Center for Phycological Documentation: Index Nominum Algarum

Indexes (very large files) to all taxa:

_A Z_


NACCARIA Endlicher Card image
NACCARIA Kützing Card image
NACCARIA {subgenera ATRACTOPHORA} Card image
NAEGELIA P.F. Reinsch Card image
NAEGELIELLA C.F.J.E. Correns Card image
NAEGELIELLA J. Schröter Card image
NAEGLERIA A.G. Alexeieff Card image
NAEMATRIX E.M. Fries Card image
NAEVISPHAERIDIUM R. Wicander Card image
NAGUMOEA J.P. Kociolek & A. Witkowski in A. Witkowski, J.P. Kociolek & K. Kurzydlowski Text
NAGYIELLA P. Palik Card image
NAJADEA J. Schiller Card image
NANCYTHALIA A.J.K. Millar & W.A. Nelson Text
NANINFULA K. Perch-Nielsen Card image
NANNOCERATOPSIELLA P. Tasch Card image
NANNOCERATOPSIS Deflandre Card image
NANNOCHLORIDOPSIS D.J. Hibberd Text
NANNOCHLORIS E.C.L. Naumann Card image
NANNOCHLOROPSIS D.J. Hibberd Text
NANNOCHRYSIS A.A. Pascher Card image
NANNOCOCCOLITHUS S.I. Shumenko Card image
NANNOCONUS E. Kamptner Card image
NANNOCORBIS C. Müll. Card image
NANNOKLOSTER A.A. Pascher Card image
NANNOMONAS C.A. Hoare Card image
NANNOPATINA H. Stradner Card image
NANNOTETRASTER E. Martini & H. Stradner Card image
NANNOTETRINA M.V. Achuthan & H. Stradner Card image
NANNOTURBA C. Müll. Card image
NANNOTURBA Carla Müller Text
NANNOTURBELLA P. Brönnimann & H. Stradner Card image
NANOCHLORUM C. Wilhelm, G. Eisenbeis, Wild & R. Zahn Card image
NANOCOCCUS J.H. Oehler Text
NANOFRUSTULUM F.E. Round, H. Hallsteinsen, & E. Paasche Text
NANONEIS R.E. Norris Card image
NANOPERA S.M. Wilson & G.T. Kraft Text
NANOPORA A. Wood Card image
NANOPORA A. Wood ex H. N. Andrews Jr. Card image
NANSENELLEAE O. Dragastan Text
NANURUS H.L. Skuja Card image
NARDOA G. Zanardini Card image
NARDOA Zanardini Card image
NAUMANNIELLA P. Dorff Card image
NAUNEMA C.G. Ehrenberg Card image
NAUPLIICOLA V.I. Michajlov Card image
NAUTOCAPSA H. Ettl & O. Ettl Card image
NAUTOCOCCOPSIS L. Geitler Card image
NAUTOCOCCUS A.A. Korshikov Card image
NAVICELLA K. Krammer Text
NAVICULÉES Corda Text
NAVICULA Bory Card image
NAVICULA Gruppe LIMOSAE Grunow Card image
NAVICULA division CALONEIS Cleve in Cleve & Grove Card image
NAVICULA sect. DIPLONEIS Karsten Card image
NAVICULA sect. FISTULATAE D. McCall Card image
NAVICULA sect. PSEUDO-AMPHIPRORA Cleve Card image
NAVICULA subg. AURICULA Patrick Card image
NAVICULA subg. DECUSSATA R. Patrick Text
NAVICULA subg. GYROSIGMA (Hassall) Kützing Card image
NAVICULA subg. NAVICULA Ehrenberg Card image
NAVICULA subg. PINNULARIA Ehrenberg Card image
NAVICULA subg. SURIRELLA Ehrenberg Card image
NAVICULA {Gruppen sensu Grunow [second card]} Card image
NAVICULA {Gruppen sensu Grunow} Card image
NAVICULA {subg. MUELLERIA Frenguelli & subg. PARACALONEIS Frenguelli} Card image
NAVICULA {subgenera sensu Schütt [second card]} Card image
NAVICULA {subgenera sensu Schütt} Card image
NAVICULADICTA H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Text
NAVICULINE Turpin ex L. Agassiz Text
NAVICULONEMA C.L. Graeff, J.P. Kociolek & S.R. Rushforth Text
NAVICULOPSIS Frenguelli Card image
NAVICULOPSIS Nikolajev Card image
NAVICYMBULA K. Krammer Text
NAVIFUSA Combaz, F. W. Lange, & Pansart Card image
NAVISANTIQUA H. Lange-Bertalot Text
NAVISOLENIA Lecal Card image
NAYALIA P. C. Silva Card image
NECHALEA Debey Card image
NECROBROOMEA V. D. Wiggins Card image
NECTOCYSTIS Haeckel Card image
NEEVEA Batters Text
NEGABACTERIOBIONTA C. Jeffrey Text
NEGIBACTERIA T. Cavalier-Smith Text
NEGLECTELLA Vodenicarov & Benderliev Card image
NEGLECTELLOPSIS D.G. Vodenicarov Text
NEIDIINEAE D.G. Mann in Round, Crawford, & Mann Text
NEIDIOMORPHA H. Lange-Bertalot & M. Cantonati in M. Cantonati, H. Lange-Bertalot & N. Angeli Text
NEIDIOPSIS H. Lange-Bertalot & D. Metzeltin apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
NEIDIOPSIS H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot Text
NEIDIUM Pfitzer Card image
NEISSERIA Trevisan Card image
NELCANELLA Vologdin & Drosdova Card image
NELCHINOPSIS V. Wiggins Card image
NELLIECARTERIA De Toni f. Card image
NELSONIELLA Cookson & Eisenack Card image
NEMACOLA Massalongo Card image
NEMACYSTUS Derbès & Solier Card image
NEMALIACEAE Cohn Text
NEMALIEAE Schmitz & Hauptfleisch in Engler & Prantl Text
NEMALIOIDEAE_(`NEMALIEAE') De Toni Text
NEMALION Duby Card image
NEMALION Targioni-Tozzetti Card image
NEMALION Targioni-Tozzetti mss. Card image
NEMALIONINAE De Toni Text
NEMALIONITES Massalongo Card image
NEMALIONOPSIS Skuja Card image
NEMALIOPHYCEAE M. Shameel Text
NEMALIOPSIS Ardissone \{also on card: Section of Halymenia\} Card image
NEMAPHYCUS Korde Card image
NEMASTOMA Decaisne Card image
NEMASTOMA J. Agardh Card image
NEMASTOMA \{also on card: subgenera by J. Agardh\} Card image
NEMASTOMA \{also on card: subgenera or sections by J. Agardh\} Card image
NEMASTOMATOIDEAE_(`NEMASTOMEAE') De Toni Text
NEMASTOMEAE Schmitz & Hauptfleisch in Engler & Prantl Text
NEMATOCAULIS Corsin Card image
NEMATOCHRYSIS Pascher Card image Card image
NEMATOCHRYSOPSIS Chadefaud Card image
NEMATOCOCCUS Kützing Card image
NEMATODENDREAE J.W. Dawson Text
NEMATODINIUM Kofoid & Swezy Card image
NEMATOLEION Christensen Card image
NEMATONOSTOC Nylander ex Elenkin Card image
NEMATONOSTOC W. Nylander Card image
NEMATOPHLAEA J. Agardh Card image
NEMATOPHORA J. Agardh Card image
NEMATOPHYCUS Carruthers Card image
NEMATOPHYTA 'Bory' Card image
NEMATOPHYTA A. Chiarugi Text
NEMATOPHYTA W.C. Darrah Text
NEMATOPHYTACEAE N.D. Burgess & D. Edwards Text
NEMATOPHYTALES F. Nemejc Text
NEMATOPHYTALES N.D. Burgess & D. Edwards Text
NEMATOPHYTALES W.C. Darrah Text
NEMATOPHYTALES W.H. Lang Text
NEMATOPHYTON J. Wm. Dawson Card image
NEMATOPLACA Geitler Card image
NEMATOPLATA Bory Card image
NEMATOPLATA Bory {cont.} Card image
NEMATOPLEXUS A.G. Lyon Card image
NEMATOPSIDES Greuet Card image
NEMATOPSIS Greuet Card image
NEMATORADAISIA Geitler Card image
NEMATOSKETUM N.D. Burgess & D. Edwards Text
NEMATOSPHAEROPSIS Deflandre & Cookson Card image Card image
NEMATOXYLON J. W. Dawson Card image
NEMEGTICHARA Karczewska & Ziembinska-Tworzydlo Card image
NEMODERMA Schousboe Card image
NEMODERMATALES M. Parente, R.A. Fletcher, F. Rousseau, & N. Phillips in N. Phillips, R. Burrowes, F. Rousseau, B. de Reviers, & G.W. Saunders Text
NEMOSTOMA {see Nemastoma} Card image
NEOABBOTTIELLA Perestenko Card image
NEOADELIA Bompard Card image
NEOAGARDHIELLA Wynne & W. R. Taylor Card image
NEOANCHICODIUM Endo Card image
NEOARDISSONIA Kylin Card image
NEOARESCHOUGIA Kylin Card image
NEOBRUNIA Kuntze Card image
NEOCALYPTRELLA D.U. Hernández-Becerril & M.E. Meave del Castillo Text
NEOCERATIUM F. Gómez, D. Moreira & P. López-García Text
NEOCERCOMONAS F. Ekelund, N. Daugbjerg, & L. Fredslund Text
NEOCHARA Zhen Wang & Lin Card image
NEOCHARA Zhen Wang & Lin in Zhen Wang Text
NEOCHIASTOZYGUS Perch-Nielsen Card image
NEOCHLORIS Starr Card image
NEOCHLOROSARCINA S. Watanabe Text
NEOCHONDRITES Saporta Card image
NEOCOCCOLITHES Sujkowski Card image
NEOCONTARINIA O. Kuntze Card image
NEOCREPIDOLITHUS A.J.T. Romein Card image
NEOCYSTIS Hindák Card image
NEODANGEMANNIA M.J. Wynne, G. Furnari, A. Kryvenda, & T. Friedl in M.J. Wynne & G. Furnari Text
NEODASYPORELLA Endo Card image
NEODENTICULA F. Akiba & Y. Yanagisawa Text
NEODESMUS Hindák Card image
NEODETONIA S. Blanco Text
NEODIATOMA Kanitz Card image
NEODILSEA Tokida Card image
NEOFRAGILARIA T.V. Desikachary, A.K.S.K. Prasad & P. Prema Card image
NEOFRAGILARIA Williams & Round Card image
NEOGASTROCLONIUM L. Le Gall, J. Dalen, & G. Saunders Text
NEOGONIOLITHOIDEAE A. Kato & M. Baba in A. Kato, M. Baba & S. Suda Text
NEOGONIOLITHON Setchell & Mason Card image
NEOGRAYA Kuntze Card image
NEOGYROPORELLA Yabe & Toyama Card image
NEOHALOSACCIOCOLAX I. K. Lee & Kurogi Card image
NEOHAPLOSPORA Kuntze Card image
NEOHOLMESIA Mikami Card image
NEOHUTTONIA Kuntze Card image
NEOHYPOPHYLLUM Wynne Card image
NEOIZZIELLA Showe-Mei Lin, Shi-Yuan Yang & Huisman Text
NEOLEPTONEMA E.-Y. Lee & I.K. Lee in E.-Y. Lee, P.M. Pedersen, & I.K. Lee Text
NEOMACROPORELLA U. Crescenti Card image
NEOMARTENSIA T. Yoshida & H. Mikami Text
NEOMERIS Lamouroux Card image
NEOMERIS \{also on card: sections by L. Morellet & J. Morellet\} Card image
NEOMERIS \{also on card: sections by Steinmann\} Card image
NEOMERIS \{also on card: subgenus Drimella Radoicic\} Card image
NEOMIZZIA J. Lévy Card image
NEOMONADA T. Cavalier-Smith Text
NEOMONAS Penso Card image
NEOMONOSPORA Setchell & Gardner Card image
NEONAVICULOPSIS S. Locker & E. Martini Text
NEONEMA Pascher Card image Card image
NEOPHORMIDIUM P.K. Misra & P.K. Maithy Text
NEOPLATYLOBIUM O.C. Schmidt Card image
NEOPOLYPOROLITHON Adey & Johansen Card image Card image
NEOPTILOTA Kylin Card image
NEORALFSIA P.-E. Lim & H. Kawai in P.-E. Lim, M. Sakaguchi, T. Hanyuda, K. Kogame, S.-M. Phang, & H. Kawai S.-M. Phang, & H. Kawai Text
NEORALFSIACEAE P.-E. Lim & H. Kawai in P.-E. Lim, M. Sakaguchi, T. Hanyuda, K. Kogame, S.-M. Phang, & H. Kawai Text
NEORHODELLA J. Scott, A. Yokoyama, C. Billard, J. Fresnel & J.A. West in J. Scott, A. Yokoyama, C. Billard, J. Fresnel, Y. Hara, K.A. West & J.A. West Text
NEORHODOMELA Masuda Card image
NEOSIPHONIA M.S. Kim & I.K. Lee Text
NEOSPHAERA Lecal-Schlauder Card image
NEOSPHAEROCHLORIS F. Hindák Text
NEOSPONGIOCOCCUM Deason Card image Card image
NEOSPONGIOSTROMA R. Endo Card image
NEOSTREPTOTHECA von Stosch Card image
NEOSTREPTOTHEKA Simonsen Card image
NEOSTROMATELLA M.J. Wynne, G. Furnari, & R. Nielsen in M.J. Wynne & G. Furnari Text
NEOSYNECHOCOCCUS P. Dvorák, F. Hindák, P. Hasler & A. Hindáková in Dvorák et al. Text
NEOSYNEDRA D. Williams & Round Card image
NEOTENOPHYCUS G.T. Kraft & I.A. Abbott Text
NEOVERYRHACHIUM F. Cramer Card image
NEOZOA T. Cavalier-Smith Text
NEOZYGNEMA Yamagishi Card image
NEPHELOSTROMA L. Dangeard & F. Doré Card image
NEPHRIDIUM W. B. Turner \{also on card: suggenus of Cosmarium\} Card image
NEPHROCHLAMYS Korshikov Card image
NEPHROCHLORIS Geitler & Gimesi Card image
NEPHROCOCCUS Y. Y. Li Card image
NEPHROCYTIUM Nägeli Card image
NEPHRODIELLA Pascher Card image
NEPHRODINIUM Meunier Card image
NEPHRODISCUS S. Komura Text
NEPHROLITHUS Górka Card image
NEPHROMONAS M. Droop Card image
NEPHRONEIS M.C. Amspoker Text
NEPHROPHYCEAE T. Cavalier-Smith in Lewin, R.A. (ed.) Text
NEPHROSELMIDALES T. Nakayama, S. Suda, M. Kawachi, & I. Inouye Text
NEPHROSELMIDINAE Reichenow Text
NEPHROSELMIDOPHYCEAE T. Nakayama, S. Suda, M. Kawachi, & I. Inouye Text
NEPHROSELMIS Stein Card image
NEPLECTOS Targioni-Tozzetti Card image
NEREIA Zanardini Card image Card image
NEREIDEA J. Agardh \{also on card: section or Subgenus of Euthora\} Card image
NEREIDEA Ruprecht \{also on card: Subgenus of Ciliaria\} Card image
NEREIDEA Stackhouse Card image Card image
NEREOCYSTIS Postels & Ruprecht Card image
NEREODICTYON Gerloff Card image
NEREOGINKGO Kylin Card image
NERESHEIMERIA Uebel Card image
NERUSIANDELLA Vologdin Card image
NESAEA Commerson ex Jussieu Card image
NESAEA Lamouroux Card image
NESEA 'Lamouroux' Card image
NESOPHILA W.A. Nelson & N.M. Adams Text
NETRELYTRON Sarjeant Card image
NETRIUM (Nägeli) Itzigsohn & Rothe Card image
NETRIUM Nägeli \{also on card: subgenus of Closterium\} Card image
NETRIUM \{also on card: sect. Planotaenium S. Ohtani\} Card image
NETRIUM sect. PLANOTAENIUM S. Ohtani Text
NEUROCARPUS F. Weber & Mohr Text
NEUROCARPUS J. Agardh \{also on card: subgenus of Dictyota\} Card image
NEUROCAULON Zanardini Card image
NEUROGLOSSUM J. Agardh {also on card: Section of Delesseria} Card image
NEUROGLOSSUM Kützing Card image
NEUROPHYLLIS {see Nevrophyllis} Card image
NEUROSPORANGIUM Debey & Ettingshausen Card image
NEUROTHALIA Sonder Card image
NEUROTITANOPHYTON Micheli ex G. Targioni-Tozzetti Card image
NEURYMENIA J. Agardh Card image
NEVIDIA Vavrdová Card image
NEVROPHYLLIS Zanardini Card image
NEWHOUSIA G.T. Kraft, G.W. Saunders, I.A. Abbott, & R. Haroun Text
NEWLANDIA Walcott Card image
NEXOSISPINUM R.J. Davey Text
NICHOLSONIA Korde Card image
NIDULARIA Link Card image
NIDULITES J. W. Salter Card image
NIENBURGELLA L.P. Perestenko Text
NIENBURGIA Kylin Card image
NIKOLAEVIA D.M. Harwood & J. Witkowski in J. Witkowski & D.M. Harwood Text
NILZAMONAS Skvortsov Card image
NINASTRELNIKOVIA H. Lange-Bertalot & A. Fuhrmann Text
NIPPONOPHYCUS Yabe & Toyama Card image
NIPPONOPHYSOPORELLA Endo Card image
NITECKIELLEAE O. Dragastan Text
NITELLA (C. Agardh) Hooker \{also on card: [section] of Chara\} Card image
NITELLA (C. Agardh) T. Lestiboudois \{also on card: [section] of Chara]\} Card image
NITELLA C. Agardh Card image
NITELLA R. D. Wood \{also on card: Section of Nitella\} Card image
NITELLA \{also on card: Heterocellulatae Zaneveld series of subsectio Arthrodactylae\} Card image
NITELLA \{also on card: Homoeoclemae [major division] J. Groves\} Card image
NITELLA \{also on card: Perflabellatae T. F. Allen (sub-section) of sect. Diarthrodactyla\} Card image
NITELLA \{also on card: sections by Cosson & Germain de Saint-Pierre\} Card image
NITELLA \{also on card: sections by Wallman\} Card image
NITELLA \{also on card: subgenera and sections by Braun\} Card image
NITELLA \{also on card: subgenera by Braun\} Card image
NITELLA \{also on card: subgenera, sections and subsections by R. D. Wood\} Card image
NITELLA {info} Card image
NITELLITES Horn af Rantzien Card image
NITELLOPSIS Hy Card image
NITELLOPSIS \{also on card: subgenera by L. Grambast & Soulié-Märsche\} Card image
NITOPHYLLEAE Kylin Text
NITOPHYLLEAE Schmitz & Hauptfleisch in Engler & Prantl Text
NITOPHYLLOIDEAE_(`NITOPHYLLEAE') De Toni Text
NITOPHYLLUM (cont.) \{also on card: subgenus and "tribus"'s by J. Agardh\} Card image
NITOPHYLLUM Greville Card image
NITOPHYLLUM \{also on card: sections by J. Agardh\} Card image
NITOPHYLLUM \{also on card: subgenera and "Tribus"'s by J. Agardh\} Card image
NITOPHYLLUM \{also on card: subgenera or sections by J. Agardh\} Card image
NITOSPINOSA H.B.S. Womersley Text
NITZSCHIA (Hassall) Schütt {subgenus} Card image
NITZSCHIA Hassall Text
NITZSCHIA [gruppe] SCALARES Grunow Card image
NITZSCHIA sect. TRYBLIONELLA (W. Smith) Cleve-Euler Card image
NITZSCHIA subg. GRUNOWINITZSCHIA U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
NITZSCHIA subg. PANDURA Frenguelli Card image
NITZSCHIA subg. TRYBLIONELLA (W. Smith) Hustedt Card image
NITZSCHIA subgenus DENTICULOIDEA Lange-Bertalot Text
NITZSCHIA subsection NITZSCHIELLA Brun Card image
NITZSCHIA {gruppe} Card image
NITZSCHIA {sections} Card image
NITZSCHIA {section} Card image
NITZSCHIA {subgenera} Card image Card image
NITZSCHIELLA (Rabenhorst) Grunow {Gruppe of Nitzschia} Card image
NITZSCHIELLA (Rabenhorst) Schütt {sect. of Nitzschia} Card image
NITZSCHIELLA Rabenhorst Card image
NITZSCHIELLA [Brun] {subsection of Nitzschia} Card image
NIZAMUDDINIA P.C. Silva Text
NIZAMUDDINIA P.C. Silva in Silva, Basson, & Moe Text
NIZOPHYLLUM J. Agardh Card image
NIZYMENIA Sonder Card image
NIZZOPHLAEA J.Agardh Card image
NOCARDIA Trevisan {trib. Cladotricee} Card image
NOCARDIA {Card 3} Card image
NOCARDIA {card 2} Card image
NOCTILUCA Suriray Card image
NOCTILUCOPHYCEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
NODAMASTIX Skvortzov & Noda Card image
NODARIA Shperk Card image
NODEANA Skvortzov Card image Card image
NODOFOLIUM D. Ellis Card image
NODOLARA Imperato Card image
NODOPHORA Micheli ex G. Targioni-Tozzetti Card image
NODOPHYCUS Herzer Card image
NODOSELLA Lias Card image
NODOSILINEA R.B. Perkerson & D.A. Casamatta Text
NODOSINELLA Brady {info} Card image
NODOSOCHARA Mädler Card image
NODOSOCLAVATOR Maslov Card image
NODOSPIRA Schiller {sect. of Spirulina} Card image
NODULARIA Lamouroux Card image
NODULARIA Link Card image
NODULARIA Link ex Lyngbye Card image
NODULARIA Mertens Card image
NODULARIA Mertens ex Bornet & Flahault Card image
NODULARIA Micheli ex Targioni-Tozzetti Card image
NODULARIA Targioni-Tozzetti Card image
NODULARIA Targioni-Tozzetti ex Ruprecht Card image
NODULARIA Targioni-Tozzetti {mss.} Card image
NODULARIACEAE A.A. Elenkin Text
NODULARITES Maslov Card image
NODULARIUS Roussel Card image
NOELAERHABDUS Jerkovic Card image
NOELITES Caratini Card image
NOELLITHINA Grün & Zweili Card image
NORDSTEDTIA Borzi Card image Card image
NORICYSTA Bujak & Fisher Card image
NORRISSIA M.S. Balakrishnan Card image
NORRISSIA M.S. Balakrishnan in T.V. Desikachary & V.N. Raja Rao (eds.) Text
NOSTOC Adanson Card image
NOSTOC Roussel Card image
NOSTOC Vaucher Card image
NOSTOC Vaucher ex Bornet & Flahault Card image
NOSTOC \{also on card: sections by Duby\} Card image
NOSTOC \{also on card: sections by Endlicher\} Card image
NOSTOC \{also on card: sections by Kützing\} Card image
NOSTOCEAE Kützing Text
NOSTOCELLA Gaillon Text
NOSTOCH \{also on card: see Nostoc\} Card image
NOSTOCHIA Duby \{also on card: section of Nostoc\} Card image
NOSTOCHINAE Reichenbach Text
NOSTOCHINEAE Bennett & Murray Text
NOSTOCHIUM Link Card image
NOSTOCHOPSIS H. C. Wood Card image Card image
NOSTOCHOPSIS Wood ex Bornet & Flahault Card image
NOSTOCOPHYCIDAE L. Hoffmann, J. Komárek, & J. Kastovský Text
NOSTOCOPSIS Mädler Card image
NOSTOK Adanson Card image
NOSZKYA P. Lefébure & E. Chenevière Card image
NOTHEIA Bailey & Harvey Card image
NOTHEIA Harvey & Bailey Card image
NOTHOCERATIUM (De Toni) Schütt \{also on card: Subgenus of Triceratium\} Card image
NOTHOCERATIUM De Toni Card image
NOTHOCLADUS (Skuja) O. Necchi, Jr. & T.J. Entwisle Text
NOTHOCLADUS (Skuja) O. Necchi, Jr. & TA. Entwisle \{also on card: section of Batrachospermum\} Card image
NOTHOCLADUS Skuja Card image
NOTHOCOSMARIUM M. Raciborski Card image
NOTHOGENIA J. Agardh \{also on card: section of Chaetangium\} Card image
NOTHOGENIA Montagne Card image
NOTHYOCHA Deflandre Card image
NOTILA Cleveland Card image
NOTOPHYCUS R.L. Moe Text
NOTOSOLENUS Stokes Card image
NOVANTIELLA G. F. Elliott Card image
NOVILLA Heiberg Card image
NUBECULARITES Maslov Card image
NUCELLOSPHAERIDIUM Timofeev Card image
NUCLEOTAENIUM A.A. Gontcharov & M. Melkonian Text
NUIA Maslov Card image
NULLIPORA Lamarck Card image
NULLIPORITES Heer Card image
NUPELA W. Vyverman & P. Compère Text
NWYNEA R.B. Searles in Searles & Schneider Text
NYLANDERA (Hariot) Wille \{also on card: Section of Trentepohlia\} Card image
NYLANDERA Hariot Card image
Naccaria antillana W. R. Taylor Card image
Naccaria corymbosa J.G. Agardh Card image
Naccaria gelatinosa J.G. Agardh Card image
Naccaria hawaiiana I.A. Abbott Card image
Naccaria hypnoides (Crouan) J. Agardh Card image
Naccaria naccarioides (J.G. Agardh) H.B.S. Womersley & I.A. Abbott Card image
Naccaria schousboei (J. Agardh) J. Agardh Card image
Naccaria vidovichii Meneghini Card image
Naccaria wigghii (Turner) 'Endlicher' Card image
Naccaria wigghii f. vidovichii (Menegh.) Hamel Card image
Naccaria wigghii var. vidovichii (Menegh.) Zanardini Card image
Naccaria wigghii | Kützing Card image
Naccaria wiggii {orth. mut.} Card image
Naegelicairdia foersteri (Cohn) Trevisan Card image
Naegeliella britannica M.B. Godward Card image
Naegeliella flagellifera Correns Card image
Naegeliella flagellifera var. natans (Scherffel) Petersen & Hansen Card image
Naegeliella natans Scherffel Card image
Naegleria limax (Dujardin) Alexeieff Card image
Naegleria punctata (Dangeard) Alexeieff Card image
Naematrix (Weber & Mohr) E. M. Fries Card image
Naevisphaeridium plenilunium Wicander Card image
Nagumoea africana J.P. Kociolek, A. Witkowski & C. Archibald in A. Witkowski, J.P. Kociolek & K. Kurzydlowski Text
Nagumoea neritica A. Witkowski & J.P. Kociolek in A. Witkowski, J.P. Kociolek & K. Kurzydlowski Text
Nagyiella bicingulata Palik Card image
Nagyiella longispina Palik Card image
Nagyiella minor Palik Card image
Najadea gloriosa Schiller Card image
Namalion lubricum var. dichotomum Crouan frat. Card image
Nancythalia humilis A.J.K. Millar & W.A. Nelson Text
Naninfula deflandrei Perch-Nielsen Card image
Naninfula faviformis Perch-Nielsen Card image
Naninfula figularia Perch-Nielsen Card image
Nannoceratopsiella permiana Tasch Card image
Nannoceratopsis deflandrei Evitt Card image
Nannoceratopsis gracilis Alberti Card image
Nannoceratopsis pellucida Deflandre Card image
Nannoceratopsis radiatus A. Kumar Text
Nannoceratopsis spiculata Stover Card image
Nannochloris atomus R.W. Butcher Text
Nannochloris coccoides Naumann Text
Nannochloris maculata_(`maculatus') R.W. Butcher Text
Nannochloris maculatus Butcher Card image
Nannochloris normandinae Tschermak-Woess Card image
Nannochloris oceanica var. sinensis S. Cao in Cao et al. Text
Nannochloris oculata M. Droop Card image
Nannochloris oculata M.R. Droop Text
Nannochloris salina D.J. Hibberd Text
Nannochloris salina Hibberd Card image
Nannochloropsis atomus Butcher Card image
Nannochloropsis gaditana L.M. Lubián Text
Nannochloropsis granulata B. Karlson & D. Potter Card image
Nannochloropsis granulata B. Karlson & D. Potter in Karlson, Potter, Kuylenstierna, & Andersen Text
Nannochloropsis limnetica L. Krienitz, D. Hepperle, H.-B. Stich, & W. Weiler Text
Nannochloropsis limnetica var. dystrophica K.P. Fawley & M.W. Fawley Text
Nannochloropsis limnetica var. globosa K.P. Fawley & M.W. Fawley Text
Nannochloropsis limnetica var. gutta K.P. Fawley & M.W. Fawley Text
Nannochloropsis limnetica var. irregularis K.P. Fawley & M.W. Fawley Text
Nannochloropsis oceanica S. Suda & H. Miyashita Text
Nannochloropsis oculata (Droop) Hibberd Card image
Nannochloropsis oculata (M.R. Droop) D.J. Hibberd Text
Nannochloropsis salina D.J. Hibberd Text
Nannochrysis mikroplankton Pascher Card image
Nannococcolithus flosculus (Shumenko) Shumenko Card image
Nannococcolithus simplex Shumenko Card image
Nannoconus abundans Stradner & Grun Card image
Nannoconus bermudezi Bronnimann Card image
Nannoconus boletus Deflandre & Deflandre Card image
Nannoconus boletus subsp. curtus Deflandre & Deflandre-Rigaud Card image
Nannoconus bucheri Bronnimann Card image
Nannoconus calpidomorphus Deflandre & Deflandre-Rigaud Card image
Nannoconus carniolensis Deflandre & Deflandre-Rigaud Card image
Nannoconus colomi f. depressa Kamptner Card image
Nannoconus colomi f. scyphoides Kamptner Card image
Nannoconus dauvillieri Deflandre & Deflandre-Rigaud Card image
Nannoconus elongatus Bronnimann Card image
Nannoconus elongatus var. cylindrus Deflandre & Deflandre-Rigaud Card image
Nannoconus elongatus var. macrolithus Deflandre & Deflandre-Rigaud Card image
Nannoconus farinaccae Bukry Card image
Nannoconus globulus Bronnimann Card image
Nannoconus inconspicuus Deflandre & Deflandre-Rigaud Card image
Nannoconus kamptneri Bronnimann Card image
Nannoconus minutus Bronnimann Card image
Nannoconus multicladus Deflandre & Deflandre-Rigaud Card image
Nannoconus quadriangulus Deflandre & Deflandre-Rigaud Card image
Nannoconus quadriangulus subsp. apertus Deflandre & Deflandre-Rigaud Card image
Nannoconus steinmanni Kamptner Card image
Nannoconus truitti Bronnimann Card image
Nannoconus wassallii ('wassalli') Bronnimann Card image
Nannocorbis challengeri C. Müll. Card image
Nannokloster belonophorus (Pascher) Pascher Card image
Nannokloster geminus Nygaard Card image
Nannopatina grandaeva Stradner Card image
Nannotetraster alatus Martini & Stradner Card image
Nannotetraster austriacus (Stradner) Martini & Stradner Card image
Nannotetraster concavus Martini Card image
Nannotetraster coronatus Martini Card image
Nannotetraster cristatus (Martini) Martini & Stradner Card image
Nannotetraster fulgens Stradner Card image
Nannotetraster insignitus Martini Card image
Nannotetraster mexicanus (Stradner) Martini & Stradner Card image
Nannotetraster pappi (Stradner) Martini Card image
Nannotetraster spinosus Stradner Card image
Nannotetraster staurophorus (Gardet) Martini & Stradner Card image
Nannotetraster swasticoides (Martini) Martini & Stradner Card image
Nannotetrina cristata (Martini) Perch-Nielsen Card image
Nannotetrina fulgens (Stradner) Achuthan & Stradner Card image
Nannotetrina mexicana (Stradner) P. H. Roth Card image
Nannotetrina pappi (Stradner) Perch-Nielsen Card image
Nannoturba robusta C. Müll. Card image
Nannoturba robusta Carla Müller Text
Nannoturba spinosa C. Müll. Card image
Nannoturba spinosa Carla Müller Text
Nannoturbella moriformis Brönnimann & H. Stradner Card image
Nanochlorum eucaryotum Wilhelm, Eisenbeis, Wild & Zahn Card image
Nanochlorum eukaryotum C. Wilhelm, G. Eisenbeis, A, Wild, & R. Zahn Text
Nanococcus vulgaris J.H. Oehler Text
Nanofrustulum shiloi (J.J. Lee, C.W. Reimer, & M.E. McEnery) F.E. Round, H. Hallsteinsen, & E. Paasche Text
Nanoneis hasleae R. E. Norris Card image
Nanopera merrifieldiae (J. Agardh) S.M. Wilson & G.T. Kraft Text
Nanopora anglica A. Wood ex H. N. Andrews Jr. Card image
Nanopora anglica Wood Card image
Nanopora fragilissima (Maslav) Wood Card image
Nanurus flaccidus Skuja Card image
Nardoa heteromorpha Zanardini Card image
Nardoa polymorpha 'Zanardini' Card image
Naumanniella catenata Beger Card image
Naumanniella minor Dorff Card image
Naumanniella neustonica Dorff Card image
Naunema americanum C.G. Ehrenberg Card image
Naunema amphioxys C.G. Ehrenberg Card image
Naunema arbuscula C.G. Ehrenberg Card image
Naunema balticum (C.G. Ehrenberg) C.G. Ehrenberg Card image
Naunema beatorum C.G. Ehrenberg Card image
Naunema dillwynii (C.A. Agardh) C.G. Ehrenberg Card image
Naunema fruticulosum 'Kützing' Card image
Naunema hoffmannii ('hoffmanni') (C.A. Agardh) C.G. Ehrenberg Card image
Naunema micans C.G. Ehrenberg Card image
Naunema parasiticum C.G. Ehrenberg Card image
Naunema simplex C.G. Ehrenberg Card image
Naupliicola amaricanus Michajlow Card image
Naupliicola austriacus Michajlow Card image
Naupliicola burdigalensis Michajlow Card image
Naupliicola bursaeformis Michajlow Card image
Naupliicola celer Michajlow Card image
Naupliicola copepoditis Michajlow Card image
Naupliicola cyclopis Michajlow Card image
Naupliicola cystifactor Michajlow Card image
Naupliicola cystifingens Michajlow Card image
Naupliicola cystinatus Michajlow Card image
Naupliicola danubii Michajlow Card image
Naupliicola elongatus Michajlow Card image
Naupliicola ergasili Wita Card image
Naupliicola eudiaptomi Michajlow Card image
Naupliicola fennicus Michajlow Card image
Naupliicola fusiformis Michajlow Card image
Naupliicola ghanensis Michajlow Card image
Naupliicola helveticus Michajlow Card image
Naupliicola kaunasiensis Michajlow Card image
Naupliicola kenyensis Michajlow & Wita Card image
Naupliicola kievensis Michajlow Card image
Naupliicola lenticulus Michajlow Card image
Naupliicola lituanicus Michajlow Card image
Naupliicola magnus Michajlow Card image
Naupliicola mongolicus Michajlow Card image
Naupliicola moraviensis Michajlow Card image
Naupliicola mortifer Michajlow Card image
Naupliicola necans Michajlow Card image
Naupliicola necatrix Michajlow Card image
Naupliicola ocelli Michajlow Card image
Naupliicola ocellicysticus Michajlow Card image
Naupliicola parvus Michajlow Card image
Naupliicola snagovensis Michajlow Card image
Naupliicola tardivus Michajlow Card image
Naupliicola truncans Michajlow Card image
Naupliicola vastans Michajlow Card image
Naupliicola vilniensis Michajlow Card image
Nautocapsa neustophila (Czosnowski) H. Ettl & O. Ettl Card image
Nautococcopsis constricta (Korshikov) Geitler Card image
Nautococcus bourrellyi Wawrik Card image
Nautococcus caudatus Korshikov Card image
Nautococcus caudatus var. minor Iyengar Card image
Nautococcus consociatus (Korshikov) Lukavský Card image
Nautococcus constrictus Korshikov Card image
Nautococcus emersus Geitler Card image
Nautococcus grandis Korshikov Card image
Nautococcus indicus Iyengar Card image
Nautococcus madrasensis Iyengar Card image
Nautococcus mammilatus Korshikov Card image
Nautococcus minutus_(`minuta') (G. Arce & H.C. Bold) F.A.C. Kouwets Text
Nautococcus pyriformis Korshikov Card image
Nautococcus soluta Archibald Card image
Nautococcus terrestris Archibald Card image
Nautococcus triplicanensis Iyengar Card image
Nautococcus verrucosus I.Yu. Kostikov Text
Navicella pusilla (Grunow) K. Krammer Text
Navicuia crassa Gregory Card image
Navicula [firma var.] tumescens Grunow Card image
Navicula [maxima var.?] excentrica (Grunow) Grunow Card image
Navicula abaujensis Pantocsek Card image
Navicula abbottii Cholnoky & Claus Card image
Navicula abbreviata Grunow Card image
Navicula abdita É. Manguin in P. Bourrelly & É.Manguin Text
Navicula abdita Krasske Text
Navicula abdita Manguin Card image
Navicula abducta Manguin Card image
Navicula abelioensis Foged Card image
Navicula aberantior R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula aberrans R. Simonsen Text
Navicula abica J.R. Carter Card image
Navicula abiskoensis Hustedt Text
Navicula abiskoensis var. tibestii Manguin Card image
Navicula abnormis Castracane Card image
Navicula abnormis Grunow Card image
Navicula aboensis (Cleve ) Hustedt Card image
Navicula abonuensis Foged Card image
Navicula abraensis Foged Card image
Navicula abrupta (Gregory) Donkin Card image
Navicula abrupta var. compressa M. Peragallo Card image
Navicula abrupta var. densestriata Østrup Card image
Navicula abrupta var. linearis P. Schulz Card image
Navicula abruptoides Hustedt Text
Navicula abscondita Hustedt Card image
Navicula absoluta Hustedt Card image
Navicula abstrusa Hustedt Card image
Navicula abuensis Foged Card image
Navicula abunda Hustedt Card image
Navicula abundoides Cholnoky Card image
Navicula abyssinica Grunow in Martelli Text
Navicula acacia Harting Card image
Navicula accedens Hustedt Card image
Navicula acceptata Hustedt Text
Navicula accommoda Hustedt Card image
Navicula accommoda Hustedt in Messikommer Card image
Navicula accommoda f. robusta Foged Card image
Navicula accomoda Hustedt Text
Navicula accurata Hustedt Card image
Navicula acephala Héribaud Card image
Navicula acephala Schoeman Card image
Navicula achnanthoides Skvortzov Card image
Navicula achnanthoides Østrup Card image
Navicula achthera M.H. Hohn & Hellerman Card image
Navicula acidobionta Lange-Bertalot Card image
Navicula acidobionta Lange-Bertalot in Lange-Bertalot & Krammer Text
Navicula acidobiontica Tosh. Watanabe Text
Navicula acidophila Cholnoky Card image
Navicula acrosphaeria (Brébisson) Kützing Card image
Navicula acrosphaeria var. bacillaris Héribaud Card image
Navicula acrosphaeria var. badeana Héribaud & Peragallo Card image
Navicula acrosphaeria var. elongata Héribaud Card image
Navicula acrosphaeria var. fossilis Lauby Card image
Navicula acrosphaeria var. laevis M. Peragallo & Héribaud Card image
Navicula acrosphaeria var. minor M. Peragallo & Héribaud Card image
Navicula acrosphaeria var. sandvicensis A.W.F. Schmidt Card image
Navicula actinota G.W. Andrews Card image
Navicula acuminata (Kützing) Kützing Card image
Navicula acuminata (Smith) Ralfs Card image
Navicula acus Cleve Card image Card image
Navicula acus Ehrenberg Card image
Navicula acus var. minuta Cleve-Euler Card image
Navicula acuta (W. Smith) O'Meara Card image
Navicula acuta (W. Smith) Schütt Card image
Navicula acuta (W. Smith) [Hustedt] Card image
Navicula acuta Kützing Card image
Navicula acuta Meister Card image Card image
Navicula acuta Skvortzov Card image
Navicula acuticuneata D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula acuticuneatula D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula acutirostris Hustedt Card image
Navicula acutiuscula (Gregory) Ralfs Card image
Navicula adamantiformis Archibald Card image
Navicula adamata Hustedt Card image
Navicula adami Pantocsek Card image
Navicula adampeensis Foged Card image
Navicula adamsii Cholnoky Card image
Navicula addaae Pantocsek Card image
Navicula addicta Hustedt Card image
Navicula adhaerens Mereschkowsky Card image
Navicula admenda M.H. Hohn & Hellerman Card image
Navicula adminii D. Roberts & A. McMinn Text
Navicula admissa Hustedt Text
Navicula adnata Hustedt Text
Navicula adnata var. rostrata T. Watanabe & R. Usman Text
Navicula adnatoides Cholnoky Card image
Navicula adonis J. Brun Card image
Navicula adonis var. gibbosa J. Brun Card image
Navicula adriatica Grunow Card image
Navicula adsidua R. Archibald Card image
Navicula adumbrata Cholnoky Card image
Navicula adumbrata M.H. Hohn & Hellerman Card image
Navicula advena A.W.F. Schmidt Card image
Navicula adversa Krasske Card image
Navicula adversatrix Pantocsek Card image
Navicula aedifex Pantocsek Card image
Navicula aegyptiaca Salah Card image
Navicula aemula Grunow Card image
Navicula aemula var.? major Cleve & Grove Card image
Navicula aequalis (Ehrenberg) Kützing Card image
Navicula aequalis Ehrenberg Card image
Navicula aequatorialis Heiden Card image
Navicula aequatorialis Heiden in Heiden & Kolbe Text
Navicula aequinoctialis Montagne Card image
Navicula aequoria Hustedt Text
Navicula aerophila Krasske Text
Navicula aestimata Hustedt Card image
Navicula aestimata Hustedt in Rabenhorst Text
Navicula aestiva Donkin Card image
Navicula aestiva var. rhombica P. Petit Card image
Navicula aestuarii Brébisson ex Kützing Text
Navicula aestuarii Brébisson ex Kützing Card image
Navicula affinis Ehrenberg Text
Navicula affinis f. minor Frenguelli Card image
Navicula affinis f. minor Suringar Card image
Navicula affinis var. amphirhynchus (Ehrenberg) Grunow Card image
Navicula affinis var. ampliata (Ehrenberg) Frenguelli Card image
Navicula affinis var. ampliata f. minor Frenguelli Card image
Navicula affinis var. firma (Kützing) Rabenhorst Card image
Navicula affinis var. genuina Grunow Card image
Navicula affinis var. intermedia Dippel Card image
Navicula affinis var. producta (W. Smith) Rabenhorst Card image
Navicula affinis var. undulata Grunow Card image
Navicula affirmata Leuduger-Fortmorel Card image
Navicula africana Ehrenberg Text
Navicula africana Hustedt Card image
Navicula agatkae A. Witkowski, D. Metzeltin & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula agellus Ehrenberg Card image
Navicula aggerica E. Reichardt Text
Navicula aggesta Hustedt Card image
Navicula aglaos Hohn Card image
Navicula agma M.H. Hohn & Hellerman Card image
Navicula agmastriata M.H. Hohn & Hellerman Card image
Navicula agnewii Cholnoky Card image
Navicula agnita Hustedt Card image Card image
Navicula agrestiformis H.P. Gandhi Text
Navicula agrestis Hustedt Text
Navicula agulhasica Cholnoky Card image
Navicula aikenenses Patrick Card image
Navicula aikenensis R. Patrick Text
Navicula airdevronsixii D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Navicula aitchelbee L. Bahls Text
Navicula ajajensis Skabichevskií Card image
Navicula ajenaensis Foged Card image
Navicula aketechiensis Foged Card image
Navicula akimensis Foged Card image
Navicula aktinoides Skuja Card image
Navicula alaskana Patrick & Freese Card image
Navicula alata Ehrenberg Card image
Navicula albinensis Grunow Card image
Navicula alea M.H. Hohn & Hellerman Card image
Navicula aleemi Hustedt in Hustedt & Aleem Card image
Navicula aleemii_('aleemi') Hustedt in Hustedt & Aleem Text
Navicula algeriensis Montagne Card image
Navicula algida Grunow Card image
Navicula algor M.H. Hohn & Hellerman Card image
Navicula aliena Krasske Text
Navicula alineae H. Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser Text
Navicula alisoviana (Skvortzov) A. Tuji Text
Navicula allista M.H. Hohn & Hellerman Card image
Navicula allmaniana (Gregory) Ralfs Card image
Navicula allorgei É. Manguin in P. Bourrelly & É. Manguin Text
Navicula allorgei Manguin Card image
Navicula alpestris Grunow Card image
Navicula alpestris var. inflata Pantocsek Card image
Navicula alpestris var. minima R. d'Aubart Card image
Navicula alpestris var. tatrica Gutwinski Card image
Navicula alpha Cholnoky Card image
Navicula alpha Cleve Card image
Navicula alpina (W. Smith.) Grunow Card image
Navicula alternans Schumann Card image
Navicula alternans var. minor Schumann Card image
Navicula alterofasciata Kooijman Card image
Navicula altiplanensis Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula amabilis Hustedt Card image
Navicula ambigua A.W.F. Smith Card image
Navicula ambigua Ehrenberg Text
Navicula ambigua f. craticula Van Heurck Card image
Navicula ambigua f. craticularis Istvánffi Card image
Navicula ambigua var. aubertii (Héribaud) Frenguelli Card image
Navicula ambigua var. heribaudi Gallik Card image
Navicula ambigua-perizonata Schumann Card image
Navicula ambiqua var. capitata Østrup Card image
Navicula americana Ehrenberg Text
Navicula americana f. delicatula Moiseeva Card image
Navicula americana f. lignitica Hustedt Card image
Navicula americana f. minor M. Peragallo & Héribaud Card image
Navicula americana f. pumicata Heiden Card image
Navicula americana var. alastos M.H. Hohn & Hellerman Card image
Navicula americana var. bacillaris M. Peragallo & Héribaud Card image
Navicula americana var. genuina Mayer Card image
Navicula americana var. genuina f. hankensis Skvortzov Card image
Navicula americana var. parallela Mayer Card image
Navicula americana var. yberai Frenguelli Card image
Navicula amerinda J.R. Carter Card image
Navicula amica Cleve & Grunow Card image
Navicula amici -- Card image
Navicula amicii -- Card image
Navicula amicii Spencer Card image
Navicula amicorum Grunow Card image
Navicula amicorum var. madagascarensis Cleve Card image
Navicula ammophila Grunow Card image
Navicula ammophila f. minuta 'Grunow' Card image
Navicula ammophila var. degenerans Grunow Card image
Navicula ammophila var. flanatica (Grunow) Cleve Card image
Navicula ammophila var. genuina Cleve-Euler Card image
Navicula ammophila var. intermedia Grunow Card image
Navicula ammophila var. lata Cleve-Euler Card image
Navicula ammophila var. lata Karsten Card image
Navicula ammophila var. oestrupii Cleve-Euler Card image
Navicula ammophila var.? beckii Pantocsek Card image
Navicula amnicola M.H. Hohn & Hellerman Card image
Navicula amoena Cleve Card image
Navicula amoena E. Manguin Text
Navicula amoena E. Manguin ex Kociolek & Reviers Text
Navicula amoena Manguin Card image Card image
Navicula amoenaeformis Manguin Card image
Navicula amphibola Cleve Text
Navicula amphibola f. alaskaensis Foged Card image
Navicula amphibola f. rectangularis Foged Card image
Navicula amphibola var. arctica Patrick & Freese Card image
Navicula amphibola var. asymmetrica (Lagerstedt) A. Cleve-Euler Card image
Navicula amphibola var. baicalensis Skvortzov & Meyer Card image
Navicula amphibola var. curta Skvortzov Card image
Navicula amphibola var. gracilis Skvortzow & Meyer Card image
Navicula amphibola var. mandschurica Skvortzov Card image
Navicula amphibola var. perrieri Peragallo & Héribaud Card image
Navicula amphibola var. polymorpha P. Fusey Card image
Navicula amphibola var. stauroneiformis Peragallo & Héribaud Card image
Navicula amphibola var. subsalina Skvortzov Card image
Navicula amphiceropsis H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula amphiceros Kützing Card image
Navicula amphigomphus b striata Kützing Card image
Navicula amphigomphus Ehrenberg Text
Navicula amphilepta Ehrenberg Card image
Navicula amphioxys Ehrenberg Text
Navicula amphipleuroides Hustedt Text
Navicula amphirhynchus Ehrenberg Card image
Navicula amphirhynchus var. acuminata Pero Card image
Navicula amphirhynchus var. major M. Peragallo & Héribaud Card image
Navicula amphirhynchus var. majus -- Card image
Navicula amphirrhina Ehrenberg Card image
Navicula amphisbaena Bory Card image
Navicula amphisbaena b. sphaerophora (Kützing) Rabenhorst Card image
Navicula amphisbaena var. fuscata (Schumann) Grunow Card image
Navicula amphisbaena var. obtusa Carruthers Card image
Navicula amphisphenia Ehrenberg Card image
Navicula amphistylus (Ehrenberg) Kützing Card image
Navicula amphora Brun Card image
Navicula amphora Ehrenberg Card image
Navicula amphoroides O'Meara Card image
Navicula ampliata Ehrenberg Card image
Navicula ampliata var. minor M. Peragallo & Héribaud Card image
Navicula amygdalina f. tenera Moiseeva Card image
Navicula anassae Cholnoky Card image
Navicula anatis M.H. Hohn & Hellerman Card image
Navicula anca J.R.Carter Card image
Navicula anceps (Ehrenberg) Mann Card image
Navicula anceps var. amphicephala (Kützing) Hustedt Text
Navicula anceps var. elongata (Cleve) Hustedt Text
Navicula anceps var. gracilis (Ehrenberg) Hustedt Text
Navicula anceps var. linearis (Ehrenberg) Hustedt Text
Navicula ancilla Hendey Card image
Navicula ancisa Hustedt Card image
Navicula ancora Weisse Card image
Navicula anderabensis Foged Card image
Navicula anderssonii Cleve Card image
Navicula andesitica Pantocsek Card image
Navicula andicola (Cleve) Schütt Card image
Navicula andium Frenguelli Card image
Navicula andrussowii Pantocsek Card image
Navicula anenuta Fusey Card image
Navicula angelorum Cleve Card image
Navicula angleana Lauby Card image
Navicula anglica Ralfs Card image
Navicula anglica Ralfs in Pritchard Text
Navicula anglica f. elongata Østrup Card image
Navicula anglica f. minor Istvánffii Card image
Navicula anglica f. minor Limanowska Text
Navicula anglica f. minor Schaarschmidt Text
Navicula anglica var. genuina Meister Card image
Navicula anglica var. minuta Cleve Card image
Navicula anglica var. signata Hustedt Text
Navicula anglica var. signata Hustedt Text
Navicula anglica var. subcruciata Grunow Card image
Navicula anglica var. subsalsa (Grunow) Cleve Card image
Navicula anglica var. subsalsa f. major Cleve-Euler Card image
Navicula anglophila H. Lange-Bertalot in Lange-Bertalot & Krammer Text
Navicula anglophila Lange-Bertalot Card image
Navicula anglophila var. signata (Hustedt) Lange-Bertalot Card image
Navicula angolensis Cholnoky Card image
Navicula angulata Quekett Text
Navicula angulati J. Quekett Card image
Navicula angulosa Gregory Card image
Navicula angulosa f. angustior Rabenhorst Card image
Navicula angusta Grunow Card image
Navicula angustata Ehrenberg Card image
Navicula angustata W. Smith Text
Navicula angustata var. flanatica (Grunow) Rabenhorst Card image
Navicula anguste-fasciata Østrup Card image
Navicula anhuiensis J.G. Yang Text
Navicula ankobraensis Foged Card image
Navicula anna Hendey Card image
Navicula annexa Hustedt Card image
Navicula annulana var. baikalensis Skvortzov Card image
Navicula annulata Grunow Card image
Navicula anopaia Cholnoky Card image
Navicula antarctica Frenguelli Card image
Navicula antarctica J. Frenguelli in J. Frenguelli & H.A. Orlando Text
Navicula antarctica Karsten Card image
Navicula antediluviana Hustedt Text
Navicula anthracis Cleve & Brun Card image
Navicula antillarum (Cleve & Grunow) A. Mann Card image
Navicula antillarum (Cleve & Grunow) Mann Card image
Navicula antillarum (Cleve) Schütt Card image
Navicula antiqua Cleve-Euler Card image
Navicula antiqua Skvortzov Card image
Navicula antonii H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula antonioides B. Van de Vijver, A. Jarlman, & H. Lange-Bertalot Text
Navicula antverpiensis B. Van de Vijver & H. Lange-Bertalot Text
Navicula aparta Frenguelli Card image
Navicula aperta Schumann Card image
Navicula apia (Ehrenberg) Kützing Card image
Navicula apiculata (Greville) A. Cleve-Euler Text
Navicula apiculata (Greville) Cleve-Euler Card image
Navicula apiculata Brébisson Card image
Navicula apiculata W. Smith ex Gregory Card image
Navicula apiculata f. minima A.W.F. Schmidt Card image
Navicula apiculata var. maculifera Grunow Card image
Navicula apiculatoreinhardtii M.B. Edlund & N. Soninkhishig Text
Navicula apiculatoreinhardtii f. biseriata M.B. Edlund & N. Soninkhishig Text
Navicula aponina (Kützing) Kützing Card image
Navicula aponina b brachysira Kützing Card image
Navicula appendiculata (C. Agardh) Kützing Card image
Navicula appendiculata f. exilis (Grunow) Rabenhorst Card image
Navicula appendiculata var. a lanceolata Grunow Card image
Navicula appendiculata var. brevis R. d'Aubert Card image
Navicula appendiculata var. exilis Grunow Card image
Navicula appendiculata var. irrorata Grunow Card image
Navicula appendiculata var. obtusa (Ehrenberg ) Rabenhorst Card image
Navicula appendiculata var.? budensis Grunow Card image
Navicula appendiculata var.? naveana Grunow Card image
Navicula applanata Hustedt Card image
Navicula applicita Hustedt Card image
Navicula applicita f. tenuis Hustedt Card image
Navicula applicitoides Hustedt Card image
Navicula apposita Hustedt Card image
Navicula approximata Greville Text
Navicula approximata [var. approximata] f. manca (A.W.F. Schmidt) Hustedt Card image
Navicula approximata [var. approximata] f. morei (O'Meara) Hustedt Card image
Navicula approximata f. elongata Hustedt Card image
Navicula approximata f. typica Cleve Card image
Navicula approximata var. couperi (Bailey) Cleve Card image
Navicula approximata var. finitima (Cleve) Hustedt Card image
Navicula approximata var. kittoniana (A. Schmidt) Cleve Card image
Navicula approximata var. mexicana Heiden Card image
Navicula approximata var. schleinitzii (Janisch) Hustedt Card image
Navicula approximata var. substauroneiformis Grunow Card image
Navicula approximata var. substauroneiformis Grunow in A. Schmidt Text
Navicula approximatella Hustedt Text
Navicula approximatella f. glabra Hustedt Card image
Navicula approximatoides Hustedt Text
Navicula apsteinii Pantocsek Card image
Navicula apta Hustedt Card image
Navicula aquaeductae (Krasske) Krasske Card image
Navicula aquaeductae f. latiora Skvortzov Card image
Navicula aquaedurae Lange-Bertalot Text
Navicula aquaedurae Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula aquitaniae J. Brun & Héribaud Card image
Navicula aquitaniae var. undulata J. Brun & Héribaud Card image
Navicula aquosa Archibald Card image
Navicula arabica Grunow Card image
Navicula arabica Grunow ex A. Schmidt Text
Navicula aradina Pantocsek Card image
Navicula aranaria [var.] sublinearis (Østrup) Boyer Card image
Navicula arata Grunow Card image
Navicula arata var. minor A. Cleve-Euler Card image
Navicula arata var. producta Pantocsek Card image
Navicula arata var. validior Pantocsek Card image
Navicula aratus Grunow Text
Navicula arcana Pantocsek Card image
Navicula archeriana O'Meara Text
Navicula archibaldiana Foged Card image
Navicula arctica Cleve Card image
Navicula arcuata Heiden Card image
Navicula arcuata Heiden in Heiden & Kolbe Text
Navicula arcuata Pantocsek Card image
Navicula arcus Ehrenberg Text
Navicula ardis Hohn Card image
Navicula ardua Mann Card image
Navicula arenaria Donkin Card image
Navicula arenaria var. rostellata Lange-Bertalot Card image
Navicula arenaria var. stricta Peragallo Card image
Navicula arenariaeformis Pantocsek Card image
Navicula arenicola Grunow Card image
Navicula arenicola var. laticeps P. Schulz Card image
Navicula arenosa Lauby Card image
Navicula arenula M.H. Hohn & Hellerman Card image
Navicula areolata Hustedt Text
Navicula areschougiana Grunow Card image
Navicula arguens Skvortzov Card image
Navicula argunensis Skvortzov Card image
Navicula argunensis var. jeniseyensis Skvortzov Card image
Navicula argutiola M.H. Hohn & Hellerman Card image
Navicula argutula Hustedt Text
Navicula arida W. Bock Text
Navicula ariiensis H. Okuno Text
Navicula arkona H. Lange-Bertalot & A. Witkowski in H. Lange-Bertalot Text
Navicula armata J.R.Carter Card image
Navicula armoricana Amossé Text
Navicula arraniensis O'Meara Card image
Navicula artemidis Cholnoky Card image
Navicula artificiosa Heiden Card image
Navicula arvensiformis J.R. Carter Card image
Navicula arvensis Hustedt Card image
Navicula arvensis f. major É. Manguin in P. Bourrelly & É. Manguin Text
Navicula arvensis f. major Manguin Card image
Navicula arvensis var. dubia H. Lange-Bertalot in H. Lange-Bertalot & K. Krammer Text
Navicula arvensis var. dubia Lange-Bertalot Card image
Navicula arvensis var. major H. Lange-Bertalot in K. Krammer & H. Lange-Bertalot Text
Navicula arvensis var. major Lange-Bertalot Card image
Navicula arvensoides Hustedt Card image
Navicula arverna M. Peragallo & Héribaud Card image
Navicula arverna var. stauroneiformis Peragallo & Héribaud Card image
Navicula asanwinsoensis Foged Card image
Navicula asellus Weinhold ex Hustedt Text
Navicula ashantiensis Foged Card image
Navicula asiatica Meister Card image
Navicula asklepieionensis Foged Card image
Navicula aspera Ehrenberg Card image
Navicula aspera var. hungarica Pantocsek Card image
Navicula aspera var. intermedia Grunow Card image
Navicula aspera var. pulchella (W. Smith) Cleve [Frenguelli] Card image
Navicula aspergilla J.R. Carter & P. Denny Text
Navicula aspersa Hustedt Card image
Navicula asperula (Ehrenberg) Kützing Card image
Navicula associata H. Lange-Bertalot Text
Navicula assula Cholnoky Card image
Navicula assuloides Giffen Card image
Navicula assymetrica Pantocsek Card image
Navicula astrolabensis Hendey Card image
Navicula asymbasia M.H. Hohn & Hellerman Card image
Navicula asymetrica Pantocsek Card image
Navicula asymmetrica Cleve Card image
Navicula atacamae Hustedt Text
Navicula atacamana Patrick Card image
Navicula atalos Hohn Card image
Navicula atasensis Simonsen Text
Navicula athenae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula atomarius Skvortzov Card image
Navicula atomoides Grunow Card image
Navicula atomoides var. subserians Grunow Card image
Navicula atomus (Kützing) Grunow Card image
Navicula atomus var. alcimonica E. Reichardt Text
Navicula atomus var. circularis Østrup Card image
Navicula atomus var. excelsa (Krasske) Lange-Bertalot Card image
Navicula atomus var. nipponica Skvortzov Card image
Navicula atomus var. permitis (Hustedt) Lange-Bertalot Card image
Navicula atomus var. recondita (Hustedt) Lange-Bertalot Card image
Navicula attenuata (Kützing) Kützing Card image
Navicula atwateri A.W.R. Seddon, A. Witkowski & E. Hemphill-Haley in Seddon, Froyd, & Witkowski Text
Navicula aubertii Héribaud Card image
Navicula aueri G. Krasske Text
Navicula aueri Krasske Card image
Navicula auklandica Grunow Card image
Navicula aulacophaena Ehrenberg Card image
Navicula aurangabadensis Sarode & Kamat Card image
Navicula aurantiaca Schoeman Card image
Navicula auriculata Hustedt Text
Navicula aurora Sovereign Card image
Navicula australica (A. Schmidt) Cleve Card image
Navicula australoceanica A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula australomediacris H. Lange-Bertalot & R. Schmidt in R. Schmidt, R. Mäusbacher, & J. Müller Text
Navicula australoshetlandica B. Van de Vijver in B. Van de Vijver et al. Text
Navicula austrocollegarum H. Lange-Bertalot & R. Voigt in H. Lange-Bertalot Text
Navicula austroshetlandica Carlson Card image
Navicula avenacea (Rabenhorst) Brébisson ex Grunow Card image
Navicula avenacea Brébisson Card image
Navicula avenaceoides Gandhi Card image
Navicula avenaceoides f. linearis Gandhi Card image
Navicula avittata (Cholnoky) Cholnoky Card image
Navicula avonensis Round Card image
Navicula baardsethii Cleve-Euler Card image
Navicula baccata J. Brun Card image
Navicula bachmannii Hustedt Text
Navicula bacillaris Gregory Card image
Navicula bacillaris var. constricta Frenguelli Card image
Navicula bacillaris var. cruciata O. Müller Card image
Navicula bacillaris var. cruciata f. lanceolata O. Müller Card image
Navicula bacillaris var. cruciata f. linearis O. Müller Card image
Navicula bacillaris var. cruciata f. subrostrata O. Müller Card image
Navicula bacillaris var. inconstantissima Grunow Card image
Navicula bacillaris var. thermalis Grunow Card image
Navicula bacillaris var.? fontinalis Grunow Card image
Navicula bacillifera Pantocsek Text
Navicula bacilliformis Grunow Card image
Navicula bacilliformis var. bullata Østrup Card image
Navicula bacilliformis var. cruciata Hustedt Card image
Navicula bacilliformis var. genuina Mayer Card image
Navicula bacilliformis var. intermedia Manguin Card image
Navicula bacilliformis var. neglecta Mayer Card image
Navicula bacilliformis var. subcapitata Østrup Card image
Navicula bacilloides Hustedt Text
Navicula bacillum Ehrenberg Text
Navicula bacillum f. delicatula J.R. Carter & Denny Card image
Navicula bacillum f. lanceolata (Østrup) Hustedt Card image
Navicula bacillum f. trinodis J.B. Petersen Card image
Navicula bacillum f. undulata Istvánffi Card image
Navicula bacillum var. capita Gandhi Card image
Navicula bacillum var. densestriata Østrup Card image
Navicula bacillum var. elongata Skvortzov Card image
Navicula bacillum var. gregoryana Cleve & Grunow Text
Navicula bacillum var. gregoryana Grunow Card image
Navicula bacillum var. hankensis Skvortzov Card image
Navicula bacillum var. jeniseyensis Skvortzov Card image
Navicula bacillum var. jogensis Gandhi Card image
Navicula bacillum var. lepida (Gregory) Cleve Card image
Navicula bacillum var. major Héribaud Card image
Navicula bacillum var. major f. baicalensis Skvortzov & Meyer Card image
Navicula bacillum var. parallela Skvortzov Card image
Navicula bacillum var. rectangularis Manguin Card image
Navicula bacillum var.? mexicana Grunow Card image
Navicula bacterium Ehrenberg Text
Navicula bacterium Frenguelli Card image
Navicula bacula M.H. Hohn & Hellerman Card image
Navicula baculus Cleve Card image
Navicula bahiensis Zimmermann Card image
Navicula bahuensoides Foged Card image
Navicula bahusiensis (Grunow) Cleve Card image
Navicula bahusiensis (Grunow) Grunow Card image
Navicula bahusiensis var. arctica Grunow Card image
Navicula bahusiensis var. istriana (Grunow) Cleve Card image
Navicula bahusiensoides Foged Text
Navicula baicalensis Skvortzov & Meyer Card image
Navicula baileyana Grunow Card image
Navicula baileyi -- Card image
Navicula baileyi Cholnoky Card image
Navicula baileyi Ehrenberg Text
Navicula bainii Cholnoky Card image
Navicula bakiana A. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula balatonis Pantocsek Text
Navicula balcanica Hustedt Text
Navicula baldjickiensis Heiden Text
Navicula balearica (Cleve) Cleve Card image
Navicula balliformis -- Card image
Navicula balnearis var. major W. West Card image
Navicula baltica Ehrenberg Text
Navicula baltica Grunow Card image
Navicula bamboiensis Foged Card image
Navicula bannajensis J.B. Petersen Card image
Navicula bansoensis Foged Card image
Navicula barbadense Vickers Card image
Navicula barbadensis Ehrenberg Card image
Navicula barbara Heiden Card image
Navicula barbara Heiden in Heiden & Kolbe Text
Navicula barbara var. densestriata Foged Card image
Navicula barbarica Hustedt Card image
Navicula barbarica var. robusta Foged Card image
Navicula barberi Hendey Card image
Navicula barberiana Foged Card image
Navicula barbitos A. Schmidt Text
Navicula barbitos A.W.F. Schmidt Card image
Navicula barclayana Gregory Card image
Navicula barentsii Foged Text
Navicula barkeriana O'Meara Card image Card image
Navicula barklayana 'Gregory' Card image
Navicula barodensis H.P. Gandhi Text
Navicula barrowiana Patrick & Freese Card image
Navicula bartholomei Cleve Card image
Navicula basaltaeproxima J. Brun & Héribaud Card image
Navicula basaltaeproxima f. bigibba J. Brun & Héribaud Card image
Navicula basaltaeproxima f. recta J. Brun & Héribaud Card image
Navicula basaltaeproxima var. longistriata Peragallo &Héribaud Card image
Navicula basilica Brun Card image
Navicula basillica Pantocsek Card image
Navicula bastowii Hustedt Card image
Navicula bauemlerii Pantocsek Card image
Navicula bauemlerii var. interrupta Pantocsek Card image
Navicula bawdiaensis Foged Card image
Navicula bayleana var.? septentrionalis Østrup Card image
Navicula bdesma Hohn Card image
Navicula beaufortiana Hustedt Card image
Navicula beccariana Grunow Card image
Navicula beccariana Grunow in Martelli Text
Navicula beckii Pantocsek Card image
Navicula begeri Krasske Card image
Navicula begeri f. constricta Krasske Card image
Navicula beketowii Mereschkowsky Card image
Navicula bella Hustedt Card image
Navicula bella Karaeva Card image
Navicula bellatii Frenguelli Card image
Navicula belliatula R.E.M. Archibald Card image
Navicula bellissima Hustedt Card image
Navicula bendaensis H.J. Schrader & J. Fenner Text
Navicula bengalensis Grunow Card image
Navicula bergeni Hohn Card image
Navicula berriati Héribaud Card image
Navicula berriati var. minor Heribaud Card image
Navicula berriati var. splendida Heribaud Card image
Navicula bertelsenii Foged Card image
Navicula bertrandi Lauby Card image
Navicula besarensis Giffen Card image
Navicula beta Cleve Card image
Navicula beyrichiana A.W.F. Schmidt Card image
Navicula beyrichiana f. minor Pantocsek Card image
Navicula beyrichiana var. minor 'Pantocsek' Card image
Navicula biaculeata Cleve-Euler Card image
Navicula biakensis Cholnoky Card image
Navicula biblos Cleve Card image
Navicula bicapitata Heiden Card image
Navicula bicapitata Lagerstedt Card image
Navicula bicapitata O'Meara Card image
Navicula bicapitata var. constricta (Grunow) O'Meara Card image
Navicula bicapitata var. crucifera O'Meara Card image
Navicula bicapitata var. hybrida Grunow Card image
Navicula bicapitata var. sulcata Héribaud Card image
Navicula bicapitata var. truncata Østrup Card image
Navicula bicapitellata Hustedt Card image
Navicula bicarinata Ehrenberg Text
Navicula bicephala Hustedt Card image
Navicula bicephala var. manguinii_(`manguini') R. Maillard in R. Le Cohu & R. Maillard Text
Navicula bicephaloides B. Van de Vijver & R. Zidarova in B. Van de Vijver et al. Text
Navicula biceps Bory Card image
Navicula biceps Ehrenberg Card image
Navicula biclavata Cleve & Grove Card image
Navicula biconica Patrick Card image
Navicula biconifera Morren Card image
Navicula biconstricta Grove & Sturt Card image
Navicula biconstricta Grunow Card image
Navicula bicontracta Østrup Card image
Navicula bicuneata Grunow Card image
Navicula bicuneolus D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Navicula bicuspidata Cleve & Grunow Card image
Navicula biddulphioides Hustedt Card image
Navicula bidentula J.B. Petersen Card image
Navicula bievexa Hohn Card image
Navicula bifax M.H. Hohn & Hellerman Card image
Navicula bifissa A.W.F. Schmidt Card image
Navicula biflexa (A. Schmidt) Giffen Card image
Navicula biformis (Grunow) A. Mann Card image
Navicula biformis (Grunow) Schütt Card image
Navicula bifrons Ehrenberg Card image
Navicula bifurcatula Hustedt Card image
Navicula bigemmata A. Mann Card image
Navicula biglobosa Schumann Card image
Navicula bihastata A. Mann Card image
Navicula bilineata Schumann Card image
Navicula bilobata Leuduger-Fortmorel Card image
Navicula bimaculata Pantocsek Card image
Navicula binaria A. W.F. Schmidt Card image
Navicula binodis Ehrenberg Text
Navicula binodis var. capitata Manguin Card image
Navicula binodulosa Sullivan & Reimer Card image
Navicula bintila J.R. Carter & Denny Card image
Navicula binziana T. Marsson Text
Navicula bioculata Grunow ex A. Schmidt Text
Navicula bioculata Grunow ex A.W.F. Schmidt Card image
Navicula bipatens Heiden Card image
Navicula bipectinalis Schumann Card image
Navicula bipunctata Bory Card image Card image
Navicula bipunctata Grunow Card image
Navicula bipunctata O'Meara Card image
Navicula bipustulata Mann Card image
Navicula birhis Hohn Card image
Navicula birostrata Gregory Card image
Navicula birostris (Ehrenberg) Ralfs Card image
Navicula birostris Ehrenberg Card image
Navicula biscalaris Brébisson Card image
Navicula biseriata Petit Card image
Navicula biskanteri Hustedt Card image
Navicula bisulcata Lagerstedt Card image
Navicula bisulcata f. major M. Peragallo & Héribaud Card image
Navicula bisulcata var. b turgidula Lagerstedt Card image
Navicula bita Hohn Card image
Navicula bituminosa Pantocsek Card image
Navicula bituminosa var. chankensis Jousé Card image
Navicula bituminosa var. latecapitata Pantocsek Card image
Navicula bituminosa var. robusta Pantocsek Card image
Navicula bituminosa var. signata Pantocsek Card image
Navicula bituminosa var. staurophora Pantocsek Card image
Navicula bituminosa var. valida Pantocsek Card image
Navicula bituminosa var.? cincta (Pantocsek) Cleve Card image
Navicula bivittata Pantocsek Card image
Navicula biwaensis (Skvortzov) T. Ohtsuka in T. Ohtsuka & A. Tuji Text
Navicula bjoernoeyaensis D. Metzeltin, A. Witkowski, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula blanda A. Schmidt Card image
Navicula blasii Frenguelli Card image
Navicula blazenciciae_('blazencicae') Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov Text
Navicula bleischiana Janisch & Rabenhorst Card image
Navicula bleischii Janisch Card image
Navicula blessingii Gran Card image
Navicula blotii Héribaud Card image
Navicula bodosensis Pantocsek Card image
Navicula boeckii (Ehrenberg)Heiberg Card image
Navicula boergesenii Østrup Card image
Navicula bogotensis Grunow ? Card image
Navicula bohemica Ehrenberg Text
Navicula bolleana (Grunow) Cleve Card image
Navicula bolleana var. asymmetrica Cleve Card image
Navicula bolleana var. intermedia Østrup Card image
Navicula bolleana var.? siberica Grunow Card image
Navicula bombiformis Leuduger-Fortmorel Card image
Navicula bomboides A.Schmidt Card image
Navicula bomboides var. limanense Héribaud Card image
Navicula bomboides var. media Grunow Card image
Navicula bomboides var. minor Héribaud & Brun Card image
Navicula bomboides var. minor J. Brun & Héribaud Card image
Navicula bombus (Ehrenberg) Kützing Card image
Navicula bombus var. densestriata (A.W.F. Schmidt) A.W.F. Schmidt Card image
Navicula bombus var. egena (A.W.F. Schmidt) A.W.F. Schmidt Card image
Navicula bombus var. kutzingii -- Card image
Navicula bombus var. minor Leuduger-Fortmorel Card image
Navicula bongrainii M. Peragallo Card image
Navicula bonnieri Lauby Card image
Navicula borbassii ('borbássii') Pantocsek Card image
Navicula borealis (Ehrenberg) Kützing Card image
Navicula borealis f. minor (M. Peragallo & Héribaud) Frenguelli Card image
Navicula borealis f. minor Frenquelli Card image
Navicula borealis f. robusta Nave Card image
Navicula borealis f. wagneri Éber Card image
Navicula borealis var. fossilis Pantocsek Card image
Navicula borealis var. linearis Héribaud Card image
Navicula borealis var. major M. Peragallo & Héribaud Card image
Navicula borealis var. minor M. Peragallo & Héribaud Card image
Navicula borealis var. producta Grunow Card image
Navicula borealis var. scalaris (Ehrenberg) Grunow Card image
Navicula borinquensis Hagelstein Card image
Navicula borneoensis Hustedt Card image
Navicula borowkae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula borrichii J.B. Petersen Card image
Navicula borrichii var. subcapitata J.B. Petersen Card image
Navicula borrichii var. undulata J.B. Petersen Card image
Navicula borussica Cleve Card image Card image
Navicula boryana Pantocsek Card image
Navicula boseana Skvortzov Card image
Navicula boseana var. bacillum Skvortzov Card image
Navicula bossvikensis S. Busse & P. Snoeijs Text
Navicula bosumtwiensis Foged Card image
Navicula botteriana Grunow Card image
Navicula botteriana var. minor Grunow Card image
Navicula bottnica Grunow Card image Card image
Navicula bottnica f. acuta J.R. Carter & P. Denny Text
Navicula boudetii M. Peragallo Card image
Navicula bouhardi Héribaud Card image Card image
Navicula bourgi Lauby Card image
Navicula bourrellyi E. Manguin Text
Navicula bourrellyi E. Manguin ex Kociolek & Reviers Text
Navicula bourrellyi Manguin Card image
Navicula bourrellyivera H. Lange-Bertalot, A. Witkowski, & K. Stachura in A. Witkowski, H. Lange-Bertalot, & K. Stachura Text
Navicula boyei Østrup Card image
Navicula brachium Hustedt Text
Navicula brachysira Brébisson Card image
Navicula brachysira Brébisson ex Rabenhorst Card image
Navicula branchiata A. Mann Card image
Navicula brasiliana (Cleve) Cleve Card image
Navicula brasiliana var. guadalupensis Manguin Card image
Navicula brasiliensis Grunow Card image
Navicula brasiliensis var. bicuneata f. constricta Boyer Card image
Navicula brasiliensis var. fossilis Pantocsek Card image
Navicula brasiliensis var. minor Prowse Card image
Navicula brasiliensis var. minor Zanon Card image
Navicula brasiliensis var. notata Van Heurck Card image
Navicula brasiliensis var.? bicuneata Cleve Card image
Navicula brauniana Grunow Card image
Navicula brauniana Grunow in A. Schmidt Text
Navicula braunii Grunow Card image
Navicula braunii var. moissacensis Héribaud Card image
Navicula brebissonii Kützing Card image
Navicula brebissonii f. lucida Lauby Card image
Navicula brebissonii var. angusta Grunow Card image
Navicula brebissonii var. attenuata M. Peragallo Card image
Navicula brebissonii var. elongata J. Brun & Héribaud Card image
Navicula brebissonii var. fossilis Pantocsek Card image
Navicula brebissonii var. intermedia M. Peragallo Card image
Navicula brebissonii var. lanceolata Østrup Card image
Navicula brebissonii var. ovalis H. Peragallo Card image
Navicula brebissonii var. subconstricta Pantocsek Card image
Navicula breenii R.E.M. Archibald Card image
Navicula brehmi Hustedt Card image
Navicula brehmi f. elongata Skvortzov Card image
Navicula brehmioides Hustedt Card image
Navicula breitenbuchii H. Lange-Bertalot Text
Navicula brekkaensis J.B. Petersen Text
Navicula brekkaensis var. andegavensis H. Germain Text
Navicula brekkaensis var. bigibba Hustedt Text
Navicula brekkaensis var. brekkaensoides (Bock) Lange-Bertalot Card image
Navicula brekkaensis var. lata Cholnoky Card image
Navicula brekkaensis var. trigibba Cholnoky Card image
Navicula brekkaensoides W. Bock Text
Navicula bremensis Hustedt Card image
Navicula bremeyeri Hustedt Card image
Navicula bremeyeri f. rostrata Hustedt Card image
Navicula bremeyeri var. rostrata Hustedt Text
Navicula breviata Hustedt Text
Navicula brevis Cleve-Euler Card image
Navicula brevis Gregory Card image
Navicula brevis f. angustior Grunow {also f. latior Grunow} Card image
Navicula brevis var. distoma (Grunow) Frenguelli Card image
Navicula brevis var. distoma Grunow Card image
Navicula brevis var. vexans Grunow Card image
Navicula brevissima Hustedt Text
Navicula brevissima var. africana Cholnoky Card image
Navicula brevissima var. elongata É. Manguin in P. Bourrelly & É. Manguin Text
Navicula brevissima var. elongata Manguin Card image
Navicula brevistriata Grunow Card image
Navicula britannica Hustedt & Aleem Card image
Navicula britannica var. apiculata R.F. Bastow Text
Navicula brockmanni Hustedt Card image
Navicula brockmanni var. enucleata Hustedt Card image
Navicula brockmannii var. undulata H.Z. Zhu & J.Y. Chen Text
Navicula brockmannii_(`brockmanni') Hustedt Text
Navicula brokenshirei R.F. Bastow Text
Navicula bronislaae I. Kaczmarska Text
Navicula bruchi Grunow Card image
Navicula brunelii M. Poulin, C. Hudon, & A. Cardinal Text
Navicula bruni Cleve-Euler Card image
Navicula brunii Cleve Card image
Navicula brunii Pantocsek Card image
Navicula bruyanti Lauby Card image
Navicula brygidae H. Lange-Bertalot, A. Witkowski & J.P. Kociolek in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula bryophila J.B. Petersen Card image
Navicula bryophila J.B. Petersen in L.K. Rosenvinge & E. Warming (eds.) Text
Navicula bryophila f. constricta R.F. Bastow Text
Navicula bryophila var. aquaeductae (Krasske) Lange- Bertalot Card image
Navicula bryophila var. capitata Cholnoky Card image
Navicula bryophila var. lapponica Hustedt Card image
Navicula bryophila var. paucistriata H.Z. Zhu & J.Y. Chen Text
Navicula bryophila var.trigibba Cholnoky Card image
Navicula bryophiloides É. Manguin Text
Navicula bryophiloides É. Manguin in P. Bourrelly & É. Manguin Text
Navicula bryophiloides Manguin Card image Card image
Navicula bryophiloides var. linearis R. Maillard in R. Le Cohu & R. Maillard Text
Navicula buccella M.H. Hohn & Hellerman Card image
Navicula buchansiana Woodhead & Tweed Card image
Navicula budayana Pantocsek Text
Navicula budda Skvortzov Card image
Navicula budensis Grunow Card image
Navicula buderi Hustedt Text
Navicula buderiformis H.P. Gandhi Text
Navicula bullata Norman Card image
Navicula bullata Norman in Pritchard Card image
Navicula bullata var. carinata Castracane Card image
Navicula bullata var. moelleriana Janisch Card image
Navicula bullata var. obtusa Castracane Card image
Navicula bullata var. rhomboides Castracane Card image
Navicula bulnheimii Grunow Card image
Navicula bulnheimii var. belgica Grunow Card image
Navicula bulnheimii var. belgica Grunow in Van Heurck Text
Navicula bulnheimii var. caspica Karaeva [Karajeva] Card image
Navicula burcki Reinhold Card image
Navicula bushmanorum Cholnoky Card image
Navicula butreensis Foged Card image
Navicula caddoensis Bond Card image
Navicula cadeei B. Van de Vijver & C. Cocquyt Text
Navicula cadoi Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov Text
Navicula caduca Hustedt Card image
Navicula caenosus J.R. Carter Card image
Navicula calcuttensis Skvortzov Card image
Navicula calcuttensis var. gracillis Skvortzov Card image
Navicula caldwellii Bastow Card image
Navicula caldwellii R.F. Bastow Text
Navicula calida Hendey Card image
Navicula calida N.I. Hendey Text
Navicula californica Greville Text
Navicula californica var. campechiana Grunow Card image
Navicula californica var. elliptica H. Peragallo Card image
Navicula caliginosa Cleve & Grove Card image
Navicula calva Østrup Card image
Navicula calvata Manguin Card image
Navicula camerata Cholnoky Card image
Navicula campanilae Cholnoky Card image
Navicula campbellii Petit Card image
Navicula campylodiscus Ehrenberg Text
Navicula campylodiscus Grunow Card image
Navicula campylogramma Ehrenberg Card image
Navicula canaliculata Cleve Card image
Navicula canalis Patrick Card image
Navicula canariana Lange-Bertalot Text
Navicula cancellata Donkin Card image
Navicula cancellata f. constricta P. Schulz Card image
Navicula cancellata f. minor P. Schulz Card image
Navicula cancellata var. ammophila (Grunow) Van Heurck Card image
Navicula cancellata var. gregori f. stauroneiformis P. Schulz Card image
Navicula cancellata var. gregorii (Ralfs) Grunow Card image
Navicula cancellata var. impressa (Lagerstedt) Grunow Card image
Navicula cancellata var. interrupta Mereschkowsky Card image Card image
Navicula cancellata var. maroccana Cleve Card image
Navicula cancellata var. minuta Grunow Card image
Navicula cancellata var. retusa (Brébisson) Cleve Card image
Navicula cancellata var. scaldensis Van Heurck Card image
Navicula cancellata var. schmidtii Grunow Card image
Navicula cancellata var. subapiculata Grunow Card image
Navicula cancelleta var. brasiliensis Zimmermann Card image
Navicula candida Schumann Card image
Navicula canoris M.H. Hohn & Hellerman Card image
Navicula cantonatii H. Lange-Bertalot Text
Navicula cantonensis Ehrenberg Card image
Navicula capensis M. Peragallo Card image
Navicula capillata Giffen Card image
Navicula capitata Cleve Card image
Navicula capitata Ehrenberg Text
Navicula capitata Fontell Card image
Navicula capitata var. hungarica (Grunow) Ross Card image
Navicula capitata var. luneburgensis (Grunow) Patrick Card image
Navicula capitatoradiata H. Germain Text
Navicula capitellata Cleve-Euler Card image
Navicula capitellata Skvortzov Card image
Navicula capitulata Frenguelli Card image
Navicula capitulata var. punensis Frenguelli Card image
Navicula capsa Hohn Card image
Navicula capsula Cleve-Euler Card image
Navicula caractacus M.H. Hohn & Hellerman Card image
Navicula carassius Ehrenberg Card image
Navicula cardinaliculus (Cleve) Mann Card image
Navicula cardinaliculus var. margaritacea Zimmermann Card image
Navicula cardinalis Ehrenberg Card image
Navicula cardinalis var. africana Brun Card image
Navicula carecti Cholnoky Card image
Navicula cari Ehrenberg Card image
Navicula cari f. indica Sarode & Kamat Card image
Navicula cari var. angusta 'Van Heurck' Card image
Navicula cari var. cincta (Ehrenberg) Lange-Bertalot Card image
Navicula cari var. divergentissima R. Maillard Text
Navicula cari var. linearis (Østrup) Cleve- Euler Card image
Navicula cari var. minor Krasske Card image
Navicula caribaea Cleve Card image Card image Card image
Navicula carinata (Schuman) Cleve-Euler Card image
Navicula carinata Ehrenberg Card image
Navicula carinifera Grunow Card image
Navicula carinifera var. densius-striata A.W.F. Schmidt Card image
Navicula carinifera var. laxepunctata Cleve Card image
Navicula carinifera var. minor Grunow Card image
Navicula cariocincta Lange-Bertalot Text
Navicula cariocinctae H. Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser Text
Navicula carlae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula carloffii Foged Card image
Navicula carminata var. africana Cholnoky Card image
Navicula carniolensis Hustedt Card image
Navicula carolinensis Ehrenberg Card image
Navicula caroliniae L. Bahls Text
Navicula caroliniana Patrick Card image
Navicula caroliniana R. Patrick Text
Navicula carpathorum Pantocsek Card image Card image
Navicula carpathorum var. bivittata Pantocsek Card image
Navicula carstensenii Foged Card image
Navicula carvajaliana Patrick Card image
Navicula carvajaliana var. attenuata Patrick Card image
Navicula casca A. Mann Card image
Navicula cascadensis Sovereign Card image
Navicula casertana De Notaris Card image
Navicula cassieana Foged Card image
Navicula castracanei Grunow Card image
Navicula catalanogermanica Lange-Bertalot & G. Hofmann in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula catalanogermanica Lange-Bertalot & G. Hofmann in Lange-Bertalot Text
Navicula cataracta-rheni Lange-Bertalot Text
Navicula cataractarheni Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula cataractarum Hustedt Card image
Navicula catarinensis G. Krasske Text
Navicula catarinensis Krasske Card image
Navicula caterva M.H. Hohn & Hellerman Card image
Navicula catharinae Ehrenberg Card image
Navicula caupulus Hohn Card image
Navicula cavernae Cholnoky Card image
Navicula ceciliae B. Van de Vijver, A. Jarlman, & H. Lange-Bertalot Text
Navicula celinei A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula cellesensis Héribaud & Peragallo Card image
Navicula cendronii Manguin Card image
Navicula centraster Cleve Card image
Navicula centropunctata Hustedt Text
Navicula ceratogramma Ehrenberg Card image
Navicula ceratostigma Ehrenberg Card image
Navicula ceres Schumann Card image
Navicula cerneutia Hohn Card image
Navicula certa Hustedt Card image
Navicula certa Meister Card image
Navicula cesatii Rabenhorst Text
Navicula ceylanensis Leuduger-Fortmorel Card image
Navicula chaberti Héribaud Card image
Navicula chadwickii Foged Card image
Navicula challengeri Grunow Text
Navicula chandolensis Gandhi Card image
Navicula chandolensis var. capitata Gandhi Card image
Navicula charcotii M. Peragallo Card image
Navicula charcotii Peragallo Text
Navicula charcotii var. magellanica Frenguelli Text
Navicula charlatii M. Peragallo Text
Navicula charlatii f. chilensis (Hustedt) Hustedt Card image
Navicula charlatii f. simplex Hustedt Text
Navicula charlatii var. chilensis Hustedt Text
Navicula charlatii var. jogensis -- Card image
Navicula charlatii var. lanceolata Gandhi Card image
Navicula charlottae Foged Card image
Navicula charontis Ehrenberg Card image Card image
Navicula chasei Cholnoky Card image
Navicula chasmaensis Foged Card image
Navicula chasmigera Cholnoky Card image
Navicula chaspula J.R. Carter & Denny Card image
Navicula chassagnei Héribaud Card image
Navicula chauhanii H.P. Gandhi Text
Navicula cheldonensis R.F. Bastow Text
Navicula chersonensis Grunow Card image
Navicula cherubim R. Ross Card image
Navicula chi Cleve Card image
Navicula chiarae H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Navicula chiengmaiensis Foged Card image
Navicula chilensis (Ehrenberg) Kützing Card image
Navicula chimmoana O'Meara Card image
Navicula chinensis Skvortzov Card image
Navicula chloridorum Cholnoky Card image
Navicula cholnokyana Foged Card image
Navicula cholnokyii Gandhi Card image
Navicula chordata Archibald Card image
Navicula chrissiana Cholnoky Card image
Navicula chutteri Cholnoky Card image
Navicula chyzerii Pantocsek Card image
Navicula ciliata Corda Text
Navicula cimex Cholnoky Card image
Navicula cincta (Ehrenberg) Ralfs Card image
Navicula cincta Pantocsek Card image
Navicula cincta f. curta J.B. Petersen Card image
Navicula cincta f. major Holsinger Card image
Navicula cincta f. minuta Van Heurck Text
Navicula cincta f. sphagnicola Skvortzov Card image
Navicula cincta var. angusta (Grunow) Cleve Card image
Navicula cincta var. cari (Ehrenberg) Cleve Card image
Navicula cincta var. genuina Mayer Card image
Navicula cincta var. heufleri (Grunow) Van Heurck Card image
Navicula cincta var. leptocephala (Brébisson) Van Heurck Card image
Navicula cincta var. linearis Østrup Card image
Navicula cincta var. minuta Skvortzov Card image
Navicula cincta var. paucistriata Skvortzov Card image
Navicula cincta var. rostrata Reimer Card image
Navicula cincta var. siamensis Østrup Card image
Navicula cincta var. stricta R. d'Aubert Card image
Navicula cincta-magna ('cincta magna') J. Brun Card image
Navicula cinctaeformis Hustedt Card image
Navicula cingens Skvortzov Card image
Navicula cingulatoides Cholnoky Card image
Navicula cinna M.H. Hohn & Hellerman Card image
Navicula circumnodosa Brun Card image
Navicula circumsecta (Grunow) Grunow Card image
Navicula circumtexta Meister ex Hustedt Text
Navicula circumvallata (Cleve) Cleve Card image
Navicula cistella Greville Card image
Navicula citrea A.W.F. Schmidt Card image
Navicula citriformis Lupikina Card image
Navicula citrus A. Cleve-Euler Card image
Navicula citrus Cleve-Euler Card image
Navicula citrus Krasske Text
Navicula clagesii G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Navicula clamans Hustedt Text
Navicula clamans var. africana Cholnoky Card image
Navicula clamans var. minor Cholnoky Card image
Navicula clancula A.W.F. Schmidt Card image
Navicula clarensiana Schoeman Card image
Navicula claromontensis Héribaud Card image
Navicula clathrata Østrup Card image
Navicula clausa T. Marsson Text
Navicula clavata Gregory Text
Navicula clavata [var. caribaea] f. minor Cleve Card image
Navicula clavata [var. clavata] f. corpulenta (Mann) Hustedt Card image
Navicula clavata [var. clavata] f. elliptica (A.W.F. Schmidt) Hustedt Card image
Navicula clavata [var. clavata] f. elongata (Peragallo) Hustedt Card image
Navicula clavata [var. clavata] f. indica (Greville) Hustedt Card image
Navicula clavata [var. clavata] f. subconstricta Hustedt Card image
Navicula clavata [var. clavata] f. venustoides (Mereschkowsky) Hustedt Card image
Navicula clavata var. caribaea (Cleve) H. Peragallo Card image
Navicula clavata var. clavata f. proxima (Janisch) Hustedt Card image
Navicula clavata var. clavata f. rhombica (Cleve) Hustedt Card image
Navicula clavata var. distenta (Kuntze) Hustedt Card image
Navicula clavata var. elliptica A.W.F. Schmidt Card image
Navicula clavata var. elongata H. Peragallo Card image
Navicula clavata var. exsul (A.W.F. Schmidt) Cleve Card image
Navicula clavata var. indica (Greville) Cleve Card image
Navicula clavata var. proxima (Janisch) Cleve Card image
Navicula clavata var. rhombica Cleve Card image
Navicula clavata var. rhombica f. minuta Cleve Card image
Navicula clavata var. venustoides (Mereschkowsky) Amossé Card image
Navicula claviana O'Meara Card image
Navicula claviculus Gregory Card image
Navicula clementioides Hustedt Card image
Navicula clementis Grunow Card image
Navicula clementis f. major Compère Card image
Navicula clementis var. alaskaensis Foged Card image
Navicula clementis var. japonica Kobayasi Card image
Navicula clementis var. quadristigmata Manguin Card image
Navicula clementis var. quadristigmatica E. Manguin Text
Navicula clementis var. quadristigmatica E. Manguin ex Kociolek & Reviers Text
Navicula clementis var. rhombica Brockmann Text
Navicula clepsydra Donkin Card image
Navicula clericii Frenguelli Card image
Navicula clevei Lagerstedt Card image
Navicula climacospheniae Booth Card image
Navicula clipeiformis D. König Text
Navicula clipeiformis D. König Card image
Navicula cloacina H. Lange-Bertalot & K. Bonik Text
Navicula cluthensis Gregory Card image
Navicula cluthensis f. rostrata (Simonsen) Simonsen Card image
Navicula cluthensis var. erythraea (Grunow) Cleve Card image
Navicula cluthensis var. finmarchica Grunow Card image
Navicula cluthensis var. maculifera Cleve Card image Card image
Navicula cluthensis var. minuta Cleve Card image Card image
Navicula cluthensis var. novae-zealandiae Grunow Card image
Navicula cluthensis var. producta O'Meara Card image
Navicula cluthensis var. striolata Grunow. Card image
Navicula cluthensoides Hustedt Card image
Navicula clypeus Ehrenberg Text
Navicula coarctata A.W.F. Schmidt Card image
Navicula coarctata Ehrenberg Card image
Navicula coccinella D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula cocconeiformis Gregory ex Greville Text
Navicula cocconeiformis Schumann Card image
Navicula cocconeiformis f. elliptica Hustedt Card image
Navicula cocconeiformis f. parva D. McCall Card image
Navicula cocconeiformis var. bifurcata C.S. Singh Card image
Navicula cocconeiformis var. capitata Krasske Card image
Navicula cocconeiformis var. oblonga Gandhi Card image
Navicula cocconeis Ehrenberg Card image
Navicula cocconeoides (Rabenhorst) Ralfs Card image
Navicula cocconioides J.R.Carter Card image
Navicula coccus Schumann Card image
Navicula cochlearis Eichwald Card image
Navicula cocquytiae_('cocquytae') Z. Levkov & T. Nakov in Levkov, Krstic, Metzeltin & Nakov Text
Navicula coei Cholnoky Card image
Navicula coelata (Arnott Walker) Cleve Card image
Navicula coerulea O'Meara Card image
Navicula coffeiformis A. Schmidt Card image
Navicula coffeiformis var. densestriata A.W.F. Schmidt Card image
Navicula coffeiformis var. subcircularis A.W.F. Schmidt Card image
Navicula cohnii (Hilse) Lange-Bertalot Card image
Navicula colii Héribaud Card image
Navicula collersonii D. Roberts & A. McMinn Text
Navicula collisiana O'Meara Card image
Navicula columbiana Hustedt Card image
Navicula columnaris Ehrenberg Card image
Navicula columnaris var. undulata Frenguelli Card image
Navicula comerei Héribaud Card image
Navicula commixta Brébisson Card image
Navicula commutabilis Hustedt Card image
Navicula commutabilis f. lanceolata Hustedt Card image
Navicula commutata Grunow Card image
Navicula compacta Greville Card image
Navicula compar Janisch Card image
Navicula comperei Coste & Ricard Card image
Navicula complanata 'Ehrenberg' Card image
Navicula complanata J. Brun Card image
Navicula complanata var. hyperborea (Grunow) Cleve Card image
Navicula complanata var. subinflata (Grunow) Cleve Card image
Navicula complanatoides Hustedt Text
Navicula complanatoides Hustedt ex R. Simonsen Text
Navicula complanatula Hustedt Text
Navicula complanatula Hustedt ex R. Simonsen Text
Navicula completa Hustedt Card image
Navicula completaoides Foged Card image
Navicula compositestriata Jasnitsky Card image
Navicula compositestriata var. rostrata Skabichevskií Card image
Navicula compressicauda A. Schmidt Card image
Navicula concamerata Hustedt Card image
Navicula concava Harting Card image
Navicula concava Patrick Card image
Navicula concentrica J.R. Carter Card image
Navicula concilians Cleve Text
Navicula concilians var. clevei Mereschkowsky Card image
Navicula concinna Hustedt Card image
Navicula concordia C. Riaux-Gobin & A. Witkowski Text
Navicula confecta A.W.F. Schmidt Card image
Navicula confederata Pantocsek Card image
Navicula confervacea (Kützing) Grunow Card image
Navicula confervacea f. nipponica Skvortzov Text
Navicula confervacea f. rostrata Krasske Text
Navicula confervacea var. baikalensis Skvortzov Card image
Navicula confervacea var. hungarica Grunow Card image
Navicula confervacea var. laterostrata H.P. Gandhi Text
Navicula confervacea var. peregrina (W. Smith) Grunow Card image
Navicula confervacea var. tenuis H.P. Gandhi Text
Navicula confidens Cholnoky Card image
Navicula confoederata Pantocsek Card image
Navicula congerana Hagelstein Text
Navicula congolensis Hustedt Text
Navicula congrua Janisch Card image
Navicula conjugata Turpin Card image
Navicula conjuncta Hustedt Card image
Navicula connectens (Grunow) Cleve Card image
Navicula conops (Ehrenberg) Kützing Card image
Navicula consanguinea Cleve Card image
Navicula conscensa Cholnoky Card image
Navicula consentanea Hustedt Card image
Navicula consimilis A. Schmidt Card image
Navicula consors A.W.F. Schmidt Card image
Navicula conspersa Ehrenberg Card image
Navicula conspersa Pantocsek Card image
Navicula conspicua A.W.F. Schmidt Card image
Navicula constans Hustedt Text
Navicula constans var. symmetrica Hustedt Text
Navicula constricta (Ehrenberg) Schütt Card image
Navicula constricta Ehrenberg Text
Navicula constricta Grunow Card image
Navicula constricta Pero Card image
Navicula constricta var. linearis Mereschkowsky Card image
Navicula contempta Krasske Card image Card image
Navicula contenta Grunow Card image
Navicula contenta Grunow in Van Heurck Text
Navicula contenta [var. biceps] f. elliptica (Krasske) Krasske Card image
Navicula contenta [var. biceps] f. parallela (J.B. Petersen) [Krasske] Card image
Navicula contenta f. biceps Arnott Card image
Navicula contenta f. elongata Cholnoky Card image
Navicula contenta f. gigantea Cholnoky Card image
Navicula contenta f. inflata Manguin Card image
Navicula contenta f. parallela (J.B. Petersen) Cleve-Euler Card image
Navicula contenta f. parallela (J.B. Petersen) Hustedt in Pascher, Text
Navicula contenta f. undulata Cholnoky Card image
Navicula contenta f. undulata Manguin Card image
Navicula contenta var. biceps (Grunow) Van Heurck Card image
Navicula contenta var. elliptica Krasske Card image
Navicula contenta var. parallela J.B. Petersen Text
Navicula contenta var. robusta J. Brun Card image
Navicula contenta var. typica Ross Card image
Navicula contenta var.? opulenta Cleve-Euler Card image
Navicula contentaeformis E. Manguin Text
Navicula contentaeformis Manguin Card image
Navicula contermina A.W.F. Schmidt Card image
Navicula contigua A.W.F. Schmidt Card image
Navicula contorta Kitton Card image
Navicula contortula Sovereign Card image
Navicula contracta Ehrenberg Card image
Navicula contracta Grunow Card image
Navicula contraria Patrick Card image
Navicula controversa Mann Card image
Navicula conveniens Hustedt Text
Navicula conveniens var. rostrata Hohn Card image
Navicula convergens Patrick Card image
Navicula convergens R. Patrick Text
Navicula convexa W. Smith Card image
Navicula conveyi B. Van de Vijver in B. Van de Vijver et al. Text
Navicula copiosa A. Schmidt Text
Navicula copiosa A.W.F. Schmidt Card image
Navicula coquedensis Donkin Card image
Navicula coraliana D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Navicula corbieri Héribaud Card image
Navicula cordillerae Frenguelli Card image
Navicula cornubiensis Hendey Card image
Navicula corpulenta A. Mann Card image
Navicula correpta A.W.F. Schmidt Card image
Navicula corrugata É. Manguin in P. Bourrelly & É. Manguin Text
Navicula corrugata Manguin Card image
Navicula cortanensis Krasske Card image
Navicula corticola E. Manguin Text
Navicula corticola E. Manguin ex J.P. Kociolek & B. Reviers Text
Navicula corticola Manguin Card image
Navicula corymbosa (C. Agardh) Cleve Text
Navicula cosmaria Brébisson Card image
Navicula costata (Ehrenberg) Héribaud Text
Navicula costata b minor Kützing Card image
Navicula costata Corda Text
Navicula costata Ehrenberg Text
Navicula costata Kützing Text
Navicula costata Kützing Card image
Navicula costei Héribaud Card image
Navicula costei var. bacillaris Héribaud Card image
Navicula costulata Grunow Card image
Navicula costulata f. curta Skvortzov Card image
Navicula costulata var. baikalensis Skvortzov Card image
Navicula costulata var. nipponica Skvortzov Card image
Navicula costulata var. sibirica Skvortzov Card image
Navicula costulata var. tenuirostris Skvortzov Text
Navicula costuloides Skvortzov Card image
Navicula cotiformis Grunow Card image
Navicula couperi (Bailey) Ralfs Card image
Navicula crabro (Ehrenberg) Kützing Card image
Navicula crabro var. denticulata (O'Meara) O'Meara Card image
Navicula crabro var. intermedia O'Meara Card image
Navicula crabro var. japonica A.W.F. Schmidt Card image
Navicula crabro var. multicostata (Grunow) Grunow Card image
Navicula crabro var. nankoorensis Grunow Card image
Navicula crabro var. oranensis A.W.F. Schmidt Card image
Navicula crabro var. pandura (Brébisson) Rabenhorst Card image
Navicula crabroniformis Grunow Card image
Navicula crassinervia Brébisson ex W. Smith Card image
Navicula crassirostris Grunow Card image
Navicula crassirostris var. maasoensis Grunow Card image
Navicula crassula Naegeli ex Kützing Card image
Navicula crassulexigua E. Reichardt Text
Navicula crateri Patrick Card image
Navicula craticula Ehrenberg Card image Card image
Navicula craticularis Frenguelli Card image
Navicula craveni Leuduger-Fortmorel Card image
Navicula crebra Hustedt Text
Navicula creguti Héribaud & M. Peragallo Card image
Navicula creguti var. lanceolata M. Peragallo & Héribaud Card image
Navicula cremeri B. Van de Vijver & R. Zidarova in B. Van de Vijver et al. Text
Navicula cremorne M.H. Hohn & Hellerman Card image
Navicula cremorne var. salinarum Negoro & Gotoh Card image
Navicula crepitacula J.R. Carter & Denny Card image
Navicula creuzburgensis Krasske Card image Card image
Navicula creuzburgensis var. multistriata Patrick Card image
Navicula criophila (Castracane) Van Heurck Card image
Navicula criophiliforma C. Riaux-Gobin & A. Witkowski Text
Navicula crispa Krasske Card image
Navicula cristata Ehrenberg Card image
Navicula cristata M. Peragallo Card image
Navicula cristata var. curta Peragallo Card image
Navicula cristula Guermeur & Manguin Card image
Navicula crocodili Cholnoky Card image
Navicula cronullensis E.J.F.Wood Card image
Navicula crucialis Frenguelli Card image
Navicula cruciata Cleve Card image
Navicula cruciata Leuduger-Fortmorel Card image
Navicula crucicula (W. Smith) Donkin Card image
Navicula crucicula f. arctica Krasske Card image
Navicula crucicula var. alaskana Patrick & Freese Card image
Navicula crucicula var. barrowiana Patrick & Freese Card image
Navicula crucicula var. capitata Skvortzov Card image
Navicula crucicula var. capitata Østrup Card image
Navicula crucicula var. cruciculoides (Brockmann) Lange-Bertalot Card image
Navicula crucicula var. lanceoleta Frenguelli Card image
Navicula crucicula var. minor Cleve-Euler Card image
Navicula crucicula var. minuta (Grunow) Cleve Card image
Navicula crucicula var. obtusata Grunow Card image
Navicula crucicula var. obtusata f. turkestanica Kisseleva [Kisseleva] Card image
Navicula crucicula var. orientalis Skvortzov Card image
Navicula crucicula var. protracta Grunow Card image
Navicula crucicula var.? protracta 'Grunow' Card image
Navicula cruciculoides Brockmann Text
Navicula crucifera Grunow Card image
Navicula crucifera O'Meara Card image
Navicula crucifera var. capitata Østrup Card image
Navicula crucifix Tempère & Brun Card image
Navicula cruciformis Donkin Card image
Navicula cruciformis var. brevior Cleve Card image
Navicula cruciformis var. seyschellensis Grunow Card image
Navicula cruciformis var. upolensis Grunow Card image
Navicula crucigera (W. Smith) Cleve Card image
Navicula crucigera Ehrenberg Text
Navicula crucigera Ehrenberg {nomen; Navicula} Card image
Navicula crucigera var. subhyalina Cleve-Euler Card image
Navicula crucigera var. typica Cleve-Euler Card image
Navicula crucigeriformis Hustedt Card image
Navicula crucigeroides Hustedt Card image
Navicula cruxmeridionalis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula cryophila Manguin Card image
Navicula cryophila var. stauroptera Manguin Card image
Navicula cryptocefalsa Lange-Bertalot Text
Navicula cryptocephala b maior Suringar Card image
Navicula cryptocephala Kützing Card image
Navicula cryptocephala f. minuta J.B. Petersen Card image
Navicula cryptocephala f. terrestris J.W.G. Lund Text
Navicula cryptocephala var. a lanceolata Grunow Card image
Navicula cryptocephala var. angusta J.B. Petersen Card image
Navicula cryptocephala var. angustata (W. Smith) [Brun] Card image
Navicula cryptocephala var. australis Skuja Card image
Navicula cryptocephala var. hankensis Skvortzov Card image
Navicula cryptocephala var. intermedia Grunow Card image
Navicula cryptocephala var. intermedia Grunow in Van Heurck Text
Navicula cryptocephala var. latior Juhlin-Dannfelt Card image
Navicula cryptocephala var. minor Grunow Card image
Navicula cryptocephala var. perminuta (Grunow) Cleve Card image
Navicula cryptocephala var. pumila (Grunow) Cleve Card image
Navicula cryptocephala var. rhynchocephala Grunow Card image
Navicula cryptocephala var. subsalina Hustedt Card image
Navicula cryptocephala var. veneta (Kützing) Rabenhorst Card image
Navicula cryptocephala var. veneta f. nanissima Manguin Card image
Navicula cryptocephaloides Hustedt Card image
Navicula cryptocephaloides f. angusta Cholnoky Card image
Navicula cryptocephaloides var. capitata Krasske Card image
Navicula cryptofallax Lange-Bertalot & G. Hofmann in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula cryptofallax Lange-Bertalot & G. Hofmann in Lange-Bertalot Text
Navicula cryptolyra C. Brockmann Text
Navicula cryptorrhynchus Cholnoky Card image
Navicula cryptostriata Salah Card image
Navicula cryptotenella Lange-Bertalot Card image
Navicula cryptotenelloides Lange-Bertalot Text
Navicula crystallina Hustedt Card image
Navicula csaszkaae Pantocsek Card image
Navicula cubitus Tempère & Brun Card image
Navicula cummerowii L. Kalbe Text
Navicula cumvibia M.H. Hohn & Hellerman Card image
Navicula cunctans Schoeman Card image
Navicula cuneata O'Meara Card image
Navicula cuneicephala Mann Card image
Navicula cunoniae Cholnoky Text
Navicula curiosa Cholnoky Card image
Navicula curiosa Hustedt Card image
Navicula curta (A. Cleve) M. Peragallo Card image
Navicula curta Hustedt Card image
Navicula curta var. elongata M. Peragallo Card image
Navicula curte-striata Østrup Card image
Navicula curtestria Pantocsek Card image
Navicula curtestriata Pantocsek Card image
Navicula curtestriata_(`curte-striata') Østrup in Rosenvinge & Warming (eds.), Text
Navicula curtisterna H. Lange-Bertalot Text
Navicula curvilineata Mann Card image
Navicula curvinervia Grunow in Cleve Card image
Navicula curvipunctata Leuduger-Fortmorel Card image
Navicula curvula Ehrenberg Card image
Navicula cuspidata (Kützing) Kützing Card image
Navicula cuspidata ambigua (Ehrenberg) Kirchner Card image
Navicula cuspidata f. angusta Dippel Card image
Navicula cuspidata f. asymmetrica Dippel Card image
Navicula cuspidata f. brevirostrata Gandhi Card image
Navicula cuspidata f. craticula (Ehrenberg) Dippel Card image
Navicula cuspidata f. craticula Frenguelli Card image
Navicula cuspidata f. craticula M. Peragallo & Héribaud Card image
Navicula cuspidata f. elongata Skvortzov & Meyer Card image
Navicula cuspidata f. indica Krishnamurthy Card image
Navicula cuspidata f. longicollis Suringar Card image
Navicula cuspidata f. obtusa Dippel Card image
Navicula cuspidata f. primigena Dippel Card image
Navicula cuspidata f. subrostrata Dippel Card image
Navicula cuspidata f. subrostrata O. Müller Card image
Navicula cuspidata var. alaskaensis Foged Card image
Navicula cuspidata var. alpestris Brun Card image
Navicula cuspidata var. ambigua (Ehrenberg) Cleve Card image
Navicula cuspidata var. ambigua f. capitata Dippel Card image
Navicula cuspidata var. ambigua f. diminuta Cleve-Euler Card image
Navicula cuspidata var. ambigua f. héribaudi (M. Peragallo) Cleve-Euler Card image
Navicula cuspidata var. ambigua f. subcapitata O. Müller Card image
Navicula cuspidata var. ambigua f. tenuirostris Cleve-Euler Card image
Navicula cuspidata var. amphisphenia (Ehrenberg) Rabenhorst Card image
Navicula cuspidata var. conspicua Venkataraman Card image
Navicula cuspidata var. conspicua f. crassa Venkataraman Card image
Navicula cuspidata var. curta f. rostrata Germain Card image
Navicula cuspidata var. danaica Grunow Card image
Navicula cuspidata var. elkabensis Muschler Card image
Navicula cuspidata var. genuina Grunow Card image
Navicula cuspidata var. genuina f. angusta Dippel Card image
Navicula cuspidata var. genuina f. danaica (Grunow) Cleve-Euler Card image
Navicula cuspidata var. genuina f. primigena Dippel Card image
Navicula cuspidata var. genuina f. subrostrata Dippel Card image
Navicula cuspidata var. halophila Grunow Card image Card image
Navicula cuspidata var. halophila Grunow in Van Heurck Text
Navicula cuspidata var. hankae Skvortzov Card image
Navicula cuspidata var. hankae f. creticularis Skvortzov Card image
Navicula cuspidata var. heribaudi M. Peragallo Card image
Navicula cuspidata var. lanceolata Grunow Card image
Navicula cuspidata var. major Frenguelli Card image
Navicula cuspidata var. major Meister Text
Navicula cuspidata var. major Venkataraman Card image
Navicula cuspidata var. major f. craticula Frenguelli Card image
Navicula cuspidata var. major f. robusta Gonzalves & Gandhi Card image
Navicula cuspidata var. maxima Mereschkowsky Card image
Navicula cuspidata var. mayeri Cleve-Euler Card image
Navicula cuspidata var. media Meister Text
Navicula cuspidata var. minima Comère Card image
Navicula cuspidata var. minor Mayer Card image
Navicula cuspidata var. obtusa Grunow Card image
Navicula cuspidata var. obtusa Patrick Card image
Navicula cuspidata var. subrostrata (Dippel) Mayer Card image
Navicula cuspidata var. subrostrata f. minor Mayer Card image
Navicula cuspidata var. tibetica Jao Card image
Navicula cuspis O'Meara Card image
Navicula cuvella J.R. Carter & Denny Card image
Navicula cyclophora Castracane Card image
Navicula cyclops A. Mann Card image
Navicula cymatopleura W. West & G.S. West Text
Navicula cymatopleura West & West Card image
Navicula cymbelliformis Cholnoky Card image
Navicula cymbelloides Jousé Card image
Navicula cymbula Donkin Card image
Navicula cynthia A.W.F. Schmidt Card image
Navicula cyprinus (Ehrenberg) Kützing Card image
Navicula cyprinus var. linearis (Hustedt) Hendy Card image
Navicula cyprinus var. rostrata (Hustedt) Hendey Card image
Navicula czekehazensis ('czekeházensis') Pantocsek Card image
Navicula dactylus (Ehrenberg) Kützing Card image
Navicula dactylus var. argentina Frenguelli Card image
Navicula dactylus var. lata Frenguelli Card image
Navicula dactylus var. minor Østrup Card image
Navicula dahomensis Hustedt Card image
Navicula dahurica Skabichevskií Card image
Navicula dahurica Skvortzov Card image
Navicula dahurica var. elliptica Skabichevskií Card image
Navicula dailyi Reimer Card image
Navicula dalmatica Grunow Card image
Navicula damasii Hustedt Card image
Navicula damongensis Foged Card image
Navicula dapaliformis Hustedt Text
Navicula dapalis Frenguelli Text
Navicula dapaloides Frenguelli Text
Navicula dariana A.W.F. Schmidt Card image
Navicula dariana f. minor Lauby Card image
Navicula dariana var. miocenica Héribaud & Peragallo Card image
Navicula dartevellei Kufferath Card image
Navicula darwiniana A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula davidsoniana O'Meara Card image
Navicula de-toniana Gutwinski Card image Card image
Navicula de-wittiana C.H. Kain & E.A. Schultze Card image
Navicula dealpina Lange-Bertalot Text
Navicula dealpina Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula debegenica Cholnoky. Card image
Navicula debilis Pantocsek Card image Card image
Navicula debilissima Grunow Card image
Navicula debilitata M. Peragallo Card image
Navicula deblockii Héribaud Card image
Navicula debyi Pantocsek Card image
Navicula decens Pantocsek Card image
Navicula dechambrei Bourrelly & Manguin Card image
Navicula decipiens Castracane Card image
Navicula decipiens Meister Card image
Navicula decipiens O'Meara Card image
Navicula decipiens P. Cleve Card image
Navicula decissa J.R. Carter Card image
Navicula declinata Hustedt Card image
Navicula declivis Hustedt Card image
Navicula decora (Greville) Østrup Card image
Navicula decora Ehrenberg Text
Navicula decora Grove & Sturt Card image
Navicula decrescens Cleve-Euler Card image
Navicula decrescens Héribaud Card image
Navicula decumana Pantocsek Card image
Navicula decurrens (Ehrenberg) Kützing Card image
Navicula decurrens f. tenuior Rabenhorst Card image
Navicula decurrens var. curtecostata Héribaud Card image
Navicula decurrens var.? subsolaris Grunow Card image
Navicula decussata (Ehrenberg) Kützing Card image
Navicula decussata Ehrenberg Card image
Navicula decussepunctata R. Simonsen Text
Navicula decussepunctata Simonsen Card image
Navicula decussis var. subdecussis (Hustedt) Lange-Bertalot Card image
Navicula decussis Østrup Card image
Navicula definita Grove & Sturt Card image
Navicula definita var. intermedia Cleve Card image
Navicula defluens Hustedt Card image
Navicula degenii Pantocsek Card image
Navicula dehissa Giffen Card image
Navicula delastriata M.H. Hohn & Hellerman Card image
Navicula delata A. Schmidt Card image
Navicula delawarensis Grunow ex Cleve Text
Navicula delawarensis var. clevei Heiden Card image
Navicula delecta A. Mann Card image
Navicula delecta Meister Card image
Navicula delginensis O'Meara Card image
Navicula delicata Frenguelli Card image
Navicula delicatilineolata H. Kobayasi & S. Mayama in S. Mayama Text
Navicula delicatilineolata S. Mayama & H. Kobayasi in A. Tuji Text
Navicula delicatula Cleve Card image
Navicula delicatula Skvortzov Card image Card image
Navicula delognei Van Heurck Card image
Navicula delognei f. elliptica Lobban Card image
Navicula delpiroui M. Peragallo Card image
Navicula delta Cleve Card image
Navicula deltaica D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Navicula deltoides Hustedt Text
Navicula demerara Grunow Card image
Navicula demerarae Cleve Card image
Navicula demerarae Ehrenberg Card image
Navicula demeraroides Hustedt Text
Navicula demissa Hustedt Card image
Navicula demta A.W.F. Schmidt Card image
Navicula denizotii Manguin Card image
Navicula densa Hustedt Text
Navicula densa var. fossilis Manguin Card image
Navicula denselineolata_(`densilineolata') (Lange-Bertalot) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula densepunctata Hustedt Card image
Navicula densestriata Hustedt Card image
Navicula densestriata var. acuta Skvortzov Card image
Navicula densistriata var. acuta Skvortzov & Noda Card image
Navicula densuensis Foged Card image
Navicula denticulata O'Meara Card image
Navicula denudata Pantocsek Card image
Navicula depauxii M. Peragallo Card image
Navicula depressa Cleve Text
Navicula derasa Grunow Card image
Navicula derasa var. erosa (Cleve) Gran Card image
Navicula derasa var. gracilenta Grunow Card image
Navicula derasa var. transitans R. Ross Card image
Navicula descripta Hustedt Card image
Navicula descripta var. arctica Patrick & Freese Card image
Navicula deserti Forti Card image
Navicula destituta Hustedt Card image
Navicula destricta Hustedt Text
Navicula detenta Hustedt Card image
Navicula detersa (Grunow) Gran Card image
Navicula detersa Grunow Card image
Navicula diabolica Geissler & Gerloff Card image
Navicula diaculus Schumann Card image
Navicula diagonalis Bailey Card image
Navicula diahotana R. Maillard Text
Navicula diaphana Ehrenberg Card image
Navicula diaphanea Manguin Card image
Navicula dibola Hohn Card image
Navicula dibrinatemniskovae R. Zidarova & B. Van de Vijver in B. Van de Vijver et al. Text
Navicula dicephala Ehrenberg Card image
Navicula dicephala f. australis É. Manguin in P. Bourrelly & É. Manguin Text
Navicula dicephala f. australis Manguin Card image
Navicula dicephala f. cuneata M. Møller ex Foged Card image
Navicula dicephala f. cuneata Max Møller ex Foged Text
Navicula dicephala f. intermedia Lauby Card image
Navicula dicephala var. chilensis Hustedt Card image
Navicula dicephala var. constricta Cleve- Euler Card image
Navicula dicephala var. constricta Frenguelli Card image
Navicula dicephala var. elginensis (Gregory) Cleve Card image
Navicula dicephala var. genuina Mayer Card image Card image
Navicula dicephala var. genuina f. pygmaea Mayer Card image
Navicula dicephala var. lata M. Peragallo in Tempère & H. Peragallo Text
Navicula dicephala var. neglecta (Krasske) Hustedt Card image
Navicula dicephala var. neglecta Hustedt in Pascher Text
Navicula dicephala var. rostrata A. Mayer Text
Navicula dicephala var. subcapitata Grunow Card image
Navicula dicephala var. undulata Østrup Text
Navicula dicephala var. undulata f. capitata Manguin Card image
Navicula dicephaloides P. Fusey Card image
Navicula dicephela var. undulata Østrup Card image
Navicula dicurvata O'Meara Card image
Navicula didyma (Ehrenberg) Kützing Card image
Navicula didyma var.? andesitica Pantocsek Card image
Navicula didyma var.? elesdiana ('élesdiana') Pantocsek Card image
Navicula didymus Ehrenberg Text
Navicula differta Pantocsek Card image
Navicula difficilis Grunow in Van Heurck Text
Navicula difficillima Hustedt Card image
Navicula difficillimoides Hustedt Card image
Navicula diffluens A. Schmidt Text
Navicula diffluens A.W.F. Schmidt Card image
Navicula difformis Eichwald Card image
Navicula diffusa A.W.F. Schmidt Card image
Navicula diffusa var. minor Cleve Card image
Navicula diffusa var.? balearica Cleve Card image
Navicula dificilis Pantocsek Card image
Navicula digito-radiata (Gregory) Ralfs Card image
Navicula digito-radiata f. ceylonica Skvortzov Card image
Navicula digito-radiata f. minor Cleve-Euler Card image
Navicula digito-radiata var. aegyptiaca Aleem Card image
Navicula digito-radiata var. angustior Grunow Card image
Navicula digito-radiata var. arctica Patrick & Freese Card image
Navicula digito-radiata var. elliptica (Østrup) A. Cleve Card image
Navicula digito-radiata var. elliptica Hustedt Card image
Navicula digito-radiata var. obesa Héribaud Card image
Navicula digito-radiata var. seychellensis Cleve Card image
Navicula digito-radiata var. striolata Grunow Card image
Navicula digitoconvergens H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Navicula digitoradiata f. linearis Hustedt Card image
Navicula digitoradiata f. minor Foged Card image
Navicula digitoradiata f. obtusata (N.I. Karaeva) N.I. Karaeva Text
Navicula digitoradiata var. cubaensis Foged Card image
Navicula digitoradiata var. minor Krasske Card image
Navicula digitoradiata var. rostrata Hustedt Text
Navicula digitoradiata var. rotindus C.S. Singh Card image
Navicula digitoradiata_(`digitato-radiata') var. striolata Grunow Text
Navicula digitulus Hustedt Card image
Navicula digitus (Ehrenberg) Ralfs Card image
Navicula digna Hustedt Card image
Navicula digrediens A.W.F. Schmidt Card image
Navicula dilatata Ehrenberg Text
Navicula dilucida Hustedt Card image
Navicula dimidiata Dujardin Card image
Navicula dimidiata Mayer Card image
Navicula diomphala (Ehrenberg) Ralfs Card image
Navicula diploneoides Hustedt Text
Navicula diplosticta Grunow Card image
Navicula directa (Smith) Ralfs Card image
Navicula directa (W. Smith) Brébisson Card image
Navicula directa var. angusta Grunow Card image
Navicula directa var. constricta Heiden Card image
Navicula directa var. cuneata Østrup Card image
Navicula directa var. derasa Østrup Card image
Navicula directa var. genuina Cleve Card image
Navicula directa var. heterostriata Mereschkowsky Card image Card image
Navicula directa var. incus (A. Schmidt) Cleve Card image
Navicula directa var. javanica Cleve Card image
Navicula directa var. lata Østrup Card image
Navicula directa var. oceanica Karsten Card image
Navicula directa var. planctonica Frenguelli Card image
Navicula directa var. remota (Grunow) Cleve Card image
Navicula directa var. remota Grunow Card image
Navicula directa var. rostrata Heiden Card image
Navicula directa var. subtilis (Gregory) Cleve Card image
Navicula directa var.? decussatim-striata Grunow Card image
Navicula dirhynchus Ehrenberg Card image
Navicula dirrhombus A.W.F. Schmidt Card image
Navicula discernenda Pantocsek Card image
Navicula disclusa Hustedt Card image
Navicula discrepans A.W.F. Schmidt Card image
Navicula discreta Hustedt Text
Navicula disculus Schumann Card image
Navicula diserta Hustedt Card image
Navicula disertoides Cholnoky Card image
Navicula disjuncta Hustedt Card image
Navicula disjuncta Hustedt in Pascher Text
Navicula disjuncta f. anglica Hustedt Card image
Navicula disjunctoides E. Manguin Text
Navicula disjunctoides E. Manguin ex Kociolek & Reviers Text
Navicula disjunctoides Manguin Card image
Navicula dismutica Hustedt Text
Navicula dispar Schumann Card image
Navicula disparalis Hustedt Text
Navicula disparata Hustedt Card image
Navicula disparilis Hustedt Card image
Navicula dispensata Hustedt & Manguin Card image
Navicula dispensata f. constricta (Manguin) Manguin Card image
Navicula dispensata f. rostrata (Manguin) Manguin Card image
Navicula dispersa Grove & Sturt Card image
Navicula dispersa J.R.Carter Card image
Navicula dispersa Manguin Card image
Navicula dispersa f. constricta Manguin Card image
Navicula dispersa f. rostrata Manguin Card image
Navicula dispersepunctata Hustedt Card image
Navicula dispersepunctata Skabichevskií Card image
Navicula dispersepunctulata Hustedt Card image
Navicula disphenia (Ehrenberg) Kützing Card image
Navicula disposita Hustedt Card image
Navicula disposita f. minor Foged Card image
Navicula disputans Patrick Card image
Navicula dissimilis (Rabenhorst) Ralfs Card image
Navicula dissimilis W. Smith Card image
Navicula dissociata E. Reichardt Text
Navicula dissuta Giffen Card image
Navicula distans (Smith) Ralfs Card image
Navicula distans (W. Smith) Brébisson. Card image
Navicula distans var. borealis Grunow Card image
Navicula distantepunctata Simonsen Text
Navicula distauridium Ehrenberg Card image
Navicula distenta A.W.F. Schmidt Card image
Navicula distenta Schumann Card image
Navicula disticha A.W.F. Schmidt Card image Card image
Navicula distincta G.S. West Card image
Navicula distinctastriata M.H. Hohn & Hellerman Card image
Navicula distinguenda (Cleve) Pantocsek Card image
Navicula distoma Grunow Card image
Navicula distoma f. angustior Grunow Card image
Navicula distoma f. latior Grunow Card image
Navicula dithmarsica D. König in Hustedt Text
Navicula dithmarsica D. König Card image
Navicula diuturna Cholnoky Card image
Navicula diuturnoides Archibald Card image
Navicula divaricata Hustedt Card image
Navicula divaricata Manguin Card image
Navicula divergens (W. Smith) Grunow Card image
Navicula divergens A.W.F. Schmidt Card image
Navicula divergens f. minor A.W.F. Schmidt Card image
Navicula divergens var. elliptica Grunow Text
Navicula divergens var. elliptica O'Meara Card image
Navicula divergens var. laticeps Frenguelli Card image
Navicula divergens var. laticeps f. major Frenguelli Card image
Navicula divergens var. laticeps f. minor Frenguelli Card image
Navicula divergens var. longa O'Meara Card image
Navicula divergens var. parallela (Brun) Frenguelli Card image
Navicula divergens var. prolongata J. Brun & M. Peragallo Card image
Navicula divergens var. undulata M. Peragallo & Héribaud Card image
Navicula divergens var. undulato-cuneata Héribaud Card image
Navicula divergentissima Grunow Card image
Navicula diversa Greville Card image
Navicula diversa Pantocsek Card image
Navicula diversestriata Jasmitsky Card image
Navicula diversipunctata Hustedt Card image
Navicula diversistriata Hustedt Card image
Navicula diverta J.R. Carter Card image
Navicula doczii ('dóczii') Pantocsek Card image
Navicula dodowaensis Foged Card image
Navicula doehleri H. Lange-Bertalot Text
Navicula doello-juradoi Frenguelli Card image
Navicula doeringii Frenguelli Card image
Navicula doeringii var. cryptocephala Frenguelli Card image
Navicula doeringii var. undulata Frenguelli Card image
Navicula doljensis Pantocsek Card image
Navicula dolomitica W. Bock Card image
Navicula dolomitica var. fossilis I. Kaczmarska Text
Navicula dolosa Giffen Card image
Navicula dolosa Manguin Card image
Navicula domiciliensis E. Reichardt Text
Navicula donkinia O'Meara Card image
Navicula donkinii A. Schmidt Card image
Navicula donkinii Carruthers Card image
Navicula dorenbergi Reichelt Card image
Navicula dorogostaiskyi Østrup Text
Navicula dorogostaiskyi Østrup Card image
Navicula dosseti-azpeitia Moros Card image
Navicula drouetiana Patrick Card image
Navicula drouetiana R. Patrick Text
Navicula dubia Ehrenberg Card image
Navicula dubia Heiden Card image
Navicula dubia var. acuta Heiden Card image
Navicula dubia var. signata Pantocsek Card image
Navicula dubitanda Hustedt & Kolbe Card image
Navicula dubitanda Hustedt & Kolbe in Hustedt Text
Navicula dubitata Héribaud Card image
Navicula dubravicensis Grunow Card image
Navicula dubravicensis var. gallica Héribaud Card image
Navicula dugaensis Foged Card image
Navicula dulcioides Foged Card image
Navicula dulcis Foged Card image
Navicula dulcis Krasske Card image
Navicula dulcis Patrick Card image
Navicula dulcis R. Patrick Text
Navicula dumontiae Baardseth & Taasen Card image
Navicula dunstonii Salah Card image
Navicula duomedia Patrick Card image
Navicula duomedia R. Patrick Text
Navicula duplex Nygaard Card image
Navicula duplex Pantocsek Card image
Navicula duplicata Ehrenberg Card image
Navicula duplocapitata Hustedt Card image
Navicula durrandii Kitton Text
Navicula durrandii f. rhomboidea (Castracane) Hustedt Card image
Navicula durrandii var. intermedia A.W.F. Schmidt Card image
Navicula durrandii var. rhomboidea (Castracane) A.W.F. Schmidt Card image
Navicula dutoitana Cholnoky Card image
Navicula dux (Ehrenberg) Ralfs Card image
Navicula dystrophica Patrick Card image
Navicula eastwoodii Hanna & Grant Card image
Navicula ebor M.H. Hohn & Hellerman Card image
Navicula eburnea Zanon Card image
Navicula ectorii_(`ectoris') B. Van de Vijver in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Navicula effrenata Krasske Card image
Navicula egena A.W.F. Schmidt Card image
Navicula egeria Pantocsek Card image
Navicula egregia Hustedt Text
Navicula egregia f. elongata Compère Card image
Navicula egregia f. fennica Hustedt Card image
Navicula egyptiaca Greville Card image
Navicula ehrenbergii Kützing Text
Navicula ehrenbergii Kützing Card image
Navicula ehrlichiae H. Lange-Bertalot & E. Reichardt apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser Text
Navicula eichhorniaephila Manguin Card image
Navicula eichhorniophila_('eichhorniaephila') E. Manguin Text
Navicula eichhorniophila_('eichhorniaephila') E. Manguin ex Kociolek & Reviers Text
Navicula eichhorniophila_(`eichhorniaephila') var. peracuta R. Maillard Text
Navicula eidrigiana J.R. Carter Card image
Navicula ekholmensis Foged Text
Navicula elaphros M.H. Hohn & Hellerman Card image
Navicula elata Gandhi Card image
Navicula elata H.P. Gandhi Text
Navicula elata Leuduger-Fortmorel Card image
Navicula electa Hustedt Card image
Navicula electrolytifuga H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula elegans W. Smith Text
Navicula elegans f. crowbillensis Foged Card image
Navicula elegans var. cuspidata Cleve Text
Navicula elegantissima Meister Card image
Navicula elegantoides Hustedt Card image
Navicula elegantula Grunow Card image
Navicula elenkinii Goryacheva Card image
Navicula elephantis Cholnoky Card image
Navicula elesdiana Pantocsek Card image
Navicula elevata Kobayasi Card image
Navicula elginensis (Gregory) Ralfs Card image
Navicula elginensis var. cuneata (M. Møller ex Foged) Lange-Bertalot Card image
Navicula elginensis var. cuneata (Max Møller ex Foged) H. Kobayasi in Kobayasi & Ando Text
Navicula elginensis var. cuneata H. Kobayasi Card image
Navicula elginensis var. neglecta (Krasske) Patrick Card image
Navicula elginensis var. neglecta R. Patrick in R. Patrick & C.W. Reimer Text
Navicula elkab O. Müller Text
Navicula elkab O. Müller ex O. Müller Text
Navicula elkab O. Müller Card image
Navicula elkab f. lanceolata O. Müller Card image
Navicula elkab f. subcapitata O. Müller Card image
Navicula ellips Harting Card image
Navicula ellipsis Smith ex Norman Card image
Navicula elliptica Ehrenberg Card image
Navicula elliptica Kützing Card image
Navicula elliptica W. Smith Card image
Navicula elliptica f. duplo-major Petkoff Card image
Navicula elliptica f. extenta Rabenhorst Card image
Navicula elliptica f. inflata Gutwinski Card image
Navicula elliptica f. minor Rabenhorst Card image
Navicula elliptica var. cocconeoides (Rabenhorst) Rabenhorst Card image
Navicula elliptica var. costata O'Meara Card image
Navicula elliptica var. davidsonii O'Meara Card image
Navicula elliptica var. fossilis Pantocsek Card image
Navicula elliptica var. genuina Card image
Navicula elliptica var. grandis Grunow Card image
Navicula elliptica var. grosse-punctata Pantocsek Card image
Navicula elliptica var. ladogensis (Cleve) Bolochoncew Card image
Navicula elliptica var. maeotica Pantocsek Card image
Navicula elliptica var. major M. Peragallo & Héribaud Card image
Navicula elliptica var. minima f. parallela Istvánffi Card image
Navicula elliptica var. minor Grunow Card image
Navicula elliptica var. ovalis (W. Smith) O'Meara Card image
Navicula elliptica var. parva O'Meara Card image
Navicula elliptica var. quilinoi Delétang Card image
Navicula elliptica var. tropica Zimmermann Card image
Navicula elmorei Patrick Card image
Navicula elongata Ehrenberg Card image
Navicula elongata Grunow Card image Card image
Navicula elongatula Pantocsek Card image
Navicula elpatievskyi Østrup Card image
Navicula elsae-thum Pantocsek Card image
Navicula elsae-thum f. craticularis Pantocsek Card image
Navicula elsoniana Patrick & Freese Card image
Navicula emarginata Ehrenberg Card image
Navicula endophytica Hasle Text
Navicula engelbrechtii Cholnoky Card image
Navicula englertiae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula enigmatica H. Germain Text
Navicula ennediensis Compère Text
Navicula ennediensis Compère Card image
Navicula entoleia P. Cleve Card image
Navicula entoleia var. minor Patrick & Freese Card image
Navicula entomon Ehrenberg Card image
Navicula entomon var. thaitiana Castracane Card image
Navicula entzii Pantocsek Card image
Navicula enucleata Hustedt Card image
Navicula eocaenica Schrader Card image
Navicula episcopalis var. brevis f. lata Fritsch & Rich Card image
Navicula eponka Hohn Card image
Navicula epsilon Cleve Card image
Navicula equiornata É. Manguin in P. Bourrelly & É. Manguin Text
Navicula equiornata Manguin Card image
Navicula erdmannensis Foged Text
Navicula ergadensis (Gregory) Ralfs Card image
Navicula erifuga Lange-Bertalot Card image
Navicula erosa Cleve Card image
Navicula erosa var. crassa Østrup Card image
Navicula erosa var. elegans Østrup Card image
Navicula erythraea Grunow Card image
Navicula esamangensis Foged Card image
Navicula escorialis R. Simonsen Text
Navicula escorialis Simonsen Card image
Navicula esoculus Schumann Card image
Navicula esoculus f. elongata A.W.F. Schmidt Card image
Navicula esox (Ehrenberg) Kützing Card image
Navicula esox var. recta Héribaud Card image
Navicula eta Cleve Text
Navicula eudoxia A.W.F. Schmidt Card image
Navicula eugenia A.W.F. Schmidt Card image
Navicula eugeniae Cleve Card image
Navicula eumontana Messikommer Card image
Navicula euryale Ehrenberg Card image
Navicula eurycephala Rabenhorst Card image
Navicula eurysoma Ehrenberg Card image
Navicula evanida Hustedt Card image
Navicula evexa Sovereign Card image
Navicula evulsa Giffen Card image
Navicula evulsa Østrup Card image
Navicula exasperans Kociolek & Reviers Text
Navicula excavata Greville Text
Navicula excavata subsp. hungarica (Pantocsek) R. Ross Card image
Navicula excavata var. angelorum 'Cleve' Card image
Navicula excavata var. angelorum Cleve Card image
Navicula excellens Carlson Card image
Navicula excelsa Krasske Text
Navicula excentrica Grunow Card image
Navicula excentrica f. curta Grunow Card image
Navicula excepta S.L. VanLandingham Text
Navicula exemta A. Schmidt Card image
Navicula exemta A.W.F. Schmidt Card image
Navicula exigua (Gregory) Grunow in Van Heurck Text
Navicula exigua Dujardin Card image
Navicula exigua Gregory Text
Navicula exigua Pantocsek Card image
Navicula exigua f. minor Chadha & D. C. Pandey Card image
Navicula exigua f. transitoria Manguin Card image
Navicula exigua f. undulata Hustedt Text
Navicula exigua var. alaskaensis Manguin Card image
Navicula exigua var. alaskensis E. Manguin ex Kociolek & Reviers Text
Navicula exigua var. alaskensis_('alaskaensis') E. Manguin Text
Navicula exigua var. calcuttensis Skvortzov Card image
Navicula exigua var. capitata Patrick Card image Card image
Navicula exigua var. elliptica Hustedt Text
Navicula exigua var. lanceolata O. Müller Card image
Navicula exigua var. lanceolata f. stigmata O. Müller Card image
Navicula exigua var. signata Hustedt Text
Navicula exigua var. sinica Skvortzov Card image
Navicula exiguiformis Hustedt Text
Navicula exiguiformis f. capitata Hustedt Card image
Navicula exiguiformis f. elliptica Hustedt Card image
Navicula exiguiformis f. undulata Hustedt Card image
Navicula exiguiformis var. von-hauseniae (Cholnoky) Cholnoky Card image
Navicula exiguoides_('exiguoidis') Hustedt Text
Navicula exiguoidis Hustedt Card image
Navicula exiliformis Reichardt Card image
Navicula exilioides S. Mayama & H. Kobayasi in A. Tuji Text
Navicula exilior Østrup Card image
Navicula exilis Grunow Card image
Navicula exilis Kützing Card image
Navicula exilissima Grunow Card image
Navicula exilissima var. dubia Hustedt Card image
Navicula exillima Grunow Card image
Navicula exiloides H. Kobayasi & S. Mayama in S. Mayama Text
Navicula eximia (Grunow) Grunow Card image
Navicula expansa Hagelstein Text
Navicula expecta S.L. VanLandigham Card image
Navicula expecta S.L. VanLandingham Text
Navicula expectilis Pantocsek Card image
Navicula expectilis var. producta Pantocsek Card image
Navicula expedita A.W.F. Schmidt Card image
Navicula expeditionis Frenguelli Card image
Navicula explanata Hustedt Text
Navicula explanata var. lanceolata Foged Card image
Navicula expleta A.W.F. Schmidt Card image
Navicula expleta O'Meara Card image
Navicula expleta var. domblittensis Grunow Card image
Navicula explicata Hustedt Card image
Navicula explicatoides Hustedt Card image
Navicula explorata Hustedt Card image
Navicula exsul A. Schmidt Text
Navicula exsul A.W.F. Schmidt Card image
Navicula eymei Coste & Ricard Card image
Navicula faba (Ehrenberg) Kützing Card image
Navicula fabiformis A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula faceta Hustedt Card image
Navicula facilis Krasske Card image
Navicula falaisiensis Grunow Card image
Navicula falaisiensis f. capitula P. Fusey Card image
Navicula falaisiensis var. capitata Manguin Card image
Navicula falaisiensis var. nipponica Skvortzov Card image
Navicula falaisiensis var.? lanceola Grunow Card image
Navicula falax Pantocsek Card image
Navicula falklandiae Ehrenberg Card image
Navicula fallax Cleve Card image
Navicula falsalyra Hendey Card image
Navicula famintzinii Mereschkowsky Card image
Navicula faoensis Pankow & Huq Card image
Navicula farakulumensis Foged Card image
Navicula farcimen Østrup Card image
Navicula fasciata Lagerstedt Card image
Navicula fasciata var. fontinalis (Grunow) Frenguelli Card image
Navicula fasciata var. gigantea M. Peragallo Card image
Navicula fasciata var. inflata Pantocsek Card image
Navicula fasciata var. marcata Østrup Card image
Navicula fasciata var. miramaris Frenguelli Card image
Navicula fasciculata (Grunow) Hustedt Card image
Navicula fastuosa Ehrenberg Card image
Navicula fatigans Zimmermann Card image
Navicula fauta Hustedt Card image
Navicula fauta var. cubaensis Foged Card image
Navicula favus Salah Card image
Navicula fawumangensis Foged Card image
Navicula febigerii Cleve Card image
Navicula fenestrella Hustedt Text
Navicula fennica Hustedt Card image
Navicula fennoscandica Cleve-Euler Card image
Navicula fenzlii Grunow Card image
Navicula fernandae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula fernandesii A.R. Moura Card image
Navicula fernandi-koburg Pantocsek Card image
Navicula ferrazae Cholnoky Card image
Navicula festiva Krasske Card image
Navicula festiva f. latior Cleve- Euler Card image
Navicula feuerborni Hustedt Card image
Navicula feuerborni f. africana Foged Card image
Navicula feuerborni var. rostrata Gandhi Card image
Navicula feuerbornii f. minor Cholnoky Card image
Navicula filarszkyana Pantocsek & Greguss Card image
Navicula filarszkyi Pantocsek Card image
Navicula filholi Soubeiran Card image
Navicula filholii_('Filholi') Soubeiran Text
Navicula filiformis Pantocsek Card image
Navicula finitima Hustedt Text
Navicula finitima Janisch Card image
Navicula finmarchica (Cleve & Grunow) Cleve Card image
Navicula finmarchica var. acuta Salah Text
Navicula finmarchica var. elliptica P. Schulz Card image
Navicula firma Kützing Card image
Navicula firma f. triundulata Suringar Card image
Navicula firma var. amphigomphus (Ehrenberg) [Lewis] Card image
Navicula firma var. cuneata Grunow Card image
Navicula firma var. diminuta Pantocsek Card image
Navicula firma var. genuina Grunow Card image
Navicula firma var. iridis (Ehrenberg) [Lewis] Card image
Navicula firma var. major Grunow Card image
Navicula firma var. scoliopleuroides Petit Card image
Navicula firma var. subampliata Grunow Card image
Navicula firma var. subundulata Grunow Card image
Navicula firma var. tumescens (Grunow) Mann Card image
Navicula firma var. tumescens Grunow Card image
Navicula fischeri A.W.F. Schmidt Card image
Navicula fistula A. Schmidt Card image
Navicula flabellata Meister Card image
Navicula flagellifera Hustedt Card image
Navicula flahaulti Lauby Card image
Navicula flamma A.W.F. Schmidt Card image
Navicula flammula A.W.F. Schmidt Card image
Navicula flanatica Grunow Card image
Navicula flanatica var. ammophila (Grunow) R. Ross Card image
Navicula flanatica var. tenuis Cleve-Euler Card image
Navicula flatheadensis L.L. Bahls Text
Navicula flattii Pantocsek Card image
Navicula flebilis Cholnoky Card image
Navicula flexuosa Ehrenberg Card image
Navicula floridana Cleve Card image
Navicula floriniae M. Møller Card image
Navicula floriniae_(`florinae') M. Moeller Text
Navicula flotowii Grunow Card image
Navicula flotowii Grunow in Van Heurck Text
Navicula fluens Hustedt Card image
Navicula fluens var. baikalensis Skvortzov Card image
Navicula fluens var. linearis Nygaard Card image
Navicula fluens var. subrostrata Skvortzov Card image
Navicula fluitans Brun Card image
Navicula fluitans var. biconvexa J. Brun Card image
Navicula fluitans var. cuneoquadrata J. Brun Card image
Navicula fluminensis Grunow Card image
Navicula fluminensis var. floridana 'Cleve' Card image
Navicula fluminensis var. kerguelensis Grunow Card image
Navicula fluminensis var. minor Grunow Card image
Navicula fluminisirtysch Chistyakov Card image
Navicula fluminitica Camburn Card image
Navicula fluviae-jenisseyi Skvortzov Card image
Navicula fluviatilis Hustedt Card image
Navicula foliola Tempère & Brun Card image
Navicula folium Ehrenberg Card image
Navicula follis Ehrenberg Card image
Navicula fontana J. elazna-Wieczorek & H. Lange-Bertalot in elazna-Wieczorec Text
Navicula fontellii Cleve-Euler Card image
Navicula fonticola Grunow Card image
Navicula fontinalis Grunow Card image
Navicula forcipata Greville Text
Navicula forcipata var. balnearis (Grunow) Cleve Text
Navicula forcipata var. densestriata A.W.F. Schmidt Card image
Navicula forcipata var. minima Østrup Text
Navicula forcipata var. minima Østrup Card image
Navicula forcipata var. minor A.W.F. Schmidt Card image
Navicula forcipata var. nummularia (Greville) Cleve Card image
Navicula forcipata var. nummularioides Grunow Card image
Navicula forcipata var. punctata Cleve Card image
Navicula forcipata var. spatiata Østrup Text
Navicula forcipata var. spatiata Østrup Card image
Navicula forcipata var. versicolor Grunow Card image
Navicula formica Ehrenberg Card image
Navicula formicata Krasske Card image
Navicula formicina Grunow in Cleve Card image
Navicula formosa Gregory Card image
Navicula formosa [var.] typica [Van Heurck] Card image
Navicula formosa var. cuneata Frenguelli Card image
Navicula formosa var. fossilis Pantocsek Card image
Navicula formosa var. intermedia (Frenguelli) Frenguelli Card image
Navicula formosa var. jaguaripensis Zimmermann Card image
Navicula formosa var. maxima Reinhold Card image
Navicula fortis (Gregory) Ralfs Card image
Navicula fortis f. minor Cleve-Euler Card image
Navicula fortis var.? opima Grunow Card image
Navicula fortunata Leuduger-Fortmorel Card image
Navicula fossalis Krasske Text
Navicula fossalis var. obsidialis (Hustedt) Lange-Bertalot Card image
Navicula fossaloides Hustedt Text
Navicula fossilioides E. Manguin Text
Navicula fossilioides E. Manguin ex Kociolek & Reviers Text
Navicula fossilioides Manguin Card image
Navicula fossilis Ehrenberg Text
Navicula fracta Hustedt Text
Navicula fracta Hustedt ex R. Simonsen Text
Navicula fragilarioides Krasske Card image
Navicula fragilarioides var. laevissima (Cleve) Krasske Card image
Navicula fragilis (Greville) Heiberg Card image
Navicula fragilis Skvortzov & Meyer Card image
Navicula franciscae O'Meara Card image
Navicula frasnensis P. Fusey Card image
Navicula fraudulenta A. Schmidt Text
Navicula fraudulenta A.W.F. Schmidt Card image
Navicula frauenfeldii (Grunow) Grunow Card image
Navicula freesei Patrick & Freese Card image
Navicula frequens Van Heurck Card image
Navicula frequens f. major Peragallo Card image
Navicula frickei Pantocsek Card image
Navicula frickei Van Heurck Card image
Navicula friesneri Reimer Card image
Navicula frigida Grunow Card image
Navicula frigida Manguin Card image
Navicula frisiae Brockmann Card image
Navicula friska J.R. Carter Card image
Navicula fritschii J.W.G. Lund Card image
Navicula fromenterae Cleve Card image
Navicula frugalis Hustedt Card image
Navicula frustuliaeformis Cholnoky Card image
Navicula frustuloides Patrick Card image
Navicula frustulum Hustedt Text
Navicula fuchsii Pantocsek Card image
Navicula fuegiana Frenguelli Card image
Navicula fuegiana var. rostrata Frenguelli Card image
Navicula fuegiana var. yberiensis Frenguelli Card image
Navicula fukiensis Skvortzov Card image
Navicula fulva (Nitzsch) Ehrenberg Card image
Navicula fulva Ehrenberg Card image
Navicula fulva f. asymmetrica Dippel Card image
Navicula fulva var. modesta Cleve-Euler Card image
Navicula fundata Hustedt Card image
Navicula funiculata A. Mann Card image
Navicula furtiva É. Manguin in P. Bourrelly & É. Manguin Text
Navicula furtiva Manguin Card image
Navicula fusca (Gregory) Ralfs Card image
Navicula fusca var. delicata A. Schmidt Card image
Navicula fusca var. excisa A. Schmidt Card image
Navicula fusca var. major H. Peragallo & M. Peragallo Text
Navicula fusca var. permagna Pantocsek Card image
Navicula fuscata Schumann Card image
Navicula fushimiensis H. Okuno in Helmcke, Krieger, & Gerloff Text
Navicula fusidium Ehrenberg Card image
Navicula fusiformis (Ehrenberg) Hemprich & Ehrenberg Card image
Navicula fusiformis Ehrenberg Card image
Navicula fusiformis Grunow Card image
Navicula fusiformis var. ostrearia (Bory) [Grunow] Card image
Navicula fusioides Grunow Card image
Navicula fusoides Grunow Card image
Navicula fusticulus Østrup Text
Navicula fusticulus Østrup Card image
Navicula fustis Østrup Card image
Navicula fusus (O.F. Müller) Bory Card image
Navicula futilis A.W.F. Schmidt Card image
Navicula gaillonii Bory Card image
Navicula gainii M. Peragallo Card image
Navicula galapagoensis A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula galea Brun Card image
Navicula galikii Pantocsek Card image
Navicula gallapagensis Cleve Card image
Navicula gallapagensis var. japonica Cleve Card image
Navicula gallica (W. Smith) Lagerstedt Card image
Navicula gallica var. laevissima (Cleve) Lange-Bertalot Card image
Navicula gallica var. perpusilla (Grunow) Lange-Bertalot Card image
Navicula galloae L.L. Bahls Text
Navicula galvagensis O'Meara Card image
Navicula gamma Cleve Card image
Navicula gamma var. rectilineata Cleve Card image
Navicula gandhii Meister Card image
Navicula gandrupi var. simplex Krasske Card image
Navicula garganica (Rabenhorst) Ralfs Card image
Navicula garkeana (Grunow) Cleve Card image
Navicula gasilidei Héribaud Card image
Navicula gasilidei var. major M.Peragallo Card image
Navicula gasilidei var. minor M. Peragallo Card image
Navicula gastriformis Hustedt Text
Navicula gastroides Harting Card image
Navicula gastroides var. elliptica M. Peragallo Card image
Navicula gastrum (Ehrenberg) Kützing Text
Navicula gastrum (Ehrenberg) Kützing Card image
Navicula gastrum -- Card image
Navicula gastrum Ehrenberg Text
Navicula gastrum f. elliptica M. Peragallo & Héribaud Card image
Navicula gastrum f. major M. Peragallo & Héribaud Card image
Navicula gastrum f. maxima Lauby Card image
Navicula gastrum f. minor Dippel Card image
Navicula gastrum f. minor Fusey Card image
Navicula gastrum f. minor Grunow Card image
Navicula gastrum f. minor Krasske Card image
Navicula gastrum f. minuta O. Müller Card image
Navicula gastrum f. nipponica Skvortzov Text
Navicula gastrum f. rostrata Manguin Card image
Navicula gastrum var. baicalensis Skvortzov & Meyer Card image
Navicula gastrum var. bistigmata Rich Card image
Navicula gastrum var. boryana Pantocsek Card image
Navicula gastrum var. capitata Manguin Card image
Navicula gastrum var. elliptica (Peragallo & Héribaud) Østrup Card image
Navicula gastrum var. exigua (Gregory) Grunow Card image
Navicula gastrum var. exigua f. lanceolata (O. Müller) Woodhead & Tweed Card image
Navicula gastrum var. genuina Mayer Card image
Navicula gastrum var. hankensis Skvortzov Card image
Navicula gastrum var. intermedia Østrup Card image
Navicula gastrum var. jenisseyensis Grunow Card image
Navicula gastrum var. latiuscula Grunow Text
Navicula gastrum var. limnetica Skvortzov Card image
Navicula gastrum var. maxima Lauby Card image
Navicula gastrum var. minima Lauby Card image
Navicula gastrum var. minor Krasske Card image
Navicula gastrum var. minor Lauby Card image
Navicula gastrum var. mongolica Skvortzov Card image
Navicula gastrum var. placentula (Ehrenberg) Mann Card image
Navicula gastrum var. remote-striata Cleve-Euler Card image
Navicula gastrum var. signata Hustedt in Schmidt Text
Navicula gastrum var. styriaca Grunow Card image
Navicula gastrum var. transvaalensis Cholnoky Card image
Navicula gastrum var. turgida O. Müller Card image
Navicula gastrum var.? galikii Pantocsek Card image
Navicula gaussii (Heiden) Hustedt Card image
Navicula gauthieri Amossé Card image
Navicula gauthieri var. producta Amossé Card image
Navicula gebhardi Krasske Card image
Navicula gebhardii_(`gebhardi') Krasske Text
Navicula geisslerae R. Jahn Text
Navicula geitleri Guermeur & Manguin Card image
Navicula geitleri var. asymmetrica (H. Heiden) T.V. Desikachary & V.T. Sridharan in T.V. Desikachary Text
Navicula gelida Cleve Card image
Navicula gelida Grunow Card image
Navicula gelida var. antarctica Heiden Card image
Navicula gelida var. asymmetrica H. Heiden in A. Schmidt Text
Navicula gelida var. asymmetrica H. Heiden in A.W.F. Schmidt Card image
Navicula gelida var. latiuscula Manguin Card image
Navicula gelida var. manitounukensis M. Poulin & A. Cardinal Text
Navicula gelida var. minor Heiden Card image
Navicula gelida var. parvula Heiden Card image
Navicula gelida var. perpusilla P. Cleve Card image
Navicula gelida var. radissonii M. Poulin & A. Cardinal Text
Navicula gelida var.? subimpressa (Grunow) Cleve Card image
Navicula gelida var.? tenuis Cleve Card image
Navicula gemina A. Schmidt Card image
Navicula gemina Ehrenberg Card image
Navicula gemina f. minuta Cleve Card image
Navicula gemina var. densestriata A.W.F. Schmidt Card image
Navicula gemina var. egena A.W.F. Schmidt Card image
Navicula geminata Turpin Card image
Navicula gemma Ehrenberg Text
Navicula gemmata Greville Card image
Navicula gemmata var. fossilis Pantocsek Card image
Navicula gemmata var. mediterranea Grunow Card image
Navicula gemmatula Grunow Card image
Navicula gemmeta var. biseriata Grunow Card image
Navicula gemmifera R. Simonsen Text
Navicula gendrei Héribaud Card image
Navicula gendrei var. intermedia Lauby Card image
Navicula gendrei var. pantocsekii M. Peragallo in R. Handmann Text
Navicula genestoermeri A. Witkowski, H. Lange-Bertalot & J.P. Kociolek in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula genevensis J. Brun Card image
Navicula geniculata Germain Card image
Navicula geniculata H. Germain Text
Navicula genifera A. Schmidt Text
Navicula genifera A.W.F. Schmidt Card image
Navicula genovefae Fusey Card image
Navicula gentilis Donkin Card image
Navicula genustriata Hustedt Text
Navicula gerloffii Schimanski Card image
Navicula gerloffii f. lanceolata Schimanski Card image
Navicula germainii J.H. Wallace Text
Navicula germainii {card 2} Card image
Navicula germanopolonica Witkowski & Lange-Bertalot in Lange-Bertalot Text
Navicula geronimensis M. Potapova in M. Potapova & D.F. Charles Text
Navicula gibba Ehrenberg Text
Navicula gibba Kützing Text
Navicula gibba var. brevistriata (Grunow) Van Heurck Card image
Navicula gibba var. brevistriata f. major Petkoff Card image
Navicula gibba var. hyalina M. Peragallo & Héribaud Card image
Navicula gibba var. major Grunow Card image
Navicula gibba var. minor Balsamo Card image
Navicula gibba var. packii (Rabenhorst) Grunow Card image
Navicula gibba var. parva O'Meara Card image
Navicula gibba var. tabellaria Truan y Luard Card image
Navicula gibba var. undulata Pero Card image
Navicula gibba var.? abaujensis Pantocsek Card image
Navicula gibba-perizonata Schumann Card image
Navicula gibberula Kützing Card image
Navicula gibberula var. capitata Lagerstedt Card image
Navicula gibberula var. oblonga Lagerstedt Card image
Navicula gibbosa Hustedt Text
Navicula gibbula Cleve Text
Navicula gibbula f. undulata Hustedt Card image
Navicula gibbula var. cantalica Héribaud Card image
Navicula gibbula var. capitata (Lagerstedt) Cleve Card image
Navicula gibbula var. elliptica Cleve-Euler Card image
Navicula gibbula var. inflata Manguin Card image
Navicula gibbula var. oblonga (Lagerstedt) Cleve Card image
Navicula gibbula var. terrestris (J.B. Petersen) J.B. Petersen Card image
Navicula gibbula var. undulata Krasske Card image
Navicula giebelii A.W.F. Schmidt Card image
Navicula gieniaflorentina A. Witkowski, H. Lange-Bertalot, A. Brzeziska & J.P. Kociolek in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula gieskesii Cholnoky Card image
Navicula giffeniana Foged Card image
Navicula giffeniana N. Foged Text
Navicula gigantea Hustedt Card image
Navicula gigantorum Cholnoky Card image
Navicula gigas (Ehrenberg) Kützing Card image
Navicula gigas Castracane Card image
Navicula gigas var. gracilis Héribaud Card image
Navicula gilva R.E.M. Archibald Card image
Navicula girodi Lauby Card image
Navicula girondica D. König Card image
Navicula girondica König Text
Navicula glaberrima W. West & G.S. West Text
Navicula glaberrima West & West Card image
Navicula glabra Østrup Card image
Navicula glabrissima A. Mann Card image
Navicula glabriuscula var. ellipsoidalis Proshkina-Lavrenko Card image
Navicula glacialis (Cleve) Cleve Card image
Navicula glacialis Cleve Text
Navicula glacialis var. elongata P. Petit Card image
Navicula glacialis var. hudsonii M. Poulin & A. Cardinal Text
Navicula glacialis var. inaequalis Østrup Card image
Navicula glacialis var. lanceoclata Heiden Card image
Navicula glacialis var. septentrionalis Cleve Card image
Navicula glacialis var.? angusta Østrup Card image
Navicula glaciei Van Heurck Card image
Navicula glangeaudi Lauby Card image
Navicula glasovii Juse Card image
Navicula globiceps (Gregory) Ralfs Card image
Navicula globiceps f. gracile Lauby Card image
Navicula globiceps var. crassior Grunow Card image
Navicula globifera O'Meara Card image
Navicula globosa Meister Card image
Navicula globosaoides Foged Card image
Navicula globulifera Hustedt Card image
Navicula globulifera var. nipponnica Skvortzov Card image
Navicula globulifera var. robusta Hustedt Text
Navicula globuliferiformis Lange-Bertalot Text
Navicula glomus J.R. Carter Card image
Navicula gloriosa Brun Card image
Navicula gloriosa var. inflata Brun Card image
Navicula godfroyi M. Peragallo Card image
Navicula goeppertiana var. dapaliformis (Hustedt) Lange- Bertalot Card image
Navicula goeppertiana var. dapalis (Frenguelli) Lange-Bertalot Card image
Navicula goeppertiana var. monita (Hustedt) Lange-Bertalot Card image
Navicula goeppertiana var. peguana (Grunow) Lange-Bertalot Card image
Navicula goessii Cleve Card image
Navicula gomontiana Héribaud Card image
Navicula gomphonemacea Grunow Card image
Navicula gomphonemacea Østrup Card image
Navicula gondwana Lange-Bertalot Text
Navicula gonzalvesiana Gandhi Card image
Navicula gorjanovicii Pantocsek Card image
Navicula gorjanovicii var. major Pantocsek Card image
Navicula gorjanovicii var. minor Pantocsek Card image
Navicula gotlandica Grunow Card image
Navicula gotlandica f. minor Cleve-Euler Card image
Navicula gottlandica Grunow Card image
Navicula gourdonii M. Peragallo Card image
Navicula gouwsii Cholnoky Card image
Navicula gracilis Ehrenberg Card image
Navicula gracilis b. radiosa (Kützing) Rabenhorst Card image
Navicula gracilis c. vulpina (Kützing) Rabenhorst Card image
Navicula gracilis f. constricta Frenguelli Card image
Navicula gracilis f. cuneata Lauby Card image
Navicula gracilis f. laevis (Kützing) Rabenhorst Card image
Navicula gracilis f. minutissima Hustedt Card image
Navicula gracilis var. acuminata f. constricta Krasske Card image
Navicula gracilis var. antarctica M. Peragallo Card image
Navicula gracilis var. cincta-magna J. Brun Card image
Navicula gracilis var. genuina Mayer Card image
Navicula gracilis var. genuina f. minor Mayer Card image
Navicula gracilis var. laevis Kützing Card image
Navicula gracilis var. obesa Østrup Card image
Navicula gracilis var. recurva Meister Text
Navicula gracillima (Gregory) Grunow Card image
Navicula gracillima var. linearis (Gregory) Rabenhorst Card image
Navicula gracillima var. lucida Heribaud Card image
Navicula gracillima var. subcapitata (Gregory) Rabenhorst Card image
Navicula gracillima var. tenuis (Gregory) Rabenhorst Card image
Navicula graciloides A. Mayer Card image
Navicula graciloides Mayer Card image
Navicula graciloides f. minutissima Hustedt Card image
Navicula graciloides var. barodensis H.P. Gandhi Text
Navicula gradata Hustedt Card image
Navicula gradatoides Cholnoky Card image
Navicula graeffii Grunow Card image
Navicula gralana J.R. Carter & Denny Card image
Navicula grammatostoma Ehrenberg Text
Navicula grammitis Bory Card image Card image
Navicula granii (Jörgesen) Gran Card image
Navicula granoryza Giffen Card image
Navicula granulata Bailey Card image
Navicula granulata Brébisson Card image
Navicula granulata Brébisson in Gregory Card image
Navicula granulata Ehrenberg Card image
Navicula granulata J.W. Bailey Text
Navicula granulata f. minor Van Heurck Card image
Navicula granulata var. japonica Skvortzov Card image
Navicula granulata var. javanica Leuduger-Fortmorel Card image
Navicula granulata var. peragallorum De Toni & Forti Card image
Navicula granulata var. sublinearis Cleve- Euler Card image
Navicula granulifera Skvortzov Card image
Navicula granum Schumann Card image
Navicula granum-avenae Schumann Card image
Navicula grasmueckii Lange-Bertalot Text
Navicula grata Pantocsek Card image Card image
Navicula gratissima Hustedt Card image
Navicula gravistriata Patrick Card image
Navicula gravistriata R. Patrick Text
Navicula gregalis Cholnoky Card image
Navicula gregaria Donkin Card image
Navicula gregaria var. genuina Cleve-Euler Card image
Navicula gregaria var. reductissima D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula gregaria var. rostellata Mayer Card image
Navicula gregaria var. thurholmensis (Juhlin-Dannfelt) Cleve Card image
Navicula gregarioides Cholnoky Card image
Navicula gregarioides f. lata Cholnoky Card image
Navicula gregoriana Greville Card image
Navicula gregoriana O'Meara Text
Navicula gregorii O'Meara Card image
Navicula gregorii Ralfs Card image
Navicula gretharum Simonsen Card image
Navicula grevilleana Hendey Card image
Navicula grevillei var. apiculata (Greville) A. Cleve-Euler Text
Navicula grevillei var. apiculata (Greville) Cleve-Euler Card image
Navicula grevillei var. arbusta Proshkina-Lavrenko Card image
Navicula grevillei var. pararhombica Proshkina-Lavrenko Card image
Navicula grevillei var. remotiva Proshkina-Lavrenko Card image
Navicula grevilleoides Hustedt Card image
Navicula grevillii (C. Agardh) Heiberg Card image
Navicula grimmei Krasske Card image
Navicula grimmei var. castelli Cholnoky Card image
Navicula grimmei var. producta Frenguelli Card image
Navicula grimmei var. rostellata Hustedt Card image
Navicula grimmeioides H.P. Gandhi Text
Navicula grimmii Krasske Card image
Navicula grimmioides Cholnoky Card image
Navicula grippii Simonsen Card image
Navicula groenlandica Cleve Card image
Navicula groschopfi Hustedt Card image
Navicula grossepunctata Hustedt Text
Navicula grovei Cleve Card image
Navicula groveoides Hustedt Text
Navicula grudeensis Foged Card image
Navicula gruendleri (Cleve & Grunow) Cleve Card image
Navicula gruendleri Schmidt Card image
Navicula gruendleri var. angusta Hustedt Card image
Navicula gruendleri var. symmetrica Cleve Card image
Navicula gruendleriana O'Meara Card image
Navicula grundtvigii Foged Card image
Navicula grunovii O´Meara Card image
Navicula grunovii f. minor A.W.F. Schmidt Card image
Navicula grunowii Rabenhorst Card image
Navicula guadalupensis Manguin Card image
Navicula guarujana Zimmermann Card image
Navicula guatemalensis Cleve & Grove Card image
Navicula guatemalensis var. minor (Frenguelli) Frenguelli Card image
Navicula guatemalensis var. pampeana (Frenguelli) Frenguelli Card image
Navicula guaynaboensis Hagelstein Text
Navicula guetharyana Fusey Card image
Navicula guihotii Amossé Card image
Navicula guinardiana J. Brun Card image
Navicula guluensis Giffen Card image
Navicula gurowii Pantocsek Card image
Navicula guttata Grunow Card image
Navicula guttata var. maxima Cleve Card image
Navicula guttata var.? peragalli (Brun) Cleve Card image
Navicula guttulifera Rabenhorst Card image
Navicula gutwinskii Pantocsek Card image
Navicula gyrinida Mann Card image
Navicula gysingensis Foged Card image
Navicula h- ('H.') Karsten Card image
Navicula h-album ('h album') Cleve Card image
Navicula habena M.H. Hohn & Hellerman Card image
Navicula habita Hustedt Text
Navicula hagelsteinii Hustedt Card image
Navicula hahni Petit Card image
Navicula hahnii var. stricta M. Peragallo Card image
Navicula halinae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula halionata Pantocsek Card image
Navicula halionata var. directa Pantocsek Card image
Navicula halionata var. magna Hajós Card image
Navicula halionata var. minor Pantocsek Card image
Navicula halionata var. robusta (Pantocsek) Cleve Card image
Navicula halophila (Grunow) Cleve Card image
Navicula halophila f. nabogoensis Foged Card image
Navicula halophila f. robusta Hustedt Text
Navicula halophila f. subcapitata (Østrup) [Hustedt] Card image
Navicula halophila f. tenuirostris Hustedt Text
Navicula halophila var. areata Cholnoky Card image
Navicula halophila var. arvernense R. d'Aubert Card image
Navicula halophila var. brevis Skvortzov Card image
Navicula halophila var. convergens Proshkina-Lavrenko Card image
Navicula halophila var. eusebici Héribaud Card image
Navicula halophila var. fogedii H.P. Gandhi Text
Navicula halophila var. gallica Østrup Card image
Navicula halophila var. genuina Cleve-Euler Card image
Navicula halophila var. major Héribaud Card image
Navicula halophila var. minuta R. d'Aubert Card image
Navicula halophila var. obscura R. d'Aubert Card image
Navicula halophila var. okamurae Skvortzov Card image
Navicula halophila var. reducta Husted Card image
Navicula halophila var. rostrata Skvortzov Card image
Navicula halophila var. subcapitata Østrup Text
Navicula halophila var. subcapitata Østrup Card image
Navicula halophila var. szelidensis Szemes Card image
Navicula halophilioides Hustedt Text
Navicula hambergii Hustedt in Hamberg, A. (ed.) Text
Navicula hamiltonii A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula hamulifera Grunow Card image
Navicula hamulifera var. interrupta Cleve Card image
Navicula hamulifera var. plicata Proshkina-Lavrenko Card image
Navicula hangchowensis Skvortzov Card image
Navicula hankae Skvortzov Card image
Navicula hanseatica H. Lange-Bertalot & K. Stachura in A. Witkowski, H. Lange-Bertalot, & K. Stachura Text
Navicula hanseatica Stachura & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula hanseatica subsp. circumarctica A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula hanseni M. Møller Card image
Navicula hanseniana J.J. Lee & Reimer Card image
Navicula hantkenii Pantocsek Card image
Navicula haradaae Pantocsek Card image
Navicula harbinensis Skvortzov Card image
Navicula harderi Hustedt in Brendemühl Card image
Navicula hariola Cholnoky Card image
Navicula harmoniae L.L. Bahls Text
Navicula harpa Ehrenberg Card image
Navicula harrisoniana Cholnoky Card image
Navicula hartii Cholnoky Card image
Navicula hartzii Foged Card image
Navicula hassiaca Krasske Text
Navicula hassiaca Krasske Card image Card image
Navicula hasta Pantocsek Text
Navicula hasta f. minor Skvortzov Card image
Navicula hasta var. fossilis Skvortzov Card image
Navicula hasta var. gracilis Skvortzov Text
Navicula hasta var. punctata Boyer Card image
Navicula hasta var. undulata (Skvortzov) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Navicula hastaeformis Cholnoky Card image
Navicula hastata Jurilj Card image
Navicula hastatula H. Lange-Bertalot & A. Miho in H. Lange-Bertalot Text
Navicula hauckii Cleve Card image
Navicula haueri Grunow Card image
Navicula haueri var. angustior Pantocsek Card image
Navicula hawaiiensis J.R. Johansen Card image
Navicula haynaldii Pantocsek Card image
Navicula haytiana Truan y Luard & Witt Card image
Navicula hazslinszkyi Pantocsek Card image
Navicula hebes Ralfs Card image
Navicula hebes f. bivittata Rabenhorst Card image
Navicula hecateia Cholnoky Card image
Navicula hedini Hustedt Card image
Navicula hedinii_('hedini') Hustedt in Hedin, Text
Navicula heerii Pantocsek Card image
Navicula heilprinensis Foged Card image
Navicula heimansii van Dam & Kooyman Card image
Navicula heimansioides Lange-Bertalot Text
Navicula heimansioides Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula heimii Manguin Card image
Navicula heimii var. citriformis Manguin Card image
Navicula helea Frenguelli Card image
Navicula helensis P. Schulz Text
Navicula helensoides Archibald Card image
Navicula helmandensis Foged Card image
Navicula helminae Heiden Card image
Navicula helvetica J. Brun Card image
Navicula helvetica var. wolterecki f. rostrata Hustedt Card image
Navicula hemiptera Kützing Card image
Navicula hemiptera var. b stauroneiformis (W. Smith) Lagerstedt Card image
Navicula hemiptera var. angusta Héribaud Card image
Navicula hemiptera var. bielawskii Héribaud & M. Peragallo Card image
Navicula hemiptera var. gibba Héribaud Card image
Navicula hemiviridula M. Peragallo Card image
Navicula henckeli Skvortzov & Meyer Card image
Navicula hennedyella Hustedt Text
Navicula hennedyi [var. hennedyi] f. undulata (Cleve) Hustedt Card image
Navicula hennedyi W. Smith Text
Navicula hennedyi [var. hennedyi] f. californica (Greville) Hustedt Card image
Navicula hennedyi [var. hennedyi] f. couperii (Bailey) Hustedt Card image
Navicula hennedyi [var. hennedyi] f. cuneata (A.Schmidt) Hustedt Card image
Navicula hennedyi [var. hennedyi] f. granulata (Grunow) Hustedt Card image
Navicula hennedyi [var. hennedyi] f. le-tourneurii (Pantocsek) Hustedt Card image
Navicula hennedyi f. bacillifera (Pantocsek) Cleve Card image
Navicula hennedyi f. typica Hustedt Card image
Navicula hennedyi var. aemilia Forti Card image
Navicula hennedyi var. bacillifera f. longesulcata Hustedt Card image
Navicula hennedyi var. bacillifera f. minor Jurilj Card image
Navicula hennedyi var. brachypleura Forti Card image
Navicula hennedyi var. californica (Greville) Cleve Card image
Navicula hennedyi var. caliginosa (Cleve & Grove) Cleve Card image
Navicula hennedyi var. caliginosa Cleve & Grove Card image
Navicula hennedyi var. centraster Cleve Card image
Navicula hennedyi var. circumsecta (Grunow) Cleve Card image
Navicula hennedyi var. circumsecta f. subrostrata P. Schulz Card image
Navicula hennedyi var. controversa A.W.F. Schmidt Card image
Navicula hennedyi var. cuneata A.W.F. Schmidt Card image
Navicula hennedyi var. dentata Jurilj Card image
Navicula hennedyi var. finitima Cleve Card image
Navicula hennedyi var. fossilis Pantocsek Card image
Navicula hennedyi var. fossilis f. major Heiden Card image
Navicula hennedyi var. granulata Grunow Card image
Navicula hennedyi var. granulata Grunow in A. Schmidt Text
Navicula hennedyi var. lumbricina Jurilj Card image
Navicula hennedyi var. luxuosa Cleve-Euler Card image
Navicula hennedyi var. manca A.W.F. Schmidt Card image
Navicula hennedyi var. maxima Cleve Card image
Navicula hennedyi var. minuta Cleve Card image
Navicula hennedyi var. neapolitana Cleve Card image
Navicula hennedyi var. nebulosa (Gregory) Cleve Card image
Navicula hennedyi var. nebulosa Jurilj Card image
Navicula hennedyi var. nicaensis H. Peragallo Card image
Navicula hennedyi var. schleinitzii (Janisch) Cleve Card image
Navicula hennedyi var. sordida Jurilj Card image
Navicula hennedyi var. subrostrata C. Mereschkowsky Card image
Navicula hennedyi var. tahitensis Cleve Card image
Navicula hennedyi var. tenuistriata Cleve Card image
Navicula hennedyi var. tigrina Jurilj Card image
Navicula hennedyi var. tigrina f. insulans Jurilj Card image
Navicula hennedyi var. tigrina f. maculans Jurilj Card image
Navicula hennedyi var. undulata Cleve Card image
Navicula hennedyi var. venustoides Mereschkowsky Card image
Navicula hennedyi var. vermicularis Jurilj Card image
Navicula hennedyi var. vermicularis f. obesa Jurilj Card image
Navicula hennedyi var.? difficilis (Pantocsek) Cleve Card image
Navicula hennedyoides Hustedt Text
Navicula henriquesii Zimmermann Card image
Navicula herbstiae D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Navicula heribaudi M. Peragallo Card image
Navicula heribaudi f. curta Skvortzov & Meyer Card image
Navicula heribaudi var. elongata Skvortzov & Meyer Card image
Navicula heroina A.W.F. Schmidt Card image
Navicula heteroflexa Pantocsek Card image
Navicula heteroflexa var. constricta Pantocsek Card image
Navicula heteroflexa var. minor Pantocsek Card image
Navicula heterostauron Germain Card image
Navicula heterostauron H. Germain Text
Navicula heterostauron var. rostrata Germain Card image
Navicula heterostauron var. rostrata H. Germain Text
Navicula heterostriata P. Fusey Card image
Navicula heterovalvata R. Simonsen Text
Navicula heterovalvata R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula heterovalvata Simonsen Card image
Navicula heufleri Grunow Card image
Navicula heufleriana (Grunow) Cleve Card image
Navicula heufleriana var. minor J.W.G. Lund Card image
Navicula hevesensis Pantocsek Card image
Navicula hexagona Torka Text
Navicula hexagona Torka Card image
Navicula hexapla A.W.F. Schmidt Card image
Navicula hibernica O'Meara Card image Card image
Navicula higleri A. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula hilarula Pantocsek Card image
Navicula hilliardii E. Manguin Text
Navicula hilliardii E. Manguin ex Kociolek & Reviers Text
Navicula hilliardii Manguin Card image
Navicula hilliardii var. pseudosiliculaoides (Foged) Foged Card image
Navicula hilseana Janisch Card image
Navicula hintzii Lange-Bertalot Text
Navicula hintzii Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula hippocampus a laevis Ehrenberg Card image
Navicula hippocampus b striata (Corda) Ehrenberg Card image
Navicula hippocampus Ehrenberg Card image
Navicula hippodontiformis_('hippodontaformis') A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula hirudo Rabenhorst Card image
Navicula hitchcocki var. intermedia Lauby Card image
Navicula hitchcockii Ehrenberg Text
Navicula hochstetteri Grunow Card image
Navicula hochstetteri var. patagonica Frenguelli Card image
Navicula hochstetteri var. placita (Grove & Sturt) Cleve Card image
Navicula hochstetteriana Grunow Card image
Navicula hodgeana Patrick & Freese Card image
Navicula hoefleri Cholnoky & Schindler Card image
Navicula hoevsgoelreinhardtii M.B. Edlund & N. Soninkhishig Text
Navicula hoffmannii Pantocsek Card image
Navicula hofmanniae Lange-Bertalot Text
Navicula hollandica Cholnoky Card image
Navicula hollerupensis Foged Card image
Navicula holmenii Foged Card image
Navicula holmenii N. Foged Text
Navicula holmiensis Cleve Card image
Navicula holstii Cleve Card image
Navicula holubyi Pantocsek Card image
Navicula homburgiana Hustedt Card image
Navicula hordeiformis Pantocsek Card image
Navicula hornigii Pantocsek Card image
Navicula horstii D. Metzeltin in D. Metzeltin & H. Lange-Bertalot Text
Navicula hospes A.W.F. Schmidt Card image
Navicula howeana Hagelstein Text
Navicula hudsonis Grunow ex Cleve Text
Navicula huei var. lata Lauby Card image
Navicula hugenottarum Cholnoky Card image
Navicula humboldtiana H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula humerosa Brébisson ex W. Smith Text
Navicula humerosa Brébisson ex W. Smith Card image
Navicula humerosa f. capensis Giffen Card image
Navicula humerosa f. constricta (Cleve) Hustedt Card image
Navicula humerosa f. minor Heiden Card image
Navicula humerosa var. constricta Cleve Card image
Navicula humerosa var. densestriata Cleve-Euler Card image
Navicula humerosa var. elongata Pantocsek Card image
Navicula humerosa var. fuchsii (Pantocsek) Cleve Card image
Navicula humerosa var. fuscata (Schumann) O'Meara Card image
Navicula humerosa var. lata Mölder Card image
Navicula humerosa var. quadrata (Gregory) O'Meara Card image
Navicula humilis Donkin Card image
Navicula humjibreensis Foged Card image
Navicula hummii Hustedt Text
Navicula hungarica Grunow Card image
Navicula hungarica f. ovalis Frenguelli Card image
Navicula hungarica var. arctica Patrick & Freese Card image
Navicula hungarica var. capitata (Ehrenberg) Cleve Card image
Navicula hungarica var. elegans (Østrup) Cleve-Euler Card image
Navicula hungarica var. genuina Mayer Card image
Navicula hungarica var. humilis (Donkin) Gutwinski Card image
Navicula hungarica var. intermedia Skabichevskií Card image
Navicula hungarica var. lanceolata Skvortzov Card image
Navicula hungarica var. lanceolata Østrup Card image
Navicula hungarica var. linearis Østrup Card image
Navicula hungarica var. lueneburgensis f. elegans Østrup Card image
Navicula hungarica var. luneburgensis Grunow Text
Navicula hungarica var. obtusa R.F. Bastow Text
Navicula hungarica var. ovalis (Frenguelli) Frenguelli Card image
Navicula hungarica var.? acuta Cleve-Euler Card image
Navicula huniensis Foged Card image
Navicula husi Héribaud Card image
Navicula hustedtiana R. Simonsen Text
Navicula hustedtiana Simonsen Card image
Navicula hustedtii Krasske Text
Navicula hustedtii f. philippina Skvortzov Card image
Navicula hustedtii var. rhodesica Cholnoky Card image
Navicula hyalina (Ehrenberg) Kützing Card image
Navicula hyalina Donkin Card image
Navicula hyalina Hajós Card image
Navicula hyalina var. fossilis Pantocsek Card image
Navicula hyalina var. minima Bristol Card image
Navicula hyalinula De Toni Text
Navicula hyalosira Cleve Card image
Navicula hyalosirella Hustedt Text
Navicula hybrida M. Peragallo & Héribaud Card image
Navicula hyperborea Grunow Card image
Navicula hyrtlii Pantocsek Card image
Navicula hyrtlii f. minor Østrup Card image
Navicula hyrtlii var. linearis Østrup Card image
Navicula iasnitskii Skvortzov & Meyer Card image
Navicula iasnitskii var. obtusa Skvortzov & Meyer Card image
Navicula iberica Azpeitia Card image
Navicula icostauron (Ehrenberg) [O´Meara] Card image
Navicula icostauron Grunow Card image
Navicula icostauron var. conifera J. Brun & Héribaud in Héribaud Text
Navicula icostauron var. conifera J. Brun & Héribaud Card image
Navicula ignobilis Krasske Card image
Navicula ignobilis Pantocsek Card image
Navicula ignorata H. Schimanski Text
Navicula ignorata Schmianski Card image
Navicula ignota Krasske Card image
Navicula ignota var. acceptata (Hustedt) Lange-Bertalot Card image
Navicula ignota var. acceptata (Hustedt) Lange-Bertalot in E. Reichardt Text
Navicula ignota var. anglica J.W.G. Lund Card image
Navicula ignota var. palustris (Hustedt) J.W.G. Lund Card image
Navicula ikari var. nipponica Skvortzov Card image
Navicula illicita E. Manguin Text
Navicula illicita E. Manguin ex Kociolek & Reviers Text
Navicula illicita Manguin Card image
Navicula illinoensis Ehrenberg Card image
Navicula illustra var. antiqua Heiden Card image
Navicula illustra var. cuneata Heiden Card image
Navicula illustrioides Hustedt Text
Navicula illustris Krasske Card image
Navicula illustris Pantocsek Card image
Navicula illustris var. neapolitana Hustedt Card image
Navicula illustris_(`illustra') Pantocsek Text
Navicula ilopangoensis Hustedt Card image
Navicula imbecilla Cholnoky Card image
Navicula imbellis M.H. Hohn & Hellerman Card image
Navicula imbricata W. Bock Card image
Navicula imitans A. Mann Text
Navicula impangenica Cholnoky Card image
Navicula impercepta Hustedt Card image
Navicula imperfecta Cleve Text
Navicula imperfecta var. antarctica Heiden Card image
Navicula imperfecta var. lanceolata Heiden Card image
Navicula imperialis (Ehrenberg) Kützing Card image
Navicula impertila M.H. Hohn & Hellerman Card image
Navicula impexa Hustedt Card image
Navicula implana Hustedt Card image
Navicula impleta Cleve & Grove Card image
Navicula importuna Hustedt Text
Navicula impossibilis Cholnoky Card image
Navicula impressa Grunow Card image
Navicula impressa Lagerstedt Card image Card image
Navicula inaequalis Crouan fr. Card image Card image
Navicula inaequalis Ehrenberg Text
Navicula inaequilatera Lagerstedt Text
Navicula inattingens R. Simonsen Text
Navicula inaurata Hendey Text
Navicula incarum H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula incerta Grunow Card image
Navicula incertata Lange-Bertalot Card image
Navicula incisa Meister Card image
Navicula incisa O'Meara Card image
Navicula inclementis Hendey Card image
Navicula inclinata Hustedt Card image
Navicula includens Pantocsek Card image
Navicula incoacta Hustedt Text
Navicula incognita Krasske Text
Navicula incognita var. capitata Hustedt Text
Navicula incomitatus M.H. Hohn & Hellerman Card image
Navicula incomperta Lewis Card image
Navicula incomperta var. fossilis Pantocsek Card image
Navicula incomposita Hagelstein Text
Navicula incomposita var. minor Hagelstein Text
Navicula incompta Krasske Card image
Navicula incongruens Hendey Card image
Navicula incudiformis Grunow Card image
Navicula inculta Manguin Card image
Navicula inculta Pantocsek Card image
Navicula incurva Auerswald Card image
Navicula incurva Gregory Card image
Navicula incurva var. minor Gutwinski Card image
Navicula incurvata Gregory Card image
Navicula incus Grunow Card image
Navicula incus var. abbreviata Grunow Card image
Navicula indefinita M. Peragallo Card image
Navicula indemnis M.H. Hohn & Hellerman Card image
Navicula index Tempère & Brun Card image
Navicula indianensis Reimer Card image
Navicula indica Ehrenberg Card image
Navicula indica Greville Card image
Navicula indifferens Hustedt Text
Navicula indigens A. Mann Card image
Navicula inducens Cholnoky Card image
Navicula indulgens R. Simonsen Text
Navicula indulgens R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula indulgens Simonsen Card image
Navicula inelegans Grove & Sturt Card image
Navicula inexacta A. Mann Card image
Navicula inexpectans J.R. Carter Card image
Navicula inexplorata Krasske Text
Navicula infaceta Cholnoky Card image
Navicula infirma Grunow Card image
Navicula infirma Manguin Card image
Navicula infirmata Hustedt & Manguin Card image
Navicula infirmitata Giffen Card image
Navicula inflasa Rabenhorst Card image
Navicula inflata (Kützing) Kützing Card image
Navicula inflata b striata Kützing Card image
Navicula inflata Gandhi Card image
Navicula inflata H.P. Gandhi Text
Navicula inflata var. rostrata D. McCall Card image
Navicula inflatoides H.P. Gandhi Text
Navicula inflexa (Gregory) Ralfs Card image
Navicula inflexa var. biharensis Pantocsek Card image
Navicula infrenis M.H. Hohn & Hellerman Card image
Navicula ingapirca Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula ingens A. Mann Card image
Navicula ingenua Hustedt Text
Navicula ingoldii Foged Card image
Navicula ingrata Krasske Card image
Navicula ingrata f. capitata Krasske Card image
Navicula ingstadii Foged Text
Navicula ingustata Cholnoky Card image
Navicula inhalata A. Schmidt Text
Navicula inhalata A.W.F. Schmidt Card image
Navicula inhalata var. biharensis Pantocsek Card image
Navicula inhalata var. lanceolata Cleve Card image
Navicula iniqua Krasske Card image
Navicula injusta R. Simonsen Text
Navicula injusta Simonsen Card image
Navicula innommata Leuduger-Fortmorel Card image
Navicula inornata Grunow Card image
Navicula inpunctata Cholnoky Card image
Navicula inquisitor Cholnoky Card image
Navicula inscendens Pantocsek Card image
Navicula inscriptura Hendey Text
Navicula insepta J.R. Carter & Denny Card image
Navicula insequens Hustedt Card image
Navicula inserata Hustedt Text
Navicula inserata f. undulata (Hustedt) Hustedt Card image
Navicula inserata var. elliptica Cholnoky Card image
Navicula inserata var. undulata Hustedt Card image
Navicula inseriata Hajós Card image
Navicula insignificans Mann Card image
Navicula insignis Pantocsek Card image
Navicula insignita Hustedt Text
Navicula insignita f. minor Manguin Card image
Navicula insignita var. rostrata Suxena Card image
Navicula insociabilis Krasske Text
Navicula insociabilis var. dissipatoides Hustedt Text
Navicula insociabilis var. lanceolata Skvortzov Card image
Navicula insociabilis var.dissipatoides Hustedt Card image
Navicula insolita É. Manguin Text
Navicula insolita É. Manguin ex J.P. Kociolek & B. de Reviers Text
Navicula insolita Manguin Card image
Navicula insolubilis Cholnoky Card image
Navicula instabilis A. Schmidt Text
Navicula instabilis A.W.F. Schmidt Card image
Navicula insularis Ehrenberg Card image
Navicula insulsa D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Navicula insulsa Manguin Card image
Navicula insuta Manguin Card image
Navicula intacta Pantocsek Card image
Navicula integra (W. Smith) Ralfs Card image
Navicula integra (W. Smith) Ralfs in Pritchard Text
Navicula integra var. conspicua A. Cleve-Euler Card image
Navicula integra var. conspicua Backman & Cleve-Euler Card image
Navicula integra var. elliptica Krasske Card image
Navicula integra var. gibba Pantocsek Card image
Navicula integra var. helvetica Limanowska Text
Navicula integra var. truncata Hustedt Card image Card image
Navicula intercedens A.W.F.Schmidt Card image
Navicula interglacialis Hustedt Text
Navicula interlineata Grove & Sturt Card image
Navicula intermedia Lagerstedt Card image
Navicula intermedia var. antarctica M. Peragallo Card image
Navicula intermixta Hustedt Card image
Navicula interposita Lewis Card image
Navicula interrupta (Ehrenberg) Ehrenberg Card image
Navicula interrupta (W. Smith) [A.W.F. Schmidt] Card image
Navicula interrupta Hemprich & Ehrenberg Card image
Navicula interrupta Kützing Card image
Navicula interrupta f. bicapitata (Lagerstedt) Fritsch Card image
Navicula interrupta f. genuina Fritsch Card image
Navicula interrupta f. pseudomesolepta Fritsch & Rich Card image
Navicula interrupta f. sub-bicapitata Fritsch Card image
Navicula interrupta f. subcapitata (Gregory) Fritsch Card image
Navicula interrupta f. westii Fritsch Card image
Navicula interrupta var. fossilis Pantocsek Card image
Navicula interrupta var. novae-seelandiae A.W.F. Schmidt Card image
Navicula interrupta var. stauroneiformis Lauby Card image
Navicula interrupta var. tallyana Grunow Card image
Navicula interrupta var. zanzibarica Grunow Card image
Navicula interruptestriata G.H. Schwabe & R. Simonsen Text
Navicula interruptestriata Simonsen Card image
Navicula intestinalis H. Lange-Bertalot & A. Witkowski in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula intractata Hustedt Card image
Navicula intricata Keraeva Card image
Navicula inutilis Krasske Card image
Navicula invenusta Mann Card image
Navicula inversa Ehrenberg Card image
Navicula investigata Heiden Text
Navicula invicta Hustedt Card image
Navicula invisitata Heiden Card image
Navicula involata J.R. Carter & Denny Card image
Navicula involuta Mayer Card image
Navicula iota Cleve Card image
Navicula iranensis Hustedt Text
Navicula irata G. Krasske Text
Navicula irata Krasske Card image
Navicula ireneae B. Van de Vijver, A. Jarlman, & H. Lange-Bertalot Text
Navicula iridis Ehrenberg Card image
Navicula iridis Manguin Card image
Navicula iridis f. angustata M. Peragallo & Héribaud Card image
Navicula iridis f. intermedia Dippel Card image
Navicula iridis f. media Dippel Card image
Navicula iridis f. minor Dippel Card image
Navicula iridis f. minor Pero Card image
Navicula iridis var. affinis (Ehrenberg) O'Meara Card image
Navicula iridis var. amphigomphus (Ehrenberg) O'Meara Card image
Navicula iridis var. amphigomphus f. minor Frenguelli Card image
Navicula iridis var. dubia Frenguelli Card image
Navicula iridis var. minor (Pero) Pero Card image
Navicula iridis var. reducta Manguin Card image
Navicula iridis var. subproducta Héribaud Card image
Navicula irminiae A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula irregularis Pantocsek Card image
Navicula irreversa Cholnoky Card image
Navicula irritans Cholnoky Card image
Navicula irritans R. Simonsen Text
Navicula irritans Simonsen Card image
Navicula irrorata Greville Text
Navicula irrorata f. mexicana (Cleve) Hustedt Card image
Navicula irrorata f. typica Hustedt Card image
Navicula irrorata var. ceylanica Cleve Card image
Navicula irrorata var. elliptica Cleve Card image
Navicula irrorata var. fossilis Pantocsek Card image
Navicula irrorata var. lineata Heiden Card image
Navicula irrorata var. maculata Heiden Card image
Navicula irrorata var. mexicana Cleve Card image
Navicula irrorata var. substauroneifornis (Grunow) Cleve Card image
Navicula irroratoides Hustedt Text
Navicula irroratoides f. elliptica Hustedt Card image
Navicula isabelensiformis A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula isabelensiminor A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula isabelensis A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula isabelensoides A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula iserentantii H. Lange-Bertalot & A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula isertii Foged Card image
Navicula islandica Østrup in Rosenvinge & Warming (eds.) Text
Navicula islandica Østrup Card image
Navicula isocephala (Ehrenberg) Kützing Card image
Navicula isostauron (Ehrenberg) Pantocsek Card image
Navicula isostauron Ehrenberg Card image
Navicula istriana (Grunow) Pantocsek Card image
Navicula iversenii Foged Card image
Navicula ivigtutensis Foged Card image
Navicula izsopallagae Heiden Card image
Navicula jaagi Meister Card image
Navicula jaagii_(`jaagi') Meister Text
Navicula jacksoni Schrader Card image
Navicula jacobii Manguin Card image
Navicula jacotiae Schoeman Card image
Navicula jaernefeltii Hustedt Text
Navicula jaernefeltioides Ricard Card image
Navicula jakkalsica Cholnoky Card image
Navicula jakovljevici Hustedt Card image
Navicula jamaicensis Greville Card image
Navicula jamalinensis Cleve Text
Navicula jamalinensis var. schizostauron Cleve Card image
Navicula jamalinensis var. simiaevultus (Brun) Cleve Card image
Navicula jamalinensis var. subcircularis Østrup Text
Navicula jamalinensis var. subcircularis Østrup Card image
Navicula janischii Castracane Card image
Navicula japonica Heiden Text
Navicula jasnitskii -- Card image
Navicula jasnitskii f. constricta (Skvortzov) Hustedt Card image
Navicula jasnitskii f. obtusa (Skvortzov & Meyer) Hustedt Card image
Navicula jasnitskii var. constricta Jasnitsky Card image
Navicula jatobensis Krasske Text
Navicula jatobensis var. capitata Krasske Text
Navicula javanensis Leuduger-Fortmorel Card image
Navicula javanica Grunow Card image
Navicula jeffreyae G.M. Hallegraeff & M.A. Burford Card image
Navicula jeffreyae_(`jeffreyi') G.M. Hallegraeff & M.A. Burford Text
Navicula jejuna A.W.F. Schmidt Card image
Navicula jejuna var. arctica Østrup Card image
Navicula jejunoides Van Heurck Card image
Navicula jejunoides f. longissima Van Heurck Card image
Navicula jelineckii Grunow Card image
Navicula jelinekiana Grunow Text
Navicula jelinekii_(`jelineckii') Grunow Text
Navicula jenneri_(`jennerii') W. Smith Text
Navicula jennerii W. Smith Card image
Navicula jentzschii Grunow Card image
Navicula jentzschii f. major Cleve-Euler Card image
Navicula jentzschii f. minor Cleve-Euler Card image
Navicula jentzschii f. typica Cleve-Euler Card image
Navicula jentzschii var. elongata A. Cleve-Euler Card image
Navicula jequitinhonhae Zimmermann Card image
Navicula jessenii Foged Card image
Navicula jimboi Pantocsek Card image
Navicula jimboi var. cymbelloides Jousé Card image
Navicula jimboi var. ussuriensis Jousé Card image
Navicula jogensis Gandhi Card image
Navicula jogensis H.P. Gandhi Text
Navicula johanrossii Giffen Card image
Navicula johnsoniana Greville Card image
Navicula johnsonii (W.Smith) O´Meara Card image
Navicula johnsonii var. belgica Van Heurck Text
Navicula jonssoni Østrup Card image
Navicula jordani Ehrenberg Card image
Navicula josephi Pantocsek Card image
Navicula joubaudii H. Germain Text
Navicula joursacensis Héribaud Card image
Navicula jouseana Skvortzov Card image
Navicula juanitalinda D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula jucunda Cleve-Euler Card image
Navicula jucunda Pantocsek Card image
Navicula jugata Cleve Card image
Navicula julieni Héribaud & J. Brun Card image
Navicula jungi Krasske Card image
Navicula jungi var. inflata Krasske Card image
Navicula jungii f. inflata (Krasske) Hustedt Card image
Navicula jurassensis P. Fusey Card image
Navicula jurgensii Kützing Card image
Navicula jurilji Hajós Card image
Navicula justa Hustedt Text
Navicula juvens Ehrenberg Card image
Navicula kaapensis Cholnoky Card image
Navicula kaelfvensis Grunow Card image
Navicula kaikonkiensis Woodhead & Tweed Card image
Navicula kamorthensis Grunow Card image
Navicula kanemi Iltis Card image
Navicula kanitzii Pantocsek Card image
Navicula kantsiensis Giffen Text
Navicula kappa Cleve Card image
Navicula karelica Cleve-Euler Card image
Navicula karelica var. baicalensis Skvortzov & Meyer Card image
Navicula kariana b detersa Grunow Card image
Navicula kariana Grunow Card image
Navicula kariana Meunier Card image
Navicula kariana var. curta (Cleve) R. Ross Card image
Navicula kariana var. detersa Grunow Card image
Navicula kariana var. frigida (Grunow) Cleve Card image
Navicula kariana var. minor f. curta Cleve Card image
Navicula kariana var. minor f. japonica Skvortzov Card image
Navicula kariana var.? minor Grunow Card image
Navicula karsia Hohn Card image
Navicula karstenii Pantocsek Card image
Navicula kawamurae Skvortzov Card image
Navicula keeleyi Patrick Card image
Navicula kefvingensis Ehrenberg Card image
Navicula kelleri Pantocsek Card image
Navicula kenon Skvortzov Card image
Navicula kenyae Cholnoky Card image
Navicula kepesii Grunow Card image
Navicula kerguelensis (Ehrenberg) Ralfs Card image
Navicula kerguelensis Castracane Card image
Navicula kerguelensis Heiden Card image
Navicula kerguelensis Heiden in Heiden & Kolbe Text
Navicula kerguelensis f. major Manguin Card image
Navicula kernensis Hanna Card image
Navicula kertschiana Pantocsek Card image
Navicula kincaidii Sovereign Card image
Navicula kinkeriana Pantocsek Card image
Navicula kinkerii Pantocsek Card image
Navicula kirchneriana Florin Card image
Navicula kisber M.H. Hohn & Hellerman Card image
Navicula kittoniana A.W.F. Schmidt Card image
Navicula kittoniana O'Meara Card image
Navicula kizakensis Skvortzov Card image
Navicula kjellmanii (Cleve) Cleve Card image
Navicula kjellmanii f. subconstricta (Grunow) Hustedt Card image
Navicula kjellmanii var. subconstricta (Grunow) Cleve Card image
Navicula klavsenii var. turgida Cleve-Euler Card image
Navicula klavsenii Østrup Card image
Navicula kleerekoperi Patrick Card image
Navicula knysnensis Cholnoky Card image
Navicula kochii (Ehrenberg) Kützing Card image
Navicula kochii Pantocsek Card image
Navicula koeiei Foged Card image
Navicula koenigi Brockmann Card image
Navicula kohlenbachii H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula kohlmaieri H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Navicula kolbei Meister Card image
Navicula kolentiensis Woodhead & Tweed Card image
Navicula kolugoensis Foged Card image
Navicula koniamboensis E. Manguin Text
Navicula koniamboensis E. Manguin ex Kociolek & Reviers Text
Navicula koniamboensis Manguin Card image
Navicula konstantini Skabichevskií Card image
Navicula korzeniewskii A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula kossuthii Pantocsek Card image
Navicula kotschyana 'Grunow' Card image
Navicula kotschyana Grunow Card image
Navicula kotschyi Grunow Card image
Navicula kotschyi f. undulata Hustedt Card image
Navicula kotschyi var. asymmetrica f. hinganica Skvortzov Card image
Navicula kotschyi var. hueckii W. Krieger Text
Navicula kotschyi var. robusta Hustedt Card image
Navicula kotschyi var. rupestris Skvortzov Card image
Navicula kovalchookiana Skvortzov Card image
Navicula kpongensis Foged Card image
Navicula kraeuselii Cholnoky Text
Navicula krasskei Hustedt Card image
Navicula krasskei Hustedt in Pascher Text
Navicula krasskei var. endolithica Krasske Card image
Navicula krenneri Z. Levkov, M.B. Edlund, & T. Nakov Text
Navicula kriegeri K. Krasske Text
Navicula kriegeri Krasske Card image
Navicula krockii Grunow Card image
Navicula krookii_(`krockii') Grunow Text
Navicula krsticii Z. Levkov in Levkov, Krstic, Metzeltin & Nakov Text
Navicula kryokonites Cleve Text
Navicula kryokonites [var.] semistriata (Østrup) Boyer Card image
Navicula kryokonites var. islandica Østrup Card image
Navicula kryokonites var. semiaperta Hustedt Text
Navicula kryokonites var. semiperfecta Cleve Card image
Navicula kryokonites var. subprotracta Cleve Text
Navicula kryokonites var. wankaremae Cleve Card image Card image
Navicula kryophila Cleve Text
Navicula kryophila var. gelida Cleve Card image
Navicula kuelbsii H. Lange-Bertalot in Krammer & Lange-Bertalot Text
Navicula kuelbsii Lange-Bertalot Card image
Navicula kuetzingiana H.L. Smith Card image
Navicula kuetzingii Grunow Card image
Navicula kuntzei Reichelt Card image
Navicula kuntzei Reichelt in Kuntze Text
Navicula kuripanensis Hustedt Card image
Navicula kuripanensis var. borealis M. Poulin & A. Cardinal Text
Navicula kurzii Grunow in Cleve Card image
Navicula kuseliana H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula kuusamensis Cleve-Euler Card image
Navicula kuwaitiana Hendey Card image
Navicula kwamkuji Hustedt Card image
Navicula labrobacata Bone & Gosden Card image
Navicula lacertosa Hustedt Text
Navicula laciniosa A.W.F. Schmidt Card image
Navicula lacrimans A.W.F. Schmidt Card image
Navicula lacrimans var. fossilis Pantocsek Card image
Navicula lacrymans var. obtusata Brockmann Card image
Navicula lacuna Patrick & Freese Card image
Navicula lacunarum Grunow Card image
Navicula lacunarum var. undulata Lauby Card image
Navicula lacunicola Patrick & Freese Card image
Navicula lacunolaciniata H. Lange-Bertalot & K. Bonik Text
Navicula lacus-baicali Skvortzov & Meyer Card image
Navicula lacus-baicali var. curta Skvortzov & Meyer Card image
Navicula lacus-baicali var. lanceolata Skvortzov Card image
Navicula lacus-baicali var. simplex Skvortzov & Meyer Card image
Navicula lacus-karluki E. Manguin ex Kociolek & Reviers Text
Navicula lacus-karluki Manguin Card image
Navicula lacus-karluki_('lacus karluki') E. Manguin Text
Navicula lacus-lemani (J. Brun) J. Brun Card image
Navicula lacustris Gregory Text
Navicula lacustris Grunow Card image
Navicula lacustris f. genuina Hustedt Card image
Navicula lacustris f. gibbosa (Brun) Hustedt Card image
Navicula lacustris var. apiculata Østrup Text
Navicula lacustris var. apiculata f. oblique-cruciata Østrup Card image
Navicula lacustris var. apiculata Østrup Card image
Navicula lacustris var. elliptica Heiden Card image
Navicula lacustris var. elongata Cleve-Euler Card image
Navicula lacustris var. elongata Skvortzov & Meyer Card image
Navicula lacustris var. major Venkataraman Card image
Navicula lacuum H. Lange-Bertalot, G. Hofmann, Werum & B. Van de Vijver in B. Van de Vijver, & H. Lange-Bertalot Text
Navicula ladogensis Cleve Card image
Navicula laeta -- Card image
Navicula laeta Ehrenberg Text
Navicula laeta Mayer Card image
Navicula laevimarginata Hustedt Card image
Navicula laevis Kützing Card image
Navicula laevis [Ehrenberg] Card image
Navicula laevissima Kützing Text
Navicula laevissima Kützing Card image
Navicula laevissima f. elongata M. Peragallo & Héribaud Card image
Navicula laevissima f. fusticulus (Østrup) H. Kobayasi in Kobayasi & Haraguchi Text
Navicula laevissima f. fusticulus (Østrup) H. Kobbayasi Card image
Navicula laevissima var. perhibita (Hustedt) Lange-Bertalot Card image
Navicula laevissima var. rectangularis (Gregory) Rabenhorst Card image
Navicula lagerheimii Cleve Text
Navicula lagerheimii f. rotundata Cholnoky Card image
Navicula lagerheimii var. capitata Skvortzov Card image
Navicula lagerheimii var. intermedia Hustedt Card image
Navicula lagerheimii var. lanceolata Skvortzov Card image
Navicula lagerheimii var. nomismatiformis Manguin Card image
Navicula lagerheimii var. ovalis Manguin Card image
Navicula lagerheimii var. ovata Skvortzov Card image
Navicula lagerheimii var. robusta Skvortzov Card image
Navicula lagerstedti var. palustris Hustedt Card image
Navicula lagerstedtii Cleve Card image
Navicula lagerstedtii O'Meara Card image
Navicula lagunae A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula laingii Foged Card image
Navicula lalia M.H. Hohn & Hellerman Card image
Navicula lambda Cleve Text
Navicula lambda var. densistriata Skvortzov Card image
Navicula lambda var. nipponica Skvortzov Text
Navicula lambda var. recta Skvortzov Card image
Navicula lambda var. sinica Skvortzov Card image
Navicula lambertensis Héribaud Card image
Navicula lamella Ehrenberg Card image
Navicula lamii Manguin Card image
Navicula lampra Schrader Card image
Navicula lamprocampa Ehrenberg Card image
Navicula lanceolata (Agardh?) Kützing Card image
Navicula lanceolata (C. Agardh) Kützing Text
Navicula lanceolata Ehrenberg Text
Navicula lanceolata f. minuta Rabenhorst Card image
Navicula lanceolata var. arenaria (Donkin) Gutwinski Card image
Navicula lanceolata var. cymbula (Donkin) Cleve Card image
Navicula lanceolata var. genuina Meister Card image
Navicula lanceolata var. hordeiformis (Pantocsek) Cleve Card image
Navicula lanceolata var. koreana Skvortzov Card image
Navicula lanceolata var. minor Kuetzing Card image
Navicula lanceolata var. nipponica Skvortzov Text
Navicula lanceolata var. producta Pantocsek Card image
Navicula lanceolata var. rostrata Pantocsek Card image
Navicula lanceolata var. spicula Manguin Card image
Navicula lanceolata var. sublinearis Østrup Card image
Navicula lanceolata var. tenella Cleve Card image
Navicula lanceolata var. tenuirostris Skvortzov Card image
Navicula lanceolata var.? latior (Juhlin-Dannfeldt) Cleve Card image
Navicula lancettula Schumann Card image
Navicula lange-bertalotii E. Reichardt Text
Navicula langoraensis Foged Card image
Navicula lapidosa Krasske Card image
Navicula lapidosa var. nipponica Skvortzov Card image
Navicula lapila J.R. Carter Card image
Navicula lapsa J.R. Carter & P. Denny Text
Navicula lata (Brébisson) Kützing Card image
Navicula lata Brébisson Card image
Navicula lata f. major Dorogostaisky Card image
Navicula lata var. b angustior Kützing Card image
Navicula lata var. curta Grunow Card image
Navicula lata var. integra M. Peragallo Card image
Navicula lata var. latestriata (Gregory) [Frenguelli] Card image
Navicula lata var. minor Grunow Card image
Navicula lata var. minor M. Peragallo & Héribaud Card image
Navicula latefasciata Grunow Card image
Navicula latefasciata var. angusta Østrup Card image
Navicula latelongitudinalis Patrick Card image
Navicula latelongitudinalis R. Patrick Text
Navicula latens Krasske Card image
Navicula lateropunctata J.H. Wallace Card image
Navicula laterostrata Hustedt Card image
Navicula laterostrata var. primigenia Manguin Card image
Navicula laterostrata var. rostrata (McCall) R. Ross Card image
Navicula latevittata Pantocsek Card image
Navicula latevittata var. spathulata Frenguelli Card image
Navicula laticeps Hustedt Card image
Navicula latissima Gregory Text
Navicula latissima f. constricta (Karsten) Hustedt Card image
Navicula latissima f. elliptica (Heiden) Hustedt Card image
Navicula latissima f. latissima (Grunow) Hustedt Card image
Navicula latissima var. capitata Pantocsek Card image
Navicula latissima var. constricta Karsten Card image
Navicula latissima var. constricta P. Schulz Card image
Navicula latissima var. cuneata Jurilj Card image
Navicula latissima var. elliptica Heiden Card image
Navicula latissima var. elongata (Pantocsek) Cleve Card image
Navicula latissima var. elongata Pantocsek Card image
Navicula latissima var. grandis Cleve-Euler Card image
Navicula latissima var. kamorthensis (Grunow) Pantocsek Card image
Navicula latissima var. minor Pantocsek Card image
Navicula latissima var. quadrata Jurilj Card image
Navicula latissima var. rostrata Heiden Card image
Navicula latissima var.? fuchsii Pantocsek Card image
Navicula latiuscula Kützing Card image
Navicula lauca Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula lauriensis J. Frenguelli & H.A. Orlando Text
Navicula lauta Grunow Card image
Navicula lawsonii Foged Card image
Navicula le-tourneurii Pantocsek Card image
Navicula leboimei Manguin Card image
Navicula leemanniae Cholnoky Card image
Navicula lefevrei Manguin Card image
Navicula legumen (Ehrenberg) Ehrenberg Text
Navicula legumen (Ehrenberg) Hustedt Text
Navicula legumen Ehrenberg Text
Navicula legumen f. maior (Pero) Pero Card image
Navicula legumen f. major A. Schmidt Text
Navicula legumen f. major A.W F .Schmidt Card image
Navicula legumen f. minor O. Müller Card image
Navicula legumen f. parva (Grunow) Hustedt Text
Navicula legumen var. decrescens Grunow Card image
Navicula legumen var. decrescens Grunow in Van Heurck Text
Navicula legumen var. decrescens f. major Pero Card image
Navicula legumen var. staurophora Pantocsek Card image
Navicula leistikowii Lange-Bertalot Text
Navicula leistikowii Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula lemkei A. Witkowski in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula lemmermanni Hustedt Card image
Navicula lenis Foged Card image
Navicula lenoblei Manguin Card image
Navicula lenticula Østrup Card image
Navicula lenzi Krasske Card image
Navicula lenzii Hustedt Text
Navicula lenzii Krasske Text
Navicula leonardii Compère Card image
Navicula leonis Pantocsek Card image Card image
Navicula lepida Gregory Card image
Navicula lepida b. pileda Rabenhorst Card image
Navicula lepidula É. Manguin in P. Bourrelly & É. Manguin Text
Navicula lepidula Grunow Card image
Navicula lepidula Grunow in Van Heurck Text
Navicula lepidula Manguin Card image
Navicula lepta Schrader Card image
Navicula leptocephala Brébisson in Herbar Kützing Card image
Navicula leptocephala Rabenhorst Card image
Navicula leptoceros Ehrenberg Card image
Navicula leptogongyla Ehrenberg Card image Card image
Navicula leptoloba Meister Card image
Navicula leptorhynchus Ehrenberg Card image
Navicula leptosoma Grunow Card image
Navicula leptostigma (Ehrenberg) Ralfs Card image
Navicula leptostriata Jørgensen Card image
Navicula leptostylus Ehrenberg Card image
Navicula leptotermia Ehrenberg Card image
Navicula lesinensis Grunow Card image
Navicula lesmonensis Hustedt Card image
Navicula lesothensis Schoeman Card image
Navicula letulenta Archibald Card image
Navicula letulenta R. Archibald Card image
Navicula leudugeri Cleve Card image
Navicula levanderi Hustedt Text
Navicula levanderi f. capitata (Krasske) Hustedt Card image
Navicula levanderi var. capitata Krasske Text
Navicula levanderi var. tatrensis J. Bílý & P. Marvan Text
Navicula leveillei Héribaud Card image
Navicula levensis Carruthers Card image
Navicula levis Pantocsek Card image
Navicula lewisiana Greville Card image
Navicula liaotungiensis Skvortzov Card image
Navicula libellus Gregory Card image
Navicula liber W. Smith Card image
Navicula liber f. major Rabenhorst Card image
Navicula liber f. sinica Skvortzov Card image
Navicula liber var. bicuneata (Grunow) Grunow Card image
Navicula liber var. elongata (Grunow) Grunow Card image
Navicula liber var. linearis (Grunow) Grunow Card image
Navicula liber var. linearis f. orientalis Skvortzov Card image
Navicula liber var. maxima (Gregory ) Grunow Card image
Navicula liber var. tenuistriata (Cleve) [Zimermann] Card image
Navicula libonensis Schoeman Card image
Navicula libonensis Shoeman Card image
Navicula librile Ehrenberg Card image
Navicula liburnica Grunow Card image
Navicula liburnica var. intermedia Frenguelli Card image
Navicula lignieri Lauby Card image
Navicula limanense Østrup Card image
Navicula limata Hustedt Card image
Navicula limatoides Hustedt Card image
Navicula limbata Ehrenberg Card image
Navicula limicola Cleve Card image
Navicula limitanea A.W.F. Schmidt Card image
Navicula limosa e perizonata Schumann Card image
Navicula limosa Kützing Card image
Navicula limosa Rabenhorst Card image
Navicula limosa f. major M. Peragallo & Héribaud in Héribaud Text
Navicula limosa f. major M. Peragallo & Héribaud Card image
Navicula limosa var. b gibberula (Kützing) Grunow Card image
Navicula limosa var. bicuneata Grunow Card image
Navicula limosa var. curta Grunow Card image
Navicula limosa var. directa Pantocsek & Greguss Card image
Navicula limosa var. genuina Grunow Card image
Navicula limosa var. inflata Grunow Card image
Navicula limosa var. linearis Grunow Card image
Navicula limosa var. maculata M. Peragallo Card image
Navicula limosa var. subinflata Grunow Card image
Navicula limosa var. truncata (Kützing) Grunow Card image
Navicula limosa var. undulata Grunow Card image
Navicula limosa var.? silicula Grunow Card image
Navicula limpida Perty Card image
Navicula lindae Sullivan & Reimer Card image
Navicula linearis (Gregory) Ralfs Card image
Navicula linearis (O. Müller) [Frenguelli] Card image
Navicula linearis Bory Card image
Navicula linearis Grunow Card image
Navicula lineata Bory Card image
Navicula lineata Donkin Card image
Navicula lineola Ehrenberg Card image
Navicula lineola Grunow Card image
Navicula lineola var. perlepida (Grunow) Cleve Card image
Navicula lineolata Ehrenberg Text
Navicula lineostriata Patrick Card image
Navicula linter O. Witt Card image
Navicula liostauron Ehrenberg Card image
Navicula liouvillei M. Peragallo Card image
Navicula lithognatha Cholnoky Card image
Navicula lithognathoides Cholnoky Card image
Navicula litoricola Hustedt Text
Navicula litoris Salah Card image
Navicula litos M.H. Hohn & Hellerman Card image
Navicula littoralis Donkin Card image
Navicula littoralis var. subtilis A. Schmidt Card image
Navicula ljungneri Cleve-Euler Card image
Navicula ljungneri var. angustior Cleve-Euler Card image
Navicula ljungneri var. genuina Cleve-Euler Card image
Navicula lobata Grove & Sturt Card image
Navicula lobata Schwartz Card image
Navicula lobeliae Jørgensen Card image
Navicula loczyi ('lóczyi') Pantocsek Card image
Navicula lohmannii H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula lomastriata Hohn Card image
Navicula londonensis Foged Text
Navicula longa (Gregory) Ralfs Card image
Navicula longa var. curta Peragallo Card image
Navicula longa var. irregularis Hustedt Card image
Navicula longi Reinhold Card image
Navicula longicephala Hustedt Card image
Navicula longicephala var. vilaplanii H. Lange-Bertalot & S. Sabater in S. Sabater, X. Tomàs, J. Cambra, & H. Lange-Bertalot Text
Navicula longiceps Gregory Card image
Navicula longifissa Hustedt Card image
Navicula longirostris Hustedt Card image
Navicula longirostris Hustedt in Pascher Text
Navicula longirostris var. sibirica Skvortzov Card image
Navicula longistriata Horikawa & Okuno Card image
Navicula lorcana Azpeitia Card image
Navicula lorenziana Grunow Card image
Navicula lorenzii (Grunow) Hustedt Card image
Navicula lovenii Foged Text
Navicula loveridgei Cholnoky Card image
Navicula lubetii D. König Card image
Navicula lucenoides Giffen Card image
Navicula lucens Hustedt Text
Navicula lucens Hustedt ex M.M. Salah Card image
Navicula lucens M.M. Salah Text
Navicula lucentiformis Cholnoky Card image Card image
Navicula luciae A. Witkowski & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Navicula luciana Cholnoky Card image
Navicula lucida O'Meara Card image
Navicula lucida Pantocsek Card image
Navicula lucidula Grunow Card image
Navicula lucidula f. diminuta Cleve-Euler Card image
Navicula lucifica (Kuntze) Pantocsek Card image
Navicula lucinensis Hustedt Text
Navicula luculenta A.W.F. Schmidt Card image
Navicula ludloviana A.W.F. Schmidt Card image
Navicula ludloviana var. unilateralis M. Poulin & A. Cardinal Text
Navicula luisii Patrick Card image
Navicula lumbricastriata M.H. Hohn & Hellerman Card image
Navicula lumen H. Peragallo Card image
Navicula lunata Kützing Card image
Navicula lunatapicalis Salah Card image
Navicula lundii E. Reichardt Text
Navicula lundstroemii Cleve Card image
Navicula lundstroemii f. frieseana (Grunow) Hustedt Card image
Navicula lundstroemii var. africana Skvortzov Card image
Navicula lundstroemii var. protracta (Grunow) Kolbe Card image
Navicula lundstroemii var. protracta f. minor Kolbe Card image
Navicula lundstroemii var. subcapitata Wislouch & Poretzky Text
Navicula lundstroemii_(`lundströmii') Cleve Text
Navicula lunula Cleve Card image
Navicula lunulifera_(`lunulaefera' H.P. Gandhi Text
Navicula lunyacsekii Pantocsek Card image
Navicula lupula J.R. Carter & Denny Card image
Navicula lurinda J.R. Carter & Denny Card image
Navicula lusitanica Zimmermann Card image
Navicula lusoria Giffen Card image
Navicula luxoriensis Foged Card image
Navicula luxuriosa Greville Text
Navicula luxuriosa var. cuneata Brun Card image
Navicula luzonensis Hustedt Card image
Navicula lybica Ehrenberg Card image
Navicula lyra Ehrenberg Text
Navicula lyra [var. lyra] f. denudata (Grunow) Hustedt Card image
Navicula lyra [var. lyra] f. recta (Greville) Hustedt Card image
Navicula lyra f. abnormis (Grunow) Cleve Text
Navicula lyra f. bullata [(Norman) Cleve] Card image
Navicula lyra f. ehrenbergii (Cleve) Cleve Text
Navicula lyra f. minor W. West Card image
Navicula lyra f. robertsiana (Greville) Cleve Card image
Navicula lyra f. robertsiana_(`robertsoniana') (Greville) Cleve Text
Navicula lyra var. abnormis Grunow Card image
Navicula lyra var. abnormis Grunow in A. Schmidt Text
Navicula lyra var. abrupta Gregory Text
Navicula lyra var. acuta Pantocsek Card image
Navicula lyra var. americana Heiden Card image
Navicula lyra var. approximata (Greville) Cleve Card image
Navicula lyra var. arctica Østrup Card image
Navicula lyra var. asymmetrica T.V. Desikachary & P. Prema Card image
Navicula lyra var. asymmetrica T.V. Desikachary & P. Prema in T.V. Desikachary Text
Navicula lyra var. atlantica A. Schmidt Text
Navicula lyra var. atlantica A.W.F. Schmidt Card image
Navicula lyra var. australica A.W.F. Schrnidt Card image
Navicula lyra var. connectens Grunow Card image
Navicula lyra var. constricta O'Meara Card image
Navicula lyra var. constricta f. americana (Heiden) Hustedt Card image
Navicula lyra var. costata O'Meara Card image
Navicula lyra var. denudata Grunow Card image
Navicula lyra var. dilatata A. Schmidt Text
Navicula lyra var. dilatata A.W.F. Schmidt Card image
Navicula lyra var. dilatata f. perpusilla Pantocsek Card image
Navicula lyra var. dubia Leuduger-Fortmorel Card image
Navicula lyra var. ehrenbergii Cleve Text
Navicula lyra var. elliptica (W. Smith) O'Meara Card image
Navicula lyra var. elliptica A. Schmidt Text
Navicula lyra var. elliptica f. bullata (Norman) Cleve Card image
Navicula lyra var. forcipata (Greville) O'Meara Card image
Navicula lyra var. fornicata A.W.F. Schmidt Card image
Navicula lyra var. granulata Heiden Card image
Navicula lyra var. grunovii O'Meara Card image
Navicula lyra var. hungarica Pantocsek Card image
Navicula lyra var. insignis A.W.F. Schmidt Card image
Navicula lyra var. intermedia f. elliptica -- Card image
Navicula lyra var. irregularis Hagelstein Text
Navicula lyra var. islandica Østrup Card image
Navicula lyra var. magrinii Zanon Card image
Navicula lyra var. minor O'Meara Card image
Navicula lyra var. obscura Heiden Card image
Navicula lyra var. producta Pantocsek Card image
Navicula lyra var. recta Greville Card image
Navicula lyra var. recta f. abnormis (A.W.F. Schmidt) Cleve Card image
Navicula lyra var. recta f. fornicata (A.W.F. Schmidt) Cleve Card image
Navicula lyra var. reichelti Heiden Card image
Navicula lyra var. robertsiana (Greville) H. Peragallo Card image
Navicula lyra var. robertsoniana Cleve Text
Navicula lyra var. robertsoniana f. bullata Cleve Card image
Navicula lyra var. schulzii Meister Card image
Navicula lyra var. seductilis (Schmidt) O'Meara Card image
Navicula lyra var. signata A.W.F. Schmidt Card image
Navicula lyra var. spectabilis (Greville) H. Peragallo Card image
Navicula lyra var. subcarinata f. parallela Heiden Card image
Navicula lyra var. subelliptica Cleve Card image
Navicula lyra var. zanzibarica (Greville) Cleve Card image
Navicula lyra var.? indefinita M. Peragallo Card image
Navicula lyra var.subcarinata Grunow Card image
Navicula lyrans Jurilj Card image
Navicula lyrella Hustedt Card image
Navicula lyrigera Østrup Card image
Navicula lyroides Hendey Text
Navicula lyroides f. constricta Hustedt Card image
Navicula lyroides f. parallela N. Foged Text
Navicula lyroides var. sparsipunctata Ricard Card image
Navicula macdonaghi Frenguelli Card image
Navicula macer Schoeman Card image
Navicula maceria H. Schimanski Text
Navicula maceria Schimanski Card image
Navicula macilenta (Ehrenberg) Pantocsek Card image
Navicula macilenta Ehrenberg Card image
Navicula macra Grunow Card image
Navicula macraeana Pantocsek Card image
Navicula macrogongyla Rabenhorst Text
Navicula macromphala Schumann Card image
Navicula macropunctata Hajós Card image
Navicula macula Gregory Card image
Navicula maculata (Bailey) A.M. Edwards Card image
Navicula maculata f. californica (Cleve) Hustedt Card image
Navicula maculata f. confoederata (Pantocsek) Hustedt Card image
Navicula maculata f. undulata Hustedt Card image
Navicula maculata var. acuta H. Okuno Text
Navicula maculata var. caribaea (Cleve) Cleve Card image
Navicula maculata var. gigantea H. Okuno Text
Navicula maculata var. inflata H. Okuno Text
Navicula maculata var. lanceolata Heiden Card image
Navicula maculata var. major Heiden Card image
Navicula maculata var. orbiculata Patrick Card image
Navicula maculosa Donkin Text
Navicula maculosa f. tropica Foged Card image
Navicula madagascarensis Cleve Card image
Navicula madagascariensis Fritsch Card image
Navicula madeirensis Lange-Bertalot Text
Navicula madrae Hanna & Grant Card image
Navicula madumensis E.G. Jørgensen Text
Navicula madumensis Jørgensen Card image
Navicula maeandrinoides Hustedt Card image
Navicula maendrina Cleve Card image
Navicula maeotica Pantocsek Card image
Navicula magellanica (Cleve) [Frenguelli] Card image
Navicula magellanica Cleve Card image
Navicula magellanica var. candelariae Frenguelli Card image
Navicula magellanica var. minor Frenguelli Card image
Navicula magna Skvortzov Card image
Navicula magna var. curta Skvortzov Card image
Navicula magna var. lanceolata Skvortzow Card image
Navicula magocsyi ('mágócsyi') Pantocsek Card image
Navicula magocsyi ('mágócsyi') var. stauroneiformis Gutwinski Card image
Navicula maharashtrensis Sarode & Kamat Card image
Navicula mahoodii A. Witkowski & Witon in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula maidanae D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Navicula major (Kützing) Kützing Card image
Navicula major b conjugata Kützing Card image
Navicula major Grunow Card image
Navicula major f. abnormis Frenguelli Card image
Navicula major var. andesitica Pantocsek Text
Navicula major var. angulata Lauby Card image
Navicula major var. asymmetrica 'Cleve' Card image
Navicula major var. berriati Héribaud Card image
Navicula major var. convergentissima Héribaud Card image
Navicula major var. crassa Brébisson in Rabenhorst Text
Navicula major var. horrida M. Peragallo & Héribaud Card image
Navicula major var. interrupta M. Peragallo & Héribaud Card image
Navicula major var. latefasciata Østrup Card image
Navicula major var. pagesii Héribaud Card image
Navicula major var. perlonga Frenguelli Card image
Navicula major var. subacuta f. minor Frenguelli Card image
Navicula majuscula Hustedt Card image
Navicula majuscula Hustedt in Rabenhorst Text
Navicula majusculoides Hustedt Card image
Navicula malacarae Frenguelli Card image
Navicula maliana Maillard Card image
Navicula malica J. R. Carter & Denny Card image
Navicula malinvaudi Héribaud Card image
Navicula malombensis O. Müller Card image
Navicula malutiana Schoeman Card image
Navicula mammalis Castracane Card image
Navicula manapiensis O'Meara Card image
Navicula manginii Peragallo Card image
Navicula manifesta Hustedt Card image
Navicula mannii Hagelstein Text
Navicula manokwariensis Cholnoky Card image
Navicula mansiensis Foged Card image
Navicula mantichora Pantocsek Card image
Navicula manubialis Archibald Card image
Navicula mardansouensis Héribaud Card image
Navicula margalithii Lange-Bertalot Card image
Navicula margarita A.W.F. Schmidt Card image
Navicula margarita Pantocsek Card image
Navicula margaritacea Hustedt Card image
Navicula margaritata Pantocsek Card image
Navicula margaritiana A. Witkowski Text
Navicula margaritifera Pantocsek Card image
Navicula margaritifera Truan y Luard & Witt Card image
Navicula marginata (O'Meara) O'Meara Card image
Navicula marginata F.W. Lewis Card image
Navicula marginata var.? mastogloidea Pantocsek Card image
Navicula marginestriata E. Manguin Text
Navicula marginestriata Hustedt Card image
Navicula marginestriata Manguin Card image
Navicula marginestriata var. arctica Patrick & Freese Card image
Navicula margino-lineata Grove & Sturt Card image
Navicula margino-nodularis Salah Card image
Navicula margino-ornata Salah Card image
Navicula margino-punctata Grove & Sturt Card image
Navicula marginulata Cleve Card image
Navicula maria Hohn Card image
Navicula mariagracielae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula marina Janisch & Rabenhorst Card image
Navicula marina Ralfs Card image
Navicula marina Ralfs in Pritchard Text
Navicula mariposae Cholnoky Card image
Navicula marlierii Kufferath Card image
Navicula marmorata Jurilj Card image
Navicula marnieri_('marnierii') Manguin Text
Navicula marnierii Manguin Card image
Navicula martini Krasske Card image
Navicula martinii_(`martini') Krasske Text
Navicula martonfii ('mártonfii') Pantocsek Card image
Navicula martyi Lauby Card image
Navicula mascarenae (M. Coste & M. Ricard) D. Metzeltin & H. Lange-Bertalot Text
Navicula mastogloidea Pantocsek Card image
Navicula mauleri Brun Card image Card image
Navicula mauriciana Van Heurck Card image
Navicula maxima Gregory Card image
Navicula maxima var. asiatica Tempère & Brun Card image
Navicula maxima var. bicuneata Grunow Card image
Navicula maxima var. lata O'Meara Card image
Navicula maxima var. linearis (Grunow) O'Meara Card image
Navicula maxima var. umbilicata Grunow Card image
Navicula maxima var.? holubyi Pantocsek Card image
Navicula meadeensis Foged Card image
Navicula mediacomplexa M.H. Hohn & Hellernan Card image
Navicula mediahelos M.H. Hohn & Hellerman Card image
Navicula medica Skvortzov Card image
Navicula medioconvexa f. simplex Schimanski Card image
Navicula mediocostata Reichardt Card image
Navicula mediocriformis Coste & Ricard Card image
Navicula mediocris Krasske Card image
Navicula mediocris var. barodensis H.P. Gandhi Text
Navicula mediocris var. intermedia Reimer Card image
Navicula medioinflata Pantocsek Card image
Navicula mediopartita E. Grove ex A. Schmidt Text
Navicula mediopartita E. Grove ex A.W.F. Schmidt Card image
Navicula mediterranea Cleve & Brun Card image
Navicula mediterranea Kützing Card image
Navicula megacuspidata Carlson Card image
Navicula megalodon (Ehrenberg) Ralfs Card image
Navicula megaloptera var. densecostata R. d'Aubert Card image
Navicula megapolitana Heiden Card image
Navicula megastauros Cleve Card image
Navicula meisterii Pantocsek Card image
Navicula melanocephala Giffen Text
Navicula melchersi Kutner Card image
Navicula meleagris Kützing Card image
Navicula melovskii Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov Text
Navicula membranacea P.T. Cleve Text
Navicula menaiana Hendey Card image
Navicula menda J.R. Carter Card image
Navicula mendica A. Mann Card image
Navicula mendotia VanLandingham Card image
Navicula mengeae Cholnoky Card image
Navicula menilitica Pantocsek Card image
Navicula meniscoides Hustedt Card image
Navicula menisculus Schumann Card image
Navicula menisculus f. minor Krasske Card image
Navicula menisculus f. minutissima Hustedt Card image
Navicula menisculus var. grunowii H. Lange-Bertalot Text
Navicula menisculus var. grunowii Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula menisculus var. inconspicua R. d'Aubert Card image
Navicula menisculus var. obtusa Hustedt Card image
Navicula menisculus var. sinica Skvortzov Card image
Navicula menisculus var. tenuis H.P. Gandhi Text
Navicula menisculus var. upsaliensis Grunow Card image
Navicula meniscus Schumann Card image
Navicula meniscus var. menisculus (Schumann) Cleve-Euler Card image
Navicula meniscus var. menisculus f. parva Cleve-Euler Card image
Navicula mentzii Foged Card image
Navicula mereschkowskii O. Müller Card image
Navicula mereschkowskii var. recta O. Müller Card image
Navicula meridiepacifica Hustedt Card image
Navicula meridionalis Hustedt Card image
Navicula meridiorecens D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula mersa Heiden Card image
Navicula mesogongyla (Ehrenberg) Kützing Card image
Navicula mesolaia Cleve Card image
Navicula mesolepta Ehrenberg Card image
Navicula mesolepta Heiberg Card image
Navicula mesolepta var. africana Fritsch & Rich Card image
Navicula mesolepta var. alberti Héribaud Card image
Navicula mesolepta var. boryana Pantocsek Card image
Navicula mesolepta var. constricta Grunow Card image
Navicula mesolepta var. genuina Grunow Card image
Navicula mesolepta var. interrupta (W. Smith) Grunow Card image
Navicula mesolepta var. nodulosa (Brébisson) Grunow Card image
Navicula mesolepta var. producta Grunow Card image
Navicula mesolepta var. protensa W. West Card image
Navicula mesolepta var. saintignyi Héribaud Card image
Navicula mesolepta var. stauroneiformis Grunow Text
Navicula mesolepta var. termes (Ehrenberg) Van Heurck Card image
Navicula mesopachya Ehrenberg Card image
Navicula mesotyla Ehrenberg Card image
Navicula meulemansii A. Mertens, A. Witkowski & H. Lange-Bertalot in Mertens et al. Text
Navicula mexicana (Heiden) A. Mann Card image
Navicula meyeri Foged Card image
Navicula meyeri Jasnitsky Card image
Navicula meyeri Skvortzov Card image
Navicula meyeri var. rostrata Jasnitsky Card image
Navicula mica Hohn & Hellerman Card image
Navicula microcari Lange-Bertalot Text
Navicula microcari Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula microcephala (Kützing) Grunow Card image
Navicula microcephala var. rostrata Woddhead & Tweed Card image
Navicula microdicta Cholnoky Card image
Navicula microdigitoradiata Lange-Bertalot Text
Navicula microdigitoradiata Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula microlyra Cholnoky Card image
Navicula micropunctata (H. Germain) H. Kobayasi & T. Nagumo Text
Navicula micropupula Cholnoky Card image
Navicula microrhombus (Cholnoky) Schoeman & Archibald Card image
Navicula microrhynchus Grunow Card image
Navicula microstauron (Ehrenberg) Héribaud Card image
Navicula microstauron (Ehrenberg) O'Meara Card image
Navicula microstauron Ehrenberg Card image
Navicula microstauron f. stauroneiformis (Peragallo) Frenguelli Card image
Navicula microstauron var. stauroneiformis Peragallo Card image
Navicula microstoma Kützing Card image Card image
Navicula migma M.H. Hohn & Hellerman Card image
Navicula mikado Pantocsek Card image
Navicula mikrotatos Pantocsek Card image
Navicula millotiana Manguin Card image
Navicula millsi Reinhold Card image
Navicula milthersii Foged Card image
Navicula mimicans Hanna Card image
Navicula mimula A. Mann Card image
Navicula mina Leuduger-Fortmorel Card image
Navicula minima Grunow Card image
Navicula minima Grunow in Van Heurck Text
Navicula minima var. pseudofossilis (Krasske) Reimer Card image
Navicula minima var. typica Ross Card image
Navicula minima var. znióiensis Eber Card image
Navicula minimia var. atomoides (Grunow) Cleve Card image
Navicula minimoides E. Manguin Text
Navicula minimoides E. Manguin ex Kociolek & Reviers Text
Navicula minimoides Manguin Card image
Navicula minina var. okamurae Skvortzov Card image
Navicula miniscula var. alpestris Hustedt Text
Navicula minnewaukonensis Elmore Text
Navicula minor Brébisson Card image
Navicula minor Gregory Card image
Navicula minthe M.H. Hohn & Hellerman Card image
Navicula mintracta J. R. Carter & Denny Card image
Navicula minuscula Grunow Card image
Navicula minuscula Grunow in Van Heurck Text
Navicula minuscula f. linearis Reimer Card image
Navicula minuscula var. bahusiensis Grunow Card image
Navicula minuscula var. bahusiensis Grunow in Van Heurck Text
Navicula minuscula var. istriana Grunow Card image
Navicula minusculoides Hustedt Text
Navicula minusculoides Hustedt Card image
Navicula minuta Sheshukova-Poretskaya Card image
Navicula minuta Skvortzov Card image
Navicula minutissima (Cleve?) Frenguelli Card image
Navicula minutissima (Kützing) Grunow Text
Navicula minutissima (Kützing) Grunow Card image
Navicula minutissima Rabenhorst Card image
Navicula minutula W. Smith Card image
Navicula mira Pantocsek & Greguss Card image
Navicula mirabilis Castracane Card image
Navicula mirabilis Leuduger-Fortmorel Card image
Navicula mirabilis f. intermedia Cleve Card image
Navicula mirabunda Pantocsek & Greguss Card image
Navicula miramaris Frenguelli Card image
Navicula miranda Hustedt Text
Navicula mirifica Krasske Card image
Navicula mirifica f. lanceolata (Krasske) Hustedt Card image
Navicula mirifica var. lanceolata Krasske Card image
Navicula misella Hustedt Card image
Navicula misionera Frenguelli Card image
Navicula mitigata Hustedt Text
Navicula mitis Hustedt Text
Navicula mobiliensis Boyer Card image
Navicula mobiliensis C.S. Boyer Text
Navicula mobiliensis var. capitata Foged Card image
Navicula mobiliensis var. minor Patrick Card image
Navicula mobiliensis var. minor R. Patrick Text
Navicula mocsarensis Pantocsek Card image
Navicula modesta Cleve-Euler Card image
Navicula modesta Grunow Card image
Navicula modica Hustedt Text
Navicula moendrina Cleve Card image
Navicula moenofranconica Lange-Bertalot Text
Navicula moenofranconica Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula moerckii Foged Card image
Navicula moesta AW.F. Schmidt Card image
Navicula molaris Grunow Card image
Navicula molesta A. Mann Card image
Navicula molesta G. Krasske Text
Navicula molesta Krasske Card image
Navicula molesta var. subdiversa Messikommer Card image
Navicula molestiformis Hustedt Text
Navicula mollicula Hustedt Card image
Navicula mollis (W. Smith) Cleve Card image
Navicula mollissima Hustedt Card image
Navicula monela Hohn Card image
Navicula mongolreinhardtii M.B. Edlund & N. Soninkhishig Text
Navicula monile Ehrenberg Text
Navicula monilifera Cleve Text
Navicula monilifera var. constricta Heiden Card image
Navicula monilifera var. elliptica Heiden Card image
Navicula monilifera var. obtusa Heiden Card image
Navicula monita Hustedt Text
Navicula monoculata Hustedt Text
Navicula monoculata var. omissa (Hustedt) Lange-Bertalot Card image
Navicula monodon Brun Card image
Navicula monradii Foged Card image
Navicula montana Schoeman Card image
Navicula montisatrae Cholnoky Card image
Navicula mooreana O'Meara Card image
Navicula moorosiana Schoeman Card image
Navicula moreii O'Meara Card image
Navicula mormonorum Grunow Card image
Navicula morricei Hanna Card image
Navicula moskalii D. Metzeltin, A. Witkowski, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula motschii Meister Card image
Navicula mournei Patrick Card image
Navicula mucicola Hustedt Card image
Navicula mucicoloides Hustedt Card image
Navicula mucronata Elmore Text
Navicula mucronula Pantocsek Card image
Navicula muelleri R.E.M. Archibald Card image
Navicula mugadensis Gandhi Card image
Navicula mujibensis Gerloff, Natour & Rivera Card image
Navicula multicostata Grunow Card image
Navicula multicostata var. intermedia Grunow Card image
Navicula multigramme M.H. Hohn & Hellerman Card image
Navicula multiperla Nygaard Card image
Navicula multiseriata Grunow Card image
Navicula multistriata Patrick Card image
Navicula muncki Foged Card image
Navicula munda Janisch Card image
Navicula muralibionta W. Bock Card image
Navicula muraliformis H.P. Gandhi Text
Navicula muraliformis Hustedt Text
Navicula muraliformis Hustedt in I. Brendemühl Text
Navicula muralis Grunow Card image
Navicula muralis Grunow in Van Heurck Text
Navicula muralis f. minuta Grunow Card image
Navicula muralis f. sublanceolata Grunow Card image
Navicula muraloides Hustedt Text
Navicula murrayi W. West & G.S. West Text
Navicula murrayi var. elegans West & West Card image
Navicula musca Gregory Card image
Navicula musca f. minor A.W.F. Schmidt Card image
Navicula musca var. intermedia Cleve Card image
Navicula musca var. parva W. West Card image
Navicula muscaeformis Grunow Card image
Navicula muscaeformis Pantocsek Card image
Navicula muscerda Hohn Card image
Navicula muscicola (J.B. Petersen) Cholnoky Card image
Navicula muscora J.P. Kociolek & B. Reviers Text
Navicula muscosa Skvortzov Card image
Navicula mutabilis Gregory Card image
Navicula mutata G. Krasske Text
Navicula mutata Krasske Card image
Navicula mutata var.? tanneri Cleve- Euler Card image
Navicula mutica Kützing Text
Navicula mutica Kützing Card image
Navicula mutica f . sporangialis M. Peragallo Card image
Navicula mutica f. cohnii (Hilse) [Cleve] Card image
Navicula mutica f. densestriata Compère Card image
Navicula mutica f. gibbosa D. McCall Card image
Navicula mutica f. gibbula (Hustedt) Hustedt Card image
Navicula mutica f. goeppertiana (Bleisch) [Cleve] Card image
Navicula mutica f. intermedia Hustedt Card image
Navicula mutica f. lanceolata (Frenguelli) Hustedt Text
Navicula mutica f. ornata D. McCall Card image
Navicula mutica f. producta (Grunow) Cleve Card image
Navicula mutica f. rostrata Krasske Text
Navicula mutica f. typica Hustedt Card image
Navicula mutica f. undulata (Hilse) Cleve Card image
Navicula mutica f. ventricosa (Kützing) Cleve Card image
Navicula mutica var. acuminata Hirano Card image
Navicula mutica var. binodis Hustedt Text
Navicula mutica var. capitata Hustedt Card image
Navicula mutica var. capitata Zimmermann Card image
Navicula mutica var. capitata Østrup Card image
Navicula mutica var. capitulata M. Peragallo Card image
Navicula mutica var. cohnii (Hilse) Grunow Card image
Navicula mutica var. constricta Frenguelli Card image
Navicula mutica var. cymbelloides M. Peragallo Text
Navicula mutica var. distinguenda Hustedt Card image
Navicula mutica var. elliptica J.B. Petersen Card image
Navicula mutica var. entoleia Østrup Card image
Navicula mutica var. gibbula Hustedt Card image
Navicula mutica var. goeppertiana (Bleisch) Grunow Card image
Navicula mutica var. gomphonemoides Manguin Card image
Navicula mutica var. gracilis Hustedt Card image
Navicula mutica var. gracilis f. apiculata Hustedt Card image
Navicula mutica var. guadalupensis Manguin Card image
Navicula mutica var. hyalina Berg Card image
Navicula mutica var. lanceolata Frenguelli Text
Navicula mutica var. lanceolota Frenguelli Card image
Navicula mutica var. legumen Cleve Card image
Navicula mutica var. linearis Gonzalves & Gandhi Card image
Navicula mutica var. lucida M. Peragallo Card image
Navicula mutica var. minima J.B. Petersen Card image
Navicula mutica var. nipponica Skvortzov Text
Navicula mutica var. nivalis (Ehrenberg) Hustedt Card image
Navicula mutica var. oestrupi J. Brun Card image
Navicula mutica var. ovalis Playfair Card image
Navicula mutica var. peguana Grunow Card image Card image
Navicula mutica var. peguana Grunow in Cleve & Möller Text
Navicula mutica var. peruviana Manguin Card image
Navicula mutica var. producta Grunow Card image
Navicula mutica var. pulchra D. McCall Card image
Navicula mutica var. rhombica Skvortzov Card image
Navicula mutica var. rhombica Zimmermann Card image
Navicula mutica var. rhomboidea Playfair Card image
Navicula mutica var. sinica J.G. Yang Text
Navicula mutica var. stigma Patrick Card image
Navicula mutica var. stigma R. Patrick Text
Navicula mutica var. subcircularis Playfair Card image
Navicula mutica var. subhexagona Playfair Card image
Navicula mutica var. tropica Hustedt Card image
Navicula mutica var. tropica f. rostrata Krasske Card image
Navicula mutica var. truncata M. Peragallo Card image
Navicula mutica var. undulata (Hilse) Grunow Card image
Navicula mutica var. ventricosa (Kützing) Grunow Card image
Navicula mutica var. wulffii J.B. Petersen Card image
Navicula muticoides Hustedt Text
Navicula muticopsiforme West & West Card image
Navicula muticopsis Van Heurck Text
Navicula muticopsis f. capitata Carlson Card image
Navicula muticopsis f. evoluta West & West Card image
Navicula muticopsis f. reducta West & West Card image
Navicula muticopsis var. capitata M. Peragallo Card image
Navicula muticopsis var. cymbelloides (M. Peragallo) J. Frenguelli & H.A. Orlando Text
Navicula muticopsis var. gaussii Heiden Card image
Navicula muticopsis var. gaussii Heiden in Heiden & Kolbe Text
Navicula muticopsis var. gaussii f. semicruciata Heiden Card image
Navicula muticopsis var. lanceolata Frenguelli Card image
Navicula muticopsis var. linearis Frenguelli Card image
Navicula muticopsis var. muticopsis f. murrayi (W. & G.S.West) Kobayashi Card image
Navicula muticopsis var. producta J. Frenguelli & H.A. Orlando Text
Navicula muticopsis var. yberai Frenguelli Card image
Navicula my Cleve Card image
Navicula nabrona J.R. Carter & Denny Card image
Navicula nabrona f. ovalis J.R. Carter & Denny Card image
Navicula nagbogensis Foged Card image
Navicula nakai Skvortzov Card image
Navicula namibica Lange-Bertalot Text
Navicula nana Ehrenberg Card image
Navicula nana Gregory Card image
Navicula nana f. brevis Gutwinski Card image
Navicula nanella P.S. Conger Card image
Navicula nansenii Foged Text
Navicula narinosa Hohn Card image
Navicula nasuta Giffen Card image
Navicula natalensis Cholnoky Card image
Navicula natchikae J.B. Petersen Card image
Navicula naumannii Hustedt Card image
Navicula naumannii_(`naumanni') Hustedt Text
Navicula nautica Cholnoky Card image
Navicula naveana Grunow Card image Card image
Navicula navicularis (Ehrenberg) A.M. Edwards Text
Navicula navicularis (Ehrenberg) [Edwards] Card image
Navicula navigana Brun Card image
Navicula navrongensis Foged Card image
Navicula neapolitana (Rabenhorst) Ralfs Card image
Navicula nebulosa Gregory Text
Navicula nebulosa Krasske Card image
Navicula nebulosa Manguin Card image
Navicula nebulosa f. undulata Krasske Card image
Navicula nebulosa var. suborbicularis O'Meara Card image
Navicula neglecta (Thwaites) Petit Card image
Navicula neglecta Karsten Card image
Navicula neglecta Krasske Text
Navicula neglecta var. acuminata Brun Card image
Navicula neidioides Manguin Card image
Navicula nemoris M.H. Hohn & Hellerman Card image
Navicula neocaledonica E. Manguin Text
Navicula neocaledonica E. Manguin ex Kociolek & Reviers Text
Navicula neocaledonica Manguin Card image
Navicula neocomplanata Hustedt Card image
Navicula neogena Pantocsek Card image
Navicula neogradensis (Panocsek) Cleve Card image
Navicula neomundana (Lange-Bertalot & Rumrich) B. Van de Vijver, Jarlman, & H. Lange-Bertalot in B. Van de Vijver, & H. Lange-Bertalot Text
Navicula neoplicata Hustedt Card image
Navicula neoventricosa Hustedt Card image
Navicula neoventricosa f. binodis (Hustedt) Hustedt Card image
Navicula nervosa Brébisson Card image
Navicula netroformis G.W. Andrews Card image
Navicula neumayeriana Pantocsek Card image
Navicula neumayerii Pantocsek Card image
Navicula neumeyeri Janisch Card image
Navicula neupauerii Pantocsek Card image
Navicula nezsideriana Pantocsek Card image
Navicula niceaensis H. Peragallo Card image
Navicula nicobarica Grunow Text
Navicula nicolai Pantocsek Card image
Navicula nidulans Cleve Card image
Navicula nienta J.R. Carter Text
Navicula nigri De Notaris Card image
Navicula nigricans Pantocsek Card image
Navicula nimbus M.H. Hohn & Hellerman Card image
Navicula niobrara G.W. Andrews Card image
Navicula nipkowii Meister Card image
Navicula nippon Skvortzov Card image
Navicula nippon var. curta Skvortzov & Noda Card image
Navicula nipponica (Skvortzov) Lange-Bertalot Text
Navicula nitescens (Gregory ) Ralfs Card image
Navicula nitescens (Gregory) Gregory Card image
Navicula nitescens var. fossilis Pantocsek Card image
Navicula nitescens var. fuegiana Petit Card image
Navicula nitida Gregory Card image
Navicula nitida Smith ex Gregory Card image
Navicula nitrifuga Cholnoky Card image
Navicula nitrophila J.B. Petersen Card image
Navicula nitzschii Ehrenberg Card image
Navicula nivalis Ehrenberg Text
Navicula nivalis f. distinguenda (Hustedt) Hustedt Card image
Navicula nivalis var. interrupta (W. Smith) [Héribaud] Card image
Navicula nivaloides W. Bock Card image
Navicula nivellis Fusey Card image
Navicula nivorum M. Peragallo Card image
Navicula nivorum var. elongata M. Peragallo Card image
Navicula nobilis Ehrenberg Card image
Navicula nobilis var. cuneata Frenguelli Card image
Navicula nobilis var. fossilis Pantocsek Card image
Navicula nobilis var. gracilis M. Peragallo & Héribaud Card image
Navicula nobilis var. interrupta Pantocsek Card image
Navicula nobilis var. neogena Grunow Card image
Navicula nodosa b striata Kützing Card image
Navicula nodosa Ehrenberg Card image
Navicula nodosa b limosa (Kützing) Rabenhorst Card image
Navicula nodosa f. curta Rabenhorst Text
Navicula nodosa var. arverna M. Peragallo Card image
Navicula nodosa var. biglobosa (Schumann) Schumann Card image
Navicula nodosa var. stauroneiformis Lauby Card image
Navicula nodosa var. staurophora O'Meara Card image
Navicula nodulosa (Brébisson) Kützing Card image
Navicula nodulosa [var. stauroptera Schumann] Card image
Navicula nolens R. Simonsen Text
Navicula nolens R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula nolens Simonsen Card image
Navicula nolensoides Bock Text
Navicula nolensoides W. Bock Card image
Navicula nonana Cholnoky Card image
Navicula nootkana Bory Card image
Navicula norae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula nordenskioeldii Foged Text
Navicula normalis Hustedt Card image
Navicula normaloides Cholnoky Card image
Navicula northumbrica Donkin Card image
Navicula northumbricaeformis M. Peragallo Card image
Navicula norvegica (Ehrenberg) Kützing Card image
Navicula norwegica Ehrenberg Card image
Navicula notabilis Greville Card image
Navicula notabilis Pantocsek Card image
Navicula notabilis var. expleta A. Schmidt Card image
Navicula notanda Pantocsek Card image
Navicula notanda Østrup Card image
Navicula notata M. Peragallo & Héribaud Card image
Navicula notata var. imperfecta R. d'Aubert Card image
Navicula notata var. minor R. d'Aubert Card image
Navicula notha J.H. Wallace Card image
Navicula novadecipiens Hustedt Card image
Navicula novae-guineaensis Tempère Card image
Navicula novaeseelandiae Hustedt Text
Navicula novaesiberica Lange-Bertalot Text
Navicula novaesiberica_(`novasiberica') Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula nsutaensis Foged Card image
Navicula nubicola Grunow Card image
Navicula nubila Manguin Card image
Navicula nuda Pantocsek Card image
Navicula nuda var. capitata Østrup Card image
Navicula nugalis M.H. Hohn & Hellerman Card image
Navicula nugax W. Smith Card image
Navicula nummularia Greville Text
Navicula nummularioides M. Peragallo Card image
Navicula nunguaensis Foged Card image
Navicula nunivakiana Patrick & Freese Card image
Navicula nutata J.R. Carter & Denny Card image
Navicula nuwukiana Patrick & Freese Card image
Navicula ny Cleve Text
Navicula nyassensis O. Müller Text
Navicula nyassensis O. Müller Card image
Navicula nyassensis f. minor O. Müller Text
Navicula nyassensis f. minor O. Müller Card image
Navicula nyassensis var. capitata O. Müller Card image
Navicula nyassensis var. elliptica O. Müller Card image
Navicula nyassensis var. longirostris O. Müller Card image
Navicula nyassensis var. minor Cholnoky Card image
Navicula nyella Hustedt Text
Navicula nympharum Hustedt Card image
Navicula oahuensis (Hustedt) Krammer Card image
Navicula oamaruensis (Cleve) Mann Card image
Navicula oamaruensis Grunow ex A. Schmidt Text
Navicula oamaruensis Grunow ex A.W.F. Schmidt Card image
Navicula oamaruensis Schrader Card image
Navicula obdurata M.H. Hohn & Hellerman Card image
Navicula oberohensis Hustedt Card image
Navicula obesa (Greville) A. Mann Card image
Navicula obesa O. Müller Card image
Navicula obiecta Cholnoky Card image
Navicula obligata Hustedt Text
Navicula obliqua (Gregory) Cleve Card image
Navicula obliqua Ehrenberg Card image
Navicula oblique-striata A.W.F. Schmidt Card image
Navicula oblonga (Kützing) Kützing Card image
Navicula oblonga Ehrenberg Text
Navicula oblonga a. macilenta (Ehrenberg) [Schumann] Card image
Navicula oblonga f. curta Lauby Card image
Navicula oblonga var. a genuina Grunow Card image
Navicula oblonga var. acuminata Grunow Card image
Navicula oblonga var. alternans M. Peragallo Card image
Navicula oblonga var. crenulata Filarszky Card image
Navicula oblonga var. cuneata Lauby Card image
Navicula oblonga var. curta M. Peragallo Card image
Navicula oblonga var. directa Pantocsek Card image
Navicula oblonga var. fossilis Skvortzov Card image
Navicula oblonga var. gasilidei M. Peragallo Card image
Navicula oblonga var. inflata Holmboe Card image
Navicula oblonga var. lanceolata Grunow Card image
Navicula oblonga var. linearis Mereschkowsky Card image
Navicula oblonga var. magna Meister Card image
Navicula oblonga var. nodulosa Grunow Card image
Navicula oblonga var. subcapitata Pantocsek Card image
Navicula oblongella Naegeli ex Kützing Card image
Navicula oblongella var. directa Pantocsek Card image
Navicula oblongolinearis_(`oblongo-linearis') (Kozlowskij) De Toni Text
Navicula obscura Hustedt Text
Navicula observanda R. Simonsen Text
Navicula observanda R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula observanda Simonsen Card image
Navicula obsidialis Hustedt Text
Navicula obsita Hustedt Text
Navicula obsoleta Hustedt Text
Navicula obstinata Krasske Card image
Navicula obtecta I. Jüttner & E.J. Cox in I. Jüttner, E.J. Cox, & S.J. Ormerod Text
Navicula obtusa (Lagerstedt) Hustedt Text
Navicula obtusa Bory Card image
Navicula obtusa Ehrenberg Card image
Navicula obtusa W. Smith Card image
Navicula obtusata Karaeva Card image
Navicula obtusata N.I. Karaeva Text
Navicula obtusata W. Smith Card image
Navicula obtusata var. alandica Cleve-Euler Card image
Navicula obtuseprotracta Hustedt Text
Navicula obtuserostrata Hustedt Text
Navicula ocalli Hohn Card image
Navicula occasa Giffen Card image
Navicula occidentalis Cleve Card image Card image
Navicula occulta Krasske Text
Navicula occulta Krasske Card image
Navicula oceanica (Karsten) Frenguelli Card image
Navicula oceanica Karsten Card image
Navicula oceanica Ralfs Card image
Navicula ocellata A. Mann Card image
Navicula ocellata Skvortzov Card image
Navicula ocellata var. polymorpha Skvortzov Card image
Navicula ocellata Østrup Card image
Navicula ochridana Hustedt Text
Navicula octavosignata Salah Card image
Navicula oculata Brébisson Card image
Navicula oculata f. major Rabenhorst Card image
Navicula oculata var. atomus (Kützing) Rabenhorst Card image
Navicula oculiformis Hustedt Text
Navicula oculus Østrup Text
Navicula oculus Østrup Card image
Navicula odiosa J.H. Wallace Card image
Navicula oestrupi Heiden Card image
Navicula oestrupi P. Cleve Card image
Navicula oestrupi P. Schulz Card image
Navicula oestrupi f. elliptica P. Schulz Card image
Navicula oestrupi f. inflata P. Schulz Card image
Navicula oestrupi f. stauroneiformis P. Schulz Card image
Navicula oestrupi f. subconstricta P. Schulz Card image
Navicula oestrupi f. truncata P. Schulz Card image
Navicula oestrupii Héribaud Card image
Navicula oestrupioides Hustedt Card image
Navicula oetzvallensis H. Lange-Bertalot in Werum & Lange-Bertalot Text
Navicula ognjanovae Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov Text
Navicula ohiensis Ehrenberg Card image
Navicula okadae (Skvortzov) T. Nagumo & H. Kobayasi Card image
Navicula okawangoi Cholnoky Card image
Navicula okunoi Hustedt Text
Navicula olgae Pantocsek Card image
Navicula oliffii Cholnoky Card image
Navicula oligotraphenta Lange-Bertalot & G. Hofmann in Lange-Bertalot Text
Navicula olivacea Leuduger-Fortmorel Card image
Navicula olivieri Heribaud Card image
Navicula omaruensis (Cleve) Mann Card image
Navicula omearae ('o'mearii') Grunow Card image
Navicula omearae ('o'mearii') f. typica Grunow Card image
Navicula omearae ('o'mearii') var. labuensis Cleve Card image
Navicula omearae ('o'mearii') var. minor Cleve Card image
Navicula omega Cleve Card image
Navicula omegopsis Hustedt Card image
Navicula omicron Cleve Card image
Navicula omissa Hustedt Text
Navicula omitta Pantocsek Card image
Navicula omphalia Ehrenberg Card image
Navicula onoensis H. Okuno Text
Navicula opaia Schrader Card image
Navicula ophiocephala Cleve & Grove Card image
Navicula opiei Manguin Card image
Navicula opieorum_('opiei') E. Manguin Text
Navicula opieorum_('opiei') E. Manguin ex Kociolek & Reviers Text
Navicula opima Grunow Card image Card image
Navicula opimoides Cholnoky Card image
Navicula opportuna Hustedt Card image
Navicula oppressa Hustedt Card image
Navicula oppugnata Hustedt Card image
Navicula oppugnata var. exilis Kobayasi Card image Card image
Navicula optima Hanna Card image
Navicula opuntioides R. Simonsen Text
Navicula opuntioides R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula opuntioides Simonsen Card image
Navicula orangiana Patrick Card image
Navicula orbiculata Patrick Card image
Navicula orbis J.R. Carter Card image
Navicula orbita J.R. Carter Card image
Navicula orcula Cholnoky Card image
Navicula ordinaria Hustedt Card image
Navicula ordinata Brebisson ex Ralfs Card image
Navicula ordinata Brébisson Card image
Navicula oregonensis Hustedt Card image
Navicula oregonica (Ehrenberg) Kützing Card image
Navicula oregonica Ehrenberg Card image
Navicula oregonica var.? bivittata Pantocsek Card image
Navicula orellana Hohn Card image
Navicula oribica Cholnoky Card image
Navicula orientate Karaeva Card image
Navicula ornata A.W.F. Schmidt Card image
Navicula ornata var. spirifsra A.W.F. Schmidt] Card image
Navicula orphei Pantocsek Card image
Navicula orthoneoides Hustedt Text
Navicula ortolanae Hanna & Grant Card image
Navicula orvinii Foged Text
Navicula oscitans A.W.F. Schmidt Card image
Navicula oscitans var. curvipunctata (Leuduger-Fortmorel) Frenguelli Card image
Navicula oscitans var. subundulata (Cleve & Grove) Cleve Card image
Navicula oscitans var. subundulata Cleve & Grove Card image
Navicula osculata Ehrenberg Card image
Navicula ostenfeldi Østrup Card image
Navicula ostenfeldii f. brevissima Cleve- Euler Card image
Navicula osterosa Giffen Card image
Navicula ostii Cholnoky Card image
Navicula ostracodarum Pantocsek Text
Navicula ostrearia Bory Card image Card image
Navicula ostrearia Kützing Card image
Navicula ostrearia var. fusiformis (Grunow) Sauvageau Card image
Navicula ostrobottnica A. Cleve-Euler Card image
Navicula oswaldii Janisch Card image
Navicula oswaldii var. hungarica Pantocsek Card image
Navicula oswaldii var. visenda Heiden Card image
Navicula otrantina (Rabenhorst) Ralfs Card image
Navicula ovalis Hilse Card image
Navicula ovalis Naegeli ex Kützing Card image
Navicula ovalis W. Smith Card image
Navicula ovalis f. angusta Grunow Card image
Navicula ovalis f. elongata Grunow Card image
Navicula ovalis f. minor Grunow Card image
Navicula ovalis var. fossilis Pantocsek Card image
Navicula ovalis var. oblongella (Naegeli) [Frenguelli] Card image
Navicula ovalis var. pumila Grunow Card image
Navicula ovata (Grunow) Schütt Card image
Navicula ovata H.P. Gandhi Text
Navicula ovata M. Peragallo Card image
Navicula oviformis Cleve Card image
Navicula ovulum Grunow Card image
Navicula ovum-paschale A.W.F. Schmidt Card image
Navicula oxeia Castracane Card image
Navicula oxyphyllum Kützing Card image
Navicula oxyptera Kützing Card image
Navicula oxysphenia Ehrenberg Card image
Navicula paanaensis Cleve-Euler Card image
Navicula paca M.H. Hohn & Hellerman Card image
Navicula pacardi I. Kaczmarska Text
Navicula pacha Schrader Card image
Navicula pachycephala (Rabenhorst) Ralfs Card image
Navicula pachyptera (Ehrenberg) Kützing Card image
Navicula pachyptera Ehrenberg Card image
Navicula pacifica (Castracane) A. Mann Card image
Navicula pacifica Grunow Card image
Navicula pacifica Meister Card image
Navicula paeninsulae Cholnoky Card image
Navicula pagesi Héribaud Card image
Navicula pagophila Grunow Card image Card image
Navicula pagophila var. manitounukensis M. Poulin & A. Cardinal Text
Navicula palaearctica Hustedt Text
Navicula palea Hassall Card image
Navicula palea Skvortzov Card image
Navicula paleacea Pantocsek Card image
Navicula palebralis var. rostrata R.F. Bastow Text
Navicula palestinae Gerloff, Natour & Rivera Text
Navicula pallavicinii Krasske Text
Navicula pallescens T. Marsson Text
Navicula pallida Hustedt Card image
Navicula palpebralis Brébisson ex W. Smith Card image
Navicula palpebralis f. vahliana (Grunow) Hustedt Card image
Navicula palpebralis var. botteriana (Grunow) Cleve Card image
Navicula palpebralis var. botteriana f. minor (Grunow ) Cleve Card image
Navicula palpebralis var. minor Grunow Card image
Navicula palpebralis var. pontica Mereschkowsky Card image
Navicula palpebralis var. robusta Heiden Card image
Navicula palpebralis var. semiplena (Gregory) Cleve Card image
Navicula palpebrulum Cholnoky Card image
Navicula paludinarum Pantocsek Card image
Navicula paludinarum var. gracilior Pantocsek Card image
Navicula paludosa Hustedt Card image
Navicula paludosa f. rhomboidea Reimer Card image
Navicula palustris P. Fusey Card image
Navicula palustris f. capitata Fusey Card image
Navicula pampeana Frenquelli Card image
Navicula pampeana var. major Frenguelli Card image
Navicula pampeana var. minor Frenguelli Card image
Navicula panda Lohman & Andrews Card image
Navicula pandura Brébisson Card image
Navicula pangeroni Leuduger-Fortmorel Card image
Navicula panhalgarhensis Gandhi Card image
Navicula pannonica Grunow Card image
Navicula pannosa Frenguelli Card image
Navicula pantocseki Hajós Card image
Navicula pantocsekiana De Toni Card image
Navicula papilio D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Navicula papilioarea A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula papillifera O'Meara Card image
Navicula papula A.W.F. Schmidt Card image
Navicula parablis M.H. Hohn & Hellerman Card image
Navicula paracari Lange-Bertalot Text
Navicula paradoxa Ehrenberg Card image
Navicula paradoxa Skvortzov Card image
Navicula parahasta H. Lange-Bertalot & A. Miho in H. Lange-Bertalot Text
Navicula parallela Castracane Card image
Navicula parallelistriata Pantocsek Card image
Navicula paramutica W. Bock Text
Navicula paramutica var. binodis W. Bock Card image
Navicula paranipponica Lange-Bertalot Text
Navicula paraobesa D. Metzeltin & Z. Levkov in Levkov, Krstic, Metzeltin & Nakov Text
Navicula parapontica A. Witkowski, M. Kulikovskiy, E. Nevrova & H. Lange-Bertalot in A. Witkowski et al. Text
Navicula pararabda Schrader Card image
Navicula parasubtilissima H. Kobayasi & T. Nagumo Text
Navicula paratunkas J.B. Petersen Card image
Navicula parca A.W.F. Schmidt Card image
Navicula parca var. producta Pantocsek Card image
Navicula parentum R. Simonsen Text
Navicula parentum Simonsen Card image
Navicula pargemina G.J.C. Underwood & M.L. Yallop Text
Navicula parinacota Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula paripinnata Pantocsek Card image
Navicula parlepida Grunow Card image
Navicula parmula Brébisson ex Kützing Card image
Navicula parodia Hohn Card image
Navicula parsura Hustedt Text
Navicula partabgarhensis Gandhi Card image
Navicula particulus Foged Card image
Navicula partita A. Mann Card image
Navicula parunculoides Hustedt Text
Navicula parunculus Hustedt Text
Navicula parva (Ehrenberg) Ralfs Card image
Navicula parvipendata Cholnoky Card image
Navicula parvula (Janisch) Schütt Card image
Navicula parvula H.L. Smith Card image
Navicula parvula Hustedt Text
Navicula parvula Ralfs Card image
Navicula parvula var. producta (Grunow) Hustedt Text
Navicula parvula var. prominula (Grunow ex Cleve) Hustedt Text
Navicula pascuorum Cholnoky Card image
Navicula patagonica var. schmidtii Frenguelli Card image
Navicula patricia A. Mann Card image
Navicula patrickae Hustedt Card image
Navicula patrina J.R. Carter & Denny Card image
Navicula patula W. Smith Card image
Navicula paucis Krasske Card image
Navicula paucivisitata Patrick Card image
Navicula paul-schulzii A. Witkowski & H. Lange-Bertalot in A. Witkowski Text
Navicula paulina (Ehrenberg) H.W. Reichardt Text
Navicula paulseniana J.B. Petersen Card image
Navicula paupercula H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula pavida Pantocsek Card image
Navicula pavillardi Hustedt Card image
Navicula pectinalis Brébisson ex W. Smith Card image
Navicula peculiarisis Salah & Tamás Card image
Navicula pedalis Brun Card image
Navicula pediculus P. Cleve Card image
Navicula peguana (Grunow) Hustedt Card image
Navicula peguenensis ('pegúenensis') A.R. Moura Card image
Navicula peisonis Grunow Card image
Navicula peisonis var. capitata Istvánffi Card image
Navicula pelagi A.W.F. Schmidt Card image
Navicula pelagica Cleve Card image
Navicula pellicola Brockmann Card image
Navicula pelliculosa (Kützing) Hilse Text
Navicula pelliculosa (Kützing) Hilse Card image
Navicula pelliculosa Rabenhorst Card image
Navicula pelliculosa var. ceylonica Skvortzov Card image
Navicula pellucida (Kützing) Ehrenberg Card image
Navicula pellucida Karsten Card image
Navicula pellucida O´Meara Card image
Navicula pellucidoides Hustedt Card image
Navicula pellucidula Hustedt Card image
Navicula pellucidula f. contracta (Østrup) Hustedt Card image
Navicula pelta Hohn Card image
Navicula peltoensis Cleve-Euler Card image
Navicula peltoides Hendey Card image
Navicula pennata A.W.F. Schmidt Card image
Navicula pennata f. maxima (Cleve) Frenguelli Card image
Navicula pennata var. kinkeri (Pantocsek) Cleve Card image
Navicula pennata var. maxima Cleve Card image
Navicula pennsylvanica Patrick & Reimer Card image
Navicula pennsylvanica R. Patrick in Patrick & Reimer Text
Navicula pensacolae Cleve Card image
Navicula peragalli Brun Card image
Navicula peragalli Frenguelli Card image
Navicula peragalli var. gracilis Frenguelli Card image
Navicula peratomus Hustedt Card image
Navicula peraustralis W. West & G.S. West Text
Navicula perducta Pantocsek Card image
Navicula perdurrans Pantocsek Card image
Navicula peregrina (Ehrenberg) Kützing Card image
Navicula peregrina Ehrenberg Card image
Navicula peregrina f. angusta Hustedt Card image
Navicula peregrina f. angusta Kolbe Card image
Navicula peregrina f. curta Skvortzov Card image
Navicula peregrina f. fossilis (Héribaud) [Frenguelli] Card image
Navicula peregrina f. minor A.W.F. Schmidt Card image
Navicula peregrina f. minor Kolbe Card image Card image
Navicula peregrina var. alisoviana (Skvortzov) Skvortzov Text
Navicula peregrina var. asiatica Skvortzov Card image
Navicula peregrina var. calcuttensis Cleve Card image
Navicula peregrina var. cuneata Skvortzov Card image
Navicula peregrina var. curta Frenguelli Card image
Navicula peregrina var. elliptica Østrup Card image
Navicula peregrina var. fossilis Héribaud Card image
Navicula peregrina var. genuina Mayer Card image
Navicula peregrina var. hankensis Skvortzov Card image
Navicula peregrina var. intermedia D. McCall Card image
Navicula peregrina var. jeniseyensis Skvortzov Card image
Navicula peregrina var. kefvingensis (Ehrenberg) Cleve Card image
Navicula peregrina var. lanceolata Skvortzov Card image
Navicula peregrina var. menisculus (Schumann) A. Mayer Card image
Navicula peregrina var. menisculus f. acuta Mayer Card image
Navicula peregrina var. meniscus Grunow Card image
Navicula peregrina var. minuta Skvortzov Card image
Navicula peregrina var. minuta f. curta Skvortzov Card image
Navicula peregrina var. nipponica Skvortzov Card image
Navicula peregrina var. obtusa Héribaud Card image
Navicula peregrina var. perlonga Frenguelli Card image
Navicula peregrina var. polaris (Lagerstedt) Cleve Card image
Navicula peregrina var. producta D. McCall Card image
Navicula peregrina var. producta W. West Card image
Navicula peregrina var. sinica Skvortzov Card image
Navicula peregrina var. sublinearis Østrup Card image
Navicula peregrina var. tengganoensis Foged Card image
Navicula peregrina var. upsaliensis (Grunow) Mayer Card image
Navicula peregrina var.? curtestriata Pantocsek Card image
Navicula peregrina var.? oblonga Østrup Card image
Navicula peregrinoides Muzafarov Card image
Navicula peregrinoides subsp. lagunarum D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula peregrinopsis H. Lange-Bertalot & A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula perelegans Hustedt Text
Navicula perennis Pantocsek Card image
Navicula perexigua Østrup Card image
Navicula perfecta Pantocsek Text
Navicula perfecta var. letourneurii (Pantocsek) Cleve Card image
Navicula perfida E. Manguin Text
Navicula perfida E. Manguin ex Kociolek & Reviers Text
Navicula perfida Manguin Card image
Navicula perfidissima Lange-Bertalot Card image
Navicula perfidissima Lange-Bertalot in Lange-Bertalot & Krammer Text
Navicula pergamonensis Foged Card image
Navicula pergamonensis f. acuminata Foged Card image
Navicula perhibita Husted Text
Navicula perhibita Hustedt Card image
Navicula peripunctata Brun Card image
Navicula perlonga Pantocsek Card image
Navicula perlucens Østrup Card image
Navicula perlucida Hustedt Text
Navicula perlucida f. angustata E. Manguin Text
Navicula perlucida f. angustata E. Manguin ex Kociolek & Reviers Text
Navicula perlucida f. angustata Manguin Card image
Navicula permagna (Bailey) A.N. Edwards Card image
Navicula perminuta Grunow Card image
Navicula perminuta Østrup Card image
Navicula permitis Hustedt Text
Navicula perparva Hustedt Card image
Navicula perplexoides Hustedt Text
Navicula perpusilla Grunow Text
Navicula perpusilla var. asiatica Skvortzov Card image
Navicula perpusilla var. capitata Cholnoky Card image
Navicula perpusilla var. flotowii (Grunow) J.B. Petersen Card image
Navicula perpusilla var. lanceolata Cholnoky Card image
Navicula perpusilla var. subperpusilla Skvortzov & Noda Card image
Navicula perrotettii (Grunow) Grunow Card image
Navicula perrotettii f. ceylonica Skvortzov Card image
Navicula perrotettii f. minor O. Müller Card image
Navicula perrotettii var. enervis Hustedt Card image
Navicula perrotettii var. rostrata Frenguelli Card image
Navicula perryana Kitton Card image
Navicula persculpta Pantocsek Card image
Navicula persica Rabenhorst Card image
Navicula persignata Cholnoky Card image
Navicula pertensa Giffen Card image
Navicula pertinax Cholnoky Card image
Navicula perturbata Jurilj Card image
Navicula perturbata var. lata Z. Levkov & T. Nakov in Levkov, Krstic, Metzeltin & Nakov Text
Navicula pervasta Pantocsek Card image
Navicula perventralis Hustedt Text
Navicula peterseni Hustedt Card image
Navicula peterseni f. gomphonemoides Hustedt Card image
Navicula peterseni f. undulata Foged Card image
Navicula petersii (Ehrenberg) Kützing Card image
Navicula petilina J.R. Carter & Denny Card image
Navicula petitina Grunow Card image
Navicula petrmarvanii Falasco & Ector in Falasco et al. Text
Navicula petrovii E. Nevrova, A. Witkowski, J.P. Kociolek & H. Lange-Bertalot in Witkowski et al. Text
Navicula petrovskae Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov Text
Navicula peysonis var. capitata -- Card image
Navicula pfitzeriana O'Meara Text
Navicula pfitzeriana O´Meara Card image
Navicula phalangium Pantocsek Card image
Navicula phantasma Hohn Card image
Navicula phi Cleve Card image
Navicula philippina Skvortzov Card image
Navicula philippinarum A. Mann Card image
Navicula phoenicenteron (Nitzsch)Ehrenberg Card image
Navicula phoenicenteron var. amphilepta (Ehrenberg) Hustedt Text
Navicula phoenicenteron var. genuina Hustedt Text
Navicula phoenicenteron var. irregularis Hustedt Card image
Navicula phyllepta Kützing Card image
Navicula phylleptosoma H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Navicula phylleptosomiformis_('phylleptosomaformis') A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula phyllodes Ehrenberg Card image
Navicula phyllophaena Ehrenberg Card image Card image
Navicula pi Cleve Card image
Navicula piercei L. Bahls Text
Navicula pileda Gregory Card image
Navicula pinguis Mann Card image
Navicula pinnata Pantocsek Card image
Navicula pinnata var. pontica Mereschkowsky Text
Navicula pinnata var. pontica Mereschkowsky Card image
Navicula pinnularia Cleve Card image
Navicula pinnularia var. asymmetrica Cleve Card image
Navicula pinnularia var. baltica Grunow Card image
Navicula pinnularia var. bicontracta Østrup Card image
Navicula pinnularia var. constricta Østrup Card image
Navicula pinnularia var. gibbosa Ostrup Card image
Navicula pinnularia var. interrupta Cleve Card image
Navicula pinnularia var. maximaØstrup Card image
Navicula pinnularia var. minima Østrup Card image
Navicula pinnularia var. minor Østrup Card image
Navicula pinnularia var. seyschellensis Grunow Card image
Navicula pinnularia var. soederlundii Cleve Card image
Navicula pinnularia var. subconstricta Østrup Card image
Navicula pinnularia var. subproducta Grunow Card image
Navicula pinnularia var. tahitensis Grunow Card image
Navicula pinnularioides f. continua Cleve-Euler Card image
Navicula pinnularioides Østrup Card image
Navicula pisciculus (Ehrenberg) Kützing Card image
Navicula pistillum Bleisch Card image
Navicula placenta (Ehrenberg) Ralfs Card image
Navicula placenta Ehrenberg Text
Navicula placenta f. curta (Skvortzov) Skvortzov Card image
Navicula placenta f. parallela (Krasske) Hustedt Card image
Navicula placenta var. minor Krasske Card image Card image
Navicula placenta var. obtusa Meister Text
Navicula placenta var. parallela Krasske Card image
Navicula placentiformis Hustedt Card image
Navicula placentula (Ehrenberg) Kützing Card image
Navicula placentula f. jenisseyensis (Grunow) Meister Card image
Navicula placentula f. lanceolata (Grunow) Hustedt in Pascher, Text
Navicula placentula f. lanceolata (Grunow) [Hustedt] Card image
Navicula placentula f. latiuscula (Grunow) Meister Card image
Navicula placentula f. latiuscula (Grunow) Meister ex Hustedt in Pascher Text
Navicula placentula f. minor Frenguelli Card image
Navicula placentula f. minor Grunow in Van Heurck Text
Navicula placentula f. minuta J.B. Petersen Card image
Navicula placentula f. nipponica Skvortzov Card image
Navicula placentula f. rostrata (A. Mayer) [Hustedt] Card image
Navicula placentula f. rostrata (Mayer) Hustedt in Pascher Text
Navicula placentula var. anglica (Ralfs) Grunow Card image
Navicula placentula var. apiculata Hustedt Card image
Navicula placentula var. genuina Mayer Card image
Navicula placentula var. genuina Meister Card image
Navicula placentula var. grossepunctata Pantocsek & Greguss Card image
Navicula placentula var. jenisseyensis (Grunow) Meister Card image
Navicula placentula var. lanceolata (Grunow) Grunow Text
Navicula placentula var. latiuscula (Grunow) Meister Text
Navicula placentula var. maculata Hustedt Text
Navicula placentula var. major Héribaud Card image
Navicula placentula var. rostrata Backman & Cleve-Euler Card image
Navicula placentula var. rostrata Mayer Text
Navicula placentula var. subsalsa (Grunow) Grunow Card image
Navicula placentula var. tropica Zimmermann Card image
Navicula placentula var. tropica f. multistriata Zimmermann Card image
Navicula placentula var. tumida -- Card image
Navicula placida A.W.F. Schmidt Card image
Navicula placita Grove & Sturt Card image
Navicula plagiostoma Grunow Card image
Navicula plagiostoma Grunow in Cleve & Möller Text
Navicula plana Hustedt Card image
Navicula planamembranacea N.I. Hendey Text
Navicula platalea Ehrenberg Card image
Navicula platessa Cleve Card image
Navicula plathi Brockmann Card image
Navicula platycephala O. Müller Card image
Navicula platystoma Ehrenberg Card image
Navicula platystoma var. bengalensis Grunow Card image
Navicula platystoma var. lanceolata P. Schulz Card image
Navicula platystoma var. minor Muzafarov Card image
Navicula platystoma var. minor P. Schulz Card image
Navicula platystoma var. pantocseki Gallik Card image
Navicula platyventris Meister Card image
Navicula plausibilis Hustedt Text
Navicula pletura Hohn Card image
Navicula pleurophora Kützing Text
Navicula pleurophora Kützing Card image
Navicula pleurostauroides Frenguelli Card image
Navicula pleurostaurum Mann Card image
Navicula plicata Donkin Card image
Navicula plicata Ehrenberg Card image
Navicula plicata f. constrita Hustedt Card image
Navicula plicata var. sumatrana Cleve Card image
Navicula plicatoides Hustedt Card image
Navicula plicatula Grunow Card image
Navicula plitvicensis Hustedt Card image
Navicula plumbicolor O'Meara Card image
Navicula pluscula Cholnoky Card image
Navicula plutonia O'Meara Card image
Navicula poconoensis Patrick Card image
Navicula poconoensis R. Patrick Text
Navicula podzorskii Lange-Bertalot Text
Navicula poirieri Lauby Card image
Navicula polae Heiden Card image
Navicula polaris Lagerstedt Card image
Navicula polita Brun Card image
Navicula polygibba Pantocsek Card image
Navicula polygona Brun Card image
Navicula polygramma f. elliptica Frenguelli Card image
Navicula polygramma f. lanceolata Frenguelli Card image
Navicula polyonca Brébisson ex Kützing Card image
Navicula polysticta Greville Card image
Navicula polysticta var. circumsecta Grunow Card image
Navicula polysticta var. circumsecta Grunow ex A. Schmidt Text
Navicula polysticta var. circumsecta Grunow ex A.W.F. Schmidt Card image
Navicula pontica (Mereschkowsky) A. Witkowski, M. Kulikovskiy, E. Nevrova & H. Lange-Bertalot in A. Witkowski et al. Text
Navicula ponticula Giffen Card image
Navicula ponticulus K. McCartney & S.W. Wise, Jr. Text
Navicula poretzkajae -- Card image
Navicula poretzkiae Korotkevich Text
Navicula porifera Hustedt Text
Navicula porifera Jurilj Card image
Navicula porifera var. opportuna (Hustedt) Lange-Bertalot Card image
Navicula porocera Pantocsek Card image
Navicula porrecta (Ehrenberg) Kützing Card image
Navicula porrecta Ehrenberg Text
Navicula porta-aurata A. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula portanova Riznyk Card image
Navicula portaregiensis Berg Card image
Navicula porticola Cholnoky Card image
Navicula porto-montana Cleve Card image
Navicula porto-monttana var. fuegiana Frenguelli Card image
Navicula poseidon Cholnoky Card image
Navicula potzgeri Reimer Card image
Navicula potzgeri var. quadripunctata Reimer Card image
Navicula powelli F.W. Lewis Card image
Navicula powelli var. gallapagensis Cleve Card image Card image
Navicula powellii var. vidovichii (Grunow) Grove Card image
Navicula pozzuoliensis S.L. VanLandingham Text
Navicula praeclara Pantocsek Text
Navicula praedicabilis R. Simonsen Text
Navicula praedicabilis Simonsen Card image
Navicula praedii Cholnoky & Claus Card image
Navicula praeflua Pantocsek Card image
Navicula praegnans Skuja Card image
Navicula praerupta Hustedt Card image
Navicula praesecta A. Schmidt Card image
Navicula praestes A.W.F. Schmidt Card image
Navicula praestoeensis M. Møller Card image
Navicula praeterita Hustedt Card image
Navicula praetexta Ehrenberg Text
Navicula praetexta f. minor Forti Card image Card image
Navicula praetexta var. abnormis Cleve Card image
Navicula praetexta var. abundans A.W.F. Schmidt Card image
Navicula praetexta var. antarctica Van Heurck Card image
Navicula praetexta var. gaussii Heiden Card image
Navicula praetexta var. haytiana (Truan & Witt) Cleve Card image
Navicula praetexta var. lunyaczeki (Pantocsek) Cleve Card image
Navicula praetexta var. nebulosa Reinhold Card image
Navicula pragma M.H. Hohn & Hellerman Card image
Navicula pragmatica Giffen Card image
Navicula prespanensis Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov Text
Navicula pressa Pantocsek Card image
Navicula priaslooii Schoeman Card image
Navicula primordialis Pantocsek Card image
Navicula prisca A.W.F. Schmidt Card image
Navicula pristiophora Janisch Card image
Navicula probabilis A.W.F. Schmidt Card image
Navicula problematica Azpeitia Card image
Navicula problematica Cleve-Euler Card image
Navicula problematica Østrup Card image
Navicula procera Pantocsek Card image
Navicula prodiga Mann Card image
Navicula producta (Grunow) Forti Text
Navicula producta Brébisson Card image
Navicula producta Pantocsek Card image
Navicula producta Ralfs Card image
Navicula producta W. Smith Card image
Navicula prominula A.W.F. Schmidt Card image
Navicula promota R.E.M. Archibald Card image
Navicula propinqua A.W.F. Schmidt Card image
Navicula proserpinae (Ehrenberg) Ralfs Card image
Navicula proserpinae Pantocsek Card image
Navicula protearum Cholnoky Card image
Navicula protracta Grunow Text
Navicula protracta f. conspicua Korotkevich Card image Card image
Navicula protracta f. elliptica Hustedt Card image
Navicula protracta f. minor Grunow Card image
Navicula protracta f. minor Krasske Card image
Navicula protracta f. minor Pantocsek Card image
Navicula protracta var. capitata P. Schulz Card image
Navicula protracta var. elliptica Gallik Text
Navicula protracta var. maxima Cleve Card image
Navicula protracta var. minuta Grunow Card image
Navicula protracta var. subcapitata Woronichin Card image
Navicula protracta var. subcapitata f. nipponica Skvortzov & Noda Card image
Navicula protracta var. undulata Mölder Card image
Navicula protractoides Hustedt Text
Navicula proveniens Cholnoky Card image
Navicula proxima Janisch Card image
Navicula pseucokryokonites M. Peragallo Card image
Navicula pseudacceptata H. Kobayasi in H. Kobayasi & S. Mayama Text
Navicula pseudagrestis J.W.G. Lund Card image
Navicula pseudanglica Cleve-Euler Card image
Navicula pseudanglica H. Lange-Bertalot in Krammer & Lange-Bertalot Text
Navicula pseudanglica Lange-Bertalot Card image
Navicula pseudanglica var. signata (Hustedt) Lange-Bertalot Card image
Navicula pseudannulata Frenguelli Card image
Navicula pseudatomus J.W.G. Lund Card image
Navicula pseudo-bacillum var. elapsa Héribaud Card image
Navicula pseudo-clavata A. Mann Card image
Navicula pseudo-contenta Manguin Card image
Navicula pseudo-dicephala Fritsch & Rich Card image
Navicula pseudo-hochstetterii Peragallo Card image
Navicula pseudo-quadratarea Heiden Card image
Navicula pseudo-schoenfeldii Skvortzov Card image
Navicula pseudo-stauropteroides Fritsch & Rich Card image
Navicula pseudoantonii Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov Text
Navicula pseudoapproximata Hendey Text
Navicula pseudoarvensis Hustedt Card image
Navicula pseudoaspera Pantocsek Card image
Navicula pseudobacillum Grunow Card image
Navicula pseudobacillum f. minor Mayer Card image
Navicula pseudobacillum var. fossilis Pantocsek Card image
Navicula pseudobacillum var. lanceolata Østrup Card image
Navicula pseudobacillum var. major M. Peragallo Card image
Navicula pseudobrasiliana A. Tuji Text
Navicula pseudobrehmii Hustedt Card image
Navicula pseudobrevissima Manguin Card image
Navicula pseudobrockmannii Manguin Card image
Navicula pseudocari Krasske Card image
Navicula pseudocari var. minor Frenguelli Card image
Navicula pseudocarminata Manguin Card image
Navicula pseudocincta De Toni Card image
Navicula pseudocitrus É. Manguin in P. Bourrelly & É. Manguin Text
Navicula pseudocitrus Manguin Card image
Navicula pseudoclamans J. R. Carter Card image
Navicula pseudoclementis Hustedt Text
Navicula pseudococconeiformis Poretzky Card image
Navicula pseudocomoides Hendey Card image
Navicula pseudoconcamerata R. Maillard Text
Navicula pseudoconfervacea Manguin Card image
Navicula pseudoconstans Foged Card image
Navicula pseudocrassirostris Hustedt Card image
Navicula pseudocrassirostris Hustedt in Rabenhorst, Text
Navicula pseudocrucicula H. Kobayasi Card image
Navicula pseudocryptocephala Foged Card image
Navicula pseudocurta Cholnoky Card image
Navicula pseudocurta E. Manguin Text
Navicula pseudocurta Manguin Card image
Navicula pseudocuspidata Gandhi Card image
Navicula pseudocuspidata var. rostrata Gandhi Card image
Navicula pseudodemerarae Hustedt Text
Navicula pseudodispensata Manguin Card image
Navicula pseudodispersa Schrader Card image
Navicula pseudoexilissima Hustedt Card image
Navicula pseudoforcipata Hustedt Text
Navicula pseudofossilis Krasske Card image
Navicula pseudofrickia Patrick Card image
Navicula pseudofrugalis H.P. Gandhi Text
Navicula pseudofusca Pantocsek Card image
Navicula pseudogamma Giffen Card image
Navicula pseudogemmata Pantocsek Card image
Navicula pseudoglacialis Hustedt Card image
Navicula pseudoglacialis f. rostrata R. Simonsen Text
Navicula pseudoglacialis f. rostrata Simonsen Card image
Navicula pseudogracilis Hustedt Card image
Navicula pseudogracilis var. conspicusa Skvortzov Card image
Navicula pseudogracilis var. unicostata Skvortzov Card image
Navicula pseudographa Manguin Card image
Navicula pseudogrimmei Compère Card image
Navicula pseudohalophila Cholnoky Card image
Navicula pseudohasta Manguin Card image
Navicula pseudohasta Z. Levkov, M.B. Edlund, & T. Nakov Text
Navicula pseudohastata E. Manguin Text
Navicula pseudohastata E. Manguin ex Kociolek & Reviers Text
Navicula pseudoincerta Giffen Card image
Navicula pseudoinflata Giffen Card image
Navicula pseudoingrata Manguin Card image
Navicula pseudoinsociabilis Manguin Card image
Navicula pseudokotschyi Lange-Bertalot Card image
Navicula pseudokrasskei Cholnoky Card image
Navicula pseudolacertosa Cholnoky Card image
Navicula pseudolacustris Skabichevskií Card image
Navicula pseudolacustris f. apiculata Skabichevskií Card image
Navicula pseudolagerheimii H.P. Gandhi Card image
Navicula pseudolagerheimii_(`pseudolagerheimi') H.P. Gandhi Text
Navicula pseudolagerstedtii Cholnoky Card image
Navicula pseudolanceolata Lange-Bertalot Card image
Navicula pseudolanceolata var. denselineolata Lange-Bertalot in Krammer & Lange-Bertalot Text
Navicula pseudolapidosa Manguin Card image
Navicula pseudolitoricola Håkansson Card image
Navicula pseudomediopartita Schrader Card image
Navicula pseudomembranacea Cleve-Euler Card image
Navicula pseudomenisculus J. R. Carter Card image
Navicula pseudominuscula Fusey Card image
Navicula pseudomitis Hustedt Text
Navicula pseudomuraliformis R. Simonsen Text
Navicula pseudomuralis Hustedt Text
Navicula pseudomutica Hustedt Text
Navicula pseudonaumannii Manguin Card image
Navicula pseudonivalis W. Bock Card image
Navicula pseudony Hustedt Text
Navicula pseudopalpebralis Hendey Card image
Navicula pseudoparunculus Hustedt Text
Navicula pseudopelliculosa Manguin Card image
Navicula pseudopima Hustedt Card image
Navicula pseudopima f. lanceolata Hustedt Card image
Navicula pseudoporifera Hustedt Text
Navicula pseudoppugnata H. Lange-Bertalot & A. Miho in H. Lange-Bertalot Text
Navicula pseudopupula G. Krasske Text
Navicula pseudopupula Krasske Card image
Navicula pseudopupula var. aquaeductae Krasske Text
Navicula pseudoreinhardti Patrick Card image
Navicula pseudorthoneoides Foged Text
Navicula pseudorupicola Fusey Card image
Navicula pseudosalinarum Giffen Card image
Navicula pseudoschumanniana Hustedt Card image
Navicula pseudoscutiformis Hustedt Card image
Navicula pseudoscutiformis Hustedt in Pascher Text
Navicula pseudosemilyrata R. Simonsen Text
Navicula pseudoseminulum Skvortzov Card image
Navicula pseudoseminulum var. curta Skvortzov Card image
Navicula pseudosepta Patrick Card image
Navicula pseudosilicula Hustedt Card image
Navicula pseudosilicula f. olympica (Sovereign) Hustedt Card image
Navicula pseudosilicula var. olympica Sovereign Card image
Navicula pseudosiliculaoides Foged Card image
Navicula pseudostrearia Aleem Card image
Navicula pseudosubtilissima E. Manguin in P. Bourrelly & E. Manguin Text
Navicula pseudosubtilissima Manguin Card image
Navicula pseudosydowii F.R. Schoeman & R.E.M. Archibald Text
Navicula pseudotemeraria Schoeman Card image
Navicula pseudotenelloides Cholnoky Card image
Navicula pseudotenelloides Maillard Card image
Navicula pseudotenera E. Manguin Text
Navicula pseudotenera Manguin Card image
Navicula pseudotennelloides Krasske Card image
Navicula pseudothienemannii H.P. Gandhi Card image
Navicula pseudothienemannii_(`pseudothienemanni') H.P. Gandhi Text
Navicula pseudotuscula Hustedt Card image
Navicula pseudoventosa Schoeman Card image
Navicula pudens A. Mann Card image
Navicula pudibundus Foged Card image
Navicula pudica Cholnoky Card image
Navicula puella A.W.F. Schmidt Card image
Navicula puella Schumann Card image
Navicula pugio A. Mann Card image
Navicula pulchella Heiden Card image Card image
Navicula pulchella var. antarctica J. Frenguelli & H.A. Orlando Text
Navicula pulchra Gregory Card image
Navicula pulchripora I. Kaczmarska & A.M. Chan Text
Navicula pullus Hustedt Text
Navicula pulverea Cholnoky Card image
Navicula pulverentula Woodhead & Tweed Card image
Navicula pulvulenta A. Mann Card image
Navicula pumila Grunow Card image Card image
Navicula pumila var. fossilis Pantocsek Card image
Navicula pumilio Ehrenberg Text
Navicula punctata O'Meara Card image
Navicula punctata W. Arnott Card image
Navicula punctata var. b asymmetrica Lagerstedt Card image
Navicula puncticulata Skvortzov Card image
Navicula punctifera Hustedt Text
Navicula punctigera Hustedt Text
Navicula punctulata Ehrenberg Card image
Navicula punctulata W. Smith Card image
Navicula punctulata var. cluthensis (Gregory) Cleve Card image
Navicula punctulata var. finmarchica (Grunow) Cleve Card image
Navicula punctulata var. novae-zealandiae (Grunow) Cleve Card image
Navicula punctulata var. pagophila (Grunow) Cleve Card image
Navicula punctulata var. striolata (Grunow) Cleve Card image
Navicula pupilla Manguin Card image
Navicula pupula Kützing Card image
Navicula pupula f. elliptica (Hustedt) Hustedt Card image
Navicula pupula f. linearis Østrup Card image
Navicula pupula f. lucida Lauby Card image
Navicula pupula f. minutula Cholnoky Card image
Navicula pupula f. rectangularis (Gregory) Hustedt Card image
Navicula pupula f. rostrata (Hustedt) Hustedt Text
Navicula pupula var. aquaeductae (Krasske) Hustedt Card image
Navicula pupula var. bacillarioides_(`bacillaroides') Grunow Text
Navicula pupula var. bacillaroides Grunow Card image
Navicula pupula var. baicalensis Skvortzov Card image
Navicula pupula var. baicalensis Skvortzov & Meyer Card image
Navicula pupula var. capitata Hustedt Text
Navicula pupula var. capitata Skvortzov & Meyer Card image
Navicula pupula var. elliptica Hustedt Text
Navicula pupula var. hollerupensis Foged Card image
Navicula pupula var. koreana Skvortzov Card image
Navicula pupula var. major Héribaud Card image
Navicula pupula var. major O. Müller Text
Navicula pupula var. major O. Müller Card image
Navicula pupula var. mutata (Krasske) Hustedt Card image
Navicula pupula var. nyassensis (O. Müller) Lange- Bertalot Card image
Navicula pupula var. pseudopupula (Krasse) Hustedt Card image
Navicula pupula var. rectangularis (Gregory) Grunow Card image
Navicula pupula var. rectangularis f. elongata Skvortzov Card image
Navicula pupula var. rectangularis f. undulata Zanon Card image
Navicula pupula var. rostrata Hustedt Text
Navicula pupula var. subcapitata Hustedt Card image Card image
Navicula pupula var. subrostrata Gandhi Card image
Navicula pupula var. undulata Bristol Card image
Navicula pupuloides Cholnoky Card image
Navicula pusilla W. Smith Text
Navicula pusilla f. major Leuduger-Fortmorel Card image
Navicula pusilla f. minor Heiden Card image
Navicula pusilla f. nimia Berg Card image
Navicula pusilla f. pulchra (Gregory) Hustedt Card image
Navicula pusilla var. alpestris Brun Card image
Navicula pusilla var. capitata Østrup Text
Navicula pusilla var. capitata (Hustedt) H. Lange-Bertalot in K. Krammer & H. Lange-Bertalot Text
Navicula pusilla var. capitata (Hustedt) Lange-Bertalot Card image
Navicula pusilla var. capitata Østrup Card image
Navicula pusilla var. cochinchinensis P. Petit Card image
Navicula pusilla var. fossilis Pantocsek Card image
Navicula pusilla var. incognita (Krasske) Lange-Bertalot Card image
Navicula pusilla var. jacutica Kiselev Card image
Navicula pusilla var. jamelinensis Grunow Card image
Navicula pusilla var. lanceolata (Grunow) O'Meara Text
Navicula pusilla var. lanceolata Grunow Card image
Navicula pusilla var. lundstroemii (Cleve) Lange-Bertalot Card image
Navicula pusilla var. pusillissima W. West Card image
Navicula pusilla var. spitzbergensis Grunow Card image
Navicula pusilla var. subcapitata Boyer Card image
Navicula pusilloides Compère Card image
Navicula pusio Cleve Text
Navicula pusio f. minuta Skvortzov Card image
Navicula pusio var. arcuata (Pantocsek) Skvortzov Card image
Navicula pusioides Foged Card image
Navicula pygmaea (Ehrenberg) Pantocsek Card image
Navicula pygmaea Kützing Text
Navicula pygmaea Kützing Card image
Navicula pygmaea f. minor Frenguelli Card image
Navicula pygmaea var. balnearis Grunow in Van Heurck Text
Navicula pygmaea var. cuneata O'Meara Card image
Navicula pygmaea var. indica Skvortzov Card image
Navicula pygmaea var. linearis Cleve-Euler Card image
Navicula pygmaea var. linearis H.P. Gandhi Text
Navicula pygmaea var. rhomboidea H.P. Gandhi Text
Navicula pygmaeformis H. Kobayasi Text
Navicula pygmaeformis Kobayasi Card image
Navicula pyrenaica W. Smith Card image
Navicula quadrangulis H. Kobayasi Card image
Navicula quadrangulis Kobayasi Card image
Navicula quadratarea A. Schmidt Card image
Navicula quadratarea var. antarctica M. Peragallo Card image
Navicula quadri-undulata Meister Card image
Navicula quadricostata Ehrenberg Card image
Navicula quadrifasciata Ehrenberg Card image
Navicula quadrilineata Grunow Card image
Navicula quadrimaculata Manguin Card image
Navicula quadripartita Hustedt Text
Navicula quadripedis Cleve-Euler Card image
Navicula quadripunctata Hustedt Card image
Navicula quadriseriata Cleve & Grunow Card image
Navicula quadrisinuata Quint Card image
Navicula quadrisulcata Grunow Card image
Navicula quadriundulata Manguin Card image
Navicula quaesita Cholnoky Card image
Navicula quarnerensis Cleve Card image
Navicula quarnerensis Grunow Card image
Navicula quarnerensoides Hustedt Card image
Navicula quasidisjuncta H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula quaterna Berg Card image
Navicula quaternaria D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Navicula quechua H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula quercyana Guermeur & Manguin Card image
Navicula quincunx Cleve Card image
Navicula quinquenodis Grunow Card image Card image
Navicula quintiana Pantocsek & Greguss Card image
Navicula quodest Cholnoky Card image
Navicula rabenhorstii Grunow Text
Navicula rabenhorstii Ralfs Card image
Navicula rabenhorstii var. linearis Gutwinski Card image
Navicula radians Héribaud Card image
Navicula radiata Leuduger-Fortmorel Card image
Navicula radiata var. acuta Arnoldi & Aleksenko Card image
Navicula radiosa b obtusiuscula Kützing Card image
Navicula radiosa Kützing Card image
Navicula radiosa f. intermedia Manguin Card image
Navicula radiosa f. nipponica Skvortzov Text
Navicula radiosa var. acuta (W. Smith) Grunow Card image
Navicula radiosa var. acuta f. divergentissima Manguin Card image
Navicula radiosa var. dubravicensis 'Grunow' Card image
Navicula radiosa var. genuina Grunow Card image
Navicula radiosa var. hankensis Skvortzov Card image
Navicula radiosa var. jeniseyensis Skvortzov Card image
Navicula radiosa var. longa Bailey Card image
Navicula radiosa var. manschurica Skvortzov Card image
Navicula radiosa var. parva J.H. Wallace Text
Navicula radiosa var. silesiaca (Bleisch) West & West Card image
Navicula radiosa var. subrostrata Cleve Card image
Navicula radiosa var. subtenella Maillard Card image
Navicula radiosa var. tenella (Brébisson) Van Heurck Card image
Navicula radiosa var.? dubravicensis 'Grunow' Card image
Navicula radiosaeformis Manguin Card image
Navicula radiosafallax Lange-Bertalot Text
Navicula radiosafallax Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula radiosiola Lange-Bertalot Text
Navicula raeana (Castracane) Cleve Card image
Navicula rainierensis Sovereign Card image
Navicula rajmundii A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula rakowskae H. Lange-Bertalot Text
Navicula ramingensis R. Handmann Text
Navicula ramosissima (C. Agardh) Cleve Text
Navicula ramosissima f. amplia (Kützing) Cleve Card image
Navicula ramosissima f. caspia (Grunow) [Cleve] Card image
Navicula ramosissima f. genuina Cleve Card image
Navicula ramosissima var. comoides -- Card image
Navicula ramosissima var. mollis (W. Smith) Hendey Card image
Navicula ramosissima var. mucosa (Aleem) Hendey Card image
Navicula ramosissima var. torquata (Harvey) R. Ross Card image
Navicula ramosissimoides Gandhi Card image
Navicula ramphoides Pantocsek Card image
Navicula rancurellii Amossé Card image
Navicula rangoonensis (Grunow) Elmore Text
Navicula ranomafanensis (Manguin) D. Metzeltin & H. Lange-Bertalot Text
Navicula rapsonii Cholnoky Card image
Navicula rara Ehrenberg Card image
Navicula rasa Pantocsek Card image
Navicula rattrayi Pantocsek Text
Navicula rauhii Manguin Card image
Navicula rautenbachiae Cholnoky Card image
Navicula recta J. Brun & Héribaud Card image
Navicula rectangulata Gregory Card image
Navicula recte-lineata Meister Card image
Navicula recurva (Meister) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula recurvata Gran Card image
Navicula regate Hanna & Grant Card image
Navicula regelii Krieger Card image
Navicula regula Grunow & Cleve Card image
Navicula regula var. lumen H. Peragallo Card image
Navicula regularis Hustedt Text
Navicula regularis var. africana Cholnoky Card image
Navicula reichardtiana Lange-Bertalot Card image
Navicula reichardtiana Lange-Bertalot in Lange-Bertalot & Krammer Text
Navicula reichardtiana var. crassa Lange-Bertalot & G. Hofmann in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula reichardtiana var. crassa Lange-Bertalot & G. Hofmann in Lange-Bertalot Text
Navicula reichardtii Grunow Card image
Navicula reichardtii Grunow in Van Heurck Text
Navicula reichardtii var. tschutchschorum (Cleve) Cleve Card image
Navicula reimeri Gandhi Card image
Navicula reimeri H.P. Gandhi Text
Navicula reimeri Patrick & Freese Card image
Navicula reimerites Van Landingham Card image
Navicula reinhardti (Grunow) Grunow Card image
Navicula reinhardti f. rhomboides Fusey Card image
Navicula reinhardtii (Grunow) Grunow Card image
Navicula reinhardtii f. curta Lauby Card image
Navicula reinhardtii f. lanceolata Oestrup Text
Navicula reinhardtii f. lanceolata Østrup Card image
Navicula reinhardtii var. acuta -- Card image
Navicula reinhardtii var. elliptica -- Card image
Navicula reinhardtii var. elliptica Héribaud Card image
Navicula reinhardtii var. elliptica Mayer Card image
Navicula reinhardtii var. genuina Mayer Card image
Navicula reinhardtii var. jenisseyensis Grunow Card image
Navicula reinhardtii var. ovalis Dippel Card image
Navicula reinhardtii var. ovalis Mayer Card image
Navicula reinhardtii var. producta Pantocsek Card image
Navicula reinhardtii var. rhomboelliptica Z. Levkov, S. Krstic & T. Nakov in Levkov, Krstic, Metzeltin & Nakov Text
Navicula reinickeana Rabenhorst Text
Navicula reissii J.J. Lee, C.W. Reimer & M.E. McEnery Card image
Navicula reissii J.J. Lee, C.W. Reimer, & M.E. McEnery Text
Navicula relicta D. McCall Card image
Navicula relicta McCall Text
Navicula remota Grunow Card image
Navicula renauldi Héribaud Card image
Navicula renauldi var. major Héribaud Card image
Navicula repentina Krasske Card image
Navicula resecta J.R. Carter Card image
Navicula reservata Cholnoky Card image
Navicula residua A.W.F. Schmidt Card image
Navicula restituta Schmidt Card image
Navicula reticulata Ehrenberg Text
Navicula reticulata Grunow Card image
Navicula reticulata Mereschkowsky Card image Card image
Navicula reticulo-radiata Tempère & Brun Card image
Navicula retinenda A.W.F. Schmidt Card image
Navicula retracta Meister Card image
Navicula retrica J. R. Carter & Denny Card image
Navicula retrocurvata J.R. Carter Card image
Navicula retrostauros A. Mann Card image
Navicula retusa Brébisson Card image
Navicula retusa H. Lange-Bertalot & K. Bonik Text
Navicula retusa var. cancellata (Donkin) R. Ross Card image
Navicula retusa var. gregorii (Ralfs) R. Ross Card image
Navicula reusii Pantocsek Card image
Navicula reversa Hustedt Text
Navicula rhaphoneis (Ehrenberg) Ralfs Card image
Navicula rho Cleve Card image
Navicula rhodana M.H. Hohn & Hellerman Card image
Navicula rhombea Ehrenberg Card image
Navicula rhombica Gregory Card image
Navicula rhombica f. latior Rabenhorst Card image
Navicula rhombica var. adeliae Frenguelli Card image
Navicula rhombica var. japonica (Brun) Cleve Card image
Navicula rhombicula Hustedt Text
Navicula rhombiformis Gandhi Card image
Navicula rhombiformis Hustedt Card image
Navicula rhomboidas f. obtusa (Grunow) Rabenhorst Card image
Navicula rhomboides Ehrenberg Card image
Navicula rhomboides f. elliptica Grunow Card image
Navicula rhomboides var. b obtusa Grunow Card image
Navicula rhomboides var. amphipleuroides Grunow Text
Navicula rhomboides var. saxonica (Rabenhorst) [Budde] Card image
Navicula rhombulus Schumann Card image
Navicula rhynchocephala Kützing Card image
Navicula rhynchocephala f. intermedia Manguin Card image
Navicula rhynchocephala f. parva Rabenhorst Card image
Navicula rhynchocephala f. robusta Rabenhorst Card image
Navicula rhynchocephala var. a brevis Grunow Card image
Navicula rhynchocephala var. amphiceros (Kützing) Grunow Card image
Navicula rhynchocephala var. amphiceros (Kützing) [Grunow] Card image
Navicula rhynchocephala var. antiqua Cleve-Euler Card image
Navicula rhynchocephala var. biceps (Ehrenberg) Grunow Card image
Navicula rhynchocephala var. constricta Hustedt Card image
Navicula rhynchocephala var. curta Skvortzov & Noda Card image
Navicula rhynchocephala var. dubia Grunov Card image
Navicula rhynchocephala var. elongata Grunow Card image
Navicula rhynchocephala var. genevensis Brun Card image
Navicula rhynchocephala var. genuina Grunow Card image
Navicula rhynchocephala var. genuina f. hankensis Skvortzov Card image
Navicula rhynchocephala var. genuina f. schumanni Gutwinski Card image
Navicula rhynchocephala var. germainii (Wallace) Patrick Card image
Navicula rhynchocephala var. grunowii A. Cleve-Euler Card image
Navicula rhynchocephala var. hankensis Skvortzov Card image
Navicula rhynchocephala var. hankensis f. koreana Skvortzov Card image
Navicula rhynchocephala var. jeniseyensis Skvortzov Card image
Navicula rhynchocephala var. leptocephala (Rabenhorst) Brun Card image
Navicula rhynchocephala var. nepouiana R. Maillard Text
Navicula rhynchocephala var. omica Goryacheva Card image
Navicula rhynchocephala var. permagna O. Müller Card image
Navicula rhynchocephala var. rostellata Grunow Card image
Navicula rhynchocephala var. tenua Skvortzov Card image
Navicula rhynchocephaloides Frenguelli Card image
Navicula rhynchocephaloides Hustedt Card image
Navicula rhynchotella Lange-Bertalot Text
Navicula rhynchotella Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula ricardae H. Lange-Bertalot Text
Navicula ricardii H. Germain Text
Navicula richardsoniana O'Meara Card image
Navicula riediana H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula rimosa Ehrenberg Card image
Navicula rimosa Greville Card image
Navicula riojae Cleve Text
Navicula riojae var. punctata Frenguelli Card image
Navicula riotecensis D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Navicula riparia Hustedt Text
Navicula riparta J.R. Carter Card image
Navicula rivalis M.H. Hohn & Hellerman Card image
Navicula rivularis Hustedt Card image
Navicula rivulensis Patrick & Freese Card image
Navicula rivulorum H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula robertsiana Greville Text
Navicula robertsiana f. abnormis (Grunow) Hustedt Text
Navicula robertsiana f. bullata (Cleve) Hustedt Card image
Navicula robertsiana f. fornicata (A.W.F. Schmidt) Hustedt Card image
Navicula robertsiana f. typica Hustedt Card image
Navicula robertsiana var. abnormis (Grunow) Amossé Text
Navicula robertsiana var. abnormis (Grunow) Amossé Card image
Navicula robertsiana var. cuneata Amossé Card image
Navicula robertsiana var. recta Amossé Card image
Navicula robertsii Patrick & Freese Card image
Navicula robista Pantocsek Card image
Navicula robusta Ehrenberg Card image
Navicula robusta Grunow Card image
Navicula rogallii Hustedt Card image
Navicula rogersii Giffen Card image
Navicula rolandii S. Wunsam, A. Witkowski, & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & K. Stachura Text
Navicula romana (Rabenhorst) Ralfs Card image
Navicula romanowii Pantocsek Card image
Navicula rosenbergii Østrup Card image
Navicula rossiana Mayer Card image
Navicula rossii Salah Card image
Navicula rostellata Kützing Card image
Navicula rostellata f. minor Grunow Card image
Navicula rostellata var. biwaensis_(`biwensis') Skvortzov Text
Navicula rostellata var. biwensis Skvortzov Card image
Navicula rostellata var. nipponica Skvortzov Card image
Navicula rostellifera O'Meara Card image
Navicula rostelloides Østrup Card image
Navicula rostellum W. Smith Card image
Navicula rostrata (O. Müller) Frenguelli Card image
Navicula rostrata Ehrenberg Text
Navicula rostrata W. Smith ex Gregory Text
Navicula rostrata f. major Frenguelli Card image
Navicula rostrata f. minor Edwards Card image
Navicula rotaeana (Rabenhorst) Grunow Card image
Navicula rotaeana f. crucifera Fusey Card image
Navicula rotaeana f. fasciata (Østrup) Hustedt Card image
Navicula rotaeana f. major Petkoff Card image
Navicula rotaeana var. excentrica Grunow Card image
Navicula rotaeana var. fasciata Østrup Card image
Navicula rotaeana var. genuina Mayer Card image
Navicula rotaeana var. oblongella Grunow Card image
Navicula rotaeana var. oblongella f. linearis Østrup Card image
Navicula rotesta J.R. Carter Card image
Navicula rotunda G. W. Andrews Card image
Navicula rotunda Hustedt Text
Navicula rotundella G. W. Andrews Card image
Navicula rouxioidea Sheshukova-Poretskaya Card image
Navicula rudiformis Hustedt Card image
Navicula rudiformis Hustedt in Rabenhorst Text
Navicula rudis Cleve Card image
Navicula rugosa (Tempère & Brun) Schütt Card image
Navicula rugula M.H. Hohn & Hellerman Card image
Navicula runtuensis Cholnoky Card image
Navicula rupestris (Hantzsch) A.W.F. Schmidt Card image
Navicula rupestris O'Meara Card image
Navicula rupestris var. semicruciata Grunow Card image
Navicula rupicola Hustedt Card image
Navicula rusticensis Lobban Card image
Navicula ruttneri Hustedt Text
Navicula ruttneri var. capitata Hustedt Card image
Navicula ruttneri var. chilensis G. Krasske Text
Navicula ruttneri var. chilensis Krasske Card image
Navicula ruttneri var. rostrata Hustedt Card image
Navicula s-romanum -- Card image
Navicula s-romanum Grant Card image
Navicula sabiniana Patrick Card image
Navicula sabiniana R. Patrick Text
Navicula sacrophagus H.P. Gandhi Text
Navicula saeptata Jurilj Card image
Navicula sagitta (Cleve) Schütt Card image
Navicula sagitta M.H. Hohn & Hellerman Card image
Navicula sahyadrensis Sarode & Kamat Card image
Navicula salaria Patrick & Freese Card image
Navicula salebrosa Cholnoky Card image
Navicula salina (W. Smith) Schütt Card image
Navicula salinaroides Cholnoky Card image
Navicula salinarum Grunow Card image
Navicula salinarum f. arcuata Szemes Card image
Navicula salinarum f. capitata P. Schulz Card image
Navicula salinarum f. capitata Schulz Card image
Navicula salinarum f. minima Kolbe Card image Card image
Navicula salinarum f. parallela Krasske Card image
Navicula salinarum var. intermedia (Grunow) Cleve Card image
Navicula salinarum var. nipponica Skvortzov Card image
Navicula salinarum var. rostrata (Hustedt) H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula salinicola Hustedt Card image
Navicula salinicola var. boliviana Patrick Card image
Navicula salsa Patrick & Freese Card image
Navicula salva A.W.F. Schmidt Card image
Navicula sambiensis Schumann Card image
Navicula samoensis Grunow Card image
Navicula sampronia Party Card image
Navicula samrai Salah Card image
Navicula sancta-thomae ('st.-thomae') Cleve Card image
Navicula sancti-naumii Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov Text
Navicula sanctibenedicti Pantocsek Card image
Navicula sancticaroli Pantocsek Card image
Navicula sanctithomae Cleve Card image
Navicula sandegrenii A. Cleve Card image
Navicula sandriana Grunow Text
Navicula sandriana f. laevis (Cleve) Hustedt Card image
Navicula sandriana var. fossilis Pantocsek Card image
Navicula sandriana var. laevis Cleve Card image
Navicula sansegana Grunow Card image
Navicula sansomei Foged Card image
Navicula santa-crux J. Brun Card image
Navicula santapauii Suxena & Venkateswarlu Card image
Navicula saprophila H. Lange-Bertalot & K. Bonik Text
Navicula sarolata J. R. Carter & Denny Card image
Navicula sarolata f. capitata J.R. Carter & P. Denny Text
Navicula satura A.W.F. Schmidt Card image
Navicula saugerri Desmazières Card image
Navicula savannae Ehrenberg Card image
Navicula savannahiana Patrick Card image
Navicula saxicola É. Manguin Text
Navicula saxicola É. Manguin ex J.P. Kociolek & B. Reviers Text
Navicula saxicola E. Manguin ex Kociolek & Reviers Text
Navicula saxicola Manguin Card image
Navicula saxonica (Rabenhorst) Lagerstedt Card image
Navicula saxophila W. Bock ex Hustedt Text
Navicula scabellum Hustedt Card image
Navicula scabellum f. major Compère Card image
Navicula scabriuscula (Cleve & Grove) Mereschkowsky Card image
Navicula scabriuscula var. angusta Mereschkowsky Card image
Navicula scala M.H. Hohn & Hellerman Card image
Navicula scalarifer Brun Card image
Navicula scalaris (Ehrenberg) O'Meara Card image
Navicula scalaris Ehrenberg Card image
Navicula scalpellum Kützing Card image
Navicula scalpia J.R. Carter Card image
Navicula scalprum Gaillon in Turpin Text
Navicula scandinaviae Ehrenberg Card image
Navicula scandinavica (Lagerstedt) Cleve Card image
Navicula scaniae B. Van de Vijver, A. Jarlman, & H. Lange-Bertalot Text
Navicula scanica Cleve-Euler Card image
Navicula scela J.R. Carter & Denny Card image
Navicula schaarschmidtii Pantocsek Text
Navicula schadei Krasske Card image
Navicula schadeiformis Foged Card image
Navicula schaeferae Hustedt Card image
Navicula schaeferae_(`schäferi') Hustedt Text
Navicula schefterae Lobban Card image
Navicula schilberszky Pantocsek Card image
Navicula schilberszky var. gibba Pantocsek Card image
Navicula schinzii Brun Card image
Navicula schiracka Skabichevskií Card image
Navicula schirschowii Sechkina Card image
Navicula schmassmanni Hustedt Card image
Navicula schmassmannii_(`schmassmanni') Hustedt Text
Navicula schmidtiana Grunow Card image
Navicula schmidtii Lagerstedt Card image
Navicula schmidtii O'Meara Card image
Navicula schmidtii var. skagerakiensis A. Cleve-Euler Text
Navicula schmidtii var. skagerakiensis Cleve-Euler Text
Navicula schneideri Grunow Card image
Navicula schoemaniana Foged Text
Navicula schoenfeldii Hustedt Card image
Navicula schoenfeldii f. palustris Fusey Card image
Navicula schoenfeldii var. capitata H. Kobayasi Card image
Navicula schoenfeldii var. diversipunctata Proshkina-Lavrenko Card image
Navicula schoenfeldtii var. capitata H. Kobayasi Card image
Navicula schoenfeldtii var. minor Skabichevskií Card image
Navicula schomburgkii (Ehrenberg) Kützing Card image
Navicula schomburgkorum Ehrenberg Card image
Navicula schonfeldii var. capitata H. Kobayasi in Ando, Haraguchi & H. Kobayasi Text
Navicula schonfeldii var. capitata H. Kobayasi in Kobayasi & Ando Text
Navicula schonkenii Hustedt Card image
Navicula schroeteri Meister Card image
Navicula schroeteri var. escambia Patrick Card image
Navicula schubarti Hustedt Card image
Navicula schubarti var. africana Archibald Card image
Navicula schuettii Van Heurck Card image
Navicula schuettii f. minor Manguin Card image
Navicula schuettii var. laevis M. Peragallo Card image
Navicula schultzei C.H. Kain in Kain & Schultze Card image
Navicula schultzei Kain Card image
Navicula schultzei var. mexicana Heiden Card image
Navicula schulzii var. californica Cleve Card image
Navicula schulzii var. marylandica Cleve Card image
Navicula schumanniana Grunow Card image
Navicula schumanniana var. biconstricta (Grunow) Grunow Card image
Navicula schumanniana var. biconstricta Reichelt Card image
Navicula schumanniana var. rhomboides Reichelt Card image
Navicula schuttii var. minor Peragallo Card image
Navicula schwabei Krasske Card image
Navicula schweickerdtii Cholnoky Card image
Navicula schweigeri L. Bahls Text
Navicula schweinfurthi A.W.F. Schmidt Card image
Navicula scintillans A.W.F. Schmidt Card image
Navicula scintillans Tempère & Brun Card image
Navicula scintillosa Manguin Card image
Navicula scirpus J. R. Carter Card image
Navicula scita W. Smith Card image
Navicula scoliopleura A.W.F. Schmidt Card image
Navicula scoliopleuroides Quint Card image
Navicula scopulorioides Hustedt Card image
Navicula scopulorum Brébisson ex Kützing Card image
Navicula scopulorum f. belgica (Van Heurck) Hustedt Text
Navicula scopulorum var. arctica Østrup Card image
Navicula scopulorum var. belgica (Van Heurck) De Toni Text
Navicula scopulorum var. fasciculata Grunow Card image
Navicula scopulorum var. major Kitton Card image
Navicula scopulorum var. perlonga Brun Card image
Navicula scoresbyi Foged Text
Navicula scotica A.W.F. Schmidt Card image
Navicula scottiae Cholnoky & Claus Card image
Navicula sculpta Ehrenberg Card image
Navicula sculpta var. apiculata Frenguelli Card image
Navicula sculpta var. doliolus Frenguelli Card image
Navicula sculpta var. giganea f. undulata Frenguelli Card image
Navicula sculpta var. gigantea M. Peragallo Card image
Navicula sculpta var. minima Frenguelli Card image
Navicula sculpta var. minor M. Peragallo Card image Card image
Navicula sculpta var. ornata Frenguelli Card image
Navicula sculpta var. protracta Pantocsek Card image
Navicula sculpta var. rostrata Pantocsek Card image
Navicula sculpta var. temperei Frenguelli Card image
Navicula scutalloides var. mocarensis Grunow Card image
Navicula scutelliformis f. minuta Cleve Card image
Navicula scutelloides W. Smith Card image
Navicula scutelloides W. Smith ex Gregory Card image
Navicula scutelloides f. minor Héribaud Card image
Navicula scutelloides var. minutissima Cleve Card image
Navicula scutelloides var. nipponica Skvortzov & Noda Card image
Navicula scutelloides var. tenuis Jurilj Card image
Navicula scutellum (O'Meara) O'Meara Card image
Navicula scutiformis Grunow ex A. Schmidt Text
Navicula scutiformis Grunow ex A.W.F. Schmidt Card image
Navicula scutiformis f. transilvaniae Szalai Card image
Navicula scutum Schumann Card image
Navicula scutum var. lapponica Cleve-Euler Card image
Navicula scythica Pantocsek Card image
Navicula secernenda A.W.F. Schmidt Card image
Navicula secreta Krasske Text
Navicula secreta Pantocsek Card image
Navicula secreta var. apiculata Patrick Card image
Navicula sectilis A.W.F. Schmidt Card image
Navicula sectilis var. boryana Pantocsek Card image
Navicula secundinuda Jao & Lee Yaoyin Card image
Navicula secura Patrick Card image
Navicula secura R. Patrick Text
Navicula seductilis A.W.F. Schmidt Card image
Navicula seibigiana Lange-Bertalot Text
Navicula seibigii Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula sejuncta A. Schmidt Text
Navicula semen Ehrenberg Card image Card image
Navicula semen f. elliptica A. Berg Card image
Navicula semen var. attenuata Skvortzov Card image
Navicula semen var. lineata Skvortzov Card image
Navicula semen var. minor Skvortzov Card image
Navicula semenoides Hustedt Card image
Navicula semenoides var. minuteporata I. Kaczmarska Text
Navicula semi-area Meister Card image
Navicula semiapproximata Hustedt Text
Navicula semiapproximata f. constricta Hustedt Card image
Navicula semicruciata Ehrenberg Card image
Navicula semidecora J. Brun Card image
Navicula semidiversa E. Manguin Text
Navicula semidiversa E. Manguin ex Kociolek & Reviers Text
Navicula semidiversa Manguin Card image
Navicula semifasciata Østrup Card image
Navicula semihyalina W. Bock Card image
Navicula semiinflata Østrup Card image
Navicula semilyrata R. Simonsen Text
Navicula semilyrata R. Simonsen in Hinz, Simonsen, & Crawford Text
Navicula seminoides Cleve Card image
Navicula seminoides Cleve & Grove Card image
Navicula seminuda Jao & Y. Y. Lee Card image
Navicula seminuda Meister Card image
Navicula seminularia Cholnoky Card image
Navicula seminuloides Hustedt Card image
Navicula seminuloides var. sumatrensis Hustedt Card image
Navicula seminulum Ehrenberg Card image
Navicula seminulum Grunow Text
Navicula seminulum f. major Grunow Card image
Navicula seminulum var. capitata Manguin Card image
Navicula seminulum var. fragilarioides Grunow Card image
Navicula seminulum var. hustedtii Patrick Card image
Navicula seminulum var. intermedia Hustedt Card image
Navicula seminulum var. radiosa Hustedt Card image
Navicula seminulun var. radiosa Hustedt Text
Navicula semistauros A. Mann Card image
Navicula semistriata Østrup Card image
Navicula semitecta A.W.F. Schmidt Card image
Navicula semivirgata Krasske Card image Card image
Navicula semota A.W.F. Schmidt Card image
Navicula senegalensis Ehrenberg Card image
Navicula senjoensis H. Kobayasi Card image Card image
Navicula sennenii M. Peragallo Card image
Navicula senonquei M. Peragallo Card image
Navicula separabilis A.W.F. Schmidt Card image
Navicula sepasiensis Foged Card image
Navicula seposita Hustedt Text
Navicula septata Hustedt Card image
Navicula septata Proshkina-Lavrenko Card image
Navicula septata f. lancettula Hustedt Card image
Navicula septataeoides Hustedt Card image
Navicula septenaria J.W. Bailey Card image
Navicula septentrionalis (Grunow) Gran Card image
Navicula septentrionalis Cleve Card image
Navicula septifera Proshkina-Lavrenko Card image
Navicula serena Frenguelli Text
Navicula serians (Brébisson) Kützing Card image
Navicula serians var. apiculata 'Lewis' Card image
Navicula serians var. apiculata F.W. Lewis in Boyer Text
Navicula serians var. brachysira (Brébisson) Van Heurck Card image
Navicula serians var. indica Kützing Card image
Navicula serians var. minima Grunow Card image
Navicula serians var. minor Grunow Card image
Navicula serians var. peragalli J. Brun & Héribaud Card image
Navicula serians var. thermalis Grunow Card image
Navicula serica Schimanski Card image
Navicula serica f. undulata Schimanski Card image
Navicula sericea Cholnoky Card image
Navicula seriosa Pantocsek Card image
Navicula serpentina D. McCall Card image
Navicula serratula Grunow Card image
Navicula setacea (Kützing) Cleve in H. Peragallo & M. Peragallo Text
Navicula setanensis Okuno Card image
Navicula setschwanensis Skuja Card image
Navicula setzeri Patrick & Freese Card image
Navicula severascens Cholnoky Card image
Navicula shackletoni West & West Card image
Navicula shackletoni var. pellucida West & West Card image
Navicula shanwangensis_(`shanwanggensis') J.-Y. Li Text
Navicula shiloi J.J. Lee, C.W. Reimer, & M.E. McEnery Text
Navicula siamensis Østrup Card image
Navicula sibayiensis R.E.M. Archibald Card image
Navicula sibirica (Grunow) Cleve Card image
Navicula sibirica Skvortzov Card image
Navicula sibirica var. asymmetrica (Cleve) Cleve Card image
Navicula sibirica var. mediterranea Cleve Card image
Navicula sicula Ehrenberg Card image
Navicula sideralis Brun Card image
Navicula sieboldii Pantocsek Card image
Navicula sieminskae_('sieminskiae') H. Lange-Bertalot & A. Witkowski in H. Lange-Bertalot Text
Navicula sigma Brun Card image
Navicula sigma Ehrenberg Card image
Navicula sigmaraphis Round Card image
Navicula sigmoidea (Nitzsch) Ehrenberg Card image Card image
Navicula sigmoidea Hemprich & Ehrenberg Card image
Navicula signata (Ehrenberg) Ralfs Card image
Navicula signatula Hustedt Text
Navicula silenda Hohn Card image
Navicula silens Cholnoky Card image
Navicula silicea Skvortzov Card image
Navicula silicula Ehrenberg Text
Navicula silicula Grunow Card image
Navicula silicula var. diminuta Pantocsek Card image
Navicula silicula var. parva Frenguelli Card image
Navicula silicula var. patagonica (O. Müller) Frenguelli. Card image
Navicula silicula var. semicruciata Frenguelli Card image
Navicula silicula var. ventricosa (Ehrenberg) Frenguelli Card image
Navicula siliculaoides Foged Card image
Navicula sillimanorum (Ehrenberg) Kützing Card image
Navicula sillimanorum Ehrenberg Text
Navicula silvahercynia Lange-Bertalot Card image
Navicula silvahercynia Lange-Bertalot in Lange-Bertalot & Krammer Text
Navicula silvatica Cholnoky Card image
Navicula silvatica f. acuta Compère Card image
Navicula silvicola Cholnoky Card image
Navicula sima Ehrenberg Card image
Navicula simbirskiana Pantocsek Card image
Navicula simiaevultus Brun Card image
Navicula similis Krasske Card image
Navicula similis var. grossestriata Cholnoky Card image
Navicula similis var. nipponica Skvortzov Text
Navicula similis var. strigosa Hustedt Card image
Navicula simonii Heiden Card image
Navicula simplex Krasske Card image Card image
Navicula simplex Meister Card image
Navicula simplex var. minor Cholnoky Card image
Navicula simplexoides H.P. Gandhi Text
Navicula simplus Meister Card image
Navicula simula Patrick Card image
Navicula simulans Donkin Card image
Navicula simulata Manguin Card image
Navicula simulator A. Mann Card image
Navicula sinensis Ehrenberg Text
Navicula singularis A.W.F. Schmidt Card image
Navicula singularis R. Maillard Text
Navicula sinuata 'Ehrenberg' Card image
Navicula sinuata Schumann Card image
Navicula sinuiraphe Patrick & Freese Card image
Navicula sinuosa Ehrenberg Card image
Navicula siofokensis Pantocsek Card image
Navicula siofokensis f. elongata A. Cleve Card image
Navicula siofokensis var. rostrata Cleve-Euler Card image
Navicula siolii Hustedt Card image
Navicula sitiens Cholnoky Card image
Navicula sjoersii S. Busse & P. Snoeijs Text
Navicula skalenastriata Hohn Card image
Navicula skiftei Foged Text
Navicula skuae S. Alfinito & P. Cavacini Text
Navicula skvortzowii Karaeva Card image
Navicula sleensis R. Simonsen Text
Navicula sleensis Simonsen Card image
Navicula slesvicensis Grunow Card image
Navicula smeerenburgensis Foged Text
Navicula smithiana Rabenhorst Card image
Navicula smithii (Grunow) Hustedt Text
Navicula smithii Brébisson Card image
Navicula smithii f. minor Grunow Card image
Navicula smithii var. argentina Frenguelli Card image
Navicula smithii var. borealis Grunow Card image
Navicula smithii var. borealis f. major Grunow Card image
Navicula smithii var. elongata Meunier Card image
Navicula smithii var. fusca Gregory Card image
Navicula smithii var. laevis Juhlin-Dannfelt Card image
Navicula smithii var. minor Pantocsek Card image
Navicula smithii var. minor W. West Card image
Navicula smithii var. nitescens Gregory Card image
Navicula smithii var. rhombica O'Meara Card image
Navicula smithii var. suborbicularis Gregory Card image
Navicula smithii var. subrotunda O'Meara Card image
Navicula sobralensis Zimmermann Card image
Navicula sobria Cholnoky Card image
Navicula socialis T.C. Palmer Card image
Navicula soehrensis Krasske Card image
Navicula soehrensis var. capitata Krasske Card image Card image
Navicula soehrensis var. inflata Krasske Card image
Navicula soehrensis var. linearis Krasske Card image
Navicula soehrensis var. muscicola (J.B. Petersen) Krasske Card image
Navicula soehrensis var. parallela Skvortzov Card image
Navicula solaris Gregory Card image
Navicula soleta Cholnoky Card image
Navicula solida Cleve Card image
Navicula solitaria Cleve Text
Navicula solitaria P. Cleve Card image
Navicula soluta Cholnoky Card image
Navicula soluta Frenguelli Card image
Navicula solutepunctata Hustedt Text
Navicula soochowensis Skvortzov Card image
Navicula soodensis Krasske Text
Navicula soodensis var. angustata Skvortzov & Noda Card image
Navicula soodensis var. densistriata Skvortzov & Noda Card image
Navicula soodensis var. isostauron Skvortzov Card image
Navicula soodensis var. jeniseyensis Skvortzov Card image
Navicula soodensis var. longus Mölder Card image
Navicula soodensis var. parallela Skvortzov Card image
Navicula sorella M.H. Hohn & Hellerman Card image
Navicula sorriensis Foged Card image
Navicula sovereignae Hustedt Card image
Navicula sovereigniae_('sovereignae') Hustedt Text
Navicula sovereignii L.L. Bahls Text
Navicula sparsipunctata Grove & Sturt Card image
Navicula sparsistriata Hustedt Card image
Navicula spartinetensis Sullivan & Reimer Card image
Navicula spathifera Grove & Sturt Card image
Navicula spathula Brun Card image
Navicula spatiata Østrup Card image
Navicula speciosa Hustedt Card image
Navicula speciosa Mann Card image
Navicula spectabilis Gregory Text
Navicula spectabilis Greville Card image
Navicula spectabilis Grunow Card image
Navicula spectabilis [var spectabilis] f. bullata (Cleve) Hustedt Card image
Navicula spectabilis [var. bullata] f. moelleriana (Janisch) Cleve Card image
Navicula spectabilis [var. spectabilis] f. angelorum (Cleve) Hustedt Card image
Navicula spectabilis f. controversa (A.W.F. Schmidt) Hustedt Card image
Navicula spectabilis f. emarginata (Cleve) Hustedt Card image
Navicula spectabilis f. genuina Hustedt Card image
Navicula spectabilis f. lata Tempère & H. Peragallo Card image
Navicula spectabilis f. madagascarensis (Cleve) Hustedt Card image
Navicula spectabilis var. abbreviata Cleve Card image
Navicula spectabilis var. angelorum (Cleve) Cleve Card image
Navicula spectabilis var. bacillifera Hustedt Card image
Navicula spectabilis var. bullata Cleve Card image
Navicula spectabilis var. constricta T.V. Desikachary & P. Prema in T.V. Desikachary Text
Navicula spectabilis var. controversa (A. Schmidt) Cleve Card image
Navicula spectabilis var. densestriata Østrup Card image
Navicula spectabilis var. emarginata Cleve Card image
Navicula spectabilis var. excavata (Greville) Cleve Card image
Navicula spectabilis var. excavata f. inaurata (Hendey) Hustedt Card image
Navicula spectabilis var. hungarica Pantocsek [or Cleve?] Card image
Navicula spectabilis var. madagascarensis Cleve Card image
Navicula spectabilis var. maxima Cleve Card image
Navicula spectabilis var. minuta (Cleve) Mereschkowsky Card image
Navicula spectabilis var. oamaruensis Grove Card image
Navicula spectabilis var. punctata T.V. Desikachary & P. Prema in T.V. Desikachary Text
Navicula spectabilis var. rattrayi (Pantocsek) Cleve Card image
Navicula spectabilis var. schmidtii Heiden Card image
Navicula spectabilis var. splendida Hustedt Card image
Navicula spectabilis var. sub-orbicularis O'Meara Card image
Navicula spectalissima Greville Card image
Navicula spectrum Manguin Card image
Navicula specululum A. Witkowski Text
Navicula speibonae Giffen Card image
Navicula spenceri ('spencerii') J.W. Bailey ex Quekett Card image
Navicula spenceri {card 2} Card image
Navicula spenceri_(`spencerii') J.W. Bailey ex Quekett Text
Navicula sphaerophora Ehrenberg Card image
Navicula sphaerophora Kützing Card image
Navicula sphaerophora f. minor Cleve Card image
Navicula sphaerophora f. minor Grunow Card image
Navicula sphaerophora var. laticeps Pantocsek Card image
Navicula sphaerophora var. linearis Lauby Card image
Navicula sphaerophora var. obtusa M. Peragallo Card image
Navicula sphaerophora var. schmidtii M. Peragallo Card image
Navicula sphaerophora var. subcapitata Grunow Card image
Navicula sphaeroptera Ehrenberg Card image
Navicula sphagnicola P. Fusey Card image
Navicula sphagnophila Krasske Card image
Navicula spicoides Fusey Card image
Navicula spicula (W.J. Hickie) Cleve Text
Navicula spicula Hickey Card image
Navicula spicula var. minima C.S. Singh Card image
Navicula spicula var. pulneyensis Krishnamurthy Card image
Navicula spiculifera A. Mann Card image
Navicula spinifera W. Bock Text
Navicula spiralis O'Meara Card image Card image
Navicula spirans Hustedt Text
Navicula spirata Hustedt Card image
Navicula spirata f. intermedia Manguin Card image
Navicula spissata É. Manguin in P. Bourrelly & É. Manguin Text
Navicula spissata Manguin Card image
Navicula splendida Ehrenberg Card image
Navicula splendida Gregory Card image
Navicula splendida var. diplosticta Grunow Card image
Navicula splendida var. heemskerkiana Brockmann Card image
Navicula splendida var. incurvata (Gregory) Rabenhorst Card image
Navicula splendidula Hustedt & Krasske Card image
Navicula splendidula Hustedt & Krasske in Krasske Text
Navicula sponsa J.R. Carter Card image
Navicula sponsalia Giffen Card image
Navicula spuma Mann Card image
Navicula spuria Cleve Card image
Navicula spuria var. asymmetrica Cleve Card image
Navicula stachurae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula staffordiae L. Bahls Text
Navicula stagnalis Skvortzov Card image
Navicula staminea Cholnoky Card image
Navicula standeri Cholnoky Card image
Navicula standeriella Archibald Card image
Navicula standeriella R.E.M. Archibald Text
Navicula stankovici Hustedt Card image
Navicula starmachii A. Witkowski & H. Lange-Bertalot in A. Witkowski Text
Navicula starmachii I. Kaczmarska Text
Navicula starmachioides A. Witkowski & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula stauntonii Grunow Card image
Navicula stauroneiformis (Lagerstedt) M. Peragallo Card image
Navicula stauroneiformis Elmore Text
Navicula stauroneiformis F.W. Lewis ex Wolle Text
Navicula stauroneiformis Leuduger-Fortmorel Card image
Navicula stauroptera Grunow Card image
Navicula stauroptera Schumann Card image
Navicula stauroptera var. gracilis Grunow Card image
Navicula stauroptera var. interrupta f. gracilis Frenguelli Card image
Navicula stauroptera var. interrupta f. parva Frenguelli Card image
Navicula stauroptera var. parva (Ehrenberg) Van Heurck Card image
Navicula stauroptera var. parva Grunow Card image
Navicula stauropteroides Fritsch Card image
Navicula stehlei Manguin Card image
Navicula stelligera (Ehrenberg) Kützing Card image
Navicula stephanssoni Foged Card image
Navicula stercus-muscarum Cleve Card image
Navicula stigmata Frenguelli Card image
Navicula stigmata Rich Card image
Navicula stigmata var. rostrata Frenguelli Card image
Navicula stippi Hanna & Grant Card image
Navicula stodderi (Greenleaf) Cleve Card image
Navicula stodderi var. insignis Grunow Card image
Navicula stoermeri Kociolek & Reviers Text
Navicula stokesiana O'Meara Card image
Navicula stolida Krasske Card image
Navicula stomatophora Grunow Card image
Navicula stomatophora var. difficilis Lauby Card image
Navicula stompsii Cholnoky Card image
Navicula stradneri Hajós Card image
Navicula strangulata Greville Card image
Navicula streckerae H. Lange-Bertalot & A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula strenzkei Hustedt Text
Navicula striata Filarszky Card image
Navicula striatula (Turpin) Ehrenberg Card image
Navicula striola Prudent Card image
Navicula striolata (Grunow) Lange-Bertalot Card image
Navicula striolata (Grunow) Lange-Bertalot in E. Reichardt Text
Navicula stroemii Hustedt Card image
Navicula stroemii var. mujibensis Gerloff, Natour & Rivera Card image
Navicula stroemii_(`strömii') Hustedt Text
Navicula stroesei (Østrup) Cleve-Euler Card image
Navicula stroesei var. lanceolata Haworth Card image
Navicula struggeri Cholnoky Card image
Navicula stundlii Hustedt Card image
Navicula stuxbergii Cleve Card image
Navicula stuxbergii var. amphiglottis Grunow Card image
Navicula stuxbergii var. cuneata Østrup Card image
Navicula stuxbergii var. leptostauron Grunow Card image
Navicula stuxbergii var. subcontinua Grunow Card image
Navicula stuxbergii var. subglabra Østrup Text
Navicula stuxbergii var. subglabra Østrup Card image
Navicula stygia Cleve-Euler Card image
Navicula styliformis (Ehrenberg) Ralfs Card image
Navicula stylus Ehrenberg Card image
Navicula styriaca Grunow Card image Card image
Navicula suavis Cleve & Grove Card image
Navicula sub-kawamurae Skvortzov Card image
Navicula subacuta (Ehrenberg) Ralfs Card image
Navicula subacuta var. minor Héribaud Card image
Navicula subacutis Foged Card image
Navicula subadnata Hustedt Text
Navicula subagnita Proshkina-Lavrenko Card image
Navicula subalata Grunow Card image
Navicula subalpina Reichardt Card image
Navicula subantarctica Frenguelli Card image
Navicula subapiculata (Grunow) Hustedt Card image
Navicula subarvensis Hustedt Card image
Navicula subarvensis f. lata Compère Card image
Navicula subarvensoides Archibald Card image
Navicula subatomoides Hustedt Card image Card image
Navicula subatomoides Hustedt in A. Schmidt Text
Navicula subbacillum Hustedt Text
Navicula subbengalensis Gandhi Card image
Navicula subbottnica A. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, J.P. Kociolek & M. Bak Text
Navicula subcapitata (Gregory) Ralfs Card image
Navicula subcapitata var. hilseana (Janisch) [Budde] Card image
Navicula subcapitata var. hybrida (Grunow) Frenguelli Card image
Navicula subcapitata var. paucistriata Grunow Card image
Navicula subcapitata var. stauroneiformis Grunow Card image
Navicula subcarinata (Grunow) Hendey Card image
Navicula subcincta A. Schmidt Card image
Navicula subcingulata Cholnoky Card image
Navicula subclementis Hustedt Text
Navicula subcoccus Cholnoky Card image
Navicula subcohaerens (Thwaites) Petit Card image
Navicula subconcentrica H. Lange-Bertalot Text
Navicula subconstricta (Ehrenberg) H.W. Reichardt Text
Navicula subcontenta Krieger Text
Navicula subcontenta Hustedt Card image
Navicula subcontenta Krieger Card image
Navicula subcontenta var. africana Hustedt Card image
Navicula subconveniens Hustedt Card image
Navicula subcostulata Hustedt Card image
Navicula subcostulata var. avittata Cholnoky Card image
Navicula subcrassirostris Hustedt Card image
Navicula subcreta Frenguelli Card image
Navicula subcuneata Østrup Card image
Navicula subdapaliformis Gandhi Card image
Navicula subdecussis Hustedt Text
Navicula subdecussis Hustedt Card image
Navicula subdeliberata E. Manguin Text
Navicula subdeliberata Manguin Card image
Navicula subdelicata var. subarctica M. Poulin & A. Cardinal Text
Navicula subdicephala Hustedt Card image
Navicula subdicephala f. recta Skvortzov Card image
Navicula subdiffusa Hustedt Text
Navicula subdigna Gandhi Card image
Navicula subdilucida Cholnoky Card image
Navicula subdita A.W.F. Schmidt Card image
Navicula subdivisa Grunow Card image
Navicula subelata H.P. Gandhi Text
Navicula subelongata Skabichevskií Card image
Navicula subexilissima J. R. Carter Card image
Navicula subfasciata Pantocsek Card image
Navicula subfasciata Patrick Card image
Navicula subfasciata R. Patrick Text
Navicula subforcipata Hustedt Text
Navicula subfortis Hustedt Card image
Navicula subfossalis Hustedt Card image
Navicula subfossilis Lichti-Federovich Card image
Navicula subfraudulenta R. Simonsen Text
Navicula subfusca Pantocsek Card image
Navicula subgastriformis Hustedt Text
Navicula subgastrum Hustedt Card image
Navicula subglabra Østrup {N. subglabra} Card image
Navicula subgrimmei H.P. Gandhi Text
Navicula subgrimmei Messikommer Card image
Navicula subhalophila Hustedt Text
Navicula subhalophila f. fossilis Manguin Card image
Navicula subhamulata Grunow Card image
Navicula subhamulata Grunow in Van Heurck Text
Navicula subhamulata var. gibbosa Skvortzov Card image
Navicula subhamulata var. parallela Skvortzov Card image
Navicula subhamulata var. undulata Hustedt Card image
Navicula subhasta T. Ohtsuka in T. Ohtsuka & A. Tuji Text
Navicula subhastatula Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov Text
Navicula subhustedtii Cholnoky Card image
Navicula subhyalina Cleve-Euler Card image
Navicula subimpressa Grunow Card image
Navicula subimpressa var.? tenuior Cleve Card image
Navicula subinflata Grunow Card image
Navicula subinflata Grunow in Cleve Text
Navicula subinflata var. elliptica Cleve Card image
Navicula subinflatoides Hustedt Card image
Navicula subinsoensis Foged Card image
Navicula subinvicta Krasske Text
Navicula subirritans Giffen Card image
Navicula subirroratoides Hustedt Text
Navicula subirroratoides var. fossilis Schrader Card image
Navicula sublanceolata H.P. Gandhi Text
Navicula sublinearis Grunow Card image
Navicula sublucidula Hustedt Text
Navicula sublyrata Grunow Card image
Navicula subminuscula E. Manguin Text
Navicula subminuscula Manguin Card image
Navicula submissa Zimmermann Card image
Navicula submitis Hustedt Text
Navicula submolesta Hustedt Card image
Navicula submuralis Hustedt Text
Navicula submuscicola Krasske Text
Navicula submuticoides Woodhead & Tweed Card image
Navicula subnuda A.W.F. Schmidt Card image
Navicula subnuda var. densestriata A.W.F. Schmidt Card image
Navicula subocculata Hustedt Card image
Navicula subocculata var. baikalensis Skvortzov Card image
Navicula subocculata var. nipponica (Skvortzov) Skvortzov & Noda Card image
Navicula subocculata var. unilateralis Skvortzov Card image
Navicula suborbicularis (Gregory) Ralfs Card image
Navicula suborbicularis var. forficula (O'Meara) O'Meara Card image
Navicula suborbicularis var. nankoorensis Grunow Card image
Navicula suborbicularis var. parva O'Meara Card image
Navicula suborbicularis var.? costata Grunow Card image
Navicula suboscitans A. Mann Card image
Navicula subovalis (Cleve) Mann Card image
Navicula subovalis var. argentina (Frenguelli) Frenguelli Card image
Navicula subovalis var. major Frenguelli Card image
Navicula subovalis var. minor Frenguelli Card image
Navicula subpatrickae R.E.M. Archibald Card image
Navicula subplacentula Hustedt Text
Navicula subplacentula var. baikalensis Skvortzov Card image
Navicula subpolaris Hendey Card image
Navicula subprocera Hustedt Text
Navicula subpupula Woodhead & Tweed Card image
Navicula subquadrata Schumann Card image
Navicula subradiosa Pantocsek Card image
Navicula subrhombica Hustedt Card image
Navicula subrhomboidea Castracane Card image
Navicula subrhynchocephala f. robusta E. Manguin Text
Navicula subrhynchocephala f. robusta Manguin Card image
Navicula subrhynchocephela Hustedt Card image
Navicula subrostellata Hustedt Card image
Navicula subrotunda Hustedt Card image
Navicula subrotunda Schumann Card image
Navicula subrotunda var. subquadrata Schumann Card image
Navicula subrotundata Hustedt Card image
Navicula subrotundata f. lanceolata Hustedt Card image
Navicula subsalina Donkin Card image
Navicula subsalina f. major Van Heurck Card image
Navicula subsalina var. rivularis H. Peregallo Card image
Navicula subsalsa Mereschkowsky Card image
Navicula subseminulum Hustedt in Brendemühl Card image
Navicula subsolaris Grunow Card image
Navicula subsolaris f. brevistriata Grunow Card image
Navicula subsolaris var. brevistriata "Grunow" Card image
Navicula subspectabilis Hanna & Grant Card image
Navicula subsulcata Hustedt Card image
Navicula subsulcatoides Hustedt Text
Navicula subtenelloides Cholnoky Card image
Navicula subtenuis Cleve-Euler Card image
Navicula subtilacea Cholnoky Card image
Navicula subtilis (Gregory) Ralfs Card image
Navicula subtilis Brébisson ex Kützing Text
Navicula subtilis Brébisson ex Kützing Card image
Navicula subtilissima Cleve Text
Navicula subtilissima f. baicalensis Skvortzov & Meyer Card image
Navicula subtilissima f. rostrata Woodhead & Tweed Card image
Navicula subtilissima var. bryophila (J.B. Petersen) Cleve-Euler Card image
Navicula subtilissima var. himalayensis Suxena & Venkateswarlu Card image
Navicula subtilissima var. micropunctata H. Germain Text
Navicula subtilissima var. minor Magdeburg Card image Card image
Navicula subtilissima var. okamurae Skvortzov Card image
Navicula subtilyra Cholnoky Card image
Navicula subtrophicatrix A. Tuji Text
Navicula subula Kützing Card image
Navicula subundulata Cleve & Grove Card image
Navicula subvalida Cholnoky Card image
Navicula subvasta Hustedt Card image
Navicula subvasta J. R. Carter Card image
Navicula subveneta Cleve-Euler Card image
Navicula subventricosa Grunow Card image
Navicula subviridula Z. Levkov in Levkov & Williams Text
Navicula subvitabunda Cholnoky Card image
Navicula subvulpina Hustedt Card image
Navicula subvulpina f. curta Cleve-Euler Card image
Navicula subvulpina f. genuina Cleve-Euler Card image
Navicula succincta A. Schmidt Card image
Navicula suchlandti Hustedt Card image
Navicula suchlandtii_(`suchlandti') Hustedt Text
Navicula sudanensis Bastow Card image
Navicula sudanensis R.F. Bastow Text
Navicula sudetica var. brittanica Grunow Card image
Navicula sudetica var. brittanica Grunow in Van Heurck Text
Navicula sudora H.J. Schrader & J. Fenner Text
Navicula suecica Ehrenberg Card image
Navicula suecicarum B. Van de Vijver, A. Jarlman, & H. Lange-Bertalot in B. Van de Vijver, & H. Lange-Bertalot Text
Navicula suecorum Carlson Text
Navicula suecorum var. capitata Manguin Card image
Navicula suecorum var. dismutica (Hustedt) Lange-Bertalot Card image
Navicula suffocata A. Mann Card image
Navicula suhinensis Foged Card image
Navicula sulcata (Cleve) Cleve Card image
Navicula sulcata Greville Card image
Navicula sulcifera Hustedt Text
Navicula sulphurea J. Frenguelli & H.A. Orlando Text
Navicula sulta J.R. Carter & Denny Card image
Navicula suluensis O'Meara Card image
Navicula sumatrensis Leuduger-Fortmorel Card image
Navicula sunkonensis Woodhead & Tweed Card image
Navicula superba Cleve Card image
Navicula superba f. minor Østrup Card image
Navicula superba var. crassa (Østrup) Gran Card image
Navicula superba var. elliptica Cleve Card image
Navicula superba var. subacuta Gran Card image
Navicula superciliaris Cholnoky Card image
Navicula supercontenta Cleve-Euler Card image
Navicula supergradata Brun Card image
Navicula supergregaria H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula superhasta H. Lange-Bertalot & D. Metzeltin in Ognjanova-Rumenova, N., & K. Manoylov (eds.), Text
Navicula superimposita A. Schmidt Card image
Navicula supleeorum L. Bahls Text
Navicula supralitoralis Aleem & Hustedt Card image
Navicula suprinii G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Navicula suriana Pantocsek & Greguss Card image
Navicula surinamensis Cleve Text
Navicula suspecta A.W.F. Schmidt Card image
Navicula suspecta var.? czekehazensis ('czekeházensis') Pantocsek Card image
Navicula suspica J.R. Carter & P. Denny Text
Navicula suspirii Cholnoky Text
Navicula sverdrupii Foged Text
Navicula sydowii Cholnoky Card image
Navicula symmetrica Patrick Card image
Navicula syrachii Foged Card image
Navicula syvertsenii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula szaboi Pantocsek Card image
Navicula szlachetkoi A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula szontaghii ('szontághii') Pantocsek Card image
Navicula tabellaria (Ehrenberg) Kützing Card image
Navicula tabellaria Ehrenberg Card image
Navicula tabellaria var. acrosphaeria (Brébisson) O'Meara Card image
Navicula tabellaria var. stauroneiformis Grunow Card image
Navicula tabellariaeformis Krasske Text
Navicula tackei Hustedt Text
Navicula taedens Cholnoky Card image
Navicula taeniata (Ehrenberg) Ralfs Card image
Navicula tagiana Patrick Card image
Navicula tahitensis Grunow Card image
Navicula tainensis Foged Card image
Navicula tairuaensis Foged Card image
Navicula taishanica Y.Q. Guo & S.Q. Xie Text
Navicula takoradiensis Hendey Card image
Navicula tambourense M. Peragallo Card image
Navicula tanakae H. Fukushima, T. Ko-bayashi, & S. Yoshitake Text
Navicula tanganyikae G.S. West Card image
Navicula tanneri Cleve- Euler Card image
Navicula tantula Hustedt Text
Navicula tantuloides Cholnoky Card image Card image
Navicula taraxa M.H. Hohn & Hellerman Card image
Navicula taschenbergeri A.W.F. Schmidt Card image
Navicula tau Cleve Text
Navicula tauta J.R. Carter & Denny Card image
Navicula taylori Salah Card image
Navicula tecta G. Krasske Text
Navicula tecta Krasske Card image
Navicula tecta T. Marsson Text
Navicula tectissima H. Lange-Bertalot apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Text
Navicula teleta Hohn Card image
Navicula temeraria Cholnoky Card image
Navicula temperei J. Brun Card image
Navicula temperiana De Toni Card image
Navicula tenella Brébisson ex Kützing Card image
Navicula tenella f. parva Grunow Card image
Navicula tenella var. minutissima Grunow Card image
Navicula tenella var.? fossilis Pantocsek Card image
Navicula tenellaeformis Hustedt Card image
Navicula tenelloides Hustedt Card image
Navicula tenelloides var. capitata Cholnoky Card image
Navicula tenelloides var. elliptica Fusey Card image
Navicula tenera Hustedt Text
Navicula teneroides Hustedt Card image
Navicula teneroides Hustedt in Gessner & Vareschi Text
Navicula tenerrima Hustedt Text
Navicula tentata Cholnoky Card image
Navicula tenuicephala Hustedt Text
Navicula tenuipunctata Hustedt Card image
Navicula tenuirostris O'Meara Card image
Navicula tenuis Krasske Text
Navicula tenuis Meister Card image
Navicula tenuis var.? sublinearis Grunow Card image
Navicula tenuissima R.E.M. Archibald Card image
Navicula tenuistriata (Cleve) R. Ross Card image
Navicula terebrata Hustedt Card image
Navicula termes (Ehrenberg) A.W.F. Schmidt Card image
Navicula termes var. stauroneiformis A.W.F. Schmidt Card image
Navicula termes var. stauroneiformis Grunow Card image
Navicula terminata Hustedt Text
Navicula termitina Ehrenberg Card image
Navicula terrestris J.B. Petersen Text
Navicula terrestris var. relicta (McCall) J.W.G. Lund Text
Navicula terrestris var. relicta f. triundulata J.W.G. Lund Card image
Navicula terrestris var. vandermerwei (Cholnoky) Cholnoky Card image
Navicula terricola Bristol Card image
Navicula tersa Hustedt Text
Navicula teschi Reinhold Card image
Navicula testata Hustedt Card image
Navicula testudo Ehrenberg Card image
Navicula texana Patrick Card image
Navicula thaitiana Castracane Card image
Navicula thallodes Proshkina-Lavrenko Card image
Navicula theelii Cleve Text
Navicula thermalis Ehrenberg Card image
Navicula thermicola J.B. Petersen Card image Card image
Navicula thermophila Manguin Card image
Navicula theronii Cholnoky Card image
Navicula theta Cleve Card image
Navicula thiebaudii M. Peragallo Card image
Navicula thienemanni Hustedt Card image
Navicula thienemannii var. africana Cholnoky. Card image
Navicula thienemannioides Gandhi Card image
Navicula thienemannoides Cholnoky Card image
Navicula thingvallae Østrup Card image
Navicula thomasii Schumann Card image
Navicula thorax Brun Card image
Navicula thoroddseni Foged Card image
Navicula thouleti Lauby Card image
Navicula thumii (Cleve) Schütt Card image
Navicula thumii Pantocsek Card image
Navicula thurholmensis Juhlin-Dannfelt Card image
Navicula thuringiaca Rabenhorst Text
Navicula thuringica Kützing Card image
Navicula thurstonensis Kaczmarska Card image
Navicula thurstonensis Kaczmarska in Rushforth, Kaczmarska, & Johansen Text
Navicula théelii Cleve Card image
Navicula tientsinensis Skvortzov Card image
Navicula tignaria Hustedt Card image
Navicula tithonia Pantocsek Card image
Navicula tokyoensis Kobayasi Card image
Navicula tolmani Hanna Card image
Navicula tongatensis Hustedt Card image
Navicula topia Pantocsek Card image
Navicula torellii Foged Text
Navicula torellii var. vahli Foged Text
Navicula torganae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula torifera Hustedt Card image
Navicula torneensis Cleve Card image
Navicula torneensis f. apiculata P. Schulz Card image
Navicula torneensis var. aboensis Cleve Card image
Navicula torneensis var. lanceolata P. Schulz Card image
Navicula torpedo Zimmermann Card image
Navicula torquata (Harvey) Hustedt Card image
Navicula torrendi Zimmermann Card image
Navicula torrendi var. capitata Zimmermann Card image
Navicula torrendi var. capitata f. nana Zimmermann Card image
Navicula torta Mann Card image
Navicula tortuosa Ehrenberg Card image
Navicula tortuosa Leuduger-Fortmorel Card image
Navicula tortura Cholnoky Card image
Navicula totarae Schrader Card image
Navicula toulaae Pantocsek Card image
Navicula toulaae var. apiculata Cleve-Euler Card image
Navicula toulaae var. capitata Fontell Card image
Navicula toulaae var. danica Østrup Card image
Navicula toulae var. arata (Grunow) P. Schulz Card image
Navicula toxa J.R. Carter Card image
Navicula trabecula Ehrenberg Card image
Navicula tracery M.H. Hohn & Hellerman Card image
Navicula transfuga Grunow Card image
Navicula transfuga Grunow ex Cleve Text
Navicula transfuga f. fossilis (Pantocsek) Cleve Card image
Navicula transfuga var. bruni Heiden Card image
Navicula transfuga var. neupaueri (Pantocsek) Cleve Card image
Navicula transfuga var. plagiostoma (Grunow) Cleve Card image
Navicula transfuga var. septentrionalis Østrup Card image
Navicula transistantioides Foged Card image
Navicula transitans Cleve Card image
Navicula transitans f. genuina Gran Card image
Navicula transitans f. gracilenta (Grunow) Cleve Card image
Navicula transitans f. minuta Cleve Card image
Navicula transitans f. robusta Gran Card image
Navicula transitans var. asymmetrica (Cleve) Cleve Card image
Navicula transitans var. derasa (Grunow) Cleve Card image
Navicula transitans var. derasa f. delicatula Heimdal Card image
Navicula transitans var. derasa f. minuta (Cleve) Cleve Card image
Navicula transitans var. erosa (Cleve) Cleve Card image
Navicula transitans var. incudiformis (Grunow) Cleve Card image
Navicula transitans var. kukensis Foged Card image
Navicula transitans var. lata Østrup Card image
Navicula translucens A. Mann Card image
Navicula translucida O'Meara Card image
Navicula transvaalensis (Cholnoky) Cholnoky Card image
Navicula transversa A.W.F. Schmidt Card image
Navicula transversa Bory Card image
Navicula transylvanica Pantocsek Card image
Navicula transylvanica var. producta Pantocsek Card image
Navicula trevelyana Donkin Card image
Navicula trevelyana var. hungarica Pantocsek Card image
Navicula trevelyana var. minor W.West Card image
Navicula triangulifera Héribaud Card image
Navicula trichoptera Foged Card image
Navicula tridens Meunier Card image
Navicula tridentula Krasske Card image
Navicula tridentula f. parallela (Krasske) Hustedt Card image
Navicula tridentula var. indica H.P. Gandhi Text
Navicula tridentula var. parallela Krasske Card image
Navicula tridentula var. tenuis H. Lange-Bertalot & M. Willmann apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Text
Navicula tridentulaeformis Manguin Card image
Navicula trigibbula Schumann Card image
Navicula trigomirae A.R. Moura Card image
Navicula trigonocephala (Ehrenberg) Ralfs Card image
Navicula trigonocephala (Ehrenberg) Ralfs in Pritchard Text
Navicula trigonocephala Cleve Card image
Navicula trigonocephala f. minor Østrup Card image
Navicula trigonocephala var. contracta Østrup Card image
Navicula trigonocephala var. depressa Østrup Card image
Navicula trigramma Fresenius Card image
Navicula trilatera L. Bahls Text
Navicula trilineata Grove & Sturt Card image
Navicula trinkleri Meister Card image
Navicula trinodis Ehrenberg Card image
Navicula trinodis W. Smith Text
Navicula trinodis f. crassior W. West Card image
Navicula trinodis f. minuta Grunow Card image
Navicula trinodis f. minuta Østrup Card image
Navicula trinodis var. biceps Grunow in Van Heurck Text
Navicula trinodis var. inflata E.A. Schultze Card image
Navicula trinodis var. inflata Schultze Card image
Navicula trinotata Pantocsek Card image
Navicula tripartita Heiden Card image
Navicula tripunctata (O.F. Müller) Bory Card image
Navicula tripunctata Bory Card image
Navicula tripunctata var. a flavescens Bory Card image
Navicula tripunctata var. b viridis Bory Card image
Navicula tripunctata var. arctica Patrick & Freese Card image
Navicula tripunctata var. minor Morren Card image
Navicula tristis Krasske Text
Navicula tristitiae Schoeman Card image
Navicula tristriata Skvortzov Card image
Navicula trituberculata Prowse Card image
Navicula triundulata Grunow Card image
Navicula trivialis Lange-Bertalot Card image
Navicula trivialis var. oligotraphenta Lange-Bertalot & G. Hofmann in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula trochus Ehrenberg Card image
Navicula trochus var.? biconstricta Grunow Card image
Navicula troglodytes Pantocsek Card image
Navicula trolopensis Frenguelli Card image
Navicula trompii Cleve Card image
Navicula trompii var. major Heiden Card image
Navicula tropica Meister Card image
Navicula tropicoidea A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula truani Pantocsek Card image
Navicula truncata Cleve-Euler Card image
Navicula truncata Donkin Card image
Navicula truncata Kützing Card image
Navicula truncatula Hustedt Card image
Navicula trunculus Schumann Card image
Navicula tschuktschorum Cleve Card image
Navicula tsitsikammae Cholnoky Card image
Navicula tubulata Østrup Card image
Navicula tubulifera Geissler & Gerloff Card image
Navicula tubulosa J. Brun Card image
Navicula tubulosa var. rhomboidea Hagelstein Text
Navicula tugelae Cholnoky Card image
Navicula tugtoi Foged Card image
Navicula tulugakii Foged Card image
Navicula tumens W. Smith Card image
Navicula tumescens Grunow Card image
Navicula tumescensoides Amossé Card image
Navicula tumida b minor Kützing Card image
Navicula tumida Brébisson ex Kützing Text
Navicula tumida Brébisson ex Kützing Card image
Navicula tumida W. Smith Text
Navicula tumida var. a lanceolata Grunow Card image
Navicula tumida var. adriatica (Grunow) Cleve Card image
Navicula tumida var. anglica (Ralfs) Gutwinski Card image
Navicula tumida var. genuina Grunow Text
Navicula tumida var. lanceolata Grunow Text
Navicula tumida var. linearis O'Meara Card image
Navicula tumida var. subsalsa Grunow Card image
Navicula tumidula Ehrenberg Text
Navicula tumidula Rabenhorst Card image
Navicula turgescens A. Mann Card image
Navicula turgida Ehrenberg Card image
Navicula turgida var. subaequalis Ehrenberg Card image
Navicula turgidula Pantocsek Card image
Navicula turkestanensis Hustedt Card image
Navicula tuscula Ehrenberg Text
Navicula tuscula f. angulata Hustedt Text
Navicula tuscula f. minor Hustedt Card image
Navicula tuscula f. minor Hustedt in Pascher Text
Navicula tuscula f. minor Simonsen Card image
Navicula tuscula f. obtusa (Hustedt) Hustedt in Pascher Text
Navicula tuscula f. rostrata (Hustedt) Hustedt in Pascher Text
Navicula tuscula f. rostrata Hustedt Card image
Navicula tuscula var. arata 'Grunow' Card image
Navicula tuscula var. dense-punctata Cleve-Euler Card image
Navicula tuscula var. densistriata Skvortzov Card image
Navicula tuscula var. media Jurilj Card image
Navicula tuscula var. obtusa Hustedt Text
Navicula tuscula var. rostrata Hustedt Text
Navicula tuscula var. schinzii Limanowska Text
Navicula tuscula var. stroesei Østrup Card image
Navicula tuscula var. stroesei_(`strösei') Østrup Text
Navicula tuscula var.? arata Grunow Card image
Navicula tusculoides Cleve-Euler Text
Navicula twymaniana Archibald Card image
Navicula typografica Hustedt Card image
Navicula tytthocephala Skvortzov Card image
Navicula udintsevii H.J. Schrader & J. Fenner Text
Navicula ulna (Nitzsch) Ehrenberg Card image
Navicula ulvacea (Berkley) Cleve Card image
Navicula umbilicata C. Zimmermann Text
Navicula umbilicata Ehrenberg Card image
Navicula umbilicata Zimmermann Card image
Navicula umbilicatissima Reichardt Card image
Navicula umbonata Ehrenberg Card image
Navicula umbra M.H. Hohn & Hellerman Card image
Navicula umida W. Bock Card image
Navicula umpatica Cholnoky Text
Navicula umtalensis Cholnoky Card image
Navicula umtentwenica Cholnoky Card image
Navicula uncinata Ehrenberg Card image
Navicula undata Mann Card image
Navicula undata Schumann Card image
Navicula undosa Ehrenberg Card image
Navicula undula Schumann Text
Navicula undulata Ehrenberg Card image
Navicula undulata O'Meara Card image Card image
Navicula undulata Skvortzov Text
Navicula undulatistriata É. Manguin in P. Bourrelly & É. Manguin Text
Navicula undulatistriata Manguin Card image
Navicula ungavae M. Poulin & A. Cardinal Text
Navicula unica Salah & Tamás Card image
Navicula unilaterarea Salah Card image
Navicula unipunctata Bory Card image Card image
Navicula unipunctata O'Meara Card image
Navicula unipunctata Skvortzov Card image
Navicula uniseriata Hustedt Card image
Navicula uniseriata Østrup Card image
Navicula upsaliensis Grunow Card image
Navicula upupensis Cholnoky Card image
Navicula urbana Krasske Text
Navicula ursina Pantocsek Card image
Navicula ursinus Foged Card image
Navicula uspenskiana Glezer & Sheshukova-Poretskaya Card image
Navicula usutensis Cholnoky Card image
Navicula utermoehli Hustedt Card image
Navicula utermoehlii_('utermöhli') Hustedt Text
Navicula utermoehlii_(`utermöhli') Hustedt Text
Navicula utriculus (Ehrenberg) Kützing Card image
Navicula vacillans A.W.F. Schmidt Card image
Navicula vacillans Cleve-Euler Card image
Navicula vacillans var. inflata Frenguelli Card image
Navicula vacillans var. renitens A.W.F. Schmidt Card image
Navicula vaga P. Cleve Card image
Navicula vagabunda Brun Card image
Navicula vahliana Grunow Card image
Navicula valdestriata Hustedt Card image
Navicula valens Cholnoky Card image
Navicula valens Hustedt Card image
Navicula valeriana D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula valida Cleve & Grunow Card image
Navicula valida f. minor Østrup Card image
Navicula valida var. groenlandica Østrup Card image
Navicula valida var. minuta Cleve Card image
Navicula valida var.? capensis Cleve Card image
Navicula vampyra Hohn Card image
Navicula vana A.W.F. Schmidt Card image
Navicula vandamii Schoeman & Archibald Card image
Navicula vandamii var. mertensiae H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula vandermerwei Cholnoky Card image
Navicula vaneei H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & K. Stachura Text
Navicula vanei H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula vaneldenii Cholnoky Card image
Navicula vanheurckii Patrick Card image
Navicula vanhoeffeniformis Gandhi Card image
Navicula vanhoeffenii Gran Card image Card image
Navicula vanidica Cholnoky Card image
Navicula variabilis Blyumina Card image
Navicula variabilis Ross Card image
Navicula variabilis var. capitata Ross Card image
Navicula variabilis var. gomphonemacea (Grunow apud Van Heurck) Ross Card image
Navicula varians Gregory Card image
Navicula varikuli Foged Card image
Navicula variolata Cleve Text
Navicula variolata f. intermedia Hustedt Card image
Navicula variolinea J.R. Carter Card image
Navicula variostriata Krasske Text
Navicula variostriata var. africana Cholnoky Card image
Navicula variostriata var. fossilis Skvortzov Card image
Navicula variostriata var. jogensis Gandhi Card image
Navicula vasta Hustedt Card image
Navicula vaszaryi Pantocsek Card image
Navicula vatinata J.R. Carter & Denny Card image
Navicula vaucheriae J.B. Petersen Text
Navicula vaucheriae var. densistriata T.W.G. Lund Card image
Navicula vaupellii Foged Card image
Navicula vegae Cleve Card image
Navicula vegae var. cuneata Østrup Card image
Navicula vegae var. subconstricta Grunow Card image
Navicula vekhovii H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Navicula velata A.W.F. Schmidt Card image
Navicula velox Ehrenberg Card image
Navicula velox Kützing Card image
Navicula venerablis M.H. Hohn & Hellerman Card image
Navicula veneta Kützing Card image
Navicula veneta var. perminuta -- Card image
Navicula veneta var. pumila -- Card image
Navicula venetiformis B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Navicula venetoides S. Blanco & I. Álvarez-Blanco & C. Cejudo-Figueiras in S. Blanco et al. Text
Navicula venezuelana Cholnoky Card image
Navicula venezuelensis Hustedt Card image
Navicula ventosa Hustedt Text
Navicula ventralis Krasske Text
Navicula ventralis var. chilensis G. Krasske Text
Navicula ventralis var. chilensis Krasske Card image
Navicula ventralis var. simplex Hustedt Text
Navicula ventralis var.okamurae Skvortzov Card image
Navicula ventraloconfusa H. Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Navicula ventraloconfusa Lange-Bertalot Card image
Navicula ventraloconfusa f. simplex (Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & K. Krammer Text
Navicula ventraloconfusa f. simplex (Hustedt) Lange-Bertalot Card image
Navicula ventraloides Hustedt Text
Navicula ventricosa Ehrenberg Card image Card image Card image
Navicula ventricosa f. minuta Grunow in Van Heurck Text
Navicula ventricosa f. minuta? Grunow Card image
Navicula ventricosa var. arverna R. d'Aubert Card image
Navicula ventricosa var. bacillaris M. Peragallo Card image
Navicula ventricosa var. cuneata Héribaud Card image
Navicula ventricosa var. decrescens Héribaud Card image
Navicula ventricosa var. elliptica Frenguelli Text
Navicula ventricosa var. jenisseyensis Grunow Card image
Navicula ventricosa var. kjellmaniana Cleve Card image
Navicula ventricosa var. laevis M. Peragallo Card image
Navicula ventricosa var. minuta (Grunow) Van Heurck Text
Navicula ventricosa var. subundulata Grunow Card image
Navicula ventricosa var. truncatula Grunow Card image
Navicula venus Pantocsek Card image
Navicula venusta Janisch ex Cleve Text
Navicula venusta Pantocsek Card image
Navicula venusta var. elliptica Heiden Card image
Navicula venusta var. intermedia Cleve Card image
Navicula venustissima Kitton Card image
Navicula verecunda Hustedt Card image
Navicula verecundaeformis Manguin Card image
Navicula verecundiformis_('verecundaeformis') E. Manguin Text
Navicula verecundiformis_('verecundaeformis') E. Manguin ex Kociolek & Reviers Text
Navicula verecundoides E. Manguin Text
Navicula verecundoides E. Manguin ex Kociolek & Reviers Text
Navicula verecundoides Manguin Card image
Navicula vernalis Donkin Card image
Navicula versicolor Grunow Card image
Navicula versicolor Grunow in A. Schmidt Text
Navicula vertebrata O'Meara Card image
Navicula vespa (Ehrenberg) Ralfs Card image
Navicula vesparella A. Mann Card image
Navicula veterana Hustedt Text
Navicula vetita Krasske Text
Navicula vetula A.W.F. Schmidt Card image
Navicula vexativa Manguin Card image
Navicula vibrio Ehrenberg Card image
Navicula vichiensis Ch. Petit in Montagne Card image
Navicula vichyensis Haime & Petit Card image
Navicula vicina Hustedt Text
Navicula vickersii O'Meara Card image
Navicula vidovichii Grunow Card image
Navicula vilaplanii (H. Lange-Bertalot & S. Sabater) H. Lange-Bertalot & S. Sabater in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula viminoides Giffen Card image
Navicula vincita J.R. Carter & Denny Card image
Navicula viola A.W.F. Schmidt Card image
Navicula virginalis Hustedt Card image
Navicula virginea Cleve Card image
Navicula viridis (Nitzsch) Ehrenberg Card image
Navicula viridis f. anomala Peragallo & Héribaud Card image
Navicula viridis f. curta Héribaud Card image
Navicula viridis var. angustatum W.West Card image
Navicula viridis var. commutata (Grunow) Frenguelli Card image
Navicula viridis var. commutata Grunow Card image
Navicula viridis var. commutata Grunow in Van Heurck Text
Navicula viridis var. commutata f. longior J. Schaarschmidt Card image
Navicula viridis var. distinguenda (Cleve) Frenguelli Card image
Navicula viridis var. fallax ([Cleve]) Lauby Card image
Navicula viridis var. fossilis Pantocsek Card image
Navicula viridis var. icostauron (Ehrenberg?) Grunow Card image
Navicula viridis var. lata Frenguelli Card image
Navicula viridis var. pachyptera Pantocsek Card image
Navicula viridis var. pachyptera f. interrupta Pantocsek Card image
Navicula viridis var. parallelestriata Pantocsek Card image
Navicula viridis var. parallelestriata f. staurophora Pantocsek Card image
Navicula viridis var. semicruciata Grunow Card image
Navicula viridis var. stourophora Pantocsek Card image
Navicula viridis var. styliformis (Ehrenberg) Grunow Card image
Navicula viridis var. sublinearis Grunow Card image
Navicula viridis var.? patagonica Cleve Card image
Navicula viridula (Kützing) Ehrenberg Card image
Navicula viridula (Kützing) Kützing Card image
Navicula viridula f . major O. Müller Card image
Navicula viridula f. capitata A. Mayer Card image
Navicula viridula f. intermedia Manguin Card image
Navicula viridula f. jeniseyensis Skvortzov Card image
Navicula viridula f. linearis (Hustedt) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Navicula viridula f. major A.W.F. Schmidt Card image
Navicula viridula f. minor A.W.F. Schmidt Card image
Navicula viridula f. minor Grunow Card image
Navicula viridula f. minor Heinzerling Card image
Navicula viridula var. abbreviata Grunow Card image
Navicula viridula var. alisoviana Skvortzov Text
Navicula viridula var. argunensis Skvortzov Card image
Navicula viridula var. avenacea (Brébisson) Van Heurck Card image
Navicula viridula var. calcuttensis Skvortzov Card image
Navicula viridula var. capitata A. Mayer Card image
Navicula viridula var. capitata Cleve-Euler Card image
Navicula viridula var. capitata Muzafarov Card image
Navicula viridula var. capitata f. subparallela Mayer Card image
Navicula viridula var. chandolensis Gandhi Card image
Navicula viridula var. ehrenbergii (Kützing) Brun Card image
Navicula viridula var. ehrenbergii Brun Text
Navicula viridula var. genuina Mayer Card image Card image
Navicula viridula var. germainii (J.H. Wallace) Lange-Bertalot Text
Navicula viridula var. germainii (J.H. Wallace) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula viridula var. hankensis Skvortzov Card image
Navicula viridula var. japonica Skvortzov Card image
Navicula viridula var. lata Karsten Card image
Navicula viridula var. linearis Hustedt Text
Navicula viridula var. nipponica Skvortzov Card image
Navicula viridula var. pamirensis Hustedt Card image
Navicula viridula var. radians Østrup Card image
Navicula viridula var. recens Lange-Bertalot Card image
Navicula viridula var. rostellata (Kützing) Cleve Card image
Navicula viridula var. rostrata Skvortzov Card image
Navicula viridula var. signata Krasske Card image
Navicula viridula var. slesvicensis (Grunow) Van Heurck Card image
Navicula viridula var. trochoidea Cleve-Euler Card image
Navicula viridula var. undulata Foged Text
Navicula viridula var. vidarbhensis Sarode & Kamat Card image
Navicula viridula var. vulpina (Kützing) Lange-Bertalot Card image
Navicula viridulacalcis H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula viridulacalcis subsp. neomundana H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Navicula viriduloides Gandhi Card image
Navicula viriduloides var. lanceolata Gandhi Card image
Navicula virosa J.R. Carter & P. Denny Text
Navicula visitanda J.R. Carter Card image
Navicula vitabunda Hustedt Card image
Navicula vitabunda Hustedt in Pascher Text
Navicula vitila J.R. Carter & Denny Card image
Navicula vitiosa Schimanski Text
Navicula vitrea (Cleve) Cleve Card image
Navicula vitrea (Østrup) Hustedt Card image
Navicula vitrea (Østrup) Krasske Card image
Navicula vitrea var. endolithica Krasske Card image
Navicula vitriscala Brun Card image
Navicula vittata (Cleve) Hustedt Card image
Navicula vittata var. rotoehuensis Foged Card image
Navicula vixvisibilis Hustedt Text
Navicula vladivostokensis Skvortzov Card image
Navicula voigtii F. Meister Text
Navicula voigtioides Amossé Card image
Navicula voltaensis Foged Card image
Navicula von-hauseniae Cholnoky Card image
Navicula vukotinivicii Pantocsek Text
Navicula vukotinovicii Pantocsek Card image
Navicula vula J. Carter Card image
Navicula vulgaris (Thwaites) P. Petit Card image
Navicula vulgaris var. lacustris Brun Card image
Navicula vulpecula A.W.F. Schmidt Card image
Navicula vulpina Kützing Card image
Navicula vulpina var. baicalensis Skvortzov & Meyer Card image
Navicula vulpina var. mascarenae Coste & Ricard Card image
Navicula vulpina var. mascarenae M. Coste & M. Ricard Text
Navicula vulpina var. oregonica Cleve Card image
Navicula vulpina var. oregonica f. baicalensis Skvortzov Card image
Navicula vulpina var. ranomafanensis Manguin Text
Navicula vulpina var. rostrata Fritsch & Rich Card image
Navicula vumbae Cholnoky Card image
Navicula waernensis Foged Text
Navicula walkeri Patrick & Freese Card image
Navicula walkerii Sovereign Card image
Navicula wallacei R.F. Bastow Text
Navicula wallacei Reimer Card image
Navicula walterconradii Kufferath Card image
Navicula wankaremae Cleve Card image
Navicula wardhensis Sarode & Kamat Card image
Navicula wardii Patrick Card image
Navicula warmingii Foged Card image
Navicula wasmundii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula wavella J.R. Carter & Denny Card image
Navicula wawrikae Hustedt Card image
Navicula weberi L. Bahls Text
Navicula weikerti Manguin Card image
Navicula weikertii_(`weikerti') É. Manguin in P. Bourrelly & É. Manguin Text
Navicula weinzierlii H. Schimanski Text
Navicula weissflogii (Grunow) Cleve Card image
Navicula weissflogii A.W.F. Schmidt Card image
Navicula wellingtonica Cholnoky Card image
Navicula wellneri H. Lange-Bertalot in H. Lange-Bertalot & K. Krammer Text
Navicula wellneri Lange-Bertalot Card image
Navicula wendlingii H. Lange-Bertalot, G. Hofmann, & B. Van de Vijver in B. Van de Vijver, & H. Lange-Bertalot Text
Navicula werestschagini Skvortzov & Meyer Card image
Navicula werestschagini var. curta Skvortzov & Meyer Card image
Navicula westermanni Ehrenberg Card image
Navicula westii W. Smith Card image
Navicula wetzeli Hustedt Card image
Navicula wheeleri Mackay Card image
Navicula whitefishensis L. Bahls Text
Navicula wiesneri Lange-Bertalot Text
Navicula wiesnerii Pantocsek Card image
Navicula wigginsiana Patrick & Freese Card image
Navicula wiktoriae A. Witkowski & H. Lange-Bertalot in A. Witkowski Text
Navicula wilczeckii Grunow Card image
Navicula wildii Lange-Bertalot Text
Navicula wildii Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Navicula willeri Krasske Text
Navicula willeri var. triundulata Díaz Villanueva & N.I. Maidana Text
Navicula williamsonii O'Meara Card image
Navicula willisiae A.W.R. Seddon & A. Witkowski in Seddon, Froyd, & Witkowski Text
Navicula wilmani Fritsch & Rich Card image
Navicula winona L. Bahls Text
Navicula wisei D.M. Harwood & T. Maruyama Text
Navicula wislouchii Skvortzov & Meyer Card image
Navicula wislouchii var. curta Skvortzov & Meyer Card image
Navicula witkowskii H. Lange-Bertalot & D. Metzeltin apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Navicula witkowskii H. Lange-Bertalot, Iserentant, & D. Metzeltin in A. Witkowski, H. Lange-Bertalot, & K. Stachura Text
Navicula witti Heiden Card image
Navicula wittiana Grunow Card image
Navicula wittii Grunow Card image
Navicula wittrockii f. directarea R. Maillard Text
Navicula wittrockii f. fusticulus (Østrup) A. Cleve-Euler Card image
Navicula wittrockii var. fennica Cleve-Euler Card image
Navicula wohlenbergi Brockmann Card image
Navicula wohlenbergii Brockmann Text
Navicula woronichinii Jasnitsky Card image
Navicula woroninii Mereschkowsky Card image
Navicula wrightiana Woodhead & Tweed Card image
Navicula wrightii O'Meara Text
Navicula wuestii R. Simonsen Text
Navicula wuestii Simonsen Card image
Navicula wulffii J.B. Petersen Text
Navicula wulffii J.B. Peterson Card image
Navicula wunsamiae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula wustula J.R. Carter & Denny Card image
Navicula wygaschii H. Lange-Bertalot Text
Navicula xi Cleve Text
Navicula xi f. peltoides (Hendey) Hustedt Card image
Navicula yabe Skvortzov Card image
Navicula yarrensis Grunow Card image
Navicula yarrensis Grunow in A. Schmidt Text
Navicula yarrensis var. americana Cleve Card image
Navicula yarrensis var. bituminosa Pantocsek Card image
Navicula yarrensis var. de-wittiana (Kain & Schultz)Cleve Card image
Navicula yarrensis var. gigantea Hajós Card image
Navicula yarrensis var. gracilior Pantocsek Card image
Navicula yarrensis var. hevesensis (Pantocsek) Cleve Card image
Navicula yarrensis var. lateradiata Meister Card image
Navicula yarrensis var. magna Hajós Card image
Navicula yarrensis var. ovalis Hajós Card image
Navicula yarrensis var. simbirskiana (Pantocsek) Cleve Card image
Navicula yarrensis var. valida Pantocsek Card image
Navicula yarrensis var.? aradina (Pantocsek) Cleve Card image
Navicula yarrensis var.? phalangium (Pantocsek) Cleve Card image
Navicula yarrensis var.? simbirskiana Pantocsek Card image
Navicula yatukaensis Horikawa & Okuno Card image
Navicula yatukaensis Y. Horikawa & Okuno in H. Okuno Text
Navicula yorkensis Camburn Card image
Navicula yuraensis Negoro & Gotoh Card image
Navicula zachariasi Reichelt Card image
Navicula zachariasii Reichelt Text
Navicula zanardiniana Grunow Card image
Navicula zanoni Hustedt Card image
Navicula zanzibarica Greville Text
Navicula zanzibarica f. sumatrana Voigt Card image
Navicula zanzibarica var. zebuana Castracane Card image
Navicula zastronensis Schoeman Card image
Navicula zebra Ehrenberg Card image
Navicula zechenterii Pantocsek Card image
Navicula zeilleri Lauby Card image
Navicula zeilleri f. maxima Lauby Card image
Navicula zelebori Ehrenberg Card image
Navicula zellensis Grunow Card image
Navicula zellensis var. baicalensis Skvortzov & Meyer Card image
Navicula zellensis var. linearis (Østrup) Ross Card image
Navicula zellensis var. typica Ross Card image
Navicula zeta Cleve Text
Navicula zichyi var. leonis (Pantocsek) Kozyrenko Card image Card image
Navicula zichyi var. ursina (Pantocsek) Kozyrenko Card image Card image
Navicula zichyj Pantocsek Card image
Navicula zimmermannii D.F. Gomes & D.M. Williams in Gomes et al. Text
Navicula zipila J.R. Carter & Denny Card image
Navicula zizix S.L. VanLandingham Text
Navicula zohdyi Salah Card image
Navicula zonata Hustedt Card image
Navicula zonata Hustedt in Gessner & Vareschi Text
Navicula zonula Cholnoky Card image
Navicula zostereti Grunow Card image
Navicula zostereti var. acutiuscula (Gregory) Cleve Card image
Navicula zostereti var. seychellensis Cleve Card image
Navicula zulu Cholnoky Card image
Navicula? campylogramma Ehrenberg Card image
Navicula? complanata (Grunow) Grunow Card image
Navicula? concentrica Bailey Card image
Navicula? constricta Ehrenberg Card image
Navicula? cristata Ehrenberg Card image
Navicula? crux Ehrenberg Card image
Navicula? decipiens Cleve-Euler Card image
Navicula? genuflexa Kützing Card image
Navicula? glans Ehrenberg Card image
Navicula? gomphonemoides Østrup Card image
Navicula? inconspicua Gregory Card image
Navicula? kuolensis Cleve-Euler Card image
Naviculadicta ambiguissima G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta angustata (E. Manguin ex Kociolek & Reviers) G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta brasiliana (Cleve) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Naviculadicta chilensis (G. Krasske) H. Lange-Bertalot apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Text
Naviculadicta circumborealis H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Text
Naviculadicta cosmopolitana H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Naviculadicta elorantana H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta geisslerae (R. Jahn) R. Jahn in H. Lange-Bertalot & G. Moser Text
Naviculadicta hentiensis M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al. Text
Naviculadicta ivatoensis D. Metzeltin & H. Lange-Bertalot Text
Naviculadicta jurafontinalis H. Lange-Bertalot & M. Werum in M. Werum & H. Lange-Bertalot Text
Naviculadicta langebertalotii M. Cantonati & M. Leira in M. Cantonati et al. Text
Naviculadicta lepida G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta linearis D. Metzeltin & H. Lange-Bertalot Text
Naviculadicta mongolica M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al. Text
Naviculadicta moratoria G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta multiconfusa H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Text
Naviculadicta nagumoi G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta nanogomphonema H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Naviculadicta parabryophila H. Lange-Bertalot apud H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot (ed.) Text
Naviculadicta parasemen H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Naviculadicta pseudofallacia A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Naviculadicta pseudofusticulus G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta pseudostauron H. Lange-Bertalot apud H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot (ed.) Text
Naviculadicta raederae H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta rionautensis Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Naviculadicta sassiana D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Naviculadicta schaumburgii H. Lange-Bertalot & G. Hofmann in M. Werum & H. Lange-Bertalot Text
Naviculadicta schneckenburgeri G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta stauroneioides Lange-Bertalot in Lange-Bertalot & Metzeltin Text
Naviculadicta tomesii G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta tomesii var. clagesii G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta vaucheriae (J.B. Petersen) H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Text
Naviculadicta vekhovii H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Naviculadicta ventraloconfusa (H. Lange-Bertalot) H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Text
Naviculadicta ventraloconfusa var. chilensis (G. Krasske) H. Lange-Bertalot apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Text
Naviculadicta vitabunda (Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Text
Naviculonema stagnorum_('stagnora') C.L. Graeff, J.P. Kociolek & S.R. Rushforth Text
Naviculopsis americana D. Bukry Card image
Naviculopsis americana D. Bukry in J.A. Barron, D. Bukry, & R.Z. Poore Text
Naviculopsis aspera (P. Schulz) K. Perch-Nielsen Text
Naviculopsis biapiculata (Lemm.) Frenguelli Card image
Naviculopsis biapiculata f. tetracantha Frenguelli Card image
Naviculopsis biapiculata f. triacantha (Frenguelli) Frenguelli Card image
Naviculopsis biapiculata f. trispinosa (Schulz) [Frenguelli] Card image
Naviculopsis biapiculata var. constricta (Schulz) Glezer Card image
Naviculopsis constricta (P. Schulz) D. Bukry Card image
Naviculopsis constricta (Schulz) H. Stradner Text
Naviculopsis constricta (Schulz) [Frenguelli] Card image
Naviculopsis contraria D. Bukry Text
Naviculopsis danica K. Perch-Nielsen Text
Naviculopsis eobiapiculata D. Bukry Text
Naviculopsis foliacea Deflandre Card image
Naviculopsis foliacea subsp. tumida D. Bukry Text
Naviculopsis lacrima D. Bukry Text
Naviculopsis lata (Deflandre) Bachmann Text
Naviculopsis lata (Deflandre) D. Bukry Text
Naviculopsis lata (R Deflandre) Frenguelli Card image
Naviculopsis lata var. obliqua D. Bukry Text
Naviculopsis minor (P. Schulz) D. Bukry Card image
Naviculopsis minor (P. Schulz) D. Bukry in J.A. Barron, D. Bukry, & R.Z. Poore Text
Naviculopsis minor (Schulz) [Frenguelli] Card image
Naviculopsis navicula (Ehrenberg) Deflandre Card image
Naviculopsis nordica D. Bukry Text
Naviculopsis nordica subsp. hyalina D. Bukry Text
Naviculopsis obtusarca D. Bukry Text
Naviculopsis obtusarca var. acicula D. Bukry Text
Naviculopsis pacifica subsp. pansa D. Bukry Text
Naviculopsis ponticula (Ehrenberg) Bukry Card image
Naviculopsis ponticula subsp. spinosa D. Bukry Text
Naviculopsis punctilia K. Perch-Nielsen Text
Naviculopsis punctilia subsp. taenia D. Bukry Text
Naviculopsis quadrata subsp. pacifica Dumitrica Card image
Naviculopsis quadratum (Ehrenberg) H.Y. Ling Text
Naviculopsis rectangularis (Schulz) [Frenguelli] Card image
Naviculopsis regularis (Carnevale) H.Y. Ling Text
Naviculopsis robusta Deflandre Text
Naviculopsis septata Nikolaev Card image
Naviculopsis sicca E. Martini & C. Müller Text
Naviculopsis trispinosa (Schulz) Glezer Card image
Naviculopsis vemae K. Perch-Nielsen Text
Navicymbula pusilla (Grunow) K. Krammer Text
Navicymbula pusilla var. lata K. Krammer Text
Navicymbula pusilla var. rotundata K. Krammer Text
Navieula neglecta Kützing Card image
Navifusa ancepsipuncta A. R. Loeblich, Jr. Card image
Navifusa bacillum (Deunff) Combaz, F. W. Lange, & Pansart Card image
Navifusa bacillum f. crescentis Combaz, F. W. Lange, & Pansart Card image
Navifusa brasiliensis (Britos & Santos) Combaz, F. W. Lange, & Pansart Card image
Navifusa brasiliensis [var.] lingula (Brito & Santos) A. R. Loeblich, Jr. Card image
Navifusa brasiliensis [var.] lingula (Brito & Santos) Combaz, F. W. Lange, & Pansart Card image
Navifusa cylindrica (Brito & Santos) Combaz, F. W. Lange, & Pansart Card image
Navifusa drosera Wicander Card image
Navifusa eisenackii ('eisenacki') (Brito & Santos) Combaz, F. W. Lange, & Pansart Card image
Navifusa eisenackii ('eisenacki') (Brito & Santos) Wicander & G. D. Wood Card image
Navifusa minuta (Deunff) Combaz, F. W. Lange, & Pansart tech. invalid Card image
Navifusa minuta (Deunff) Wicander & G. D. Wood Card image
Navifusa navicula (Eisenack) Combaz, F. W. Lange, & Pansart Card image
Navifusa procera (Deunff) Combaz, F. W. Lange, & Pansart Card image
Navifusa purana Venkatachala et al. Card image
Navifusa tenuis (Eisenack) Combaz, F. W. Lange, & Pansart Card image
Navifusa teretis A. R. Loeblich, Jr. Card image
Navigiolum algeriense Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum densistriatum Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum marvanii Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum simplex Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum uruguayense D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navisolenia aprileae ('aprili') Lecal Card image
Nayalia terrestris (Nayal) P. C. Silva Card image
Nechalea serrata Debey Card image
Necrobroomea exigua (Alberti) V. D. Wiggins Card image
Necrobroomea gochtii (Alberti) V. D. Wiggins Card image
Necrobroomea imbatodinensis (Vozzhennikova) V. D. Wiggins Card image
Necrobroomea jaegeri (Alberti) V. D. Wiggins Card image
Necrobroomea longicornuta (Alberti) V. D. Wiggins Card image
Necrobroomea micropoda (Eisenack & Cookson) V. D. Wiggins Card image
Necrobroomea simplex (Cookson & Eisenack) V. D. Wiggins Card image
Necrobroomea tricornoides (Alberti) V. D. Wiggins Card image
Nectocystis murrayana Haeckel Card image
Neevea repens Batters Text
Neglectella asterifera B. Fott Text
Neglectella chodatii (Playfair) D.G. Vodenicarov Text
Neglectella eremosphaerophila Vodenicarov & Benderliev Card image
Neglectella ovalis (W.B. Turner) D.G. Vodenicarov Text
Neglectella paludensis (Playfair) D.G. Vodenicarov Text
Neglectella permagna (Behre) Fott Card image
Neglectella rotula (Playfair) D.G. Vodenicarov Text
Neglectellopsis skujae D.G. Vodenicarov Text
Neidiomorpha binodiformis (Krammer) M. Cantonati, H. Lange-Bertalot & N. Angeli Text
Neidiomorpha binodis (Ehrenberg) M. Cantonati, H. Lange-Bertalot & N. Angeli Text
Neidiomorpha sichuaniana Q. Liu, Q.X. Wang & J.P. Kociolek in Liu et al. Text
Neidiopsis hamiltonii L. Bahls Text
Neidiopsis levanderi (Hustedt) H. Lange-Bertalot & D. Metzeltin apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Neidiopsis levanderi var. capitata (Krasske) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Neidiopsis levanderi var. tatrensis (J. Bílý & P. Marvan) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Neidiopsis vekhovii (H. Lange-Bertalot & S.I. Genkal) H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Neidiopsis vekhovii H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Neidiopsis weilandii L. Bahls Text
Neidiopsis wulffii (J.B. Petersen) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Neidium acutum Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov Text
Neidium affine (Ehrenberg) Pfitzer Card image
Neidium affine Reimer in Patrick & Reimer Card image
Neidium affine f. biglobosum ('biglobosa') Cleve-Euler Card image
Neidium affine f. breve ('brevis') Mayer Card image
Neidium affine f. capitatum ('capitata') Skvortzow & Meyer Card image
Neidium affine f. ceylonicum ('ceylonica') Skvortzow Card image
Neidium affine f. constrictum ('constricta') Cleve-Euler Card image
Neidium affine f. constrictum ('constricta') Krasske Card image
Neidium affine f. hankense ('hankensis') Skvortzow Card image Card image Card image
Neidium affine f. incurvum (Gregory) Foged Card image
Neidium affine f. koreanum ('koreana') (Skvortzov) Skvortzov & Noda Card image
Neidium affine f. koreanum ('koreana') Skvortzow Card image
Neidium affine f. majus ('major') Cleve Card image
Neidium affine f. manschuricum ('manschurica') Skvortzow Card image
Neidium affine f. maximum ('maxima') Cleve Card image
Neidium affine f. medium ('media') Cleve Card image
Neidium affine f. medium ('media') Cleve-Euler Card image
Neidium affine f. minus ('minor') Cleve Card image Card image
Neidium affine f. minus ('minor') [Caballero y Villaldea] Card image
Neidium affine f. truncatulum ('truncatula') Gonzalves & Gandhi Card image
Neidium affine f. undulatum ('undulata') (Grunow) Hustedt Card image
Neidium affine f. undulatum ('undulata') Hustedt Card image
Neidium affine var. amphirhynchus (Ehrenberg) Cleve Card image
Neidium affine var. bonsaense ('bonsaensis') Foged Card image
Neidium affine var. capitatum ('capitata') K. Mölder Card image
Neidium affine var. capitatum Molder in Ross Card image
Neidium affine var. ceylonicum ('ceylonica') Reimer Card image
Neidium affine var. constrictum ('constricta') Frenguelli Card image
Neidium affine var. constrictum Messikommer Card image Card image
Neidium affine var. dippelii Cleve-Euler Card image
Neidium affine var. dubium ('dubia') (Ehrenberg) Frenguelli Card image
Neidium affine var. elegans Mayer Card image
Neidium affine var. genuinum ('genuina') Cleve Card image
Neidium affine var. globiceps Cleve-Euler Card image
Neidium affine var. hankense ('hankensis') (Skvortzow) Reimer Card image
Neidium affine var. humere ('humeris') Reimer Card image
Neidium affine var. lineare ('linearis') Foged Card image
Neidium affine var. longiceps (Gregory) Cleve Card image
Neidium affine var. lucinense ('lucinensis') Hustedt Card image
Neidium affine var. ranomafanense ('ranomafanensis') Manguin Card image
Neidium affine var. rhodanum ('rhodana') Brun Card image
Neidium affine var. undulatum ('undulata') (Grunow) Cleve Card image
Neidium agonaense Foged Card image
Neidium alaskaense Foged Card image
Neidium alpinum Hustedt Card image
Neidium alpinum var. quadripunctatum (Hustedt) Hemilton in Hamilton, Poulin & Taylor Card image
Neidium amphigomphus (Ehrenberg) Pfitzer Card image
Neidium amphigomphus var. intermedium McCall Card image
Neidium amphirhynchus (Ehrenberg) Pfitzer Card image
Neidium amphirhynchus (Ehrenberg) Schaarschmidt Card image
Neidium amphirhynchus var. majus (Cleve) Meister Card image
Neidium amphirhynchus var. minus (Cleve) Meister Card image
Neidium amphirhynchus var. undulatum (Grunow) Meister Card image
Neidium ampliatum (Ehrenberg) Krammer in Krammer & Lange-Bertalot Card image
Neidium andinum H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Neidium anisus Foged Card image
Neidium antarcticum P.B. Hamilton, M. De Haan, K. Kopalová, R. Zidarova, & B. Van de Vijver Text
Neidium antiquum Schulz Card image
Neidium apiculatum Reimer Card image
Neidium apiculatum f. majus ('major') Manguin Card image
Neidium apiculatum var. australe ('australis') Manguin Card image
Neidium apiculatum var. constrictum Reimer Card image
Neidium aubertii É. Manguin in P. Bourrelly & É. Manguin Text
Neidium aubertii Manguin in Bourrelly & Manguin Card image
Neidium baicalense Jasnitsky Card image
Neidium baicalense f. leve Jasnitsky Card image
Neidium bergii (Cleve-Euler) Krammer in Krammer & Lange-Bertalot Card image
Neidium bifurcatum Heiden in Schmidt et al. Card image
Neidium binode (Ehrenberg) Hustedt Card image
Neidium binodeforme Krammer in Krammer & Lange-Bertalot Card image
Neidium binodiforme_('binodeforme') Krammer in Kramer & Lange-Bertalot Text
Neidium bisulcata f. hankense ('hankensis') Skvortzow Card image
Neidium bisulcatum (Lagerstedt) Cleve Card image
Neidium bisulcatum f. baicalense ('baicalensis') Skvortzow & Meyer Card image
Neidium bisulcatum f. constrictum ('constricta') Mayer Card image
Neidium bisulcatum f. inflatum ('inflata') Mayer Card image
Neidium bisulcatum f. latius ('latior') Skvortzov Card image
Neidium bisulcatum f. longissimum ('longissima') Skvortzov Card image
Neidium bisulcatum f. majus ('major') Cleve-Euler Card image
Neidium bisulcatum f. subcapitatum Skvortzov Card image
Neidium bisulcatum f. undulatum ('undulata') (Otto Müller) Hustedt Card image
Neidium bisulcatum var. baicalense ('baicalensis') (Skvortzow & Meyer) Reimer Card image
Neidium bisulcatum var. nipponicum ('nipponica') Skvortzow Card image
Neidium bisulcatum var. notatum ('notata') Mereschkowsky Card image
Neidium bisulcatum var. subampliatum Krammer in Krammer & Lange-Bertalot Card image
Neidium bisulcatum var. subundulatum (Grunow) Reimer Card image
Neidium bisulcatum var. turgidulum (Lagerstedt) Meister Card image
Neidium bisulcatum var. undulatum O. Müller Card image
Neidium bobmarshallense ('bobmarshallensis') L. Bahls Text
Neidium boreale Foged Card image
Neidium boyeri Reimer Card image
Neidium bruunii Foged Card image
Neidium calvum Østrup Card image
Neidium cape-codii P.A. Siver & P.B. Hamilton in P.A. Siver, P.B. Hamilton, K. Stachura-Suchoples, & J.P. Kociolek Text
Neidium capitatum Cleve-Euler Card image
Neidium capitatum McCall Card image
Neidium capitatum var. prolongatum ('prolongata') Cleve-Euler Card image
Neidium capitellatum ('capitellata') Gandhi Card image
Neidium capsulare E.W. Thomas & J.P. Kociolek Text
Neidium carterii Krammer in Krammer & Lange-Bertalot Card image
Neidium catarinense (G. Krasske) H. Lange-Bertalot apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Text
Neidium chenii_('cheni') Y. Liu & J.P. Kociolek in Liu et al. Text
Neidium citreum (Schmidt & Schmidt et al.) Cleve Card image
Neidium constrictum H.Z. Zhu & J.Y. Chen Text
Neidium constrictum Mereschkowsky Card image
Neidium continentale M.S. Kulikovskiy, H. Lange-Bertalot & A. Witkowski in M.S. Kulikovskiy et al. Text
Neidium coralieae D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium cuneatiforme Z. Levkov in Levkov, Krstic, Metzeltin & Nakov Text
Neidium cuneatum K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium cuspidatum f. elongatum ('elongata') Skvortzow & Meyer Card image
Neidium dayiense Foged Card image
Neidium decens (Pantocsek) Stoermer Card image
Neidium decoratum Brun Card image
Neidium decoratum var. bergii Cleve-Euler Card image
Neidium demerariense K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium densestriatum (Østrup) Krammer in Krammer & Lange-Bertalot Card image
Neidium didelta Hustedt Card image
Neidium dilatatum (Ehrenberg) Cleve Card image
Neidium dilatatum f. curtum ('curta') Skvortzow Card image
Neidium dilatatum var. angustatum Skvortzov Card image
Neidium dilatatum var. jacuticum ('jacutica') Kisselev Card image
Neidium dilatatum var. robustum ('robusta') Molder Card image
Neidium distincte-punctatum Hustedt Card image Card image
Neidium distincte-punctatum var. major Sreenivasa Card image
Neidium dubiforme K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium dubium (Ehrenberg) Cleve Card image
Neidium dubium f. argunense ('argunensis') Skvortzow Card image
Neidium dubium f. capitatum ('capitata') Foged Card image
Neidium dubium f. majus ('major') Fontell Card image
Neidium dubium f. maxima-apiculatum ('maxima, apiculata') Cleve-Euler Card image
Neidium dubium f. triundulatum ('triundulata') Cholnoky Card image
Neidium dubium f. undulatum ('undulata') Skvortzow Card image
Neidium dubium var. baikalense ('baikalensis') Skvortzow Card image
Neidium dubium var. constrictum ('constricta') Hustedt Card image
Neidium dubium var. constrictum ('constricta') Skvortzow & Meyer Card image
Neidium dubium var. elongatum ('elongata') Hustedt Card image
Neidium dubium var. maius Jurilj Card image
Neidium dubium var. majus ('major') (Fontell) Cleve-Euler Card image
Neidium dubium var. oblongum Østrup Card image
Neidium dubium var. peisone ('peisonis') (Grunow) Mayer Card image
Neidium dubium var. perforatum ('perforata') Cleve-Euler in Backman & Cleve-Euler Card image
Neidium elegantulum G.-R. Wang Text
Neidium ellipticum_('ellipticis') H.Z. Zhu & J.Y. Chen Text
Neidium essequiboanum D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium excisum K. Krammer, D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium fairbanksense Foged Card image
Neidium falklandicum J.P. Kociolek & E.F. Stoermer in J.P. Kociolek, E.F. Stoermer, & M.A. Edlund in J.P. Kociolek & M.J. Sullivan (eds.) Text
Neidium falklandium Kociolek & Stoermer in Kociolek, Stoermer & Edlund Card image
Neidium fasciatum var. denudatum Østrup Card image
Neidium fasciatum Østrup Card image
Neidium firmum ('firma') (Kützing) Pfitzer Card image
Neidium firmum var. subampliatum Grunow Text
Neidium floridanum Reimer Card image
Neidium fogedii L. Bahls Text
Neidium friedrichii Gandhi Card image
Neidium frigidum Foged Card image
Neidium glaberrimum (Østrup) R. Ross in Hartley Card image
Neidium gracile Hustedt Card image
Neidium gracile f. aequale ('aequalis') Hustedt Card image
Neidium grande ('grandis') Gandhi Card image
Neidium grunowii Compère Card image
Neidium hamatum D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium hankense ('hankensis') Skvortzow Card image
Neidium hankense ('hankensis') Skvortzow in Skvortzow & Meyer Card image
Neidium hankense f. elongatum ('elongata') Skvortzow & Meyer Card image
Neidium hercynicum Mayer Card image
Neidium hercynicum f. bogosoense ('bogosoensis') Foged Card image
Neidium hercynicum f. subrostratum Wallace in Reimer Card image
Neidium herrmannii ('herrmanni') Hustedt Card image
Neidium hitchcockii (Ehrenberg) Cleve Card image
Neidium hitchcockii f. hankense ('hankensis') Skvortzow Card image
Neidium hitchcockii f. teres Sovereign Card image
Neidium hitchcockii var. obliquestriatum Skvortzow Card image
Neidium holstii (Cleve) Krammer in Krammer & Lange-Bertalot Card image
Neidium huitfeldtii Holmboe Card image
Neidium hustedtii Gandhi Card image
Neidium hustedtii R.F. Bastow Text
Neidium hustedtii var. ellipticum R.F. Bastow Text
Neidium improvisum D. Metzeltin & H. Lange-Bertalot Text
Neidium inconspicuum Hustedt Card image
Neidium inconstans Sovereign Text
Neidium incurvum (Gregory) Østrup Card image
Neidium indicum Gonzalves & Gandhi Card image
Neidium indicum f. undulatum ('undulata') Gonzalves & Gandhi Card image
Neidium indicum var. capitatum ('capitata') Gonzalves & Gandhi Card image
Neidium infirmum D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium iridis (Ehrenberg) Cleve Card image
Neidium iridis f. ambiguum ('ambigua') Gonzalves & Gandhi Card image
Neidium iridis f. angustum ('angusta') Skvortzow Card image
Neidium iridis f. conspicuum ('conspicua') Mayer ex Hustedt Card image
Neidium iridis f. curtum ('curta') Margalef Card image
Neidium iridis f. dhulense ('dhulensis') Sarode & Kamat Card image
Neidium iridis f. elongatum ('elongata') Fusey Card image
Neidium iridis f. hinganicum ('hinganica') Skvortzov Card image
Neidium iridis f. luminosum Brun Card image
Neidium iridis f. maius ('maior') [Margalef] Card image Card image Card image
Neidium iridis f. marraitensis Foged Text
Neidium iridis f. maximum ('maxima') (Cleve) Hustedt Card image
Neidium iridis f. minus ('minor') (Dippel) Cleve-Euler Card image
Neidium iridis f. minus ('minor') Krasske Card image
Neidium iridis f. rostratum ('rostrata') Hustedt Card image
Neidium iridis f. subundulatum ('subundulata') Cleve-Euler Card image
Neidium iridis f. triundulatum ('triundulata') Cleve-Euler Card image
Neidium iridis f. vernalis Reichelt ex Hustedt Card image
Neidium iridis var. amphigomphus (Ehrenberg) A. Mayer Text
Neidium iridis var. amphigomphus (Ehrenberg) Frenguelli Card image
Neidium iridis var. amphigomphus_(`amphigompha') (Ehrenberg) Tempère & H. Peragallo Text
Neidium iridis var. ampliatum ('ampliata') (Ehrenberg) Cleve Card image
Neidium iridis var. baikalense ('baikalensis') Skvortzow Card image
Neidium iridis var. bryophilum McCall Card image
Neidium iridis var. conspicuum ('conspicua') Mayer Card image
Neidium iridis var. dissimile ('dissimilis') Jao & Zhu in Jao, Zhu, & Lee Card image
Neidium iridis var. dubium ('dubia') (Ehrenberg) Frenguelli Card image
Neidium iridis var. firmum ('firma') (Kützing) Mayer Card image
Neidium iridis var. genuinum ('genuina') Mayer Card image
Neidium iridis var. indicum ('indica') Gandhi Card image
Neidium iridis var. intermedium ('intermedia') (Dippel) Cleve-Euler Card image
Neidium iridis var. majus (Grunow) Ross Card image
Neidium iridis var. maximum ('maxima') (Cleve) Mayer Card image
Neidium iridis var. medium ('media') (Dippel) Tsumura Card image
Neidium iridis var. nipponicum ('nipponica') Skvortzow Card image
Neidium iridis var. oblongum ('oblonga') Cleve-Euler Card image Card image
Neidium iridis var. obtusioides Foged Card image
Neidium iridis var. obtusum ('obtusa') Hustedt Card image
Neidium iridis var. orochenicum Skvortzov Card image
Neidium iridis var. parallelum ('parallela') Zanon Card image
Neidium iridis var. parallelum_(`parallela') W. Krieger Text
Neidium iridis var. robustum ('robusta') McCall Card image
Neidium iridis var. singulare ('singularis') Skvortzov Card image
Neidium iridis var. subampliatum ('subampliata') (Grunow) Cleve-Euler Card image
Neidium iridis var. subampliatum (Grunow) Kobayashi Card image
Neidium iridis var. subrhomboideum ('subrhomboidea') Cleve-Euler Card image
Neidium iridis var. vernalis (Reichelt) Andrews Card image
Neidium islandicum Østrup Card image
Neidium javanicum Hustedt Card image
Neidium jogensis Gandhi Card image
Neidium juba Carter & Bailey-Watts Card image
Neidium knuthii Foged Card image
Neidium knuthii var. heilprinense ('heilprinensis') Foged Card image
Neidium kozlowii f. subrostratum ('subrostrata') Fusey Card image
Neidium kozlowii Mereschkowsky Card image
Neidium kozlowii f. robustum ('robusta') Stoermer Card image
Neidium kozlowii var. amphicephalum ('amphicephala') Mereschkowsky Card image
Neidium kozlowii var. baicalense ('baicalensis') Skvortzow & Meyer Card image
Neidium kozlowii var. ceylonicum ('ceylonica') Skvortzow Card image
Neidium kozlowii var. densestriatum ('densestriata') Foged Card image
Neidium kozlowii var. densestriatum_('densestriata') Foged Text
Neidium kozlowii var. densistriatum H.Z. Zhu & J.Y. Chen Text
Neidium kozlowii var. ellipticum ('elliptica') Mereschkowsky Card image
Neidium kozlowii var. ellipticum ('elliptica') Mereschkowsky in Hustedt Card image
Neidium kozlowii var. hankense ('hankensis') Skvortzow Card image
Neidium kozlowii var. montanum ('montana') Musafarov Card image
Neidium kozlowii var. nipponicum ('nipponica') Skvortzow Card image
Neidium kozlowii var. parvum ('parva') Mereschkowsky Card image
Neidium kozlowii var. parvum ('parva') Mereschkowsky in Hustedt Card image
Neidium kozlowii var. rostratum ('rostrata') Frenguelli Card image
Neidium kozlowii var. sierraleonense ('sierraleonensis') Woodhead & Tweed Card image
Neidium kozlowii var. typicum Ross Card image
Neidium kozlowii var. undulatum ('undulata') Stoermer Card image
Neidium kozlowii var. undulatum_('undulata') Stoermer Text
Neidium kumasiense Foged Card image
Neidium lacusbaikali ('lacus baikali') Skvortzow Card image
Neidium ladogense f. maius ('maior') Foged Card image
Neidium ladogense f. peribryum Lowe & Kociolek Card image
Neidium lanceolatum ('lanceolata') Skvortzow Card image
Neidium latum K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium lente ('lentis') Carter & Denny Card image
Neidium limosum ('limosa') (Kützing) Pfitzer Card image
Neidium limuae Y. Liu & J.P. Kociolek in Liu et al. Text
Neidium lineare ('linearis') (Grunow) Istvanffi (Schaarschmidt) Card image
Neidium lineare Østrup Card image
Neidium longiceps (Gregory) Ross Card image
Neidium maculatum Maillard Card image
Neidium magdalenae Manguin in Bourrelly & Manguin Card image
Neidium magellanicum Cleve Card image
Neidium maius Jurilj Card image
Neidium majus Z. Levkov in Levkov, Krstic, Metzeltin & Nakov Text
Neidium manshuricum Skvortzow Card image
Neidium marathwadense Sarode & Kamat Card image
Neidium marraitense ('marraitensis') Foged Card image
Neidium maximum (Cleve) Meister Card image
Neidium maximum var. hankense ('hankensis') Skvortzow Card image
Neidium meadeense Foged Card image
Neidium meadeense f. ellipticum ('elliptica') Foged Card image
Neidium meisteri Hustedt Card image
Neidium minutissimum Cleve-Euler Card image
Neidium minutissimum Krasske Card image
Neidium miopsa Carter & Denny Card image
Neidium miopsa J.R. Carter & P. Denny Text
Neidium mirabile Hustedt Card image
Neidium mirum Krasske Card image
Neidium moeszianum Pantocsek & Greguss in Greguss Card image
Neidium moeszianum f. curtum ('curta') Quint & Greguss in Greguss Card image
Neidium moeszianum var. kudsiriense Quint & Greguss in Greguss Card image
Neidium munckii Foged Card image
Neidium nipponicum ('nipponica') Skvortzow Card image
Neidium nipponicum f. rostratum Kobayasi in Kobayasi & Ando Card image
Neidium nipponicum var. rostratum H. Kobayasi in Ando, Haraguchi, & H. Kobayasi Card image
Neidium nivale Foged Card image
Neidium nsuaemense Foged Card image
Neidium nugsuaqense ('nugsuaqensis') Foged Card image
Neidium nyvltii P.B. Hamilton, M. De Haan, K. Kopalová, R. Zidarova, & B. Van de Vijver Text
Neidium oblique-striatum (Schmidt) Cleve Card image
Neidium oblique-striatum var. apiculatum ('apiculata') Skvortzow Card image
Neidium oblique-striatum var. capitatum Skvortzow & Noda Card image
Neidium oblique-striatum var. elongatum ('elongata') Skvortzow Card image
Neidium oblique-striatum var. lanceolatum Skvortzow & Noda Card image
Neidium oblique-striatum var. nipponicum ('nipponica') Skvortzow Card image Card image
Neidium oblique-striatum var. parallelum ('parallela') Gonzalves & Gandhi Card image
Neidium oblique-striatum var. rostratum ('rostrata') Skvortzow Card image
Neidium obliquum D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium oblongum H.Z. Zhu & J.Y. Chen Text
Neidium oblongum Tynni Card image
Neidium odamii R.F. Bastow Text
Neidium opacelineatum Riznyk Card image
Neidium opulentum Hustedt Card image
Neidium palpebrum K. Stachura-Suchoples, J.P. Kociolek & P.A. Siver Text
Neidium panduriforme Østrup Card image
Neidium panhalgarhensium ('panhalgarhensis') Gandhi Card image
Neidium perforatum Schimanski Card image
Neidium peruvianum Manguin Card image
Neidium platense Frenguelli Card image
Neidium plexum Carter & Denny Card image
Neidium polygibbum (Brun) D. Metzeltin & H. Lange-Bertalot Text
Neidium popeiense ('popeiensis') Carter & Denny Card image
Neidium popeiense_(`popeiensis') J.R. Carter & P. Denny Text
Neidium preschevalskii var. koreana Skvortzow Card image
Neidium productum (W. Smith) Cleve Card image
Neidium productum f. minor Mayer Card image
Neidium productum f. nipponicum Skvortzow & Noda Card image
Neidium productum var. bombayense ('bombayensis') Gonzalves & Gandhi Card image
Neidium productum var. constrictum Hustedt Card image
Neidium productum var. minus ('minor') Cleve-Euler Card image
Neidium productum var. polygibbum ('polygibba') Brun Card image
Neidium productum var. polygibbum_(`polygibba') Brun Text
Neidium productum var. triundulatum ('triundulata') Hustedt Card image
Neidium pseudiridis Cleve-Euler Card image
Neidium pseudodensestriatum K. Stachura-Suchoples, & J.P. Kociolek in K. Stachura-Suchoples, J.P. Kociolek, & P.A. Siver Text
Neidium pseudogracile ('pseudogracilis') Kobayasi Card image
Neidium punctulatum Hustedt Card image
Neidium quadriundulatum D. Metzeltin & H. Lange-Bertalot Text
Neidium rectum Hustedt Card image
Neidium reimeri John Card image
Neidium rhodanum (J. Brun) J. Brun Card image
Neidium roenningii Foged Text
Neidium rosenkrantzii Foged Card image
Neidium rudimentarum Reimer Card image
Neidium rugosum P.B. Hamilton, M.G. Potapova, & L.I. Kopyrina in Potapova et al. Text
Neidium sacoense ('sacoensis') Reimer Card image
Neidium sacoense Reimer Card image
Neidium sauramoi Mölder Card image
Neidium septentrionale ('septentrionalis') Cleve-Euler Card image
Neidium skvortzowii Kobayasi in Kobayasi & Ando Card image
Neidium spitsbergense Foged Text
Neidium statuarium P. B. Hamilton & P. A. Siver in Siver & Hamilton Text
Neidium stoermeri E.W. Thomas & J.P. Kociolek Text
Neidium subamphigomphus K. Krammer, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium subampliatum (Grunow) R.J. Flower Text
Neidium subdubium D. Metzeltin, & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Neidium suoxiyuae Y. Liu & J.P. Kociolek in Liu et al. Text
Neidium tabelliforme E. Reichardt Text
Neidium tabletta Carter & Denny Card image
Neidium tabletta J.R. Carter & P. Denny Text
Neidium taiaense ('taiaensis') Carter & Denny Card image
Neidium tanganyikae (G.S. West) F.W. Mills Card image
Neidium temperei Reimer Card image
Neidium tenellum Mayer Card image
Neidium tenue Østrup Text
Neidium tenue Østrup Card image
Neidium tenuissimum Hustedt Card image
Neidium terrestre Bock Card image
Neidium testa Carter & Bailey-Watts Card image
Neidium tibeticum_('tibetica') Y. Liu & J.P. Kociolek in Liu et al. Text
Neidium tokyoense Kobayasi in Kobayasi & Ando Card image
Neidium trainorii ('trainori') P.A. Siver & P.B. Hamilton in Siver, Hamilton, & Pelczar Text
Neidium trigonocephalum (Ehrenberg) A. Tuji & Y. Tanimura Text
Neidium tumescens (Grunow in Schmidt et al.) Cleve Card image
Neidium umiatense Foged Card image
Neidium undulatum L. Bahls Text
Neidium vekhovii H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot, S.I. Genkal, & N.V. Vekhov Text
Neidium wagnerianum Pantocsek & Greguss in Greguss Card image
Neidium zafarii Sarode & Kamat Card image
Neidium zhui Y. Liu & J.P. Kociolek in Liu et al. Text
Nelcanella radians Vologdin & Drosdova Card image
Nelcanella solaris Vologdin & Drosdova Card image
Nelcanella stellata Vologdin & Drosdova Card image
Nelchinopsis kostromiensis (Vozzhennikova) V. Wiggins Card image
Nelliecarteria ramosa (Carter) De Toni f. Card image
Nelsoniella aceras Cookson & Eisenack Card image
Nelsoniella semireticulata Cookson & Eisenack Card image
Nelsoniella tuberculata Cookson & Eisenack Card image
Nemacola criniformis Massalongo Card image
Nemacystus brandegeei (Setchell & Gardner) Kylin Card image
Nemacystus decipiens (Suringar) Kuckuck Text
Nemacystus divaricatus (C. Agardh) Hygen Card image
Nemacystus erythraeus (J. Agardh) Sauvageau Text
Nemacystus erythraeus var. hispanicus Sauvageau Text
Nemacystus erythraeus var. indicus Y.S.D.M. de Jong Card image
Nemacystus erythraeus var. indicus Y.S.D.M. de Jong in de Jong & Prud'homme van Reine Text
Nemacystus flexuosus (C. Agardh) Kylin Card image
Nemacystus flexuosus var. giraudyi ('giraudii') (J. Agardh) Y.S.D.M. de Jong \{pcs\} Card image
Nemacystus flexuosus var. giraudyi_(`giraudii') (J. Agardh) Y.S.D.M. de Jong in de Jong & Prud'homme van Reine Text
Nemacystus hispanicus (Sauvageau) Kylin Card image
Nemacystus howei (Taylor) Kylin Card image
Nemacystus novae-zelandiae Kylin Text
Nemacystus posidoniae (Meneghini) Hauck Card image
Nemacystus posidoniae f. intermedius ('intermedia') Schiffner Card image
Nemacystus ramulosus Derbès & Solier Text
Nemacystus subsimplex Kylin Text
Nemalion adhaerens (Crouan frat.) Crouan frat. Card image
Nemalion adhaerens Crouan in litteris Card image
Nemalion amoenum (Pilger) Børgesen Card image
Nemalion andersonii Farlow Text
Nemalion attenuatum J. Agardh Text
Nemalion bertolonii (Moris & De Notaris) Meneghini Card image
Nemalion capillare (Hudson) Rabenhorst Card image
Nemalion cari-cariense Schnetter Card image
Nemalion clavatum Kützing Card image
Nemalion coccineum (Poiret) Kützing Card image
Nemalion comosum Meneghini Card image
Nemalion dalmaticum Kützing Card image
Nemalion divaricatum (C. Agardh) Chauvin Text
Nemalion elminthoides (Velley) Batters Text
Nemalion filicoides Kützing Text
Nemalion furcellatum Reinbold Card image
Nemalion furcellatum Reinbold ex Tyson Text
Nemalion helminthoides var. vermiculare (Suringar) C.K. Tseng apud C.K. Tseng et al. in C.K. Tseng (ed.) Text
Nemalion hudsonii ('hudsoni') (C. Agardh) Chauvin Card image
Nemalion hudsonii_(`hudsoni') Chauvin Text
Nemalion insigne Harvey Text
Nemalion japonicum Yendo & Narita Card image
Nemalion japonicum Yendo & Narita in Narita Text
Nemalion kaernbachii Grunow Card image
Nemalion liagoroides Crouan fr. Card image
Nemalion longicolle Børgesen Card image
Nemalion lubricum Duby Card image
Nemalion multifidum (Weber & Mohr) Chauvin Card image
Nemalion multifidum [var.] gracillimum Wollny Card image
Nemalion multifidum f. crouanii Hamel Card image
Nemalion multifidum subsp. monoicum Söderström Card image
Nemalion multifidum var. lubricum ('lubrica') (Duby) Van Heurck Card image
Nemalion multifidum var. typicum ('typica') Van Heurck Card image
Nemalion natalense Hering Text
Nemalion perpusillum Børgesen Text
Nemalion pulvinatum Grunow Card image
Nemalion purpureum (Harvey) Chauvin Card image
Nemalion purpureum [subsp.] dalmaticum (Kützing) Card image
Nemalion purpuriferum (J. Ag.) Kützing Card image
Nemalion ramosissimum Zanardini Card image
Nemalion ramosissimum Zanardini in herb. Sonder Card image
Nemalion ramulosum Harvey Card image
Nemalion schrammii Børgesen Card image
Nemalion tasmanicum Sonder Card image
Nemalion vermiculare Suringar Text
Nemalion virens J. Agardh Text
Nemalion virens J. Agardh [filing error] Card image
Nemalion virens J. Agardh in F.M. Liebmann Text
Nemalionopsis shawii ('Shawi') Skuja Card image
Nemalionopsis shawii ('Shawi') f. caroliniana R. V. Howard & Parker Card image
Nemalionopsis shawii ('shawi') f. tortuosa (Yagi & Yoneda) Yamada & Okada Card image
Nemalionopsis shawii f. tortuosa (Yagi & Yoneda) Yamada & Okada Card image Card image
Nemalionopsis tortuosa Yoneda & Yagi Text
Nemaphycus antiquus Korde Card image
Nemaphycus brachiatus Vologdin Card image
Nemastoma attenuatum ('attenuata') Harvey Card image
Nemastoma bairdii Farlow Card image
Nemastoma californicum ('californica') Farlow Card image
Nemastoma californicum Farlow Text
Nemastoma canariense ('canariensis') (Kützing) Montagne Card image
Nemastoma caulescens J. Agardh Card image Card image
Nemastoma coliforme ('coliformis') J. Agardh Card image
Nemastoma coliforme_(`coliformis') J. Agardh Text
Nemastoma comosum ('comosa') Harvey Card image
Nemastoma comosum_(`comosa') Harvey Text
Nemastoma confusum G.T. Kraft & D.M. John Text
Nemastoma confusum Kraft & John Card image
Nemastoma constrictum Ercegovic Card image
Nemastoma constrictum var. longitrichogynum Ercegovic Card image
Nemastoma cowdryi Howe Card image
Nemastoma cuneatum J. Agardh Card image
Nemastoma cyclocolpum (Montagne) Zanardini Card image
Nemastoma damaecorne ('damaecornis') Harvey Card image
Nemastoma damaecorne_(`damaecornis') Harvey Text
Nemastoma daviesii Harvey Card image
Nemastoma densum Harvey Card image
Nemastoma densum_(`densa') Harvey in J.D. Hooker Text
Nemastoma dichotomum J. Agardh Card image
Nemastoma dichotomum var. biasolettianum (Kützing) C. Rodríguez-Prieto, M. Verlaque, & A. Vergés in C. Rodríguez-Prieto, A. Vergés, N. Sánchez, L. Polo, & M. Verlaque Text
Nemastoma dichotomum var. caulescens (Kützing) C. Rodríguez-Prieto, M. Verlaque, & A. Vergés in C. Rodríguez-Prieto, A. Vergés, N. Sánchez, L. Polo, & M. Verlaque Text
Nemastoma dichotomum var. incrassatum (Kützing) C. Rodríguez-Prieto, M. Verlaque, & A. Vergés in C. Rodríguez-Prieto, A. Vergés, N. Sánchez, L. Polo, & M. Verlaque Text
Nemastoma discigenum J. Agardh Card image
Nemastoma dubyi (Chauvin) J. Agardh Card image
Nemastoma dumontioides J. Agardh Card image
Nemastoma endiviifolium ('endiviaefolium') Harvey Card image
Nemastoma feredayae Harvey Card image
Nemastoma feredayae Harvey in J.D. Hooker Text
Nemastoma feredayae var. proliferum Harvey Card image
Nemastoma fernandezianum Levring in litteris Card image
Nemastoma foliaceum ('foliacea') Levring \{pcs\} Card image
Nemastoma foliaceum ('foliacea') Yamada Card image
Nemastoma foliaceum_(`foliacea') Levring in Skottsberg Text
Nemastoma furcatum ('furcata') Meneghini Card image
Nemastoma gelatinosum M.A. Howe in Britton Text
Nemastoma gelatinosum Howe Card image
Nemastoma gelinarioides Harvey Card image
Nemastoma gelinarioides Harvey mscr. in J. Agardh Card image
Nemastoma inconspicuum ('inconspicua') Reinsch Card image
Nemastoma intestinale ('intestinalis') Harvey Card image
Nemastoma intestinalis Harvey in J.D. Hooker Text
Nemastoma jardinii ('jardini') J. Agardh Card image Card image
Nemastoma jardinii ('jardini') var. antillarum Crouan fr. Card image
Nemastoma laciniatum ('laciniata') J. Agardh Card image
Nemastoma laingii Kylin Text
Nemastoma lanceolatum ('lanceolata') J. Agardh Card image
Nemastoma lanceolatum_(`lanceolata') J. Agardh Text
Nemastoma lancifolium ('lancifolia') Okamura Card image
Nemastoma lancifolium_(`lancifolia') Okamura Text
Nemastoma lenormandianum ('lenormandiana') J. Agardh Card image
Nemastoma levringii T. Yoshida Text
Nemastoma lividum ('livida') Harvey \{pcs\} Card image
Nemastoma lividum_(`livida') Harvey Text
Nemastoma marginatum ('marginata') (Montagne) J. Agardh Card image
Nemastoma marginiferum ('marginifera') J. Agardh \{pcs\} Card image
Nemastoma marginiferum_(`marginifera') J. Agardh Text
Nemastoma minus ('minor') J. Agardh Card image
Nemastoma minus ('minor') Zanardini Card image
Nemastoma multifidum ('multifida') (J. Agardh) J. Agardh Card image
Nemastoma nakamurae Yendo Text
Nemastoma nakamurae var. membranaceum ('membranacea') Yendo Card image
Nemastoma nakamurae var. membranaceum_(`membranacea') Yendo Text
Nemastoma oligarthrum ('oligarthra') (J. Agardh) Kylin Card image
Nemastoma palmatum ('Palmata') Harvey Card image
Nemastoma pinnatum ('pinnata') Hooker & Harvey Card image
Nemastoma proliferum ('prolifera') Harvey Card image
Nemastoma pulchrum ('pulchra') Baardseth \{pcs\} Card image
Nemastoma vermiculare ('vermicularis') J. Agardh Card image
Nemastoma_(`Nemostoma') dichotomum_(`dichotoma') J. Agardh Text
Nemastome pulchrum_(`pulchra') Baardseth Text
Nematochrysis hieroglyphica Waern Card image
Nematochrysis pusilla Schussnig Card image
Nematochrysis roscoffensis Chadefaud Card image
Nematochrysis sessilis (Pascher) Pascher Card image Card image
Nematochrysis sessilis var. vectensis N. Carter Card image
Nematochrysopsis marina (J. Feldmann) C. Billard in L. Hoffmann, C. Billard, M. Janssens, M. Leruth, & V. Demoulin Text
Nematochrysopsis roscoffensis Chadefaud Card image
Nematochrysopsis roscoffensis f. giganteus C. Billard Text
Nematococcus albidus Kützing Card image
Nematococcus botryoides "Kützing" Card image
Nematococcus viridis Kützing Card image
Nematodinium armatum (Dogiel) Kofoid & Swezy Card image
Nematodinium atromaculatum Kofoid Card image
Nematodinium lebourae J. Schiller Card image
Nematodinium partitum Kofoid & Swezy Card image
Nematodinium torpedo Kofoid & Swezy Card image
Nematolites dendroideum ('dendroidium') Keeping Card image
Nematolites edwardsii Keeping Card image
Nematonostoc flagelliforme (Berk. & Curt.) Elenkin Card image
Nematonostoc flagelliforme (Bornet & Flahault) Elenkin Card image
Nematonostoc rhizomorphoides Nylander Card image
Nematophlaea latifolia (Greville) J. Agardh Card image
Nematophora australis J. Agardh Card image
Nematophycus hicksii Etheridge Card image
Nematophycus loganii ('logani') (J. W. Dawson) Carruthers Card image
Nematophycus storriei Barber Card image
Nematophyton crassum (J. W. Dawson) Penhallow Card image
Nematophyton hicksii (Etheridge) Penhallow Card image
Nematophyton laxum Penhallow Card image Card image
Nematophyton loganii ('logani') (J. W. Dawson) J. W. Dawson Card image
Nematophyton ortonii ('ortoni') Penhallow Card image
Nematophyton saharianum A. Chiarugi Text
Nematophyton taitii ('taiti') Kidston & Lang Card image
Nematophyton tenue (J. W. Dawson) Penhallow Card image
Nematoplaca incrustans Geitler Card image
Nematoplata acuta (Schumann) Kuntze Card image
Nematoplata affinis (Grunow) Kuntze Card image
Nematoplata africana (Ehrenberg) Kuntze Card image
Nematoplata amphicephala (Ehrenberg) Kuntze Card image
Nematoplata amphiceros (Ehrenberg) Kuntze Card image
Nematoplata amphilepta (Ehrenberg) Kuntze Card image
Nematoplata amphioxys (Ehrenberg) Kuntze Card image
Nematoplata angusta (Ehrenberg) Kuntze Card image
Nematoplata angustata (Pantocsek) Kuntze Card image
Nematoplata antarctica (A. Schwarz) Kuntze Card image
Nematoplata archeri (O'Meara) Kuntze Card image
Nematoplata arctica (Grunow) Kuntze Card image
Nematoplata arcuata (Lyngbye) Bory Card image
Nematoplata argentea Bory Card image Card image
Nematoplata asiatica (Brun) Kuntze Card image
Nematoplata australis (Ehrenberg) Kuntze Card image
Nematoplata bacillum (Ehrenberg) Kuntze Card image
Nematoplata belgica (Grunow) Kuntze Card image
Nematoplata biceps (Ehrenberg) Kuntze Card image
Nematoplata bicuneata (Grunow) Kuntze Card image
Nematoplata bidens (Heiberg) Kuntze Card image
Nematoplata bilineata (Grunow & Cleve) Kuntze Card image
Nematoplata binodis (Rabenhorst) Kuntze Card image
Nematoplata birostris (Ehrenberg) Kuntze Card image
Nematoplata biseriata (Grunow) Kuntze Card image
Nematoplata bituminosa (Pantocsek) Kuntze Card image
Nematoplata boryana (Pantocsek) Kuntze Card image
Nematoplata brevis (Montagne) Kuntze Card image
Nematoplata brevistriata (Grunow) Kuntze Card image
Nematoplata bronchialis (Roth) Bory Card image
Nematoplata californica (Grunow) Kuntze Card image
Nematoplata capensis (Grunow) Kuntze Card image
Nematoplata castracanei (De Toni) Kuntze Card image
Nematoplata catena (Ehrenberg) Kuntze Card image
Nematoplata caudata Bory nom. nudum Card image
Nematoplata clevei Kuntze Card image
Nematoplata cocconeis (Ehrenberg) Kuntze Card image
Nematoplata construens (Ehrenberg) Kuntze Card image
Nematoplata cretae (Ehrenberg) Kuntze Card image
Nematoplata crotonensis (Kitton) Kuntze Card image
Nematoplata crux (Ehrenberg) Kuntze Card image
Nematoplata cuneata (Ehrenberg) Kuntze Card image
Nematoplata cylindrus (Grunow) Kuntze Card image
Nematoplata debyi (Pantocsek) Kuntze Card image
Nematoplata delicatula (Pantocsek) Kuntze Card image
Nematoplata dissita (Ehrenberg) Kuntze Card image
Nematoplata dubia (Grunow) Kuntze Card image
Nematoplata ehrenbergii Kuntze Card image
Nematoplata elliptica (Ehrenberg) Kuntze, . Card image
Nematoplata entomon (Ehrenberg) Kuntze Card image
Nematoplata eugramma (Ehrenberg) Kuntze Card image
Nematoplata eunotia (Ehrenberg) Kuntze Card image
Nematoplata exilis (Grunow) Kuntze Card image
Nematoplata fasciata (Ehrenberg) Kuntze Card image
Nematoplata fluminensis (Grunow) Kuntze Card image
Nematoplata foliacea (Ehrenberg) Kuntze Card image
Nematoplata fremontii (Ehrenberg) Kuntze Card image
Nematoplata frustulia (Ehrenberg) Kuntze Card image
Nematoplata fuchsii (Pantocsek) Kuntze Card image
Nematoplata fusus (Ehrenberg) Kuntze Card image
Nematoplata gangetica (Ehrenberg) Kuntze Card image
Nematoplata gemmifera (Ehrenberg) Kuntze Card image
Nematoplata gibba (Ehrenberg) Kuntze Card image
Nematoplata glabra (Ehrenberg) Kuntze Card image
Nematoplata granulata (Ehrenberg) Kuntze Card image
Nematoplata grunowii Kuntze Card image
Nematoplata harrisonii (Grunow) Kuntze Card image
Nematoplata hauckii (Grunow) Kuntze Card image
Nematoplata himalayae (Ehrenberg) Kuntze Card image
Nematoplata hungarica (Pantocsek) Kuntze Card image
Nematoplata hyalina (Kützing) Kuntze Card image
Nematoplata indica (Ehrenberg) Kuntze Card image
Nematoplata inflexa (Ehrenberg) Kuntze Card image
Nematoplata ischaboensis (Grunow) Kuntze Card image
Nematoplata islandica (Grunow) Kuntze Card image
Nematoplata japonica (Castracane) Kuntze Card image
Nematoplata jutlandica Kuntze Card image
Nematoplata kavnensis (Pantocsek) Kuntze Card image
Nematoplata laevigata (Ehrenberg) Kuntze Card image
Nematoplata laevis (Ehrenberg) Kuntze Card image
Nematoplata lamella (Ehrenberg) Kuntze Card image
Nematoplata lanceolata (Ehrenberg) Kuntze Card image
Nematoplata lancettula (Schumann) Kuntze Text
Nematoplata lapponica (Grunow) Kuntze Card image
Nematoplata legumen (Ehrenberg) Kuntze Card image
Nematoplata leptoceros (Ehrenberg) Kuntze Card image
Nematoplata linearis (Grunow) Kuntze Card image
Nematoplata lorenziana (Grunow) Kuntze Card image
Nematoplata lumen (Brun) Kuntze Card image
Nematoplata lusitanica (Rabenhorst) Kuntze Card image
Nematoplata maculata (Cleve) Kuntze Card image
Nematoplata mammalis (Castracane) Kuntze Card image
Nematoplata marina (Grunow) Kuntze Card image
Nematoplata maxima (O'Meara) Kuntze Card image
Nematoplata mediterranea (Grunow) Kuntze Card image
Nematoplata mesogongyla (Ehrenberg) Kuntze Card image
Nematoplata mesotyla ['mesostyla'] (Ehrenberg) Kuntze \{pcs\} Card image
Nematoplata mexicana (Ehrenberg) Kuntze Card image
Nematoplata microcephala (Pantocsek) Kuntze Card image
Nematoplata minuta (Pantocsek) Kuntze Card image
Nematoplata minutissima (Grunow) Kuntze Card image
Nematoplata moluccensis (Ehrenberg) Kuntze Card image
Nematoplata mormonorum (Grunow) Kuntze Card image
Nematoplata morsiana (Grunow) Kuntze Card image
Nematoplata mutabilis (Grunow) Kuntze Card image
Nematoplata nana (Ehrenberg) Kuntze Card image
Nematoplata nankoorensis ['nankorensis'] (Grunow) Kuntze \{pcs\} Card image
Nematoplata navicula (Ehrenberg) Kuntze Card image
Nematoplata newberryi (Ehrenberg) Kuntze Card image
Nematoplata nitida (Gregory) Kuntze Card image
Nematoplata nitzschioides ['nitzschiodes'] (Grunow) Kuntze \{pcs\} Card image
Nematoplata nodulosa (Ehrenberg) Kuntze Card image
Nematoplata northumbrica (Grunow) Kuntze Card image
Nematoplata oceanica (Cleve) Kuntze Card image
Nematoplata oregonica (Ehrenberg) Kuntze Card image
Nematoplata oxyptera (Ehrenberg) Kuntze Card image
Nematoplata oxyrhombus (Ehrenberg) Kuntze Card image
Nematoplata parasitica (W. Smith) Kuntze Card image
Nematoplata patagonica (Cleve) Kuntze Card image
Nematoplata pectinalis (Lyngbye) Kuntze Card image
Nematoplata pelagica (Ehrenberg) Kuntze Card image
Nematoplata petropolitana (Grunow) Kuntze Card image
Nematoplata pinnata (Ehrenberg) Kuntze Card image
Nematoplata pinnularia (Tempère & Brun) Kuntze Card image
Nematoplata pinnulata (Ehrenberg) Kuntze Card image
Nematoplata pliocena (Brun) Kuntze Card image
Nematoplata polyedra (Kützing) Kuntze Card image
Nematoplata pomeroonii (Ehrenberg) Kuntze Card image
Nematoplata pretiosa (Ehrenberg) Kuntze Card image
Nematoplata producta (Lagerstedt) Kuntze Card image
Nematoplata punctata (Brightwell) Kuntze Card image
Nematoplata quarnerensis (Grunow) Kuntze Card image
Nematoplata raphoneis Kuntze Card image
Nematoplata rhomboides ['rhombodes'] (Ehrenberg) Kuntze \{pcs\} Card image
Nematoplata rhombus (Ehrenberg) Kuntze Card image
Nematoplata richmondensis Kuntze Card image
Nematoplata rostrata (Ehrenberg) Kuntze Card image
Nematoplata rotundata (Ehrenberg) Kuntze Card image
Nematoplata scalaris (Ehrenberg) Kuntze Card image
Nematoplata schumannii Kuntze Card image
Nematoplata scutelloides ['scutellodes'] (Grunow) Kuntze \{pcs\} Card image
Nematoplata seminuda (Ehrenberg) Kuntze Card image
Nematoplata seminulum (Ehrenberg) Kuntze Card image
Nematoplata setacea (Ehrenberg) Kuntze Card image
Nematoplata simbirskiana (Grunow & Pantocsek) Kuntze Card image
Nematoplata smithiana (Grunow) Kuntze Card image
Nematoplata smithii Kuntze Card image
Nematoplata speciosa (Brightwell) Kuntze Card image
Nematoplata stauroneidea (Schumann) Kuntze Card image
Nematoplata striata Kuntze Card image
Nematoplata striatula (Lyngbye) Kuntze Card image
Nematoplata stylidium (Ehrenberg) Kuntze Card image
Nematoplata stylus (Ehrenberg) Kuntze Card image
Nematoplata subquadrata Bory Text
Nematoplata subtilissima (Pantocsek) Kuntze Card image
Nematoplata superba (Janisch) Kuntze Card image
Nematoplata synedra (Ehrenberg) Kuntze Card image
Nematoplata syriaca (Ehrenberg) Kuntze Card image
Nematoplata szakalensis (Pantocsek) Kuntze Card image
Nematoplata tabellaria (O'Meara) Kuntze Card image
Nematoplata taenia (Ehrenberg) Kuntze Card image
Nematoplata tenuicollis (Heiberg) Kuntze Card image
Nematoplata tessella (Ehrenberg) Kuntze Card image
Nematoplata thermalis (Ehrenberg) Kuntze Card image
Nematoplata trachea (Ehrenberg) Kuntze Card image
Nematoplata tricarinata (Ehrenberg) Kuntze Card image
Nematoplata trigongyla (Ehrenberg) Kuntze Card image
Nematoplata trinodis (Ehrenberg) Kuntze Card image
Nematoplata undulata (Ehrenberg) Kuntze Card image
Nematoplata undulata Kuntze Text
Nematoplata ungeriana (Grunow) Kuntze Card image
Nematoplata venter (Ehrenberg) Kuntze Card image
Nematoplata ventralis (Ehrenberg) Kuntze Card image
Nematoplata ventricosa (Ehrenberg) Kuntze Card image
Nematoplata virescens (Ralfs) Kuntze Card image
Nematoplata virginica Kuntze Text
Nematoplata vulgaris (Ehrenberg) Kuntze Card image
Nematoplexus rhyniensis A. G. Lyon Card image
Nematopsides tentaculoides Greuet Card image
Nematopsides vigilans (Marshall) Greuet Card image
Nematoradaisia gasteropodum González Guerrero Card image
Nematoradaisia laminariae (Setchell & Gardner) Geitler Card image
Nematosketum diversiforme N.D. Burgess & D. Edwards Text
Nematosphaeropsis balcombiana Deflandre & Cookson Card image
Nematosphaeropsis densiradiata (Cookson & Eisenack) Stover & Evitt Card image
Nematosphaeropsis elegantula (Drugg) Stover & Williams Card image
Nematosphaeropsis labyrinthea (Ostenfeld) Reid Card image
Nematosphaeropsis lemniscata J.P. Bujak Text
Nematosphaeropsis philippoti (Deflandre) De Coninck Card image
Nematosphaeropsis pusulosa (Morgenroth) Stover & Evitt Card image
Nematosphaeropsis singularis R.J. Davey Text
Nematosphaeropsis velata Clarke & Verdier Card image
Nematoxylon crassum J. W. Dawson Card image
Nematoxylon tenue J. W. Dawson Card image
Nemegtichara brevicylindrica G.D. Yang Card image
Nemegtichara brevicylindrica G.D. Yang in Y.C. Hao et al. Text
Nemegtichara brevis G.D. Yang Card image
Nemegtichara brevis G.D. Yang in Y.C. Hao et al. Text
Nemegtichara latiovalis X.G. Zhou Card image
Nemegtichara latiovalis X.G. Zhou in Y. C. Hao et al. Text
Nemegtichara microcylindrica Zhen Wang Text
Nemegtichara prima Karczewska & Ziembinska-Tworzydlo Card image
Nemegtichara quarta Karczewska & Ziembinska-Tworzydlo Card image
Nemegtichara sadleri (F. Unger) Zhen Wang Text
Nemegtichara secunda Karczewska & Ziembinska-Tworzydlo Card image
Nemegtichara tertia Karczewska & Ziembinska-Tworzydlo Card image
Nemoderma tingitana Schousboe Card image
Neoabbottiella araneosa (L. P. Perestenko) S. C. Lindstrom Card image
Neoabbottiella araneosa (L.P. Perestenko) S.C. Lindstrom Text
Neoagardhiella baileyi (Harvey ex Kützing) Wynne & W. R. Taylor Card image
Neoagardhiella coulteri (W. H. Harvey) P. C. Silva Card image
Neoagardhiella ramosissima (Harvey) Wynne & W. R. Taylor Card image
Neoagardhiella ramosissima var. dilatata (J. Agardh) Wynne & W. R. Taylor Card image
Neoagardhiella ramosissima var. harveyana (J. Agardh) Wynne & W. R. Taylor Card image
Neoanchicodium catenoides Endo Card image
Neoardissonia naccarioides (J. Agardh) Kylin Card image
Neoareschougia australis Kylin Text
Neoareschougia ligulata (Harvey ex J. Agardh) Kylin invalid Card image
Neobrunia japonica (Tempère) Kuntze Card image
Neobrunia mirabilis (Brun) Kuntze Card image
Neocalyptrella robusta (Norman ex Ralfs) D.U. Hernández-Becerril & M.E. Meave del Castillo Text
Neoceratium arcticum (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium arietinum (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium aultii (Graham & Bronikovsky) F. Gómez, D. Moreira & P. López-García Text
Neoceratium axiale (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium azoricum (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium balechii (Meave del Castillo, Okolodkov & Zamudio Resendiz) F. Gómez, D. Moreira & P. López-García Text
Neoceratium belone (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium biceps (Claparède & Lachmann) F. Gómez, D. Moreira & P. López-García Text
Neoceratium bigelowii (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium breve (Ostenfeld & Schmidt) F. Gómez, D. Moreira & P. López-García Text
Neoceratium brunellii (Rampi) F. Gómez, D. Moreira & P. López-García Text
Neoceratium candelabrum (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium carnegiei (Graham & Bronikovsky) F. Gómez, D. Moreira & P. López-García Text
Neoceratium carriense (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium cephalotum (Lemmermann) F. Gómez, D. Moreira & P. López-García Text
Neoceratium compressum (Gran) F. Gómez, D. Moreira & P. López-García Text
Neoceratium concilians (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium contortum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium contrarium (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium declinatum (Karsten) F. Gómez, D. Moreira & P. López-García Text
Neoceratium deflexum (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium dens (Ostenfeld & Schmidt) F. Gómez, D. Moreira & P. López-García Text
Neoceratium digitatum (Schütt) F. Gómez, D. Moreira & P. López-García Text
Neoceratium divaricatum (Lemmermann) F. Gómez, D. Moreira & P. López-García Text
Neoceratium egyptiacum (Halim) F. Gómez, D. Moreira & P. López-García Text
Neoceratium euarcuatum (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium extensum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium falcatiforme (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium falcatum (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium filicorne (Steemann Nielsen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium furca (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium fusus (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium geniculatum (Lemmermann) F. Gómez, D. Moreira & P. López-García Text
Neoceratium gibberum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium gravidum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium hexacanthum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium hircus (Schröder) F. Gómez, D. Moreira & P. López-García Text
Neoceratium horridum (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium humile (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium incisum (Karsten) F. Gómez, D. Moreira & P. López-García Text
Neoceratium inflatum (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium karstenii (Pavillard) F. Gómez, D. Moreira & P. López-García Text
Neoceratium kofoidii (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium lanceolatum (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium limulus (Pouchet) F. Gómez, D. Moreira & P. López-García Text
Neoceratium lineatum (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium longipes (Bailey) F. Gómez, D. Moreira & P. López-García Text
Neoceratium longirostrum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium longissimum (B. Schröder) F. Gómez, D. Moreira & P. López-García Text
Neoceratium lunula (Schimper ex Karsten) F. Gómez, D. Moreira & P. López-García Text
Neoceratium macroceros (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium massiliense (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium minutum (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium obesum (Pavillard) F. Gómez, D. Moreira & P. López-García Text
Neoceratium pacificum F. Gómez, D. Moreira & P. López-García Text
Neoceratium paradoxides (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium pavillardii (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium pentagonum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium petersii (Steemann Nielsen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium platycorne (Daday) F. Gómez, D. Moreira & P. López-García Text
Neoceratium porrectum (Karsten) F. Gómez, D. Moreira & P. López-García Text
Neoceratium praelongum_('praeolongum') (Lemmermann) F. Gómez, D. Moreira & P. López-García Text
Neoceratium pulchellum (Schröder) F. Gómez, D. Moreira & P. López-García Text
Neoceratium ranipes (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium recurvatum (Schröder) F. Gómez, D. Moreira & P. López-García Text
Neoceratium reflexum (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium schrankii (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium schroeteri (Schröder) F. Gómez, D. Moreira & P. López-García Text
Neoceratium setaceum (Jörgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium symmetricum (Pavillard) F. Gómez, D. Moreira & P. López-García Text
Neoceratium tasmaniae F. Gómez, D. Moreira & P. López-García Text
Neoceratium tenue (Ostenfeld & Schmidt) F. Gómez, D. Moreira & P. López-García Text
Neoceratium teres (Kofoid) F. Gómez, D. Moreira & P. López-García Text
Neoceratium trichoceros (Ehrenberg) F. Gómez, D. Moreira & P. López-García Text
Neoceratium tripos (O.F. Müller) F. Gómez, D. Moreira & P. López-García Text
Neoceratium uncinus (Sournia) F. Gómez, D. Moreira & P. López-García Text
Neoceratium vultur (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neocercomonas jutlandica F. Ekelund, N. Daugbjerg, & L. Fredslund Text
Neochara dangyangica Zhen Wang Text
Neochara gaochunensis Zhen Wang & Lin Card image
Neochara gaochunensis Zhen Wang & Lin in Zhen Wang Text
Neochara huananensis Zhen Wang & Lin Card image
Neochara huananensis Zhen Wang & Lin in Zhen Wang Text
Neochiastozygus cearae K. Perch-Nielsen Text
Neochiastozygus chiastus (Bramlette & Sullivan) Perch-Nielsen Card image
Neochiastozygus concinnus (Martini) Perch-Nielsen Card image
Neochiastozygus denticulatus (Perch-Nielsen) Perch-Nielsen Card image
Neochiastozygus digitosus Perch-Nielsen Card image
Neochiastozygus distentus (Bramlette & Sullivan) Perch-Nielsen Card image
Neochiastozygus junctus (Bramlette & Sullivan) Perch-Nielsen Card image
Neochiastozygus modestus Perch-Nielsen Card image
Neochiastozygus perfectus Perch-Nielsen Card image
Neochiastozygus saepes Perch-Nielsen Card image
Neochloris alveolaris H.C. Bold Text
Neochloris aquatica Starr Card image
Neochloris bilobata G. Vinatzer Text
Neochloris cohaerens R.D. Groover & H.C. Bold Text
Neochloris conjuncta Archibald Card image
Neochloris fusispora Arce nom. prov. Card image
Neochloris fusispora G. Arce & H.C. Bold Text
Neochloris gelatinosa Herndon Card image
Neochloris gelatinosa Herndon nom. prov. Card image
Neochloris minuta Arce nom. prov. Card image
Neochloris minuta G. Arce & H.C. Bold Text
Neochloris oleoabundans S. Chantanachat & H.C. Bold Text
Neochloris pseudoalveolaris T. R. Deason & H. C. Bold Card image
Neochloris pseudoalveolaris T.R. Deason & H.C. Bold Text
Neochloris pseudostigmatica Bischoff & Bold Card image
Neochloris pyrenoidosa Arce & Bold Card image
Neochloris pyrenoidosa Arce nom. prov. Card image
Neochloris terrestris W. Herndon Text
Neochloris texensis P. A. Archibald Card image
Neochloris texensis P.A. Archibald Text
Neochloris vigenis Archibald Card image
Neochloris wimmeri (Hilse) Archibald & Bold invalid Card image
Neochlorosarcina auxotrophica (R.D. Groover & H.C. Bold) S. Watanabe Text
Neochlorosarcina deficiens (R.D. Groover & H.C. Bold) S. Watanabe Text
Neochlorosarcina minor (Gerneck) V.M. Andreeva Text
Neochlorosarcina minuta (R.D. Groover & H.C. Bold) S. Watanabe Text
Neochlorosarcina negevensis (I. Friedmann & R. Ocampo-Paus) S. Watanabe Text
Neochlorosarcina negevensis (I. Friedmann & R. Ocampo-Paus) S. Watanabe f. ferruginea (I. Friedmann & R. Ocampo-Paus) S. Watanabe Card image
Neochlorosarcina negevensis f. ferruginea (I. Friedmann & R. Ocampo-Paus) S. Watanabe Text
Neochlorosarcina pseudominor (R.D. Groover & H.C. Bold) S. Watanabe Text
Neochlorosarcina sempervirens (R.D. Groover & H.C. Bold) S. Watanabe Text
Neococcolithes concinnus (Martini) Ramsay invalid Card image
Neococcolithes cruciatus Gardet n. cent. Card image
Neococcolithes distentus (Bramlette & Sullivan) Ramsay invalid Card image
Neococcolithes dubius (Deflandre) M. Black Card image
Neococcolithes geometricus (Gorka) N. Hoffmann Card image
Neococcolithes lososnensis Sujkowski Card image
Neococcolithes minutus (Perch-Nielsen) Perch-Nielsen Card image
Neococcolithes nudus Perch-Nielsen Card image
Neococcolithes pediculatus (Perch-Nielsen) Perch-Nielsen Card image
Neococcolithes protenus (Bramlette & Sullivan) Hay & Mohler Card image
Neococcolithes protenus (Bramlette & Sullivan) M. Black Card image
Neococcolithes pyramidus (Perch-Nielsen) Perch-Nielsen Card image
Neocrepidolithus watkinsii J.J. Pospichal & S.W. Wise, Jr. Text
Neocystis brevis (W. Vischer) I. Kostikov & L. Hoffmann Text
Neocystis curvata (P.A. Broady) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Neocystis diplococca (Hindák) Hindák Card image
Neocystis lacustris (Chodat) Hindák Card image
Neocystis mucosa L. Krienitz, C. Bock, H. Nozaki & M. Wolf Text
Neocystis ovalis (Korshikov) Hindák Card image
Neocystis pringsheimii (P. Bourrelly) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Neocystis subcylindrica (Korshikov) Hindák Card image
Neocystis subglobosa (Pascher) Hindák Card image
Neocystis subglobosa f. scabra (S. Watanabe) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Neocystis vischeri I. Kostikov & L. Hoffmann Text
Neodangemannia microcystis M.J. Wynne, G. Furnari, A. Kryvenda, & T. Friedl in M.J. Wynne & G. Furnari Text
Neodasyporella innerannulata Endo Card image
Neodelphineis indica (F.J.R. Taylor) Y. Tanimura Text
Neodenticula kamtschatica (M.M. Zabelina) F. Akiba & Y. Yanagisawa Text
Neodenticula koizumii F. Akiba & Y. Yanagisawa Text
Neodenticula seminae (R. Simonsen & T. Kanaya) F. Akiba & Y. Yanagisawa Text
Neodesmus danubialis Hindák Card image
Neodesmus pupukensis (T. Kalina & M. Puncochárová) E. Hegewald & N. Hanagata Text
Neodetonia superba (C. Janish) S. Blanco Text
Neodiatoma anceps (Ehrenberg) Kuntze Card image
Neodiatoma elongata_(`elongatum') (Lyngbye) Kuntze Text
Neodiatoma elongatum (Lyngbye) Kuntze Card image
Neodiatoma exiguum (Grunow) Kuntze Card image
Neodiatoma hyemale ['hiemale'] (Roth) Kuntze \{pcs\} Card image
Neodiatoma hyemalis_(`hiemale') (Kützing) Kuntze Text
Neodiatoma obtusum (Kützing) Kuntze Card image
Neodiatoma rhombicum (O'Meara) Kuntze Card image
Neodiatoma vulgaris_('vulgaris') (Bory de Saint-Vincent) Kuntze Card image
Neodilsea americana I. A. Abbott Card image
Neodilsea araneosa (L. P. Perestenko) I. A. Abbott Card image
Neodilsea araneosa (L.P. Perestenko) I.A. Abbott Text
Neodilsea borealis (I. A. Abbott) S. C. Lindstrom Card image
Neodilsea borealis (I.A. Abbott) S.C. Lindstrom Text
Neodilsea crispata M. Masuda Card image
Neodilsea integra (Kjellman) A. Zinova Card image
Neodilsea integra var. longissima M. Masuda Text
Neodilsea longissima (M. Masuda) S. C. Lindstrom Card image
Neodilsea longissima (M. Masuda) S.C. Lindstrom Text
Neodilsea natashae S.C. Lindstrom Text
Neodilsea natashae Lindstrom Card image
Neodilsea tenuipes Yamada & Mikami Card image
Neodilsea tenuipes Yamada & Mikami in Mikami Text
Neodilsea yendoana Tokida Card image
Neofragilaria constricta (Ehrenberg) Williams & Round Card image
Neofragilaria lata (Cleve-Euler) Williams & Round Card image
Neofragilaria nicobarica Desikachary, Prasad, & Prema Card image
Neofragilaria strangulata (Zanon) Williams & Round Card image
Neofragilaria virescens (Ralfs) Williams & Round Card image
Neogastroclonium subarticulatum (Turner) L. Le Gall, J. Dalen, & G. Saunders Text
Neogoniolithon absimile (Foslie & Howe) Cabioch invalid Card image
Neogoniolithon acanthinum (Foslie) Adey Card image
Neogoniolithon accretum (Foslie & Howe) Setchell & Mason Text
Neogoniolithon acropetum (Foslie & Howe) Adey Card image
Neogoniolithon affine (Foslie & Howe) Setchell & Mason Text
Neogoniolithon assitum (Foslie) Setchell & Mason Card image
Neogoniolithon brassica-florida (Harvey) Setchell & Mason Text
Neogoniolithon brassica-florida f. congestum_(`congesta') (Foslie) T.V. Desikachary, V. Krishnamurthy, & M.S. Balakrishnan Text
Neogoniolithon brassica-florida f. laccadivicum_(`laccadivica') (Foslie) T.V. Desikachary, V. Krishnamurthy, & M.S. Balakrishnan Text
Neogoniolithon caribaeum (Foslie) Adey Text
Neogoniolithon ceylonense (Foslie) Adey Text
Neogoniolithon clavacymosum Adey, Townsend, & Boykins Card image
Neogoniolithon conicum (Dawson) Gordon, Masaki, & Akioka Card image
Neogoniolithon crassifructum Krishnamurthy & Jayagopal Card image
Neogoniolithon crassifructum V. Krishnamurthy & Jayagopal Text
Neogoniolithon desikacharyi Krishnamurthy & Jayagopal Card image
Neogoniolithon desikacharyi V. Krishnamurthy & Jayagopal Text
Neogoniolithon dispalatum (Foslie & Howe) Adey Card image
Neogoniolithon erosum (Foslie) Adey Card image
Neogoniolithon finitimum (Foslie) Setchell & Mason Card image
Neogoniolithon fosliei (Heydrich) Setchell & Mason Text
Neogoniolithon frutescens (Foslie) Setchell & Mason Text
Neogoniolithon frutescens f. flabelliforme ('flabelliformis') (Foslie) R. K. S. Lee Card image
Neogoniolithon frutescens f. subtile ('subtilis') (Foslie) Lemoine Card image
Neogoniolithon frutescens var. galapagense (Foslie) P. C. Silva Card image
Neogoniolithon ganesanii ('ganesani') Krishnamurthy & Jayagopal Card image
Neogoniolithon ganesanii_(`ganesani') V. Krishnamurthy & Jayagopal Text
Neogoniolithon hariotii (Foslie) Setchell & Mason Card image
Neogoniolithon imbricatum Adey Card image
Neogoniolithon krusadiense V. Krishnamurthy & K. Jayagopal Text
Neogoniolithon krusadii V. Krishnamurthy & Jayagopal Text
Neogoniolithon krusadii V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon laccadivicum (Foslie) Setchell & L.R. Mason Text
Neogoniolithon laccadivicum (Foslie) Setchell & Mason Card image
Neogoniolithon mamillare (Harvey) Setchell & Mason Text
Neogoniolithon mamillosum (Hauck) Setchell & Mason Card image
Neogoniolithon martellii (Sams.) Setchell & Mason Card image
Neogoniolithon megacarpum Adey Card image
Neogoniolithon megalocystum (Foslie) Setchell & Mason Text
Neogoniolithon misakiense (Foslie) Setchell & Mason Text
Neogoniolithon munitum (Foslie & Howe) Adey Card image
Neogoniolithon myriocarpum (Foslie) Setchell & Mason Text
Neogoniolithon myriocarpum f. confragosum ('confragosa') (Foslie) Lemoine Card image
Neogoniolithon notarisii (Dufour) Lemoine Card image
Neogoniolithon notarisii f. chalonii (Heydrich) Lemoine Card image
Neogoniolithon notarisii f. ptychoides (Foslie) Lemoine Card image
Neogoniolithon oblimans (Heydrich) P.C. Silva Card image
Neogoniolithon oblimans (Heydrich) P.C. Silva in Silva, Basson, & Moe Text
Neogoniolithon orotavicum (Foslie) Lemoine Card image
Neogoniolithon orthoblastum (Heydrich) Setchell & Mason Card image
Neogoniolithon pacificum (Foslie) Setchell & Mason Card image
Neogoniolithon palkense ('palkensis') V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon palkense_(`palkensis') V. Krishnamurthy & Jayagopal Text
Neogoniolithon propinquum (Foslie) Lemoine Text
Neogoniolithon propinquum f. imbicillum ('imbicilla') (Foslie) Lemoine Card image
Neogoniolithon pudumadamense ('pudumadamensis') V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon pudumadamense_(`pudumadamensis') V. Krishnamurthy & Jayagopal Text
Neogoniolithon racemosum (Kützing) D. Basso & G. Rodondi Text
Neogoniolithon raripunctatum Mastrorilli Card image
Neogoniolithon rhizophorae (Foslie & Howe) Setchell & Mason Card image
Neogoniolithon rufum Adey, Townsend, & Boykins Card image
Neogoniolithon rugulosum Adey, Townsend, & Boykins Card image
Neogoniolithon scabridum (Foslie) Lemoine Text
Neogoniolithon setchellii (Foslie) Adey Text
Neogoniolithon solubile (Foslie & Howe) Setchell & Mason Card image
Neogoniolithon spectabile (Foslie) Setchell & Mason Text
Neogoniolithon strictum (Foslie) Setchell & Mason Card image
Neogoniolithon tenuicrustaceum Y. Iryu & S. Matsuda Text
Neogoniolithon tiruchendurense ('tiruchendurensis') V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon tiruchendurense_(`tiruchendurensis') V. Krishnamurthy & Jayagopal Text
Neogoniolithon trichotomum (Heydrich) Setchell & Mason Text
Neogoniolithon variabile Zhang Derui & Zhou Jinhua Card image
Neogoniolithon verrucosum (Foslie) Adey Card image
Neogoniolithon versabile (Foslie) Setchell & Mason Card image
Neogoniolithon westindianum Adey Card image
Neograya argonauta (Grove & Brun) Kuntze Card image
Neogyroporella elegans Yabe & Toyama Card image
Neohalosacciocolax aleutica I. K. Lee & Kurogi Card image
Neohaplospora globosa (Kjellman) Kuntze Card image
Neohaplospora vidovichii (Meneghini) Kuntze Card image
Neoholmesia japonica (Okamura) Mikami Card image
Neoholmesia natalensis Wynne Text
Neoholmesia neurymenioides (Okamura) Wynne Card image
Neoholmesia triangulata (A. Zinova) A. Zinova Card image
Neohuttonia alternans (E. Grove & Sturt) Kuntze Card image
Neohuttonia labuani (Cleve) Kuntze Card image
Neohuttonia reichardtii (Grunow) Kuntze Card image
Neohuttonia virgata (E. Grove & Sturt) Kuntze Card image
Neohypophyllum middendorffii (Ruprecht) Wynne Card image
Neoizziella asiatica Showe-Mei Lin, Shi-Yuan Yang & Huisman Text
Neoizziella divaricata (C.K. Tseng) Showe-Mei Lin, Shi-Yuan Yang & Huisman Text
Neoleptonema yongpilii E.-Y. Lee & I.K. Lee in E.-Y. Lee, P.M. Pedersen, & I.K. Lee Text
Neomartensia flabelliformis (Harvey ex J. Agardh) T. Toshida & H. Mikami Text
Neomartensia flabelliformis (Harvey ex J. Agardh) T. Yoshida & H. Mikami Card image
Neomeris alternans L. Morellet & J. Morellet Card image
Neomeris ambigua L. Morellet & J. Morellet Card image
Neomeris annulata Dickie Text
Neomeris annulata G. Dickie Card image
Neomeris annulata f. protecta Børgesen Card image
Neomeris arenularia Munier-Chalmas Card image
Neomeris bilimbata Koster Text
Neomeris biscutata (Gümbel) L. Morellet & J. Morellet Card image
Neomeris bowdenensis Rácz Card image
Neomeris budaensis ('budaense') Johnson Card image
Neomeris capitata Harvey Card image
Neomeris capitata Harvey ex E. Wright Text
Neomeris capitata Harvey ex Wright Card image
Neomeris cokeri M.A. Howe Card image
Neomeris courtyi L. Morellet & J. Morellet Card image
Neomeris cretacea Steinmann Card image
Neomeris cretacea var. ondulata Raineri Card image
Neomeris drimi Radoicic Card image
Neomeris dumetosa Lamouroux Text
Neomeris eruca (Parker & Jones) Farlow mscr. Card image
Neomeris fragilis (Defrance) L. Morellet & J. Morellet Card image
Neomeris herouvalensis Munier-Chalmas ex Steinman Card image
Neomeris ignota L. Morellet & J. Morellet Card image
Neomeris jerinae Radoicic Card image
Neomeris kelleri Cramer Text
Neomeris mucosa Howe Text
Neomeris nitida Harvey Card image
Neomeris oligospora L. Morellet & J. Morellet Card image
Neomeris pfenderae Konishi & Epis Card image
Neomeris pseudoeruca ('pseudo-eruca') Munier-Chalmas ex L. Morellet & J. Morellet mss Card image
Neomeris pustulosa L. Morellet & J. Morellet Card image
Neomeris radiata Munier-Chalmas ex L. Morellet & J. Morellet Card image
Neomeris scrobiculata (Gümbel) L. Morellet & J. Morellet Card image
Neomeris scrobiculata (Gümbel) L. Morellet & J. Morellet f. biscutata (Gümbel) L. Morellet & J. Morellet Card image
Neomeris sphaerica Zanardini Text
Neomeris stipitata Howe Text
Neomeris van-bosseae ('van Bosseae') Howe Card image
Neomeris van-bosseae_(`van bosseae') Howe Text
Neomeris venezuelensis Weisbord Card image
Neomizzia elongata J. Lévy Card image
Neomonas vivax Penso Card image
Neomonospora arachnoidea (Harvey) G. Feldmann-Mazoyer & R. Meslin Card image
Neomonospora arachnoidea (W. H. Harvey) May Card image
Neomonospora australis (Harvey) Feldmann-Mazoyer & Meslin Text
Neomonospora australis (Harvey) G. Feldmann-Mazoyer & R. Meslin Card image
Neomonospora australis (W. H. Harvey) May Card image
Neomonospora elongata (Harvey) Womersley Card image
Neomonospora flabelligera (Harvey) V. May Text
Neomonospora flabelligera (W. H. Harvey) May Card image
Neomonospora furcellata (J. Agardh) G. Feldmann-Mazoyer & R. Meslin Card image
Neomonospora gracilis (Harvey) V. May Text
Neomonospora gracilis (W. H. Harvey) May Card image
Neomonospora griffithsioides (Sonder) Womersley Card image
Neomonospora licmophora (Harvey) Womersley Card image
Neomonospora multiramosa Setchell & Gardner Card image
Neomonospora pedicellata (Smith) G. Feldmann-Mazoyer & R. Meslin Card image
Neomonospora pedicellata var. comosa (Holmes & Batters) J. Feldmann Card image
Neomonospora pedicellata var. tenuis Feldmann-Mazoyer Card image
Neomonospora sericata Segawa Text
Neomonospora yagii (Okamura) Yamada Card image
Neonaviculopsis danica (K. Perch-Nielsen) T.V. Desikachary & P. Prema Text
Neonaviculopsis eobiapiculata (D. Bukry) T.V. Desikachary & P. Prema Text
Neonaviculopsis lata (Deflandre) T. V. Desikachary & S. Gowthaman Card image
Neonaviculopsis lata (Deflandre) T.V. Desikachary & S. Gowthaman in Desikachary & Prema Text
Neonaviculopsis lata var. obliqua (D. Bukry) T.V. Desikachary & P. Prema Text
Neonaviculopsis neonautica (D. Bukry) S. Locker & E. Martini Text
Neonaviculopsis neonautica subsp. praenautica S. Locker & E. Martini Text
Neonaviculopsis neonautica var. cocosensis (D. Bukry) P. Prema & T. V. Desikachary Card image
Neonaviculopsis neonautica var. cocosensis (D. Bukry) P. Prema & T.V. Desikachary in Desikachary & Prema Text
Neonaviculopsis punctilia (K. Perch-Nielsen) T.V. Desikachary & P. Prema Text
Neonaviculopsis robusta (Deflandre) T. V. Desikachary & S. Gowthaman Card image
Neonaviculopsis robusta (Deflandre) T.V. Desikachary & S. Gowthaman in Desikachary & Prema Text
Neonaviculopsis spinosa (D. Bukry) P. Prema & T.V. Desikachary Card image
Neonaviculopsis spinosa (D. Bukry) P. Prema & T.V. Desikachary in Desikachary & Prema Text
Neonema pumilum (W. West & G. S. West) Pascher Card image
Neonema quadratum Pascher Card image Card image
Neophormidium indicum P.K. Misra & P.K. Maithy Text
Neoplatylobium mertensii (Kützing) O.C. Schmidt Card image
Neopolyporolithon reclinatum (Foslie) Adey & Johansen Card image
Neoptilota asplenioides (Esper) Kylin Text
Neoptilota californica (Ruprecht ex Harvey) Kylin Text
Neoptilota californica (Ruprecht) Kylin Card image
Neoptilota densa (C. Agardh) Kylin Text
Neoptilota hypnoides (Harvey) Kylin Text
Neoralfsia expansa (J. Agardh) M. Cormaci & G. Furnari in Cormaci et al. Text
Neoralfsia expansa (J. Agardh) P.-E. Lim & H. Kawai in P.-E. Lim, M. Sakaguchi, T. Hanyuda, K. Kogame, S.-M. Phang, & H. Kawai Text
Neoralfsia hancockii (E.Y. Dawson) D. León-Álvarez & M.L. Núñez-Reséndez in León-Álvarez et al. Text
Neorhodella cyanea (C. Billard & J. Fresnel) J. Scott, A. Yokoyama, C. Billard, J. Fresnel & J.A. West in J. Scott, A. Yokoyama, C. Billard, J. Fresnel, Y. Hara, K.A. West & J.A. West Text
Neorhodomela aculeata (Perestenko) Masuda Card image
Neorhodomela enomotoi M. Masuda & K. Kogame Text
Neorhodomela irtugoi Perestenko Card image
Neorhodomela larix (Turner) Masuda Text
Neorhodomela larix f. superlittoralis L.P. Perestenko Text
Neorhodomela larix subsp. aculeata (Perestenko) Perestenko Card image
Neorhodomela munita (Perestenko) Masuda Card image
Neorhodomela oregona (Doty) Masuda Text
Neorhodomela sachalinensis (Masuda) Perestenko Card image
Neorhodomela teres (Perestenko) Perestenko Card image
Neosiphonia apiculata (Hollenberg) M. Masuda & K. Kogame in M. Tani et al. Text
Neosiphonia bajacali (G.J. Hollenberg) N.R. Mamoozadeh & D.W. Freshwater Text
Neosiphonia baliana D.E. Bustamante, B.Y. Won & T.O. Cho Text
Neosiphonia beaudettei (G.J. Hollenberg) M.S. Kim & I.A. Abbott Text
Neosiphonia decumbens (T. Segi) M.S. Kim & I.K. Lee Text
Neosiphonia echinata (Harvey) N.R. Mamoozadeh & D.W. Freshwater Text
Neosiphonia elongella (Harvey) M.S. Kim & I.K. Lee Text
Neosiphonia ferulacea (Suhr ex J. Agardh) P.A. Skelton & G.R. South Text
Neosiphonia flaccidissima (G.J. Hollenberg) M.S. Kim & I.K. Lee Text
Neosiphonia flavimarina M.S. Kim & I.K. Lee Text
Neosiphonia harlandii (Harvey) M.S. Kim & I.K. Lee Text
Neosiphonia harveyi (J.W. Bailey) M.-S. Kim, H.-G. Choi, Guiry, & G.W. Saunders in Choi, Kim, Guiry, & Saunders Text
Neosiphonia harveyi var. arietina (Harvey) M.J. Wynne Text
Neosiphonia hawaiiensis (G.J. Hollenberg) M.S. Kim & I.A. Abbott Text
Neosiphonia howei (G.J. Hollenberg) P.A. Skelton & G.R. South Text
Neosiphonia japonica (Harvey) M.S. Kim & I.K. Lee Text
Neosiphonia notoensis (T. Segi) M.S. Kim & I.K. Lee Text
Neosiphonia peruviensis D.E. Bustamante, B.Y. Won, M.E. Ramírez & T.O. Cho Text
Neosiphonia polyphysa (Kützing) P.A. Skelton & G.R. South Text
Neosiphonia porrecta (T. Segi) Y.P. Lee Text
Neosiphonia profunda (G.J. Hollenberg) M.S. Kim & I.A. Abbott Text
Neosiphonia ramireziae_('ramirezii') D.E. Bustamante, B.Y. Won & T.O. Cho Text
Neosiphonia rubrorhiza (G.J. Hollenberg) M.S. Kim & I.A. Abbott Text
Neosiphonia savatieri (Hariot) M.S. Kim & I.K. Lee Text
Neosiphonia silvae D.E. Bustamante, B.Y. Won & T.O. Cho Text
Neosiphonia simplex (G.J. Hollenberg) Y.P. Lee Text
Neosiphonia sphaerocarpa (Børgesen) M.S. Kim & I.K. Lee Text
Neosiphonia teradomariensis (M. Noda) M.S. Kim & I.K. Lee Text
Neosiphonia tongatensis (Harvey ex Kützing) M.S. Kim & I.K. Lee Text
Neosiphonia upolensis (Grunow) M.S. Kim & S.M. Boo in S-.M. Phang, K. Lewmanomont, & P.-E. Lim (eds.) Text
Neosiphonia yendoi (T. Segi) M.S. Kim & I.K. Lee Text
Neosolenopora armoricana Elliott Card image
Neosolenopora ramaraoi M.N. Gururaja Text
Neosphaera coccolithomorpha Lecal-Schlauder Card image
Neosphaera coccolithomorpha var. nishidae A. Kleijne Text
Neosphaera coccolithomorpha var. striata Bernard & Lecal Card image
Neosphaerochloris asymmetrica (F. Hindák) F. Hindák Text
Neospongiococcum alabamense (Deason) Deason Card image Card image
Neospongiococcum bisporum Deason Card image
Neospongiococcum butyrosum Deason & Cox Card image
Neospongiococcum cohaerens Deason Card image
Neospongiococcum commatiforme Deason Card image
Neospongiococcum concentricum (Anderson & Nichols) Deason Card image
Neospongiococcum excentricum (Deason & Bold) Deason & Cox Card image
Neospongiococcum gelatinosum (Archibald & Bold) Ettl & Gärtner Card image
Neospongiococcum giganticum Deason Card image
Neospongiococcum granatum Deason Card image
Neospongiococcum irregulare Deason Card image
Neospongiococcum longisporum Deason Card image
Neospongiococcum macropyrenoidosum Deason & Cox Card image
Neospongiococcum mahleri Deason Card image
Neospongiococcum mobile Deason & Cox Card image
Neospongiococcum multinucleatum (Deason & Bold) Deason Card image
Neospongiococcum ovatum Deason Card image
Neospongiococcum perforatum Deason & Cox Card image
Neospongiococcum polymorphum (Anderson & Nichols) Deason Card image
Neospongiococcum proliferum Deason Card image
Neospongiococcum punctatum (Acre & Bold) Deason Card image
Neospongiococcum rugosum Deason Card image
Neospongiococcum saccatum Deason Card image
Neospongiococcum solitarium Deason Card image
Neospongiococcum sphericum Deason Card image
Neospongiococcum vacuolatam Deason & Cox Card image
Neospongiococcum variabile Deason Card image
Neospongiostroma tosensis Endo Card image
Neostreptotheca subindica von Stosch Card image
Neostreptotheca torta f. triangularis von Stosch Card image
Neostreptotheca torta von Stosch Card image
Neostromatella monostromatica M.J. Wynne, G. Furnari, & R. Nielsen in M.J. Wynne & G. Furnari Text
Neosynechococcus sphagnicola P. Dvorák, F. Hindák, P. Hasler & A. Hindáková in Dvorák et al. Text
Neosynedra delicatissima (Proshkina-Lavrenko) N.A. Gusliakov ex P.M. Tsarenko in P.M. Tsarenko et al. (eds.) Text
Neosynedra provincialis (Grunow) D. Williams & Round Card image
Neosynedra tortosa (Grunow) D. Williams & Round Card image
Neotenophycus ichthyosteus G.T. Kraft & I.A. Abbott Text
Neoveryhachium carminae (F. Cramer) F. Cramer Card image
Neozygnema laevisporum (Jao) Yamagishi Card image
Nephrochlamys allanthoidea Korshikov Card image
Nephrochlamys danica Komárek Card image
Nephrochlamys javorkae (Hortobágyi) Fott Card image
Nephrochlamys rostrata G. Nygaard, J. Komárek, J. Kristiansen, & O. M. Skulberg Card image
Nephrochlamys rostrata G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Nephrochlamys rotunda Korshikov Card image
Nephrochlamys subsolitaria (West) Korshikov Card image
Nephrochlamys willeana (Printz) Korshikov Card image
Nephrochloris incerta Geitler & Gimesi Card image
Nephrochloris lotharingica Bourrelly Card image
Nephrochloris nudum Valkanov Card image
Nephrochloris salina N. Carter Card image
Nephrochloris salina f. crimica Roukhiyajnen [Roukhiyajnen] Card image
Nephrochloris salina f. pontica \{also on card, after salina: var. pontica Roukhiyajnen [Roukhiyajnen]\} Card image
Nephrococcus confertus Y. Y. Li Card image
Nephrocytium agardhianum var. hydrophilum (W. Turner) Ergashev tech. invalid Card image
Nephrocytium agardhianum var. majus Nägeli Card image
Nephrocytium agardhianum var. minus Nägeli Card image
Nephrocytium agardhianum var. minus W. B. Turner Card image
Nephrocytium agardhianum var. szolnokiense Uherkovich Card image
Nephrocytium allantoideum Bohlin Card image
Nephrocytium closterioides Bohlin Card image
Nephrocytium ecdysiscepanum W. West & G. S. West Card image
Nephrocytium ecdysiscepanum W. West & G. S. West f. majus ('major') Jao Card image
Nephrocytium ecdysiscepanum W. West & G. S. West f. minus ('minor') Hortobágyi Card image
Nephrocytium ecdysiscepanum West & West f. minus ('minor') Jao Card image
Nephrocytium limneticum (G. M. Smith) G. M. Smith Card image
Nephrocytium lunatum W. West Card image
Nephrocytium lunatum var. schilleri Kammerer Card image
Nephrocytium minus (Nägeli) Archer Card image
Nephrocytium naegelii Grunow in litt. Card image
Nephrocytium obesum West & West Card image
Nephrocytium obesum var. symmetricum ('symmetrica') Printz Card image
Nephrocytium perseverans Printz Card image
Nephrocytium rehmanii (Woloszynska) Fott Card image
Nephrocytium schilleri (Kammerer) Comas González Card image
Nephrocytium spirale Beck-Mannagetta Card image
Nephrocytium varium Hortobágyi Card image
Nephrocytium willeanum Printz Card image
Nephrodiella acuta Pascher Card image
Nephrodiella brevis Vischer Card image
Nephrodiella brevis W. Vischer Text
Nephrodiella lunaris Pascher Card image
Nephrodiella minor Pascher Card image
Nephrodiella nana Ettl Card image
Nephrodiella phaseolus Pascher Card image
Nephrodiella semilunaris Pascher Card image
Nephrodiella tingitana Gayral & Mazancourt Card image
Nephrodinium attenuatum Cleve-Euler Card image
Nephrodinium karianum Meunier Card image
Nephrodinium nivale Meunier Card image
Nephrodiscus sawamurae (F. Akiba) S. Komura Text
Nephrolithus barbarae Górka Card image
Nephrolithus brevis Lyul'eva Card image
Nephrolithus frequens Górka Card image
Nephrolithus frequens [var.] miniporus (P. Reinhardt & H. Górka) J.J. Pospichal & S.W. Wise, Jr. Text
Nephrolithus furcatus Górka Card image
Nephrolithus gorkae Aberg Card image
Nephrolithus miniporus P. Reinhardt & H. Górka Text
Nephrolithus multicavatus Lyul'eva Card image
Nephrolithus trientis Górka Card image
Nephromonas hyalina Droop Card image
Nephroneis macintirei M.C. Amspoker Text
Nephroselmis angulata (Korshikov) Skuja Card image
Nephroselmis anterostigmatica T. Nakayama, S. Suda, M. Kawachi, & I. Inouye Text
Nephroselmis astigmatica Inouye & Pienaar Card image
Nephroselmis clavistella D.G. Faria & S. Suda Text
Nephroselmis discoidea Skuja Card image
Nephroselmis discoidea f. astigmata Preisig invalid Card image
Nephroselmis excentrica D. Faria & S. Suda in Faria, Kato & Suda Text
Nephroselmis fissa (Lackey) Inouye & Pienaar Card image
Nephroselmis gilva Parke & Rayns Card image
Nephroselmis longifilis (Butcher) Morris Card image
Nephroselmis marina Schiller Card image
Nephroselmis minuta (N. Carter) Butcher Card image
Nephroselmis minuta (N. Carter) Huber-Pestalozzi Card image
Nephroselmis olivacea Stein Card image
Nephroselmis pyriformis (N. Carter) Ettl Card image
Nephroselmis pyriformis (N. Carter) Moestrup Card image
Nephroselmis rotunda (N. Carter) Fott Card image
Nephroselmis spinosa S. Suda Text
Nephroselmis violacea Kufferath Card image
Nereia australis (Harvey) Harvey Text
Nereia filiformis (J. Agardh) Zanardini Card image Card image
Nereia filiformis Zanardini in sched. Card image
Nereia intricata Yamada Card image
Nereia lophocladia J. Agardh Text
Nereia lophocladia J. Agardh ex H.B.S. Womersley Text
Nereia lophocladia J. Agardh ms Card image
Nereia montagnei Derb. & Sol. Card image
Nereia tropica (Taylor) Taylor Card image
Nereidea abnormis (J. Hooker & Harvey) Kuntze Card image
Nereidea angusta (J. Agardh) Kuntze Card image
Nereidea angustata (J. Hooker ex Kützing) Kuntze Card image
Nereidea australis (J. Agardh) Kuntze Card image
Nereidea botryoides ('botryodes') (Kützing) Kuntze Card image
Nereidea brachiocarpa (Kützing) Kuntze Card image
Nereidea brasiliensis (Greville) Kuntze Card image
Nereidea coccinea (Hudson) Stackhouse Card image
Nereidea concinna (J. Areschoug) Kuntze Card image
Nereidea corallorhiza (Turner) Kuntze Card image
Nereidea cornea (Hudson) Stackhouse Card image
Nereidea cornuta (Turner) Kuntze Card image
Nereidea costata (C. Agardh) Kuntze Text
Nereidea cristata (Turner) Ruprecht Card image
Nereidea cristata var. angustata (Lyngbye) Ruprecht Card image
Nereidea crucifera (Harvey) Kuntze Card image
Nereidea dilatata (J. Agardh) Kuntze Card image
Nereidea disperma (Harvey) Kuntze Card image
Nereidea fabriciana (Lyngbye) Ruprecht Card image
Nereidea filicina (Hudson) Stackhouse Card image
Nereidea flexuosa (J. Hooker & Harvey) Kuntze Card image
Nereidea fruticulosa Ruprecht Card image
Nereidea glomerata (J. Agardh) Kuntze Card image
Nereidea hamata (J. Agardh) Kuntze Card image
Nereidea hookeri (Harvey) Kuntze Card image
Nereidea intermedia Ruprecht Card image
Nereidea membranacea (Suhr) Kuntze Card image
Nereidea mertensii (Greville) Kuntze Text
Nereidea nidifica (Harvey) Kuntze Card image
Nereidea patens (Martens) Kuntze Card image
Nereidea patens (Mertens) Kuntze Text
Nereidea plocamium (Gmelin) Stackhouse Card image
Nereidea preissiana (Sonder) Kuntze Text
Nereidea procera (C. Agardh) Kuntze Card image
Nereidea rigida (Bory de Saint-Vincent) Kuntze Card image
Nereidea suhrii (Kützing) Kuntze Card image
Nereidea telfairiae (Harvey) Kuntze Card image
Nereidea telfairiae (W. Hooker & Harvey) Kuntze Text
Nereidea uniformis (Good. & Woodw.) Stackhouse Card image
Nereocystis gigantea J. E. Areschoug Card image
Nereocystis luetkeana ('Lütkeana') (Mertens f.) Postels & Ruprecht Card image
Nereocystis luetkeana_('Lütkeana') (Mertens f.) Postels & Ruprecht Text
Nereocystis priapus (Gmelin) Saunders Card image
Nereodictyon imitans Gerloff Text
Nereoginkgo adiantifolia Kylin Card image
Nereoginkgo populifolia R.L. Moe in M.H. Hommersand, R.L. Moe, C.D. Amsler, & S. Fredericq Text
Neresheimeria catenata (Neresheimer) Chatton Card image
Neresheimeria paradoxa (Neresheimer) Chatton Card image
Nerusiandella faveolata Vologdin Card image
Nesaea annulata (Lamarck) Lamouroux Card image
Nesaea dumetosa Lamouroux Card image
Nesaea eriophora Lamouroux Card image
Nesaea granulosa Lamouroux mss Card image
Nesaea nodulosa Lamouroux Card image
Nesaea nodulosa Lamouroux in Quoy & Gaimard Text
Nesaea penicillus (L. ) Lamouroux Card image
Nesaea phoenix (Ellis & Solander) Lamouroux Card image
Nesaea pyramidalis Lamouroux Card image
Nesaea_(`Nesea') annulata Lamouroux Text
Nesophila hoggardii W.A. Nelson & N.M. Adams Text
Netrelytron jurassicum (Alberti) Sarjeant Card image
Netrelytron parum Gitmez Card image
Netrelytron stegastum Sarjeant Card image
Netrelytron trinetron Sarjeant Card image
Netrium brebissonii (Ralfs) Gaidukov Card image
Netrium carinthiacum Beck-Mannagetta nom. prov. Card image
Netrium digitus (Brébisson ex Ralfs) Itzigsohn & Rothe Card image
Netrium digitus (Ehrenberg) Itzig. & Rothe var. minus ('minor') Roll Card image
Netrium digitus (Ehrenberg) Itzigs. & Rothe f. ellipticum Woodhead & Tweed Card image
Netrium digitus (Ehrenberg) Lütkemüller Card image
Netrium digitus f. elegans Kossinskaja Text
Netrium digitus f. ellipticum ('elliptica') Irénée-Marie Card image
Netrium digitus f. lata Ducellier Card image
Netrium digitus f. maius ('maior') [Hustedt] Card image
Netrium digitus f. minus ('minor') Roubal Card image
Netrium digitus f. minus ('minor') Wailes Card image
Netrium digitus f. minus Prescott Card image
Netrium digitus f. minus Prescott, Croasdale, & Vinyard Text
Netrium digitus f. ovale Kaiser Card image
Netrium digitus f. rostratum ('rostrata') Schulz Card image
Netrium digitus var. bulgaricum Roubal Card image
Netrium digitus var. constrictum (West) West & West Card image
Netrium digitus var. constrictum f. minus ('minor') Petkov Card image
Netrium digitus var. elegans (Kossinskaja) S. Ohtani Text
Netrium digitus var. lamellosum (Brébisson) Grönblad Card image
Netrium digitus var. latum Hustedt Card image
Netrium digitus var. rhomboideum Grönblad Card image
Netrium digitus var. scottii Prescott, Croasdale, & Vinyard Text
Netrium digitus var. ventriosum (Lagerheim) Lagerheim Card image
Netrium elongatum S. Ohtani Text
Netrium interruptum (Brébisson) Lütkemüller Card image
Netrium interruptum f. minus G.H. Tomaszewicz Text
Netrium interruptum var. digitiforme Ruzicka Card image
Netrium interruptum var. giganteum ('gigantea') Krieger & Bourrelly Card image
Netrium interruptum var. minus ('minor') Petkov Card image
Netrium interruptum var. minus Ducellier Card image
Netrium interruptum var. scottii (Prescott, Croasdale, & Vinyard) G. H. Tomaszewicz Card image
Netrium interruptum var. scottii (Prescott, Croasdale, & Vinyard) G.H. Tomaszewicz Text
Netrium interruptum var. sectum (West) West & West Card image
Netrium lamellosum (Brébisson) Lütkemüller Card image
Netrium lanceolatum S. Ohtani Text
Netrium minus Prescott Card image
Netrium minus Prescott in Prescott, Croasdale, & Vinyard Text
Netrium minutum S. Ohtani Text
Netrium naegelii ('nägelii') f. crassum ('crassa') Viret Card image
Netrium naegelii f. elongatum A.I. Lobik Text
Netrium nepalense S. Ohtani Text
Netrium oblongum (de Bary) Lütkemüller Card image
Netrium oblongum Lütkemüller var. acuminatum Irénée-Marie Card image
Netrium oblongum f. curvatum ('curvata') Fritsch Card image
Netrium oblongum f. elongatum Strøm Card image
Netrium oblongum f. longius ('longior') Cedergren Card image
Netrium oblongum f. minus ('minor') Förster Card image
Netrium oblongum f. minus Kaiser Card image
Netrium oblongum var. angustatum W. West Card image
Netrium oblongum var. brevius W. West Card image
Netrium oblongum var. cylindricum W. West & G. S. West Card image
Netrium pseudactinotaenium P.F.M. Coesel Text
Netrium scottii (Prescott, Croasdale, & Vinyard) S. Ohtani Text
Netrococcus convergens Nägeli ined. Card image
Neurocarpus acrostichoides ('acrostichodes') (J. Agardh) Kuntze Card image
Neurocarpus angustifolius Schousboe \{also on card: (or tenuifolius)\} Card image
Neurocarpus annularis Schousboe Card image
Neurocarpus appendiculatus Schousboe Card image
Neurocarpus areolatus Schousboe Card image
Neurocarpus areschougia ['areschougii'] (J. Agardh) Kuntze \{pcs\} Card image
Neurocarpus australis (Sonder) Kuntze Card image
Neurocarpus cokeri Howe Card image
Neurocarpus complanatus Schousboe Card image
Neurocarpus crassinervius (Zanardini) Kuntze Card image
Neurocarpus crispatus Schousboe Card image
Neurocarpus delicatulus (Lamouroux) Kuntze Card image
Neurocarpus dichotomus Kuntze Text
Neurocarpus divaricatus (Okamura) Howe Card image
Neurocarpus fasciatus Schousboe f. angustus ('angusta') Schousboe Card image
Neurocarpus hauckianus (Möbius) Kuntze Card image
Neurocarpus justii (Lamouroux) Kuntze Card image
Neurocarpus laciniatus Schousboe Card image
Neurocarpus latifolius Schousboe Card image Card image
Neurocarpus latiusculus (Okamura) Okamura Card image
Neurocarpus ligulatus (Suhr) Kuntze Text
Neurocarpus macrocarpus (Areschoug) Kuntze Text
Neurocarpus macrocarpus (J. Areschoug) Kuntze Card image
Neurocarpus membranaceus (Stackhouse) F. Weber & Mohr ex P.C. Silva Text
Neurocarpus muelleri (Sonder) Kuntze Card image
Neurocarpus pardalis (Harvey) Kuntze Text
Neurocarpus plagiogrammus (Montagne) Kuntze Card image
Neurocarpus polypodioides Schousboe Card image
Neurocarpus prolifer (Okamura) Kuntze Card image
Neurocarpus repens (Okamura) Okamura Card image
Neurocarpus serratus (Areschoug) Kuntze Text
Neurocarpus serratus (J. Areschoug) Kuntze Card image
Neurocarpus spiralis Schousboe Card image
Neurocarpus tenuifolius Schousboe Card image
Neurocarpus tenuissimus Schousboe Card image
Neurocarpus undulatus ('undulata') f. planus ('plana') Okamura Card image
Neurocarpus undulatus (Holmes) Okamura Card image
Neurocarpus woodwardia ['woodwardii'] (Brown ex Turner) Kuntze \{pcs\} Card image
Neurocarpus zonarioides (Farlow) Howe Card image
Neurocaulon foliosum (Meneghini) Zanardini Card image
Neurocaulon grandifolium Rodrígues & Femenías Card image
Neurocaulon japonicum Segawa Card image
Neurocaulon reniforme (Turner) Zanardini Card image
Neurocaulon rosa-marina ('Rosa marina') (Gmelin) Kützing Card image
Neurocaulon sitchense (Postels & Ruprecht) Kützing Card image
Neurocaulon thiebautii_(`thiebaultii') (Bornet) Farghaly Text
Neuroglossum andersonianum J. Agardh Text
Neuroglossum binderianum Kützing Text
Neuroglossum crispatum (Hooker f. ex Harvey) J. Agardh Card image
Neuroglossum delesseriae (Reinsch) M. J. Wynne Card image
Neuroglossum delesseriae (Reinsch) M.J. Wynne Text
Neuroglossum ligulatum (Reinsch) Skottsberg Card image
Neuroglossum lobuliferum J. Agardh Text
Neuroglossum multilobum Baardseth Card image
Neurophora agarum (S.G. Gmelin) Bachelot de la Pylaie Text
Neurophora agarum De la Pylaie Herb. mss. Card image
Neurophora musifolia ('musaefolia') De la Pylaie Card image
Neurosporangium foliaceum Debey & Ettingshausen Card image
Neurosporangium undulatum Debey & Ettingshausen Card image
Neurothalia mertensii (Kützing) Sonder Card image
Neurymenia fraxinifolia (Mertens ex Turner) J. Agardh Text
Neurymenia fraxinifolia (Turner) J. Agardh Card image
Neurymenia fraxinifolia [f.] australis J. Agardh Text
Neurymenia fraxinifolia [f.] australis J. Agardh \{also on card: or var.\} Card image
Neurymenia fraxinifolia [f.] indica J. Agardh \{also on card: or var.\} Card image
Neurymenia fraxinifolia [f.] madagascariensis J. Agardh Text
Neurymenia fraxinifolia [f.] madagascariensis J. Agardh \{also on card: or var.\} Card image
Neurymenia nigricans T. Tanaka & Itono Text
Neurymenia nigricans Tanaka & Itono Card image
Nevicula zeta var. mexicana Cleve Card image
Nevicule monmouthiana Grunow Card image
Nevidia multicellaria Vavrdová Card image
Nevidia sphaerocellaria Vavrdová Card image
Nevrophyllis australis Zanardini Card image
Newhousia imbricata G.T. Kraft, G.W. Saunders, I.A. Abbott, & R. Haroun Text
Newlandia concentrica Walcott Card image
Newlandia frondosa Walcott Card image
Newlandia lamellosa Walcott Card image
Newlandia major Walcott Card image
Newlandia sarcinula C.L. Fenton & M. A. Fenton Card image
Nexosispinum hesperum R.J. Davey Text
Nexosispinum vetusculum (R.J. Davey) R.J. Davey Text
Nicholsonia composita Korde Card image
Nicholsonia glomerata Korde Card image
Nicholsonia grandis Korde Card image
Nicholsonia involutans Korde Card image
Nienburgella angusta (A.D. Zinova) L.P. Perestenko Text
Nienburgia andersoniana (J. Agardh) Kylin Text
Nienburgia angusta A. Zinova Card image
Nienburgia angusta A.D. Zinova Text
Nienburgia borealis (Kylin) Kylin Card image
Nienburgia japonica (Yamada) Kylin Card image
Nienburgia pinnatifida (Suhr) Papenfuss Text
Nienburgia prolifera Wynne Card image
Nienburgia serrata (Suhr) Papenfuss Text
Nikolaevia symbolica D.M. Harwood & J. Witkowski in J. Witkowski & D.M. Harwood Text
Nilzamonas saptophyticum Skvortsov Card image
Nilzamonas vitalii Skvortsov Card image
Ninastrelnikovia gibbosa (Hustedt) H. Lange-Bertalot & A. Fuhrmann Text
Nipponophycus kanmerai Endo & Horiguchi Card image
Nipponophycus ramosus Yabe & Toyama Card image
Nipponophycus ramosus f. tenuis Yabe & Toyama Card image
Nipponophysoporella elegans Endo Card image
Nitella abyssinica Braun Card image
Nitella acuminata Braun Card image
Nitella acuminata Braun ex Wallman Card image
Nitella acuminata f. brachyteles T. F. Allen Card image
Nitella acuminata f. brachyteles [Nordstedt] Card image
Nitella acuminata f. capitulifera (T.F. Allen) R. D. Wood Card image
Nitella acuminata f. subspicata (T.F. Allen) R. D. Wood Card image
Nitella acuminata var. bellangeri Braun Card image
Nitella acuminata var. bellangeri Braun ex Wallman Card image
Nitella acuminata var. capitulifera (T. F. Allen) Imahori Card image
Nitella acuminata var. gollmeriana (A. Braun) R. D. Wood Card image
Nitella acuminata var. lindheimeri Braun Card image
Nitella acuminata var. mauritiana Braun Card image
Nitella acuminata var. subglomerata (Braun) T. F. Allen Card image
Nitella acuta C. Agardh ined. Card image
Nitella aemula A. Braun in Hb. Sonder Card image
Nitella aemula Brown Card image
Nitella africana (A. Braun) Kützing Card image
Nitella allenii Imahori Card image
Nitella allenii J. Groves Card image
Nitella allenii f. inokasiraensis R. D. Wood Card image
Nitella allenii f. mikawaënsis R.D. Wood Card image
Nitella alleninda Zaneveld Card image
Nitella annamalaiensis D. Subramanian Text
Nitella annandalei B.P. Pal Card image
Nitella anomala Wallman Card image
Nitella antarctica Braun Card image
Nitella arechavaletae Spegazzini Card image Card image
Nitella asagrayana (Scheff. ined.) Nordstedt Card image
Nitella atrovirens Wallman Card image
Nitella australis (Brown) Kützing Card image
Nitella axillaris A. Braun Card image
Nitella axilliformis Imahori Card image
Nitella axilliformis var. polymorpha Han Card image
Nitella axillocarpa Groves & Stephens Card image
Nitella barbata (Meyen) Rabenhorst Card image
Nitella baronii ('Baroni') H. Groves & J. Groves Card image
Nitella batrachosperma A. Braun ex Kützing Card image
Nitella batrachosperma (Thuill.) C. Agardh Card image
Nitella batrachosperma A. Braun ex Kützing Text
Nitella batrachosperma Braun Card image
Nitella batrachosperma C. Agardh Text
Nitella batrachosperma f. fallax Migula Text
Nitella batrachosperma f. maxima Migula Text
Nitella batrachosperma f. minima Migula Text
Nitella bejerensis Norman ad int. in litt. Card image
Nitella belangeri (Braun) Braun Card image
Nitella bengalensis Kundu Card image
Nitella bengalica Wallman Card image
Nitella bertolonii Kützing Card image
Nitella bicornuta Han & W. Q. Chen Card image
Nitella biformis Braun Card image
Nitella bipartita Filarszky Card image
Nitella blowiana J. Groves Card image
Nitella bonaërensis Spegazzini Card image
Nitella borealis Han & Chen Card image
Nitella borealis Wallman \{also on card: publ. earlier\} Card image
Nitella borreri (Babington) Wallman Card image
Nitella brachteles f. elongata Filarszky Card image
Nitella brachyteles Braun Card image
Nitella brasiliensis A. Braun in herb. Dec. Card image
Nitella braunii (Gmelin) Rabenhorst Card image
Nitella braunii Wallman Card image
Nitella braunii [subsp.] africana (Braun) Wallman Card image
Nitella brevidactyla Han & W. Q. Chen Card image
Nitella brevidactyla var. hainanensis Y.J. Li Text
Nitella burmanica B.P. Pal Card image
Nitella byssoides Braun Card image
Nitella caespitosa Jao & Y. Y. Lee Card image
Nitella californica T.F. Allen Card image
Nitella californica f. nidifica T.F. Allen Card image
Nitella capillaris Wallman Card image
Nitella capillaris f. syncarpa (Thuill.) R. D. Wood Card image
Nitella capillata Braun Card image
Nitella capitata (Nees) C. Agardh Card image
Nitella capitata var. americana Chaudhary Card image
Nitella capitata var. americana Sinha & Chaudhary Card image
Nitella capitulifera T.F. Allen Card image
Nitella carnua A. Braun Card image
Nitella chevalieri Hy Text
Nitella chilensis A. Braun in Hb. Berol. Card image
Nitella clarkii J. Groves Card image
Nitella clavata Kützing Card image
Nitella clavata f. typica [Spegazzini] Card image
Nitella clavata var. laguroides Spegazzini Card image
Nitella clavatoides Guerlesquin Card image
Nitella comptonii J. Groves Card image
Nitella condensata (Ruprecht) Kützing Card image
Nitella confervacea A. Braun Card image
Nitella confervacea subsp. nordstedtii Hy Text
Nitella confervacea var. chevalieri (Hy) Hy Text
Nitella confervacea var. hariotii Hy Text
Nitella confervacea var. neyrautiana Hy Text
Nitella confervacea var. renovii Hy Text
Nitella conformis Nordstedt Card image
Nitella congesta (Brown) Braun Card image
Nitella congesta (R. Brown) A. Braun ex Kützing Card image
Nitella congesta f. subtilissimoides R. D. Wood Card image
Nitella conglobata [Braun] Card image
Nitella conifera Groves & Stephens Card image
Nitella corallina (Willd.) C. Agardh Card image
Nitella cordobensis Cáceres Card image
Nitella coreana Morioka Card image
Nitella cosinensis Stache Card image
Nitella crispa Imahori Card image
Nitella cristata A. Braun Herb. Sonder Card image
Nitella cristata Braun Card image
Nitella cristata var. ambigua A. Braun Hb. Sonder Card image
Nitella cristata var. ambigua Braun Card image
Nitella cristata var. microcephala (Nordstedt) R. D. Wood Card image
Nitella cristata var. microteles (M. B. Williams) R. D. Wood Card image
Nitella cristata var. reticulata (M. B. Williams) R. D. Wood Card image
Nitella cuspidata A. Braun Card image
Nitella densa Jao & Y. Y. Lee Card image
Nitella devestita Stache Card image
Nitella dictyosperma H. Groves & J. Groves Card image
Nitella diffusa Braun in Herb. Hooker Card image
Nitella diffusa [Braun] Card image
Nitella dimorpha Migula Card image
Nitella dispersa [Braun] Card image
Nitella divaricata Groves & Stephens Card image
Nitella dixonii H. Groves & J. Groves Card image
Nitella doidgeae Groves & Stephens Card image
Nitella doidgeae f. congesta D. Subramanian Text
Nitella dolichodactyla Han & Fu Card image
Nitella dregeana A. Braun ex Kützing Card image
Nitella dregeana Braun Card image
Nitella dualis Nordstedt Card image
Nitella dualis f. blowiana (J. Groves) R. D. Wood Card image
Nitella dualis f. obtusa R. D. Wood Card image
Nitella dualis f. superba (Pal) R.D. Wood Card image
Nitella dualis var. pulchella (T.F. Allen) R.D. Wood Card image
Nitella duthiae f. grovesiana R. D. Wood Card image
Nitella duthieae Groves & Stephens Card image
Nitella elegans B.P. Pal Card image
Nitella elegans Pal Card image
Nitella erecta Imahori Card image
Nitella euarthra (A. Braun) Compère Card image
Nitella exigua (Rabenhorst) Wallman Card image
Nitella exilis (Amici) Braun Card image
Nitella exilis var. flagelliformis Braun Card image
Nitella expansa T.F. Allen Card image
Nitella fallosa Morioka Card image
Nitella fascicularis Filarszky & G. O. Allen ex Filarszky Card image
Nitella fasciculata (Amici) Braun Card image
Nitella fasciculata var. prolifera 'Braun' Card image
Nitella fasciculata var. robustior Kützing Card image
Nitella flabellata Kützing Card image
Nitella flagellifera J. Groves & G. O. Allen Card image
Nitella flagelliformis Braun \{also on card, after Nitella: (exilis var.?)\} Card image
Nitella flagelliformis var. conglomerata Y.J. Li Text
Nitella flexilis (L.) C. Agardh Card image
Nitella flexilis [b.] tenuis Bauer? Card image
Nitella flexilis [c.] flabellata Rabenhorst Card image
Nitella flexilis [subsp.] elongata Wahlstedt \{also on card, above elongata: 'collaterala formserier'\} Card image
Nitella flexilis f. atkahensis R. D. Wood Card image
Nitella flexilis f. attenuata (H. Groves & J. Groves) R.D. Wood Card image
Nitella flexilis f. brachyphylla T. F. Allen Card image
Nitella flexilis f. brevifolia Wahlstedt Card image
Nitella flexilis f. colombiana Mora-Osejo Card image
Nitella flexilis f. crassa Wahlstedt Card image
Nitella flexilis f. elongata T. F. Allen Card image
Nitella flexilis f. laxa Vilhelm Card image
Nitella flexilis f. longifolia Wahlstedt Card image
Nitella flexilis f. mexicana (T. F. Allen) R. D. Wood Card image
Nitella flexilis f. paucicostata (T. F. Allen) R. D. Wood Card image
Nitella flexilis f. pusilla Wahlstedt Card image
Nitella flexilis f. subcapitata Wahlstedt Card image
Nitella flexilis f. subcapitata [Leonhardi] Card image
Nitella flexilis f. subnidifica [T. F. Allen] {in Wood} Card image
Nitella flexilis subf. longifolia Wahlstedt Card image
Nitella flexilis var. americana Choudhary invalid Card image
Nitella flexilis var. crassa Braun Card image
Nitella flexilis var. nidifica Hartman ex Wallman Card image
Nitella flexilis var. nigricans (Wallman) Wahlstedt Card image
Nitella flexilis var. nigricans Wallman Card image
Nitella flexilis var. spanioclema (J. Groves & Bullock-Webster) R. D. Wood Card image
Nitella flexilis var. subcapitata A. Braun Card image
Nitella forestii Sinha & Chaudhary Card image
Nitella furcata (Roxb.) C. Agardh Card image
Nitella furcata var. fallosa (Morioka) Imahori Card image
Nitella furcata var. roxburghii (A. Braun) Zanevel Card image
Nitella furcata var. sieberi (A. Braun) R.D. Wood Card image
Nitella furcata var. zollingeri (A. Braun) Zaneveld Card image
Nitella furculata (Reichenbach) Nordstedt Card image
Nitella gelatinosa (Braun) Braun Card image
Nitella gelatinosa (Braun) Braun ex Kützing Card image
Nitella gelatinosa [var.] cryptostachya A. Braun in Hb. Sonder Card image
Nitella gelatinosa var. cladostachya Braun Card image
Nitella gelatinosa var. cryptostachya Braun Card image
Nitella gelatinosa var. gigantea Halsted Card image
Nitella gelatinosa var. microcephala Braun Card image
Nitella gelatinosa var. opaca [A. Braun] Card image
Nitella gelatinosa var. podostachya Braun Card image
Nitella gelatinosa var. podystachya [Nordstedt] Card image
Nitella gelatinosa var. polycephala Braun Card image
Nitella gigantaea Kasaki Card image
Nitella glaziovii Zeller Card image
Nitella globula ('globulus') Stache Card image
Nitella globulifera B.P. Pal Card image
Nitella globulifera Pal Card image
Nitella gloeostachys Braun Card image
Nitella glomerata (Desvaux) A. Braun Card image
Nitella glomerata (Desvaux) A. Braun in litt. Card image
Nitella glomerata (Desvaux) Cosson & Germain Card image
Nitella glomerata Jao & Y. Y. Lee Card image
Nitella glomerata var. microcephala Braun Card image
Nitella glomerulifera (Ruprecht) Wallman Card image
Nitella gollmeriana A. Braun Card image
Nitella gracilens Morioka Card image
Nitella graciliformis J. Groves Card image
Nitella gracilis [b.] gracillima Rabenhorst Card image
Nitella gracilis [c.] contracta [Rabenhorst] Card image
Nitella gracilis [c.] polyglochin [Leonhardi] Card image
Nitella gracilis [d.] elongata Rabenhorst Card image
Nitella gracilis f. aemula (A. Braun) R.D. Wood Card image
Nitella gracilis f. africana (A. Braun) G. Feldmann Card image
Nitella gracilis f. australiensis Nordstedt Card image
Nitella gracilis f. brevifolia Wahlstedt Card image
Nitella gracilis f. condensata Wahlstedt Card image
Nitella gracilis f. conformis (Nordstedt) R. D. Wood Card image
Nitella gracilis f. congesta D. Subramanian Text
Nitella gracilis f. delicatula Subramanian Card image
Nitella gracilis f. flexuosa Subramanian Card image
Nitella gracilis f. globulifera (Pal) R. D. Wood Card image
Nitella gracilis f. gracillima Wahlstedt Card image
Nitella gracilis f. habrocoma (J. Groves & Stephens) R. D. Wood Card image
Nitella gracilis f. heterothalia D. Subramanian Text
Nitella gracilis f. homothalia D. Subramanian Text
Nitella gracilis f. intermedia (Nordstedt) R.D. Wood Card image
Nitella gracilis f. laxa Wahlstedt Card image
Nitella gracilis f. longifolia Wahlstedt Card image
Nitella gracilis f. major Wahlstedt Card image
Nitella gracilis f. minispora (Imahori & Suga) R. D. Wood Card image
Nitella gracilis f. minor Wahlstedt Card image
Nitella gracilis f. moniliformis (Zaneveld) R. D. Wood Card image
Nitella gracilis f. morongii (T.F. Allen) R. D. Wood Card image
Nitella gracilis f. nana Subramanian Card image
Nitella gracilis f. normalis Leonhardi Card image
Nitella gracilis f. normalis Wahlstedt Card image
Nitella gracilis f. pseudoborealis Teodoresco Card image
Nitella gracilis f. pusilla Wahlstedt Card image
Nitella gracilis f. robustior Wahlstedt Card image
Nitella gracilis f. simplicior Leonhardi Card image
Nitella gracilis f. simplicior Wahlstedt Card image
Nitella gracilis f. tenella Wahlstedt Card image
Nitella gracilis f. tenuior Wahlstedt Card image
Nitella gracilis f. zeyheri (A. Braun ex Kützing) R. D. Wood Card image
Nitella gracilis subf. condensata Wahlstedt Card image
Nitella gracilis subf. laxa Wahlstedt Card image
Nitella gracilis subsp. gloeostachys (A. Braun) R. D. Wood Card image
Nitella gracilis subsp. gracillima (T. F. Allen) R.D. Wood Card image
Nitella gracilis subsp. havaiensis (Nordstedt)R. D. Wood Card image
Nitella gracilis subsp. leptosperma (Nordstedt) R. D. Wood Card image
Nitella gracilis var. africana (Braun) Braun Card image
Nitella gracilis var. annandalei (Pal) R. D. Wood Card image
Nitella gracilis var. asagrayana (Schaffn. ex Nordstedt) R. D. Wood Card image
Nitella gracilis var. athanurensis Subramanian Card image
Nitella gracilis var. bipartita (Filarszky) R. D. Wood Card image
Nitella gracilis var. borealis A. Braun Text
Nitella gracilis var. brachyphylla Wallman Card image
Nitella gracilis var. bugellensis [Cesati] Card image
Nitella gracilis var. capensis (Braun) Braun Card image
Nitella gracilis var. capitellata (A. Braun) Choudhary & R. D. Wood Card image
Nitella gracilis var. confervacea Brébisson Text
Nitella gracilis var. nordstedtiana (H. Groves & J. Groves) R. D. Wood Card image
Nitella gracilis var. nordstedtiana (H. Groves & J. Groves) R.D. Wood Text
Nitella gracilis var. penicillata (A. Braun) R. D. Wood Card image
Nitella gracilis var. pseudotenuissima (Kundu) R. D. Wood Card image
Nitella gracilis var. robusta (Imahori) R. D. Rood Card image
Nitella gracilis var. sathamangalensis D. Subramanian Text
Nitella gracilis var. spiciformis (Morioka) R. D. Wood Card image
Nitella gracilis var. vieillardii_(`viellardi') A. Braun Text
Nitella gracillima T.F. Allen Card image
Nitella gracillima var. robusta Imahori Card image
Nitella grandis A. Braun in Herb. Sonder Card image
Nitella grovesii Kundu Card image Card image
Nitella guangdongensis Y.J. Li Text
Nitella guineensis Kützing Card image
Nitella gunnii A. Braun [illeg.] superfl. Card image
Nitella gunnii A. Braun in Hb. Sonder Card image
Nitella gunnii Braun var. fastigiata Braun Card image
Nitella gunnii var. minuta Braun Card image
Nitella gunnii var. penicillata (Braun) Braun Card image
Nitella habrocoma Groves & Stephens Card image
Nitella hanyangensis Jao & Y. Y. Lee Card image
Nitella havaiensis Nordstedt Card image
Nitella heterodactyla Filarszky & G. O. Allen Card image
Nitella heterophylla (A. Braun) A. Braun ex Kützing Card image
Nitella heterophylla (Braun) Braun Card image
Nitella heteroteles Groves & Stephens Card image
Nitella hokouensis Han & W. Q. Chen Card image
Nitella hookeri Braun Card image
Nitella hookeri P.F. Reinsch Card image
Nitella hookeri var. attenuata Nordstedt Card image
Nitella hookeri var. heteromorpha Nordstedt Card image
Nitella hookeri var. masoniae ('masonae') R. D. Wood Card image
Nitella hookeri var. microcephala Nordstedt Card image
Nitella hookeri var. tasmanica Braun Card image
Nitella hookeri var. tricellularis (Nordstedt) R. D. Wood Card image
Nitella horikawae Imahori Card image
Nitella hotchkissii Tindall Card image
Nitella huillensis Braun & Welwitsch Card image
Nitella hupehensis Jao & Y. Y. Lee Card image
Nitella hyalina (DC.) C. Agardh Card image
Nitella hyalina f. brachyactis (A. Braun) G. Feldman Card image
Nitella hyalina f. formosa (T.F. Allen) R.D. Wood Card image
Nitella hyalina f. maxima Braun Card image
Nitella hyalina f. minor Vilhelm Card image
Nitella hyalina var. aberrans Han & W. Q. Chen Card image
Nitella hyalina var. athanurensis D. Subramanian Text
Nitella hyalina var. brachyactis Braun Card image
Nitella hyalina var. chelliammai D. Subramanian Text
Nitella hyalina var. novaezeelandiae A. Braun mscr. Card image
Nitella hyalina var. oligactis Braun \{also on card: (name not accepted)\} Card image
Nitella hyalina var. puduchattirensis D. Subramanian Text
Nitella hydropitys var. mexicana T. F. Allen Card image
Nitella ignescens A. García Text
Nitella imahorii R. D. Wood Card image
Nitella imperialis (T.F. Allen) H. Sakayama in H. Sakayama, K. Miyaji, T. Nagumo, M. Kato, Y. Hara, & H. Nozaki Text
Nitella inaequalis J. Groves Card image
Nitella incerta Krasavina Card image
Nitella inokasiraensis Kasai mss. Card image
Nitella intermedia Nordstedt Card image
Nitella interrupta (Ruprecht) Kützing Card image
Nitella interrupta A. Braun Card image Card image
Nitella intricata (Roth) C. Agardh Card image
Nitella intricata f. humilis Areschoug Card image
Nitella inversa Imahori Card image
Nitella iyengarii M. C. Choudhury Card image
Nitella iyengarii M.C. Choudhury Text
Nitella jaoi Han Card image
Nitella japonica Allen Card image
Nitella kamaensis Krasavina Card image
Nitella knightiae Groves & Stephens Card image
Nitella laeta C. Agardh ined. Card image
Nitella laxa T.F. Allen Card image
Nitella lechleri [Braun] Card image
Nitella leonhardii R. D. Wood Card image
Nitella leptoclada Braun Card image
Nitella leptodactyla James Groves Card image
Nitella leptodactyla var. megaspora J. Groves Text
Nitella leptosoma Nordstedt Card image
Nitella leptostachys Braun Card image
Nitella leptostachys var. fruticosa D. Subramanian Text
Nitella leptostachys var. viscosa D. Subramanian Text
Nitella lhotzkyi (A. Braun) A. Braun ex Kützing Card image
Nitella lhotzkyi (Braun) Braun Card image
Nitella lhotzkyi f. heterophylla (A. Braun) R. D. Wood Card image
Nitella lhotzkyi var. minor Braun Card image
Nitella lindheimeri (Braun) Braun Card image
Nitella longicaudata Han & W. Q. Chen Card image
Nitella longicoronula Jao & Y. Y. Lee Card image
Nitella longifurca (Ruprecht) Kützing Card image
Nitella macounii (Allen) Allen Card image
Nitella macrosperma A. Braun ex Kützing Card image
Nitella madagascariensis Zaneveld Card image
Nitella mariammai D. Subramanian Text
Nitella maruyamae Kasaki Card image
Nitella mauritiana Braun Card image
Nitella megacarpa Allen Card image
Nitella megaspora (J. Groves) H. Sakayama in H. Sakayama, Y. Hara, & H. Nozaki Text
Nitella mexicana T.F. Allen Card image
Nitella microcarpa A. Braun Card image
Nitella microcarpa var. glaziovii (Zeller) Zaenveld Card image
Nitella microcarpa var. papuana Zaneveld Card image
Nitella microcarpa var. robusta (Imahori) Imahori \{also on card, under var.: ssp.\} Card image
Nitella microcarpa var. wrightii H. Groves & J. Groves Card image
Nitella micronesiaca Imahori Card image
Nitella microphylla Braun Card image
Nitella microteles M.B. Williams Card image
Nitella minispora Imahori & Suga Card image
Nitella mirabilis Groves Card image
Nitella mirabilis Nordstedt ex J. Groves Card image
Nitella mirabilis Nordstedt var. inokasiraensis Imahori Card image
Nitella moniliformis Morioka Card image
Nitella moniliformis Zaneveld Card image
Nitella monodactyla [Braun] Card image
Nitella montanae Allen nom. nud. Card image
Nitella montanae T.F. Allen Card image
Nitella moorei J. Groves Card image
Nitella moriokae R. D. Wood Card image
Nitella morongii T.F. Allen Card image
Nitella morongii var. spiciformis (Morioka) Imahori Card image
Nitella mucosa (Nordstedt) J. Groves Card image
Nitella mucronata (Braun) Kützing Card image
Nitella mucronata A. Braun f. haplophylla Hasslow Card image
Nitella mucronata [b.] heteromorpha (Braun) Braun Card image
Nitella mucronata [b.] tenuior A. Braun Card image
Nitella mucronata f. borealis (Wallman ex Zetterstedt) R. D. Wood Card image
Nitella mucronata f. budensis Filarszky Card image
Nitella mucronata f. capituligera Boros \{also on card: f. brevifolia Boros\} Card image
Nitella mucronata f. dictyosperma (H. Groves & J. Groves) R. D. Wood Card image
Nitella mucronata f. divaricata (J. Groves & Stephens) R. D. Wood Card image
Nitella mucronata f. doidgeae (J. Groves & Stephens) R. D. Wood Card image
Nitella mucronata f. duthiae (J. Groves & Stephens) R. D. Wood Card image
Nitella mucronata f. erecta (Imahori) R. D. Wood Card image
Nitella mucronata f. fascicularis (Filarszky & G. O. ALLEN ex Filarszky) R. D. Wood Card image
Nitella mucronata f. glaziovii (Zell.) R. D. Wood Card image
Nitella mucronata f. gracilens (Morioka) R. D. Wood Card image
Nitella mucronata f. graciliformis (J. Groves) R. D. Wood Card image
Nitella mucronata f. heteromorpha Filarszky Card image
Nitella mucronata f. heteromorpha Wahlstedt Card image
Nitella mucronata f. heteromorpha [Nordstedt] Card image
Nitella mucronata f. homomorpha Wahlstedt Card image
Nitella mucronata f. inversa (Imahori) R. D. Wood Card image
Nitella mucronata f. madagascariensis (Zaneveld) R. D. Wood Card image
Nitella mucronata f. maruyamae (Kasaki) R. D. Wood Card image
Nitella mucronata f. mauritiana (A. Braun) R. D. Wood Card image
Nitella mucronata f. musasiensis (Morioka) R. D. Wood Card image
Nitella mucronata f. oligospira (A. Braun) R. D. Wood Card image
Nitella mucronata f. papuana (Zaneveld) R. D. Wood Card image
Nitella mucronata f. patula (J. Groves & G. O. Allen) R. D. Wood Card image
Nitella mucronata f. polycarpa (Pal) R. D. Wood Card image
Nitella mucronata f. pseudoconglobata R. D. Wood Card image
Nitella mucronata f. pseudograciliformis (Filarszky) R.D. Wood Card image
Nitella mucronata f. pusilla Teodoresco Card image
Nitella mucronata f. robustior (A. Braun) G. Feldmann Card image
Nitella mucronata f. robustior Leonhardi Card image
Nitella mucronata f. robustior Wahlstedt Card image
Nitella mucronata f. shinii (Imahori) R. D. Wood Card image
Nitella mucronata f. tenuior (A. Braun) C. Feldmann Card image
Nitella mucronata f. tenuior Leonhardi Card image
Nitella mucronata f. tenuior Wahlstedt Card image
Nitella mucronata f. tuberculata (Kundu) R. D. Wood Card image
Nitella mucronata f. tumulosa (Zaneveld) R. D. Wood Card image
Nitella mucronata f. uruguayensis (Horn) R. D. Wood Card image
Nitella mucronata f. virgata (Wallman) G. Feldman Card image
Nitella mucronata f. wrightii (H. Groves & J. Groves) R.D. Wood Card image
Nitella mucronata subsp. bonaërensis (Spegazzini)R.D. Wood Card image
Nitella mucronata subsp. flagellifera (J. Groves & G.O. Allen) R.D. Wood Card image
Nitella mucronata subsp. flagelliformis (A. Braun) R. D. Wood Card image
Nitella mucronata subsp. furcata (Roxb. ex Bruzelius) R. D. Wood Card image
Nitella mucronata subsp. orientalis (T. F. Allen) R. D. Wood Card image
Nitella mucronata subsp. tasmanica (F. Mueller ex A. Braun) R.D. Wood Card image
Nitella mucronata subvar. heteromorpha Braun Card image
Nitella mucronata var. alleninda (Zaneveld) R. D. Wood Card image
Nitella mucronata var. capitellata (A. Braun) R. D. Wood Card image
Nitella mucronata var. dixonii (J. Groves) R. D. Wood Card image
Nitella mucronata var. gracillima J. Groves & Bullock-Webster Card image
Nitella mucronata var. heteromorpha (Braun) Kützing Card image
Nitella mucronata var. heteromorpha [Leonhardi] Card image
Nitella mucronata var. inaequalis (J. Groves) R. D. Wood Card image
Nitella mucronata var. koreana Imahori & Choe Card image
Nitella mucronata var. mobilis J. Groves Card image
Nitella mucronata var. ogivalis (J. Groves & Stephens) R. D. Wood Card image
Nitella mucronata var. pseudograciliformis (Filarszky) Zaneveld Card image
Nitella mucronata var. robustior [Braun] Card image
Nitella mucronata var. robustior [Leonhardi] Card image
Nitella mucronata var. sieberi (Braun) Kützing Card image
Nitella mucronata var. tenuior [Braun] Card image
Nitella mucronata var. tenuior [Leonhardi] Card image
Nitella multifera Jao & Y. Y. Lee Card image
Nitella multipartita T.F. Allen Card image
Nitella multipartita f. intermedia T.F. Allen Card image
Nitella multipartita f. suberecta T.F. Allen Card image
Nitella multipartita f. transiliforma T.F. Allen Card image
Nitella musasiensis Morioka Card image
Nitella muthnatae T.F. Allen Card image
Nitella myriophylla F. v. Mueller Card image
Nitella myriotricha A. Braun in Hb. Sonder Card image
Nitella myriotrichia subsp. acuminata D. Subramanian Text
Nitella myriotrichia subsp. incurvata D. Subramanian Text
Nitella neyrautii Hy Text
Nitella nidifica (Fl. Dan.) C. Agardh Card image
Nitella nidifica [b.] polysperma (A. Braun) Rabenhorst Card image
Nitella nilgherensis D. Subramanian Text
Nitella nordstedtiana H. Groves & J. Groves Text
Nitella nordstedtii (Hy) Hy Text
Nitella normaniana Nordstedt Card image
Nitella norvegica Wallman Card image
Nitella occidentalis Allen Card image
Nitella ogivalis Groves & Stephens Card image
Nitella oligogyra Morioka Card image
Nitella oligospira A. Braun Card image
Nitella oligospira f. australiana Nordstedt Card image
Nitella opaca (C. Agardh) C. Agardh Card image
Nitella opaca f. atrovirens (Wallman) Wahlstedt Card image
Nitella opaca f. brevifolia Wahlstedt Card image
Nitella opaca f. diversifolia Filarszky Card image
Nitella opaca f. laxa [Wahlstedt] Card image
Nitella opaca f. laxior Wahlstedt Card image
Nitella opaca f. longifolia Wahlstedt Card image
Nitella opaca f. pseudoflexilis Vilhelm Card image
Nitella opaca f. subcapitata Wahlstedt Card image
Nitella opaca var. atrovirens (Wallman.) Wahlstedt Card image
Nitella opaca var. attenuata H. Groves & J. Groves Card image
Nitella opaca var. brachyclema J. Groves & Bullock-Webster Card image
Nitella opaca var. nodosa Trabut Card image
Nitella orientalis T.F. Allen Card image
Nitella ornithopoda A. Braun Card image
Nitella ornithopoda f. brachyphylla Henriques Card image
Nitella pakistanica Faridi Card image
Nitella pakistanica var. magniantheridia Y.J. Li Text
Nitella paludigena M.T. Casanova & K.G. Karol Text
Nitella papillata Han & W. Q. Chen Card image
Nitella partita Nordstedt Card image
Nitella patula J. Groves & G. O. Allen Card image
Nitella pedunculata C. Agardh Card image
Nitella penicillata Braun Card image
Nitella petchii J. Groves Card image
Nitella plumosa Braun Card image
Nitella plurifurcata Han & Fu Card image
Nitella polycarpa B.P. Pal Card image
Nitella polycarpa f. gujaratensis A.K. Jawale & R.J. Patel Text
Nitella polycephala A. Braun in Hb. Sonder Card image
Nitella polyglochin [Braun] Card image
Nitella polyglochin f. japonica Migula Card image
Nitella polyglochin f. javanica Filarszky Card image
Nitella polyglochin var. zollingeri A. Braun Card image
Nitella polygyra A. Braun in Herb. Sonder Card image
Nitella polysperma (Braun) Kützing Card image
Nitella praeclara Groves & Stephens Card image
Nitella praelonga [Braun] {nomen} Card image
Nitella praelonga var. cernua (A. Braun) R. D. Wood Card image
Nitella preflexilis ('pre-flexilis') Menéndez Amor Card image
Nitella procera Han & W. Q. Chen Card image
Nitella procera Wallman Card image
Nitella prolifera (Braun) Kützing Card image
Nitella prolifera Jao & Y. Y. Lee Card image
Nitella pseudoflabellata A. Braun Card image
Nitella pseudoflabellata f. australiana [Nordstedt] Card image
Nitella pseudoflabellata f. baronii (H. Groves & J. Groves) R. D. Wood Card image
Nitella pseudoflabellata f. crispa (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. elegans (Pal) R. D. Wood Card image
Nitella pseudoflabellata f. horikawae (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. imperialis (T. F. Allen) R. D. Wood Card image
Nitella pseudoflabellata f. imperialis (T.F. Allen) R.D. Wood Text
Nitella pseudoflabellata f. mucosa Nordstedt Card image
Nitella pseudoflabellata f. pusilla (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. rivularis Nordstedt Card image
Nitella pseudoflabellata f. sejuncta (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. spinosa (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. stabilis (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. stagnalis Nordstedt Card image
Nitella pseudoflabellata f. stricta (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. sumatrana (Filarszky) R. D. Wood Card image
Nitella pseudoflabellata f. testaglabra ('testa-glabra') T.F. Allen Card image
Nitella pseudoflabellata f. tuyamae (Imahori) R. D. Wood Card image
Nitella pseudoflabellata f. vermiculata (J. Groves) R. D. Wood Card image
Nitella pseudoflabellata f. wattii (J. Groves) R. D. Wood Card image
Nitella pseudoflabellata subsp. comptonii (J. Groves) R. D. Wood Card image
Nitella pseudoflabellata var. conformis (Nordstedt) R. D. Wood Card image
Nitella pseudoflabellata var. confusa R. D. Wood Card image
Nitella pseudoflabellata var. corymbosa D. Subramanian Text
Nitella pseudoflabellata var. gelatinosa D. Subramanian Text
Nitella pseudoflabellata var. imperialis T.F. Allen Text
Nitella pseudoflabellata var. leptodactyla (J. Groves) R. D. Wood Card image
Nitella pseudoflabellata var. mathuatae (T. F. Allen) R. D. Wood Card image
Nitella pseudoflabellata var. minor Imahori Card image
Nitella pseudoflabellata var. mucosa (Nordstedt) R. D. Wood Card image
Nitella pseudoflabellata var. multipartita (T.F. Allen) R. D. Wood Card image
Nitella pseudoflabellata var. ramuscula T.F. Allen Card image
Nitella pseudoflabellata var. sonderi (A. Braun) R. D. Wood Card image
Nitella pseudoflabellata var. sonderi (Braun) R.D. Wood Text
Nitella pseudograciliformis Filarszky Card image
Nitella pseudohyalina Han & W. Q. Chen Card image
Nitella pseudotenuissima Kundu Card image
Nitella pulchella T.F. Allen Card image
Nitella pusilla Imahori Card image
Nitella quadriscutulum Jao & Y.Y. Lee Card image
Nitella renovii (Hy) Hy Text
Nitella reticulata M. B. Williams Card image
Nitella rigida T.F. Allen Card image
Nitella rigida f. saitoiana (T.F. Allen) R. D. Wood Card image
Nitella rigida f. tanakiana (T.F. Allen) R. D. Wood Card image
Nitella rigida var. saitoiana (T.F. Allen) Imahori Card image
Nitella robusta Imahori Card image
Nitella robusta Stache Card image
Nitella roxburghii Braun Card image
Nitella saharanpurensis G. O. Allen Card image
Nitella saitoiana T.F. Allen Card image
Nitella sejuncta Imahori Card image
Nitella sessilis Y.J. Li Text
Nitella shinii Imahori Card image
Nitella simonii Hy Text
Nitella smithii (Babington) Wallman Card image
Nitella sonderi A. Braun in Hb. Sonder Card image
Nitella sonderi Braun Text
Nitella spanioclema Groves & Bullock-Webster Card image
Nitella spanioclema J. Groves & Bullock-Webster Card image
Nitella spanioclema var. nidifica F. K. Daily Card image
Nitella sphaerocephala J. Groves Card image
Nitella spiciformis Morioka Card image
Nitella spiciformis var. oligogyra (Morioka) Imahori Card image
Nitella spinosa Imahori Card image
Nitella spongifera Vieillard in herb. Lenormand Card image
Nitella stabilis Imahori Card image
Nitella stabilis var. sanukensis Imahori Card image
Nitella stellaris T.F. Allen Card image
Nitella stelligera (Bauer) Cosson & Germain Card image
Nitella stelligera (Bauer) Kützing Card image
Nitella stelligera var. ulvoides (Bertolini) Kützing Card image
Nitella stenhammariana (Wallman) Wallman Card image Card image
Nitella stenhammariana Wallman \{also on card, before Wallman: (nidifica)\} Card image
Nitella stricta Imahori Card image
Nitella struthioptila Groves & Stephens Card image
Nitella stuartiana Ferdinand Mueller in Herb. Sonder Card image
Nitella stuartii ('Stuarti') Braun Card image
Nitella stuartii var. macroreticulata Han Card image
Nitella stuartii var. tolypelloides Jao & Y. Y. Lee Card image
Nitella subglomerata A. Braun Card image
Nitella subglomerata var. japonica T.F. Allen Card image
Nitella subimpressa Stache Card image
Nitella sublucens T.F. Allen Card image
Nitella subspicata T.F. Allen Card image
Nitella subtilissima Braun Card image
Nitella subtilissima f. biformis (A. Braun) R. D. Wood Card image
Nitella subtilissima f. microphylla (A. Braun) R. D. Wood Card image
Nitella subtilissima var. gloeostachys (A. Braun) R. D. Wood Card image
Nitella subtilissima var. microphylla (A. Braun) R. D. Wood Card image
Nitella sumatrana Filarszky Card image
Nitella superba B.P. Pal Card image
Nitella syncarpa (Thuillier) Kützing Card image
Nitella syncarpa [c.] pseudoflexilis (A. Braun) Rabenhorst Card image
Nitella syncarpa [var.] macrosperma (Braun ex Kützing) Kützing Card image
Nitella syncarpa f. brachyphylla Wahlstedt Card image
Nitella syncarpa f. elongata Wahlstedt Card image
Nitella syncarpa f. leiopyrena Leithe Card image
Nitella syncarpa f. longifolia Wahlstedt Card image
Nitella syncarpa f. microcephala Leithe Card image
Nitella syncarpa f. minor Wahlstedt Card image
Nitella syncarpa f. munda Wahlstedt Card image
Nitella syncarpa f. robustior Wahlstedt Card image
Nitella syncarpa f. tenuior Wahlstedt Card image
Nitella syncarpa subf. elongata Wahlstedt Card image
Nitella syncarpa var. brevifolia Braun Card image
Nitella syncarpa var. capitata (Nees) Kützing Card image
Nitella syncarpa var. gloeocephala Kützing Card image
Nitella syncarpa var. glomerata (Desvaux) Braun illeg. Card image
Nitella syncarpa var. laxa Braun Card image
Nitella syncarpa var. leiopyrena Braun Card image
Nitella syncarpa var. longifolia Braun Card image
Nitella syncarpa var. macrosperma A. Braun in Herb. Card image
Nitella syncarpa var. opaca (C. Agardh) Kützing Card image
Nitella syncarpa var. oxygyra ('oxygyna') Braun Card image
Nitella syncarpa var. oxygyra A. Braun ex Rabenhorst Card image
Nitella syncarpa var. pachygyra Braun Card image
Nitella szechwanensis Han Card image
Nitella tanakiana T.F. Allen Card image
Nitella tasmanica Braun Card image
Nitella tasmanica Kützing Card image
Nitella tasmanica subsp. gelatinifera Wood Card image
Nitella tasmanica var. afoliolata R. D. Wood Card image
Nitella tasmanica var. beaugleholii R. D. Wood Card image
Nitella tasmanica var. gelatinifera R. D. Wood Card image
Nitella temiscouatae T.F. Allen Card image
Nitella tenuissima (Desvaux) Kützing Card image
Nitella tenuissima [c.] stellata Rabenhorst Card image
Nitella tenuissima f. algerica Trabut mscr. Card image
Nitella tenuissima f. bengalensis (Kundu) R. D. Wood Card image
Nitella tenuissima f. brevifolia [T. F. Allen] Card image
Nitella tenuissima f. byssoides (A. Braun) R. D. Wood Card image
Nitella tenuissima subsp. ornithopoda (A. Braun) R. D. Wood Card image
Nitella tenuissima var. americana (Braun) T. F. Allen Card image
Nitella tenuissima var. betrachosperma (Thuillier) Kützing Card image
Nitella tenuissima var. callista J. Groves Card image
Nitella tenuissima var. japonica Imahori Card image
Nitella tenuissima var. sanukensis (Imahori) R. D. Wood Card image
Nitella terrestris Iyengar Card image
Nitella terrestris var. minor Chacko Card image
Nitella thillaiammai D. Subramanian Text
Nitella tolypelloides M.M. Picelli-Vicentim Text
Nitella translucens (J.E. Smith) Jenner Card image
Nitella translucens (Pers.) C. Agardh Card image
Nitella translucens f. caroliniana Imahori & R. D. Wood Card image
Nitella translucens subsp. sublucens (T. F. Allen) R. D. Wood Card image
Nitella translucens subsp. tricellularis Nordstedt Card image
Nitella translucens var. axillaris (A. Braun) R. D. Wood Card image
Nitella translucens var. brachyteles (A. Braun) G. Feldman Card image
Nitella translucens var. leptoclada (A. Braun) R. D. Wood Card image
Nitella tricellularis f. setchellii R.D. Wood Card image
Nitella tricuspis Braun Card image
Nitella tricuspis var. dregeana (Braun ex Kützing) Braun Card image
Nitella tricuspis var. euarthra Braun Card image
Nitella tricuspis var. grandis (Braun ex Kützing) Braun Card image
Nitella tricuspis var. macilenta Braun Card image
Nitella tuberculata Kundu Card image
Nitella tubulosa Salzmann Card image
Nitella tumida Nordstedt Card image
Nitella tumulosa Zaneveld Card image
Nitella tumulosa var. pumila Zaneveld Card image
Nitella tuyamae Imahori Card image
Nitella ulvoides (Bertolini) Kützing Card image
Nitella ungula A. García Text
Nitella uruguayensis Horn af Rantzien Card image
Nitella varians Jao & Y. Y. Lee Card image
Nitella vermiculata J. Groves Card image
Nitella verticillata (Filarszky & G. O. Allen ex Filarszky) R. D. Wood Card image
Nitella verticillata var. kodaikanalensis D. Subramanian Text
Nitella vieillardii (A. Braun) H. Sakayama in H. Sakayama, K. Miyaji, T. Nagumo, M. Kato, Y. Hara, & H. Nozaki Text
Nitella virgata Wellman Card image
Nitella wahlbergiana Wallman Card image
Nitella wahlenbergiana Wallman Card image
Nitella wattii Groves Card image
Nitella wattii J. Groves Card image
Nitella zeyheri A. Braun in Hb. Sonder Card image
Nitella zollingeri A. Braun Card image
Nitellites sahnii Horn af Rantzien Card image
Nitellopsis bulbillifera C.C. Carl de Donterberg Text
Nitellopsis bulbillifera Carl de Donterberg Card image
Nitellopsis etrusca (Tongiorgi) L. Grambast & Soulié-Märsche Card image
Nitellopsis globula (Mädler) L. Grambast & Soulié-Märsche Card image
Nitellopsis helicteres (Brongniart) L. Grambast & Soulié-Märsche Card image
Nitellopsis helvetica (Mädler) L. Grambast & Soulié-Märsche Card image
Nitellopsis huangii ('huangi') (Lu) L. Grambast & Soulié-Märsche Card image
Nitellopsis inflata Filarszky & G. O. Allen Card image
Nitellopsis inflata Filarszky & G.O. Allen ex Filarszky Text
Nitellopsis ixtapensis (Daily & Durham) L. Grambast & Soulié-Märsche Card image
Nitellopsis meriani (A. Braun ex Unger) L. Grambast & Soulié-Märsche Card image
Nitellopsis morulosa (Feist-Castel) Feist & N. Grambast-Fessard Card image
Nitellopsis morulosa (M. Feist-Castel) M. Feist & N. Grambast-Fessard in Riding Text
Nitellopsis obtusa f. ulvoides (Bertolini) R. D. Wood Card image
Nitellopsis obtusa var. ulvoides (Bertolini) J. Groves Card image
Nitellopsis ovalis (G.D. Yang) M. Feist & N. Grambast-Fessard in Riding Text
Nitellopsis ovalis (Yang) M. Feist & N. Grambast-Fessard Card image
Nitellopsis ovata Krasavina Card image
Nitellopsis palaeohungarica (Rásky) L. Grambast & Soulié-Märsche Card image
Nitellopsis sarcularis Zaneveld Card image
Nitellopsis supraplana (Peck & Reker) L. Grambast & Soulié-Märsche Card image
Nitellopsis thaleri (Castel & L. Grambast) L. Grambast & Soulié-Märsche Card image
Nitellopsis usboensis (Maslov) L. Grambast & Soulié-Märsche Card image
Nitophyllum acrospermum J. Agardh Text
Nitophyllum acrospermum var. japonicum (Grunow) De Toni Card image
Nitophyllum adhaerens J. J. Rodriguez Card image
Nitophyllum adhaerens M.J. Wynne Text
Nitophyllum affine Harvey Text
Nitophyllum affine Reinsch Card image
Nitophyllum albidum Ardissone Text
Nitophyllum alliaceum Crouan fr. Card image
Nitophyllum alliaceum Crouan frat. Text
Nitophyllum alliaceum Crouan mscr. Card image
Nitophyllum andersonii J. Agardh mscr. Card image
Nitophyllum areolatum Eaton mscr. Card image
Nitophyllum bartlingianum (Kützing) J. Agardh Card image
Nitophyllum beaumontianum Bur. Card image
Nitophyllum berggrenianum J. Agardh Card image
Nitophyllum bonnemaisonii ('Bonnemaisoni') (Agardh) Greville Card image
Nitophyllum bonnemaisonii ('Bonnemaisoni') f. crassinerva Batters Card image
Nitophyllum bonnemaisonii ('Bonnemaisoni') var. laciniatum (Hooker f. & Harvey) Hooker f. & Harvey Card image
Nitophyllum bonnemaisonii_(`bonnemaisoni') (C. Agardh) Greville Text
Nitophyllum calophylloides J. Agardh Card image
Nitophyllum capense 'Harvey' Card image
Nitophyllum carneum Rodríguez & Femenías Card image
Nitophyllum cartilagineum Harvey Text
Nitophyllum carybdaeum Borzì Card image
Nitophyllum caulescens J. Agardh Card image
Nitophyllum chilense (Kützing) J. Agardh Card image
Nitophyllum ciliatum Bornet Card image
Nitophyllum ciliolatum Harvey Text
Nitophyllum cincinnatum Abbott Text
Nitophyllum condensatum (Reinsch) Skottsberg Card image
Nitophyllum confervaceum Meneghini Card image
Nitophyllum contortum Skottsberg Card image
Nitophyllum corallinarum Nott Card image
Nitophyllum crassinerve ('crassinervis') Crouan frat. Card image
Nitophyllum crispatum Hooker f. & Harvey Card image
Nitophyllum crispatum J.D. Hooker & Harvey in J.D. Hooker Text
Nitophyllum crispum (Kützing) J. Agardh Card image
Nitophyllum crispum var. prolificans [Zanardini] Card image
Nitophyllum crozieri Hooker f. & Harvey Card image
Nitophyllum cryptoneuron (Montagne) De Toni Card image
Nitophyllum curdieanum Harvey Card image
Nitophyllum davisii (Dickie) Skottsberg nom. prov. Card image
Nitophyllum decumbens J. Agardh Card image
Nitophyllum decumbens var. fucicola J. Agardh Text
Nitophyllum deformatum Suhr Text
Nitophyllum deformatum var. japonicum Grunow Card image
Nitophyllum deformatum var. tongatense Grunow Card image
Nitophyllum delicatum A.J.K. Millar Text
Nitophyllum delicatum A.J.K. Millar Text
Nitophyllum dentatum Bornet Card image
Nitophyllum denticulatum Harvey Card image
Nitophyllum denticulatum var. lacunosum Grunow Card image
Nitophyllum denticulatum var. proliferum Grunow Card image
Nitophyllum dilabidum J. Agardh Card image
Nitophyllum distromaticum Rodrígues & Femenías in herb. Thuret Card image
Nitophyllum distromaticum Rodriguez mscr. in Herb. Thuret \{also on card, under Herb. Thuret: Bornet\} Card image
Nitophyllum divaricatum Taylor Card image
Nitophyllum dotyi Abbott Card image
Nitophyllum durvillei ('Durvillaei') (Bory) Greville Card image
Nitophyllum endiviifolium ('Endiviaefolium') (Hook. & Harv.) J. Agardh Card image
Nitophyllum erosum Harvey Text
Nitophyllum exiguum Rodríguez & Femenías in herb. Thuret Card image
Nitophyllum falklandicum J. Agardh ms. Card image
Nitophyllum fallax J. Agardh Card image
Nitophyllum fallax J. Agardh ms. Card image
Nitophyllum farlowianum J. Agardh Text
Nitophyllum fimbriatum Greville Card image
Nitophyllum fimbriatum Harvey Text
Nitophyllum fissum (Grev.) J. Agardh Card image
Nitophyllum flabellatum Ercegovic Card image
Nitophyllum flabelligerum J. Agardh Text
Nitophyllum fryeanum Harvey Card image
Nitophyllum fryeanum Nott Card image
Nitophyllum fuscorubrum ('fusco-rubrum') Hooker f.& Harvey Card image
Nitophyllum gaiolae Funk Card image
Nitophyllum galapagense Taylor Card image
Nitophyllum gattyanum J. Agardh Card image
Nitophyllum geminatum K.N. Deckenbach Text
Nitophyllum gmelinii ('Gmelini') (Lamouroux) Greville Card image
Nitophyllum gmelinii_(`gmelini') (Lamouroux) Greville Text
Nitophyllum grayanum J. Agardh Card image
Nitophyllum griffithsianum J. Agardh Card image
Nitophyllum gunnianum Harvey Card image
Nitophyllum halliae J. Agardh in litt. Card image
Nitophyllum harveyanum J. Agardh Card image
Nitophyllum hilliae (Greville) Greville Card image
Nitophyllum hollenbergii (Kylin) Abbott Text
Nitophyllum hommersandii S.M. Lin & S. Fredericq Text
Nitophyllum hymenena Zanardini Text
Nitophyllum japonicum Grunow \{also on card, after Nitophyllum: (deformatum var.)\} Card image
Nitophyllum kowiensis Schmitz Card image
Nitophyllum laceratum (Gmelin) Greville Card image
Nitophyllum laceratum f. reptans (Crouan) Dangeard Card image
Nitophyllum laceratum var. carnosum Le Jolis Text
Nitophyllum laceratum var. dichotomum "Kützing" {in herb. Crouan} Card image
Nitophyllum laceratum var. latifolium Crouan frat. Card image
Nitophyllum laceratum var. palmatum Harvey Card image
Nitophyllum laceratum var. serrulatum Harvey Card image
Nitophyllum laceratum var. uncinatum (Turner) Hooker Card image
Nitophyllum laceratum var. uncinatum Lenormand in herb. Card image
Nitophyllum laciniatum Hooker f. & Harvey Card image
Nitophyllum latissimum (Harvey) J. Agardh Card image
Nitophyllum lenormandii (Derbès & Solier) Rodriguez Card image
Nitophyllum lenormandii f. detonii ('De Tonii') Weber-van Bosse \{pcs\} Card image
Nitophyllum lenormandii f. detonii_(`De Tonii') Weber-van Bosse Text
Nitophyllum lindaueri Levring Card image
Nitophyllum litteratum J. Agardh Card image
Nitophyllum lividum Hooker f. & Harvey Card image
Nitophyllum macroglossum J. Agardh Card image
Nitophyllum maculatum Sonder ex Grunow Text
Nitophyllum maculatum Sonder in Herb. Binder Card image
Nitophyllum magontanum Rodríguez Card image
Nitophyllum manginii ('Mangini') Gain Card image
Nitophyllum marginale (Kützing) J. Agardh Text
Nitophyllum marginale Harvey Card image
Nitophyllum marginale Harvey in Sonder herb. Card image
Nitophyllum marginatum (Harvey) J. Agardh Card image
Nitophyllum marmoratum Rodríguez y Femenías Card image
Nitophyllum martensioides Schmitz ex M.J. Wynne Text
Nitophyllum medium Hoyt Card image
Nitophyllum microphyllum Crosby-Smith Card image
Nitophyllum micropunctatum Funk Card image
Nitophyllum minus ('minor') (Sonder) Harvey Card image
Nitophyllum minus (Sonder) Harvey Text
Nitophyllum mirabile Kylin Card image
Nitophyllum mogantanum Rodríguez in Herb. J. Agardh Card image
Nitophyllum monanthos J. Agardh Card image
Nitophyllum multilobum J. Agardh Text
Nitophyllum multinerve Hooker f. & Harvey Card image
Nitophyllum multipartitum Hooker f. & Harvey Card image
Nitophyllum multipartitum J. Hooker & Harvey Text
Nitophyllum nitidum Rodríguez ex J. Agardh Card image
Nitophyllum northii Hollenberg & Abbott Text
Nitophyllum nottii Norris & Wynne Card image
Nitophyllum obscurum J. Agardh Card image
Nitophyllum obsoletum Zanardini Card image
Nitophyllum ocellatum (Lamouroux) Greville Card image
Nitophyllum ocellatum var. acuminatum (Zanardini) Zanardini Card image
Nitophyllum paessleri Pilger Card image
Nitophyllum palmatum Harvey Card image
Nitophyllum palmatum var. crispatum Harvey Card image
Nitophyllum palmatum var. marginatum Harvey Card image
Nitophyllum palmatum var. marginatum Harvey in J.D. Hooker Text
Nitophyllum palmatum var. membranaceum Harvey Card image
Nitophyllum palmatum var. pinnatifidum Harvey Card image
Nitophyllum parvifolium J. Agardh Card image
Nitophyllum peltatum (Montagne) De Toni Card image
Nitophyllum perriniae ('Perrinae') Lucas Card image
Nitophyllum perriniae_(`perrinae') Lucas Text
Nitophyllum peruvianum (Mont.) Howe Card image
Nitophyllum pinnatifidum Suhr Text
Nitophyllum platycarpum (Turner) J. Agardh Text
Nitophyllum pleurosporum (Harvey) Laing Card image
Nitophyllum plicatum A. Zinova Card image
Nitophyllum pollexfenii Greville ms. Card image
Nitophyllum polyacanthum "J. Agardh" Card image
Nitophyllum polyanthum J. Agardh Card image
Nitophyllum polydactylum (Reinsch) Skottsberg Card image
Nitophyllum polyglossum J. Agardh Card image
Nitophyllum pristoideum Harvey Text
Nitophyllum proliferum J. Agardh Card image
Nitophyllum pulchellum Harvey Text
Nitophyllum punctatum (Stackhouse) Greville Text
Nitophyllum punctatum (Stackhouse) Greville \{also on card, after Stackhouse: in/ex Withering\} Card image
Nitophyllum punctatum f. crispatum ('crispata') (Harvey) Batters Card image
Nitophyllum punctatum f. ocellatum ('ocellata') (Lamouroux) Batters Card image
Nitophyllum punctatum f. ulvoides (Turner) Batters Card image
Nitophyllum punctatum var. acuminatum Zanardini Card image
Nitophyllum punctatum var. alliaceum J. Agardh Text
Nitophyllum punctatum var. crispatum Harvey Card image
Nitophyllum punctatum var. delicatulum (Kützing) Schiffner Card image
Nitophyllum punctatum var. fimbriatum Harvey Card image
Nitophyllum punctatum var. ocellatum (Lamouroux) Harvey Card image
Nitophyllum punctatum var. pollexfenii Harvey Card image
Nitophyllum punctatum var. reniforme J. Agardh Card image
Nitophyllum punctatum var. ulvoides (Turner) J. Agardh Card image
Nitophyllum purpureum Rodríguez y Femenías in herb. Thuret Card image
Nitophyllum ramosum (Hudson) Batters Card image
Nitophyllum ramosum f. reptans (Crouan) L. Lyle Card image
Nitophyllum ramosum var. smithii (Hooker f. & Harvey) Batters Card image
Nitophyllum ramosum var. uncinatum (Turner) Batters Card image
Nitophyllum reptans Crouan fr. Card image
Nitophyllum reptans P. Crouan & H. Crouan Text
Nitophyllum rotundum Funk Card image
Nitophyllum ruprechtianum J. Agardh Text
Nitophyllum ruthenicum (Post. & Rupr.) Kjellman Card image
Nitophyllum sandrianum (Kützing) Zanardini Card image
Nitophyllum sandrianum (Zanardini) Crouan frat. Card image
Nitophyllum semicostatum J. Agardh Card image
Nitophyllum serpentinum (Montagne) De Toni Card image
Nitophyllum serratum Suhr Text
Nitophyllum serrulatum J. Agardh Card image
Nitophyllum sinuosum A.H.S. Lucas Text
Nitophyllum smithii Hooker f. & Harvey Card image
Nitophyllum spectabile Eaton Card image
Nitophyllum spectabile Eaton in Farlow Text
Nitophyllum stellatocorticatum ('stellato-corticatum') Okamura Card image
Nitophyllum stenoglossum J. Agardh Card image
Nitophyllum stipitatum Harvey Card image
Nitophyllum stipitatum Suhr Card image
Nitophyllum subcostatum J. Agardh Card image
Nitophyllum subfalvum J. Agardh Card image
Nitophyllum subfulvum J. Agardh ms. Card image
Nitophyllum suborbiculare Harvey Card image
Nitophyllum thysanorhizans E. M. Holmes Card image
Nitophyllum tongatense Grunow Text
Nitophyllum tongatense Grunow \{also on card, after Nitophyllum: (deformatum var.?)\} Card image
Nitophyllum tristomaticum Rodriguez ex Mazza Card image
Nitophyllum tristromaticum Rodriguez ex Mazza Text
Nitophyllum ulvoideum (Turner) Hooker Card image
Nitophyllum uncinatum (Turner) J. Agardh Card image
Nitophyllum uncinatum var. maculatum (Sonder ex Kützing) De Toni Text
Nitophyllum undulatissimum J. Agardh Card image
Nitophyllum undulatum (Kützing) J. Agardh Card image Card image
Nitophyllum undulatum J. Agardh Card image
Nitophyllum uninerve Harvey in herb. Card image
Nitophyllum urvillei Trevisan {orth. corr. in syn.} Card image
Nitophyllum validum J. Agardh Card image
Nitophyllum variolosum Harvey Card image
Nitophyllum venosum Harvey Card image
Nitophyllum venulosum Zanardini Text
Nitophyllum versicolor Harvey Card image
Nitophyllum vidovichii (Meneghini) Hauck Card image
Nitophyllum vidovichii var. confervaceum (Meneghini) Hauck Card image
Nitophyllum violaceum J. Agardh Text
Nitophyllum violaceum f. crispulum Setchell Card image
Nitophyllum wilkinsoniae Collins & Hervey Card image Card image
Nitophyllum yezoense_('yezoensis') (Yamada & T. Tanaka) H. Mikami Text
Nitospinosa littledipensis H.B.S. Womersley Text
Nitospinosa pristoidea (Harvey) H.B.S. Womersley Text
Nitospinosa tasmanica H.B.S. Womersley Text
Nitszchia alicae D. Hlúbiková & L. Ector in D. Hlúbiková et al. Text
Nitszchia puriformis D. Hlúbiková & L. Ector in D. Hlúbiková et al. Text
Nitzschia abbreviata Hustedt Card image
Nitzschia abonuensis Foged Card image
Nitzschia abraensis Foged Card image
Nitzschia abridia Camburn Card image
Nitzschia accedens Hustedt Card image
Nitzschia accedens var. chilensis Patrick Card image
Nitzschia accommodata Hustedt Card image
Nitzschia aciculariformis Manguin Card image
Nitzschia acicularioides Archibald Card image
Nitzschia acicularioides Hustedt Card image
Nitzschia acicularis (Kützing) W. Smith Card image
Nitzschia acicularis Frenguelli Card image
Nitzschia acicularis f. angustior Otto Müller Card image
Nitzschia acicularis var. adelos Hohn & Hellerman Card image
Nitzschia acicularis var. africana Cholnoky Card image
Nitzschia acicularis var. closterioides Grunow Card image
Nitzschia acicularis var. interrupta Heiden & Kolbe Card image
Nitzschia acicularis var. major Otto Müller Card image
Nitzschia acicularis var. nipponica Skvortzow Card image
Nitzschia acidoclinata Lange-Bertalot Card image
Nitzschia actinastroides (Lemmermann) Van Goor Card image
Nitzschia actydrophila Hasle Card image
Nitzschia acula (Kützing) Hantzsch Card image
Nitzschia acuminata (W. Smith) Grunow Card image
Nitzschia acuminata f. maxima Cleve-Euler Card image
Nitzschia acuminata var. subconstricta Grunow Card image
Nitzschia acus Cleve Card image
Nitzschia acuta Cleve Text
Nitzschia acuta var. agrunensis Skvortzow Card image
Nitzschia acuta var. agrunensis Skvortzow mscr. Card image
Nitzschia acuta var. hinganica Skvortzov Card image
Nitzschia acutiuscula Grunow Card image
Nitzschia adamata Hustedt Card image
Nitzschia adamatoides K. Krammer & H. Lange-Bertalot in H. Ettl et al. (eds.) Text
Nitzschia adapta Hustedt Card image
Nitzschia adducta Hustedt Text
Nitzschia adductoides Archibald Card image
Nitzschia adeliae Frenguelli Card image
Nitzschia adeliana Manguin Card image
Nitzschia adeliana var. major Manguin Card image
Nitzschia adiembraensis Foged Card image
Nitzschia admissa Hustedt Card image
Nitzschia admissoides Cholnoky Card image
Nitzschia adriatica Grunow Card image
Nitzschia adriatica var. spathulifera Grunow Card image
Nitzschia aequalis Hustedt Card image
Nitzschia aequatorialis Heiden Card image
Nitzschia aequorea Hustedt Card image
Nitzschia aerophila Hustedt Text
Nitzschia aerophiloides H.P. Gandhi Text
Nitzschia aestatis Giffen Card image
Nitzschia aestuarii Hustedt Card image
Nitzschia affinis Grunow Card image
Nitzschia affinis Manguin Card image
Nitzschia affinis f. major Grunow Card image
Nitzschia affinis var. upolensis Grunow Card image
Nitzschia africana Grunow Card image
Nitzschia africana Leuduger-Fortmorel Card image
Nitzschia agnewii Cholnoky Card image
Nitzschia agnita Hustedt Card image
Nitzschia aketechiensis Foged Card image
Nitzschia alaskana Patrick & Freese Card image
Nitzschia alata Leuduger-Fortmorel Card image
Nitzschia alba Lewin & Lewin Card image
Nitzschia albicostalis B.E. Volcani & C.-W. Li Text
Nitzschia alexandrina (Cholnoky) Lange-Bertalot & Simonsen Card image
Nitzschia allansonii Cholnoky Card image
Nitzschia alpha Heinzerling Card image
Nitzschia alpina Hustedt Card image
Nitzschia alpinobacillum Lange-Bertalot Text
Nitzschia amabilis H. Suzuki in H. Suzuki, T. Nagumo & J. Tanaka Text
Nitzschia ambigua Manguin Card image
Nitzschia americana G.R. Hasle Text
Nitzschia americana Hasle Card image
Nitzschia amisaensis Foged Card image
Nitzschia amoena Hustedt Card image
Nitzschia amphibia Grunow Card image
Nitzschia amphibia f. abbreviata Manguin Card image
Nitzschia amphibia f. frauenfeldii (Grunow) Cleve-Euler Card image
Nitzschia amphibia f. rostrata Hustedt Card image
Nitzschia amphibia var. acuta Frenguelli Card image
Nitzschia amphibia var. acutiuscula Grunow Card image
Nitzschia amphibia var. australis Grunow Card image
Nitzschia amphibia var. curta Skvortzow Card image
Nitzschia amphibia var. elongata Grunow Card image
Nitzschia amphibia var. fossilis Grunow Card image
Nitzschia amphibia var. genuina Mayer Card image
Nitzschia amphibia var. intermedia Mayer Card image
Nitzschia amphibia var. major Manguin Card image
Nitzschia amphibia var. pelagica Hustedt Text
Nitzschia amphibia var. pelagica Hustedt ex R. Simonsen Text
Nitzschia amphibia var. thermalis Grunow Card image
Nitzschia amphibia var. thermalis Petersen Card image
Nitzschia amphibioides Hustedt Card image
Nitzschia amphicephala Grunow Card image
Nitzschia amphilepta (Ehrenberg) Ralfs Card image
Nitzschia amphilepta (Ehrenberg) Ralfs in Pritchard Text
Nitzschia amphioxoides Hustedt Card image Card image
Nitzschia amphioxys (Ehrenberg) W. Smith Card image
Nitzschia amphioxys f. elongata Rabenhorst Text
Nitzschia amphioxys f. longissima Rabenhorst Card image
Nitzschia amphioxys f. major (Grunow) Mayer Card image
Nitzschia amphioxys var. arverna (M. Peragallo) Frenguelli Card image
Nitzschia amphioxys var. capitellata (Grunow) Frenguelli Card image
Nitzschia amphioxys var. compacta (Hustedt) Frenguelli Card image
Nitzschia amphioxys var. elongata Card image
Nitzschia amphioxys var. elongata (Hantzsch) Mayer Text
Nitzschia amphioxys var. elongata Schumann Text
Nitzschia amphioxys var. exilis Frenguelli Card image
Nitzschia amphioxys var. genuina Grunow Card image
Nitzschia amphioxys var. hyperborea (Grunow) Frenguelli Card image
Nitzschia amphioxys var. intermedia (Grunow) Mayer Card image
Nitzschia amphioxys var. pusilla (Grunow) Mayer Card image
Nitzschia amphioxys var. vivax (W. Smith) Grunow Card image
Nitzschia amphioxys var. vivax Mayer Card image
Nitzschia amphioxys var. xerophila (Grunow) Frenguelli Card image
Nitzschia amphiprora Grunow Card image
Nitzschia amphoroides (Grunow) Cleve Card image
Nitzschia amplectens Hustedt Card image
Nitzschia amundoni Aleem Card image
Nitzschia anassae Cholnoky Card image
Nitzschia anderabensis Foged Card image
Nitzschia andesitica Pantocsek Card image
Nitzschia andicola H. Lange-Bertalot & Rumrich Text
Nitzschia anguillula Schumann Card image
Nitzschia angularis W. Smith Card image
Nitzschia angularis var. australis Cleve-Euler Card image
Nitzschia angularis var. borealis Grunow Card image
Nitzschia angularis var. kariana Grunow Card image
Nitzschia angularis var. occidentalis Grunow Card image
Nitzschia angularis var. tenuistriata Van Heurck Card image
Nitzschia angularis-vera ('angularis vera') Mereschkowsky Card image
Nitzschia angulata Hasle Card image
Nitzschia angusta var. marina Grunow Card image
Nitzschia angustata (W. Smith) Grunow Card image
Nitzschia angustata f. acuminata (Mayer) Kurz Card image
Nitzschia angustata f. acuminata Mayer Card image
Nitzschia angustata f. acuta Mayer Card image
Nitzschia angustata f. amphioxyoides Mayer Card image
Nitzschia angustata f. curta Dippel Card image
Nitzschia angustata f. longissima Mayer Card image
Nitzschia angustata f. subconstricta Mayer Card image
Nitzschia angustata f. typica Mayer Card image
Nitzschia angustata var. acuminata Mayer Card image
Nitzschia angustata var. acuta Grunow Card image
Nitzschia angustata var. antiqua (Schumann) Cleve-Euler Card image
Nitzschia angustata var. capitata Skvortzow Card image
Nitzschia angustata var. constricta Meister Card image Card image
Nitzschia angustata var. constricta Skvortzow Card image
Nitzschia angustata var. curta Grunow Card image
Nitzschia angustata var. curta Skvortzow Card image
Nitzschia angustata var. genuina Meister Card image
Nitzschia angustata var. hantzschioides Østrup Card image
Nitzschia angustata var. himayatii Anjum &Hussain Card image
Nitzschia angustata var. jeniseyensis Skvortzow Card image
Nitzschia angustata var. lanceolata Hustedt Card image
Nitzschia angustata var. longirostris Cleve-Euler Card image
Nitzschia angustata var. marina Cleve & Möller Card image
Nitzschia angustata var. minuta Krasske Text
Nitzschia angustata var. producta Pantocsek Card image
Nitzschia angustata var. protracta Pantocsek Card image
Nitzschia angustatula Lange-Bertalot Card image
Nitzschia angustecarinata Hustedt Card image
Nitzschia angusteforaminata Lange-Bertalot Card image
Nitzschia angustiprotracta Michailov Card image
Nitzschia angustissima Hustedt Card image
Nitzschia angustissima Van Heurck Card image
Nitzschia angustissima var. delicatula M. Peragallo Card image
Nitzschia aniae Lange-Bertalot Text
Nitzschia ankobraensis Foged Card image
Nitzschia anomala Proschkina-Lavrenko Card image
Nitzschia antarctica Okuno Card image
Nitzschia antediluviana Pantocsek Card image
Nitzschia antediluviana f. interrupta Pantocsek Card image
Nitzschia antillarum (Cleve & Grunow) Meister Card image
Nitzschia antiqua Grove & Sturt Card image
Nitzschia antiqua Pantocsek Card image
Nitzschia antiqua var. cavernosa Brun Card image
Nitzschia apiculata (Gregory) Grunow Card image
Nitzschia apiculata var. liaotungiensis Skvortzow Card image
Nitzschia apowaensis Foged Card image
Nitzschia apropongensis Foged Card image
Nitzschia archibaldii Lange-Bertalot Card image
Nitzschia arctica Cleve Card image
Nitzschia arctica var. paucipunctata Van Heurck Card image
Nitzschia arcuata Gregory Card image
Nitzschia arcuata var. subarcuata Grunow Card image
Nitzschia arcuato-sigmoidea Kozlowsky Card image
Nitzschia arcula Gersonde Card image
Nitzschia arcula R. Gersonde Text
Nitzschia arculus Suringar Card image
Nitzschia arcus Bulnheim Card image
Nitzschia ardua Cholnoky Text
Nitzschia aremonica Archibald Card image
Nitzschia areolata Hustedt Text
Nitzschia armoricana (Kützing) Grunow Card image
Nitzschia armoricana Peragallo & Peragallo Card image
Nitzschia asiatica Tempère & Brun Card image
Nitzschia asperula T. Marsson Text
Nitzschia asterionelloides Otto Müller Card image
Nitzschia astridi Aleem Card image
Nitzschia asymbasia Hohn Card image
Nitzschia atlantica (Cleve) Cleve Card image
Nitzschia atlantica (Paasche) Hasle Card image
Nitzschia atomus Hustedt ex Brendemuhl Card image
Nitzschia attenuata Michailov Card image
Nitzschia attenuata Østrup Card image
Nitzschia aurantiaca Schoeman Card image
Nitzschia aurica Gersonde Card image
Nitzschia aurica R. Gersonde Text
Nitzschia auricula R. Gersonde Card image
Nitzschia auricula R. Gersonde in Harwood & Maruyama Text
Nitzschia australis (M. Peragallo) Mann Card image
Nitzschia austriaca Hustedt Card image
Nitzschia bacata Hustedt Card image
Nitzschia bacata f. linearis Hustedt Card image
Nitzschia bacillariaeformis Hustedt Card image
Nitzschia bacillariaeformis var. producta Cholnoky Card image
Nitzschia bacilliformis Hustedt Card image
Nitzschia bacillum Hustedt Card image
Nitzschia baculum Frenguelli Card image
Nitzschia baikalensis Skvortzow Card image
Nitzschia balatonis Grunow Text
Nitzschia balcanica Hustedt Card image
Nitzschia bansoensis Foged Card image
Nitzschia barbieri M. Peragallo Card image
Nitzschia barbieri var. latestriata M. Peragallo Text
Nitzschia barbieri var. minor M. Peragallo Card image
Nitzschia barca Hohn & Hellerman Card image
Nitzschia barkleyi Hustedt Card image
Nitzschia barronii Gersonde Card image
Nitzschia barronii R. Gersonde Text
Nitzschia barrowiana Patrick & Freese Card image
Nitzschia bartholomei (Grunow) Lange-Bertalot & Krammer Card image
Nitzschia bathurstensis Giffen Card image
Nitzschia bathurstensis M.H. Giffen Text
Nitzschia bavarica Hustedt Card image
Nitzschia beagleana Patrick Card image
Nitzschia behrei Hustedt Card image
Nitzschia bella Sovereign Card image
Nitzschia beyeri H. Lange-Bertalot in A. Witkowski et al. Text
Nitzschia biacrula Hohn & Hellerman Card image
Nitzschia biakensis Cholnoky Card image
Nitzschia bicapitata Cleve Card image
Nitzschia bicapitata var. faeroensis G. Fryxell Text
Nitzschia biconicacuta Kufferath Card image
Nitzschia bicrena Hohn & Hellerman Card image
Nitzschia bicuneata Grunow Text
Nitzschia bicuspidata Pantocsek Card image
Nitzschia bifurcata Kaczmarska & Licea Card image
Nitzschia bilineata Grunow Card image
Nitzschia bilobata W. Smith Card image
Nitzschia bilobata f. minima Østrup Card image
Nitzschia bilobata var. ambigua Manguin Card image
Nitzschia bilobata var. antarctica J. Frenguelli & H.A. Orlando Text
Nitzschia bilobata var. diminuta Grunow Card image
Nitzschia bilobata var. fossilis M. Peragallo Card image
Nitzschia bilobata var. hybrida Grunow Card image
Nitzschia bilobata var. lesinensis Grunow Card image
Nitzschia bilobata var. minor Grunow Card image
Nitzschia bilobata var. verrucosa O’Meara Card image
Nitzschia birostrata W. Smith Card image
Nitzschia bisculpta A. Mann Text
Nitzschia bisculpta Mann Card image
Nitzschia bita Hohn & Hellerman Card image
Nitzschia bituminosa Pantocsek Card image
Nitzschia bituminosa var. tenuior Pantocsek Card image
Nitzschia bizertensis D.B. Smida, N. Lundholm, A. Sakka, Hadj Mabrouk in Smida et al. Text
Nitzschia bleischii Janisch Card image
Nitzschia boettcheriana Rabenhorst Card image
Nitzschia boettcheriana var. gigantea (Grunow) Rabenhorst Card image
Nitzschia boliviana E.A. Morales & M.L. Vis Text
Nitzschia bombiformis Grunow in Van Heurck Text
Nitzschia borgei Skvortzow Card image
Nitzschia bosumtwiensis Foged Card image
Nitzschia braarudii G.R. Hasle Card image
Nitzschia braarudii G.R. Hasle in C.R. Tomas (ed.) Text
Nitzschia braarudii Hasle Card image
Nitzschia brebissonii var. borealis Grunow Card image Card image
Nitzschia brebissonii var. brebissonii W. Smith Card image
Nitzschia bremensis Hustedt Card image
Nitzschia bremensis var. brunsvigensis Hustedt Card image
Nitzschia bremensis var. jeniseyensis Skvortzow Card image
Nitzschia bremensis var. sinica Skvortzow Card image
Nitzschia brevior (E. Manguin ex Kociolek & Reviers) G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Nitzschia brevirostris Hustedt Card image
Nitzschia brevissima Grunow Card image
Nitzschia brevistriata Grunow Card image
Nitzschia brightwellii Kitton Card image
Nitzschia brightwellii Kitton ex Ralfs in Pritchard Text
Nitzschia brittonii Hagelstein Text
Nitzschia bryophila (Hustedt) Hustedt Card image
Nitzschia buceros Cholnoky Card image
Nitzschia bulnheimiana var. capitata Reimer Card image
Nitzschia burcklia Schrader Card image
Nitzschia buschbeckii A. Witkowski, H. Lange-Bertalot, & M. Ruppel in A. Witkowski et al. Text
Nitzschia cacumina Giffen Card image
Nitzschia calcicola Aleem & Hustedt Card image
Nitzschia caledonensis Schoeman Card image
Nitzschia calida Grunow Text
Nitzschia calida var. salinarum (Grunow) Frenguelli Card image
Nitzschia californica H.J. Schrader Text
Nitzschia californica Schrader Card image
Nitzschia campechiana Grunow Text
Nitzschia capartii ('caparti') Kufferath Card image
Nitzschia capensis Cholnoky Card image
Nitzschia capitata Østrup Text
Nitzschia capitata (W. Smith) M. Peragallo Card image
Nitzschia capitata Fritsch & Rich Card image
Nitzschia capitata Heiden & Kolbe Card image
Nitzschia capitata Østrup Card image
Nitzschia capitellata Hustedt Card image
Nitzschia capitellata var. maxima Gandhi Card image
Nitzschia capitellata var. montana Skvortzow Card image
Nitzschia capitellata var. nipponica Skvortzow Card image
Nitzschia capitellata var. sibirica Skvortzow Card image
Nitzschia capitellata var. sinica Skvortzow Card image
Nitzschia capitularis Cholnoky Card image
Nitzschia capuluspalae Simonsen Card image
Nitzschia carnicobarica Desikachary & Prema Card image
Nitzschia castracanei Hasle Card image
Nitzschia challengeri H.J. Schrader Text
Nitzschia challengeri Schrader Card image
Nitzschia chalonii Van Heurck Card image
Nitzschia chalonii var. delicatissima Van Heurck Card image
Nitzschia chalonii var. tenuistriata Van Heurck Card image
Nitzschia chandolensis H.P. Gandhi Text
Nitzschia chardezii B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Nitzschia chasei Cholnoky Card image
Nitzschia chasmaensis Foged Card image
Nitzschia chauhanii H.P. Gandhi Text
Nitzschia chilensis Hustedt Card image
Nitzschia chinensis Skvortzow Card image
Nitzschia chuchiligaensis Foged Card image
Nitzschia chungara Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Text
Nitzschia chuniana Manguin Card image
Nitzschia chutteri Archibald Card image
Nitzschia chutteri R.E.M. Archibald Text
Nitzschia circumsuta (J.W. Bailey) Grunow Card image
Nitzschia circumsuta f. lanceolata Schulz Card image
Nitzschia circumsuta f. linearis Schulz Card image
Nitzschia circumsuta f. minor Foged Card image
Nitzschia claasseniae Cholnoky Card image
Nitzschia clandestina Manguin Card image
Nitzschia clausii Hantzsch Card image Card image
Nitzschia clausii Hantzsch in Rabenhorst Text
Nitzschia clausii f. curvirostrata Manguin Card image
Nitzschia clausii f. major Hustedt Card image
Nitzschia clausiiformis Gandhi Card image
Nitzschia claviceps Schrader Card image
Nitzschia clavofixa König Card image
Nitzschia clementei A.M. Gombos, Jr. Text
Nitzschia clementia A.M. Gombos, Jr. Text
Nitzschia closterium (Kützing) W. Smith Card image
Nitzschia closterium f. curvata [Lohmann] Card image
Nitzschia closterium f. minutissima E.J. Allen & E.W. Nelson Text
Nitzschia closterium f. minutissima Starr {nomen} Card image
Nitzschia closterium f. tenuissima Manguin Card image
Nitzschia closterium var. recta Gran & Angst Card image
Nitzschia closterium var. striatula Hasle Card image
Nitzschia closterum var. reversa (W. Smith) Hauck Text
Nitzschia coarctata Grunow Text
Nitzschia coarctata var. oceanica Frenguelli Card image
Nitzschia cocconeiformis Grunow Text
Nitzschia columbiana Sovereign Card image
Nitzschia communata Grunow Card image
Nitzschia communis Rabenhorst Text
Nitzschia communis f. acuta Manguin Card image
Nitzschia communis f. lata Manguin Card image
Nitzschia communis var. abbreviata Grunow Card image
Nitzschia communis var. genuina Kirchner Card image
Nitzschia communis var. hyalina Lund Card image
Nitzschia communis var. minuta (Bleisch) Kirchner Card image
Nitzschia communis var. minuta (Bleisch) Mayer Card image
Nitzschia communis var. obtusa Grunow Card image
Nitzschia communis var. perpusilla (Rabenhorst) Kirchner Card image
Nitzschia commutata Grunow Card image
Nitzschia commutata f. angustior A. Cleve Card image
Nitzschia commutata var. curta Skvortzow Card image
Nitzschia commutata var. pamirensis (Hustedt) Cleve-Euler Card image
Nitzschia commutatoides Lange-Bertalot Card image
Nitzschia composita Giffen Card image
Nitzschia compressa (J.W. Bailey) Boyer Text
Nitzschia compressa var. balatonis (Grunow) Lange-Bertalot Card image
Nitzschia compressa var. vexans (Grunow) Lange-Bertalot Card image
Nitzschia concinna Grunow Card image
Nitzschia concordia Fryxell & Kaczmarska Card image
Nitzschia concordia G.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell Text
Nitzschia condemnata Cholnoky Card image
Nitzschia confinis Hustedt Card image
Nitzschia confinis var. maxima Patrick Card image
Nitzschia conformata Hustedt Text
Nitzschia congolensis Hustedt Card image
Nitzschia congolensis var. mooreae Reimer Card image
Nitzschia constricta (Gregory) Grunow Text
Nitzschia constricta (Kützing) Ralfs Card image
Nitzschia constricta (Kützing) Ralfs in Pritchard Text
Nitzschia constricta f. minor Rabenhorst Card image
Nitzschia constricta f. parva Grunow in Van Heurck Text
Nitzschia constricta var. bombiformis Grunow Text
Nitzschia constricta var. major Grunow Card image
Nitzschia constricta var. mediterranea Aleem Card image
Nitzschia constricta var. minor Grunow Card image
Nitzschia constricta var. parva Leuduger-Fortmorel {nomen} Card image
Nitzschia constricta var. putrida (Cohn) Rabenhorst Card image
Nitzschia constricta var. similis Grunow Card image
Nitzschia constricta var. subconstricta Grunow Card image
Nitzschia consummata Hustedt Card image
Nitzschia contorta Mereschkowsky Card image
Nitzschia copiastriata Hohn & Hellerman Card image
Nitzschia corpulenta Hendey Card image
Nitzschia corpulenta N.I. Hendey Text
Nitzschia costata Meister Card image
Nitzschia costata Pantocsek Card image
Nitzschia costei L. Tudesque, F. Rimet, & L. Ector Text
Nitzschia coudertii Héribaud Card image
Nitzschia coutei R. Maillard Text
Nitzschia crassepunctata Archibald Card image
Nitzschia creticola Østrup Text
Nitzschia creticola Østrup Card image
Nitzschia cryptostriata Hohn & Hellerman Card image
Nitzschia cuba Skvortzow Card image
Nitzschia cuba var. gracilis Skvortzow Card image
Nitzschia cucumis Konig Card image
Nitzschia cuneata Suringar Card image
Nitzschia curiosa Proschkina-Lavrenko Card image
Nitzschia cursoria (Donkin) Norman Card image
Nitzschia curta (Van Heurck) Hasle Card image
Nitzschia curvata Compère Card image
Nitzschia curvilineata Hustedt Card image
Nitzschia curvipunctata Cholnoky Card image
Nitzschia curvirostris Cleve Card image
Nitzschia curvirostris var. delicatissima Lemmermann Card image
Nitzschia curvula (Kützing) Ralfs Card image
Nitzschia curvula W. Smith Card image
Nitzschia curvula f. parva Grunow Card image
Nitzschia curvula f. parva Rabenhorst {nomen} Card image
Nitzschia curvula var. genuina Gutwinski Card image
Nitzschia curvula var. subcapitata Rabenhorst Text
Nitzschia curvula var. subrecta (Grunow) Rabenhorst Card image
Nitzschia curvula var. typica Gutwinski Card image
Nitzschia cuspidata G.R. Hasle Text
Nitzschia cuspidata Hasle Card image
Nitzschia custodis Cholnoky Card image
Nitzschia cylindrica Burckle Card image
Nitzschia cylindriformis_(`cylindroformis') G.R. Hasle in Hasle & Booth Text
Nitzschia cylindroformis Hasle Card image
Nitzschia cylindrus (Grunow) Hasle Card image
Nitzschia dadwinensis Foged Card image
Nitzschia dakariensis f. egyptica Foged Card image
Nitzschia damasii ('damasi') Hustedt Card image
Nitzschia davidsonii Grunow & Dickie Card image
Nitzschia davidsonii Grunow & Dickie in Grunow Text
Nitzschia dealpina Lange-Bertalot & G. Hofmann in Lange-Bertalot Text
Nitzschia debilis Pantocsek Card image
Nitzschia decora Kitton Card image
Nitzschia delauneyi Manguin Card image
Nitzschia delicatissima Cleve Card image
Nitzschia delicatula Hasle Card image
Nitzschia delicatula Skvortzow Card image
Nitzschia delognei Grunow Card image
Nitzschia demota Archibald Card image
Nitzschia densuensis Foged Card image
Nitzschia denticula Grunow Card image
Nitzschia denticula f. aberrans P. Fusey Card image
Nitzschia denticula var. amravatensis Sarode & Kamat Card image
Nitzschia denticula var. baikalensis Skvortzow Card image
Nitzschia denticula var. capitata Frenguelli Card image
Nitzschia denticula var. delognei Grunow Card image
Nitzschia denticula var. elongata Mereschkowsky Card image
Nitzschia denticula var. hyalina Skvortzow Card image
Nitzschia denticula var. rostrata Gandhi Card image
Nitzschia denticuloides Hustedt Card image
Nitzschia denticuloides Schrader Card image
Nitzschia desertorum Hustedt Card image
Nitzschia dianae (Ehrenberg) Ralfs Card image
Nitzschia diaphana Cleve Card image
Nitzschia diducta Hustedt Card image
Nitzschia diducta f. alaskaensis Foged Card image
Nitzschia didyma Hustedt Text
Nitzschia dietrichii Simonsen Card image
Nitzschia diluta Archibald Card image
Nitzschia diluvialis Cleve Card image
Nitzschia diluviana Cleve Card image
Nitzschia dippelii Grunow Card image
Nitzschia directa Pantocsek Card image
Nitzschia directa var. torquata Pantocsek Card image
Nitzschia diserta Hustedt Card image
Nitzschia disputata J. Carter Card image
Nitzschia dissipata (Kützing) Rabenhorst Card image
Nitzschia dissipata f. maewensis Foged Card image
Nitzschia dissipata f. undulata Sovereign Card image
Nitzschia dissipata subsp. oligotraphenta H. Lange-Bertalot in Lange-Bertalot & Metzeltin Text
Nitzschia dissipata var. antarctica M. Peragallo Card image
Nitzschia dissipata var. bornensis Hustedt Card image
Nitzschia dissipata var. capitellata J. Frenguelli & H.A. Orlando Text
Nitzschia dissipata var. genuina Mayer Card image
Nitzschia dissipata var. media (Hantzsch) Grunow in Van Heurck Text
Nitzschia dissipata var. pygmaea Mayer Card image
Nitzschia dissipatoides Archibald Card image
Nitzschia distans Gregory Card image Card image
Nitzschia distans var. australiensis Grunow Card image
Nitzschia distans var. erratica Cleve Card image
Nitzschia distans var. eximia Grunow Card image
Nitzschia distans var. labradorica Cleve Card image
Nitzschia distans var. quarnerensis Grunow Card image
Nitzschia distans var. sigmoidea Grunow Card image
Nitzschia distans var. subdilatata Grunow Card image
Nitzschia distans var. subsigmoidea Grunow in Van Heurck Text
Nitzschia distans var. tumescens Grunow Card image
Nitzschia divaricata Meunier Card image
Nitzschia divergens Hustedt Text
Nitzschia diversa Hustedt Card image
Nitzschia diversecostata Brun Card image
Nitzschia doljensis Pantocsek Card image
Nitzschia donahuei Desikachary & Gowthaman Card image
Nitzschia donahuensis Schrader Card image
Nitzschia draveillensis M. Coste & M. Ricard Text
Nitzschia droebakensis Hasle Card image
Nitzschia dubia W. Smith Card image
Nitzschia dubia var. australis M. Peragallo Card image
Nitzschia dubia var. constricta (Kützing) Carruthers Card image
Nitzschia dubia var. constricta (Kützing) Carruthers in J.E. Gray Text
Nitzschia dubia var. latestriata Østrup Card image
Nitzschia dubia var. minor Grunow Card image Card image
Nitzschia dubia var. minor M. Peragallo Card image
Nitzschia dubia var. scotica Grunow Card image
Nitzschia dubia var. siberica Grunow Card image
Nitzschia dubiformis Hustedt Card image
Nitzschia ebroicensis Maillard Card image
Nitzschia eburnea Zanon Card image
Nitzschia efferans Schrader Card image
Nitzschia eglei Lange-Bertalot Card image
Nitzschia ehrenbergii Ralfs Card image
Nitzschia ehrenbergii Schumann Card image
Nitzschia elegans Hustedt Card image
Nitzschia elegantula Grunow Card image
Nitzschia elliptica Hustedt Card image
Nitzschia elliptica var. alexandrina Cholnoky Card image
Nitzschia elongata (Hantzsch) Hantzsch ex Rabenhorst Text
Nitzschia elongata Hantzsch Card image
Nitzschia elongata Hassall Text
Nitzschia elongata var. linearis (O. Müller) Frenguelli Card image
Nitzschia elongata var. longissima Frenguelli Card image
Nitzschia entomon (Ehrenberg) Ralfs Card image
Nitzschia epiphytica O. Mueller Text
Nitzschia epiphytica Otto Müller Card image
Nitzschia epiphyticoides Hustedt Text
Nitzschia epithemiformis Lange-Bertalot Card image
Nitzschia epithemoides Grunow Card image
Nitzschia epithemoides var. disputata (Carter) Lange-Bertalot Card image
Nitzschia eppressa Carter Card image
Nitzschia epsilon Kitton Card image
Nitzschia erosa Giffen Card image
Nitzschia etoshensis Cholnoky Card image
Nitzschia evenescens Schrader Card image
Nitzschia examinanda Cholnoky Card image
Nitzschia exilis Archibald Card image
Nitzschia exilis Sovereign Card image
Nitzschia eximia Grunow Card image
Nitzschia extincta Kozyrenko & Sheshukova-Poretskaya Card image
Nitzschia faba Frenguelli Card image Card image
Nitzschia falcata Otto Müller Card image
Nitzschia famelica (Kützing) Rabenhorst Card image
Nitzschia febigeri ('febigerii') Grunow Card image
Nitzschia febigeri Grunow Card image
Nitzschia fenestrata Mereschkowskyn Card image
Nitzschia ferox Hustedt Text
Nitzschia ferrazae Cholnoky Card image
Nitzschia fibula-fissa Lange-Bertalot Card image
Nitzschia filia Skvortzov Card image
Nitzschia filiformis (W. Smith) Schütt Card image
Nitzschia filiformis var. conferta (Richter) Lange-Bertalot Card image
Nitzschia fina Frenguelli Card image
Nitzschia flexa Schumann Card image
Nitzschia flexa var. philippinica Skvortzow Card image
Nitzschia flexella Suringar Card image
Nitzschia flexoides Geitler Card image
Nitzschia flexoides L. Geitler Text
Nitzschia fluminensis Grunow Card image
Nitzschia fluminensis var. angusta Grunow Card image
Nitzschia fluminensis var. densestriata Østrup Card image
Nitzschia fluminensis var. subundulata Grunow Card image
Nitzschia fluorescens B.E. Volcani & C.-W. Li Text
Nitzschia fluvialis Patrick & Freese Card image
Nitzschia fogedii ('fogedi') M. Möller Card image
Nitzschia fonticola (Grunow) Grunow Card image
Nitzschia fonticola f. minutissima Compère Card image
Nitzschia fonticola var. constricta Skvortzow Card image
Nitzschia fonticola var. pelagica Hustedt Card image
Nitzschia fonticola var. septentrionalis Cleve-Euler Card image
Nitzschia fonticoloides Sovereign Card image
Nitzschia fontifuga Cholnoky Card image
Nitzschia forfica Cholnoky Card image
Nitzschia formica Hantzsch Card image
Nitzschia formosa Østrup Card image
Nitzschia fossalis Hustedt Card image
Nitzschia fossilis (Grunow) Grunow Card image
Nitzschia fragilariiformis Compère Card image
Nitzschia fragilarioides Grunow Card image
Nitzschia franconica Reinsch Card image Card image
Nitzschia franconica var. serpentina Reinsch Card image Card image
Nitzschia fraudulenta Cleve Text
Nitzschia frauenfeldii (Grunow) Grunow Card image
Nitzschia frauenfeldii var. antarctica M. Peragallo Card image
Nitzschia fremontensis Lohman & Andrews Card image
Nitzschia frequens Hustedt Card image
Nitzschia frickei Reichelt ex Hustedt Card image
Nitzschia frigida Grunow Card image
Nitzschia frustuloides Manguin Card image
Nitzschia frustuloides var. tenuicollis Manguin Card image
Nitzschia frustulum (Kützing) Grunow Card image
Nitzschia frustulum f. constricta Hustedt Card image
Nitzschia frustulum var. acuta Pantocsek Card image
Nitzschia frustulum var. asiatica Hustedt Card image
Nitzschia frustulum var. bryophila Hustedt Card image
Nitzschia frustulum var. bulnheimiana (Rabenhorst; Rabenhorst) Grunow Card image
Nitzschia frustulum var. capitata Pantocsek & Greguss Card image
Nitzschia frustulum var. constricta Pantocsek Card image
Nitzschia frustulum var. curvata Pantocsek Card image
Nitzschia frustulum var. filiformis Hajós Card image
Nitzschia frustulum var. hantzschiana (Rabenhorst) Comber Card image
Nitzschia frus