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Indexes to all names:
NACCARIA Card image
NACCARIA Endlicher Card image
NACCARIA Kützing Card image
NACCARIACEAE Kylin Card image
NACCARIEAE J. Agardh Card image
NACCARIEAE J.E. Gray Card image
NADIYA L.N. Bukhtiyarova Text
NAEGELIA P.F. Reinsch Card image
NAEGELIELLA C.F.J.E. Correns Card image
NAEGELIELLA J. Schröter Card image
NAEGELIELLACEAE Pascher Card image
NAEGLERIA A.G. Alexeieff Card image
NAEMATRICINAE E.M. Fries Card image
NAEMATRIX E.M. Fries Card image
NAEVISPHAERIDIUM R. Wicander Card image
NAGUMOEA J.P. Kociolek & A. Witkowski Text
NAGYIELLA P. Palik Card image
NAIADINIUM S. Carty Text
NAISA E.A. Molinari Text
NAJADEA J. Schiller Card image
NANCYTHALIA A.J.K. Millar & W.A. Nelson Text
NANINFULA K. Perch-Nielsen Card image
NANNOCERATOPSIDACEAE_('NANNOCERATOPSACEAE') Gocht 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
NANNOCONIDAE Deflandre Card image
NANNOCONIDIACAE 'Deflandre' Card image
NANNOCONOPSIS Plotnikov Text
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 {invalid} 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
NAUTOCOCCACEAE Fott Card image
NAUTOCOCCACEAE Korshikov Card image
NAUTOCOCCOIDEAE Ergashev Card image
NAUTOCOCCOPSIS L. Geitler Card image
NAUTOCOCCUS A.A. Korshikov Card image
NAVICELLA K. Krammer {illegitimate} Text
NAVICULÉES Corda Text
NAVICULA Card image
Card image
Card image
Card image
Card image
NAVICULA Bory Card image
NAVICULA Gruppe LIMOSAE Grunow Card image
NAVICULA division CALONEIS Cleve 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
NAVICULACEA Fjerdingstad Card image
NAVICULACEA Focke Card image
NAVICULACEA Perty Card image
NAVICULACEAE Bessey Card image
NAVICULACEAE Grunow Card image
NAVICULACEAE Karsten Card image
Card image
NAVICULACEAE Rabenhorst Card image
NAVICULADICTA H. Lange-Bertalot Text
NAVICULAE Schütt Card image
NAVICULALES Bessey Card image
NAVICULATAE Ehrenberg Card image
NAVICULEAE (Kützing) Rabenhorst Card image
NAVICULEAE (Rabenhorst) Stizenberger Card image
NAVICULEAE Engler Card image
NAVICULEAE Kützing Card image
Card image
NAVICULEAE Kirchner Card image
NAVICULEAE Schütt Card image
NAVICULEAE Trevisan Card image
NAVICULEES Petit Card image
NAVICULIDAE Engler & Prantl Card image
NAVICULIDAE Walton Card image
NAVICULINAE Schütt Card image
NAVICULINAE Schoenichen Card image
NAVICULINE Turpin ex L. Agassiz Text
NAVICULOIDEAE Forti Card image
NAVICULOIDEAE Hustedt Card image
NAVICULOIDEAE Karsten Card image
Card image
NAVICULOIDEAE Lemmermann Card image
NAVICULOIDEAE Mereschkowsky Card image
NAVICULOIDEAE Schütt Card image
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
NAVIGEIA L.N. Bukhtiyarova Text
NAVIGIOLUM H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
NAVILITHUS J.R. Young & H. Andruleit Text
NAVISANTIQUA H. Lange-Bertalot Text
NAVISOLENIA Lecal Card image
NAVITHIDIUM A. Al-Handal & O. Romero Text
NAYALIA P.C. Silva Card image
NECHALEA Debey Card image
NECROBROOMEA V.D. Wiggins Text
NECTOCYSTIS Haeckel Card image
NEEVEA Batters Text
NEGABACTERIOBIONTA C. Jeffrey Text
NEGIBACTERIA T. Cavalier-Smith Text
NEGLECTELLA D.G. Vodeničarov & Benderliev Card image
NEGLECTELLOPSIS D.G. Vodeničarov Text
NEIDIEAE Mereschkowsky Card image
NEIDIINEAE D.G. Mann Text
NEIDIOMORPHA H. Lange-Bertalot & M. Cantonati Text
NEIDIOPSIS H. Lange-Bertalot & D. Metzeltin Text
NEIDIOPSIS H. Lange-Bertalot & D. Metzeltin {invalid} Text
NEIDIUM Pfitzer Card image
NEISSERIA Trevisan Card image
NELCANELLA Vologdin & Drosdova Card image
NELCHINOPSIDACEAE_('NELCHINOPSACEAE') V. Wiggins Card image
NELCHINOPSIS V. Wiggins Card image
NELLIECARTERIA De Toni f. Card image
NELSONIELLA Cookson & Eisenack Card image
NELSONIELLACEAE Eisenack 1961 Card image
NELSONIELLACEAE Vozzhennikova Card image
NELSONIELLEAE Bujak & Davies Card image
NELSONIELLIDAE Eisenack Card image
NEMACOLA Massalongo Card image
NEMACYSTUS Derbès & Solier Card image
NEMAGENAE Borzì Card image
NEMAIALES Christensen Card image
NEMALIACEAE Cohn Text
NEMALIACEAE F. Cohn Card image
NEMALIACEAE Pfitzer Card image
NEMALIACEAE Woods Card image
NEMALIEAE Farlow Card image
NEMALIEAE Schmitz Card image
NEMALIEAE Schmitz & Hauptfleisch Text
NEMALIEAE [(Farlow)] De Toni & Levi Card image
NEMALIEES Derbes & Solier Card image
NEMALIINEAE J.F. Costa, S.M. Lin, E.C. Macaya, C. Fernández-García, & H. Verbruggen Text
NEMALIOIDEAE_(`NEMALIEAE') De Toni Text
NEMALION Duby Card image
NEMALION Targioni-Tozzetti Card image
NEMALION Targioni-Tozzetti mss. Card image
NEMALIONACEAE G.S. West Card image
NEMALIONALES Bessey Card image
NEMALIONALES Schmitz Card image
NEMALIONEAE Doty & Abbott Card image
NEMALIONINAE De Toni Text
NEMALIONITES Massalongo Card image
NEMALIONOPSIS Skuja Card image
NEMALIOPHYCEAE M. Shameel Text
NEMALIOPHYCIDAE Christensen Card image
NEMALIOPSIS Ardissone Card image
NEMAPHYCUS Korde Card image
NEMASTOMA Card image
Card image
NEMASTOMA Decaisne Card image
NEMASTOMA J. Agardh Card image
NEMASTOMACEAE Bessey Card image
NEMASTOMACEAE Schmitz Card image
NEMASTOMALES Kylin Card image
NEMASTOMATOIDEAE_(`NEMASTOMEAE') De Toni Text
NEMASTOMEAE (J. Agardh) Rabenhorst Card image
NEMASTOMEAE Harvey Card image
NEMASTOMEAE J. Agardh Card image
NEMASTOMEAE J.E. Gray Card image
NEMASTOMEAE Schmitz & Hauptfleisch Text
NEMATASKETUM N.D. Burgess & D. Edwards Text
NEMATOCAULIS Corsin Card image
NEMATOCHRYSIDACEAE Pascher Card image
NEMATOCHRYSIS Pascher Card image
Card image
NEMATOCHRYSOPSIDACEAE Gayral & Billard Card image
NEMATOCHRYSOPSIDACEES Gayral & Lepailleur Card image
NEMATOCHRYSOPSIS Chadefaud Card image
NEMATOCOCCUS Kützing Card image
NEMATODENDREAE J.W. Dawson Text
NEMATODINIUM Kofoid & Swezy Card image
NEMATOGENAE Rabenhorst 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
NEMATOPHYCEAE Rabenhorst Card image
NEMATOPHYCEAE Stizenberger Card image
NEMATOPHYCUS Carruthers Card image
NEMATOPHYTA 'Bory' Card image
NEMATOPHYTA A. Chiarugi Text
NEMATOPHYTA Schaffner Card image
NEMATOPHYTA W.C. Darrah Text
NEMATOPHYTACEAE N.D. Burgess & D. Edwards {invalid} Text
NEMATOPHYTAE Blainville Card image
NEMATOPHYTALES F. Nemejc Text
NEMATOPHYTALES N.D. Burgess & D. Edwards {invalid} 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
Card image
NEMATOPLEXUS A.G. Lyon Card image
NEMATOPSIDES Greuet Card image
NEMATOPSIS Greuet Card image
NEMATORADAISIA Geitler Card image
NEMATOSPERMEAE (J. Agardh) J. Agardh Card image
NEMATOSPERMEAE J. Agardh Card image
NEMATOSPHAEROPSIS Deflandre & Cookson Card image
Card image
NEMATOXYLON J.W. Dawson Card image
NEMEGTICHARA Karczewska & Ziembinska-Tworzydlo Card image
NEMIALIONINAE Schmitz Card image
NEMODERMA Schousboe Card image
NEMODERMATACEAE J. Feldmann Card image
NEMODERMATACEEN Kuckuck Card image
NEMODERMATALES M. Parente, R.A. Fletcher, F. Rousseau, & N. Phillips Text
NEMOSTOMA Card image
NEMOSTOMEAE J. Agardh Card image
NEOABBOTTIELLA L.P. Perestenko Card image
NEOABBOTTIELLA Perestenko Text
NEOADELIA Bompard Card image
NEOAGARDHIELLA Wynne & W.R. Taylor Card image
NEOAGARUM H. Kawai & T. Hanyuda Text
NEOANCHICODIUM R. Endo Card image
NEOARDISSONIA Kylin Card image
NEOARESCHOUGIA Kylin Card image
NEOBRIGHTWELLIA M.P. Ashworth & P.A. Sims Text
NEOBRUNIA Kuntze Card image
NEOBRUNIACEAE Hendey Card image
NEOCALYPTRELLA D.U. Hernández-Becerril & M.E. Meave del Castillo Text
NEOCERATIUM F. Gómez, D. Moreira & P. López-García {illegitimate} Text
NEOCERCOMONAS F. Ekelund, N. Daugbjerg, & L. Fredslund Text
NEOCHARA Zhen Wang & Lin Text
NEOCHIASTOZYGUS Perch-Nielsen Card image
NEOCHLORELLA E.S. Krivina, A.D. Temraleeva, L.A. Bobrovnikova & M.A. Sinetova Text
NEOCHLORIDACEAE Ettl & Komarek Card image
NEOCHLORIDINAE Ettl & Komarek Card image
NEOCHLORIDOIDEAE Komarek & Fott Card image
NEOCHLORIS Starr Card image
NEOCHLOROSARCINA S. Watanabe Text
NEOCHONDRIA S. Sutti, M. Tani, Y. Yamagishi, T. Abe & K. Kogame Text
NEOCHONDRITES Saporta Card image
NEOCHROOCOCCUS R. Geng & G. Yu Text
NEOCOCCOLITHES Sujkowski Card image
NEOCONIOLITHONEAE Cabioch Card image
NEOCONTARINIA O. Kuntze Card image
NEOCREPIDOLITHUS A.J.T. Romein Text
NEOCYANOSPIRA E.A. Molinari & M.D. Guiry Text
NEOCYLINDROSPERMUM W. Tawong, P. Pongcharoen & W. Saijuntha Text
NEOCYSTIS Hindák Card image
NEODANGEMANNIA M.J. Wynne, G. Furnari, A. Kryvenda, & T. Friedl Text
NEODASYPORELLA R. Endo Card image
NEODELPHINEIS H. Takano {invalid} Text
NEODENTICULA F. Akiba & Y. Yanagisawa Text
NEODESMUS Hindák Card image
NEODETONIA S. Blanco Text
NEODIATOMA Kanitz Card image
NEODILSEA Tokida Card image
NEOFOLIA S.-M. Lin, C. Rodríguez-Prieto, O. De Clerck & J.M. Huisman Text
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.W. Saunders Text
NEOGONIOLITHEAE Cabioch Card image
NEOGONIOLITHOIDEAE A. Kato & M. Baba Text
NEOGONIOLITHON Setchell & Mason Card image
NEOGRAYA Kuntze Card image
NEOGYROPORELLA Yabe & Toyama Card image
NEOHALOCHLORIS M.D. Guiry Text
NEOHALOSACCIOCOLAX I.K. Lee & Kurogi Card image
NEOHAPLOSPORA Kuntze Card image
NEOHARALDIOPHYLLUM J.C. Kang & M.S. Kim Text
NEOHOLMESIA Mikami Card image
NEOHUTTONIA Kuntze Card image
NEOHYPOPHYLLUM Wynne Card image
NEOIZZIELLA Showe-Mei Lin, Shi-Yuan Yang & J. Huisman Text
NEOLEPTONEMA E.-Y. Lee & I.K. Lee Text
NEOLYNGBYA T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
NEOMACROPORELLA U. Crescenti Card image
NEOMARTENSIA T. Yoshida & H. Mikami Text
NEOMEREAE Pia Card image
NEOMERIDACEAE B. Schussnig Card image
NEOMERIDAE Munier-Chalmas Card image
NEOMERIDAE Pia Card image
NEOMERIDINEAE Kaever Card image
NEOMERIDOIDEAE Valet Card image
Card image
NEOMERIS Card image
Card image
Card image
NEOMERIS Lamouroux Card image
NEOMETANEMA W.J. Lee & A.G.B. Simpson Text
NEOMIURAEA N. Kikuchi, S. Arai, G. Yoshida, J.-A. Shin & M. Miyata Text
NEOMIZZIA J. Lévy Card image
NEOMOELLERIA S. Blanco & C.E. Wetzel Text
NEOMONADA T. Cavalier-Smith Text
NEOMONAS Penso Card image
NEOMONODACEAE R. Amaral, K.P. Fawley, Y. Nemcová, T. Sevčíková, A. Lukesová, M.W. Fawley, L.M.A. Santos & M. Eliás Text
NEOMONODUS R. Amaral, K.P. Fawley, Y. Nemcová, T. Sevčíková, A. Lukesová, M.W. Fawley, L.M.A. Santos & M. Eliás Text
NEOMONOSPORA Setchell & Gardner Card image
NEONAVICULOPSIS S. Locker & E. Martini Text
NEONEMA Pascher Card image
Card image
NEONEMATACEAE Ettl Card image
NEOPHORMIDIUM P.K. Misra & P.K. Maithy Text
NEOPLATYLOBIUM O.C. Schmidt Card image
NEOPOLYPOROLITHON Adey & Johansen Card image
Card image
NEOPORPHYRA J. Brodie & L.-E. Yang Text
NEOPTILOTA Kylin Text
NEOPYROPIA J. Brodie & L.-E. Yang Text
NEORALFSIA P.-E. Lim & H. Kawai Text
NEORALFSIACEAE P.-E. Lim & H. Kawai Text
NEORHODELLA J. Scott, A. Yokoyama, C. Billard, J. Fresnel & J.A. West Text
NEORHODOMELA Masuda Card image
NEORUBRA M.S. Calderon, G.H. Boo & S.M. Boo Text
NEOSIPHONIA M.S. Kim & I.K. Lee Text
NEOSIPHONIA sect. MULTISIPHONIA J.N. Norris 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 Text
NEOSYNECHOCOCCACEAE O. Strunecký & J. Mares Text
NEOSYNECHOCOCCUS P. Dvorák, F. Hindák, P. Hasler & A. Hindáková Text
NEOSYNEDRA D. Williams & Round Card image
NEOTENOPHYCUS G.T. Kraft & I.A. Abbott Text
NEOTESSELLA B.Y. Jo, J.I. Kim, W. Shin, P. Skaloud & P. Siver Text
NEOTESSELLACEAE B.Y. Jo, J.I. Kim, W. Shin, P. Skaloud & P. Siver Text
NEOTHEMIS N. Sánchez, A. Vergés, C. Petreiro, J. Sutherland & J. Brodie Text
NEOVERYRHACHIUM F. Cramer Card image
NEOWESTIELLOPSIS S. Kabirnataj, G.A. Nematzadeh, A.F. Talebi, M. Tabatabaei, & P. Singh Text
NEOWOLLEA W. Tawong Text
NEOWOLLEA W. Tawong {invalid} Text
NEOZOA T. Cavalier-Smith Text
NEOZYGNEMA Yamagishi Card image
NEPHELOSTROMA L. Dangeard & F. Doré Card image
NEPHRIDIUM W.B. Turner Card image
NEPHROCHLAMYS Korshikov Card image
NEPHROCHLORIS Geitler & Gimesi Card image
NEPHROCOCCUS Y.Y. Li Card image
NEPHROCYTIACEAE T.S. Garcia, Bagatini & Stenclová Text
NEPHROCYTIEAE Lemmermann Card image
NEPHROCYTIEAE Wille 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 Text
NEPHROSELMIDACEAE Pascher Card image
NEPHROSELMIDACEAE Skuja ex P.C. Silva Card image
NEPHROSELMIDAE Calkins Card image
NEPHROSELMIDALES T. Nakayama, S. Suda, M. Kawachi, & I. Inouye Text
NEPHROSELMIDINAE Reichenow Text
NEPHROSELMIDINEAE Fott Card image
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 Card image
NEREIDEA Ruprecht Card image
NEREIDEA Stackhouse Card image
Card image
NEREOCYSTINAE O.C. Schmidt 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
NESOIA H.W. Lee & M.S. Kim Text
NESOPHILA W.A. Nelson & N.M. Adams Text
NETRELYTRACEAE Sarjeant & Downie Card image
NETRELYTRON Sarjeant Card image
NETRIUM Card image
NETRIUM (Nägeli) Itzigsohn & Rothe Card image
NETRIUM Nägeli Card image
NETRIUM sect. PLANOTAENIUM S. Ohtani Text
NETROMORPHITAE Downie, Evitt & Sarjeant Card image
NEUROCARPUS F. Weber & Mohr Text
NEUROCARPUS J. Agardh Card image
NEUROCAULON Zanardini Card image
NEUROCAULON Zanardini ex Kützing Text
NEURODINEAE Chevallier Card image
NEUROGLOSSEAE J. Agardh Card image
NEUROGLOSSUM J. Agardh Card image
NEUROGLOSSUM Kützing Card image
NEUROPHYLLIS Card image
NEUROSPORANGIUM Debey & Ettingshausen Card image
NEUROTHALIA Sonder Card image
NEUROTITANOPHYTON Micheli ex G. Targioni-Tozzetti Card image
NEURYMENIA J. Agardh Card image
NEUSTUPELLA D. Barcyte, Y. Nemková, & M. Eliás Text
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
NIEA T. Liu, K.N. Mertens & H. Gu Text
NIENBURGELLA L.P. Perestenko Text
NIENBURGIA Kylin Card image
NIKOLAEVIA D.M. Harwood & J. Witkowski Text
NILZAMONAS Skvortzov Card image
NINASTRELNIKOVIA H. Lange-Bertalot & A. Fuhrmann Text
NIPPONOPHYCUS Yabe & Toyama Card image
NIPPONOPHYSOPORELLA R. Endo Card image
NISADA M. Gold-Morgan, L. González-Resendiz, H. León-Tejera & G. Montejano Text
NITECKIELLEAE O. Dragastan Text
NITELLA Card image
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NITELLA (C. Agardh) Hooker Card image
NITELLA (C. Agardh) T. Lestiboudois Card image
NITELLA C. Agardh Card image
NITELLA R.D. Wood Card image
NITELLACEAE Haeckel Card image
NITELLAE T.F. Allen Card image
NITELLEAE Allen Card image
NITELLEAE Braun Card image
NITELLEAE Engler Card image
NITELLEAE Leonhardi Card image
NITELLITES Horn af Rantzien Card image
NITELLOPSIDACEAE Krassavina Krasavina Card image
NITELLOPSIDSINAE R.D. Wood Card image
NITELLOPSIS Card image
NITELLOPSIS Hy Card image
NITOPHYLLEAE (Nägeli) Stizenberger Card image
NITOPHYLLEAE J. Agardh Card image
Card image
NITOPHYLLEAE Kylin Text
NITOPHYLLEAE Nägeli Card image
NITOPHYLLEAE Schmitz Card image
NITOPHYLLEAE Schmitz & Hauptfleisch Text
NITOPHYLLEAE Skottsberg Card image
NITOPHYLLOIDEAE_(`NITOPHYLLEAE') De Toni Text
NITOPHYLLUM Card image
Card image
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NITOPHYLLUM (cont.) Card image
NITOPHYLLUM Greville Card image
NITOSPINOSA H.B.S. Womersley Text
NITSCHIEAE Grunow Card image
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NITZSCHIA Card image
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NITZSCHIA (Hassall) Schütt 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
NITZSCHIACEAE Karsten Card image
NITZSCHIACEAE Lemmermann Card image
NITZSCHIEAE Dippel Card image
NITZSCHIEAE Engler Card image
NITZSCHIEAE Kirchner Card image
NITZSCHIEAE Mereschkowsky Card image
NITZSCHIEAE Rabenhorst Card image
NITZSCHIEAE Ralfs Card image
NITZSCHIEAE Schütt Card image
NITZSCHIEES Petit Card image
NITZSCHIELLA (Rabenhorst) Grunow Card image
NITZSCHIELLA (Rabenhorst) Schütt Card image
NITZSCHIELLA Rabenhorst Card image
NITZSCHIELLA [Brun] Card image
NITZSCHIIACEAE Karsten Card image
NITZSCHIINAE Schoenichen Card image
NITZSCHIOIDEAE Dippel Card image
NITZSCHIOIDEAE Karsten Card image
NITZSCHIOIDEAE Mereschkowsky Card image
NITZSCHIOIDEAE [Lemmermann] Card image
NIZAMUDDINIA P.C. Silva Text
NIZAMUDDINIA P.C. Silva ex M. Shameel, K. Aidha, & S.H. Khan {invalid} Text
NIZOPHYLLUM J. Agardh Card image
NIZYMENIA Sonder Card image
NIZYMENIACEAE Womersley Card image
NIZZOPHLAEA J.Agardh Card image
NOCARDIA Card image
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NOCARDIA Trevisan Card image
NOCTILUCA Suriray Card image
NOCTILUCACEAE Lindemann Card image
NOCTILUCADES Haeckel Card image
NOCTILUCAE Haeckel Card image
NOCTILUCIDA Pritchard Card image
NOCTILUCIDAE (subfamilies) Card image
NOCTILUCIDAE W.S. Kent Card image
NOCTILUCINA Haeckel Card image
NOCTILUCINAE J. Cachon & M. Cachon Card image
NOCTILUCOPHYCEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
NOCTURAMA T.J. Entwisle & M.L. Vis Text
NODAMASTIX Skvortzov & Noda Card image
NODARIA Shperk Card image
NODEANA Skvortzov Card image
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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
NODOSILINEACEAE O. Strunecký & J. Mares Text
NODOSILINEALES O. Strunecký & J. Mares Text
NODOSINELLA Brady Card image
NODOSOCHARA Mädler Card image
NODOSOCLAVATOR Maslov Card image
NODOSPIRA Schiller Card image
NODULARIA 'Roussell' 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 Text
NODULARIA Micheli ex Targioni-Tozzetti Card image
NODULARIA Targioni-Tozzetti Card image
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NODULARIA Targioni-Tozzetti ex Ruprecht Card image
NODULARIACEAE A.A. Elenkin Text
NODULARITES Maslov Card image
NODULARIUS Roussel Card image
NOELAERHABDACEAE Jerkovic Card image
NOELAERHABDUS Jerkovic Card image
NOELITES Caratini Card image
NOELLITHINA Grün & Zweili Card image
NOMIA U. Lortou & S. Gkelis Text
NORDSTEDTIA Borzì Text
NORDSTEDTIA Borzi Card image
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NORICYSTA Bujak & Fisher Card image
NORRISIELLA S. Ota & K. Ishida Text
NORRISSIA M.S. Balakrishnan Text
NOSTOC Card image
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NOSTOC Adanson Card image
NOSTOC Roussel Card image
NOSTOC Vaucher Card image
NOSTOC Vaucher ex Bornet & Flahault Text
NOSTOCACEAE Bessey Card image
NOSTOCACEAE Borzì Card image
NOSTOCACEAE Eichler Card image
NOSTOCACEAE Kirchner Card image
NOSTOCACEAE Wolle Card image
NOSTOCACEOE F. Cohn Card image
NOSTOCALES Borzì Card image
NOSTOCALES Geitler Card image
NOSTOCALES Schaffner Card image
NOSTOCEAE Bornet & Flahault Card image
NOSTOCEAE Borzì Card image
NOSTOCEAE Kützing Text
NOSTOCEAE Kirchner Card image
NOSTOCEAE Rabenhorst Card image
NOSTOCEAE Reinbold Card image
NOSTOCEAE Stizenberger Card image
NOSTOCEAE Trevisan Card image
NOSTOCEAE Wolle Card image
NOSTOCEAE Zanardini Card image
NOSTOCELLA Gaillon Card image
NOSTOCELLA Gaillon {illegitimate} Text
NOSTOCH Card image
NOSTOCHACEA Haeckel Card image
NOSTOCHACEAE '(Kutz.) Rabenh.' Card image
NOSTOCHACEAE Balsamo Card image
NOSTOCHACEAE Frank Card image
NOSTOCHACEAE Haeckel Card image
NOSTOCHACEAE Harvey Card image
NOSTOCHACEAE Nägeli Card image
NOSTOCHACEAE Rabenhorst Card image
NOSTOCHACEAE Stizenberger Card image
NOSTOCHARIEAE Dumortier Card image
NOSTOCHIA Duby Card image
NOSTOCHINAE 'C. Agardh' Card image
NOSTOCHINAE Borzì Card image
NOSTOCHINAE C. Agardh Card image
NOSTOCHINAE C.A. Agardh Card image
NOSTOCHINAE Harvey Card image
NOSTOCHINAE Link Card image
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NOSTOCHINAE Reichenbach Text
NOSTOCHINEAE A.W. Bennett & Murray Text
NOSTOCHINEAE Ardissone Card image
NOSTOCHINEAE Decaisne Card image
NOSTOCHINEAE Endlicher Card image
NOSTOCHINEAE Harvey Card image
NOSTOCHINEAE Hassall Card image
NOSTOCHINEAE Meneghini Card image
NOSTOCHINEES Derbes & Solier Card image
NOSTOCHINOIDEAE Trevisan Card image
NOSTOCHIUM Link Card image
NOSTOCHOPSEAE Borzì Card image
NOSTOCHOPSIDACEAE_('NOSTOCHOPSACEAE') Geitler Card image
NOSTOCHOPSIS H.C. Wood Card image
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NOSTOCHOPSIS H.C. Wood ex Bornet & Flahault Text
NOSTOCHOPSIS Wood ex Bornet & Flahault Card image
NOSTOCIDEA Walton Card image
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NOSTOCINEAE Dumortier Card image
NOSTOCINEAE E.M. Fries Card image
NOSTOCOIDEAE Meneghini Card image
NOSTOCOPHYCEAE Christensen Card image
NOSTOCOPHYCIDAE L. Hoffmann, J. Komárek, & J. Kastovský {invalid} Text
NOSTOCOPSEAE Borzì Card image
NOSTOCOPSIS L.M. Yin & Z.P. Li {illegitimate} Text
NOSTOCOPSIS Mädler Card image
NOSTOCOPSIS Mädler {illegitimate} Text
NOSTOK Adanson Card image
NOSZKYA P. Lefébure & E. Chenevière Card image
NOTHEIA Bailey & Harvey Card image
NOTHEIA Harvey & Bailey Card image
NOTHEIACEAE Kuckuck Card image
NOTHEIACEAE O.C. Schmidt Card image
NOTHEIALES Womersley Card image
NOTHOCERATIUM (De Toni) Schütt Card image
NOTHOCERATIUM De Toni Card image
NOTHOCLADUS (Skuja) O. Necchi, Jr. & T.J. Entwisle Text
NOTHOCLADUS (Skuja) O. Necchi, Jr. & TA. Entwisle Card image
NOTHOCLADUS Skuja Card image
NOTHOCLADUS sect. AUSTRALASICUS T.J. Entwisle & M.L. Vis Text
NOTHOCLADUS sect. KRAFTII T.J. Entwisle & M.L. Vis Text
NOTHOCLADUS sect. SETACEUS (De Toni) T.J. Entwisle & M.L. Vis Text
NOTHOCLADUS sect. THEAQUUS T.J. Entwisle & M.L. Vis Text
NOTHOCOSMARIUM M. Raciborski Card image
NOTHOGENIA J. Agardh Card image
NOTHOGENIA Montagne Card image
NOTHOKALLYMENIA A. Vergés & L. Le Gall Text
NOTHYOCHA Deflandre Card image
NOTILA Cleveland Card image
NOTOPHYCUS R.L. Moe Text
NOTOSOLENIDAE A.C. Stokes Card image
NOTOSOLENUS Stokes Card image
NOTTBECKIA Gert Hansen, N. Daugbjerg, & Ø. Moestrup Text
NOVANTIELLA G.F. Elliott Card image
NOVILLA Heiberg Card image
NUBECULARITES Maslov Card image
NUCELLOSPHAERIDIUM Timofeev Card image
NUCHELLA M.I. Parente, R.L. Fletcher & G.W. Saunders Text
NUCLEOTAENIUM A.A. Gontcharov & M. Melkonian Text
NUDIFLAGELLATA Haeckel Card image
NUDOFLAGELLATA Haeckel Card image
NUIA Maslov Card image
NULLIPORA Lamarck Card image
NULLIPOREAE Harvey Card image
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NULLIPOREAE J.E. Gray Card image
NULLIPORIDAE Johnston Card image
NULLIPORITES Heer Card image
NUNDUVA L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
NUPELA W. Vyverman & P. Compère Text
NUSUTTODINIUM Y. Takano & T. Horiguchi Text
NWYNEA R.B. Searles Text
NYLANDERA (Hariot) Wille 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. Agardh) H.B.S. Womersley & I.A. Abbott Text
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 wiggii Card image
Naccaria wiggii f. vidovichii (Menegh.) Hamel Card image
Naccaria wiggii var. vidovichii (Meneghini) Zanardini Card image
Naccaria wiggii_('Wigghii') (Turner) 'Endlicher' Card image
Naccaria wiggii_('Wigghii') (Turner) Endlicher ex J. Agardh Text
Nadiya pavla G.V. Pomazkina & L.N. Bukhtiyarova Text
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 zonata (Weber & Mohr) E.M. Fries Card image
Naevisphaeridium plenilunium Wicander Card image
Nagumoea africana J.P. Kociolek, A. Witkowski & C. Archibald Text
Nagumoea hydrophicola R. Majewska Text
Nagumoea livingstonensis B. Van de Vijver & J.P. Kociolek Text
Nagumoea neritica A. Witkowski & J.P. Kociolek Text
Nagumoea serrata Majewska & B. Van de Vijver Text
Nagumoea vallus (Nikolaev) Majewska & B. Van de Vijver Text
Nagyiella bicingulata Palik Card image
Nagyiella longispina Palik Card image
Nagyiella minor Palik Card image
Naiadinium biscutelliforme (R.H. Thompson) S. Carty Text
Naiadinium lubieniensiforme (Diwald) Moestrup & Calado Text
Naiadinium polonicum (Woloszynska) S. Carty Text
Naisa cyanophora (Pascher) E.A. Molinari Text
Najadea gloriosa Schiller Card image
Nancythalia humilis A.J.K. Millar & W.A. Nelson Text
Naninfula deflandrei Perch-Nielsen Text
Naninfula dupuisii Steurbaut Text
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 radiata_('radiatus') A. Kumar Text
Nannoceratopsis spiculata Stover Card image
Nannochloris atomus Butcher Card image
Nannochloris atomus R.W. Butcher Text
Nannochloris bacillaris Naumann Text
Nannochloris coccoides Naumann Text
Nannochloris maculata_(`maculatus') R.W. Butcher Text
Nannochloris maculatus Butcher Card image
Nannochloris normandinae Tschermak-Woess Card image
Nannochloris oculata M. Droop Card image
Nannochloris oculata M.R. Droop Text
Nannochloris salina D.J. Hibberd Text
Nannochloris salina Hibberd Card image
Nannochloropsis australis M.W. Fawley, I. Jameson & K.P. Fawley Text
Nannochloropsis gaditana L.M. Lubián Text
Nannochloropsis granulata B. Karlson & D. Potter 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 oceanica var. sinensis S. Cao 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
Nannoconopsis communis Plotnikov Text
Nannoconus abundans Stradner & Grün 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 colomii f. depressus_('depressa') Kamptner Card image
Nannoconus colomii 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 {invalid} Text
Nannoturba spinosa C. Müll. Card image
Nannoturba spinosa Carla Müller {invalid} 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 {invalid} Text
Nanococcus vulgaris J.H. Oehler Text
Nanofrustulum cataractarum (Hustedt) C.E. Wetzel, E. Morales & L. Ector Text
Nanofrustulum ibericum E. Morales, M.H. Novais, M.L. García, N.I. Maidana & M.M. Morais Text
Nanofrustulum krumbeinii (A. Witkowski, Witak & K. Stachura) E. Morales Text
Nanofrustulum lucectorii E. Morales, M.H. Novais, M.L. García, N.I. Maidana & M.M. Morais Text
Nanofrustulum neoellipticum (A. Witkowski) E. Morales Text
Nanofrustulum shiloi (J.J. Lee, C.W. Reimer, & M.E. McEnery) F.E. Round, H. Hallsteinsen, & E. Paasche Text
Nanofrustulum sopotense_('sopotensis') (A. Witkowski & H. Lange-Bertalot) E. Morales, C.E. Wetzel & L. Ector Text
Nanofrustulum sourniae (Chunlian Li, Riaux-Gobin & A. Witkowski) E. Morales, M.H. Novais & M. Morais Text
Nanofrustulum trainorii_('trainori') (E. Morales) E. Morales Text
Nanofrustulum wachnickianum Chunlian Li, A. Witkowski & M.P. Ashworth 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 (Maslov) A. Wood Card image
Nanurus flaccidus Skuja Card image
Nardoa heteromorpha Zanardini Text
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. Agardh) Ehrenberg Text
Naunema dillwynii (C.A. Agardh) C.G. Ehrenberg Card image
Naunema fruticulosum 'Kützing' Card image
Naunema hoffmannii_('hoffmanni') (C. Agardh) Ehrenberg Text
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 solutus_('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
Navicula [firma var.] tumescens Grunow Card image
Navicula abaujensis Pantocsek Card image
Navicula abbottii Cholnoky & Claus Card image
Navicula abbreviata Grunow Card image
Navicula abdita É. Manguin {illegitimate} Text
Navicula abdita Krasske Text
Navicula abdita Manguin Card image
Navicula abducta Manguin Card image
Navicula abelioensis Foged Card image
Navicula aberantior R. Simonsen {illegitimate} Text
Navicula aberrans R. Simonsen Card image
Navicula aberrans R. Simonsen {illegitimate} 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 abrupta var. rattrayi (Pantocsek) H. Peragallo & M. Peragallo Text
Navicula abruptoides Hustedt Text
Navicula abscondita Hustedt Card image
Navicula absoluta Hustedt Text
Navicula abstrusa Hustedt Card image
Navicula abuensis Foged Card image
Navicula abunda Hustedt Card image
Navicula abundoides Cholnoky Card image
Navicula abyssinica Grunow Text
Navicula acacia Harting Card image
Navicula accedens Hustedt Card image
Navicula acceptata Hustedt Text
Navicula accommoda Hustedt Card image
Navicula accommoda f. robusta Foged Card image
Navicula accomoda Hustedt Text
Navicula accomoda f. robusta Foged Text
Navicula accurata Hustedt Card image
Navicula acephala Heribaud 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 {invalid} Text
Navicula acidobiontica Tosh. Watanabe Text
Navicula acidophila Cholnoky Card image
Navicula acrocephala (Rabenhorst) Migula Text
Navicula acrosphaeria (Brébisson) Kützing Text
Navicula acrosphaeria (Brebisson) Kützing Card image
Navicula acrosphaeria var. bacillaris Heribaud Card image
Navicula acrosphaeria var. badeana Heribaud & Peragallo Card image
Navicula acrosphaeria var. elongata Heribaud Card image
Navicula acrosphaeria var. fossilis Lauby Card image
Navicula acrosphaeria var. laevis M. Peragallo & Heribaud Card image
Navicula acrosphaeria var. minor M. Peragallo & Heribaud Card image
Navicula acrosphaeria var. sandvicensis A.W.F. Schmidt Card image
Navicula acrosphaeria var. turgidula_('turgida') (Grunow) M. Peragallo Text
Navicula acrosphaeria var. undulata (Cleve) M. Peragallo Text
Navicula actinota G.W. Andrews Card image
Navicula acuminata (Kützing) Kützing Text
Navicula acuminata (Smith) Ralfs Card image
Navicula acus Cleve Card image
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Navicula acus Ehrenberg Card image
Navicula acus var. minuta Cleve-Euler Card image
Navicula acuta (W. Smith) Hustedt Card image
Navicula acuta (W. Smith) O'Meara Card image
Navicula acuta (W. Smith) Schütt Card image
Navicula acuta Kützing Card image
Navicula acuta Meister Card image
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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 adamii_('Adami') Pantocsek Text
Navicula adampeensis Foged Card image
Navicula adamsii Cholnoky Card image
Navicula addae_('addaae') Pantocsek Card image
Navicula addicta Hustedt Card image
Navicula adegoyensis D. Chudaev, I. Jüttner, & Z. Levkov Text
Navicula adhaerens Mereschkowsky Card image
Navicula admenda M.H. Hohn & Hellerman Card image
Navicula adminensis D. Roberts & A. McMinn ex B. Van de Vijver & W.-H. Kusber {illegitimate} Text
Navicula adminii D. Roberts & A. McMinn Text
Navicula admiranda G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova 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 adumbrata M.H. Hohn & Hellerman {illegitimate} Text
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 A.A. Zalat {illegitimate} Text
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 Text
Navicula aequinoctialis Montagne Card image
Navicula aequoria Hustedt Text
Navicula aerophila Krasske Text
Navicula aestimata Hustedt Text
Navicula aestiva Donkin Text
Navicula aestiva var. rhombica P. Petit Card image
Navicula aestuarii Brébisson ex Kützing Text
Navicula aestuarii Brebisson ex Kützing Card image
Navicula affinibaicalensis G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula affinis Ehrenberg Text
Navicula affinis f. minor Frenguelli Card image
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. firma (Kützing) Rabenhorst Text
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 africana P. Petit {illegitimate} Text
Navicula afroalpina F. Gasse Text
Navicula agatae A. Witkowski, D. Metzeltin & H. Lange-Bertalot 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 Hohn & Hellerman Text
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 ex Karthick Text
Navicula agrestiformis H.P. Gandhi {invalid} 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 A.P. Skabichevskij 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 aleemii_('aleemi') Hustedt Text
Navicula aleksandrae H. Lange-Bertalot, B. Bogaczewicz-Adamczak, & A. Witkowski 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 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 Text
Navicula allorgei Manguin Card image
Navicula alluviana Heiden Text
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 Cholnoky {illegitimate} Text
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 U. Rumrich & H. Lange-Bertalot 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 (Heribaud) Frenguelli Card image
Navicula ambigua var. capitata Østrup Card image
Navicula ambigua var. heribaudii_('heribaudi') Gallik Card image
Navicula ambigua-perizonata Schumann Card image
Navicula americana Ehrenberg Text
Navicula americana f. delicatula Moiseeva Card image
Navicula americana f. delicatula Moisseeva Text
Navicula americana f. hankensis Skvortzov Card image
Navicula americana f. lignitica Hustedt Card image
Navicula americana f. minor M. Peragallo & Héribaud Text
Navicula americana f. minor M. Peragallo & Heribaud Card image
Navicula americana f. pumicata Heiden Card image
Navicula americana var. alastos Hohn & Hellerman Text
Navicula americana var. alastos M.H. Hohn & Hellerman Card image
Navicula americana var. bacillaris M. Peragallo & Heribaud Card image
Navicula americana var. genuina Mayer Card image
Navicula americana var. minor (M. Peragallo & Héribaud) M. Peragallo Text
Navicula americana var. moesta Tempère & Peragallo Text
Navicula americana var. parallela Mayer Card image
Navicula americana var. yberae_('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. beckii Pantocsek 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. latior Pantocsek Text
Navicula ammophila var. oestrupii Cleve-Euler Card image
Navicula amnicola M.H. Hohn & Hellerman Card image
Navicula amoena Cleve Card image
Navicula amoena E. Manguin ex Kociolek & Reviers Text
Navicula amoena E. Manguin {invalid} Text
Navicula amoena Manguin Card image
Card image
Navicula amoeniformis_('amoenaeformis') Manguin Card image
Navicula amoyensis Y. Gao, J. Sun & C. Chen Text
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 Skvortzov & Meyer Card image
Navicula amphibola var. mandschurica Skvortzov Card image
Navicula amphibola var. perrieri Peragallo & Heribaud Card image
Navicula amphibola var. polymorpha P. Fusey Card image
Navicula amphibola var. stauroneiformis Peragallo & Heribaud Card image
Navicula amphibola var. subsalina Skvortzov Card image
Navicula amphiceropsis H. Lange-Bertalot & U. Rumrich Text
Navicula amphiceros Kützing Card image
Navicula amphigomphus Ehrenberg Text
Navicula amphigomphus var. striata Kützing Card image
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 & Heribaud Card image
Navicula amphirhynchus var. majus -- Card image
Navicula amphirrhina Ehrenberg Card image
Navicula amphisbaena Bory Card image
Navicula amphisbaena var. fuscata (Schumann) Grunow Card image
Navicula amphisbaena var. liburnica (Grunow) M. Peragallo Text
Navicula amphisbaena var. obtusa Carruthers Card image
Navicula amphisbaena var. sphaerophora (Kützing) Rabenhorst Card image
Navicula amphisbaena var. sphaerophora Rabenhorst Text
Navicula amphisbaena var. subsalina (Donkin) T. Marsson Text
Navicula amphisbaena var. vukotinovicii (Pantocsek) M. Peragallo Text
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 & Heribaud Card image
Navicula amygdalina Husted ex Foged Text
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 (Ehrenberg) Migula Text
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 Text
Navicula ancora Weisse Card image
Navicula anderabensis Foged Card image
Navicula anderssonii Cleve Card image
Navicula andesitica Pantocsek Text
Navicula andicola (Cleve) Schütt Card image
Navicula andium Frenguelli Card image
Navicula andranokelyna Manguin Text
Navicula andrussowii Pantocsek Card image
Navicula andrzej-witkowskii G.V. Pomazkina, E.V. Rodionova, & T.A. Sherbakova Text
Navicula anenuta Fusey Card image
Navicula angarae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula angelorum Cleve Text
Navicula angelorum var. excavata Wolle {illeg.} Text
Navicula angensis E.V. Rodionova & G.V. Pomazkina Text
Navicula angleana Lauby Card image
Navicula anglica Ralfs Text
Navicula anglica f. elongata Østrup Card image
Navicula anglica f. major Cleve-Euler Card image
Navicula anglica f. minor Istvánffi Card image
Navicula anglica f. minor Limanowska Card image
Navicula anglica f. minor Limanowska {illeg.} 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. subcruciata Grunow Card image
Navicula anglica var. subsalsa (Grunow) Cleve Text
Navicula anglophila H. Lange-Bertalot Text
Navicula anglophila Lange-Bertalot Card image
Navicula anglophila var. signata (Hustedt) Lange-Bertalot Card image
Navicula angolensis Cholnoky Card image
Navicula angulata J. Quekett Card image
Navicula angulata Quekett Text
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 Text
Navicula anopaia Cholnoky Card image
Navicula antarctica Frenguelli Card image
Navicula antarctica J. Frenguelli {invalid} 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 antinitescens M. Peragallo Text
Navicula antiqua Cleve-Euler Card image
Navicula antiqua Skvortzov Card image
Navicula antonii H. Lange-Bertalot 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 {illegitimate} Text
Navicula apiculata (Greville) Cleve-Euler Card image
Navicula apiculata Brebisson 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 var. brachysira Kützing Card image
Navicula appendiculata (C. Agardh) Kützing Card image
Navicula appendiculata f. exilis (Grunow) Rabenhorst Card image
Navicula appendiculata var. brevis R. d'Aubert Card image
Navicula appendiculata var. budensis Grunow Card image
Navicula appendiculata var. exilis Grunow Card image
Navicula appendiculata var. irrorata Grunow Text
Navicula appendiculata var. lanceolata Grunow Card image
Navicula appendiculata var. naveana Grunow Card image
Navicula appendiculata var. obtusa (Ehrenberg) Rabenhorst 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 f. elongata Hustedt Card image
Navicula approximata f. manca (A.W.F. Schmidt) Hustedt Card image
Navicula approximata f. morei (O'Meara) Hustedt Card image
Navicula approximata f. typica Cleve Card image
Navicula approximata var. couperi (Bailey) Cleve Text
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. nicaensis_('niceaensis') (Peragallo) Hendey Text
Navicula approximata var. sardoa V. Zanon Text
Navicula approximata var. schleinitzii (Janisch) Hustedt Card image
Navicula approximata var. substauroneiformis Grunow 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 {invalid} Text
Navicula aquitaniae J. Brun & Heribaud Card image
Navicula aquitaniae var. undulata J. Brun & Heribaud Card image
Navicula aquitanonipponica D. Sagnet, B. Van de Vijver & L. Tudesque Text
Navicula aquosa Archibald Card image
Navicula arabica Grunow Card image
Navicula arabica Grunow ex A. Schmidt Text
Navicula aradina Pantocsek Card image
Navicula arata Grunow Text
Navicula arata var. minor A. Cleve-Euler Card image
Navicula arata var. producta Pantocsek Card image
Navicula arata var. validior Pantocsek Card image
Navicula araucaniana Frenguelli 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 {illegitimate} 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 arenaria var. sublinearis (Østrup) Boyer Card image
Navicula arenariaeformis Pantocsek Card image
Navicula arenariiformis var. major F. Gasse {invalid} Text
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 Text
Navicula armata J.R. Carter Card image
Navicula armoricana A. 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 Text
Navicula arvensis f. major É. Manguin Text
Navicula arvensis f. major Manguin Card image
Navicula arvensis var. dubia H. Lange-Bertalot Text
Navicula arvensis var. dubia Lange-Bertalot Card image
Navicula arvensis var. major H. Lange-Bertalot {illegitimate} Text
Navicula arvensis var. major Lange-Bertalot Card image
Navicula arvensoides Hustedt Card image
Navicula arverna M. Peragallo & Heribaud Card image
Navicula arverna var. stauroneiformis Peragallo & Heribaud Card image
Navicula asanwinsoensis Foged Card image
Navicula asellus Weinhold ex Hustedt {invalid} Text
Navicula ashantiensis Foged Card image
Navicula asiatica Meister Card image
Navicula asklepieionensis Foged Text
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 atlantica (A. Schmidt) A. Schmidt ex H. Peragallo & M. Peragallo Text
Navicula atomarius Skvortzov Card image
Navicula atomoides Grunow Text
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 Text
Navicula atwateri A.W.R. Seddon, A. Witkowski & E. Hemphill-Haley Text
Navicula aubertii Heribaud Card image
Navicula aueri G. Krasske Text
Navicula aueri Krasske Card image
Navicula auklandica Grunow Text
Navicula aulacophaena Ehrenberg Card image
Navicula aurangabadensis Sarode & Kamat Card image
Navicula aurantiaca Schoeman Card image
Navicula auriculata Hustedt Text
Navicula aurora H.E. Sovereign Text
Navicula aurora H.E. Sovereign {invalid} Text
Navicula aurora Sovereign Card image
Navicula australasiatica Y. Li & D. Metzeltin Text
Navicula australica (A. Schmidt) Cleve Card image
Navicula australis (Petit) M. Peragallo Text
Navicula australoceanica A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula australomediocris H. Lange-Bertalot & R. Schmidt Text
Navicula australoshetlandica B. Van de Vijver Text
Navicula austrocollegarum H. Lange-Bertalot & R. Voigt Text
Navicula austroshetlandica Carlson Card image
Navicula avenacea (Rabenhorst) Brebisson ex Grunow Card image
Navicula avenacea Brebisson Card image
Navicula avenaceoides Gandhi Card image
Navicula avenaceoides f. linearis Gandhi Card image
Navicula avittata (Cholnoky) Cholnoky Card image
Navicula avium (Tiffany, Herwig & F.A.S. Sterrenburg) Yuhang Li & Kuidong Xu Text
Navicula avonensis Round Card image
Navicula baardsethii Cleve-Euler Card image
Navicula babeiensis D. Chudaev, A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Navicula baccata J. Brun Card image
Navicula bachmannii Hustedt Text
Navicula bacillaris Gregory Card image
Navicula bacillaris f. lanceolata O. Müller Card image
Navicula bacillaris f. linearis O. Müller Card image
Navicula bacillaris f. subrostrata O. Müller Card image
Navicula bacillaris var. constricta Frenguelli Card image
Navicula bacillaris var. cruciata O. Müller Card image
Navicula bacillaris var. fontinalis Grunow Card image
Navicula bacillaris var. inconstantissima Grunow Text
Navicula bacillaris var. thermalis Grunow Card image
Navicula bacillifera Pantocsek Text
Navicula bacilliformis Grunow Text
Navicula bacilliformis var. bullata Østrup Text
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. baicalensis Skvortzov & Meyer Card image
Navicula bacillum f. delicatula J.R. Carter & Denny Card image
Navicula bacillum f. intermedia Hustedt Text
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 Grunow Text
Navicula bacillum var. hankensis Skvortzov Card image
Navicula bacillum var. inflatula Ströse Text
Navicula bacillum var. jeniseyensis Skvortzov Card image
Navicula bacillum var. jogensis Gandhi Card image
Navicula bacillum var. lepida (Gregory) Cleve Text
Navicula bacillum var. major Heribaud Card image
Navicula bacillum var. mexicana Grunow Card image
Navicula bacillum var. parallela Skvortzov Card image
Navicula bacillum var. rectangularis Manguin Card image
Navicula bacillum var. rostrata A. Mayer ex Hustedt Text
Navicula bacterium Ehrenberg Text
Navicula bacterium Frenguelli Card image
Navicula bacula M.H. Hohn & Hellerman Card image
Navicula baculus Cleve Card image
Navicula baddensis F. Gasse Text
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 baicalcollegarum M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula baicalconcentrica M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula baicalensis Skvortzov & Meyer Card image
Navicula baicalirmengardis M.S. Kulikovskiy & D. Metzeltin Text
Navicula baicaloblonga G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula baicalocylindrata E.V. Rodionova & G.V. Pomazkina Text
Navicula baicalofrigidicola D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula baicalogracilis M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula baicalogregaria G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula baicaloppugnata M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula baicaloradiosa M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula baicalupsaliensis (D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot) V.S. Vishnyakov & M.S. Kulikovskiy Text
Navicula baileyana Grunow Card image
Navicula baileyana var. septentrionalis Østrup 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 Text
Navicula bakievae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula balatonis Pantocsek Text
Navicula balcanica Hustedt Text
Navicula baldjickiensis Heiden Text
Navicula balearica (Cleve) Cleve Card image
Navicula balfouriana (Grunow ex Cleve) M. Peragallo Text
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 barbadensis Ehrenberg Card image
Navicula barbadensis_('barbadense') Vickers Card image
Navicula barbara Heiden Text
Navicula barbara var. densestriata Foged Text
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 barclayana Gregory Text
Navicula barentsii Foged Text
Navicula barentsii var. capitata_('capiata') W.M. Bao & C. Reimer Text
Navicula barkeriana O'Meara Card image
Card image
Navicula barklayana 'Gregory', err. cit. Card image
Navicula barodensis H.P. Gandhi ex Karthick Text
Navicula barodensis H.P. Gandhi {invalid} Text
Navicula barrowiana Patrick & Freese Card image
Navicula bartholomei Cleve Card image
Navicula basaltaeproxima J. Brun & Heribaud Card image
Navicula basaltaeproxima f. bigibba J. Brun & Heribaud Card image
Navicula basaltaeproxima f. recta J. Brun & Heribaud Card image
Navicula basaltaeproxima var. longistriata Peragallo & Heribaud Card image
Navicula basilica Brun Text
Navicula basilica Pantoczek {illegitimate} Text
Navicula basillica Pantocsek Card image
Navicula bastowii Hustedt Card image
Navicula bauemleri var. interrupta Pantocsek Card image
Navicula bauemleri_('Baümlerii') Pantocsek Card image
Navicula bawdiaensis Foged Card image
Navicula bdesma Hohn Card image
Navicula beaufortiana Hustedt Card image
Navicula beccariana Grunow Text
Navicula beckii Pantocsek Card image
Navicula begeri Krasske Text
Navicula begeri f. constricta Krasske Text
Navicula beketowii Mereschkowsky Card image
Navicula belacholnokyi Molinari & Guiry Text
Navicula bella Hustedt Text
Navicula bella Karaeva Card image
Navicula bellatii Frenguelli Card image
Navicula belliatula R.E.M. Archibald Card image
Navicula bellissima Hustedt Card image
Navicula belsesiensis J.R. Carter Text
Navicula bendaensis H.J. Schrader & J. Fenner Text
Navicula bengalensis Grunow Card image
Navicula bergeni Hohn Card image
Navicula bergeni M.H. Hohn Text
Navicula bergstromiana B. Van de Vijver & E. Verleyen Text
Navicula berriatii var. minor Heribaud Card image
Navicula berriatii var. splendida Heribaud Card image
Navicula berriatii_('Berriati') Héribaud Text
Navicula berriatii_('Berriati') Heribaud Card image
Navicula bertelsenii Foged Card image
Navicula bertrandii_('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 bialbata H. Peragallo & M. Peragallo Text
Navicula biblos Cleve Card image
Navicula bicapitata Heiden Card image
Navicula bicapitata Lagerstedt Text
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 Heribaud 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 {invalid} Text
Navicula bicephaloides B. Van de Vijver & R. Zidarova Text
Navicula biceps Bory Card image
Navicula biceps Ehrenberg Card image
Navicula biceps var. stauroneiformis M. Peragallo Text
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 Text
Navicula bicontracta Østrup Card image
Navicula bicuneata Grunow Text
Navicula bicuneolus D. Metzeltin & H. Lange-Bertalot 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 Hohn & Hellerman Text
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 binodis var. stadleri Ant. Mayer {invalid} Text
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 Text
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 Brebisson Card image
Navicula biseriata P. Petit Text
Navicula biseriata Petit Card image
Navicula biskanteri Hustedt Card image
Navicula bisulcata Lagerstedt Card image
Navicula bisulcata f. major M. Peragallo & Heribaud Card image
Navicula bisulcata var. turgidula Lagerstedt Card image
Navicula bita Hohn Card image
Navicula bituminosa Pantocsek Card image
Navicula bituminosa var. chankensis Jouse Card image
Navicula bituminosa var. cincta (Pantocsek) Cleve 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 bivittata Pantocsek Card image
Navicula biwaensis (Skvortzov) T. Ohtsuka Text
Navicula bjoernoeyaensis D. Metzeltin, A. Witkowski, & H. Lange-Bertalot Text
Navicula blanda A. Schmidt Card image
Navicula blanda var. minor H. Peragallo & M. Peragallo Text
Navicula blasii Frenguelli Card image
Navicula blazenciciae_('blazencicae') Z. Levkov & S. Krstic Text
Navicula bleischiana Janisch & Rabenhorst Card image
Navicula bleischii Janisch Card image
Navicula blessingii Gran Card image
Navicula blotii Heribaud 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 bohemica f. tropicalis Brun Text
Navicula bohemica var. tropicalis (Brun) M. Peragallo 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. limanensis_('limanense') Heribaud Card image
Navicula bomboides var. media Grunow Text
Navicula bomboides var. minor Heribaud & Brun Card image
Navicula bomboides var. minor J. Brun & Heribaud 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. kuetzingii_('Kutzingii') (Grunow) Leuduger-Fortmorel Text
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 & Heribaud) Frenguelli Card image
Navicula borealis f. minor Frenguelli Card image
Navicula borealis f. robusta Nave Card image
Navicula borealis f. wagneri Eber Card image
Navicula borealis var. fossilis Pantocsek Card image
Navicula borealis var. linearis Heribaud Card image
Navicula borealis var. major M. Peragallo & Heribaud Card image
Navicula borealis var. minor M. Peragallo & Heribaud Card image
Navicula borealis var. producta Grunow Card image
Navicula borealis var. scalaris (Ehrenberg) Grunow Card image
Navicula borinquensis Hagelstein Card image
Navicula boris-skvortzowii M.S. Kulikovskiy, D. Metzeltin, & H. Lange-Bertalot Text
Navicula borneoensis Hustedt Card image
Navicula borowkae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula borrichii J.B. Petersen Text
Navicula borrichii var. subcapitata J.B. Petersen Text
Navicula borrichii var. undulata J.B. Petersen Card image
Navicula borussica Cleve Card image
Card image
Navicula boryana Pantocsek Text
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 Text
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 bouhardii_('Bouhardi') Heribaud Card image
Navicula bouhardii_('bouhardi') Heribaud Card image
Navicula bouillantensis D. Metzeltin & H. Lange-Bertalot Text
Navicula bourgii_('Bourgi') Lauby Card image
Navicula bourrellyi E. Manguin ex Kociolek & Reviers Text
Navicula bourrellyi E. Manguin {invalid} Text
Navicula bourrellyi Manguin Card image
Navicula bourrellyivera H. Lange-Bertalot, A. Witkowski, & K. Stachura Text
Navicula boyei Østrup Card image
Navicula bozenae H. Lange-Bertalot, A. Witkowski, & A. Zgrundo Text
Navicula brachium Hustedt Text
Navicula brachysira Brebisson Card image
Navicula brachysira Brebisson ex Rabenhorst Card image
Navicula branchiata A. Mann Card image
Navicula brandelii Cleve ex Migula Text
Navicula brasiliana (Cleve) Cleve Card image
Navicula brasiliana f. platensis (Frenguelli) Hustedt Text
Navicula brasiliana var. guadalupensis Manguin Card image
Navicula brasiliana var. platensis Frenguelli Text
Navicula brasiliensis Grunow Text
Navicula brasiliensis f. constricta Boyer Card image
Navicula brasiliensis var. bicuneata Cleve Text
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 brauniana Grunow Text
Navicula braunii Grunow Card image
Navicula braunii var. moissacensis Héribaud Text
Navicula braunii var. moissacensis Heribaud Card image
Navicula braunii var. stauroneiformis_('stauroneiforme') (Grunow) Wolle Text
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. bicuneata Grunow {invalid} Text
Navicula brebissonii var. diminuta Grunow Text
Navicula brebissonii var. elongata J. Brun & Heribaud 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. mormonorum (Grunow) M. Peragallo Text
Navicula brebissonii var. ovalis H. Peragallo Card image
Navicula brebissonii var. subcapitata (Rabenhorst) M. Peragallo Text
Navicula brebissonii var. subconstricta Pantocsek Card image
Navicula breenii R.E.M. Archibald Card image
Navicula brehmii f. elongata Skvortzov Card image
Navicula brehmii_('Brehmi') Hustedt Card image
Navicula brehmioides Hustedt Text
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 Text
Navicula bremeyeri Hustedt Card image
Navicula bremeyeri f. rostrata Hustedt Text
Navicula breviata Hustedt Text
Navicula brevicostata Cleve ex Migula Text
Navicula brevicostata var. demerarae (Cleve) M. Peragallo Text
Navicula brevicostata var. plana (J.-J. Brun) M. Peragallo Text
Navicula brevis Cleve-Euler Card image
Navicula brevis Gregory Card image
Navicula brevis f. angustior 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 Text
Navicula brevissima var. elongata Manguin Card image
Navicula brevistriata Grunow Card image
Navicula britannica Hustedt & Aleem Text
Navicula britannica var. apiculata R.F. Bastow Text
Navicula brockmannii Hustedt Card image
Navicula brockmannii var. enucleata Hustedt Card image
Navicula brockmannii var. undulata H.Z. Zhu & J.Y. Chen Text
Navicula brockmannii_(`brockmanni') Hustedt Text
Navicula broetzii H. Lange-Bertalot & Reichardt Text
Navicula brokenshirei R.F. Bastow Text
Navicula bronislaae I. Kaczmarska Text
Navicula bruchii Grunow Card image
Navicula brunelii M. Poulin, C. Hudon, & A. Cardinal Text
Navicula brunii Cleve Card image
Navicula brunii Pantocsek Card image
Navicula brunii_('Bruni') Cleve-Euler Card image
Navicula bruyantii_('Bruyanti') Lauby Card image
Navicula brygidae H. Lange-Bertalot, A. Witkowski & J.P. Kociolek Text
Navicula bryophila J.B. Petersen 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 {invalid} Text
Navicula bryophiloides Manguin Card image
Card image
Navicula bryophiloides var. linearis R. Maillard {invalid} 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 ex Karthick Text
Navicula buderiformis H.P. Gandhi {invalid} Text
Navicula bullata Norman Card image
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. rhomboidea Castracane Card image
Navicula bulnheimii Grunow Card image
Navicula bulnheimii var. belgica Grunow Text
Navicula bulnheimii var. caspica Karaeva Karajeva Card image
Navicula bulnheimii var. caspica N.I. Karaeva Text
Navicula burckii_('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 Text
Navicula caduca Hustedt Card image
Navicula caeca A. Mann 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 Text
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 P. Petit Text
Navicula campbellii Petit Card image
Navicula campylodiscus Ehrenberg Text
Navicula campylodiscus Grunow Card image
Navicula campylodiscus var. minor H. Peragallo & M. Peragallo Text
Navicula campylogramma Ehrenberg Card image
Card image
Navicula canali-kharicutensis Guiry & Karthick Text
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 f. stauroneiformis P. Schulz Card image
Navicula cancellata var. ammophila (Grunow) Van Heurck Card image
Navicula cancellata var. brasiliensis Zimmermann 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 (Brebisson) 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 candida Schumann Card image
Navicula canoris Hohn & Hellerman Text
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 Ehrenberg {invalid} Text
Navicula capitata Fontell Card image
Navicula capitata Fontell {illegitimate} Text
Navicula capitata var. hungarica (Grunow) R. Ross Card image
Navicula capitata var. luneburgensis (Grunow) Patrick Card image
Navicula capitatoradiata H. Germain {invalid} 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 cardinalis var. subconstricta Rattray Text
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 {invalid} Text
Navicula cari var. linearis (Østrup) Cleve- Euler Card image
Navicula cari var. minor Krasske Card image
Navicula cari var. recens H. Lange-Bertalot Text
Navicula cari var. rostrata Skvortzov Text
Navicula caribaea Cleve Text
Navicula carinata (Schumann) 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 {invalid} Text
Navicula cariocinctae H. Lange-Bertalot Text
Navicula carlae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek 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 cascadensis H.E. Sovereign Text
Navicula cascadensis H.E. Sovereign {invalid} Text
Navicula cascadensis Sovereign Card image
Navicula casertana De Notaris Card image
Navicula cassieana Foged Card image
Navicula castracanei Grunow Card image
Navicula castracanei var. caledonica (Cleve) M. Peragallo Text
Navicula castracanei var. philippinarum (Cleve) M. Peragallo Text
Navicula catalanogermanica Lange-Bertalot & G. Hofmann Text
Navicula catalanogermanica Lange-Bertalot & G. Hofmann {invalid} Text
Navicula cataracta-rheni Lange-Bertalot Text
Navicula cataractarheni Lange-Bertalot {invalid} 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 caudata M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot Text
Navicula caudata var. austrolacustris E.V. Rodionova & G.V. Pomazkina Text
Navicula caudata var. elliptica G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula caudata var. romboidea G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula caudata var. skvortzowii E.V. Rodionova & G.V. Pomazkina Text
Navicula caupulus Hohn Card image
Navicula cavernae Cholnoky Card image
Navicula ceciliae B. Van de Vijver, A. Jarlman, & H. Lange-Bertalot Text
Navicula cefarellii A.A. Vouilloud & J.M. Guerrero Text
Navicula celinei A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Navicula cellesensis Heribaud & Peragallo Card image
Navicula cendronii Manguin Card image
Navicula centrafricana Fusey {invalid} Text
Navicula centrafricana var. elongata Fusey Text
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 cerevisiae_('cerevisia') B. Laslandes & J.P. Kociolek Text
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 Heribaud Card image
Navicula chabertii_('Chaberti') Héribaud Text
Navicula chadwickii Foged Card image
Navicula challengeri Grunow Text
Navicula chandolensis Gandhi Card image
Navicula chandolensis var. capitata Gandhi Card image
Navicula chansiensis Skvortzov Text
Navicula charcotii M. Peragallo Card image
Navicula charcotii Peragallo Text
Navicula charcotii var. fossilis Frenguelli 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. jogensis H.P. Gandhi Text
Navicula charlatii var. lanceolata Gandhi Card image
Navicula charlatii var. lanceolata H.P. Gandhi Text
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 Heribaud Card image
Navicula chauhanii H.P. Gandhi ex Karthick Text
Navicula chauhanii H.P. Gandhi {invalid} 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 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 cholnokyi H.P. Gandhi Card image
Navicula chordata Archibald Card image
Navicula chrissiana Cholnoky Card image
Navicula chutteri Cholnoky Card image
Navicula chyzeri_('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. kansouensis Skvortzov Text
Navicula cincta var. leptocephala (Brebisson) 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 Text
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 Heribaud Card image
Navicula clathrata Østrup Card image
Navicula clausa T. Marsson Text
Navicula clavata Gregory Text
Navicula clavata f. corpulenta (Mann) Hustedt Card image
Navicula clavata f. elliptica (A.W.F. Schmidt) Hustedt Card image
Navicula clavata f. elongata (Peragallo) Hustedt Card image
Navicula clavata f. indica (Cleve) Hustedt Text
Navicula clavata f. indica (Greville) Hustedt Card image
Navicula clavata f. minor Cleve Card image
Navicula clavata f. minuta Cleve Card image
Navicula clavata f. proxima (Janisch) Hustedt Card image
Navicula clavata f. rhombica (Cleve) Hustedt Card image
Navicula clavata f. subconstricta Hustedt Text
Navicula clavata f. venustoides (Mereschkowsky) Hustedt Card image
Navicula clavata var. caribaea (Cleve) H. Peragallo 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 Text
Navicula clavata var. exsul (A. Schmidt) Cleve Text
Navicula clavata var. exsul (A.W.F. Schmidt) Cleve Card image
Navicula clavata var. indica (Greville) Cleve Card image
Navicula clavata var. indica Cleve Text
Navicula clavata var. proxima (Janisch) Cleve Card image
Navicula clavata var. rhombica Cleve Card image
Navicula clavata var. sparsa A. Amossé Text
Navicula clavata var. venustoides (Mereschkowsky) Amosse 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. lanceolata Frenguelli Text
Navicula clementis var. quadristigmata Manguin Card image
Navicula clementis var. quadristigmatica E. Manguin ex Kociolek & Reviers Text
Navicula clementis var. quadristigmatica E. Manguin {invalid} 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 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 Text
Navicula cluthensis var. maculifera Cleve Text
Navicula cluthensis var. minesta Wolle Text
Navicula cluthensis var. minuta Cleve Text
Navicula cluthensis var. novae-zealandiae Grunow Card image
Navicula cluthensis var. novaezealandiae_('Novae Zealandiae') Grunow Text
Navicula cluthensis var. producta O'Meara Card image
Navicula cluthensis var. striolata Grunow Text
Navicula cluthensoides Hustedt Card image
Navicula clypeus Ehrenberg Text
Navicula coarctata A. Schmidt Text
Navicula coarctata A.W.F. Schmidt Card image
Navicula coarctata Ehrenberg Card image
Navicula coccinella D. Metzeltin & H. Lange-Bertalot Text
Navicula cocconeiformis Gregory ex Greville Text
Navicula cocconeiformis Schumann Card image
Navicula cocconeiformis f. elliptica Hustedt Text
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 H.P. 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 Text
Navicula coei Cholnoky Card image
Navicula coelata (Arnott Walker) Cleve Card image
Navicula coelata (Walker-Arnott ex Greville) Cleve Text
Navicula coerulea O'Meara Card image
Navicula coerulescens T. Marsson Text
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 Text
Navicula colii Héribaud Text
Navicula colii Heribaud 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 Heribaud Card image
Navicula commixta Brebisson Card image
Navicula commutabilis Hustedt Card image
Navicula commutabilis f. lanceolata Hustedt Card image
Navicula commutata Grunow Text
Navicula compacta Greville Card image
Navicula compar Janisch Card image
Navicula comperei Coste & Ricard Card image
Navicula complanata 'Ehrenberg' Card image
Navicula complanata (Grunow) Grunow 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 Card image
Navicula complanatoides Hustedt ex R. Simonsen Text
Navicula complanatoides Hustedt {invalid} Text
Navicula complanatula Hustedt Card image
Navicula complanatula Hustedt ex R. Simonsen Text
Navicula complanatula Hustedt {invalid} Text
Navicula completa Hustedt Card image
Navicula completaoides Foged Card image
Navicula compositestriata Jasnitsky Text
Navicula compositestriata var. rostrata Skabichevskii 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 Bailey Card image
Navicula concentrica J.R. Carter Card image
Navicula concentrica J.R. Carter {illegitimate} Text
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. Schmidt 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 ex Karthick Text
Navicula confervacea var. laterostrata H.P. Gandhi {invalid} Text
Navicula confervacea var. peregrina (W. Smith) Grunow Card image
Navicula confervacea var. tenuis H.P. Gandhi ex Karthick Text
Navicula confervacea var. tenuis H.P. Gandhi {invalid} Text
Navicula confidens Cholnoky Card image
Navicula confoederata Pantocsek Card image
Navicula confundens Molinari & Guiry Text
Navicula confusa B. Laslandes & J.P. Kociolek {illegitimate} Text
Navicula confusa Manguin Text
Navicula congerana Hagelstein Card image
Navicula congeriana_('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 Ehrenberg {invalid} Text
Navicula conspersa Pantocsek Text
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 Text
Navicula contenta f. attenuata Manguin Text
Navicula contenta f. biceps Arnott Card image
Navicula contenta f. elliptica (Krasske) Krasske 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 Text
Navicula contenta f. parallela (J.B. Petersen) Krasske Card image
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. opulenta Cleve-Euler 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 contentaeformis E. Manguin {invalid} 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 conventus Heiden Text
Navicula convergens Patrick Card image
Navicula convergens R. Patrick Text
Navicula convexa W. Smith Card image
Navicula conveyi B. Van de Vijver 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 Text
Navicula corbieri Heribaud 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 Text
Navicula corrugata Manguin Card image
Navicula cortanensis Krasske Card image
Navicula corticola E. Manguin ex J.P. Kociolek & B. Reviers Text
Navicula corticola E. Manguin {invalid} Text
Navicula corticola Manguin Card image
Navicula corymbosa (C. Agardh) Cleve Text
Navicula cosmaria Brebisson Card image
Navicula costata (Ehrenberg) Héribaud {illegitimate} Text
Navicula costata Corda Text
Navicula costata Ehrenberg Text
Navicula costata Kützing Card image
Navicula costata Kützing {illegitimate} Text
Navicula costata var. minor Kützing Card image
Navicula costei Héribaud Text
Navicula costei Heribaud Card image
Navicula costei var. bacillaris Heribaud Card image
Navicula costulata Grunow Text
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 Text
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 (Brebisson) Rabenhorst Card image
Navicula crabroniformis Grunow Card image
Navicula crassa Gregory Card image
Navicula crassinervia Brébisson ex W. Smith Text
Navicula crassinervia Brebisson 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 craticuloides Y. Li & D. Metzeltin Text
Navicula cravenii Leuduger-Fortmorel Card image
Navicula cravenii_('Craveni') Leuduger-Fortmorel Text
Navicula crebra Hustedt Text
Navicula cregutii Heribaud & M. Peragallo Card image
Navicula cregutii var. lanceolata M. Peragallo & Heribaud Card image
Navicula cremeri B. Van de Vijver & R. Zidarova 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 Text
Navicula cristata Ehrenberg Card image
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 f. turkestanica Kisseleva Kisseleva 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. lanceolata 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. 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 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 crux Ehrenberg 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 Kützing Card image
Navicula cryptocephala f. minuta J.B. Petersen Card image
Navicula cryptocephala f. nanissima É. Manguin Text
Navicula cryptocephala f. nanissima Manguin Card image
Navicula cryptocephala f. terrestris J.W.G. Lund Text
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. baicalensis E.V. Rodionova & G.V. Pomazkina Text
Navicula cryptocephala var. hankensis Skvortzov Card image
Navicula cryptocephala var. intermedia Grunow Text
Navicula cryptocephala var. lanceolata Grunow Card image
Navicula cryptocephala var. lata V.S. Poretzky & Anissimova Text
Navicula cryptocephala var. latior Juhlin-Dannfelt Card image
Navicula cryptocephala var. major Suringar 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 cryptocephaloides Hustedt Card image
Navicula cryptocephaloides f. angusta Cholnoky Card image
Navicula cryptocephaloides var. capitata Krasske Card image
Navicula cryptofallax Lange-Bertalot & G. Hofmann Text
Navicula cryptofallax Lange-Bertalot & G. Hofmann {invalid} Text
Navicula cryptofallax var. tibetica D.A. Chudaev Text
Navicula cryptogaster R.L. Lowe 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 csaszkae_('Csaszkaae') Pantocsek Text
Navicula csaszkae_('csaszkaae') Pantocsek Card image
Navicula cubitus Tempère & Brun Card image
Navicula cucullus Pantocsek Text
Navicula cummerowii L. Kalbe {invalid} Text
Navicula cumvibia Hohn & Hellerman Text
Navicula cumvibia M.H. Hohn & Hellerman Card image
Navicula cunctans Schoeman Card image
Navicula cuneata O'Meara Card image
Navicula cuneatostriolata M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula cuneicephala Mann Card image
Navicula cunoniae Cholnoky Text
Navicula curiosa Cholnoky Card image
Navicula curiosa Cholnoky {illegitimate} Text
Navicula curiosa Hustedt Card image
Navicula curta (A. Cleve) M. Peragallo Card image
Navicula curta Hustedt Card image
Navicula curta Hustedt {illegitimate} Text
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 {illegitimate} Text
Navicula curtisterna H. Lange-Bertalot Text
Navicula curtisternoides D.A. Chudaev & I. Jüttner Text
Navicula curvilineata Mann Card image
Navicula curvinervia Grunow Card image
Navicula curvipunctata Leuduger-Fortmorel Card image
Navicula curvula Ehrenberg Card image
Navicula cuspidata (Kützing) Kützing Text
Navicula cuspidata f. angusta Dippel Card image
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Navicula cuspidata f. asymmetrica Dippel Card image
Navicula cuspidata f. brevirostrata Gandhi Card image
Navicula cuspidata f. capitata Dippel Card image
Navicula cuspidata f. crassa Venkataraman Card image
Navicula cuspidata f. craticula (Ehrenberg) Dippel Card image
Navicula cuspidata f. craticula Frenguelli Card image
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Navicula cuspidata f. craticula M. Peragallo & Heribaud Card image
Navicula cuspidata f. creticularis Skvortzov Card image
Navicula cuspidata f. danaica (Grunow) Cleve-Euler Card image
Navicula cuspidata f. diminuta Cleve-Euler Card image
Navicula cuspidata f. elongata Skvortzov & Meyer Card image
Navicula cuspidata f. heribaudii_('heribaudi') (M. Peragallo) Cleve-Euler Card image
Navicula cuspidata f. indica Krishnamurthy Card image
Navicula cuspidata f. longicollis Suringar Card image
Navicula cuspidata f. minor Mayer Card image
Navicula cuspidata f. obtusa Dippel Card image
Navicula cuspidata f. primigena Dippel Card image
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Navicula cuspidata f. robusta Gonzalves & Gandhi Card image
Navicula cuspidata f. rostrata Germain Card image
Navicula cuspidata f. subcapitata O. Müller Card image
Navicula cuspidata f. subrostrata Dippel Card image
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Navicula cuspidata f. subrostrata O. Müller Card image
Navicula cuspidata f. tenuirostris Cleve-Euler 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 (Ehrenberg) Kirchner Card image
Navicula cuspidata var. amphisphenia (Ehrenberg) Rabenhorst Card image
Navicula cuspidata var. conspicua Venkataraman 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. gracilis M. Peragallo Text
Navicula cuspidata var. halophila Grunow Text
Navicula cuspidata var. hankae Skvortzov Card image
Navicula cuspidata var. heribaudii_('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. 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. obtusa R.M. Patrick {illegitimate} Text
Navicula cuspidata var. subrostrata (Dippel) 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 cylindrata M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula cymatopleura W. West & G.S. West Text
Navicula cymatopleura West & West Card image
Navicula cymbelliformis Cholnoky Card image
Navicula cymbelloides Jouse 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) Hendey 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 Text
Navicula dahurica var. elliptica Skabichevskií Card image
Navicula dailyi Reimer Card image
Navicula dalmatica Grunow Card image
Navicula damasii Hustedt Text
Navicula damongensis Foged Card image
Navicula daochengensis W. Zhang, D. Chudaev & T. Wang Text
Navicula dapaliformis Hustedt Text
Navicula dapalis Frenguelli Text
Navicula dapaloides Frenguelli Text
Navicula dariana A.W.F. Schmidt Text
Navicula dariana f. minor Lauby Card image
Navicula dariana var. miocenica Heribaud & Peragallo Card image
Navicula dartevellei Kufferath Card image
Navicula darwiniana A.W.R. Seddon & A. Witkowski Text
Navicula davidovichii D. Chudaev, A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Navicula davidsoniana O'Meara Card image
Navicula de-toniana Gutwinski Card image
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Navicula de-wittiana_('De Wittiana') C.H. Kain & E.A. Schultze Card image
Navicula dealpina Lange-Bertalot Text
Navicula dealpina Lange-Bertalot {invalid} Text
Navicula debegenica Cholnoky. Card image
Navicula debilis Pantocsek Card image
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Navicula debilissima Grunow Card image
Navicula debilitata M. Peragallo Card image
Navicula deblockii Heribaud 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 Cleve-Euler 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 Text
Navicula decora (Greville) Østrup Card image
Navicula decora Ehrenberg Text
Navicula decora Grove & Sturt Card image
Navicula decrescens Cleve-Euler Card image
Navicula decrescens Heribaud Card image
Navicula decumana Pantocsek Card image
Navicula decurrens (Ehrenberg) Kützing Card image
Navicula decurrens f. tenuior Rabenhorst Card image
Navicula decurrens var. curtecostata Heribaud 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 Østrup Text
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 Text
Navicula delecta Meister Card image
Navicula delginensis O'Meara Card image
Navicula deliberata Hustedt {invalid} Text
Navicula delicata Frenguelli Text
Navicula delicatilineolata H. Kobayasi & S. Mayama Text
Navicula delicatilineolata S. Mayama & H. Kobayasi {invalid} Text
Navicula delicatula Cleve Card image
Navicula delicatula Skvortzov Card image
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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 demerara Grunow {illegitimate} Text
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 Text
Navicula densepunctata Hustedt Card image
Navicula densepunctata Hustedt {illegitimate} Text
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 dermochelycola C. Riaux-Gobin, A. Witkowski, J.P. Kociolek, & D. Chevallier Text
Navicula descripta Hustedt Text
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 Text
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 {invalid} Text
Navicula diaphana Ehrenberg Card image
Navicula diaphanea Manguin Card image
Navicula dibola Hohn Card image
Navicula dibrinatemniskovae R. Zidarova & B. Van de Vijver Text
Navicula dicephala Ehrenberg Card image
Navicula dicephala f. australis É. Manguin Text
Navicula dicephala f. australis Manguin Card image
Navicula dicephala f. capitata 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 f. pygmaea Mayer 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. constricta Frenguelli {illegitimate} Text
Navicula dicephala var. elginensis (Gregory) Cleve Card image
Navicula dicephala var. elliptica Voigt Text
Navicula dicephala var. genuina Mayer Card image
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Navicula dicephala var. lata M. Peragallo Text
Navicula dicephala var. neglecta (Krasske) Hustedt Card image
Navicula dicephala var. neglecta Hustedt Text
Navicula dicephala var. rostrata Ant. Mayer Text
Navicula dicephala var. sannicoensis J.M. Guerrero & A.A. Vouilloud Text
Navicula dicephala var. subcapitata Grunow Card image
Navicula dicephala var. undulata Østrup Text
Navicula dicephala var. undulata Østrup Card image
Navicula dicephaloides P. Fusey 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_('elesdiana') Pantocsek Card image
Navicula didyma var. major H. Peragallo & M. Peragallo Text
Navicula didymus Ehrenberg Text
Navicula differta Pantocsek Card image
Navicula difficilis Grunow Text
Navicula difficillima Hustedt Text
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. balearica Cleve Card image
Navicula diffusa var. minor 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 Heribaud Card image
Navicula digito-radiata var. seychellensis Cleve Card image
Navicula digito-radiata var. striolata Grunow Card image
Navicula digitoconvergens H. Lange-Bertalot 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. elliptica Hustedt ex Simonsen {illegitimate} Text
Navicula digitoradiata var. minor Krasske Card image
Navicula digitoradiata var. rostrata Hustedt Text
Navicula digitoradiata var. rotindus C.S. Singh Card image
Navicula digitoradiata var. striolata Grunow Text
Navicula digitulus Hustedt Text
Navicula digitus (Ehrenberg) Ralfs Card image
Navicula digna Hustedt Text
Navicula digrediens A.W.F. Schmidt Card image
Navicula dilatata Ehrenberg Text
Navicula dilucida Hustedt Card image
Navicula diluviana Krasske Text
Navicula dimidiata Dujardin Card image
Navicula dimidiata Mayer Card image
Navicula diomphala (Ehrenberg) Ralfs Card image
Navicula diploneoides Hustedt Text
Navicula diplosticta Grunow Text
Navicula directa (Smith) Ralfs Card image
Navicula directa (W. Smith) Brebisson 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. decussatim-striata Grunow Card image
Navicula directa var. derasa Østrup Card image
Navicula directa var. genuina Cleve Card image
Navicula directa var. heterostriata Mereschkowsky Card image
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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 dirhynchus Ehrenberg Card image
Navicula dirrhombus A. Schmidt Text
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 Text
Navicula disjuncta f. anglica Hustedt Card image
Navicula disjunctoides E. Manguin ex Kociolek & Reviers Text
Navicula disjunctoides E. Manguin {invalid} Text
Navicula disjunctoides Manguin Card image
Navicula dismutica Hustedt Text
Navicula dispar Schumann Card image
Navicula disparata Hustedt Card image
Navicula disparilis Hustedt Text
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 A.P. Skabichevskij Text
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 dissipata Hustedt {invalid} Text
Navicula dissociata E. Reichardt Text
Navicula dissuta Giffen Card image
Navicula distans (Smith) Ralfs Card image
Navicula distans (W. Smith) Brebisson. 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
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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 Text
Navicula diuturna Cholnoky Card image
Navicula diuturnoides Archibald Card image
Navicula divaricata É. Manguin {illegitimate} Text
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. major Frenguelli Card image
Navicula divergens f. minor A.W.F. Schmidt Card image
Navicula divergens f. minor Frenguelli Card image
Navicula divergens var. bacillaris M. Peragallo Text
Navicula divergens var. constricta M. Peragallo Text
Navicula divergens var. elliptica Grunow Card image
Navicula divergens var. elliptica Grunow {illeg.} Text
Navicula divergens var. elliptica O'Meara Card image
Navicula divergens var. laticeps 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 Text
Navicula divergens var. undulata M. Peragallo & Heribaud Card image
Navicula divergens var. undulato-cuneata Heribaud Card image
Navicula divergentissima Grunow Card image
Navicula diversa Greville Card image
Navicula diversa Pantocsek Card image
Navicula diversestriata Jasnitsky Text
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 Text
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 dorenbergii_('dorenbergi') Reichelt Text
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 Text
Navicula dubia Heiden Card image
Navicula dubia Heiden {illegitimate} Text
Navicula dubia var. acuta Heiden Card image
Navicula dubia var. signata Pantocsek Card image
Navicula dubitanda Hustedt & Kolbe Text
Navicula dubitata Héribaud Text
Navicula dubitata Heribaud Card image
Navicula dubravicensis Grunow Card image
Navicula dubravicensis var. gallica Heribaud Card image
Navicula duerrenbergiana Hustedt {invalid} Text
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 {illeg.} 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 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 Card image
Navicula ehrenbergii Kützing {illegitimate} Text
Navicula ehrlichiae H. Lange-Bertalot & E. Reichardt Text
Navicula eichhorniaephila Manguin Card image
Navicula eichhorniophila var. peracuta R. Maillard {invalid} Text
Navicula eichhorniophila_('eichhorniaephila') E. Manguin ex Kociolek & Reviers Text
Navicula eichhorniophila_('eichhorniaephila') E. Manguin {invalid} Text
Navicula eidrigiana J.R. Carter Card image
Navicula eileencoxiana B. Van de Vijver & K. Sabbe Text
Navicula eileeniae M.G. Potapova & I. Ciugulea Text
Navicula ekholmensis Foged Text
Navicula elaborata Hustedt Text
Navicula elaphros M.H. Hohn & Hellerman Card image
Navicula elata Gandhi Card image
Navicula elata H.P. Gandhi {illegitimate} Text
Navicula elata Leuduger-Fortmorel Card image
Navicula electa Hustedt Card image
Navicula electrolytifuga H. Lange-Bertalot & U. Rumrich Text
Navicula elegans W. Smith Text
Navicula elegans f. crowbillensis Foged Card image
Navicula elegans f. cuspidata (Cleve) Hustedt Text
Navicula elegans var. cuspidata Cleve Text
Navicula elegantissima Meister Card image
Navicula elegantoides Hustedt Text
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. campylonema R.B. McLaughlin Text
Navicula elginensis var. cuneata (M. Møller ex Foged) Lange-Bertalot Card image
Navicula elginensis var. cuneata (Max Møller ex Foged) H. Lange-Bertalot {illegitimate} Text
Navicula elginensis var. cuneata H. Kobayasi Text
Navicula elginensis var. lata (M. Peragallo) Patrick Text
Navicula elginensis var. neglecta (Krasske) Patrick Card image
Navicula elginensis var. neglecta R. Patrick Text
Navicula elginensis var. rostrata (Ant. Mayer) Patrick Text
Navicula elkab O. Müller Card image
Navicula elkab O. Müller ex O. Müller Text
Navicula elkab O. Müller {invalid} Text
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 Arnoldi & Aleksenko, inval. Card image
Navicula elliptica var. grandis Grunow Card image
Navicula elliptica var. grosse-punctata Pantocsek Card image
Navicula elliptica var. ladogensis (Cleve) E.N. Bolokhontsev Text
Navicula elliptica var. maeotica Pantocsek Card image
Navicula elliptica var. major M. Peragallo & Heribaud 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 Deletang 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 elongata V.S. Poretzky {illegitimate} Text
Navicula elongatula Pantocsek Card image
Navicula elpatievskyi Østrup Text
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 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 Text
Navicula enucleata Hustedt Card image
Navicula eocaenica Schrader Card image
Navicula eomenisculus M.E. Benson & J.P. Kociolek Text
Navicula episcopalis Cleve ex Migula Text
Navicula episcopalis f. lata Fritsch & Rich Card image
Navicula eponka Hohn Card image
Navicula epsilon Cleve Card image
Navicula equiornata 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 escambia (Patrick) D. Metzeltin & H. Lange-Bertalot Text
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 Heribaud Card image
Navicula esromensis N. Foged Text
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 euthimius J.L. Stone Text
Navicula evanida Hustedt Text
Navicula evexa Sovereign Card image
Navicula evulsa Giffen Card image
Navicula evulsa Giffen {illegitimate} Text
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 Text
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 {illegitimate} Text
Navicula exigua Dujardin Card image
Navicula exigua Gregory Card image
Navicula exigua Gregory {illegitimate} Text
Navicula exigua Pantocsek Card image
Navicula exigua f. minor Chadha & D.C. Pandey Card image
Navicula exigua f. stigmata O. Müller 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 {invalid} 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. 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 Text
Navicula exilioides S. Mayama & H. Kobayasi Text
Navicula exilior Østrup Card image
Navicula exilis Grunow Card image
Navicula exilis Kützing Card image
Navicula exilis var. thermalis (Grunow) O. Müller Text
Navicula exilissima Grunow Card image
Navicula exilissima var. dubia Hustedt Card image
Navicula exillima Grunow Card image
Navicula exiloides H. Kobayasi & S. Mayama Text
Navicula eximia (Grunow) Grunow Card image
Navicula expansa Hagelstein Text
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 Text
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 falaisensis Grunow Text
Navicula falaisensis f. capitula P. Fusey Card image
Navicula falaisensis var. capitata Manguin Card image
Navicula falaisensis var. lanceola Grunow Text
Navicula falaisensis var. nipponica Skvortzov 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 farta Husted ex Foged Text
Navicula fasciata Lagerstedt Text
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 Text
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 febigeri_('Febigerii') Cleve Text
Navicula febigeri_('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 ferraziae_('ferrazae') Cholnoky Card image
Navicula festiva Krasske Card image
Navicula festiva f. latior Cleve- Euler Card image
Navicula feuerbornii f. africana Foged Card image
Navicula feuerbornii f. minor Cholnoky Card image
Navicula feuerbornii var. rostrata Gandhi Card image
Navicula feuerbornii_('feuerborni') Hustedt 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 Text
Navicula finmarchica var. acuta Salah Text
Navicula finmarchica var. elliptica P. Schulz Card image
Navicula firma Kützing Text
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 Text
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 F. Meister Text
Navicula flabellata Meister Card image
Navicula flagellifera Hustedt Card image
Navicula flahaultii_('Flahaulti') Lauby Card image
Navicula flamma A.W.F. Schmidt Card image
Navicula flammarionensis S.L. VanLandingham Text
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 flandriae B. Van de Vijver & A. Mertens Text
Navicula flatheadensis L.L. Bahls Text
Navicula flattii Pantocsek Card image
Navicula flavascinensis F. Moghadam Text
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 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 Text
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 fogedii F.R. Schoeman {illegitimate} Text
Navicula foliola Tempère & Brun Card image
Navicula folium Ehrenberg Card image
Navicula follis Ehrenberg Card image
Navicula fontana J. Zelazna-Wieczorek & H. Lange-Bertalot {invalid} Text
Navicula fontana J. Zelazna-Wieczorek, H. Lange-Bertalot, R. Olszynski & A. Witkowski Text
Navicula fontellii A. Cleve-Euler Text
Navicula fontellii Cleve-Euler Card image
Navicula fonticola Grunow Card image
Navicula fontinalis Grunow Text
Navicula forcipata Greville Text
Navicula forcipata var. balnearis (Grunow) Cleve Text
Navicula forcipata var. densestriata A. Schmidt 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 Text
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 Card image
Navicula formosa Gregory 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 formosa var. typica Van Heurck Card image
Navicula fortii Pantocsek Text
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 ex Kociolek & Reviers Text
Navicula fossilioides E. Manguin {invalid} Text
Navicula fossilioides Manguin Card image
Navicula fossilis Ehrenberg Text
Navicula fracta Hustedt Card image
Navicula fracta Hustedt ex R. Simonsen Text
Navicula fracta Hustedt {invalid} 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 Text
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 friedelhinziae A. Wojtal, N. Ognjanova-Rumenova, K. Buczkó & B. Van de Vijver Text
Navicula friesneri Reimer Card image
Navicula frigida Grunow Card image
Navicula frigida Manguin Card image
Navicula frigidicola D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
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 fujianensis T.G. Chin & Z. Cheng Text
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 Text
Navicula funiculata A. Mann Card image
Navicula furtiva 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 Text
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 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 Grunow {illegitimate} Text
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 fuxianturriformis Y.-L. Li, J.-S. Guo & J.P. Kociolek Text
Navicula gaillonii Bory Text
Navicula gainii M. Peragallo Card image
Navicula galapagoensis A.W.R. Seddon & A. 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 gandrupii var. simplex Krasske Text
Navicula gandrupii_('gandrupi') (J.B. Petersen) Krasske Text
Navicula gannae V.S. Vishnyakov Text
Navicula garganica (Rabenhorst) Ralfs Card image
Navicula garkeana (Grunow) Cleve Text
Navicula gasilidei Héribaud Text
Navicula gasilidei Heribaud 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 -- Card image
Navicula gastrum Ehrenberg Text
Navicula gastrum f. elliptica M. Peragallo & Heribaud Card image
Navicula gastrum f. gasseana F.R. Schoeman {invalid} Text
Navicula gastrum f. lanceolata (O. Müller) Woodhead & Tweed Card image
Navicula gastrum f. major M. Peragallo & Heribaud Card image
Navicula gastrum f. maxima Lauby Card image
Navicula gastrum f. minor Dippel Card image
Navicula gastrum f. minor F. Gasse {invalid} Text
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 f. stigmata O. Müller Text
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 & Heribaud) Østrup Card image
Navicula gastrum var. exigua (Gregory) Grunow Card image
Navicula gastrum var. galikii Pantocsek 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 Text
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. punctata Jouravleva Text
Navicula gastrum var. remote-striata Cleve-Euler Card image
Navicula gastrum var. signata Hustedt {invalid} Text
Navicula gastrum var. styriaca Grunow Card image
Navicula gastrum var. tanganikae Kufferath Text
Navicula gastrum var. transvaalensis Cholnoky Card image
Navicula gastrum var. turgida O. Müller Text
Navicula gaufinii F. Moghadam Text
Navicula gaussii (Heiden) Hustedt Card image
Navicula gauthieri Amosse Card image
Navicula gauthieri var. producta Amosse Card image
Navicula gebhardii_('gebhardi') Krasske Card image
Navicula gebhardii_(`gebhardi') Krasske Text
Navicula geisslerae R. Jahn Text
Navicula geitleri Guermeur & Manguin Card image
Navicula geitleri Guermeur & Manguin {illegitimate} Text
Navicula geitleri Hustedt Text
Navicula geitleri var. asymmetrica (H. Heiden) T.V. Desikachary & V.T. Sridharan Text
Navicula gelida Cleve Card image
Navicula gelida Grunow Card image
Navicula gelida var. antarctica Heiden Card image
Navicula gelida var. asymmetrica H. Heiden Text
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. biseriata Grunow Card image
Navicula gemmata var. fossilis Pantocsek Card image
Navicula gemmata var. mediterranea Grunow Card image
Navicula gemmatula Grunow Card image
Navicula gemmatula var. lacrimans (A. Schmidt) Fricke Text
Navicula gemmifera R. Simonsen Text
Navicula gendrei Heribaud Card image
Navicula gendrei var. intermedia Lauby Card image
Navicula gendrei var. pantocsekii M. Peragallo Text
Navicula genestoermeri A. Witkowski, H. Lange-Bertalot & J.P. Kociolek 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 genkalii M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula genovefae Fusey Card image
Navicula gentilis Donkin Card image
Navicula genuflexa Kützing Text
Navicula genustriata Hustedt Text
Navicula gerloffii Schimanski Card image
Navicula gerloffii f. lanceolata Schimanski Card image
Navicula germainii Card image
Navicula germainii J.H. Wallace Text
Navicula germanopolonica Witkowski & Lange-Bertalot Text
Navicula geronimensis M. Potapova Text
Navicula gibba Ehrenberg Text
Navicula gibba Kützing {illegitimate} Text
Navicula gibba var. abaujensis Pantocsek Card image
Navicula gibba var. brevistriata (Grunow) Van Heurck Card image
Navicula gibba var. brevistriata f. major Petkoff Card image
Navicula gibba var. hyalina M. Peragallo & Heribaud Card image
Navicula gibba var. major Grunow Card image
Navicula gibba var. minor Balsamo Card image
Navicula gibba var. parva O'Meara Card image
Navicula gibba var. peckii (Rabenhorst) Grunow Text
Navicula gibba var. tabellaria Truan y Luard Card image
Navicula gibba var. undulata Pero 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 gibberula var. subinflata Wolle Text
Navicula gibbosa Hustedt Text
Navicula gibbula Cleve Text
Navicula gibbula f. undulata Hustedt Card image
Navicula gibbula var. cantalica Heribaud 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 Text
Navicula giebelii A.W.F. Schmidt Card image
Navicula gieniaflorentina A. Witkowski, H. Lange-Bertalot, A. Brzezinska & J.P. Kociolek 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 Heribaud 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 var. angusta Østrup Card image
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 glaciei Van Heurck Card image
Navicula glangeaudi Lauby Card image
Navicula glans Ehrenberg Card image
Navicula glasovii Juse Card image
Navicula globiceps (Gregory) Ralfs Card image
Navicula globiceps f. gracilis_('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 goersii L.L. Bahls Text
Navicula goesii Cleve Card image
Navicula gogorevii D. Chudaev, A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Navicula gomontiana Heribaud Card image
Navicula gomphonemacea Grunow Card image
Navicula gomphonemacea Østrup Card image
Navicula gomphonematoides Gusliakov Text
Navicula gomphonemoides Østrup Card image
Navicula gondwana Lange-Bertalot Text
Navicula gongii D. Metzeltin & Y. Li Text
Navicula gonzalvesiana H.P.Gandhi Card image
Navicula goohon M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula gorjanovicii Pantocsek Text
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 f. constricta Frenguelli Card image
Navicula gracilis f. cuneata Lauby Text
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. constricta Ant. Mayer Text
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. mandurahensis J. John Text
Navicula gracilis var. neglecta (Thwaites) G.S. West {illegitimate} Text
Navicula gracilis var. obesa Østrup Card image
Navicula gracilis var. radiosa (Kützing) Rabenhorst Card image
Navicula gracilis var. recurva Meister Text
Navicula gracilis var. schizonemoides Van Heurck Text
Navicula gracilis var. vulpina (Kützing) Rabenhorst Card image
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 ex Karthick Text
Navicula graciloides var. barodensis H.P. Gandhi {invalid} Text
Navicula gradata Hustedt Card image
Navicula gradatoides Cholnoky Card image
Navicula graeffei_('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 (Jørgensen) Gran Card image
Navicula granii Pantocsek {illegitimate} Text
Navicula granoryza Giffen Card image
Navicula granulata Bailey Card image
Navicula granulata Bailey {illeg.} Text
Navicula granulata Brebisson Card image
Card image
Navicula granulata Ehrenberg Card image
Navicula granulata f. minor Van Heurck Card image
Navicula granulata var. constricta H. Peragallo & M. Peragallo Text
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 grevillei_('grevillii') (C. Agardh) Heiberg Text
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 Text
Navicula grimmei_('Grimmii') Krasske Text
Navicula grimmeioides H.P. Gandhi {invalid} Text
Navicula grimmii Krasske Card image
Navicula grimmioides Cholnoky Card image
Navicula grippii Simonsen Card image
Navicula groenlandica Cleve Card image
Navicula groschopfii 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 Text
Navicula guatemalensis var. minor (Frenguelli) Frenguelli Card image
Navicula guatemalensis var. pampeana (Frenguelli) Frenguelli Card image
Navicula guaynaboensis Hagelstein Text
Navicula guayqueriae Frenguelli Text
Navicula guetharyana Fusey Card image
Navicula guihotii Amosse Card image
Navicula guinardiana J. Brun Card image
Navicula gujaratensis Guiry & Karthick Text
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. peragalloi_('Peragalli') (Brun) Cleve Card image
Navicula guttulifera Rabenhorst Card image
Navicula gutwinskii Pantocsek Card image
Navicula gyrinida Mann Card image
Navicula gysingensis Foged Text
Navicula 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 Text
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. arvernensis_('arvernense') R. d'Aubert Card image
Navicula halophila var. brevis Skvortzov Card image
Navicula halophila var. convergens Proshkina-Lavrenko Card image
Navicula halophila var. eusebioi Héribaud Text
Navicula halophila var. eusebioi Heribaud Card image
Navicula halophila var. fogedii H.P. Gandhi ex Karthick Text
Navicula halophila var. fogedii H.P. Gandhi {invalid} Text
Navicula halophila var. gallica Østrup Card image
Navicula halophila var. genuina Cleve-Euler Card image
Navicula halophila var. major Heribaud 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 Text
Navicula hamiltonii A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula hamulifera Grunow Text
Navicula hamulifera var. interrupta Cleve Card image
Navicula hamulifera var. plicata Proshkina-Lavrenko Card image
Navicula hancockiae_('hancockii') F.R. Schoeman {invalid} Text
Navicula hangaica V.S. Vishnyakov, M.S. Kulikovskiy, S.I. Genkal & N.I. Dorofeyuk Text
Navicula hangchowensis Skvortzov Card image
Navicula hankae Skvortzov Card image
Navicula hanseatica H. Lange-Bertalot & K. Stachura Text
Navicula hanseatica Stachura & H. Lange-Bertalot {invalid} Text
Navicula hanseatica subsp. circumarctica A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula hanseniana J.J. Lee & Reimer Card image
Navicula hansenii_('hanseni') M. Møller Card image
Navicula hantkenii Pantocsek Card image
Navicula haradae_('Haradaae') Pantocsek Card image
Navicula harbinensis Skvortzov Card image
Navicula harderi Hustedt Text
Navicula hariola Cholnoky Card image
Navicula harmoniae L.L. Bahls Text
Navicula harpa Ehrenberg Card image
Navicula harrisoniana Cholnoky Card image
Navicula hartii Cholnoky Text
Navicula hartzii Foged Card image
Navicula hassiaca Krasske Text
Navicula hasta Pantocsek Text
Navicula hasta f. minor Skvortzov Card image
Navicula hasta var. austrolacustris E.V. Rodionova & G.V. Pomazkina Text
Navicula hasta var. baicalensis E.V. Rodionova & G.V. Pomazkina Text
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 Text
Navicula hastaeformis Cholnoky Card image
Navicula hastata Jurilj Card image
Navicula hastatula H. Lange-Bertalot & A. Miho 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 hedinii_('hedini') Hustedt Text
Navicula heeri_('Heerii') Pantocsek Text
Navicula heeri_('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 {invalid} 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 f. rostrata Hustedt Text
Navicula helvetica var. woltereckii_('Wolterecki') Hustedt Text
Navicula hemiptera Kützing Card image
Navicula hemiptera var. angusta Heribaud Card image
Navicula hemiptera var. bielawskii Heribaud & M. Peragallo Card image
Navicula hemiptera var. gibba Heribaud Card image
Navicula hemiptera var. stauroneiformis (W. Smith) Lagerstedt Card image
Navicula hemiviridula M. Peragallo Card image
Navicula henckeli Skvortzov & Meyer Card image
Navicula hennedyella Hustedt Text
Navicula hennedyi W. Smith Text
Navicula hennedyi f. bacillifera (Pantocsek) Cleve Text
Navicula hennedyi f. californica (Greville) Hustedt Card image
Navicula hennedyi f. couperi_('couperii') (Bailey) Hustedt Card image
Navicula hennedyi f. cuneata (A.Schmidt) Hustedt Card image
Navicula hennedyi f. granulata (Grunow) Hustedt Card image
Navicula hennedyi f. insulans Jurilj Card image
Navicula hennedyi f. le-tourneurii (Pantocsek) Hustedt Card image
Navicula hennedyi f. longesulcata Hustedt Card image
Navicula hennedyi f. maculans Jurilj Card image
Navicula hennedyi f. major Heiden Card image
Navicula hennedyi f. minor Jurilj Card image
Navicula hennedyi f. obesa Jurilj Card image
Navicula hennedyi f. subrostrata P. Schulz Card image
Navicula hennedyi f. typica Hustedt Card image
Navicula hennedyi f. undulata (Cleve) Hustedt Card image
Navicula hennedyi var. aemilia Forti Card image
Navicula hennedyi var. africana Tempère & Peragallo Text
Navicula hennedyi var. bacillifera (Pantocsek) Fricke Text
Navicula hennedyi var. brachypleura Forti Card image
Navicula hennedyi var. californica (Greville) Cleve Text
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 ex A. Schmidt) A. Cleve Text
Navicula hennedyi var. circumsecta (Grunow) Cleve Card image
Navicula hennedyi var. controversa A.W.F. Schmidt Card image
Navicula hennedyi var. crassa H. Peragallo & M. Peragallo Text
Navicula hennedyi var. cuneata A.W.F. Schmidt Card image
Navicula hennedyi var. dentata Jurilj Card image
Navicula hennedyi var. difficilis (Pantocsek) Cleve Card image
Navicula hennedyi var. finitima Cleve Card image
Navicula hennedyi var. fossilis Pantocsek Card image
Navicula hennedyi var. furcata H. Peragallo & M. Peragallo Text
Navicula hennedyi var. granulata Grunow 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. manca Schmidt Text
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 Text
Navicula hennedyi var. nebulosa Jurilj Card image
Navicula hennedyi var. nebulosa Jurilj {illegitimate} Text
Navicula hennedyi var. nicaensis H. Peragallo Card image
Navicula hennedyi var. nicaensis Peragallo Text
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. undulata Cleve Card image
Navicula hennedyi var. venustoides Mereschkowsky Card image
Navicula hennedyi var. vermicularis Jurilj Card image
Navicula hennedyoides Hustedt Text
Navicula henriquesii Zimmermann Card image
Navicula herbstiae D. Metzeltin & H. Lange-Bertalot Text
Navicula heribaudii f. curta Skvortzov & Meyer Card image
Navicula heribaudii var. elongata Skvortzov & Meyer Card image
Navicula heribaudii_('Heribaudi') M. Peragallo Card image
Navicula heroina A. Schmidt Text
Navicula heroina A.W.F. Schmidt Card image
Navicula herrmannii_('Herrmanii') Reichelt Text
Navicula heteroflexa Pantocsek Card image
Navicula heteroflexa var. constricta Pantocsek Card image
Navicula heteroflexa var. minor Pantocsek Card image
Navicula heteropunctata_('hetero-punctata') T.G. Chin & Z. Cheng Text
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 {invalid} Text
Navicula heterovalvata Simonsen Card image
Navicula heufleri Grunow Card image
Navicula heufleriana (Grunow) Cleve Text
Navicula heufleriana var. minor J.W.G. Lund Text
Navicula heufleriana var. septentrionalis Hustedt Text
Navicula hevesensis Pantocsek Card image
Navicula heviziana_('héviziana') Gallik Text
Navicula hexagona Torka Text
Navicula hexapla A.W.F. Schmidt Card image
Navicula hibernica O'Meara Card image
Card image
Navicula higleri A. Witkowski & H. Lange-Bertalot Text
Navicula hilarula Pantocsek Card image
Navicula hilliardii E. Manguin ex Kociolek & Reviers Text
Navicula hilliardii E. Manguin {invalid} Text
Navicula hilliardii Manguin Card image
Navicula hilliardii var. pseudosiliculaoides (Foged) Foged Card image
Navicula hilseana Janisch Text
Navicula hintzii Lange-Bertalot Text
Navicula hintzii Lange-Bertalot {invalid} Text
Navicula hippocampus Ehrenberg Card image
Navicula hippocampus var. laevis Ehrenberg Card image
Navicula hippocampus var. striata (Corda) Ehrenberg Card image
Navicula hippodontafallax A. Witkowski & Chunlian Li Text
Navicula hippodontiformis_('hippodontaformis') A. Witkowski, C. Riaux-Gobin, & G. Daniszewska-Kowalczyk Text
Navicula hirudo Rabenhorst Card image
Navicula hitchcockii Ehrenberg Text
Navicula hitchcockii var. intermedia Lauby Card image
Navicula hochstetteri Grunow Text
Navicula hochstetteri var. patagonica Frenguelli Text
Navicula hochstetteri var. placita (Grove & Sturt) Cleve Card image
Navicula hochstetteriana Grunow Card image
Navicula hodgeana Patrick & Freese Text
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 Text
Navicula hospes A.W.F. Schmidt Card image
Navicula howeana Hagelstein Text
Navicula hudsonis Grunow ex Cleve Text
Navicula huei Héribaud Text
Navicula huei Heribaud Card image
Navicula huei var. lata Lauby Card image
Navicula hugenottarum Cholnoky Card image
Navicula humboldtiana H. Lange-Bertalot & U. Rumrich Text
Navicula humerosa Brébisson ex W. Smith Text
Navicula humerosa Brebisson 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. ovalis Frenguelli Text
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 Text
Navicula hungarica f. elegans Østrup Card image
Navicula hungarica f. ovalis Frenguelli Card image
Navicula hungarica var. acuta Cleve-Euler Card image
Navicula hungarica var. arctica Patrick & Freese Card image
Navicula hungarica var. arctica R. Patrick & L.R. Freese Text
Navicula hungarica var. capitata (Ehrenberg) Cleve Text
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 Skabichevskij Text
Navicula hungarica var. lanceolata Skvortzov Card image
Navicula hungarica var. lanceolata Østrup Card image
Navicula hungarica var. linearis Østrup Text
Navicula hungarica var. linearis 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. rechingeri Stockmayer Text
Navicula huniensis Foged 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 & Heribaud Card image
Navicula hyperborea Grunow Text
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 Text
Navicula icostauron var. conifera J. Brun & Heribaud Card image
Navicula ignobilis Krasske Card image
Navicula ignobilis Pantocsek Card image
Navicula ignorata H. Schimanski Text
Navicula ignorata Schimanski Card image
Navicula ignota Krasske Text
Navicula ignota var. acceptata (Hustedt) Lange-Bertalot Text
Navicula ignota var. acceptata (Hustedt) Lange-Bertalot {invalid} Text
Navicula ignota var. anglica J.W.G. Lund Card image
Navicula ignota var. palustris (Hustedt) J.W.G. Lund Text
Navicula ignota var. tahitiensis Coste & Ricard {invalid} Text
Navicula ikarii var. curta Skvortzov Text
Navicula ikarii var. nipponica Skvortzov Card image
Navicula ikarii_('jkarii') Skvortzov Text
Navicula illicita E. Manguin ex Kociolek & Reviers Text
Navicula illicita E. Manguin {invalid} 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 Text
Navicula imitans A. Mann Text
Navicula impangenica Cholnoky Card image
Navicula impercepta Hustedt Text
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 Text
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
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Navicula inaequalis Ehrenberg Text
Navicula inaequilatera Lagerstedt Text
Navicula inaequistriata Rattray Text
Navicula inattingens R. Simonsen Text
Navicula inaurata Hendey Text
Navicula incarum H. Lange-Bertalot & U. Rumrich Text
Navicula incerta Grunow Card image
Navicula incerta f. asiatica Skvortzov Text
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 incompta var. incurva C.W. Reimer Text
Navicula incongruens Hendey Card image
Navicula inconspicua Gregory 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 Text
Navicula indica Greville Card image
Navicula indica Greville {illegitimate} Text
Navicula indifferens Hustedt Text
Navicula indigens A. Mann Card image
Navicula inducens Cholnoky Card image
Navicula indulgens R. Simonsen Text
Navicula indulgens R. Simonsen {invalid} 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 Text
Navicula inflasa Rabenhorst Card image
Navicula inflata (Kützing) Kützing Card image
Navicula inflata Gandhi Card image
Navicula inflata H.P. Gandhi {illegitimate} Text
Navicula inflata var. rostrata D. McCall Card image
Navicula inflata var. striata Kützing Card image
Navicula inflatoides H.P. Gandhi Text
Navicula inflexa (Gregory) Ralfs Card image
Navicula inflexa var. biharensis Pantocsek Card image
Navicula infossa B. Laslandes & J.P. Kociolek Text
Navicula infrenis M.H. Hohn & Hellerman Card image
Navicula ingapirca U. Rumrich & H. Lange-Bertalot 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 Text
Navicula inseriata Hajós Card image
Navicula insignificans Mann Card image
Navicula insignis Pantocsek Card image
Navicula insignita Hustedt Text
Navicula insignita f. minor É. Manguin 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 insolita É. Manguin ex J.P. Kociolek & B. Reviers Text
Navicula insolita É. Manguin {invalid} 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 Text
Navicula insulsa Manguin Card image
Navicula insuta Manguin Card image
Navicula intacta Pantocsek Card image
Navicula integra (W. Smith) Ralfs 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. maculata T.G. Chin & Z. Cheng Text
Navicula integra var. truncata Hustedt Card image
Card image
Navicula intercedens A. Schmidt Text
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 intermixta var. parva J.L. Stone Text
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 Text
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. bicapitata (Lagerstedt) Wolle Text
Navicula interrupta var. fossilis Pantocsek Card image
Navicula interrupta var. gorjanovicii (Pantocsek) F.W. Mills Text
Navicula interrupta var. microstauron_('Microstaurum') (Ehrenberg) Wolle Text
Navicula interrupta var. novae-seelandiae A.W.F. Schmidt Card image
Navicula interrupta var. novaeseelandiae_('novae seelandiae') A. Schmidt Text
Navicula interrupta var. stauroneiformis Lauby Card image
Navicula interrupta var. tallyana Grunow Card image
Navicula interrupta var. zanzibarica Grunow Text
Navicula interruptestriata G.H. Schwabe & R. Simonsen Text
Navicula interruptestriata Simonsen Card image
Navicula interversa H. Peragallo & M. Peragallo Text
Navicula intestinalis H. Lange-Bertalot & A. Witkowski Text
Navicula intractata Hustedt Text
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 & Heribaud 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 Frenguelli 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. dubia Frenguelli Card image
Navicula iridis var. minor (Pero) Pero Card image
Navicula iridis var. reducta Manguin Card image
Navicula iridis var. subproducta Héribaud Text
Navicula iridis var. subproducta Heribaud Card image
Navicula irmengardis H. Lange-Bertalot Text
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 {invalid} 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. substauroneiformis (Grunow) Cleve Text
Navicula irroratoides Hustedt Text
Navicula irroratoides f. elliptica Hustedt Card image
Navicula isabelensiformis A.W.R. Seddon & A. Witkowski Text
Navicula isabelensiminor A.W.R. Seddon & A. Witkowski Text
Navicula isabelensis A.W.R. Seddon & A. Witkowski Text
Navicula isabelensoides A.W.R. Seddon & A. Witkowski Text
Navicula iserentantii H. Lange-Bertalot & A. Witkowski Text
Navicula isertii Foged Card image
Navicula islandica Østrup 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 jacksonii_('jacksoni') Schrader {illegitimate} Text
Navicula jacobii Manguin Card image
Navicula jacotiae Schoeman Card image
Navicula jaernefeltii Hustedt Card image
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Navicula jaernefeltii_('Järnefelti') Hustedt {invalid} Text
Navicula jaernefeltii_('järnefelti') Hustedt Text
Navicula jaernefeltioides Ricard Card image
Navicula jakkalsica Cholnoky Card image
Navicula jakovljevicii_('jakovljevici') Hustedt Text
Navicula jamaicensis Greville Card image
Navicula jamalinensis Cleve Text
Navicula jamalinensis var. maculata Heiden 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 jamiesonii_('jamiesoni') H.G. Barber & J.R. Carter Text
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 Text
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 jelinekiana Grunow Card image
Navicula jelinekiana Grunow {illegitimate} Text
Navicula jelinekii_('jelineckii') Grunow Text
Navicula jenneri_('jennerii') W. Smith Card image
Navicula jenneri_(`jennerii') W. Smith {illegitimate} Text
Navicula jentzschii Grunow Text
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 Jouse Card image
Navicula jimboi var. ussuriensis Jouse Card image
Navicula jogensis Gandhi Card image
Navicula jogensis H.P. Gandhi {illegitimate} Text
Navicula johanrossii Giffen Card image
Navicula johncarteri_('johncarterii') D.M. Williams Text
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 Heribaud 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 Heribaud & J. Brun Card image
Navicula julienii_('Julieni') Héribaud & J. Brun Text
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 kalganica Skvortzov Text
Navicula kamorthensis Grunow Text
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 Grunow Card image
Navicula kariana Meunier Card image
Navicula kariana f. curta Cleve Card image
Navicula kariana f. japonica Skvortzov Card image
Navicula kariana var. curta (Cleve) R. Ross Card image
Navicula kariana var. detersa Grunow Card image
Card image
Navicula kariana var. frigida (Grunow) Cleve Card image
Navicula kariana var. minor Grunow, inval. 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 kenaiensis J.L. Stone Text
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 {illegitimate} Text
Navicula kerguelensis f. major Manguin Card image
Navicula kernensis Hanna Card image
Navicula kertschiana Pantocsek Card image
Navicula khentiiensis D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Navicula kincaidii Sovereign Card image
Navicula kinkeri_('kinkerii') Pantocsek Card image
Navicula kinkeriana 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 Østrup Card image
Navicula klavsenii var. turgida Cleve-Euler 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 koenigii_('koenigi') Brockmann Card image
Navicula kohlenbachii H. Lange-Bertalot & U. Rumrich Text
Navicula kohlmaieri H. Lange-Bertalot Text
Navicula koidzumiana (Skvortzov) A. Tuji Text
Navicula kolbei Meister Card image
Navicula kolbei V.S. Poretzky & Anissimova {illegitimate} Text
Navicula kolentiensis Woodhead & Tweed Card image
Navicula kolugoensis Foged Card image
Navicula koniamboensis E. Manguin ex Kociolek & Reviers Text
Navicula koniamboensis E. Manguin {invalid} Text
Navicula koniamboensis Manguin Card image
Navicula konstantini Skabichevskií Card image
Navicula konstantinii_('konstantini') Skabichevskij Text
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 Text
Navicula kotschyi f. hinganica Skvortzov Card image
Navicula kotschyi f. undulata Hustedt Card image
Navicula kotschyi var. asymmetrica Kisselev Text
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 kozhovii M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula kpongensis Foged Card image
Navicula kraeuselii Cholnoky Text
Navicula krammerae_('krammeriae') H. Lange-Bertalot Text
Navicula krasskei Hustedt Text
Navicula krasskei var. endolithica Krasske Card image
Navicula krenneri Z. Levkov, M.B. Edlund, & T. Nakov Text
Navicula kriegeri G. Krasske Text
Navicula kriegeri Krasske Card image
Navicula krockii Grunow Card image
Navicula krookii_('krockii') Grunow Text
Navicula krsticii Z. Levkov Text
Navicula kryokonites Cleve Text
Navicula kryokonites var. islandica Østrup Card image
Navicula kryokonites var. semiperfecta Cleve Card image
Navicula kryokonites var. semistriata (Østrup) Boyer 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 Text
Navicula kuelbsii Lange-Bertalot Card image
Navicula kuetzingiana H.L. Smith Card image
Navicula kuetzingii Grunow Text
Navicula kuntzei Reichelt Text
Navicula kuolensis Cleve-Euler Card image
Navicula kuripanensis Hustedt Card image
Navicula kuripanensis var. borealis M. Poulin & A. Cardinal Text
Navicula kurzii Grunow Card image
Navicula kuseliana H. Lange-Bertalot & U. Rumrich Text
Navicula kuusamensis Cleve-Euler Card image
Navicula kuwaitiana Hendey Card image
Navicula kuzminae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
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. Schmidt Text
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 Text
Navicula lacunarum var. notata Pantocsek Text
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 Text
Navicula lacus-baicali var. ottochuschinica G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula lacus-baicali var. simplex Skvortzov & Meyer Card image
Navicula lacus-baicali_('lacus Baicali') Skvortzov & Meyer Text
Navicula lacus-chandolensis Guiry & Karthick Text
Navicula lacus-karluki E. Manguin ex Kociolek & Reviers Text
Navicula lacus-karluki Manguin Card image
Navicula lacus-karluki_('lacus karluki') E. Manguin {invalid} Text
Navicula lacus-lemani var. gibbosa (J. Brun) Mills Text
Navicula lacus-lemani_('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 f. oblique-cruciata Østrup Card image
Navicula lacustris var. apiculata Østrup Text
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 lacustris var. parallela Wislouch & Kolbe Text
Navicula lacuum H. Lange-Bertalot, G. Hofmann, Werum & B. Van de Vijver Text
Navicula ladogensis Cleve Text
Navicula laeta -- Card image
Navicula laeta A. Mayer Text
Navicula laeta Ehrenberg Text
Navicula laeta Mayer Card image
Navicula laevimarginata Hustedt Card image
Navicula laevis A. Cleve-Euler Text
Navicula laevis Ehrenberg Card image
Navicula laevis Kützing Card image
Navicula laevissima Kützing Text
Navicula laevissima f. elongata M. Peragallo & Heribaud Card image
Navicula laevissima f. fusticulus (Østrup) H. Kobayasi Text
Navicula laevissima f. fusticulus (Østrup) H. Kobayasi Card image
Navicula laevissima var. perhibita (Hustedt) Lange-Bertalot Card image
Navicula laevissima var. rectangularis (Gregory) Rabenhorst Text
Navicula laevissima var. semiaperta_('semi-aperta') H.G. Barber & J.R. Carter Text
Navicula lagerheimii Cleve Text
Navicula lagerheimii f. rotundata Cholnoky Card image
Navicula lagerheimii var. capitata Skvortzov Card image
Navicula lagerheimii var. intermedia Hustedt Text
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 lagerstedtii Cleve Card image
Navicula lagerstedtii O'Meara Card image
Navicula lagerstedtii var. palustris Hustedt Text
Navicula lagunae A.W.R. Seddon & A. 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 Heribaud 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 {illegitimate} 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. latior (Dannfeldt) Cleve Card image
Navicula lanceolata var. minor Kützing 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 lancettula Schumann Card image
Navicula lange-bertalotii E. Reichardt Text
Navicula langoraensis Foged Card image
Navicula lapidosa Krasske Text
Navicula lapidosa var. nipponica Skvortzov Card image
Navicula lapila J.R. Carter Card image
Navicula lapsa J.R. Carter & P. Denny Text
Navicula lata (Brebisson) Kützing Card image
Navicula lata Brebisson Card image
Navicula lata f. major Dorogostaisky Card image
Navicula lata var. 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 & Heribaud 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 Text
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. domingensis Cleve Text
Navicula latevittata var. spathulata Frenguelli Card image
Navicula laticeps Hustedt Text
Navicula latilanceolata E.V. Rodionova & G.V. Pomazkina Text
Navicula latissima Gregory Text
Navicula latissima f. constricta (Karsten) Hustedt Card image
Navicula latissima f. elliptica (Heiden) Hustedt Text
Navicula latissima f. kamorthensis (Grunow) Hustedt Text
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 Text
Navicula latissima var. elongata (Pantocsek) Cleve Card image
Navicula latissima var. elongata Pantocsek Card image
Navicula latissima var. fuchsii 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 Text
Navicula latiuscula Kützing Card image
Navicula lauca U. Rumrich & H. Lange-Bertalot Text
Navicula lauriensis J. Frenguelli & H.A. Orlando {invalid} Text
Navicula lauta Grunow Card image
Navicula lavasensis Molinari & Guiry Text
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 {illegitimate} Text
Navicula legumen (Ehrenberg) Migula {illegitimate} Text
Navicula legumen Ehrenberg Text
Navicula legumen Ehrenberg {invalid} 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. major Pero Card image
Navicula legumen f. minor O. Müller Card image
Navicula legumen f. parva (Grunow) Hustedt Text
Navicula legumen var. decrescens Grunow Text
Navicula legumen var. staurophora Pantocsek Card image
Navicula lehmanniae H. Lange-Bertalot & A. Steindorf Text
Navicula leistikowii Lange-Bertalot Text
Navicula leistikowii Lange-Bertalot {invalid} Text
Navicula lemkei A. Witkowski Text
Navicula lemmermannii_('lemmermanni') Hustedt Card image
Navicula lenis Foged Text
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 Text
Navicula leonis Pantocsek {invalid} Text
Navicula lepida Gregory Text
Navicula lepida var. pileda Rabenhorst Card image
Navicula lepidula É. Manguin {illegitimate} Text
Navicula lepidula Grunow Text
Navicula lepidula Manguin Card image
Navicula lepskayae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula lepta Schrader Card image
Navicula leptocephala Brebisson 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 Text
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 Heribaud Card image
Navicula levensis Carruthers Card image
Navicula levis Pantocsek Card image
Navicula lewisiana Greville Text
Navicula liaotungiensis Skvortzov Card image
Navicula libellus Gregory Card image
Navicula liber W. Smith Text
Navicula liber f. major Rabenhorst Text
Navicula liber f. orientalis Skvortzov 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. 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 Text
Navicula liburnica var. intermedia Frenguelli Card image
Navicula licentii_('Licenti') Skvortzov Text
Navicula lignieri Lauby Card image
Navicula likhoshwayae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula limanense Østrup Card image
Navicula limata Hustedt Text
Navicula limatoides Hustedt Text
Navicula limbata Ehrenberg Card image
Navicula limicola Cleve Card image
Navicula limitanea A.W.F. Schmidt Card image
Navicula limnetica J.P. Kociolek Text
Navicula limosa Kützing Card image
Navicula limosa Rabenhorst Card image
Navicula limosa f. major M. Peragallo & Héribaud Text
Navicula limosa f. major M. Peragallo & Heribaud 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. gibberula (Kützing) 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. perizonata Schumann Card image
Navicula limosa var. silicula Grunow Card image
Navicula limosa var. subinflata Grunow Card image
Navicula limosa var. truncata (Kützing) Grunow Card image
Navicula limosa var. undulata Grunow Text
Navicula limpida Perty Card image
Navicula lindae M.J. Sullivan & Reimer Text
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 litorina Heiden 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 Grove & Sturt {illegitimate} Text
Navicula lobata Schwartz Text
Navicula lobeliae Jørgensen Card image
Navicula loczyi_('lóczyi') Pantocsek Card image
Navicula lohmannii H. Lange-Bertalot & U. Rumrich Text
Navicula loibl-sittlerae_('loibl-sittlerii') E. Reichardt 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 Text
Navicula longiceps Gregory Card image
Navicula longifissa Hustedt Text
Navicula longirostris Hustedt Text
Navicula longirostris var. sibirica Skvortzov Card image
Navicula longistriata Horikawa & Okuno Card image
Navicula loramii_('lorami') Frenguelli Text
Navicula lorcana Azpeitia Card image
Navicula lorenziana Grunow Card image
Navicula lorenzii (Grunow) Hustedt Card image
Navicula lothargeitleri A. Poulíčková & E.J. Cox Text
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 {illeg.} Text
Navicula lucentiformis Cholnoky Card image
Card image
Navicula luciae A. Witkowski & H. Lange-Bertalot 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 f. minor Kolbe Card image
Navicula lundstroemii var. africana Skvortzov Card image
Navicula lundstroemii var. protracta (Grunow) Kolbe Card image
Navicula lundstroemii var. subcapitata Wislouch & Poretzky Text
Navicula lundstroemii_(`lundströmii') Cleve Text
Navicula lunula Cleve Card image
Navicula lunulifera H.P. Gandhi ex Karthick Text
Navicula lunulifera_(`lunulaefera') H.P. Gandhi {invalid} 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 f. abnormis (A.W.F. Schmidt) Cleve Card image
Navicula lyra f. abnormis (Grunow) Cleve Text
Navicula lyra f. americana (Heiden) Hustedt Card image
Navicula lyra f. bullata (Norman) Cleve Card image
Card image
Navicula lyra f. bullata Cleve Card image
Navicula lyra f. denudata (Grunow) Hustedt Card image
Navicula lyra f. ehrenbergii (Cleve) Cleve Text
Navicula lyra f. elliptica -- Card image
Navicula lyra f. fornicata (A.W.F. Schmidt) Cleve Card image
Navicula lyra f. minor W. West Card image
Navicula lyra f. orientalis Kisselev Text
Navicula lyra f. parallela Heiden Card image
Navicula lyra f. perpusilla Pantocsek Card image
Navicula lyra f. recta (Greville) Hustedt Card image
Navicula lyra f. robertsiana (Greville) Cleve Card image
Navicula lyra f. robertsiana_(`robertsoniana') (Greville) Cleve Text
Navicula lyra var. abnormis Grunow 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 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. Schmidt Card image
Navicula lyra var. compressa Pantocsek Text
Navicula lyra var. connectens Grunow Card image
Navicula lyra var. constricta H. Peragallo & M. Peragallo {illegitimate} Text
Navicula lyra var. constricta Heiden Text
Navicula lyra var. constricta O'Meara Card image
Navicula lyra var. costata O'Meara Card image
Navicula lyra var. densestriata H. Peragallo & M. Peragallo Text
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. 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. forcipata (Greville) O'Meara Card image
Navicula lyra var. fornicata A.W.F. Schmidt Card image
Navicula lyra var. gibba H. Peragallo & M. Peragallo Text
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. indefinita M. Peragallo Card image
Navicula lyra var. insignis A.W.F. Schmidt Card image
Navicula lyra var. intermedia H. Peragallo & M. Peragallo Text
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. minuscula Heiden Text
Navicula lyra var. obscura Heiden Card image
Navicula lyra var. producta Pantocsek Card image
Navicula lyra var. recta Greville Text
Navicula lyra var. reicheltii_('reichelti') Heiden Card image
Navicula lyra var. robertsiana (Greville) H. Peragallo Card image
Navicula lyra var. robertsoniana Cleve Text
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 Grunow Text
Navicula lyra var. subelliptica Cleve Card image
Navicula lyra var. subproducta H. Peragallo & M. Peragallo Text
Navicula lyra var. subtypica Heiden Text
Navicula lyra var. typica Heiden Text
Navicula lyra var. zanzibarica (Greville) Cleve Text
Navicula lyrans Jurilj Card image
Navicula lyrella Hustedt Card image
Navicula lyrigera Østrup Card image
Navicula lyroides Hendey {illeg.} Text
Navicula lyroides f. constricta Hustedt Card image
Navicula lyroides f. parallela N. Foged Text
Navicula lyroides var. sparsipunctata Ricard Card image
Navicula mabokiana Fusey Text
Navicula macdonaghii_('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 macilenta var. elliptica Rattray Text
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 Text
Navicula madagascariensis Fritsch Card image
Navicula madagascariensis Fritsch {illegitimate} Text
Navicula madeirensis Lange-Bertalot Text
Navicula madrae Hanna & Grant Card image
Navicula madumensis E.G. Jørgensen Text
Navicula madumensis Jørgensen Card image
Navicula maeandrina Cleve Text
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 Skvortzov Card image
Navicula magocsyi var. stauroneiformis Gutwinski Card image
Navicula magocsyi_('mágócsyi') Pantocsek Card image
Navicula maharashtrensis Sarode & Kamat Card image
Navicula mahoodii A. Witkowski & Witon Text
Navicula maidanae D. Metzeltin & H. Lange-Bertalot Text
Navicula maillardii H. Germain Text
Navicula major (Kützing) Kützing Text
Navicula major Grunow Card image
Navicula major f. abnormis Frenguelli Card image
Navicula major f. minor 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. berriatii_('Berriati') Heribaud Card image
Navicula major var. conjugata Kützing Card image
Navicula major var. convergentissima Heribaud Card image
Navicula major var. crassa Brébisson Text
Navicula major var. horrida M. Peragallo & Heribaud Card image
Navicula major var. interrupta M. Peragallo & Heribaud Card image
Navicula major var. latefasciata Østrup Card image
Navicula major var. pagesii Heribaud Card image
Navicula major var. perlonga Frenguelli Card image
Navicula major var. viridis T. Marsson Text
Navicula majuscula Hustedt Text
Navicula majusculoides Hustedt Card image
Navicula makarevichiae_('makarevichae') M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula malacarae Frenguelli Card image
Navicula maliana Maillard Card image
Navicula malica J.R. Carter & Denny Card image
Navicula malinvaudii_('Malinvaudi') Héribaud Text
Navicula malinvaudii_('Malinvaudi') Heribaud 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 manifesta Hustedt {illegitimate} Text
Navicula manifesta T. Marsson Text
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 Heribaud Card image
Navicula margalithii Lange-Bertalot Card image
Navicula margarita A.W.F. Schmidt Card image
Navicula margarita Pantocsek Card image
Navicula margaritacea Hustedt Text
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 {invalid} 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 Text
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 {illeg.} Text
Navicula marina var. finmarchica (Grunow) F.W. Mills Text
Navicula marina var. maculifera (Cleve) F.W. Mills Text
Navicula marina var. minuta (Cleve) F.W. Mills Text
Navicula marina var. novaezealandiae_('novae zealandiae') (Grunow) F.W. Mills Text
Navicula marina var. pagophila (Grunow) F.W. Mills Text
Navicula marina var. striolata (Grunow) F.W. Mills Text
Navicula mariposae Cholnoky Card image
Navicula marlieri_('marlierii') Kufferath Card image
Navicula marmorata Jurilj Card image
Navicula marnieri_('marnierii') Manguin Text
Navicula martinii_('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 massalskiana N. Kochman-Kedziora, M. Olech, & B. Van de Vijver 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. excentrica (Grunow) Grunow Card image
Navicula maxima var. holubyi Pantocsek 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 meadeensis Foged Text
Navicula mediacomplexa M.H. Hohn & Hellerman Card image
Navicula mediacomplexa M.H. Hohn & J. Hellerman Text
Navicula mediahelos M.H. Hohn & Hellerman Card image
Navicula medica Skvortzov Card image
Navicula medioconvexa Hustedt Text
Navicula medioconvexa f. simplex Schimanski Card image
Navicula mediocostata Reichardt Card image
Navicula mediocriformis Coste & Ricard Text
Navicula mediocris Krasske Text
Navicula mediocris var. atomus (Hustedt) Hustedt {invalid} Text
Navicula mediocris var. barodensis H.P. Gandhi ex Karthick Text
Navicula mediocris var. barodensis H.P. Gandhi {invalid} 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 mediopunctata Hustedt Text
Navicula mediterranea Cleve & Brun Card image
Navicula mediterranea Kützing Card image
Navicula medvedevae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula megacuspidata Carlson Text
Navicula megalodon (Ehrenberg) Ralfs Card image
Navicula megaloptera (Ehrenberg) Héribaud Text
Navicula megaloptera var. densecostata R. d'Aubert Card image
Navicula megapolitana Heiden Card image
Navicula megastauros Cleve Card image
Navicula meisteri_('meisterii') Pantocsek Card image
Navicula melanesica H. Lange-Bertalot & A. Steindorf Text
Navicula melanocephala Giffen Text
Navicula melchersii_('melchersi') Kutner Card image
Navicula meleagris Kützing Card image
Navicula melovskii Z. Levkov & S. Krstic 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 mendosina Frenguelli Text
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. baicalensis E.V. Rodionova & G.V. Pomazkina Text
Navicula menisculus var. grunowii H. Lange-Bertalot Text
Navicula menisculus var. grunowii Lange-Bertalot {invalid} Text
Navicula menisculus var. inconspicua R. d'Aubert Card image
Navicula menisculus var. obtusa Hustedt Card image
Navicula menisculus var. sinica Skvortzov Text
Navicula menisculus var. tenuis H.P. Gandhi ex Karthick Text
Navicula menisculus var. tenuis H.P. Gandhi {invalid} Text
Navicula menisculus var. upsaliensis Grunow Card image
Navicula meniscus Schumann Card image
Navicula meniscus f. parva Cleve-Euler Card image
Navicula meniscus var. menisculus (Schumann) Cleve-Euler Card image
Navicula mentzii Foged Card image
Navicula mereschkowskii O. Müller Text
Navicula mereschkowskii f. minor O. Müller Text
Navicula mereschkowskii var. recta O. Müller Text
Navicula meridielacum E.V. Rodionova & G.V. Pomazkina Text
Navicula meridielacum var. skvortzowii E.V. Rodionova & G.V. Pomazkina Text
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 mesoleia 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 Text
Navicula mesolepta var. alberti Heribaud 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 (Brebisson) Grunow Card image
Navicula mesolepta var. producta Grunow Card image
Navicula mesolepta var. protensa W. West Card image
Navicula mesolepta var. saintignyi Heribaud Card image
Navicula mesolepta var. stauroneiformis Grunow Text
Navicula mesolepta var. termes (Ehrenberg) Van Heurck Card image
Navicula mesolepta var. undulata Wolle Text
Navicula mesopachya Ehrenberg Card image
Navicula mesotyla Ehrenberg Card image
Navicula metareichardtiana Lange-Bertalot & Kusber Text
Navicula meulemansii A. Mertens, A. Witkowski & H. Lange-Bertalot Text
Navicula mexicana (Heiden) A. Mann Card image
Navicula meyeri A.P. Skabichevskij Text
Navicula meyeri Foged Card image
Navicula meyeri Foged {illegitimate} Text
Navicula meyeri Jasnitsky Text
Navicula meyeri Skvortzov Card image
Navicula meyeri var. rostrata Jasnitsky Text
Navicula mica Hohn & Hellerman Card image
Navicula microcari Lange-Bertalot Text
Navicula microcari Lange-Bertalot {invalid} Text
Navicula microcephala (Kützing) Grunow Text
Navicula microcephala var. rostrata Woodhead & Tweed Card image
Navicula microdicta Cholnoky Card image
Navicula microdigitoradiata Lange-Bertalot 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) Heribaud 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 millsii_('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 Text
Navicula minima var. atomoides (Grunow) Cleve Text
Navicula minima var. okamurae Skvortzov Card image
Navicula minima var. pseudofossilis (Krasske) Reimer Card image
Navicula minima var. typica Ross Card image
Navicula minima var. znioiensis_('znióiensis') Eber Card image
Navicula minimoides E. Manguin ex Kociolek & Reviers Text
Navicula minimoides E. Manguin {invalid} Text
Navicula minimoides Manguin Card image
Navicula minnewaukonensis Elmore Text
Navicula minor Brebisson 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 Text
Navicula minuscula f. linearis Reimer Card image
Navicula minuscula var. alpestris Husted ex Foged Text
Navicula minuscula var. alpestris Hustedt {invalid} Text
Navicula minuscula var. bahusiensis Grunow Text
Navicula minuscula var. elongata A. Cleve-Euler Text
Navicula minuscula var. istriana Grunow Card image
Navicula minuscula var. muralis (Grunow) H. Lange-Bertalot Text
Navicula minusculoides Hustedt Text
Navicula minuta Sheshukova-Poretskaya Card image
Navicula minuta Sheshukova-Poretskaya {illegitimate} Text
Navicula minuta Skvortzov Card image
Navicula minutissima (Cleve) Frenguelli Card image
Navicula minutissima (Kützing) Grunow Card image
Navicula minutissima (Kützing) Grunow {illegitimate} Text
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 Text
Navicula mirabilis f. intermedia Cleve Card image
Navicula mirabunda Pantocsek & Greguss Card image
Navicula miramaris Frenguelli Card image
Navicula miramaris Frenguelli {illegitimate} Text
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 mitrofanovae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula mobilensis var. intermedia N. Maidana Text
Navicula mobiliensis Boyer Card image
Navicula mobiliensis C.S. Boyer Text
Navicula mobiliensis var. capitata Foged Text
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 {invalid} Text
Navicula moerckii Foged Card image
Navicula moesta AW.F. Schmidt Card image
Navicula molaris Grunow Text
Navicula molesta A. Mann Card image
Navicula molesta G. Krasske {illegitimate} Text
Navicula molesta Krasske Card image
Navicula molesta var. subdiversa Messikommer Card image
Navicula molestiformis Hustedt Text
Navicula mollicula Hustedt Text
Navicula mollis (W. Smith) Cleve Card image
Navicula mollissima Hustedt Card image
Navicula monela Hohn Card image
Navicula mongolica Skvortzov Text
Navicula mongolreinhardtii M.B. Edlund & N. Soninkhishig Text
Navicula monile Ehrenberg Text
Navicula monilifera Cleve Text
Navicula monilifera H. Peragallo & M. Peragallo {illegitimate} Text
Navicula monilifera var. constricta Heiden Card image
Navicula monilifera var. elliptica Heiden Text
Navicula monilifera var. obtusa Heiden Card image
Navicula monita Hustedt Text
Navicula monmouthiana Grunow Card image
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 montanensis F. Moghadam Text
Navicula montisatrae Cholnoky Card image
Navicula mooreana O'Meara Card image
Navicula moorosiana Schoeman Card image
Navicula moralesii D. Metzeltin & H. Lange-Bertalot Text
Navicula morei_('moreii') O'Meara Text
Navicula moreii O'Meara Card image
Navicula mormonorum Grunow Text
Navicula morricei Hanna Card image
Navicula moskalii D. Metzeltin, A. Witkowski, & H. Lange-Bertalot 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 munckii Foged Text
Navicula munda Janisch Card image
Navicula muralibionta W. Bock Card image
Navicula muraliformis H.P. Gandhi {invalid} Text
Navicula muraliformis Hustedt Text
Navicula muraliformis Hustedt {illegitimate} Text
Navicula muralis Grunow 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 W. West & G.S. West Text
Navicula murrayi var. elegans West & West Card image
Navicula musca Gregory Text
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 muscatinei C.W. Reimer & J.J. Lee Text
Navicula muscerda Hohn Card image
Navicula muscicola (J.B. Petersen) Cholnoky Card image
Navicula musciformis var. placida (A. Schmidt) Fricke Text
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 f . sporangialis M. Peragallo Card image
Navicula mutica f. apiculata Hustedt Text
Navicula mutica f. cohnii (Hilse) Cleve Text
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. goeppertiana_('Göppertiana') (Bleisch) Cleve Text
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. quinquenodis (Grunow) J.B. Petersen Text
Navicula mutica f. rostrata Krasske Text
Navicula mutica f. typica Hustedt Card image
Navicula mutica f. undulata (Hilse) Cleve Text
Navicula mutica f. ventricosa (Kützing) Cleve Text
Navicula mutica var. acuminata Hirano Card image
Navicula mutica var. binodis Hustedt Text
Navicula mutica var. capitata Hustedt Card image
Navicula mutica var. capitata Hustedt {illegitimate} Text
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 Text
Navicula mutica var. constricta Frenguelli Card image
Navicula mutica var. cymbelloides M. Peragallo Text
Navicula mutica var. distinguenda Hustedt Text
Navicula mutica var. elliptica Cleve-Euler {illegitimate} Text
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 Text
Navicula mutica var. guadalupensis Manguin Card image
Navicula mutica var. hyalina Berg Card image
Navicula mutica var. lanceolata Frenguelli Text
Navicula mutica var. legumen Cleve Card image
Navicula mutica var. linearis E. Gonzalves & H.P. Gandhi Text
Navicula mutica var. linearis Gonzalves & H.P.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 Text
Navicula mutica var. peruviana Manguin Card image
Navicula mutica var. producta Grunow Card image
Navicula mutica var. pulchra D. McCall Text
Navicula mutica var. rhombica S.J.C. Zimmermann Text
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 Text
Navicula mutica var. truncata M. Peragallo Card image
Navicula mutica var. undulata (Hilse) Grunow Text
Navicula mutica var. ventricosa (Kützing) Grunow Card image
Navicula mutica var. wulffii J.B. Petersen Card image
Navicula muticoides Hustedt Text
Navicula muticopsiformis_('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. murrayi (W. West & G.S. West) Ko-Bayashi Card image
Navicula muticopsis f. reducta West & G.S. West Text
Navicula muticopsis f. reducta West & West Card image
Navicula muticopsis f. semicruciata Heiden 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 Text
Navicula muticopsis var. lanceolata Frenguelli Card image
Navicula muticopsis var. linearis Frenguelli Card image
Navicula muticopsis var. producta J. Frenguelli & H.A. Orlando {invalid} Text
Navicula muticopsis var. yberai Frenguelli Card image
Navicula muzafarovii A. Witkowski & H. Lange-Bertalot Text
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 nanissima (É. Manguin) D. Metzeltin & H. Lange-Bertalot Text
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 Text
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 G. Krasske {illegitimate} Text
Navicula nebulosa Gregory Text
Navicula nebulosa Krasske Card image
Navicula nebulosa Manguin Card image
Navicula nebulosa Manguin {illegitimate} Text
Navicula nebulosa f. undulata Krasske Card image
Navicula nebulosa var. suborbicularis O'Meara Card image
Navicula neglecta (Thwaites) Petit Card image
Navicula neglecta Kützing Card image
Navicula neglecta Karsten Card image
Navicula neglecta Krasske Card image
Navicula neglecta Krasske {illegitimate} 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 ex Kociolek & Reviers Text
Navicula neocaledonica E. Manguin {invalid} Text
Navicula neocaledonica Manguin Card image
Navicula neocomplanata Hustedt Card image
Navicula neogena Pantocsek Card image
Navicula neogradensis (Pantocsek) Cleve Card image
Navicula neomundana (Lange-Bertalot & U. Rumrich) B. Van de Vijver, Jarlman, & H. Lange-Bertalot Text
Navicula neooppugnata E.V. Rodionova & G.V. Pomazkina Text
Navicula neoplicata Hustedt Card image
Navicula neoplicata Hustedt {illegitimate} Text
Navicula neoventricosa Hustedt Card image
Navicula neoventricosa f. binodis (Hustedt) Hustedt Card image
Navicula neowiesneri D.A. Chudaev & M.S. Kulikovskiy Text
Navicula nepouiana H. Lange-Bertalot & A. Steindorf Text
Navicula nervosa Brebisson Card image
Navicula netroformis G.W. Andrews Card image
Navicula neumayeri_('neumayerii') Pantocsek Card image
Navicula neumayeriana Pantocsek Card image
Navicula neumeyeri Janisch Card image
Navicula neupaueri_('neupauerii') Pantocsek Card image
Navicula nevrovae M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
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 nielsfogedii J.C. Taylor & C. Cocquyt Text
Navicula nienta J.R. Carter Text
Navicula nigri De Notaris Text
Navicula nigricans Pantocsek Card image
Navicula nimbus M.H. Hohn & Hellerman Card image
Navicula niobrara G.W. Andrews Card image
Navicula nipkowii Meister Text
Navicula nippon Skvortzov Card image
Navicula nippon var. curta Skvortzov & Noda Card image
Navicula nipponica (Skvortzov) Lange-Bertalot Text
Navicula nitescens (Gregory) Gregory Card image
Navicula nitescens (Gregory) Ralfs Card image
Navicula nitescens var. fossilis Pantocsek Card image
Navicula nitescens var. fuegiana Petit Card image
Navicula nitescens var. serratula (Grunow) Fricke Text
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. capitata Wislouch & Poretzky Text
Navicula nivalis var. chinensis Skvortzov Text
Navicula nivalis var. interrupta (W. Smith) Heribaud Card image
Navicula nivaloides W. Bock Text
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 & Heribaud Card image
Navicula nobilis var. interrupta Pantocsek Card image
Navicula nobilis var. neogena Grunow Card image
Navicula nodosa Ehrenberg 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. limosa (Kützing) Rabenhorst Card image
Navicula nodosa var. stauroneiformis Lauby Card image
Navicula nodosa var. staurophora O'Meara Card image
Navicula nodosa var. striata Kützing Card image
Navicula nodulosa (Brebisson) Kützing Card image
Navicula nodulosa var. stauroptera Schumann Card image
Navicula nolens R. Simonsen Text
Navicula nolens R. Simonsen {invalid} 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 Text
Navicula notata M. Peragallo & Heribaud 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 E. Reichardt {illegitimate} Text
Navicula novae-guineaensis Tempère Card image
Navicula novae-guineaensis_('novae guineaensis') Tempère Text
Navicula novaeseelandiae Hustedt Text
Navicula novaesiberica Lange-Bertalot Text
Navicula novaesiberica_(`novasiberica') Lange-Bertalot {invalid} 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 f. minor O. Müller Text
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 Text
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 Hohn & Hellerman Text
Navicula obdurata M.H. Hohn & Hellerman Card image
Navicula oberohensis Hustedt Card image
Navicula obesa (Greville) A. Mann Text
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 (Kützing) Kützing {illegitimate} Text
Navicula oblonga Ehrenberg Text
Navicula oblonga f. curta Lauby 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. genuina Grunow 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. macilenta (Ehrenberg) Schumann Card image
Navicula oblonga var. magna Meister Card image
Navicula oblonga var. nodulosa Grunow Card image
Navicula oblonga var. subcapitata Pantocsek Card image
Navicula oblonga var. subparallela Rattray Text
Navicula oblonga var. triundulata V.S. Poretzky Text
Navicula oblongella Nägeli ex Kützing Text
Navicula oblongella Naegeli ex Kützing Card image
Navicula oblongella var. directa Pantocsek Card image
Navicula oblongolinearis_(`oblongo-linearis') (W.M. Kozlowski) De Toni Text
Navicula oblongopunctata Zakrzewski Text
Navicula obscura Hustedt Card image
Card image
Navicula obscura Hustedt {illegitimate} Text
Navicula observanda R. Simonsen Text
Navicula observanda R. Simonsen {invalid} 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 Text
Navicula obtusa (Lagerstedt) Hustedt {illegitimate} Text
Navicula obtusa Bory Card image
Navicula obtusa Ehrenberg Card image
Navicula obtusa W. Smith Card image
Navicula obtusa var. lata Rattray Text
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 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 Brebisson Card image
Navicula oculata f. major Rabenhorst Card image
Navicula oculata var. atomus (Kützing) Rabenhorst Text
Navicula oculiformis Hustedt Text
Navicula oculus Østrup Text
Navicula oculus Østrup Card image
Navicula odiosa J.H. Wallace Card image
Navicula oestrupii Heribaud Card image
Navicula oestrupii Pantocsek {illegitimate} Text
Navicula oestrupii f. elliptica P. Schulz Card image
Navicula oestrupii f. inflata P. Schulz Card image
Navicula oestrupii f. stauroneiformis P. Schulz Card image
Navicula oestrupii f. subconstricta P. Schulz Card image
Navicula oestrupii f. truncata P. Schulz Card image
Navicula oestrupii_('Østrupi') P. Schulz Card image
Navicula oestrupii_('Östrupi') P. Cleve Card image
Navicula oestrupii_('oestrupi') Heiden Card image
Navicula oestrupioides Hustedt Card image
Navicula oetzvallensis H. Lange-Bertalot Text
Navicula ognjanovae Z. Levkov & D. Metzeltin Text
Navicula ohiensis Ehrenberg Card image
Navicula okadae (Skvortzov) T. Nagumo & H. Kobayasi Text
Navicula okawangoi Cholnoky Card image
Navicula okunoi Hustedt Text
Navicula olgae M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula olgae Pantocsek Card image
Navicula oliffii Cholnoky Card image
Navicula oligotraphenta Lange-Bertalot & G. Hofmann Text
Navicula olivacea Leuduger-Fortmorel Card image
Navicula olivieri Heribaud Card image
Navicula omaruensis (Cleve) Mann Card image
Navicula omearae f. typica Grunow Card image
Navicula omearae var. labuensis Cleve Card image
Navicula omearae var. minor Cleve Card image
Navicula omearae_('o'mearii') Grunow 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 ex Kociolek & Reviers Text
Navicula opieorum_('opiei') E. Manguin {invalid} Text
Navicula opima Grunow Card image
Card image
Navicula opimoides Cholnoky Card image
Navicula opportuna Hustedt Text
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 {invalid} Text
Navicula opuntioides Simonsen Card image
Navicula orangiana Patrick Card image
Navicula orangiana R. Patrick Text
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 Card image
Navicula ordinata Brebisson ex Ralfs 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 orientata 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 ostenfeldii f. brevissima Cleve- Euler Card image
Navicula ostenfeldii_('ostenfeldi') Østrup Card image
Navicula osterosa Giffen Text
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 Text
Navicula ovata (Grunow) Schütt Card image
Navicula ovata H.P. Gandhi {invalid} 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 pacardii_('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 pagesii_('pagesi') Héribaud Text
Navicula pagesii_('pagesi') Heribaud Card image
Navicula pagophila Grunow Text
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 palestinae Gerloff, Natour & Rivera Text
Navicula palibinii_('Palibini') Jouravleva Text
Navicula pallavicinii Krasske Text
Navicula pallescens T. Marsson Text
Navicula pallida Hustedt Card image
Navicula palpebralis Brebisson ex W. Smith Card image
Navicula palpebralis f. minor (Grunow) Cleve Card image
Navicula palpebralis f. vahliana (Grunow) Hustedt Card image
Navicula palpebralis var. barclayana_('Barklayana') (Gregory) Van Heurck Text
Navicula palpebralis var. botteriana (Grunow) Cleve Card image
Navicula palpebralis var. minor Grunow Card image
Navicula palpebralis var. pontica Mereschkowsky Card image
Navicula palpebralis var. protracta H. Peragallo & M. Peragallo Text
Navicula palpebralis var. robusta Heiden Card image
Navicula palpebralis var. rostrata R.F. Bastow {invalid} Text
Navicula palpebralis var. semiplena (Gregory) Cleve Card image
Navicula palpebralis var. undulata H. Peragallo & M. Peragallo Text
Navicula palpebrulum Cholnoky Card image
Navicula paludinarum Pantocsek Card image
Navicula paludinarum var. gracilior Pantocsek Card image
Navicula paludinarum var. maculata Hustedt ex Simonsen Text
Navicula paludinarum var. maculata Hustedt {invalid} Text
Navicula paludosa Hustedt Text
Navicula paludosa f. rhomboidea Reimer Card image
Navicula palustris P. Fusey Card image
Navicula palustris f. capitata Fusey Card image
Navicula pampeana Frenguelli Text
Navicula pampeana var. major Frenguelli Card image
Navicula pampeana var. minor Frenguelli Card image
Navicula panda Lohman & Andrews Card image
Navicula pandura Brebisson Card image
Navicula pangeroni Leuduger-Fortmorel Card image
Navicula panhalgarhensis Gandhi Card image
Navicula pannonica Grunow Text
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 H. Lange-Bertalot, S. Dobosz, & M. Bak Text
Navicula paracari Lange-Bertalot {invalid} Text
Navicula paradoxa Ehrenberg Card image
Navicula paradoxa Skvortzov Card image
Navicula parahasta H. Lange-Bertalot & A. Miho Text
Navicula parallela Castracane Card image
Navicula parallelistriata Pantocsek Card image
Navicula paramutica W. Bock Text
Navicula paramutica var. binodis W. Bock Text
Navicula paranipponica Lange-Bertalot {invalid} Text
Navicula paraobesa D. Metzeltin & Z. Levkov Text
Navicula parapontica A. Witkowski, M. Kulikovskiy, E. Nevrova & H. Lange-Bertalot Text
Navicula pararabda Schrader Card image
Navicula parastriolata M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula parasubtilissima H. Kobayasi & T. Nagumo Text
Navicula paratunkae 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 U. Rumrich & H. Lange-Bertalot Text
Navicula paripinnata Pantocsek Card image
Navicula parmula Brebisson ex Kützing Card image
Navicula parodia Hohn Card image
Navicula parsura Hustedt Text
Navicula partabgarhensis Gandhi Card image
Navicula parthenopea H. Peragallo & M. Peragallo {invalid} Text
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 parva Skvortzov {illegitimate} Text
Navicula parvipendata Cholnoky Card image
Navicula parvula (Janisch) Schütt Card image
Navicula parvula H.L. Smith Card image
Navicula parvula Hustedt {illegitimate} Text
Navicula parvula Ralfs Text
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 patrickiae_('patrickae') Hustedt Card image
Navicula patrina J.R. Carter & Denny Card image
Navicula patula W. Smith Card image
Navicula paucicostata (Rabenhorst) Migula Text
Navicula paucis Krasske Card image
Navicula paucivisitata Patrick Card image
Navicula paul-schulzii A. Witkowski & H. Lange-Bertalot Text
Navicula paulina (Ehrenberg) H.W. Reichardt Text
Navicula paulseniana J.B. Petersen Card image
Navicula paupercula H. Lange-Bertalot & U. Rumrich Text
Navicula pavida Pantocsek Card image
Navicula pavillardi Hustedt Card image
Navicula paynei R. Ross Text
Navicula pectinalis Brebisson 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 A.R. Moura Text
Navicula peisonis Grunow Text
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 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 Text
Navicula pensacolae Cleve Card image
Navicula peracuta H. Lange-Bertalot & A. Steindorf Text
Navicula peragalloi var. gracilis Frenguelli Card image
Navicula peragalloi_('Peragalli') Frenguelli, illeg. Card image
Navicula peragalloi_('peragalli') Brun Card image
Navicula perangustissima Y. Li & D. Metzeltin Text
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. acuta Mayer Card image
Navicula peregrina f. angusta Hustedt Card image
Navicula peregrina f. angusta Kolbe Card image
Navicula peregrina f. curta Skvortzov Card image
Card image
Navicula peregrina f. fossilis (Heribaud) 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. curtestriata Pantocsek Card image
Navicula peregrina var. elliptica Østrup Card image
Navicula peregrina var. fossilis Heribaud 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. meniscus Grunow Card image
Navicula peregrina var. minuta Skvortzov Card image
Navicula peregrina var. nipponica Skvortzov Card image
Navicula peregrina var. oblonga Østrup Card image
Navicula peregrina var. obtusa Heribaud 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 peregrinoides Muzafarov Card image
Navicula peregrinoides Muzafarov {illegitimate} Text
Navicula peregrinoides subsp. lagunarum D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navicula peregrinopsis H. Lange-Bertalot & A. Witkowski 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 ex Kociolek & Reviers Text
Navicula perfida E. Manguin {invalid} Text
Navicula perfida Manguin Card image
Navicula perfidissima Lange-Bertalot Text
Navicula pergamonensis Foged Text
Navicula pergamonensis f. acuminata Foged Text
Navicula perhibita Husted Text
Navicula perhibita Hustedt Card image
Navicula peripunctata Brun Card image
Navicula perlata T. Marsson Text
Navicula perlepida Grunow Card image
Navicula perlonga Pantocsek Card image
Navicula perlucens Østrup Card image
Navicula perlucida Hustedt Text
Navicula perlucida f. angustata E. Manguin ex Kociolek & Reviers Text
Navicula perlucida f. angustata E. Manguin {invalid} Text
Navicula perlucida f. angustata Manguin Card image
Navicula permagna (Bailey) A.N. Edwards Card image
Navicula permakarevichiae_('permakarevichae') M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula perminuta Grunow Card image
Navicula perminuta Østrup Card image
Navicula permitis Hustedt Text
Navicula peroblonga D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Navicula perparva Hustedt Card image
Navicula perpicea M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula perplexa H. Peragallo & M. Peragallo Text
Navicula perplexa var. intermedia H. Peragallo & M. Peragallo Text
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 perrhombus Hustedt ex Simonsen Text
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 Text
Navicula pervasta Pantocsek Text
Navicula perventralis Hustedt Text
Navicula petersenii f. gomphonemoides Hustedt Card image
Navicula petersenii f. undulata Foged Card image
Navicula petersenii_('peterseni') Hustedt Card image
Navicula petersii (Ehrenberg) Kützing Card image
Navicula petilina J.R. Carter & Denny Card image
Navicula petitiana Grunow Card image
Navicula petrmarvanii Falasco & Ector Text
Navicula petrovii E. Nevrova, A. Witkowski, J.P. Kociolek & H. Lange-Bertalot Text
Navicula petrovskae Z. Levkov & S. Krstic Text
Navicula peysonis var. capitata -- Card image
Navicula pfitzeriana O'Meara Card image
Navicula pfitzeriana O'Meara {invalid} 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 {invalid} Text
Navicula phoenicenteron var. irregularis Hustedt Card image
Navicula phyllepta Kützing Card image
Navicula phylleptosoma H. Lange-Bertalot Text
Navicula phylleptosomiformis_('phylleptosomaformis') A.W.R. Seddon & A. Witkowski Text
Navicula phyllodes Ehrenberg Card image
Navicula phyllophaena Ehrenberg Card image
Card image
Navicula pi Cleve Card image
Navicula picea M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula picea var. paucimarensis E.V. Rodionova & G.V. Pomazkina Text
Navicula piercei L. Bahls Text
Navicula pierre-comperei H. Lange-Bertalot & G. Hofmann Text
Navicula pileda Gregory Card image
Navicula pinguis Mann Card image
Navicula pinna T.G. Chin & Z. Cheng Text
Navicula pinnata Pantocsek Card image
Navicula pinnata var. pontica Mereschkowsky Text
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. maxima Østrup 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 Text
Navicula placentula f. jenisseyensis (Grunow) Meister Card image
Navicula placentula f. lanceolata (Grunow) Hustedt Text
Navicula placentula f. latiuscula (Grunow) Meister Card image
Navicula placentula f. latiuscula (Grunow) Meister ex Hustedt Text
Navicula placentula f. minor Frenguelli Card image
Navicula placentula f. minor Grunow Text
Navicula placentula f. minuta J.B. Petersen Card image
Navicula placentula f. multistriata Zimmermann Card image
Navicula placentula f. nipponica Skvortzov Card image
Navicula placentula f. rostrata (A. Mayer) Hustedt Card image
Navicula placentula f. rostrata (Mayer) Hustedt 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 Heribaud 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. tumida -- Card image
Navicula placida A. Schmidt Text
Navicula placida A.W.F. Schmidt Card image
Navicula placita Grove & Sturt Card image
Navicula plagiostoma Grunow Text
Navicula plana Hustedt Card image
Navicula planamembranacea N.I. Hendey Text
Navicula platalea Ehrenberg Card image
Navicula platensis (Frenguelli) Cholnoky Text
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 platystoma var. pantocsekii Wislouch & Kolbe Text
Navicula platyventris Meister Card image
Navicula plausibilis Hustedt Text
Navicula pletura Hohn Card image
Navicula pleurophora Kützing Text
Navicula pleurostauroides Frenguelli Card image
Navicula pleurostaurum Mann Card image
Navicula plicata Donkin Text
Navicula plicata Ehrenberg Card image
Navicula plicata Ehrenberg {invalid} Text
Navicula plicata f. constricta 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 (Ehrenberg) Heiden Text
Navicula polygramma f. elliptica Frenguelli Card image
Navicula polygramma f. lanceolata Frenguelli Card image
Navicula polyonca Brebisson 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 polysticta var. elliptica (H. Peragallo) H. Peragallo Text
Navicula pontica (Mereschkowsky) A. Witkowski, M. Kulikovskiy, E. Nevrova & H. Lange-Bertalot Text
Navicula ponticulus K. McCartney & S.W. Wise, Jr. Text
Navicula ponticulus_('ponticula') Giffen Card image
Navicula poretzkajae Card image
Navicula poretzkiae Korotkevich Text
Navicula poretzkii Jouravleva Text
Navicula porifera Hustedt Text
Navicula porifera Jurilj Card image
Navicula porifera var. opportuna (Hustedt) Lange-Bertalot Text
Navicula porocera Pantocsek Card image
Navicula porrecta (Ehrenberg) Kützing Card image
Navicula porrecta Ehrenberg Text
Navicula porta-aurata A. Witkowski & H. Lange-Bertalot Text
Navicula portanova Riznyk Card image
Navicula portaregiensis Berg Card image
Navicula porticola Cholnoky Card image
Navicula porto-montana Cleve Card image
Navicula porto-montana var. fuegiana Frenguelli Card image
Navicula poseidon Cholnoky Card image
Navicula potzgeri Reimer Card image
Navicula potzgeri var. quadripunctata Reimer Card image
Navicula powelii F.W. Lewis Text
Navicula powelii var. gallapagensis Cleve Card image
Card image
Navicula powelii var. vidovichii (Grunow) Grove Card image
Navicula pozzuoliensis S.L. VanLandingham Text
Navicula praecepta Å. Berg 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. lunyaczekii_('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 Text
Navicula pressa Pantocsek Card image
Navicula priaslooii Schoeman Card image
Navicula primordialis Pantocsek Card image
Navicula prinslooi_('prinslooii') Schoeman Text
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 proboscoidea Heiden Text
Navicula procera Pantocsek Card image
Navicula prodiga Mann Card image
Navicula producta (Grunow) Forti {illegitimate} Text
Navicula producta Brebisson 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 f. nipponica Skvortzov & Noda 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. undulata Mölder Card image
Navicula protractoides Hustedt Text
Navicula proveniens Cholnoky Card image
Navicula proxima Janisch Card image
Navicula pseudacceptata H. Kobayasi Text
Navicula pseudagrestis J.W.G. Lund Card image
Navicula pseudanglica Cleve-Euler Card image
Navicula pseudanglica H. Lange-Bertalot {illegitimate} 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-clavata A. Mann Card image
Navicula pseudo-contenta Manguin Card image
Navicula pseudo-dicephala Fritsch & Rich Card image
Navicula pseudo-quadratarea Heiden Card image
Navicula pseudo-schoenfeldii Skvortzov Card image
Navicula pseudo-stauropteroides Fritsch & Rich Card image
Navicula pseudoajajensis G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula pseudoanglica N. Foged & M. Møller {illegitimate} Text
Navicula pseudoantonii Z. Levkov & D. Metzeltin Text
Navicula pseudoapproximata Hendey Text
Navicula pseudoarvensis Hustedt Text
Navicula pseudoaspera Pantocsek Card image
Navicula pseudobacillum Grunow Text
Navicula pseudobacillum f. minor Mayer Card image
Navicula pseudobacillum var. elapsa Heribaud 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 pseudobaicalensis G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
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 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 ex H. Lange-Bertalot & A. Steindorf Text
Navicula pseudoconcamerata R. Maillard {invalid} Text
Navicula pseudoconfervacea Manguin Card image
Navicula pseudoconstans Foged Card image
Navicula pseudocrassirostris Hustedt Text
Navicula pseudocrucicula H. Kobayasi Text
Navicula pseudocryptocephala Foged Card image
Navicula pseudocryptofallax D. Chudaev, I. Jüttner, & Z. Levkov Text
Navicula pseudocurta Cholnoky Card image
Navicula pseudocurta E. Manguin {invalid} 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 {illegitimate} 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 Skvortzov {illegitimate} Text
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 pseudoharmoniae Chudaev Text
Navicula pseudohasta Manguin Card image
Navicula pseudohasta Z. Levkov, M.B. Edlund, & T. Nakov Text
Navicula pseudohastata E. Manguin ex Kociolek & Reviers Text
Navicula pseudohastata E. Manguin {invalid} Text
Navicula pseudohochstetterii_('pseudo-hochstetterii') Peragallo Card image
Navicula pseudohumilis_('pseudo-humilis') A. Amossé Text
Navicula pseudoincerta Giffen Card image
Navicula pseudoinflata Giffen Card image
Navicula pseudoingrata Manguin Card image
Navicula pseudoinsociabilis Manguin Card image
Navicula pseudokotschyi H. Lange-Bertalot Text
Navicula pseudokotschyi Lange-Bertalot Card image
Navicula pseudokrasskei Cholnoky Card image
Navicula pseudokryokonites M. Peragallo Card image
Navicula pseudokuseliana D. Chudaev, A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Navicula pseudolacertosa Cholnoky Text
Navicula pseudolacustris A.P. Skabichevskij Text
Navicula pseudolacustris Skabichevskií Card image
Navicula pseudolacustris f. apiculata A.P. Skabichevskij Text
Navicula pseudolacustris f. apiculata Skabichevskií Card image
Navicula pseudolagerheimii H.P. Gandhi Card image
Navicula pseudolagerheimii_(`pseudolagerheimi') H.P. Gandhi Text
Navicula pseudolagerstedtii Cholnoky Text
Navicula pseudolanceolata Lange-Bertalot Card image
Navicula pseudolanceolata var. denselineolata 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 {illegitimate} Text
Navicula pseudomuralis Hustedt Text
Navicula pseudomutica Hustedt Text
Navicula pseudomuticopsis J.L. Stone Text
Navicula pseudonaumannii Manguin Card image
Navicula pseudonivalis W. Bock Text
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 pseudoplacentula N. Foged & M. Møller Text
Navicula pseudoporifera Hustedt Text
Navicula pseudoppugnata H. Lange-Bertalot & A. Miho Text
Navicula pseudopupula G. Krasske Text
Navicula pseudopupula Krasske Card image
Navicula pseudopupula var. aquaeductae Krasske Text
Navicula pseudoramphoides J.L. Stone Text
Navicula pseudoreinhardtii_('pseudoreinhardti') Patrick Card image
Navicula pseudoretusa_('subretusa') H. Peragallo & M. Peragallo Text
Navicula pseudorhynchocephala V.S. Poretzky Text
Navicula pseudorthoneoides Foged Text
Navicula pseudorupicola Fusey Card image
Navicula pseudosalinarum Giffen Card image
Navicula pseudoschumanniana Hustedt Card image
Navicula pseudoschumanniana Hustedt {invalid} Text
Navicula pseudoscutiformis Hustedt Text
Navicula pseudosemenicula E.V. Rodionova & G.V. Pomazkina Text
Navicula pseudosemilyrata R. Simonsen Text
Navicula pseudoseminulum Skvortzov Text
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, inval. Card image
Navicula pseudostundlii H.G. Barber & J.R. Carter Text
Navicula pseudosubtilis Fusey Text
Navicula pseudosubtilissima 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 {invalid} 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 Text
Navicula pseudoventosa Schoeman Card image
Navicula pseudoventralis Hustedt Text
Navicula pseudowiesneri D.A. Chudaev & M.S. Kulikovskiy Text
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 {invalid} 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. asymmetrica Lagerstedt Card image
Navicula puncticulata Skvortzov Card image
Navicula punctifera Hustedt Text
Navicula punctigera Hustedt Text
Navicula punctulata Ehrenberg Card image
Navicula punctulata Ehrenberg {illeg.} Text
Navicula punctulata W. Smith Text
Navicula punctulata var. cluthensis (Gregory) Cleve Card image
Navicula punctulata var. finmarchica (Grunow) Cleve Text
Navicula punctulata var. novae-zealandiae (Grunow) Cleve Card image
Navicula punctulata var. novaezealandiae_('Novae Zealandiae') (Grunow) Cleve Text
Navicula punctulata var. pagophila (Grunow) Cleve Text
Navicula punctulata var. striolata (Grunow) Cleve Text
Navicula pupilla Manguin Card image
Navicula pupula Kützing Card image
Navicula pupula f. elliptica (Hustedt) Hustedt Card image
Navicula pupula f. elongata Skvortzov 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 f. undulata Zanon Card image
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 Card image
Navicula pupula var. capitata Hustedt {invalid} Text
Navicula pupula var. capitata Skvortzov & Meyer Text
Navicula pupula var. elliptica Hustedt Text
Navicula pupula var. hollerupensis Foged Card image
Navicula pupula var. koreana Skvortzov Card image
Navicula pupula var. major Heribaud Card image
Navicula pupula var. major O. Müller Card image
Navicula pupula var. major O. Müller {illegitimate} Text
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. rostrata Hustedt Text
Navicula pupula var. sinica Skvortzov 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 Text
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. africana Fusey {invalid} Text
Navicula pusilla var. alpestris Brun Card image
Navicula pusilla var. capitata Østrup Text
Navicula pusilla var. capitata (Hustedt) H. Lange-Bertalot {illegitimate} 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. jamalinensis 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. orientalis Kisselev Text
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 f. minor Frenguelli Card image
Navicula pygmaea var. balnearis Grunow 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 {invalid} Text
Navicula pygmaea var. rhomboidea H.P. Gandhi {invalid} Text
Navicula pygmaeformis Kobayasi Card image
Navicula pygmaeiformis_('pygmaeformis') H. Kobayasi Text
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 Card image
Navicula quadripartita Hustedt {invalid} Text
Navicula quadripedis Cleve-Euler Card image
Navicula quadripunctata Hustedt Text
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 quasibaicalensis G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula quasibaicalensis var. inflata E.V. Rodionova & G.V. Pomazkina Text
Navicula quasibaicalensis var. paucimarensis G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula quasidisjuncta H. Lange-Bertalot & U. 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 & U. Rumrich Text
Navicula quercyana Guermeur & Manguin Card image
Navicula quincunx Cleve Card image
Navicula quinquenodis Grunow Text
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 Heribaud Card image
Navicula radians var. suecica A. Cleve-Euler Text
Navicula radiata Leuduger-Fortmorel Card image
Navicula radiata var. acuta Arnoldi & Aleksenko Card image
Navicula radiosa Kützing Card image
Navicula radiosa f. divergentissima Manguin Card image
Navicula radiosa f. inflata Ant. Mayer Text
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. dubravicensis 'Grunow' Card image
Navicula radiosa var. dubravicensis Grunow, inval. 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. obtusiuscula Kützing Card image
Navicula radiosa var. parva J.H. Wallace Text
Navicula radiosa var. silesiaca (Bleisch) West & West Card image
Navicula radiosa var. silesiaca (M. Bleisch) W. West & G.S. West Text
Navicula radiosa var. subrostrata Cleve Card image
Navicula radiosa var. subtenella Maillard Card image
Navicula radiosa var. tenella (Brebisson) Van Heurck Card image
Navicula radiosaeformis Manguin Card image
Navicula radiosafallax Lange-Bertalot Text
Navicula radiosala 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. amplior_('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 ramosissimoides H.P. Gandhi Text
Navicula ramphoides Pantocsek Card image
Navicula rancurellii Amosse 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 rara Frenguelli Text
Navicula rarissima D. Bennett & J.P. Kociolek Text
Navicula rasa Pantocsek Card image
Navicula rattrayi Pantocsek Text
Navicula rauhii Manguin Card image
Navicula rautenbachiae Cholnoky Card image
Navicula recava M.H. Hohn & J. Hellerman Text
Navicula recens (H. Lange-Bertalot) H. Lange-Bertalot Text
Navicula recondita Hustedt Text
Navicula recondita Hustedt {invalid} Text
Navicula recta J. Brun & Heribaud 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 regata 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 (Grunow) Migula Text
Navicula reichardtiana Lange-Bertalot Card image
Navicula reichardtiana Lange-Bertalot {illegitimate} Text
Navicula reichardtiana var. crassa Lange-Bertalot & G. Hofmann Text
Navicula reichardtiana var. crassa Lange-Bertalot & G. Hofmann {invalid} Text
Navicula reichardtii Grunow Text
Navicula reichardtii var. intermedia M. Peragallo Text
Navicula reichardtii var. tschutchschorum (Cleve) Cleve Card image
Navicula reimeri Gandhi Card image
Navicula reimeri H.P. Gandhi {illegitimate} Text
Navicula reimeri Patrick & Freese Card image
Navicula reimerites Van Landingham Card image
Navicula reinchardtiana var. baicalensis E.V. Rodionova & G.V. Pomazkina Text
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. gracilior Grunow ex Hustedt Text
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 Heribaud 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 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 Heribaud Card image
Navicula renauldi var. major Heribaud Card image
Navicula renauldii_('Renauldi') Héribaud Text
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 Brebisson Card image
Navicula retusa H. Lange-Bertalot & K. Bonik {illegitimate} 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 rhodesii_('Rhodesi') Héribaud Text
Navicula rhombea Ehrenberg Card image
Navicula rhombica Gregory Text
Navicula rhombica f. latior Rabenhorst Card image
Navicula rhombica var. adeliae Frenguelli Card image
Navicula rhombica var. japonica (Brun) Cleve Card image
Navicula rhombica var. vanheurckii_('Van Heurckii') M. Peragallo Text
Navicula rhombicinsolitum G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula rhombicula Hustedt Text
Navicula rhombiformis H.P. Gandhi Card image
Navicula rhombiformis Hustedt Card image
Navicula rhomboides Ehrenberg Card image
Navicula rhomboides f. elliptica Grunow Card image
Navicula rhomboides f. obtusa (Grunow) Rabenhorst Card image
Navicula rhomboides var. amphipleuroides Grunow Text
Navicula rhomboides var. obtusa Grunow Card image
Navicula rhomboides var. saxonica (Rabenhorst) Budde Card image
Navicula rhombulus Schumann Card image
Navicula rhombus P. Petit Text
Navicula rhynchocephala Kützing Card image
Navicula rhynchocephala f. hankensis Skvortzov Card image
Navicula rhynchocephala f. intermedia Manguin Card image
Navicula rhynchocephala f. koreana Skvortzov Card image
Navicula rhynchocephala f. parva Rabenhorst Card image
Navicula rhynchocephala f. robusta Rabenhorst Card image
Navicula rhynchocephala f. schumanni Gutwinski Card image
Navicula rhynchocephala var. amphiceros (Kützing) Grunow Card image
Card image
Navicula rhynchocephala var. antiqua Cleve-Euler Card image
Navicula rhynchocephala var. biceps (Ehrenberg) Grunow Card image
Navicula rhynchocephala var. brevis Grunow Card image
Navicula rhynchocephala var. constricta Hustedt Card image
Navicula rhynchocephala var. curta Skvortzov & Noda Card image
Navicula rhynchocephala var. dubia Grunow 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. germainii (Wallace) Patrick Card image
Navicula rhynchocephala var. grunowii A. Cleve-Euler Card image
Navicula rhynchocephala var. hankensis Skvortzov Card image
Navicula rhynchocephala var. jeniseyensis Skvortzov Card image
Navicula rhynchocephala var. leptocephala (Rabenhorst) Brun Card image
Navicula rhynchocephala var. nepouiana R. Maillard {invalid} Text
Navicula rhynchocephala var. omica Goryacheva Card image
Navicula rhynchocephala var. orientalis Kisselev Text
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 Frenguelli {illegitimate} Text
Navicula rhynchocephaloides Hustedt Card image
Navicula rhynchotella Lange-Bertalot Text
Navicula rhynchotella Lange-Bertalot {invalid} Text
Navicula ricardae H. Lange-Bertalot Text
Navicula ricardii H. Germain Text
Navicula richardsoniana O'Meara Card image
Navicula riediana H. Lange-Bertalot & U. Rumrich Text
Navicula rimosa Ehrenberg Card image
Navicula rimosa Greville Card image
Navicula riojae Cleve Text
Navicula riojae var. punctata Frenguelli Card image
Navicula rioplatensis J.M. Guerrero & A.A. Vouilloud Text
Navicula riotecensis D. Metzeltin & H. Lange-Bertalot 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 & U. 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) Amosse Card image
Navicula robertsiana var. cuneata Amosse Card image
Navicula robertsiana var. recta Amosse Card image
Navicula robertsii Patrick & Freese Card image
Navicula robista Pantocsek Card image
Navicula robusta Ehrenberg Text
Navicula robusta Grunow Card image
Navicula rogallii Hustedt Card image
Navicula rogersii Giffen Card image
Navicula rolandii S. Wunsam, A. Witkowski, & H. Lange-Bertalot Text
Navicula romana (Rabenhorst) Ralfs Card image
Navicula romanedwardii R. Zidarova, K. Kopalová & B. Van de Vijver Text
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. arsniensis V.S. Poretzky Text
Navicula rostellata f. minor Grunow Card image
Navicula rostellata var. biwaensis_(`biwensis') Skvortzov Text
Navicula rostellata var. biwensis Skvortzov Card image
Navicula rostellata var. elongata Manguin Text
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 Card image
Navicula rostrata W. Smith ex Gregory {illegitimate} Text
Navicula rostrata f. major Frenguelli Card image
Navicula rostrata f. minor Edwards Card image
Navicula rotaeana (Rabenhorst) Grunow Text
Navicula rotaeana f. crucifera Fusey Card image
Navicula rotaeana f. fasciata (Østrup) Hustedt Card image
Navicula rotaeana f. linearis Østrup 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. staurofora Pantocsek Text
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 Text
Navicula rudis Cleve Card image
Navicula ruga M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula rugosa (Tempère & Brun) Schütt Card image
Navicula rugula Hohn & Hellerman Text
Navicula rugula M.H. Hohn & Hellerman Card image
Navicula runtuensis Cholnoky Card image
Navicula rupestris (Hantzsch) A. Schmidt {illegitimate} Text
Navicula rupestris (Hantzsch) A.W.F. Schmidt Card image
Navicula rupestris O'Meara Text
Navicula rupestris var. semicruciata Grunow Card image
Navicula rupicola Hustedt Text
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 Text
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 ex Karthick Text
Navicula sacrophagus H.P. Gandhi {invalid} Text
Navicula saeptata Jurilj Card image
Navicula safana Fusey {invalid} Text
Navicula sagitta (Cleve) Schütt Text
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 Text
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
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Navicula salinarum f. parallela Krasske Card image
Navicula salinarum var. intermedia (Grunow) Cleve Text
Navicula salinarum var. nipponica Skvortzov Card image
Navicula salinarum var. rostrata (Hustedt) H. Lange-Bertalot 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 samrae_('samrai') Salah Card image
Navicula sancta-thomae_('st.-thomae') Cleve Card image
Navicula sanctamargaritae A. Beauger Text
Navicula sancti-naumii Z. Levkov & D. Metzeltin 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 santapaui_('santapauii') Suxena & Venkateswarlu Text
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 saugerresii_('saugerri') Desmazières Text
Navicula saugerri Desmazières Card image
Navicula savannae Ehrenberg Card image
Navicula savannahiana Patrick Card image
Navicula savannahiana R. Patrick Text
Navicula saxicola É. Manguin ex J.P. Kociolek & B. Reviers Text
Navicula saxicola É. Manguin {invalid} 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 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 Text
Navicula schadeiformis Foged Card image
Navicula schaeferae Hustedt Card image
Navicula schaeferae_(`schäferi') Hustedt Text
Navicula schefterae Lobban Text
Navicula scheschukovae D.M. Williams Text
Navicula schilberszky Pantocsek Card image
Navicula schilberszky var. gibba Pantocsek Card image
Navicula schinzii Brun Card image
Navicula schinzii J.-J. Brun Text
Navicula schiracka A.P. Skabichevskij Text
Navicula schiracka Skabichevskií Card image
Navicula schirschowii Sechkina Card image
Navicula schmassmannii_('Schmassmanni') Hustedt Text
Navicula schmassmannii_('schmassmanni') Hustedt Card image
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 f. rostrata F. Gasse {invalid} Text
Navicula schoenfeldii var. capitata H. Kobayasi Text
Navicula schoenfeldii var. capitata H. Kobayasi {invalid} Text
Navicula schoenfeldii var. diversipunctata Proshkina-Lavrenko Card image
Navicula schoenfeldii var. minor Skabichevskií Card image
Navicula schoenfeldii_('schönfeldii') Hustedt Text
Navicula schomburgkii (Ehrenberg) Kützing Card image
Navicula schomburgkorum Ehrenberg Card image
Navicula schonkenii Hustedt Card image
Navicula schroeteri Meister Card image
Navicula schroeteri var. escambia Patrick Text
Navicula schubartii var. africana Archibald Card image
Navicula schubartii_('Schubarti') Hustedt Text
Navicula schubartii_('schubarti') Hustedt Card image
Navicula schuettii Van Heurck Card image
Navicula schuettii f. minor Manguin Card image
Navicula schuettii var. laevis M. Peragallo Card image
Navicula schuettii var. minor Peragallo Card image
Navicula schultzei C.H. Kain Card image
Navicula schultzei Kain Card image
Navicula schultzei var. californica Cleve Card image
Navicula schultzei var. marylandica Cleve Card image
Navicula schultzei var. mexicana Heiden Card image
Navicula schumanniana Grunow Text
Navicula schumanniana var. biconstricta (Grunow) Grunow Card image
Navicula schumanniana var. biconstricta Reichelt Card image
Navicula schumanniana var. biconstricta Reichelt {illegitimate} Text
Navicula schumanniana var. rhomboides Reichelt Text
Navicula schwabei Krasske Card image
Navicula schweickerdtii Cholnoky Text
Navicula schweigeri L. Bahls Text
Navicula schweinfurthii 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 Brebisson 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. Schmidt Text
Navicula scotica A.W.F. Schmidt Card image
Navicula scottiae Cholnoky & Claus Card image
Navicula sculpta Ehrenberg Card image
Navicula sculpta f. undulata Frenguelli Text
Navicula sculpta var. apiculata Frenguelli Card image
Navicula sculpta var. delicata H. Peragallo & M. Peragallo Text
Navicula sculpta var. doliolus Frenguelli Card image
Navicula sculpta var. gigantea M. Peragallo Card image
Navicula sculpta var. lanceolata Heiden Text
Navicula sculpta var. minima Frenguelli Card image
Navicula sculpta var. minor M. Peragallo Card image
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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 scutelliformis f. minuta Cleve Card image
Navicula scutelloides W. Smith Card image
Navicula scutelloides W. Smith ex Gregory Text
Navicula scutelloides f. minor Heribaud Card image
Navicula scutelloides var. minutissima Cleve Card image
Navicula scutelloides var. mocarensis Grunow 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 Card image
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Navicula secreta Krasske {illeg.} 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 {invalid} Text
Navicula seippiana H. Lange-Bertalot & A. Steindorf Text
Navicula sejuncta A. Schmidt Text
Navicula semen Ehrenberg Card image
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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 semenicula M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula semenoides Hustedt Card image
Navicula semenoides var. minuteporata I. Kaczmarska Text
Navicula semi-area Meister Card image
Navicula semiaperta Hustedt {invalid} Text
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 ex Kociolek & Reviers Text
Navicula semidiversa E. Manguin {invalid} 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 {invalid} 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. delicatula J.L. Stone Text
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 Text
Navicula seminulum var. tenuis Shirshov 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
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Navicula semota A.W.F. Schmidt Card image
Navicula senegalensis Ehrenberg Card image
Navicula senjoensis H. Kobayasi Card image
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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 Text
Navicula septata Proshkina-Lavrenko Card image
Navicula septata Proshkina-Lavrenko {illegitimate} Text
Navicula septata f. lancettula Hustedt Card image
Navicula septataeoides Hustedt Card image
Navicula septenaria Bailey Card image
Navicula septentrionalis (Grunow) Gran Card image
Navicula septentrionalis Cleve Card image
Navicula septifera Proshkina-Lavrenko Text
Navicula sepulchralis R.M. Gogorev & E.K. Lange Text
Navicula sequens H.G. Barber & J.R. Carter Text
Navicula serena Frenguelli Text
Navicula serians (Brebisson) Kützing Card image
Navicula serians var. apiculata 'Lewis' Card image
Navicula serians var. apiculata F.W. Lewis {invalid} Text
Navicula serians var. brachysira (Brebisson) 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. peragalloi_('Peragalli') J. Brun & Heribaud Card image
Navicula serians var. thermalis Grunow Text
Navicula serica Schimanski Card image
Navicula serica f. undulata Schimanski Card image
Navicula sericea Cholnoky Card image
Navicula seriosa Pantocsek Card image
Navicula serotina M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula serpentina D. McCall Card image
Navicula serratula Grunow Text
Navicula setacea (Kützing) Cleve Text
Navicula setanensis Okuno Card image
Navicula setschwanensis Skuja Card image
Navicula setzeri Patrick & Freese Card image
Navicula severascens Cholnoky Card image
Navicula shackletonii var. pellucida W. West & G.S. West Card image
Navicula shackletonii_('shackletoni') W. West & G.S. 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 Text
Navicula sigma Brun Card image
Navicula sigma Ehrenberg Card image
Navicula sigmaraphis Round Card image
Navicula sigmoidea (Nitzsch) Ehrenberg Card image
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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 H. Lange-Bertalot Text
Navicula silvahercynia Lange-Bertalot Card image
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 similecataracta-rheni D. Sagnet, B. Van de Vijver & L. Tudesque Text
Navicula similis Krasske Text
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
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Navicula simplex Meister Card image
Navicula simplex var. minor Cholnoky Card image
Navicula simplexoides H.P. Gandhi ex Karthick Text
Navicula simplexoides H.P. Gandhi {invalid} 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 {invalid} Text
Navicula sinicomeniscus Y. Li & D. Metzeltin 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 skabitchewskayae M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin 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 {invalid} Text
Navicula sleensis Simonsen Card image
Navicula slesvicensis Grunow Card image
Navicula smeerenburgensis Foged Text
Navicula smithiana Rabenhorst Card image
Navicula smithii (Grunow) Hustedt {illegitimate} Text
Navicula smithii (Grunow) Migula {illegitimate} Text
Navicula smithii Brebisson Card image
Navicula smithii f. major Grunow Card image
Navicula smithii f. minor Grunow Card image
Navicula smithii var. aestiva (Donkin) Van Heurck Text
Navicula smithii var. argentina Frenguelli Card image
Navicula smithii var. borealis Grunow Card image
Navicula smithii var. dilatata M. Peragallo Text
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 P. Petit Text
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. scutellum (O'Meara) Van Heurck Text
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 Text
Navicula soehrensis var. hassiaca (Krasske) H. Lange-Bertalot Text
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 soehrensis_('söhrensis') Krasske Text
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 Cholnoky {illegitimate} Text
Navicula soluta Frenguelli Card image
Navicula solutepunctata Hustedt Text
Navicula solutina F.R. Schoeman 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. mongolica Skvortzov Text
Navicula soodensis var. parallela Skvortzov Card image
Navicula sorella M.H. Hohn & Hellerman Card image
Navicula sorella M.H. Hohn & J. Hellerman Text
Navicula sorriensis Foged Card image
Navicula sovereigniae_('sovereignae') Hustedt Text
Navicula sovereignii L.L. Bahls Text
Navicula sovereignoides J.L. Stone Text
Navicula sparsilineolata D.A. Chudaev, A.M. Glushchenko, I.V. Kulikovskiy & J.P. Kociolek 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 Hustedt {invalid} Text
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 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. inaurata (Hendey) Hustedt Card image
Navicula spectabilis f. lata Tempère & H. Peragallo Card image
Navicula spectabilis f. madagascarensis (Cleve) Hustedt Card image
Navicula spectabilis f. moelleriana (Janisch) Cleve 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 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 Text
Navicula spectabilis var. hungarica Pantocsek 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 Text
Navicula spectabilis var. punctata T.V. Desikachary & P. Prema Text
Navicula spectabilis var. rattrayi (Pantocsek) Cleve Text
Navicula spectabilis var. schmidtii Heiden Card image
Navicula spectabilis var. splendida Hustedt Card image
Navicula spectabilis var. sub-orbicularis O'Meara Card image
Navicula spectatissima Greville Text
Navicula spectrum Manguin Card image
Navicula specululum A. Witkowski Text
Navicula speibonae Giffen Card image
Navicula spenceri Card image
Navicula spenceri_('spencerii') Bailey ex Quekett Card image
Navicula spenceri_(`spencerii') Bailey ex Quekett Text
Navicula sphaerophora Ehrenberg Card image
Navicula sphaerophora Kützing Card image
Navicula sphaerophora Kützing {illegitimate} Text
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 Text
Navicula spissata Manguin Card image
Navicula splendida Ehrenberg Text
Navicula splendida Gregory Card image
Navicula splendida var. diplosticta Grunow Card image
Navicula splendida var. heemskerkiana Brockmann Text
Navicula splendida var. incurvata (Gregory) Rabenhorst Card image
Navicula splendidula Hustedt & Krasske Text
Navicula sponsa J.R. Carter Card image
Navicula sponsalia Giffen Text
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 {illegitimate} Text
Navicula starmachii I. Kaczmarska Text
Navicula starmachioides A. Witkowski & H. Lange-Bertalot {invalid} Text
Navicula stauntonii (Grunow) H.L. Smith Text
Navicula stauntonii Grunow Card image
Navicula stauroneiformis (Lagerstedt) M. Peragallo Card image
Navicula stauroneiformis Elmore {illegitimate} Text
Navicula stauroneiformis F.W. Lewis ex Wolle {invalid} Text
Navicula stauroneiformis Leuduger-Fortmorel Text
Navicula stauroneiformis Manguin Text
Navicula stauroptera Grunow Card image
Navicula stauroptera Schumann Card image
Navicula stauroptera f. gracilis Frenguelli Card image
Navicula stauroptera f. parva Frenguelli Card image
Navicula stauroptera var. gracilis Grunow Card image
Navicula stauroptera var. parva (Ehrenberg) Van Heurck Card image
Navicula stauroptera var. parva (Ehrenberg) Van Heurck {illegitimate} Text
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 stigmatifera J. John Text
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 Text
Navicula strelnikovae M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula strenzkei Hustedt Text
Navicula striata A. Cleve-Euler {illegitimate} Text
Navicula striata Filarszky Card image
Navicula striatula (Turpin) Ehrenberg Card image
Navicula striola Prudent Card image
Navicula striolata (Grunow) Lange-Bertalot Text
Navicula striolata (Grunow) Lange-Bertalot {invalid} 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 structa H. Lange-Bertalot & A. Steindorf Text
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 Text
Navicula suavis Cleve & Grove Card image
Navicula sub-kawamurae Skvortzov Card image
Navicula subacuta (Ehrenberg) Ralfs Card image
Navicula subacuta var. minor Heribaud Card image
Navicula subacutis Foged Card image
Navicula subadnata Hustedt Text
Navicula subagnita Proshkina-Lavrenko Card image
Navicula subajajensis D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula subajajensis var. skvortzowii E.V. Rodionova & G.V. Pomazkina Text
Navicula subalata Grunow Card image
Navicula subalpina Reichardt Card image
Navicula subantarctica Frenguelli Card image
Navicula subapiculata (Grunow) Hustedt Card image
Navicula subarvensis Hustedt Text
Navicula subarvensis f. lata Compère Card image
Navicula subarvensoides Archibald Card image
Navicula subatomoides Hustedt Text
Navicula subbacillum Hustedt Text
Navicula subbengalensis Gandhi Card image
Navicula subbottnica A. Witkowski & H. Lange-Bertalot Text
Navicula subcapitata (Gregory) Ralfs Card image
Navicula subcapitata var. hilseana (C. Janisch) Budde Text
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 Text
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 Hustedt Text
Navicula subcontenta Krieger Card image
Navicula subcontenta Krieger {illegitimate} Text
Navicula subcontenta var. africana Hustedt Card image
Navicula subconveniens Hustedt Card image
Navicula subcostulata Hustedt Text
Navicula subcostulata var. avittata Cholnoky Text
Navicula subcostulata var. rostrata Hustedt Text
Navicula subcostulatoides Hustedt {invalid} Text
Navicula subcrassirostris Hustedt Card image
Navicula subcreta Frenguelli Card image
Navicula subcuneata Østrup Card image
Navicula subdapaliformis Gandhi Card image
Navicula subdapaliformis H.P. Gandhi Text
Navicula subdecussis Hustedt Text
Navicula subdeliberata E. Manguin Text
Navicula subdeliberata Manguin Card image
Navicula subdelicata Hustedt {invalid} Text
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 subelongata var. meyeri G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula subexilissima J.R. Carter Card image
Navicula subfasciata Pantocsek Card image
Navicula subfasciata Patrick Card image
Navicula subfasciata R. Patrick {illegitimate} 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 {illeg.} Text
Navicula subfrigidicola D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula subfusca Pantocsek Card image
Navicula subgastriformis Hustedt Text
Navicula subgastrum Hustedt Card image
Navicula subglabra Østrup Card image
Navicula subgrimmei H.P. Gandhi {invalid} Text
Navicula subgrimmei Messikommer Card image
Navicula subhalophila Hustedt Text
Navicula subhalophila f. fossilis Manguin Card image
Navicula subhamulata Grunow 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 Text
Navicula subhastatula Z. Levkov & D. Metzeltin 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 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 Text
Navicula sublanceolata H.P. Gandhi ex Karthick Text
Navicula sublanceolata H.P. Gandhi {invalid} 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 Text
Navicula submuralis Hustedt Text
Navicula submuscicola Krasske Text
Navicula submutica Fusey {invalid} Text
Navicula submutica var. capitata Fusey {invalid} Text
Navicula submutica var. elliptica Fusey Text
Navicula submutica var. rectangularis Fusey {invalid} 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 subnympharum Hustedt ex Simonsen Text
Navicula subocculata var. baikalensis Skvortzov Card image
Navicula subocculta Hustedt Card image
Navicula subocculta var. nipponica (Skvortzov) Skvortzov & Noda Card image
Navicula subocculta var. unilateralis Skvortzov Card image
Navicula suborbicularis (Gregory) Ralfs Card image
Navicula suborbicularis var. costata Grunow 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 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 subpatrickiae_('subpatrickae') R.E.M. Archibald Card image
Navicula subplacentula Hustedt Text
Navicula subplacentula var. baikalensis Skvortzov Text
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 subrhombica Hustedt {illegitimate} Text
Navicula subrhombica T. Marsson Text
Navicula subrhomboidea Castracane Card image
Navicula subrhynchocephala Hustedt Card image
Navicula subrhynchocephala f. robusta E. Manguin {invalid} Text
Navicula subrhynchocephala f. robusta Manguin 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 Text
Navicula subrotundata f. lanceolata Hustedt Card image
Navicula subsalina Donkin Text
Navicula subsalina f. major Van Heurck Card image
Navicula subsalina var. rivularis H. Peragallo Card image
Navicula subsalsa Mereschkowsky Card image
Navicula subseminulum Hustedt Text
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 Brebisson 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 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 subwalkeri L. Bahls & M. Potapova Text
Navicula succincta A. Schmidt Card image
Navicula suchlandtii_('Suchlandti') Hustedt {invalid} Text
Navicula suchlandtii_('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 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 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 {invalid} 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 & U. Rumrich Text
Navicula superhasta H. Lange-Bertalot & D. Metzeltin Text
Navicula superimposita A. Schmidt Card image
Navicula supleeorum L. Bahls Text
Navicula supralitoralis Aleem & Hustedt Text
Navicula suprinii G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Navicula suriana Pantocsek & Greguss Card image
Navicula surinamensis Cleve Text
Navicula suspecta A. Schmidt Text
Navicula suspecta A.W.F. Schmidt Card image
Navicula suspecta var. czekehazensis_('czekeházensis') Pantocsek, inval. Card image
Navicula suspica J.R. Carter & P. Denny Text
Navicula suspirii Cholnoky Text
Navicula sverdrupii Foged Text
Navicula swaniana F. Moghadam Text
Navicula sydowii Cholnoky Card image
Navicula symmetrica Patrick Card image
Navicula symmetrica var. subrostrata N. Maidana Text
Navicula syrachii Foged Card image
Navicula syvertsenii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot 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 (Brebisson) O'Meara Card image
Navicula tabellaria var. macilenta Grunow ex Wolle Text
Navicula tabellaria var. stauroneiformis Grunow Card image
Navicula tabellaria var. transversa Wolle Text
Navicula tabellariaeformis Krasske Card image
Navicula tabellariiformis_('tabellariaeformis') Krasske Text
Navicula tackei Hustedt Text
Navicula tackei f. major N.I. Maidana & N. Herbst Text
Navicula taedens Cholnoky Card image
Navicula taeniata (Ehrenberg) Ralfs Card image
Navicula tagiana Patrick Card image
Navicula tahitensis Grunow Text
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 tambourensis_('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. Schmidt Text
Navicula taschenbergeri A.W.F. Schmidt Card image
Navicula tau Cleve Text
Navicula tauta J.R. Carter & Denny Card image
Navicula taylorii_('taylori') Salah Card image
Navicula tecta G. Krasske {illegitimate} Text
Navicula tecta Krasske Card image
Navicula tecta T. Marsson Text
Navicula tectissima H. Lange-Bertalot Text
Navicula teleta Hohn Card image
Navicula teletskoyensis D.A. Chudaev Text
Navicula temeraria Cholnoky Card image
Navicula temperei J. Brun Card image
Navicula temperiana De Toni Card image
Navicula tenella Brebisson ex Kützing Card image
Navicula tenella f. parva Grunow Card image
Navicula tenella var. fossilis Pantocsek Card image
Navicula tenella var. minutissima Grunow Card image
Navicula tenellaeformis Hustedt Card image
Navicula tenelliformis_('tenellaeformis') Hustedt Text
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 Text
Navicula tenerrima Hustedt Text
Navicula tentata Cholnoky Card image
Navicula tenuicephala Hustedt Text
Navicula tenuipunctata Hustedt Text
Navicula tenuirostris O'Meara Card image
Navicula tenuis Krasske Card image
Navicula tenuis Krasske {illegitimate} 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 Text
Navicula terminata Hustedt Text
Navicula termitina Ehrenberg Card image
Navicula terrestris J.B. Petersen Text
Navicula terrestris f. triundulata J.W.G. Lund Card image
Navicula terrestris var. relicta (McCall) J.W.G. Lund Text
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 texana R. Patrick Text
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 Text
Navicula theronii Cholnoky Card image
Navicula theta Cleve Card image
Navicula thiebaudii M. Peragallo Card image
Navicula thienemannii Hustedt Text
Navicula thienemannii var. africana Cholnoky Card image
Navicula thienemannii_('thienemanni') Hustedt Card image
Navicula thienemannioides Gandhi Card image
Navicula thienemannoides Cholnoky Card image
Navicula thingvallae Østrup Text
Navicula thingvallae Østrup Card image
Navicula thomasii F.D. Hancock {invalid} Text
Navicula thomasii Schumann Card image
Navicula thorax Brun Card image
Navicula thoroddsenii Foged Card image
Navicula thoroddsenii_('Thoroddseni') Østrup Text
Navicula thoroddsenii_('thoroddseni') Foged Text
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 Card image
Navicula thuringiaca Rabenhorst {illeg.} Text
Navicula thuringica Kützing Card image
Navicula thurstonensis Kaczmarska Text
Navicula tientsinensis Skvortzov Card image
Navicula tignaria Hustedt Text
Navicula tithonia Pantocsek Card image
Navicula tokyoensis Kobayasi Card image
Navicula tolmanii_('tolmani') Hanna Text
Navicula tongatensis Hustedt Text
Navicula topia Pantocsek Card image
Navicula torellii Foged Text
Navicula torellii var. vahlii_('vahli') Foged Text
Navicula torganiae_('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 Text
Navicula torneensis var. lanceolata P. Schulz Card image
Navicula torpedo Zimmermann Card image
Navicula torquata (Harvey) Hustedt Card image
Navicula torrendii f. nana Zimmermann Card image
Navicula torrendii var. capitata Zimmermann Card image
Navicula torrendii_('torrendi') Zimmermann Card image
Navicula torta A. Mann Text
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 toulae var. apiculata Cleve-Euler Card image
Navicula toulae var. arata (Grunow) P. Schulz Card image
Navicula toulae var. capitata Fontell Card image
Navicula toulae var. danica Østrup Card image
Navicula toulae_('Toulaae') Pantocsek Text
Navicula toulae_('toulaae') Pantocsek 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. brunii_('bruni') Heiden Text
Navicula transfuga var. neupaueri (Pantocsek) Cleve Card image
Navicula transfuga var. plagiostoma (Grunow) Cleve Text
Navicula transfuga var. septentrionalis Østrup Card image
Navicula transistantioides Foged Card image
Navicula transitans Cleve Card image
Navicula transitans f. delicatula Heimdal Card image
Navicula transitans f. genuina Gran Card image
Navicula transitans f. gracilenta (Grunow) Cleve Card image
Navicula transitans f. minuta (Cleve) 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. 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 Heribaud Card image
Navicula trichoptera Foged Text
Navicula tridens Meunier Card image
Navicula tridentula Krasske Text
Navicula tridentula f. parallela (Krasske) Hustedt Card image
Navicula tridentula var. indica H.P. Gandhi ex Karthick Text
Navicula tridentula var. indica H.P. Gandhi {invalid} Text
Navicula tridentula var. parallela Krasske Card image
Navicula tridentula var. tenuis H. Lange-Bertalot & M. Willmann Text
Navicula tridentulaeformis Manguin Card image
Navicula trigibbula Schumann Card image
Navicula trigomirae A.R. Moura Card image
Navicula trigonocephala (Ehrenberg) Ralfs 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 trigranula T. Marsson Text
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 Card image
Navicula trinodis W. Smith {illegitimate} 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 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. arctica Patrick & Freese Card image
Navicula tripunctata var. cuneata (Lauby) E.F. Stoermer & J.J. Yang Text
Navicula tripunctata var. flavescens Bory Card image
Navicula tripunctata var. minor Morren Card image
Navicula tripunctata var. schizonemoides (Van Heurck) Patrick Text
Navicula tripunctata var. viridis Bory 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 {invalid} 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 trophicatrix H. Lange-Bertalot Text
Navicula trophicatrix subsp. vixtrophicatrix M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula trophicatrixoides D.A. Chudaev Text
Navicula tropica Meister Card image
Navicula tropicoidea A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Navicula truanii 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 tsetsegmaae D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Navicula tsitsikammae Cholnoky Card image
Navicula tsukamotoi (F.A.S. Sterrenburg & F. Hinz) Yuhang Li & Kuidong Xu Text
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 Amosse Card image
Navicula tumida Brébisson ex Kützing Text
Navicula tumida Brebisson ex Kützing Card image
Navicula tumida W. Smith Card image
Navicula tumida W. Smith {illegitimate} Text
Navicula tumida var. adriatica (Grunow) Cleve Card image
Navicula tumida var. anglica (Ralfs) Gutwinski Card image
Navicula tumida var. genuina Grunow Card image
Navicula tumida var. genuina Grunow {invalid} Text
Navicula tumida var. lanceolata Grunow Text
Navicula tumida var. linearis O'Meara Card image
Navicula tumida var. minor Kützing Card image
Navicula tumida var. subsalsa Grunow Text
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 turriformis Y. Li & D. Metzeltin Text
Navicula tuscula Ehrenberg Text
Navicula tuscula f. angulata Hustedt Text
Navicula tuscula f. intermedia Kisselev Text
Navicula tuscula f. longerostrata Ant. Mayer Text
Navicula tuscula f. minor Hustedt Card image
Navicula tuscula f. minor Hustedt {invalid} Text
Navicula tuscula f. minor Simonsen Card image
Navicula tuscula f. obtusa (Hustedt) Hustedt Text
Navicula tuscula f. rostrata (Hustedt) Hustedt Text
Navicula tuscula f. rostrata Hustedt Card image
Navicula tuscula var. arata 'Grunow' 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 tusculoides Cleve-Euler Text
Navicula tuulensis D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig 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 ultratenelloides H. Lange-Bertalot Text
Navicula ulvacea (Berkeley) Cleve Card image
Navicula umbilicata C. Zimmermann {illegitimate} Text
Navicula umbilicata Ehrenberg Card image
Navicula umbilicata Zimmermann Card image
Navicula umbilicatissima E. Reichardt Text
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 umkantziensis F.R. Schoeman Text
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 (Grunow) Wolle {illegitimate} Text
Navicula undulata Ehrenberg Card image
Navicula undulata O'Meara Card image
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Navicula undulata Skvortzov Text
Navicula undulatistriata 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 upsaliensis subsp. baicalupsaliensis D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula upupensis Cholnoky Card image
Navicula urbana Krasske Text
Navicula ursina Pantocsek Text
Navicula ursinus Foged Card image
Navicula usoltsevae D. Metzeltin, M.S. Kulikovskiy & H. Lange-Bertalot Text
Navicula uspenskiana Glezer & Sheshukova-Poretskaya Card image
Navicula usutensis Cholnoky Card image
Navicula utermoehlii_('Utermöhli') Hustedt {invalid} Text
Navicula utermoehlii_('utermöhli') Hustedt Text
Navicula utlandshoerniensis VanLandingham Text
Navicula utriculus (Ehrenberg) Kützing Card image
Navicula vacillans A.W.F. Schmidt Card image
Navicula vacillans Cleve-Euler Card image
Navicula vacillans var. excisa (A. Schmidt) M. Peragallo & H. Peragallo Text
Navicula vacillans var. inflata Frenguelli Card image
Navicula vacillans var. renitens A.W.F. Schmidt Card image
Navicula vadosa G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
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. capensis Cleve Card image
Navicula valida var. groenlandica Østrup Card image
Navicula valida var. minuta 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 Text
Navicula vandermerwei Cholnoky Card image
Navicula vaneei H. Lange-Bertalot Text
Navicula vanei H. Lange-Bertalot {invalid} Text
Navicula vaneldenii Cholnoky Card image
Navicula vanheurckii Patrick Card image
Navicula vanhoeffeniformis Gandhi Card image
Navicula vanhoeffenii Gran Card image
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Navicula vanidica Cholnoky Card image
Navicula vanmeelii_('Van Meelii') Kufferath Text
Navicula variabilis Blyumina Card image
Navicula variabilis Ross Card image
Navicula variabilis var. capitata Ross Card image
Navicula variabilis var. gomphonemacea (Grunow) R. Ross Card image
Navicula varians Gregory Card image
Navicula varikulii_('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 vasilii E.V. Rodionova Text
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 J.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 Text
Navicula velata A.W.F. Schmidt Card image
Navicula velox Ehrenberg Card image
Navicula velox Kützing Card image
Navicula velox Kützing {illegitimate} Text
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 Text
Navicula venetoides S. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras 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. okamurae Skvortzov Card image
Navicula ventralis var. simplex Hustedt Text
Navicula ventraloconfusa H. Lange-Bertalot Text
Navicula ventraloconfusa Lange-Bertalot Card image
Navicula ventraloconfusa f. simplex (Hustedt) H. Lange-Bertalot Text
Navicula ventraloconfusa f. simplex (Hustedt) Lange-Bertalot Card image
Navicula ventraloides Hustedt Text
Navicula ventricosa Ehrenberg Card image
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Navicula ventricosa f. minuta Grunow Text
Navicula ventricosa var. arverna R. d'Aubert Card image
Navicula ventricosa var. bacillaris M. Peragallo Card image
Navicula ventricosa var. cuneata Heribaud Card image
Navicula ventricosa var. decrescens Heribaud 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 Card image
Navicula venusta Janisch ex Cleve {illeg.} 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 Text
Navicula verecundaeformis Manguin Card image
Navicula verecundiformis_('verecundaeformis') E. Manguin ex Kociolek & Reviers Text
Navicula verecundiformis_('verecundaeformis') E. Manguin {invalid} Text
Navicula verecundoides E. Manguin ex Kociolek & Reviers Text
Navicula verecundoides E. Manguin {invalid} Text
Navicula verecundoides Manguin Card image
Navicula vernalis Donkin Card image
Navicula veronensis H. Lange-Bertalot & M. Cantonati Text
Navicula versatilis T. Marsson Text
Navicula versicolor Grunow 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 Card image
Navicula vetita Krasske {illegitimate} Text
Navicula vetula A.W.F. Schmidt Card image
Navicula vexativa Manguin Card image
Navicula vibrio Ehrenberg Card image
Navicula vichiensis Ch. Petit Card image
Navicula vichyensis Haime & Petit Card image
Navicula vicina Hustedt Text
Navicula vickersii O'Meara Card image
Navicula vidovichii Grunow Text
Navicula vilaplanii (H. Lange-Bertalot & S. Sabater) H. Lange-Bertalot & S. Sabater Text
Navicula viminoides Giffen Card image
Navicula viminoides subsp. cosmomarina H. Lange-Bertalot, A. Witkowski, B. Bogaczewicz-Adamczak, & A. Zgrundo Text
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 & Heribaud Card image
Navicula viridis f. curta Heribaud Card image
Navicula viridis f. interrupta Pantocsek Card image
Navicula viridis f. longior J. Schaarschmidt Card image
Navicula viridis f. staurophora Pantocsek Card image
Navicula viridis var. angustatum W. West Card image
Navicula viridis var. commutata (Grunow) Frenguelli Card image
Navicula viridis var. commutata Grunow Text
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, inval. Card image
Navicula viridis var. lata Frenguelli Card image
Navicula viridis var. pachyptera Pantocsek Card image
Navicula viridis var. parallelestriata Pantocsek Card image
Navicula viridis var. patagonica Cleve 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 viridula (Kützing) Ehrenberg Card image
Navicula viridula (Kützing) Kützing 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 Text
Navicula viridula f. major A.W.F. Schmidt Card image
Navicula viridula f. major O. Müller 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 f. subparallela Mayer 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 (Brebisson) Van Heurck Card image
Navicula viridula var. avenaceoides A. Mayer Text
Navicula viridula var. baicalensis E.V. Rodionova & G.V. Pomazkina Text
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. chandolensis Gandhi Card image
Navicula viridula var. denselineolata E. Reichardt Text
Navicula viridula var. ehrenbergii (Kützing) Brun Card image
Navicula viridula var. ehrenbergii Brun Text
Navicula viridula var. genuina Mayer Card image
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Navicula viridula var. germainii (J.H. Wallace) Lange-Bertalot 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. linearis Hustedt {invalid} 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 Text
Navicula viridulacalcis subsp. neomundana H. Lange-Bertalot & U. Rumrich Text
Navicula viriduloides Gandhi Card image
Navicula viriduloides var. lanceolata Gandhi Card image
Navicula virosa J.R. Carter & P. Denny Text
Navicula visenda G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova Text
Navicula visitanda J.R. Carter Card image
Navicula vitabunda Hustedt Text
Navicula vitabunda var. montanensis F. Moghadam 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 Text
Navicula vivata E.V. Rodionova & G.V. Pomazkina Text
Navicula vixcylindrata M.S. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin Text
Navicula vixvisibilis Hustedt Text
Navicula vladivostokensis Skvortzov Card image
Navicula voigtii F. Meister Text
Navicula voigtioides Amosse Card image
Navicula volcanica L. Bahls & M. Potapova Text
Navicula voltaensis Foged Card image
Navicula von-hauseniae Cholnoky Card image
Navicula vukotinovicii Pantocsek Text
Navicula vula J. Carter Card image
Navicula vulgaris (Thwaites) Heiberg Text
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 f. baicalensis Skvortzov 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. 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 walkeri_('Walkerii') H.E. Sovereign Text
Navicula walkeri_('walkerii') Sovereign Card image
Navicula wallacei R.F. Bastow Text
Navicula wallacei Reimer Card image
Navicula wallacei Reimer {illegitimate} Text
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 Text
Navicula watveae C. Radhakrishnan, J.P. Kociolek & B. Karthick Text
Navicula wavella J.R. Carter & Denny Card image
Navicula wawrikiae_('wawrikae') Hustedt Card image
Navicula weberi L. Bahls Text
Navicula weikertii_('weikerti') Manguin Card image
Navicula weikertii_(`weikerti') É. Manguin Text
Navicula weinzierlii H. Schimanski Text
Navicula weissflogii (Grunow) Cleve Card image
Navicula weissflogii A. Schmidt Text
Navicula weissflogii A.W.F. Schmidt Card image
Navicula wellingtonica Cholnoky Card image
Navicula wellneri H. Lange-Bertalot Text
Navicula wellneri Lange-Bertalot Card image
Navicula wendlingii H. Lange-Bertalot, G. Hofmann, & B. Van de Vijver Text
Navicula werestschaginii var. curta Skvortzov & Meyer Card image
Navicula werestschaginii_('werestschagini') Skvortzov & Meyer Text
Navicula westermannii_('Westermanni') Ehrenberg Text
Navicula westermannii_('westermanni') Ehrenberg Card image
Navicula westii W. Smith Card image
Navicula wetzelii_('Wetzeli') Hustedt Text
Navicula wetzelii_('Wetzeli') Hustedt {invalid} Text
Navicula wetzelii_('wetzeli') Hustedt Card image
Navicula wheeleri Mackay Card image
Navicula whitefishensis L. Bahls Text
Navicula wiesneri Lange-Bertalot {illegitimate} Text
Navicula wiesneri_('wiesnerii') Pantocsek Card image
Navicula wigginsiana Patrick & Freese Card image
Navicula wiktoriae A. Witkowski & H. Lange-Bertalot Text
Navicula wilczeckii Grunow Card image
Navicula wildii Lange-Bertalot Text
Navicula wildii Lange-Bertalot {invalid} 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 Text
Navicula wilmanii_('wilmani') Fritsch & Rich Card image
Navicula winona L. Bahls Text
Navicula winoniformis D.A. Chudaev, A.M. Glushchenko, I.V. Kulikovskiy & J.P. Kociolek Text
Navicula wisei D.M. Harwood & T. Maruyama Text
Navicula wislouchii Skvortzov & Meyer Text
Navicula wislouchii var. curta Skvortzov & Meyer Card image
Navicula witkowskii G.V. Pomazkina, E.V. Rodionova & T.A. Sherbakova {illegitimate} Text
Navicula witkowskii H. Lange-Bertalot & D. Metzeltin {invalid} Text
Navicula witkowskii H. Lange-Bertalot, Iserentant, & D. Metzeltin Text
Navicula wittiana Grunow Card image
Navicula wittii Grunow Card image
Navicula wittii_('witti') Heiden Card image
Navicula wittrockii (Lagerstedt) Tempère & Peragallo Text
Navicula wittrockii f. directarea R. Maillard {invalid} Text
Navicula wittrockii f. fusticulus (Østrup) A. Cleve-Euler Card image
Navicula wittrockii var. fennica Cleve-Euler Card image
Navicula wohlenbergii Brockmann Text
Navicula wohlenbergii_('wohlenbergi') Brockmann Card image
Navicula woltereckii var. rostrata (Hustedt) Cholnoky Text
Navicula woronichinii Jasnitsky Text
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 wunsamiae A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Navicula wustula J.R. Carter & Denny Card image
Navicula wygaschii H. Lange-Bertalot Text
Navicula xenium E.V. Rodionova & G.V. Pomazkina Text
Navicula xi Cleve Text
Navicula xi f. peltoides (Hendey) Hustedt Card image
Navicula yabe Skvortzov Card image
Navicula yarrensis Grunow Text
Navicula yarrensis var. americana Cleve Card image
Navicula yarrensis var. aradina (Pantocsek) Cleve Card image
Navicula yarrensis var. bituminosa Pantocsek Card image
Navicula yarrensis var. de-wittiana_('De Wittiana') (Kain & Schultze) 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. phalangium (Pantocsek) Cleve Card image
Navicula yarrensis var. simbirskiana (Pantocsek) Cleve Card image
Navicula yarrensis var. simbirskiana Pantocsek Card image
Navicula yarrensis var. valida Pantocsek Card image
Navicula yatukaensis Horikawa & Okuno Card image
Navicula yatukaensis Y. Horikawa & H. Okuno Text
Navicula yorkensis Camburn Card image
Navicula yunnanensis Y. Li & D. Metzeltin Text
Navicula yuraensis Negoro & Gotoh Card image
Navicula zachariasii Reichelt Text
Navicula zachariasii_('zachariasi') Reichelt Card image
Navicula zanardiniana Grunow Text
Navicula zanonii_('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 zechenteri_('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 zeta var. mexicana Cleve Card image
Navicula zhengii A. Witkowski & Chunlian Li Text
Navicula zichyi Pantocsek Card image
Navicula zichyi var. leonis (Pantocsek) Kozyrenko Text
Navicula zichyi var. ursina (Pantocsek) Kozyrenko Card image
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Navicula zimmermannii D.F. Gomes & D.M. Williams Text
Navicula zipila J.R. Carter & Denny Card image
Navicula zizix S.L. VanLandingham Text
Navicula zohdyi Salah Card image
Navicula zonata Hustedt Text
Navicula zonula Cholnoky Card image
Navicula zostereti Grunow Text
Navicula zostereti var. acutiuscula (Gregory) Cleve Card image
Navicula zostereti var. seychellensis Cleve Card image
Navicula zulu Cholnoky Card image
Naviculadicta ambiguissima G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta amicula M.S. Kulikovskiy & H. Lange-Bertalot Text
Naviculadicta amphiboliformis D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Naviculadicta angustata (E. Manguin ex Kociolek & Reviers) G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta brasiliana (Cleve) D. Metzeltin & H. Lange-Bertalot {invalid} Text
Naviculadicta bremensiformis H. Lange-Bertalot Text
Naviculadicta chilensis (G. Krasske) H. Lange-Bertalot Text
Naviculadicta circumborealis H. Lange-Bertalot Text
Naviculadicta cosmopolitana H. Lange-Bertalot Text
Naviculadicta diahotana H. Lange-Bertalot & A. Steindorf Text
Naviculadicta digituloides H. Lange-Bertalot Text
Naviculadicta elorantana H. Lange-Bertalot Text
Naviculadicta geisslerae (R. Jahn) R. Jahn Text
Naviculadicta hentiensis M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk Text
Naviculadicta ivatoensis D. Metzeltin & H. Lange-Bertalot Text
Naviculadicta jurafontinalis H. Lange-Bertalot & M. Werum Text
Naviculadicta kaiseri H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta langebertalotii M. Cantonati & M. Leira 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 Text
Naviculadicta moratoria G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta multiconfusa H. Lange-Bertalot Text
Naviculadicta nagumoi G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta nana (Hustedt) H. Lange-Bertalot Text
Naviculadicta nanogomphonema H. Lange-Bertalot & U. Rumrich Text
Naviculadicta obdurata (Hohn & Hellerman) H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta parabryophila H. Lange-Bertalot Text
Naviculadicta paraffinis H. Lange-Bertalot & A. Steindorf Text
Naviculadicta parasemen H. Lange-Bertalot Text
Naviculadicta pauxilla E. Reichardt Text
Naviculadicta pseudofallacia A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Naviculadicta pseudofusticulus G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta pseudofusticulus H. Lange-Bertalot & A. Steindorf {invalid} Text
Naviculadicta pseudostauron H. Lange-Bertalot Text
Naviculadicta raederae H. Lange-Bertalot Text
Naviculadicta rionautensis U. Rumrich & H. Lange-Bertalot Text
Naviculadicta sassiana D. Metzeltin & H. Lange-Bertalot Text
Naviculadicta schaumburgii H. Lange-Bertalot & G. Hofmann Text
Naviculadicta schneckenburgeri G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Naviculadicta stauroneioides H. Lange-Bertalot 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 Text
Naviculadicta vekhovii H. Lange-Bertalot & S.I. Genkal Text
Naviculadicta ventraloconfusa (H. Lange-Bertalot) H. Lange-Bertalot Text
Naviculadicta ventraloconfusa var. chilensis (G. Krasske) H. Lange-Bertalot Text
Naviculadicta vitabunda (Hustedt) H. Lange-Bertalot Text
Naviculadicta witkowskii H. Lange-Bertalot & D. Metzeltin Text
Naviculonema stagnorum_('stagnora') C.L. Graeff, J.P. Kociolek & S.R. Rushforth Text
Naviculopsis americana D. Bukry 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 (P. Schulz) Frenguelli 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) A. 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 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 (Dumitric) D. Bukry Text
Naviculopsis pacifica subsp. pansa D. Bukry Text
Naviculopsis ponticulus subsp. spinosa D. Bukry Text
Naviculopsis ponticulus_('ponticula') (Ehrenberg) Bukry Card image
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 quadratum subsp. pacifica Dumitric 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
Navicymbula symmetrica L.H. Miscoe & J.R. Johansen Text
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
Navigeia aikenensis (R. Patrick) L.N. Bukhtiyarova Text
Navigeia arcstriata G.V. Pomazkina & L.N. Bukhtiyarova Text
Navigeia arkonensis (H. Lange-Bertalot) L.N. Bukhtiyarova Text
Navigeia capitata (H. Kobayasi) L.N. Bukhtiyarova Text
Navigeia decussis (Østrup) L.N. Bukhtiyarova Text
Navigeia decussoides L.N. Bukhtiyarova & G.V. Pomazkina Text
Navigeia faina G.V. Pomazkina & L.N. Bukhtiyarova Text
Navigeia hinziae (M.H. Novais & L. Ector) L.N. Bukhtiyarova Text
Navigeia ignota (Krasske) L.N. Bukhtiyarova Text
Navigeia kondratyevae L.N. Bukhtiyarova & G.V. Pomazkina Text
Navigeia krykhitka G.V. Pomazkina & L.N. Bukhtiyarova Text
Navigeia kvitka L.N. Bukhtiyarova & G.V. Pomazkina Text
Navigeia lateropunctata (J.H. Wallace) L.N. Bukhtiyarova Text
Navigeia lusitanica (M.H. Novais & L. Ector) L.N. Bukhtiyarova Text
Navigeia lyalkova G.V. Pomazkina & L.N. Bukhtiyarova Text
Navigeia microlanceolata G.V. Pomazkina & L.N. Bukhtiyarova Text
Navigeia modica (Hustedt) L.N. Bukhtiyarova Text
Navigeia paludosa (Hustedt) L.N. Bukhtiyarova Text
Navigeia paracceptata L.N. Bukhtiyarova & G.V. Pomazkina Text
Navigeia schoenfeldii_('schönfeldii') (Hustedt) L.N. Bukhtiyarova {invalid} Text
Navigeia tagensis (M.H. Novais & L. Ector) L.N. Bukhtiyarova Text
Navigeia taishanica (Y.Q. Guo & S.Q. Xie) L.N. Bukhtiyarova Text
Navigeia thingvallae (Østrup) L.N. Bukhtiyarova Text
Navigeia votyakovii G.V. Pomazkina & L.N. Bukhtiyarova Text
Navigiolum algeriense Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum canoris (Hohn & Hellerman) H. Lange-Bertalot Text
Navigiolum densistriatum Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum exiliforme (Reichardt) H. Lange-Bertalot Text
Navigiolum marvanii Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum ricula (M.H. Hohn & J. Hellerman) C.E. Wetzel & L. Ector Text
Navigiolum sardiniense H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Navigiolum silesiacum H. Lange-Bertalot & G. Hofmann Text
Navigiolum simplex Lange-Bertalot, B. Fumanti, P. Cavacini & N. Tagliaventi Text
Navigiolum spineum H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Navigiolum spinosissimum H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Navigiolum uruguayense D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Navilithus altivelum J.R. Young & H. Andruleit Text
Navisolenia aprileae_('aprili') Lecal Card image
Navithidium delicatissimum_('delicatissima') (R. Simonsen) A. Al-Handal, O. Romero & A. Wulff Text
Navithidium pseudochamaepinnularia (C. Riaux-Gobin, P. Compère & A. Witkowski) A. Al-Handal, O. Romero & A. Wulff Text
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. Vodeničarov Text
Neglectella eremosphaerophila D.G. Vodeničarov & Benderliev Card image
Neglectella glomerata X. Liu, Xudong, R. Zhang, & S. Xie Text
Neglectella ovalis (W.B. Turner) D.G. Vodeničarov Text
Neglectella paludensis (Playfair) D.G. Vodeničarov Text
Neglectella peisonis M. Schagerl Text
Neglectella permagna (Behre) Fott Card image
Neglectella rotula (Playfair) D.G. Vodeničarov Text
Neglectella solitaria (Wittrock) Stenclová & Kastovský Text
Neglectellopsis skujae D.G. Vodeničarov Text
Neidiomorpha binodiformis (Krammer) M. Cantonati, H. Lange-Bertalot & N. Angeli Text
Neidiomorpha binodis (Ehrenberg) M. Cantonati, H. Lange-Bertalot & N. Angeli Text
Neidiomorpha dianshaniana F. Luo, Q.M. You & Q.X. Wang Text
Neidiomorpha gusevii A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Neidiomorpha sichuaniana Q. Liu, Q.X. Wang & J.P. Kociolek Text
Neidiopsis borealis D. Vidakovic, Z. Levkov & P.B. Hamilton Text
Neidiopsis hamiltonii L. Bahls Text
Neidiopsis levanderi (Hustedt) H. Lange-Bertalot & D. Metzeltin Text
Neidiopsis levanderi (Hustedt) H. Lange-Bertalot & D. Metzeltin {invalid} Text
Neidiopsis levanderi var. capitata (Krasske) H. Lange-Bertalot {invalid} Text
Neidiopsis levanderi var. tatrensis (J. Bílý & P. Marvan) H. Lange-Bertalot {invalid} Text
Neidiopsis pacifica L.L. Bahls Text
Neidiopsis vekhovii H. Lange-Bertalot & S.I. Genkal Text
Neidiopsis vekhovii H. Lange-Bertalot & S.I. Genkal {invalid} Text
Neidiopsis weilandii L. Bahls Text
Neidiopsis wulffii (J.B. Petersen) H. Lange-Bertalot {invalid} Text
Neidiopsis wulffii (J.B. Petersen) Lange-Bertalot Text
Neidium acutum Z. Levkov & S. Krstic Text
Neidium affine (Ehrenberg) Pfitzer Card image
Neidium affine f. angustius_('angustior') A. Mayer Text
Neidium affine f. biglobosum_('biglobosa') Cleve-Euler Card image
Neidium affine f. breve_('brevis') Mayer Card image
Neidium affine f. capitatum_('capitata') Skvortzov & Meyer Card image
Neidium affine f. ceylonicum_('ceylonica') Skvortzov Card image
Neidium affine f. constrictum_('constricta') Cleve-Euler Card image
Neidium affine f. constrictum_('constricta') Krasske Card image
Neidium affine f. hankense_('hankensis') Skvortzov Card image
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Neidium affine f. hercynicum (A. Mayer) Hustedt Text
Neidium affine f. incurvum (Gregory) Foged Card image
Neidium affine f. koreanum_('koreana') (Skvortzov) Skvortzov & Noda Card image
Neidium affine f. koreanum_('koreana') Skvortzov Card image
Neidium affine f. latius_('latior') A. Mayer Text
Neidium affine f. majus_('major') Cleve Card image
Neidium affine f. manschuricum_('manschurica') Skvortzov 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') Caballero y Villaldea Card image
Neidium affine f. minus_('minor') Cleve Card image
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Neidium affine f. tenuirostre_('tenuirostris') (A. Mayer) Hustedt Text
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 subf. subrostratum A. Mayer Text
Neidium affine var. amphirhynchus (Ehrenberg) Cleve Card image
Neidium affine var. bonsaense_('bonsaensis') Foged Card image
Neidium affine var. capitatum Molder ex R. Ross Card image
Neidium affine var. capitatum_('capitata') K. Mölder Card image
Neidium affine var. ceylonicum_('ceylonica') Reimer Card image
Neidium affine var. constrictum Messikommer Card image
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Neidium affine var. constrictum_('constricta') Frenguelli 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') (Skvortzov) Reimer Card image
Neidium affine var. humere_('humeris') Reimer Card image
Neidium affine var. humerus Reimer Text
Neidium affine var. lineare_('linearis') Foged Card image
Neidium affine var. longiceps (Gregory) Cleve Card image
Neidium affine var. lucinense_('lucinensis') Hustedt Text
Neidium affine var. ranomafanense_('ranomafanensis') Manguin Card image
Neidium affine var. rhodanum_('rhodana') Brun Card image
Neidium affine var. rhodanum_('rhodana') J. Brun Text
Neidium affine var. subrostratum A. Mayer {invalid} Text
Neidium affine var. tenuirostre_('tenuirostris') A. Mayer Text
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 Card image
Neidium alpinum var. quadripunctatum (Hustedt) P.B. Hamilton Text
Neidium amphiatlanticum D. Metzeltin & H. Lange-Bertalot Text
Neidium amphigomphoides A. Mayer Text
Neidium amphigomphus (Ehrenberg) Pfitzer Card image
Neidium amphigomphus f. curtum_('curta') Wislouch & Poretzky Text
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 Card image
Neidium andinum H. Lange-Bertalot Text
Neidium angustatum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium angustirostratum H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito 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 apiculatoides Q. Liu, Q.X. Wang, & J.P. Kociolek Text
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 arenarzense H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Neidium aubertii É. Manguin Text
Neidium aubertii Manguin Card image
Neidium avenaceum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium bacillum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium baicalense Jasnitsky Card image
Neidium baicalense f. leve Jasnitsky Card image
Neidium beatyi P.B. Hamilton et al. Text
Neidium bergii (Cleve-Euler) Krammer Card image
Neidium bifurcatum Heiden Card image
Neidium bigibborum H.Z. Zhu & J.Y. Chen Text
Neidium binode (Ehrenberg) Hustedt Card image
Neidium binodeforme Krammer Card image
Neidium binodiforme_('binodeforme') Krammer Text
Neidium bisulcatum (Lagerstedt) Cleve Card image
Neidium bisulcatum f. baicalense_('baicalensis') Skvortzov & Meyer Card image
Neidium bisulcatum f. constrictum_('constricta') Mayer Card image
Neidium bisulcatum f. hankense Skvortzov 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') (Skvortzov & Meyer) Reimer Card image
Neidium bisulcatum var. nipponicum_('nipponica') Skvortzov Card image
Neidium bisulcatum var. notatum_('notata') Mereschkowsky Card image
Neidium bisulcatum var. subampliatum Krammer 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 borari A.C. Pereira, S. Melo, L. Torgan, R.G.R. Vidal, J.P. Kociolek & J.T.S. Alves Text
Neidium boreale Foged Card image
Neidium boyeri Reimer Card image
Neidium bruunii Foged Card image
Neidium buhrianum D. Metzeltin & H. Lange-Bertalot Text
Neidium calvum Østrup Card image
Neidium cape-codii P.A. Siver & P.B. Hamilton 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 carteri_('carterii') Krammer Card image
Neidium catarinense (G. Krasske) H. Lange-Bertalot Text
Neidium chenii_('cheni') Y. Liu & J.P. Kociolek Text
Neidium circumarcticum D. Metzeltin & H. Lange-Bertalot Text
Neidium citreum (Schmidt & Schmidt et al.) Cleve Card image
Neidium collare P.B. Hamilton et al. Text
Neidium constrictum H.Z. Zhu & J.Y. Chen {illegitimate} Text
Neidium constrictum Mereschkowsky Card image
Neidium continentale M.S. Kulikovskiy, H. Lange-Bertalot & A. Witkowski Text
Neidium convexum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium convolutum Y. Liu & J.P. Kociolek Text
Neidium coralieae D. Metzeltin & K. Krammer Text
Neidium cuneatiforme Z. Levkov Text
Neidium cuneatum K. Krammer & D. Metzeltin Text
Neidium curtihamatum H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Neidium cuspidatum f. elongatum_('elongata') Skvortzov & 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 Text
Neidium densestriatum (Østrup) Krammer Card image
Neidium dicephalum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium didelta Hustedt Card image
Neidium dilatatum (Ehrenberg) Cleve Text
Neidium dilatatum f. curtum_('curta') Skvortzov 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
Neidium distincte-punctatum var. majus_('major') Sreenivasa Card image
Neidium distinctepunctatum_('distincte-punctatum') Hustedt Card image
Neidium distinguendum D. Metzeltin & H. Lange-Bertalot Text
Neidium dubiforme K. Krammer & D. Metzeltin Text
Neidium dubitatum (Héribaud) Comère Text
Neidium dubium (Ehrenberg) Cleve Text
Neidium dubium f. argunense_('argunensis') Skvortzov Card image
Neidium dubium f. capitatum_('capitata') Foged Card image
Neidium dubium f. capitatum_('capitata') N. Foged {illegitimate} Text
Neidium dubium f. majus_('major') Fontell Card image
Neidium dubium f. maxima-apiculatum_('maxima, apiculata') Cleve-Euler Card image
Neidium dubium f. peisonis (Grunow) Ant. Mayer Text
Neidium dubium f. triundulatum_('triundulata') Cholnoky Card image
Neidium dubium f. undulatum_('undulata') Skvortzov Card image
Neidium dubium var. baikalense_('baikalensis') Skvortzov Card image
Neidium dubium var. capitatum A. Mayer Text
Neidium dubium var. constrictum_('constricta') Hustedt Card image
Neidium dubium var. constrictum_('constricta') Skvortzov & Meyer, illeg. Card image
Neidium dubium var. elongatum Hustedt Text
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. orientale_('orientalis') Kisselev Text
Neidium dubium var. peisonis (Grunow) Ant. Mayer Text
Neidium dubium var. perforatum_('perforata') Cleve-Euler Card image
Neidium ehrenbergii Reichardt & H. Lange-Bertalot Text
Neidium elegantulum G.-R. Wang Text
Neidium ellipticum Voigt Text
Neidium ellipticum_('ellipticis') H.Z. Zhu & J.Y. Chen {illegitimate} Text
Neidium elongatum (Hustedt) H. Lange-Bertalot, D. Metzeltin & Krammer Text
Neidium elpatievskyi (Østrup) Vishnyakov Text
Neidium essequiboanum D. Metzeltin & K. Krammer Text
Neidium excisum K. Krammer, D. Metzeltin Text
Neidium fairbanksense Foged Card image
Neidium falklandicum J.P. Kociolek & E.F. Stoermer Text
Neidium falklandium Kociolek & Stoermer Card image
Neidium fasciatum var. denudatum Østrup Card image
Neidium fasciatum Østrup Card image
Neidium firmum (Kützing) Pfitzer Text
Neidium firmum_('firma') (Kützing) Pfitzer Card image
Neidium floridanum Reimer Card image
Neidium fogedii L. Bahls Text
Neidium fossum K. Lefebvre & P.B. Hamilton Text
Neidium friedrichii Gandhi Card image
Neidium frigidum Foged Card image
Neidium glaberrimum (Østrup) R. Ross Card image
Neidium gracile Hustedt Card image
Neidium gracile f. aequale_('aequalis') Hustedt Card image
Neidium gracile f. simplex H. Lange-Bertalot & G. Moser Text
Neidium grande_('grandis') Gandhi Card image
Neidium grunowii Compère Card image
Neidium hamatum D. Metzeltin & K. Krammer Text
Neidium hamatum var. septentrionale D. Metzeltin & H. Lange-Bertalot Text
Neidium hamiltonii J.P. Kociolek Text
Neidium hankense f. elongatum_('elongata') Skvortzov & Meyer Card image
Neidium hankense_('hankensis') Skvortzov Card image
Card image
Neidium hercynicum A. Mayer Text
Neidium hercynicum Mayer Card image
Neidium hercynicum f. angustius_('angustior') A. Mayer Text
Neidium hercynicum f. bogosoense_('bogosoensis') Foged Card image
Neidium hercynicum f. latius_('latior') A. Mayer Text
Neidium hercynicum f. subrostratum Wallace Card image
Neidium hercynicum var. ovale_('ovalis') A. Mayer Text
Neidium herrmannii_('herrmanni') Hustedt Card image
Neidium hitchcockii (Ehrenberg) Cleve Text
Neidium hitchcockii f. hankense_('hankensis') Skvortzov Card image
Neidium hitchcockii f. teres Sovereign Card image
Neidium hitchcockii var. obliquestriatum Skvortzov Card image
Neidium holstii (Cleve) Krammer 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 Text
Neidium iridis (Ehrenberg) Cleve Card image
Neidium iridis f. ambiguum_('ambigua') Gonzalves & Gandhi Card image
Neidium iridis f. angustum_('angusta') Skvortzov 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. marraitense_('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. vernale Reichelt ex Hustedt Card image
Neidium iridis f. vernale_('vernalis') Reichelt ex Hustedt Text
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. amphirhynchus A. Mayer Text
Neidium iridis var. ampliatum_('ampliata') (Ehrenberg) Cleve Card image
Neidium iridis var. baikalense_('baikalensis') Skvortzov Card image
Neidium iridis var. bryophilum McCall Card image
Neidium iridis var. conspicuum_('conspicua') Mayer Card image
Neidium iridis var. dissimile_('dissimilis') Jao & Zhu Card image
Neidium iridis var. dubium_('dubia') (Ehrenberg) Frenguelli Card image
Neidium iridis var. firmum (Kützing) A. Mayer Card image
Neidium iridis var. genuinum_('genuina') Mayer Card image
Neidium iridis var. indicum_('indica') Gandhi Card image
Neidium iridis var. intercedens A. Mayer Text
Neidium iridis var. intermedium_('intermedia') (Dippel) Cleve-Euler Card image
Neidium iridis var. lineolatum F.R. Schoeman Text
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. minus_('minor') A. Mayer Text
Neidium iridis var. nipponicum_('nipponica') Skvortzov 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') Zanon {illegitimate} Text
Neidium iridis var. parallelum_(`parallela') W. Krieger Text
Neidium iridis var. rhodanum (J. Brun) Comère 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. subrhomboideum_('subrhomboidea') Cleve-Euler Card image
Neidium iridis var. undulatum A. Mayer Text
Neidium iridis var. vernale (Reichelt ex Hustedt) G.W. Andrews Text
Neidium iridis var. vernale_('vernalis') (Reichelt) Andrews Card image
Neidium islandicum Østrup Card image
Neidium itapariense_('itapariensis') A.C. Pereira, J.T.S. Alves, J.P. Kociolek & S. Melo Text
Neidium javanicum Hustedt Card image
Neidium jogensis Gandhi Card image
Neidium juba J.R. Carter Card image
Neidium khentiiense D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Neidium knuthii Foged Card image
Neidium knuthii var. heilprinense_('heilprinensis') Foged Card image
Neidium kozlowii Mereschkowsky Card image
Neidium kozlowii f. majus H.Z. Zhu & J.Y. Chen Text
Neidium kozlowii f. robustum_('robusta') Stoermer Card image
Neidium kozlowii f. subrostratum_('subrostrata') Fusey Card image
Neidium kozlowii var. amphicephalum_('amphicephala') Mereschkowsky Card image
Neidium kozlowii var. baicalense_('baicalensis') Skvortzov & Meyer Card image
Neidium kozlowii var. ceylonicum_('ceylonica') Skvortzov Card image
Neidium kozlowii var. densestriatum_('densestriata') Foged Text
Neidium kozlowii var. densistriatum H.Z. Zhu & J.Y. Chen {illegitimate} Text
Neidium kozlowii var. ellipticum_('elliptica') Mereschkowsky Card image
Card image
Neidium kozlowii var. hankense_('hankensis') Skvortzov Card image
Neidium kozlowii var. montanum Muzafarov Card image
Neidium kozlowii var. nipponicum_('nipponica') Skvortzov Card image
Neidium kozlowii var. parvum_('parva') Mereschkowsky Card image
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 Text
Neidium krasskei D. Metzeltin & H. Lange-Bertalot Text
Neidium kumasiense Foged Card image
Neidium lacusbaikali_('lacus baikali') Skvortzov Card image
Neidium lacusflorum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium ladodense_('ladogensis') (Cleve) Foged Text
Neidium ladogense (Cleve) E.F. Stoermer & J.J. Yang Text
Neidium ladogense f. maius_('maior') Foged Card image
Neidium ladogense f. peribryum Lowe & Kociolek Card image
Neidium ladogense var. densestriatum (Østrup) Foged Text
Neidium lanceolatum_('lanceolata') Skvortzov Card image
Neidium latum K. Krammer & D. Metzeltin Text
Neidium lavoieanum P.B. Hamilton et al. Text
Neidium lente_('lentis') Carter & Denny Card image
Neidium levanderi (Hustedt) H. Lange-Bertalot & D. Metzeltin Text
Neidium ligulatum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium limnophilum D. Bennett & J.P. Kociolek Text
Neidium limosum_('limosa') (Kützing) Pfitzer Card image
Neidium limuae Y. Liu & J.P. Kociolek Text
Neidium lineare Østrup Card image
Neidium lineare_('linearis') (Grunow) Schaarschmidt Card image
Neidium longiceps (Gregory) Ross Card image
Neidium lowei K. Lefebvre & P.B. Hamilton Text
Neidium lucinense (Hustedt) Metzeltin & Lange-Bertalot Text
Neidium maculatum Maillard Card image
Neidium magdalenae Manguin Card image
Neidium magellanicum Cleve Card image
Neidium maius Jurilj Card image
Neidium majus Z. Levkov {illegitimate} Text
Neidium manshuricum Skvortzov 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') Skvortzov Card image
Neidium meadeense Foged Card image
Neidium meadeense f. ellipticum_('elliptica') Foged Card image
Neidium meisteri Hustedt Card image
Neidium meyeri V.S. Vishnyakov, M.S. Kulikovskiy & S.I. Genkal Text
Neidium minus Tosh. Watanabe et al. ex A. Tuji Text
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 Card image
Neidium moeszianum f. curtum_('curta') Quint & Greguss Card image
Neidium moeszianum var. kudsiriense Quint & Greguss Card image
Neidium munckii Foged Card image
Neidium muyrakytan A.C. Pereira, J.P. Kociolek & S. Melo Text
Neidium neotropicum D. Metzeltin & H. Lange-Bertalot Text
Neidium nipponicum f. rostratum Kobayasi Card image
Neidium nipponicum var. rostratum H. Kobayasi Card image
Neidium nipponicum_('nipponica') Skvortzov 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') Skvortzov Card image
Neidium oblique-striatum var. capitatum Skvortzov & Noda Card image
Neidium oblique-striatum var. elongatum_('elongata') Skvortzov Card image
Neidium oblique-striatum var. lanceolatum Skvortzov & Noda Card image
Neidium oblique-striatum var. nipponicum_('nipponica') Skvortzov Card image
Card image
Neidium oblique-striatum var. parallelum_('parallela') Gonzalves & Gandhi Card image
Neidium oblique-striatum var. rostratum_('rostrata') Skvortzov Card image
Neidium obliquum D. Metzeltin & K. Krammer Text
Neidium oblongum H.Z. Zhu & J.Y. Chen {illegitimate} Text
Neidium oblongum Tynni Card image
Neidium occidentale J.P. Kociolek Text
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 panhalgarhense_('panhalgarhensis') H.P. Gandhi Card image
Neidium paraffine H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Neidium perforatum Schimanski Card image
Neidium peruvianum Manguin Card image
Neidium petersiveri K.H. Nicholls Text
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 potapovae K. Lefebvre & P.B. Hamilton Text
Neidium preschevalskii var. koreana Skvortzov Card image
Neidium productum (W. Smith) Cleve Card image
Neidium productum f. minus_('minor') Mayer Card image
Neidium productum f. nipponicum Skvortzov & 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 promontorium K. Lefebvre & P.B. Hamilton Text
Neidium pseudiridis Cleve-Euler Card image
Neidium pseudodensestriatum K. Stachura-Suchoples, & J.P. Kociolek Text
Neidium pseudogracile_('pseudogracilis') Kobayasi Card image
Neidium punctulatum Hustedt Card image
Neidium qii_('qia') Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium quadratum J.P. Kociolek Text
Neidium quadripunctatum_('quadripunctata') Fusey Text
Neidium quadriundulatum D. Metzeltin & H. Lange-Bertalot Text
Neidium radiosum Voigt Text
Neidium rectum Hustedt Card image
Neidium reimeri J. John Text
Neidium reimeri John Card image
Neidium rhodanum (J. Brun) J. Brun Card image
Neidium roenningii Foged Text
Neidium roland-schmidtii D. Metzeltin & H. Lange-Bertalot Text
Neidium rosenkrantzii Foged Card image
Neidium rostellatum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium rostratum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium rudimentarum Reimer Card image
Neidium rugosum P.B. Hamilton, M.G. Potapova, & L.I. Kopyrina Text
Neidium sacoense Reimer Card image
Neidium sacoense_('sacoensis') Reimer Card image
Neidium sardiniense H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Neidium sauramoi Mölder Card image
Neidium septentrionale_('septentrionalis') Cleve-Euler Card image
Neidium simplex (H. Lange-Bertalot & G. Moser) H. Lange-Bertalot Text
Neidium siveri D. Metzeltin & H. Lange-Bertalot Text
Neidium skvortzowii Kobayasi Card image
Neidium spectatum J.P. Kociolek Text
Neidium spitsbergense Foged Text
Neidium statuarium P.B. Hamilton & P.A. Siver Text
Neidium sterrenburgii D. Metzeltin & H. Lange-Bertalot Text
Neidium stoermeri E.W. Thomas & J.P. Kociolek Text
Neidium subamphigomphus K. Krammer & D. Metzeltin Text
Neidium subampliatum (Grunow) R.J. Flower Text
Neidium subdubium D. Metzeltin & K. Krammer Text
Neidium suboblongum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium subproductum D. Metzeltin & H. Lange-Bertalot Text
Neidium suoxiyuae Y. Liu & J.P. Kociolek 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 J.R. Carter Card image
Neidium tibetianum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium tibeticum_('tibetica') Y. Liu & J.P. Kociolek Text
Neidium tokyoense Kobayasi Card image
Neidium tortum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium trainorii_('trainori') P.A. Siver & P.B. Hamilton Text
Neidium trigonocephalum (Ehrenberg) A. Tuji & Y. Tanimura Text
Neidium triundulatum Q. Liu, Q.X. Wang, & J.P. Kociolek Text
Neidium tumescens (Grunow) Cleve Card image
Neidium umiatense Foged Card image
Neidium undulatum (Stoermer) L. Bahls Text
Neidium vandusenense P.B. Hamilton et al. Text
Neidium vanlandinghamii D. Metzeltin & H. Lange-Bertalot Text
Neidium vekhovii H. Lange-Bertalot & S.I. Genkal Text
Neidium vernale (Reichelt ex Hustedt) D. Metzeltin & H. Lange-Bertalot Text
Neidium vietnamense_('vietnamensis') A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Neidium wagnerianum Pantocsek & Greguss Card image
Neidium zafarii Sarode & Kamat Card image
Neidium zhui Y. Liu & J.P. Kociolek Text
Neidium zoigeanum_('zoigeaeum') Q. Liu, Q.X. Wang, & J.P. Kociolek 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 brandegeei (Setchell & N.L. Gardner) Kylin Text
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 Text
Nemacystus flexuosus (C. Agardh) Kylin Card image
Nemacystus flexuosus var. giraudyi_('giraudii') (J. Agardh) Y.S.D.M. de Jong Card image
Nemacystus flexuosus var. giraudyi_(`giraudii') (J. Agardh) Y.S.D.M. de Jong 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 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 Text
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 elminthoides var. vermiculare (Suringar) C.K. Tseng {invalid} Text
Nemalion filicoides Kützing Text
Nemalion furcellatum Reinbold Card image
Nemalion furcellatum Reinbold ex Tyson Text
Nemalion hudsonii_('hudsoni') (C. Agardh) Chauvin Card image
Nemalion hudsonii_(`hudsoni') Chauvin {illegitimate} Text
Nemalion insigne Harvey Card image
Nemalion insigne Harvey {illegitimate} Text
Nemalion japonicum Yendo & Narita Text
Nemalion kaernbachii Grunow Text
Nemalion liagoroides Crouan fr. Card image
Nemalion longicolle Børgesen Card image
Nemalion lubricum Duby Text
Nemalion lubricum var. dichotomum Crouan frat. Card image
Nemalion multifidum (Weber & Mohr) Chauvin Text
Nemalion multifidum f. crouanii Hamel Card image
Nemalion multifidum subsp. monoicum Söderström Card image
Nemalion multifidum var. gracillimum Wollny Card image
Nemalion multifidum var. lubricum_('lubrica') (Duby) Van Heurck Text
Nemalion multifidum var. typicum_('typica') Van Heurck Card image
Nemalion natalense Hering Text
Nemalion perpusillum Børgesen Text
Nemalion pulvinatum Grunow Text
Nemalion purpureum (Harvey) Chauvin Text
Nemalion purpureum subsp. dalmaticum (Kützing) Card image
Nemalion purpuriferum (J. Ag.) Kützing Card image
Nemalion purpuriferum (J. Agardh) Kützing Text
Nemalion ramosissimum Zanardini Card image
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Nemalion ramulosum Harvey Card image
Nemalion schrammii (P. Crouan & H. Crouan) Børgesen Text
Nemalion schrammii (P. Crouan & H. Crouan) Børgesen Card image
Nemalion tasmanicum Sonder Card image
Nemalion vermiculare Suringar Text
Nemalion virens J. Agardh Text
Nemalion virens J. Agardh {invalid} Text
Nemalionopsis parkeri E.T. Johnston & M.L. Vis Text
Nemalionopsis shawii f. caroliniana R.V. Howard & B.C. Parker Text
Nemalionopsis shawii f. caroliniana R.V. Howard & Parker Card image
Nemalionopsis shawii f. tortuosa (Yagi & Yoneda) Yamada & Okada Card image
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Nemalionopsis shawii_('Shawi') Skuja 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 Farlow Text
Nemastoma californicum_('californica') Farlow Card image
Nemastoma canariense_('canariensis') (Kützing) Montagne Text
Nemastoma caulescens J. Agardh Card image
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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_('longitrichogyna') Ercegovic Text
Nemastoma cowdryi Howe Card image
Nemastoma cuneatum J. Agardh Card image
Nemastoma cyclocolpum (Montagne) Zanardini Card image
Nemastoma damicorne_('damaecornis') Harvey Text
Nemastoma daviesii Harvey Card image
Nemastoma densum Harvey Card image
Nemastoma densum_(`densa') Harvey Text
Nemastoma dichotomum J. Agardh Text
Nemastoma dichotomum var. biasolettianum (Kützing) C. Rodríguez-Prieto, M. Verlaque, & A. Vergés Text
Nemastoma dichotomum var. caulescens (Kützing) C. Rodríguez-Prieto, M. Verlaque, & A. Vergés Text
Nemastoma dichotomum var. incrassatum (Kützing) C. Rodríguez-Prieto, M. Verlaque, & A. Vergés Text
Nemastoma dichotomum var. longitrichogynum (Ercegovic) A. Athanasiadis 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 Text
Nemastoma feredayae var. proliferum Harvey Card image
Nemastoma feredayae var. proliferum_('prolifera') Harvey Text
Nemastoma fernandezianum Levring Card image
Nemastoma foliaceum_('foliacea') Levring Card image
Nemastoma foliaceum_('foliacea') Yamada Card image
Nemastoma foliaceum_(`foliacea') Levring {illegitimate} Text
Nemastoma furcatum_('furcata') Meneghini Card image
Nemastoma gelatinosum Howe Card image
Nemastoma gelatinosum M.A. Howe Text
Nemastoma gelinarioides Harvey Card image
Nemastoma gelinarioides Harvey mscr. Card image
Nemastoma inconspicuum_('inconspicua') Reinsch Card image
Nemastoma intestinale_('intestinalis') Harvey Card image
Nemastoma intestinalis Harvey Text
Nemastoma jardinii var. antillarum Crouan fr. Card image
Nemastoma jardinii_('jardini') J. Agardh Card image
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Nemastoma laciniatum_('laciniata') J. Agardh Text
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 Card image
Nemastoma levringii T. Yoshida {illegitimate} Text
Nemastoma lividum_('livida') Harvey Card image
Nemastoma lividum_(`livida') Harvey Text
Nemastoma marginatum (Roussel) J. Agardh Text
Nemastoma marginatum_('marginata') (Montagne) J. Agardh 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 Card image
Nemastoma pulchrum_(`pulchra') Baardseth Text
Nemastoma vermiculare_('vermicularis') J. Agardh Card image
Nematasketum diversiforme N.D. Burgess & D. Edwards Text
Nematochrysis hieroglyphica Waern Card image
Nematochrysis pusilla Schussnig Card image
Nematochrysis roscoffensis Chadefaud Card image
Nematochrysis sessilis (Pascher) Pascher Card image
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Nematochrysis sessilis var. vectensis N. Carter Card image
Nematochrysopsis marina (J. Feldmann) C. Billard Text
Nematochrysopsis roscoffensis Chadefaud Card image
Nematochrysopsis roscoffensis f. gigantea_('giganteus') C. Billard Text
Nematochrysopsis roscoffensis f. giganteus C. Billard Card image
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 lebouriae J. Schiller Card image
Nematodinium partitum Kofoid & Swezy Card image
Nematodinium parvum (Lohmann) Ø. Moestrup Text
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 Text
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
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Nematophyton loganii_('logani') (J.W. Dawson) J.W. Dawson Card image
Nematophyton ortonii_('ortoni') Penhallow Card image
Nematophyton saharianum A. Chiarugi {invalid} Text
Nematophyton taitii_('taiti') Kidston & Lang Card image
Nematophyton tenue (J.W. Dawson) Penhallow Card image
Nematoplaca incrustans Geitler Text
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
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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 Text
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 (W. Smith) 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 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 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 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 (Ehrenberg) 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 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 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 Card image
Nematoplata subquadrata Bory {illegitimate} 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 {invalid} 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
Nematoradaisia laminariae (Setchell & N.L. Gardner) Geitler Text
Nematosphaeropsis balcombiana Deflandre & Cookson Card image
Nematosphaeropsis densiradiata (Cookson & Eisenack) Stover & Evitt Card image
Nematosphaeropsis elegantula (Drugg) Stover & Williams Card image
Nematosphaeropsis elegantula_('elegantulum') (Drugg) L.E. Stover & G.L. Williams Text
Nematosphaeropsis labyrinthea (Ostenfeld) Reid Card image
Nematosphaeropsis lemniscata J.P. Bujak Text
Nematosphaeropsis major M.J. Head, G. Norris, & P.J. Mudie Text
Nematosphaeropsis philippoti (Deflandre) De Coninck Card image
Nematosphaeropsis pusulosa (Morgenroth) Stover & Evitt Card image
Nematosphaeropsis quinquetrum (S. Duxbury) L.E. Stover & G.L. Williams Text
Nematosphaeropsis scala S. Duxbury Text
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 Text
Nemegtichara brevis G.D. Yang Text
Nemegtichara latiovalis X.G. Zhou 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 tingitanum_('tingitana') Schousboe Card image
Neoabbottiella araneosa (L.P. Perestenko) S.C. Lindstrom Text
Neoabbottiella decipiens N.A. Pisareva & N.G. Klochkova Text
Neoabbottiella palmata (Yamada) N. Klochkova & N.A. Pisareva Text
Neoabbottiella valentinae N.A. Pisareva & N.G. Klochkova Text
Neoagardhiella baileyi (Harvey ex Kützing) M.J. Wynne & W.R. Taylor Text
Neoagardhiella baileyi (Harvey ex Kützing) Wynne & W.R. Taylor Card image
Neoagardhiella coulteri (Harvey) P.C. Silva Text
Neoagardhiella coulteri (W.H. Harvey) P.C. Silva Card image
Neoagardhiella gaudichaudii (Montagne) I.A. Abbott Text
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
Neoagarum fimbriatum (Harvey) H. Kawai & T. Hanyuda Text
Neoagarum oharaense (Yamada) H. Kawai, T. Hanyuda & M. Miyata Text
Neoanchicodium catenoides R. Endo Card image
Neoardissonia naccarioides (J. Agardh) Kylin Text
Neoareschougia australis Kylin Card image
Neoareschougia australis Kylin {illegitimate} Text
Neoareschougia ligulata (Harvey ex J. Agardh) Kylin invalid Card image
Neobrightwellia alternans (J.W. Bailey) M.P. Ashworth & P.A. Sims Text
Neobrightwellia sculpta (Shadbolt) M.P. Ashworth & P.A. Sims Text
Neobrightwellia seychellensis (Grunow) M.P. Ashworth & P.A. Sims Text
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 {invalid} 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 {invalid} Text
Neoceratium brunellii (Rampi) F. Gómez, D. Moreira & P. López-García Text
Neoceratium candelabrum (Ehrenberg) F. Gómez, D. Moreira & P. López-García {invalid} 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 (Jørgensen) 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 {invalid} Text
Neoceratium declinatum (G. Karsten) F. Gómez, D. Moreira & P. López-García Text
Neoceratium declinatum f. normale (Jørgensen) Krakhmalnyi Text
Neoceratium declinatum var. majus (Jørgensen) Krakhmalnyi 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 {invalid} Text
Neoceratium egyptiacum (Halim) F. Gómez, D. Moreira & P. López-García Text
Neoceratium euarcuatum (Jørgensen) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium extensum (Gourret) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium falcatiforme (Jørgensen) 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 furca var. berghii (Lemmermann) Krakhmalnyi Text
Neoceratium furca var. eugrammum (Ehrenberg) Krakhmalnyi Text
Neoceratium fusus (Ehrenberg) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium geniculatum (Lemmermann) F. Gómez, D. Moreira & P. López-García {invalid} 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 {invalid} Text
Neoceratium humile (Jørgensen) F. Gómez, D. Moreira & P. López-García Text
Neoceratium incisum (G. Karsten) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium inflatum (Kofoid) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium karstenii (Pavillard) F. Gómez, D. Moreira & P. López-García Text
Neoceratium kofoidii (Jørgensen) 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 {invalid} Text
Neoceratium lineatum (Ehrenberg) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium longipes (Bailey) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium longirostrum (Gourret) F. Gómez, D. Moreira & P. López-García Text
Neoceratium longissimum (Schröder) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium lunula (Schimper ex G. Karsten) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium macroceros (Ehrenberg) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium massiliense (Gourret) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium massiliense var. armatum (G. Karsten) Krakhmalnyi Text
Neoceratium minutum (Jørgensen) 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 {invalid} Text
Neoceratium paradoxides (Cleve) F. Gómez, D. Moreira & P. López-García Text
Neoceratium pavillardii (Jørgensen) 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 (G. 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 (Jørgensen) 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 {invalid} 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 {invalid} Text
Neoceratium tripos (O.F. Müller) F. Gómez, D. Moreira & P. López-García {invalid} Text
Neoceratium tripos f. ponticum (Jørgensen) Krakhmalnyi Text
Neoceratium tripos f. subsalsum (Ostenfeld) Krakhmalnyi Text
Neoceratium tripos var. atlanticum (Ostenfeld) Krakhmalnyi 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 Text
Neochara huananensis Zhen Wang & Lin 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 macilentus P.R. Bown Text
Neochiastozygus modestus Perch-Nielsen Card image
Neochiastozygus perfectus Perch-Nielsen Card image
Neochiastozygus saepes Perch-Nielsen Card image
Neochiastozygus substrictus P.R. Bown Text
Neochiastozygus tenansa (Deflandre) J.M. Self-Trail Text
Neochlorella semenenkoi E.S. Krivina, A.D. Temraleeva, L.A. Bobrovnikova & M.A. Sinetova Text
Neochlorella thermophila (S. Ma, B. Han, V.A.R. Huss, X. Hu, X. Sun, & J. Zhang) E.S. Krivina, A.D. Temraleeva, L.A. Bobrovnikova & M.A. Sinetova Text
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 dissecta_('dissectum') (Korshikov) P.M. Tsarenko Text
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 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 Text
Neochloris vigenis Archibald Card image
Neochloris wimmeri (F.W. Hilse) P.A. Archibald & H.C. Bold {invalid} Text
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 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
Neochondria ammophila S. Sutti, M. Tani, Y. Yamagishi, T. Abe & K. Kogame Text
Neochondria nidifica (Harvey) S. Sutti, T. Abe, K.A. Miller & K. Kogame Text
Neochroococcus gongqingensis R. Geng & G. Yu 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 cohenii (K. Perch-Nielsen) K. Perch-Nielsen Text
Neocrepidolithus fossus (A.J.T. Romein) A.J.T. Romein Text
Neocrepidolithus grandiculus P.R. Bown Text
Neocrepidolithus neocrassus (K. Perch-Nielsen) A.J.T. Romein Text
Neocrepidolithus watkinsii J.J. Pospichal & S.W. Wise, Jr. Text
Neocyanospira capsulata (G. Florenzano, C. Sili, E. Pelosi & M. Vincenzini) E.A. Molinari & M.D. Guiry Text
Neocyanospira globosa (Hirano) E.A. Molinari & M.D. Guiry Text
Neocylindrospermum variakineticum W. Tawong, P. Pongcharoen & W. Saijuntha 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 (F. Hindák) F. Hindák Text
Neocystis diplococca (Hindák) Hindák Card image
Neocystis lacustris (Chodat) F. Hindák Text
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 Text
Neodasyporella innerannulata R. Endo Card image
Neodelphineis indica (F.J.R. Taylor) Y. Tanimura Text
Neodelphineis pelagica H. Takano {invalid} Text
Neodelphineis silendum_('silenda') (Hohn & Hellerman) N. Desianti & M. Potapova 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. Punčochárová) E. Hegewald & N. Hanagata Text
Neodetonia superba (C. Janisch) S. Blanco Text
Neodiatoma anceps (Ehrenberg) Kuntze Text
Neodiatoma elongata_('elongatum') (Lyngbye) Kuntze Card image
Neodiatoma elongata_(`elongatum') (Lyngbye) Kuntze Text
Neodiatoma exigua_('exiguum') (Grunow) Kuntze Card image
Neodiatoma hyemalis_('hiemale') (Roth) Kuntze Card image
Neodiatoma hyemalis_(`hiemale') (Kützing) Kuntze Text
Neodiatoma obtusa_('obtusum') (Kützing) Kuntze Card image
Neodiatoma obtusa_('obtusum') (Lyngbye) Kuntze Text
Neodiatoma rhombica_('rhombicum') (O'Meara) Kuntze Card image
Neodiatoma vulgaris (Bory de Saint-Vincent) Kuntze Card image
Neodilsea americana I.A. Abbott Text
Neodilsea araneosa (L.P. Perestenko) I.A. Abbott Text
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 Text
Neodilsea natashae Lindstrom Card image
Neodilsea natashae S.C. Lindstrom Text
Neodilsea orientalis N.G. Klochkova Text
Neodilsea tenuipes Yamada & Mikami Text
Neodilsea yendoana Tokida Text
Neofolia rosea C. Rodríguez-Prieto, S.-M. Lin, O. De Clerck & J.M. Huisman Text
Neofragilaria acidobiontica (D.F. Charles) D. Williams & Round Text
Neofragilaria anomala (Giffen) A. Witkowski & P. Dabek Text
Neofragilaria bicapitata (A. Mayer) Williams & Round Text
Neofragilaria constricta (Ehrenberg) Williams & Round Card image
Neofragilaria lata (Cleve-Euler) Williams & Round Card image
Neofragilaria lineata A. Witkowski & P. Dabek {illegitimate} Text
Neofragilaria montgomeryi_('montgomeryii') M. Ashworth & Chunlian Li Text
Neofragilaria nicobarica Desikachary, Prasad, & Prema Card image
Neofragilaria stilus M. Krzywda, A. Witkowski & Chunlian Li Text
Neofragilaria strangulata (Zanon) Williams & Round Card image
Neofragilaria virescens (Ralfs) Williams & Round Card image
Neofragilaria virescens var. oblongella (Grunow) L.N. Bukhtiyarova Text
Neogastroclonium subarticulatum (Turner) L. Le Gall, J. Dalen, & G.W. Saunders Text
Neogoniolithon absimile (Foslie & Howe) Cabioch invalid Card image
Neogoniolithon acanthinum (Foslie) Adey Card image
Neogoniolithon accretum (Foslie & Howe) Setchell & L.R. Mason Text
Neogoniolithon accretum (Foslie & Howe) Setchell & Mason Card image
Neogoniolithon acropetum (Foslie & Howe) Adey Card image
Neogoniolithon affine (Foslie & Howe) Setchell & L.R. Mason Text
Neogoniolithon affine (Foslie & Howe) Setchell & Mason Card image
Neogoniolithon assitum (Foslie) Setchell & Mason Card image
Neogoniolithon atlanticum F. Tâmega, R. Riosmena-Rodríguez, Mariath & M. Figueiredo Text
Neogoniolithon brassica-florida (Harvey) Setchell & L.R. Mason Text
Neogoniolithon brassica-florida (Harvey) Setchell & Mason Card image
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 Card image
Neogoniolithon caribaeum (Foslie) W.H. Adey Text
Neogoniolithon ceylonense (Foslie) Adey Card image
Neogoniolithon ceylonense (Foslie) W.H. Adey Text
Neogoniolithon clavacymosum Adey, Townsend, & Boykins Card image
Neogoniolithon conicum (Dawson) Gordon, Masaki, & Akioka Card image
Neogoniolithon conicum (E.Y. Dawson) G.D. Gordon, T. Masaki, & H. Akioka Text
Neogoniolithon contii (Mastrorilli) D. Basso Text
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 & L.R. Mason Text
Neogoniolithon fosliei (Heydrich) Setchell & Mason Card image
Neogoniolithon frutescens (Foslie) Setchell & L.R. Mason Text
Neogoniolithon frutescens (Foslie) Setchell & Mason Card image
Neogoniolithon frutescens f. flabelliforme_('flabelliformis') (Foslie) R.K.S. Lee Card image
Neogoniolithon frutescens f. subtile_('subtilis') (Foslie) Me. 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 & L.R. Mason Text
Neogoniolithon hariotii (Foslie) Setchell & Mason Card image
Neogoniolithon hauckii (Rothpletz) R.A. Townsend & J.M. Huisman Text
Neogoniolithon hirtum (Me. Lemoine) J. Afonso-Carrillo Text
Neogoniolithon illitus (Me. Lemoine) J. Afonso-Carrillo Text
Neogoniolithon imbricatum Adey Card image
Neogoniolithon krusadiense V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon krusadiense V. Krishnamurthy & K. Jayagopal {illegitimate} 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 & L.R. Mason Text
Neogoniolithon mamillare (Harvey) Setchell & Mason Card image
Neogoniolithon mamillosum (Hauck) Setchell & Mason Card image
Neogoniolithon martellii (Sams.) Setchell & Mason Card image
Neogoniolithon megacarpum Adey Card image
Neogoniolithon megalocystum (Foslie) Setchell & L.R. Mason Text
Neogoniolithon megalocystum (Foslie) Setchell & Mason Card image
Neogoniolithon misakiense (Foslie) Setchell & L.R. Mason Text
Neogoniolithon misakiense (Foslie) Setchell & Mason Card image
Neogoniolithon munitum (Foslie & M. Howe) Adey Card image
Neogoniolithon munitum (Foslie & M. Howe) W.H. Adey Text
Neogoniolithon myriocarpum (Foslie) Setchell & L.R. Mason Text
Neogoniolithon myriocarpum f. confragosum_('confragosa') (Foslie) Me. Lemoine Card image
Neogoniolithon notarisii (Dufour) Me. Lemoine Card image
Neogoniolithon notarisii f. chalonii (Heydrich) Me. Lemoine Card image
Neogoniolithon notarisii f. ptychoides (Foslie) Me. Lemoine Card image
Neogoniolithon oblimans (Heydrich) P.C. Silva Text
Neogoniolithon orotavicum (Foslie) Me. Lemoine Card image
Neogoniolithon orotavicum (Foslie) Me. Lemoine ex J. Afonso-Carrillo Text
Neogoniolithon orthoblastum (Heydrich) Setchell & Mason Card image
Neogoniolithon pacificum (Foslie) Setchell & Mason Card image
Neogoniolithon palkense_('palkensis') V. Krishnamurthy & Jayagopal Text
Neogoniolithon palkense_('palkensis') V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon propinquum (Foslie) Me. Lemoine Text
Neogoniolithon propinquum f. imbicillum_('imbicilla') (Foslie) Me. Lemoine Card image
Neogoniolithon pudumadamense_('pudumadamensis') V. Krishnamurthy & Jayagopal Text
Neogoniolithon pudumadamense_('pudumadamensis') V. Krishnamurthy & K. Jayagopal Card image
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) Me. Lemoine Text
Neogoniolithon setchellii (Foslie) Adey Card image
Neogoniolithon setchellii (Foslie) W.H. Adey Text
Neogoniolithon siankanense L.E. Mateo-Cid, A.C. Mendoza-González & P.W. Gabrielson Text
Neogoniolithon siankanense_('siankanensis') L.E. Mateo-Cid, A.C. Mendoza-González & P.W. Gabrielson {invalid} Text
Neogoniolithon solubile (Foslie & Howe) Setchell & Mason Card image
Neogoniolithon spectabile (Foslie) Setchell & L.R. Mason Text
Neogoniolithon spectabile (Foslie) Setchell & Mason Card image
Neogoniolithon strictum (Foslie) Setchell & Mason Card image
Neogoniolithon tenuicrustaceum Y. Iryu & S. Matsuda Text
Neogoniolithon tiruchendurense_('tiruchendurensis') V. Krishnamurthy & Jayagopal Text
Neogoniolithon tiruchendurense_('tiruchendurensis') V. Krishnamurthy & K. Jayagopal Card image
Neogoniolithon trichotomum (Heydrich) Setchell & L.R. Mason Text
Neogoniolithon trichotomum (Heydrich) Setchell & Mason Card image
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
Neohalochloris marina (P.J.L. Dangeard) M.D. Guiry Text
Neohalosacciocolax aleuticus_('aleutica') I.K. Lee & Kurogi Card image
Neohaplospora globosa (Kjellman) Kuntze Card image
Neohaplospora vidovichii (Meneghini) Kuntze Card image
Neoharaldiophyllum erosum (Harvey) J.C. Kang & M.S. Kim Text
Neoharaldiophyllum mirabile (Kylin) J.C. Kang & M.S. Kim Text
Neoharaldiophyllum nottii (R.E. Norris & M.J. Wynne) J.C. Kang & M.S. Kim Text
Neoharaldiophyllum udoense (M.S. Kim & J.C. Kang) J.C. Kang & M.S. Kim Text
Neoholmesia japonica (Okamura) Mikami Card image
Neoholmesia natalensis M.J. Wynne Text
Neoholmesia natalensis Wynne Card image
Neoholmesia neurymenioides (Okamura) M.J. 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
Neohypophyllum middendorffii_('middendorfii') (Ruprecht) Wynne Text
Neoizziella asiatica Showe-Mei Lin, Shi-Yuan Yang & J. Huisman Text
Neoizziella divaricata (C.K. Tseng) Showe-Mei Lin, Shi-Yuan Yang & J. Huisman Text
Neoleptonema yongpilii E.-Y. Lee & I.K. Lee Text
Neolyngbya arenicola T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
Neolyngbya biscaynensis F.W. Lefler, D.E. Berthold, & H.D. Laughinghouse Text
Neolyngbya granulosa T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
Neolyngbya intertidalis H. Nuryadi & S. Suda Text
Neolyngbya irregularis T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
Neolyngbya latusa H. Nuryadi & S. Suda Text
Neolyngbya maris-brasilis T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
Neolyngbya nodulosa T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
Neolyngbya regalis F.W. Lefler, D.E. Berthold, & H.D. Laughinghouse Text
Neolyngbya regalis F.W. Lefler, D.E. Berthold, & H.D. Laughinghouse {invalid} Text
Neolyngbya tenuis T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes Text
Neomartensia flabelliformis (Harvey ex J. Agardh) T. Yoshida & H. Mikami Text
Neomeris aciculata Maslov Text
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 Text
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 lusanovensis Maslov & Jarceva 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 f. biscutata (Gümbel) L. Morellet & J. Morellet Card image
Neomeris sphaerica Zanardini Text
Neomeris srivastavae_('srivastavai') B. Granier, D. Dias-Brito, & I.I. Bucur Text
Neomeris stipitata Howe Text
Neomeris van-bosseae_('van Bosseae') Howe Card image
Neomeris vanbosseae_('van Bosseae') Howe Text
Neomeris venezuelensis Weisbord Card image
Neometanema dexiotaxum (Skuja) W.J. Lee & A.G.B. Simpson Text
Neometanema dubium_('dubidum') (Skuja) W.J. Lee & A.G.B. Simpson Text
Neometanema exaratum (J. Larsen & D.J. Patterson) W.J. Lee & A.G.B. Simpson Text
Neometanema larsenii_('larseni') (W.J. Lee & D.J. Patterson) W.J. Lee & A.G.B. Simpson Text
Neometanema marinum (Skuja) W.J. Lee & A.G.B. Simpson Text
Neometanema ovale (Kahl) W.J. Lee & A.G.B. Simpson Text
Neometanema parovale W.J. Lee & A.G.B. Simpson Text
Neometanema sedatum (J. Larsen) W.J. Lee & A.G.B. Simpson Text
Neometanema strenuum (Skuja) W.J. Lee & A.G.B. Simpson Text
Neometanema striatum (Klebs) W.J. Lee & A.G.B. Simpson {invalid} Text
Neomiuraea migitae (N. Kikuchi, S. Arai, G. Yoshida, & J.-A. Shin) N. Kikuchi, S. Arai, G. Yoshida, J.-A. Shin & M. Miyata Text
Neomizzia elongata J. Lévy Card image
Neomoelleria antarctica (Castracane) S. Blanco & C.E. Wetzel Text
Neomoelleria cornuta (Cleve) S. Blanco & C.E. Wetzel Text
Neomonas vivax Penso Card image
Neomonodus ovalis (Chodat) R. Amaral, K.P. Fawley, Y. Nemcová, T. Sevčíková, A. Lukesová, M.W. Fawley, L.M.A. Santos & M. Eliás Text
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 Text
Neomonospora flabelligera (Harvey) V. May Text
Neomonospora flabelligera (W.H. Harvey) May Card image
Neomonospora furcellata (J. Agardh) G. Feldmann-Mazoyer & R. Meslin Text
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 multiramosa Setchell & N.L. Gardner Text
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 Text
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 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 Text
Neonaviculopsis punctilia (K. Perch-Nielsen) T.V. Desikachary & P. Prema Text
Neonaviculopsis robusta (Deflandre) T.V. Desikachary & S. Gowthaman Text
Neonaviculopsis spinosa (D. Bukry) P. Prema & T.V. Desikachary 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 arcticum (Kjellman) P.W. Gabrielson, S.C. Lindstrom & J. Hughey Text
Neopolyporolithon loculosum (Kjellman) W.H. Adey, P.W. Gabrielson, G.P. Johnson & J.J. Hernandez-Kantun Text
Neopolyporolithon reclinatum (Foslie) Adey & Johansen Card image
Neopolyporolithon reclinatum (Foslie) W.H. Adey & Johansen Text
Neoporphyra dentata (Kjellman) L.-E. Yang & J. Brodie Text
Neoporphyra haitanensis (T.J. Chang & B.F. Zheng) L.-E. Yang & J. Brodie Text
Neoporphyra hollenbergii (E.Y. Dawson) L.-E. Yang & J. Brodie Text
Neoporphyra kitoi Ma. Abe, N. Kikuchi, M. Tamaki, Tom. Sato, N. Murase, E. Fujiyoshi & Mas. Kobayashi Text
Neoporphyra meridionalis (M.M. Reddy, R.J. Anderson & J.J. Bolton) M.M. Reddy Text
Neoporphyra pendula (E.Y. Dawson) L.-E. Yang & J. Brodie Text
Neoporphyra perforata (J. Agardh) L.-E. Yang & J. Brodie Text
Neoporphyra raulaguilarii (Mateo-Cid, Mendoza-González & Sentíes) L.-E. Yang & J. Brodie Text
Neoporphyra seriata (Kjellman) L.-E. Yang & J. Brodie Text
Neoporphyra spiralis (E.C. Oliveira & J. Coll) L.-E. Yang & J. Brodie Text
Neoporphyra spiralis var. amplifolia (E.C. Oliveira & J. Coll) M.J. Wynne Text
Neoptilota asplenioides (Esper) Kylin Card image
Neoptilota asplenioides (Esper) Kylin {invalid} Text
Neoptilota asplenioides (Esper) R.F. Scagel et al. Text
Neoptilota californica (Ruprecht ex Harvey) Kylin Text
Neoptilota densa (C. Agardh) Kylin Card image
Neoptilota densa (C. Agardh) Kylin ex I. Abbott & G.J. Hollenberg Text
Neoptilota densa (C. Agardh) Kylin {invalid} Text
Neoptilota hypnoides (Harvey) Kylin Card image
Neoptilota hypnoides (Harvey) Kylin ex I. Abbott & G.J. Hollenberg Text
Neoptilota hypnoides (Harvey) Kylin {invalid} Text
Neopyropia drachii (Feldmann) J. Brodie Text
Neopyropia elongata (Kylin) L.-E. Yang & J. Brodie Text
Neopyropia fucicola (V. Krishnamurthy) L.-E. Yang & J. Brodie Text
Neopyropia ishigecola (A. Miura) L.-E. Yang & J. Brodie Text
Neopyropia katadae (A. Miura) L.-E. Yang & J. Brodie Text
Neopyropia katadae var. hemiphylla (C.K. Tseng & T.J. Chang) N. Kikuchi & M. Tamaki Text
Neopyropia kinositae (Yamada & Tak. Tanaka) L.-E. Yang & J. Brodie Text
Neopyropia koreana (M.S. Hwang & I.K. Lee) L.-E. Yang & J. Brodie Text
Neopyropia kuniedae (Kurogi) N. Kikuchi & K. Niwa Text
Neopyropia lacerata (A. Miura) L.-E. Yang & J. Brodie Text
Neopyropia leucosticta (Thuret) L.-E. Yang & J. Brodie Text
Neopyropia moriensis (H. Ohmi) L.-E. Yang & J. Brodie Text
Neopyropia novae-angliae (T. Bray, Neefus & A.C. Mathieson) H.-S. Kim & J.K. Kim Text
Neopyropia parva (A. Vergés & N. Sánchez) L.-E. Yang & J. Brodie Text
Neopyropia pulchella (J.C. Ackland, J.A. West, J.L. Scott & G.C. Zuccarello) L.-E. Yang & J. Brodie Text
Neopyropia rakiura (W.A. Nelson) L.-E. Yang & J. Brodie Text
Neopyropia retorta (S.-M. Kim, H.-G. Choi & H.-S. Kim) L.-E. Yang & J. Brodie Text
Neopyropia spatulata (T. Bray, C. Neefus & A.C. Mathieson) L.-E. Yang & J. Brodie Text
Neopyropia submarina (Y.H. Koh & M.S. Kim) L.-E. Yang & J. Brodie Text
Neopyropia tenera (Kjellman) L.-E. Yang & J. Brodie Text
Neopyropia tenera var. tamatsuensis (A. Miura) N. Kikuchi & K. Niwa Text
Neopyropia tenuipedalis (A. Miura) L.-E. Yang & J. Brodie Text
Neopyropia yezoensis (Ueda) L.-E. Yang & J. Brodie Text
Neopyropia yezoensis f. narawaensis (N. Kikuchi, K. Niwa & T. Nakada) N. Kikuchi & K. Niwa Text
Neoralfsia expansa (J. Agardh) P.-E. Lim & H. Kawai Text
Neoralfsia expansa (J. Agardh) P.-E. Lim & H. Kawai ex M. Cormaci & G. Furnari Text
Neoralfsia hancockii (E.Y. Dawson) D. León-Álvarez & M.L. Núñez-Reséndez Text
Neorhodella cyanea (C. Billard & J. Fresnel) J. Scott, A. Yokoyama, C. Billard, J. Fresnel & 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) M. Masuda Text
Neorhodomela larix (Turner) Masuda Card image
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
Neorubra decipiens (Montagne) M.S. Calderon, G.H. Boo & S.M. Boo Text
Neorubra denticulata (Montagne) M.S. Calderon, G.H. Boo & S.M. Boo Text
Neorubra parvolacertoides D.W. Freshwater & P.W. Gabrielson Text
Neosiphonia apiculata (Hollenberg) M. Masuda & K. Kogame 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 cheloniae (Hollenberg & J.N. Norris) J.N. Norris Text
Neosiphonia collabens (C. Agardh) P. Díaz-Tapia & I. Bárbara Text
Neosiphonia concinna (Hollenberg) J.N. Norris Text
Neosiphonia confusa (Hollenberg) J.N. Norris Text
Neosiphonia decumbens (T. Segi) M.S. Kim & I.K. Lee Text
Neosiphonia eastwoodiae_('eastwoodae') (Setchell & N.L. Gardner) J.N. Norris Text
Neosiphonia eastwoodiae_('eastwoodae') (Setchell & N.L. Gardner) S.D. Xiang {invalid} Text
Neosiphonia echinata (Harvey) N.R. Mamoozadeh & D.W. Freshwater Text
Neosiphonia elongata (Hudson) S.D. Xiang {invalid} 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 ferulacea (Suhr ex J. Agardh) S.M. Guimarães & M.T. Fujii Text
Neosiphonia flaccidissima (G.J. Hollenberg) M.S. Kim & I.K. Lee Text
Neosiphonia flavimarina M.S. Kim & I.K. Lee Text
Neosiphonia forfex (Harvey) S.D. Xiang Text
Neosiphonia gorgoniae (Harvey) S.M. Guimarães & M.T. Fujii Text
Neosiphonia harlandii (Harvey) M.S. Kim & I.K. Lee Text
Neosiphonia harveyi (Bailey) M.-S. Kim, H.-G. Choi, Guiry, & G.W. Saunders Text
Neosiphonia harveyi var. arietina (Harvey) M.J. Wynne Text
Neosiphonia harveyi var. olneyi (Harvey) A.C. Mathieson & C.J. Dawes 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 johnstonii (Setchell & N.L. Gardner) J.N. Norris Text
Neosiphonia masonii (Setchell & N.L. Gardner) J.N. Norris Text
Neosiphonia mexicana (E.Y. Dawson) J.N. Norris Text
Neosiphonia notoensis (T. Segi) M.S. Kim & I.K. Lee Text
Neosiphonia paniculata (Montagne) J.N. Norris Text
Neosiphonia peruviensis D.E. Bustamante, B.Y. Won, M.E. Ramírez & T.O. Cho Text
Neosiphonia poko (Hollenberg) I.A. Abbott 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 sertularioides (Grateloup) K.W. Nam & P.J. Kang Text
Neosiphonia silvae D.E. Bustamante, B.Y. Won & T.O. Cho Text
Neosiphonia simplex (G.J. Hollenberg) Y.P. Lee Text
Neosiphonia sparsa (Setchell) I.A. Abbott Text
Neosiphonia sphaerocarpa (Børgesen) M.S. Kim & I.K. Lee Text
Neosiphonia tepida (Hollenberg) S.M. Guimarães & M.T. Fujii Text
Neosiphonia teradomariensis (M. Noda) M.S. Kim & I.K. Lee Text
Neosiphonia thailandica N. Muangmai & C. Kaewsuralikhit Text
Neosiphonia tongatensis (Harvey ex Kützing) M.S. Kim & I.K. Lee Text
Neosiphonia upolensis (Grunow) M.S. Kim & S.M. Boo Text
Neosiphonia yendoi (T. Segi) M.S. Kim & I.K. Lee Text
Neosiphonia yongpilii B. Kim & M.-S. Kim 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
Neosphaera ferraziae_('ferrazae') (Sánchez-Suárez) Sánchez-Suárez & Díaz-Ramos Text
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 gelatinosum (P.A. Archibald & H.C. Bold) H. Ettl & G. Gärtner Text
Neospongiococcum giganticum Deason Card image
Neospongiococcum granatum Deason Card image
Neospongiococcum irregulare Deason Card image
Neospongiococcum longisporum Deason Card image
Neospongiococcum macropyrenoidosum Deason & Cox Text
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 vacuolatum Deason & Cox Text
Neospongiococcum variabile Deason Card image
Neospongiostroma tosensis R. 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 Text
Neosynechococcus sphagnicola P. Dvorák, F. Hindák, P. Hasler & A. Hindáková Text
Neosynedra delicatissima (Proshkina-Lavrenko) L.N. Bukhtiyarova 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
Neotessella lapponica (Skuja) B.Y. Jo, J.I. Kim, W. Shin, P. Skaloud & P. Siver Text
Neotessella volvocina (Playfair) B.Y. Jo, J.I. Kim, W. Shin, P. Skaloud & P. Siver Text
Neothemis ballesterosii (A. Vergés & N. Sánchez) A. Vergés & N. Sánchez Text
Neothemis iberica (A. Vergés & N. Sánchez) A. Vergés & N. Sánchez Text
Neoveryhachium carminae (F. Cramer) F. Cramer Card image
Neowestiellopsis bilateralis S. Kabirnataj, G.A. Nematzadeh, A.F. Talebi, M. Tabatabaei, & P. Singh Text
Neowestiellopsis persica S. Kabirnataj, G.A. Nematzadeh, A.F. Talebi, M. Tabatabaei, & P. Singh Text
Neowollea manoromensis_('manoromense') W. Tawong Text
Neowollea manoromensis_('manoromense') W. Tawong {invalid} Text
Neowollea salina (T. Chatchawan, E. Kozlíková-Zapomelová, J. Komárek & J. Kastovský) W. Tawong, P. Pongcharoen, P. Pongpadung & S. Ponza Text
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 Text
Nephrochlamys rotunda Korshikov Card image
Nephrochlamys subsolitaria (West) Korshikov Card image
Nephrochlamys willeana (Printz) Korshikov Card image
Nephrochlamys yushanlensis Y. Maltsev & I. Maltseva Text
Nephrochloris incerta Geitler & Gimesi Card image
Nephrochloris lotharingica Bourrelly Card image
Nephrochloris nudum Valkanov Card image
Nephrochloris salina N. Carter Text
Nephrochloris salina f. crimica Roukhiyajnen Roukhiyajnen Card image
Nephrochloris salina var. pontica Rouchijainen Card image
Nephrococcus confertus Y.Y. Li Card image
Nephrococcus ruber H.X. Xiao & Y.M. Sheng Text
Nephrococcus serbicus S. Popovic, G. Subakov Simic & J. Komárek Text
Nephrococcus shilinensis Y.-P. Tian Text
Nephrocytium agardhianum Nägeli Text
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. planktonicum Playfair Text
Nephrocytium agardhianum var. szolnokiense Uherkovich Card image
Nephrocytium allantoideum Bohlin Text
Nephrocytium closterioides Bohlin Card image
Nephrocytium ecdysiscepanum W. West & G.S. West Card image
Nephrocytium ecdysiscepanum f. majus_('major') Jao Card image
Nephrocytium ecdysiscepanum f. minus_('minor') Hortobágyi Card image
Nephrocytium ecdysiscepanum f. minus_('minor') Jao Card image
Nephrocytium limneticum (G.M. Smith) G.M. Smith Card image
Nephrocytium lunatum M. Noda {invalid} Text
Nephrocytium lunatum W. West Card image
Nephrocytium lunatum var. schilleri Kammerer Card image
Nephrocytium minus (Nägeli) Archer Card image
Nephrocytium naegelii Grunow 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 vieirae T.S. Garcia & Bagatini Text
Nephrocytium willeanum Printz Card image
Nephrodiella acuta Pascher Card image
Nephrodiella brevis Vischer Card image
Nephrodiella brevis W. Vischer Text
Nephrodiella compacta L. Krienitz Text
Nephrodiella lunaris Pascher Card image
Nephrodiella minor Pascher Text
Nephrodiella nana Ettl Card image
Nephrodiella phaseolus Pascher Card image
Nephrodiella phaseolus var. minor (Pascher) Matvienko & Dogadina Text
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 Text
Nephroselmis fissa (Lackey) Inouye & Pienaar Card image
Nephroselmis gilva Parke & Rayns Card image
Nephroselmis longifilis (Butcher) R.E. Norris 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
Nephroselmis viridis I. Inouye, R.N. Pienaar, S. Suda & M. Chihara Text
Nereia australis (Harvey) Harvey Text
Nereia filiformis (J. Agardh) Zanardini Card image
Card image
Nereia filiformis Zanardini Card image
Nereia intricata Yamada Card image
Nereia lophocladia J. Agardh Card image
Nereia lophocladia J. Agardh ex H.B.S. Womersley Text
Nereia lophocladia J. Agardh ms Card image
Nereia lophocladia J. Agardh {invalid} Text
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 Text
Nereidea brachiocarpa (Kützing) Kuntze Card image
Nereidea brasiliensis (Greville) Kuntze Text
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 Text
Nereidea filicina (Hudson) Stackhouse Card image
Nereidea flexuosa (J. Hooker & Harvey) Kuntze Card image
Nereidea fruticulosa Ruprecht Card image
Nereidea glomerata (J. Agardh) Kuntze Text
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 (G. Martens) Kuntze Text
Nereidea patens (Martens) Kuntze Card image
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 Text
Nereidea telfairiae (Harvey) Kuntze Card image
Nereidea telfairiae (W. Hooker & Harvey) Kuntze Text
Nereidea uniformis (Good. & Woodw.) Stackhouse Card image
Nereocystis gigantea Areschoug Text
Nereocystis gigantea J.E. Areschoug Card image
Nereocystis luetkeana_('Lütkeana') (Mertens f.) Postels & Ruprecht Text
Nereocystis priapus (Gmelin) Saunders Text
Nereodictyon imitans Gerloff Text
Nereoginkgo adiantifolia Kylin Card image
Nereoginkgo populifolia R.L. Moe 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 annulata Lamouroux {illegitimate} Text
Nesaea dumetosa Lamouroux Text
Nesaea eriophora Lamouroux Card image
Nesaea granulosa Lamouroux mss Card image
Nesaea nodulosa Lamouroux Text
Nesaea penicillus (L.) Lamouroux Card image
Nesaea phoenix (Ellis & Solander) Lamouroux Text
Nesaea pyramidalis Lamouroux Text
Nesoia delicatula H.W. Lee & M.S. Kim Text
Nesoia hommersandii C. Rodríguez-Prieto, S.-M. Lin, J. Afonso-Carrillo, O. De Clerck & J. Huisman Text
Nesoia latifolia (P. Crouan & H. Crouan ex Kützing) H.W. Lee & M.S. Kim Text
Nesoia mediterranea C. Rodríguez-Prieto, S.-M. Lin, De Clerck & J. Huisman Text
Nesoia pulchella H.W. Lee & M.S. Kim 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 conicum Gistl Text
Netrium digitus (Brébisson ex Ralfs) Itzigsohn & Rothe Card image
Netrium digitus (Ehrenberg) Lütkemüller Card image
Netrium digitus f. elegans Kossinskaja Text
Netrium digitus f. ellipticum Woodhead & Tweed Card image
Netrium digitus f. ellipticum_('elliptica') Irénée-Marie Card image
Netrium digitus f. latum_('lata') Ducellier Card image
Netrium digitus f. maius_('maior') Hustedt Card image
Netrium digitus f. minus Petkov Card image
Netrium digitus f. minus Prescott Card image
Netrium digitus f. minus Prescott {illegitimate} Text
Netrium digitus f. minus Prescott, Croasdale, & Vinyard Card image
Card image
Netrium digitus f. minus Prescott, Croasdale, & Vinyard {illegitimate} Text
Netrium digitus f. minus Prescott, Croasdale, & Vinyard {invalid} Text
Netrium digitus f. minus_('minor') Pevalek Text
Netrium digitus f. minus_('minor') Roubal Card image
Netrium digitus f. minus_('minor') Wailes Card image
Netrium digitus f. ovale Kaiser Card image
Netrium digitus f. parvum Borge Text
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. curtum (O. Andersson) W. Krieger Text
Netrium digitus var. elegans (Kossinskaja) S. Ohtani Text
Netrium digitus var. giganteum L.C. Li Text
Netrium digitus var. lamellosum (Brébisson ex Kützing) Grönblad Text
Netrium digitus var. lamellosum (Brébisson) Grönblad Card image
Netrium digitus var. latum Hustedt Card image
Netrium digitus var. minus_('minor') Roll Card image
Netrium digitus var. naegelii (Brébisson) W. Krieger Text
Netrium digitus var. parvum W. Krieger Text
Netrium digitus var. rectum (W.B. Turner) W. Krieger Text
Netrium digitus var. rhomboideum Grönblad Text
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 Card image
Netrium interruptum f. minus G.H. Tomaszewicz {invalid} Text
Netrium interruptum var. digitiforme Ruzicka Card image
Netrium interruptum var. digitoides Pevalek Text
Netrium interruptum var. giganteum_('gigantea') Krieger & Bourrelly Card image
Netrium interruptum var. minus Ducellier Card image
Netrium interruptum var. minus_('minor') (Borge) W. Krieger Text
Netrium interruptum var. minus_('minor') Petkov 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 ex Kützing) Lütkemüller Text
Netrium lamellosum (Brébisson) Lütkemüller Card image
Netrium lanceolatum S. Ohtani Text
Netrium minus Prescott Text
Netrium minutum S. Ohtani Text
Netrium naegelii (Brébisson) West & G.S. West Text
Netrium naegelii 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 f. curvatum_('curvata') Fritsch Card image
Netrium oblongum f. elongatum Strøm Card image
Netrium oblongum f. longius_('longior') Cedergren Card image
Netrium oblongum f. majus_('major') (W.B. Turner) J.A. Cushman Text
Netrium oblongum f. minus Kaiser Card image
Netrium oblongum f. minus_('minor') Förster Card image
Netrium oblongum var. acuminatum Irénée-Marie Card image
Netrium oblongum var. angustatum W. West Card image
Netrium oblongum var. bavaricum Gistl Text
Netrium oblongum var. brevius W. West Card image
Netrium oblongum var. cylindricum W. West & G.S. West Card image
Netrium parvum (Borge) O.A. Petlovany Text
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 Card image
Neurocarpus annularis Schousboe Card image
Neurocarpus appendiculatus Schousboe Card image
Neurocarpus areolatus Schousboe Card image
Neurocarpus areschougia_('areschougii') (J. Agardh) Kuntze Card image
Neurocarpus australis (Sonder) Kuntze Card image
Neurocarpus cokeri Howe Card image
Neurocarpus cokeri M. Howe Text
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 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 {invalid} 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 (Holmes) Okamura Card image
Neurocarpus undulatus f. planus_('plana') (Okamura) Okamura Text
Neurocarpus undulatus f. planus_('plana') Okamura Card image
Neurocarpus woodwardia_('woodwardii') (Brown ex Turner) Kuntze Card image
Neurocarpus zonarioides (Farlow) Howe Text
Neurocaulon foliosum (Meneghini) Zanardini Card image
Neurocaulon foliosum (Meneghini) Zanardini ex Kützing Text
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 {invalid} Text
Neuroglossum andersonianum J. Agardh Text
Neuroglossum binderianum Kützing Text
Neuroglossum crispatum (Hooker f. ex Harvey) J. Agardh Card image
Neuroglossum crispatum (J. Hooker & Harvey) J. Agardh Text
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 {invalid} 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. indica J. Agardh Card image
Neurymenia fraxinifolia f. madagascariensis J. Agardh Text
Neurymenia nigricans Tak. Tanaka & Itono Text
Neurymenia nigricans Tanaka & Itono Card image
Neustupella aerophytica D. Barcyte, Y. Nemková, & M. Eliás Text
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
Newhousia sumayensis T. Schils, C.W. Vieira & M. Zubia Text
Newhousia yhaga C.W. Vieira, O. De Clerck, & C.E. Payri 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 Card image
Nexosispinum vetusculum (R.J. Davey) R.J. Davey {invalid} Text
Nicholsonia composita Korde Card image
Nicholsonia glomerata Korde Card image
Nicholsonia grandis Korde Card image
Nicholsonia involutans Korde Card image
Niea acanthocysta (H. Kawami, M. Iwataki & K. Matsuoka) T. Liu, K.N. Mertens & H. Gu Text
Niea chinensis T. Liu, K.N. Mertens & H. Gu Text
Niea torta (Abé) T. Liu, K.N. Mertens & H. Gu Text
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 Text
Nienburgia japonica (Yamada) Kylin Card image
Nienburgia pinnatifida (Suhr) Papenfuss Text
Nienburgia prolifera M.J. Wynne Text
Nienburgia prolifera Wynne Card image
Nienburgia serrata (Suhr) Papenfuss Text
Nikolaevia symbolica D.M. Harwood & J. Witkowski Text
Nilzamonas saprophytica_('saprophyticum') Skvortzov Text
Nilzamonas saprophyticum Skvortzov Card image
Nilzamonas vitalii Skvortzov Card image
Ninastrelnikovia gibbosa (Hustedt) H. Lange-Bertalot & A. Fuhrmann Text
Ninastrelnikovia laosica M. Kulikovskiy, A. Glushchenko, & J.P. Kociolek Text
Ninastrelnikovia lateritica S. Roy, J.P. Kociolek & B. Karthick Text
Nipponophycus kanmerae_('kanmerai') R. Endo & Horiguchi Card image
Nipponophycus ramosus Yabe & Toyama Card image
Nipponophycus ramosus f. tenuis Yabe & Toyama Card image
Nipponophysoporella elegans R. Endo Card image
Nisada stipitata M. Gold-Morgan, L. González-Resendiz, H. León-Tejera & G. Montejano Text
Nitella abyssinica Braun Card image
Nitella acanthospora M.T. Casanova & K.G. Karol Text
Nitella acuminata Braun Card image
Nitella acuminata Braun ex Wallman Card image
Nitella acuminata f. brachyteles Nordstedt Card image
Nitella acuminata f. brachyteles T.F. Allen 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 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 americana R.W. Scribailo & M.S. Alix {invalid} Text
Nitella annamalaiensis D. Subramanian Text
Nitella annandalei B.P. Pal Card image
Nitella annularis T.F. Allen Text
Nitella anomala Wallman Card image
Nitella antarctica Braun Card image
Nitella arechavaletae Spegazzini Card image
Card image
Nitella arthroglochin (A. Braun) M.T. Casanova Text
Nitella asagrayana Schaffner ex Nordstedt Card image
Nitella atrovirens Wallman Card image
Nitella australiensis J.C. van Raam Text
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 bastinii T.F. Allen {invalid} Text
Nitella bastinii_('bastini') T.F. Allen Text
Nitella batrachosperma (Thuill.) C. Agardh Card image
Nitella batrachosperma A. Braun ex Kützing Card image
Nitella batrachosperma A. Braun ex Kützing {illegitimate} 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. minor Migula Text
Nitella bejerensis Norman ad int. 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 blankinshipii T.F. Allen Text
Nitella blowiana J. Groves Card image
Nitella bonaërensis Spegazzini Card image
Nitella boreali-australis M.T. Casanova & K.G. Karol Text
Nitella borealis F.S. Han & W.Q. Chen {illegitimate} Text
Nitella borealis Han & Chen Card image
Nitella borealis Wallman Card image
Nitella borreri (Babington) Wallman Card image
Nitella brachyteles Braun Card image
Nitella brachyteles f. elongata Filarszky Card image
Nitella brasiliensis A. Braun Card image
Nitella braunii (Gmelin) Rabenhorst Card image
Nitella braunii Wallman Card image
Nitella braunii subsp. africana (Braun) Wallman Card image
Nitella brebissonii Hy Text
Nitella brevidactyla Han & W.Q. Chen Card image
Nitella brevidactyla var. hainanensis Y.J. Li Text
Nitella brongniartiana (Weddell) Cosson & Germain de Saint-Pierre 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 cernua A. Braun Card image
Nitella charoides D. Subramanian Text
Nitella chevalieri Hy Text
Nitella chilensis A. Braun Card image
Nitella clarkii J. Groves Card image
Nitella clavata Kützing Text
Nitella clavata f. dilatata (T.F. Allen) R.D. Wood Text
Nitella clavata f. typica Spegazzini Card image
Nitella clavata var. laguroides Spegazzini Card image
Nitella clavatoides Guerlesquin Card image
Nitella claytonii M.T. Casanova Text
Nitella comptonii J. Groves Card image
Nitella condensata (Ruprecht) Kützing Card image
Nitella confervacea A. Braun Card image
Nitella confervacea subsp. brebissonii_('Brebissoni') Hy {illegitimate} Text
Nitella confervacea subsp. nordstedtii Hy Text
Nitella confervacea subsp. simonii Hy Text
Nitella confervacea var. chevalieri (Hy) Hy Text
Nitella confervacea var. hariotii_('Harioti') Hy Text
Nitella confervacea var. neyrautiana Hy Text
Nitella confervacea var. renovii_('Renovi') Hy Text
Nitella conformis Nordstedt Card image
Nitella confusa (R.D. Wood) J.C. van Raam Text
Nitella congesta (Brown) Braun Card image
Nitella congesta (R. Brown) A. Braun ex Kützing Text
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 crocodylus M.T. Casanova & K.G. Karol Text
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 Card image
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Nitella dilatata T.F. Allen Text
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 {invalid} 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 duthieae Groves & Stephens Card image
Nitella duthieae f. grovesiana R.D. Wood 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 Card image
Nitella flagelliformis var. conglomerata Y.J. Li Text
Nitella flexilis (L.) C. Agardh 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. obtusa (T.F. Allen) R.D. Wood Text
Nitella flexilis f. opacoides R.D. Wood Text
Nitella flexilis f. paucicostata (T.F. Allen) R.D. Wood Text
Nitella flexilis f. pusilla Wahlstedt Card image
Nitella flexilis f. spanioclema (J. Groves & Bullock-Webster) Raam ex Guiry & D.M. John Text
Nitella flexilis f. subcapitata Leonhardi Card image
Nitella flexilis f. subcapitata Wahlstedt Card image
Nitella flexilis f. subnidifica [T.F. Allen] Card image
Nitella flexilis subf. longifolia Wahlstedt Card image
Nitella flexilis subsp. elongata Wahlstedt Card image
Nitella flexilis var. americana Choudhary invalid Card image
Nitella flexilis var. crassa Braun Card image
Nitella flexilis var. flabellata Rabenhorst Card image
Nitella flexilis var. fryeri J. Groves & Bullock-Webster Text
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 flexilis var. tenuis A. Bauer Card image
Nitella forestii Sinha & Chaudhary Card image
Nitella formosa T.F. Allen {invalid} Text
Nitella fuana_('fuiana') L.Q. Lan & R.W. Qing Text
Nitella furcata (Roxb.) C. Agardh Card image
Nitella furcata var. bifurcata Pham-Hoang Text
Nitella furcata var. fallosa (Morioka) Imahori Card image
Nitella furcata var. roxburghii (A. Braun) Zaneveld 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 gelatinifera var. afoliata (R.D. Wood) J.C. van Raam Text
Nitella gelatinifera var. microcephala (A. Braun) J.C. van Raam Text
Nitella gelatinosa (Braun) Braun Card image
Nitella gelatinosa (Braun) Braun ex Kützing Card image
Nitella gelatinosa var. cladostachya Braun Card image
Nitella gelatinosa var. cryptostachya (A. Braun) J.C. van Raam Text
Nitella gelatinosa var. cryptostachya A. Braun Text
Nitella gelatinosa var. cryptostachya Braun Card image
Nitella gelatinosa var. gigantea Halsted Card image
Nitella gelatinosa var. microcephala A. Braun Text
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
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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 (J.E. Smith) C. Agardh Text
Nitella gracilis f. aemula (A. Braun) R.D. Wood Card image
Nitella gracilis f. africana (A. Braun) G. Feldmann Card image
Nitella gracilis f. annularis (T.F. Allen) R.D. Wood Text
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 {invalid} 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 {invalid} Text
Nitella gracilis f. homothalia D. Subramanian {invalid} Text
Nitella gracilis f. intermedia (Nordstedt) R.D. Wood Text
Nitella gracilis f. laxa Wahlstedt Card image
Nitella gracilis f. leibergii (T.F. Allen) R.D. Wood Text
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 subsp. minuta (T.F. Allen) R.D. Wood Text
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. contracta Rabenhorst Card image
Nitella gracilis var. elongata Rabenhorst Card image
Nitella gracilis var. gracillima Rabenhorst Card image
Nitella gracilis var. mathuatae (T.F. Allen) R.D. Wood Text
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. polyglochin Leonhardi 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 Card image
Nitella grovesii Kundu Card image
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Nitella guangdongensis Y.J. Li Text
Nitella guangxiensis Y.J. Ling, G.Z. Deng & Z. Li Text
Nitella guineensis Kützing Card image
Nitella gunnii A. Braun Card image
Nitella gunnii A. Braun, illeg. superfl. Card image
Nitella gunnii var. fastigiata Braun Card image
Nitella gunnii var. minuta Braun Card image
Nitella gunnii var. penicillata (Braun) Braun Card image
Nitella haageniae_('haagenii') J.C. van Raam Text
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. arthroglochin A. Braun Text
Nitella hookeri var. attenuata Nordstedt Card image
Nitella hookeri var. heteromorpha Nordstedt Card image
Nitella hookeri var. masoniae R.D. Wood Text
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 Text
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. Feldmann 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. chelliammae_('chelliammai') D. Subramanian Text
Nitella hyalina var. novaezeelandiae A. Braun mscr. Card image
Nitella hyalina var. oligactis Braun Card image
Nitella hyalina var. puduchattirensis D. Subramanian Text
Nitella hyalina var. sciejowicensis J. Woloszynska 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 Text
Nitella inaequalis J. Groves Card image
Nitella incerta Krasavina Card image
Nitella inokasiraensis Kasai mss. Card image
Nitella intermedia Nordstedt Text
Nitella interrupta (Ruprecht) Kützing Card image
Nitella interrupta A. Braun Card image
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Nitella intricata (Roth) C. Agardh Card image
Nitella intricata (Trentepohl ex Roth) C. Agardh Text
Nitella intricata f. humilis Areschoug Card image
Nitella inversa Imahori 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 leibergii T.F. Allen Text
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 {invalid} Text
Nitella lhotzkyi (A. Braun) A. Braun ex Kützing Text
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 limosa M.T. Casanova & K.G. Karol Text
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 macounii (T.F. Allen) T.F. Allen Text
Nitella macrosperma A. Braun ex Kützing Card image
Nitella madagascariensis Zaneveld Card image
Nitella mariammae_('mariammai') D. Subramanian Text
Nitella martinii M.T. Casanova & K.G. Karol Text
Nitella maruyamae Kasaki Card image
Nitella masoniae_('masonae') (R.D. Wood) M.T. Casanova Text
Nitella mathuatae_('muthnatae') T.F. Allen Text
Nitella mauritiana Braun Card image
Nitella megacarpa Allen Card image
Nitella megacarpa T.F. Allen Text
Nitella megacephala E.-Y. Lee & S.-R. Lee Text
Nitella megaspora (J. Groves) H. Sakayama Text
Nitella mexicana T.F. Allen Card image
Nitella micklei M.T. Casanova Text
Nitella microcarpa A. Braun Card image
Nitella microcarpa var. glaziovii (Zeller) Zaneveld Card image
Nitella microcarpa var. papuana Zaneveld Card image
Nitella microcarpa var. robusta (Imahori) Imahori Card image
Nitella microcarpa var. wrightii H. Groves & J. Groves Card image
Nitella micronesiaca Imahori Card image
Nitella microphylla (Balbis & Nocca) Kützing Text
Nitella microphylla A. Braun {illegitimate} Text
Nitella microphylla Braun Card image
Nitella microteles M.B. Williams Card image
Nitella minispora Imahori & Suga Card image
Nitella minuta T.F. Allen Text
Nitella mirabilis Groves Card image
Nitella mirabilis Nordstedt ex J. Groves Card image
Nitella mirabilis Nordstedt var. inokasiraensis Imahori Card image
Nitella missouriensis T.F. Allen Text
Nitella moniliformis Morioka Card image
Nitella moniliformis Zaneveld Card image
Nitella monodactyla Braun Card image
Nitella monopodiata J.C. van Raam Text
Nitella montana T.F. Allen Text
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 (A. Braun) Cosson & Germain de Saint-Pierre Text
Nitella mucronata (Braun) Kützing Card image
Nitella mucronata A. Braun f. haplophylla Hasslow 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 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 (Braun) Braun Card image
Nitella mucronata f. heteromorpha Filarszky Card image
Nitella mucronata f. heteromorpha Nordstedt Card image
Nitella mucronata f. heteromorpha Wahlstedt 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. Feldmann 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. megacarpa (T.F. Allen) R.D. Wood Text
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. flabellata (Weddell) Cosson & Germain de Saint-Pierre Text
Nitella mucronata var. gracillima J. Groves & Bullock-Webster Card image
Nitella mucronata var. heteromorpha (Braun) Cosson & Germain de Saint-Pierre Text
Nitella mucronata var. heteromorpha (Braun) Kützing Text
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 (A. Braun) Kützing Text
Nitella mucronata var. sieberi (Braun) Kützing Card image
Nitella mucronata var. tenuior A. Braun 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 Card image
Nitella myriotrichia subsp. acuminata D. Subramanian {invalid} Text
Nitella myriotrichia subsp. incurvata D. Subramanian {invalid} Text
Nitella neyrautii Hy Text
Nitella nidifica (Mueller) C. Agardh Card image
Nitella nidifica var. polysperma (A. Braun) Rabenhorst Card image
Nitella nilgherensis D. Subramanian Text
Nitella nitida M.T. Casanova & K.G. Karol Text
Nitella nordstedtiana H. Groves & J. Groves Text
Nitella nordstedtii_('norstedtii') (Hy) Hy Text
Nitella normaniana Nordstedt Card image
Nitella norvegica Wallman Card image
Nitella obtusa T.F. Allen Text
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 Text
Nitella oligospira var. australiensis F.M. Bailey {invalid} Text
Nitella oligospira var. wrightii A. Braun Text
Nitella oollooensis M.T. Casanova & K.G. Karol Text
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. elongata A. Braun ex Migula Text
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 parooensis M.T. Casanova & J.L. Porter Text
Nitella partita Nordstedt Card image
Nitella patula J. Groves & G.O. Allen Card image
Nitella paucicostata T.F. Allen Text
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 {invalid} Text
Nitella polycephala A. Braun 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 Card image
Nitella polysperma (Braun) Kützing Card image
Nitella praeclara Groves & Stephens Card image
Nitella praelonga [Braun] 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 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 Text
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. ramusculus_('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 septentrionalis Molinari & Guiry Text
Nitella sessilis Y.J. Li Text
Nitella shandongensis Y.J. Ling, G.Z. Deng & Z. Li Text
Nitella shinii Imahori Card image
Nitella sieberi (A. Braun) R.D. Wood Text
Nitella silicea M.T. Casanova & K.G. Karol Text
Nitella singaporensis R.E. Romanov, R.S.W. Yeo, B.C. Ho, V.Yu. Nikulin & A.A. Gontcharov Text
Nitella smithii (Babington) Wallman Card image
Nitella sonderi A. Braun Card image
Nitella sonderi Braun Text
Nitella spanioclema Groves & Bullock-Webster Card image
Nitella spanioclema J. Groves & Bullock-Webster Text
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 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 (Bertoloni) Kützing Card image
Nitella stenhammariana (Wallman) Wallman Card image
Card image
Nitella stenhammariana Wallman Card image
Nitella stricta Imahori Card image
Nitella struthioptila Groves & Stephens Card image
Nitella stuartiana F. Mueller ex Kützing Text
Nitella stuartiana Ferdinand Mueller Card image
Nitella stuartii var. macroreticulata Han Card image
Nitella stuartii var. tolypelloides Jao & Y.Y. Lee Card image
Nitella stuartii_('Stuarti') Braun 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 f. microphylla R.D. Wood Text
Nitella subtilissima var. gloeostachys (A. Braun) R.D. Wood Card image
Nitella subtilissima var. microphylla (A. Braun) R.D. Wood Card image
Nitella subtilissima var. microphylla (R.D. Wood) R.D. Wood Text
Nitella sumatrana Filarszky Card image
Nitella superba B.P. Pal Card image
Nitella swanensis M.D. Guiry & M.T. Casanova Text
Nitella syncarpa (Thuillier) 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 (Braun ex Kützing) Kützing Card image
Nitella syncarpa var. macrosperma A. Braun Card image
Nitella syncarpa var. opaca (C. Agardh) Kützing Card image
Nitella syncarpa var. oxygyra A. Braun ex Rabenhorst Card image
Nitella syncarpa var. oxygyra_('oxygyna') Braun Card image
Nitella syncarpa var. pachygyra Braun Card image
Nitella syncarpa var. pseudoflexilis (A. Braun) Rabenhorst Card image
Nitella syncarpa var. smithii (Weddell) Cosson & Germain de Saint-Pierre Text
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. afoliata R.D. Wood Text
Nitella tasmanica var. afoliolata R.D. Wood Card image
Nitella tasmanica var. beaugleholei_('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 Text
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 f. transilis (T.F. Allen) R.D. Wood Text
Nitella tenuissima subsp. ornithopoda (A. Braun) R.D. Wood Card image
Nitella tenuissima var. americana (Braun) T.F. Allen Card image
Nitella tenuissima var. batrachosperma (Thuillier) Kützing Card image
Nitella tenuissima var. brebissonii A. Braun ex Brébisson Text
Nitella tenuissima var. callista J. Groves Card image
Nitella tenuissima var. japonica Imahori Card image
Nitella tenuissima var. moniliformis Brébisson Text
Nitella tenuissima var. sanukensis (Imahori) R.D. Wood Card image
Nitella tenuissima var. stellata Rabenhorst Card image
Nitella terrestris Iyengar Card image
Nitella terrestris var. minor Chacko Card image
Nitella thillaiammae_('thillaiammai') D. Subramanian Text
Nitella tolypelloides M.M. Picelli-Vicentim Text
Nitella townsendii M.T. Casanova Text
Nitella transilis T.F. Allen Text
Nitella translucens (J.E. Smith) Jenner Card image
Nitella translucens (Pers.) C. Agardh Card image
Nitella translucens Cosson & Germain de Saint-Pierre Text
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. Feldmann Card image
Nitella translucens var. intermedia Brébisson Text
Nitella translucens var. leptoclada (A. Braun) R.D. Wood Card image
Nitella tricellularis f. setchellii R.D. Wood Card image
Nitella tricellularis f. setchellii R.D. Wood {invalid} Text
Nitella tricellularis var. setchellii R.D. Wood Text
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 (Bertoloni) 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 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 zamanii S. Naz, N.J. Diba & H. Schubert Text
Nitella zeyheri A. Braun 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 exilis Glukovskaja Text
Nitellopsis globula (Mädler) L. Grambast & Soulié-Märsche Card image
Nitellopsis helicteres (Brongniart) L. Grambast & Soulié-Märsche Card image
Nitellopsis helicteres subsp. minor Grambast-Fessard Text
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 merianii (A. Braun ex Unger) L. Grambast & Soulie-Märsche Card image
Nitellopsis morulosa (Feist-Castel) Feist & N. Grambast-Fessard Card image
Nitellopsis morulosa (M. Feist-Castel) M. Feist & N. Grambast-Fessard Text
Nitellopsis obtusa f. ulvoides (Bertoloni) R.D. Wood Card image
Nitellopsis obtusa var. ulvoides (Bertoloni) J. Groves Card image
Nitellopsis ovalis (G.D. Yang) M. Feist & N. Grambast-Fessard 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 mscr. Card image
Nitophyllum alliaceum P. Crouan & H. Crouan Text
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 f. crassinerva Batters Card image
Nitophyllum bonnemaisonii var. laciniatum (J. Hooker & Harvey) J. Hooker & Harvey Card image
Nitophyllum bonnemaisonii_('Bonnemaisoni') (Agardh) Greville 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 Card image
Nitophyllum cincinnatum I.A. Abbott Text
Nitophyllum condensatum (Reinsch) Skottsberg Card image
Nitophyllum confervaceum Meneghini Card image
Nitophyllum contortum Skottsberg Card image
Nitophyllum corallinarum Nott Text
Nitophyllum crassinerve_('crassinervis') Crouan frat. Card image
Nitophyllum crispatum J. Hooker & Harvey Text
Nitophyllum crispum (Kützing) J. Agardh Card image
Nitophyllum crispum var. prolificans Zanardini Card image
Nitophyllum crozieri J. Hooker & Harvey Card image
Nitophyllum cryptoneuron (Montagne) De Toni Text
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 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 Card image
Nitophyllum distromaticum Rodriguez mscr. Card image
Nitophyllum divaricatum Taylor Card image
Nitophyllum divaricatum W.R. Taylor Text
Nitophyllum dotyi Abbott Card image
Nitophyllum dotyi I.A. Abbott Text
Nitophyllum durvillei_('Durvillaei') (Bory) Greville Card image
Nitophyllum endiviifolium (J. Hooker & Harvey) J. Agardh Text
Nitophyllum endiviifolium_('endiviaefolium') (Hooker & Harvey) J. Agardh Card image
Nitophyllum erosum Harvey Text
Nitophyllum exiguum Rodríguez & Femenías 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 Card image
Nitophyllum fimbriatum Harvey {illegitimate} Text
Nitophyllum fissum (Grev.) J. Agardh Card image
Nitophyllum fissum J. Agardh Text
Nitophyllum flabellatum Ercegovic Card image
Nitophyllum flabelligerum J. Agardh Text
Nitophyllum fryeanum Harvey Text
Nitophyllum fryeanum Nott Card image
Nitophyllum fryeanum Nott {illegitimate} Text
Nitophyllum fuscorubrum J. Hooker & Harvey Card image
Nitophyllum gaiolae Funk Card image
Nitophyllum galapagense Taylor Card image
Nitophyllum galapagense W.R. Taylor Text
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 griffithsianum J. Agardh {illegitimate} Text
Nitophyllum gunnianum Harvey Card image
Nitophyllum halliae J. Agardh Card image
Nitophyllum harveyanum J. Agardh Text
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 Card image
Nitophyllum kowiensis Schmitz Card image
Nitophyllum laceratum (Gmelin) Greville Text
Nitophyllum laceratum f. reptans (Crouan) Dangeard Card image
Nitophyllum laceratum var. carnosum Le Jolis Text
Nitophyllum laceratum var. dichotomum "Kützing" 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 Card image
Nitophyllum laciniatum J. Hooker & Harvey Card image
Nitophyllum latissimum (Harvey) J. Agardh Text
Nitophyllum lenormandii (Derbès & Solier) Rodriguez Card image
Nitophyllum lenormandii f. detonii_('De Tonii') Weber-van Bosse 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 J. Hooker & Harvey Card image
Nitophyllum macroglossum J. Agardh Card image
Nitophyllum maculatum Sonder Card image
Nitophyllum maculatum Sonder ex Grunow Text
Nitophyllum magontanum Rodríguez Card image
Nitophyllum manginii_('Mangini') Gain Card image
Nitophyllum marginale (Kützing) J. Agardh Text
Nitophyllum marginale Harvey Card image
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 Text
Nitophyllum microphyllum Crosby-Smith Card image
Nitophyllum micropunctatum Funk Card image
Nitophyllum minus (Sonder) Harvey Text
Nitophyllum minus_('minor') (Sonder) Harvey Card image
Nitophyllum mirabile Kylin Text
Nitophyllum mogantanum Rodríguez Card image
Nitophyllum monanthos J. Agardh Text
Nitophyllum multilobum J. Agardh Text
Nitophyllum multinerve J. Hooker & 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 nottii R.E. Norris & M.J. Wynne Text
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 Text
Nitophyllum palmatum var. membranaceum Harvey Card image
Nitophyllum palmatum var. pinnatifidum Harvey Text
Nitophyllum parvifolium J. Agardh Card image
Nitophyllum peltatum (Montagne) De Toni Text
Nitophyllum perriniae_('Perrinae') Lucas Card image
Nitophyllum perriniae_(`perrinae') Lucas Text
Nitophyllum peruvianum (Mont.) Howe Card image
Nitophyllum peruvianum (Montagne) M.A. Howe Text
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 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 inval. 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. lobatum G. Funk {invalid} Text
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 Card image
Nitophyllum ramosum (Hudson) Batters Text
Nitophyllum ramosum f. ciliiferum_('ciliifera') (Kützing) Batters Text
Nitophyllum ramosum f. lobatum_('lobata') (Kützing) Batters Text
Nitophyllum ramosum f. reptans (Crouan) L. Lyle Card image
Nitophyllum ramosum var. smithii (J. Hooker & Harvey) Batters Card image
Nitophyllum ramosum var. uncinatum (Turner) Batters Text
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 J. Hooker & Harvey Card image
Nitophyllum spectabile Eaton 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 Text
Nitophyllum thysanorhizans E.M. Holmes Text
Nitophyllum tongatense Grunow Text
Nitophyllum tristomaticum Rodriguez ex Mazza Card image
Nitophyllum tristromaticum Rodriguez ex Mazza Text
Nitophyllum ulvoideum (Turner) Hooker Card image
Nitophyllum uncinatum (Turner) J. Agardh Text
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 Card image
Nitophyllum urvillei Trevisan Card image
Nitophyllum validum J. Agardh Card image
Nitophyllum variolosum Harvey Card image
Nitophyllum venosum Harvey Text
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 Text
Nitophyllum wilkinsoniae Collins & Hervey Card image
Card image
Nitophyllum wilkinsoniae F.S. Collins & Hervey Text
Nitophyllum yezoense_('yezoensis') (Yamada & Tokida) 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
Nitzschia abbreviata Hustedt Card image
Nitzschia abelmanniae A. Witkowski & H. Lange-Bertalot Text
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 Skvortzov 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 Skvortzov Card image
Nitzschia acuta var. agrunensis Skvortzov 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 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 adhaerens M. Mucko & S. Bosak Text
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 ex Karthick Text
Nitzschia aerophiloides H.P. Gandhi {invalid} 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 alcyoneae C.S. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia alexandrina (Cholnoky) Lange-Bertalot & Simonsen Card image
Nitzschia alicae D. Hlúbiková & L. Ector Text
Nitzschia allansonii Cholnoky Card image
Nitzschia alpha Heinzerling Card image
Nitzschia alpina Hustedt Card image
Nitzschia alpinobacillum Lange-Bertalot Text
Nitzschia amabilis H. Suzuki Text
Nitzschia ambigua Manguin Card image
Nitzschia americana D. Bennett & J.P. Kociolek {illegitimate} Text
Nitzschia americana G.R. Hasle Text
Nitzschia americana Hasle Card image
Nitzschia amisaensis Foged Card image
Nitzschia amoena Hustedt Card image
Nitzschia amoyensis Skvortzov Text
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 Skvortzov 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 Card image
Nitzschia amphibia var. pelagica Hustedt ex R. Simonsen Text
Nitzschia amphibia var. pelagica Hustedt {invalid} 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 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 (Hantzsch) Mayer Text
Nitzschia amphioxys var. elongata (Hantzsch) Schumann Card image
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) Grunow Card image
Nitzschia amplectens Hustedt Card image
Nitzschia amundoni Aleem, inval. Card image
Nitzschia anassae Cholnoky Card image
Nitzschia anatoliensis E. Górecka, R. Gastineau & C. Solak Text
Nitzschia anderabensis Foged Card image
Nitzschia andesitica Pantocsek Card image
Nitzschia andicola H. Lange-Bertalot & U. 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 Text
Nitzschia angustata var. antiqua (Schumann) Cleve-Euler Card image
Nitzschia angustata var. capitata Skvortzov Card image
Nitzschia angustata var. constricta Meister Card image
Card image
Nitzschia angustata var. constricta Skvortzov Card image
Nitzschia angustata var. curta Grunow Card image
Nitzschia angustata var. curta Skvortzov 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 Skvortzov 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 H. Lange-Bertalot Text
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 annewillemsiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
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 apiceconica Kufferath {invalid} Text
Nitzschia apiculata (Gregory) Grunow Card image
Nitzschia apiculata var. liaotungiensis Skvortzov Card image
Nitzschia apowaensis Foged Card image
Nitzschia apropongensis Foged Card image
Nitzschia aquaea Wislouch & Poretzky Text
Nitzschia araucana J.P. Kociolek & A.A. Vouilloud Text
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 arcuatosigmoidea_('arcuato-sigmoidea') W.M. Kozlowski Text
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 arierae Bing Liu, S. Blanco & B.Q. Huang 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 asteropeae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia astridiae_('astridi') Aleem, inval. 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 aurariae Cholnoky Text
Nitzschia aurica Gersonde Card image
Nitzschia aurica R. Gersonde Text
Nitzschia auricula R. Gersonde Text
Nitzschia australis (M. Peragallo) Mann Card image
Nitzschia australocommutata S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia australodesertorum E.A. Lehmkuhl, T. Ludwig & C. Bicudo Text
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 bacilliformis var. elongata Skvortzov Text
Nitzschia bacillum Hustedt Card image
Nitzschia baculum Frenguelli Card image
Nitzschia baikalensis Skvortzov Card image
Nitzschia balatonis Grunow Text
Nitzschia balcanica Hustedt Card image
Nitzschia baltica (Juhlin-Dannfelt) Migula Text
Nitzschia bansoensis Foged Card image
Nitzschia barbieri M. Peragallo Text
Nitzschia barbieri var. latestriata M. Peragallo Text
Nitzschia barbieri var. minor M. Peragallo Card image
Nitzschia barca Hohn & Hellerman Card image
Nitzschia barkleyi Hustedt Text
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 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 biceps (Schumann) Migula 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 Text
Nitzschia bilineata Grunow Card image
Nitzschia bilobata W. Smith Card image
Nitzschia bilobata f. minima Østrup Card image
Nitzschia bilobata var. adriatica H. Peragallo & M. Peragallo Text
Nitzschia bilobata var. ambigua Manguin Card image
Nitzschia bilobata var. antarctica J. Frenguelli & H.A. Orlando {invalid} 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 biundulata A.Y. Al-Handal, J. Zimmerman, R. Jahn, A. Torstensson, & A. Wulff Text
Nitzschia bizertensis D.B. Smida, N. Lundholm, A. Sakka, Hadj Mabrouk Text
Nitzschia blankaartensis L. Denys & H. Lange-Bertalot 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 Text
Nitzschia borgei Skvortzov Card image
Nitzschia bosumtwiensis Foged Card image
Nitzschia braarudii G.R. Hasle Text
Nitzschia braarudii Hasle Card image
Nitzschia brachygramma D.G. Mann & R. Trobajo Text
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 Skvortzov Card image
Nitzschia bremensis var. sinica Skvortzov 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 Text
Nitzschia brittonii Hagelstein Text
Nitzschia brunoi H. Lange-Bertalot Text
Nitzschia bryophila (Hustedt) Hustedt Card image
Nitzschia buceros Cholnoky Card image
Nitzschia bukensis H. Peragallo Text
Nitzschia bulnheimiana var. capitata Reimer Card image
Nitzschia burcklia Schrader Card image
Nitzschia buschbeckii A. Witkowski, H. Lange-Bertalot, & M. Ruppel Text
Nitzschia cacumina Giffen Card image
Nitzschia calamae Frenguelli Text
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 (H.L. Smith) M. Peragallo 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. mongolica Skvortzov Text
Nitzschia capitellata var. montana Skvortzov Card image
Nitzschia capitellata var. nipponica Skvortzov Card image
Nitzschia capitellata var. sibirica Skvortzov Card image
Nitzschia capitellata var. sinica Skvortzov Card image
Nitzschia capitellata var. tenuirostris (Grunow) L.N. Bukhtiyarova Text
Nitzschia capitularis Cholnoky Card image
Nitzschia captiva D.G. Mann, R. Trobajo, A. Witkowski, Nor. Yamada & J.J. Bolton Text
Nitzschia capuluspalae Simonsen Card image
Nitzschia carahii C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia carinaacuta V.I. Mikhailov Text
Nitzschia carnicobarica Desikachary & Prema Card image
Nitzschia castracanei Hasle Card image
Nitzschia celaenoae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
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 ex Karthick Text
Nitzschia chandolensis H.P. Gandhi {invalid} Text
Nitzschia chardezii B. Van de Vijver & L. Beyens Text
Nitzschia chasei Cholnoky Card image
Nitzschia chasmaensis Foged Card image
Nitzschia chauhanii H.P. Gandhi ex Karthick Text
Nitzschia chauhanii H.P. Gandhi {invalid} Text
Nitzschia chilensis Hustedt Card image
Nitzschia chinensis Skvortzov Card image
Nitzschia chuchiligaensis Foged Card image
Nitzschia chungara U. Rumrich & H. Lange-Bertalot Text
Nitzschia chuniana Manguin Card image
Nitzschia chutteri Archibald Card image
Nitzschia chutteri R.E.M. Archibald Text
Nitzschia circumsuta (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 clarissima H. Peragallo & M. Peragallo Text
Nitzschia clarissima var. obtusa H. Peragallo & M. Peragallo Text
Nitzschia clausii Hantzsch 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 Card image
Nitzschia closterium f. tenuissima Manguin Card image
Nitzschia closterium var. recta Gran & Angst Card image
Nitzschia closterium var. reversa (W. Smith) Hauck Text
Nitzschia closterium var. striatula Hasle Card image
Nitzschia coarctata Grunow Text
Nitzschia coarctata var. oceanica Frenguelli Card image
Nitzschia cocconeiformis Grunow Text
Nitzschia columbiana H.E. Sovereign Text
Nitzschia columbiana H.E. Sovereign {invalid} 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 Skvortzov Card image
Nitzschia commutata var. pamirensis (Hustedt) Cleve-Euler Card image
Nitzschia commutatoides Lange-Bertalot Card image
Nitzschia composita Giffen Card image
Nitzschia compressa (Bailey) Boyer Text
Nitzschia compressa var. balatonis (Grunow) Lange-Bertalot Card image
Nitzschia compressa var. pararostrata H. Lange-Bertalot Text
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 Text
Nitzschia condemnata Cholnoky Card image
Nitzschia conferta (P. Richter) Migula Text
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 Card image
Nitzschia constricta (Gregory) Grunow {illegitimate} Text
Nitzschia constricta (Kützing) Ralfs Text
Nitzschia constricta f. minor Rabenhorst Card image
Nitzschia constricta f. parva Grunow 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 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 Heribaud Card image
Nitzschia coutei R. Maillard {invalid} Text
Nitzschia crassepunctata Archibald Card image
Nitzschia creticola Østrup Text
Nitzschia creticola Østrup Card image
Nitzschia cryptostriata Hohn & Hellerman Card image
Nitzschia cuba Skvortzov Card image
Nitzschia cuba var. gracilis Skvortzov Card image
Nitzschia cucumis Konig Card image
Nitzschia cuneata Suringar Card image
Nitzschia curiosa Proschkina-Lavrenko Card image
Nitzschia cursoria (Donkin) Norman Text
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 Text
Nitzschia curvula f. parva Grunow Card image
Nitzschia curvula f. parva Rabenhorst 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 Text
Nitzschia cylindroformis Hasle Card image
Nitzschia cylindrus (Grunow) Hasle Card image
Nitzschia dadwinensis Foged Card image
Nitzschia dagmannii C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia dakariensis f. egyptica Foged Card image
Nitzschia dalmatica M. Mucko & S. Bosak Text
Nitzschia damasii_('damasi') Hustedt Card image
Nitzschia davidsonii Grunow & Dickie Text
Nitzschia dealpina Lange-Bertalot & G. Hofmann Text
Nitzschia debilis Pantocsek Card image
Nitzschia decora Kitton Card image
Nitzschia delauneyi Manguin Card image
Nitzschia delicatissima Cleve Card image
Nitzschia delicatula G.R. Hasle Text
Nitzschia delicatula Hasle Card image
Nitzschia delicatula Skvortzov 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 Skvortzov 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 Skvortzov Card image
Nitzschia denticula var. rostrata Gandhi Card image
Nitzschia denticulata var. undulata Skvortzov Text
Nitzschia denticuloides Hustedt Card image
Nitzschia denticuloides Schrader Card image
Nitzschia desertorum Hustedt Card image
Nitzschia destituta D. Bennett & J.P. Kociolek Text
Nitzschia dianae (Ehrenberg) Ralfs Card image
Nitzschia diaphana Cleve Card image
Nitzschia dicrogramma D.G. Mann & R. Trobajo Text
Nitzschia diducta Hustedt Card image
Nitzschia diducta f. alaskaensis Foged Card image
Nitzschia didyma Hustedt Text
Nitzschia didyma S.-C. Liu & T.G. Chin {illegitimate} Text
Nitzschia dietrichii Simonsen Card image
Nitzschia dilatata H. Peragallo & M. Peragallo Text
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 Text
Nitzschia dissipata var. antarctica M. Peragallo Card image
Nitzschia dissipata var. borneensis Hustedt Card image
Nitzschia dissipata var. borneensis Hustedt ex Simonsen Text
Nitzschia dissipata var. capitellata J. Frenguelli & H.A. Orlando Text
Nitzschia dissipata var. genuina Mayer Card image
Nitzschia dissipata var. media (Hantzsch) Grunow 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 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 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 dubiiformis 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 electrae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
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 elongata var. minor A. Mayer Text
Nitzschia entomon (Ehrenberg) Ralfs Card image
Nitzschia epiphytica O. Müller 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 eutinensis H. Lange-Bertalot & M. Werum Text
Nitzschia evenescens Schrader Card image
Nitzschia examinanda Cholnoky Card image
Nitzschia exilis Archibald Card image
Nitzschia exilis H.E. Sovereign Text
Nitzschia exilis H.E. Sovereign {invalid} Text
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 fabiennejansseniana C. Cocquyt & E. Ryken Text
Nitzschia falcata Otto Müller Card image
Nitzschia famelica (Kützing) Rabenhorst Card image
Nitzschia febigeri Grunow Card image
Nitzschia febigeri_('febigerii') Grunow Card image
Nitzschia fenestralis D. Grady, D.G. Mann & R. Trobajo Text
Nitzschia fenestrata Mereschkowsky Card image
Nitzschia ferox Hustedt Text
Nitzschia ferraziae_('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 Skvortzov 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 Skvortzov Card image
Nitzschia fonticola var. pelagica Hustedt Text
Nitzschia fonticola var. septentrionalis Cleve-Euler Card image
Nitzschia fonticoloides H.E. Sovereign Text
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 (Frenguelli) T. Kanaya & I. Koizumi {illegitimate} Text
Nitzschia fossilis (Grunow) Grunow Card image
Nitzschia fragilariiformis Compère Text
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) 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 frustulum var. hungarica Pantocsek Card image
Nitzschia frustulum var. inconspicua (Grunow) Grunow Card image
Nitzschia frustulum var. indica Skvortzov Card image
Nitzschia frustulum var. kerguelenensis É. Manguin Text
Nitzschia frustulum var. kerguelenensis Manguin Card image
Nitzschia frustulum var. minuta Pantocsek Card image
Nitzschia frustulum var. minutula Grunow Card image
Nitzschia frustulum var. mongolica Skvortzov Text
Nitzschia frustulum var. oblonga Hajós Card image
Nitzschia frustulum var. obtusa Pantocsek Card image
Nitzschia frustulum var. perminuta Grunow Card image
Nitzschia frustulum var. perpusilla (Rabenhorst) Van Heurck Card image
Nitzschia frustulum var. producta Pantocsek Card image
Nitzschia frustulum var. recurvata Pantocsek & Greguss Card image
Nitzschia frustulum var. rostrata Manguin Card image
Nitzschia frustulum var. subsalina Hustedt Card image
Nitzschia frustulum var. subserians (Grunow) Grunow Card image
Nitzschia frustulum var. symbiotica Lee & Reimer Card image
Nitzschia frustulum var. tenella Grunow Card image
Nitzschia fruticosa Hustedt Card image
Nitzschia fundi Cholnoky Card image
Nitzschia fusiformis Grunow Card image
Nitzschia fusoides Ehrlich Card image
Nitzschia fussiformis Pantocsek Card image
Nitzschia gaarderi Hasle Text
Nitzschia gaertnerae_('gaertneriae') H. Lange-Bertalot Text
Nitzschia galinarum H. Lange-Bertalot & Kulikovskiy Text
Nitzschia gallica (Brun) Pantocsek Card image
Nitzschia gandersheimiensis Krasske Card image
Card image
Nitzschia gandersheimiensis f. tenuirostris (Grunow) Lange-Bertalot Card image
Nitzschia gaoi Bing Liu, S. Blanco & B.Q. Huang Text
Nitzschia garrensis Hustedt Card image
Nitzschia gazellae G. Karsten Text
Nitzschia gazellae Karsten Card image
Nitzschia geitleri Hustedt Card image
Nitzschia gelida Cleve & Grunow Card image
Card image
Nitzschia geniculata Hustedt Card image
Nitzschia gentilis Rochoux d'Aubert Card image
Nitzschia gentilis var. elliptica Rochoux d'Aubert Card image
Nitzschia germanica (P. Richter) Migula Text
Nitzschia gessneri Hustedt Card image
Nitzschia ghanaensis Foged Card image
Nitzschia gieskesii Cholnoky Card image
Nitzschia gigantea (Ehrenberg) Ralfs Card image
Nitzschia gisela Lange-Bertalot Card image
Nitzschia glaberrima Østrup Card image
Nitzschia glabra Østrup Card image
Nitzschia glacialis Grunow Card image
Nitzschia glacialis var. tenuior Cleve-Euler Card image
Nitzschia glandiformis Hustedt Card image
Nitzschia gobbii S. Accoroni, T. Romagnoli, S. Giulietti & C. Totti Text
Nitzschia goetzeana O. Müller Text
Nitzschia goetzeana var. gracilior Hustedt Card image
Card image
Nitzschia goetzeana var. natalensis Cholnoky Card image
Nitzschia goteborgensis Aleem, inval. Card image
Nitzschia gracilenta Grunow Card image
Nitzschia graciliformis Lange-Bertalot & Simonsen Card image
Nitzschia gracilis Hantzsch Text
Nitzschia gracilis f. acicularoides M. Coste & M. Ricard {invalid} Text
Nitzschia gracilis f. brevis Manguin Card image
Nitzschia gracilis var. capitata Wislouch & Poretzky Text
Nitzschia gracilis var. minor Skabitschevskii Card image
Nitzschia gracilis var. turfacea Steinecke Card image
Nitzschia gracillima Heiden & Kolbe Card image
Nitzschia graciloides Gandhi Card image
Nitzschia graciloides H.P. Gandhi {illegitimate} Text
Nitzschia graciloides Hustedt Card image
Card image
Nitzschia gradifera Hustedt Card image
Nitzschia graeffei var. bicuneata Grunow Card image
Nitzschia graeffei_('graeffii') Grunow ex Cleve Text
Nitzschia grana Hohn & Hellerman Card image
Nitzschia grandis F. Kitton Text
Nitzschia grandis Kitton Card image
Nitzschia granii G.R. Hasle Text
Nitzschia granii Hasle Card image
Nitzschia granii var. curvata Hasle Card image
Nitzschia granulata Grunow Text
Nitzschia granulata f. impressa Manguin Card image
Nitzschia granulata var. doljensis (Pantocsek) Lange-Bertalot Card image
Nitzschia granulata var. gelida M. Peragallo Card image
Nitzschia granulata var. hispanica Azpeitia y Moros Card image
Nitzschia granulata var. hyalina Amossé Text
Nitzschia granulata var. hyalina Amosse Card image
Nitzschia granulata var. maeotica Pantocsek Card image
Nitzschia granulosa Leuduger-Fortmorel Card image
Nitzschia grigoriewi Mereschkowsky Card image
Nitzschia groenlandica Østrup Card image
Nitzschia grossepunctata Schrader Card image
Nitzschia grossestriata Hustedt Card image
Nitzschia groveana De Toni Card image
Nitzschia grovei De Toni & Levi-Morenos Card image
Nitzschia grovei Grunow Card image
Nitzschia gruendleri Grunow Card image
Nitzschia gruendleri var. antarctica Heiden & Kolbe Card image
Nitzschia grunowii Hasle Card image
Nitzschia guadalupensis Manguin Card image
Nitzschia guamensis C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia guineensis Hustedt Card image
Nitzschia guttula H.J. Schrader Text
Nitzschia guttula Schrader Card image
Nitzschia gyrosigma T. Ohtsuka Text
Nitzschia hadriatica H. Lange-Bertalot Text
Nitzschia halloyii N.I. Maidana & N. Herbst Text
Nitzschia haloserbica D. Vidakovic, L. Ector, C.E. Wetzel & J. Krizmanic Text
Nitzschia halteriformis Hustedt Text
Nitzschia hankensis Skvortzov Card image
Nitzschia hantzschiaeformis Fritsch & Rich Card image
Nitzschia hantzschiaeformis var. constricta Fritsch & Rich Card image
Nitzschia hantzschiana Rabenhorst Text
Nitzschia hantzschiana Rabenhorst mspt. Card image
Nitzschia hantzschiana f. subserians (Grunow) Hustedt Card image
Nitzschia hantzschiana f. subserians Grunow Card image
Nitzschia hantzschiana var. glacialis Grunow Card image
Nitzschia harderi Hustedt Card image
Nitzschia harrisonii Cholnoky Card image
Card image
Nitzschia haslea F.R. Schoeman {illegitimate} Text
Nitzschia hassiaca Krasske Card image
Nitzschia hastata Skvortzov Card image
Nitzschia hastata var. obtusa Skvortzov Card image
Nitzschia hastata var. parallelestriata Skvortzov Card image
Nitzschia heidenii var. baicalensis Skvortzov & Meyer Card image
Nitzschia heidenii var. lanceolata Kobayasi Card image
Nitzschia heidenii var. minor H. Kobayasi Card image
Nitzschia heidenii var. pamirensis Petersen Card image
Nitzschia heidenii_('heideni') (Meister) Hustedt Card image
Nitzschia heimii (Manguin) Hasle Card image
Nitzschia hemistriata Hagelstein Text
Nitzschia heteropolica H.J. Schrader Text
Nitzschia heteropolica Schrader Card image
Nitzschia heufleriana Grunow Card image
Nitzschia heufleriana var. asiatica Skvortzov Card image
Nitzschia heufleriana var. elongata Pantocsek Card image
Nitzschia heufleriana var. major M. Peragallo Card image
Nitzschia heufleriana var. recta Østrup Card image
Nitzschia hevesensis Pantocsek Card image
Nitzschia hiemalis Hustedt Card image
Nitzschia hiengheneana E. Manguin ex Kociolek & Reviers Text
Nitzschia hiengheneana E. Manguin {invalid} Text
Nitzschia hiengheneana Manguin Card image
Nitzschia hierosolymitana D.G. Mann Card image
Nitzschia hoehnkii Hustedt Card image
Nitzschia hollerupensis Foged Card image
Nitzschia holsatica Hustedt Card image
Nitzschia homburgiensis Lange-Bertalot Card image
Nitzschia homoeocladia Heiberg Card image
Nitzschia hondoensis Hanna & Grant Card image
Nitzschia hudsonii M. Poulin & A. Cardinal Text
Nitzschia hummii Hustedt Card image
Nitzschia hungarica Grunow Text
Nitzschia hungarica f. curta Skvortzov & Meyer Card image
Nitzschia hungarica f. maeotica Proschkina-Lavrenko Card image
Nitzschia hungarica var. apiculata Manguin & Bourrelly Card image
Nitzschia hungarica var. genuina Grunow Card image
Nitzschia hungarica var. genuina Grunow {invalid} Text
Nitzschia hungarica var. linearis Grunow Text
Nitzschia hungarica var. maior Liebetanz Card image
Nitzschia hungarica var. pantocsekii Wislouch & Poretzky Text
Nitzschia huniensis Foged Card image
Nitzschia hustedtiana Hustedt Card image
Nitzschia hustedtiana Salah Card image
Nitzschia hustedtii Sheshukova Text
Nitzschia hustedtii_('hustedti') Debes ex Hustedt Card image
Nitzschia hyalina Gregory Card image
Nitzschia hybrida Grunow Card image
Nitzschia hybrida f. hyalina Proschkina-Lavrenko Card image
Nitzschia hybrida var. gaspesiana M. Poulin, C. Hudon, & A. Cardinal Text
Nitzschia hybrida var. kryokonites Cleve Card image
Nitzschia hybrida var. pellucida Grunow Card image
Nitzschia hybridaeformis Hustedt Card image
Nitzschia hybridaeformis var. pannucea Giffen Card image
Nitzschia hyperborea var. nystroemii (Grunow) Cleve Card image
Nitzschia ignimontana Brun & Heribaud Card image
Nitzschia ignorata Krasske Card image
Nitzschia ignorata f. longissima É. Manguin Text
Nitzschia ignorata f. longissima Manguin Card image
Nitzschia ignorata var. asiatica Skvortzov Card image
Nitzschia ignorata var. rousselinii R. Maillard {invalid} Text
Nitzschia iltisii Compère Card image
Nitzschia imae I. Álvarez-Blanco & S. Blanco Text
Nitzschia immunda Archibald Card image
Nitzschia impressa Hustedt Card image
Nitzschia improvisa R. Simonsen Text
Nitzschia improvisa R. Simonsen {invalid} Text
Nitzschia improvisa Simonsen Card image
Nitzschia incognita Krasske Card image
Nitzschia incognita Krasske {illegitimate} Text
Nitzschia incognita Legler & Krasske Card image
Nitzschia incolor Mereschkowsky Card image
Nitzschia incolor var. sigmoidea Mereschkowsky Card image
Nitzschia incomptus Hohn & Hellerman Card image
Nitzschia inconspicua Grunow Card image
Nitzschia incrustans Grunow Card image
Nitzschia incrustans var. dubia Grunow Card image
Nitzschia incrustans var. minor Grunow Card image
Nitzschia incurva Grunow Card image
Nitzschia incurva var. densestriata H. Peragallo & M. Peragallo Text
Nitzschia incurva var. lorenziana R. Ross Card image
Nitzschia incurva var. subtilis (Grunow) R. Ross Card image
Nitzschia indica H.J. Schrader Text
Nitzschia indica Schrader Card image
Nitzschia indistincta Mikhailov Card image
Nitzschia inducta Hustedt Text
Nitzschia inflata Kufferath Card image
Nitzschia inflatula G.R. Hasle Text
Nitzschia inflatula Hasle Card image
Nitzschia inflatula var. capitata Simonsen Card image
Nitzschia ingens Frenguelli Card image
Nitzschia ingens f. curta Frenguelli Card image
Nitzschia ingenua Hustedt Card image
Nitzschia inimasta Carter & Denny Card image
Nitzschia innominata H.E. Sovereign Text
Nitzschia innominata H.E. Sovereign {invalid} Text
Nitzschia innominata Sovereign Card image
Nitzschia inordinata M. Mucko & S. Bosak Text
Nitzschia insecta Hustedt Card image
Nitzschia insignis Gregory Card image
Nitzschia insignis var. arctica Grunow Card image
Nitzschia insignis var. genuina Grunow Card image
Nitzschia insignis var. lanceolata Hustedt Card image
Nitzschia insignis var. marginifera Grunow Card image
Nitzschia insignis var. mauritiana Grunow Card image
Nitzschia insignis var. niceaensis H. Peragallo & M. Peragallo Text
Nitzschia insignis var. notabilis Grunow Text
Nitzschia insignis var. spathulifera Grunow Card image
Nitzschia interfrigidaria McCollum Card image
Nitzschia intermedia Hantzsch ex Cleve & Grunow Card image
Nitzschia intermedia f. actinastroides (Lemmermann) Lange-Bertalot Card image
Nitzschia intermedia f. bengalensis Grunow Card image
Nitzschia intermedia var. capitata Hustedt Card image
Nitzschia intermedia var. robusta Hustedt Card image
Nitzschia intermissa Hustedt Card image
Nitzschia interrupta (Grunow) Meister Card image
Nitzschia interrupta Heiden & Kolbe Card image
Nitzschia interrupta var. baikalensis Skvortzov Card image
Nitzschia interruptestriata Simonsen Card image
Nitzschia inversa Grunow Card image
Nitzschia invicta Hustedt Card image
Nitzschia invicta f. lanceolata Hustedt Card image
Nitzschia invisa H.J. Schrader Text
Nitzschia invisa Schrader Card image
Nitzschia invisitata Hustedt Card image
Nitzschia iranica Compère Card image
Nitzschia irregularis R. Ross & G. Abdin Text
Nitzschia irremissa Cholnoky Card image
Nitzschia irrepta Hustedt Card image
Nitzschia irresoluta Hustedt Card image
Nitzschia irresoluta f. minor Foged Card image
Nitzschia irritans Cholnoky Card image
Nitzschia islandica Østrup Card image
Nitzschia italica (Rabenhorst) Ralfs Card image
Nitzschia iugiformis Hustedt Card image
Nitzschia jalgaonensis Sarode & Kamat Card image
Nitzschia janei Salah Card image
Nitzschia janischii Grunow Text
Nitzschia januaria Schrader Card image
Nitzschia japonica Meister Card image
Nitzschia japonica Skvortzov Card image
Nitzschia jelineckii Grunow Card image
Nitzschia jelinekiana Grunow Card image
Nitzschia jelinekii var. elongata Grunow Card image
Nitzschia jelinekii var. subcostata Grunow Card image
Nitzschia jelinekii_('jelineckii') Grunow Text
Nitzschia jeniseyensis Skvortzov Card image
Nitzschia johnmartinii Fryxell & Kaczmarska Card image
Nitzschia johnmartinii G.A. Fryxell & I. Kaczmarska Text
Nitzschia jonssonii_('jonssoni') Østrup Card image
Nitzschia jordanii C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia jouseae Burckle Text
Nitzschia jouseana Skvortzov Card image
Nitzschia jucunda Hustedt Card image
Nitzschia jugata Gandhi Card image
Nitzschia jugata var. allahabadii Pandey, Tiwari & Pandey Card image
Nitzschia jugata var. gracilis Gandhi Card image
Nitzschia jugata var. patrickiae Martinez-Goss Card image
Nitzschia jugata var. patrickiae_(`patrickae') M.R. Martinez-Goss Text
Nitzschia jugiformis Hustedt Card image
Nitzschia kahlii H. Lange-Bertalot & U. Rumrich Text
Nitzschia kaikonkiensis Woodhead & Tweed Card image
Nitzschia kanakarum G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Nitzschia kanayae_('kanayai') T.V. Desikachary & S. Gowthaman Text
Nitzschia kanayensis Schrader Card image
Nitzschia kapimbiensis_('kapimbiense') Kufferath Text
Nitzschia karrooensis Cholnoky Card image
Nitzschia kavirondoensis L. Sitoki & E. Rott Text
Nitzschia kenaiensis J.L. Stone Text
Nitzschia kerguelensis (O'Meara) Hasle Card image
Nitzschia khursevichiae_('khursevichae') H. Lange-Bertalot & Kulikovskiy Text
Nitzschia kimberliensis M. Potapova Text
Nitzschia kisselewii Skvortzov Card image
Nitzschia kittlii Grunow Card image
Nitzschia kittlii var. minor Østrup Card image
Nitzschia kittonii_('kittoni') H.L. Smith Card image
Nitzschia kleinteichiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia knysnensis Cholnoky Card image
Nitzschia kociolekii B. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton Text
Nitzschia koehleri_('köhleri') Lauby Card image
Nitzschia kolaczekii Grunow Card image
Nitzschia kolaizeckii Grunow Card image
Nitzschia kotschii (Grunow) F.W. Mills Card image
Nitzschia kowiensis Giffen Card image
Nitzschia krachiensis Foged Card image
Nitzschia krenicola Cholnoky Card image
Nitzschia kryophila Cleve Text
Nitzschia kuetzingiana Hilse Card image
Card image
Nitzschia kuetzingiana f. exigua Berg Card image
Nitzschia kuetzingiana f. multiplex Cleve-Euler ex Wiedling Card image
Nitzschia kuetzingiana f. terrestris Petersen Card image
Nitzschia kuetzingiana var. capitata Poretzky Card image
Nitzschia kuetzingiana var. exilis Grunow Card image
Nitzschia kuetzingiana_('Kützingiana') Hilse Text
Nitzschia kuetzingii Rabenhorst Card image
Nitzschia kuetzingioides Hustedt Card image
Nitzschia kufferathii Woodhead & Tweed Card image
Nitzschia kurziana var. multistriata (Hohn) S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh Text
Nitzschia kurziana_('kurzeana') Rabenhorst Text
Nitzschia kurzii Rabenhorst Card image
Nitzschia kurzii Rabenhorst ex Cleve & Moller Card image
Nitzschia labella G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Nitzschia labuensis Cleve Card image
Nitzschia lacessens Cholnoky Card image
Nitzschia lacrima Gersonde Card image
Nitzschia lacrima R. Gersonde Text
Nitzschia lacuna Patrick & Freese Card image
Nitzschia lacunarum Hustedt Card image
Nitzschia lacunensis Cholnoky Card image
Nitzschia lacunicola Patrick & Freese Card image
Nitzschia lacus-karluki E. Manguin ex Kociolek & Reviers Text
Nitzschia lacus-karluki_('lacus karluki') E. Manguin {invalid} Text
Nitzschia lacus-karluki_('lacus karluki') Manguin Card image
Nitzschia lacustris Hustedt Card image
Card image
Nitzschia lacuum Lange-Bertalot Card image
Nitzschia laevis Hustedt Card image
Nitzschia laevis Hustedt {illegitimate} Text
Nitzschia laevis_('levis') Frenguelli Text
Nitzschia laevissima Grunow Card image
Card image
Nitzschia lagunae Cholnoky Card image
Nitzschia lagunensis M.R. Martinez-Goss Text
Nitzschia lagunensis Martinez-Goss Card image
Nitzschia lahusenii Pantocsek Card image
Nitzschia lamprocampa Hantzsch Card image
Nitzschia lamprocampa Hantzsch ex Cleve & Grunow Card image
Nitzschia lanceola Grunow Card image
Nitzschia lanceola var. minutula Grunow Card image
Nitzschia lanceolata (Donahue) Abbott Card image
Nitzschia lanceolata W. Smith Card image
Nitzschia lanceolata f. australis Manguin Card image
Nitzschia lanceolata f. costata Yu.B. Okolodkov Text
Nitzschia lanceolata f. minima Grunow Card image
Nitzschia lanceolata f. minor Grunow Card image
Nitzschia lanceolata f. pusilla Grunow Card image
Nitzschia lanceolata var. incrassata H. Peragallo & M. Peragallo Text
Nitzschia lanceolata var. incrustans (Grunow) Grunow Card image
Nitzschia lanceolata var. pygmaea Cleve Card image
Nitzschia lanceolata var. pygmaea P. Cleve Card image
Nitzschia lancettula Otto Müller Card image
Nitzschia lancettula f. minor Otto Müller Card image
Nitzschia lancettula var. chinensis Skvortzov Card image
Nitzschia lancettuloides Hustedt Card image
Nitzschia lange-bertalotii Coste & Ricard Card image
Nitzschia lascrucensis C.S. Lobban & C.E. Wetzel Text
Nitzschia lata O. Witt Text
Nitzschia lata var. elegans Lagerstedt Card image
Nitzschia latens Hustedt Card image
Nitzschia latestriata (Brebisson) Ralfs Card image
Nitzschia latestriata f. intermedia Thomas & Gonzalves Card image
Nitzschia latestriata var. panduriformis (Gregory) Rabenhorst Text
Nitzschia latiuscula Grunow Text
Nitzschia lauenburgiana Hustedt Card image
Nitzschia lawsonii Foged Card image
Nitzschia lecointei Van Heurck Card image
Nitzschia leehyi G. Fryxell {invalid} Text
Nitzschia legleri Hustedt Card image
Nitzschia leistikowii Lange-Bertalot Card image
Nitzschia lejartii Amosse Card image
Nitzschia lentiformis Mikhailov Card image
Nitzschia lepotieri Amosse Card image
Nitzschia lesbia Cholnoky Card image
Nitzschia lesinensis Grunow Card image
Nitzschia lesinensis var. diminuta Grunow Card image
Nitzschia lesothensis Schoeman Card image
Nitzschia leucosigma Benecke Card image
Nitzschia levandensis f. minor Lanzi Card image
Nitzschia levidensis (W. Smith) Grunow Card image
Nitzschia levidensis var. victoriae (Grunow) Cholnoky Card image
Nitzschia levis Frenguelli Card image
Nitzschia liebethruthii Rabenhorst Text
Nitzschia liebethruthii var. major Cleve & Möller Card image
Nitzschia liebethruthii var. minuscula Grunow Card image
Nitzschia liebethruthii var. perminuta Cleve-Euler Card image
Nitzschia liebethruthii var. siamensis Hustedt Card image
Nitzschia liebetruthii var. major Grunow Text
Nitzschia ligowskii A. Witkowski, H. Lange-Bertalot, J.P. Kociolek, & A. Brzezinska Text
Nitzschia limes Pantocsek Card image
Nitzschia limi Frenguelli Card image
Nitzschia limi var. minor Frenguelli Card image
Nitzschia limicola Grunow Text
Nitzschia limulus Hohn & Hellerman Card image
Nitzschia linearis W. Smith Card image
Nitzschia linearis f. constricta Mayer Card image
Nitzschia linearis f. major Manguin Card image
Nitzschia linearis f. minuta Otto Müller Card image
Nitzschia linearis var. genuina Mayer Card image
Nitzschia linearis var. major Serbanescu & Serbanescu Card image
Nitzschia linearis var. serpentina Mayer Card image
Nitzschia linearis var. subsigmoidea Grunow Card image
Nitzschia linearis var. suecica Grunow Card image
Nitzschia linearis var. tenuis (W. Smith) Brun Card image
Nitzschia linearis var. tenuis (W. Smith) Grunow Card image
Card image
Nitzschia lineata Grunow Card image
Nitzschia lineata Hasle Card image
Nitzschia lineola Cleve Text
Nitzschia linkei Hustedt Card image
Nitzschia lionella Cholnoky Card image
Nitzschia litoralis var. sinensis Voigt Text
Nitzschia littoralis Grunow Text
Nitzschia littoralis var. australis M. Peragallo Card image
Nitzschia littoralis var. bengalensis Grunow Card image
Nitzschia littoralis var. delawarensis Grunow Card image
Nitzschia littoralis var. samoensis Grunow Card image
Nitzschia littoralis var. slesvicensis Grunow Card image
Nitzschia littoralis var. tergestina Grunow Card image
Nitzschia littorea Grunow Card image
Nitzschia littorea var. parva Grunow Card image
Nitzschia loczyi Pantocsek Card image
Card image
Nitzschia longa Grunow Card image
Nitzschia longicollum Hasle Card image
Nitzschia longicollum f. delicatula Hasle Card image
Nitzschia longirostris Hustedt Card image
Nitzschia longissima (Brebisson) Grunow Card image
Nitzschia longissima f. costata Hustedt Card image
Nitzschia longissima f. parva Grunow Text
Nitzschia longissima var. chinensis Grunow Card image
Card image
Nitzschia longissima var. cylindrica Manguin Card image
Nitzschia longissima var. fasciculata Meunier Card image
Nitzschia longissima var. fossilis Brun Card image
Nitzschia longissima var. reversa Grunow Card image
Nitzschia longissima var. undulata Grunow Card image
Nitzschia lorenziana Grunow Card image
Nitzschia lorenziana var. bartholomei Grunow Card image
Nitzschia lorenziana var. incerta Grunow Card image
Nitzschia lorenziana var. incurva Grunow Card image
Nitzschia lorenziana var. major Grunow Card image
Nitzschia lorenziana var. muscicola G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Nitzschia lorenziana var. subrecta Kogan Card image
Nitzschia lorenziana var. subtilis Grunow Card image
Nitzschia lowei S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh Text
Nitzschia lubrica (Kützing) Migula Text
Nitzschia lucida Meister Card image
Nitzschia lucisensibilis B.E. Volcani & C.-W. Li Text
Nitzschia lurida Cholnoky Card image
Nitzschia luzonensis Hustedt Card image
Nitzschia luzonensis f. brevior E. Manguin ex Kociolek & Reviers Text
Nitzschia luzonensis f. brevior E. Manguin {invalid} Text
Nitzschia luzonensis f. brevior Manguin Card image
Nitzschia macaronesica Lange-Bertalot Text
Nitzschia macedonica Hustedt Card image
Nitzschia machardyae H. Lange-Bertalot & U. Rumrich Text
Nitzschia macilenta Gregory Card image
Nitzschia maeotica Pantocsek Card image
Nitzschia magnacarina Hohn & Hellerman Card image
Nitzschia magnacarina M.H. Hohn & J. Hellerman Text
Nitzschia magnopunctata V.S. Poretzky Text
Nitzschia maharashtrensis Sarode & Kamat Card image
Nitzschia mahihaensis Foged Card image
Nitzschia maiae C.S. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia maillardii Coste & Ricard Card image
Nitzschia majuscula Grunow Card image
Nitzschia majuscula var. curvirostris Frenguelli Card image
Nitzschia majuscula var. lineata S.-C. Liu & T.G. Chin Text
Nitzschia makarovae Mikhailov Card image
Nitzschia maleinterpretaria Schrader Card image
Nitzschia mamataensis Foged Card image
Nitzschia mammalis Castracane Card image
Nitzschia manca Hustedt Card image
Nitzschia mancoides H.P. Gandhi ex Karthick Text
Nitzschia mancoides H.P. Gandhi {invalid} Text
Nitzschia mangonicata F.R. Schoeman Text
Nitzschia manguinii Cholnoky Card image
Nitzschia manguinii Cholnoky {illegitimate} Text
Nitzschia manguinii_('manguini') Maillard Card image
Nitzschia mankesimensis Foged Card image
Nitzschia marginata Hustedt Card image
Nitzschia marginulata Grunow Text
Nitzschia marginulata f. elongata Hustedt ex Simonsen Text
Nitzschia marginulata f. elongata Hustedt {invalid} Text
Nitzschia marginulata f. minuta Grunow Text
Nitzschia marginulata f. parva Grunow Text
Nitzschia marginulata var. formicina Grunow Card image
Nitzschia marginulata var. subconstricta Grunow Text
Nitzschia marina Grunow Text
Nitzschia martiana (C. Agardh) Schütt Card image
Nitzschia martinii Krasske Card image
Nitzschia maxima Grunow Text
Nitzschia media Hantzsch Text
Nitzschia mediastalsis Hohn & Hellerman Card image
Nitzschia mediocris Hustedt Card image
Nitzschia medioincrassata Vyverman Card image
Nitzschia mediterranea Hustedt Text
Nitzschia meisteri Pantocsek Card image
Nitzschia meropeae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia mesiana Cholnoky Card image
Nitzschia mesolepta Bailey Card image
Nitzschia metzeltinii H. Lange-Bertalot Text
Nitzschia michiganiana J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek Text
Nitzschia microcephala Grunow Card image
Nitzschia microcephala var. elegantula (Grunow) Van Heurck Card image
Nitzschia microcephala var. medio-constricta Fritsch & Rich Card image
Nitzschia microcephala var. robusta Skvortzov Card image
Nitzschia minima Meister Card image
Nitzschia minuscula Frenguelli Card image
Nitzschia minuta Bleisch Card image
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Nitzschia minuta Meister Text
Nitzschia minutissima W. Smith Card image
Nitzschia minutula (Grunow) Grunow Card image
Nitzschia minutula Grunow Card image
Nitzschia miocenica Burckle Card image
Nitzschia miramarensis Hagelstein Text
Nitzschia miramaris Frenguelli Card image
Nitzschia miranda Giffen Card image
Nitzschia miserabilis Cholnoky Card image
Nitzschia mitchelliana Greenleaf Card image
Nitzschia mitchelliana var. australis M. Peragallo Card image
Nitzschia modesta Hustedt ex Brendemuhl Card image
Nitzschia moholensis Schrader Card image
Nitzschia moissacensis (Héribaud) Meister Text
Nitzschia moissacensis var. heidenii Meister Card image
Nitzschia molesta Manguin Card image
Nitzschia mollis Hustedt Text
Nitzschia mollis var. africana Cholnoky Card image
Nitzschia monachorum Lange-Bertalot Card image
Nitzschia mongolica Skvortzov Text
Nitzschia monguillonii_('monguilloni') Manguin Card image
Nitzschia monoensis J.P. Kociolek & D.B. Herbst Text
Nitzschia montanestris Camburn Card image
Nitzschia morosa Cholnoky Card image
Nitzschia mucronata Pantocsek Card image
Nitzschia mucronata Østrup Card image
Nitzschia multistriata H. Takano Text
Nitzschia muranensis Cholnoky Card image
Nitzschia mutica var. goeppertiana A.M. Edwards Card image
Nitzschia mytilicola Giffen Card image
Nitzschia nagbogensis Foged Card image
Nitzschia nagpurensis Sarode & Kamat Card image
Nitzschia nana Grunow Card image
Nitzschia nanodissipata Chunlian Li & A. Witkowski Text
Nitzschia natalensis Cholnoky Card image
Nitzschia natans H. Lange-Bertalot Text
Nitzschia nathorstii_('nathorsti') J. Brun Card image
Nitzschia navia Carter Card image
Nitzschia naviculaeformis Hustedt Card image
Nitzschia navicularis (Brebisson) Grunow Card image
Nitzschia navicularis var. pearlensis Qi, Lin & Zhang Card image
Nitzschia navicularis var. pearlensis Qi, Lin, & Zhang Text
Nitzschia navis-varingica N. Lundholm & Ø. Moestrup Text
Nitzschia navrongensis Foged Card image
Nitzschia neglecta Hustedt Text
Nitzschia nelsonii_('nelsoni') Hanna & Grant Card image
Nitzschia neocaledonica E. Manguin ex Kociolek & Reviers Text
Nitzschia neocaledonica E. Manguin {invalid} Text
Nitzschia neocaledonica Manguin Card image
Nitzschia neoconstricta Desikachary & Gowthaman Card image
Nitzschia neoconstricta T.V. Desikachary, S. Gowthaman, & Y. Latha Text
Nitzschia neogena Grunow Card image
Nitzschia neotropica H. Lange-Bertalot & U. Rumrich Text
Nitzschia nereidis Cholnoky Card image
Nitzschia ngoziensis Otto Müller Card image
Nitzschia nicobarica (Grunow) Grunow Card image
Nitzschia nicobarica Grunow Card image
Nitzschia nicobarica var. alata (Leuduger-Fortmorel) Amosse Card image
Nitzschia nienhuisii F.A.S. Sterrenburg & F.J.G. Sterrenburg Text
Nitzschia nikitiniana Skvortzov Card image
Nitzschia nikitiniana var. robusta Skvortzov Card image
Nitzschia nobilis A.M. Edwards Card image
Nitzschia nodulosa A.M. Edwards Card image
Nitzschia nollothae Giffen Card image
Nitzschia norvegica Hasle Card image
Nitzschia notabilis (Grunow) Grunow Text
Nitzschia notata (Kützing) Rabenhorst Card image
Nitzschia nova-zealandia Inglis Card image
Nitzschia novae-zelandia Inglis Card image
Nitzschia novaeguineae Cholnoky Card image
Nitzschia novaehollandiae_('novae hollandiae') Grunow Card image
Nitzschia nunguaensis Foged Card image
Nitzschia nuwukiana Patrick & Freese Card image
Nitzschia nyassensis Otto Müller Card image
Nitzschia oamaruensis Schrader Card image
Nitzschia oberheimiana H. Lange-Bertalot & U. Rumrich Text
Nitzschia obesa Castracane Card image
Nitzschia obligata Archibald Card image
Nitzschia obliquecostata (Van Heurck) Hasle Card image
Nitzschia oblonga L.W. Bailey Card image
Nitzschia oblonga Mikhailov Card image
Nitzschia oblongella Østrup Card image
Nitzschia obscura Grunow Card image
Nitzschia obscurepunctata Hustedt Text
Nitzschia obsidialis Hustedt Card image
Nitzschia obsoleta Hustedt Card image
Nitzschia obsoletiformis Cholnoky Card image
Nitzschia obtusa W. Smith Text
Nitzschia obtusa f. nipponica Negoro Card image
Nitzschia obtusa f. parva Hustedt Card image
Nitzschia obtusa var. arcuata Rabenhorst Card image
Nitzschia obtusa var. brevissima Van Heurck Card image
Nitzschia obtusa var. constricta Gandhi Card image
Nitzschia obtusa var. fossilis Pantocsek Card image
Nitzschia obtusa var. gracilissima Manguin Card image
Nitzschia obtusa var. gracillima Manguin Card image
Nitzschia obtusa var. indica Sarode & Kamat Card image
Nitzschia obtusa var. kryophila Cleve Card image
Nitzschia obtusa var. lata Hagelstein Text
Nitzschia obtusa var. lepidula Grunow Card image
Nitzschia obtusa var. maxima Grunow Card image
Nitzschia obtusa var. multistriata Hohn Card image
Nitzschia obtusa var. nana Grunow Card image
Nitzschia obtusa var. recta Berg Card image
Nitzschia obtusa var. scalpelliformis (Grunow) Grunow Card image
Nitzschia obtusa var. schweinfurthii (Grunow) Grunow Card image
Nitzschia obtusa var. schweinfurthii Grunow Text
Nitzschia obtusa var. sigmoidea Østrup Card image
Nitzschia obtusa var. sodalis Frenguelli Text
Nitzschia obtusa var. undulata Hagelstein Text
Nitzschia obtusa var. vulgaris Grunow Card image
Nitzschia obtusangula Hustedt Card image
Nitzschia obtusata W. Smith Card image
Nitzschia oceanica Hasle Card image
Nitzschia oceanica Karsten Card image
Nitzschia ocellata Cleve Card image
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Nitzschia oestrupii Pantocsek Card image
Nitzschia ofinensis Foged Card image
Nitzschia ogivalis Kufferath Card image
Nitzschia okamurae Skvortzov Card image
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Nitzschia oliffii Cholnoky Card image
Nitzschia oligotraphenta (H. Lange-Bertalot) H. Lange-Bertalot Text
Nitzschia omanensis I. Barkia & Chunlian Li Text
Nitzschia oregona H.E. Sovereign Text
Nitzschia oregona_('oregana') H.E. Sovereign {invalid} Text
Nitzschia oregona_('oregana') Sovereign Card image
Nitzschia oscilla Carter Card image
Nitzschia osmophila Cholnoky Card image
Nitzschia ossiformis (Taylor) Simonsen Card image
Nitzschia ostenfeldii Van Heurck Card image
Nitzschia ostenfeldii var. minor Van Heurck Card image
Nitzschia ostenfeldii_('ostenfeldi') Hustedt Card image
Nitzschia ostii Konig Card image
Nitzschia ovalis Arnott Card image
Nitzschia ovalis var. antarctica M. Peragallo Card image
Nitzschia ovalis var. major Østrup Card image
Nitzschia oxyrhynchus Frenguelli Card image
Nitzschia paaschei Hasle Card image
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Nitzschia pacifica Cupp Card image
Nitzschia paeneperpetua D.G. Mann Text
Nitzschia palea (Kützing) W. Smith Card image
Nitzschia palea f. dissipata (Kützing) Rabenhorst Card image
Nitzschia palea f. dubia Manguin Card image
Nitzschia palea f. famelica (Kützing) Rabenhorst Card image
Nitzschia palea f. major Rabenhorst Card image
Nitzschia palea f. minor Compère Card image
Nitzschia palea f. mucicola Teiling Card image
Nitzschia palea f. sparsipunctata Manguin Card image
Nitzschia palea var. baikalensis Skvortzov Card image
Nitzschia palea var. barodensis H.P. Gandhi ex Karthick Text
Nitzschia palea var. barodensis H.P. Gandhi {invalid} Text
Nitzschia palea var. capitata Wislouch & Poretzky Text
Nitzschia palea var. debilis (Kützing) Grunow Card image
Nitzschia palea var. fonticola Grunow Card image
Nitzschia palea var. genuina Kirchner Card image
Nitzschia palea var. gracilis Skvortzov Card image
Nitzschia palea var. hinganica Skvortzov Card image
Nitzschia palea var. hustedtiana Compère Card image
Nitzschia palea var. magna Skvortzov Card image
Nitzschia palea var. perminuta Grunow Card image
Nitzschia palea var. romana Grunow Card image
Nitzschia palea var. sumatrana Hustedt Card image
Nitzschia palea var. tenuirostris Grunow Text
Nitzschia palea var. tropica Grunow Card image
Nitzschia palea var. tropica Hustedt Card image
Nitzschia paleacea Grunow Card image
Nitzschia paleacea var. baikalensis Skvortzov Card image
Nitzschia paleacea var. ebroicensis Maillard Card image
Nitzschia paleaeformis Hustedt Card image
Nitzschia paleoides Hustedt Card image
Nitzschia palmida Carter Card image
Nitzschia palustris Hustedt Card image
Nitzschia pamirensis Hustedt Card image
Nitzschia panduriformis Gregory Text
Nitzschia panduriformis f. acuta H. Peragallo Text
Nitzschia panduriformis f. acuta Tempère & Peragallo Card image
Nitzschia panduriformis var. abrupta H. Peragallo & M. Peragallo Text
Nitzschia panduriformis var. apiculata H. Peragallo Text
Nitzschia panduriformis var. australis Manguin Card image
Nitzschia panduriformis var. continua Grunow Text
Nitzschia panduriformis var. delicatula Grunow Text
Nitzschia panduriformis var. interrupta Østrup Card image
Nitzschia panduriformis var. lata (O. Witt) Grunow Card image
Nitzschia panduriformis var. lata (Witt) Grunow Card image
Nitzschia panduriformis var. loczyi Pantocsek Card image
Nitzschia panduriformis var. lucida Brun & Heribaud Card image
Nitzschia panduriformis var. minor Grunow Text
Nitzschia panduriformis var. nicobarica Grunow Text
Nitzschia panduriformis var. parva Frenguelli Card image
Nitzschia panduriformis var. peralbata H. Peragallo & M. Peragallo Text
Nitzschia panduriformis var. pustulata Voigt ex Meister Text
Nitzschia pantocsekii_('pantocseki') Hajós Card image
Nitzschia papillosa L.M. Bertolli, D.M. Talgatti & L.C. Torgan Text
Nitzschia paradoxa Grunow {illegitimate} Text
Nitzschia paradoxa var. pacifica Grunow Card image
Nitzschia paradoxa var. paucistriata Frenguelli Card image
Nitzschia paradoxa var. perpusilla Playfair Card image
Nitzschia paradoxa var. tropica (Grunow) Grunow Card image
Nitzschia paradoxa var. tumidula Grunow Text
Nitzschia parallela Hustedt Card image
Nitzschia pararostrata (H. Lange-Bertalot) Lange-Bertalot Text
Nitzschia parkii D.G. Mann & R. Trobajo Text
Nitzschia partita Hustedt Text
Nitzschia parva Mielck Card image
Nitzschia parvula Lewis Card image
Nitzschia parvula W. Smith Text
Nitzschia parvula f. curvula Rabenhorst Card image
Nitzschia parvula var. terricola Lund Card image
Nitzschia parvuloides Cholnoky Card image
Nitzschia parvuloides f. curta Cholnoky Card image
Nitzschia paxillifer (O. F. Müller) Heiberg Card image
Nitzschia paxillifera_(`paxillifer') (O.F. Müller) Heiberg Text
Nitzschia pecten Brun Card image
Nitzschia peisonis Pantocsek Card image
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Nitzschia peisonis var. torquata Pantocsek Card image
Nitzschia pekinensis Skvortzov Card image
Nitzschia pelagica Karsten Card image
Nitzschia pelagica Otto Müller Card image
Nitzschia pellucida Grunow Card image
Nitzschia pellucida var. minor Cleve-Euler Card image
Nitzschia pennata Tempère & Brun Card image
Nitzschia peragalloi_('peragallii') G.R. Hasle Text
Nitzschia peragalloi_('peragallii') Hasle Card image
Nitzschia percuriosa Giffen Card image
Nitzschia perindistincta Cholnoky Card image
Nitzschia perlonga Pantocsek Card image
Nitzschia perminuta Grunow Text
Nitzschia perpusilla Grunow Card image
Nitzschia perpusilla Grunow {illegitimate} Text
Nitzschia perpusilla Rabenhorst Card image
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Card image
Nitzschia perpusilla var. groenlandica Grunow ex Cleve & Möller Card image
Nitzschia perspicillata Camburn Card image
Nitzschia perspicua Cholnoky Card image
Nitzschia perspicua Sovereign Card image
Nitzschia persuadens Cholnoky Text
Nitzschia pertica Hohn & Hellerman Card image
Nitzschia peruviana Manguin Card image
Nitzschia perversa Grunow Text
Nitzschia petitiana Grunow Text
Nitzschia petulla Carter Card image
Nitzschia philippina Skvortzov Card image
Nitzschia philippinarum Hustedt Card image
Nitzschia pilum Hustedt Card image
Nitzschia pinguescens Cholnoky Card image
Nitzschia pisca Patrick & Freese Card image
Nitzschia piscinarum Hustedt Card image
Nitzschia pistilla Carter Card image
Nitzschia placentula "C.G.E." Card image
Nitzschia plana W. Smith Text
Nitzschia plana f. minuta Grunow Card image
Nitzschia plana f. ornata Kolbe Card image
Nitzschia plana var. abludens Grunow Card image
Nitzschia plana var. americana Hustedt Card image
Nitzschia plana var. fennica Hustedt Card image
Nitzschia plana var. zebuana Castracane Card image
Nitzschia planctonica Hustedt Card image
Nitzschia plicatula Hustedt Text
Nitzschia pliocena (Brun) Mertz Card image
Nitzschia pliocena f. varilobata Mertz Card image
Nitzschia pliocena var. horribilis Mertz Card image
Nitzschia pliocena var. peruviana Mertz Card image
Nitzschia plioveterana H. Lange-Bertalot Text
Nitzschia polaris Grunow Card image
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Card image
Nitzschia polaris var. antarctica M. Peragallo Card image
Nitzschia polymorpha T. Marsson Text
Nitzschia ponciensis Hagelstein Card image
Nitzschia ponciensis R. Hagelstein Text
Nitzschia poretzkyi Skvortzov Card image
Nitzschia poretzkyi var. latior Skvortzov Card image
Nitzschia porteri Frenguelli Card image
Nitzschia potapovae S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh Text
Nitzschia praecurta Gersonde Card image
Nitzschia praecurta R. Gersonde Text
Nitzschia praefossilis H.J. Schrader Text
Nitzschia praefossilis Schrader Card image
Nitzschia praeinterfrigidaria McCollum Card image
Nitzschia praelonga Cleve Card image
Nitzschia praelonga var. sigmoidea Cleve-Euler Card image
Nitzschia praemarina Jousé Card image
Nitzschia praereinholdii H.J. Schrader Text
Nitzschia praereinholdii Schrader Card image
Nitzschia pretoriensis Cholnoky Card image
Nitzschia princeps Hanna & Grant Text
Nitzschia procera Hustedt Card image
Nitzschia proceroides Giffen Card image
Nitzschia producta Comber Card image
Nitzschia producta Gregory Card image
Nitzschia profunda Kufferath Text
Nitzschia prolongata Hustedt Text
Nitzschia prolongata Manguin Card image
Nitzschia prolongata Manguin {illegitimate} Text
Nitzschia prolongata var. hoehnkii (Hustedt) Lange-Bertalot Card image
Nitzschia prolongatoides G.R. Hasle Text
Nitzschia prolongatoides Hasle Card image
Nitzschia propinqua T. Marsson Text
Nitzschia proschkina-lavrenkoae_('proschkina-lavrenkoi') Skvortzov Card image
Nitzschia proshkina-lavrenkoae_('proshkina-lavrenki') Aleem, inval. Card image
Nitzschia protuberans Brun Card image
Nitzschia proxima Hustedt Card image
Nitzschia pseudepiphytica Cocquyt & M. de Hann Text
Nitzschia pseudoaequalis C. Cocquyt Text
Nitzschia pseudoamphibia Manguin Card image
Nitzschia pseudoamphibia Manguin {invalid} Text
Nitzschia pseudoamphibia V.S. Poretzky Text
Nitzschia pseudoamphibia f. depressa Manguin Card image
Nitzschia pseudoamphibia f. depressa Manguin {invalid} Text
Nitzschia pseudoamphibia f. rostrata V.S. Poretzky Text
Nitzschia pseudoamphibia var. capitata Manguin Card image
Nitzschia pseudoamphibia var. capitata Manguin {invalid} Text
Nitzschia pseudoamphioxoides Gandhi Card image
Nitzschia pseudoamphioxys Hustedt Card image
Nitzschia pseudobacata Cholnoky Card image
Nitzschia pseudobacillum "A.G."=Grunow Card image
Nitzschia pseudocapitata Desikachary & Gowthaman Card image
Nitzschia pseudocapitata T.V. Desikachary & S. Gowthaman Text
Nitzschia pseudocarinata Cholnoky Card image
Nitzschia pseudocommunis Hustedt Card image
Nitzschia pseudocylindrica H.J. Schrader Text
Nitzschia pseudocylindrica Schrader Card image
Nitzschia pseudodelicatissima G.R. Hasle Text
Nitzschia pseudofonticola Hustedt Card image
Nitzschia pseudofossilis Gandhi Card image
Nitzschia pseudogracilis Gandhi Card image
Nitzschia pseudohungarica Hustedt Text
Nitzschia pseudohybrida Hustedt Card image
Nitzschia pseudokerguelensis Schrader Card image
Nitzschia pseudolinearis Hustedt Card image
Nitzschia pseudolinearis var. sinica Skvortzov Card image
Nitzschia pseudonana (Hasle) Hasle Card image
Nitzschia pseudonana G.R. Hasle Text
Nitzschia pseudopectinalis Kufferath Card image
Nitzschia pseudoseriata G.R. Hasle Text
Nitzschia pseudoseriata Hasle Card image
Nitzschia pseudosigma Hustedt Card image
Nitzschia pseudosinuata P.B. Hamilton & K.R. Laird Text
Nitzschia pseudostagnorum Hustedt Card image
Nitzschia pseudosubrostrata Kufferath Text
Nitzschia pubens Cholnoky Card image
Nitzschia pulchella H. Peragallo & M. Peragallo Text
Nitzschia pulcherrima var. antediluviana Pantocsek Card image
Nitzschia pulcherrima var. interrupta Pantocsek Card image
Nitzschia pulchra Hustedt Card image
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Nitzschia pulchriora Giffen Card image
Nitzschia pumila Hustedt Card image
Nitzschia punae Frenguelli Text
Nitzschia punae var. major Frenguelli Text
Nitzschia punctata (W. Smith) Grunow Card image
Nitzschia punctata L.W. Bailey Card image
Nitzschia punctata f. minor Schulz Card image
Nitzschia punctata var. coarctata Grunow Card image
Nitzschia punctata var. elongata Grunow Card image
Nitzschia punctata var. malayana Prowse Card image
Nitzschia punctata var. obtusa Abdul-Majeed Card image
Nitzschia punctata var. rostrata Krasske Card image
Nitzschia pungens Grunow Text
Nitzschia pungens f. multiseries G.R. Hasle Text
Nitzschia pungens f. multiseries G.R. Hasle {invalid} Text
Nitzschia pungens f. multiseries Hasle Card image
Nitzschia pungens var. atlantica Cleve Text
Nitzschia pungiformis G.R. Hasle Text
Nitzschia pungiformis Hasle Card image
Nitzschia pura Hustedt Card image
Nitzschia puriformis D. Hlúbiková & L. Ector Text
Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot Card image
Nitzschia pusilla Grunow Card image
Nitzschia pusilla Schrader Card image
Nitzschia pusilla var. monoensis J.R. Johansen, W.R. Barclay, & W.H. Thomas {invalid} Text
Nitzschia pusilluhasta E.A. Lehmkuhl & C. Bicudo Text
Nitzschia pustulata Meister Card image
Nitzschia putrida (Cohn) Benecke Card image
Nitzschia quadrangula (Kützing) Lange-Bertalot Card image
Nitzschia quarnerensis Grunow Card image
Nitzschia quarnerensis var. sigmoidea Grunow Card image
Nitzschia quickiana Hagelstein Text
Nitzschia rabenhorstii Grunow Text
Nitzschia radicula Hustedt Card image
Nitzschia radicula var. rostrata Hustedt Card image
Nitzschia radiosa var. acuta A.M. Edwards Card image
Nitzschia radula W. Smith Card image
Nitzschia ralfsii Woodhead & Tweed Card image
Nitzschia rauhii Manguin Card image
Nitzschia rautenbachiae Cholnoky Card image
Nitzschia recta Hantzsch ex Rabenhorst Card image
Nitzschia recta f. kariana Berg Card image
Nitzschia recta f. producta Manguin Card image
Nitzschia recta var. alaskaensis Foged Card image
Nitzschia recta var. polaris (Grunow) Grunow Card image
Nitzschia recta var. robusta Hustedt Text
Nitzschia rectangulata Hustedt Card image
Nitzschia rectangulata Kufferath Card image
Nitzschia rectiformis Hustedt Card image
Nitzschia rectilonga H. Takano Text
Nitzschia rectirobusta H. Lange-Bertalot Text
Nitzschia rectissima Hustedt Card image
Nitzschia regula Hustedt Card image
Nitzschia regula f. pekinensis Skvortzov Card image
Nitzschia regula var. curta Skvortzov Card image
Nitzschia regula var. fennica Cleve-Euler Card image
Nitzschia regula var. jeniseyensis Skvortzov Card image
Nitzschia regula var. robusta Skvortzov Card image
Nitzschia reguloides Cholnoky Card image
Nitzschia reimeri Fryxell & Kaczmarska Card image
Nitzschia reimeri G.A. Fryxell & I. Kaczmarska {illegitimate} Text
Nitzschia reimeri_('reimerii') J.P. Kociolek & D.B. Herbst Text
Nitzschia reimersenii G. Fryxell & I. Kaczmarska Card image
Nitzschia reimersenii G.A. Fryxell & I. Kaczmarska Text
Nitzschia reinhardii Alexeenko Card image
Nitzschia reinholdii A. du Saar & H. de Wolf Text
Nitzschia reinholdii Kanaya ex Barron & Baldauf {illegitimate} Text
Nitzschia reinholdii f. linearis A. du Saar & H. de Wolf Text
Nitzschia rennellensis Foged Card image
Nitzschia reversa W. Smith Text
Nitzschia reversa f. parva (Grunow) L.N. Bukhtiyarova Text
Nitzschia reversa var. major Grunow Card image
Nitzschia rhombica Hustedt Card image
Nitzschia rhombicolancettula H. Lange-Bertalot & M. Werum Text
Nitzschia rhombiformis M. Potapova Text
Nitzschia rhopalodioides Hustedt Card image
Nitzschia richterae G.H. Schwabe & R. Simonsen Text
Nitzschia richterae Simonsen Card image
Nitzschia riedelia Schrader Card image
Nitzschia rigida var. rigidula H. Peragallo Card image
Nitzschia rigida var. sinensis Skvortzov Card image
Nitzschia rimosa Manguin Card image
Nitzschia ritscheri (Hustedt) Hasle Card image
Nitzschia robusta Hustedt Card image
Nitzschia rochensis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Text
Nitzschia rolandii H.J. Schrader Text
Nitzschia rolandii Schrader Card image
Nitzschia romana (Grunow) Mayer Card image
Nitzschia romana Grunow Card image
Nitzschia romana var. curta Petersen Card image
Nitzschia romana var. frenguellii Cleve-Euler Card image
Nitzschia romanoides Manguin Card image
Nitzschia romanowiana Pantocsek Card image
Nitzschia rorida Giffen Card image
Nitzschia rorida M.H. Giffen Text
Nitzschia rosenstockii Lange-Bertalot Card image
Nitzschia rostellata Hustedt Card image
Nitzschia rostrata Grunow Card image
Nitzschia rotula Carter Card image
Nitzschia rousselinii Maillard Card image
Nitzschia ruda B.J. Cholnoky Text
Nitzschia ruda Cholnoky Card image
Nitzschia rufitorrentis Cholnoky Card image
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Nitzschia rugosa Østrup Text
Nitzschia rugosa Hustedt Card image
Nitzschia rugosa Hustedt {illegitimate} Text
Nitzschia rugosa Østrup Card image
Nitzschia rupestris Proschkina-Lavrenko Card image
Nitzschia rusingae E. Rott & L. Sitoki Text
Nitzschia ruttneri Hustedt Card image
Nitzschia sakaensis Foged Card image
Nitzschia salina Sheshukova Card image
Nitzschia salinarum (Grunow) Grunow Card image
Nitzschia salinarum Grunow Card image
Nitzschia salinicola Aleem & Hustedt Card image
Nitzschia salissigi Foged Card image
Nitzschia salpaespinosae Lange-Bertalot Card image
Nitzschia salta Carter Card image
Nitzschia salvadoriana Hustedt Text
Nitzschia sancti-francisci A. Witkowski & H. Lange-Bertalot Text
Nitzschia sansimoni S. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras Text
Nitzschia sansomei Foged Card image
Nitzschia saprobionta Van de Vijver & de Zwart Text
Nitzschia scabra Cleve Card image
Nitzschia scalaris (Ehrenberg) W. Smith Card image
Nitzschia scalaris var. gigantea Grunow Card image
Nitzschia scalaris var. minor Grunow Card image
Nitzschia scalaris var. undulata Wolle Text
Nitzschia scaligera Grunow Card image
Nitzschia scalpelliformis Grunow Card image
Nitzschia schauinslandi Hustedt Card image
Nitzschia schefterae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia schiellerupii Foged Card image
Nitzschia schliephackeana Grunow ex Rabenhorst Card image
Nitzschia schwabei Krasske ex H. Lange-Bertalot Text
Nitzschia schweikertii A. Witkowski, H. Lange-Bertalot, M. Ruppel, & J.P. Kociolek Text
Nitzschia schweinfurthii (Grunow) Grunow Text
Nitzschia schweinfurthii Grunow Text
Nitzschia scoliotropis Cleve Card image
Nitzschia scutellum (W. Smith) Wolle Text
Nitzschia secallii Azpeitia y Moros Card image
Nitzschia sellingii Berg Card image
Nitzschia semicostata Boyer Card image
Nitzschia semidesum Hohn & Hellerman Card image
Nitzschia semigibbosa Van Heurck Card image
Nitzschia semirobusta Lange-Bertalot Text
Nitzschia senegalensis Grunow Card image
Nitzschia sentiformis Hohn & Hellerman Card image
Nitzschia separanda (Hustedt) Hasle Card image
Nitzschia serians Cleve & Grunow Card image
Nitzschia seriata Cleve Card image
Nitzschia seriata f. curvata Lohmann Card image
Nitzschia seriata f. obtusa G.R. Hasle Text
Nitzschia seriata f. obtusa G.R. Hasle {invalid} Text
Nitzschia seriata f. obtusa Hasle Card image
Card image
Nitzschia seriata var. fraudulenta Cleve Card image
Nitzschia serpenticula Cholnoky Card image
Nitzschia serpentiformis Carter Card image
Nitzschia serpentiraphe Lange-Bertalot Text
Nitzschia serrata Manguin Card image
Nitzschia serrata f. elongata Compère Card image
Nitzschia shanxiensis Q. Liu & S.L. Xie Text
Nitzschia sheshukowae Skvortzov Card image
Nitzschia siberica Grunow Card image
Nitzschia sibirica Kozlowsky Card image
Nitzschia sibirica Skvortzov Card image
Nitzschia sibirica W.M. Kozlowski Text
Nitzschia sibula Giffen Card image
Nitzschia sibula M.H. Giffen Text
Nitzschia sicula (Castracane) Hustedt Text
Nitzschia sicula var. migrans (Cleve) Hasle Card image
Nitzschia sieboldia H.J. Schrader Card image
Nitzschia sierra-leonensis Woodhead & Tweed Card image
Nitzschia sigma (Kützing) W. Smith Card image
Nitzschia sigma f. brevior Grunow Text
Nitzschia sigma f. genuina Cleve Card image
Nitzschia sigma f. indica Thomas & Gonzalves Card image
Nitzschia sigma f. maxima Grunow Card image
Nitzschia sigma var. abludens Grunow Card image
Nitzschia sigma var. anguillula (Schumann) Grunow Card image
Nitzschia sigma var. calamae Frenguelli Card image
Nitzschia sigma var. clausii (Hantzsch) Grunow Text
Nitzschia sigma var. consimilis Grunow Card image
Nitzschia sigma var. curvula (Ehrenberg) Brun Card image
Nitzschia sigma var. diminuta Grunow Text
Nitzschia sigma var. fasciculata Grunow Card image
Nitzschia sigma var. fonticola Hustedt Text
Nitzschia sigma var. genuina Grunow Card image
Nitzschia sigma var. habirshawii Grunow Text
Nitzschia sigma var. indica Karsten Card image
Nitzschia sigma var. intercedens Grunow Card image
Nitzschia sigma var. maxima Grunow Card image
Nitzschia sigma var. neogena Grunow Card image
Nitzschia sigma var. rigida (Kützing) Grunow Card image
Nitzschia sigma var. rigida Grunow Text
Nitzschia sigma var. rigidula Grunow Text
Nitzschia sigma var. robusta Østrup Card image
Nitzschia sigma var. scabra Cleve Card image
Nitzschia sigma var. serpentina Skvortzov Card image
Nitzschia sigma var. sigmatella Grunow Card image
Nitzschia sigma var. subcapitata (Rabenhorst) Brun Card image
Nitzschia sigma var. subrecta Grunow Text
Nitzschia sigma var. undulata Hohn & Hellerman Card image
Nitzschia sigma var. valida Grunow Card image
Nitzschia sigmaformis Hustedt Card image
Nitzschia sigmaformis var. socialis Karajeva Card image
Nitzschia sigmaformis var. socialis N.I. Karaeva Text
Nitzschia sigmatella Gregory Card image
Nitzschia sigmatella var. minor Grunow Card image
Nitzschia sigmatella var. pusilla Grunow Card image
Nitzschia sigmatella var. subrecta Grunow Card image
Nitzschia sigmatoformis var. subrecta Proschkina-Lavrenko Card image
Nitzschia sigmoidea (Nitzsch) W. Smith Text
Nitzschia sigmoidea var. armoricana (Kützing) Brebisson Card image
Nitzschia sigmoidea var. balatonis Pantocsek Card image
Nitzschia sigmoidea var. brebissonii (Kützing) Rabenhorst Card image
Nitzschia sigmoidea var. genuina Mayer Card image
Nitzschia sigmoidea var. reflexa Carruthers Card image
Nitzschia sigmoidea var. undulata Petit Card image
Nitzschia silica Archibald Card image
Nitzschia silicula Hustedt Card image
Nitzschia silicula var. commutata Reimer Card image
Nitzschia siliqua Archibald Card image
Nitzschia sillimanorum "C.G.E." Card image
Nitzschia similis Cleve-Euler Card image
Nitzschia similis Hustedt Card image
Nitzschia simplex Hustedt Card image
Nitzschia simpliciformis Cholnoky Card image
Nitzschia simsiae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek Text
Nitzschia sinuata (W. Smith) Grunow Card image
Nitzschia sinuata var. constricta J.Y. Chen & H.Z. Zhu Text
Nitzschia sinuata var. delognei (Grunow) Lange-Bertalot Card image
Nitzschia sinuata var. denticuloides Biswas Card image
Nitzschia sinuata var. svalbardensis Foged Text
Nitzschia sinuata var. tabellaria (Grunow) Hustedt Text
Nitzschia slevicensis "A. S." Card image
Nitzschia smithii Ralfs Card image
Nitzschia smithii var. subflexuosa Grunow Card image
Nitzschia sociabilis Hustedt Card image
Nitzschia socialis Gregory Card image
Nitzschia socialis var. australis Grunow Card image
Nitzschia socialis var. baltica Grunow Card image
Nitzschia socialis var. basaltica Brun & Heribaud Card image
Nitzschia socialis var. kariana Grunow Card image
Nitzschia socialis var. massiliensis Grunow Card image
Nitzschia socialis var. septentrionalis Østrup Card image
Nitzschia socialis var. seyschellensis Grunow Card image
Nitzschia solea Hustedt Card image
Nitzschia solea Jurilj Card image
Nitzschia solgensis Cleve-Euler Text
Nitzschia solida J. Frenguelli & H.A. Orlando {invalid} Text
Nitzschia solita Hustedt Card image
Nitzschia sonora Carter Card image
Nitzschia soratensis E.A. Morales & M.L. Vis Text
Nitzschia spathulata Brebisson ex W. Smith Card image
Nitzschia spathulata var. angusta Grunow Card image
Nitzschia spathulatoides C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia spathulifera Grunow Card image
Nitzschia speciosa Hustedt Card image
Nitzschia spectabilis (Ehrenberg) Ralfs Card image
Nitzschia spectabilis W. Smith Card image
Nitzschia spectabilis var. americana Grunow Card image
Nitzschia spectabilis var. gigantea Grunow Card image
Nitzschia spelaea Krieger Card image
Nitzschia sphaerophora Cleve-Euler Card image
Nitzschia sphaerophora var. acephala Proschkina-Lavrenko Card image
Nitzschia spiculoides Hustedt Card image
Nitzschia spiculum Hustedt Card image
Nitzschia spinarum H. Lange-Bertalot Text
Nitzschia spinifera Z. Levkov, D. Metzeltin & S. Krstic Text
Nitzschia spiralis Mereschkowsky Card image
Nitzschia splendida (Ehrenberg) D.M. Williams & Van de Vijver Text
Nitzschia stagnorum Rabenhorst Text
Nitzschia staurophora Giffen Card image
Nitzschia steenbergensis Giffen Card image
Nitzschia stefaninii Frenguelli Card image
Nitzschia stellata Manguin Card image
Nitzschia stelmachpessiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia steynii Cholnoky Card image
Nitzschia stiliformis Hustedt Card image
Nitzschia stimulus Cholnoky Card image
Nitzschia stockmayeri Pantocsek Card image
Nitzschia stoliczkiana Grunow Card image
Nitzschia stoliczkiana var. arverna M. Peragallo Card image
Nitzschia stompsii Cholnoky Card image
Nitzschia strelnikovae H. Lange-Bertalot {invalid} Text
Nitzschia strelnikovae H. Lange-Bertalot, S.I. Genkal, & N.V. Vekhov Text
Nitzschia stricta Hustedt Card image
Nitzschia strigillata Hustedt Card image
Nitzschia striolata Hustedt Card image
Nitzschia subaccommodata H.P. Gandhi ex Karthick Text
Nitzschia subaccommodata H.P. Gandhi {invalid} Text
Nitzschia subacicularis Hustedt Card image
Nitzschia subacuta Hustedt Card image
Nitzschia subadapta Cholnoky Card image
Nitzschia subamphioxoides Hustedt Card image
Nitzschia subandina (Frenguelli) J.P. Kociolek & A.A. Vouilloud Text
Nitzschia subapiculata H.P. Gandhi ex Karthick Text
Nitzschia subapiculata H.P. Gandhi {invalid} Text
Nitzschia subbacata E. Manguin ex Kociolek & Reviers Text
Nitzschia subbacata E. Manguin {invalid} Text
Nitzschia subbacata Manguin Card image
Nitzschia subcapitata Østrup Card image
Nitzschia subcapitellata Hustedt Card image
Nitzschia subcohaerens var. scandica Cleve-Euler Card image
Nitzschia subcommunis Hustedt Card image
Nitzschia subconfinis Cholnoky Card image
Nitzschia subconstricta Desikachary & Prema Card image
Nitzschia subconstricta Grunow Card image
Nitzschia subcostata Grunow Card image
Nitzschia subcurvata G.R. Hasle Text
Nitzschia subcurvata Hasle Card image
Nitzschia subdenticula Hustedt Card image
Nitzschia subdilatata Grunow Card image
Nitzschia subfalcata T. Marsson Text
Nitzschia subfraudulenta G.R. Hasle Text
Nitzschia subfrequens R. Simonsen {invalid} Text
Nitzschia subfrequens Simonsen Card image
Nitzschia subfrustulum Hustedt Card image
Nitzschia subgraciloides H.P. Gandhi Text
Nitzschia subhybrida Hustedt Card image
Nitzschia subinflata Hustedt Card image
Nitzschia subinvicta Hustedt Card image
Nitzschia sublaevis H.P. Gandhi ex Karthick Text
Nitzschia sublaevis H.P. Gandhi {invalid} Text
Nitzschia sublanceolata Archibald Card image
Nitzschia sublica H.P. Gandhi ex Karthick Text
Nitzschia sublica H.P. Gandhi {invalid} Text
Nitzschia sublinearis Hustedt Card image
Nitzschia sublinearis var. baikalensis Skvortzov Card image
Nitzschia sublinearis var. jeniseyensis Skvortzov Card image
Nitzschia sublinearis var. major Frenguelli Card image
Nitzschia sublinearis var. sibirica Skvortzov Card image
Nitzschia sublineata Hasle Card image
Nitzschia sublongirostris H.P. Gandhi ex Karthick Text
Nitzschia sublongirostris H.P. Gandhi {invalid} Text
Nitzschia submarina Hustedt Card image
Nitzschia submediocris Hustedt Card image
Nitzschia subodiosa Cholnoky Card image
Nitzschia subpacifica G.R. Hasle Text
Nitzschia subpacifica Hasle Card image
Nitzschia subpalea Skvortzov Card image
Nitzschia subpunctata Cholnoky Card image
Nitzschia subregula Hustedt Card image
Nitzschia subromana Hustedt Card image
Nitzschia subrostrata Hustedt Card image
Nitzschia subrostrata f. elongata Compère Card image
Nitzschia subrostratoides Cholnoky Card image
Nitzschia subsalsa Cholnoky Card image
Nitzschia subtibetica Skvortzov Card image
Nitzschia subtilioides Hustedt Card image
Nitzschia subtilis (Kützing) Grunow Card image
Nitzschia subtilis f. tchadensis Compère Card image
Nitzschia subtilis var. acicularis Frenguelli Card image
Nitzschia subtilis var. genuina Mayer Card image
Nitzschia subtilis var. glacialis Grunow Card image
Nitzschia subtilis var. paleacea Grunow Card image
Nitzschia subtubicola H. Germain Text
Nitzschia subvitrea Hustedt Card image
Nitzschia subvitrea var. capensis Cholnoky Card image
Nitzschia subvitrea var. maxima Skvortzov Card image
Nitzschia suchlandtii_('suchlandti') Hustedt Card image
Nitzschia suecica (Grunow) Cleve-Euler Card image
Nitzschia sulcata Grunow Text
Nitzschia sundaensis Hustedt Card image
Nitzschia superba Leuduger-Fortmorel Card image
Nitzschia supralitorea Lange-Bertalot Card image
Nitzschia surirelloidea Prowse Card image
Nitzschia svedstrupii Foged Card image
Nitzschia syrachii Foged Card image
Nitzschia szaboi Pantocsek Card image
Nitzschia tabellaria (Grunow) Grunow Card image
Nitzschia taenia Hustedt {illegitimate} Text
Nitzschia taenia W. Smith Card image
Nitzschia tainensis Foged Card image
Nitzschia tallyana Grunow Card image
Nitzschia tantata Carter & Denny Card image
Nitzschia tantata J.R. Carter & P. Denny Text
Nitzschia tarangensis C.S. Lobban Text
Nitzschia tarda Hustedt Card image
Nitzschia taygeteae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot Text
Nitzschia taylorii B. Alakananda, P.B. Hamilton & B. Karthick Text
Nitzschia teletzkensis Sheshukova Text
Nitzschia tenera Meister Card image
Nitzschia tenerifa Lange-Bertalot Text
Nitzschia tenuiarcuata H. Takano Text
Nitzschia tenuirostris Manguin Card image
Nitzschia tenuis (W. Smith) Grunow Card image
Nitzschia tenuis W. Smith Card image
Nitzschia tenuis f. valdepunctata Maillard Card image
Nitzschia tenuis var. media (Hantzsch) Rabenhorst Text
Nitzschia tenuis var. parva Rabenhorst Text
Nitzschia tenuis var. sigmoidea Arnott Card image
Nitzschia tenuissima H. Peragallo & M. Peragallo Text
Nitzschia tenuistriata Hustedt Card image
Nitzschia tergestina (Kützing) Ralfs Card image
Nitzschia terrestris (Petersen) Hustedt Card image
Nitzschia terricola Lund Card image
Nitzschia tetraplacata Mereschkowsky Card image
Nitzschia thermalis (Ehrenberg) Auerswald Card image
Nitzschia thermalis (Ehrenberg) Grunow Card image
Nitzschia thermalis f. curta Hustedt Card image
Nitzschia thermalis var. amphicephala Manguin Card image
Nitzschia thermalis var. capitata H.P. Gandhi ex Karthick Text
Nitzschia thermalis var. capitata H.P. Gandhi {invalid} Text
Nitzschia thermalis var. curta Skvortzov Card image
Nitzschia thermalis var. intermedia Grunow Card image
Nitzschia thermalis var. littoralis Grunow Card image
Nitzschia thermalis var. minor Hilse Card image
Nitzschia thermalis var. serians (Brebisson) Grunow Card image
Nitzschia thermalis var. stagnorum (Rabenhorst) Rabenhorst Card image
Nitzschia thermaloides Hustedt Card image
Nitzschia thienemannii_('thienemanni') Hustedt Card image
Nitzschia tibetana Hustedt Card image
Nitzschia tiltilensis Frenguelli Card image
Nitzschia tingrica Jao & Lee Card image
Nitzschia tirstrupensis Foged Card image
Nitzschia tongatensis Grunow Card image
Nitzschia tonkinensis Amosse Card image
Nitzschia tonoensis Foged Card image
Nitzschia tonoensis f. angusta Compère Card image
Nitzschia torta Gandhi Card image
Nitzschia towutensis Hustedt Card image
Nitzschia traheaformis Chunlian Li, A. Witkowski, & S.-X. Yu Text
Nitzschia translucida Hustedt Card image
Nitzschia transtagensis E.A. Morales, M.H. Novais, C.E. Wetzel, M.M. Morais & L. Ector Text
Nitzschia transvaalensis Cholnoky Card image
Nitzschia transylvanica Pantocsek Card image
Nitzschia tripudio B. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton Text
Nitzschia trobajoae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek Text
Nitzschia tropica Hustedt Card image
Nitzschia tryblionella Hantzsch Text
Nitzschia tryblionella f. angustior Mayer Card image
Nitzschia tryblionella f. constricta Mayer Card image
Nitzschia tryblionella f. curta Dippel Card image
Nitzschia tryblionella f. subconstricta Hustedt Card image
Nitzschia tryblionella f. typica Mayer Card image
Nitzschia tryblionella var. ambigua Grunow Text
Nitzschia tryblionella var. amphicephala A.M. Edwards Card image
Nitzschia tryblionella var. biharensis Pantocsek Card image
Nitzschia tryblionella var. calida (Grunow) Van Heurck Card image
Nitzschia tryblionella var. constricta Kisselev Card image
Nitzschia tryblionella var. constricta T. Marsson Text
Nitzschia tryblionella var. crassa (Pantocsek) Cleve-Euler Card image
Nitzschia tryblionella var. genuina Grunow Card image
Nitzschia tryblionella var. gigantea M. Peragallo Card image
Nitzschia tryblionella var. intermedia Grunow Card image
Nitzschia tryblionella var. levidensis (W. Smith) Grunow Card image
Nitzschia tryblionella var. littoralis (Grunow) Grunow Card image
Nitzschia tryblionella var. maxima Grunow Card image
Nitzschia tryblionella var. obtusiuscula Grunow Card image
Nitzschia tryblionella var. recta McCall Card image
Nitzschia tryblionella var. salinarum Grunow Card image
Nitzschia tryblionella var. suborbicularis Cleve-Euler Card image
Nitzschia tryblionella var. subsalina (O'Meara) Grunow Card image
Nitzschia tryblionella var. victoriae (Grunow) Grunow Card image
Nitzschia tryblionella var. yarrensis Grunow Text
Nitzschia tsarenkoi H. Lange-Bertalot Text
Nitzschia tubicola Grunow Card image
Nitzschia tumida Hantzsch Card image
Nitzschia tumulana Patrick & Freese Card image
Nitzschia turgidula Hustedt Text
Nitzschia turgiduloides G.R. Hasle {invalid} Text
Nitzschia turkestanica Kisselev Card image
Nitzschia umaoiensis Akiba Card image
Nitzschia umaoiensis F. Akiba Text
Nitzschia umbilicata Hustedt Text
Nitzschia umbonata (Ehrenberg) Lange-Bertalot Card image
Nitzschia ungeri (Grunow) Schütt Card image
Nitzschia vacillata Giffen Card image
Nitzschia vacua Hustedt Card image
Nitzschia valdecostata Lange-Bertalot & Simonsen Card image
Nitzschia valdestriata Aleem & Hustedt Card image
Nitzschia valens (Ehrenberg) Ralfs Card image
Nitzschia valga Cholnoky Card image
Nitzschia valida Cleve & Grunow Card image
Nitzschia valida f. longissima Grunow Text
Nitzschia validissima Cholnoky Card image
Nitzschia vana Cholnoky Card image
Nitzschia vancauwenberghiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia vandeputteana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia vandermerwei Cholnoky Card image
Nitzschia vanheurckii (M. Peragallo) Hasle Card image
Nitzschia vanhoeffenii Heiden & Kolbe Card image
Nitzschia vanoyei_('van Oyei') Cholnoky Card image
Nitzschia varelae R. Carballeira, D.G. Mann & R. Trobajo Text
Nitzschia variepunctata Heiden Text
Nitzschia vasnaii Gandhi Card image
Nitzschia vasta Hustedt Card image
Nitzschia vedelii Foged Card image
Nitzschia velazqueziana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia venerata C.S. Lobban Text
Nitzschia veneziana Cholnoky Card image
Nitzschia ventricosa J.L. Palmer Card image
Nitzschia vermica Skvortzov Card image
Nitzschia vermicularis (Kützing) Hantzsch Text
Nitzschia vermicularis (Kützing) Ralfs Card image
Nitzschia vermicularis f. minor Grunow Card image
Nitzschia vermicularis f. minor Truan y Luard Card image
Nitzschia vermicularis var. dillingensis A. Mayer Text
Nitzschia vermicularis var. maeotica Pantocsek Card image
Nitzschia vermicularis var. minima O. Müller Card image
Nitzschia vermicularis var. minor Pantocsek & Greguss Card image
Nitzschia vermicularis var. minuta Playfair Card image
Nitzschia vermicularis var. sialis Playfair Card image
Nitzschia vermicularis var. terrestris Petersen Card image
Nitzschia vermicularoides H. Lange-Bertalot & U. Rumrich Text
Nitzschia vermiculata Castracane Card image
Nitzschia verrucosa O'Meara Card image
Nitzschia vexans Grunow Card image
Nitzschia vidarbhensis Sarode & Kamat Card image
Nitzschia vidovichii (Grunow) Grunow Card image
Nitzschia vildaryana U. Rumrich & H. Lange-Bertalot Text
Nitzschia villarealii G. Fryxell {invalid} Text
Nitzschia virgata Roper Card image
Nitzschia virgata var. capitellata (Hustedt) Frenguelli Card image
Nitzschia vishwanthae Singh Card image
Nitzschia visurgis Hustedt Text
Nitzschia vitrea Norman Card image
Card image
Nitzschia vitrea f. fossilis M. Peragallo Card image
Nitzschia vitrea f. major Grunow Card image
Nitzschia vitrea f. subcapitata Mayer Card image
Nitzschia vitrea var. arcuata Dippel Card image
Nitzschia vitrea var. finnmarchica Grunow Card image
Nitzschia vitrea var. gallica Brun Card image
Nitzschia vitrea var. hustedtii Meister Card image
Nitzschia vitrea var. kerguelensis Grunow Card image
Nitzschia vitrea var. major Grunow Card image
Nitzschia vitrea var. minor Østrup Card image
Nitzschia vitrea var. ornata Meister Card image
Nitzschia vitrea var. recta (Hantzsch) Van Heurck Card image
Nitzschia vitrea var. salinarum Grunow Card image
Card image
Nitzschia vitrea var. scaphiformis Wislouch & Poretzky Text
Nitzschia vitrea var. scintillans M. Peragallo Card image
Nitzschia vitrea var. subvitrea (Hustedt) Wood Card image
Nitzschia vitrea var. tenuistriata E. Manguin Text
Nitzschia vitrea var. tenuistriata E. Manguin ex Kociolek & Reviers Text
Nitzschia vitrea var. tenuistriata Manguin Card image
Nitzschia vitrioides Frenguelli Card image
Nitzschia vivax W. Smith Text
Nitzschia vivax f. minor Grunow Text
Nitzschia vivax var. elongata Hantzsch Text
Nitzschia vivax var. hyperborea Grunow Card image
Nitzschia vivax var. japonica Skvortzov Card image
Nitzschia vixnegligenda H. Lange-Bertalot & G. Hofmann Text
Nitzschia vixpalea H. Lange-Bertalot & M. Werum Text
Nitzschia voigtii Meister Card image
Nitzschia volcanica H.E. Sovereign Text
Nitzschia volcanica H.E. Sovereign {invalid} Text
Nitzschia volcanica Sovereign Card image
Nitzschia voltaensis Foged Card image
Nitzschia volvendirostrata M.P. Ashworth, P. Dabek, & A. Witkowski Text
Nitzschia vonhauseniae_('von Hauseniae') Cholnoky Card image
Nitzschia vulpecula Giffen Card image
Nitzschia vulpeculoides Giffen Card image
Nitzschia wallichiana Petit Card image
Nitzschia wankaremae Cleve Card image
Nitzschia wardhensis Sarode & Kamat Card image
Nitzschia weaveri Ciesielski Card image
Nitzschia weaveri P.F. Ciesielski Text
Nitzschia weissflogii Grunow Card image
Nitzschia weissflogii var. interrupta Grunow Card image
Card image
Nitzschia weissflogii var. sparsa Grunow Card image
Card image
Nitzschia weissflogii var. subglabra Grunow Card image
Nitzschia westiorum_('westii') D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Nitzschia williamsii B. Alakananda, P.B. Hamilton & B. Karthick Text
Nitzschia wilmotteana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Text
Nitzschia wipplingeri Cholnoky Card image
Nitzschia witkowskii D. Metzeltin & H. Lange-Bertalot Text
Nitzschia wodensis Carter Card image
Nitzschia woltereckii_('Wolterecki') Hustedt Card image
Nitzschia woltereckoides H.P. Gandhi ex Karthick Text
Nitzschia woltereckoides H.P. Gandhi {invalid} Text
Nitzschia wuellerstorffii Lange-Bertalot Card image
Nitzschia yalahau E. Novelo, R. Tavera, & C. Ibarra Text
Nitzschia yunchengensis S.Q. Xie & T. Li Text
Nitzschia zabelinae Skvortzov Card image
Nitzschia zabelinae var. latior Skvortzov Card image
Nitzschia zabelini Skvortzov mscr. Card image
Nitzschia zabelini var. hinganica Skvortzov Card image
Nitzschia zahlbruckneri_('zahlbrucknerrii') Pantocsek Card image
Nitzschia zebuana A. Mann Text
Nitzschia zebuana Mann Card image
Nitzschia zululandica Cholnoky Card image
Nitzschiella acicularis (Kützing) Rabenhorst Card image
Nitzschiella acicularis var. closterioides (Grunow) Rabenhorst Card image
Nitzschiella biplacata Mereschkowsky Card image
Nitzschiella biplacata var. californica Mereschkowsky Card image
Nitzschiella biplacata var. pacifica Mereschkowsky Card image
Nitzschiella californica Mereschkowsky Text
Nitzschiella closterium (Ehrenberg) Rabenhorst Text
Nitzschiella compressa Mereschkowsky Card image
Nitzschiella gracilis (Brebisson) Rabenhorst Card image
Nitzschiella gracilis Mereschkowsky Card image
Nitzschiella gracilis var. fluviatilis Mereschkowsky Card image
Nitzschiella gracilis var. reversa Mereschkowsky Card image
Nitzschiella hamata (Smith) Rabenhorst Card image
Nitzschiella lecointei var. correntina Frenguelli Card image
Nitzschiella longissima (Brebisson) Rabenhorst Card image
Nitzschiella longissima var. angustissima Otto Müller Card image
Nitzschiella membranacea Mereschkowsky Card image
Nitzschiella reversa (W. Smith) Rabenhorst Text
Nitzschiella reversa var. major (Grunow) Rabenhorst Card image
Nitzschiella spiralis (Kützing) Rabenhorst Card image
Nitzschiella spiralis Mereschkowsky Card image
Nitzschiella subulata (Brebisson) Rabenhorst Card image
Nitzschiella tenuirostris Mereschkowsky Card image
Nitzschiella tenuirostris f. directa Mereschkowsky Card image
Nitzschiella tenuirostris f. minutissima Mereschkowsky Card image
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Nitzschiella tenuirostris f. semicircularis Mereschkowsky Card image
Nitzschiella tenuirostris var. arcus Mereschkowsky Card image
Nitzschiella tenuirostris var. genuina Mereschkowsky Card image
Nitzschiella tenuirostris var. hamulifera Mereschkowsky Card image
Nitzschiella tenuirostris var. parva Mereschkowsky Card image
Nizamuddinia zanardinii (Schiffner) P.C. Silva Text
Nizamuddinia zanardinii (Schiffner) P.C. Silva ex M. Shameel, K. Aidha, & S.H. Khan {invalid} Text
Nizymenia australis Sonder Text
Nizymenia conferta (Harvey) A. Chiovitti, G.W. Saunders, & G. Kraft Text
Nizymenia furcata (Harvey) A. Chiovitti, G.W. Saunders, & G. Kraft Text
Nizzophlaea tasmanica (Hook. & Harvey) J. Agardh Card image
Nocardia foersteri (Cohn) Trevisan Card image
Noctiluca miliaris Suriray Card image
Noctiluca scintillans (Macartney) Kofoid Text
Noctiluca scintillans (Macartney) Kofoid & Swezy Text
Noctiluca scintillans (Maccartney) Kofoid Card image
Nocturama antipodites (T.J. Entwisle) T.J. Entwisle & M.L. Vis Text
Nodamastix spirogyrae (Skvortzov) Skvortzov & Noda Card image
Nodaria rectangularis Shperk Card image
Nodeana cyanea Skvortzov Text
Nodofolium ferrugineum D. Ellis Card image
Nodosella clatriata Prins Card image
Nodosella perch-nielseniae (M.V. Filewicz, F.H. Wind, & S.W. Wise, Jr.) K. Perch-Nielsen Text
Nodosella silvaradion (M.V. Filewicz, F.H. Wind, & S.W. Wise, Jr.) K. Perch-Nielsen Text
Nodosilinea alaskaensis O. Strunecky, L. Raabova, A. Bernardova, A.P. Ivanova, A. Semanova, J. Crossley, & D. Kaftan Text
Nodosilinea bijugata (Kongisser) R.B. Perkerson & Kovácik Text
Nodosilinea conica R.B. Perkerson & J.R. Johansen Text
Nodosilinea epilithica R.B. Perkerson & D.A. Casamatta Text
Nodosilinea hunanesis F. Cai & R. Li Text
Nodosilinea nodulosa (Z. Li & J. Brand) R.B. Perkerson & D.A. Casamatta Text
Nodosilinea radiophila F. Heidari & T. Hauer Text
Nodosilinea ramsarensis F. Heidari & T. Hauer Text
Nodosilinea signiensis R. Radzi & F. Merican Text
Nodosinella lahusenii_('lahuseni') V. Möller Card image
Nodosinella tenuis V. Möller Card image
Nodosochara aequalis Glukovskaja Text
Nodosochara clivulata (Peck & Reker) Mädler Card image
Nodosochara compressa (Knowlton) Horn af Rantzien Card image
Nodosochara heilongjiangensis (Z. Wang, Lu, & Zhao) M. Feist & N. Grambast-Fessard Text
Nodosochara specialis (Z. Wang) M. Feist & N. Grambast-Fessard Card image
Nodosochara specialis (Zhen Wang) M. Feist & N. Grambast-Fessard Text
Nodosoclavator bradleyi (T. Harris) L. Grambast Card image
Nodosoclavator longa Schaikin Card image
Nodosoclavator nodosus (Peck) Maslov Card image
Nodosoclavator nudus L. Grambast Card image
Nodosoclavator qinghaiensis G.D. Yang Text
Nodosoclavator sphaerica Schaikin Shajkin Card image
Nodosoclavator yanovskayae Shaikin Text
Nodularia aerophila Brabez Card image
Nodularia armorica Thuret Card image
Nodularia baltica J. Komárek, M. Hübel, H. Hübel, & J. Smarda Text
Nodularia baltica J. Komarek, M. Hübel, H. Hübel, & J. Smarda Card image
Nodularia crassa (Voronikhin) J. Komarek, M. Hübel, H. Hübel, & J. Smarda Card image
Nodularia crassa (Woronichin) J. Komárek, M. Hübel, H. Hübel, & J. Smarda Text
Nodularia dichotoma (DC.) Chevallier Card image
Nodularia epiphytica Gardner Card image
Nodularia epiphytica N.L. Gardner Text
Nodularia fertilissima Ghose Card image
Nodularia fertilissima Randhawa Card image
Nodularia fluviatilis (L.) Lyngbye Card image
Nodularia fluviatilis (Linnaeus) Lyngbye Text
Nodularia fluviatilis var. ramosa Lyngbye Card image
Nodularia fusca Taylor Card image
Nodularia harveyana (Thwaites) Thuret Text
Nodularia harveyana Thuret ex Bornet & Flahault Text
Nodularia harveyana f. typica A.A. Elenkin Text
Nodularia harveyana var. sphaerocarpa (Bornet & Flahault) A.A. Elenkin Text
Nodularia harveyana var. sphaerocarpa (Bornet & Flahault) Elenkin Card image
Nodularia hawaiiensis Tilden Text
Nodularia humilis Targioni-Tozzetti Card image
Nodularia implexa (Bornet & Flahault) Bourrelly Card image
Nodularia inca H. Montoya, J. Komárková, & J. Komárek Text
Nodularia incurvata (Bory) Chevallier Card image
Nodularia incurvata Chevallier {illegitimate} Text
Nodularia laxa (Bornet & Flahault) Compère Card image
Nodularia lemanei Chevallier Card image
Nodularia litorea (Kützing) Thuret Card image
Nodularia litorea var. spumigena (Mertens) Hauck Text
Nodularia mainensis F.L. Harvey Card image
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Nodularia major (Bornet & Flahault) Kirchner Text
Nodularia major [Kützing] Kirchner Card image
Nodularia mediterranea M. Panou & S. Gkelis Text
Nodularia moravica F. Hindák, J. Smarda, & J. Komárek Text
Nodularia paludosa Wolle Card image
Nodularia quadrata Fritsch Card image
Nodularia rajkotii Gupte Card image
Nodularia skujae Gonzalez Guerrero Card image
Nodularia sphaerocarpa Bornet & Flahault Text
Nodularia spumigena Mertens Text
Nodularia spumigena Mertens ex Bornet & Flahault Text
Nodularia spumigena f. media Elenkin Card image
Nodularia spumigena var. aerophila Brabez Card image
Nodularia spumigena var. crassa Voronikhin Card image
Nodularia spumigena var. crassa Woronichin Text
Nodularia spumigena var. hungarica Hortobagyi Card image
Nodularia spumigena var. litorea Bornet & Flahault Text
Nodularia spumigena var. major Bornet & Flahault Text
Nodularia spumigena var. major Flahault Card image
Nodularia spumigena var. minor Fritsch Card image
Nodularia spumigena var. vacuolata Fritsch & Rich Card image
Nodularia spumigena var. zujaris Gonzalez Guerrero Card image
Nodularia suhriana Kützing Card image
Nodularia tenuis G.S. West Text
Nodularia torulosa (Roth) Link Card image
Nodularia turicensis (Cramer) Hansgirg Card image
Nodularia turicensis Hansgirg Text
Nodularia turicensis [Cramer] Hansgirg Card image
Nodularia willei Gardner Card image
Nodularia willei N.L. Gardner Text
Nodularites cylindricus Maslov Card image
Noelaerhabdus bozinavicae Jerkovic Card image
Noelites sectus Caratini nov. cent. Card image
Noellithina arcta (Noël) Grün & Zweili Card image
Noellithina prinsii (Noël) Grün & Zweili Card image
Nomia picochloropsia U. Lortou & S. Gkelis Text
Nordstedtia globosa (Nordstedt) Borzì Text
Nordstedtia globosa (Nordstedt) Borzi Card image
Nordstedtia globosa var. depressa (West & West) West & West Card image
Noremia spinireticulata (Abramova & Martchenko) Muir & Sarjeant Text
Noricysta fimbriata Bujak & Fisher Card image
Noricysta pannucea Bujak & Fisher Card image
Noricysta varivallata Bujak & Fisher Card image
Normodinales Chatton Card image
Norrisiella sphaerica S. Ota & K. Ishida Text
Norrissia setchellii (Kylin) M.S. Balakrishnan Text
Nostoc aeruginosum Meneghini Card image
Nostoc agglutinans Meneghini ex Kützing Card image
Nostoc agrestre Rabenhorst Card image
Nostoc alatosporum C.L. Sant'Anna et al. Text
Nostoc album Gardner Card image
Nostoc album N.L. Gardner Text
Nostoc alpinum Kützing Card image
Nostoc alpinum Kützing ex Wolle Text
Nostoc alpinum var. mastigotrichum Rabenhorst Card image
Nostoc ambiceps Jao Card image
Nostoc amplissimum Setchell Text
Nostoc anisococcum Sprengel Card image
Nostoc antarctica West & West Card image
Nostoc antillarum (Crouan fr.) Crouan fr. Card image
Nostoc apuanum De Notaris Card image
Nostoc apuanum Savi Card image
Nostoc arctum Kützing Card image
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Nostoc arenarium Desmazières Card image
Nostoc atrovirens Chevallier Card image
Nostoc austinii H.C. Wood Card image
Nostoc austinii H.C. Wood {invalid} Text
Nostoc beilschmiedianum Kützing Card image
Nostoc belmonticum C.G.M. Archibald Card image
Nostoc bicalyptratum Skuja Card image
Nostoc birnbaumii_('birnbaumi') Corda Card image
Nostoc bohemicum Rabenhorst Card image
Nostoc bornetii_('Borneti') Gain Card image
Nostoc bornetii_('borneti') Gain Card image
Nostoc borzioides S. Skinner & T.J. Entwisle Text
Nostoc botryoides (L.) C. Agardh Card image
Nostoc botryoides (Linnaeus) C. Agardh Text
Nostoc botryosum Rabenhorst Card image
Nostoc brittonii Gardner Card image
Nostoc brittonii N.L. Gardner Text
Nostoc bullatum (A.P. de Candolle) Duby Text
Nostoc bullatum [(Poiret)] Duby Card image
Nostoc caeruleum Lyngbye ex Bornet & Flahault Text
Nostoc caeruleum f. olivaceum Weber-van Bosse Card image
Nostoc caeruleum var. wallrothianum (Kützing) Rabenhorst Card image
Nostoc caladarium Wood Card image
Nostoc calcicola (C. Agardh) C. Agardh Text
Nostoc calcicola Brébisson ex Kützing Card image
Nostoc calcicola var. anabaenopsoides Krieger Card image
Nostoc calcicola var. rubescens Brébisson Card image
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Nostoc calcicola var. schisticola Brébisson Card image
Nostoc calidarium H.C. Wood Card image
Nostoc carneum (Lyngbye) C. Agardh Card image
Nostoc carneum C. Agardh ex Bornet & Flahault Card image
Nostoc carneum f. minus_('minor') Bharadwaja Card image
Nostoc carneum var. fertilissimum Pantastico, Rubio, & Baticados Card image
Nostoc catenatum P.A. Dangeard Card image
Nostoc cavernicola L.H. Miscoe & J.R. Johansen Text
Nostoc cesatii Balsamo Card image
Nostoc cesatii Rabenhorst Card image
Nostoc ciniflonum Tournefort ex Bornet Card image
Nostoc ciniflonum f. flagelliforme_('flagelliformis') (Berkeley & Curtis) Flahault Card image
Nostoc ciniflorum Agardh Card image
Nostoc citrisporum Prasad & Mehrotra Card image
Nostoc coccymelon Kützing Card image
Nostoc coerulescens Rabenhorst Text
Nostoc coeruleum Lyngbye Card image
Nostoc coimbatorense Laloraya & Mitra Card image
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Nostoc coimbatorense Laloraya invalid Card image
Nostoc collinum Kützing Card image
Nostoc comminutum Kützing Card image
Nostoc commune Vaucher Text
Nostoc commune Vaucher ex Bornet & Flahault Card image
Nostoc commune f. antarcticum_('antarctica') (W. West & G.S. West) Wille Card image
Nostoc commune f. lusaticum_('lusatica') Rabenhorst Card image
Nostoc commune var. beilschmiedianum (Kützing) Rabenhorst Card image
Nostoc commune var. carneum Lyngbye Card image
Nostoc commune var. carpathicum_('carpathica') Rabenhorst mspt. Card image
Nostoc commune var. fieldii Taylor Card image
Nostoc commune var. flagelliforme (Berkeley & Curtis) Bornet & Flahault Card image
Nostoc commune var. flagelliforme Bornet & Flahault Text
Nostoc commune var. fuscum Kützing Card image
Nostoc commune var. lutescens Kützing Card image
Nostoc commune var. pellucidum (Kützing) Rabenhorst Card image
Nostoc commune var. siculum Borzì Card image
Nostoc confluens Kützing Card image
Nostoc confusum C. Agardh illeg. Card image
Nostoc conglomeratum Hirose Card image
Nostoc conicocellulare_('conico-cellulare') Huber-Pestalozzi Card image
Nostoc copiosum Kogan & Jazkulieva Card image
Nostoc cordubense_('cordubensis') C.H. Prosperi Card image
Nostoc cordubense_(`cordubensis') C.H. Prosperi Text
Nostoc coriaceum Vaucher Card image
Nostoc coriaceum f. fuscum_('fusca') Rabenhorst Card image
Nostoc crassisporum Geitler Card image
Nostoc crassisporum Meneghini Card image
Nostoc crispum De Notaris Card image
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Nostoc cristatum Bailey ex Harvey Card image
Nostoc cristatum J. Bailey Card image
Nostoc cuticulare Bornet & Flahault Text
Nostoc cuticulare var. anastomosans Hansgirg Card image
Nostoc cuticulare var. ligericum Bornet & Flahault Text
Nostoc cuticulare var. mirabile Hansgirg Card image
Nostoc cycadae Maruyama & Fukushima Card image
Nostoc cylindrosporum De Notaris Card image
Nostoc delpinoi_('delpini') Borzì Card image
Nostoc depressum H.C. Wood Card image
Nostoc depressum H.C. Wood {invalid} Text
Nostoc desertorum K. Reháková & J.R. Johansen Text
Nostoc diamorphoticum Itzigsohn Card image
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Nostoc dickiaei Wood Card image
Nostoc diplonema Montagne Card image
Nostoc disciforme Fritsch Card image
Nostoc edaphicum Kondrateva Card image
Nostoc edule Montagne & Berkeley Card image
Nostoc elgonense Naumann Card image
Nostoc ellipsoideum Gardner Card image
Nostoc ellipsosporum (Desmazières) Rabenhorst Card image
Nostoc ellipsosporum var. crassum V. Das & Mitra invalid Card image
Nostoc ellipsosporum var. crassum_('crassa') Laloraya Card image
Nostoc ellipsosporum var. doliforme_('doliformis') Laloraya & Mitra Card image
Nostoc ellipsosporum var. doliiforme Laloraya & Mitra Card image
Nostoc ellipsosporum var. doliiforme Laloraya & Mitra invalid Card image
Nostoc ellipsosporum var. minimum Philson Card image
Nostoc ellipsosporum var. violaceum_('violacea') C.B. Rao Card image
Nostoc epilithicum Ercegovic Card image
Nostoc expansum Harvey & Bailey Card image
Nostoc expansum Harvey & Bailey {invalid} Text
Nostoc falsum "Kützing" Card image
Nostoc favosum F. Cai & R. Li Text
Nostoc filarzskyi De Toni f. Card image
Nostoc filarzskyi De Toni f. {illegitimate} Text
Nostoc flagelliforme (Bornet & Flahault) Wolle Text
Nostoc flagelliforme Berkeley & Curt. ex Harvey Card image
Nostoc flagelliforme Harvey ex E.A. Molinari-Novoa, J.D. Calvo-Pérez & M.D. Guiry Text
Nostoc flavicans Bory nom. nud. Card image
Nostoc flos-aquae Kunze Card image
Nostoc flos-aquae_('Flos aquae') (L.) Lyngbye Card image
Nostoc flos-aquae_('Flos aquae') (Linnaeus) Lyngbye Text
Nostoc fluviatile Brébisson Card image
Nostoc fluviatile Brébisson ms. Card image
Nostoc fluviatile Liljeblad Card image
Nostoc foliaceum C. Agardh Card image
Nostoc fonticola Brabez Card image
Nostoc fragiforme (Roth) Brébisson Card image
Nostoc fritschii (Mitra) Schwabe & El Ayouty Card image
Nostoc furfuraceum Kützing Card image
Nostoc fuscescens Fritsch Card image
Nostoc fuscescens var. mixtum_('mixta') Fritsch Card image
Nostoc fuscum Kützing Card image
Nostoc geitleri De Toni f. Card image
Nostoc gelatinosum Schousboe Card image
Nostoc gelatinosum Schousboe ex Bornet Card image
Nostoc gelatinosum Schousboe mss Card image
Nostoc ghotgewadense_('ghotgewadensis') G.R. Hegde & K. Somanna Card image
Nostoc ghotgewadense_(`ghotgewadensis') G.R. Hegde & K. Somanna Text
Nostoc giganteum Mohr Card image
Nostoc glomeratum Kützing Card image
Nostoc glomeratum var. gymnosphaericum (Kützing) Rabenhorst Card image
Nostoc granulare (Kützing) Rabenhorst Card image
Nostoc gregarium Thuret ex Kützing Card image
Nostoc gregarium f. balticum_('baltica') Lagerheim Card image
Nostoc gunnerae Reinke ex Merker Text
Nostoc gymnosphaericum Kützing Card image
Nostoc halophilum Hansgirg Card image
Nostoc halophilum var. gaditanum González Guerrero Card image
Nostoc hatei Dixit Card image
Nostoc hederulae (Kützing) Meneghini Card image
Nostoc hederulae Meneghini ms. Card image
Nostoc heterothrix Zeller Card image
Nostoc humifusum Carmichael Card image
Nostoc humifusum Carmichael ex Bornet & Flahault Card image
Nostoc humifusum var. fluitans West & West Card image
Nostoc humifusum var. maius Laloraya & Mitra Card image
Nostoc humifusum var. maius Laloraya & Mitra invalid Card image
Nostoc humifusum var. majus_('major') Laloraya & Mitra Card image
Nostoc humifusum var. setschwanense Skuja Card image
Nostoc hyalinum Bennett Card image
Nostoc hyalinum Roemer Card image
Nostoc hydrocoleoides P.F. Reinsch Card image
Nostoc ichthyoon Rabenhorst Card image
Nostoc imperfectum Schwabe & El Ayouty Card image
Nostoc interbryum C.L. Sant'Anna et al. Text
Nostoc intestinale G.S. An Text
Nostoc intricatum (Berkeley) Meneghini Card image
Nostoc inundatum Kützing Card image
Nostoc irregulare Wartmann Card image
Nostoc itzigsohnii Rabenhorst Card image
Nostoc kihlmanii var. doliiforme Hirose Card image
Nostoc kihlmanii var. vaginatum Hirose Card image
Nostoc kihlmanii_('Kihlmani') Lemmermann Card image
Nostoc killiasii Cramer Card image
Nostoc krishnamurthyi S. Chandra Text
Nostoc krishnamurthyi S. Chandra {invalid} Text
Nostoc kurzianum Zeller Card image
Nostoc lacerum Kützing Card image
Nostoc lacunosum Montagne Card image
Nostoc lacustre Kützing Card image
Nostoc laevigatum Kützing Card image
Nostoc lemaniae C. Agardh Text
Nostoc leptonema P.F. Reinsch Card image
Nostoc leptonema f. crystallophorum P.F. Reinsch Card image
Nostoc letestui Frémy Card image
Nostoc lichenoides Vaucher Card image
Nostoc lichenoides Vaucher ex Frank Card image
Nostoc lichenoides var. molle (C. Agardh) Kützing Card image
Nostoc lichenoides var. sphaericum (Vaucher) Kirchner Card image
Nostoc lichenoides var. typicum Kirchner Card image
Nostoc lichenoides var. vesicarium (DC.) Kirchner Card image
Nostoc lichenoides var. vesiciforme_('vesicaeforme') Kützing Card image
Nostoc limosum Zeller Card image
Nostoc linckia (Roth) Bornet Card image
Nostoc linckia Bornet ex Bornet & Flahault Text
Nostoc linckia f. hyalinosporum_('hyalinospora') Kossinskaja Card image
Nostoc linckia var. arvense C.B. Rao Text
Nostoc litorale Kunze Card image
Nostoc littorale Kützing Card image
Nostoc loculare_('locularis') G.S. An Text
Nostoc longstaffii_('longstaffi') Fritsch Card image
Nostoc lophotelos G.S. An Text
Nostoc macrosporum Meneghini Card image
Nostoc maculiforme Bornet & Flahault Text
Nostoc maculiforme f. norvegicum_('norvegica') Hansgirg Card image
Nostoc mamillosum Jao Card image
Nostoc margaritaceum (Kützing) Rabenhorst Card image
Nostoc margaritaceum var. moniliforme Wittrock Card image
Nostoc marinum C. Agardh Text
Nostoc marinum var. minus C. Agardh Card image
Nostoc membranaceum Gardner Card image
Nostoc membranaceum N.L. Gardner Text
Nostoc mesentericum Chiaje Card image
Nostoc microscopicum Carmichael Card image
Nostoc microscopicum Carmichael ex Bornet & Flahault Card image
Nostoc microtis Montagne Card image
Nostoc minimum Currey Card image
Nostoc minutissimum Kützing Text
Nostoc minutissimum Kützing ex Bornet & Flahault Text
Nostoc minutissimum var. confluens (Kützing) Kirchner Card image
Nostoc minutissimum var. genuinum Kirchner Card image
Nostoc minutissimum var. terrestre Kützing Card image
Nostoc minutum Desmazières Text
Nostoc minutum Desmazières ex Bornet & Flahault Card image
Nostoc mirabile F. Cai & R. Li Text
Nostoc molle C. Agardh Card image
Nostoc molle C. Agardh ex Brébisson Card image
Nostoc montejanoi_('montejanii') J. Carmona-Jiménez, A. Caro-Borrero, & I. Becerra-Absalón Text
Nostoc mougeotii Brébisson Card image
Nostoc mougeotii Brébisson ex Kützing Card image
Nostoc muscorum C. Agardh Card image
Nostoc muscorum C. Agardh ex Bornet & Flahault Text
Nostoc muscorum f. angustum_('angusta') G.H. Schwabe Text
Nostoc muscorum f. crassum_('crassa') G.H. Schwabe Text
Nostoc muscorum f. crassum_('crassa') Schwabe Card image
Nostoc muscorum f. minus_('minor') U.C. Pandey & Chaturvedi Card image
Nostoc muscorum f. sporiferum_('sporifera') Grunow Card image
Nostoc muscorum var. lichenoides (Vaucher) C. Agardh Card image
Nostoc myriococcum Montagne Card image
Nostoc natans f. sandvicense_('sandvicensis') Nordstedt Card image
Nostoc neudorfense P. Singh, J. Snokhousová, & J. Elster Text
Nostoc nivale Kützing Card image
Nostoc notarisii Franzoni Card image
Nostoc nubilosum Schousboe Card image
Nostoc nummulare Harvey ms. Card image
Nostoc nylstromicum Claassen Card image
Nostoc opalinum Bennett Card image
Nostoc oromo M. Mesfin & J.R. Johansen Text
Nostoc oryzae (F.E. Fritsch) J. Komárek & K. Anagnostidis Text
Nostoc pachydermaticum Gain Card image
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Nostoc paludosum Kützing Card image
Nostoc paludosum Kützing ex Bornet & Flahault Card image
Nostoc paludosum f. longius Kossinskaya Card image
Nostoc paludosum var. majus_('major') Mitra Card image
Nostoc paludosum var. tiszae Hortobágyi Card image
Nostoc papillosum Kurz Card image
Nostoc papyraceum S.F. Gray Card image
Nostoc papyraceum S.F. Gray {illegitimate} Text
Nostoc paradoxum Welwitsch ex W. West & G.S. West Card image
Nostoc parietinum Rabenhorst Card image
Nostoc parmelioides Kützing Card image
Nostoc parmelioides f. tenuius_('tenuior') Huber-Pestalozzi Card image
Nostoc parvulum Jao Card image
Nostoc passerinianum (De Notaris) Bornet Card image
Nostoc passerinianum var. halophilum (Hansgirg) Hansgirg Card image
Nostoc passerinianum var. halophilum Hansgirg Text
Nostoc pellucidum Kützing Card image
Nostoc peloponnesiacum Kützing Card image
Nostoc peltigerae Letellier Card image
Nostoc phylloderma N. Ono ex Okamura {illegitimate} Text
Nostoc piscinale Kützing Card image
Nostoc piscinale var. bullosum Kützing Card image
Nostoc pisiforme Kützing Card image
Nostoc planctonicum Poretzky & Tschernov Card image
Nostoc polysaccum P.F. Reinsch Card image
Nostoc polysporum P.F. Reinsch Card image
Nostoc prismaticum Cesati Card image
Nostoc pruniforme (L.) C. Agardh Card image
Nostoc pruniforme (L.) Mohr Card image
Nostoc pruniforme C. Agardh ex Bornet & Flahault Card image
Nostoc pruniforme f. maximum_('maxima') Rabenhorst Card image
Nostoc pruniforme f. olivaceum_('olivacea') Rabenhorst Card image
Nostoc pruniforme var. andicola Spegazzini Card image
Nostoc pseudogelatinosum Claassen Card image
Nostoc punctatum H.C. Wood Card image
Nostoc punctatum H.C. Wood {invalid} Text
Nostoc punctiforme (Kützing) Hariot Card image
Nostoc punctiforme Harlot Card image
Nostoc punctiforme f. populorum (Geitler) Hollerbach Card image
Nostoc punctiforme var. aquaticum Hariot Card image
Nostoc punctiforme var. fuscescens Jao & Y.Y. Lee Card image
Nostoc punctiforme var. populorum Geitler Card image
Nostoc punctiforme var. terrestre Hariot Card image
Nostoc punctiforme var. xenococcoides Halász Card image
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Nostoc punense_('punensis') P. Singh Text
Nostoc purpurascens Kützing Card image
Nostoc purpureum G. Dickie Card image
Nostoc pusillum Bory Card image
Nostoc pyrenaicum Ripart Text
Nostoc quoyi_('quoji') C. Agardh Text
Nostoc ramosum Ercegovic Card image
Nostoc repandum W. West & G.S. West Card image
Nostoc reticulatum Roussel Card image
Nostoc rhaeticum var. calcareum Brügger Card image
Nostoc rhaeticum var. graniticum Brügger Card image
Nostoc rivulare F. Filárzsky Text
Nostoc rivulare Filarszky Card image
Nostoc rivulare Kützing Card image
Nostoc rothii C. Agardh Card image
Nostoc rufescens C. Agardh Card image
Nostoc rufescens f. aerugineum_('aeruginea') Rabenhorst Card image
Nostoc rufescens f. purpurascens (Kützing) Rabenhorst Card image
Nostoc rufescens var. crystallophorum Kützing Card image
Nostoc rugosum Kützing Card image
Nostoc rupestre Kützing Card image
Nostoc rupestre var. linguaeforme Hansgirg Card image
Nostoc salinum Kützing mscr. Card image
Nostoc salsum Kützing Card image
Nostoc salsum f. luteofuscum_('luteo-fusca') Grunow Card image
Nostoc saxatile Zeller Card image
Nostoc sergianum Borzì Text
Nostoc shensiense Jao Card image
Nostoc simulans Gardner Card image
Nostoc sinuatum G.S. An Text
Nostoc sphaericum Vaucher Card image
Nostoc sphaericum Vaucher ex Bornet & Flahault Card image
Nostoc sphaericum var. cylindrosporum Hirose Card image
Nostoc sphaericum var. majus Rabenhorst Card image
Nostoc sphaericum var. majus_('major') Jao Card image
Nostoc sphaeroides Kützing Text
Nostoc sphaeroides Kützing ex Bornet & Flahault Text
Nostoc spinosum_('spinosa') Tiwari Card image
Nostoc spongiaeforme C. Agardh Card image
Nostoc spongiiforme var. regulare Jao Card image
Nostoc spongiiforme var. tenue_('tenuis') C.B. Rao Card image
Nostoc spongiiforme var. varians C.B. Rao Card image
Nostoc spumigena (Mertens ex Bornet & Flahault) Drouet Text
Nostoc spumigena (Mertens) Drouet Card image
Nostoc strictum Martens Card image
Nostoc subtilissimum Reinsch Text
Nostoc sudeticum Kützing Card image
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Nostoc symbioticum Pascher Card image
Nostoc tenax Thuret Card image
Nostoc tenax Thuret mss Card image
Nostoc tenuissimum (Kützing) Rabenhorst Card image
Nostoc thermophilum V. Vouk Text
Nostoc thermotolerans A. Suradkar et al. Text
Nostoc tibeticum Jao & Y.Y. Lee Card image
Nostoc tlalocii J. Carmona-Jiménez, A. Caro-Borrero, & I. Becerra-Absalón Text
Nostoc torulosum Hirose Card image
Nostoc trentepohlii Mohr Card image
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Nostoc tuberculosum Kützing Card image
Nostoc undulatum Archibald Card image
Nostoc vailantii Behre Card image
Nostoc variegatum Moore Card image
Nostoc verruciforme_('verrucaeforme') Meneghini ms. Card image
Nostoc verrucosum Vaucher Card image
Nostoc verrucosum Vaucher ex Bornet & Flahault Card image
Nostoc verrucosum var. fuscum Rabenhorst Card image
Nostoc verrucosum var. mougeotii_('Mougeotiii') (Brébisson) Rabenhorst Card image
Nostoc verrucosum var. pseudozetterstedtii_('Pseudo-Zetterstedtii') Stockmayer Text
Nostoc verrucosum var. stagnorum Kützing Card image
Nostoc vesicarium (Bull.) DC. Card image
Nostoc vesicarium Frank Card image
Nostoc viride C.L. Sant'Anna et al. Text
Nostoc vulgare Schrank Card image
Nostoc wallrothianum Kützing Card image
Nostoc wichmannii Weber-van Bosse Card image
Nostoc willei Gardner Card image
Nostoc wollnyanum P. Richter Card image
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Nostoc zetterstedtii J.E. Areschoug Card image
Nostoc zetterstedtii J.E. Areschoug ex Bornet & Flahault Card image
Nostoc zetterstedtii f. minus_('minor') Wille Card image
Nostocella communis (Vaucher) Gaillon Text
Nostocella coriacea (Vaucher) Gaillon Text
Nostocella lemaniae (C. Agardh) Gaillon Text
Nostocella lichenoides (Vaucher) Gaillon Text
Nostocella minuta (Desmazières) Gaillon Text
Nostocella minuta (Desmazières) Gaillon Card image
Nostocella pruniformis (L.) Gaillon Card image
Nostocella pruniformis (Linnaeus) Gaillon Text
Nostocella sphaerica_('sphaericum') (Vaucher) Gaillon Card image
Nostocella sphaerica_(`sphaericum') (Vaucher) Gaillon Text
Nostocella verrucosa (Vaucher) Gaillon Text
Nostochium muscorum "Agardh" Card image
Nostochium verrucosum (Vaucher) Link Card image
Nostochopsis goetzei_('goetzi') Schmidle Card image
Nostochopsis hansgirgii var. sphaerica_('sphaericus') N.L. Gardner Card image
Nostochopsis hansgirgii_('Hansgirgi') Schmidle Card image
Nostochopsis lobata Wood Card image
Nostochopsis lobata var. stagnalis Hansgirg Card image
Nostochopsis lobata_('lobatus') Wood Card image
Nostochopsis lobata_('lobatus') Wood ex Bornet & Flahault Card image
Nostochopsis radians Y. Bharadwaja Card image
Nostochopsis rupestris Schmidle Card image
Nostochopsis stagnalis (Hansgirg) Hansgirg Card image
Nostochopsis stagnalis (Hansgirg) Pascher Card image
Nostochopsis stagnalis Hansgirg Text
Nostochopsis transvaalensis Welsh Card image
Nostochopsis wichmannii Weber-van Bosse Card image
Nostocites sibiricus Maslov Card image
Nostocopsis desmoides L.M. Yin & Z.P. Li Text
Nostocopsis saprolithica Mädler Text
Noszkya strix P. Lefébure & E. Chenevière Card image
Notheia anomala Bailey & Harvey Card image
Notheia anomala Harvey Card image
Notheia anomala Harvey & Bailey Card image
Nothoceratium forresteri_('forresterii') (Tempère) De Toni Card image
Nothoceratium insutum (Castracane) De Toni Card image
Nothoceratium parallelum (Greville) De Toni Card image
Nothoceratium polygibbum (Pantocsek) De Toni Card image
Nothoceratium polygonium (Greville) De Toni Card image
Nothoceratium reticulatum (Greville) De Toni Card image
Nothoceratium sexangulatum (Greville) De Toni Card image
Nothoceratium sexpartitum (Grove & Sturt) De Toni Card image
Nothoceratium thaitiense (Castracane) De Toni Card image
Nothocladus afroaustralis Skuja Card image
Nothocladus antiquus (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus ater (Hudson) T.J. Entwisle & M.L. Vis Text
Nothocladus bourrellyi (P. Reis) T.J. Entwisle & M.L. Vis Text
Nothocladus bourrellyi var. campyloclonus (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus debilis (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus diatyches (T.J. Entwisle) T.J. Entwisle & M.L. Vis Text
Nothocladus discors (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus kraftii (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus latericius (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus lindaueri Skuja Text
Nothocladus nodosus Skuja Text
Nothocladus prominens (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus pseudogelatinosus (T.J. Entwisle & M.L. Vis) T.J. Entwisle & M.L. Vis Text
Nothocladus puiggarianus (Grunow) T.J. Entwisle & M.L. Vis Text
Nothocladus ranulifer (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus tasmanicus Skuja Card image
Nothocladus terawhiticus (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus theaquus (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocladus verruculosus T.J. Entwisle & M.L. Vis Text
Nothocladus wattsii (T.J. Entwisle & H.J. Foard) T.J. Entwisle & M.L. Vis Text
Nothocosmarium obliquum (Nordstedt) Raciborski Card image
Nothogenia chilensis (J. Agardh) Montagne Card image
Nothogenia cornea (J. Agardh) P.G. Parkinson Text
Nothogenia erinacea (D. Turner) P.G. Parkinson Text
Nothogenia fastigiata (Bory) P.G. Parkinson Text
Nothogenia fragilis Montagne Card image
Nothogenia lingula (Harvey) S.C. Lindstrom & J. Hughey Text
Nothogenia livida Kützing Text
Nothogenia magnifica (Pilger) J. Price Card image
Nothogenia neilliae W.A. Nelson Text
Nothogenia ovalis (Suhr) P.G. Parkinson Text
Nothogenia pseudosaccata (T. Levring) P.G. Parkinson Text
Nothogenia pulvinata (T. Levring) P.G. Parkinson Text
Nothogenia tuberculosa (Hooker f. & Harvey) Kützing Card image
Nothogenia tuberculosa (J. Hooker & Harvey) Kützing Text
Nothogenia variolosa (Montagne) Montagne Card image
Nothokallymenia crouaniorum (A. Vergés & L. Le Gall) A. Vergés & L. Le Gall Text
Nothokallymenia erosa C.W. Schneider, T. Popolizio & G.W. Saunders Text
Nothyocha insolita Deflandre Card image
Nothyocha insolita f. quadrangula T.V. Desikachary & P. Prema Card image
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Nothyocha insolita f. quadrangula T.V. Desikachary & P. Prema {invalid} Text
Notila proteus Cleveland Card image
Notophycus fimbriatus R.L. Moe Text
Notosolenus adamas W.J. Lee & D.J. Patterson Text
Notosolenus alatellus J. Larsen & D.J. Patterson Text
Notosolenus apocamptus (Stokes) Stokes Card image
Notosolenus bicostatus Z.X. Shi Text
Notosolenus brothernis W.J. Lee & D.J. Patterson Text
Notosolenus chelonides Skuja Card image
Notosolenus ellipticus Z.X. Shi Text
Notosolenus esulcis Larsen Card image
Notosolenus hemicircularis W.J. Lee & D.J. Patterson Text
Notosolenus intermedius Christen Card image
Notosolenus iurassicus Christen Card image
Notosolenus lashue W.J. Lee & D.J. Patterson Text
Notosolenus lens Skuja Card image
Notosolenus nasutus Christen Card image
Notosolenus navicula J. Larsen & D.J. Patterson Text
Notosolenus obliquus (Klebs) Skuja Card image
Notosolenus orbicularis (Stokes) Stokes Card image
Notosolenus ostium J. Larsen & D.J. Patterson Text
Notosolenus ovalis Behre Card image
Notosolenus papilio Skuja Card image
Notosolenus pentagonus Playfair Card image
Notosolenus pyriformis_('pyriforme') W.J. Lee & D.J. Patterson Text
Notosolenus rhombicus Larsen Card image
Notosolenus scutulum J. Larsen & D.J. Patterson Text
Notosolenus similis Skuja Card image
Notosolenus sinuatus Stokes Card image
Notosolenus skujae_('Skujai') Suxena Card image
Notosolenus skujai var. maior Preisig invalid Card image
Notosolenus stenoschismus Skuja Card image
Notosolenus striatus Vetrova Card image
Notosolenus symmetricus Péterfi Card image
Notosolenus tamanduensis J. Larsen & D.J. Patterson Text
Notosolenus triangularis J. Larsen & D.J. Patterson Text
Notosolenus triquetrus_('triquetra') (Playfair) Bourrelly Card image
Notosolenus urceolatus J. Larsen & D.J. Patterson Text
Nottbeckia ochracea (Levander) Gert Hansen, N. Daugbjerg, & Ø. Moestrup Text
Novantiella ordoviciana G.F. Elliott Card image
Novilla brightwellii (Sm.) Cleve Card image
Novilla fastuosa (Ehrenberg) Cleve Card image
Novilla gemma (Ehrenberg) Heiberg Card image
Novilla lata (Sm.) Cleve Card image
Novilla nobilis (Sm.) Cleve Card image
Novilla ovata (Kützing) Heiberg Card image
Novilla pinnata (W. Sm.) Lagerstedt Card image
Novilla splendida (Ehrenberg) Cleve Card image
Novilla striatula (Turpin) Heiberg Card image
Nubecularites catagraphus Reitlinger Card image
Nubecularites polymorphus Maslov Card image
Nubecularites problematicus Maslov Card image
Nubecularites punctatus Reitlinger Card image
Nucellosphaeridium bellum Timofeev Card image
Nucellosphaeridium deminatum Timofeev Card image
Nucellosphaeridium deunffii Timofeev Card image
Nucellosphaeridium magnum P.K. Maithy Text
Nucellosphaeridium medianum Timofeev Card image
Nucellosphaeridium minimum P.K. Maithy & M. Shukla Text
Nucellosphaeridium minutum Timofeev Card image
Nucellosphaeridium podolicum Timofeev Card image
Nucellosphaeridium triangulatum P.K. Maithy Text
Nucellosphaeridium tschuncum Timofeev Card image
Nucellosphaeridium zonatum P.K. Maithy Text
Nucellosphaeridium zonatum P.K. Maithy & M. Shukla Text
Nuchella vesicularis M.I. Parente, R.L. Fletcher & G.W. Saunders Text
Nucleotaenium cylindricum A.A. Gontcharov & M. Melkonian Text
Nucleotaenium eifelense A.A. Gontcharov & M. Melkonian Text
Nuia sibirica Maslov Card image
Nuia texana Johnson Card image
Nullipora agariciformis (Pallas) Lamarck Card image
Nullipora annulata Schafhäutl Card image
Nullipora articulata Bory Text
Nullipora byssoides Lamarck Text
Nullipora calcarea (Pallas) Lamarck Card image
Nullipora cervicornis Blainville Card image
Nullipora coriacea (L.) Nardo Card image
Nullipora erecta Duchass. Text
Nullipora fasciculata (Lamarck) Blainville Card image
Nullipora fasciculata (Lamarck) Eudes-Deslongchamps Text
Nullipora fastigiata 'Blainville' Card image
Nullipora floreabrassica_('florea-brassica') Millet Card image
Nullipora fragilis M'Calla Card image
Nullipora glomerata d'Orbigny Card image
Nullipora granulosa Michelin Card image
Nullipora informis (Lamarck) Schweigger Card image
Nullipora lichenoides (Solander & Ellis) Templeton Card image
Nullipora lycoperdioides Michelin Card image
Nullipora marticensis d'Orbigny Card image
Nullipora nodulosa Lamarck Card image
Nullipora polymorpha 'Lamarck' Card image
Nullipora polymorpha (L.) Johnston Card image
Nullipora polyphyllamea D.S. Jordan Text
Nullipora provencialis d'Orbigny Card image
Nullipora racemosa Blainville Card image
Nullipora racemosa Blainville {illegitimate} Text
Nullipora ramosissima Reuss Card image
Nullipora ramosissima d'Orbigny Card image
Nullipora rhodica Unger Card image
Nullipora trochanter Bory Card image
Nullipora trochanter Bory de Saint-Vincent Text
Nullipora tuberosa Michelin Card image
Nullipora uvaria Michelin Card image
Nulliporites alpinus Heer Card image
Nulliporites birmensdorfensis Moesch Card image
Nulliporites hechingensis (Quenstedt) Heer Card image
Nulliporites hechingensis var. genuinus Heer Card image
Nulliporites liasinus Heer Card image
Nulliporites montanus Heer Card image
Nulliporites tertiarius Heer Card image
Nunduva biania L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Nunduva britannica T. Hauer Text
Nunduva fasciculata L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Nunduva kania L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Nunduva komarkovae L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Nunduva sanagustinensis L. González-Resendiz, H. León-Tejera & J.R. Johansen Text
Nunduva sanctimaloensis D.E. Berthold, V.R. Werner & H.D. Laughinghouse Text
Nupela amabilis P. Tremarin & T. Ludwig Text
Nupela americana J.P. Kociolek Text
Nupela astartiella D. Metzeltin & H. Lange-Bertalot Text
Nupela bicapitata (Hustedt) P. Tremarin & T. Ludwig Text
Nupela biconfusa (S.L. VanLandingham) C.E. Wetzel & L. Ector Text
Nupela boucheziae H. Kochoska, C. Chardon, T. Chonova, F. Keck, L. Kermarrec, F. Larras, S.F. Rivera, K. Tapolczai, V. Vasselon, Z. Levkov & F. Rimet Text
Nupela brachysiroides Lange-Bertalot Text
Nupela brevistriata M. Rybak, T. Noga, C.N. Solak, & M. Kulikovskiy Text
Nupela butterfassiana (H. Lange-Bertalot) H. Lange-Bertalot Text
Nupela carolina M.G. Potapova & T.A. Clason Text
Nupela chilensis (Krasske) H. Lange-Bertalot Text
Nupela comperei G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Nupela comperei Q. Liu, S.L. Xie & J.P. Kociolek {illegitimate} Text
Nupela cymbelloidea D. Metzeltin & H. Lange-Bertalot Text
Nupela decipiens (Reimer) M. Potapova Text
Nupela deformis H. Lange-Bertalot Text
Nupela devilensis (N. Foged) P.B. Hamilton, P.A. Siver, & D. Antoniades Text
Nupela difficilis A. Straube, P. Tremarin & T. Ludwig Text
Nupela elegantula M. Potapova Text
Nupela ellipticobaicalis M. Kulikovskiy & H. Lange-Bertalot Text
Nupela elongata M. Kulikovskiy & H. Lange-Bertalot Text
Nupela encyonopsis D. Metzeltin & H. Lange-Bertalot Text
Nupela eremica S. Blanco, C.L. Muñoz-López & C.A. Rivera-Rondón Text
Nupela exigua E. Thomas & J.P. Kociolek Text
Nupela exilissima M. Kulikovskiy & H. Lange-Bertalot Text
Nupela exotica O. Monnier, H. Lange-Bertalot, & J. Bertrand Text
Nupela floridana D. Metzeltin & H. Lange-Bertalot Text
Nupela frezelii M. Potapova Text
Nupela giluwensis W. Vyverman & P. Compère Text
Nupela gomphosphenioides M. Kulikovskiy & H. Lange-Bertalot Text
Nupela gracillima (Hustedt) Lange-Bertalot Text
Nupela heterostriata M. Kulikovskiy & H. Lange-Bertalot Text
Nupela imperfecta (H. Schimanski) H. Lange-Bertalot Text
Nupela impexiformis (H. Lange-Bertalot) H. Lange-Bertalot Text
Nupela incerta L.H. Miscoe & J.R. Johansen Text
Nupela indonesica M.S. Kulikovskiy, Y.I. Maltsev, A.M. Glushchenko & J.P. Kociolek Text
Nupela jahniae-reginae H. Lange-Bertalot & D. Metzeltin Text
Nupela kociolekii A. Straube, P. Tremarin & T. Ludwig Text
Nupela lapidosa (Krasske) H. Lange-Bertalot Text
Nupela lesothensis (F.R. Schoeman) H. Lange-Bertalot Text
Nupela leviundulata M. Kulikovskiy & H. Lange-Bertalot Text
Nupela magna Q. Liu, S.L. Xie & J.P. Kociolek Text
Nupela major P. Yu, Q. You, & J.P. Kociolek Text
Nupela marvanii A. Wojtal Text
Nupela matrioschka M. Kulikovskiy, H. Lange-Bertalot & A. Witkowski Text
Nupela metzeltinii P. Tremarin & T. Ludwig Text
Nupela monoraphia J.P. Kociolek Text
Nupela mutabilis P.A. Siver, A.P. Wolfe & M.B. Edlund Text
Nupela neglecta K.C. Ponader, R.L. Lowe, & M.G. Potapova Text
Nupela neogracillima M. Kulikovskiy & H. Lange-Bertalot Text
Nupela neogracillima subsp. baicalensis M. Kulikovskiy & H. Lange-Bertalot Text
Nupela neotropica H. Lange-Bertalot Text
Nupela obliqua D. Metzeltin & H. Lange-Bertalot Text
Nupela pacifica L.L. Bahls Text
Nupela pallavicinii (Krasske) H. Lange-Bertalot Text
Nupela paludigena (R.P. Scherer) Lange-Bertalot Text
Nupela pardinhoensis D. Bes, L.C. Torgan & L. Ector Text
Nupela pennsylvanica (R. Patrick) M. Potapova Text
Nupela poconoensis (R. Patrick) M. Potapova Text
Nupela pocsii K. Buczkó & A.Z. Wojtal Text
Nupela potapovae L. Bahls Text
Nupela praecipua (E. Reichardt) E. Reichardt Text
Nupela praecipuoides P. Tremarin & T. Ludwig Text
Nupela protracta M. Kulikovskiy & H. Lange-Bertalot Text
Nupela rhetica (M. Wuthrich) Lange-Bertalot Text
Nupela rumrichiorum_(`rumrichorum') H. Lange-Bertalot Text
Nupela schoemaniana Lange-Bertalot Text
Nupela scissura P.A. Siver, P.B. Hamilton, & E.A. Morales Text
Nupela semifasciata M.W.W. Amaral, T. Ludwig & N.C. Bueno Text
Nupela shimenensis Q. Liu, S.L. Xie & J.P. Kociolek Text
Nupela silvahercynia (H. Lange-Bertalot) Lange-Bertalot Text
Nupela sinensis Q. Liu, S.L. Xie & J.P. Kociolek Text
Nupela subinvicta (Krasske) H. Lange-Bertalot Text
Nupela subpallavicinii D. Metzeltin & H. Lange-Bertalot Text
Nupela subrostrata (Hustedt) M. Potapova Text
Nupela tenuicephala (Hustedt) Lange-Bertalot Text
Nupela tenuistriata (Hustedt) Metzeltin & Lange-Bertalot Text
Nupela tenuistriata D. Metzeltin & H. Lange-Bertalot {invalid} Text
Nupela thurstonensis (Kaczmarska) M. Kulikovskiy, H. Lange-Bertalot & A. Witkowski Text
Nupela torganiae P. Tremarin & T. Ludwig Text
Nupela tristis (Krasske) H. Lange-Bertalot Text
Nupela troglophila E. Falasco, C.E. Wetzel, & L. Ector Text
Nupela tropica (Hustedt) H. Lange-Bertalot Text
Nupela vasta M. Kulikovskiy & H. Lange-Bertalot Text
Nupela vitiosa (Schimanski) P.A. Siver & P.B. Hamilton Text
Nupela vyvermanii G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Nupela wellneri (H. Lange-Bertalot) H. Lange-Bertalot Text
Nupela yunnanica Q. Liu, S.L. Xie & J.P. Kociolek Text
Nupela zizkae D. Metzeltin & H. Lange-Bertalot Text
Nusuttodinium acidotum (Nygaard) Y. Takano & T. Horiguchi Text
Nusuttodinium aeruginosum (Stein) Y. Takano & T. Horiguchi Text
Nusuttodinium amphidinioides (Geitler) Y. Takano & T. Horiguchi Text
Nusuttodinium bidentatum (J. Schiller) Moestrup & Calado Text
Nusuttodinium caerulescens (J. Schiller) Moestrup & Calado Text
Nusuttodinium campaniforme (Popovský) Moestrup & Calado Text
Nusuttodinium crassifilum (J. Schiller) Moestrup & Calado Text
Nusuttodinium cyaneum (J. Schiller) Moestrup & Calado Text
Nusuttodinium desymbiontum R. Onuma, K. Watanabe & T. Horiguchi Text
Nusuttodinium eucyaneum (H.J. Hu) Moestrup & Calado Text
Nusuttodinium hiemale (J. Schiller) Moestrup & Calado Text
Nusuttodinium indicum (R. Shyam & Y.S.R.K. Sarma) Moestrup & Calado Text
Nusuttodinium lacunarum (Skuja) Moestrup & Calado Text
Nusuttodinium latum (Lebour ex E.C. Herdman) Y. Takano & T. Horiguchi Text
Nusuttodinium limneticum Moestrup & Calado Text
Nusuttodinium montanum (J. Schiller) Moestrup & Calado Text
Nusuttodinium myriopyrenoides (H. Yamaguchi, T. Nakayama, A. Kai & I. Inouye) Y. Takano & H. Yamaguchi Text
Nusuttodinium oculatum (J. Schiller) Moestrup Text
Nusuttodinium phthartum (Skuja) Moestrup & Calado Text
Nusuttodinium poecilochroum (J. Larsen) Y. Takano & T. Horiguchi Text
Nusuttodinium viride (E. Penard) Moestrup & Calado Text
Nwynea grandispora R.B. Searles Text
Nylandera peruana (Kützing) Hariot Text
Nylandera tentaculata Hariot Card image
Nylandera willei Tiffany Text
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Most recent update:
Tue May 20 08:29:10 2025
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