Shields, & P.A. Tester in R.W. Litaker et al. Text
PSEUDOPHORMIDIUM (Forti) K. Anagnostidis & J. Komárek Text
Pseudophormidium viride_(`viridis') (G.H. Schwabe) M.T.P. Azevedo Text
PSEUDOPHYCODRYEAE M.J. Wynne Text
Pseudopleurochloris antarctica C. Andreoli, I. Moro, N. La Rocca, F. Rigoni, L. Dalla Valle, & L. Bargelloni Text
PSEUDOPLEUROCHLORIS C. Andreoli, I. Moro, N. La Rocca, F. Rigoni, L. Dalla Valle, & L. Bargelloni Text
Pseudopleurococcus printzii var. longissimus S. Watanabe Text
PSEUDOPODOSIRA A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Pseudopodosira areolata E.M. Vishnevskaya & L.P. Loginova in L.P. Loginova & E.M. Vishnevskaya Text
Pseudopodosira aspera (A.P. Jousé) N.I. Strelnikova Text
Pseudopodosira kosugii Y. Tanimura & H. Sato Text
Pseudopodosira modesta (A.P. Jousé) A. Olshtynskaja Text
Pseudopodosira pileiformis A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Pseudopodosira reticulata N.I. Strelnikova Text
Pseudopodosira simplex (A.P. Jousé) N.I. Strelnikova Text
PSEUDOPROSTRATUM A.K. Mahato & P. Mahato Text
Pseudoprostratum indicum A.K. Mahato & P. Mahato Text
Pseudopyxilla furcata D.M. Harwood & R. Gersonde Text
Pseudopyxilla sistena D.M. Harwood & R. Gersonde Text
Pseudorocella barbadensis Deflandre Text
Pseudorutilaria monomembranacea H.J. Schrader in Schrader & Fenner Text
Pseudoschizomeris mucosa P.A. Broady Text
Pseudoschroederia punctata E. Hegewald & T.R. Deason Text
Pseudoscinaia australis Setchell Text
Pseudoscourfieldia longifilis (R.W. Butcher) R.E. Norris in E.R. Cox (ed.) Text
PSEUDOSCOURFIELDIACEAE M. Melkonian in Margulis et al. (eds.) Text
PSEUDOSCOURFIELDIALES M. Melkonian in Margulis et al. (eds.) Text
PSEUDOSIDEROCELOPSIS A. Massalski, T. Mrozinska, & M. Olech Text
Pseudosiderocelopsis antarctica A. Massalski, T. Mrozinska, & M. Olech Text
Pseudospora adriatica f. laxa Schiffner Text
Pseudospora adriatica Schiffner Text
PSEUDOSPORA Schiffner Text
Pseudostaurastrum gallicum P. Bourrelly Text
Pseudostaurastrum hastatum var. palatinum (W. Schmidle) L. Krienitz & H. Heynig Text
Pseudostaurastrum planctonicum (G.M. Smith) L. Krienitz & H. Heynig Text
Pseudostaurosira binodis (Ehrenberg) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer Text
Pseudostaurosira brevistriata var. binodis (Pantocsek) 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) B. Hartley in Hartley et al. Text
Pseudostaurosira brevistriata var. nipponica (Skvortzov) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Pseudostaurosira elliptica (F. Gasse) I. Jung & L.K. Medlin in L. Medlin, I. Jung, R. Bahulikar, K. Mendgen, P. Kroth, & & W.C.F. Kooistra Text
Pseudostaurosira microstriata (B. Marciniak) R.J. Flower Text
Pseudostaurosira microstriata var. spinosa R.J. Flower Text
Pseudostaurosira naveana (R. Le Cohu) E.A. Morales & M.B. Edlund Text
Pseudostaurosira perminuta (Grunow) K. Sabbe & W. Wyverman Text
Pseudostaurosira polonica (M. Witak & H. Lange-Bertalot) E.A. Morales & M.B. Edlund Text
Pseudostaurosira shiloi (J.J. Lee, C.W. Reimer, & M.E. McEnery) G.M. Hallegraeff & M.A. Burford Text
Pseudostaurosira subsalina (Hustedt) E.A. Morales Text
Pseudostaurosira tenuis E.A. Morales & M.B. Edlund Text
Pseudostaurosiropsis geocollegarum f. triradiata_(`triradiatum') E.A. Morales Text
Pseudostruvea covalamensis Iyengar Text
Pseudostruvea robusta (Setchell & Gardner) L. Egerod Text
Pseudostruvea siamensis Egerod Text
Pseudothecadinium campbellii M. Hoppenrath & M. Selina Text
PSEUDOTHECADINIUM 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
PSEUDOTHRIX L.A. Hanic & S.C. Lindstrom Text
Pseudotielingella chihsienensis Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
PSEUDOTIELINGELLA Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang Text
Pseudotriceratium adleri A. Mahood in Mahood, Barron, & Sims Text
Pseudotriceratium cinnamomeum (Greville) Grunow Text
Pseudotrinocladus asprovouni O.N. Dragastan & D.K. Richter Text
Pseudotriquetrorhabdulus inversus (D. Bukry & M.N. Bramlette) S.W. Wise in S.W. Wise & R.E. Constans Text
Pseudotriquetrorhabdulus inversus (D. Bukry & M.N. Bramlette) S.W. Wise, Jr. & R.E. Constans in S.W. Wise, Jr. Text
PSEUDOTRIQUETRORHABDULUS S.W. Wise in S.W. Wise & R.E. Constans Text
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 Text
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 Text
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 Text
PSEUDOUDOTEA O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
Pseudoudotea silvanensis O. Dragastan Text
PSEUDOUDOTEACEAE O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
PSEUDOUDOTEAE O. Dragastan Text
Pseudovalonia forbesii (Harvey) Iyengar Text
Pseudulvella consociata Setchell & Gardner Text
Pseudulvella heterotricha C. Yarish Text
Pseudulvella nadsonii E. Rochlina Text
Psichohormium gracile var. virescens Rabenhorst Text
Psilochara pulvinata M. Feist-Castel Text
Psilosiphon scoparius_(`scoparium') T.J. Entwisle Text
PSILOSIPHON T.J. Entwisle Text
PSILOSIPHONACEAE T.J. Entwisle, R.G. Sheath, K.M. Müller, & M.L. Vis in Sheath et al. Text
Psilothallia siliculosa (Harvey) De Toni Text
Psilothallia striata (Harvey) Schmitz Text
PSYCHENEIDACEAE F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
PSYCHENEIS F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
PSYGMATELLA Kützing Text
PSYGMATELLA Kützing ex L. Agassiz Text
Psyktosphaera firthii J.J. Pospichal & S.W. Wise, Jr. Text
PSYKTOSPHAERA J.J. Pospichal & S.W. Wise, Jr. Text
Pterigospermum capense (Montagne) Kuntze Text
Pterigospermum caulescens (Kützing) Kuntze Text
Pterigospermum coccineum (J. Agardh) Kuntze Text
Pterigospermum majus (Kützing) Kuntze Text
Pterigospermum replicatum (Kützing) Kuntze Text
Pterocaulon boryi (C. Agardh) Kützing Text
Pterocaulon peronii (C. Agardh) Kützing Text
Pterocladia angolensis Welwitsch mss in G.W. Lawson et al. Text
Pterocladia bartlettii W.R. Taylor Text
Pterocladia benguellensis Welwitsch mss in G.W. Lawson et al. Text
Pterocladia bulbosa N.H. Loomis Text
Pterocladia caerulescens (Kützing) Santelices Text
Pterocladia caespitosa_(`caespitosum') (Kylin) R.E. Norris Text
Pterocladia calcicola C.A. Maggs & M.D. Guiry Text
Pterocladia caloglossoides (Howe) Dawson Text
Pterocladia capillacea (S. Gmelin) Bornet in Bornet & Thuret Text
Pterocladia densa Okamura Text
Pterocladia heteroplatos (Børgesen) Umamaheswara Rao & Kaliaperumal Text
Pterocladia kanyakumariensis P. Sindhu & M.V.N. Panikkar Text
Pterocladia lucida (R. Brown ex Turner) J. Agardh Text
Pterocladia lucida f. pectinata A. Gepp & E. Gepp Text
Pterocladia mcnabbiana E.Y. Dawson Text
Pterocladia melanoidea var. gracilis (J. Feldmann & G. Hamel) M.J. Wynne Text
Pterocladia musciformis W.R. Taylor Text
Pterocladia nana Okamura Text
Pterocladia parva Dawson Text
Pterocladia rectangularis (Lucas) Womersley & M.D. Guiry in Womersley Text
Pterocladia tenuis Okamura Text
PTEROCLADIACEAE G.P. Felicini & C. Perrone in C. Perrone, G.P. Felicini, & A. Bottalico Text
PTEROCLADIELLA B. Santelices & M.H. Hommersand Text
Pterocladiella bartlettii (W.R. Taylor) B. Santelices Text
Pterocladiella beachiae_(`beachii') D.W. Freshwater in D.T. Thomas & 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 capillacea (S.G. Gmelin) B. Santelices & M.H. Hommersand Text
Pterocladiella melanoidea (Schousboe ex Bornet) B. Santelices & M.H. Hommersand Text
Pterocladiella melanoidea var. filamentosa (Schousboe ex Bornet) M.J. Wynne Text
Pterocladiella microscopica Y. Lipkin & G.F. Papenfuss in Y. Lipkin & P.C. Silva Text
Pterocladiella minima (M.D. Guiry & H.B.S. Womersley) B. Santelices & M.H. Hommersand Text
Pterocladiella nana (Okamura) S. Shimada, T. Horiguchi, & M. Masuda 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
Pterodictyon anastomosans (Harvey) J. Gray Text
Pterodinium eisenackii_(`eisenacki') K.P. Jain Text
Pteromonas tetraptera Y.X. Wei Text
Pterosiphonia ardreana C.A. Maggs & M.H. Hommersand Text
Pterosiphonia cloiophylla (C. Agardh) Falkenberg in Schmitz & Falkenberg Text
Pterosiphonia fibrillosa Okamura Text
Pterosiphonia javanica (G. Martens) De Toni Text
Pterosiphonia parasitica (Hudson) Falkenberg Text
Pterosiphonia pennata (C. Agardh) Sauvageau Text
Pterosiphonia pinnulata (Kützing) C.A. Maggs & M.H. Hommersand Text
Pterosiphonia pumila Yendo Text
Pterosiphonia spinifera (Kützing) Ardré Text
Pterosiphonia stangeri (J. Agardh) Falkenberg Text
Pterosiphonia tanakae S. Uwai & M. Masuda Text
PTEROSIPHONIACEAE_(`PTEROSIPHONIEAE') Falkenberg Text
PTEROSIPHONIOIDEAE_(`PTEROSIPHONIEAE') De Toni Text
Pterospermella velata M. Moczydowska Text
Pterospermopsis concentrica_(`concentricus') K.P. Jain & P. Millepied Text
Pterospermopsis kieseri K.P. Jain & P. Millepied Text
Pterospermopsis ovata_(`ovatus') K.P. Jain & P. Millepied Text
PTEROTHAMNIEAE A. Athanasiadis Text
Pterothamnion abietinum (Reinsch) A. Athanasiadis Text
Pterothamnion aciculare (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion capense (Stegenga) A. Athanasiadis & G.T. Kraft Text
Pterothamnion confusum (J. Agardh) A. Athanasiadis Text
Pterothamnion cuspidatum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion flexile (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion francisianum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion heteromorphum (J. Agardh) A. Athanasiadis & G.T. Kraft Text
Pterothamnion horridum (Tokida & Inaba) A. Athanasiadis & G.T. Kraft Text
Pterothamnion intermedium (Tokida) A. Athanasiadis & G.T. Kraft Text
PTEROTHAMNION J. Agardh Text
Pterothamnion latiramosum A. Athanasiadis Text
Pterothamnion lindaueri (G. Feldmann) A. Athanasiadis & G.T. Kraft Text
Pterothamnion manifestum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion nodiferum (J. Agardh) A. Athanasiadis & G.T. Kraft Text
Pterothamnion pectinatum (Kylin) A. Athanasiadis & G.T. Kraft Text
Pterothamnion plumula (Ellis) Nägeli in Nägeli & Cramer Text
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 polysporum (Itono) A. Athanasiadis & G.T. Kraft Text
Pterothamnion ramulentum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion recurvatum (Wollaston) A. Athanasiadis & G.T. Kraft Text
Pterothamnion refractum (Kützing) Nägeli Text
Pterothamnion reversum (Setchell & Gardner) A. Athanasiadis & G.T. Kraft Text
PTEROTHAMNION sect. TETRAKLADION A. Athanasiadis Text
Pterothamnion spinescens (Strömfelt) A. Athanasiadis Text
Pterothamnion squarrulosum (Harvey) A. Athanasiadis & G.T. Kraft Text
PTEROTHAMNION subgen. PLATYTHAMNION (J. Agardh) A. Athanasiadis Text
Pterothamnion tepocense (Dawson) A. Athanasiadis & G.T. Kraft Text
Pterothamnion villosum (Kylin) A. Athanasiadis & G.T. Kraft Text
Pterothamnion yezoense (Inagaki) A. Athanasiadis & G.T. Kraft Text
Pterotheca clavata N.I. Strelnikova Text
Pterotheca gracillima J. Fenner Text
Pterotheca pokrovskajae A.P. Jousé Text
Pterotheca spinosa A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Pterotheca uralica A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Pterotheca_(`Pteroteca') uralica A.P. Jousé Text
PTEROTON A. Athanasiadis Text
PTILOBALLIA Schmitz ex Mazza Text
Ptilocladia australis (Harvey) Wollaston Text
Ptilocladia crouanioides (Sonder) H.B.S. Womersley Text
Ptilocladia divaricata (Okamura) T. Yoshida Text
Ptilocladia gracilis (J. Agardh) H.B.S. Womersley Text
Ptilocladia okiensis M. Kajimura Text
Ptilocladia pulchra Sonder Text
PTILOCLADIA Sonder Text
Ptilocladia vestita (Harvey) Wollaston Text
Ptilocladia yuenii I.A. Abbott in Abbott & Norris Text
PTILOCLADIOPSIDEAE Schmitz & Hauptfleisch in Engler & Prantl Text
PTILOCLADIOPSIDOIDEAE_(`PTILOCLADIOPSIDEAE') De Toni Text
Ptilophora beckeri Holmes Text
Ptilophora biserrata (Børgesen) R. Norris Text
Ptilophora coppejansii E.M. Tronchin & O. De Clerck in E.M. Tronchin et al. Text
Ptilophora diversifolia (Suhr) Papenfuss Text
Ptilophora helenae (Dickinson) R. Norris Text
Ptilophora hildebrandtii_(`hildebrantii') (Hauck) R.E. Norris Text
Ptilophora leliaertii E.M. Tronchin & O. De Clerck in E.M. Tronchin et al. Text
Ptilophora pectinata (A. Gepp & E. Gepp) R. Norris Text
Ptilophora pinnatifida J. Agardh Text
Ptilophora prolifera (Harvey) J. Agardh Text
Ptilophora pterocladioides A.V. Andriamampandry Text
Ptilophora pterocladioides_(`Beckerella pterocladioides') Andriamampandry Text
Ptilophora rhodoptera R. Norris Text
Ptilophora rumpii (Dickinson) R. Norris Text
Ptilophora spissa (Suhr) Kützing Text
Ptilota articulata J. Agardh Text
Ptilota californica f. typica E.S. Sinova Text
Ptilota coralloidea_(`corallidea') J. Agardh Text
Ptilota cryptocarpa Holmes Text
Ptilota flaccida (Lamouroux) C. Agardh Text
Ptilota gunneri P.C. Silva, C.A. Maggs, & M.H. Hommersand in Maggs & Hommersand Text
Ptilota pappeana J. Agardh in Kützing Text
Ptilota pinnatifolia Suhr Text
Ptilota plumosa f. intermedia E.S. Sinova Text
Ptilota plumosa f. tenerrima (Ruprecht) E.S. Sinova Text
Ptilota plumosa f. typica E.S. Sinova Text
Ptilota plumosa var. tenerrima Ruprecht in E.S. Sinova Text
Ptilota siliculosa Harvey Text
Ptilota striata Harvey Text
PTILOTEAE Schmitz & Hauptfleisch in Engler & Prantl Text
Ptilothamnion cladophorae (Yamada & T. Tanaka) Feldmann-Mazoyer Text
PTILOTHAMNION J. Agardh Text
Ptilothamnion microptilum (Grunow) Schiffner in Schiffner & Biebl Text
Ptilothamnion occidentale R.B. Searles in Searles & Schneider Text
Ptilothamnion pluma (Dillwyn) Thuret in Le Jolis Text
Ptilothamnion polysporum Gordon-Mills & Womersley in Wollaston Text
Ptilothamnion richardsii Skuja Text
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
PTILOTOIDEAE_(`PTILOTEAE') De Toni Text
PTYCHODISCALES R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
Ptychodiscus brevis (C.C. Davis) K. Steidinger in D.L. Taylor & H.H. Seliger (eds.) Text
Pugetia palmatifolia Tokida Text
Pugetia porphyroidea (Schmitz ex Holmes) R. Norris Text
Pulchrasphaera macronucleata T.R. Deason Text
Pulveraria aeruginosa (Weiss) E.M. Fries Text
Pulvinaria algicola Reinhard Text
PULVINARIA Reinhard Text
PULVINASTER J.A. West, G.C. Zuccarello, & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West, & S. Loiseaux de Goër Text
Pulvinaster venetus J.A. West, G.C. Zuccarello, & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West, & S. Loiseaux de Goër Text
PULVINUS J.A. West, G.C. Zuccarello, & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West, & S. Loiseaux de Goër Text
Pulvinus veneticus J.A. West, G.C. Zuccarello, & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West, & S. Loiseaux de Goër Text
Punctaria glacialis Rosenvinge Text
Punctaria latifolia var. lanceolata Grunow Text
Punctaria multifida P. Anand in Salim Text
Punctaria tenuissima (C. Agardh) Greville Text
PUNCTARIACEAE Aulin Text
PUNCTARIACEAE Griffith & Henfrey Text
Punctastriata discoidea R.J. Flower Text
Punctastriata mimetica E.A. Morales Text
PUNCTATAE G.I. McFadden in G.I. McFadden, D.R.A. Hill, & R. Wetherbee 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 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 versiformis T. Hayashi in T. Hayashi, Y. Tanimura, & H. Sakai Text
Purpureofilum apyrenoidigerum J.A. West, G.C. Zuccarello, & J.D. Scott in J.A. West et al. Text
PURPUREOFILUM J.A. West, G.C. Zuccarello, & J.D. Scott in J.A. West et al. Text
PYCNOCOCCACEAE R.R.L. Guillard in Guillard, Keller, O'Kelly, & Floyd Text
Pycnococcus guillardii S.M. Myklestad Text
Pycnococcus provasolii R.R.L. Guillard in Guillard, Keller, O'Kelly, & Floyd Text
PYCNOCOCCUS R.R.L. Guillard in Guillard, Keller, O'Kelly, & Floyd Text
Pycnophycus brassiciformis_('brassicaeformis') Kützing Text
Pycnophycus levigatus Kützing Text
Pygmaea lichenoides Stackhouse Text
PYGMAEA Stackhouse Text
Pylaiella antillarum (Grunow) De Toni Text
Pylaiella fulvescens Bornet Text
Pylaiella hooperi De Toni Text
Pylaiella littoralis (Linnaeus) Kjellman Text
Pylaiella littoralis f. contorta (Kuckuck) De Toni Text
Pylaiella littoralis f. livida (Kuckuck) De Toni Text
Pylaiella littoralis f. pachycarpa (Kuckuck) De Toni Text
Pylaiella littoralis f. pumila (Kuckuck) De Toni Text
Pylaiella littoralis f. rectangularis De Toni Text
Pylaiella littoralis f. rupincola Kjellman Text
Pylaiella littoralis f. subglomerata (Kuckuck) De Toni Text
Pylaiella littoralis f. subverticillata (Kützing) De Toni Text
Pylaiella littoralis var. brasiliensis (Grunow) De Toni Text
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. varia (Kjellman) De Toni Text
Pylaiella ramellosa (Kützing) Laing Text
Pylaiella ramellosa var. novae-zelandiae_(`novae zelandiae') (Grunow) Laing Text
Pylaiella varia Kjellman Text
Pyramidodinium atrofuscum T. Horiguchi & C. Sukigara Text
PYRAMIDODINIUM T. Horiguchi & C. Sukigara Text
Pyramimonas amylifera "Conrad" Text
Pyramimonas aurea S. Suda Text
Pyramimonas aurita N. Daugbjerg in N. Daugbjerg & Ø. Moestrup Text
Pyramimonas australis C. Andreoli & I. Moro in I. Moro et al. Text
Pyramimonas cyclotreta N. Daugbjerg & Ø. Moestrup Text
Pyramimonas cyrtoptera N. Daugbjerg & Ø. Moestrup Text
Pyramimonas dichotoma N. Daugbjerg in N. Daugbjerg & Ø. Moestrup Text
Pyramimonas disomata R.W. Butcher ex G.I. McFadden, D.R.A. Hill, & R. Wetherbee Text
Pyramimonas formosa S. Sym & R. Pienaar Text
Pyramimonas igloolikensis N. Daugbjerg in N. Daugbjerg & Ø. Moestrup Text
Pyramimonas janetiae_(`janetae') R.E. Norris Text
Pyramimonas mantoniae Ø. Moestrup & D.R.A. Hill Text
Pyramimonas melkonianii S.D. Sym & R.N. Pienaar Text
Pyramimonas mitra Ø. Moestrup & D.R.A. Hill Text
Pyramimonas mucifera S.D. Sym & R.N. Pienaar Text
Pyramimonas nansenii "Braarud" Text
Pyramimonas norrisii S. Sym & R. Pienaar Text
Pyramimonas orientalis R.W. Butcher Text
Pyramimonas orientalis R.W. Butcher ex G.I. McFadden, D.R.A. Hill, & R. Wetherbee Text
Pyramimonas plurioculata R.W. Butcher Text
Pyramimonas propulsa Ø. Moestrup & D.R.A. Hill Text
Pyramimonas quadrifolia N. Daugbjerg in N. Daugbjerg & Ø. Moestrup Text
Pyramimonas reticulata var. conica H. Ettl Text
Pyramimonas salina "Kisseljov" Text
Pyramimonas spinifera N.C. Pennick Text
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 in G.I. McFadden, D.R.A. Hill, & R. Wetherbee Text
PYRAMIMONAS subgenus TRICHOCYSTIS G.I. McFadden in G.I. McFadden, D.R.A. Hill, & R. Wetherbee Text
PYRAMIMONAS subgenus VESTIGIFERAE G.I. McFadden in G.I. McFadden, D.R.A. Hill, & R. Wetherbee Text
Pyramimonas tychotreta N. Daugbjerg Text
PYRENOMONADACEAE G. Novarino & I.A.N. Lucas Text
PYRENOMONADALES G. Novarino & I.A.N. Lucas Text
Pyrenomonas ovalis P. Kugrens, B.L. Clay, & R.E. Lee Text
Pyrenomonas salina var. curvata G. Novarino Text
PYRGODISCACEAE Lemmermann Text
PYRGODISCINAE Schütt in Engler & Prantl Text
Pyrgupyxis oligocaenica (A.P. Jousé) H.J. Schrader in Schrader & Fenner Text
PYROBOTRYACEAE M. Melkonian in Margulis et al. (eds.) Text
Pyrobotrys casinoensis var. intermedia Y.S.R.K. Sarma & R. Shyam in Desikachary & Raja Rao Text
Pyrobotrys desikacharyi Y.S.R.K. Sarma & R. Shyam in Desikachary & Raja Rao Text
Pyrobotrys elegans (J. Behlau) H. Nozaki Text
PYROBOTRYS_(`PYROBOTRIS') Arnoldi in Krasheninnikov (ed.) Text
Pyrobotrys_(`Pyrobotris') incurva Arnoldi in Krasheninnikov (ed.) Text
PYRODINIOIDEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
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 Wooszynska & Conrad Text
Pyrophyllon cameronii (W.A. Nelson) W.A. Nelson in W.A. Nelson, J.E. Broom, & T.J. Farr Text
Pyrophyllon subtumens (J. Agardh ex Laing) W.A. Nelson in W.A. Nelson, J.E. Broom, & T.J. Farr Text
PYROPHYLLON W.A. Nelson in W.A. Nelson, J.E. Broom, & T.J. Farr Text
PYRSONYMPHINA P.P. Grassé in P.P. Grassé (ed.) Text
Pyxidicula actinocyclus Ehrenberg Text
Pyxidicula arctica (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula barbadensis (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula biseriata (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula charkoviana (A.P. Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula compressa J.W. Bailey Text
Pyxidicula corona (Ehrenberg) N.I. Strelnikova & Nikolaev Text
Pyxidicula crenata (Sheshukova-Poretskaya) N.I. Strelnikova & Nikolaev Text
Pyxidicula defecta (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula dissona f. dissoniformis (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula dissona_(`dissonus') (A. Schulz) N.I. Strelnikova & Nikolaev Text
Pyxidicula edita (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula ferox (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula grunowii (Grove & Sturt) N.I. Strelnikova & Nikolaev Text
Pyxidicula inermis (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula joynsonii (A. Schmidt) N.I. Strelnikova & Nikolaev Text
Pyxidicula lavrenkoi (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula marginata (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula megapora (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula moelleri (A. Schmidt) N.I. Strelnikova & Nikolaev Text
Pyxidicula nipponica (Gran & Yendo) N.I. Strelnikova & Nikolaev Text
Pyxidicula palmeriana (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula polaris (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula punctata (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula schenckii (Kanaya) N.I. Strelnikova & Nikolaev Text
Pyxidicula similis (Sheshukova-Poretskaya) N.I. Strelnikova & Nikolaev Text
Pyxidicula spinosa (Jousé) N.I. Strelnikova & Nikolaev Text
Pyxidicula spinosissima (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula superba (Grunow) N.I. Strelnikova & Nikolaev Text
Pyxidicula turris (Greville) N.I. Strelnikova & Nikolaev Text
Pyxidicula turris f. cylindrus (Ehrenberg) N.I. Strelnikova & Nikolaev Text
Pyxidicula uralensis (N.I. Strelnikova) N.I. Strelnikova & Nikolaev Text
Pyxidicula weissflogii (A. Schmidt) N.I. Strelnikova & Nikolaev Text
PYXIDICULALES N.A. Nikolaev Text
Pyxidiella simplex R. Harland Text
Pyxilla ascidiiformis A.P. Jousé Text
Pyxilla ascidiiformis A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Pyxilla barboi J. Brun Text
Pyxilla cretacea A.P. Jousé Text
Pyxilla cretacea A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Pyxilla oligocaenica A.P. Jousé Text
Pyxilla speciosa f. aculeolata N.I. Strelnikova Text
Pyxilla speciosa f. ellipsoidea N.I. Strelnikova Text
Pyxilla speciosa f. porata N.I. Strelnikova Text