Center for Phycological Documentation: Index Nominum Algarum

Indexes to all names:

_A Z_


ABACELLA Maslov Card image
ABAKANIELLA Chachlov Hahlov Card image
ABAS Ross & Sims Card image
ABBOTIA Perestenko Card image
ABBOTTEA Perestenko Card image
ABBOTTELLA Hollenberg Card image Card image
ABBOTTIA Perestenko Card image
ABEDINIUM Loeblich Jr. & Loeblich III Card image
ABOLLIFER N. Vørs Text
ABRATOPDINIUM S. Mao & B.A.R. Mohr Text
ABROTAEIA Harvey Card image
ABROTANIFOLIA Stackhouse Card image
ABROTEIA Harvey Card image
ABRUPTOPHYCUS Vologdin Card image
ACÉTABULARIÉES L. Morellet & J. Morellet Card image
ACACIELLA Walter Card image
ACANTHASTRUM W.B. Turner Card image
ACANTHAULAX Sarjeant Card image
ACANTHINA Korde Card image
ACANTHINACEAE Korde Card image
ACANTHOBOLUS Kützing Card image
ACANTHOCARPA J. Agardh Card image
ACANTHOCERAS (Kützing) Meneghini Card image
ACANTHOCERAS H. Honigmann Card image
ACANTHOCERAS Kützing Text
ACANTHOCERATACEAE R.M. Crawford & F.E. Round Text
ACANTHOCHLORIS Pascher Card image
ACANTHOCHONDRIA Weber-van Bosse Card image
ACANTHOCHRYSIS Conrad Card image
ACANTHOCLADIA Ardissone Card image
ACANTHOCLADIA Ruprecht Card image
ACANTHOCOCCUS Card image
ACANTHOCOCCUS (Lagerheim) Hansgirg Card image
ACANTHOCOCCUS Hooker f. & Harvey Card image
ACANTHOCOCCUS J. Agardh Card image
ACANTHOCOCCUS Lagerheim Card image
ACANTHOCODIUM Suringar Card image
ACANTHOCORBIS S. Hara & Takahashi Card image
ACANTHODESMIDA Haeckel Card image
ACANTHODIACRODIUM Timofeev Card image
ACANTHODINIUM Kofoid Card image
ACANTHODISCACEAE van Heurck Card image
ACANTHODISCUS Pantocsek Card image Card image
ACANTHOECA W. Ellis Card image
ACANTHOECACEAE R.E. Norris Card image
ACANTHOECOPSIS R.E. Norris Card image
ACANTHOGONYAULAX (Kofoid) Graham Card image
ACANTHOGONYAULAX Kofoid Card image
ACANTHOGONYAULAX Sarjeant Card image
ACANTHOICA Lohmann Card image
ACANTHOICEAE Huber-Pestalozzi Card image
ACANTHOICOIDEAE Kamptner Card image
ACANTHOIDES_('ACANTHODÉS') Lecal & Bernheim Card image
ACANTHOMORPHITAE Downie, Evitt & Sarjeant Card image
ACANTHONEMA J. Agardh Text
ACANTHOPELTIS Okamura Card image
ACANTHOPHORA 'J. Agardh' Card image
ACANTHOPHORA (Lamouroux) Montagne Card image
ACANTHOPHORA Lamouroux Card image
ACANTHOPHORA Merrill Card image
ACANTHORYTIDODIACRODIUM Timofeev Card image
ACANTHOSIPHONIA A.M. Savoie & G.W. Saunders Text
ACANTHOSOLENIA F. Bernard Card image
ACANTHOSPHAERA Geitler Card image
ACANTHOSPHAERA Lemmermann Card image
ACANTHOSPHAERA Warburg Card image
ACANTHOSPHAERIDIUM Hajós & Stradner Card image
ACANTHOTYLUS Kützing Card image
ACANTHOZONODIACRODIUM Timofeev Card image
ACANTHYMENIA J. Agardh Card image
ACAPSA Nägeli Card image
ACARIAEUM Perty Card image
ACARPEAE Ruprecht Card image
ACARPOSPOROPHYCOS O. Necchi Text
ACARPOSPOROPHYTUM O. Necchi Text
ACARYOCHLORIDACEAE H. Miyashita et al. {invalid} Text
ACARYOCHLORIDACEAE J. Komárek, J. Kastovský, J. Mares, & J.R. Johansen Text
ACARYOCHLORIDALES H. Miyashita et al. {invalid} Text
ACARYOCHLORIDALES O. Strunecký & J. Mares Text
ACARYOCHLORIS H. Miyashita & M. Chihara Text
ACENTRODISCUS Frenguelli Card image
ACETABULARIA Card image
ACETABULARIA Lamouroux Card image
ACETABULARIA subg. ACICULARIA (d'Archiac) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
ACETABULARIACEAE Link Card image
ACETABULARIACEAE Valet Card image
ACETABULARIAE Maslov Card image
ACETABULARIDAE Munier-Chalmas Card image
ACETABULARIEAE Blackm. & Tansley Card image
ACETABULARIEAE Decaisne Card image
ACETABULARIEAE Endlicher Card image
ACETABULARIEAE Haeckel Card image
ACETABULARIEAE Nägeli Card image
ACETABULARIEAE Pia Card image
ACETABULARIEAE Rabenhorst Card image
ACETABULARIEAE Steinmanm Card image
ACETABULARIEAE Wille Card image
ACETABULARIEEN Cramer Card image
ACETABULARIIDAE Pia Card image
ACETABULOIDES Solms-Laubach Card image
ACETABULUM Boehmer Text
ACETABULUM Lamarck Card image
ACETABULUM Lamarck {illegitimate} Text
ACETABULUM Ludwig nom. rej. Card image
ACETABULUM Solms-Laubach Card image
ACHAETHELMINTHA Diesing Card image
ACHANTHALES P.C. Silva Card image
ACHEMON Grassé & Holland Card image
ACHILLEODINIUM Eaton Card image
ACHINETOSPORA Bornet Card image
ACHLYA Nees von Esenbeck Card image
ACHNANTELLA Gaillon Card image
ACHNANTELLA Gaillon {illegitimate} Text
ACHNANTHACEA Fjerdingstad Card image
ACHNANTHACEAE Karsten Card image
ACHNANTHACEAE Lemmermann Card image
ACHNANTHACEAE Schenk Card image
ACHNANTHEAE (Kützing) Rabenhorst Card image
ACHNANTHEAE (Rabenhorst) Stitzenberger Card image
ACHNANTHEAE Balsamo Card image
ACHNANTHEAE Engler Card image
ACHNANTHEAE Grunow Card image
ACHNANTHEAE Kützing Card image
ACHNANTHEAE Kirchner Card image
ACHNANTHEAE Schütt Card image
ACHNANTHEAE VERAE Card image
ACHNANTHEES Petit Card image
ACHNANTHEIOPSIS H. Lange-Bertalot Text
ACHNANTHELLA Gaillon Card image
ACHNANTHEPYLA M. Peragallo Card image Card image
ACHNANTHES Bory Card image
ACHNANTHES Bory (cont.) Card image
ACHNANTHES sect. ACHNANTHES Brun Card image Card image
ACHNANTHES sect. EUACHNANTHES Schütt Card image
ACHNANTHES subg. ACHNANTHIDIUM (Kützing) C.W. Reimer Text
ACHNANTHES subg. ACHNANTHIDIUM Hustedt Card image Card image
ACHNANTHES subg. ACHNANTHIDIUM Hustedt {illegitimate} Text
ACHNANTHES subg. MICRONEIS (Cleve) Cleve-Euler Card image
ACHNANTHIDAE Walton Card image
ACHNANTHIDEAE Trevisan Card image
ACHNANTHIDIACEAE D.G. Mann Text
ACHNANTHIDIUM (Kützing) C.W. Reimer Text
ACHNANTHIDIUM (Kützing) Schütt Card image
ACHNANTHIDIUM Brun Card image
ACHNANTHIDIUM Hustedt illegitimate Card image
ACHNANTHIDIUM Hustedt {illegitimate} Text
ACHNANTHIDIUM Kützing Card image
ACHNANTHIDIUM P.T. Cleve invalid Card image
ACHNANTHIDIUM P.T. Cleve {invalid} Text
ACHNANTHINAE Schoenichen Card image
ACHNANTHOIDEAE Karsten Card image
ACHNANTHOIDEAE Lemmermann Card image
ACHNANTHOIDEAE Schütt Card image
ACHNANTHOSIGMA Reinhard Card image
ACHNAUTES Eichwald Card image
ACHOMA P.M. Novis & G. Visnovsky Text
ACHOMOSPHAERA Evitt Card image
ACHRADINA H. Lohmann Card image
ACHROMATIACEAE Buchanan Card image
ACHROMATIACEAE Massart Card image
ACHROMATIDAE Walton Card image
ACHROMATIUM Schewiakoff Card image
ACHROMATOFLAGELLATAE Engler Card image
ACHROONEMA Skuja Card image
ACICULARIA Card image
ACICULARIA (d'Archiac) S. Berger, U. Fettweiss, S. Gleissberg, L.B. Liddle, U. Richter, H. Sawitzky, & G.C. Zuccarello Text
ACICULARIA D'Archiac Card image
ACICULARIA d'Archiac Text
ACICULARIOIDES Egerod Card image
ACICULELLA Pia Card image
ACICULIFORMES Hirano Card image
ACIDNOS Targioni-Tozzetti Card image
ACIGONIUM S. Komura Text
ACINARIA (Targioni-Tozzetti) Endlicher Card image
ACINARIA Donati Card image
ACINARIA J. Agardh Card image
ACINARIA Rafinesque Card image
ACINARIA Targioni-Tozzetti Card image
ACINARIA Targioni-Tozzetti mss. Card image
ACINARIUS Roussel Card image
ACINARIUS Roussel (cont.) Card image
ACINETA Ehrenberg Text
ACINETACTIDAE Stokes Card image
ACINETACTIS Stokes Card image
ACINETAE Kjellman Card image
ACINETINA Ehrenberg Text
ACINETOSPORA Bornet Card image
ACINETOSPORACEAE Hamel ex J. Feldmann Card image
ACINETOSPOREES Bornet Card image
ACINIA Dumortier Card image
ACLADIA Montagne \{also on card: [Subgenus] of Conferva Card image
ACLETOA M.S. Calderon & S.M. Boo Text
ACLINANTHES Card image
ACLISTOCHARA Peck Card image
ACLISTOCHARACEAE X.G. Zhou Text
ACLISTOCHAREAE Mädler Card image
ACLISTOCHAREAE Maslov Card image
ACLISTOCHAROIDEAE 'Mädler' Card image
ACONTA Cavalier-Smith Card image
ACONTA E. Möhn Text
ACONTOCHRYSOPHYCIDAE Bourrelly Card image Card image
ACOTYLEDONS "Jussieu" Card image
ACRIORA Wicander Card image
ACRITA R. Owen Text
ACRITARCHA Evitt Card image
ACROBLASTE Reinsch Card image
ACROBRYAE Martius Card image
ACROCARPIA J.E. Areschoug Card image
ACROCARPUS J. Agardh Card image
ACROCARPUS Kützing Card image
ACROCHAETE Peter Card image
ACROCHAETE Pringsheim Card image
ACROCHAETEAE Borzi Card image
ACROCHAETEAE Oltmanns Card image Card image
ACROCHAETIACEAE Fritsch Card image
ACROCHAETIACEAE H. Melchior Text
ACROCHAETIALES Chemin Card image
ACROCHAETIALES J. Feldmann Card image
ACROCHAETIUM (Nägeli) De Toni Card image
ACROCHAETIUM Nägeli Card image
ACROCHASMA Korshikov Card image
ACROCLADIA Ardissone Card image
ACROCLADUS Nägeli Card image
ACROCYSTIS Zanardini Card image
ACROCYTIS Rosenvinge Card image
ACRODISCUS (J. Agardh) Zanardini Card image
ACRODISCUS J. Agardh Card image
ACROGONIA J. Agardh Card image
ACROGONIUM de Bary Card image
ACRONEMA T.H. Teal, T. Guillemette, M. Chapman & L. Margulis {illegitimate} Text
ACROPELTIS Montagne Card image Card image
ACROPORELLA A. Praturlon Card image
ACROSIPHONALES Wartenberg Card image
ACROSIPHONIA Card image
ACROSIPHONIA (J. Agardh) Hylmö Card image
ACROSIPHONIA J. Agardh Card image
ACROSIPHONIALES S. Jónsson Card image Card image
ACROSORIA J. Agardh Card image
ACROSORIUM ([Zanardini]) J. Agardh Card image
ACROSORIUM Zanardini ex Kützing Card image
ACROSORIUM Zanardini ex Kylin Card image
ACROSPERMEAE Ruprecht Card image
ACROSPONGIUM Schiffner Card image
ACROSPOREAE Ruprecht Card image
ACROSYMPHYTACEAE S.C. Lindstrom Text
ACROSYMPHYTALES R.D. Withall & G.W. Saunders Text
ACROSYMPHYTON Sjöstedt Card image
ACROSYMPHYTONEMA C.F. Boudouresque, M. Perret-Boudouresque, & M. Knoepffler-Peguy {invalid} Text
ACROTHAMNION J. Agardh Card image
ACROTHAMNIOPSIS A. Athanasiadis & G.T. Kraft Text
ACROTHESAURACEAE G.A. Saunders & G.T. Kraft Text
ACROTHESAURUM G.T. Kraft & G.A. Saunders Text
ACROTHRICHACEAE Kuckuck Card image
ACROTHRIX Kylin Card image
ACROTRICHIUM Womersley & Skinner Card image
ACROTYLACEAE Bessey Card image
ACROTYLACEAE Schmitz Card image Card image
ACROTYLUS Card image
ACROTYLUS J. Agardh Card image Card image
ACTAIA R. Brown Card image
ACTIDESMIOIDEAE Korshikov Card image
ACTIDESMIUM Reinsch Card image
ACTINASTROIDEAE Fott Card image
ACTINASTRUM N.G. Lagerheim Card image
ACTINASTRUM W.B. Turner Card image
ACTINELLA F.W. Lewis Text
ACTINELLA subg. CULTRIA (D. Metzeltin & H. Lange-Bertalot) D. Metzeltin & H. Lange-Bertalot Text
ACTINELLIPSOIDION H. Ettl Card image
ACTINELLOPSIS J.C. Taylor, B. Karthick & J.P. Kociolek Text
ACTINEMA P.F. Reinsch Card image
ACTINISCACEAE Kützing Card image
ACTINISCALES Sournia Text
ACTINISCINEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
ACTINISCUS (C.G. Ehrenberg) C.G. Ehrenberg Card image
ACTINISCUS (Ehrenberg) Ehrenberg Text
ACTINISCUS (Ehrenberg) L. Agassiz Text
ACTINISCUS C.G. Ehrenberg Card image
ACTINISCUS Ehrenberg Text
ACTINOBOTRYS W. West & G.S. West Card image
ACTINOCEPHALUS F.T. Kützing Card image
ACTINOCHLORIDACEAE Korshikov Card image
ACTINOCHLORIOIDEAE Ergashev Card image
ACTINOCHLORIS A.A. Korshikov Card image
ACTINOCLADEAE Decaisne Card image
ACTINOCLAVA O. Müller Card image
ACTINOCLAVINEAE Karsten Card image
ACTINOCOCCUS F.T. Kützing Card image
ACTINOCYCLUS C.G. Ehrenberg Card image
ACTINOCYCLUS J.F. Klotzsch Card image
ACTINOCYCLUS [unranked] ACTINOPTYCHUS Ehrenberg Text
ACTINOCYCLUS sect. EUACTINOCYCLUS G. Karsten Card image
ACTINOCYCLUS subgenus ACTINOPTYCHUS C.G. Ehrenberg Card image
ACTINOCYCLUS subgenus CIRCULARES J. Rattray Card image
ACTINOCYSTIS W.B. Turner Card image
ACTINODESMIUM C.E.O. Kuntze Card image
ACTINODICTYON J. Pantocsek Card image
ACTINODINIUM E. Chatton & T. Hovasse Card image
ACTINODISCACEAE Bessey Card image
ACTINODISCACEAE Schütt Card image
ACTINODISCOIDEAE Karsten Card image
ACTINODISCUS R.K. Greville Card image
ACTINODONTUM S. Alfinito & P.F.M. Coesel Text
ACTINOGLENA O. Zacharias Card image
ACTINOGONIUM C.G. Ehrenberg Card image
ACTINOGRAMMA C.G. Ehrenberg Card image Card image
ACTINOMONADIDAE W.S. Kent Card image
ACTINOMONAS W.S. Kent Card image
ACTINOMYCETACEAE Buchanan Card image
ACTINOMYCETALES Buchanan Card image
ACTINONEIS Cleve Text
ACTINONEIS P.T. Cleve Card image Card image
ACTINONEIS P.T. Cleve ex K.S. Mereschkowsky Card image
ACTINOPHAENIA G. Shadbolt Card image
ACTINOPHOENIA G. Shadbolt Card image
ACTINOPHYCEAE Vologdin Card image
ACTINOPHYCUS K.B. Korde Card image
ACTINOPHYLLUM J. Phillips Card image
ACTINOPORELLA C.W. Gümbel Card image
ACTINOPTYCHACEAE Card image
ACTINOPTYCHACEAE Lemmermann Text
ACTINOPTYCHINAE Karsten Card image
ACTINOPTYCHINAE Schütt Text
ACTINOPTYCHUS (Ehrenberg) Ehrenberg Text
ACTINOPTYCHUS (Ehrenberg) L. Agassiz Text
ACTINOPTYCHUS C.G. Ehrenberg Card image Card image
ACTINOPTYCHUS Ehrenberg Text
ACTINOPTYCHUS sect. EUACTIONTYCHUS F. Schütt Card image
ACTINOPTYCHUS subgen. RADIODISCUS W.M. Bale Card image
ACTINOSPHAENIA Card image
ACTINOSPHAERA Noel Card image
ACTINOSPHAEROIDEAE Noël Card image
ACTINOSTEPHANOS G.K. Khursevich Text
ACTINOTAENIEAE Teiling Card image
ACTINOTAENIUM (Nägeli) Hirano Card image
ACTINOTAENIUM (Nägeli) Schellenberg Card image
ACTINOTAENIUM (Nägeli) Teiling Card image
ACTINOTAENIUM (Naegeli) Hansgirg Card image
ACTINOTAENIUM Nägeli Card image
ACTINOTHALAME Trevisan Card image
ACTINOTHAMNION W.R. Taylor Card image
ACTINOTHECA Cookson & Eisenack Card image
ACTINOTHECACEAE Cookson & Eisenack Card image
ACTINOTHORAX J.E. Gray Card image
ACTINOTHRICINEAE J.E. Gray Card image
ACTINOTHRIX J.E. Gray Card image
ACTINOTRICHIA Decaisne Card image
ACTINOZYGACEAE Rood, Hay, & Barnard Card image
ACTINOZYGOIDEAE Rood, Hay, & Barnard Card image
ACTINOZYGUS Gartner Card image
ACTIPILION Loeblich Jr. Card image
ACUGLENA (Hansgirg) Francé Card image
ACUGLENA Hansgirg Card image
ACULEOPHYTON Kräusel & Venkatachala Card image
ACUSMONAS Skvortzov Card image
ACUTOCHARA L. Ya. Sajdakovskij Card image
ACUTOCHARA L.Ya. Sajdakovskij Text
ACUTODESMUS (Hegewald) P.M. Tsarenko Text
ACUTODESMUS Hegewald Card image Card image
ACUTURRIS F.H. Wind & S.W. Wise, Jr. Text
ACYSTIS Schiffner Card image
ADAMSIELLA L.E. Phillips & W.A. Nelson Text
ADELOPHYCUS G.T. Kraft Text
ADELOPHYTON G.T. Kraft Card image
ADELOPHYTON G.T. Kraft {illeg.} Text
ADELPHAMOEBA J. Napolitano, M. Wall, C. Ganz Card image
ADENOCYSTACEAE F. Rousseau, B. Reviers, M.-C. Leclerc, A. Asensi, & R. Delépine Text
ADENOCYSTIDEAE Kjellman Text
ADENOCYSTIS J.D. Hooker & Harvey Card image
ADENOIDES Balech Card image
ADENOPHORA Palisot de Beauvois Card image
ADEYLITHON V. Peña, L. Le Gall & J.C. Braga Text
ADGLUTINA D. Barcyte, M. Pusztai, P. Skaloud & M. Eliás Text
ADHAERENTIA O.C. Schmidt Text
ADINIDA Bergh Card image
ADINIDA Calkins Card image
ADINIDA Engler Card image
ADINIDA Reichenow Text
ADINIDINA Hada Card image
ADINIFERAE Lindemann Card image
ADINIFERIDA Card image
ADINIFERIDA Kofoid & Swezy Card image
ADINIMONADACEAE Schiller Card image
ADINIMONADIDAE Schiller ex Chatton Card image
ADINIMONAS Schiller Card image
ADININA Calkins Card image
ADLAFIA G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
ADNATOSPHAERIDIACEAE Sarjeant & Downie Card image
ADNATOSPHAERIDIUM Williams & Downie Card image
ADONEIS G.W. Andrews & P. Rivera Card image
ADORFIA C. Burmann Card image
ADRIANEMA De Toni f. Card image
ADRIOGLOIA Ercegovic Card image
ADUNCODINIUM N.S. Kang, H.J. Jeong, & Ø. Moestrup {invalid} Text
AEGAGROPILA (Kützing) Ardissone Card image
AEGAGROPILA (Kützing) Hansgirg Card image
AEGAGROPILA (Kützing) Kützing Card image
AEGAGROPILA Kützing Card image
AEGAGROPILA Nees Card image
AEGAGROPILOPSIS Boedeker Text
AEGEOCOCCACEAE O. Strunecký & J. Mares Text
AEGEOCOCCALES O. Strunecký & J. Mares Text
AEGEOCOCCUS D. Konstantinou & S. Gkelis Text
AEGIRA Fries Card image
AEGIRACEAE Setchell & Gardner Card image
AEGLOPHYLLUM Card image Card image
AEGONIUM (Oersted) Hansgirg Card image
AEODES J. Agardh Card image
AEOLISACCUS G.F. Elliott Card image
AEROFILUM S. Chakraborty & J. Mukherjee Text
AERONEMA J.W. Snow Text
AERONEMUM Snow Card image
AEROSAKKONEMA Nanda Kyan Thu & M.M. Watanabe Text
AEROSAKKONEMATACEAE O. Strunecký & J. Mares Text
AEROSPHAERA (Gerneck) Wille Card image
AEROSPHAERA Gerneck Card image
AETHESOLITHON J.H. Johnson Card image
AETHIOPITES Caratini Card image
AETOKTHONOS S.B. Wilde & J.R. Johansen Text
AFFINES Brand Text
AFFIXIFILUM F.W. Lefler, D.E. Berthold, & H.D. Laughinghouse Text
AFGHANOPOLIA Kaever Card image
AFROCYMBELLA K. Krammer Text
AGALMATOASTER Card image
AGALMATOASTER Klumpp Card image
AGAMACEAE Card image
AGAMOBIONTA Kimura Card image Card image
AGAMOMONAS Grassé Card image
AGAMUS Vologdin Card image
AGAMUSCEAE Vologdin Card image
AGARALES Stoloff Card image
AGARDHIA A.D. Wood Card image
AGARDHIA Cabrera Corro Card image
AGARDHIA Cabrera Corro invalid Card image
AGARDHIA Meneghini Card image
AGARDHIA R.D. Wood Card image
AGARDHIA S.F. Gray Card image
AGARDHIELLA Schmitz Card image
AGARDHIELLEAE Gabrielson & Hommersand Card image
AGARDHIELLOPSIS Me. Lemoine Card image
AGARDHINA Nardo Card image
AGARDHINELLA Gaillon Text
AGARDHINULA De Toni Card image
AGAREAE Kützing Card image Card image
AGAREAE Kjellman Text
AGAREAE Setchell Text
AGAREAE Trevisan Card image
AGARINAE O.C. Schmidt Card image
AGAROIDEAE Postels & Ruprecht Card image
AGAROPHYTON C.F.D. Gurgel, J.N. Norris & S. Fredericq Text
AGARUM Bory Card image
AGARUM Bory {illegitimate} Text
AGARUM Dumortier Text
AGARUM Link Card image Card image
AGELOCARPUS Rostafinski Card image
AGGERICORONA S. Komura Text
AGISSEA E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
AGLAOPHYLLUM J. Agardh Card image
AGLAOPHYLLUM Montagne Card image
AGLAOTHAMNION Feldmann-Mazoyer Card image
AGLAOZONIA Zanardini Card image
AGLAOZONIEAE Ardissone & Strafforello Card image
AGLOË Pascher Card image Card image
AGMENELLUM Brébisson Card image
AGONIUM Örsted Card image
AGROSPHAERA Haeckel ex Lo Bianco Card image
AHIDRANOA Eb. Fisch., D. Killmann & D. Quandt Text
AHMUELLERELLA Reinhardt Card image
AHMUELLERELLACEAE Reinhardt Card image
AHMUELLERELLIDAE Reinhardt Card image
AHNFELDTIA Card image
AHNFELDTIA 'Fries' Card image
AHNFELDTIA Trevisan Card image
AHNFELTIA Card image
AHNFELTIA Fries Card image
AHNFELTIA J. Agardh Card image
AHNFELTIACEAE C.A. Maggs & C.M. Pueschel Text
AHNFELTIACEAE Maggs & Pueschel Card image
AHNFELTIALES C.A. Maggs & C.M. Pueschel Text
AHNFELTIALES Maggs & Pueschel Card image
AHNFELTIOPSIS P.C. Silva & T.C. DeCew Text
AHNFELTIOPSIS Silva & DeCew Card image
AILADINIUM M. Saburova & N. Chomérat Text
AILURETTA P.A. Sims Card image
AINACTIS Kützing Card image
AIOLOCOLAX Pocock Card image
AIORA Cookson & Eisenack Card image
AIORA R.J. Davey Card image
AIORA R.J. Davey {illegitimate} Text
AIREIANA Cookson & Eisenack Card image
AJAKMALAJSORIA Korde Card image
AKALAPHYCUS J.M. Huisman, I.A. Abbott, & A.R. Sherwood Text
AKANTHOCHLORIS Card image
AKANTHOPELTIS Pochmann Card image
AKARYOBIONTA Kimura Card image
AKARYOBIONTA Rothmaler Card image
AKARYONTA F. Nemejc Text
AKARYONTA Taubeneck Text
AKASHIWO G. Hansen & Ø. Moestrup Text
AKIYAMAE Skvortzov & Noda Card image
AKIYAMAMONAS Skvortzov & Noda Card image
AKIYOSHIPHYCUS Konishi Card image
AKKESIPHYCACEAE H. Kawai & H. Sasaki Text
AKKESIPHYCUS Yamada & Tanaka Card image
AKONTAE Blackman & Tansley Card image
AKRAEA U. Lortou & S. Gkelis Text
AKTINOTAENIUM (Nägeli) Schellenberg Card image
ALARIA (Greville) Rostafinski Card image
ALARIA Greville Card image
ALARIACEAE Setchell & Gardner Card image
ALARIEAE Kjellman Text
ALARIEAE Setchell Text
ALARIIDEAE Setchell Card image
ALARIINAE O.C. Schmidt Card image
ALARIOIDEAE Rostafinski Card image
ALARIOIDEAE Setchell Text
ALATOCLADIA (Yendo) Johansen Card image
ALATOCLADIA Yendo Card image
ALATOSPHAERA E. Nézan, Carbonell-Moore, K.N. Mertens & Chomérat Text
ALBERTANIA G. Zammit Text
ALBERTAPORELLA Johnson Card image
ALBERTIA Vozzhennikova Card image
ALBORZIA B. Nowruzi & F. Soares Text
ALBRIGHTIA J. Copeland Card image
ALCYONEAE Lamouroux Card image
ALCYONIASTRUM Micheli ex G. Targioni-Tozzetti Card image
ALCYONIDEAE S.F. Gray Card image
ALCYONIDIÉES Lamouroux Card image
ALCYONIDIUM Lamouroux Card image
ALCYONIUM Linnaeus Card image
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ALDAVEMYXA Skvortzov Card image
ALDORFIA Stover & Evitt Card image
ALETHOCLADEAE Svedelius Card image
ALETHOCLADUS Sauvageau Card image
ALEXANDRIUM Halim Text
ALEXANDRIUM Maghraby & Halim Card image
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ALGA Ray Card image
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ALGAE Bennett & Murray Text
ALGAE C. Agardh Card image
ALGAE C.A. Agardh Card image
ALGAE CHORISTOSPOREAE Decaisne Card image
ALGAE Chevallier Card image
ALGAE FILOSAE s. CONFERVOIDEAE Martius Card image
ALGAE FRONDOSAE s. FUCODEAE Martius Card image
ALGAE GELATINOSAE s. NOSTOCHINAE Card image
ALGAE Haeckel Card image Card image
ALGAE INFUSORIAE Martius Card image
ALGAE Link Card image
ALGAE Linnaeus Card image
ALGAE Reichenbach Text
ALGAE SYNSPOREAE Decaisne Card image
ALGAE T.B. Wilson & Cassin Card image
ALGAE VEGETANTES Martius Card image
ALGAE W.J. Hooker Card image
ALGAE ZOOSPOREAE Decaisne Card image
ALGETTAE Haeckel Card image
ALGINAE Perty Card image
ALGIROSPHAERA Schlauder Card image
ALGITES Seward Card image
ALGOGRUNOWIA Kuntze Card image
ALGOIDEA Batsch Text
ALGOLIA Rafinesque Card image
ALGOMYCETES F. Nemejc Text
ALGOMYCETES R. Kräusel Text
ALGOPHYTA Greguss Card image
ALGOPHYTAE F. Nemejc Text
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ALIINOSTOC S.N. Bagchi, N. Dubey & P. Singh Text
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ALINIELLA Skvortzov Card image Card image Card image
ALISOCYSTA Stover & Evitt Card image
ALISPHAERA Heimdal Text
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ALISUM Górka Card image
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ALITERELLACEAE J. Rigonato et al. Text
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ALKALINEMA M.G.M.V. Vaz et al. Text
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ALLAS Sandon Card image
ALLEMANNITES Grün Card image
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ALLOEONEIS Schumann Card image
ALLOGONIUM Card image
ALLOGONIUM 'Gruppe' CHROOGEMINELLA Hansgirg Card image
ALLOGONIUM Kützing Text
ALLOGONIUM sect. ASTEROCYTIS Hansgirg Text
ALLOGONIUM sect. CHROODACTYLON (Hansgirg) Hansgirg Text
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ALLOIONEIS Schumann Card image
ALLOMONADES Haeckel Card image
ALLONITZSCHIA A. Mann Card image
ALLORGEIA Gauthier-Lièvre Card image
ALLORGEIA Gauthier-Lièvre ex M.D. Guiry & P.F.M. Coesel Text
ALLOTRETA Ehrenberg Text
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ALPHAPHORAE H.R. Preisig Text
ALPINOCODIUM B. Senowbari-Daryan & V. Zamparelli Text
ALSIDIEAE 'J. Ag.' Card image
ALSIDIEAE J. Agardh Card image
ALSIDIUM C. Agardh Card image Card image
ALSTONIAMITUS Skvortzov Card image
ALTANA M.S. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin Text
ALTERASYNEDRA Lange-Bertalot Text
ALTERICISTA S. Averina, E. Polyakova, E. Senatskaya & A. Pinevich Text
ALTERNANTIA Schiller Card image
ALTERNIA Vologdin Card image
ALTOCHARA Saidakovsky Card image
ALUJONIDIUM Lamouroux Card image
ALUSITES Chevallier Card image
ALVEARIUM Black Card image
ALVEARIUM M. Black Card image
ALVEOCYMBA D.A. Kapustin, M.S. Kulikovskiy & J.P. Kociolek Text
ALVEOFLEXUS Hendey & Sims Card image
ALVEOLATA T. Cavalier-Smith Text
ALVEOLOPHORA A.I. Moiseeva & T.L. Nevretdinova Text
ALVEOSPHAERA R.W. Jordan & J.R. Young Text
ALVEOVALLUM H. Lange-Bertalot & K. Krammer Text
ALVEUS I. Kaczmarska & G.A. Fryxell Text
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ALYSIELLA Lewin Card image
ALYSIUM (C. Agardh) J. Agardh Card image
ALYSIUM C. Agardh Card image
ALYSPHAERIA Turpin Card image
ALYSSOPHORON K. Anagnostidis & J. Komárek Text
AMALIA De Toni f. Card image
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AMALOS Targioni-Tozzetti Card image
AMALTHEA R. D'Archino & W.A. Nelson Text
AMANSIA Card image
AMANSIA Lamouroux Text
AMANSIEAE (Kützing) Trevisan Card image
AMANSIEAE J. Agardh Card image
AMANSIEAE Kützing Text
AMANSIOIDEAE Schmitz & Falkenberg Text
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AMANSITES Ad. Brongniart Card image
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AMASPERMUM Rafinesque orth. corr. Trevisan Card image
AMASTIGOMONAS De Saedeleer Card image
AMAZONINEMA D.B. Genuário, W.R de Souza, R.T.R. Monteiro, C.L. Sant'Anna, & I.T.S. Melo Text
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AMBISTRIA Lohman & Andrews Card image
AMBLYACTINIUM (Naegeli) Hansgirg Card image
AMBLYACTINIUM Nägeli Card image
AMBLYAMPHORA Cleve Card image
AMBLYASTRUM W.B. Turner Card image
AMBLYOCHARA L. Grambast Card image
AMBLYOPHIS Ehrenberg Text
AMBLYPYRGUS R. Gersonde & D.M. Harwood Text
AMBO A. Witkowski, M. Ashworth, H. Lange-Bertalot & G. Klein Text
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AMGAELLEAE Korde Card image
AMGAINA Korde Card image
AMGANELLA Reitlinger Card image
AMICULA A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
AMICULOSPHAERA R. Harland Text
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AMITHALITHINA J.J. Pospichal & S.W. Wise, Jr. Text
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AMMATOIDEOIDEAE K. Anagnostidis & J. Komárek Text
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AMMODOCHIIDAE Deflandre Card image
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AMMODOCHIUM Hovasse Card image Card image Card image
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AMOEBIDIUM Cienkowski Card image
AMOEBOBACTERIACEAE Bavendamm Card image
AMOEBOBACTERIEAE Buchanan Card image
AMOEBOBACTERIOIDEAE Bourrelly Card image
AMOEBODINIACEAE Pascher Card image
AMOEBODINIDAE 'Pascher' Card image
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AMOEBOPHRYACEAE A.R. Loeblich III Card image
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AMOEBOPHRYIDAE Cachon Card image
AMOEBOPHRYOIDEA Poche Card image
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AMORFIA Rácz Card image
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AMPHIBOLAE Sprengel Card image
AMPHIBOLIS C. Agardh Card image
AMPHIBRACHIA J. Agardh Card image Card image
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AMPHICAMPA Rabenhorst Card image
AMPHICAMPIEAE Karsten Card image Card image
AMPHICEPHALOSPERMA Meunier Card image
AMPHICERATIUM (Vanhöffen) Card image
AMPHICERATIUM (Vanhöffen) Gran Text
AMPHICERATIUM (Vanhöffen) Jørgensen Card image
AMPHICERATIUM (Vanhöffen) Ostenfeld Text
AMPHICERATIUM (Vanhöffen) [Paulsen] Card image
AMPHICERATIUM Vanhöffen Text
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AMPHICHRYSIS Korshikov Card image
AMPHICOCCONEIS M. De Stefano & D. Marino Text
AMPHIDIADEMA Cookson & Eisenack Card image
AMPHIDINIACEAE Moestrup & Calado Text
AMPHIDINIALES Moestrup & Calado Text
AMPHIDINIELLA T. Horiguchi Text
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AMPHIDINIUM Card image Card image
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AMPHIDOMATACEAE Sournia Card image
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AMPHILOTHACEAE Lindemann Card image
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AMPHILOTHALES Lindemann Card image
AMPHILOTHIDAE Kofoid Card image
AMPHILOTHIDAE Poche Card image
AMPHILOTHIIDAE Kofoid Card image
AMPHILOTHIOIDAE Kofoid & Swezy Card image
AMPHILOTHUS C.A. Kofoid ex F. Poche Card image
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AMPHIMONADACEAE Senn Card image
AMPHIMONADEAE Schoenichen Card image
AMPHIMONADIDAE W.S. Kent Card image
AMPHIMONADINA Bütschli Card image
AMPHIMONADINAE Reichenow Text
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AMPHIMONAS F. Dujardin Card image
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AMPHIPENTAS C.G. Ehrenberg Card image Card image
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AMPHIPLEURA Card image
AMPHIPLEURA F.T. Kützing Card image
AMPHIPLEUREAE Engler Card image
AMPHIPLEUREAE Grunow Card image
AMPHIPLEUREAE Kirchner Card image
AMPHIPLEUREAE Rabenhorst Card image
AMPHIPLEXIA J.G. Agardh Card image
AMPHIPRORA C.G. Ehrenberg Card image
AMPHIPRORACEAE Karsten Card image
AMPHIPRORACEAE Krieger Card image
AMPHIPROREES Petit Card image
AMPHIPRORIDAE Schütt Card image
AMPHIRAPHIA J.Y. Chen & H.Z. Zhu Card image
AMPHIRAPHIACEAE Chen & Zhu Card image
AMPHIRAPHIDALES Chen & Zhu Card image
AMPHIRHIZA H.L. Skuja Card image
AMPHIROA Card image Card image
AMPHIROA Lamouroux Card image
AMPHIROA Lamouroux (cont.) Card image
AMPHIROEAE Cabioch Card image Card image
AMPHIROIDEAE Johansen Card image
AMPHIRYTOS M. Panou & S. Gkelis Text
AMPHISBETEMA Weber-van Bosse Card image
AMPHISOLENIA Stein Card image
AMPHISOLENIA group BIFURCATA Kofoid & Skogsberg Card image
AMPHISOLENIACEAE Lindemann Card image
AMPHISOLENIDAE Kofoid & Skogsberg Card image
AMPHITETRAS (Ehr.) Schütt Card image
AMPHITETRAS Ehrenberg Card image
AMPHITETRASEAE Trevisan Card image
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AMPHITHOLACEAE Poche ex R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
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AMPHITHOLUS F. Schütt Card image
AMPHITHRIX Bornet & Flahault Card image
AMPHITHRIX Kützing Card image
AMPHITRITE Cleve Card image
AMPHITRITE Cleve ex Kuntze Card image
AMPHITRIX (Kützing) Crouan frat. Card image
AMPHITROPIDACEAE De Toni Card image
AMPHITROPIDEAE Engler Card image
AMPHITROPIDEAE Frank Card image
AMPHITROPIDEAE Kirchner Card image
AMPHITROPIDEAE Pfitzer Card image
AMPHITROPIS J. Gicklhorn Card image
AMPHITROPIS Rabenhorst Card image
AMPHIZYGUS Bukry Card image
AMPHORA Card image
AMPHORA C.G. Ehrenberg Card image
AMPHORA subgenus AMPHORA P.T. Cleve Card image
AMPHORACEAE F.E. Round & R.M. Crawford Card image
AMPHORACEAE F.E. Round & R.M. Crawford {invalid} Text
AMPHORAEMONAS A. Szabados Card image
AMPHORALES F.E. Round & R.M. Crawford Card image
AMPHORALES F.E. Round & R.M. Crawford {invalid} Text
AMPHOREAE Engler Card image
AMPHOREAE Pfitzer Card image
AMPHORISCOS Targioni-Tozzetti Card image
AMPHORISCUS Targioni-Tozzetti ms. Card image
AMPHOROCHARA L.K. Krasavina Text
AMPHOROPSIS (Pfitzer & Grunow) Cleve Card image
AMPHOROPSIS Cleve Card image
AMPHOROPSIS Mereschkowsky Card image
AMPHOROSPHAERIDIUM R.J. Davey Card image
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AMPHORULA Dodekova Card image
AMPLISIPHONIA G.J. Hollenberg Card image
AMPULLAMONAS Skvortzov Card image Card image Card image
AMSCOTTIA Grönblad Card image
AMURELLA Vologdin Card image
AMYLAX Meunier Card image
AMYLOODINIUM Brown & Hovasse Card image
AMYLOPHORA J. Agardh Card image
ANABAENA Card image Card image
ANABAENA 'Bory' Card image Card image
ANABAENA (Bory) Hansgirg Card image
ANABAENA A. Jussieu Card image
ANABAENA Bory ex Bornet & Flahault Card image
ANABAENA Bory ex Bornet & Flahault (cont.) Card image
ANABAENEAE Bornet & Flahault Card image
ANABAENEAE Kirchner, Card image
ANABAENEAE Trevisan Card image
ANABAENELLA F.A. Pax & K. Hoffmann Card image
ANABAENELLA Welsh Card image
ANABAENIDIUM J.W. Schopf Card image
ANABAENOPSIS Card image
ANABAENOPSIS J. Woloszynska Card image
ANABAENOPSIS V. Miller Card image
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ANABAENOTHRIX S.L. Ghose & M.S. Randhawa Card image
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ANABAINA Bory (cont.) Card image
ANABAINELLA Gaillon Card image
ANABAINELLA Gaillon {illegitimate} Text
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ANACYSTIS G.G.A. Meneghini Card image Card image
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ANADYOMENACEAE Børgesen Card image
ANADYOMENACEAE Setchell Card image
ANADYOMENE Card image Card image
ANADYOMENE J.V.F. Lamouroux Card image
ANADYOMENEAE Endlicher Card image
ANADYOMENEAE Kützing Text
ANADYOMENEAE Kützing ex Bizzozero Card image
ANADYOMENEAE Rabenhorst Card image
ANADYOMENEAE Wille Card image
ANADYOMENEAE Zanardini Card image
ANAEROMONADA T. Cavalier-Smith Text
ANAGNOSTIDINEMA O. Strunecký, M. Bohunická, J.R. Johansen & J. Komárek Text
ANALIPUS F.R. Kjellman Card image
ANANTERA Blainville Card image
ANARAPHIDIEAE Mereschkowsky Card image
ANATHECA F. Schmitz Card image
ANATHECE (G. Cronberg & J. Komárek) J. Komárek, Kastovský & Jezberová Text
ANATHECE G. Cronberg & J. Komárek Text
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ANAULACEAE Hendey Card image
ANAULACEAE Hustedt Card image
ANAULACEAE Lemmermann Text
ANAULALES F.E. Round & R.M. Crawford Text
ANAULEAE Schütt Text
ANAULIACEAE Bessey Card image
ANAULOIDEAE Hendey Card image
ANAULOIDEAE Karsten Card image
ANAULUS C.G. Ehrenberg Card image
ANAUXILIATAE Wilke & Ziegenspeck Card image
ANAXIS (Ehrenberg) L. Agassiz Text
ANAXIS C.G. Ehrenberg Card image
ANAXIS Ehrenberg Text
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ANCULORADIATEAE Teiling Card image
ANCYLONEMA S. Berggren Card image
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ANDALUSIELLA W. Riegel Card image
ANDERSENIA R. Wetherbee & R.F. Waller Text
ANDERSONIELLA F. Schmitz Card image
ANDREIELLA I. Bucur Text
ANDREWSIELLA T. Jurkschat Text
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ANDROGYNIA H.C. Wood Card image
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ANENTERA Ehrenberg Card image
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ANEURIA J.G. Agardh Card image
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ANFIA B.V. Skvortzov & M. Noda invalid Card image
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ANGAROLAMINARIOPSIS A.R. Ananev Card image
ANGAROPHYCUS A.G. Vologdin Card image
ANGIOCARPEAE Ruprecht Card image
ANGIOPORELLA M.A. Masse, M.A. Conrad, & R. Radoicic Card image
ANGIOSPERMEAE Kützing Text
ANGIOSPERMEAE Schenk Card image
ANGIOSPOREAE Warming Text
ANGIOSPOREAE Zanardini Card image
ANGIOTHALAME Trevisan Card image
ANGISTRELIQUE V. Donati Card image
ANGULARIA S.R. Samoilovich Card image
ANGULATAE Kützing Card image
ANGULIFERAE Engler Card image
ANGULIFERAE Kützing Card image
ANGULOCELLULARIA A.G. Vologdin Card image
ANGULOCHRYSIS J.B. Lackey Card image
ANGULOFENESTRELLITHUS J.D. Bukry Card image
ANGULOLITHINA J.D. Bukry Card image
ANGULOMONAS B.V. Skvortzov Card image
ANGULOPLANINA V.A. Rudavskaja Card image
ANGULOPYXIDIUM A.G. Vologdin Card image
ANGUSTICOPULA V. Houk, R. Klee, & H. Tanaka Text
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ANHOMOCYSTEAE Frémy Card image
ANIMIKIEA E.S. Barghoorn Card image
ANISARITHMIUM C.W. Nägeli Card image
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ANISOCALYX V. Donati Card image
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ANISOCLADUS J. Reinke Card image
ANISODISCUS (Pantocsek) Schütt Card image
ANISODISCUS A. Grunow Card image
ANISOMONAS R.W. Butcher Text
ANISONEMA Card image
ANISONEMA (F. Dujardin) K.M. Diesing Card image
ANISONEMA F. Dujardin Card image
ANISONEMACEAE Christen Card image
ANISONEMEAE Massart Card image
ANISONEMEAE Senn Card image
ANISONEMIDAE W.S. Kent Card image
ANISONEMINA Bütschli Card image
ANISONEMINA Haeckel Card image
ANISONEMINA Klebs Card image
ANISONEMINA Seligo Card image
ANISOPORELLA G. Botteron Card image
ANISOSCHIZUS J.M. Huisman & G.T. Kraft Card image
ANISOSTOMUM V. Zanon Card image
ANKISTRODESMACEAE Korshikov Card image
ANKISTRODESMOIDEAE Ettl Card image
ANKISTRODESMOIDEAE Komárek & Fott Card image
ANKISTRODESMOPSIS F. Lederer & J. Lukavský Text
ANKISTRODESMUS Card image Card image
ANKISTRODESMUS A.K.J. Corda Card image
ANKISTRODESMUS L. Agassiz Card image
ANKISTRODINIUM M. Hoppenrath, S. Murray, S.F. Sparmann & B.S. Leander Text
ANKYLOCHRYSIDACEAE C.J. O'Kelly & C. Billard ex H.R. Preisig Card image
ANKYLOCHRYSIDACEAE C.J. O'Kelly & C. Billard ex H.R. Preisig {invalid} Text
ANKYLOCHRYSIS C. Billard Text
ANKYLONOTON Pascher Card image
ANKYRA Fott Card image
ANNAMIA L.T.T. Nguyen Text
ANNELLUS Tempère Text
ANNULARIUS S. Komura {illegitimate} Text
ANNULIFERAE Setchell Card image
ANNULINA Link Card image
ANNULINAE Link Card image
ANNULITHUS Rood, Hay, & Barnard Card image
ANNULOSOLENIA Gran Card image
ANNULOTESTA N. Namba & T. Nakayama Text
ANOECALES T. Cavalier-Smith Text
ANOMALOCHARA Maslov Card image
ANOMALOPHYCUS C.L. Fenton & M.A. Fenton Card image
ANOMALOPHYLLEAE Decaisne Card image
ANOMALOPHYLLEAE J. Agardh Card image
ANOMALOPLAISIUM Tappan & Loeblich Jr. Card image
ANOMOEONEAE Mereschkowsky Card image
ANOMOEONEIDACEAE Card image
ANOMOEONEIDACEAE D.G. Mann Text
ANOMOEONEIS Karsten Card image
ANOMOEONEIS Pfitzer Card image
ANOMOPEDIUM (Nägeli) Braun Card image
ANOMOPEDIUM Nägeli Card image
ANOPLOSOLENIA Deflandre Card image
ANORTHONEIS (Grunow) Schütt Card image
ANORTHONEIS Grunow Card image
ANOTRICHIUM Card image
ANOTRICHIUM (Nägeli) Feldmann-Mazoyer Card image
ANOTRICHIUM Nägeli Text
ANOTROPIS Pascher Card image
ANSANELLA H.J. Jeong, S.H. Jang, Ø. Moestrup & N.S. Kang Text
ANSOPORELLA Gnilovskaya Card image
ANTARCTICOPHYLLUM (Me. Lemoine) Mendoza Card image
ANTARCTICOPHYLLUM Me. Lemoine Text
ANTARCTICOTHAMNIEAE Moe & Silva Card image
ANTARCTICOTHAMNION Moe & Silva Card image
ANTARCTOCOLAX Skottsberg Card image
ANTARCTOSACCION Delépine Card image
ANTELMINELLIA Schütt Card image
ANTHÉROZODÉES Derbès & Solier Card image
ANTHATRACTUS Deunff Card image
ANTHEMODISCUS J.W. Barker & S.M. Meakin Card image
ANTHERIDIEAE Zanardini Card image
ANTHERIDIOSPOREAE Zanardini Card image
ANTHOCEROPHYTA C. Jeffrey Text
ANTHODISCINA Silva Card image
ANTHODISCUS C.F.W. Meyer Card image
ANTHODISCUS Endlicher Card image
ANTHODISCUS Grove & Sturt Card image
ANTHOPHYCUS (Kützing) Grunow Card image
ANTHOPHYCUS Kützing Card image
ANTHOPHYSA Bory Card image
ANTHOPHYSIS Bory Card image
ANTHOSPHAERA Kamptner Card image Card image
ANTHOSPHAERIDIUM Cookson & Eisenack Card image
ANTHOSPHAERINAE Deflandre Card image
ANTHRACOCHONDRUS Kusta Card image
ANTHRACOPORELLA Pia Card image
ANTHRACOPORELLOPSIS Maslov Card image
ANTICAMONAS Skvortzov Card image
ANTICOMONAS Skvortzov Card image
ANTIOTRICHIUM Kützing Card image
ANTIQUOPHYTOLITHUS Vologdin Card image
ANTITHAMNIEAE Hommersand Card image
ANTITHAMNIOIDEAE Itono Card image
ANTITHAMNION Card image Card image Card image Card image
ANTITHAMNION (Nägeli) Farlow Card image
ANTITHAMNION (Thuret) Ardissone Card image
ANTITHAMNION Nägeli Card image
ANTITHAMNION sect. ENALLASSOMENA A. Athanasiadis Text
ANTITHAMNION sect. PEDICELLATA A. Athanasiadis Text
ANTITHAMNION subgen. PTEROTON A. Athanasiadis Text
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ANTRACOPORELLA 'Pia' Card image
ANTROCENTRUM Kraft & Min-Thein Card image
ANTROSPHAERA C.Q. He Card image
ANTROSPHAERA C.Q. He {illeg.} Text
ANTROSPHAERA Sarjeant Card image
ANUCLEOBIONTA W. Rothmaler Text
ANULOPLICATA (Glezer) Glezer Text
ANULOPLICATA Z.I. Glezer Text
ANURAEA Ehrenberg Card image
AOUJGALIA G. Termier & H. Termier Card image
APATINEMA D. Davydov Text
APATOCOCCUS (Brand) Vischer Card image
APATOCOCCUS Brand Card image
APATOCOCCUS F. Brand Text
APATOCOCCUS Vischer Card image
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APERTAPETRA Hay, Mohler, & Wade Card image
APHANARTHRON J. Agardh Card image
APHANIZOMENON C. Morren Card image Card image
APHANIZOMENON C. Morren ex Bornet & Flahault Card image
APHANOBIONTA Taubeneck Text
APHANOBIONTA W. Rothmaler Text
APHANOCAPSA (Nägeli) Nägeli Card image
APHANOCAPSA (Naegeli) Hansgirg Card image
APHANOCAPSA Nägeli Text
APHANOCAPSA gruppe PORPHYRIDIUM Hansgirg Card image
APHANOCAPSA subgen. AUTAPHANOCAPSA Hansgirg Card image
APHANOCAPSAOPSIS P.K. Maithy & M. Shukla Text
APHANOCAPSEAE Tilden Card image
APHANOCAPSITES Maslov Card image
APHANOCARPA "Nägeli" Card image
APHANOCHAETACEAE Oltmanns Card image
APHANOCHAETACEAE Wille Card image
APHANOCHAETE Card image Card image Card image
APHANOCHAETE Braun Card image
APHANOCLADIA Falkenberg Card image
APHANOTHECACEAE J. Komárek, J. Kastovský, J. Mares, & J.R. Johansen Text
APHANOTHECE Card image
APHANOTHECE (Nägeli) Kirchner Card image
APHANOTHECE (Nägeli) Nägeli Card image
APHANOTHECE (Naegeli) Hansgirg Card image
APHANOTHECE Nägeli Card image
APHANOTHECE subg. ANATHECE Card image
APHANOTHECE subg. ANATHECE G. Cronberg & J. Komárek Text
APHANOTHECE subg. CYANOGASTRUM (Schiller) J. Komárek Text
APHANOTHECOIDEAE J. Komárek & K. Anagnostidis Text
APHANTA E.M. Tronchin & D.W. Freshwater Text
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APHRALYSIA Garwood Card image
APHRODITICODIUM G.F. Elliott Card image
APHROPORELLA Gnilovskaya Card image
APHROSTROMA Gürich Card image
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APIARIUM Durant Text
APICOPORUS S.F. Sparmann, B.S. Leander, & M. Hoppenrath Text
APINELLA Granier, Michaud & Fourcade {illegitimate} Text
APIOCHLORIS Düringer Card image
APIOCHLORIS Pascher Card image
APIOCOCCELLA Strand Card image
APIOCOCCUS Korshikov Card image
APIOCYSTIS J. Agardh Card image
APIOCYSTIS Nägeli Card image
APIOCYSTIS Nägeli ex Kützing Card image
APISTONEMA Pascher Card image
APJOHNIA W.H. Harvey Card image
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APLONEMA Chevallier Card image
APLONEMA Hassall Card image
APLOSPOREAE Decaisne Card image
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APODINIDAE Chatton Card image
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APODINIUM Chatton Card image
APODINOIDEAE (Chatton) Lindemann Card image
APODOCHLORIS Komárek Card image
APODOCOCCUS Hindák Card image
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APOGLOSSOCOLAX C.A. Maggs & M.H. Hommersand Text
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APOGLOSSUM J. Agardh Card image
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APONA Adanson Card image
APOPHLAEA Harvey Text
APOPHORETELLA G.F. Elliott Card image
APORA Gunnerus Card image
APOREA Bailey Card image Card image
APOREA Bailey (cont.) Card image
APOSPIRONYMPHA Cleveland & Day Card image
APPENDICULATAE Kützing Card image
APPENINOCODIUM Dragastan ex Molinari & Guiry Text
APPENINOCODIUM O. Dragastan {invalid} Text
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APROBOLOCYSTA S. Duxbury Text
APROCTA Diesing Card image
APTEA Eisenack Card image
APTEODINIACEAE Vozzhennikova Card image
APTEODINIDAE Eisenack Card image
APTEODINIUM Eisenack Card image
APTEROE Cleve Card image
APTEROSOMA S. Komura Text
APTOGONUM (Ralfs) Hansgirg Card image
APTOGONUM Ehrenberg Card image
APTOGONUM Ehrenberg ex Ralfs Card image
APUSOMONAS Alexeieff Card image
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APYRENOTRICHIALES Chodat Card image
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ARABICODIUM G.F. Elliott Card image
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ARAPHINALES Kützing Card image
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ARCANODISCACEAE N.I. Maidana & E.A. Morales Text
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ARCHAEGLADIOPSIDACEAE V.A. Nikolaev & D.M. Harwood Text
ARCHAEGLADIOPSIDALES V.A. Nikolaev & D.M. Harwood Text
ARCHAEGLADIOPSIS V.A. Nikolaev & D.M. Harwood Text
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ARCHAELEPIDODISCUS V.A. Nikolaev & D.M. Harwood {invalid} Text
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ARCHAEOCATASTOMUM Zanon Card image
ARCHAEOCLADUS R. Endo Card image
ARCHAEOCOCCUS Lopuchin Card image
ARCHAEOCORYMBOSTOMUM Zanon Card image
ARCHAEODISCINA Naumova Card image
ARCHAEOFAVOSINA Naumova Card image
ARCHAEOHYSTRICHOSPHAERIDIUM Timofeev Card image Card image
ARCHAEOLITHOPHYLLUM J.H. Johnson Card image
ARCHAEOLITHOPORELIA R. Endo Card image
ARCHAEOLITHOTHAMNIEAE Me. Lemoine ex Mastrorilli Card image
ARCHAEOLITHOTHAMNIEES Hamel & Me. Lemoine Card image
ARCHAEOLITHOTHAMNION Card image
ARCHAEOLITHOTHAMNION Foslie Card image
ARCHAEOLITHOTHAMNIUM Rothpletz Card image
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ARCHAEOMONADIDAE Deflandre Card image
ARCHAEOMONADOPSIS Deflandre Card image
ARCHAEOMONAS Deflandre Card image
ARCHAEONEMA Schopf Card image
ARCHAEOPERISACCUS Naumova Card image
ARCHAEOPERTUSINA S.N. Naumova Card image
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ARCHAEOPOROLITHON Pal & Ghosh Card image
ARCHAEORESTIS Barghoorn Card image
ARCHAEORHABDULITES Deflandre Card image
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ARCHAEORHODOPHYCIDAE F. Magne Text
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ARCHAEOSPHAERODINIOPSIDAE Deflandre Card image
ARCHAEOSPHAERODINIOPSIS Rampi Card image
ARCHAEOSPHAEROIDES Schopf & Barghoorn Card image
ARCHAEOTHRIX Kidston & Lang Card image
ARCHAEPERIDINIUM (Jørgensen) Balech Card image
ARCHAEPERIDINIUM (Jørgensen) Lebour Card image
ARCHAEPERIDINIUM Jørgensen Card image
ARCHAIDEAE C. Mereschkowsky Card image
ARCHAMPHIROA Steinmann Card image Card image
ARCHEOPSIS Card image
ARCHEOTECTATUM Habib Card image
ARCHEPHYCEAE Haeckel Card image
ARCHEPHYTA Haeckel Card image Card image
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ARCHEPYRGALES V.A. Nikolaev & D.M. Harwood Text
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ARCHEZOA T. Cavalier-Smith Text
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ARCHIBALDIA A. Witkowski & J.P. Kociolek Text
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ARCHIDESMIDIINEAE Mix Card image
ARCHIMEDEA Bory mss. Card image
ARCHIPELTAPHYCEAE Istánffi Card image
ARCHIPLASTIDEAE Bessey Card image
ARCHIPLASTIDEAE G.S. West Card image
ARCOCELLULUS Hasle, von Stosch, & Syvertsen Card image
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ARCUATASIGMA G. Reid Text
ARCUSIDISCUS S. Komura Text
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ARDISSONEA J. Agardh Card image
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ARDISSONEALES F.E. Round Text
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ARDISSONULA De Toni f. Card image
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ARENARINA Vologdin Card image
AREOLATAE Kützing Card image
AREOLIGERA Lejeune-Carpentier Card image
AREOLIGERACEAE Evitt Card image Card image
AREOSPHAERIDIUM G.L. Eaton Card image
ARESCHOUGIA Harvey Card image
ARESCHOUGIA Meneghini Card image
ARESCHOUGIA Trevisan Card image
ARESCHOUGIEAE Gabrielson & Hommersand Card image
ARESCHOUGIEAE J. Agardh Card image Card image
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ARGONAUTA G. Karsten Card image
ARGONEMA S. Skoupý & P. Dvorák Text
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ARIASMONTANOA Molinari & Guiry Text
ARISTATA S. Kumano Text
ARISTATA Skuja ex S. Kumano Text
ARISTATAE Skuja Card image
ARISTATAE Skuja ex O. Necchi Card image
ARISTATAE Skuja ex O. Necchi {invalid} Text
ARISTATAE Skuja {invalid} Text
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ARISTOPHYCOS Massalongo Card image
ARISTOPTILON M.H. Hommersand & W.A. Nelson Text
ARISTOTHAMNION J. Agardh Card image
ARIZONEMA V. Moreira-Fernandes, A. Giraldo-Silva, D. Roush & F. Garcia-Pichel Text
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ARKHANGELSKIELLACEAE Bukry Card image
ARKHANGELSKIELLOIDEAE Gartner Card image
ARKONIA G. Burmann Card image
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ARNOLDIELLA Skvortzov Card image
ARNOLDIELLACEAE Fritsch Card image
AROCARPE Donati Card image
ARPYLORUS Calandra Card image
ARRAPHIDEAE Østrup Card image
ARTARIA Perfiliev Card image
ARTASTER Ehrenberg Card image
ARTEMISIOCYSTA Benedek Card image
ARTHROCARDIA (Decaisne) Areschoug Card image
ARTHROCARDIA (Decaisne) Decaisne Card image
ARTHROCARDIA (Decaisne) Yendo Card image
ARTHROCARDIA Decaisne Card image
ARTHROCARDIA Harvey Card image
ARTHROCHAETE Rosenvinge Card image
ARTHROCHRYSIS Pascher Card image
ARTHROCLADIA Duby Card image
ARTHROCLADIACEAE Bessey Card image
ARTHROCLADIACEAE J.E. Gray Card image
ARTHROCLADIALES Sauvageau Card image
ARTHROCLADIEAE (J. Agardh) Harvey Card image
ARTHROCLADIEAE Chauvin Card image
ARTHROCLADIEAE J. Agardh Card image
ARTHROCLADIEAE Zanardini Card image
ARTHROCYSTIS W. West & G.S. West Card image
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ARTHRODESMUS Card image
ARTHRODESMUS De Bary Card image
ARTHRODESMUS Ehrenberg Card image
ARTHRODESMUS Ehrenberg ex Ralfs Card image
ARTHRODESMUS sect. CENTRENTERIUM Raciborski Card image
ARTHRODESMUS sect. DIPLOCANTHUM Hirano Card image
ARTHRODESMUS sect. ORNATAE Bourrelly ex C. Bicudo & Azevedo Card image
ARTHRODESMUS section TETRACANTHIUM (Naegeli) Hansgirg Card image
ARTHRODESMUS subgen. APLODESMUS W.B. Turner Card image
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ARTHRODIA Rafinesch Schmaltz Card image
ARTHRODIATAE Nees von Esenbeck Card image
ARTHRODIEES Bory Card image
ARTHRODINEAE Chevallier Card image
ARTHRODINIALES Sournia Card image
ARTHROGLOEA Pascher Card image
ARTHROGONIUM A. Braun Text
ARTHROGYRA Ehrenberg Card image
ARTHROGYRA Ehrenberg ex Ralfs Card image
ARTHROMITUS Leidy Card image
ARTHROMORPHA J.E. Gray Card image
ARTHRONEMA Hassall Card image
ARTHRONEMA J. Komárek & J. Lukavský Text
ARTHROPHYCES J.E. Gray Card image
ARTHROPHYCUS J. Agardh Card image Card image
ARTHROPHYCUS J. Hall Card image
ARTHROPORELLA Stolley Card image
ARTHROPYXIS Pascher Card image
ARTHRORHABDIUM Ehrenberg Card image
ARTHROSIPHON Kützing Card image
ARTHROSIPHON Kützing ex Frank Card image
ARTHROSIRA Wollny Card image
ARTHROSPIRA (Stizenberger) Geitler Card image
ARTHROSPIRA E. Stizenberger Card image
ARTHROSPIRA Stizenberger ex Gomont Card image
ARTHROTHALLAE Trevisan Card image
ARTHROTHAMNACEAE Petrov Card image
ARTHROTHAMNEAE Rostafinski Card image
ARTHROTHAMNUS Ruprecht Card image
ARTHROTILUM Rabenhorst Card image
ARTHROTOMA Corda Text
ARTISPHAERIDIUM Stradner Card image
ARTOPHYCUS J.H. Johnson Card image
ARTUROA González Guerrero Card image
ASCALGETTAE Haeckel Card image
ASCIDIELLA L. Grambast Card image
ASCIDIUM A. Braun {illegitimate} Text
ASCIDIUM Braun Card image
ASCIOCLADOS Targioni-Tozzetti Card image
ASCOCHLORIS Bold & MacEntee Card image
ASCOCLADIUM Card image
ASCOCLADIUM (Nägeli) Feldmann-Mazoyer Card image
ASCOCLADIUM Nägeli Card image
ASCOCYCLUS (Magnus) Foslie Card image
ASCOCYCLUS Magnus Card image
ASCODINIUM Cookson & Eisenack Card image
ASCOGLENA Stein Card image
ASCOMONADES Haeckel Card image
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ASCOPHYCEAE Rabenhorst Card image
ASCOPHYCEAE Zanardini Card image
ASCOPHYLLEAE O.C. Schmidt Card image
ASCOPHYLLOIDEAE O.C. Schmidt Card image
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ASCOSEIRACEAE Skottsberg Text
ASCOSEIRALES Petrov Card image Card image Card image
ASCOSEIROPHILA A.F. Peters Text
ASCOSEIROPHYCIDAE Petrov Card image Card image
ASCOSTOMOCYSTIS Drugg & Loeblich, Jr. Card image
ASCOTHAMNION Kützing Card image
ASEMOSPERMEAE Kützing Card image
ASKENASYA Möbius Text
ASKENASYELLA Schmidle Card image
ASKETOPALLA Loeblich, Jr. & Tappan Card image
ASPALATIA Ercegovic Card image
ASPARAGOPSIS Montagne Card image Card image
ASPERATOPSOPHOSPHAERA Shepeleva & Timofeev Card image
ASPERGINA Chevallier Card image
ASPERMAE Wiggers Card image
ASPEROCAULON Greville Card image
ASPEROCOCCACEAE Ardissone Card image
ASPEROCOCCACEAE Ardissone & Strafforello Card image
ASPEROCOCCACEAE Aulin Text
ASPEROCOCCEAE Farlow Card image Card image
ASPEROCOCCEAE Gobi Card image
ASPEROCOCCEAE Kjellman Card image
ASPEROCOCCEAE Reinbold Card image
ASPEROCOCCEAE Thuret Card image
ASPEROCOCCEAE Zanardini Card image
ASPEROCOCCUS Card image Card image Card image
ASPEROCOCCUS Lamouroux Card image
ASPHALTINA Mamet Card image
ASPIDIOPHORA Sjöstedt Card image
ASPIDOLITHUS Noël Card image
ASPIDOPHORA Montagne Card image
ASPIDORHABDUS Hay & Towe Card image
ASSIPETRA P.H. Roth Card image
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ASTARTIELLA A. Witkowski & H. Lange-Bertalot Text
ASTASIA A. Meyer Card image
ASTASIA C.G. Ehrenberg Card image Card image
ASTASIA F. Dujardin Card image Card image
ASTASIA Pribram Card image
ASTASIA subg. EUASTASIA H.R. Christen Card image
ASTASIA subg. PHYTOPHAGA H.R. Christen Card image
ASTASIA subg. SKUJANOPSIS B.V. Skvortzov & M. Noda Card image
ASTASIACEAE Engler Card image
ASTASIACEAE Senn Card image
ASTASIADEA W.S. Kent Card image
ASTASIAE Klebs Card image
ASTASIAEA Blainville Card image
ASTASIAEA Ehrenberg Card image Card image Card image
ASTASIAEA Party Card image
ASTASIEAE 'Ehrenberg' Card image
ASTASIEAE A. Meyer Card image
ASTASIEAE Diesing Card image
ASTASIEAE Seligo Card image
ASTASIELLA B.V. Skvortzov Card image
ASTASIELLA W. Michajlow Card image
ASTASIIDA Klebs Card image
ASTASIIDAE Calkins Card image
ASTASIINA Bütschli Card image
ASTASIODES J.A.O. Buetschli Card image
ASTASIOPSIS J.A.O. Buetschli Card image
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ASTERARCYS A. Comas Card image
ASTERFILOPSIS M.S. Calderon & S.M. Boo Text
ASTERICIUM A.K.J. Corda Card image
ASTERIONELLA Hassall Text
ASTERIONELLOPSIDACEAE L.K. Medlin Text
ASTERIONELLOPSIS F.E. Round Text
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ASTERISCIUM Corda Text
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ASTEROCHLORIS E. Tschermak-Woess Card image
ASTEROCLADACEAE T. Silberfeld, M.-F. Racault, R.L. Fletcher, A.F. Peters, F. Rousseau & B. Reviers Text
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ASTEROCOCCUS A. Scherffel Card image
ASTEROCOLAX J. Feldmann & G. Feldmann-Mazoyer Card image
ASTEROCOSMIUM Nordstedt {invalid} Text
ASTEROCYSTIDEAE Pascher Card image
ASTEROCYSTIS - - Card image
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ASTEROCYTIS (Gobi) Hansgirg Card image
ASTEROCYTIS C.J. Gobi Card image
ASTEROCYTIS C.J. Gobi ex C.J.F. Schmitz Card image
ASTEROCYTIS Gobi ex Schmitz Text
ASTEROCYTIS Gobi {invalid} Text
ASTEROCYTIS Hansgirg Text
ASTEROCYTIS sect. CHROODACTYLON (Hansgirg) Forti Text
ASTEROCYTIS sect. EUASTEROCYTIS Forti {invalid} Text
ASTERODICTYON C.G. Ehrenberg Card image
ASTERODICTYON Ehrenberg Text
ASTERODINIUM A. Sournia Card image
ASTERODISCUS A.S. Johnson Text
ASTEROGLOEA A.A. Pascher Card image
ASTEROGLOEACEAE Ettl Card image
ASTEROGLOEEAE Pascher Card image
ASTEROLAMPRA (Ehrenberg) Greville Card image
ASTEROLAMPRA Ehrenberg Card image
ASTEROLAMPRACEAE Lemmermann Card image
ASTEROLAMPRALES F.E. Round & R.M. Crawford Text
ASTEROLAMPREAE Forti Card image
ASTEROLAMPREAE H.L. Smith Card image
ASTEROLAMPREAE Karsten Card image
ASTEROLAMPRIEAE Karsten Card image
ASTEROLAMPRINAE Schütt Card image
ASTEROLITHES Sujkowski Card image
ASTEROMENIA J.M. Huisman & A.J.K. Millar Text
ASTEROMONADACEAE L.S. Péterfi {invalid} Text
ASTEROMONADALES L.S. Péterfi {invalid} Text
ASTEROMONAS A. Artari Card image
ASTEROMORPHIDA Timofeev Card image
ASTEROMPHALUS (C.G. Ehrenberg) R.K. Greville Card image
ASTEROMPHALUS C.G. Ehrenberg Card image
ASTEROMPHALUS sect. DARWINIANA D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. FLABELLATA D.U. Hernández-Becerril Text
ASTEROMPHALUS sect. FLABELLATA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. GENUINA D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. HOOKERI D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. HOOKERI D.U. Hernández-Becerril Text
ASTEROMPHALUS sect. HOOKERI D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. PSEUDOASTEROLAMPRA D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. PSEUDOASTEROLAMPRA D.U. Hernández-Becerril Text
ASTEROMPHALUS sect. PSEUDOASTEROLAMPRA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. ROBUSTA D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. ROBUSTA D.U. Hernández-Becerril Text
ASTEROMPHALUS sect. ROBUSTA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. SARCOPHAGA D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. SARCOPHAGA D.U. Hernández-Becerril Text
ASTEROMPHALUS sect. SARCOPHAGA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. VARIABILE D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS sect. VARIABILE D.U. Hernández-Becerril Text
ASTEROMPHALUS sect. VARIABILE D.U. Hernández-Becerril Card image
ASTEROMPHALUS subg. LIRIOGRAMMA (R. Kolbe) D. Hernández-Becerril {invalid} Text
ASTEROMPHALUS subg. LIRIOGRAMMA (R.W. Kolbe) D.U. Hernández-Becerril Card image
ASTEROMPHALUS subgen. LIRIOGRAMMA (Kolbe) D.U. Hernández-Becerril {invalid} Text
ASTERONEMA Delépine & Asensi Card image
ASTERONEMA Trevisan Card image
ASTERONEMATACEAE T. Silberfeld, M.-F. Racault, R.L. Fletcher, F. Rousseau & B. Reviers Text
ASTEROPHYCUS Lesquereux Card image
ASTEROPLANUS C. Gardner & R.M. Crawford Text
ASTEROSELENE Wittrock Card image
ASTEROSIPHON P. Dangeard Card image Card image
ASTEROSPHAERIUM P.F. Reinsch Card image
ASTEROSTOMUM Zanon Card image
ASTEROTHRIX Kützing Card image
ASTEROTRICHIA Zanardini Card image
ASTEROXANTHIDIUM "Kützing" Card image
ASTEROXANTHIUM Kützing Card image
ASTHMATOS J.H. Salisbury Card image
ASTOMATICAE Kützing Card image Card image
ASTOMEA Calkins Card image
ASTREPHOMENACEAE Poccck Card image
ASTREPHOMENACEAE Pocock Card image
ASTREPHOMENE Pocock Card image Card image
ASTREPHOMENOIDESE Ettl Card image
ASTRIONIS Wilcoxon Card image
ASTROCHARA Stache Card image
ASTROCLADIUM Tschourina Card image
ASTROCOSMIUM Stockmayer Text
ASTROCYSTA R.J. Davey Card image
ASTROGONIUM (Itzigsohn) de Bary Card image
ASTROGONIUM Francé Card image
ASTRONYMPHA Grassé Card image
ASTROSIGA W.S. Kent Card image
ASTROSYNE M.P. Ashworth & C.S. Lobban Text
ASULCOCEPHALIUM K. Takahashi, Ø. Moestrup & M. Iwataki Text
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ATACAMASPUMELLA T. Pietsch, F. Nitsche & H. Arndt Text
ATAXIODINIUM Reid Card image
ATELODINIUM Chatton Card image
ATHALAMI W.J. Hooker Card image
ATHECATALES Lindemann Card image
ATHECATOIDAE Kofoid & Swezy Card image
ATHECE Nägeli Card image
ATHENAGALEA J.G. Hattner & S.W. Wise, Jr. Text
ATHERODES Targioni-Tozzetti Card image
ATHIGMATOCYSTA S. Duxbury Text
ATHIORHODACEAE Bourrelly Card image
ATHROOCYSTIS W. West & G.S. West Card image
ATLANTICELLODINIUM J. Cachon & M. Cachon-Enjumet Card image
ATLANTICODINIUM M.J. Head & F. Mantilla-Duran Text
ATLANTICOTHRIX D.O. Alvarenga, A.P.D. Andreote, L.H.Z. Branco, E. Delbaje, R.B. Cruz, A.M. Varani, & M.F. Fiore Text
ATLANTODINIUM M. Zotto, W.S. Drugg, & D. Habib Text
ATLTERNANTIACEAE Schiller Card image
ATOMARIA Stackhouse Card image
ATOMOCYSTIS (W.B. Turner) Cedergren Card image
ATOMOCYSTIS W.B. Turner Card image
ATOMUM (Printz) Hirano Card image
ATOPOCHARA Peck Card image
ATOPOCHARACEAE Peck Card image
ATOPOCHAROIDEAE Peck Card image
ATRACTELLA Printz Card image
ATRACTEUGLENA Massart Card image
ATRACTINIUM Zacharias Card image
ATRACTOMORPHA L. Hoffman Card image
ATRACTONEMA Stein Card image
ATRACTOPHORA (Crouan) J. Agardh Card image
ATRACTOPHORA P. Crouan & H. Crouan Card image
ATRACTOPHORACEAE C. Maggs, L. Le Gall, & G.W. Saunders Text
ATRACTOPHORALES C. Maggs, L. Le Gall, & G.W. Saunders Text
ATRACTYLIOPSIS Pia Card image
ATRAKTOCHRYSIS R. Focke Card image
ATRAKTOMONAS Christen Card image
ATRICHA Diesing Card image
ATRICHIALES Chodat Card image
ATROPHYCUS O. Necchi & N.L. Rossignolo Text
ATTHEYA T. West Card image
ATTHEYACEAE R.M. Crawford & F.E. Round Text
AUDOMONAS_('Lackey') Card image
AUDOUINELLA (Bory) De Toni Card image
AUDOUINELLA Bory corr. Bonnemaison Card image
AUDOUINELLACEAE J. Feldmann Card image
AUDOUINELLACEAE Woelkerling Card image
AUDUINELLA Card image
AUDUINELLA Bory Card image
AUERBACHICHARA Kisielevsky & Sajdakovskij Card image
AUGOPHYLLUM S.-M. Lin, S. Fredericq, & M. Hommersand Text
AULACOCHLAMYS Margalef Card image
AULACOCYSTIS Hassall Card image
AULACODISCACEAE Lemmermann Text
AULACODISCALES V.A. Nikolaev & D.M. Harwood {invalid} Text
AULACODISCEAE Karsten Card image
AULACODISCEAE Lemmermann Card image
AULACODISCINAE Schütt Text
AULACODISCINEAE Hendey Card image
AULACODISCUS (C.G. Ehrenberg) F.T. Kützing Card image
AULACOMONAS Skuja Card image
AULACOPHYCUS Heer Card image
AULACOSEIRA Thwaites Card image
AULACOSEIRACEAE R.M. Crawford Text
AULACOSEIRALES R.M. Crawford Text
AULACOSIRA (Thwaites) Cleve-Euler Card image
AULACOSIRA (Thwaites) Ralfs Card image
AULACOSIRACEAE A.I. Moiseeva Text
AULACOSIRALES Nikolayev ex Moisseva & Makarova Text
AULAKOCHLORIS Pascher Card image
AULISCACEAE Hendey Card image Card image
AULISCINEAE Hendey Card image
AULISCOIDEAE Hendey Card image
AULISCUS C.G. Ehrenberg Card image
AULISCUS subg. EUALISCUS F. Schütt, H.G.A. Engler & K.A.E. Prantl Card image
AULOMONAS Lackey Card image
AULONORAPHINEAE Proshkina-Lavrenko Card image
AULOPHYCUS C.L. Fenton & M.A. Fenton Card image
AULORHAPHINALES Jurilj & Jerkovic Card image
AULOSIRA Kirchner Card image
AULOSIRA Kirchner ex Bornet & Flahault Text
AULOSIRACEAE Woronichin Card image
AULOSIREAE Bornet & Flahault Card image
AULOSIREAE Borzì Card image
AULOSIREAE Kirchner Card image
AURANTIELLA Chodat Card image Card image
AUREARENA A. Kai, Y. Yoshii, T. Nakayama, & I. Inouye Text
AUREARENACEAE A. Kai, Y. Yoshii, T. Nakayama, & I. Inouye Text
AUREARENALES A. Kai, Y. Yoshii, T. Nakayama, & I. Inouye Text
AUREARENOPHYCEAE A. Kai, Y. Yoshii, T. Nakayama, & I. Inouye Text
AUREOARBOR E.A. Molinari & C.E. Sánchez Ocharan Text
AUREOCOCCUS Hargraves & Sieburth Card image
AUREOCOCCUS P.E. Hargraves & J.M. Sieburth Text
AUREODINIUM Dodge Card image
AUREOPHYCUS H. Kawai, T. Hanyuda, M. Lindeberg, & S.C. Lindstrom Text
AUREOSCHEDA M.J. Wynne & R.A. Andersen Text
AUREOTESTA Vavrdova Card image
AUREOUMBRA D.A. Stockwell, H.R. DeYoe, P.E. Hargraves, & P.W. Johnson Text
AURICULA Patrick Card image
AURICULACEAE Hendey Card image
AURICULOPSIS Hendey Card image
AUROSPHAERA J. Schiller Card image
AUROSPHAERACEAE Schiller Card image
AUSTARIELLA A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
AUSTRALIELLA Vozzhennikova Card image
AUSTRALISPHAERA R.J. Davey Text
AUSTRALODISCUS V. Porguen & M.J. Sullivan Text
AUSTRALONEIS J.M. Guerrero & C. Riaux-Gobin Text
AUSTROCLONIUM Min-Thein & Womersley Card image
AUSTROEPIPHLOEA E.A. Molinari, C.E. Sánchez Ocharan & M.D. Guiry Text
AUSTROFILUM A.F. Peters Text
AUSTROFOLIUM M.J. Wynne Text
AUSTROFOLIUM Wynne Card image
AUSTROKALLYMENIA J. Huisman & G.W. Saunders Text
AUSTROLITHOIDEAE A.S. Harvey & W.J. Woelkerling Text
AUSTROLITHON A.S. Harvey & W.J. Woelkerling Text
AUSTRONEREIA Womersley Card image
AUSTROPHYLLIS Womersley & R.E. Norris Text
AUSTROPUGETIA R.L. Moe Text
AUTAPHANOCAPSA Hansgirg Card image
AUTEUASTRUM Gay Card image
AUTEUGLENA Hansgirg Card image
AUTOFLAGELLATA Haeckel Card image
AUTOGLENA Francé Card image
AUTOSPORACEAE G.S. West Card image
AUTOSPORAE Schaffner Card image
AUTULOTHRIX Hansgirg Card image Card image
AUTUMNELLA S. Ulrich & K. Röske Text
AUXENOCHLORELLA (I. Shihira & R.W. Krauss) T. Kalina & M. Punčochárová Text
AUXENOCHLORELLA (I. Shihira & R.W. Krauss) T. Kalina & M. Puncocharova Card image
AUXENOCHLORELLA I. Shihira & R.W. Krauss Text
AUXILIOFIXATAE Wilke & Ziegenspeck Card image
AUXOSPOREAE Haeckel Text
AUXOSPOREAE Pfitzer Card image
AVA U. Lortou & S. Gkelis Text
AVELLODINIUM S. Duxbury Text
AVRAINVILLEA Decaisne Card image
AVRAINVILLEACEAE O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea {invalid} Text
AVRAINVILLEACEAE O. Dragastan, D.K. Richter, B. Kube. Card image
AVRAINVILLEOPSIS Fucini Card image
AWADHIELLA Prasad & Asthana Card image
AXILLARIA Gruber Card image
AXILLARIELLA P.C. Silva Card image
AXILOCOCCUS T.R. Deason & W.R. Herndon Text
AXILOSPHAERA Cox & Deason Card image
AXISPHAERIDIUM Eisenack Card image
AXOMASTIX Chalmers & Pekkola Card image
AXONOBLASTEAE Kützing Text
AXONOPODEAE Ruprecht Card image
AXOPODORHABDUS F.H. Wind & S.W. Wise, Jr. Text
AXOSIPHON J. Agardh Card image
AXOSIPHON J.E. Areschoug Card image
AXOSTYLARIA T. Cavalier-Smith Text
AZADINIUM M. Elbrächter & U. Tillmann Text
AZPEITIA M. Peragallo Card image
AZPEITIACEAE Z.I. Gleser & I.V. MAKAROVA Text
AZPEITIOPSIS P.A. Sims Text
Abacella delicatula J.H. Johnson Card image
Abacella pertusa Maslov Card image
Abacidium clavulatum Montagne, inval. Card image
Abacum rudis (A. Combaz) P. Pittau Card image
Abacum rudis (A. Combaz) P. Pittau {illegitimate} Text
Abas wittii (Grunow) Ross & Sims Card image
Abbotia araneosa L.P. Perestenko Text
Abbottella concinna Hollenberg Text
Abedinium dasypus (Cachon & Cachon-Enjumet) Loeblich Jr. & Loeblich III Card image
Abollifer prolabens N. Vørs Text
Abratopdinium cardioforme S. Mao & B.A.R. Mohr Text
Abratopdinium kerguelense S. Mao & B.A.R. Mohr Text
Abrotanifolia barbata (Good. & Woodw.) Stackhouse Card image
Abrotanifolia barbata Stackhouse Text
Abrotanifolia discors (L.) Stackhouse Card image
Abrotanifolia foeniculacea (L.) Stackhouse Card image
Abrotanifolia loeflingii Stackhouse Card image
Abrotanifolia mucronata (Turner) Stackhouse Card image
Abroteia orbicularis J. Agardh Card image
Abroteia orbiculata "J. Agardh" Card image
Abroteia suborbicularis (Harv.) J. Agardh Card image
Abruptophycus colonialis Vologdin Card image
Abruptophycus compositus Vologdin Card image
Acétabulariées Lamouroux Card image
Acaciella angepena Preiss Card image
Acaciella augusta Preiss Card image
Acanthaulax acanthosphaera (Sarjeant) Sarjeant Card image
Acanthaulax aceras (Eisenack) Stover & Evitt Card image
Acanthaulax aculeata (Klement) Stover & Evitt Card image
Acanthaulax angulosa (Gitmez) Stover & Evitt Card image
Acanthaulax paliuros (Sarjeant) Sarjeant Card image
Acanthaulax spinosissima (Deflandre) Sarjeant Card image
Acanthaulax venusta (Klement) Sarjeant Card image
Acanthina bullosa Korde Card image
Acanthina multiformis Korde Card image
Acanthobolus brasiliensis Kützing Card image
Acanthocarpus antarcticus 'Hook. f. & Harv.', inval. Card image
Acanthoceras azoricum (Meneghini) Kützing Card image
Acanthoceras dalmaticum (Meneghini) Frauenfeld Card image
Acanthoceras echinophorum (Meneghini) Frauenfeld Card image
Acanthoceras echionotum (Agardh) Kützing Card image
Acanthoceras magdeburgense Honigmann Card image
Acanthoceras magdeburgense var. latum_('lata') Honigmann Card image
Acanthoceras oxyacanthum Kützing Card image
Acanthoceras shuttleworthianum Kützing Text
Acanthoceras shuttleworthianum var. breviarticulatum Kützing Card image
Acanthoceras shuttleworthianum var. longiarticulatum Kützing Card image
Acanthoceras transcurrens Kützing Card image
Acanthoceras zachariasii (Brun) Simonsen Card image
Acanthochloris bacillifera Pascher Card image
Acanthochloris brevispinosa Pascher Card image
Acanthochloris brevispinosa var. pseudobrevispinosa L. S. Péterfi & S. Péterfi Card image
Acanthochloris brevispinosa var. verrucosa L. S. Péterfi & S. Péterfi Card image
Acanthochloris hungarica Palik Card image
Acanthochloris ingens Margalef Card image
Acanthochloris scherffelii Pascher Card image
Acanthochloris verrucosa Ettl Card image
Acanthochondria falkenbergii Weber-van Bosse Card image
Acanthochrysis echinococcus Conrad Card image
Acanthochrysis echinocystus (Conrad) Conrad Card image
Acanthochrysis fusiformis Conrad Card image
Acanthocladia asperrima Ruprecht Card image
Acanthocladia hamulosa Ruprecht Card image
Acanthocladia muricata (Endlicher) Ruprecht Text
Acanthocladia muricata (Postels & Ruprecht) Ruprecht Card image
Acanthocladus anglicus Bennett, inval. Card image
Acanthococcus acicularis (J. Agardh) J. Agardh Card image
Acanthococcus aciculiferus Lagerheim Text
Acanthococcus aciculiferus f. major Reinsch Card image
Acanthococcus aciculiferus f. minor Reinsch Card image
Acanthococcus aciculiferus var. pulcher Hansgirg Card image
Acanthococcus adelphinus Montagne Card image
Acanthococcus anglicus Bennett Card image
Acanthococcus antarcticus Hooker f. & Harvey Card image
Acanthococcus argutus Reinsch Card image
Acanthococcus argutus f. major Reinsch Card image
Acanthococcus argutus f. minor Reinsch Card image
Acanthococcus asper Reinsch Card image
Acanthococcus bernardinensis Chodat Card image
Acanthococcus ewingii Harvey Card image
Acanthococcus gracilaria Sonder Text
Acanthococcus granulatus Reinsch Card image
Acanthococcus granulatus var. aerophilus Printz Card image
Acanthococcus hirtus (Reinsch) Lagerheim Card image
Acanthococcus hirtus f. chlorophyllaceus_('chlorophyllacea') Lagerheim Card image
Acanthococcus hirtus f. oleosus_('oleosa') Lagerheim Card image
Acanthococcus hystrix Reinsch Card image
Acanthococcus insignis Reinsch Card image
Acanthococcus minor Hansgirg Card image
Acanthococcus obtusangulus Harvey Card image
Acanthococcus obtusus Reinsch Card image
Acanthococcus pachydermus Reinsch Card image
Acanthococcus palustris Hansgirg Card image
Acanthococcus plicatus Reinsch Card image
Acanthococcus pusillus (Harvey) Harvey Card image
Acanthococcus reinschii (Hansgirg) Printz Card image
Acanthococcus reticularis Reinsch Card image
Acanthococcus reticularis f. major Reinsch Card image
Acanthococcus reticularis f. minor Reinsch Card image
Acanthococcus retusus Reinsch Card image
Acanthococcus spinosus Reinsch Card image
Acanthococcus spinuligerus (J. Agardh) J. Agardh Card image
Acanthococcus spinuligerus var. tenuior (Kützing) Hariot Card image
Acanthococcus sporoides Reinsch Card image
Acanthococcus subulatus (Agardh) J. Agardh Card image
Acanthococcus subulatus (C. Agardh) J. Agardh Text
Acanthocodium fragile Suringar Text
Acanthocorbis apoda (Leadbeater) Hara & Takahashi Card image
Acanthocorbis asymmetria (H. Thomsen) Hara & Takahashi Text
Acanthocorbis nana H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Acanthocorbis prolongata H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Acanthocorbis unguiculata (Thomsen) Hara & Takahashi Card image
Acanthocorbis weddellensis H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Acanthodiacrodium abortivum Timofeev Card image
Acanthodiacrodium aclinum P. Pittau Text
Acanthodiacrodium adelphicum Timofeev Card image
Acanthodiacrodium anceps Timofeev Card image
Acanthodiacrodium angustizonale G. Burmann Card image
Acanthodiacrodium angustum (Downie) Combaz Card image
Acanthodiacrodium arburense_('arburensis') P. Pittau Card image
Acanthodiacrodium arburense_(`arburensis') P. Pittau Text
Acanthodiacrodium barbullatum Timofeev Card image
Acanthodiacrodium capsulare Timofeev Card image
Acanthodiacrodium commune Timofeev Card image
Acanthodiacrodium concaviusculum G. Burmann Card image
Acanthodiacrodium conforme Timofeev Card image
Acanthodiacrodium constrictum (Deunff) Deflandre & Deflandre-Rigaud Card image
Acanthodiacrodium convexum Timofeev Card image
Acanthodiacrodium cornutum Timofeev Card image
Acanthodiacrodium costatum G. Burmann Card image
Acanthodiacrodium crenatum Timofeev Card image
Acanthodiacrodium dentiferum Timofeev Card image
Acanthodiacrodium divaricatum Timofeev Card image
Acanthodiacrodium divisum (Deunff) Deflandre & Deflandre-Rigaud Card image
Acanthodiacrodium duplicativum Timofeev Card image
Acanthodiacrodium duplicatum G. Burmann Card image
Acanthodiacrodium duplicatum var. parvum G. Burmann Card image
Acanthodiacrodium endemicum Timofeev Card image
Acanthodiacrodium enodum Timofeev Card image
Acanthodiacrodium estonicum Timofeev Card image
Acanthodiacrodium fibuliforme_('fibulaeforme') Timofeev Card image
Acanthodiacrodium filamentare Timofeev Card image
Acanthodiacrodium formosum Górka Card image
Acanthodiacrodium hebetatum Timofeev Card image
Acanthodiacrodium hexagonum P. Pittau Text
Acanthodiacrodium hirsutum Górka Card image
Acanthodiacrodium ignoratum (Deunff) Deflandre & Deflandre-Rigaud Card image
Acanthodiacrodium immarginatum Timofeev Card image
Acanthodiacrodium intercalare G. Burmann Card image
Acanthodiacrodium involutum Timofeev Card image
Acanthodiacrodium jurassicum J.A.J. Pocock Card image
Acanthodiacrodium lasianthum Timofeev Card image
Acanthodiacrodium latizonale G. Burmann Card image
Acanthodiacrodium lazarewii_('lazarewi') Timofeev Card image
Acanthodiacrodium lineatum (Deunff) Deflandre & Deflandre-Rigaud Card image
Acanthodiacrodium longum Timofeev Card image
Acanthodiacrodium mamillatum P. Pittau Text
Acanthodiacrodium mediale Timofeev Card image
Acanthodiacrodium micronatum Timofeev Card image
Acanthodiacrodium mitriforme_('mitraeforme') Timofeev Card image
Acanthodiacrodium novum Timofeev Card image
Acanthodiacrodium numerosum Timofeev Card image
Acanthodiacrodium obolense Timofeev Card image
Acanthodiacrodium ordinarium Timofeev Card image
Acanthodiacrodium papillare Timofeev Card image
Acanthodiacrodium partiale Timofeev Card image
Acanthodiacrodium perspicuum Timofeev Card image
Acanthodiacrodium petrovii_('petrovi') Timofeev Card image
Acanthodiacrodium phaseolus (Deunff) Deflandre & Deflandre-Rigaud Card image
Acanthodiacrodium plenum Timofeev Card image
Acanthodiacrodium polimorphum Timofeev Card image
Acanthodiacrodium prismaticum (Deunff) F. Martin Card image
Acanthodiacrodium proximum Timofeev Card image
Acanthodiacrodium punctulatum Timofeev Card image
Acanthodiacrodium quadrangulum Timofeev Card image
Acanthodiacrodium rauscheri F. Cramer & Díez Card image
Acanthodiacrodium reclinatum Timofeev Card image
Acanthodiacrodium rectinerve G. Burmann Card image
Acanthodiacrodium rigidusculum Timofeev Card image
Acanthodiacrodium rotundatum Górka Card image
Acanthodiacrodium schmidtii_('schmidti') Timofeev Card image
Acanthodiacrodium secundarium Timofeev Card image
Acanthodiacrodium selectum Timofeev Card image
Acanthodiacrodium sexcuspidatum Timofeev Card image
Acanthodiacrodium sexdentatum Timofeev Card image
Acanthodiacrodium simplex Combaz Card image
Acanthodiacrodium simpliciusculum G. Burmann Card image
Acanthodiacrodium spathulatum Timofeev Card image
Acanthodiacrodium spinutisum Timofeev Card image
Acanthodiacrodium squarrosum Timofeev Card image
Acanthodiacrodium subbarbatum Timofeev Card image
Acanthodiacrodium sukatschevii_('sukatschevi') Timofeev Card image
Acanthodiacrodium superaum Timofeev Card image
Acanthodiacrodium tadlense F. Cramer & Díez Card image
Acanthodiacrodium tasselii F. Martin Card image
Acanthodiacrodium tremadocum Górka Card image
Acanthodiacrodium tricorne (Timofeev) F. Martin Card image
Acanthodiacrodium ubui F. Martin Card image
Acanthodiacrodium uniforme G. Burmann Card image
Acanthodiacrodium uniforme Timofeev Card image
Acanthodiacrodium vavrdovae F. Cramer & Díez Card image
Acanthodiacrodium villosiusculum Timofeev Card image
Acanthodinium caryophyllum Kofoid Card image
Acanthodinium spinosum Kofoid Card image
Acanthodiscus antarcticus Hajós Card image
Acanthodiscus clypeolus (Brun) Van Heurck Card image
Acanthodiscus convexus Hajós & Stradner Card image
Acanthodiscus danicus J. Fenner Text
Acanthodiscus immaculatus (Hanna) V.A. Nikolaev & J.A. Barron Text
Acanthodiscus ornatus Hajós Card image
Acanthodiscus paterus (J.A. Long, D.P. Fuge, & J. Smith) V.A. Nikolaev & E. Fourtanier Text
Acanthodiscus rugosus Pantocsek Card image
Acanthodiscus schmidtii Jousé Card image
Acanthodiscus vulcaniformis Jousé Card image
Acanthoeca brevipoda W. Ellis Card image
Acanthoeca spectabilis W. Ellis Card image
Acanthoecopsis apoda Leadbeater Card image
Acanthoecopsis asymmetrica H. Thomsen Text
Acanthoecopsis spiculifera R.E. Norris Card image
Acanthoecopsis unguiculata Thomsen Card image
Acanthogonyaulax acanthosphaera (Sarjeant) Sarjeant Card image
Acanthogonyaulax paliuros (Sarjeant) Sarjeant Card image
Acanthogonyaulax spinifera (Murray & Whitting) Graham Card image
Acanthogonyaulax venusta (Klement) Sarjeant Card image
Acanthoica acanthifera Lohmann Card image Card image
Acanthoica acanthos Schiller Card image
Acanthoica aculeata Kamptner Text
Acanthoica bidentula J. Lecal-Schlauder Card image
Acanthoica biscayensis A. Kleijne Text
Acanthoica brevispina Schiller Card image
Acanthoica cidaris J. Schlauder Text
Acanthoica cidaris var. undulata J. Schlauder Card image
Acanthoica coronata Lohmann Card image
Acanthoica cucullata J. Lecal-Schlauder Text
Acanthoica cucullata f. diademata Gardet Card image
Acanthoica janchenii_('jancheni') Schiller Card image
Acanthoica lithostratos Schiller Card image
Acanthoica maxima Heimdal Card image
Acanthoica monospina Schiller Card image
Acanthoica ordinata Kamptner Card image
Acanthoica ornata Conrad Card image
Acanthoica quattrospina Lohmann Card image
Acanthoica quattrospina var. mediterranea Lecal-Schlauder Card image
Acanthoica quattrospina_('quathrospina') var. brevispina (Schiller) Schiller Card image
Acanthoica rubus Kamptner Card image
Acanthoica schilleri Conrad Card image
Acanthoica trispinosa Ostenfeld Card image
Acanthonema montagnei J. Agardh Card image
Acanthonema montagnei J. Agardh {illegitimate} Text
Acanthopeltis hirsuta (Okamura) S. Shimada, T. Horiguchi, & M. Masuda Text
Acanthopeltis japonica Okamura Text
Acanthopeltis longiramulosa Y. Lee & B. Kim Text
Acanthophora antillarum Montagne Card image
Acanthophora aokii_('Aoki') Okamura Card image
Acanthophora arborea Harvey Text
Acanthophora delilei Lamouroux orth. corr. Card image
Acanthophora delilei_('delilii') Greville {illegitimate} Text
Acanthophora delilei_('delilii') Lamouroux Card image Card image
Acanthophora dendroides Harvey Text
Acanthophora intermedia Crouan fr. Card image
Acanthophora militaris Lamouroux Card image
Acanthophora muscoides (L.) Bory Card image
Acanthophora muscoides (Linnaeus) Bory de Saint-Vincent Text
Acanthophora muscoides var. ramosissima Sonder Card image
Acanthophora muscoides var. turneri (C. Agardh) Trevisan Card image
Acanthophora naiadiformis (Delile) Léman invalid Card image
Acanthophora najadiformis (Delile) Papenfuss Card image
Acanthophora nayadiformis_(`najadiformis') (Delile) Papenfuss Text
Acanthophora orientalis J. Agardh Text
Acanthophora orientalis f. wightii (J. Agardh) Sonder Card image
Acanthophora orientalis var. wightii (J. Agardh) Sonder Text
Acanthophora pacifica (Setchell) Kraft Text
Acanthophora ramulosa Lindenberg ex Kützing Card image
Acanthophora spicifera (Vahl) Børgesen Text
Acanthophora spicifera f. orientalis (J. Agardh) Weber-van Bosse Card image
Acanthophora spicifera f. wightii (J. Agardh) Weber-van Bosse Text
Acanthophora spicifera var. orientalis (J. Agardh) Zaneveld Text
Acanthophora tasmanica Sonder Card image
Acanthophora thierryi Lamouroux orth. corr. Card image
Acanthophora thierryi_('thierii') Lamouroux Card image
Acanthophora thierryi_('thierii') f. gracilis Crouan fr. Card image
Acanthophora thierryi_(`thierii') Lamouroux Text
Acanthophora triangularis (Gmelin) Gaillon Card image
Acanthophora wightii J. Agardh Text
Acanthorytidodiacrodium aciculatum G. Burmann Card image
Acanthorytidodiacrodium aciferum Timofeev Card image
Acanthorytidodiacrodium acre Timofeev Card image
Acanthorytidodiacrodium apertum Timofeev Card image
Acanthorytidodiacrodium biplicatum Timofeev Card image
Acanthorytidodiacrodium decipiens Timofeev Card image
Acanthorytidodiacrodium dichotomum Timofeev Card image
Acanthorytidodiacrodium diffusum Timofeev Card image
Acanthorytidodiacrodium echinatum Timofeev Card image
Acanthorytidodiacrodium erinaceum Timofeev Card image
Acanthorytidodiacrodium flabellatum Timofeev Card image
Acanthorytidodiacrodium hippocrepiforme Timofeev Card image
Acanthorytidodiacrodium lanatum Timofeev Card image
Acanthorytidodiacrodium latum Timofeev Card image
Acanthorytidodiacrodium lentiforme Timofeev Card image
Acanthorytidodiacrodium micronulatum Timofeev Card image
Acanthorytidodiacrodium nidiusculum Timofeev Card image
Acanthorytidodiacrodium oblongatum Timofeev Card image
Acanthorytidodiacrodium orthoploceum Timofeev Card image
Acanthorytidodiacrodium papilliforme Timofeev Card image
Acanthorytidodiacrodium patulum Timofeev Card image
Acanthorytidodiacrodium prolatum Timofeev Card image
Acanthorytidodiacrodium prolongatum Timofeev Card image
Acanthorytidodiacrodium rigidulum Timofeev Card image
Acanthorytidodiacrodium scaberrimum Timofeev Card image
Acanthorytidodiacrodium serotinum Timofeev Card image
Acanthorytidodiacrodium tectum Timofeev Card image
Acanthorytidodiacrodium trinatum Timofeev Card image
Acanthorytidodiacrodium typicum Timofeev Card image
Acanthorytidodiacrodium unigeminum Timofeev Card image
Acanthorytidodiacrodium varium Timofeev Card image
Acanthorytidodiacrodium vestitum Timofeev Card image
Acanthorytidodiacrodium vulgare Timofeev Card image
Acanthorytidodiacrodium zonatum Timofeev Card image
Acanthosiphonia echinata (Harvey) A.M. Savoie & G.W. Saunders Text
Acanthosolenia mediterranea F. Bernard Card image
Acanthosphaera tenuispina Korshikov Card image
Acanthosphaera zachariasii Geitler Card image
Acanthosphaera zachariasii Lemmermann Card image
Acanthosphaeridium reticulatum Hajós & Stradner Card image
Acanthotylus heredia (Clemente) Kützing Card image
Acanthotylus herediae_('Heredia') (Clemente) Kützing Text
Acanthozonodiacrodium duplex Timofeev Card image
Acanthozonodiacrodium hipocrateriforme Timofeev Card image
Acariaeum crepusculum (Ehrenberg) Perty Card image
Acarposporophycos brasiliensis (O. Necchi) O. Necchi & Garcia Text
Acaryochloris marina H. Miyashita & M. Chihara Text
Acetabularia acetabulum (L.) P.C. Silva Card image
Acetabularia acetabulum (Linnaeus) P.C. Silva Text
Acetabularia antillana (Solms-Laubach) Egerod Card image
Acetabularia antilliaria (Solms-Laubach) Egerod orth. mut. Card image
Acetabularia caliculus Lamouroux Card image
Acetabularia calyculus_(`caliculus') Lamouroux Text
Acetabularia caraibica Kützing Card image
Acetabularia clavata Yamada Text
Acetabularia cliftonii Werz, inval. Card image
Acetabularia crenata Lamouroux Card image
Acetabularia crenulata Lamouroux Text
Acetabularia crenulata var. major (von Martens) Sonder Card image
Acetabularia crenulata var. minor Sonder Card image
Acetabularia crenulata var. monodisca Børgesen Text
Acetabularia dentata Solms-Laubach Text
Acetabularia denudata Zanardini Card image
Acetabularia exigua Solms-Laubach Text
Acetabularia farlowii Solms-Laubach Card image
Acetabularia gigas Solms-Laubach Card image
Acetabularia haemmerlingii H.G. Schweiger & Berger Card image
Acetabularia integra Lamouroux Card image
Acetabularia integra Lamouroux {illegitimate} Text
Acetabularia integra var. minor Froelich Card image
Acetabularia jalakanyakae K.C. Saini, A. Madhu, R.K. Kohli, K. Gupta & F. Bast Text
Acetabularia kilneri J. Agardh Text
Acetabularia major G. Martens Text
Acetabularia major var. gigas (Solms-Laubach) Valet Card image
Acetabularia major von Martens Card image
Acetabularia mediterranea Gourret Card image
Acetabularia mediterranea Lamouroux Card image
Acetabularia mediterranea Lamouroux {illegitimate} Text
Acetabularia meiocenica Andrussow Card image
Acetabularia minutissima Okamura Card image
Acetabularia miocenica Andrussow Text
Acetabularia moebii Solms-Laubach Text
Acetabularia myriospora Joly & Cordeiro-Marino Text
Acetabularia parvula Solms-Laubach Text
Acetabularia parvula var. americana W.R. Taylor Card image
Acetabularia peniculus (R. Brown ex Turner) Solms-Laubach Text
Acetabularia peniculus (Turner) Solms-Laubach Card image
Acetabularia peniculus var. cliftonii (Harvey) Solms-Laubach Text
Acetabularia peniculus var. cliftonii_('cliftoni') Solms-Laubach Card image
Acetabularia philippinensis Gilbert Card image
Acetabularia polyphysoides Crouan frat. Card image
Acetabularia polyphysoides P. Crouan & H. Crouan Text
Acetabularia polyphysoides f. deltoidea (Howe) Collins Card image
Acetabularia pusilla (Howe) Collins Text
Acetabularia pusilla f. solmsii Arnoldi Card image Card image
Acetabularia roxasii Trono, Santiago, & Ganzon-Fortes Card image
Acetabularia ryukyuensis Okamura & Yamada Card image
Acetabularia ryukyuensis var. philippinensis (Gilbert) Valet Card image
Acetabularia schenckii Möbius Card image
Acetabularia suhrii Solms-Laubach Card image
Acetabularia tsengiana Egerod Card image
Acetabularia velasquezii Trono, Santiago, & Ganzon-Fortes Card image
Acetabularia wettsteinii Schussnig Text
Acetabulum androsace (Pallas) Kuntze Card image
Acetabulum androsace Kuntze {illegitimate} Text
Acetabulum antiquum Defrance Card image
Acetabulum calyculus (Lamouroux) Kuntze Card image
Acetabulum calyculus_('calycubus') (Lamouroux) Blainville Card image
Acetabulum caraibicum (Kützing) Kuntze Card image
Acetabulum caribaeum Lamarck Text
Acetabulum crenulatum (Lamouroux) Bronn Card image
Acetabulum crenulatum (Lamouroux) Kuntze Card image
Acetabulum denudatum (Zanardini) Kuntze Card image
Acetabulum farlowii (Solms-Laubach) M.A. Howe Card image
Acetabulum kilneri (J. Agardh) Kuntze Card image
Acetabulum majus (Martens) Kuntze Card image
Acetabulum mediterraneum Lamarck Text
Acetabulum microcythera Blainville Text
Acetabulum miocenicum (Andrussow) Kuntze Card image
Acetabulum polyphysoides (Crouan frat.) Kuntze Card image
Acetabulum polyphysoides f. deltoideum Howe Text
Acetabulum pusillum Howe Text
Achemon platycaryon Grassé & Hollande Card image
Achilleodinium biformoides (Eisenack) Eaton Card image
Achinetospora pusilla var. crinita (Carmichael) Batters Card image
Achlya prolifera Nees von Esenbeck Card image
Achnantella brevipes (C. Agardh) Gaillon Card image
Achnantella brevipes Gaillon {invalid} Text
Achnantella longipes (C. Agardh) Gaillon Card image
Achnantella longipes Gaillon {invalid} Text
Achnantheiopsis apiculata (R. Patrick) H. Lange-Bertalot Text
Achnantheiopsis aueri (Krasske) H. Lange-Bertalot Text
Achnantheiopsis biporoma (M.H. Hohn & J. Hellerman) H. Lange-Bertalot Text
Achnantheiopsis borneolanceolata H. Lange-Bertalot Text
Achnantheiopsis chilensis (Hustedt) H. Lange-Bertalot Text
Achnantheiopsis daui (N. Foged) H. Lange-Bertalot Text
Achnantheiopsis delicatula (Kützing) H. Lange-Bertalot Text
Achnantheiopsis distincta (E. Messikommer) H. Lange-Bertalot Text
Achnantheiopsis dubia (Grunow) H. Lange-Bertalot Text
Achnantheiopsis engelbrechtii (Cholnoky) H. Lange-Bertalot Text
Achnantheiopsis fonticolanceolata (H. Lange-Bertalot & H. Schimanski) H. Lange-Bertalot Text
Achnantheiopsis fragilarioides (J.B. Petersen) H. Lange-Bertalot Text
Achnantheiopsis frequentissima (H. Lange-Bertalot) H. Lange-Bertalot Text
Achnantheiopsis frequentissima var. magna (F. Straub) H. Lange-Bertalot Text
Achnantheiopsis frequentissima var. minor (P. Schulz) H. Lange-Bertalot Text
Achnantheiopsis grana (M.H. Hohn & J. Hellerman) H. Lange-Bertalot Text
Achnantheiopsis hauckiana (Grunow) H. Lange-Bertalot Text
Achnantheiopsis haynaldii (Schaarschmidt) H. Lange-Bertalot Text
Achnantheiopsis heteromorpha (Grunow) H. Lange-Bertalot Text
Achnantheiopsis holstii (Cleve) H. Lange-Bertalot Text
Achnantheiopsis joursacensis_('joursacense') (Héribaud) H. Lange-Bertalot Text
Achnantheiopsis lanceolata (Brébisson ex Kützing) H. Lange-Bertalot Text
Achnantheiopsis lanceolatoides (H.E. Sovereign) H. Lange-Bertalot Text
Achnantheiopsis linkei (Hustedt) H. Lange-Bertalot Text
Achnantheiopsis magnifica (Hustedt) H. Lange-Bertalot Text
Achnantheiopsis marina (Hustedt ex R. Simonsen) H. Lange-Bertalot Text
Achnantheiopsis minutissima (Krasske) H. Lange-Bertalot Text
Achnantheiopsis miota (J.R. Carter & P. Denny) H. Lange-Bertalot Text
Achnantheiopsis oestrupii (Cleve-Euler) H. Lange-Bertalot Text
Achnantheiopsis peragalloi_(`peragalli') (J. Brun & Héribaud) H. Lange-Bertalot Text
Achnantheiopsis pericava (J.R. Carter) H. Lange-Bertalot Text
Achnantheiopsis pseudotanensis (Cleve-Euler) H. Lange-Bertalot Text
Achnantheiopsis pungens (Cleve-Euler) H. Lange-Bertalot Text
Achnantheiopsis robusta (Hustedt) H. Lange-Bertalot Text
Achnantheiopsis robustior H. Lange-Bertalot Text
Achnantheiopsis rostrata (Østrup) H. Lange-Bertalot Text
Achnantheiopsis salvadoriana (Hustedt) H. Lange-Bertalot Text
Achnantheiopsis septentrionalis (Østrup) H. Lange-Bertalot Text
Achnanthepyla arctica (Cleve) M. Peragallo Card image
Achnanthepyla arctica var. incurvata (Ostrup) M. Peragallo Card image
Achnanthepyla baccata (Cleve) M. Peragallo Card image
Achnanthepyla bongrainii M. Peragallo Card image
Achnanthepyla bongrainii var. dilatata M. Peragallo Card image
Achnanthepyla bongrainii var. parallela M. Peragallo Text
Achnanthepyla gainii M. Peragallo Card image
Achnanthepyla gainii var. ostrupii M. Peragallo Card image
Achnanthepyla glabrata (Grunow) M. Peragallo Card image
Achnanthepyla glabrata var. aucklandica (Grunow) M. Peragallo Card image
Achnanthepyla groenlandica (Cleve) M. Peragallo Card image
Achnanthepyla jamalinensis (Grunow) M. Peragallo Card image
Achnanthepyla mesogongyla (Grunow) M. Peragallo Card image
Achnanthepyla minuta (Grunow) M. Peragallo Card image
Achnanthepyla minutula (Grunow) M. Peragallo Card image
Achnanthepyla simplex M. Peragallo Text
Achnanthepyla temperei (M. Peragallo) M. Peragallo Text
Achnanthes (taeniata var.) hyperborea Grunow Card image
Achnanthes aapajaervensis Cleve-Euler Card image
Achnanthes abundans Manguin Text
Achnanthes abundans var. elliptica É. Manguin Text
Achnanthes abundans var. elliptica Manguin Card image
Achnanthes acares M.H. Hohn & J. Hellerman Text
Achnanthes acidoclinata H. Lange-Bertalot Text
Achnanthes acus R. Simonsen Text
Achnanthes acus R. Simonsen {invalid} Text
Achnanthes acus Simonsen Card image
Achnanthes acuta Frenguelli Card image
Achnanthes adamantiformis (R. Archibald) R. Archibald Card image
Achnanthes adamsii Cholnoky Card image
Achnanthes adnata Bory Text
Achnanthes affinis Grunow Text
Achnanthes affinis var. bistriata Skvortzov Card image
Achnanthes affinis var. jamalinensis (Grunow) Cleve Card image
Achnanthes affinis var. minuta Skvortzov Card image
Achnanthes africana Woodhead & Tweed Card image
Achnanthes agglutinata Grunow Card image
Achnanthes alaskana Patrick & Freese Card image
Achnanthes alpestris (Brun) H. Lange-Bertalot & D. Metzeltin Text
Achnanthes altaica (V.S. Poretzky) Cleve-Euler Text
Achnanthes altaica var. minor R.J. Flower & V.J. Jones Text
Achnanthes alteragracillima Lange-Bertalot Text
Achnanthes ambigua Zimmermann Card image
Achnanthes americana Cleve Card image
Achnanthes amoena Hustedt Text
Achnanthes amphicephala Hustedt Text
Achnanthes anastasiae I. Kaczmarska Text
Achnanthes anceps Cleve-Euler Card image
Achnanthes andicola (Cleve) Hustedt Card image
Achnanthes andicola var. elongata D. Gonzalves & Gandhi Card image
Achnanthes angustata Greville Text
Achnanthes angustissima Jasnitsky Card image
Achnanthes antarctica M. Peragallo Card image
Achnanthes antiqua Lauby Card image
Achnanthes aperta J.R. Carter Text
Achnanthes apiculata (Greville) C. Riaux-Gobin, P. Compère, F. Hinz & L. Ector Text
Achnanthes araucaniana Frenguelli Text
Achnanthes archibaldiana H. Lange-Bertalot Text
Achnanthes archibaldiana Lange-Bertalot Card image
Achnanthes arctica (Cleve) Cleve-Euler Card image
Achnanthes arcuata (Lyngbye) Kützing Card image
Achnanthes arcuata Cleve-Euler Card image
Achnanthes arcus Hustedt Text
Achnanthes arenaria Amossé Card image
Achnanthes arenicola Bailey Card image
Achnanthes aretasii É. Manguin Text
Achnanthes arguta Hustedt ex R. Simonsen Text
Achnanthes armillaris (O.F. Müller) M.D. Guiry Text
Achnanthes arstasii Manguin Card image
Achnanthes astridiae_('astridii') Van Landingham Card image
Achnanthes asymbasia Hohn Card image
Achnanthes asymetrica Patrick Card image
Achnanthes atacamae Hustedt Card image
Achnanthes atalanta J.R. Carter Text
Achnanthes athenais Pantocsek Card image
Achnanthes athenais var. minor Pantocsek Card image
Achnanthes atomus Hustedt Text
Achnanthes atomus var. congolensis Hustedt Card image
Achnanthes aubertii Héribaud Card image
Achnanthes aueri Krasske Text
Achnanthes australis Ehrenberg Card image
Achnanthes austriaca Hustedt Text
Achnanthes austriaca f. intermedia Manguin Card image
Achnanthes austriaca var. capensis Cholnoky Card image
Achnanthes austriaca var. dracomontana Cholnoky Card image
Achnanthes austriaca var. helvetica Hustedt Text
Achnanthes austriaca var. parallela Krasske Card image
Achnanthes austriaca var. tatrensis K. Starmach {invalid} Text
Achnanthes austriaca var. ventricosa Krasske Card image
Achnanthes baccata (Leuduger-Fortmorel) Cleve Card image
Achnanthes baccillarioides Bory Card image
Achnanthes bacillaris Ehrenberg Card image
Achnanthes bacillum M. Peragallo Card image
Achnanthes bahusiensis (Grunow) Lange-Bertalot Text
Achnanthes baicalensis Skvortzov & K.I. Meyer Text
Achnanthes baicalensis Skvortzov & Meyer Card image
Achnanthes baicaliana Frenguelli Text
Achnanthes baicaliana var. notata Frenguelli Card image
Achnanthes baldjickii subsp. lorenziana (Grunow) Ross Card image
Achnanthes baldjickii var. croatica Jurilj Card image
Achnanthes baldjickii var. subquadrata Pantocsek Card image
Achnanthes baldjickii_('Baldjikii') (Brightw.) Grunow Card image
Achnanthes baltalensis H.P. Gandhi ex Karthick Text
Achnanthes baltalensis H.P. Gandhi {invalid} Text
Achnanthes baltalensis var. ovalis H.P. Gandhi ex Karthick Text
Achnanthes baltalensis var. ovalis H.P. Gandhi {invalid} Text
Achnanthes bavarica Ehrenberg Card image Card image
Achnanthes bengalensis Grunow Card image
Achnanthes bengalensis var. subventricosa Grunow Card image
Achnanthes bernieri E. Manguin ex Kociolek & Reviers Text
Achnanthes bernieri_('bernierii') E. Manguin {invalid} Text
Achnanthes bernieri_('bernierii') Manguin Card image
Achnanthes biasolettiana Grunow Text
Achnanthes biasolettiana f. minuta Grunow Card image
Achnanthes biasolettiana var. fossilis Frenguelli Text
Achnanthes biasolettiana var. jackii (Rabenhorst) Cleve-Euler Card image
Achnanthes biasolettiana var. subatomus Lange-Bertalot Text
Achnanthes biasolettiana var. sublinearis Cleve Card image
Achnanthes biasolettiana var. thienemannii (Hustedt) Lange-Bertalot Text
Achnanthes bicapitata Hustedt Text
Achnanthes biceps Hustedt Card image
Achnanthes biconfusa S.L. VanLandingham Text
Achnanthes biconfusa Van Landingham Card image
Achnanthes bigibba Heiden & Kolbe Card image
Achnanthes bijuga Turpin Card image
Achnanthes bilunulata Turpin Card image
Achnanthes binodis Ehrenberg Card image
Achnanthes bioretii H. Germain Card image
Achnanthes bioretii_('bioreti') H. Germain Text
Achnanthes biporoma M.H. Hohn & J. Hellerman Text
Achnanthes biporoma M.H. Hohn & J. Hellerman verso Card image
Achnanthes birugula Hohn Card image
Achnanthes bistriata Skvortzov & Meyer Card image
Achnanthes blancheana R. Maillard ex H. Lange-Bertalot & A. Steindorf Text
Achnanthes blancheana R. Maillard {invalid} Text
Achnanthes bongrainii (Perag.) Mann Card image
Achnanthes bongrainii var. parallela_(`paralela') (M. Peragallo) J. Frenguelli & H.A. Orlando Text
Achnanthes borealis A. Cleve Card image
Achnanthes borneolanceolata Lange-Bertalot Card image
Achnanthes borneolanceolata Lange-Bertalot {invalid} Text
Achnanthes bottnica (Cleve) Cleve Text
Achnanthes boudoui D. Metzeltin & H. Lange-Bertalot Text
Achnanthes bourginii É. Manguin Text
Achnanthes bourginii Manguin Card image
Achnanthes boyei Østrup Text
Achnanthes boyei Ostrup Card image
Achnanthes boyeri Mackay Card image
Achnanthes brachypus Montagne Card image
Achnanthes brasiliensis Ehrenberg Card image
Achnanthes breenii Archibald Card image
Achnanthes bremeyeri H. Lange-Bertalot Text
Achnanthes bremeyeri Lange-Bertalot Card image
Achnanthes brevicostata (Hustedt) Lange-Bertalot Card image
Achnanthes brevicostata (Hustedt) Lange-Bertalot & Krammer Text
Achnanthes brevipes C. Agardh {illegitimate} Text
Achnanthes brevipes J. Agardh Card image
Achnanthes brevipes f. gaussii Heiden & Kolbe Card image
Achnanthes brevipes f. rostrata Karaeva Card image
Achnanthes brevipes f. trigona Ostrup Card image
Achnanthes brevipes var. angustata (Greville) Cleve Text
Achnanthes brevipes var. arctica (Cleve) Ko-Bayashi Card image
Achnanthes brevipes var. bacillaris Peragallo Card image
Achnanthes brevipes var. capensis (Kützing) Grunow Card image
Achnanthes brevipes var. capensis Cleve Card image
Achnanthes brevipes var. constricta Grunow Card image
Achnanthes brevipes var. contracts Grunow Card image
Achnanthes brevipes var. fragilariiformis_('fragilariaeformis') Kützing Card image
Achnanthes brevipes var. indica (Brun) Cleve Card image
Achnanthes brevipes var. intermedia (Kützing) Cleve Text
Achnanthes brevipes var. japonica Skvortzov Card image Card image
Achnanthes brevipes var. lata Cleve-Euler Card image
Achnanthes brevipes var. leudugeri (Tempère & Brun) Cleve Card image
Achnanthes brevipes var. linearis Ostrup Card image
Achnanthes brevipes var. marginata Cleve Card image
Achnanthes brevipes var. marina Kützing Card image
Achnanthes brevipes var. neogenica Milovanova Card image
Achnanthes brevipes var. parvula (Kützing) Cleve Card image
Achnanthes brevipes var. penniformis (Greville) Cleve Text
Achnanthes brevipes var. penniformis_('pennaeformis') (Greville) Cleve Card image
Achnanthes brevipes var. salina Kützing Text
Achnanthes brevipes var. salinarum C. Agardh Card image
Achnanthes brevipes var. seriata (C. Agardh) Cleve Card image
Achnanthes brevipes var. subcrenulata (Cleve) Cleve Card image
Achnanthes brevipes var. tumida Hustedt Card image
Achnanthes brevipes var. typica Cleve Card image
Achnanthes breweri Foged Card image
Achnanthes broenlundensis N. Foged Text
Achnanthes broonlundensis Foged Card image
Achnanthes bruunii Foged Card image
Achnanthes buccula Cholnoky Text
Achnanthes buriata E.A. Molinari, M.D. Guiry & D. Ponce Text
Achnanthes butterfassiana H. Lange-Bertalot Text
Achnanthes butterfassiana Lange-Bertalot Card image
Achnanthes calamae Frenguelli Text
Achnanthes calcar Cleve Text
Achnanthes calcar var. australis Playfair Card image
Achnanthes calcar var. pulcherrima Playfair Card image
Achnanthes calcaroides Foged Card image
Achnanthes caledonica H. Lange-Bertalot Text
Achnanthes campechiana Hustedt Text
Achnanthes campylopus Mantagna Card image
Achnanthes capensis Kützing Card image
Achnanthes capensis var. multiarticulata Kützing Card image
Achnanthes capitata Erlandsson Card image
Achnanthes capitatolineata No Author, inval. Card image
Achnanthes capitellata (A. Cleve) Cleve-Euler Card image
Achnanthes carissima Lange-Bertalot Text
Achnanthes carmichaelii Greville Text
Achnanthes cassida J.R. Carter Card image
Achnanthes cataractarum (Hustedt) Lange-Bertalot & Krammer Text
Achnanthes catenata Bíly & Marvan Card image
Achnanthes catenata J. Bílý & Marvan Text
Achnanthes centrafricana Fusey Text
Achnanthes ceramii Hendey Card image
Achnanthes charcotii M. Peragallo Card image
Achnanthes chilensis Hustedt Text
Achnanthes chilensis var. subaequalis Reimer Card image
Achnanthes chlidanos M.H. Hohn & J. Hellerman Text
Achnanthes cincta G.W. Andrews Card image
Achnanthes clara Cleve-Euler Card image
Achnanthes clavata Pantocsek Card image
Achnanthes clevei Grunow Text
Achnanthes clevei f. rostrata Hustedt {illegitimate} Text
Achnanthes clevei var. balcanica Hustedt Text
Achnanthes clevei var. balcanica f. rostrata Hustedt Card image
Achnanthes clevei var. bottnica Cleve Text
Achnanthes clevei var. nipponica Skvortzov Card image
Achnanthes clevei var. rostrata Hustedt Text
Achnanthes coarctata (Brébisson ex W. Smith) Grunow Text
Achnanthes coarctata (Brebisson ex W. Smith) Grunow Card image
Achnanthes coarctata (Brebisson) Grunow Card image
Achnanthes coarctata f. antarctica M. Peragallo Card image
Achnanthes coarctata f. falklandica Carlson Card image
Achnanthes coarctata var. constricta Krasske Card image
Achnanthes coarctata var. distorta M. Peragallo Card image
Achnanthes coarctata var. elineata (Lagerstedt) O. Müller Card image
Achnanthes coarctata var. elliptica Krasske Card image
Achnanthes coarctata var. parallels Vankataraman Card image
Achnanthes coarctata var. petri-pazmanyii Éber Card image
Achnanthes coarctata var. sinaensis Hustedt Text
Achnanthes cocconeiformis A. Mann Card image
Achnanthes cocconeioides Riznyk Card image
Achnanthes cogitata R. Archibald Card image
Achnanthes cognita R. Simonsen Text
Achnanthes compacta A. Mann Card image
Achnanthes confusa É. Manguin Text
Achnanthes confusa Manguin Card image
Achnanthes confusa var. atomoides É. Manguin Text
Achnanthes confusa var. atomoides Manguin Card image
Achnanthes congolensis Hustedt Card image
Achnanthes conspicua A. Mayer Text
Achnanthes conspicua Mayar Card image
Achnanthes conspicua var. brevistriata Hustedt Card image
Achnanthes conspicuoides Foged Card image
Achnanthes contrarea H. Lange-Bertalot & A. Steindorf Text
Achnanthes controversa Hustedt Text
Achnanthes convergens H. Kobayasi Text
Achnanthes convergens H. Kobayasi {invalid} Text
Achnanthes convergens Kobayasi Card image
Achnanthes corrupta Giffen Card image
Achnanthes costata Greville Text
Achnanthes costata_('costatus') C. Johnston Card image
Achnanthes cotteriensis Foged Text
Achnanthes crassa Hustedt Text
Achnanthes crassa var. elliptica Suxena & Venkateswarlu Card image
Achnanthes crenulata Grunow Card image
Achnanthes crenulata var. arcuata Tsumura Card image
Achnanthes crenulata var. confusa Van Landingham Card image
Achnanthes crenulata var. constricta Hustedt Card image
Achnanthes crenulata var. elliptica Gandhi Card image
Achnanthes crenulata var. linearis Gandhi Card image
Achnanthes crenulata var. linearis Meister Card image
Achnanthes cristata Rabenhorst Card image
Achnanthes crosbyana Foged Card image
Achnanthes crucifera Ostrup Card image
Achnanthes crucifera var. capitata Cleve-Euler Card image
Achnanthes cucurbita Skvortzov Text
Achnanthes cuneata Grunow Card image
Achnanthes curtissima J.R. Carter Text
Achnanthes curvata Leuduger-Fortmorel Card image
Achnanthes curvirostrum J. Brun Card image
Achnanthes cyclophora Heiden Text
Achnanthes cyclophora Heiden & Kolbe Card image
Achnanthes danica (Flogel) Grunow Card image
Achnanthes danica var. major Cleve Card image
Achnanthes danica var. maxima Cleve Card image
Achnanthes danica var. schulzii Cleve-Euler Card image
Achnanthes danicoides Giffen Card image
Achnanthes daonensis H. Lange-Bertalot Text
Achnanthes daonensis Lange-Bertalot Card image
Achnanthes daui Foged Card image
Achnanthes daui N. Foged Text
Achnanthes daui var. alaskaensis Foged Card image
Achnanthes debilissima Oestrup Card image
Achnanthes decipiens Reimer Text
Achnanthes deflexa C.W. Reimer Text
Achnanthes deflexa Reimer Card image
Achnanthes deflexa var. alpestris R. Lowe & J.P. Kociolek Text
Achnanthes deflexa var. alpestris R. Lowe & Kociolek Card image
Achnanthes delicatissima R. Simonsen Text
Achnanthes delicatissima R. Simonsen {invalid} Text
Achnanthes delicatissima Simonsen Card image
Achnanthes delicatula (Kützing) Grunow Text
Achnanthes delicatula f. angustata (Gutwinski) Gutwinski Card image
Achnanthes delicatula subsp. engelbrechtii (Cholnoky) Lange-Bertalot Text
Achnanthes delicatula subsp. engelbrechtii (Cholnoky) Lange-Bertalot {invalid} Text
Achnanthes delicatula subsp. hauckiana (Grunow) Lange-Bertalot & Ruppel Card image
Achnanthes delicatula subsp. septentrionalis (Østrup) Lange-Bertalot Text
Achnanthes delicatula subsp. septentrionalis (Ostrup) Lange-Bertalot Card image
Achnanthes delicatula var. australis É. Manguin Text
Achnanthes delicatula var. australis Manguin Card image
Achnanthes delicatula var. magellanica Frenguelli Card image
Achnanthes delicatula var. pacis Frenguelli Card image
Achnanthes delicatula var. robusta Hustedt Text
Achnanthes delicatula var. rostrata (Schulz) Cleve-Euler Card image
Achnanthes delpiroui M. Peragallo Card image
Achnanthes depressa (Cleve) Hustedt Text
Achnanthes depressa var. lanceolata Cleve-Euler Card image
Achnanthes desperata Cholnoky Card image
Achnanthes detha M.H. Hohn & J. Hellerman Text
Achnanthes devilensis Foged Card image
Achnanthes devilensis N. Foged Text
Achnanthes didyma Hustedt Text
Achnanthes didyma f. gibbosa J.R. Carter Card image
Achnanthes diluviana Hustedt Text
Achnanthes dimorpha Turpin Text
Achnanthes dimorphostriata Kobayasi Card image
Achnanthes diplopunctata R. Simonsen Text
Achnanthes diplopunctata R. Simonsen {invalid} Text
Achnanthes diplopunctata Simonsen Card image
Achnanthes dispar Cleve Text
Achnanthes dispar Mann Card image
Achnanthes dispar var. angulata Hustedt Card image
Achnanthes dispar var. capitata Jasnitsky Card image
Achnanthes dispar var. fontellii Cleve-Euler Text
Achnanthes dispar var. lanceolata P. Schulz Card image
Achnanthes distincta E. Messikommer Text
Achnanthes distorta M. Peragallo Card image Card image
Achnanthes diversa Cleve-Euler Text
Achnanthes dornii Lange-Bertalot Card image
Achnanthes dornii Lange-Bertalot {invalid} Text
Achnanthes dorogostaiskii Jasnitsky Card image
Achnanthes dubia Bory Card image
Achnanthes duthiei_('duthii') M.R. Sreenivasa Text
Achnanthes duthii Sreenivasa Card image
Achnanthes elata (Leud.-Fort.) Gandhi Card image
Achnanthes elata var. curvula Gandhi Card image
Achnanthes elegans H. Kobayasi Card image Card image
Achnanthes elliptica Schumann Card image
Achnanthes elliptica Skvortzov & Meyer Card image
Achnanthes elliptica f. ikpikpukensis Foged Card image
Achnanthes elliptica var. elongata Cleve-Euler Card image
Achnanthes elliptica var. minor (Schulz) Cleve-Euler Card image Card image
Achnanthes elliptica var. pungens Cleve-Euler Text
Achnanthes elliptica var. rostrata Cleve-Euler Card image
Achnanthes elongata R. Majewska & B. Van de Vijver Text
Achnanthes engelbrechtii Cholnoky Text
Achnanthes engelbrechtii var. minuta Cholnoky Card image
Achnanthes entrancensis Foged Card image
Achnanthes erdmannensis Foged Text
Achnanthes eureka I. Álvarez-Blanco & S. Blanco Text
Achnanthes eutrophila H. Lange-Bertalot Text
Achnanthes exigua Grunow Text
Achnanthes exigua Pantocsek Card image
Achnanthes exigua f. angustirostrata Krasske Text
Achnanthes exigua f. semiaperta P. Guermeur Text
Achnanthes exigua f. subcapitata Suxena & Venkateswarlu Card image
Achnanthes exigua f. subglobosa Manguin Card image
Achnanthes exigua var. angustirostrata (Krasske) Lange-Bertalot Text
Achnanthes exigua var. baikalensis Skvortzov Card image
Achnanthes exigua var. capitata Amossé Card image
Achnanthes exigua var. capitata Hustedt Card image
Achnanthes exigua var. constricta Hustedt Card image
Achnanthes exigua var. elliptica Hustedt Text
Achnanthes exigua var. heterovalva G. Krasske Text
Achnanthes exigua var. indica Skvortzov Card image
Achnanthes exigua var. nipponica Skvortzov Card image
Achnanthes exigua var. siamensis_('siamense') Hirano Card image
Achnanthes exigua var. staurophora Pantocsek Card image
Achnanthes exigua var. undulata Frenguelli Card image
Achnanthes exigua var. yabeana Skvortzov & Noda Card image
Achnanthes exiguiformis Hustedt Card image
Achnanthes exiguoides Compère Card image
Achnanthes exilis Kützing Text
Achnanthes exilis var. minutissima Brun Card image
Achnanthes exiloides Cholnoky Card image
Achnanthes exiloides J.R. Carter Card image
Achnanthes expecta Van Landingham Card image
Achnanthes expressa J.R. Carter Card image
Achnanthes fasciata H.P. Gandhi Card image
Achnanthes felinophila R.L. Lowe & A.R. Sherwood Text
Achnanthes fimbriata (Grunow) Ross Card image
Achnanthes flahaultii_('flahaulti') Heribaud Card image
Achnanthes flathukensis Foged Text
Achnanthes flexella (Kützing) Mann Card image
Achnanthes flexella var. alpestris Brun Text
Achnanthes fogedii H. Håkansson Text
Achnanthes folliotii Fusey Card image
Achnanthes fontana Round Card image
Achnanthes fonticola Hustedt Card image
Achnanthes fonticolanceolata H. Lange-Bertalot & H. Schimanski Text
Achnanthes fossilis M. Peragallo Card image
Achnanthes fragilarioides J.B. Petersen Text
Achnanthes fragilis Skvortzov Card image
Achnanthes frequentissima H. Lange-Bertalot {invalid} Text
Achnanthes frequentissima Lange-Bertalot Card image
Achnanthes frigida Cleve-Euler Card image
Achnanthes frigida Hustedt {invalid} Text
Achnanthes fugei_('fugeii') J.R. Carter Text
Achnanthes fugeii J.R. Carter Card image
Achnanthes fukiensis Skvortzov Card image
Achnanthes fulla J.R. Carter Text
Achnanthes gainii (M. Peragallo) Mann Card image
Achnanthes gamma (Cleve) Ainosd Card image
Achnanthes gamma var. rectilineata (Cleve) Amossé Card image
Achnanthes genuflexa Kützing Card image
Achnanthes georgica Reinsch Text
Achnanthes germainii É. Manguin Text
Achnanthes germainii Manguin Card image
Achnanthes gessneri Hustedt Text
Achnanthes gibberula Grunow Text
Achnanthes gibberula var. angustior Grunow Text
Achnanthes gibberula var. interrupta V.S. Poretzky & Anissimova Text
Achnanthes gibbosa Hustedt Card image
Achnanthes girinensis Skvortzov Text
Achnanthes glabrata Grunow Text
Achnanthes glabrata var. auklandica Grunow Card image
Achnanthes gondwana D. Metzeltin & H. Lange-Bertalot Text
Achnanthes gracillima Hustedt Text
Achnanthes gracillima var. nipponica Skvortzov Card image
Achnanthes grana M.H. Hohn & J. Hellerman Text
Achnanthes granii Hohn & Hellerman Card image
Achnanthes gregoriana Greville Text
Achnanthes grimmei Krasske Card image
Achnanthes grimmei var. elliptica Krasske Card image Card image
Achnanthes grimmei var. hyalina Hustedt Card image
Achnanthes grimmei var. inflata Krasske Card image
Achnanthes grimmei_('Grimmii') Krasske Text
Achnanthes grimmei_('grimmii') Krasske Card image
Achnanthes grischuna M. Wuthrich Card image
Achnanthes grischuna M. Wuthrich {invalid} Text
Achnanthes groenlandica (Cleve) Grunow Card image
Achnanthes groenlandica f. jaydei McIntire Card image
Achnanthes groenlandica var. phinneyi McIntire & Reimer Card image
Achnanthes grunowii K. Toyoda & D.M. Williams Text
Achnanthes hankensis Skvortzov Card image
Achnanthes hardingensis Foged Card image
Achnanthes harrisonii Cholnoky Card image
Achnanthes harveyi Reimer Text
Achnanthes hastata Skvortzov & Mayer Card image
Achnanthes hateromorpha Grunow Card image
Achnanthes hauckiana Grunow Text
Achnanthes hauckiana f. fossilis Manguin Card image
Achnanthes hauckiana f. lancettula Hustedt ex R. Simonsen Text
Achnanthes hauckiana f. nipponica Skvortzov Card image
Achnanthes hauckiana f. rhombica Cleve-Euler Card image
Achnanthes hauckiana var. densistriata Horikawa & Okuno Card image
Achnanthes hauckiana var. elliptica P. Schulz Card image
Achnanthes hauckiana var. elliptica Schulz Card image
Achnanthes hauckiana var. nipponica Skvortzov Card image
Achnanthes hauckiana var. rhombica Zabelina Text
Achnanthes hauckiana var. rostrata P. Schulz Card image
Achnanthes hauckiana var. rostrata P. Schulz ex Hustedt Text
Achnanthes hauckiana var. rostrata Schulz Card image
Achnanthes hauckiana var. rostrata Schulz {invalid} Text
Achnanthes hauckii Grunow Text
Achnanthes haynaldii Schaarschmidt Text
Achnanthes haynaldii var. elliptico-lanceolata Schaarschmidt Card image
Achnanthes haynaldii var. intermedia A. Cleve Card image
Achnanthes haynaldii var. oblongo-elliptica Schaarschmidt Card image
Achnanthes haynaldii var. vulgaris Schaarschmidt Card image
Achnanthes hedinii_('Hedini') Hustedt Text
Achnanthes heidenii_('Heideni') P. Schulz Text
Achnanthes helvetica (Hustedt) Lange-Bertalot Text
Achnanthes helvetica (Hustedt) Lange-Bertalot {invalid} Text
Achnanthes helvetica var. alpina Flower & Jones Card image
Achnanthes helvetica var. alpina R.J. Flower & V.J. Jones Text
Achnanthes helvetica var. minor Flower & Jones Card image
Achnanthes helvetica var. minor R.J. Flower & V.J. Jones Text
Achnanthes herteri J. Frenguelli Text
Achnanthes heteromorpha Grunow Text
Achnanthes heteromorpha var. binotata Frenguelli Card image
Achnanthes heterostriata Hustedt Card image
Achnanthes heterostriatoides Hohn Card image
Achnanthes hexagona Cleve & Brun Card image
Achnanthes hilliardii E. Manguin ex Kociolek & Reviers Text
Achnanthes hilliardii E. Manguin {invalid} Text
Achnanthes hilliardii Manguin Card image
Achnanthes himalayensis Jao & Zhu Card image
Achnanthes hintzii Lange-Bertalot & Krammer Text
Achnanthes hirta J.P. Catter Card image
Achnanthes hoermannii_('hörmanii') Gutwinski Card image
Achnanthes holmquistii Foged Card image
Achnanthes holsatica Hustedt Card image
Achnanthes holstii Cleve Text
Achnanthes holstii var. celtica Fusey Card image
Achnanthes holstii var. celtica f. cuneiformis Fusey Card image
Achnanthes holstii var. schwabei Krasske Card image
Achnanthes hudsonis Grunow Text
Achnanthes hungarica Grunow Text
Achnanthes hungarica f. constricta Raabe Card image
Achnanthes hungarica f. polygonata Cleve-Euler Card image
Achnanthes hungarica f. semicruciata Cleve-Euler Card image
Achnanthes hungarica var. andicola (Cleve) Ostrup Card image
Achnanthes hungarica var. brevis Liebetanz Card image
Achnanthes hungarica var. jamalinensis Grunow Card image
Achnanthes hungarica var. linearis Abdul-Majeed Card image
Achnanthes hungarica var. miramaris Frenguelli Card image
Achnanthes hungarica var. rivularia (Frenguelli) Frenguelli Text
Achnanthes hungarica var. rivularis (Freng.) Frenguelli Card image
Achnanthes hungarica var. rumelica Istvánffi Card image
Achnanthes hungarica var. tropica Frenguelli Card image
Achnanthes hustedtii (Krasske) C.W. Reimer {illegitimate} Text
Achnanthes hustedtii (Krasske) Reimer Card image
Achnanthes hustedtii J. Bílý & P. Marvan Text
Achnanthes hyperborea Grunow Card image
Achnanthes hyperboreoides A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Achnanthes ignota Hustedt Card image
Achnanthes ignota Hustedt {invalid} Text
Achnanthes imanishii Hirano Card image
Achnanthes imperfecta H. Schimanski Text
Achnanthes imperfecta Schimanski Card image
Achnanthes impexa Lange-Bertalot Text
Achnanthes impexiformis H. Lange-Bertalot Text
Achnanthes impexiformis Lange-Bertalot Card image
Achnanthes inaequalis Ehrenberg Text
Achnanthes incognita Krasske Text
Achnanthes indica Ehrenberg Card image
Achnanthes indica J. Brun Card image
Achnanthes indica var. sulcata M. Peragallo Text
Achnanthes indicatrix H. Lange-Bertalot & A. Steindorf Text
Achnanthes inflata Grunow Card image
Achnanthes inflata f. elatoides Cholnoky Card image
Achnanthes inflata f. subcostata Lenoble & Manguin Card image
Achnanthes inflata f. vidarbhensis Sarode & Kamat Card image
Achnanthes inflata var. elata (Leud.-Fortm.) Hustedt Card image
Achnanthes inflata var. gibba Gandhi Card image
Achnanthes inflata var. javanica Gandhi Card image
Achnanthes inflata var. sigmata O Müller Card image
Achnanthes inflata var. sinica Skvortzov Card image
Achnanthes inflata var. smithiana (Greville) Cleve Text
Achnanthes inflatagrandis D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez Text
Achnanthes ingratifomis Lange-Bertalot Card image
Achnanthes ingratiformis Lange-Bertalot Text
Achnanthes inopinata Cleve Card image
Achnanthes intermedia Kützing Text
Achnanthes interrupta J.R. Carter Card image
Achnanthes investiens J.R. Carter Card image
Achnanthes investiens_(`investians') J.R. Carter Text
Achnanthes islandica Østrup Card image
Achnanthes jacksonii Woodhead & Tweed Card image
Achnanthes jacobii Manguin Text
Achnanthes jakovljevicii_('jakovljevici') Hustedt Card image
Achnanthes jamaicensis_(`jamaicense') A.C. Podzorski Text
Achnanthes jamalinensis Grunow Card image
Achnanthes jan-marcinii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Achnanthes japonica H. Kobayasi Text
Achnanthes japonica H. Kobayasi {invalid} Text
Achnanthes japonica Kobayasi Card image
Achnanthes javanica Ehrenberg, inval. Card image
Achnanthes javanica Grunow Card image
Achnanthes javanica var. bengalensis Grunow Card image
Achnanthes javanica var. rhombica Grunow Text
Achnanthes javanica var. subconstricta Meister Text
Achnanthes javanica var. subventricosa Grunow Card image
Achnanthes javanica var. tenuistauros (Mann) Meister Card image
Achnanthes jeniseyensis var. undulata Skvortzov Card image
Achnanthes jeniseyensis_('yeniseyensis') Skvortzov Card image
Achnanthes jentzschii_('jentzschi') (Grunow) P. Schulz Card image
Achnanthes jogensis Gandhi Card image
Achnanthes johncarteri Lange-Bertalot & Krammer Text
Achnanthes joursacensis_(`joursacense') Héribaud Text
Achnanthes jourseconse Heribaud Card image
Achnanthes juriljii Van Landingham Card image
Achnanthes kamczatica Lupikina Card image
Achnanthes kansouensis Skvortzov Text
Achnanthes karelica Molder Card image
Achnanthes kenaiensis J.L. Stone Text
Achnanthes kenyae Cholnoky Text
Achnanthes kerguelenensis Castracane Card image
Achnanthes kertschiana Pantocsek Card image
Achnanthes kizaki Skvortzov Text
Achnanthes koenigii R. Simonsen Text
Achnanthes koenigii Simonsen Card image
Achnanthes koghisensis G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Achnanthes koghisensis f. angustifasciata G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Achnanthes kohleriana K. Kopalová, R. Zidarova & B. Van de Vijver Text
Achnanthes kolbei Hustedt Text
Achnanthes kolbei var. elliptica Fusey Card image
Achnanthes koshovii Jasnitsky Card image
Achnanthes kraeuselii Cholnoky Text
Achnanthes kraeuselii var. debegenica Cholnoky Card image
Achnanthes kranzii Lange-Bertalot Text
Achnanthes krasskei H. Kobayasi & A. Sawatri {invalid} Text
Achnanthes krasskei Kobayasi & Sawatari Card image
Achnanthes krejcii Hustedt Text
Achnanthes kriegeri G. Krasske Text
Achnanthes kriegeri Krasske Card image
Achnanthes kryophila J.B. Petersen Text
Achnanthes kryophila var. africana Cholnoky Card image
Achnanthes kryophila var. densistriata Hustedt Text
Achnanthes kryophila var. sublinearis Suxena & Venkateswarlu Card image
Achnanthes kryophiloides Foged Text
Achnanthes kryophiloides Hohn Card image
Achnanthes kryophiloides Hohn {illegitimate} Text
Achnanthes kuelbsii Lange-Bertalot Text
Achnanthes kuolensis Cleve-Euler Card image
Achnanthes kuwaitensis Hendey Card image
Achnanthes lacunarum Hustedt Card image
Achnanthes lacunarum var. fonticola Hustedt Card image
Achnanthes lacunicola Patrick & Freese Card image
Achnanthes lacus-baikali_('lacus baikali') Skvortzov Card image
Achnanthes lacus-karluki E. Manguin ex Kociolek & Reviers Text
Achnanthes lacus-karluki Manguin Card image
Achnanthes lacus-karluki_('lacus karluki') E. Manguin {invalid} Text
Achnanthes lacus-vulcani Lange-Bertalot & K. Krammer Text
Achnanthes lacus-vulcani Lange-Bertalot & Krammer Card image
Achnanthes laevis Østrup Text
Achnanthes laevis Ostrup Card image
Achnanthes laevis var. aretasii (E. Manguin) H. Lange-Bertalot {invalid} Text
Achnanthes laevis var. austriaca (Hustedt) Lange-Bertalot Text
Achnanthes laevis var. diluviana (Hustedt) Lange-Bertalot Text
Achnanthes laevis var. ninckei (Guermeur & Manguin) Lange-Bertalot Card image
Achnanthes laevis var. ninckei (P. Guermeur & E. Manguin) Lange-Bertalot Text
Achnanthes laevis var. quadratarea (Østrup) Lange-Bertalot Text
Achnanthes laevis var. quadratarea (Ostrup) Lange-Bertalot Card image
Achnanthes lanceolata (Brébisson ex Kützing) Grunow Text
Achnanthes lanceolata (Brebisson ex Kützing) Grunow Card image
Achnanthes lanceolata (Brebisson) Grunow Card image
Achnanthes lanceolata f. baicalensis Skvortzov & Meyer Text
Achnanthes lanceolata f. diminuta Cleve-Euler Card image
Achnanthes lanceolata f. dubia (Grunow) Ko-Bayashi Card image
Achnanthes lanceolata f. elongata Lauby Card image
Achnanthes lanceolata f. fossilis Manguin Text
Achnanthes lanceolata f. minor P. Schulz Text
Achnanthes lanceolata f. minores Krasske Card image
Achnanthes lanceolata f. parallela Fusey Card image
Achnanthes lanceolata f. pura A. Mayer Text
Achnanthes lanceolata f. rhombica J.R. Carter Card image
Achnanthes lanceolata f. semipura A. Mayer Text
Achnanthes lanceolata subsp. apiculata (R. Patrick) Lange-Bertalot Text
Achnanthes lanceolata subsp. apiculata (R. Patrick) Lange-Bertalot {invalid} Text
Achnanthes lanceolata subsp. biporoma (M.H. Hohn & J. Hellerman) Lange-Bertalot Text
Achnanthes lanceolata subsp. biporoma (M.H. Hohn & J. Hellerman) Lange-Bertalot {invalid} Text
Achnanthes lanceolata subsp. dubia (Grunow) Lange-Bertalot Text
Achnanthes lanceolata subsp. dubia (Grunow) Lange-Bertalot {invalid} Text
Achnanthes lanceolata subsp. frequentissima H. Lange-Bertalot Text
Achnanthes lanceolata subsp. frequentissima Lange-Bertalot Card image
Achnanthes lanceolata subsp. frequentissima Lange-Bertalot {invalid} Text
Achnanthes lanceolata subsp. lanceolatoides (H.E. Sovereign) Lange-Bertalot Text
Achnanthes lanceolata subsp. lanceolatoides (H.E. Sovereign) Lange-Bertalot {invalid} Text
Achnanthes lanceolata subsp. polymorpha Skabichevskij Card image
Achnanthes lanceolata subsp. robusta (Hustedt) Lange-Bertalot Text
Achnanthes lanceolata subsp. robusta (Hustedt) Lange-Bertalot {invalid} Text
Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot Text
Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot {invalid} Text
Achnanthes lanceolata var. abbreviata Reimer Text
Achnanthes lanceolata var. amissa Reimer Card image
Achnanthes lanceolata var. apiculata Patrick Card image
Achnanthes lanceolata var. apiculata R. Patrick Text
Achnanthes lanceolata var. baicalensis (Skvortzov & Meyer) Frenguelli Text
Achnanthes lanceolata var. baicalensis (Skvortzov) Frenguelli Card image
Achnanthes lanceolata var. bimaculata Hustedt Text
Achnanthes lanceolata var. boyei (Østrup) Lange-Bertalot Text
Achnanthes lanceolata var. boyei (Ostrup) Lange-Bertalot Card image
Achnanthes lanceolata var. brasiliensis Zimmermann Card image
Achnanthes lanceolata var. capitata O. Muller Card image
Achnanthes lanceolata var. crosse Cleve-Euler Card image
Achnanthes lanceolata var. dubia Grunow Text
Achnanthes lanceolata var. dubia Second card Card image
Achnanthes lanceolata var. elliptica Cleve Text
Achnanthes lanceolata var. elliptico-lanceolata (Schaarschmidt) R. Ross Card image
Achnanthes lanceolata var. faeroensis Ostrup Card image
Achnanthes lanceolata var. fennica Cleve-Euler Card image
Achnanthes lanceolata var. frequentissima Lange-Bertalot Card image
Achnanthes lanceolata var. frequentissima Lange-Bertalot {invalid} Text
Achnanthes lanceolata var. intermedia (A. Cleve) Van Landingham Card image
Achnanthes lanceolata var. lanceolatoides (Sovereign) Reimer Card image
Achnanthes lanceolata var. laterirostrata Gandhi Card image
Achnanthes lanceolata var. magna (F. Straub) Lange-Bertalot Text
Achnanthes lanceolata var. magna (F. Straub) Lange-Bertalot {invalid} Text
Achnanthes lanceolata var. maxima M. Peragallo Card image
Achnanthes lanceolata var. minor (P. Schulz) Lange-Bertalot Text
Achnanthes lanceolata var. minor (P. Schulz) Lange-Bertalot {invalid} Text
Achnanthes lanceolata var. minutissima Krasske Text
Achnanthes lanceolata var. nipponica Skvortzov Card image
Achnanthes lanceolata var. oestrupii Cleve-Euler Card image
Achnanthes lanceolata var. oestrupii_(`østrupii') Cleve-Euler Text
Achnanthes lanceolata var. omissa C.W. Reimer Text
Achnanthes lanceolata var. ovalis Heribaud Card image
Achnanthes lanceolata var. ovalis M. Peragallo Card image
Achnanthes lanceolata var. perpusilla Grunow Card image
Achnanthes lanceolata var. rhomboidea Gandhi Text
Achnanthes lanceolata var. robusta Hustedt Text
Achnanthes lanceolata var. rostrata (Oestrup) Hustedt Card image
Achnanthes lanceolata var. rostrata Hustedt Text
Achnanthes lanceolata var. rostratiformis Lange-Bertalot Card image
Achnanthes lanceolata var. rostratiformis Lange-Bertalot {illegitimate} Text
Achnanthes lanceolata var. rusticum Steinecke Card image
Achnanthes lanceolata var. subinflata Ostrup Card image
Achnanthes lanceolata var. tenuis Gonzalves & Gandhi Card image
Achnanthes lanceolata var. ventricosa Hustedt Text
Achnanthes lanceolatoides H.E. Sovereign Text
Achnanthes lanceolatoides H.E. Sovereign {invalid} Text
Achnanthes lancettula Ostrup Card image
Achnanthes lapidosa Krasske Text
Achnanthes lapidosa f. chilensis Krasske Text
Achnanthes lapidosa f. producta Halos Card image
Achnanthes lapidosa var. appalachiana (K.E. Camburn & R.L. Lowe) Lange-Bertalot Text
Achnanthes lapidosa var. chilensis (Krasske) Lange-Bertalot Text
Achnanthes lapidosa var. elliptica I. Kaczmarska Text
Achnanthes lapidosa var. lanceolata Hustedt Text
Achnanthes lapidosa var. rostrata Fusey Card image
Achnanthes lapidosa var. subrostrata (Hustedt) Lange-Bertalot Text
Achnanthes lapponica (Hustedt) Hustedt Text
Achnanthes lapponica f. rostrata (Gonzalves & Gandhi) Sarode & Kamat Card image
Achnanthes lapponica var. ninckei (Guermeur & Manguin) Reimer Card image
Achnanthes larsenii Foged Card image
Achnanthes lata Hustedt Text
Achnanthes laterostrata Hustedt Text
Achnanthes laterostrata f. krasskei_('Krasske') Foged Text
Achnanthes laterostrata var. capitata J.L. Stone Text
Achnanthes laterostrata var. lanceolata Krasske Card image
Achnanthes latestriata Riznyk Card image
Achnanthes latissima Cleve-Euler Card image
Achnanthes lauenburgiana Hustedt Text
Achnanthes lecohui Coste & Ricard Card image
Achnanthes leibleinii C. Agardh Card image
Achnanthes lemmermannii Hustedt Card image
Achnanthes lemmermannii var. lineata Salah Card image
Achnanthes lemmermannii var. obtusa Hustedt Card image
Achnanthes lemmermannii var. subcapitata Fusey Card image
Achnanthes lemmermannii_(`lemmermanni') Hustedt Text
Achnanthes leonardii A. Witkowski & H. Lange-Bertalot Text
Achnanthes leontopithecus-rosalia J.C.F. Da Costa Text
Achnanthes lesothensis Schoeman Card image
Achnanthes leudugeri Tempère & Brun Card image
Achnanthes levanderi Hustedt Text
Achnanthes levanderi var. helvetica Hustedt Text
Achnanthes leveillei Heribaud Card image
Achnanthes lewisiana Patrick Card image
Achnanthes ligeriana Heribaud Card image
Achnanthes lilljeborgii Grunow Text
Achnanthes lineariformis H. Kobayasi Card image Card image
Achnanthes lineariformis H. Lange-Bertalot Text
Achnanthes lineariformis Lange-Bertalot Card image
Achnanthes linearioides H. Lange-Bertalot {illegitimate} Text
Achnanthes linearis (W. Smith) Grunow Text
Achnanthes linearis f. minuta Skvortzov Text
Achnanthes linearis var. cryptocephala Sheshukova Text
Achnanthes linearis var. jackii (Rabenhorst) Grunow Text
Achnanthes linearis var. kansouensis Skvortzov Text
Achnanthes linearis var. nipponica Skvortzov Card image
Achnanthes linearis var. pusilla (Grunow) Cleve Text
Achnanthes linearis var. pusilla Grunow Card image
Achnanthes linearis var. pusilla f. exilis Cleve-Euler Card image
Achnanthes linearis var. subcapitata Kolbe & Krieger Card image
Achnanthes linkei Hustedt Text
Achnanthes linkei Hustedt f. minor Salah Card image
Achnanthes lintonensis J.R. Carter Card image
Achnanthes lobata (Schwartz) Hustedt Text
Achnanthes loczyi Pantocsek Card image
Achnanthes longboardia A.R. Sherwood & R.L. Lowe Text
Achnanthes longipes C. Agardh Card image
Achnanthes longipes C. Agardh {illegitimate} Text
Achnanthes longipes f. elliptica Foged Card image
Achnanthes longipes f. lata Zimmermann Card image
Achnanthes longipes f. major-elongata_('major elongata') Zimmermann Card image
Achnanthes longipes f. minor-decussata_('minor decussata') Zimmermann Card image
Achnanthes longipes var. carmichaelii (Greville) Brébisson Text
Achnanthes longipes var. carmichaelii (Greville) Brebisson Card image
Achnanthes longipes var. fossilis Pantocsek Card image
Achnanthes looseri Frenguelli Text
Achnanthes looseri var. lanceolata Frenguelli Card image
Achnanthes lorenziana (Grunow) Cleve Text
Achnanthes lorenziana var. capitata Ostrup Card image
Achnanthes lucana J.R. Carter Card image
Achnanthes lutheri Hustedt Text
Achnanthes lyrata Proshkina-Lavrenko Card image
Achnanthes lyroides D. König Card image
Achnanthes maceneryae C.W. Reimer & J.J. Lee Text
Achnanthes macquariensis Foged Card image
Achnanthes macropus Kützing Card image
Achnanthes maculata Hustedt Card image
Achnanthes maewensis Foged Card image
Achnanthes magnifica Hustedt Text
Achnanthes mammalis (Castracane) Cleve Card image
Achnanthes mammalis var. reticulata Cleve Card image
Achnanthes manguinii Hustedt Text
Achnanthes manguinii var. elliptica É. Manguin Text
Achnanthes manguinii var. elliptica Manguin Card image
Achnanthes manifera J. Brun Card image
Achnanthes mansiensis Foged Card image
Achnanthes maolanensis P. Yu, J.P. Kociolek, & Q.-M. You Text
Achnanthes maranda Woodhead & Tweed Card image
Achnanthes margaritaceum Cleve Card image
Achnanthes margaritarum Cleve Card image
Achnanthes marginalis Hendey Card image
Achnanthes marginestriata R. Simonsen Text
Achnanthes marginestriata Simonsen Card image
Achnanthes marginulata Grunow Text
Achnanthes marginulata f. major R.J. Flower & V.J. Jones Text
Achnanthes marina Hustedt ex R. Simonsen Text
Achnanthes marraitensis Foged Card image
Achnanthes martyi Héribaud Text
Achnanthes martyi Heribaud Card image
Achnanthes mauiensis R.L. Lowe & A.R. Sherwood Text
Achnanthes medioconvexa H.Z. Zhu & J.Y. Chen Text
Achnanthes meisteri Hustedt ex R. Simonsen Text
Achnanthes mercuryi_(`mercurii') A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Achnanthes mesoconstricta H.Z. Zhu & J.Y. Chen Text
Achnanthes mesogongyla Grunow Card image
Achnanthes metaffinis H. Lange-Bertalot & A. Steindorf Text
Achnanthes metakryophila H. Lange-Bertalot & R. Schmidt Text
Achnanthes meyeri Skvortzov Text
Achnanthes mica Hohn Card image
Achnanthes microcephala (Kützing) Grunow Text
Achnanthes microcephala f. magna Cleve-Euler Card image
Achnanthes microcephala f. scotica J.R. Carter Text
Achnanthes microcephala var. cryptocephala Gutwinski Card image
Achnanthes microscopica (Cholnoky) Lange-Bertalot & K. Krammer Text
Achnanthes microscopica (Cholnoky) Lange-Bertalot & Krammer Card image
Achnanthes minima J.R. Carter Card image
Achnanthes minuscula Hustedt Text
Achnanthes minuta (Cleve) Patrick & Freese Card image
Achnanthes minutissima Kützing Text
Achnanthes minutissima f. curta Grunow Text
Achnanthes minutissima f. gracillima (Meister) Cleve-Euler Card image
Achnanthes minutissima f. inconspicua (Ostrup) Cleve-Euler Card image
Achnanthes minutissima var. affinis (Grunow) Lange-Bertalot Text
Achnanthes minutissima var. capitata Skvortzov & Noda Card image
Achnanthes minutissima var. constricta Skvortzov Text
Achnanthes minutissima var. cryptocephala Grunow Text
Achnanthes minutissima var. gracillima (Meister) Lange-Bertalot Text
Achnanthes minutissima var. inconspicua Østrup Text
Achnanthes minutissima var. inconspicua Ostrup Card image
Achnanthes minutissima var. jackii (Rabenhorst) Lange-Bertalot & Ruppel Card image
Achnanthes minutissima var. macrocephala Hustedt Text
Achnanthes minutissima var. robusta Hustedt Card image
Achnanthes minutissima var. saprophila H. Kobayasi Card image
Achnanthes minutissima var. saprophila H. Kobayasi & S. Mayama Text
Achnanthes minutissima var. scotica Lange-Bertalot Card image
Achnanthes minutissima var. scotica Lange-Bertalot {invalid} Text
Achnanthes minutissima var. subrobusta R. Maillard {invalid} Text
Achnanthes miota J.R. Carter & Denny; Card image
Achnanthes miota J.R. Carter & P. Denny Text
Achnanthes mirabilis Proshkina-Lavrenko Card image
Achnanthes misionera Franquelli Card image
Achnanthes modesta É. Manguin Text
Achnanthes modesta É. Manguin {illegitimate} Text
Achnanthes modesta Manguin Card image Card image
Achnanthes modestiformis H. Lange-Bertalot Text
Achnanthes modestiformis Lange-Bertalot Card image
Achnanthes modica Hustedt Text
Achnanthes mollis Krasske Card image
Achnanthes monela M.H. Hohn & J. Hellerman Text
Achnanthes montana Krasske Text
Achnanthes montana var. norvegica Hustedt Card image
Achnanthes montana var. tropica Hustedt Text
Achnanthes muelleri Carlson Card image
Achnanthes muelleri G.W.F. Carlson Text
Achnanthes multiarticulata C. Agardh Card image
Achnanthes muscorum M. Peragallo Card image
Achnanthes muscorum var. elliptica J. Frenguelli & H.A. Orlando {invalid} Text
Achnanthes muscorum var. minor M. Peragallo Card image
Achnanthes nagpurensis Sarode & Kamat Card image
Achnanthes namae Giffen Card image
Achnanthes nana F. Meister Text
Achnanthes nana Meister Card image
Achnanthes nathorstii_('Nathorsti') J. Brun Text
Achnanthes nathorstii_('nathorsti') J. Brun Card image
Achnanthes natrata J.R. Carter Card image
Achnanthes navalis Giffen Text
Achnanthes naviformis B. Van de Vijver & L. Beyens Text
Achnanthes neocaledonica É. Manguin ex H. Lange-Bertalot & A. Steindorf {invalid} Text
Achnanthes neocaledonica É. Manguin {invalid} Text
Achnanthes neocaledonica E. Manguin ex Kociolek & Reviers Text
Achnanthes neocaledonica Manguin Card image
Achnanthes neoskvortzowii Simonsen Text
Achnanthes nikiskii J.L. Stone Text
Achnanthes ninckei P. Guermeur & E. Manguin Text
Achnanthes nitida Cleve-Euler Card image
Achnanthes nitidiformis H. Lange-Bertalot Text
Achnanthes nitidiformis Lange-Bertalot Card image
Achnanthes nivellis Fusey Card image
Achnanthes nobile P. Schulz Card image
Achnanthes nodeana Skvortzov Card image
Achnanthes nodosa A. Cleve Text
Achnanthes nollii O. Bock & W. Bock Text
Achnanthes norvegica Hustedt Card image
Achnanthes obesa (Greville) C. Riaux-Gobin, P. Compère, F. Hinz & L. Ector Text
Achnanthes obliqua Turpin Text
Achnanthes obliqua f. major_('maior') Foged Card image
Achnanthes oblonga E. Manguin ex Kociolek & Reviers Text
Achnanthes oblonga E. Manguin {invalid} Text
Achnanthes oblonga Manguin Card image
Achnanthes oblongella Østrup Text
Achnanthes oblongella Oestrup Card image
Achnanthes obscura (Krasske) H. Lange-Bertalot & M. Willmann Text
Achnanthes obtusa Ehrenberg Card image
Achnanthes occulta Ralbe Card image
Achnanthes ocellata Manguin Card image
Achnanthes octalterna Turpin Card image
Achnanthes oculata Hustedt Text
Achnanthes oculata f. rostrata Hustedt Card image
Achnanthes oestrupii (Cleve-Euler) Hustedt Text
Achnanthes oestrupii var. aperta (J.R. Carter) Lange-Bertalot Text
Achnanthes oestrupii var. bicapitata Cleve-Euler Card image
Achnanthes oestrupii var. ininuta Skvortzov Card image
Achnanthes oestrupii var. lanceolata Hustedt ex R. Simonsen Text
Achnanthes oestrupii var. nipponica Skvortzov & Noda Card image
Achnanthes oestrupii var. parvula Patrick Card image
Achnanthes oestrupii var. parvula R. Patrick Text
Achnanthes oestrupii var. pungens (Cleve-Euler) Lange-Bertalot Text
Achnanthes oestrupii_('Östrupii') Cleve-Euler {illegitimate} Text
Achnanthes okamurae Skvortzov Card image
Achnanthes okunoi (Hustedt) H. Tanaka Text
Achnanthes okunoi (Hustedt) R. Simonsen Text
Achnanthes oregonensis Riznyk Card image
Achnanthes orellana Hohn Card image
Achnanthes orientalis Hustedt Card image
Achnanthes orientalis Hustedt {illegitimate} Text
Achnanthes orientalis Meister Card image
Achnanthes orientalis P. Petit Card image
Achnanthes ostenii J. Frenguelli Card image
Achnanthes ostenii var. mesogongyla J. Frenguelli Text
Achnanthes ostenii var. parva J. Frenguelli Text
Achnanthes ostenii_(`osteni') J. Frenguelli Text
Achnanthes pachypus Montagne Card image
Achnanthes pachypus var. genuflexa (Kützing) Rabenhorst Card image
Achnanthes pagesii M. Peragallo Card image
Achnanthes palustris P. Fusey Card image
Achnanthes palustris var. ovalis P. Fusey Card image
Achnanthes pamirensis Hustedt Card image
Achnanthes pantocsekii Hajos Card image
Achnanthes paradoxa Ehrenberg Card image
Achnanthes parallela Castracane Card image
Achnanthes parallela J.R. Carter Card image
Achnanthes parexigua D. Metzeltin & H. Lange-Bertalot Text
Achnanthes parvula Kützing Card image Card image
Achnanthes parvula Kützing msc. Card image
Achnanthes pelta Hohn & Hallerman Card image
Achnanthes pennaeformis Greville Card image
Achnanthes pennata Greville Card image
Achnanthes penniformis_('pennaeformis') Greville Text
Achnanthes peragalloi f. borealis Foged Card image
Achnanthes peragalloi var. fossilis Tempère & Peragallo Text
Achnanthes peragalloi var. lanceolata Skvortzov & Meyer Card image
Achnanthes peragalloi var. nipponica Skvortzov Card image
Achnanthes peragalloi var. parvula (Patrick) Reimer Card image
Achnanthes peragalloi_('peragalli') J. Brun & Héribaud Text
Achnanthes peragalloi_('peragalli') J. Brun & Heribaud Card image
Achnanthes perfida J.R. Carter Card image
Achnanthes pericava J.R. Carter Text
Achnanthes peridotitica G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Achnanthes perminuta Ostrup Card image
Achnanthes perpusilla (Østrup) H. Lange-Bertalot Text
Achnanthes perturba Van Landingham Card image
Achnanthes petersenii Hustedt Card image
Achnanthes petersenii_('peterseni') Hustedt Text
Achnanthes petitii Aleem Card image
Achnanthes philippinica Skvortzov Card image
Achnanthes piafica J.R. Carter & Denny Text
Achnanthes pictii J.R. Carter Card image
Achnanthes pinnata Hustedt Card image
Achnanthes pinnata var. capensis Cholnoky Card image
Achnanthes pinnata var. japonica Hustedt Card image
Achnanthes pirogueana R. Maillard ex H. Lange-Bertalot & A. Steindorf Text
Achnanthes pirogueana R. Maillard {invalid} Text
Achnanthes pirogueana f. capitata H. Lange-Bertalot & A. Steindorf Text
Achnanthes placentuloides (Guslakov) A. Witkowski & H. Lange-Bertalot Text
Achnanthes plana J.R. Carter Card image
Achnanthes plitvicensis Hustedt Card image
Achnanthes ploenensis Hustedt Card image
Achnanthes ploenensis var. gessneri (Hustedt) Lange-Bertalot Text
Achnanthes ploenensis var. woldstedtii (Hustedt) Lange-Bertalot Text
Achnanthes ploenensis_(`plönensis') Hustedt Text
Achnanthes polaris Østrup Text
Achnanthes polaris Ostrup Card image
Achnanthes polynesica H. Lange-Bertalot & M. Werum Text
Achnanthes poretzkii Jasnitsky Card image
Achnanthes poretzkii var. gracilis Jasnitsky Card image
Achnanthes portae Cholnoky Card image
Achnanthes praecipua E. Reichardt Text
Achnanthes prava Sovereign Card image
Achnanthes procera Hustedt Card image
Achnanthes profunda Skvortzov Card image
Achnanthes prominula Z. Levkov & S. Tofilovska Text
Achnanthes promunturii Giffen Text
Achnanthes pseudo-obliqua H. Kobayasi Card image
Achnanthes pseudoaffinis R. Maillard {invalid} Text
Achnanthes pseudoaffinis var. capitata R. Maillard {invalid} Text
Achnanthes pseudoantiqua M. Peragallo Card image
Achnanthes pseudobiasolettiana Gandhi Card image
Achnanthes pseudobiceps H. Håkansson Text
Achnanthes pseudobliqua R. Simonsen Text
Achnanthes pseudobliqua R. Simonsen {invalid} Text
Achnanthes pseudobliqua Simonsen Card image
Achnanthes pseudobrevipes Aleem Card image
Achnanthes pseudocoarctata Z. Levkov & S. Tofilovska Text
Achnanthes pseudoconspicua Foged Text
Achnanthes pseudogrimmei Cholnoky Card image
Achnanthes pseudogroenlandica Hendey Card image
Achnanthes pseudohexagona Hustedt Card image
Achnanthes pseudohungarica Cholnoky-Pfannkuche Card image
Achnanthes pseudohustedtii H. Kobayasi Card image
Achnanthes pseudoinflata M. Rybak, L. Peszek, L. Skoczylas, L. Ector & C.E. Wetzel Text
Achnanthes pseudolanceolata E. Manguin {invalid} Text
Achnanthes pseudolanceolata Hustedt Card image
Achnanthes pseudolanceolata Manguin Card image
Achnanthes pseudolinearis Hustedt Text
Achnanthes pseudolongipes K. Toyoda & T. Nagumo Text
Achnanthes pseudopinnata Foged Card image
Achnanthes pseudopunctulata R. Simonsen Text
Achnanthes pseudopunctulata R. Simonsen {invalid} Text
Achnanthes pseudopunctulata Simonsen Card image
Achnanthes pseudoseminulum Cleve-Euler Card image
Achnanthes pseudosolea R. Simonsen Text
Achnanthes pseudosolea R. Simonsen {invalid} Text
Achnanthes pseudosolea Simonsen Card image
Achnanthes pseudosuchlandtii E. Manguin ex Kociolek & Reviers Text
Achnanthes pseudosuchlandtii Manguin Card image
Achnanthes pseudosuchlandtii_('pseudosuchlandti') E. Manguin {invalid} Text
Achnanthes pseudoswazi J.R. Carter Card image
Achnanthes pseudoswazi J.R. Carter {invalid} Text
Achnanthes pseudotanensis Cleve-Euler Text
Achnanthes pulchella Heiden & Kolbe Card image
Achnanthes pulvisculus_('pulviscula') Cholnoky Card image
Achnanthes punctata Round Card image
Achnanthes punctifera Hustedt Text
Achnanthes punctulata Patrick & Freese Card image
Achnanthes punctulata R. Patrick & Freese Text
Achnanthes punctulata R. Simonsen Card image
Achnanthes punctulata R. Simonsen {illegitimate} Text
Achnanthes punctulata R. Simonsen {invalid} Text
Achnanthes pusilla Grunow Text
Achnanthes pusilla Woodhead & Tweed Card image
Achnanthes pusilla var. crassa (Hustedt) Lange-Bertalot & Ruppel Card image
Achnanthes pusilla var. petersenii (Hustedt) Lange-Bertalot & Ruppel Card image
Achnanthes pusilla var. procera (Hustedt) Lange-Bertalot Card image
Achnanthes pyrenaica Hustedt Text
Achnanthes pyropa J.R. Carter Card image
Achnanthes quadralterna Turpin Card image
Achnanthes quadratarea (Ostrup) R. Ross Card image
Achnanthes quadratarea var. fennica (Cleve-Euler) R. Ross Card image
Achnanthes quadricauda Turpin Card image
Achnanthes quadrijuga Turpin Card image
Achnanthes quadripunctata D.R. Oppenheim Text
Achnanthes radiata_('radiatus') Hohn & Hellerman Card image
Achnanthes ramosa Crouan frat. Card image
Achnanthes ranomafanensis Manguin Card image
Achnanthes rara Jurilj Card image
Achnanthes rautenbachiae Cholnoky Card image
Achnanthes recava Hohn & Hellerman Card image
Achnanthes rechtensis L. Leclercq Text
Achnanthes recurva Ehrenberg Card image
Achnanthes recurvata Hustedt Card image
Achnanthes reidensis Foged Card image
Achnanthes reimeri Camburn Card image
Achnanthes reimeri K.E. Camburn Text
Achnanthes renei H. Lange-Bertalot & R. Schmidt Text
Achnanthes reversa Lange-Bertalot & Krammer Text
Achnanthes rhombica Ostrup Card image
Achnanthes rhombica Skabitschevsky Card image
Achnanthes rhombica Skabitschevsky {illegitimate} Text
Achnanthes rhombica Voigt Card image
Achnanthes rhomboides Ehrenberg Card image
Achnanthes rhynchocephala Cleve-Euler Card image
Achnanthes ricula M.H. Hohn & J. Hellerman Text
Achnanthes rivularia Frenguelli Text
Achnanthes rollae Suxena & Venkateswarlu Card image
Achnanthes rosenstockii H. Lange-Bertalot Text
Achnanthes rosenstockii Lange-Bertalot Card image
Achnanthes rosenstockii var. sinepuncta Lange-Bertalot Card image
Achnanthes rosenstockii var. sinepuncta Lange-Bertalot {invalid} Text
Achnanthes rossii Hustedt Text
Achnanthes rostellata A. Cleve-Euler Text
Achnanthes rostellata Cleve-Euler Card image
Achnanthes rostrata Østrup Text
Achnanthes rostrata Ostrup Card image
Achnanthes rostrata Second card Card image
Achnanthes rostrata var. magna F. Straub Text
Achnanthes rostrata var. minor (P. Schulz) F. Straub Text
Achnanthes rupestoides Hohn Card image
Achnanthes rupestoides var. uniseriata H. Lange-Bertalot & Monnier Text
Achnanthes rupestris Krasske Card image
Achnanthes sacculus J.R. Carter Card image
Achnanthes sacculus_(`saccula') J.R. Carter Text
Achnanthes salina (Kützing) Kützing Card image
Achnanthes salvadoriana Hustedt Text
Achnanthes sapinii-jaloustrei Manguin Card image
Achnanthes saxatilis W. Bock Card image
Achnanthes saxonica Krasske ex Hustedt Text
Achnanthes saxophila Lange-Bertalot & Krammer Text
Achnanthes schmidtiana var. tibetica Jao & Zhu Card image
Achnanthes schmidtii Heiden & Kolbe Card image
Achnanthes schoemaniana Giffen Card image
Achnanthes schulzii Cleve-Euler Text
Achnanthes schulzii_('schultzii') B. Cholnoky {illegitimate} Text
Achnanthes schwabei Krasske Text
Achnanthes scotica (J.R. Carter) H. Lange-Bertalot {illegitimate} Text
Achnanthes scotica Lange-Bertalot Card image
Achnanthes scotica R.J. Flower & V.J. Jones Text
Achnanthes scutiformis var. delicatula I. Kaczmarska Text
Achnanthes secretitaeniata K. Toyoda & Ji. Tanaka Text
Achnanthes semen Ehrenberg Card image
Achnanthes semiaperta Hustedt Card image
Achnanthes semifasciata (Ostrup) Max Møller Card image
Achnanthes separata Hustedt Card image
Achnanthes septata Cleve-Euler Card image
Achnanthes septata var. doljensis Jurilj Card image
Achnanthes septata var. sussedana Jurilj Card image
Achnanthes septentrionalis Østrup Text
Achnanthes septentrionalis Ostrup Card image
Achnanthes septentrionalis var. subcapitata Ostrup Card image
Achnanthes seriata C. Agardh Card image
Achnanthes seriata var. cuneata Grunow Card image
Achnanthes siamexilis Lange-Bertalot Card image
Achnanthes siamexilis Lange-Bertalot {invalid} Text
Achnanthes siamlinearis Lange-Bertalot Card image
Achnanthes siamlinearis Lange-Bertalot {invalid} Text
Achnanthes sibayiensis R.E.M. Archibald Card image
Achnanthes sigmoides Ehrenberg Card image
Achnanthes silvahercynia H. Lange-Bertalot Text
Achnanthes silvahercynia Lange-Bertalot Card image
Achnanthes similis D. McCall Card image
Achnanthes similis Hustedt Card image
Achnanthes simivalvata Manguin Card image
Achnanthes simplex (M. Peragallo) J. Frenguelli & H.A. Orlando {illegitimate} Text
Achnanthes simplex Hustedt Card image
Achnanthes sinaensis (Hustedt) Z. Levkov, S. Tofilovska & C.E. Wetzel Text
Achnanthes skvortzowii Hustedt Card image
Achnanthes skvortzowii Jasnitsky Card image
Achnanthes smithiana (Greville) K. Toyoda & D.M. Williams Text
Achnanthes solea Hustedt Card image
Achnanthes solea Zimmermann Card image
Achnanthes sonyda J.R. Carter Card image
Achnanthes speciosa Hustedt Text
Achnanthes sperata Cholnoky Card image
Achnanthes sphacelata J.R. Carter Card image
Achnanthes squaliformis R. Majewska & B. Van de Vijver Text
Achnanthes standeri Cholnoky Text
Achnanthes stauroneiformis Prowse Card image
Achnanthes stauroneiformis Skabichevskii Card image
Achnanthes stauroneiformis Skabichevskij Text
Achnanthes stauroneioides É. Manguin Text
Achnanthes stauroneioides Manguin Card image
Achnanthes stauroneioides f. striata R. Le Cohu & R. Maillard {invalid} Text
Achnanthes stewartii Patrick Text
Achnanthes stolida (Krasske) Krasske Card image
Achnanthes stomatimorpha Turpin Card image Card image
Achnanthes straubiana H. Lange-Bertalot Text
Achnanthes striata Skvortzov & Mayer Card image
Achnanthes striata Suhr Card image
Achnanthes striata Suhr, inval. Card image
Achnanthes striata var. rostrata Skabichevskii Card image
Achnanthes stroemii Hustedt Card image
Achnanthes stroemii_(`strömi') Hustedt Text
Achnanthes subaffinis Cholnoky Card image
Achnanthes subaffinis var. dudpokharii Suxena & Venkateswarlu Card image
Achnanthes subatomoides (Hustedt) Lange-Bertalot & Archibald Card image
Achnanthes subatomus Hustedt Text
Achnanthes subconstricta (Meister) K. Toyoda Text
Achnanthes subcrassa R. Maillard ex H. Lange-Bertalot & A. Steindorf Text
Achnanthes subcrassa R. Maillard {invalid} Text
Achnanthes subcrenulata Cleve Card image
Achnanthes subelata D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez Text
Achnanthes subexigua Hustedt Card image
Achnanthes subhudsonis Hustedt Text
Achnanthes subhudsonis var. densestriata R. Maillard ex H. Lange-Bertalot & A. Steindorf Text
Achnanthes subhudsonis var. densestriata R. Maillard {invalid} Text
Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky Card image
Achnanthes subhyalina Conger Card image
Achnanthes subhyalina Johannes, inval. Card image
Achnanthes sublaevis Hustedt Card image
Achnanthes sublaevis var. crassa C.W. Reimer Text
Achnanthes sublevanderi Manguin Text
Achnanthes sublinearis Skvortzov Card image
Achnanthes sublinearis var. complexa Skvortzov Card image
Achnanthes sublinearis var. elliptica Skvortzov Card image
Achnanthes sublitoralis Skabichevskii Card image
Achnanthes sublitoralis Skabichevskij Text
Achnanthes submarina Hustedt Text
Achnanthes submontana Gandhi Card image
Achnanthes subrostrata Hustedt Text
Achnanthes subrostrata var. appalachiana K.E. Camburn Card image
Achnanthes subrostrata var. appalachiana K.E. Camburn & R.L. Lowe Text
Achnanthes subsalsa J.B. Petersen Text
Achnanthes subsalsoides Hustedt Text
Achnanthes subsaxonica Cholnoky Card image
Achnanthes subsenilis var. incurvata M. Peragallo, err. cit. Card image
Achnanthes subsessilis Kützing Card image Card image
Achnanthes subsessilis var. constricta Grunow Card image
Achnanthes subsessilis var. enervis V. Petit Card image
Achnanthes subsessilis var. incurvata Ostrup Card image
Achnanthes subsessilis var. loczyi Pantocsek Card image
Achnanthes subsessilis var. multiarticulata Crouan frat. Card image
Achnanthes subsessilis var. multiarticulata Kützing Card image
Achnanthes subsessilis var. ovalis Dippel Card image
Achnanthes subsessilis var. subcrenulata Cleve Card image
Achnanthes subsessilis var. subventricosa Grunow Card image
Achnanthes subsessilis var. tumidula Grunow Card image Card image
Achnanthes subtropica Cholnoky Card image
Achnanthes suchlandtii Hustedt Card image
Achnanthes suchlandtii var. robusta Hustedt Card image
Achnanthes suchlandtii_('suchlandti') Hustedt Text
Achnanthes sumera J.R. Carter Card image
Achnanthes suspecta Cleve-Euler Card image
Achnanthes sutura J.R. Carter Card image
Achnanthes swazi Cholnoky Card image
Achnanthes taeniata Grunow Text
Achnanthes taeniata var. rennellensis Foged Card image
Achnanthes taiaensis J.R. Carter & Denny Text
Achnanthes tanensis Cleve-Euler Card image
Achnanthes tatrensis K. Starmach {invalid} Text
Achnanthes taylorensis D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Achnanthes temperei M. Peragallo Text
Achnanthes tenera Hustedt Card image
Achnanthes tenuis Hustedt Text
Achnanthes tenuissima Hustedt Card image
Achnanthes tenuissima Hustedt {illegitimate} Text
Achnanthes tenuissima Pantocsek Card image
Achnanthes tenuistauros A. Mann Card image
Achnanthes tenuistriata Hustedt Text
Achnanthes tenuistriata Hustedt {invalid} Text
Achnanthes terrae-novae Woodhead & Tweed Card image
Achnanthes teshekpukensis Foged Card image
Achnanthes therezienii H. Lange-Bertalot & K. Krammer {invalid} Text
Achnanthes therezienii Lange-Bertalot & Krammer Card image
Achnanthes thermalis (Rabenhorst) Schönfeldt Text
Achnanthes thermalis var. rumrichorum Lange-Bertalot Text
Achnanthes thienemannii Hustedt Card image
Achnanthes thienemannii_(`thienemanni') Hustedt Text
Achnanthes tibetica Jao Card image
Achnanthes trachyderma (F. Meister) C. Riaux-Gobin, P. Compère, F. Hinz & L. Ector Text
Achnanthes triconfusa VanLandingham Card image
Achnanthes trigibba H.P. Gandhi Text
Achnanthes trigibba Hustedt Card image
Achnanthes trigibba Hustedt ex R. Simonsen {illegitimate} Text
Achnanthes trinodis (Ralfs) Grunow Text
Achnanthes trinodis Ehrenberg Card image
Achnanthes tropica Hustedt Text
Achnanthes tuma J.R. Carter Card image
Achnanthes tumescens A.R. Sherwood & R.L. Lowe Text
Achnanthes turgens Ehrenberg Card image
Achnanthes turgida Ehrenberg Card image
Achnanthes tylophora (Reichelt) Cleve Card image
Achnanthes umara J.R. Carter Card image
Achnanthes undata Meister Card image
Achnanthes undulans Molinari & Guiry Text
Achnanthes undulata (Schumann) De Toni Card image
Achnanthes undulata Sreenivasa Card image
Achnanthes undulata Sreenivasa {illegitimate} Text
Achnanthes undulorostrata R.L. Lowe & A.R. Sherwood Text
Achnanthes unipunctata (Lyngbye) Greville Card image
Achnanthes utukakensis Patrick & Freese Card image
Achnanthes valida Hustedt ex R. Simonsen Text
Achnanthes vanhoeffenii Heiden Text
Achnanthes vasta Pantocsek Card image
Achnanthes vaszaryi (Pantocsek) Cleve Card image
Achnanthes vaszaryi var. oregonica Cleve Card image
Achnanthes ventralis (Krasske) Lange-Bertalot Text
Achnanthes ventralis var. crassa (C.W. Reimer) Lange-Bertalot Text
Achnanthes ventricosa Ehrenberg Card image Card image
Achnanthes ventricosa Kützing Card image
Achnanthes vernalis Pantocsek Card image
Achnanthes vexillum Bory Card image
Achnanthes vicentii Manguin Card image
Achnanthes vistulana A. Witkowski Text
Achnanthes wellsiae Reimer Text
Achnanthes wickenensis J.R. Carter Card image
Achnanthes woldstedtii Hustedt Card image
Achnanthes woldstedtii_(`woldstedti') Hustedt Text
Achnanthes wolffii Foged Card image
Achnanthes woltereckii var. africana Cholnoky Card image
Achnanthes woltereckii var. swazilandica Cholnoky Card image
Achnanthes woltereckii_('Wolterecki') Hustedt Text
Achnanthes woodlawnensis Playfair Card image
Achnanthes wrightiana Woodhead & Tweed Card image
Achnanthes yabe Skvortzov Card image
Achnanthes yaquinensis McIntire & Reimer Card image
Achnanthes yeniseyensis Skvortzov Card image
Achnanthes ziegleri Lange-Bertalot Text
Achnanthes ziegleri Lange-Bertalot {invalid} Text
Achnanthidium acerosum B. Van de Vijver, H. Lange-Bertalot & A. Jarlman Text
Achnanthidium acsiae A. Wojtal, E. Morales, B. Van de Vijver & L. Ector Text
Achnanthidium acutum L.F. Costa, C.E. Wetzel, L. Ector Text
Achnanthidium affine (Grunow) D.B. Czarnecki Text
Achnanthidium agardhii (Kützing) Mereschkowsky Card image
Achnanthidium alpestre (R. Lowe & J.P. Kociolek) R. Lowe & J.P. Kociolek Text
Achnanthidium alteragracillimum_('altergracillima') (Lange-Bertalot) F.E. Round & L.N. Bukhtiyarova, inval. Card image
Achnanthidium alteragracillimum_('altergracillima') (Meister) F.E. Round & L.N. Bukhtiyarova Text
Achnanthidium alteragracillimum_('altergracillima') F.E. Round & L. Bukhtiyarova Card image
Achnanthidium amphicephalum (Hustedt) I. Jüttner, C.E. Wetzel & Z. Levkov Text
Achnanthidium ampliatum Y. Liu, M. Kulikovskiy & J.P. Kociolek Text
Achnanthidium anatolicum C.N. Solak, A.Z. Wojtal, S. Blanco, L. Peszek & M. Rybak Text
Achnanthidium anhuense P. Yu, Q.M. You & Q.X. Wang Text
Achnanthidium archibaldianum (H. Lange-Bertalot) H. Lange-Bertalot Text
Achnanthidium arcticum Cleve Card image
Achnanthidium arcus (Hustedt) H. Lange-Bertalot Text
Achnanthidium atomoides O. Monnier, H. Lange-Bertalot & L. Ector Text
Achnanthidium atomus (Hustedt) O. Monnier, H. Lange-Bertalot & L. Ector Text
Achnanthidium australexiguum B. Van de Vijver Text
Achnanthidium baldjikii Grunow Card image
Achnanthidium barbei R. Le Cohu & F. Peres Text
Achnanthidium barlasii C.N. Solak, A.Z. Wojtal, S. Blanco, L. Peszek & M. Rybak Text
Achnanthidium biasolettianum (Grunow) F.E. Round & L. Bukhtiyarova Card image
Achnanthidium biasolettianum (Grunow) F.E. Round & L.N. Bukhtiyarova {invalid} Text
Achnanthidium biasolettianum (Grunow) H. Lange-Bertalot {illegitimate} Text
Achnanthidium biasolettianum_('biasolettiana') (Kützing) L.N. Bukhtiyarova Text
Achnanthidium bioretii (H. Germain) M.B. Edlund Text
Achnanthidium biporomum (M.H. Hohn & J. Hellerman) D.B. Czarnecki Text
Achnanthidium blancheanum (R. Maillard ex H. Lange-Bertalot & A. Steindorf) H. Lange-Bertalot Text
Achnanthidium brasiliense L.F. Costa & G.C. Marquardt Text
Achnanthidium bratanense D.A. Kapustin, A.M. Glushchenko & M.S. Kulikovskiy Text
Achnanthidium brevipes (C. Agardh) Heiberg Card image
Achnanthidium brevipes Heiberg {invalid} Text
Achnanthidium brevipes var. biareolatum_('biareolata') Mereschkowsky Card image
Achnanthidium brevipes var. tumidulum (Grunow) Meister Card image
Achnanthidium cadimae E. Morales, E. Fernández & L. Ector Text
Achnanthidium caledonicum (H. Lange-Bertalot) H. Lange-Bertalot Text
Achnanthidium capitatum C. Riaux-Gobin, O. Romero, P. Compère, & A. Handal Text
Achnanthidium caravelense M.E. Novais & L. Ector Text
Achnanthidium catenatum (J. Bílý & Marvan) H. Lange-Bertalot Text
Achnanthidium cavitatum M. Miao & B.-H. Kim Text
Achnanthidium chitrakootense A. Wojtal, H. Lange-Bertalot, & P. Nautiyal Text
Achnanthidium chlidanos (M.H. Hohn & J. Hellerman) E. Novelo, R. Tavera, & C. Ibarra Text
Achnanthidium clevei (Grunow) D.B. Czarnecki Text
Achnanthidium clevei var. rostratum (Hustedt) M.B. Edlund Text
Achnanthidium clevei var. rostratum (Hustedt) M.B. Edlund {invalid} Text
Achnanthidium coarctatum Brébisson ex W. Smith Text
Achnanthidium coarctatum var. elineatum Lagerstedt Card image
Achnanthidium coarctatum var. otrantinum (Rabenhorst) Rabenhorst Card image
Achnanthidium cocconeiformis Mereschkowsky Card image
Achnanthidium contractum Schumann Card image
Achnanthidium contrarea (H. Lange-Bertalot & A. Steindorf) H. Lange-Bertalot Text
Achnanthidium convergens (H. Kobayasi) H. Kobayasi Text
Achnanthidium costei R. Le Cohu & F. Peres Text
Achnanthidium coxianum I. Jüttner, L. Ector & C.E. Wetzel Text
Achnanthidium crassum (Hustedt) M.G. Potapova & K.C. Ponader Text
Achnanthidium craterianum G.C. Marquardt & C.E. Wetzel Text
Achnanthidium cryptocephalum Nägeli ex Kützing Card image
Achnanthidium cubanense D. Metzeltin & H. Lange-Bertalot Text
Achnanthidium danicum Flögel Card image
Achnanthidium daonense (H. Lange-Bertalot) H. Lange-Bertalot, O. Monnier, & L. Ector Text
Achnanthidium deflexum (C.W. Reimer) J.C. Kingston Text
Achnanthidium delicatulum Kützing Text
Achnanthidium delicatulum f. angustatum Gutwinski Card image
Achnanthidium delmontii F. Pérès, R. Le Cohu & A. Barthès Text
Achnanthidium digitatum E. Pinseel, P. Vanormelingen, P.B. Hamilton & B. Van de Vijver Text
Achnanthidium dolomiticum M. Cantonati & H. Lange-Bertalot Text
Achnanthidium druartii F. Rimet & A. Couté Text
Achnanthidium dumlupinarii C.N. Solak, A.Z. Wojtal, S. Blanco, L. Peszek & M. Rybak Text
Achnanthidium duriense M.H. Novais & L. Ector Text
Achnanthidium duthiei_('duthii') (M.R. Sreenivasa) M.B. Edlund Text
Achnanthidium ecrinense V. Vassal, D. Heudre, C.E. Wetzel & L. Tudesque Text
Achnanthidium ectorianum G.C. Marquardt & C.E. Wetzel Text
Achnanthidium elineatum 'Lagerstedt' Card image
Achnanthidium enigmaticum E. Morales & K. Manoylov Text
Achnanthidium ennediense (Compère) Compère & Van de Vijver Text
Achnanthidium epilithicum_('epilithica') P. Yu, Q.-M. You & Q.-X. Wang Text
Achnanthidium ertzii B. Van de Vijver, & H. Lange-Bertalot Text
Achnanthidium eutrophilum (H. Lange-Bertalot) H. Lange-Bertalot Text
Achnanthidium exiguum (Grunow) D.B. Czarnecki Text
Achnanthidium exiguum var. constrictum (Grunow) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Achnanthidium exiguum var. elliptica (Hustedt) M.A. Harper Text
Achnanthidium exiguum var. heterovalvum (G. Krasske) D.B. Czarnecki Text
Achnanthidium exile (Kützing) Heiberg Text
Achnanthidium flexellum (Kützing) Brébisson ex Kützing Card image
Achnanthidium flexellum f. minutum_('minuta') A. Cleve Card image
Achnanthidium flexuistriatum C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium forte I.W. Bishop & S.A. Spaulding Text
Achnanthidium fulla (J.R. Carter) M. Aboal Text
Achnanthidium gladius N.D. Tseplik, M.S. Kulikovskiy, A.M. Glushchenko & S.I. Genkal Text
Achnanthidium glyphos C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium gracillimum (Meister) Lange-Bertalot Text
Achnanthidium groenlandicum Cleve Card image
Achnanthidium guizhouense_('guizhouensis') P. Yu, Q.-M. You & J.P. Kociolek Text
Achnanthidium hauckianum (Grunow) D.B. Czarnecki Text
Achnanthidium hauckii (Grunow) Comber Card image
Achnanthidium helveticum (Hustedt) O. Monnier, H. Lange-Bertalot, & L. Ector Text
Achnanthidium hoffmannii B. Van de Vijver, L. Ector, A. Mertens & A. Jarlman Text
Achnanthidium hungaricum Grunow Text
Achnanthidium indicatrix (H. Lange-Bertalot & A. Steindorf) H. Lange-Bertalot Text
Achnanthidium indistinctum B. Van de Vijver & K. Kopalová Text
Achnanthidium inflatum_('inflata') (Kützing) Hutton Card image
Achnanthidium initium B. Karthick, J.C. Taylor & P.B. Hamilton Text
Achnanthidium jackii Rabenhorst Text
Achnanthidium japonicum (H. Kobayasi) H. Kobayasi Text
Achnanthidium jiuzhaiense_('jiuzhaienis') P. Yu, Q.-M. You & Q.-X. Wang Text
Achnanthidium kangdingnese P. Yu, Q.M. You & Q.X. Wang Text
Achnanthidium kenyae (Cholnoky) C. Cocquyt Text
Achnanthidium koghisense (G. Moser, H. Lange-Bertalot & D. Metzeltin) H. Lange-Bertalot Text
Achnanthidium koghisense f. angustifasciatum (G. Moser, H. Lange-Bertalot & D. Metzeltin) H. Lange-Bertalot Text
Achnanthidium kranzii (Lange-Bertalot) F.E. Round & L. Bukhtiyarova Card image
Achnanthidium kranzii (Lange-Bertalot) F.E. Round & L.N. Bukhtiyarova Text
Achnanthidium kriegeri (G. Krasske) P.B. Hamilton, D. Antoniades, & P.A. Siver Text
Achnanthidium kryophilum_('kryophila') (J.B. Petersen) L.N. Bukhtiyarova Text
Achnanthidium lacuslustense I. Jüttner, P.B. Hamilton, C.E. Wetzel, B. De Vijver, L. King, M.G. Kelly, D.M. Williams, & L. Ector Text
Achnanthidium lacustre P. Yu, Q.M. You & J.P. Kociolek Text
Achnanthidium lailae B. Van de Vijver Text
Achnanthidium lanceolatum Brébisson ex Kützing Text
Achnanthidium lanceolatum f. minutissimum_('minutissima') (Kützing) Tömösvary Card image
Achnanthidium lanceolatum var. conspicuum_('conspicua') A. Mayer Card image
Achnanthidium lanceolatum var. dubium (Grun.) Meister Card image
Achnanthidium lanceolatum var. ellipticum (Cleve) Meister Card image
Achnanthidium lanceolatum var. genuinum_('genuina') Mayer Card image
Achnanthidium lanceolatum var. genuinum_(`genuina') Mayer {invalid} Text
Achnanthidium lanceolatum var. inflatum_('inflata') Mayer Card image
Achnanthidium lanceolatum var. minimum_('minima') Mayer Card image
Achnanthidium lanceolatum var. rhomboidale Mayer Card image
Achnanthidium lanceolatum var. rusticum Steinecke Card image
Achnanthidium lapidosum (Krasske) H. Kobayasi Text
Achnanthidium latecephalum H. Kobayasi Text
Achnanthidium lauenburgianum (Hustedt) O. Monnier, H. Lange-Bertalot, & L. Ector Text
Achnanthidium levanderi (Hustedt) D.B. Czarnecki Text
Achnanthidium limosum_('limosua') P. Yu, Q.-M. You & Q.-X. Wang Text
Achnanthidium linannulum B. Karthick, J.C. Taylor & P.B. Hamilton Text
Achnanthidium lineare W. Smith Text
Achnanthidium linearioides H. Lange-Bertalot Text
Achnanthidium longissimum P. Yu, Q-M. You & J.P. Kociolek Text
Achnanthidium lucectorii E. Morales & K. Manoylov Text
Achnanthidium lusitanicum M.H. Novais & M. Morais Text
Achnanthidium lyra Schumann Card image
Achnanthidium macrocephalum (Hustedt) F.E. Round & L. Bukhtiyarova Card image
Achnanthidium macrocephalum (Hustedt) F.E. Round & L.N. Bukhtiyarova Text
Achnanthidium mangelsdorffii D. Metzeltin & H. Lange-Bertalot Text
Achnanthidium maritimo-antarcticum B. Van de Vijver & K. Kopalová Text
Achnanthidium maximum A. Cleve Card image
Achnanthidium mediolanceolatum P. Yu, Q.-M. You & J.P. Kociolek Text
Achnanthidium metaffine (H. Lange-Bertalot & A. Steindorf) H. Lange-Bertalot Text
Achnanthidium microcephalum Kützing Text
Achnanthidium minutissimum (Kützing) D.B. Czarnecki Text
Achnanthidium minutissimum f. inconspicuum (Østrup) Compère & Riaux-Gobin Text
Achnanthidium minutissimum var. affine_('affinis') (Grunow) L.N. Bukhtiyarova Text
Achnanthidium minutissimum var. gracillimum_('gracillima') (Meister) L.N. Bukhtiyarova Text
Achnanthidium minutum Cleve Card image
Achnanthidium modestiforme (H. Lange-Bertalot) B. Van de Vijver Text
Achnanthidium nanum (F. Meister) M.H. Novais & I. Jüttner Text
Achnanthidium naviculoides Reinsch Card image
Achnanthidium neglectum Schumann Card image
Achnanthidium neocryptocephalum M.H. Novais & B. Van de Vijver Text
Achnanthidium neotropicum K.J. Krahn & C.E. Wetzel Text
Achnanthidium nodosum (A. Cleve) N.D. Tseplik & D.A. Chudaev Text
Achnanthidium nollii (O. Bock & W. Bock) Lange-Bertalot Text
Achnanthidium obliquum_('obliqua') Mereschkowsky Card image
Achnanthidium obtusum Schumann Card image
Achnanthidium otrantinum Rabenhorst Card image
Achnanthidium ovale M. Miao & B.-H. Kim Text
Achnanthidium ovatum T. Watanabe & Tuji Text
Achnanthidium palmeti G. Gassiole, R. Le Cohu & M. Coste Text
Achnanthidium parallelum J.R. Carter ex I. Jüttner, D.M. Williams, L. Ector & C.E. Wetzel Text
Achnanthidium parvicapitatum L.F. Costa, L. Ector & C.E. Wetzel Text
Achnanthidium parvulum Q.-M. You, P. Yu, & J.P. Kociolek Text
Achnanthidium paulistanum L.F. Costa & D. Bicudo Text
Achnanthidium pavense V. Vassal, D. Heudre, C.E. Wetzel & L. Tudesque Text
Achnanthidium peetersianum C.E. Wetzel, I. Jüttner & L. Ector Text
Achnanthidium peridotiticum (G. Moser, H. Lange-Bertalot & D. Metzeltin) H. Lange-Bertalot Text
Achnanthidium peruvianum E. Morales & L. Ector Text
Achnanthidium petersenii (Hustedt) C.E. Wetzel, L. Ector, D.M. Williams & I. Jüttner Text
Achnanthidium pfisteri H. Lange-Bertalot Text
Achnanthidium pirogueanum (R. Maillard ex H. Lange-Bertalot & A. Steindorf) H. Lange-Bertalot Text
Achnanthidium polonicum B. Van de Vijver, A. Wojtal, E. Morales & L. Ector Text
Achnanthidium pseudochamaepinnularia C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium pseudoconspicuum (Foged) I. Juttner & E.J. Cox Text
Achnanthidium pseudoconspicuum var. yomense_('yomensis') E. Yana & S. Mayama Text
Achnanthidium pseudodelicatissimum C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium pseudolineare B. Van de Vijver, M.E. Novais & L. Ector Text
Achnanthidium pusillum (Grunow) D.B. Czarnecki Text
Achnanthidium pyrenaicum (Hustedt) H. Kobayasi Text
Achnanthidium qingxiense Q.M. You, P. Yu, & Q.X. Wang Text
Achnanthidium reimeri (K.E. Camburn) K.C. Ponader & M.G. Potapova Text
Achnanthidium ritae L.F. Costa Text
Achnanthidium rivulare M.G. Potapova & K.C. Ponader Text
Achnanthidium rosenstockii (H. Lange-Bertalot) H. Lange-Bertalot Text
Achnanthidium rostratum_('rostrata') "Østrup" Card image
Achnanthidium rostropyrenaicum I. Jüttner & E.J. Cox Text
Achnanthidium saprophilum_('saprophila') (H. Kobayasi & S. Mayama) F.E. Round & L. Bukhtiyarova Card image
Achnanthidium saprophilum_(`saprophila') (H. Kobayasi & S. Mayama) F.E. Round & L.N. Bukhtiyarova Text
Achnanthidium scalariforme C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium sehuencoense_('sehuencoensis') E. Morales Text
Achnanthidium semiapertum_(`semiaperta') (P. Guermeur) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Achnanthidium sibiricum M. Kulikovskiy, H. Lange-Bertalot, A. Witkowski & G.K. Khursevich Text
Achnanthidium sichuanense Y.L. Wang & Q.M. You Text
Achnanthidium sieminskae A. Witkowski, M. Kulikovskiy & C. Riaux-Gobin Text
Achnanthidium sinense Bing Liu & S. Blanco Text
Achnanthidium standeri (Cholnoky) J.C. Taylor, E. Morales & L. Ector Text
Achnanthidium straubianum (H. Lange-Bertalot) H. Lange-Bertalot Text
Achnanthidium strictum E. Reichardt Text
Achnanthidium subatomoides (Hustedt) O. Monnier, H. Lange-Bertalot, & L. Ector Text
Achnanthidium subatomus (Hustedt) H. Lange-Bertalot Text
Achnanthidium subhudsonis (Hustedt) H. Kobayasi Text
Achnanthidium subhudsonis var. kraeuselii (Cholnoky) M. Cantonati & H. Lange-Bertalot Text
Achnanthidium subhungaricum Gutwinski Card image
Achnanthidium sublanceolatum P. Yu, Q.M. You & J.P. Kociolek Text
Achnanthidium sublineare B. Van de Vijver, A. Jarlman & L. Ector Text
Achnanthidium subsalsum (J.B. Petersen) M. Aboal Text
Achnanthidium subsessile (Kützing) Heiberg Card image
Achnanthidium subsessile var. tumidulum 'Grunow' Card image
Achnanthidium subtilissimum P. Yu, Q.-M. You & Q.-X. Wang Text
Achnanthidium taiaense (J.R. Carter & Denny) J.C. Taylor, E. Morales & L. Ector Text
Achnanthidium taipingense_('taipingensis') P. Yu, Q.M. You & J.P. Kociolek Text
Achnanthidium tepidaricola B. Van de Vijver, & M. de Hann Text
Achnanthidium thermale Rabenhorst Text
Achnanthidium thienemannii (Hustedt) H. Lange-Bertalot Text
Achnanthidium tibeticum Y. Liu & J.P. Kociolek Text
Achnanthidium tinea N.D. Tseplik, M.S. Kulikovskiy, J.P. Kociolek & Y.I. Maltsev Text
Achnanthidium tirolense I. Jüttner, P.B. Hamilton, C.E. Wetzel, B. De Vijver, L. King, M.G. Kelly, D.M. Williams, & L. Ector Text
Achnanthidium trinode Ralfs Text
Achnanthidium tropicocatenatum G.C. Marquardt, C.E. Wetzel & L. Ector Text
Achnanthidium undulatum Schumann Card image
Achnanthidium vandevijveri L.F. Costa, L. Ector & C.E. Wetzel Text
Achnanthidium woltereckii (Hustedt) H. Lange-Bertalot Text
Achnanthidium zelleri Kirchner Card image
Achnanthidium zhakovschikovae_(`zhakovschikovii') M. Potapova Text
Achnanthosigma mereschkovskii Reinhard Card image
Achoma brachiatum P.M. Novis & G. Visnovsky Text
Achomosphaera alcicornu (Eisenack) Davey & Williams Card image
Achomosphaera antleriformis P. Schiøler Text
Achomosphaera argesensis E. Demetrescu Text
Achomosphaera bulla Cookson & Eisenack Card image
Achomosphaera crassipellis (Deflandre & Cookson) Stover & Evitt Card image
Achomosphaera gralliforme_('grallaeforme') (Brosius) Davey & Williams technically invalid Card image
Achomosphaera heterostylis (Heisecke) Stover & Evitt Card image
Achomosphaera hirundo (Eisenack) Davey & Williams Card image
Achomosphaera hyperacantha (Deflandre & Cookson) Davey & Williams Card image
Achomosphaera improcera M.A. Islam Text
Achomosphaera linifera (Cookson & Eisenack) Stover & Evitt Card image
Achomosphaera membraniphora (Agelopoulos) Eaton Card image
Achomosphaera neptuni (Eisenack) Davey & Williams Card image
Achomosphaera ramulifera (Deflandre) Evitt Card image
Achomosphaera ramulifera var. perforata Davey & Williams Card image
Achomosphaera recurvata_('recurvatum') K.P. Jain, S.C.D. Sah, & R.Y. Singh Card image
Achomosphaera recurvata_(`recurvatum') K.P. Jain, S.C.D. Sah, & R.Y. Singh Text
Achomosphaera regiensis Corradini Card image
Achomosphaera reticulata Clarke & Verdier Card image
Achomosphaera sagena Davey & Williams Card image
Achomosphaera septata (Cookson & Eisenack) Stover & Evitt Card image
Achomosphaera triangulata (Gerlach) Davey & Williams Card image
Achradina angusta Lohmann Card image
Achradina pulchra Lohmann Card image
Achradina pulchra f. aciculata Nival Card image
Achradina pulchra f. angustata (Lohmann) Nival Card image
Achradina pulchra f. nervosa Nival Card image
Achradina pulchra f. reticulata (Lohmann) Nival Card image
Achradina pulchra f. spatulata Nival Card image
Achradina pulchra f. sulcata (Lohmann) Nival Card image
Achradina pulchra f. truncata Nival Card image
Achradina reticulata Lohmann Card image
Achradina sulcata Lohmann Card image
Achromatium mobile Lauterborn Card image
Achromatium volutans var. majus_('major') Behre Card image
Achroonema articulatum Skuja Card image
Achroonema gotlandicum Skuja Card image
Achroonema inaequale Skuja Card image
Achroonema lentum Skuja Card image
Achroonema macromeres Skuja Card image
Achroonema minimum_('minima') G.S. An Text
Achroonema proteiforme Skuja Card image
Achroonema simplex Skuja Card image
Achroonema spiroideum Skuja Card image
Achroonema splendens Skuja Card image
Achroonema splendens f. tenuius_('tenuior') Skuja Card image
Achroonema sporogenum Skuja Card image
Achroonema subsalsum Behre Card image
Acicularia alaica Maslov Card image
Acicularia albrightii_('albrighti') Johnson & Kaska Card image
Acicularia americana Konishi & Epis Card image
Acicularia andrussowii_('andrussowi') Solms-Laubach Text
Acicularia antiqua Pia Card image
Acicularia archiacii_('archiaci') L. Morellet & J. Morellet Card image
Acicularia clapei Jaffrezo Card image
Acicularia clavata L. Morellet & J. Morellet Card image
Acicularia comanchensis_('comanchense') Johnson Card image
Acicularia cornigera L. Morellet & J. Morellet Card image
Acicularia dyumatsenae Pia Card image
Acicularia endoi Praturlon Card image
Acicularia eocaenica Munier-Chalmas ex L. Morellet & J. Morellet Card image
Acicularia ferganensis Maslov Card image
Acicularia ferganensis var. turquestanica Maslov Card image
Acicularia gracilis L. Morellet & J. Morellet Card image
Acicularia guatemalaica Johnson & Kaska Card image
Acicularia hebertii_('heberti') L. Morellet & J. Morellet Card image
Acicularia indica Varma Card image
Acicularia intermedia Dragastan Card image
Acicularia jurassica J.H. Johnson Card image
Acicularia marginata L. Morellet & J. Morellet Card image
Acicularia mediopora Munier-Chalmas Card image
Acicularia michelinii_('michelini') Munier-Chalmas ex L. Morellet & J. Morellet Card image
Acicularia micropora Munier-Chalmas ex L. Morellet & J. Morellet Card image
Acicularia miocaenica Reuss Text
Acicularia munieri L. Morellet & J. Morellet Card image
Acicularia parvula Munier-Chalmas ex L. Morellet & J. Morellet Card image
Acicularia pavantina D'Archiac Card image
Acicularia schenckii (Möbius) Solms-Laubach Card image
Acicularia transylvana Bányai & Morellet Text
Aciculella bacillum Pia Card image
Aciculella ogilvie-gordoniae_('ogilvie-gordonae') G.F. Elliott Card image
Aciculella preromangica (Praturlon) E. Ott Card image
Acigonium gladarmatum S. Komura Text
Acigonium gladiorum (A. Mann) S. Komura Text
Acigonium spinosum_('spinosa') (Greville) P.A. Sims & D.M. Williams Text
Acinaria coccifera Rafinesque Card image
Acinaria flexuosa Rafinesque Card image
Acinaria gongolaris Targioni-Tozzetti mss. Card image
Acinaria latifolia Rafinesque Card image
Acinaria salicifolia Rafinesque Card image
Acinaria sargasso Targioni-Tozzetti mss Card image
Acinetactis arnaudovii_('arnaudoffi') Valkanov Card image
Acinetactis mirabilis Stokes Card image
Acinetospora asiatica K. Yaegashi, Y. Yamagishi & K. Kogame Text
Acinetospora crinita (Carmichael) Sauvageau Card image
Acinetospora filamentosa (Noda) K. Yaegashi, S. Uwai, & K. Kogame Text
Acinetospora nicholsoniae Hollenberg Card image
Acinetospora nicholsoniae_('nicholsonae') G. Hollenberg Text
Acinetospora pusilla (Harv.) Sauvageau Card image
Acinetospora pusilla var. codii (Sauvageau) Sauvageau Card image
Acinetospora pusilla var. crinita (Carmichael) Batters Card image
Acinetospora pusilla var. riparia (Sauvageau) Sauvageau Card image
Acinetospora pusilla var. thuretii (Sauvageau) Bornet Card image
Acinetospora pusilla var. typica (Sauvageau) Sauvageau Card image
Acinetospora vidovichii (Meneghini ex Kützing) Sauvageau Card image
Acletoa tarazonae M.S. Calderon & S.M. Boo Text
Aclistochara bransonii_('bransoni') Peck Card image
Aclistochara brevis S. Wang ex X.G. Zhou Text
Aclistochara brotzenii Horn af Rantzien Card image
Aclistochara caii Shui Wang Text
Aclistochara clivulata Peck & Reker Card image
Aclistochara complanata Peck Card image
Aclistochara compressa (Knowlton) Peck & Reker Card image
Aclistochara coronata Peck & Reker Card image
Aclistochara crassa (Dollfus & Fritel) Grambast & Grambast Card image
Aclistochara cylindrica Peck Card image
Aclistochara datongheensis Z.X. Wei Text
Aclistochara elliptica (Fritzsche) A.B. Doweld Text
Aclistochara elongata Peck Card image
Aclistochara faceta Z.X. Wei Text
Aclistochara firma Z.X. Wei Text
Aclistochara fortis Z.X. Wei Text
Aclistochara fusca Mädler Text
Aclistochara fusca var. minor Mädler Card image
Aclistochara gothanii_('gothani') Rásky Card image
Aclistochara grovesii_('grovesi') Rásky Card image
Aclistochara gulistanica (Kyansep-Romashkina) M. Feist & N. Grambast-Fessard Text
Aclistochara helicteres (Brongniart) Grambast & Grambast Card image
Aclistochara hildesiensis Mädler Card image
Aclistochara hongguensis Z.X. Wei Text
Aclistochara huangshuiensis G.D. Yang Text
Aclistochara huihuibaoensis Shui Wang Text
Aclistochara hungarica Rásky Card image
Aclistochara jaisalmerensis (S.B. Bhatia & Mannikeri) Molinari & Guiry Text
Aclistochara jimusaerensis Junying Liu & Xinying Wu Text
Aclistochara jonesii_('jonesi') Peck Card image
Aclistochara kimmeridgensis Mädler Card image
Aclistochara kraeuselii_('kräuseli') Rásky Card image
Aclistochara laiae Shui Wang Text
Aclistochara lata Peck Card image
Aclistochara latisulcata Peck Card image
Aclistochara latitruncata Peck Card image
Aclistochara lianmuxinensis Junying Liu & Xinying Wu Text
Aclistochara longiconica Y.C. Hao Text
Aclistochara longiformis S. Wang ex G.D. Yang Text
Aclistochara lufengensis (Z. Wang et al.) unknown Text
Aclistochara maedleri_('mädleri') Rásky Card image
Aclistochara maxima P. Donze Text
Aclistochara medicaginula (Lamarck) Grambast & Grambast Card image
Aclistochara minima Mädler Text
Aclistochara minima f. brevis Mädler Card image
Aclistochara mitella Peck & Reker Card image
Aclistochara moreyi (Peck) Peck Card image
Aclistochara mundula Peck Text
Aclistochara nana (Lu) Horn af Rantzien Card image
Aclistochara noszkyi Rásky Card image
Aclistochara nuguishanensis (Z. Wang et al.) unknown {invalid} Text
Aclistochara nuguishanensis Molinari & Guiry Text
Aclistochara obovata Peck Card image
Aclistochara oligospirata Peck Card image
Aclistochara peckii_('pecki') Rásky Card image
Aclistochara platyglobata Y.C. Hao Text
Aclistochara poculiformis G.D. Yang Text
Aclistochara polyspirata Mädler Text
Aclistochara polyspirata f. elegans Mädler Card image
Aclistochara polyspirata f. globosa Mädler Card image
Aclistochara raskyae Mädler Card image
Aclistochara rotunda Peck Text
Aclistochara shanchengensis Z.X. Wei Text
Aclistochara shiwanensis X.G. Zhou Text
Aclistochara sinkiangensis (Lu) Horn af Rantzien Card image
Aclistochara staubii_('staubi') Rásky Card image
Aclistochara stellerides Z.X. Wei Text
Aclistochara subquadrularia Z.X. Wei Text
Aclistochara supraplana Peck & Reker Card image
Aclistochara tasnadii Rásky Card image
Aclistochara thoerenensis var. minor Mädler Card image
Aclistochara thoerenensis_('thörenensis') Mädler Card image
Aclistochara torulosa (Dollfus & Fritel) Grambast & Grambast Card image
Aclistochara triassica Saidakovsky Card image
Aclistochara truncata G.D. Yang Text
Aclistochara umbonata Z.X. Wei Text
Aclistochara urniformis Z.X. Wei Text
Aclistochara usitata Z.X. Wei Text
Aclistochara vadaszii_('vadaszi') Rásky Card image
Aclistochara wangii_('wangi') G.D. Yang Card image
Aclistochara wangii_(`wangi') G.D. Yang Text
Aclistochara westerbeckensis Mädler Card image
Aclistochara wrightii Grambast & Grambast Card image
Aclistochara xiangtangensis Z.X. Wei Text
Aclistochara yongpingenis Molinari & Guiry Text
Aclistochara yunnanensis (Z. Wang et al.) unknown Text
Aclistochara zongyangensis Zhen Wang Text
Acomia costata Dujardin Card image
Acomia varians Dujardin Card image
Acriora petala Wicander Card image
Acroblaste reinschii Wille Card image
Acrocarpia paniculata (Turner) J.E. Areschoug Card image
Acrocarpia robusta (J. Agardh) Womersley Card image
Acrocarpia robusta Womersley Text
Acrocarpus capitatus Kützing Text
Acrocarpus clavatus Frauenfeld, inval. Card image
Acrocarpus corymbosus Kützing Text
Acrocarpus crinalis (Hare ex Turner) Kützing Card image
Acrocarpus crinalis (Turner) Kützing Text
Acrocarpus delicatulus Kützing Text
Acrocarpus gracilis Kützing Text
Acrocarpus intricatus (C. Agardh) Kützing Text
Acrocarpus intricatus (Kützing) Kützing Card image
Acrocarpus lateralis Kützing Card image
Acrocarpus lubricus Kützing Text
Acrocarpus lubricus var. chiloënsis Kützing Text
Acrocarpus lubricus var. chiloensis Kützing Card image
Acrocarpus plumula (Esper) C. Agardh Card image
Acrocarpus pulvinatus (C. Agardh) Kützing Text
Acrocarpus pusillus (Stackh.) Kützing Card image
Acrocarpus pusillus (Stackhouse) Kützing Text
Acrocarpus ramellosus Kützing Text
Acrocarpus setaceus Kützing Text
Acrocarpus spathulatus Kützing Text
Acrocarpus spinescens Kützing Text
Acrochaete apiculata (Setchell & N.L. Gardner) C.J. O'Kelly Text
Acrochaete cingens (Setchell & N.L. Gardner) C.J. O'Kelly Text
Acrochaete cladophorae (Hornby) R. Nielsen Text
Acrochaete codicola (Setchell & N.L. Gardner) C.J. O'Kelly Text
Acrochaete endostraca R. Nielsen Text
Acrochaete endozoica (W.M. Goldberg, J.C. Makemson, & S.B. Colley) M.J. Wynne Text
Acrochaete flustrae (Reinke) O'Kelly Text
Acrochaete geniculata (Gardner) O'Kelly Card image
Acrochaete geniculata (N.L. Gardner) C.J. O'Kelly Text
Acrochaete heteroclada Correa & Nielsen Card image
Acrochaete heteroclada J.A. Correa & R. Nielsen Text
Acrochaete inflata (A. Ercegovic) T. Gallardo et al. Card image
Acrochaete inflata (Ercegovic) T. Gallardo et al. Text
Acrochaete leptochaete (Huber) Nielsen Card image
Acrochaete major (J. Feldmann) M. Perret-Boudouresque & H. Seridi Text
Acrochaete major (J. Feldmann) Perret-Boudouresque & Seridi Card image
Acrochaete marchantiae (Setchell & Gardner) Nielsen & McLachlan Card image
Acrochaete marchantiae (Setchell & N.L. Gardner) R. Nielsen & J. McLachlan Text
Acrochaete operculata Correa & Nielsen Card image
Acrochaete operculata J.A. Correa & R. Nielsen Text
Acrochaete parasitica Oltmanns Text
Acrochaete parasitica f. zosterae Svedelius Card image
Acrochaete polymorpha (L. Moewus) R. Nielsen Text
Acrochaete pterosiphoniae (Nagai) Zhigadlova Text
Acrochaete ramosa (N.L. Gardner) C.J. O'Kelly Text
Acrochaete repens Pringsheim Text
Acrochaete reticulata (Ercegovic) Antolic & Span Text
Acrochaete taylorii (Thivy) C.J. O'Kelly Text
Acrochaete viridis (Reinke) Nielsen Text
Acrochaete wittrockii (Wille) Nielsen Card image
Acrochaetium acanthophora Aziz ex Garbary Card image
Acrochaetium actinocladium Abbott Card image
Acrochaetium affine Howe & Hoyt Card image
Acrochaetium agardhiellae Joly & Cordeiro Card image
Acrochaetium alacranense Aziz ex Garbary Card image
Acrochaetium alariae (Jöns.) Batters Card image
Acrochaetium alcyonidii var. cylindricum Chin-Chih Jao Card image
Acrochaetium alcyonidii_('alcyonidiae') Chin-Chih Jao Card image
Acrochaetium amahatanum Kumano Card image
Acrochaetium americanum (Jao) Papenfuss Text
Acrochaetium amphiroae (Drew) Papenfuss Card image
Acrochaetium amphiroae (K.M. Drew) Papenfuss Text
Acrochaetium angustum (Drew) Papenfuss Card image
Acrochaetium angustum (K.M. Drew) Papenfuss Text
Acrochaetium antillarum Taylor Card image
Acrochaetium antillarum W.R. Taylor Text
Acrochaetium arcuatum (Drew) Tseng Card image
Acrochaetium arcuatum (K.M. Drew) C.K. Tseng Text
Acrochaetium armoricanum J. Feldmann Card image
Acrochaetium arnoldii Weber-van Bosse Text
Acrochaetium ascidiophilum Dawson Card image
Acrochaetium ascidiophilum E.Y. Dawson Text
Acrochaetium asparagopsis (Chemin) Papenfuss Card image
Acrochaetium attenuatum (Rosenv.) Hamel Card image
Acrochaetium avrainvilleae Børgesen Card image
Acrochaetium bahreinii Børgesen Text
Acrochaetium balticum (Rosenvinge) Aleem & Schulz Text
Acrochaetium barbadense (Vickers) Børgesen Text
Acrochaetium battersianum Hamel Card image
Acrochaetium bengalicum A.K.M.N. Islam & A. Aziz Text
Acrochaetium bisporum (Børgesen) Børgesen Card image
Acrochaetium blomquistii Aziz ex Garbary Card image
Acrochaetium boergesenii S.P. Singh, R.K. Tiwari, & D.C. Pandey {illegitimate} Text
Acrochaetium boergesenii Schiffner Card image
Acrochaetium boergesenii Singh, Tiwari, & Pandey Card image
Acrochaetium boergesenii_('børgesenii') Schiffner Text
Acrochaetium bonnemaisoniae (Batters) J. Feldmann & G. Feldmann Text
Acrochaetium bornetii Papenfuss Card image
Acrochaetium botryocarpum (Harvey) Hamel Card image
Acrochaetium brebneri (Batters) Hamel Card image
Acrochaetium bulbosum Hamel Card image
Acrochaetium byssaceum (Kützing) Nägeli Text
Acrochaetium caesareae J. Feldmann Text
Acrochaetium caespitiforme Børgesen Card image
Acrochaetium caespitosum (J. Agardh) Nägeli Text
Acrochaetium canariense Børgesen Text
Acrochaetium candelabrum Børgesen Text
Acrochaetium carneum_('carnea') "J. Agardh" Card image
Acrochaetium catenulatum Howe Text
Acrochaetium chaetomorphae (Tanaka & Pham Hoàng Hô) Heerebout Card image
Acrochaetium champiae_('champii') Anand Card image
Acrochaetium champiae_('champii') P. Anand Text
Acrochaetium cheminii J. Feldmann Card image
Acrochaetium chnoosporae Børgesen Text
Acrochaetium chondriae Aziz ex Garbary Card image
Acrochaetium chylocladiae (Batters) Batters Card image
Acrochaetium chylocladiae f. hypoglossi Miranda Card image
Acrochaetium chylocladiae f. pulchrum_('pulchra') Batters Card image
Acrochaetium cladestinum (Mont.) Howe Card image
Acrochaetium clandestinum (Montagne) Howe Text
Acrochaetium coccineum (Drew) Papenfuss Card image
Acrochaetium coccineum (K.M. Drew) Papenfuss Text
Acrochaetium codicola Børgesen Text
Acrochaetium codii (Crouan frat.) Børgesen Card image
Acrochaetium codii Børgesen {invalid} Text
Acrochaetium codii Hamel Text
Acrochaetium colaconemoides Pham Hoàng Hô Card image
Acrochaetium collinsianum Børgesen Card image
Acrochaetium collinsianum Børgesen {illegitimate} Text
Acrochaetium collopodum (Rosenvinge) Hamel Card image
Acrochaetium compactum C.C. Jao Text
Acrochaetium compactum Chin-Chih Jao Card image
Acrochaetium comptum Børgesen Text
Acrochaetium concavum_('concave') (Schmitz & Heydrich) Setchell & Gardner Card image
Acrochaetium concavum_('concave') (Schmitz & Heydrich) Setchell & N.L. Gardner ex Okamura Text
Acrochaetium corymbiferum (Thur.) Batters Card image
Acrochaetium crassipes (Børgesen) Børgesen Text
Acrochaetium crassipes var. longisetum_('longiseta') Børgesen Text
Acrochaetium crassipes var. typicum_('typica') Børgesen Card image
Acrochaetium curtum Baardseth Text
Acrochaetium cymopoliae Børgesen Card image
Acrochaetium cytophagum (Rosenv.) Hamel Card image
Acrochaetium dasyae Collins Text
Acrochaetium dasyae F.S. Collins Card image
Acrochaetium daviesii (Dillw.) Nägeli Card image
Acrochaetium daviesii (Dillwyn) Nägeli Text
Acrochaetium delisea Aziz ex Garbary invalid Card image
Acrochaetium densum (Drew) Papenfuss Card image
Acrochaetium densum (K.M. Drew) Papenfuss Text
Acrochaetium desmarestiae Kylin Text
Acrochaetium dictyopteridis Hamel & Hamel-Joukov Card image
Acrochaetium dictyopteridis Hamel & Hamel-Joukov {invalid} Text
Acrochaetium dictyotae F.S. Collins Text
Acrochaetium discoideum Børgesen Card image
Acrochaetium distichosporum Dawson, Acleto, & Foldvik Card image
Acrochaetium distichosporum E.Y. Dawson, Acleto, & Foldvik Text
Acrochaetium domerguei Hamel & Hamel-Joukov Card image
Acrochaetium domerguei Hamel & Hamel-Joukov {invalid} Text
Acrochaetium dotyi Abbott Card image
Acrochaetium drewii Baardseth Text
Acrochaetium duboscqii Feldmann Card image
Acrochaetium duboscqii J. Feldmann Text
Acrochaetium dufourii (Collins) Børgesen Card image
Acrochaetium dufourii Collins Card image
Acrochaetium dufourii Collins mscr. Card image
Acrochaetium dumontiae (Rosenv.) Hamel Card image
Acrochaetium dwarkense Børgesen Text
Acrochaetium eastwoodiae_('Eastwoodae') (Setchell & N.L. Gardner) Papenfuss Text
Acrochaetium eastwoodiae_('eastwoodae') (Setchell & Gardner) Papenfuss Card image
Acrochaetium efflorescens (J. Agardh) Nägeli Card image
Acrochaetium effusum Levring Card image
Acrochaetium elegans (Drew) Papenfuss Card image
Acrochaetium elegans (K.M. Drew) Papenfuss Text
Acrochaetium emergens (Rosenvinge) Weber-van Bosse Card image
Acrochaetium endophyticum Batters Text
Acrochaetium endophyticum var. tristanense Baardseth Card image
Acrochaetium endozoicum (Darbishire) Batters Card image
Acrochaetium entophyticum Batters Card image
Acrochaetium epispiculum Joly & Cordeiro Card image
Acrochaetium epizooicum A.A. Aleem Text
Acrochaetium erectum Børgesen Text
Acrochaetium ernothrix Børgesen Card image
Acrochaetium erythrophyllum C.C. Jao Text
Acrochaetium erythrophyllum Jao Card image
Acrochaetium extensum A. Ercegovic Card image
Acrochaetium extensum Ercegovic Text
Acrochaetium extensum var. longicellulare A. Ercegovic Card image
Acrochaetium extensum var. longicellulare Ercegovic Text
Acrochaetium fernandezianum (Levr.) Papenfuss Card image
Acrochaetium fernandezianum (Levring) De Toni fil. Card image
Acrochaetium fernandezianum (Levring) Papenfuss Text
Acrochaetium flexuosum Vickers Text
Acrochaetium fuegiense Kylin Card image
Acrochaetium galaxaurae Aziz ex Garbary Card image
Acrochaetium globosum Børgesen Card image
Acrochaetium godwardense Patel Card image
Acrochaetium godwardense R.J. Patel Text
Acrochaetium gracile Børgesen Text
Acrochaetium gracile var. vietnamense Pham Hoàng Hô Card image
Acrochaetium grande (Levring) De Toni fil. Card image
Acrochaetium grande (Levring) Papenfuss Card image
Acrochaetium grande_('grandis') (Levring) Papenfuss Text
Acrochaetium grateloupiae Dawson Card image
Acrochaetium grateloupiae E.Y. Dawson Text
Acrochaetium griffithsianum Nägeli Card image
Acrochaetium gymnogongri (Drew) Papenfuss Card image
Acrochaetium gymnogongri (K.M. Drew) Papenfuss Text
Acrochaetium gymnogongri Setchell & Gardner Card image
Acrochaetium gymnogongri Setchell & N.L. Gardner {invalid} Text
Acrochaetium gynandrum (Rosenv.) Hamel Card image
Acrochaetium hallandicum (Kylin) G. Hamel Text
Acrochaetium hallandicum (Kylin) Hamel Card image
Acrochaetium hallandicum f. armoricum_('armorica') Hamel Card image
Acrochaetium hallandicum f. parvulum_('parvula') (Kylin) Hamel Card image
Acrochaetium hamelii J. Feldmann Card image
Acrochaetium hancockii (Dawson) Papenfuss Card image
Acrochaetium hancockii (E.Y. Dawson) Papenfuss Text
Acrochaetium hauckii V. Schiffner Text
Acrochaetium hirsutum (K.M. Drew) P.W. Gabrielson Text
Acrochaetium hlulekaense H. Stegenga Text
Acrochaetium hormorhizum Børgesen Card image
Acrochaetium howei (Yamada) Papenfuss Text
Acrochaetium hoytii F.S. Collins Card image
Acrochaetium humile (Rosenvinge) Børgesen Card image
Acrochaetium hummii Aziz ex Garbary Card image
Acrochaetium hyalosiphoniae (Nakamura) Papenfuss Text
Acrochaetium hypneae (Børgesen) Børgesen Card image
Acrochaetium imitator Abbott Card image
Acrochaetium immersum (Rosenv.) Hamel Card image
Acrochaetium inclusum (Levring) Papenfuss Text
Acrochaetium incrassatum A. Ercegovic Card image
Acrochaetium incrassatum Ercegovic Text
Acrochaetium indicum_('indica') Raikwar Card image
Acrochaetium indicum_(`indica') S.K.S. Raikwar Text
Acrochaetium infestans Howe & Hoyt Text
Acrochaetium inkyui Y.P. Lee Text
Acrochaetium intermedium Chin-Chih Jao Card image
Acrochaetium interpositum (Heydrich) Børgesen Card image
Acrochaetium islamii Aziz ex Garbary Card image
Acrochaetium iyengarii Børgesen Text
Acrochaetium jamaicense_('jamaicensis') Chapman Card image
Acrochaetium japonicum Papenfuss Text
Acrochaetium jonssonii Papenfuss Card image
Acrochaetium jonssonii_('Jónssonii') Papenfuss Text
Acrochaetium keralayense_(`keralayensis') L. Jose & R.J. Patel Text
Acrochaetium krusadii Børgesen Text
Acrochaetium kuckuckianum Hamel Card image
Acrochaetium kurilense (Nagai) Papenfuss Text
Acrochaetium kurogii (Y.P. Lee & S.C. Lindstrom) Y.P. Lee & I.K. Lee Text
Acrochaetium kylinii_('Kylini') Hamel Card image
Acrochaetium kylinioides Feldmann Card image
Acrochaetium kylinioides J. Feldmann Card image
Acrochaetium laminariae J. Feldmann Card image Card image
Acrochaetium lanuginosum (Dillwyn) Nägeli Card image
Acrochaetium lauterbachii (Schmitz & Heydrich) Hamel Card image
Acrochaetium laxum Abbott Card image
Acrochaetium lenormandii (Suhr) Nägeli Card image
Acrochaetium leptonema (Rosenvinge) Børgesen Card image
Acrochaetium leptonemoides Levring Card image
Acrochaetium levringii Papenfuss Text
Acrochaetium liagorae (Weber-van Bosse) G. Hamel {illegitimate} Text
Acrochaetium liagorae (Weber-van Bosse) Hamel Card image
Acrochaetium liagorae Børgesen Text
Acrochaetium liagoraefilum Børgesen Text
Acrochaetium liagoroides Børgesen Text
Acrochaetium lorrain-smithiae (Lyle) Lily Newton Card image
Acrochaetium luxurians (J. Agardh) Nägeli Card image
Acrochaetium macounii (Collins) Hamel Text
Acrochaetium macropoda P. Dangeard Card image
Acrochaetium macropus Kylin Text
Acrochaetium macula (Rosenv.) Hamel Card image
Acrochaetium madininae Hamel & Hamel-Joukov Card image
Acrochaetium madininae Hamel & Hamel-Joukov {invalid} Text
Acrochaetium magnificum (Drew) Papenfuss Card image
Acrochaetium magnificum (K.M. Drew) Papenfuss Text
Acrochaetium mahumetanum Hamel Card image
Acrochaetium maluinum Hamel Text
Acrochaetium manorense Anand Card image
Acrochaetium manorense P. Anand Text
Acrochaetium mauritianum Børgesen Text
Acrochaetium mediterraneum (Levring) A. Athanasiadis Text
Acrochaetium mediterraneum (Levring) Boudouresque Card image
Acrochaetium microfilum Chin-Chih Jao Card image
Acrochaetium microfilum Levring Card image
Acrochaetium microfilum Levring {illegitimate} Text
Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli Text
Acrochaetium microscopicum (Nägeli) Nägeli Card image
Acrochaetium microscopicum var. collopodum_('collopoda') (Rosenvinge) Børgesen Text
Acrochaetium microscopicum var. collopodum_('collopoda') (Rosenvinge) Børgesen Card image
Acrochaetium microscopicum var. densum Schiffner Card image
Acrochaetium minimum Collins Card image
Acrochaetium minimum F.S. Collins Text
Acrochaetium minutissimum (Suhr) Nägeli Card image
Acrochaetium mirabile (Suhr) Nägeli Card image
Acrochaetium molinieri Coppejans & Boudouresque Card image
Acrochaetium molle (Pilger) Hamel Card image
Acrochaetium moniliforme (Rosenvinge) Børgesen Text
Acrochaetium moniliforme var. mesogloiae Chin-Chih Jao Card image
Acrochaetium multisporum Børgesen Text
Acrochaetium naumannii_('Naumanni') (Askenasy) Børgesen Card image
Acrochaetium nemalii_('nemalionis') (De Notaris ex Dufour) Børgesen Text
Acrochaetium nemalionis (De Notaris) Børgesen Card image
Acrochaetium neozeelandicum Levring Card image
Acrochaetium netrocarpum Børgesen Card image
Acrochaetium nitidulum Abbott Card image
Acrochaetium nitophylli (Levring) Levring Card image
Acrochaetium nitophylli (Levring) Papenfuss Text
Acrochaetium obscurum (Drew) Papenfuss Card image
Acrochaetium obscurum (K.M. Drew) Papenfuss Text
Acrochaetium occidentale Børgesen Text
Acrochaetium occidentale var. caespitosum Børgesen Card image
Acrochaetium opetigenum Børgesen Card image
Acrochaetium ophioglossum_(`ophioglossa') (C.W. Schneider) D.L. Ballantine & N.E. Aponte Text
Acrochaetium pacificum Kylin Text
Acrochaetium pallens (Zanardini) Nägeli Card image
Acrochaetium papenfussii Abbott Card image
Acrochaetium parva D.J. Garbary {invalid} Text
Acrochaetium parvulum (Kylin) Hoyt Card image
Acrochaetium pectinatum (Kylin) Hamel Text
Acrochaetium penetrale (Drew) Papenfuss Card image
Acrochaetium penetrale (Drew) Taylor Card image
Acrochaetium penetrale (K.M. Drew) Papenfuss Text
Acrochaetium penetrans (Levring) Papenfuss Text
Acrochaetium phacelorhizum Børgesen Card image
Acrochaetium phuquocense_('phuquocensis') Pham Hoàng Hô Card image
Acrochaetium plumosum (Drew) G.M. Smith Card image
Acrochaetium plumosum (K.M. Drew) G.M. Smith Text
Acrochaetium polyblastum (Rosenvinge) Børgesen Card image
Acrochaetium polyidis (Rosenvinge) Børgesen Card image
Acrochaetium polyrhizum (Harvey) Hamel Card image
Acrochaetium polysporum Howe Card image
Acrochaetium porphyrae (Drew) G.M. Smith Card image
Acrochaetium porphyrae (K.M. Drew) G.M. Smith Text
Acrochaetium posidoniae (Zanardini) Nägeli Card image
Acrochaetium proskaueri J.A. West Text
Acrochaetium pseudoerectum_('pseudo-erectum') Pham Hoàng Hô Card image
Acrochaetium pubes (C. Agardh) Nägeli Card image
Acrochaetium pulchellum Børgesen Text
Acrochaetium pulvereum Nägeli Card image
Acrochaetium pulvinatum Levring Card image
Acrochaetium punctatum Dawson Card image
Acrochaetium punctatum E.Y. Dawson Text
Acrochaetium pusillum Feldmann Card image
Acrochaetium pygmaeum (Kützing) Nägeli Text
Acrochaetium radians Hamel Card image
Acrochaetium radiatum Chin-Chih Jao Card image
Acrochaetium radicans (Harvey) G. Hamel Text
Acrochaetium radicans (Harvey) Hamel Card image
Acrochaetium radicans (Harvey) Levring Card image
Acrochaetium ralfsiae Børgesen Card image
Acrochaetium reductum (Rosenvinge) Hamel Card image
Acrochaetium reniforme Aziz ex Garbary Card image
Acrochaetium repens Børgesen Card image
Acrochaetium reticulatum (Batters) Papenfuss Text
Acrochaetium rhipidandrum (Rosenv.) Hamel Card image
Acrochaetium rhipidandrum f. oppositum_('opposita') Hamel Card image
Acrochaetium rhizoideum (Drew) Jao Card image
Acrochaetium rhizoideum (K.M. Drew) C.C. Jao Text
Acrochaetium rhizoideum var. patens (Drew) G.M. Smith Card image
Acrochaetium rhizoideum var. patens (K.M. Drew) G.M. Smith Text
Acrochaetium robustum Børgesen Text
Acrochaetium rongelapense Abbott Card image
Acrochaetium rongelapense I.A. Abbott Text
Acrochaetium roseolum Nägeli Card image
Acrochaetium rosulatum (Rosenv.) Papenfuss Card image
Acrochaetium rosulatum (Rosenvinge) Papenfuss Text
Acrochaetium ryukyuense (Nakamura) Papenfuss Text
Acrochaetium sagraeanum (Mont.) Bornet Card image
Acrochaetium sanctaemariae_('Sanctae Mariae') (Darbishire) Hamel Card image
Acrochaetium sancti-thomae_('Sancti Thomae') Børgesen Text
Acrochaetium sancti-thomae_('Sancti Thomae') Børgesen Card image
Acrochaetium sargassi Børgesen Card image
Acrochaetium sargassicaulinum Noda Card image
Acrochaetium sargassicola Børgesen Text
Acrochaetium sarmae_(`sarmaii') M. Khan Text
Acrochaetium sarmaii Khan Card image
Acrochaetium savianum (Meneghini) Nägeli Text
Acrochaetium scapae (Lyle) Papenfuss Text
Acrochaetium scinaiae Dawson Card image
Acrochaetium scinaiae E.Y. Dawson Text
Acrochaetium secundatum (Lyngbye) Nägeli Text
Acrochaetium secundatum var. crassitrichum (Verlaque, Boudouresque, Meinesz, Giraud & Marcot-Coqueugniot) J. Alongi, M. Cormaci, & G. Furnari Text
Acrochaetium seiriolanum (Gibson) Hamel Card image
Acrochaetium seriasporum_('seriaspora') (E.Y. Dawson) J.N. Norris Text
Acrochaetium seriatum Børgesen Text
Acrochaetium sertulariae Jaasund Card image
Acrochaetium sessile (Y. Nakamura) Y.P. Lee Text
Acrochaetium simplex (Drew) Papenfuss Card image
Acrochaetium simplex (K.M. Drew) Papenfuss Text
Acrochaetium sinicola_(`sinicolum') (E.Y. Dawson) Papenfuss Text
Acrochaetium sparsum (Harvey) Nägeli Text
Acrochaetium spathoglossi Børgesen Text
Acrochaetium spermatochni J. Feldmann Card image
Acrochaetium spiculiphilum Dawson Card image
Acrochaetium spiculiphilum E.Y. Dawson Text
Acrochaetium spinulosum (Suhr) Nägeli Card image
Acrochaetium spongicola_('spongicolum') Weber-van Bosse Card image
Acrochaetium spongicola_(`spongicolum') Weber-van Bosse Text
Acrochaetium stilophorae (Levring) Kylin Card image
Acrochaetium streblocladiae P. Dangeard Card image
Acrochaetium strictum (Rosenv.) Hamel Card image
Acrochaetium stypopodiae Aziz ex Garbary Card image
Acrochaetium subimmersum (Setchell & Gardner) Papenfuss Card image
Acrochaetium subimmersum (Setchell & N.L. Gardner) Papenfuss Text
Acrochaetium subpinnatum Hamel Card image
Acrochaetium subreductum Levring Card image
Acrochaetium subseriatum Børgesen Text
Acrochaetium subseriatum Chin-Chih Jao Card image
Acrochaetium subsimplex Levring Card image
Acrochaetium subtilissimum (Kützing) Hamel Card image
Acrochaetium tenuissimum (Collins) Kylin Card image
Acrochaetium tenuissimum (Collins) Papenfuss Text
Acrochaetium terminale (Nakamura) Y.P. Lee Text
Acrochaetium thuretii (Bornet) Collins & Hervey Text
Acrochaetium thuretii var. agamum_('agama') (Rosenvinge) Dawson Card image
Acrochaetium thuretii var. agamum_('agama') (Rosenvinge) E.Y. Dawson Text
Acrochaetium toyamaense Noda & Honda Card image
Acrochaetium trichogloeae Børgesen Text
Acrochaetium trifilum (Buffham) Batters Card image
Acrochaetium trifilum var. schiffneri Hamel Card image
Acrochaetium tuticorinense Børgesen Text
Acrochaetium unifilum C.C. Jao Text
Acrochaetium unifilum Chin-Chih Jao Card image
Acrochaetium unifilum Levring Card image
Acrochaetium unifilum Levring {illegitimate} Text
Acrochaetium unilaterale (Kjellman) Hamel Card image
Acrochaetium unipes Børgesen Text
Acrochaetium vagum (Drew) Jao Card image
Acrochaetium vagum (Drew) Papenfuss Card image
Acrochaetium vagum (K.M. Drew) C.C. Jao Text
Acrochaetium vanbosseae Papenfuss Text
Acrochaetium variabile (Drew) G.M. Smith Card image
Acrochaetium variabile (K.M. Drew) G.M. Smith Text
Acrochaetium villiforme Levring Card image
Acrochaetium vinculoides (Heydrich) Okamura Card image
Acrochaetium virgatulum (Harvey) Batters Text
Acrochaetium virgatulum f. luxurians (J. Agardh) F.S. Collins Card image
Acrochaetium virgatulum f. secundatum_('secundata') (Lyngbye) Hamel Card image
Acrochaetium virgatulum f. tenuissimum_('tenuissima') (Collins) Collins Text
Acrochaetium virgatulum f. tetricum (Rosenvinge) G. Hamel Text
Acrochaetium virgatulum f. tetricum_('tetrica') (Rosenvinge) Hamel Card image
Acrochaetium virgatulum var. crassitrichum Verlaque, Boudouresque, Meinesz, Giraud & Marcot-Coqueugniot Text
Acrochaetium virgatulum var. crassitrichum Verlaque, Boudouresque, Meinesz, Giraud, & Marcot-Coqueugniot Card image
Acrochaetium virgatulum var. tertricum (Rosenvinge) Celan Card image
Acrochaetium yamadae (D.J. Garbary) Y.P. Lee & I.K. Lee Text
Acrochaetium zosterae Papenfuss Card image
Acrochasma deflexum Korshikov Card image
Acrochasma uncum Korshikov Card image
Acrochasma uncum f. apodum H. Ettl Card image
Acrochasma viride (Scherffel) Fott Card image
Acrocladus bainesii (F. Mueller & Harvey) C. Boedeker Text
Acrocladus battersii (C. van den Hoek) C. Boedeker Text
Acrocladus dotyanus (W.J. Gilbert) C. Boedeker Text
Acrocladus echinus (Biasoletto) C. Boedeker Text
Acrocladus feredayi (Harvey) C. Boedeker Text
Acrocladus feredayoides (Kraft & Millar) C. Boedeker Text
Acrocladus herpesticus (Montagne) C. Boedeker Text
Acrocladus japonicus (Yamada) C. Boedeker Text
Acrocladus longicellulatus (C. van den Hoek) C. Boedeker Text
Acrocladus mediterraneus Nägeli Text
Acrocladus minisakaii (C. van den Hoek & M. Chihara) C. Boedeker Text
Acrocladus mirabilis (C. Agardh) C. Boedeker Text
Acrocladus ohkuboanus (Holmes) C. Boedeker Text
Acrocladus pellucidoideus (C. van den Hoek) C. Boedeker Text
Acrocladus pellucidus (Hudson) C. Boedeker Text
Acrocladus pseudobainesii (C. van den Hoek & R.B. Searles) C. Boedeker Text
Acrocladus pygmaeus (Reinke) C. Boedeker Text
Acrocladus radiosus (Suhr) C. Boedeker Text
Acrocladus rhodolithicola_('rhodolithicolus') (F. Leliaert) C. Boedeker Text
Acrocladus sakaii (I.A. Abbott) C. Boedeker Text
Acrocystis nana Zanardini Text
Acrocytis groenlandica Rosenvinge Card image
Acrodiscus crenulatus (J. Agardh) De Toni Card image
Acrodiscus denticulatus (J. Agardh) De Toni Card image
Acrodiscus vidovichii (Menegh.) Zanardini Card image
Acrodiscus vidovichii f. cochlearis Ercegovic Card image
Acronema sippewissettense_('sippewissettensis') T.H. Teal, T. Guillemette, M. Chapman & L. Margulis Text
Acropeltis abscissa (Turn.) Trevisan Card image
Acropeltis australis J. Agardh Text
Acropeltis capensis Decaisne Card image
Acropeltis chilensis Montagne Text
Acropeltis elata (Harvey) Harvey Text
Acropeltis jaubertiana (Montagne) Trevisan Card image
Acropeltis obtusata (Labill.) Trevisan Card image
Acropeltis phyllophora Hooker f. & Harvey Card image
Acropeltis phyllophora J. Hooker & Harvey Text
Acropeltis prolifera J.E. Areschoug Card image
Acroporella assurbanipalii_('assurbanipali') G.F. Elliott Card image
Acroporella bacilliformis (Sokač) I.I. Bucur et al. Text
Acroporella occidentalis Johnson & Kaska Card image
Acroporella radoiciciae_('radoicici') Praturlon Card image
Acrosiphonia albescens Kjellman Card image
Acrosiphonia arcta (Dillwyn) Gain Text
Acrosiphonia arcta f. albescens (Kjellman) Perestenko Card image
Acrosiphonia arcta f. binderi (Kjellman) Perestenko Card image
Acrosiphonia binderi (Kützing) Kjellman Card image
Acrosiphonia bombycina Kjellman Card image
Acrosiphonia centralis (Lyngbye) Kjellman Card image
Acrosiphonia cincinnata (Fosl.) Kjellman Card image
Acrosiphonia coalita (Ruprecht) Scagel, Garbary, Golden, & Hawkes Text
Acrosiphonia congregata (Agardh) Kjellman Card image
Acrosiphonia duriuscula (Ruprecht) Yendo Card image
Acrosiphonia effusa Kjellman Card image
Acrosiphonia flabelliformis Jónsson Card image
Acrosiphonia flaccida Kjellman Card image
Acrosiphonia flagellata Kjellman Card image
Acrosiphonia glacialis Kjellman Card image
Acrosiphonia grandis Kjellman Card image
Acrosiphonia hamulosa Kjellman Card image
Acrosiphonia hemisphaerica Kjellman Card image
Acrosiphonia heterocladia (Sakai) Vinogradova Card image
Acrosiphonia hystrix (Stroemf.) Jónsson Card image
Acrosiphonia hystrix f. littoralis Jónsson Card image
Acrosiphonia incurva Kjellman Card image
Acrosiphonia incurva f. crassa Perestenko Card image
Acrosiphonia incurva f. parva Perestenko Card image
Acrosiphonia lanosa (Roth) Kjellman Card image
Acrosiphonia mertensii (De Toni) Yendo Text
Acrosiphonia mertensii (Ruprecht) Yendo Card image
Acrosiphonia minima (Fosl.) Kjellman Card image
Acrosiphonia ochotensis (Tokida) Vinogradova Card image
Acrosiphonia orientalis (J. Agardh) P.C. Silva Text
Acrosiphonia pacifica (Montagne) J. Agardh Card image
Acrosiphonia pallida Kjellman Card image
Acrosiphonia penicilliformis (Foslie) Kjellman Card image
Acrosiphonia saxatilis (Ruprecht) Vinogradova Text
Acrosiphonia saxatilis var. tenuissima (Ruprecht) Vinogradova Card image
Acrosiphonia setacea Kjellman Card image
Acrosiphonia sonderi (Kützing) Kornmann Card image
Acrosiphonia spinescens (Kützing) Kjellman Card image
Acrosiphonia stolonifera Kjellman Card image
Acrosiphonia traillii Batters Card image
Acrosiphonia vernalis Kjellman Card image
Acrosorium acrospermum (J. Agardh) Kylin Text
Acrosorium aglaophylloides Zanardini Card image
Acrosorium amphiroae Jaasund Card image Card image
Acrosorium amphiroae Jaasund {invalid} Text
Acrosorium ciliolatum (Harvey) Kylin Text
Acrosorium cincinnatum Wynne Text
Acrosorium corallinarum (Nott) Kylin Text
Acrosorium decumbens (J. Agardh) Kylin Card image
Acrosorium decumbens var. fucicola (J. Agardh) M.J. Wynne Text
Acrosorium deformatum (Suhr) Papenfuss Text
Acrosorium flabellatum Yamada Card image
Acrosorium fragile Taylor Card image
Acrosorium fragile W.R. Taylor Text
Acrosorium krishnamurthyi M. Umamaheswara Rao Text
Acrosorium maculatum (Kützing) Papenfuss Card image
Acrosorium maculatum (Sonder ex Kützing) Papenfuss Text
Acrosorium minus (Sonder) Kylin Text
Acrosorium odontophorum Howe & Taylor Card image
Acrosorium okamurae_('okamurai') Noda Card image
Acrosorium papenfussii Taylor Card image
Acrosorium papenfussii W.R. Taylor Text
Acrosorium polyneurum Okamura Text
Acrosorium procumbens Dawson Card image
Acrosorium procumbens E.Y. Dawson Text
Acrosorium reptans (Crouan fr.) Kylin Card image
Acrosorium reptans (P. Crouan & H. Crouan) Kylin Text
Acrosorium uncinatum (Turner) Kylin Text
Acrosorium uncinatum var. reptans (P. Crouan & H. Crouan) C.F. Boudouresque, M. Perret-Boudouresque, & M. Knoepffler-Peguy Text
Acrosorium uncinatum var. venulosum (Zanardini) C.F. Boudouresque, M. Perret-Boudouresque, & M. Knoepffler-Peguy Text
Acrosorium venulosum (Zanardini) Kylin Text
Acrosorium yendoi Yamada Card image
Acrospongium ralfsioides Schiffner Card image
Acrosymphyton brainardii P.S. Vroom & I.A. Abbott Text
Acrosymphyton caribaeum_('caribaea') (J. Agardh) Sjöstedt Card image
Acrosymphyton firmum Hawkes Card image
Acrosymphyton firmum M. Hawkes Text
Acrosymphyton purpuriferum_('purpurifera') (J. Agardh) Sjöstedt Card image
Acrosymphyton taylorii_('taylori') Abbott Card image
Acrosymphyton taylorii_(`taylori') Abbott Text
Acrosymphyton tenax Millar & Kraft Card image
Acrosymphytonema breemaniae C.F. Boudouresque, M. Perret-Boudouresque, & M. Knoepffler-Peguy {invalid} Text
Acrothamnion arcuatum Wollaston Card image
Acrothamnion butlerae (Collins) Kylin Text
Acrothamnion butlerae_('butleriae') (Collins) Kylin Card image
Acrothamnion preissii (Sonder) Wollaston Text
Acrothamnion pulchellum J. Agardh Text
Acrothamniopsis eliseae_('elisae') A. Athanasiadis & G.T. Kraft Card image
Acrothamniopsis eliseae_(`elisae') A. Athanasiadis & G.T. Kraft Text
Acrothesaurum gemellifilum G.T. Kraft & G.A. Saunders Text
Acrothrix gracilis Kylin Card image
Acrothrix mirabilis 'Kylin' Card image
Acrothrix neglecta (Batters) Kuckuck Card image
Acrothrix norvegica Levring Card image
Acrothrix novae-angliae W.R. Taylor Card image
Acrothrix pacifica Okamura & Yamada Card image
Acrothrix pacifica f. crassa Inagaki Card image
Acrotrichium amphibolis Womersley & Skinner Card image
Acrotylus australis J. Agardh Text
Acrotylus australis var. constricta Sonder Card image
Acrotylus clavatus Harvey Card image
Acrotylus cryptographicus G.T. Kraft & G.W. Saunders Text
Acrotylus prismaticus (J. Agardh) J. Agardh Text
Actidesmium ehrenbergianum (Nägeli) Kuntze Text
Actidesmium globosum (Richter) Kuntze Text
Actidesmium globosum Steinecke Card image
Actidesmium globosum Steinecke {illegitimate} Text
Actidesmium hitchcockii (Wolle) Kuntze Text
Actidesmium hookeri Reinsch Card image
Actidesmium pulchellum (H.C. Wood) Kuntze Text
Actidesmium pulchellum (Wood) Kuntze Card image
Actidesmium reniforme (Bulnheim) Kuntze Text
Actidesmium sphaericum Molinari & Guiry Text
Actinastrum aciculare G.I. Playfair Card image
Actinastrum aciculare f. africanum P. Compère Card image
Actinastrum aciculare f. crassapicatum (G.E. Huber-Pestalozzi) P. Compère Card image
Actinastrum aciculare f. curvatum (G.E. Huber-Pestalozzi) P. Compère Card image
Actinastrum aciculare f. minimum (G.E. Huber-Pestalozzi) P. Compère Card image
Actinastrum bacillare G.I. Playfair Card image
Actinastrum cerastioides (O. Tschourina) A. Comas Text
Actinastrum ellipsoideum T. Hortobágyi Card image
Actinastrum fluviatile (J.L.B. Schröder) B. Fott Card image
Actinastrum gracillimum G.M. Smith Card image
Actinastrum gracillimum var. elongatum (G.M. Smith) B. Fott Card image
Actinastrum guttula G.I. Playfair Card image
Actinastrum hantzschii var. curvatum T. Hortobágyi Card image
Actinastrum hantzschii var. elongatum G.M. Smith Card image
Actinastrum hantzschii var. fluviatile J.L.B. Schröder Card image
Actinastrum hantzschii var. gracile V.K. Tschernov Card image
Actinastrum hantzschii var. gracile Y.V. Roll Card image
Actinastrum hantzschii var. intermedium A.A. Nayal Card image
Actinastrum hantzschii var. intermedium_('intermedia') E. Teiling Card image
Actinastrum hantzschii var. javanicum C. Bernard Card image
Actinastrum hantzschii var. obtusum Willi Krieger Card image
Actinastrum hantzschii var. productum M.F. Rich Card image
Actinastrum hantzschii var. subtile J. Woloszynska Card image
Actinastrum hantzschii_('hantzschi') N.G. Lagerheim Card image
Actinastrum indicum N.D. Kamat Card image
Actinastrum javanicum (C. Bernard) E. Teiling Card image
Actinastrum minimum G.E. Huber-Pestalozzi Card image
Actinastrum mixtum Hortobágyi {invalid} Text
Actinastrum raphidioides_('rhaphidioides') (Reinsch) Brunnthaler Text
Actinastrum schroeteri G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri f. playfairii_('playfairi') G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri var. crassapicatum_('crassapicata') G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri var. curvatum_('curvata') G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri var. minimum (G.E. Huber-Pestalozzi) B. Fott Card image
Actinastrum schroeteri var. subtile (J. Woloszynska) B. Fott Card image
Actinastrum tetaniforme E. Teiling Card image
Actinella amazoniana J.P. Kociolek Text
Actinella aotearoaia R.L. Lowe, B.J.F. Biggs, & S. Francoeur Text
Actinella astriata D. Metzeltin & H. Lange-Bertalot Text
Actinella australis (Manguin) J.P. Kociolek, K. Rhode, & D.M. Williams Text
Actinella bourrellyi J.P. Kociolek & K. Rhode Text
Actinella brasiliensis Grunow Text
Actinella brasiliensis var. cuneata A.I. Moissejeva Card image
Actinella brasiliensis var. curta B.V. Skvortzov Card image
Actinella candelabrum (Manguin) J.P. Kociolek & K. Rhode Text
Actinella comperei K. Sabbe, K. Vanhoutte & W. Vyverman Text
Actinella crawfordii J.P. Kociolek Text
Actinella cuneiformis (E. Manguin ex G. Moser, H. Lange-Bertalot & D. Metzeltin) D. Metzeltin & H. Lange-Bertalot Text
Actinella curvatula J.P. Kociolek Text
Actinella digitus D. Metzeltin & H. Lange-Bertalot Text
Actinella disjuncta D. Metzeltin & H. Lange-Bertalot Text
Actinella eunotioides F. Hustedt Card image
Actinella eunotioides var. minor Fusey Text
Actinella falcifera (D. Metzeltin & H. Lange-Bertalot) D. Metzeltin & H. Lange-Bertalot Text
Actinella fourtanierae D. Metzeltin & H. Lange-Bertalot Text
Actinella fuseyi F.R. Schoeman Text
Actinella gessneri F. Hustedt Card image
Actinella giluwensis K. Sabbe & W. Vyverman Text
Actinella giraffensis P.A. Siver, A.P. Wolfe & M.B. Edlund Text
Actinella goodwiniorum_('goodwinii') P.A. Siver, J. Bishop, A.P. Wolfe & A. Lott Text
Actinella gracilis_('gracile') J.P. Kociolek Text
Actinella guianensis A. Grunow Card image
Actinella guianensis Grunow Text
Actinella guianensis f. minor F. Hustedt Card image
Actinella guianensoides D. Metzeltin & H. Lange-Bertalot Text
Actinella hawaiiensis H. Ripple & J.P. Kociolek Text
Actinella hermes-moreirae D.T. Ruwer, T.A.V. Ludwig & L. Rodrigues Text
Actinella hickeyi P.A. Siver, J. Bishop, A.P. Wolfe & A. Lott Text
Actinella hustedtii J.P. Kociolek Text
Actinella indistincta W. Vyverman & E.A. Bergey Text
Actinella karelica K. Mölder Card image
Actinella kimberlitica P.A. Siver, J. Bishop, A.P. Wolfe & A. Lott Text
Actinella kociolekii D. Metzeltin & H. Lange-Bertalot Text
Actinella lange-bertalotii J.P. Kociolek Text
Actinella leontopithecus-rosalia J.C.F. Da Costa Text
Actinella lima J.P. Kociolek Text
Actinella lyoniae_('lyonae') D. Metzeltin & H. Lange-Bertalot Text
Actinella madagascariensis (Manguin) J.P. Kociolek & K. Rhode Text
Actinella manguinii J.P. Kociolek, K. Rhode, & D.M. Williams Text
Actinella medliniae_(`medlinae') D. Metzeltin & H. Lange-Bertalot Text
Actinella miocenica J.Y. Li Text
Actinella mirabilis Grunow Text
Actinella modesta G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Actinella molokaiensis H. Ripple & J.P. Kociolek Text
Actinella muylaertii K. Sabbe & W. Vyverman Text
Actinella pararobusta D. Metzeltin & H. Lange-Bertalot Text
Actinella parva K. Vanhoutte & K. Sabbe Text
Actinella penzhica E.G. Lupikina & L.M. Dolmatova Text
Actinella pereunotioides D. Metzeltin & H. Lange-Bertalot Text
Actinella peronioides F. Hustedt Card image
Actinella pliocenica Héribaud & M. Peragallo Text
Actinella pliocenica J. Heribaud & M. Peragallo Card image
Actinella pliocenica var. serpentina J. Heribaud Card image
Actinella pliocenica var. tenuistriata J. Heribaud Card image
Actinella pseudohantzschia D. Metzeltin & H. Lange-Bertalot Text
Actinella pseudohantzschia D. Metzeltin & H. Lange-Bertalot {invalid} Text
Actinella pulchella K. Sabbe & D. Hodgson Text
Actinella punctata F.W. Lewis Text
Actinella punctata var. alakaiensis S.P. Main Text
Actinella punctata var. australis E.E. Manguin Card image
Actinella punctata var. australis Manguin Text
Actinella reviersii J.P. Kociolek & K. Rhode Text
Actinella rionegrensis D. Metzeltin & H. Lange-Bertalot Text
Actinella robusta F. Hustedt Card image
Actinella robusta Fusey {illegitimate} Text
Actinella sabbei D. Metzeltin & H. Lange-Bertalot Text
Actinella scala Brun Text
Actinella scala J.-J. Brun Card image
Actinella siolii F. Hustedt Card image
Actinella spauldingiae_(`spauldingae') D. Metzeltin & H. Lange-Bertalot Text
Actinella subperonioides D. Metzeltin & H. Lange-Bertalot Text
Actinella superperonioides D. Metzeltin & H. Lange-Bertalot Text
Actinella tasmaniensis F. Hustedt Card image
Actinella thelmae_(`thelma') D. Metzeltin & H. Lange-Bertalot Text
Actinella undulata Fusey Text
Actinellipsoidion sol (A.A. Pascher) H. Ettl Card image
Actinellopsis giraffensis (P.A. Siver, A.P. Wolfe & M.B. Edlund) J.C. Taylor, B. Karthick & J.P. Kociolek Text
Actinellopsis murphyi J.C. Taylor, B. Karthick & J.P. Kociolek Text
Actinema inaequale P.F. Reinsch Card image
Actinema majus_('major') P.F. Reinsch Card image
Actinema scutellum P.F. Reinsch Card image
Actinema subtilissimum P.F. Reinsch Card image
Actinema subtilissimum Reinsch Text
Actiniscus biseptenarius C.G. Ehrenberg Card image Card image
Actiniscus bisoctonarius C.G. Ehrenberg Card image Card image
Actiniscus canadensis A.S. Bursa Card image
Actiniscus canadensis Bursa ex S. Carty Text
Actiniscus chaixi E. Parejas Card image
Actiniscus chaixii_('Chaixi') Paréjas Text
Actiniscus colletii_('Colleti') E. Parejas Card image
Actiniscus colletii_('Colleti') Paréjas Text
Actiniscus cruciatus E. Parejas Card image
Actiniscus curvatus (G. Shadbolt) C.G. Ehrenberg Card image
Actiniscus decapetalus E. Parejas Card image
Actiniscus discus C.G. Ehrenberg Card image
Actiniscus duodenarius var. simplex C.G. Ehrenberg Card image
Actiniscus elegans (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actiniscus elongatus P. Dumitrica Text
Actiniscus flosculus S. Locker & E. Martini Text
Actiniscus heptagonus C.G. Ehrenberg Card image
Actiniscus ilvensis E. Parejas Card image
Actiniscus laciniatus S. Locker & E. Martini Text
Actiniscus lancearius C.G. Ehrenberg Card image
Actiniscus novemdenarius var. simplex C.G. Ehrenberg Card image
Actiniscus pennatus A. Grunow Card image
Actiniscus pennatus Grunow Text
Actiniscus pentasterias (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actiniscus pentasterias (Ehrenberg) Ehrenberg Text
Actiniscus pentasterias C.G. Ehrenberg Card image
Actiniscus pentasterias var. arcticus A.S. Bursa Card image
Actiniscus pentasterias var. arcticus Bursa ex Moestrup & Calado Text
Actiniscus quinarius C.G. Ehrenberg Card image
Actiniscus radicula P. Dumitrica Card image
Actiniscus rota C.G. Ehrenberg Card image
Actiniscus septenarius C.G. Ehrenberg Card image
Actiniscus septenarius Ehrenberg {invalid} Text
Actiniscus sexfurcatus C.G. Ehrenberg Card image Card image
Actiniscus sirius (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actiniscus sirius (Ehrenberg) Ehrenberg Text
Actiniscus sol C.G. Ehrenberg Card image
Actiniscus sol Ehrenberg {invalid} Text
Actiniscus squamosus S. Locker & E. Martini Text
Actiniscus stella (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actiniscus talmadgei D.L. Parke Card image
Actiniscus tetras C.G. Ehrenberg Card image
Actiniscus tetrasterias C.G. Ehrenberg Card image
Actiniscus varians (H.S. Lauder) A. Grunow Card image
Actiniscus vernandi E. Parejas Card image
Actiniscus vernandi Paréjas Text
Actiniscus vicenarius C.G. Ehrenberg Card image
Actiniscus vicenarius var. furcatus C.G. Ehrenberg Card image
Actinobotrys confertus W. West & G.S. West Card image
Actinocephalus partitus F.T. Kützing Card image
Actinochloris minutus (W.R. Herndon) M.T. Philipose Card image
Actinochloris sphaerica A.A. Korshikov Card image
Actinochloris terrestris (W. Vischer) H. Ettl & G. Gärtner Card image
Actinoclava frankei O. Müller Card image
Actinococcus aggregatus F. Schmitz Card image
Actinococcus botrytis L. Gain Card image
Actinococcus chiton M.A. Howe Text
Actinococcus exul R.K.F. Pilger Card image
Actinococcus gelidii V.F. Schiffner Card image
Actinococcus hennedyi Harvey Text
Actinococcus hennedyi W.H. Harvey Card image
Actinococcus latior F. Schmitz Text
Actinococcus mollis M.A. Howe Card image
Actinococcus peltaeformis F. Schmitz Card image
Actinococcus roseus (J.N. Suhr) F.T. Kützing Card image
Actinococcus simplicifilum J. Agardh Card image
Actinococcus subcutaneus (H.C. Lyngbye) J.L.A.K. Rosenvinge Card image
Actinocyclus abscheronicus_('abscheronica') Molinari & Guiry Text
Actinocyclus abundans C.G. Ehrenberg Card image
Actinocyclus acanthus J.P. Bradbury & W.N. Krebs Text
Actinocyclus achar-nahr C.G. Ehrenberg Card image
Actinocyclus acharnar C.G. Ehrenberg Card image
Actinocyclus acharnar Ehrenberg Text
Actinocyclus acharneus J. Ralfs Card image
Actinocyclus achates C.G. Ehrenberg Card image
Actinocyclus actinochilus (C.G. Ehrenberg) R. Simonsen Card image
Actinocyclus adamas C.G. Ehrenberg Card image
Actinocyclus adeliae E.E. Manguin Card image
Actinocyclus aeschylus C.G. Ehrenberg Card image
Actinocyclus africanus G. Leuduger-Fortmorel Card image
Actinocyclus aldebaran C.G. Ehrenberg Card image Card image
Actinocyclus aldebaran Ehrenberg Text
Actinocyclus alexander C.G. Ehrenberg Card image
Actinocyclus alienus A. Grunow Card image Card image
Actinocyclus alienus var. arctica A. Grunow Card image
Actinocyclus alienus var. californica A. Grunow Card image
Actinocyclus alienus var. undatus P.T. Cleve Card image
Actinocyclus allinearius G.D. Hanna & W.M. Grant Card image
Actinocyclus amethystus C.G. Ehrenberg Card image
Actinocyclus anacreon C.G. Ehrenberg Card image
Actinocyclus anceps F.S. Castracane Card image
Actinocyclus anceps G. Leuduger-Fortmorel Card image
Actinocyclus ancorifer J. Schumann Card image
Actinocyclus antarcticus G. Karsten Card image
Actinocyclus antares C.G. Ehrenberg Card image
Actinocyclus apelles C.G. Ehrenberg Card image
Actinocyclus apollo C.G. Ehrenberg Card image
Actinocyclus appendiculatus J. Rattray Card image
Actinocyclus aquila C.G. Ehrenberg Card image
Actinocyclus arcturus C.G. Ehrenberg Card image Card image
Actinocyclus arcturus Ehrenberg Text
Actinocyclus arcuatus J. Schumann Card image
Actinocyclus areolatus (C.G. Ehrenberg) T. Brightwell Card image
Actinocyclus armatus A. Cleve-Euler Card image
Actinocyclus asiaticus F. Meister Card image
Actinocyclus asteriscus (J.A. Barron) Cong Wu, D.M. Williams, Zhiyuan Peng & Chixin Chen Text
Actinocyclus astroites C.G. Ehrenberg Card image
Actinocyclus astrolites J. Ralfs Card image
Actinocyclus atlanticus F.C. Müller Melchers Card image
Actinocyclus australis A. Grunow Card image
Actinocyclus barklyi Kitton Text
Actinocyclus barklyi f. minor J. Frenguelli Card image
Actinocyclus barklyi var. aggregata J. Rattray Card image
Actinocyclus beaufortianus (F. Hustedt) M.J. Sullivan Card image
Actinocyclus beryllus C.G. Ehrenberg Card image
Actinocyclus bet-el-gose J. Ralfs Card image
Actinocyclus betegose C.G. Ehrenberg Card image
Actinocyclus bias C.G. Ehrenberg Card image
Actinocyclus bifrons (Castracane) A. Mann Card image
Actinocyclus bifrons G. Karsten Card image
Actinocyclus binonarius C.G. Ehrenberg Card image Card image
Actinocyclus bioctonarius C.G. Ehrenberg Card image
Actinocyclus bipartitus A. Mann Card image
Actinocyclus bisenarius C.G. Ehrenberg Card image
Actinocyclus biseptenarius C.G. Ehrenberg Card image
Actinocyclus biternarius C.G. Ehrenberg Card image
Actinocyclus boryanus J. Pantocsek Card image
Actinocyclus bradburyi_('bradburyii') T. Hayashi, M. Saito-Kato & Y. Tanimura Text
Actinocyclus brasiliensis F.C. Müller Melchers Card image
Actinocyclus bremianus J. Pantocsek Card image
Actinocyclus calix J.A. Tempère & J.-J. Brun Card image
Actinocyclus callimachus C.G. Ehrenberg Card image
Actinocyclus canestrus G.D. Hanna & W.M. Grant Card image
Actinocyclus canopus C.G. Ehrenberg Card image Card image
Actinocyclus canopus Ehrenberg Text
Actinocyclus capella C.G. Ehrenberg Card image
Actinocyclus carbunculus C.G. Ehrenberg Card image
Actinocyclus caspicus (I.V. Makarova) I.V. Makarova Card image
Actinocyclus cedrus J.P. Bradbury & W.N. Krebs Text
Actinocyclus ceres C.G. Ehrenberg Card image
Actinocyclus challengeri E. O'Meara Card image
Actinocyclus chilo C.G. Ehrenberg Card image
Actinocyclus cholnokyi S.L. VanLandingham Card image
Actinocyclus cholnokyi VanLandingham Text
Actinocyclus chrysolithus C.G. Ehrenberg Card image
Actinocyclus circellus T.P. Watkins Card image
Actinocyclus circumdatus J. Pantocsek Card image
Actinocyclus claobulus C.G. Ehrenberg Card image
Actinocyclus clavifer J. Schumann Card image
Actinocyclus claviolus J.P. Bradbury & W.N. Krebs Text
Actinocyclus clevei Castarcane Card image
Actinocyclus complanatus Castracane Card image
Actinocyclus concentricus J. Rattray Card image
Actinocyclus confluens A. Grunow Card image
Actinocyclus confluens var. appiculata J. Rattray Card image
Actinocyclus corona G. Karsten Card image
Actinocyclus coscinodiscoides A. Mann Card image
Actinocyclus crassus (W. Smith) J. Ralfs Card image
Actinocyclus crassus f. dissoluta Å. Berg Card image
Actinocyclus croesus C.G. Ehrenberg Card image
Actinocyclus cruciatus J. Schumann Card image
Actinocyclus cubitus G.D. Hanna & W.M. Grant Card image
Actinocyclus cuneiformis (Wallich) F. Gómez, Lu Wang & Senjie Lin Text
Actinocyclus cupreus J.P. Bradbury & W.N. Krebs Text
Actinocyclus curvatulus (A. Grunow) P.T. Cleve Card image
Actinocyclus curvatulus C. Janisch Card image
Actinocyclus curvatulus var. karianus_('kariana') (Grunow) Díaz-Ramos Text
Actinocyclus curvatulus var. minor (Ehrenberg) Díaz-Ramos {invalid} Text
Actinocyclus daedalus C.G. Ehrenberg Card image
Actinocyclus davides C.G. Ehrenberg Card image
Actinocyclus decussatus A. Mann Card image
Actinocyclus decussatus E. Grove, invalid Card image
Actinocyclus delicatus E.G. Lupikina & G.K. Khursevich Card image
Actinocyclus delicatus E.G. Lupikina & G.K. Khursevich [Chursevich] Text
Actinocyclus denarius C.G. Ehrenberg Card image
Actinocyclus denticulatus Castracane Card image
Actinocyclus dimorphus (Castracane) D.M. Harwood & T. Maruyama Text
Actinocyclus disseminatus J. Pantocsek Card image
Actinocyclus distinguendus F. Hustedt Card image
Actinocyclus dives C.G. Ehrenberg Card image
Actinocyclus dives Ehrenberg Text
Actinocyclus divisus (A. Grunow) F. Hustedt Card image
Actinocyclus divisus (Grunow) Hustedt {illegitimate} Text
Actinocyclus divisus I.A. Kisselev Card image
Actinocyclus divisus Kisselev Text
Actinocyclus dubiosus G. Karsten Card image
Actinocyclus duodenarius (C.G. Ehrenberg) W. Smith Card image
Actinocyclus duodenarius C.G. Ehrenberg Card image
Actinocyclus dux C.G. Ehrenberg Card image
Actinocyclus ehrenbergii J. Ralfs Card image
Actinocyclus ehrenbergii J. Schumann Card image
Actinocyclus ehrenbergii f. minuta J. Pantocsek Card image
Actinocyclus ehrenbergii var. asteriscus J.A. Barron Text
Actinocyclus ehrenbergii var. crassus_('crassa') (W. Smith) Hustedt Text
Actinocyclus ehrenbergii var. depressa A. Jurilj Card image
Actinocyclus ehrenbergii var. intermedia A. Grunow Card image
Actinocyclus ehrenbergii var. ralfsii (W. Smith) Hustedt Text
Actinocyclus ehrenbergii var. sparsus_('sparsa') (Gregory) Hustedt Text
Actinocyclus ehrenbergii var. spinosa A. Jurilj Card image
Actinocyclus ehrenbergii var. tamanicus_('tamanica') A.P. Jouse Card image
Actinocyclus ehrenbergii var. tamanicus_(`tamanica') A.P. Jousé Text
Actinocyclus ehrenbergii var. tenellus_('tenella') (Brébisson) Hustedt Text
Actinocyclus elegans G. Karsten Card image
Actinocyclus elegans G. Leuduger-Fortmorel Card image
Actinocyclus ellipticus A. Grunow Card image
Actinocyclus ellipticus f. fossilis A. Jurilj Card image
Actinocyclus ellipticus f. lanceolata R.W. Kolbe Card image
Actinocyclus ellipticus var. delawarensis C.S. Boyer Card image
Actinocyclus ellipticus var. elongatus (A. Grunow) R.W. Kolbe Card image
Actinocyclus ellipticus var. javanica T. Reinhold Card image
Actinocyclus ellipticus var. moronensis (J.M. Deby) R.W. Kolbe Card image
Actinocyclus ellipticus var. sendaiana J.-J. Brun Card image
Actinocyclus elongatus A. Grunow Card image
Actinocyclus elongatus var. dubia A. Grunow Card image
Actinocyclus eoes F. Kitton Card image
Actinocyclus euripides C.G. Ehrenberg Card image
Actinocyclus excentricus M. Peragallo Card image
Actinocyclus exiguus G.A. Fryxell & H.J. Semina Card image
Actinocyclus fasciculatus Castracane Card image
Actinocyclus fasciculatus D.M. Harwood & T. Maruyama Card image
Actinocyclus fasciculatus D.M. Harwood & T. Maruyama {illegitimate} Text
Actinocyclus ferrarioae Lameiro, Vouilloud & Cefarelli Text
Actinocyclus fistulis A.P. Ol'shtynskaya Text
Actinocyclus flos J.-J. Brun Card image
Actinocyclus fom-el-hot C.G. Ehrenberg Card image
Actinocyclus fomahot C.G. Ehrenberg Card image
Actinocyclus fomahot Ehrenberg Text
Actinocyclus fortunatus C.G. Ehrenberg Card image
Actinocyclus fryxelliae_('fryxellae') J.A. Barron Card image
Actinocyclus fryxelliae_(`fryxellae') J.A. Barron Text
Actinocyclus fulvus (W. Smith) J. Ralfs Card image
Actinocyclus fungiformis D.N. Temniskova-Topalova, G.K. Khursevich & M.T. Valeva Text
Actinocyclus fuscus (Norman) H.L. Smith Text
Actinocyclus gallicus F. Meister Card image
Actinocyclus giennensis F. Azpeitia Moros Card image
Actinocyclus gorbunovii var. fossa J.P. Bradbury & W.N. Krebs Text
Actinocyclus graecorum C.G. Ehrenberg Card image
Actinocyclus guinensis E. Grove Card image
Actinocyclus hajosiae J.A. Barron Text
Actinocyclus helveticus J. Brun Text
Actinocyclus hesiodus C.G. Ehrenberg Card image
Actinocyclus heteractis C.G. Ehrenberg Card image
Actinocyclus hexapterus Ehrenberg Text
Actinocyclus hispanicus F. Azpeitia Moros Card image
Actinocyclus homerus C.G. Ehrenberg Card image
Actinocyclus horatius C.G. Ehrenberg Card image
Actinocyclus hustedtii F. Meister Card image
Actinocyclus hyacinthus C.G. Ehrenberg Card image
Actinocyclus imperator C.G. Ehrenberg Card image
Actinocyclus incertus A. Grunow Card image
Actinocyclus incertus Grunow Text
Actinocyclus ingens J. Rattray Card image
Actinocyclus ingens f. nodus (J.C. Baldauf) M.C. Whiting & H. Schrader Card image
Actinocyclus ingens f. nodus (J.G. Baldauf) M.C. Whiting & H. Schrader Text
Actinocyclus ingens f. planus M.C. Whiting & H. Schrader Text
Actinocyclus ingens var. indica T.V. Desikachary & P. Prema Card image
Actinocyclus ingens var. irregularis (H.F. Van Heurck) D.M. Harwood & T. Maruyama Card image
Actinocyclus ingens var. irregularis (Van Heurck) D.M. Harwood & T. Maruyama Text
Actinocyclus ingens var. nodus J.C. Baldauf Card image
Actinocyclus ingens var. nodus J.G. Baldauf Text
Actinocyclus ingens var. ovalis R. Gersonde Text
Actinocyclus intermedius M. Usoltseva & G.K. Khursevich Text
Actinocyclus intermittens G. Karsten Card image
Actinocyclus interpunctatus (T. Brightwell) J. Ralfs Card image
Actinocyclus irregularis H.F. Van Heurck Card image
Actinocyclus irregularis Van Heurck Text
Actinocyclus janischii J. Schumann Card image
Actinocyclus janus G. Karsten Card image
Actinocyclus japonicus Castracane Card image
Actinocyclus jaspis C.G. Ehrenberg Card image
Actinocyclus jasponyx C.G. Ehrenberg Card image
Actinocyclus juno C.G. Ehrenberg Card image Card image
Actinocyclus juno Ehrenberg {invalid} Text
Actinocyclus jupiter C.G. Ehrenberg Card image
Actinocyclus kanayanus (Simonsen) F. Gómez, Lu Wang & Senjie Lin Text
Actinocyclus karstenii H.F. Van Heurck Card image
Actinocyclus knemeides J. Pantocsek Card image
Actinocyclus kozyrenkoae A.P. Ol'shtynskaya Text
Actinocyclus krasskei J.P. Bradbury & W.N. Krebs Text
Actinocyclus krebsii T. Hayashi Text
Actinocyclus kuetzingii (A. Schmidt) R. Simonsen Card image
Actinocyclus labyrinthicus J. Pantocsek Card image
Actinocyclus leucochrysus C.G. Ehrenberg Card image
Actinocyclus levis A.P. Jousé Text
Actinocyclus levis A.P. Jouse Card image
Actinocyclus ligularis G.K. Khursevich [Chursevich] & E.G. Lupikina Text
Actinocyclus limbatus F. Meister Card image
Actinocyclus locuples C.G. Ehrenberg Card image
Actinocyclus loczyi_('lóczyi') J. Pantocsek Card image
Actinocyclus luna C.G. Ehrenberg Card image
Actinocyclus luxuriosus C.G. Ehrenberg Card image
Actinocyclus lyra C.G. Ehrenberg Card image Card image
Actinocyclus lyra Ehrenberg Text
Actinocyclus maccollumii D.M. Harwood & T. Maruyama Text
Actinocyclus magnificus A. Cleve-Euler Card image
Actinocyclus magnificus C.G. Ehrenberg Card image
Actinocyclus makarovae (D. Temniskova-Topalova & N. Ognjanova-Rumenova) D. Temniskova-Topalova & N. Ognjanova-Rumenova Text
Actinocyclus mannii Pantocsek Text
Actinocyclus mars C.G. Ehrenberg Card image
Actinocyclus mars Ehrenberg Text
Actinocyclus marylandicus J. Rattray Card image
Actinocyclus mercurius C.G. Ehrenberg Card image
Actinocyclus minutus R.K. Greville Card image
Actinocyclus miocenicus A. Jouse Card image
Actinocyclus mirabilis J. Rattray Card image
Actinocyclus moniliformis J. Ralfs Card image
Actinocyclus moniliformis var. balticus_('baltica') J. Rattray Card image
Actinocyclus moniliformis var. knemeides J. Pantocsek Card image
Actinocyclus moronensis J.M. Deby Card image
Actinocyclus moroniensis J.-J. Brun Card image
Actinocyclus motilis J.P. Bradbury & W.N. Krebs Text
Actinocyclus murrayensis E. Grove Card image
Actinocyclus muticus G.K. Khursevich & Z. Reháková Text
Actinocyclus nebulosus J.P. Bradbury & W.N. Krebs {illegitimate} Text
Actinocyclus nebulosus M. Peragallo Text
Actinocyclus nebulosus var. spiralis M. Peragallo Card image
Actinocyclus neogenicus T. Reinhold Card image
Actinocyclus neogradensis J. Pantocsek Card image
Actinocyclus nevadensis D.M. Williams Text
Actinocyclus niagarae H.L. Smith Card image
Actinocyclus ninus C.G. Ehrenberg Card image
Actinocyclus nipponicus T. Hayashi, M. Saito-Kato & Y. Tanimura Text
Actinocyclus nonarius C.G. Ehrenberg Card image
Actinocyclus normanii (W. Gregory) F. Hustedt Card image
Actinocyclus novemdenarius C.G. Ehrenberg Card image Card image
Actinocyclus numa C.G. Ehrenberg Card image
Actinocyclus obscurus J. Rattray Card image
Actinocyclus oceanicus J. Rattray Card image
Actinocyclus ochotensis A.P. Jouse Card image
Actinocyclus octodenarius C.G. Ehrenberg Card image Card image
Actinocyclus octonarius C.G. Ehrenberg Card image
Actinocyclus octonarius var. crassus (W. Smith) N.I. Hendey Card image
Actinocyclus octonarius var. minuta (J. Pantocsek) M. Hajós Card image
Actinocyclus octonarius var. parva M. Hajós Card image
Actinocyclus octonarius var. ralfsii (W. Smith) N.I. Hendey Card image
Actinocyclus octonarius var. sparsus (W. Gregory) N.I. Hendey Card image
Actinocyclus octonarius var. tenellus (L.A. Brebisson) N.I. Hendey Card image
Actinocyclus octonarius var. tonsura G.V. Kovaleva & R.M. Gogorev Text
Actinocyclus oculatus A.P. Jouse Card image
Actinocyclus oliverianus_('oliveranus') E. O'Meara Card image
Actinocyclus oliverianus_('oliveranus') O'Meara Text
Actinocyclus omphax C.G. Ehrenberg Card image
Actinocyclus omphus J. Ralfs Card image
Actinocyclus onyx C.G. Ehrenberg Card image
Actinocyclus opalus C.G. Ehrenberg Card image
Actinocyclus opiparus C.G. Ehrenberg Card image
Actinocyclus opulentus C.G. Ehrenberg Card image
Actinocyclus ornatus J. Rattray Card image
Actinocyclus orpheus C.G. Ehrenberg Card image
Actinocyclus ovalis (G. Norman) A. Grunow Card image
Actinocyclus ovatus E.J.F. Wood Card image
Actinocyclus pallas C.G. Ehrenberg Card image Card image
Actinocyclus panhelios C.G. Ehrenberg Card image
Actinocyclus paradoxus C.G. Ehrenberg Card image
Actinocyclus paradoxus I.V. Makarova Card image
Actinocyclus paradoxus Makarova {illegitimate} Text
Actinocyclus parvus G.R. Hasle Card image
Actinocyclus pellucidus Castracane Card image
Actinocyclus peplum J.-J. Brun Card image
Actinocyclus periander C.G. Ehrenberg Card image
Actinocyclus phidias C.G. Ehrenberg Card image
Actinocyclus pindarus C.G. Ehrenberg Card image
Actinocyclus pinnulus J.P. Bradbury & W.N. Krebs Text
Actinocyclus pittacus C.G. Ehrenberg Card image
Actinocyclus platensis F.C. Müller Melchers Card image
Actinocyclus plutus C.G. Ehrenberg Card image
Actinocyclus podolicus (Missuna) Kozyrenko ex Ognjanova-Rumenova & K. Buczkó Text
Actinocyclus polyactis C.G. Ehrenberg Card image
Actinocyclus polygonus (Castracane) H.F. Van Heurck Card image
Actinocyclus polygonus (Castracane) Van Heurck Text
Actinocyclus polygonus var. ornata H.F. Van Heurck Card image
Actinocyclus polygonus var. ornatus Van Heurck Text
Actinocyclus polysculptus A. Mann Card image
Actinocyclus portaregiensis Å. Berg Card image
Actinocyclus praxiteles C.G. Ehrenberg Card image
Actinocyclus pretiosus C.G. Ehrenberg Card image
Actinocyclus procyon C.G. Ehrenberg Card image
Actinocyclus procyon Ehrenberg Text
Actinocyclus prodigus C.G. Ehrenberg Card image
Actinocyclus propinquus A.P. Jouse Card image
Actinocyclus proserpina C.G. Ehrenberg Card image
Actinocyclus pruinosus Castracane Card image
Actinocyclus pruinosus var. minor J. Rattray Card image
Actinocyclus pseudopodolicus G.V. Kovaleva & R.M. Gogorev Text
Actinocyclus ptolemaeus C.G. Ehrenberg Card image
Actinocyclus pumilus Castracane Card image
Actinocyclus punctulatus Castracane Card image
Actinocyclus pusillus (E. Grove) E. Grove Card image
Actinocyclus pyrgoteles C.G. Ehrenberg Card image
Actinocyclus pyrotechinicus J.M. Deby Card image
Actinocyclus pyxidicula C.G. Ehrenberg Card image
Actinocyclus pyxidicula Ehrenberg Text
Actinocyclus quaternarius C.G. Ehrenberg Card image
Actinocyclus quatuordenarius C.G. Ehrenberg Card image
Actinocyclus quinarius C.G. Ehrenberg Card image
Actinocyclus quindenarius C.G. Ehrenberg Card image
Actinocyclus radians J. Rattray Card image
Actinocyclus radians var. minor J. Rattray Card image
Actinocyclus radiatus J. Rattray Card image
Actinocyclus radionovae J.A. Barron Text
Actinocyclus ralfsii (W. Smith) J. Ralfs Card image
Actinocyclus ralfsii f. inermis M. Peragallo Text
Actinocyclus ralfsii f. major A. Grunow Card image
Actinocyclus ralfsii f. minor A. Grunow Card image
Actinocyclus ralfsii var. australiensis A. Grunow Card image
Actinocyclus ralfsii var. challengerensis Castracane Card image
Actinocyclus ralfsii var. monicae A. Grunow Card image
Actinocyclus ralfsii var. moniliformis F. Kitton Card image
Actinocyclus ralfsii var. samoensis A. Grunow Card image
Actinocyclus ralfsii var. sparsus (W. Gregory) W. Gregory Card image
Actinocyclus regulus C.G. Ehrenberg Card image Card image
Actinocyclus regulus Ehrenberg Text
Actinocyclus rex C.G. Ehrenberg Card image
Actinocyclus rex W.M. Bale Card image
Actinocyclus rigl C.G. Ehrenberg Card image
Actinocyclus rigl Ehrenberg Text
Actinocyclus robustus G.W. Andrews Text
Actinocyclus roperi_('roperii') (L.A. Brebisson) A. Grunow Card image
Actinocyclus rosoleo G.D. Hanna & W.M. Grant Card image
Actinocyclus rotula J.-J. Brun Card image
Actinocyclus sagittulus T.A. Villareal Card image
Actinocyclus salomon C.G. Ehrenberg Card image
Actinocyclus samoensis (A. Grunow) De Toni & A.I. Forti Card image
Actinocyclus saphirus C.G. Ehrenberg Card image
Actinocyclus sappho C.G. Ehrenberg Card image
Actinocyclus sarda C.G. Ehrenberg Card image
Actinocyclus sardonyx C.G. Ehrenberg Card image
Actinocyclus saturnus C.G. Ehrenberg Card image
Actinocyclus sedenarius C.G. Ehrenberg Card image Card image
Actinocyclus semiocellatus J. Schumann Card image
Actinocyclus senarius C.G. Ehrenberg Card image Card image
Actinocyclus senarius Ehrenberg Text
Actinocyclus senarius P. Harting Card image
Actinocyclus sendaianus J.-J. Brun Card image
Actinocyclus septemdenarius C.G. Ehrenberg Card image
Actinocyclus septenarius C.G. Ehrenberg Card image
Actinocyclus setanensis Hir. Tanaka & T. Nagumo Text
Actinocyclus signatus J. Rattray Card image
Actinocyclus similis G. Karsten Card image
Actinocyclus sirius C.G. Ehrenberg Card image
Actinocyclus sirius Ehrenberg Text
Actinocyclus smaragdus C.G. Ehrenberg Card image
Actinocyclus socrates C.G. Ehrenberg Card image
Actinocyclus sol C.G. Ehrenberg Card image
Actinocyclus sol Ehrenberg Text
Actinocyclus solon C.G. Ehrenberg Card image
Actinocyclus sophocles C.G. Ehrenberg Card image
Actinocyclus sparsus (W. Gregory) J. Rattray Card image
Actinocyclus spica C.G. Ehrenberg Card image
Actinocyclus spica Ehrenberg Text
Actinocyclus spinosus T. Brightwell Card image
Actinocyclus spiralis M. Peragallo Card image
Actinocyclus spiritus T.P. Watkins Card image
Actinocyclus splendens J. Rattray Card image
Actinocyclus srinivasanii T.V. Desikachary & K.A. Ranjitha Devi Card image
Actinocyclus stella-polaris C.G. Ehrenberg Card image
Actinocyclus stella-polaris Ehrenberg Text
Actinocyclus stictodiscus A. Grunow Card image
Actinocyclus subcrassus J. Rattray Card image
Actinocyclus subocellatus (A. Grunow) J. Rattray Card image
Actinocyclus subtilis (W. Gregory) J. Ralfs Card image
Actinocyclus subtilis f. major A. Grunow Card image
Actinocyclus subtilis f. major Grunow Text
Actinocyclus subtilis f. minor A. Grunow Card image
Actinocyclus subtilis f. subtilissima H.F. Van Heurck Card image
Actinocyclus subtilis var. aperta J. Rattray Card image
Actinocyclus subtilis var. arcticus (A. Grunow) A. Cleve-Euler Card image
Actinocyclus subtilis var. disjuncta J. Rattray Card image
Actinocyclus subtilis var. normanii (Gregory ex Greville) Díaz-Ramos Text
Actinocyclus tenellus (L.A. Brebisson) A. Grunow Card image
Actinocyclus tener (N.V. Rubina) N.V. Rubina & G.K. Khursevich Text
Actinocyclus tenuissimus P.T. Cleve Card image
Actinocyclus tenuissimus var. australiensis A. Grunow Card image
Actinocyclus ternarius C.G. Ehrenberg Card image
Actinocyclus terra C.G. Ehrenberg Card image Card image
Actinocyclus tessellatus (F.C.S. Roper) J. Ralfs Card image
Actinocyclus thales C.G. Ehrenberg Card image
Actinocyclus theleus J.P. Bradbury & W.N. Krebs Text
Actinocyclus thomei G. Leuduger-Fortmorel Card image
Actinocyclus thumii (P.T. Cleve) J. Pantocsek Card image
Actinocyclus topazius C.G. Ehrenberg Card image
Actinocyclus tortuosus A. Mann Card image
Actinocyclus trapeziformis (N.V. Rubina) N.V. Rubina & G.K. Khursevich Text
Actinocyclus trapeziformis var. flabellatus (N.V. Rubina) N.V. Rubina & G.K. Khursevich Text
Actinocyclus trapeziformis var. grandis (N.V. Rubina) N.V. Rubina & G.K. Khursevich Text
Actinocyclus tredenarius C.G. Ehrenberg Card image
Actinocyclus trilingulatus T. Brightwell Card image
Actinocyclus triradiatus F.C.S. Roper Card image
Actinocyclus tropicus F. Hustedt Card image
Actinocyclus tsugaruensis T. Kanaya Card image
Actinocyclus tubalcain C.G. Ehrenberg Card image
Actinocyclus tubulosus G.K. Khursevich Text
Actinocyclus tunkaensis G.K. Khursevich Text
Actinocyclus tyrtaeus C.G. Ehrenberg Card image
Actinocyclus umbonatus Castracane Card image
Actinocyclus undatus Cleve {illegitimate} Text
Actinocyclus undatus P. Harting Card image
Actinocyclus undatus P.T. Cleve Card image
Actinocyclus undenarius C.G. Ehrenberg Card image
Actinocyclus undulatus Kützing Text
Actinocyclus uranus C.G. Ehrenberg Card image
Actinocyclus valdiviae G. Karsten Card image
Actinocyclus variabilis (I.V. Makarova) I.V. Makarova Card image
Actinocyclus variabilis - - Card image
Actinocyclus variabilis A.K.J. Corda Card image
Actinocyclus variabilis Corda Text
Actinocyclus varians A. Mann Card image
Actinocyclus venenosus J.P. Bradbury & W.N. Krebs Text
Actinocyclus venus C.G. Ehrenberg Card image Card image
Actinocyclus venus Ehrenberg Text
Actinocyclus vesta C.G. Ehrenberg Card image Card image
Actinocyclus vesta Ehrenberg Text
Actinocyclus vestigulus T.P. Watkins Card image
Actinocyclus vetustissimus J. Rattray Card image
Actinocyclus vicenarius C.G. Ehrenberg Card image
Actinocyclus virgilius C.G. Ehrenberg Card image
Actinocyclus vitimicus M. Usoltseva & G.K. Khursevich Text
Actinocyclus vitreus M. Peragallo Text
Actinocyclus zeuxis C.G. Ehrenberg Card image
Actinocyclus zoroaster C.G. Ehrenberg Card image
Actinodictyon antiquorum J. Pantocsek Card image
Actinodictyon atlanticum (Kain & Schultze) R. Ross & P.A. Sims Text
Actinodictyon elegans (J.W. Barker & S.H. Meakin) R. Ross & P.A. Sims Text
Actinodictyon elegantulum_(`elegantulus') (Grove & Sturt) T.V. Desikachary & P.M. Sreelatha Text
Actinodictyon elegantulus (E. Grove & G. Sturt) T.V. Desikachary & P.M. Sreelatha Card image
Actinodictyon fergusonii R. Ross & P.A. Sims Text
Actinodictyon quadrisculcatus S.H. Meakin & A.L. Brigger Card image
Actinodictyon unca (J.A. Long, D.P. Fuge & J. Smith) F.C. Wise Card image
Actinodictyon weissflogii J. Pantocsek Card image
Actinodictyon weissflogii var. unca J.A. Long, D.P. Fuge & J. Smith Card image
Actinodinium apsteinii_('apsteini') E. Chatton & T. Hovasse Card image
Actinodinium paradoxa (M. Rose & J. Cachon) A. Hollande & M. Cachon-Enjumet Card image
Actinodiscus atlanticus C.H. Kain & E.A. Schultze Card image Card image
Actinodiscus atlanticus Kain & Schultze Text
Actinodiscus barbadensis Greville Text
Actinodiscus barbadensis R.K. Greville Card image
Actinodiscus barbadensis var. asiatica J.-J. Brun Card image
Actinodiscus californicus G.D. Hanna Card image
Actinodiscus californicus Hanna Text
Actinodiscus contabulatus (A. Schmidt) R. Ross & P.A. Sims Text
Actinodiscus corolla (J. Brun) R. Ross & P.A. Sims Text
Actinodiscus gloria J. Brun Card image
Actinodiscus grayii E. Grove Card image
Actinodiscus horologium J. Brun Card image
Actinodiscus italicus R. Ross & P.A. Sims Text
Actinodiscus javanicus R. Ross & P.A. Sims Text
Actinodiscus kamischeviensis S.H. Meakin & A.L. Brigger Card image
Actinodiscus mascarenensis R. Ross & P.A. Sims Text
Actinodiscus mutabilis (G D. Hanna & A.L. Brigger) R. Ross & P.A. Sims Text
Actinodiscus philippinarum R. Ross & P.A. Sims Text
Actinodontum basituberculoides (P. Bourrelly & A. Couté) S. Alfinito & P.F.M. Coesel Text
Actinodontum elgonense S. Alfinito & P.F.M. Coesel Text
Actinodontum lomaense (S. Alfinito & Mazzoni) S. Alfinito & P.F.M. Coesel Text
Actinoglena klebsiana O. Zacharias Card image
Actinogonium multiradiatum J. Rattray Card image
Actinogonium septenarium C.G. Ehrenberg Card image
Actinogramma brookei (Bailey) C.G. Ehrenberg Card image
Actinogramma jupiter C.G. Ehrenberg Card image Card image
Actinogramma saturnus C.G. Ehrenberg Card image Card image
Actinogramma sol C.G. Ehrenberg Card image Card image
Actinogramma stella C.G. Ehrenberg Card image
Actinogramma venus C.G. Ehrenberg Card image Card image
Actinomonas mirabilis W.S. Kent Card image
Actinomonas pusilla W.S. Kent Card image
Actinomonas radiosa G. Roskin Card image
Actinomonas vernalis A.C. Stokes Card image
Actinoneis clevei var. rostrata (Hustedt) A. Mayer Text
Actinoneis lorenziana (A. Grunow) K.S. Mereschkowsky Card image
Actinoneis lorenziana var. parva K.S. Mereschkowsky Card image
Actinophaenia splendens G. Shadbolt Card image
Actinophoenia splendens G. Shadbolt Card image
Actinophycus kordeae A.G. Vologdin Card image
Actinophycus obrutschevii_('obrutschevi') K.B. Korde Card image
Actinophycus parvus A.G. Vologdin Card image
Actinophycus ramosus A.G. Vologdin Card image
Actinophyllum plicatum J. Philips Card image
Actinoporella cretacica R. Raineri Card image
Actinoporella guembelii_('gümbeli') A. Alth Card image
Actinoporella krymensis V.P. Maslov Card image
Actinoporella podolica (A. Alth) A. Alth Card image
Actinoporella sulcata A. Alth Card image
Actinoptychus [biformis var.] perisetosus J.-J. Brun Card image
Actinoptychus [hexagonus var.] indicus J.-J. Brun Card image
Actinoptychus [undulatus var.] constrictus E. Grove & G. Sturt Card image
Actinoptychus adamans J.A. Tempère & J.-J. Brun Card image
Actinoptychus adriaticus A. Grunow Card image
Actinoptychus adriaticus Grunow Text
Actinoptychus adriaticus var. balearica A. Grunow Card image
Actinoptychus adriaticus var. pumila A. Grunow Card image
Actinoptychus affinis A. Grunow Card image
Actinoptychus affinis Barker & S.H. Meakin Card image
Actinoptychus africanus G. Leuduger-Fortmorel Card image
Actinoptychus alternans A. Mann Card image
Actinoptychus amblyoceros A.W.F. Schmidt Card image
Actinoptychus amoenus G. Leuduger-Fortmorel Card image
Actinoptychus ananinensis J. Pantocsek Card image
Actinoptychus anceps G. Leuduger-Fortmorel Card image
Actinoptychus anemone J.-J. Brun Card image
Actinoptychus annulatus (G.C. Wallich) A. Grunow Card image
Actinoptychus annulatus var. minor A. Grunow Card image
Actinoptychus antarcticus (Castracane) H. Heiden Card image
Actinoptychus antistrophus J.-J. Brun Card image
Actinoptychus apicatus C.G. Ehrenberg Card image
Actinoptychus aquila C.G. Ehrenberg Card image
Actinoptychus arculifer A.W.F. Schmidt Card image
Actinoptychus areolatus (C.G. Ehrenberg) A.W.F. Schmidt Card image
Actinoptychus asiaticus J.A. Tempère & J.-J. Brun Card image
Actinoptychus aster J.-J. Brun Card image
Actinoptychus atlanticus (C.H. Kain & E.A. Schultze) A.W.F. Schmidt Card image
Actinoptychus australis (A. Grunow) G.W. Andrews Card image
Actinoptychus baccatus J.-J. Brun Card image
Actinoptychus barboi J.-J. Brun Text
Actinoptychus barklyi (Kitton) Habirshaw Text
Actinoptychus baxteri_('baxterii') J. Pantocsek Card image
Actinoptychus bessellii_('besselli') F.W. Payne Card image
Actinoptychus biformis J.-J. Brun Card image
Actinoptychus biformis var. perisetosus J.-J. Brun Card image
Actinoptychus bifrons A.W.F. Schmidt Card image
Actinoptychus bilingulatus Grove ex D.M. Williams, J. Witkowski, & P.A. Sims Text
Actinoptychus bipunctatus Lohman Text
Actinoptychus biseptenarius C.G. Ehrenberg Card image
Actinoptychus bismarckii A.W.F. Schmidt Card image
Actinoptychus biternarius C.G. Ehrenberg Card image
Actinoptychus biternatus C.G. Ehrenberg Card image
Actinoptychus boliviensis C. Janisch Card image
Actinoptychus boliviensis var. pfitzeri (A. Grunow) P.T. Cleve Card image
Actinoptychus boryanus J. Pantocsek Card image
Actinoptychus brunii A.W.F. Schmidt Card image
Actinoptychus calicinus A.W.F. Schmidt Card image
Actinoptychus californicus J. Pantocsek Card image
Actinoptychus campanulifer A.W.F. Schmidt Card image
Actinoptychus capensis A. Grunow Card image
Actinoptychus cathedralis J.-J. Brun Card image
Actinoptychus ceres C.G. Ehrenberg Card image
Actinoptychus ceylanensis G. Leuduger-Fortmorel Card image
Actinoptychus chenevierei J.A. Long, D.P. Fuge & J. Smith Card image
Actinoptychus clavatus J.-J. Brun Card image
Actinoptychus clevei A.W.F. Schmidt Card image
Actinoptychus concentricus A.W.F. Schmidt Card image
Actinoptychus constellatus J.-J. Brun Card image
Actinoptychus crepido A.W.F. Schmidt Card image
Actinoptychus decorans A.W.F. Schmidt Card image
Actinoptychus decorans var. japonica A.W.F. Schmidt Card image
Actinoptychus delectus A.W.F. Schmidt Card image
Actinoptychus delicatissimus O.N. Witt Card image
Actinoptychus denarius C.G. Ehrenberg Card image
Actinoptychus dilatatus J. Pantocsek Card image
Actinoptychus dives (Ehrenberg) Ehrenberg Text
Actinoptychus dives C.G. Ehrenberg Card image Card image
Actinoptychus doljensis A. Jurilj Card image
Actinoptychus duodenarius C.G. Ehrenberg Card image
Actinoptychus ehrenbergii A. Grunow Card image
Actinoptychus elegans G. Leuduger-Fortmorel Card image
Actinoptychus elegans J. Ralfs Card image
Actinoptychus elegantulus E. Grove & G. Sturt Card image
Actinoptychus elegantulus Grove & Sturt Text
Actinoptychus erinaceus J.A. Tempère & J.-J. Brun Card image
Actinoptychus erosus Castracane Card image
Actinoptychus excellens J. Schumann Card image Card image
Actinoptychus flos-marina J.-J. Brun Card image
Actinoptychus frenguellii F.C. Müller Melchers Card image
Actinoptychus fuscus E. Grove & G. Sturt Card image
Actinoptychus gallegosii_('gallegosi') G.D. Hanna & W.M. Grant Card image
Actinoptychus geminus A.W.F. Schmidt Card image
Actinoptychus glabratus A. Grunow Card image
Actinoptychus glabratus var. andesitica J. Pantocsek Card image
Actinoptychus glabratus var. angelorum A. Grunow Card image
Actinoptychus glabratus var. elegantulus E. Grove & G. Sturt Card image
Actinoptychus glabratus var. incisa A. Grunow Card image
Actinoptychus glabratus var. interpositus J.-J. Brun Card image
Actinoptychus glabratus var. montereyi A. Grunow Card image
Actinoptychus gracilis J. Schumann Card image
Actinoptychus grovei B.W. Thomas Card image
Actinoptychus gruendleri A.W.F. Schmidt Card image
Actinoptychus gruendleri f. minor A.W.F. Schmidt Card image
Actinoptychus grunovii A.W.F. Schmidt Card image
Actinoptychus guttatus (Østrup) M. Peragallo Text
Actinoptychus guttatus (E.V. Østrup) M. Peragallo Card image
Actinoptychus halionyx A. Grunow Card image
Actinoptychus halionyx second card Card image
Actinoptychus harrensis J. Fenner Text
Actinoptychus heliopelta A. Grunow Card image
Actinoptychus heliopelta f. minor J.-J. Brun Card image
Actinoptychus heliopelta var. versicolor J.-J. Brun Card image
Actinoptychus heterostrophus A.W.F. Schmidt Card image
Actinoptychus hexagonus A. Grunow Card image
Actinoptychus hexagonus var. decumana A.W.F. Schmidt Card image
Actinoptychus hexagonus var. indicus J.-J. Brun Card image
Actinoptychus hexagonus var. subhexagonus_('subhexagona') H. Peragallo Text
Actinoptychus hexagonus var. tenella A.W.F. Schmidt Card image
Actinoptychus hexapterus C.G. Ehrenberg Card image
Actinoptychus hillabyanus J.-J. Brun Card image
Actinoptychus hillabyanus var. corallina J.-J. Brun Card image
Actinoptychus hispidus A. Grunow Card image
Actinoptychus hispidus var. erinaceus J.A. Tempère & J.-J. Brun Card image
Actinoptychus hispidus var. mosaica J.-J. Brun Card image
Actinoptychus huettlingerianus A. Truan y Luard & O.N. Witt Card image
Actinoptychus hungaricus J. Pantocsek Card image
Actinoptychus imperator J. Pantocsek Card image
Actinoptychus incertus (Grunow) Wolle Text
Actinoptychus indeterminatus J.A. Long, D.P. Fuge & J. Smith Card image
Actinoptychus inopinatus A.W.F. Schmidt Card image
Actinoptychus intermedius A.W.F. Schmidt Card image
Actinoptychus interpositus J.-J. Brun Card image
Actinoptychus interpunctatus T. Brightwell Card image
Actinoptychus janischii A. Grunow Card image
Actinoptychus japonicus A. Grunow Card image
Actinoptychus jupiter C.G. Ehrenberg Card image
Actinoptychus juriljii Molinari & Guiry Text
Actinoptychus kernensis G.D. Hanna Card image
Actinoptychus klavsenii A.W.F. Schmidt Card image
Actinoptychus kraussii A.W.F. Schmidt Card image
Actinoptychus kusnetzkianus J. Pantocsek Card image
Actinoptychus kymatodes J. Pantocsek Card image
Actinoptychus kymatodes var. radiolata A.I. Forti Card image
Actinoptychus kymatodes var. tetramera A.I. Forti Card image
Actinoptychus laevigatus A. Grunow Card image
Actinoptychus laevigatus f. parva A.W.F. Schmidt Card image
Actinoptychus leptomitos J. Pantocsek Card image
Actinoptychus leptomitos f. spinulosus Z.I. Glezer & V.S. Sheshukova-Poretzkaja Card image
Actinoptychus lobatus J.-J. Brun Card image
Actinoptychus lucidus J.-J. Brun Card image
Actinoptychus macraei J.M. Deby Card image
Actinoptychus maculatus E. Grove & G. Sturt Card image
Actinoptychus maculosus J. Pantocsek Card image
Actinoptychus madreporus J.-J. Brun Card image
Actinoptychus marmoreus J.-J. Brun Card image
Actinoptychus marylandicus T. Brightwell Card image
Actinoptychus meakinii S.L. VanLandingham Card image
Actinoptychus microsticta (A. Grunow) D. Mertz Card image
Actinoptychus millsii E. Chenevière Card image
Actinoptychus minutus Greville Text
Actinoptychus minutus R.K. Greville Card image
Actinoptychus minutus f. major A.I. Forti Card image
Actinoptychus mirabilis G. Leuduger-Fortmorel Card image
Actinoptychus mirans G. Leuduger-Fortmorel Card image
Actinoptychus moelleri A. Grunow Card image
Actinoptychus moronensis (R.K. Greville) P.T. Cleve Card image
Actinoptychus moronensis var. guttatus Østrup Text
Actinoptychus moronensis var. guttatus_('guttata') E.V. Østrup Card image
Actinoptychus mosaica J.-J. Brun Card image
Actinoptychus muelleri Pantocsek Text
Actinoptychus neogradensis J. Pantocsek Card image
Actinoptychus nicobaricus (A. Grunow) G.W. Andrews Card image
Actinoptychus nitidus (R.K. Greville) A.W.F. Schmidt Card image
Actinoptychus nitidus var. turgidus Tempère & J. Brun Text
Actinoptychus nonarius C.G. Ehrenberg Card image
Actinoptychus notabilis J. Pantocsek Card image
Actinoptychus notabilis J.-J. Brun Card image
Actinoptychus oamaruensis A. Grunow Card image
Actinoptychus octodenarius C.G. Ehrenberg Card image
Actinoptychus octonarius C.G. Ehrenberg Card image Card image
Actinoptychus omphalopelta A. Grunow Card image
Actinoptychus oppenoorthii_('oppenoorthi') T. Reinhold Card image
Actinoptychus orientalis Kisselev Text
Actinoptychus packii var. immaculatus J.A. Long, D.P. Fuge & J. Smith Card image
Actinoptychus packii_('packi') G.D. Hanna Card image
Actinoptychus pantocsekii A. Truan y Luard Card image
Actinoptychus papillo J.-J. Brun Card image
Actinoptychus pardus (Castracane) M. Peragallo Text
Actinoptychus pardus var. tsuboneensis W. Ichikawa Text
Actinoptychus parvus A. Mann Card image
Actinoptychus pellucidus A. Grunow Card image
Actinoptychus perennis J.-J. Brun Card image
Actinoptychus pericavatus J.-J. Brun Card image
Actinoptychus pericavatus var. oamaruensis A.W.F. Schmidt Card image
Actinoptychus pericavatus var. tropicalis J.-J. Brun Card image
Actinoptychus perplexus G.D. Hanna & W.M. Grant Card image
Actinoptychus pethoei_('Pethöii') J. Pantocsek Text
Actinoptychus pethoeii J. Pantocsek Card image
Actinoptychus petitii J. Pantocsek Card image
Actinoptychus pfitzeri Gründler Card image
Actinoptychus planus A. Mann Card image
Actinoptychus praetor A.W.F. Schmidt Card image
Actinoptychus pulchellus (Grunow) Wolle Text
Actinoptychus pulchellus var. tenera E. Grove & G. Sturt Card image
Actinoptychus punctulatus J. Pantocsek Card image
Actinoptychus quaternarius C.G. Ehrenberg Card image
Actinoptychus racemosus A.W.F. Schmidt Card image
Actinoptychus radiolatus A. Grunow Card image
Actinoptychus radulus A. Mann Card image
Actinoptychus raeanus Castracane Card image
Actinoptychus ranunculus J.-J. Brun Card image
Actinoptychus rechingeri M. Peragallo Text
Actinoptychus reinholdii M. Hajós Card image
Actinoptychus reticulatus A. Jurilj Card image
Actinoptychus reticulatus G. Leuduger-Fortmorel Card image
Actinoptychus reticulatus J. Pantocsek Card image
Actinoptychus reticulatus Jurilj {illegitimate} Text
Actinoptychus rotifer G. Leuduger-Fortmorel Card image
Actinoptychus rotula J.A. Long, D.P. Fuge & J.C. Smith Card image
Actinoptychus schmidtii J. Pantocsek Card image
Actinoptychus sculptilis A.W.F. Schmidt Card image
Actinoptychus sculptilis f. tetramera A.I. Forti Card image
Actinoptychus sedenarius C.G. Ehrenberg Card image
Actinoptychus seductilis A.W.F. Schmidt Card image
Actinoptychus segmentatus J.-J. Brun Card image
Actinoptychus semilaevis A. Grunow Card image
Actinoptychus semseyi J. Pantocsek Card image
Actinoptychus senarius (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actinoptychus senarius (Ehrenberg) Ehrenberg Text
Actinoptychus senarius C.G. Ehrenberg Card image
Actinoptychus senarius var. denarius (C.G. Ehrenberg) E. O'Meara Card image
Actinoptychus senarius var. duodenarius (C.G. Ehrenberg) E. O'Meara Card image
Actinoptychus senarius var. incommoda D. Mertz Card image
Actinoptychus senarius var. matraensis M. Hajós Card image
Actinoptychus senarius var. minor (A. Cleve) M. Hajós Card image
Actinoptychus senarius var. minutus (R.K. Greville) W.W. Wornardt Card image
Actinoptychus senarius var. sedenarius (C.G. Ehrenberg) E. O'Meara Card image
Actinoptychus senarius var. turgida (J.A. Tempère & J.-J. Brun) T.V. Desikachary, S. Gowthaman & Y. Latha Card image
Actinoptychus senarius var. vicenarius (C.G. Ehrenberg) E. O'Meara Card image
Actinoptychus separatus G. Leuduger-Fortmorel Card image
Actinoptychus septenarius C.G. Ehrenberg Card image
Actinoptychus sibiricus N.V. Paramonova Card image
Actinoptychus signatus J.A. Long, D.P. Fuge & J. Smith Card image
Actinoptychus simbirskianus A.W.F. Schmidt Card image
Actinoptychus similaris V.S. Sheshukova-Poretskaya & Z.I. Glezer Card image
Actinoptychus socius A.W.F. Schmidt Card image
Actinoptychus solisi G.D. Hanna & W.M. Grant Card image
Actinoptychus solisii_('solisi') G.D. Hanna & W.M. Grant Text
Actinoptychus speciosus F. Meister Card image
Actinoptychus spinifer A. Grunow Card image
Actinoptychus spinifer J. Pantocsek Card image
Actinoptychus spiniferus A. Grunow Card image
Actinoptychus spinosus (T. Brightwell) J. Ralfs Card image
Actinoptychus spinulosus A.W.F. Schmidt Card image
Actinoptychus splendens (G. Shadbolt) J. Ralfs Card image
Actinoptychus splendens f. partita J. Pantocsek Card image
Actinoptychus splendens var. angelorum (A. Grunow) W.W. Wornardt Card image
Actinoptychus splendens var. californica A. Grunow Card image
Actinoptychus splendens var. cruciferus_('crucifera') A. Grunow Card image
Actinoptychus splendens var. fusca (E. Grove & G. Sturt) E. Grove & G. Sturt Card image
Actinoptychus splendens var. glabrata f. partita J. Pantocsek Card image
Actinoptychus splendens var. glabratus A. Grunow Card image
Actinoptychus splendens var. halionyx (A. Grunow) A. Grunow Card image
Actinoptychus splendens var. incisa (A. Grunow) W.W. Wornardt Card image
Actinoptychus splendens var. nicobarica A. Grunow Card image
Actinoptychus splendens var. nobilis J. Pantocsek Card image
Actinoptychus splendens var. solisii_('solisi') (G.D. Hanna & W.M. Grant) W.W. Wornardt Card image
Actinoptychus splendens var. subglabrata A. Grunow Card image
Actinoptychus splendens var. zagrebiensis A. Jurilj Card image
Actinoptychus staubii J. Pantocsek Card image
Actinoptychus stella A.W.F. Schmidt Card image
Actinoptychus stella f. fenestrata A.I. Forti Card image Card image
Actinoptychus stella f. moronensis (R.K. Greville) A.I. Forti Card image
Actinoptychus stella var. clevei (A.W.F. Schmidt) W.W. Wornardt Card image
Actinoptychus stella var. thumii A.W.F. Schmidt Card image
Actinoptychus sturii J. Pantocsek Card image
Actinoptychus subangulatus A.W.F. Schmidt Card image
Actinoptychus subtilis C.G. Ehrenberg Card image
Actinoptychus subtilis f. major (Grunow) Wolle Text
Actinoptychus sumatrensis G. Leuduger-Fortmorel Card image
Actinoptychus summissus A.W.F. Schmidt Card image
Actinoptychus szaboi_('szabói') J. Pantocsek Card image
Actinoptychus szontaghii var. minor J. Pantocsek Card image
Actinoptychus szontaghii_('szontághii') J. Pantocsek Card image
Actinoptychus taeniatus F. Hustedt Card image
Actinoptychus taffi G.D. Hanna Card image
Actinoptychus taffii_('taffi') G.D. Hanna Text
Actinoptychus temperei A.W.F. Schmidt Card image
Actinoptychus tener (E. Grove & G. Sturt) E. Grove & G. Sturt Card image
Actinoptychus tenuis N.I. Strelnikova Text
Actinoptychus ternarius C. Janisch Card image
Actinoptychus thumii (A.W.F. Schmidt) G.D. Hanna Card image
Actinoptychus triangulus A.W.F. Schmidt Card image
Actinoptychus trifolium J.A. Tempère & J.-J. Brun Card image
Actinoptychus trifolium var. constellata J.A. Tempère & J.-J. Brun Card image
Actinoptychus trifurcatus J.A. Tempère & J.-J. Brun Card image
Actinoptychus trigonus A.W.F. Schmidt Card image
Actinoptychus trilineatus C.S. Boyer Card image
Actinoptychus trilingulatus (T. Brightwell) J. Ralfs Card image
Actinoptychus trilobatus M. Hajós Card image
Actinoptychus trilunatus J.-J. Brun Card image
Actinoptychus trivolva J.-J. Brun Card image
Actinoptychus truanii A.W.F. Schmidt Card image
Actinoptychus truanii f. trivittata J. Pantocsek Card image
Actinoptychus tschestnovii J. Pantocsek Card image Card image
Actinoptychus tuberculatus N.I. Strelnikova Text
Actinoptychus tuberosus G. Leuduger-Fortmorel Card image
Actinoptychus turgidus (J.A. Tempère & J.-J. Brun) J.A. Tempère & J.-J. Brun Card image
Actinoptychus turgidus (Tempère & J. Brun) Tempère & J. Brun Text
Actinoptychus undulatus (Kützing) Ralfs Text
Actinoptychus undulatus f. debya A.F. Meunier Card image
Actinoptychus undulatus f. maxima A.W.F. Schmidt Card image
Actinoptychus undulatus f. minor J. Frenguelli Card image
Actinoptychus undulatus f. quaternata J. Frenguelli Card image
Actinoptychus undulatus f. sexappendiculata A. Grunow Card image
Actinoptychus undulatus f. ternata J. Frenguelli Card image
Actinoptychus undulatus var. barbadensis A.W.F. Schmidt Card image
Actinoptychus undulatus var. confusus S.L. VanLandingham Card image
Actinoptychus undulatus var. constrictus E. Grove & G. Sturt Card image
Actinoptychus undulatus var. crenulatus Wolle Text
Actinoptychus undulatus var. denarius (C.G. Ehrenberg) A. Grunow Card image
Actinoptychus undulatus var. duodenarius (C.G. Ehrenberg) A. Grunow Card image
Actinoptychus undulatus var. inaequisculpta A.I. Forti Card image
Actinoptychus undulatus var. labyrinthiformis A.I. Forti Card image
Actinoptychus undulatus var. microsticta A. Grunow Card image
Actinoptychus undulatus var. minor A. Cleve-Euler Card image
Actinoptychus undulatus var. octonarius (C.G. Ehrenberg) A. Grunow Card image
Actinoptychus undulatus var. parallelistriata A.I. Forti Card image
Actinoptychus undulatus var. senarius (C.G. Ehrenberg) A. Grunow Card image
Actinoptychus undulatus var. subtilis J. Pantocsek Card image
Actinoptychus undulatus var. tamanicus_('tamanica') A.P. Jouse Card image
Actinoptychus undulatus var. tamanicus_(`tamanica') A.P. Jousé Text
Actinoptychus undulatus var. turgida J.A. Tempère & J.-J. Brun Card image
Actinoptychus undulatus var. verrucosa H.H. Chase Card image
Actinoptychus v-latinum_('V latinum') A.W.F. Schmidt Card image
Actinoptychus vancouveri Mackay Card image
Actinoptychus vanheurckii_('Van Heurckii') J. Pantocsek Card image
Actinoptychus velatus C.G. Ehrenberg Card image
Actinoptychus vicenarius C.G. Ehrenberg Card image
Actinoptychus vulgaris J. Schumann Card image
Actinoptychus vulgaris f. octonaria (C.G. Ehrenberg) J. Frenguelli Card image
Actinoptychus vulgaris f. senaria J. Frenguelli Card image
Actinoptychus vulgaris var. australis A. Grunow Card image
Actinoptychus vulgaris var. doljensis J. Pantocsek Card image
Actinoptychus vulgaris var. maculata E. Grove & G. Sturt Card image
Actinoptychus vulgaris var. monicae A. Grunow Card image
Actinoptychus vulgaris var. neogradensis J. Pantocsek Card image
Actinoptychus vulgaris var. spiniferus A. Grunow Card image
Actinoptychus vulgaris var. tropica J.-J. Brun Card image
Actinoptychus vulgaris var. virginica A. Grunow Card image
Actinoptychus weissflogii A.W.F. Schmidt Card image
Actinoptychus wilmottii E. Chenevière Card image
Actinoptychus wittianus A. Truan y Luard & O.N. Witt Card image
Actinoptychus wittianus var. hexagona A. Truan y Luard & O.N. Witt Card image
Actinoptychus wittii C. Janisch Card image
Actinoptychus wittii var. scutiformis W.C. Walker & H.H. Chase Card image
Actinosphaera deflandrei Noel Card image
Actinosphaera serra Black Card image
Actinostephanos matrensis (Pantocsek) G.K. Khursevich Text
Actinostephanos podolicus (Missuna) Kozyrenko Text
Actinostephanos rudis G.K. Khursevich & I.B. Tsoj Card image
Actinostephanos rudis G.K. Khursevich [Chursevich] & I.B. Tsoy [Tsij] Text
Actinotaenium adelochondrum (Elfving) Teiling Card image
Actinotaenium adelochondrum var. kriegeri (E. Messikommer) E. Teiling {invalid} Text
Actinotaenium adelochondrum var. kriegeri (E. Messikommer) J. Ruzička Text
Actinotaenium adelochondrum var. kriegeri (Messikommer) Teiling Card image
Actinotaenium adelochondrum var. parvum E.E. Flint & D.B. Williamson Text
Actinotaenium angulatum (W. West & G.S. West) J. Ruzička & Z. Pouzar Text
Actinotaenium australe (Raciborski) Bourrelly Card image
Actinotaenium australe (Raciborski) H. Croasdale Text
Actinotaenium australe var. minus (Hodgetts) Bourrelly Card image
Actinotaenium borgeanum (Skuja) Kouwets & Coesel Card image
Actinotaenium canadense Bourrelly Card image
Actinotaenium capax (Joshua) Teiling Card image
Actinotaenium capax var. madagascariense P. Bourrelly & A. Couté Text
Actinotaenium capax var. minus (Schmidle) Teiling ex J. Ruzička & Z. Pouzar Text
Actinotaenium clevei (Lund.) Teiling Card image
Actinotaenium clevei var. africanum (Schmidle) K. Förster Text
Actinotaenium clevei var. crassum (W. West & G.S. West) Teiling Card image
Actinotaenium clevei var. delicatulum (Josh.) Teiling Card image
Actinotaenium clevei var. delicatulum f. minus (W. West & G.S. West) Teiling Card image
Actinotaenium clevei var. gelidum (Wittrock) Teiling Card image
Actinotaenium clevei var. taftii H. Croasdale Text
Actinotaenium colpopelta (Brébisson ex Archer) Compère Card image
Actinotaenium colpopelta (Brébisson ex Archer) P. Compère Text
Actinotaenium colpopelta f. minus (W. West) Compère Card image
Actinotaenium colpopelta var. groenbladii Bourrelly Card image
Actinotaenium cordanum (Brébisson) J. Ruzička & Z. Pouzar {illegitimate} Text
Actinotaenium coronisporum M.C. van Westen & P.F.P. Coesel Text
Actinotaenium costatum (Wolle) Bourrelly Card image
Actinotaenium crassiusculum (De Bary) Teiling Text
Actinotaenium crassiusculum var. pulchrum (Krieger & Scott) Therezien & Coute Card image
Actinotaenium croasdaleae K. Förster Text
Actinotaenium croasdaleae f. elongatum_(`elongata') P. Bourrelly & A. Couté Text
Actinotaenium cruciferum (De Bary) Teiling Card image
Actinotaenium cruciferum f. latius Teiling Card image
Actinotaenium cruciferum var. pluriradiatum Teiling Card image
Actinotaenium cruciferum var. striatum C. Bicudo Card image
Actinotaenium cucurbita (Brébisson ex Ralfs) Teiling Text
Actinotaenium cucurbita (Brébisson) Teiling Card image
Actinotaenium cucurbita f. inflatum (Gutwinski) G.H. Tomaszewicz Text
Actinotaenium cucurbita f. latius (West & West) Teiling Card image
Actinotaenium cucurbita f. majus (W. West) Teiling Card image
Actinotaenium cucurbita f. minimum (West & West) Teiling Card image
Actinotaenium cucurbita f. minus (W. West & G.S. West) Teiling ex H. Croasdale Text
Actinotaenium cucurbita f. minus_('minor') K. Förster & Eckert Card image
Actinotaenium cucurbita var. attenuatum (G.S. West) Teiling Card image
Actinotaenium cucurbita var. rotundatum (Krieger) Bourrelly Card image
Actinotaenium cucurbita var. tessularisporum Förster Card image
Actinotaenium cucurbita var. tessularisporum K. Förster & Eckert Text
Actinotaenium cucurbitinum (Biss.) Teiling Card image
Actinotaenium cucurbitinum f. majus (West & West) Teiling Card image
Actinotaenium cucurbitinum f. minus (West & West) Teiling Card image
Actinotaenium cucurbitinum var. angustum (Grönblad) Teiling Text
Actinotaenium cucurbitinum var. grande (Grönblad) Teiling Card image
Actinotaenium cucurbitinum var. longum (A.M. Scott & R. Grönblad) P. Bourrelly & A. Coute Card image
Actinotaenium cucurbitinum var. longum (Scott & Grönblad) Tell Card image
Actinotaenium cucurbitinum var. magellanicum (Borge) Teiling Card image
Actinotaenium cucurbitinum var. manguinii_('Manguini') Teiling Card image
Actinotaenium cucurbitinum var. minutum (G.W. Prescott) G.H. Tomaszewicz Text
Actinotaenium cucurbitinum var. minutum (G.W. Prescott) Teiling Card image
Actinotaenium cucurbitinum var. minutum (G.W. Prescott) Teiling {invalid} Text
Actinotaenium cucurbitinum var. scoticum (West & West) Teiling Card image
Actinotaenium cucurbitinum var. subpolymorphum (Nordstedt) Teiling Card image
Actinotaenium cucurbitinum var. zonatum Hinode Card image
Actinotaenium curtum (Brébisson) Teiling Card image
Actinotaenium curtum (Ralfs) Teiling Text
Actinotaenium curtum (Ralfs) Teiling ex J. Ruzička & Z. Pouzar Text
Actinotaenium curtum f. majus_('maius') (Rabenhorst) Teiling ex H. Croasdale Text
Actinotaenium curtum f. minus (Rabenhorst) Teiling ex H. Croasdale Text
Actinotaenium curtum var. attenuatum (Brébisson ex Ralfs) Teiling ex J. Ruzička & Z. Pouzar Text
Actinotaenium curtum var. bourrellyi Teiling Text
Actinotaenium curtum var. obtusum (W. West & G.S. West) Teiling ex H. Croasdale Text
Actinotaenium curtum var. obtusum (West & West) Teiling Card image
Actinotaenium didymocarpum (Lundell) P. Coesel & A. Delfos Text
Actinotaenium diplosporum (Lundell) Teiling Card image
Actinotaenium diplosporum f. arcticum Croasdale Card image
Actinotaenium diplosporum f. majus (West) Teiling Card image
Actinotaenium diplosporum f. majus Teiling Card image
Actinotaenium diplosporum f. minus (Cushman) Teiling Card image
Actinotaenium diplosporum var. americanum (W. West & G.S. West) Teiling Card image
Actinotaenium diplosporum var. australe (Racib.) Croasdale Card image
Actinotaenium elongatum (Racib.) Teiling Card image
Actinotaenium elongatum f. brevius Teiling Card image
Actinotaenium elongatum f. subcylindricum (W. West & G.S. West) Teiling Card image
Actinotaenium elongatum var. africanum (Schmidle) Teiling Card image
Actinotaenium elongatum var. lanceolatum (W.B. Turner) Teiling Card image
Actinotaenium gelidum (Wittrock) J. Ruzička & Z. Pouzar Text
Actinotaenium geniculatum F.A.C. Kouwets Text
Actinotaenium globosum (Bulnheim) Förster ex Compère Card image
Actinotaenium globosum f. minus (Boldt) Förster Card image
Actinotaenium globosum f. minus (Boldt) Förster ex Compère Card image
Actinotaenium globosum var. ornatum Thérézien Card image
Actinotaenium grande (Delp.) Teiling Card image
Actinotaenium grande var. cuneatum (W.B. Turner) Teiling Card image
Actinotaenium habeebense (Irénée-Marie) A.J. Brook & D.B. Williamson Text
Actinotaenium hallei P. Bourrelly & A. Couté Text
Actinotaenium heterotaphridium (W. West & G.S. West) J. Ruzička & Z. Pouzar Text
Actinotaenium hibernicum (W. West) J. Ruzička Text
Actinotaenium inconspicuum (W. West & G.S. West) Teiling Text
Actinotaenium inconspicuum (W. West) Teiling Card image
Actinotaenium inconspicuum (West) Teiling f. magnum_('magna') Hinode Card image
Actinotaenium inconspicuum f. bacillare Teiling Card image
Actinotaenium inconspicuum f. majus A.A. Gontcharov Text
Actinotaenium inconspicuum var. curvatum F.A.C. Kouwets Text
Actinotaenium incurvum (J. Lütkemüller ex Grönblad) J.A. Rino Text
Actinotaenium incurvum (J. Lütkemüller ex R. Grönblad) J.A. Rino Card image
Actinotaenium infractum (Messikommer) D.B. Williamson Text
Actinotaenium infractum var. inconspicuum (W. West & G.S. West) D.B. Williamson Text
Actinotaenium kriegeri (E. Messikommer) F.A.C. Kouwets Text
Actinotaenium lagenarioides (Roy) Teiling Card image
Actinotaenium lagenarioides f. minus_('minor') Thérézien Card image
Actinotaenium lagenarioides var. pseudotinecense (Grönblad) Teiling Card image
Actinotaenium messikommeri J. Ruzička & Z. Pouzar Text
Actinotaenium minutissimum (Nordst.) Teiling Card image
Actinotaenium minutissimum var. octangulare Teiling Card image
Actinotaenium minutissimum var. suboctangulare (W. West) Teiling Card image
Actinotaenium mooreanum (Arch.) Teiling Card image
Actinotaenium mooreanum f. constrictum (Schmidle) Teiling Card image
Actinotaenium obcuneatum (W. West) Teiling Card image
Actinotaenium obcuneatum var. kriegeri (Krieger & Gerloff) Förster Card image
Actinotaenium obcuneatum var. oravicum Ruzicka Card image
Actinotaenium palangula (Brébisson) Teiling Text
Actinotaenium palangula var. silesiacum (Kirchner) Teiling Card image
Actinotaenium peniomorphum (A.M. Scott & Prescott) K. Förster Text
Actinotaenium peniomorphum var. latius (A.M. Scott & Prescott) K. Förster {illegitimate} Text
Actinotaenium perminutum (G.S. West) Teiling Text
Actinotaenium perminutum (W.B. Turner) Teiling Card image
Actinotaenium phymatosporum (Nordstedt) Kouwets & Coesel Card image
Actinotaenium pinicola_('pinicolum') Rosa Card image
Actinotaenium pseudocucurbita (Bourr.) Teiling Card image
Actinotaenium pseudoglobosum K. Förster Text
Actinotaenium pyramidatum (W. West & G.S. West) Teiling Card image
Actinotaenium pyramidatum var. minus Couté & Rousselin Card image
Actinotaenium riethii J. Sastný & F.A.C. Kouwets Text
Actinotaenium rufescens (Cleve) Teiling Card image
Actinotaenium sikkimicum J.P. Keshri & D. Das Text
Actinotaenium silvae-nigrae (Rabanus) Kouwets & Coesel Card image
Actinotaenium silvae-nigrae var. cucurbitiniforme M.C. van Westen & P.F.P. Coesel Text
Actinotaenium spinospermum (Joshua) Kouwets & Coesel Card image
Actinotaenium spinosporum P. Coesel & M. Van Westen Text
Actinotaenium subcylindricum (W. West) Dürrschmidt Card image
Actinotaenium subglobosum (Nordstedt) Teiling Card image
Actinotaenium subpalangula (Elfv.) Teiling Card image
Actinotaenium subpalangula f. depauperatum (Lagerheim) Teiling Card image
Actinotaenium subsparsepunctatum (Grönblad) P.F.M. Coesel Text
Actinotaenium subtile (W. West & G.S. West) Teiling Card image
Actinotaenium subtile var. subsparsepunctatum (Grönblad) Teiling Card image
Actinotaenium sydneyense (Racib.) Teiling Card image
Actinotaenium sydneyense (Raciborski) Teiling {illegitimate} Text
Actinotaenium taylorii_('Taylori') (N. Carter) Teiling Card image
Actinotaenium teilingii Bourrelly Card image
Actinotaenium tessellatum (Delponte) Palamar'-Mordvintseva Text
Actinotaenium tessularisporum (K. Förster & Eckert) K. Förster Text
Actinotaenium trachypolum (W. West & G.S. West) Teiling Card image
Actinotaenium trachypolum var. crassum P. Bourrelly & A. Couté Text
Actinotaenium trachypolum var. elongatum (West) Teiling Card image
Actinotaenium trachypolum var. messikommeri Teiling Card image
Actinotaenium truncatum (Bréb.) Teiling Card image
Actinotaenium truncatum (Ralfs) Teiling Text
Actinotaenium tumidum Teiling {illegitimate} Text
Actinotaenium tumidum f. minus K. Förster Text
Actinotaenium tumidum var. brasiliense (Grönblad) Teiling Card image
Actinotaenium turgidum (Brébisson ex Ralfs) Teiling Text
Actinotaenium turgidum var. ligatum (W. West & G.S. West) Teiling Card image
Actinotaenium turgidum var. minus H. Croasdale Text
Actinotaenium turgidum var. ornatum (Schmidle) Teiling Card image
Actinotaenium turgidum var. ovatum (Nordstedt) Teiling Card image
Actinotaenium turgidum var. ovatum (Nordstedt) Teiling ex H. Croasdale Text
Actinotaenium turgidum var. subrotundatum Teiling Card image
Actinotaenium turgidum var. tinecense (Raciborski) Teiling Card image
Actinotaenium turgidum var. westii (Bernard) Thomasson Card image
Actinotaenium viride (Joshua) Teiling Text
Actinotaenium viride f. minus (W. West) Teiling Card image
Actinotaenium westii (Bernard) M. Hirano {invalid} Text
Actinotaenium wollei (W. West & G.S. West) Teiling Text
Actinotaenium wollei (W. West & G.S. West) Teiling ex J. Ruzička & Z. Pouzar Text
Actinotaenium wollei (West & West) Teiling Card image
Actinotaenium wollei f. longius_('longior') (Grönblad) G.H. Tomaszewicz Card image
Actinotaenium wollei f. longius_(`longior') (Grönblad) G.H. Tomaszewicz Text
Actinotaenium wollei f. neoamericanum_('neoamericana') Thérézien Card image
Actinotaenium wollei var. latius Croasdale Text
Actinotaenium wollei var. longius (Grönblad) Ungaretti Text
Actinothamnion antillarum W.R. Taylor Card image
Actinotheca aphroditae Cookson & Eisenack Card image
Actinotheca ornata Cookson & Eisenack Card image
Actinotheca rara Corradini Card image
Actinothorax stokesiana (J.E. Gray) J.E. Gray Card image
Actinothrix stokesiana J.E. Gray Card image
Actinotrichia calcea P.H. Hô Card image
Actinotrichia coccinea J.M. Huisman, G.H. Boo, & S.M. Boo Text
Actinotrichia fragilis (Forsskål) Børgesen Text
Actinotrichia fragilis (Forssk.) Børgesen Card image
Actinotrichia rigida (Lamouroux) Decaisne Text
Actinotrichia robusta Itono Card image Card image
Actinotrichia taiwanica S.L. Liu & W.I. Wang Text
Actinozygus fenestratus (Stover) Gartner Card image
Actinozygus fragilis A.P. Rood & T. Barnard Text
Actinozygus geometricus (Gorka) Rood, Hay, & Barnard Card image
Actinozygus regularis (Górka) Gartner Card image
Actinozygus rhombocaulis Gartner Card image
Actinozygus splendens (Deflandre) Gartner Card image
Actioneis clevei var. rostrata Mayer, err. cit. Card image
Actionoporella maslovii_('maslovi') A. Praturlon Card image
Actipilion druggii Loeblich Jr. Card image
Aculeophyton sibiricum Kräusel & Venkatachala Card image
Acusmonas pluvialis Skvortzov Card image
Acutochara chinensis L. Ya. Sajdakovskij Card image
Acutochara chinensis L.Ya. Sajdakovskij Text
Acutochara gansuensis (Zhen Wang) L. Ya. Sajdakovskij Card image
Acutochara gansuensis (Zhen Wang) L.Ya. Sajdakovskij Text
Acutochara jimsarensis (H.N. Lu & Q.X. Luo) L. Ya. Sajdakovskij Card image
Acutochara jimsarensis (H.N. Lu & Q.X. Luo) L.Ya. Sajdakovskij Text
Acutochara turpanensis (H.N. Lu & S. Zhang) L. Ya. Sajdakovskij Card image
Acutochara turpanensis (H.N. Lu & S. Zhang) L.Ya. Sajdakovskij Text
Acutodesmus acuminatus (Lagerheim) P.M. Tsarenko Text
Acutodesmus bajacalifornicus E. Hegewald, C. Bock & L. Krienitz {invalid} Text
Acutodesmus bernardii (G.M. Smith) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus deserticola E. Hegewald, C. Bock & L. Krienitz {invalid} Text
Acutodesmus dimorphus (Turpin) P.M. Tsarenko Text
Acutodesmus dissociatus (P.A. Verses & F.R. Trainor) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus distendus (T. Holtmann) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus incrassatulus (Bohlin) P.M. Tsarenko Text
Acutodesmus javanensis (R. Chodat) P.M. Tsarenko Text
Acutodesmus nygaardii (Huber-Pestalozzi) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus obliquus (Turpin) P.M. Tsarenko Text
Acutodesmus obliquus var. dactylococcoides (Chodat) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus pectinatus (Meyen) P.M. Tsarenko Text
Acutodesmus pectinatus var. bernardii (G.M. Smith) P.M. Tsarenko Text
Acutodesmus reginae (T. Holtmann) P.M. Tsarenko & E. Hegewald Text
Acutodesmus regularis (Svirenko) P.M. Tsarenko Text
Acutodesmus wisconsinensis (G.M. Smith) P.M. Tsarenko Text
Acuturris scotus (J.B. Risatti) F.H. Wind & S.W. Wise, Jr. Text
Acystis heinii Schiffner Text
Adamsiella angustifolia (Harvey) L.E. Phillips & W.A. Nelson Text
Adamsiella chauvinii (Harvey) L.E. Phillips & W.A. Nelson Text
Adamsiella lorata L.E. Phillips & W.A. Nelson Text
Adamsiella melchiorii_(`melchiori') L.E. Phillips & W.A. Nelson Text
Adelophycus corneus (J. Agardh) G.T. Kraft Text
Adelophyton corneum (J. Agardh) Kraft Text
Adelphamoeba galeacystis J. Napolitano, M. Wall, C. Ganz Card image
Adenocystis californica Ruprecht Text
Adenocystis durvillei_('D'Urvilleaei') J. Hooker & Harvey Card image
Adenocystis lessonii var. californica Ruprecht Card image
Adenocystis lessonii var. clavata Montagne Card image
Adenocystis lessonii var. durvillei (Bory) Montagne Text
Adenocystis lessonii var. durvillei_('Durvillaei') Montagne Card image
Adenocystis lessonii var. minor Kützing Card image
Adenocystis lessonii_('Lessoni') J.D. Hooker & Harvey Card image
Adenocystis rimosa (Montagne) A. Asensi, R. Delépine, B. Reviers, & F. Rousseau Text
Adenocystis utricularis (Bory de Saint-Vincent) Skottsberg Text
Adenocystis utricularis (Bory) Skottsberg Card image
Adenocystis utricularis f. longissima Skottsberg Card image
Adenoides eludens (Herdman) Balech Card image
Adenoides kofoidii_('kofoidi') (Herdman) Dodge Card image
Adenoides sinensis H. Gu, X. Li & Z. Luo Text
Adeylithon bosencei V. Peña, L. Le Gall & J.C. Braga Text
Adglutina synurophila D. Barcyte, M. Pusztai, P. Skaloud & M. Eliás Text
Adinimonas oviformis_('oviforme') Schiller Card image
Adlafia aquaeductae (Krasske) G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Adlafia babeiensis A.M. Glushchenko, M.S. Kulikovskiy, & J.P. Kociolek Text
Adlafia baicalensis M.S. Kulikovskiy & H. Lange-Bertalot Text
Adlafia belyakovae D. Chudaev & Z. Levkov Text
Adlafia brehmioides (Hustedt) P.I. Tremarin & T. Ludwig Text
Adlafia brockmannii (Hustedt) K. Bruder Text
Adlafia bryophila (J.B. Petersen) G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Adlafia bryophila f. constricta (R.F. Bastow) G. Reid & D.M. Williams Text
Adlafia bryophiloides (É. Manguin) B. Van de Vijver Text
Adlafia coringii D. Metzeltin & H. Lange-Bertalot Text
Adlafia crispa (Krasske) P.I. Tremarin & T. Ludwig Text
Adlafia dauiensis A.M. Glushchenko, M.S. Kulikovskiy, & J.P. Kociolek Text
Adlafia decora E.A. Tusset, P.I. Tremarin & T. Ludwig Text
Adlafia detenta (Hustedt) D. Heudre, C.E. Wetzel & L. Ector Text
Adlafia diahotensis R. Le Cohu, J. Marquié, & L. Tudesque Text
Adlafia drouetiana (R. Patrick) D. Metzeltin & H. Lange-Bertalot Text
Adlafia frenotii B. Van de Vijver, P. Ledeganck, & L. Beyens Text
Adlafia kociolekii C. Radhakrishnan, Sudipta K. Das, C.E. Wetzel & B. Karthick Text
Adlafia lamdongiensis A.M. Glushchenko, M.S. Kulikovskiy, & J.P. Kociolek Text
Adlafia langebertalotii O. Monnier & L. Ector Text
Adlafia linearis B. Van de Vijver {invalid} Text
Adlafia minuscula (Grunow) H. Lange-Bertalot Text
Adlafia minuscula var. muralis (Grunow) H. Lange-Bertalot Text
Adlafia moseri J. Marquié, R. Le Cohu & M. Coste Text
Adlafia multnomahii E.A. Morales & M. Le Text
Adlafia muscora (J.P. Kociolek & B. Reviers) G. Moser, H. Lange-Bertalot, & D. Metzeltin {invalid} Text
Adlafia neoniana M. Cantonati Text
Adlafia ossiformis M. Alibert, P.B. Hamilton, R. Pienitz, & D. Antoniades Text
Adlafia parabryophila (H. Lange-Bertalot) G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Adlafia pseudobaicalensis M.S. Kulikovskiy & H. Lange-Bertalot Text
Adlafia sinensis Bing Liu & D.M. Williams Text
Adlafia submuscora B. Van de Vijver, K. Kopalová, R. Zidarova & E.J. Cox Text
Adlafia suchlandtii (Hustedt) G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Adlafia suchlandtii (Hustedt) O. Monnier & L. Ector Text
Adlafia tellerensis M.E. Benson & J.P. Kociolek Text
Adlafia tenuis B. Van de Vijver & C. Goeyers Text
Adlafia tjibaoui R. Le Cohu, J. Marquié, & M. Coste Text
Adlafia triundulata E.A. Tusset, P.I. Tremarin & T. Ludwig Text
Adlafia umiujaqensis M. Alibert, P.B. Hamilton, R. Pienitz, & D. Antoniades Text
Adlafia vietnamensis A.M. Glushchenko, M.S. Kulikovskiy, & J.P. Kociolek Text
Adnatosphaeridium aemulum (Deflandre) Williams & Downie Card image
Adnatosphaeridium aemulum (Deflandre) Williams & Downie invalid Card image
Adnatosphaeridium apenninicum Corradini Card image
Adnatosphaeridium capilatum De Coninck Card image
Adnatosphaeridium caulleryi (Deflandre) Williams & Downie Card image
Adnatosphaeridium caulleryi (Deflandre) Williams & Downie invalid Card image
Adnatosphaeridium chonetum (Cookson & Eisenack) Davey Card image
Adnatosphaeridium filamentosum (Cookson & Eisenack) Williams & Downie Card image
Adnatosphaeridium filamentosum (Cookson & Eisenack) Williams & Downie invalid Card image
Adnatosphaeridium filiferum (Cookson & Eisenack) Williams & Downie Card image
Adnatosphaeridium filiferum (Cookson & Eisenack) Williams & Downie invalid Card image
Adnatosphaeridium hunickenii Archangelsky Card image
Adnatosphaeridium multispinosum Williams & Downie Card image
Adnatosphaeridium patulum Williams & Downie Card image
Adnatosphaeridium paucispinum (Klement) Gitmez & Sarjeant Card image
Adnatosphaeridium reticulense (Pastiels) De Coninck Card image
Adnatosphaeridium reticulense (Pastiels) Gocht Card image
Adnatosphaeridium robustum (Morgenroth) Eaton Card image
Adnatosphaeridium vetusculum R.J. Davey Text
Adnatosphaeridium vittatum Williams & Downie Card image
Adnatosphaeridium williamsii M.A. Islam Text
Adoneis miocenica J.P. Kociolek, E. Fourtanier, J. Rubenstein, & A. Encinas Text
Adoneis pacifica G.W. Andrews & P. Rivera Card image
Adorfia firma G. Burmann Card image
Adorfia prolongata G. Burmann Card image
Adrianema adriaticum (Ercegovic) De Toni f. Card image
Adriogloia adriatica Ercegovic Card image
Aduncodinium glandula (E.C. Herdman) N.S. Kang, H.J. Jeong, & Ø. Moestrup {invalid} Text
Aegagropila agardhii Kützing Card image
Aegagropila armeniaca (Wittrock) Heering Text
Aegagropila biasolettiana Kützing Card image
Aegagropila biformis Wittrock Card image
Aegagropila brownii (Dillwyn) Kützing Card image
Aegagropila bulnheimii Rabenhorst Text
Aegagropila canescens Kjellman Card image
Aegagropila coelothrix (Kützing) Kützing Card image
Aegagropila compacta Meyer Card image
Aegagropila composita (Harvey) Kützing Text
Aegagropila conglobata (Kützing) Kützing Card image
Aegagropila cornea Kützing Card image
Aegagropila cornea var. verticillata Kützing Card image
Aegagropila cornuta (Brand) Heering Text
Aegagropila corynarthra (Kützing) Kützing Card image
Aegagropila echinus (Biasoletto) Kützing Card image
Aegagropila enormis (Montagne) Kützing Card image
Aegagropila flaccida (Kützing) Kützing Card image
Aegagropila forsskalii_('forskalii') (Kützing) Kützing Card image
Aegagropila froelichiana_('Frölichiana') Kützing Card image
Aegagropila fuliginosa (Kützing) Kützing Card image
Aegagropila globulus K. Meier Card image
Aegagropila herpestica (Montagne) Kützing Card image
Aegagropila holsatica (Kützing) Kützing Card image
Aegagropila javanica Kützing Text
Aegagropila kannoi Tokida Card image
Aegagropila kurilensis Nagai Card image
Aegagropila leprieurii (Kützing) Kützing Card image
Aegagropila leprieurii Kützing Card image
Aegagropila linnaei Kützing Text
Aegagropila martensii (Meneghini ex Kützing) Kützing Card image
Aegagropila membranacea (C. Agardh) Kützing Card image
Aegagropila meneghiniana Kützing Card image
Aegagropila minima (Y. Okada) Y. Okada Text
Aegagropila modonensis (Kützing) Kützing Card image
Aegagropila montagneana Kützing Card image
Aegagropila montagnei Kützing Text
Aegagropila moravica Dvorák Text
Aegagropila muscoides (Menegh. ex Kützing) Kützing Card image
Aegagropila muscoides var. armeniaca Wittrock Text
Aegagropila patentiramea (Montagne) Kützing Card image
Aegagropila profunda (Brand) Nordstedt Card image
Aegagropila profunda var. nordstedtiana (Brand) Nordstedt Card image
Aegagropila pulvinata Meyer Card image
Aegagropila pusilla Suhr Card image
Aegagropila pygmaea K. Meier Card image
Aegagropila repens (J. Agardh) Kützing Card image
Aegagropila repens f. antarctica Gain Card image
Aegagropila rudolphiana (Agardh) Kützing Card image
Aegagropila sauteri Kützing Card image
Aegagropila sauteri var. borgeana (Brand) Nordstedt Card image
Aegagropila sauteri var. minima Y. Okada Text
Aegagropila sauteri var. yamanakaensis Y. Okada Text
Aegagropila simplex Lenormand ms. Card image
Aegagropila socialis (Kützing) Kützing Card image
Aegagropila subtilis Kützing Card image
Aegagropila trichotoma (C. Agardh) Kützing Text
Aegagropila zollingeri (Kützing) Kützing Card image
Aegagropila zollingeri (Kützing) Kützing {illegitimate} Text
Aegagropilopsis clavuligera (Grunow) C. Boedeker Text
Aegagropilopsis moravica (Dvorák) Z.J. Zhao & G.-X. Liu Text
Aegagropilopsis sterrocladia (Skuja) C. Boedeker Text
Aegeococcus anagnostidisii_('anagnostidisi') D. Konstantinou & S. Gkelis Text
Aegeococcus thuretii_('thureti') D. Konstantinou & S. Gkelis Text
Aegira virescens (Carm.) Setchell & Gardner Card image
Aegira virescens (Carmichael ex Berkeley) Setchell & N.L. Gardner Text
Aegira zosterae (Lyngbye) E.M. Fries Card image
Aeodes digitata Schmitz Card image
Aeodes digitata Schmitz {invalid} Text
Aeodes dilatata Yamada mss Card image
Aeodes dilatata Yamada mss. Text
Aeodes ecuadoreana Taylor Card image
Aeodes ecuadoreana W.R. Taylor Text
Aeodes gardneri Kylin Text
Aeodes lanceolata Okamura Text
Aeodes lanceolata var. tenuis Okamura Card image
Aeodes marginata (Roussel) Schmitz Card image
Aeodes nitidissima J. Agardh Text
Aeodes orbitosa (Suhr) Schmitz Text
Aeodes ulvoidea F. Schmitz Text
Aeodes ulvoidea Schmitz Card image
Aeolisaccus barattoloi De Castro Text
Aeolisaccus dunningtonii_('dunningtoni') G.F. Elliott Card image
Aeolisaccus kotori R. Radoičic Text
Aeolisaccus kotori Radoicic Card image
Aerofilum fasciculatum S. Chakraborty & J. Mukherjee Text
Aeronema polymorphum_('polymorpha') J.W. Snow Text
Aeronema polymorphus_('polymorpha') J.W. Snow Card image
Aeronemum polymorphum (Snow) Snow Card image
Aerosakkonema funiforme Nanda Kyan Thu & M.M. Watanabe Text
Aerosphaera faginea Gerneck Card image
Aethesolithon cutchense_('cutchensis') A.K. Pal & Ghosh Card image
Aethesolithon cutchensis Pal Card image
Aethesolithon grande_('grandis') J.H. Johnson Card image
Aethesolithon guatemalaense_('guatemalaensum') J.H. Johnson & Kaska Text
Aethesolithon guatemalense_('guatemalaensum') Johnson & Kaska Card image
Aethesolithon problematicum J.H. Johnson Card image
Aethiopites circularis Caratini cent. nov. Card image
Aetokthonos hydrillicola S.B. Wilde & J.R. Johansen Text
Affixifilum floridanum F.W. Lefler, D.E. Berthold, & H.D. Laughinghouse Text
Affixifilum granulosum (T.A. Caires, C.L. Sant'Anna & J.M.C. Nunes) F.W. Lefler, D.E. Berthold, & H.D. Laughinghouse Text
Afghanopolia fragilis Kaever Card image
Afrocymbella aschersonii (O. Müller) K. Krammer Text
Afrocymbella barkeri C. Cocquyt & E. Ryken Text
Afrocymbella beccarii (Grunow) K. Krammer Text
Afrocymbella brunii (Fricke) K. Shinohara, A. Maruyama, B. Rusuwa & T. Ohtsuka Text
Afrocymbella cocquytiana J.R. Stone, M.C. Wilson, & E. Jovanovska Text
Afrocymbella delphinea J.R. Stone, M.C. Wilson, & E. Jovanovska Text
Afrocymbella gibba J.R. Stone, M.C. Wilson, & E. Jovanovska Text
Afrocymbella gracilis (Hustedt ex R. Simonsen) K. Krammer Text
Afrocymbella kociolekii K. Krammer Text
Afrocymbella muelleri (J.P. Kociolek & E.F. Stoermer) K. Krammer Text
Afrocymbella muelleri var. acuminata K. Krammer {invalid} Text
Afrocymbella nyassae J.R. Stone, M.C. Wilson, & E. Jovanovska Text
Afrocymbella pergracilis K. Krammer Text
Afrocymbella reichardtii K. Krammer Text
Afrocymbella reichardtii var. procera K. Krammer Text
Afrocymbella rossii (J.P. Kociolek & E.F. Stoermer) K. Shinohara, A. Maruyama, B. Rusuwa & T. Ohtsuka Text
Afrocymbella symmetrica J.R. Stone, M.C. Wilson, & E. Jovanovska Text
Afrocymbella tanganyikae (J.P. Kociolek & E.F. Stoermer) K. Krammer Text
Agalmatoaster binodosus Prins Card image
Agalmatoaster broennimannii_('brönnimannii') Prins Card image
Agalmatoaster cruciformis Prins Card image
Agalmatoaster distinctus Prins Card image
Agalmatoaster gemmifer Prins Card image
Agalmatoaster mirus Prins Card image
Agalmatoaster monstratus Prins Card image
Agalmatoaster munitus Prins Card image
Agalmatoaster septemradiatus Klumpp Card image
Agamomonas agamae (Averintsev) Grassé Card image
Agamus shungiticus Vologdin Card image
Agardhia adhaerens Cabrera Corro Card image
Agardhia areolata Cabrera Corro Card image
Agardhia bursa (L.) Cabrera Corro Card image
Agardhia caerulescens (J.E. Smith) S.F. Gray Card image
Agardhia dichotoma Cabrera Corro Card image
Agardhia ramentacea Cabrera Corro Card image
Agardhia ramentacea Cabrera Corro ms. Card image
Agardhia textilis (Clemente) Cabrera Corro invalid Card image
Agardhiella baileyi (Harvey ex Kützing) W.R. Taylor Card image
Agardhiella coulteri (Harv.) Setchell Card image
Agardhiella coulteri (Harvey) Setchell Text
Agardhiella floridana (Kylin) P.W. Gabrielson ex S.M.P.B. Guimarães & E.C. Oliveira Text
Agardhiella gaudichaudii (Montagne) P.C. Silva & Papenfuss Text
Agardhiella gaudichaudii (Montagne) Silva & Papenfuss Card image
Agardhiella mexicana Dawson Card image
Agardhiella mexicana E.Y. Dawson Text
Agardhiella ramosissima (Harv.) Kylin Card image
Agardhiella robusta (Greville) Børgesen Text
Agardhiella subulata (C. Agardh) Kraft & Wynne Text
Agardhiella tenera (J. Agardh) Schmitz Text
Agardhiella tenera subsp. recurvata Schnetter Card image
Agardhiellopsis cretacea Me. Lemoine Card image
Agardhina prototypus Nardo Card image
Agardhinella bipartita (Dillw.) Gaillon Card image
Agardhinella bipartita (Dillwyn) Gaillon {invalid} Text
Agardhinella bombycina (C. Agardh) Gaillon Card image
Agardhinella bombycina (C. Agardh) Gaillon {invalid} Text
Agardhinella implexa (Dillwyn) Gaillon Card image
Agardhinella implexa (Dillwyn) Gaillon {invalid} Text
Agardhinella youngiana_('youngana') (Dillwyn) Gaillon Card image
Agardhinella youngiana_(`youngana') (Dillwyn) Gaillon {invalid} Text
Agardhinula browneae (J. Agardh) De Toni Card image
Agarophyton chilense_('chilensis') (C.J. Bird, J.L. McLachlan & E.C. Oliveira) C.F.D. Gurgel, J.N. Norris & S. Fredericq Text
Agarophyton tenuistipitatum (C.F. Chang & B.M. Xia) C.F.D. Gurgel, J.N. Norris & S. Fredericq Text
Agarophyton transtasmanicum M. Preuss, N. Muangmai & G.C. Zuccarello Text
Agarophyton vermiculophyllum (H. Ohmi) C.F.D. Gurgel, J.N. Norris & S. Fredericq Text
Agarum asiaticum de la Pylaie Card image
Agarum brassiciforme_('brassicaeforme') (Postels & Ruprecht) Setchell & Gardner invalid Card image
Agarum brodiei var. angustissimum (Turn.) Trevisan Card image
Agarum brodiei var. concatenatum (C. Agardh) Trevisan Card image
Agarum brodiei var. ligulatum (C. Agardh) Trevisan Card image
Agarum brodiei var. roseum (Turner) Trevisan Card image
Agarum brodiei_('brodiaei') (Turn.) Trevisan Card image
Agarum brodiei_('brodiaei') (Turner) Trevisan Text
Agarum clathratum Dumortier Text
Agarum clathrus (Gmelin) Greville Card image
Agarum clathrus (S.G. Gmelin) Greville Text
Agarum corallinum (J. Murray) Nees Card image
Agarum corallinum Nees {illegitimate} Text
Agarum costatum (Turn.) Gaillon Card image
Agarum costatum (Turner) Dumortier Card image
Agarum crenulatum (J. Agardh) Trevisan Card image
Agarum cribrosum Bory Card image
Agarum cribrosum Bory {illegitimate} Text
Agarum cribrosum f. rishiriense I. Yamada Card image
Agarum cribrosum f. rugosum I. Yamada Card image
Agarum cribrosum f. yakishiriense (Y. Yamada) I. Yamada Card image
Agarum cribrum Gaillon Card image
Agarum cribrum Gaillon {illegitimate} Text
Agarum delisei Bory Card image
Agarum esculentum (L.) Bory Card image
Agarum esculentum (L.) Dumortier Card image
Agarum fimbriatum Harvey Text
Agarum fimbriatum W.H. Harvey Card image
Agarum gmelinii var. undulatum Postels & Ruprecht Card image
Agarum gmelinii_('Gmelini') Mertens ex Postels & Ruprecht Card image
Agarum gmelinii_(`gmelini') Mertens ex Postels & Ruprecht {illegitimate} Text
Agarum herediae (Clement.) Trevisan Card image
Agarum herediae (Clemente) Trevisan Text
Agarum membranifolium (Good. & Woodw.) Trevisan Card image
Agarum membranifolium var. fibrillosum (C. Agardh) Trevisan Card image
Agarum membranifolium var. fimbriatum (Hudson) Trevisan Card image
Agarum membranifolium var. latifolium (Turn.) Trevisan Card image
Agarum membranifolium var. pinnatum (C. Agardh) Trevisan Card image
Agarum nervosum (DC.) Trevisan Card image
Agarum nervosum var. spirale (C. Agardh) Trevisan Card image
Agarum nervosum var. undulatum (C. Agardh) Trevisan Card image
Agarum oharaense Yamada Text
Agarum pertusum (Mertens f.) Postels & Ruprecht Card image
Agarum pertusum (Mertens fil.) Postels & Ruprecht Text
Agarum pertusum f. brassiciforme_('brassicaeforme') Postels & Ruprecht Card image
Agarum pertusum f. platyneurum Postels & Ruprecht Card image
Agarum platyneurum (Postels & Ruprecht) Setchell & Gardner invalid Card image
Agarum proliferum (Lightf.) Trevisan Card image
Agarum proliferum (Roth) Nees Text
Agarum proliferum Trevisan {illegitimate} Text
Agarum pylaiei_('pylaii') Bory Text
Agarum quinquecostatum Bory Card image
Agarum reptans (Roth) Nees Text
Agarum rubens (L.) Link Card image
Agarum secundum Rumphius Card image
Agarum turneri Postels & Ruprecht Text
Agarum yakishiriense Yamada Card image
Aggericorona ponderosa S. Komura Text
Agissea amadoi E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea densissima E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea distenta (Harvey) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea harveyana (J. Agardh) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea inamoena (Pilger) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea novae-hollandiae (Kützing) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea orientalis (Weber-van Bosse) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea simulans (Weber-van Bosse) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea stoechas (Boudouresque & Denizot) E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea taberniforma E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea teruruhau Ngti Kuri & W.A. Nelson Text
Agissea valentinii Y. Yoneshigue-Valentin, C.F. Boudouresque, M.J. Wynne & V. Cassano Text
Agissea villatlantica E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Agissea yemonjasagbae E.M.S. Pestana, G.M. Lyra, V. Cassano & J.M.C. Nunes Text
Aglaophyllum acuminatum Zanardini Card image
Aglaophyllum affine (Harvey) Kützing Text
Aglaophyllum americanum Montagne Card image
Aglaophyllum bartlingianum (Kützing) Trevisan Card image
Aglaophyllum bonnemaisonii_('Bonnemaisoni') (C. Agardh) Endlicher Card image
Aglaophyllum bonnemaisonii_(`bonnemaisoni') (C. Agardh) Endlicher Text
Aglaophyllum chilense Kützing Card image
Aglaophyllum ciliolatum (Harvey) Kützing Card image
Aglaophyllum crispum Kützing Card image
Aglaophyllum crozieri (Hook. & Harv.) Montagne Card image
Aglaophyllum cryptoneuron Montagne Card image
Aglaophyllum delicatulum (Kützing) Kützing Card image
Aglaophyllum denticulatum (Kützing) Trevisan Card image
Aglaophyllum denticulatum Kützing Card image
Aglaophyllum durvillei_('Durvillaei') (Bory) Endlicher Card image
Aglaophyllum erosum (Harvey) Kützing Card image
Aglaophyllum fimbriatum (Grev.) Endlicher Card image
Aglaophyllum flabellulatum Zanardini Card image
Aglaophyllum gmelinii_('Gmelini') (Lamouroux) Endlicher Card image
Aglaophyllum gmelinii_('Gmelini') (Lamouroux) Kützing Card image
Aglaophyllum gmelinii_('gmelini') (Lamouroux) Kützing Text
Aglaophyllum gunnianum (Hook.) Kützing Card image
Aglaophyllum hilliae (Grev.) Endlicher Card image
Aglaophyllum hilliae (Grev.) Kützing Card image
Aglaophyllum inscriptum Zanardini Card image
Aglaophyllum laceratum (Gmelin) Montagne Card image
Aglaophyllum laceratum var. palmatum (Harvey) Trevisan Card image
Aglaophyllum laceratum var. serrulatum (Harvey) Trevisan Card image
Aglaophyllum laceratum var. uncinatum (Turn.) Montagne Card image
Aglaophyllum laciniatum Zanardini Card image
Aglaophyllum leiphaemum (Montagne) Montagne Card image
Aglaophyllum lenormandii Derb. & Sol. Card image
Aglaophyllum maculatum Sonder ex Kützing Text
Aglaophyllum marginale Kützing Text
Aglaophyllum marginale_('marginalis') Zanardini Card image
Aglaophyllum multipartitum (Harv.) Kützing Card image
Aglaophyllum multipartitum (J. Hooker & Harvey) Kützing Text
Aglaophyllum ocellatum (Lamour.) De Notaris Card image
Aglaophyllum ocellatum (Lamour.) Kützing Card image
Aglaophyllum ocellatum var. delicatulum Kützing Card image
Aglaophyllum ocellatum var. strictum Zanardini Card image
Aglaophyllum ocellatum var. tenerrimum_('tenerrima') (Greville) Montagne mms. Card image
Aglaophyllum peltatum Montagne Text
Aglaophyllum peruvianum (Montagne) Montagne Card image
Aglaophyllum phylloloma (Montagne) Montagne Card image
Aglaophyllum poeppigii Endler & Diesing mscr. Card image
Aglaophyllum pristoideum (Harvey) Kützing Card image
Aglaophyllum proliferum Zanardini Card image
Aglaophyllum pulchellum (Harvey) Kützing Card image
Aglaophyllum punctatum (Stackhouse) Endlicher Card image
Aglaophyllum punctatum (Stackhouse) Kützing Text
Aglaophyllum punctatum Zanardini, inval. Card image
Aglaophyllum punctatum var. ocellatum (Lamouroux) Areschoug Card image
Aglaophyllum ruthenicum (Postels & Ruprecht) Endlicher Card image
Aglaophyllum sandrianum Kützing Card image
Aglaophyllum sandrianum Kützing orth. mut. Card image
Aglaophyllum saudrianum Kützing Card image
Aglaophyllum serpentinum Montagne Card image
Aglaophyllum serratum (Suhr) Trevisan Card image
Aglaophyllum squamariae Montagne herb. Card image
Aglaophyllum striolatum J. Agardh ex Kützing Card image
Aglaophyllum subcostatum (J. Agardh) Endlicher Card image
Aglaophyllum tenerrimum (Greville) Trevisan Card image
Aglaophyllum ulvoides (Turner) Trevisan Card image
Aglaophyllum undulatum Kützing Card image
Aglaophyllum urvillei Trevisan Card image
Aglaophyllum versicolor (Harvey) Trevisan Card image
Aglaophyllum vidovichii Meneghini Card image
Aglaothamnion bipinnatum (Crouan frat.) J. Feldmann & G. Feldmann Card image
Aglaothamnion boergesenii (N.E. Aponte & D.L. Ballantine) M.T. L'Hardy-Halos & J. Rueness Text
Aglaothamnion brodiei_('brodiaei') (Harvey) Feldmann-Mazoyer Card image
Aglaothamnion byssoides (Arnott ex Harvey) C.F. Boudouresque & M.M. Perret-Boudouresque Text
Aglaothamnion byssoides (Arnott ex Harvey) M.T. L'Hardy-Halos & J. Rueness Text
Aglaothamnion callophyllidicola (Yamada) S.M. Boo, I.K. Lee, J. Rueness, & T. Yoshida Text
Aglaothamnion caudatum (J. Agardh) Feldmann-Mazoyer Card image
Aglaothamnion chadefaudii L'Hardy-Halos Card image
Aglaothamnion chejuense G.H. Kim & I.K. Lee invalid Card image
Aglaothamnion chejuense G.H. Kim & I.K. Lee {invalid} Text
Aglaothamnion circinnatum (Womersley) M. Cormaci, G. Furnari, & G. Alongi Text
Aglaothamnion collinsii N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion confertum (Womersley) M. Cormaci, G. Furnari, & G. Alongi Text
Aglaothamnion cordatum (Børgesen) Feldmann-Mazoyer Text
Aglaothamnion decompositum (J. Agardh) M.-T. Halos Card image
Aglaothamnion diaphanum M.T. L'Hardy-Halos & C.A. Maggs Text
Aglaothamnion endostolon J.M. Huisman Text
Aglaothamnion endovagum (Setchell & Gardner) Abbott Card image
Aglaothamnion endovagum (Setchell & N.L. Gardner) Abbott Text
Aglaothamnion fasciculatum (Harvey) C.A. Maggs & M.-T. L'Hardy-Halos Text
Aglaothamnion fasciculatum (Harvey) J. Feldmann Card image
Aglaothamnion feldmanniae Halos Card image
Aglaothamnion felipponei (Howe) N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion flexibile N.E. Aponte & D.L. Ballantine Text
Aglaothamnion furcellariae (J. Agardh) Feldmann-Mazoyer Card image
Aglaothamnion gallicum (Nägeli) Halos ex Ardré Text
Aglaothamnion halliae (F.S. Collins) N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion herveyi (Howe) N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion hookeri (Dillwyn) C.A. Maggs & M.H. Hommersand Text
Aglaothamnion hookeri (Dillwyn) J. Feldmann Card image
Aglaothamnion monopodon Børgesen Text
Aglaothamnion neglectum Feldmann-Mazoyer Text
Aglaothamnion obstipum R. Cowling, G.T. Kraft, & J.A. West Text
Aglaothamnion okiense M. Kajimura Text
Aglaothamnion oosumiense H. Itono Text
Aglaothamnion polyspermum (C. Agardh) J. Feldmann Card image
Aglaothamnion polyspermum (C. Agardh) Parke Card image
Aglaothamnion polyspermum f. scopulorum (C. Agardh) Parke Card image
Aglaothamnion priceanum C.A. Maggs, M.D. Guiry, & J. Rueness Text
Aglaothamnion propebyssoides (Womersley) M. Cormaci, G. Furnari, & G. Alongi Text
Aglaothamnion pseudobyssoides (Crouan) Halos Card image
Aglaothamnion rigidulum O. De Clerck, J.J. Bolton, R.J. Anderson, & E. Coppejans Text
Aglaothamnion roseum (Roth) C.A. Maggs & M.-T. L'Hardy-Halos Text
Aglaothamnion roseum (Roth) J. Feldmann Card image
Aglaothamnion sarcodiae Børgesen Text
Aglaothamnion scopulorum (C. Agardh) Feldmann-Mazoyer Card image
Aglaothamnion sepositum (Gunnerus) C.A. Maggs & M.H. Hommersand Text
Aglaothamnion shepherdii_('sheperdii') (Womersley) M. Cormaci, G. Furnari, & G. Alongi Text
Aglaothamnion tenuissimum (Bonnemaison) Feldmann-Mazoyer Text
Aglaothamnion tenuissimum var. mazoyerae G. Furnari, M.T. L'Hardy-Halos, J. Rueness, & D. Serio Text
Aglaothamnion tripinnatum (C. Agardh) Feldmann-Mazoyer Text
Aglaothamnion tripinnatum Feldmann-Mazoyer Card image
Aglaothamnion uruguayense (W.R. Taylor) N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion violaceum (Harvey) M. Cormaci, G. Furnari, & G. Alongi Text
Aglaothamnion westbrookiae J.J. Rueness & M.-T. L'Hardy-Halos Card image
Aglaothamnion westbrookiae J.J. Rueness & M.-Th. L'Hardy-Halos Text
Aglaozonia canariensis Sauvageau Text
Aglaozonia chilosa Falkenberg Card image
Aglaozonia collaris (Agardh) Trevisan Card image
Aglaozonia lenormandii 'Derbès & Solier' Card image
Aglaozonia melanoidea Sauvageau nom. superfl. Card image
Aglaozonia pacifica Setchell Text
Aglaozonia parvula (Greville) Zanardini Card image
Aglaozonia reptans (Crouan) Kützing Card image
Agloë biciliata Pascher Card image
Agloë cylindrica (Chodat) Pascher Card image
Agloë silvicola (Chodat) Pascher Card image
Agmenellum prasiola (Meneghini) Brébisson Card image
Agmenellum quadrijugum (Turpin) Trevisan Card image
Agmenellum quadriplaticum Van Baalen Card image
Agmenellum quadruplicatum (Meneghini) Brébisson Card image
Agmenellum thermale (Kützing) Drouet & Daily Text
Agmenellum tranquillum (Ehrenberg) Trevisan Card image
Agmenellum violaceum Brébisson ms. Card image
Agonium centrale Örsted Card image
Agrosphaera pellucida Lo Bianco Card image
Ahidranoa madagascariensis Eb. Fisch., D. Killmann & D. Quandt Text
Ahmuellerella angusta (Stradner) P. Reinhardt Text
Ahmuellerella biramiculata (Stover) N. Hoffmann Card image
Ahmuellerella dietzmannii_('dietzmanni') P. Reinhardt Card image
Ahmuellerella dietzmannii_(`dietzmanni') P. Reinhardt Text
Ahmuellerella granulata (Stover) Shumenko Card image
Ahmuellerella granulata Reinhardt Card image
Ahmuellerella limbitenuis Reinhardt Card image
Ahmuellerella mirabilis (Perch-Nielsen) Shumenko Card image
Ahmuellerella oblata Reinhardt Card image
Ahmuellerella octoradiata (Górka) Reinhardt Card image
Ahmuellerella phasolus (Black & Barnes) Reinhardt Card image
Ahmuellerella quadriarculla (Noël) Noël Card image
Ahmuellerella regularis (Górka) Reinhardt & Górka Card image
Ahmuellerella retiformis Reinhardt Card image
Ahmuellerella splendens (Deflandre) Reinhardt Card image
Ahnfeldtia cactoides (Turner) Trevisan Card image
Ahnfeldtia chemnitzia (Esper) Trevisan Text
Ahnfeldtia corynephora (Montagne) Trevisan Card image
Ahnfeldtia cylindracea (Sond.) Trevisan Card image
Ahnfeldtia cylindracea (Sonder) Trevisan Text
Ahnfeldtia domingensis (Sprengel) Trevisan Card image
Ahnfeldtia lamourouxii (Turner) Trevisan Card image
Ahnfeldtia lentillifera (J. Agardh) Trevisan Card image
Ahnfeldtia macrodisca (Decaisne) Trevisan Card image
Ahnfeldtia oligophylla (Montagne) Trevisan Card image
Ahnfeldtia peltata (Lamouroux) Trevisan Text
Ahnfeldtia racemosa (Forssk.) Trevisan Card image
Ahnfeldtia sedoides (C. Agardh) Trevisan Card image
Ahnfeldtia simpliciuscula (R. Br.) Trevisan Card image
Ahnfeldtia uvifera (Turn.) Trevisan Card image
Ahnfeltia Card image
Ahnfeltia borealis D. Milstein & G.W. Saunders Text
Ahnfeltia concinna J. Agardh Text
Ahnfeltia dura (C. Agardh) Fries Card image
Ahnfeltia durvillei var. implicata (Kützing) Howe Card image
Ahnfeltia durvillei_('Durvillaei') (Bory de Saint-Vincent) J. Agardh Text
Ahnfeltia durvillei_('Durvillaei') J. Agardh Card image
Ahnfeltia elongata Montagne Card image
Ahnfeltia fastigiata (Endlicher) V.F. Makienko Text
Ahnfeltia fastigiata var. tobuchiensis (R. Kanno & S. Matsubara) A. Skriptsova & G. Zhigadlova Text
Ahnfeltia furcata (Hooker & Harvey) J. Agardh Card image
Ahnfeltia furcellata Okamura Text
Ahnfeltia gigartinoides J. Agardh Text
Ahnfeltia gigartinoides J. Agardh {invalid} Text
Ahnfeltia gracilis (Yamada) Yamada & Mikami Card image
Ahnfeltia griffithsiae (Turner) Fries Text
Ahnfeltia paradoxa (Suringar) Okamura Card image
Ahnfeltia pinnulata Harvey Card image
Ahnfeltia plicata (Hudson) Fries Text
Ahnfeltia plicata f. furcellata Collins Card image
Ahnfeltia plicata f. furcellata F.S. Collins Text
Ahnfeltia plicata f. pumila Lakowitz Card image
Ahnfeltia plicata f. tenuior (Lyngbye) Rosenvinge Card image
Ahnfeltia plicata var. elongata (Montagne) Chemin Card image
Ahnfeltia plicata var. fastigiata Harvey Card image
Ahnfeltia plicata var. hippuroides (Lyngbye) Rabenhorst Card image
Ahnfeltia plicata var. setacea (Schmitz) Chemin Card image
Ahnfeltia plicata var. tenuis (C. Agardh) Rabenhorst Card image
Ahnfeltia plicata var. tobuchiensis Kanno & Matsubara Card image
Ahnfeltia plicata var. tobuchiensis R. Kanno & S. Matsubara Text
Ahnfeltia polyides J.E. Areschoug Card image
Ahnfeltia setacea (Kützing) F. Schmitz Card image
Ahnfeltia svensonii Taylor Card image
Ahnfeltia svensonii W.R. Taylor Text
Ahnfeltia tobuchiensis (Kanno & Matsubara) V.F. Makienko Card image
Ahnfeltia tobuchiensis (R. Kanno & S. Matsubara) V.F. Makienko Text
Ahnfeltia torulosa (Hook. & Harvey) J. Agardh Card image
Ahnfeltia yamadae (Sagawa) Mikami Card image
Ahnfeltia yinggehaiensis B.M. Xia & J.F. Zhang Text
Ahnfeltiopsis catenata (Yendo) M. Masuda Text
Ahnfeltiopsis chnoosporoides (T. Tanaka & Pham-Hoang Ho) M. Masuda Card image
Ahnfeltiopsis chnoosporoides (Tak. Tanaka & Pham-Hoang Ho) M. Masuda Text
Ahnfeltiopsis complicata (Kützing) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis concinna (J. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis densa (J. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis devoniensis (Greville) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis divaricata (E.M. Holmes) M. Masuda Text
Ahnfeltiopsis durvillei (Bory de Saint-Vincent) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis fastigiata J.A. Lewis & Womersley Text
Ahnfeltiopsis flabelliformis (Harvey) M. Masuda Text
Ahnfeltiopsis furcellata (C. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis gigartinoides (J. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis glomerata (J. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis gracilis (Yamada) M. Masuda Text
Ahnfeltiopsis guangdongensis B.M. Xia & J.F. Zhang Text
Ahnfeltiopsis hainanensis B.M. Xia & J.F. Zhang Text
Ahnfeltiopsis hancockii (E.Y. Dawson) J.N. Norris & Fredericq Text
Ahnfeltiopsis humilis (Lindauer) J.A. Lewis & Womersley Text
Ahnfeltiopsis intermedia (Kylin) H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Ahnfeltiopsis leptophylla (J. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis linearis (C. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis masudae_(`masudai') B.M. Xia & J.F. Zhang Text
Ahnfeltiopsis okamurae P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis pacifica P.C. Silva & T.C. DeCew Card image
Ahnfeltiopsis pacifica P.C. Silva & T.C. DeCew {invalid} Text
Ahnfeltiopsis paradoxa (Suringar) M. Masuda Text
Ahnfeltiopsis polyclada (Kützing) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis pusilla (Montagne) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis pygmaea (J. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis quinhonensis (Pham-Hoang Ho) M. Masuda Text
Ahnfeltiopsis serenei (E.Y. Dawson) M. Masuda Text
Ahnfeltiopsis smithii (W.R. Taylor) K.M. Dreckmann & I. Stout Text
Ahnfeltiopsis triquetrifolia M. Masuda & K. Kogame Text
Ahnfeltiopsis vermicularis (C. Agardh) P.C. Silva & T.C. DeCew Text
Ahnfeltiopsis yamadae (Segawa) M. Masuda Text
Ailadinium reticulatum M. Saburova & N. Chomérat Text
Ailuretta cerataulinoides P.A. Sims Card image
Ailuretta rotunda P.A. Sims Card image
Ainactis alpina Kützing Card image
Ainactis calcarea (J.E. Smith) Kützing Card image
Ainactis gothica Areschoug Card image
Ainactis haematites (Lamarck & DC.) Trevisan Card image
Aiolocolax pulchella Pocock Card image
Aiolocolax pulchellus_('pulchella') Pocock Text
Aiora fenestrata (Deflandre & Cookson) Cookson & Eisenack Card image
Aiora perforare R.J. Davey Text
Aireiana salictum S.P. Damassa Text
Aireiana verrucosa Cookson & Eisenack Card image
Ajakmalajsoria rotunda Korde Card image
Akalaphycus liagoroides (Y. Yamada) J.M. Huisman, I.A. Abbott, & A.R. Sherwood Text
Akalaphycus setchelliae (Y. Yamada) J.M. Huisman, I.A. Abbott, & A.R. Sherwood Text
Akashiwo sanguinea (K. Hirasaka) G. Hansen & Ø. Moestrup Text
Akiyamae duplex Skvortzov & Noda Card image
Akiyamae quinquelobata Skvortzov & Noda Card image
Akiyamamonas nasuta Skvortzov & Noda Card image
Akiyamamonas terrestris Skvortzov & Noda Card image
Akkesiphycus lubricus_('lubricum') Yamada & Tanaka Card image
Akraea chliaropsychia U. Lortou & S. Gkelis Text
Alaria amplexicaulis V. Martens Card image
Alaria angusta Kjellman Text
Alaria cordata Tilden Text
Alaria corrugata Miyabe Card image
Alaria costata Fallis Card image
Alaria crassifolia Kjellman Card image
Alaria crispa Kjellman Text
Alaria curtipes Saunders Text
Alaria delisii (Bory) Greville Card image
Alaria dolichorhachis Kjellman Text
Alaria dolichorhachis f. typica Miyabe & Nagai Card image
Alaria elliptica Kjellman Card image
Alaria esculenta (L.) Greville Card image
Alaria esculenta f. angustifolia Postels & Ruprecht Card image
Alaria esculenta f. australis Kjellman Card image
Alaria esculenta f. latifolia Postels & Ruprecht Card image
Alaria esculenta f. musifolia_('musaefolia') (de la Pylaie) Kjellman Card image
Alaria esculenta f. pinnata (Gunnerus) Foslie Card image
Alaria esculenta f. pinnatifida Postels & Ruprecht Card image
Alaria esculenta f. polyphylla (Gmelin) Postels & Ruprecht Card image
Alaria esculenta f. polyphylla (S.G. Gmelin) Postels & Ruprecht Text
Alaria esculenta f. singularis Ruprecht Card image
Alaria esculenta var. angustifolia Kützing Card image
Alaria esculenta var. fasciculata Strömfelt Card image
Alaria esculenta var. latifolia 'Postels & Ruprecht' Card image
Alaria esculenta var. musifolia_('musaefolia') (De la Pylaie) Kjellman {illegitimate} Text
Alaria esculenta var. noltii Rabenhorst Card image
Alaria esculenta var. pinnata (Gunn.) Kjellman Card image
Alaria fistulosa Postels & Ruprecht Text
Alaria fistulosa f. platyphylla Setchell Text
Alaria fistulosa f. stenophylla Setchell Text
Alaria flagellaris Strömfelt Card image
Alaria fragilis Saunders Card image
Alaria fragilis f. bullata Saunders Card image
Alaria grandifolia J. Agardh Text
Alaria lanceolata Kjellman Text
Alaria laticosta Kjellman Text
Alaria linearis Strömfelt Card image
Alaria longipes (Ruprecht) De Toni Card image
Alaria macrophylla Miyabe Card image
Alaria macroptera (Ruprecht) Yendo Card image
Alaria marginata Postels & Ruprecht Text
Alaria marginata f. nana (H.F. Schrader) Collins Text
Alaria marginata f. nana (Schrader) Collins Card image
Alaria marginata var. musiformis_('musaeformis') Postels & Ruprecht Card image
Alaria membranacea J. Agardh Card image
Alaria membranifolia 'Strömfelt' Card image
Alaria musifolia_('musaefolia') (De la Pylaie) J. Agardh Text
Alaria nana H.F. Schrader Text
Alaria oblonga Kjellman Card image
Alaria ochotensis Yendo Card image
Alaria paradisea (Miyabe & Nagai) Widdowson Card image
Alaria pinnatifida Harvey Text
Alaria platyrhiza Kjellman Card image
Alaria praelonga Kjellman Text
Alaria praelonga f. nana (H.F. Schrader) Setchell Text
Alaria praelonga f. nana (Schrader) Setchell Card image
Alaria pylaiei var. grandifolia (J. Agardh) H. Jónsson Text
Alaria pylaiei var. membranacea (J. Agardh) Rosenvinge Card image
Alaria pylaiei_('Pylaii') (Bory) Greville Card image
Alaria pylaiei_('pylaii') (Bory) Greville Text
Alaria remotifolia (De la Pylaie) Widdowson nom. prov. Card image
Alaria striata J. Agardh Card image
Alaria taeniata Kjellman Text
Alaria tenuifolia Setchell Text
Alaria tenuifolia Setchell {invalid} Text
Alaria tenuifolia Setchell, inval. Card image
Alaria tenuifolia f. amplior Setchell & Gardner Card image
Alaria tenuifolia f. amplior Setchell & N.L. Gardner Text
Alaria tenuifolia f. typica Setchell Card image
Alaria valida Kjellman & Setchell Text
Alaria valida f. longipes Setchell & Gardner Card image
Alaria valida f. longipes Setchell & N.L. Gardner Text
Alaria yezoensis Miyabe Card image
Alatocladia modesta (Yendo) Johansen Card image
Alatocladia yessoensis (Yendo) P.W. Gabrielson, K.A. Miller & P.T. Martone Text
Alatosphaera hermosillae (Carbonell-Moore) E. Nézan, M.C. Carbonell-Moore, K.N. Mertens & Chomérat Text
Albertania alaskaensis O. Strunecky, L. Raabova, A. Bernardova, A.P. Ivanova, A. Semanova, J. Crossley, & D. Kaftan Text
Albertania egbensis M.U. Akagha & J.R. Johansen Text
Albertania latericola M.U. Akagha & J.R. Johansen Text
Albertania obscura R.F.S. Luz, J. Kastovský, J.R. Johansen & V. Gonçalves Text
Albertania skiophila G. Zammit Text
Albertaporella involuta Johnson Card image
Albertia curvicornis Vozzhennikova Card image
Albertia recticornis Vozzhennikova Card image
Alborzia kermanshahica B. Nowruzi & F. Soares Text
Albrightia roraimae J. Kastovský, K. Fučíková, T. Hauer, & M. Bohunicka Text
Albrightia tortuosa J. Copeland Card image
Alcyonidium attenuatum C. Agardh Card image
Alcyonidium bullatum (A.P. de Candolle) Lamouroux Text
Alcyonidium bullatum (Poiret) Lamx. Card image
Alcyonidium defractum (J.E. Smith) Chauvin Card image
Alcyonidium defractum (Velley) C. Agardh Card image
Alcyonidium diaphanum (Hudson) Lamx. Card image
Alcyonidium diaphanum var. flavescens (Hudson) S.F. Gray Card image
Alcyonidium filiforme Suhr Card image
Alcyonidium flavescens (Hudson) C. Agardh Card image
Alcyonidium fucicola (Roth) Lamx. Card image
Alcyonidium gelatinosum (Huds.) Lamouroux Card image
Alcyonidium intricatum Suhr Card image
Alcyonidium lobatum Agardh mss. Card image
Alcyonidium lobatum C. Agardh Card image
Alcyonidium nemalion (Bertoloni) Bory Card image
Alcyonidium nostoch (A.P. de Candolle) Lamouroux Text
Alcyonidium nostoch (Poiret) Lamx. Card image
Alcyonidium tremelloides (Bert.) C. Agardh Card image
Alcyonidium vermiculatum Lamx. Card image
Alcyonium bursa Linnaeus Card image Card image
Alcyonium bursa Linnaeus (cont.) Card image
Alcyonium bursa Linnaeus {invalid} Text
Aldavemyxa coeruleoviride_('coeruleo-viride') Skvortzov Card image
Aldorfia aldorfensis (Gocht) Stover & Evitt Card image
Aldorfia deflandrei (Clarke & Verdier) Stover & Evitt Card image
Aldorfia dictyophora (Deflandre) Stover & Evitt Card image
Aldorfia dictyota (Cookson & Eisenack) R.J. Davey Card image
Aldorfia dictyota (Cookson & Eisenack) R.J. Davey {invalid} Text
Aldorfia spongiosa (D.J. McIntyre & W.W. Brideaux) R.J. Davey Text
Alethocladus corymbosus (Dickie) Sauvageau Card image
Alexandrium acatenella (Whedon & Kofoid) E. Balech Text
Alexandrium affine (H. Inoue & Y. Fukuyo) E. Balech Text
Alexandrium affine (H. Inoue & Y. Fukuyo) E. Balech {invalid} Text
Alexandrium andersonii_(`andersoni') E. Balech Text
Alexandrium angustitabulatum F.J.R. Taylor ex E. Balech Text
Alexandrium australiense Sh. Murray Text
Alexandrium balechii (K.A. Steidinger) E. Balech Text
Alexandrium camurascutulum L. MacKenzie & K. Todd {invalid} Text
Alexandrium catenella (Whedon & Kofoid) E. Balech Text
Alexandrium cohorticula (E. Balech) E. Balech Text
Alexandrium cohorticula E. Balech {invalid} Text
Alexandrium compressum (Y. Fukuyo, K. Yoshida, & H. Inoue) E. Balech Text
Alexandrium concavum (K.R. Gaarder) E. Balech Text
Alexandrium depressum (K.R. Gaarder) E. Balech & K. Tangen Text
Alexandrium diversaporum S.A. Murray et al. Text
Alexandrium excavatum (T. Braarud) E. Balech & K. Tangen Text
Alexandrium foedum E. Balech Text
Alexandrium fragae S. Branco & M. Menezes Text
Alexandrium fraterculus E. Balech {invalid} Text
Alexandrium fukuyoi E. Balech {invalid} Text
Alexandrium fundyense E. Balech Text
Alexandrium gaarderae Nguyen-Ngoc & J. Larsen {invalid} Text
Alexandrium globosum Nguyen-Ngoc & J. Larsen Text
Alexandrium hiranoi T. Kita & Y. Fukuyo Text
Alexandrium ibericum E. Balech Text
Alexandrium insuetum E. Balech Text
Alexandrium kutnerae (E. Balech) E. Balech Text
Alexandrium leei E. Balech Text
Alexandrium limii S.T. Teng, U. Tillmann, N. Abdullah, S. Nagai & C.P. Leaw Text
Alexandrium lusitanicum E. Balech Text
Alexandrium margalefii_('margalefi') E. Balech Card image
Alexandrium margalefii_(`margalefi') E. Balech Text
Alexandrium margalefii_(`margalefi') E. Balech {invalid} Text
Alexandrium mediterraneum U. John Text
Alexandrium minutum Halim Card image
Alexandrium minutum Maghraby & Halim Card image
Alexandrium minutum Y. Halim Text
Alexandrium monilatum (J.F. Howell) E. Balech Text
Alexandrium ogatae S.T. Teng, N. Abdullah, U. Tillmann, C.P. Leaw & P.T. Lim Text
Alexandrium ostenfeldii (Paulsen) E. Balech & K. Tangen Text
Alexandrium pacificum R.W. Litaker Text
Alexandrium peruvianum (E. Balech & B.R.E. de Mendiola) E. Balech & K. Tangen Text
Alexandrium pohangense A.S. Lim & H.J. Jeong Text
Alexandrium pseudogonyaulax_(`pseudogoniaulax') (Biecheler) T. Horiguchi ex K. Yuki & Y. Fukuyo Text
Alexandrium satoanum K. Yuki & Y. Fukuyo Text
Alexandrium tamarense (Lebour) E. Balech Text
Alexandrium tamarense f. excavatum_('excavata') (T. Braarud) G.V. Konovalova Card image
Alexandrium tamarense f. excavatum_(`excavata') (T. Braarud) G.V. Konovalova {invalid} Text
Alexandrium tamiyavanichii_(`tamiyavanichi') E. Balech Text
Alexandrium tamutum M. Montresor, A. Beran, & U. John Text
Alexandrium taylorii_(`taylori') E. Balech Text
Alexandrium tropicale E. Balech {invalid} Text
Alga coralloides Rumphius Card image
Algacites areolatus Fliche Card image
Algacites clavatoris T. Harris Card image
Algacites granulatus Quenstedt Card image
Algacites landsburgiiformis_('landsburgiaeformis') Fliche Card image
Algacites mougeotii_('mougeoti') Fliche Card image
Algacites quadratus Watelet Text
Algacites rugosus Fliche Card image
Algacites simplex Fliche Card image
Algirosphaera aurea (Bernard & Lecal) R.E. Norris Card image
Algirosphaera bicornu (Schlauder) R.E. Norris Card image
Algirosphaera campanula Schlauder Card image
Algirosphaera cucullata (J. Lecal-Schlauder) J.R. Young, I. Probert & A. Kleijne Text
Algirosphaera meteora (C. Müller) R.E. Norris Card image
Algirosphaera oryza Schlauder Card image
Algirosphaera quadricornu (Schiller) R.E. Norris Card image
Algirosphaera robusta (Lohmann) R.E. Norris Card image
Algirosphaera spinulosa Schlauder Card image
Algites americana E.W. Berry Card image
Algites catenelloides Seward Card image
Algites cranii Kidston & Lang Card image
Algites samantae Yu. V. Teslenko Text
Algites valdensis Seward Card image
Algogrunowia mertensii (Kützing) Kuntze Card image
Algoides Roussel Card image
Aliferia kharlamenkoi M. Selina, K.V. Efimova, & M. Hoppenrath Text
Aliferia nikselinii M. Selina, K.V. Efimova, & T.V. Morozova Text
Aliinostoc alkaliphilum M. Christodoulou, A. Economou-Amilli, M. Fiore & K. Sivonen Text
Aliinostoc catenatum S. Kabirnataj et al. Text
Aliinostoc constrictum S. Kabirnataj et al. Text
Aliinostoc magnakinetifex S. Kabirnataj et al. Text
Aliinostoc morphoplasticum S.N. Bagchi, N. Dubey & P. Singh Text
Aliinostoc soli A.G. Saraf, P. Singh et al. Text
Aliinostoc tiwarii A.G. Saraf, P. Singh et al. Text
Aliinostoc vietnamicum S. Maltseva, E. Kezlya & Y. Maltsev Text
Aliniella elliptica Skvortzov Card image
Aliniella gracilis Skvortzov Card image Card image
Aliniella gracilis Skvortzov invalid Card image
Aliniella saltans Skvortzov invalid Card image
Alisocysta circumtabulata (Drugg) Stover & Evitt Card image
Alisocysta ornata (Cookson & Eisenack) Stover & Evitt Card image
Alisocysta reticulata S.P. Damassa Text
Alisocysta rugolirata S.P. Damassa Text
Alisphaera bidentata E. Malinverno Text
Alisphaera capulata Heimdal Card image
Alisphaera extenta A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, A.H.L. Chamberlain, & L. Cros Text
Alisphaera gaudii A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, A.H.L. Chamberlain, & L. Cros Text
Alisphaera memoria Doan-Nhu Text
Alisphaera ordinata (Kamptner) Heimdal Card image
Alisphaera pinnigera A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, & A.H.L. Chamberlain Text
Alisphaera quadrilatera A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, A.H.L. Chamberlain, & L. Cros Text
Alisphaera spatula J. Steinmetz Text
Alisphaera uncinata A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, A.H.L. Chamberlain, & L. Cros Text
Alisphaera unicornis H. Okada & McIntyre Card image
Alisum magnum Górka Card image
Alisum parvum Górka Card image
Aliterella antarctica J. Rigonato et al. Text
Aliterella atlantica J. Rigonato et al. Text
Aliterella chasmolithica P. Jung, M. Schermer, T. Mikhailyuk, & B. Büdel Text
Aliterella compacta P. Jung, B. Büdel & M. Lakatos Text
Aliterella gigantea P. Jung, B. Büdel & M. Lakatos Text
Aliterella vladivostokensis Sh. R. Abdullin, A. Yu. Nikulin, V.B. Bagmet & V. Yu. Nikulin Text
Alkalinema pantanalense M.G.M.V. Vaz et al. Text
Allantion tachyploon Sandon Card image
Allantogloea ellipsoidea Pascher Card image
Allantogloea limnetica Pascher Card image
Allantogloea subsalsa Pascher Card image
Allas diplophysa Sandon Card image
Allemannites romani (Górka) Górka Card image
Alleynea bicornis H.B.S. Womersley Text
Allocoleopsis franciscana V. Moreira-Fernandes, A. Giraldo-Silva, D. Roush & F. Garcia-Pichel Text
Allodorina irregularis De Fromentel Card image
Allogonium coeruleum (Nägeli) Hansgirg Card image
Allogonium confervaceum Kützing Text
Allogonium confervaceum var. kochianum Kützing Text
Allogonium confervaceum var. tergestinum Kützing Card image
Allogonium confervaceum var. tergestinum Kützing {invalid} Text
Allogonium depressum G. Martens Text
Allogonium halophilum Hansgirg Text
Allogonium halophilum var. stagnale Hansgirg Text
Allogonium itzigsohnii (Reinsch) Hansgirg Text
Allogonium kochianum (Kützing) Kützing Text
Allogonium ramosum (Thwaites) Hansgirg Text
Allogonium ramosum var. crassum Hansgirg Text
Allogonium smaragdinum (Reinsch) Hansgirg Text
Allogonium smaragdinum var. palustre Hansgirg Text
Allogonium tergestinum (Kützing) Kützing Card image
Allogonium tergestinum (Kützing) Kützing {invalid} Text
Allogonium wolleanum (Hansgirg) Hansgirg Card image Card image
Allogonium wolleanum var. calcicola_('calcicolum') Hansgirg Card image
Allogonium wolleanum var. calcicola_(`calcicolum') Hansgirg Text
Allogonium wolleanum var. simplex Hansgirg Text
Alloioneis antillarum Cleve & Grunow Card image
Alloioneis antillarum f. minor Leuduger-Fortmorel Card image
Alloioneis antillarum var. castracanei ([Pantocsek]) Tempère & H. Peragallo Card image
Alloioneis castracanei Pantocsek Card image
Alloioneis debyi Leuduger-Fortmorel Card image
Alloioneis grundleri Cleve & Grunow Card image
Alloioneis grunowii Pantocsek Card image
Alloioneis japonica Castracane Card image
Alloioneis stauntonii Grunow Text
Allonitzschia munifica Mann Card image
Allorgeia incredibilis (Grönblad, G.E. Prowse, & A.M. Scott) K. Förster Text
Allorgeia incredibilis (Grönblad, Scott & Prowse) Thomasson Card image
Allorgeia incredibilis Thomasson ex M.D. Guiry & P.F.M. Coesel Text
Allorgeia valiae Gauthier-Lièvre Card image
Allorgeia valiae Gauthier-Lièvre ex M.D. Guiry & P.F.M. Coesel Text
Allorgeia valiae f. compacta Gauthier-Lièvre Card image
Allorgeia valiae f. compacta Gauthier-Lièvre ex M.D. Guiry & P.F.M. Coesel Text
Alphamonas celer (Klebs) Alexeieff Card image
Alphamonas coprocola Alexeieff Card image
Alphamonas edax (Klebs) Alexieeff Text
Alpinocodium fluegelii_('fluegeli') B. Senowbari-Daryan & V. Zamparelli Text
Alsidium adhaerens Reinsch Card image
Alsidium blodgettii Harvey Card image
Alsidium calamistratum (Montagne) Endlicher Card image
Alsidium comosum Harvey Text
Alsidium comosum Harvey f. denudata J. Agardh Card image
Alsidium comosum f. senile J. Agardh Card image
Alsidium corallinum C. Agardh Text
Alsidium corallinum var. minus Moris & DeNotaris Card image
Alsidium corymbulosum L. Caldesi Card image
Alsidium cymatophilum R.E. Norris Text
Alsidium dasyphyllum Crouan fr. Card image
Alsidium distichum (Lindenb.) Trevisan invalid Card image
Alsidium ericoides Hering Text
Alsidium ericoides Hering mscr. Card image
Alsidium helminthochorton (Schwendimann) Kützing Card image
Alsidium lanciferum Kützing Card image
Alsidium notarisium Bompard Card image
Alsidium oliveiranum S.M. Guimarães & M.T. Fujii Text
Alsidium pacificum Dawson Card image
Alsidium pacificum E.Y. Dawson Text
Alsidium pusillum Dawson Card image
Alsidium pusillum E.Y. Dawson Text
Alsidium ramellosum Sonder Card image
Alsidium schottii Harvey Card image
Alsidium scorpioides (Hudson) J. Agardh Card image
Alsidium seaforthii (Turn.) J. Agardh Card image
Alsidium seaforthii (Turner) J. Agardh Text
Alsidium spinulosum Harvey Text
Alsidium striolatum_('striolata') (C. Agardh) Kützing Card image
Alsidium subtile Kützing Card image
Alsidium telfairii Decaisne Card image
Alsidium tenuissimum (Good. & Woodw.) Kützing Card image
Alsidium tenuissimum (Withering) Kützing {illegitimate} Text
Alsidium tenuissimum f. crassum_('crassa') Crouan fr. Card image
Alsidium triangulare (Gmelin) J. Agardh Card image
Alsidium triquetrum (Gmelin) Trevisan Card image
Alsidium vagum (Zanardini) Zanardini Card image
Alstoniamitus subtropica Skvortzov Card image
Altana baicalensis M.S. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin Text
Altana cingens (Skvortzov) M.S. Kulikovskiy, D. Metzeltin, & H. Lange-Bertalot Text
Altana woronichinii (Jasnitsky) M.S. Kulikovskiy & H. Lange-Bertalot Text
Altericista lacusladogae S. Averina, E. Polyakova, E. Senatskaya & A. Pinevich Text
Altericista variichlora S. Averina, E. Polyakova, E. Senatskaya & A. Pinevich Text
Altericista violacea S. Averina, E. Polyakova, E. Senatskaya & A. Pinevich Text
Alternantia geitleri Schiller Card image
Alternantia quadriga Schiller Card image
Alternantia ramifera Schiller Card image
Alternantia serra Schiller Card image
Alternantia tabularis Schiller Card image
Alternia silva Vologdin Card image
Altochara amanda (Saidakovsky) Molinari & Guiry Text
Altochara aperta (Saidakovsky) Molinari & Guiry Text
Altochara applanata (Saidakovsky) Molinari & Guiry Text
Altochara concinna (Kisielevsky) Molinari & Guiry Text
Altochara continua Saidakovsky Card image
Altochara delicata Saidakovsky Card image
Altochara dvinensis (Kisielevsky) Molinari & Guiry Text
Altochara excelsa (Kisielevsky) Molinari & Guiry Text
Altochara flexa (Kisielevsky) Molinari & Guiry Text
Altochara lipatovae (Kisielevsky) Saidakovsky Text
Altochara luetkevichii Saidakovsky Card image
Altochara robertsii (R.E. Peck) Molinari & Guiry Text
Altochara victoriae (Kisielevsky) Molinari & Guiry Text
Alusites attenuata [(C. Agardh)] Chevallier invalid Card image
Alusites coccinea [(Poiret)] Chevallier invalid Card image
Alvearium dorsetense Black Card image
Alvearium dorsetense M. Black Card image
Alveocymba mirabilis (Hustedt) D.A. Kapustin, M.S. Kulikovskiy & J.P. Kociolek Text
Alveoflexus firthii Hendey & Sims Card image
Alveolophora americana M. Usoltseva, J.P. Kociolek & G.K. Khursevich Text
Alveolophora antiqua (A.I. Moiseeva) A.I. Moiseeva Text
Alveolophora areolata A.I. Moiseeva Text
Alveolophora baicalensis G.K. Khursevich & Fedenya Text
Alveolophora baicalensis f. curvata G.K. Khursevich & Fedenya Text
Alveolophora bifaria T.L. Nevretdinova & A.I. Moiseeva Text
Alveolophora bradburyi M. Usoltseva, J.P. Kociolek & G.K. Khursevich Text
Alveolophora jouseana (A.I. Moiseeva) A.I. Moiseeva Text
Alveolophora khursevichiae M. Usoltseva, V. Pushkar, & O. Likhacheva Text
Alveolophora nevadica M. Usoltseva, J.P. Kociolek & G.K. Khursevich Text
Alveolophora robusta (G.K. Khursevich) M. Usoltseva & G.K. Khursevich Text
Alveolophora russica M. Usoltseva, J.P. Kociolek & G.K. Khursevich {illegitimate} Text
Alveolophora tscheremissinovae G.K. Khursevich Text
Alveosphaera bimurata (His. Okada & McIntyre) R.W. Jordan & J.R. Young Text
Alveovallum beyensii H. Lange-Bertalot & K. Krammer Text
Alveovallum wijkense_('wijkensis') (Foged) D. Metzeltin & H. Lange-Bertalot Text
Alveus marinus (Grunow) I. Kaczmarska & G.A. Fryxell Text
Alvikia littoralis (M. Chihara, T. Nakayama, & I. Inouye) Shin Watanabe & L.A. Lewis Text
Alysium holtingii C. Agardh Card image
Alysium perrinii_('perrini') Sprengel Card image
Alysphaeria antiquitatis (L.) Turpin Card image
Alysphaeria antiquitatis (Linnaeus) Turpin Text
Alysphaeria candelaris (L.) Turpin Card image
Alysphaeria candelaris (Linnaeus) Turpin Text
Amalia elegans (Koczwara) De Toni f. Card image
Amalia gracilis (Koczwara) De Toni f. Card image
Amalia leopoliensis (Raciborski) De Toni f. Card image
Amallocystis boschmae_('boschmai') Nouvel Card image
Amallocystis capillosus Fage Card image
Amallocystis fasciatus Fage Card image
Amallocystis racemosus (Coutière) Fage Card image
Amalthea freemaniae R. D'Archino & W.A. Nelson Text
Amalthea rubida H.W. Lee & M.S. Kim Text
Amansia arabica J. Agardh ex Newton {invalid} Text
Amansia arabica J. Agardh mss Card image
Amansia binderi J. Agardh Text
Amansia daemelii (Sonder) J. Agardh Text
Amansia dietrichiana Grunow Text
Amansia duperreyi_('duperreyii') (C. Agardh) J. Agardh Card image
Amansia elegans Lamouroux nom. nud. Card image
Amansia fasciculata Kützing Text
Amansia fimbrifolia (R.E. Norris) L. Phillips Text
Amansia fraxinifolia (Mertens ex Turner) C. Agardh Text
Amansia fraxinifolia (Turn.) Agardh Card image
Amansia glomerata C. Agardh Text
Amansia hawkeri J. Agardh Card image
Amansia integra Lamouroux nom. nud. Card image
Amansia intercellularis C. Agardh ms. Card image
Amansia japonica (Holmes) Okamura Card image
Amansia jungermannioides Hering Card image
Amansia jungermannioides Hering & G. Martens Text
Amansia jungermannioides Hering & Martens Card image
Amansia kuetzingioides Harvey illeg. Card image
Amansia kuetzingioides Harvey {illegitimate} Text
Amansia linearis Bory Card image
Amansia linearis Harvey Card image
Amansia loriformis R.E. Norris Text
Amansia mamillaris Lamouroux ex C. Agardh Text
Amansia mamillaris Lamx. ex Ag. Card image
Amansia mamillifera Lamouroux nom. nud. Card image
Amansia marchantioides Harvey Text
Amansia martensii J. Agardh. Card image
Amansia martensii [J. Agardh] Text
Amansia melvillii_('melvilli') J. Agardh Card image
Amansia melvillii_(`melvilli') J. Agardh Text
Amansia mitsuii Segawa Text
Amansia multifida Lamouroux Text
Amansia multifida var. japonica E.M. Holmes Text
Amansia obtusa Lamouroux nom. nud. Card image
Amansia obtusiloba (C. Agardh) Greville Text
Amansia obtusiloba (C. Agardh) J. Agardh Card image
Amansia paloloensis G.R. South & P.A. Skelton Text
Amansia pinnatifida Harvey Text
Amansia prolifera C. Agardh Text
Amansia prolifera J. Agardh Card image
Amansia prolifera J. Agardh {illegitimate} Text
Amansia pumila (Sonder) J. Agardh Text
Amansia rhodantha (Harv.) J. Agardh Card image
Amansia rhodantha (Harvey) J. Agardh Text
Amansia robinsonii_('Robinsoni') J. Agardh Card image
Amansia roycei J.M. Huisman Text
Amansia scalpellata Tak. Tanaka Text
Amansia scalpellata Tanaka Card image
Amansia schimperi 'Decaisne' Card image
Amansia seaforthii (Turn.) Greville Card image
Amansia seaforthii (Turner) Greville Text
Amansia seagriefii (R.E. Norris) L. Phillips Text
Amansia semipennata Lamouroux ex Poiret Text
Amansia semipennata_('semi-pennata') Lamouroux Card image
Amansia serrata (Harvey) H.B.S. Womersley Text
Amansia serrata (Harvey) P.C. Silva invalid Card image
Amansia triangularis (Gmelin) Greville Card image
Amansites dentata ([Ad. Brongniart]) Ad. Brongniart Card image
Amansites serra (Ad. Brongniart) Ad. Brongniart Card image
Amasperma floculosa Rafinesque Card image
Amasperma monilia Rafinesque Card image
Amasperma torulosa Rafinesque Card image
Amaspermum flocculosa 'Rafinesque' Card image
Amaspermum monilia 'Rafinesque' Card image
Amaspermum torulosum 'Rafinesque' Card image
Amastigomonas borokiensis Hamar Card image
Amastigomonas debruynei_('de-bruynei') De Saedeleer Card image
Amaurolithus ninae K. Perch-Nielsen Text
Amaurolithus peregrinus Chongyou Wang Text
Amazoninema brasiliense D.B. Genuário, W.R de Souza, R.T.R. Monteiro, C.L. Sant'Anna, & I.T.S. Melo Text
Amazonocrinis nigriterrae D.O. Alvarenga, A.P.D. Andreote, L.H.Z. Branco, E. Delbaje, R.B. Cruz, A.M. Varani, & M.F. Fiore Text
Amazonocrinis thailandica Tawong, Pongcharoen, Pongpadung, Ponza & Saijuntha Text
Ambistria hyalina Lohman & Andrews Card image
Ambistria punctata Lohman & Andrews Card image
Amblyochara begudiana Grambast Card image
Amblyochara brevis G.D. Yang Text
Amblyochara concava Grambast-Fessard Text
Amblyochara concava subsp. mucronata M. Feist Text
Amblyochara latifasciata (Peck) L. Grambast Card image
Amblyochara peruviana Grambast Text
Amblyochara producta G.D. Yang Text
Amblyochara rolli (E. Koch & Blissenbach) L. Grambast, M. Martinez, M. Mattauer & L. Thaler Text
Amblyochara rotunda V.D. Nikol'skaya Text
Amblyochara sunanensis Z. Wang, Z.Z. Zhao & P.X. Yuan Text
Amblyochara sunanensis var. polita Z. Wang, Z.Z. Zhao & P.X. Yuan Text
Amblyophis aegyptiaca Schmarda Text
Amblyophis ovum (Schmarda) Diesing Card image
Amblyophis pygmaea (Schmarda) Diesing Card image
Amblyophis srinagari Bhatia Card image
Amblyophis viridis Ehrenberg Text
Amblypyrgus campanellus R. Gersonde & D.M. Harwood Text
Ambo balticus (Simonsen) A. Witkowski, H. Lange-Bertalot & M. Ashworth Text
Ambo dajingensis H.H. Liu, Zhen Wang, Yahui Gao & Changping Chen Text
Ambo gallaeciae Ch. Li & A. Witkowski Text
Ambo simonsenii (A. Witkowski, D. Metzeltin & H. Lange-Bertalot) G. Klein Text
Ambo tenuissimus (Hustedt) A. Witkowski, H. Lange-Bertalot & M. Ashworth Text
Ameliaphycus croxfordii M.D. Muir Text
Amgaella amganensis Korde Card image
Amgaina compacta Korde Card image
Amiba limax Dujardin Card image
Amicula micronesica C.S. Lobban, M.P. Ashworth & A. Witkowski Text
Amicula specululum (A. Witkowski) A. Witkowski Text
Amicula vermiculata Chunlian Li, A. Wachnicka, T.A. Frankovich & A. Witkowski Text
Amiculosphaera umbracula R. Harland Text
Amicus fortunatus Maslov Card image
Amicus orientalis R. Endo Card image
Amithalithina sigmundii J.J. Pospichal & S.W. Wise, Jr. Text
Ammassolinea attenuata P. Hasler, P. Dvorák, A. Poulíčková, & D.A. Casamatta Text
Ammatoidea aegaea K. Anagnostidis & A. Pantazidou Text
Ammatoidea normanii West & West Card image
Ammodochium ampulla (Deflandre) Deflandre Card image
Ammodochium complexum P. Dumitrica & K. Perch-Nielsen Text
Ammodochium danicum Deflandre Card image Card image
Ammodochium danicum var. curtum Deflandre Card image
Ammodochium danicum var. elongatum Deflandre Card image
Ammodochium doliolum Hovasse Card image Card image
Ammodochium fletcheri H.Y. Ling Text
Ammodochium minutum Deflandre Card image
Ammodochium novum K. Perch-Nielsen Text
Ammodochium oamaruense Deflandre Card image
Ammodochium prismaticum Hovasse Card image
Ammodochium prismaticum var. japonicum Hovasse Card image
Ammodochium prismaticum var. paradoxum Hovasse Card image
Ammodochium pyramidale Hovasse Card image
Ammodochium rectangulare (Schulz) Deflandre Card image
Ammodochium rectangulare (Schulz) Deflandre invalid Card image
Ammodochium serotinum S. Locker & E. Martini Text
Ammodochium speciosum Deflandre Card image
Ammonidium cladum (Downie) P.J. Hill Card image
Ammonidium encantador (F. Cramer) P.J. Hill Card image
Ammonidium hamatum Wicander Card image
Ammonidium listeri M. Smelror Text
Ammonidium maravillosum (F.H. Cramer) Thusu Card image
Ammonidium microcladum (Downie) Lister Card image
Ammonidium microfurcatum (Deunff) Lister Card image
Ammonidium rigidum (Deunff) Lister Card image
Ammonidium rigidum var. ludloviense_('ludloviensis') Lister Card image
Ammonidium sprucegrovense_('sprucegrovensis') (Staplin) Lister Card image
Ammonidium waldronense_('waldronensis') (Tappan & Loeblich) Wicander Card image
Amoeba chaetognathi Grassi Card image
Amoeba chlorochlamys R. Lauterborn Card image
Amoeba pigmentifera Grassi Card image
Amoeba punctata P.-A. Dangeard Card image
Amoeba rotatoria A.F. Mayer Card image
Amoebidium parasiticum Cienkowski Card image
Amoebidium parasiticum var. coltonii W.R. Taylor Card image
Amoebophrya acanthometrae Koeppen Card image
Amoebophrya grassei Cachon Card image
Amoebophrya leptodisci Cachon Card image
Amoebophrya rosei Cachon Card image
Amoebophrya sticholonchae Koeppen Card image
Amoebophrya tintinni Cachon Card image
Amoenothamnion elongatum E.M. Wollaston Text
Amoenothamnion lycopodioides H. Stegenga Text
Amoenothamnion lycopodioides Stegenga Card image
Amoenothamnion minimum Wollaston Card image
Amoenothamnion planktonicum Wollaston Text
Amorfia jalinkii_('jalinki') Rácz Card image
Amorphochlora amoeboformis_('amoebiformis') (K. Ishida, N. Ishida, & Y. Hara) K. Ishida, A. Yabuki & S. Ota Text
Amorphonostoc paludosum (Kützing ex Bornet & Flahault) Elenkin Card image
Amorphonostoc paludosum (Kützing) Elenkin Card image
Amorphonostoc punctiforme (Hariot) Elenkin Card image
Amorphonostoc punctiforme (Kützing) Elenkin Card image
Amorphonostoc punctiforme (Kützing) Elenkin f. polymorphum Kukk Card image
Amorphonostoc punctiforme f. populorum Hollerbach Card image
Ampelitocystis feuguerollensis Deunff Card image
Amphibia arbuscula (Harvey) Kuntze Text
Amphibia binderi (Harvey) Kuntze Text
Amphibia bipinnata (Harvey ex J. Agardh) Kuntze Text
Amphibia calliptera (Montagne) Kuntze Text
Amphibia fastigiata (J. Hooker & Harvey) Kuntze Text
Amphibia glomerata (J. Agardh) Kuntze Text
Amphibia harveyi (Montagne) Kuntze Text
Amphibia hookeri (Harvey) Kuntze Text
Amphibia intricata (Bory) Kuntze Text
Amphibia leprieurii (Montagne) Kuntze Text
Amphibia mixta (J. Hooker & Harvey) Kuntze Text
Amphibia montagnei (Harvey) Kuntze Text
Amphibia moritziana (Sonder ex Kützing) Kuntze Text
Amphibia multicornis (Montagne) Kuntze Text
Amphibia pectinata (Kützing) M.A. Howe Card image
Amphibia periclados (C. Agardh) Kuntze Text
Amphibia pilulifera (Montagne) Kuntze Text
Amphibia radicans (Montagne) Kuntze Text
Amphibia rivularis (Harvey) Kuntze Text
Amphibia scorpioides (Hudson) Stackhouse Card image
Amphibia sertularia (Mont.) M.A. Howe Card image
Amphibia simpliciuscula (Harvey ex J. Agardh) Kuntze Text
Amphibia tenella (Lamouroux) Kuntze Text
Amphibia tenella (Vahl) Weber-van Bosse Card image
Amphibia vaga (J. Hooker & Harvey) Kuntze Text
Amphibia wardii (Harvey ex J. Agardh) Kuntze Text
Amphibolis bicornis C. Agardh Card image
Amphibolis filiformis Suhr Text
Amphibolis zosterifolia_('zosteraefolia') C. Agardh Card image
Amphibrachia hymenocladioides J. Agardh Card image
Amphibrachia hymenocladioides J. Agardh ms. Card image
Amphicampa aequatorialis Cleve Card image
Amphicampa alata (Ehrenberg) Rabenhorst Card image
Amphicampa alta Ehrenberg Card image
Amphicampa amphioxys Ehrenberg Card image
Amphicampa burkartii_('burkarti') Ehrenberg Card image
Amphicampa difformis Ehrenberg Card image
Amphicampa duplex (Donkin) Rabenhorst Text
Amphicampa eruca Ehrenberg Card image
Amphicampa geroltii Ehrenberg Card image
Amphicampa gigantea (Grunow) Rabenhorst Text
Amphicampa hemicyclus (Ehrenberg) Karsten Card image
Amphicampa lermana Ehrenberg Card image
Amphicampa mexicana Ehrenberg Card image
Amphicampa mirabilis Ehrenberg Card image Card image
Amphicampa mirabilis var. transylvanica_('transsylvanica') (Pantocsek) M.A. Harper Text
Amphicampa montezumae Ehrenberg Card image
Amphicampa octonaria Rabenhorst Card image
Amphicampa paludosa (W. Smith) Rabenhorst Card image
Amphicampa paupera Ehrenberg Card image
Amphicampa piscis Ehrenberg Card image
Amphicampa pumilio Ehrenberg Card image
Amphicampa reglana Ehrenberg Card image
Amphicephalosperma bullans Meunier Card image
Amphiceratium fusus (Ehrenberg) Vanhöffen Text
Amphichrysis compressa Korshikov Card image
Amphicocconeis antiqua C. Riaux-Gobin & Coste Text
Amphicocconeis brasiliensis (M. Garcia) M. Garcia & C. Riaux-Gobin Text
Amphicocconeis catharinensis C. Riaux-Gobin & M. Garcia Text
Amphicocconeis clypeus C. Riaux-Gobin & A. Witkowski Text
Amphicocconeis debesii_(`debesi') (Hustedt) M. De Stefano Text
Amphicocconeis discrepans (A.W.F. Schmidt) C. Riaux-Gobin, A. Witkowski, L. Ector, & A. Igersheim Text
Amphicocconeis disculoides (Hustedt) M. De Stefano & D. Marino Text
Amphicocconeis mascarenica C. Riaux-Gobin & P. Compère Text
Amphicocconeis rodriguensis C. Riaux-Gobin & A.Y. Al-Handal Text
Amphicocconeis ruatara C. Riaux-Gobin Text
Amphiconium aureum (Linnaeus) Nees Text
Amphiconium aureum Nees Card image
Amphiconium lichenicola (J.E. Smith) Sprengel Card image
Amphiconium linnaei Sprengel Card image
Amphiconium linnaei Sprengel {illegitimate} Text
Amphiconium molle Nees von Esenbeck Card image
Amphiconium rupestre Nees Card image Card image
Amphiconium rupestre Nees von Esenbeck Card image
Amphiconium thallodes Nees von Esenbeck Card image
Amphidiadema denticulata Cookson & Eisenack Card image
Amphidiniella sedentaria T. Horiguchi Text
Amphidiniopsis aculeata M. Hoppenrath, R.P.T. Koeman, & B.S. Leander Text
Amphidiniopsis arenaria M. Hoppenrath Text
Amphidiniopsis bulla A. Reñé, C.T. Satta & M. Hoppenrath Text
Amphidiniopsis cristata M. Hoppenrath Text
Amphidiniopsis crumena A. Yamaguchi, T. Horiguchi, & K.C. Wakeman Text
Amphidiniopsis dentata M. Hoppenrath Text
Amphidiniopsis dragescoi (Balech) M. Hoppenrath, M. Selina, A. Yamaguchi & B. Leander Text
Amphidiniopsis elongata M.S. Selina & T.V. Morozova Text
Amphidiniopsis erinacea A. Reñé, C.T. Satta & M. Hoppenrath Text
Amphidiniopsis galericulata M. Hoppenrath Text
Amphidiniopsis hexagona S. Yoshimatsu, S. Toriumi, & J.D. Dodge Text
Amphidiniopsis hirsuta_('hirsutum') (Balech) Dodge Card image
Amphidiniopsis hoppenrathiae_('hoppenrathae') M.S. Selina & T.V. Morozova Text
Amphidiniopsis kofoidii_('kofoidi') Woloszynska Card image
Amphidiniopsis konovalovae M.S. Selina & M. Hoppenrath Text
Amphidiniopsis korewalensis S. Murray & D.J. Patterson Text
Amphidiniopsis nileribanjensis M. Hoppenrath, A.L. Kretzschmar & Sh. Murray Text
Amphidiniopsis ovalis M.S. Selina & T.V. Morozova Text
Amphidiniopsis pectinaria S. Toriumi, S. Yoshimatsu, & J.D. Dodge Text
Amphidiniopsis rotundata M. Hoppenrath & M. Selina Text
Amphidiniopsis selene A. Reñé, C.T. Satta & M. Hoppenrath Text
Amphidiniopsis sibbaldii K.H. Nicholls Text
Amphidiniopsis sibbaldii K.H. Nicholls {invalid} Text
Amphidiniopsis striata M.S. Selina & M. Hoppenrath Text
Amphidiniopsis swedmarkii (Balech) Dodge Card image
Amphidiniopsis urniformis_('urnaeformis') G.I. Gail Text
Amphidiniopsis uroensis S. Toriumi, S. Yoshimatsu, & J.D. Dodge Text
Amphidinium achromaticum Skvortzov Card image
Amphidinium aculeatum Daday Card image
Amphidinium aculeatum Schröder Card image
Amphidinium aculeatum Schröder {illegitimate} Text
Amphidinium acutissimum J. Schiller Card image
Amphidinium acutum Lohmann Card image
Amphidinium acutum Schiller Card image
Amphidinium adriaticum Molinari & Guiry Text
Amphidinium aeschrum T.M. Harris Text
Amphidinium alinii Skvortzov Card image
Amphidinium aloxalocium R.E. Norris Card image
Amphidinium amphidinioides (Geitler) J. Schiller Card image
Amphidinium amphidinioides (Geitler) Schiller Text
Amphidinium amygdalus Cleve-Euler Card image
Amphidinium asymmetricum Kofoid & Swezy Card image
Amphidinium asymmetricum var. britannicum E.C. Herdman Text
Amphidinium asymmetricum var. compactum E.C. Herdman Text
Amphidinium belauense A.T. Banaszak, R. Iglesias-Prieto, & R.K. Trench {invalid} Text
Amphidinium bidentatum J. Schiller Text
Amphidinium bidentatum Schiller Card image
Amphidinium bipes E.C. Herdman Card image
Amphidinium boggayum Sh. Murray & D.J. Patterson Text
Amphidinium bourrellyi Wawrik Card image
Amphidinium britannicum (E.C. Herdman) Lebour Card image
Amphidinium bulbosum Cleve-Euler Card image
Amphidinium caerulescens Schiller Card image
Amphidinium carbunculus Conrad & Kufferath Card image
Amphidinium carota Cleve-Euler Card image
Amphidinium carterae Hulburt Card image
Amphidinium celestinum Conrad & Kufferath Card image
Amphidinium chattonii (Hovasse) D.L. Taylor Text
Amphidinium coeruleum Conrad Card image
Amphidinium conradii_('Conradi') J. Schiller Card image
Amphidinium conus Schiller Card image
Amphidinium coprosum Baumeister Card image
Amphidinium corallinum Conrad & Kufferath Card image
Amphidinium corpulentum Kofoid & Swezy Card image
Amphidinium corrugatum J. Larsen & Patterson Text
Amphidinium crassum Lohmann Card image
Amphidinium cristatum Ballantine Card image
Amphidinium cryophilum G.J. Wedemayer, L.W. Wilcox, & L.E. Graham Text
Amphidinium cryophilum Wedemayer, Wilcox, & L. Graham Card image
Amphidinium cucurbita Kofoid & Swezy Card image
Amphidinium cucurbitella Kofoid & Swezy Card image
Amphidinium cupulatisquama M. Tamura & T. Horiguchi Text
Amphidinium curvatum Schiller Card image
Amphidinium cyaneoturbo Conrad & Kufferath Card image
Amphidinium dentatum Kofoid & Swezy Card image
Amphidinium diploconus Cleve-Euler Card image
Amphidinium discoidale_('discoidalis') (Diesing) Kofoid & Swezy Card image
Amphidinium dubium Conrad & Kufferath Card image
Amphidinium eilatiense_('eilatiensis') J.J. Lee et al. {invalid} Text
Amphidinium elenkinii_('Elenkini') Skvortzov Card image
Amphidinium elongatum Cleve-Euler Card image
Amphidinium eludens E.C. Herdman Text
Amphidinium emarginatum (Diesing) Kofoid & Swezy Card image
Amphidinium eucephalum Schiller Card image
Amphidinium extensum Wulff Card image
Amphidinium fastigium Kofoid & Swezy Card image
Amphidinium fijiense_('fijiensis') S. Karafas & C. Tomas Text
Amphidinium flagellans Schiller Card image
Amphidinium flexum E.C. Herdman Card image
Amphidinium fusiforme G.W. Martin Card image
Amphidinium galbanum Kofoid & Swezy Card image
Amphidinium geitleri Huber-Pestalozzi {illegitimate} Text
Amphidinium gibbosum (L. Maranda & Y. Shimizu) M. Flø Jørgensen & Sh. Murray Text
Amphidinium glabrum M. Hoppenrath & Y.B. Okolodkov Text
Amphidinium glaucovirescens Schiller Card image
Amphidinium glaucum Conrad Card image
Amphidinium globosum Schröder Card image
Amphidinium gyrinum T.M. Harris Card image
Amphidinium herdmanii_('herdmani') Kofoid & Swezy Text
Amphidinium hoefleri_('Höefleri') Schiller & Diskus Card image
Amphidinium incoloratum P.H. Campbell {invalid} Text
Amphidinium inconstans Schiller Card image
Amphidinium inflatum Kofoid Card image
Amphidinium kesslitzii var. sanctipaulense C. Bicudo & Skvortzov Card image
Amphidinium kesslitzii var. sanctipaulense C.E.M. Bicudo & Skvortzov Text
Amphidinium kesslitzii_('Kesslitzi') J. Schiller Text
Amphidinium kesslitzii_('Kesslitzi') Schiller Card image
Amphidinium klebsii f. minus Kiselev Text
Amphidinium klebsii f. ponticum Roukhiyajnen Rouchijajnen Card image
Amphidinium klebsii_('klebsi') Kofoid & Swezy Card image
Amphidinium kofoidii var. petasatum E.C. Herdman Card image
Amphidinium kofoidii_('kofoidi') E.C. Herdman Text
Amphidinium lacunarum Skuja Text
Amphidinium lacustre F. Stein Text
Amphidinium lacustre Stein Card image
Amphidinium lacustriforme Schiller Card image
Amphidinium lanceolatum Schröder Card image
Amphidinium larvale Lindemann Card image
Amphidinium latum Lebour Card image
Amphidinium latum Lebour ex E.C. Herdman Text
Amphidinium lefevrei_('lefevrii') Skvortzov Card image
Amphidinium lilloense Conrad & Kufferath Card image
Amphidinium lissae Schiller Card image
Amphidinium lohammari Skuja Card image
Amphidinium lohammarii_('lohammari') Skuja Text
Amphidinium longum Lohmann Card image
Amphidinium luteum Skuja Card image
Amphidinium machapungarum P.H. Campbell {invalid} Text
Amphidinium macrocephalum Conrad & Kufferath Card image
Amphidinium magnum S. Karafas & C. Tomas Text
Amphidinium mammillatum Conrad & Kufferath Card image
Amphidinium mananninii_('manannini') E.C. Herdman Card image
Amphidinium massartii_('Massarti') Biecheler Card image
Amphidinium microcephalum R.E. Norris Card image
Amphidinium mitratum Vozzhennikova Card image
Amphidinium mootonorum S. Murray & D.J. Patterson Text
Amphidinium mucicola_('mucicolum') Conrad Card image
Amphidinium mucicola_('mucicolum') W. Conrad Text
Amphidinium multiplex J. Schiller Text
Amphidinium multiplex Schiller Card image
Amphidinium nasutum Skvortzov Card image
Amphidinium obliquum Schiller Card image
Amphidinium obrae Lindemann Card image
Amphidinium oceanicum Lohmann Card image
Amphidinium oculatum J. Schiller Text
Amphidinium oculatum Schiller Card image
Amphidinium operculatum Claparède & Lachmann Card image
Amphidinium operculatum var. discoidale_('discoidalis') Diesing Card image
Amphidinium operculatum var. emarginatum_('emarginata') Diesing Card image
Amphidinium operculatum var. gibbosum L. Maranda & Y. Shimizu Text
Amphidinium operculatum var. minutum Massart Card image
Amphidinium operculatum var. steinii Lemmermann Card image
Amphidinium ornithocephalum Conrad Card image
Amphidinium ovoideum (Lemmermann) Lemmermann Card image
Amphidinium ovum E.C. Herdman Card image
Amphidinium pacificum Kofoid & Swezy Card image
Amphidinium pagoense Y.H. Phua & K.C. Wakeman Text
Amphidinium paucianulatum S. Karafas & C. Tomas Text
Amphidinium pelagicum Lebour Card image
Amphidinium pellucidum E.C. Herdman Text
Amphidinium pellucidun E.C. Herdman Card image
Amphidinium phaeocysticola Lebour Card image
Amphidinium phthartum Skuja Text
Amphidinium poecilochroum J. Larsen Text
Amphidinium poecilochroum Larsen Card image
Amphidinium prismaticum (Conrad) J. Schiller Card image
Amphidinium psammophila Conrad & Kufferath Card image
Amphidinium pseudogalbanum Conrad & Kufferath Card image
Amphidinium pseudomassartii S. Karafas & C. Tomas Text
Amphidinium psittacus Larsen Card image
Amphidinium purpureum Conrad & Kufferath Card image
Amphidinium pusillum Schiller Card image
Amphidinium radiatum Javornický Text
Amphidinium radiatum Javornicky Card image
Amphidinium rhynchocephalum Anisimova Text
Amphidinium roseolum (Schmarda) J. Schiller Text
Amphidinium rostratum Conrad & Kufferath Card image
Amphidinium rostratum Proshkina-Lavrenko Card image
Amphidinium rotundatum Lohmann Text
Amphidinium ruttneri J. Schiller Text
Amphidinium ruttneri Schiller Card image
Amphidinium salinum Ruinen Card image
Amphidinium sauerzopfii_('Sauerzopfi') Schiller Card image
Amphidinium schilleri Skvortzov Card image
Amphidinium schroederi_('Schröderi') Schiller Card image
Amphidinium scissoides Lebour Card image
Amphidinium scissum Kofoid & Swezy Card image
Amphidinium semilunatum E.C. Herdman Text
Amphidinium skujae Christen Card image
Amphidinium sphagnicola_('sphagnicolum') Conrad Card image
Amphidinium sphagnicola_('sphagnicolum') W. Conrad Text
Amphidinium sphenoides Wulff Card image
Amphidinium steinii_('steini') (Lemmermann) Kofoid & Swezy Card image
Amphidinium stellatum Conrad & Kufferath Card image
Amphidinium stigmatum Schiller Card image
Amphidinium stirisquamtum Z. Luo, Na Wang, & H. Gu Text
Amphidinium subsalsum Biecheler Card image
Amphidinium sulcatum Kofoid Card image
Amphidinium tatrae Woloszynska Card image
Amphidinium tatrae f. achromaticum Woloszynska Card image
Amphidinium tenagodes T.M. Harris Card image
Amphidinium testudo E.C. Herdman Text
Amphidinium theodorii_('theodori') C. Tomas & S. Karafas Text
Amphidinium thermaeum N.P. Dolapsakis & A. Economou-Amilli Text
Amphidinium tomasii S. Karafas Text
Amphidinium tortum Conrad & Kufferath Card image
Amphidinium trochodinioides Conrad & Kufferath Card image
Amphidinium trulla Sh. Murray, L. Rhodes, & M. Flø Jørgensen Text
Amphidinium truncatum Kofoid & Swezy Card image
Amphidinium turbo Kofoid & Swezy Card image
Amphidinium turicense Huber-Pestalozzi Text
Amphidinium uduigamense Y.H. Phua & K.C. Wakeman Text
Amphidinium urnula Cleve-Euler Card image
Amphidinium vasculum Kofoid & Swezy Card image
Amphidinium vernale Skvortzov Card image
Amphidinium viride J. Schiller Text
Amphidinium viride Schiller Card image
Amphidinium vitreum E.C. Herdman Card image
Amphidinium vittatum Conrad & Kufferath Card image
Amphidinium vorax Schiller Card image
Amphidinium wislouchii_('wislouchi') Hulburt Card image
Amphidinium yuroogurrum S. Murray & D.J. Patterson Text
Amphidiscus aculeatus Ehrenberg Card image
Amphidiscus anceps Ehrenberg Card image
Amphidiscus anchora C.G. Ehrenberg Card image
Amphidiscus annulatus Ehrenberg Card image
Amphidiscus antediluvianus Ehrenberg Card image
Amphidiscus anthocephalus Ehrenberg Card image
Amphidiscus arborescens Ehrenberg Card image
Amphidiscus armatus Ehrenberg Card image
Amphidiscus asterocephalus Ehrenberg Card image
Amphidiscus asterophorus Ehrenberg Card image
Amphidiscus brachiatus Ehrenberg Card image
Amphidiscus brevis Ehrenberg Card image
Amphidiscus chinensis Ehrenberg Card image
Amphidiscus cirrhosus C.G. Ehrenberg Card image
Amphidiscus clavatus C.G. Ehrenberg Card image
Amphidiscus clavatus Ehrenberg Card image
Amphidiscus fistulosus Ehrenberg Card image
Amphidiscus inaequalis Ehrenberg Card image
Amphidiscus martensii Ehrenberg Card image
Amphidiscus martii Ehrenberg Card image Card image
Amphidiscus naucrates Ehrenberg Card image
Amphidiscus obtusus C.G. Ehrenberg Card image
Amphidiscus obtusus Ehrenberg Card image
Amphidiscus pygmaeus Ehrenberg Card image
Amphidiscus rotella C.G. Ehrenberg Card image
Amphidiscus rotula Ehrenberg Card image Card image
Amphidiscus tribulus Ehrenberg Card image
Amphidiscus truncatus C.G. Ehrenberg Card image Card image
Amphidiscus umbraculum Ehrenberg Card image
Amphidiscus verticillatus C.G. Ehrenberg Card image
Amphidoma acuminata Stein Card image
Amphidoma alata U. Tillmann Text
Amphidoma biconica Kofoid Card image
Amphidoma caudata Halldal Text
Amphidoma curtata Kofoid & Michener Card image
Amphidoma cyclops U. Tillmann Text
Amphidoma depressa Kofoid & Michener Card image
Amphidoma elongata Kofoid & Michener Card image
Amphidoma languida U. Tillmann, R. Salas & M. Elbrächter Text
Amphidoma laticincta Kofoid & Michener Card image
Amphidoma nucula Stein Card image
Amphidoma obtusa Kofoid & Michener Card image
Amphidoma parvula U. Tillmann & M. Gottschling Text
Amphidoma spinosa (Kofoid) Kofoid & Michener Card image
Amphidoma steinii Schiller Card image
Amphidoma trioculata U. Tillmann Text
Amphiheterocytum lacustre C.L. Sant'Anna et al. Text
Amphikrikos buderi (H. Heynig) F. Hindák Card image
Amphikrikos hexacosta (Thompson) Hindák Card image
Amphikrikos heynigii Krienitz Card image
Amphikrikos heynigii L. Krienitz Text
Amphikrikos minutissimus Korshikov Card image
Amphikrikos minutissimus f. bicassidatus (Hajdu) Pankow Card image
Amphikrikos nanus (Fott & Heynig) Hindák Card image
Amphikrikos variabilis L. Krienitz Text
Amphilithopyxis aenigmata Deflandre Card image
Amphilothus elegans (Schuett) Lindemann Card image
Amphilothus quincuncialis (Kofoid) Poche Card image
Amphilothus quincuncialis Kofoid Card image
Amphimonas allantoideus Ruinen Card image
Amphimonas angulatus Namyslowski Card image
Amphimonas ankyromonadides Namyslowski Card image
Amphimonas ascomorphus Namyslowski Card image
Amphimonas brachiatus_('brachiata') Dujardin Card image
Amphimonas caudatus_('caudata') Dujardin Card image
Amphimonas cuneatus Namyslowski Card image
Amphimonas curvatus_('curvata') (Perty) Diesling Card image
Amphimonas cyclopum (Kent) Blochmann Card image
Amphimonas dispar Dujardin Card image
Amphimonas divaricans W.S. Kent Card image
Amphimonas epiphyta Skvortzov Card image
Amphimonas exilis Perty Card image
Amphimonas globosus_('globosa') W.S. Kent Card image
Amphimonas inflatus_('inflata') (Dujardin) Diesing Card image
Amphimonas intestinalis (Dujardin) Diesing Card image
Amphimonas metabolicus Namyslowski Card image
Amphimonas nodulosa (Dujardin) Diesing Card image
Amphimonas rostratus Namyslowski Card image
Amphimonas salinus Namyslowski Card image
Amphipentas alternans Ehrenberg Card image
Amphipentas antillarum (Cleve) De Toni Text
Amphipentas boryana (Pantocsek) De Toni Text
Amphipentas campechiana (Grunow ex Cleve) De Toni Text
Amphipentas campechiana (Grunow) De Toni Card image
Amphipentas flexuosa Bailey Card image
Amphipentas godeffroyi (Grunow) De Toni Text
Amphipentas grovei (Pantocsek) De Toni Text
Amphipentas hungarica (Pantocsek) De Toni Text
Amphipentas jimboi (Pantocsek) De Toni Text
Amphipentas juncta (A. Schmidt) De Toni Text
Amphipentas juncta var. fossilis_('fossile') (Pantocsek) De Toni Card image
Amphipentas juncta var. fossilis_(`fossile') (Pantocsek) De Toni Text
Amphipentas laeta (Pantocsek) De Toni Text
Amphipentas loczyi (Pantocsek) De Toni Text
Amphipentas nobilis (Greville) De Toni Text
Amphipentas obtusa_('obtusus') Bailey Card image
Amphipentas pentacrinus Ehrenberg Card image
Amphipentas quinquelobata (Greville) De Toni Text
Amphipleura antarctica (Grunow) Hustedt Text
Amphipleura arctica Patrick & Freese Card image
Amphipleura brunii Prudent Card image
Amphipleura chiapasensis D. Metzeltin & H. Lange-Bertalot Text
Amphipleura danica Kützing Card image
Amphipleura danica var. ostrearia (Bory) Kützing Card image
Amphipleura debyi Leuduger-Fortmorel Card image
Amphipleura frauenfeldii Grunow Text
Amphipleura guillauminii É. Manguin ex H. Lange-Bertalot & A. Steindorf {invalid} Text
Amphipleura guillauminii É. Manguin {invalid} Text
Amphipleura guillauminii E. Manguin Card image
Amphipleura guillauminii E. Manguin ex Kociolek & Reviers Text
Amphipleura hungarica (Pantocsek) Cleve Card image
Amphipleura hyalina Round & Brooks Card image
Amphipleura inflexa Brébisson ex Kützing Card image
Amphipleura intermedia Grunow Card image
Amphipleura japonica Suringar Card image
Amphipleura kriegeriana (Krasske) Hustedt Card image
Amphipleura lindheimeri Grunow Text
Amphipleura lindheimeri f. recta (Kitton) Kobayasi Card image
Amphipleura lindheimeri var. neotropica Frenguelli Card image
Amphipleura maxima H.L. Smith Card image
Amphipleura micans (Lyngbye) Cleve Text
Amphipleura micans var. fragilis (Greville) Grunow Card image
Amphipleura oregonica Grunow Card image
Amphipleura pellucida (Kützing) Kützing Card image
Amphipleura pellucida f. minor Dippel Card image
Amphipleura pellucida var. brasiliensis Cleve Card image Card image
Amphipleura pellucida var. craticula O'Hara Card image
Amphipleura pellucida var. intermedia Grunow Card image
Amphipleura pellucida var. lindheimeri (Grunow) Cleve Card image
Amphipleura pellucida var. lindheimeri (Grunow) O'Hara Card image
Amphipleura pellucida var. maxima (H.L. Smith) Cleve Card image
Amphipleura pellucida var. oregonica Grunow Card image
Amphipleura pellucida var. recta_('rectus') Kitton Card image
Amphipleura pellucida var. schumannii (Grunow) Cleve Card image
Amphipleura peragalloi_('peragalli') (Brun) Schütt Card image
Amphipleura peragalloi_('peragalli') (J. Brun) Schütt Text
Amphipleura pumila Schumann Card image
Amphipleura rigida Kützing Card image
Amphipleura rigida Kützing {illegitimate} Text
Amphipleura rutilans (Roth) Cleve Text
Amphipleura rutilans f. baltica A. Berg Card image
Amphipleura rutilans var. antarctica (Grunow) Grunow Text
Amphipleura rutilans var. dillwynii (C. Agardh) Cleve-Euler Card image
Amphipleura rutilans var. obtusa Hustedt Text
Amphipleura rutilans var. parasitica (Griffith) Cleve-Euler Card image
Amphipleura schumannii Grunow Card image
Amphipleura sigmoidea W. Smith Card image
Amphipleura vavilovii A.M. Glushchenko & M.S. Kulikovskiy Text
Amphipleura weissflogii Janisch Card image
Amphiplexia hymenocladioides J. Agardh Text
Amphiplexia racemosa (J. Agardh) G.T. Kraft Text
Amphiplexia racemosa (J. Agardh) Kraft Card image
Amphiplexia splachnoides (Harvey) Kraft Card image
Amphiprora aboensis A. Cleve-Euler Card image
Amphiprora aculeata G. Krasske Card image
Amphiprora acuta M. Peragallo Card image
Amphiprora acuta var. minor M. Peragallo Card image
Amphiprora alata (C.G. Ehrenberg) F.T. Kützing Card image
Amphiprora alata var. genuina A. Cleve-Euler Card image
Amphiprora alata var. holdereri_('holdererii') (R. Gutwinski) G.I. Playfair Card image
Amphiprora alata var. intermedia P.T. Cleve Card image
Amphiprora alata var. japonica Cleve Text
Amphiprora alata var. japonica P.T. Cleve Card image
Amphiprora alata var. maeotica A.I. Proshkina-Lavrenko Card image
Amphiprora alata var. pontica K.S. Mereschkowsky Card image
Amphiprora alata var. pulchra (Bailey) P.T. Cleve Card image
Amphiprora amphoroides E.V. Østrup Card image
Amphiprora angustata N.I. Hendey Card image
Amphiprora australis P.C.M. Petit Card image
Amphiprora belgicae H.F. Van Heurck Card image
Amphiprora belgicae Van Heurck Text
Amphiprora belgicae var. major H.F. Van Heurck Card image
Amphiprora biharensis J. Pantocsek Card image
Amphiprora biseriata E. O'Meara Card image
Amphiprora brebissoniana Greville Text
Amphiprora brebissoniana R.K. Greville Card image
Amphiprora calumetica Thomas ex Wolle Text
Amphiprora campechiana A. Grunow Card image
Amphiprora chinensis Greville Text
Amphiprora chinensis R.K. Greville Card image
Amphiprora cholnokyi S.L. VanLandingham Card image
Amphiprora cholnokyi var. africana (B.J. Cholnoky) S.L. VanLandingham Card image
Amphiprora clepsydra E.E. Manguin Card image
Amphiprora clepsydra Greville Text
Amphiprora clepsydra R.K. Greville Card image
Amphiprora coarctata J.-J. Brun Card image
Amphiprora complexa W. Gregory Card image
Amphiprora concilians Cleve Text
Amphiprora concilians P.T. Cleve Card image
Amphiprora conserta F.W. Lewis Card image
Amphiprora conspicua Greville Text
Amphiprora conspicua R.K. Greville Card image
Amphiprora constricta C.G. Ehrenberg Card image
Amphiprora contortissima K.S. Mereschkowsky Card image
Amphiprora cornuta H.H. Chase Card image
Amphiprora corrugata Giffen Text
Amphiprora corrugata M.H. Giffen Card image
Amphiprora costata E. O'Meara Card image
Amphiprora costata F. Hustedt Card image
Amphiprora crenulata J.A. Tempère Card image
Amphiprora cymbiformis K.E. Eichwald Card image
Amphiprora decussata A. Grunow Card image Card image
Amphiprora decussata Grunow Text
Amphiprora decussata var. septentrionalis A. Grunow Card image
Amphiprora decussata var. septentrionalis Grunow Text
Amphiprora delicatula Greville Text
Amphiprora delicatula R.K. Greville Card image
Amphiprora delicatula second card Card image
Amphiprora dhulensis P.T. Sarode & N.D. Kamat Card image
Amphiprora diadema E. O'Meara Card image
Amphiprora didyma W. Smith Card image
Amphiprora dilatata J. Pantocsek Card image
Amphiprora duplex A.S. Donkin Card image
Amphiprora duplex Donkin Text
Amphiprora dusenii P.T. Cleve Card image Card image
Amphiprora elegans Bleakley Card image
Amphiprora elegans W. Smith Text
Amphiprora elegans var. adriatica A. Grunow Card image
Amphiprora elegans var. gracilis A. Grunow Card image
Amphiprora elegans var. posewitzii J. Pantocsek Card image
Amphiprora eximia Greville Text
Amphiprora eximia R.K. Greville Card image
Amphiprora fimbriata Castracane Card image
Amphiprora formosa A.F. Meunier Card image
Amphiprora fragilis J.A. Tempère & J.-J. Brun Card image
Amphiprora fragilis Tempère & J. Brun Text
Amphiprora frigida P.C.M. Petit Card image
Amphiprora fulva A.S. Donkin Card image
Amphiprora galerita Giffen Card image
Amphiprora gigantea A. Grunow Card image
Amphiprora gigantea Grunow Text
Amphiprora gigantea var. aequatorialis (P.T. Cleve) P.T. Cleve Card image
Amphiprora gigantea var. decussata (A. Grunow) P.T. Cleve Card image
Amphiprora gigantea var. decussata (Grunow) Cleve Text
Amphiprora gigantea var. kerguelensis A. Grunow Card image
Amphiprora gigantea var. septentrionalis (A. Grunow) P.T. Cleve Card image
Amphiprora gigantea var. septentrionalis (Grunow) Cleve Text
Amphiprora gigantea var. sulcata (E. O'Meara) P.T. Cleve Card image
Amphiprora gigantea var. tahitensis (A. Grunow) P.T. Cleve Card image
Amphiprora glacialis P.T. Cleve Card image
Amphiprora gregoriana G. Leuduger-Fortmorel Card image
Amphiprora hustedtii B.J. Cholnoky Card image
Amphiprora hustedtii_('hustedti') F. Meister Card image
Amphiprora hyalina Eulenstein ex Grunow {illegitimate} Text
Amphiprora hyalina Greville Text
Amphiprora hyalina J. Pantocsek Card image
Amphiprora hyalina R.K. Greville Card image
Amphiprora hyalina T. Eulenstein ex A. Grunow Card image
Amphiprora hyperborea (Grunow) Grunow Card image
Amphiprora hyperborea f. minuta A. Grunow Card image
Amphiprora hyperborea var. genuina A. Cleve-Euler Card image
Amphiprora hyperborea var. minuta (A. Grunow) A. Cleve-Euler Card image
Amphiprora incerta K.S. Mereschkowsky Card image
Amphiprora incisa G. Karsten Card image
Amphiprora incompta M.H. Hohn & J. Hellerman Card image
Amphiprora indica A. Grunow Card image
Amphiprora jolisiana Greville Text
Amphiprora jolisiana R.K. Greville Card image
Amphiprora kariana A. Grunow Card image
Amphiprora kariana Grunow Text
Amphiprora kariana var. subtilis A. Grunow Card image
Amphiprora kariana var. subtilis Grunow Text
Amphiprora karstenii K.S. Mereschkowsky Card image
Amphiprora kerguelensis Janisch {invalid} Text
Amphiprora kerguelensis var. robusta M. Peragallo Card image
Amphiprora kerguelensis var. robusta Peragallo {invalid} Text
Amphiprora kjellmanii Cleve Text
Amphiprora kjellmanii P.T. Cleve Card image
Amphiprora kjellmanii var. australis A. Cleve-Euler Card image
Amphiprora kjellmanii var. genuina H.H. Gran Card image
Amphiprora kjellmanii var. glacialis (P.T. Cleve) P.T. Cleve Card image
Amphiprora kjellmanii var. kariana (A. Grunow) P.T. Cleve Card image
Amphiprora kjellmanii var. kariana (Grunow) Cleve Text
Amphiprora kjellmanii var. kryophila (P.T. Cleve) H.H. Gran Card image
Amphiprora kjellmanii var. latestriata P. Schulz Card image
Amphiprora kjellmanii var. striolata (A. Grunow) P.T. Cleve Card image
Amphiprora kjellmanii var. striolata (Grunow) Cleve Text
Amphiprora kjellmanii var. subtilis (A. Grunow) P.T. Cleve Card image
Amphiprora kjellmanii var. subtilis (Grunow) Cleve Text
Amphiprora kjellmanii var. subtilissima H.F. Van Heurck Card image
Amphiprora kjellmanii var. typica A. Cleve-Euler Card image
Amphiprora kryophila Cleve Text
Amphiprora kryophila P.T. Cleve Card image
Amphiprora kuetzingiana R.K. Greville Card image
Amphiprora kuetzingiana_(`kützingiana') Greville Text
Amphiprora kuetzingii L.A. Brebisson ex F.T. Kützing Card image
Amphiprora kufferathii E.E. Manguin Card image
Amphiprora lata Greville Text
Amphiprora lata R.K. Greville Card image
Amphiprora lata var. angustior D. McCall Card image
Amphiprora lata var. sinuosa J. Frenguelli Card image
Amphiprora latestriata L.A. Brebisson ex F.T. Kützing Card image
Amphiprora lauriensis J. Frenguelli & H.A. Orlando {invalid} Text
Amphiprora lepida Greville Text
Amphiprora lepida R.K. Greville Card image
Amphiprora lepidoptera Gregory Text
Amphiprora lepidoptera W. Gregory Card image Card image
Amphiprora lepidoptera var. delicatula "Greville" Text
Amphiprora lepidoptera var. delicatula "R.K. Greville" Card image
Amphiprora lepidoptera var. quarnerensis (A. Grunow) A. Grunow Card image
Amphiprora limpida A. Mann Card image
Amphiprora lindheimeri (Grunow) Wolle Text
Amphiprora lineata Greville Text
Amphiprora lineata R.K. Greville Card image
Amphiprora longa Cleve Text
Amphiprora longa P.T. Cleve Card image
Amphiprora margine-punctata Cleve Card image
Amphiprora maxima Gregory Text
Amphiprora maxima W. Gregory Card image
Amphiprora maxima var. dubia P.T. Cleve & A. Grunow Card image
Amphiprora mediterranea A. Grunow Card image
Amphiprora medulica H. Peragallo & M. Peragallo Text
Amphiprora medulica var. sinensis B.V. Skvortzov Card image
Amphiprora membranacea P.T. Cleve Card image
Amphiprora meneghiniana Greville Text
Amphiprora meneghiniana R.K. Greville Card image
Amphiprora minor W. Gregory Card image
Amphiprora navicularis C.G. Ehrenberg Card image
Amphiprora navicularis Ehrenberg Text
Amphiprora nereis F.W. Lewis Card image
Amphiprora nitida Greville Text
Amphiprora nitida R.K. Greville Card image
Amphiprora nitzschia E. O'Meara Card image
Amphiprora nitzschioides P.T. Cleve Card image
Amphiprora oblonga Greville Text
Amphiprora oblonga H.J. Carter Card image
Amphiprora oblonga R.K. Greville Card image
Amphiprora obtusa W. Gregory Card image
Amphiprora obtusata A. Grunow Card image
Amphiprora oestrupii H.F. Van Heurck Card image
Amphiprora oestrupii Van Heurck Text
Amphiprora oestrupii var. minor H.F. Van Heurck Card image
Amphiprora ornata Bailey Card image
Amphiprora ornata var. genuina A. Cleve-Euler Card image
Amphiprora ornata var. rectangulata (A. Cleve-Euler) A. Cleve-Euler Card image
Amphiprora paludosa W. Smith Card image
Amphiprora paludosa var. africana A. Grunow Card image
Amphiprora paludosa var. bahusiensis P.T. Cleve Card image
Amphiprora paludosa var. borealis A. Grunow Card image
Amphiprora paludosa var. borealis Grunow Text
Amphiprora paludosa var. densestriata G. Krasske Card image
Amphiprora paludosa var. densistriata_(`densestriata') Krasske Text
Amphiprora paludosa var. dilatata (J. Pantocsek) P.T. Cleve Card image
Amphiprora paludosa var. duplex (A.S. Donkin) P.T. Cleve Card image
Amphiprora paludosa var. duplex (Donkin) Cleve Text
Amphiprora paludosa var. genuina A. Cleve-Euler Card image
Amphiprora paludosa var. holdereri R. Gutwinski Card image
Amphiprora paludosa var. hyalina Cleve Text
Amphiprora paludosa var. hyalina P.T. Cleve Card image
Amphiprora paludosa var. hyperborea A. Grunow Card image
Amphiprora paludosa var. hyperborea Grunow Text
Amphiprora paludosa var. hyperborea f. minuta (A. Grunow) P.T. Cleve Card image
Amphiprora paludosa var. issykkulensis Kisselev Text
Amphiprora paludosa var. nereis (F.W. Lewis) P.T. Cleve Card image
Amphiprora paludosa var. obliqua K.S. Mereschkowsky Card image
Amphiprora paludosa var. pokornyana (A. Grunow) A. Grunow Card image
Amphiprora paludosa var. polaris A. Grunow Card image
Amphiprora paludosa var. punctulata A. Grunow Card image
Amphiprora paludosa var. punctulata Grunow Text
Amphiprora paludosa var. recta R. Tynni Card image
Amphiprora paludosa var. subsalina Cleve Text
Amphiprora paludosa var. subsalina P.T. Cleve Card image
Amphiprora paradoxa Greville Text
Amphiprora paradoxa R.K. Greville Card image
Amphiprora paralia M.H. Giffen Card image
Amphiprora parallela E.H. Jørgensen Card image
Amphiprora pelagica J.-J. Brun Card image
Amphiprora pelagica var. rostrata J.-J. Brun Card image
Amphiprora perplexa M.H. Giffen Card image
Amphiprora pethoei J. Pantocsek Card image
Amphiprora plicata W. Gregory Card image
Amphiprora plicata var. japonica Castracane Card image
Amphiprora plicata var. subplicata A. Grunow Card image
Amphiprora pokornyana A. Grunow Card image
Amphiprora posewitzii J. Pantocsek Card image
Amphiprora pulchra Bailey Card image
Amphiprora pulchra var. pulchella H. Peragallo & M. Peragallo Text
Amphiprora punctata J. Pantocsek Card image
Amphiprora pusilla Gregory Text
Amphiprora pusilla W. Gregory Card image
Amphiprora pusilla var. samoensis A. Grunow Card image
Amphiprora pusilla var. samoensis Grunow Text
Amphiprora quadrifasciata Bailey Card image
Amphiprora quarnerensis A. Grunow Card image
Amphiprora quinquegibba M. Ricard Card image
Amphiprora rabenhorstiana Greville Text
Amphiprora rabenhorstiana R.K. Greville Card image
Amphiprora ralfsii G.A.W. Arnott Card image
Amphiprora recta Gregory Text
Amphiprora recta W. Gregory Card image
Amphiprora rectangularis Greville Text
Amphiprora rectangularis R.K. Greville Card image
Amphiprora rectangulata A. Cleve-Euler Card image
Amphiprora reediana S.R. Stidolph Text
Amphiprora rieufii Héribaud Text
Amphiprora rieufii J. Heribaud Card image
Amphiprora rigida M. Peragallo Text
Amphiprora rimosa E. O'Meara Card image Card image
Amphiprora rivularis L.A. Brebisson Card image
Amphiprora robusta D. McCall Card image
Amphiprora rugosa P. Petit Text
Amphiprora rugosa P.C.M. Petit Card image
Amphiprora semistriata Grunow Card image
Amphiprora septentrionalis A. Grunow Card image
Amphiprora septentrionalis Grunow ex Cleve {invalid} Text
Amphiprora similis F. Hustedt Card image
Amphiprora splendida F. Hustedt Card image
Amphiprora striata J. Pantocsek Card image
Amphiprora striolata A. Grunow Card image
Amphiprora striolata Grunow Text
Amphiprora subcostata F. Hustedt Card image
Amphiprora sulcata O'Meara Card image
Amphiprora sulcata var. balearica A. Grunow Card image
Amphiprora superba Greville Text
Amphiprora superba R.K. Greville Card image
Amphiprora surirelloides Hendey Text
Amphiprora surirelloides N.I. Hendey Card image
Amphiprora surirelloides var. minor R. Tynni Card image
Amphiprora tahitensis A. Grunow Card image
Amphiprora temperei P.T. Cleve Card image
Amphiprora thwaitesiana Greville Text
Amphiprora thwaitesiana R.K. Greville Card image
Amphiprora triconfusa S.L. VanLandingham Card image
Amphiprora tumidula A. Grunow Card image
Amphiprora undulata Greville Text
Amphiprora undulata R.K. Greville Card image
Amphiprora venusta Greville Text
Amphiprora venusta R.K. Greville Card image
Amphiprora vitrea W. Smith Card image
Amphiprora wendtii O.N. Witt Card image
Amphiprora wilkinsonia S.R. Stidolph Card image
Amphiraphia xizangensis J.Y. Chen & H.Z. Zhu Card image
Amphiraphia xizangensis var. major J.Y.Chen & H.Z. Zhu Card image
Amphirhiza epizootica H.L. Skuja Card image
Amphiroa abbreviata Duchass. Text
Amphiroa aberrans Yendo Text
Amphiroa acutiloba Decaisne Text
Amphiroa algeriensis Kützing Card image
Amphiroa amaethistina Zanardini Card image
Amphiroa americana J.H. Johnson & B.J. Ferris Card image
Amphiroa amethistina Zanardini Card image
Amphiroa amethystea "Zanardini" Card image
Amphiroa anastomosans Weber-van Bosse Text
Amphiroa anceps (Lamarck) Decaisne Text
Amphiroa anceps Decaisne Card image
Amphiroa anceps f. dilatata (Lamouroux) S. Narita Card image
Amphiroa anceps f. nobilis (Kützing) S. Narita Card image
Amphiroa anchiverricosa J.H. Johnson & B.J. Ferris Card image
Amphiroa angustivirgata J.P. Beckmann & R. Beckmann Card image
Amphiroa annobonensis Pilger Card image
Amphiroa annulata Me. Lemoine Card image
Amphiroa annulata var. pinnata Dawson Card image
Amphiroa annulata var. pinnata E.Y. Dawson Text
Amphiroa articulata (Bory) A. Athanasiadis Text
Amphiroa aspergillum (J.E. Gray) C.L. Anderson Card image
Amphiroa aspergillum f. nana Setchell & Gardner Card image
Amphiroa aspergillum f. nana Setchell & N.L. Gardner Text
Amphiroa australis Sonder Text
Amphiroa beauvoisii Lamouroux Text
Amphiroa beauvoisii var. crassiuscula (Harvey) Yendo Text
Amphiroa belvisii_('belvisi') Lamouroux Card image
Amphiroa boviesii Kützing Card image
Amphiroa bowerbankii Harvey Text
Amphiroa brasiliana Decaisne Text
Amphiroa brasiliana var. major Crouan fr. Card image
Amphiroa brasiliana var. ungulata Crouan fr. Card image
Amphiroa brevianceps Dawson Card image
Amphiroa brevianceps E.Y. Dawson Text
Amphiroa breviarticulata Areschoug Card image Card image
Amphiroa californica Decaisne Text
Amphiroa caloclada Decaisne Card image
Amphiroa canaliculata G. Martens Text
Amphiroa canaliculata V. Martens Card image
Amphiroa capensis Areschoug Text
Amphiroa carpiana (Dragastan) Dragastan Card image
Amphiroa charoides Lamouroux Text
Amphiroa chiloensis Decaisne Text
Amphiroa cladoniiformis_('cladoniaeformis') Meneghini ex Kützing Card image
Amphiroa complanata Kützing Card image
Amphiroa compressa Me. Lemoine Card image
Amphiroa compressa var. tenuis Taylor Card image
Amphiroa compressa var. tenuis W.R. Taylor Text
Amphiroa comprexa Ishijima Text
Amphiroa continua Lamouroux Card image
Amphiroa contracta Kützing Card image
Amphiroa corymbosa (Lamarck) Decaisne Text
Amphiroa crassa Lamouroux Text
Amphiroa crassa f. godeffroyi (Grun.) Weber-van Bosse Card image
Amphiroa crassa f. minuta Weber-van Bosse Text
Amphiroa crassissima Yendo Text
Amphiroa cretacea (Postels & Ruprecht) Endlicher Text
Amphiroa cretacea f. breviarticulata (Areschoug) Yendo Card image
Amphiroa cretacea f. capensis (Areschoug) Yendo Card image
Amphiroa cretacea f. rosariformis Yendo Card image
Amphiroa cretacea f. tasmanica (Sonder) Yendo Card image
Amphiroa cretacea f. typica Nagai Card image
Amphiroa crosslandii_('crosslandi') Me. Lemoine Card image
Amphiroa crustiformis Dawson Card image
Amphiroa crustiformis E.Y. Dawson Text
Amphiroa cryptarthrodia Zanardini Text
Amphiroa cryptarthrodia var. verruculosa (Kützing) Hauck Card image
Amphiroa cultrata Harvey Text
Amphiroa cultrata var. debilis Kützing Text
Amphiroa cultrata var. globulifera Kützing Text
Amphiroa cultrata var. pectinata Kützing Card image
Amphiroa cumingii Montagne Card image
Amphiroa currae Ganesan Card image
Amphiroa cuspidata (Ell. & Sol.) Lamouroux Card image
Amphiroa cyathifera Lamouroux Card image
Amphiroa cylindrica Ishijima Text
Amphiroa darwinii_('Darwini') Harvey Card image
Amphiroa debilis Kützing Card image
Amphiroa declinata Yendo Text
Amphiroa delicatula Me. Lemoine Card image
Amphiroa desmoulinii_('desmoulini') Duchass. Text
Amphiroa dilatata Decaisne Card image
Amphiroa dilatata Lamouroux Text
Amphiroa dimorpha Me. Lemoine Card image
Amphiroa dimorpha var. digitiformis_('digitiforme') Dawson Card image
Amphiroa dimorpha var. digitiformis_('digitiforme') E.Y. Dawson Text
Amphiroa droogeri Souaya Card image
Amphiroa drouetii Dawson Card image
Amphiroa drouetii E.Y. Dawson Text
Amphiroa dubia Kützing Card image
Amphiroa echigoensis Yendo Card image
Amphiroa elegans Hooker f. & Harvey Card image
Amphiroa elegans J. Hooker & Harvey {illegitimate} Text
Amphiroa elegans Sonder Text
Amphiroa ellenbergeri Poignant Card image
Amphiroa elliottii_('elliotti') J.H. Johnson Card image
Amphiroa elongata Ishijima Text
Amphiroa ephedracea 'Decaisne' Card image
Amphiroa ephedraea (Lamarck) Decaisne Text
Amphiroa ephedraea var. fusoides (Lamouroux) Yendo Card image
Amphiroa ephedraea var. gaillonii (Lamouroux) Yendo Card image
Amphiroa epiphlegnoides J. Agardh mss Card image
Amphiroa exilis Harvey Text
Amphiroa exilis var. crassiuscula Harvey Text
Amphiroa fastigiata Decaisne Card image
Amphiroa firma Kützing Card image
Amphiroa flabellata Harvey Text
Amphiroa foliacea Lamouroux Text
Amphiroa foliacea f. erecta Weber-van Bosse Text
Amphiroa foliacea f. procumbens Weber-van Bosse Text
Amphiroa formosana Ishijima Text
Amphiroa fortis J.H. Johnson Card image
Amphiroa fragilissima (L.) Lamouroux Card image
Amphiroa fragilissima (Linnaeus) Lamouroux Text
Amphiroa fragilissima f. cuspidata (Ellis & Sol.) Weber-van Bosse Card image
Amphiroa fragilissima f. cuspidata (Ellis & Solander) Weber-van Bosse Text
Amphiroa fragilissima f. cyathifera (Lamouroux) Weber-van Bosse Card image
Amphiroa fragilissima var. debilis (Kützing) Collins & Hervey Card image
Amphiroa fragilissima var. linearis Dickie Card image
Amphiroa fragillima Lamouroux Card image
Amphiroa franciscana Taylor Card image
Amphiroa franciscana W.R. Taylor Text
Amphiroa franciscana var. robusta Dawson Card image
Amphiroa franciscana var. robusta E.Y. Dawson Text
Amphiroa fusoides Lamouroux Text
Amphiroa gaillonii Lamouroux Text
Amphiroa galapagensis Taylor Card image
Amphiroa galapagensis W.R. Taylor Text
Amphiroa galaxauroides Sonder Card image
Amphiroa galaxauroides Sonder {illegitimate} Text
Amphiroa galaxauroides var. tenuior Sonder Card image
Amphiroa gallioides (Lamarck) Blainville Card image
Amphiroa godeffroyi Grunow Card image
Amphiroa gracilis Harvey Text
Amphiroa granifera Harvey Text
Amphiroa guatemalensis_('guatemalense') Johnson & Kaska Card image
Amphiroa gueinzii Harvey Text
Amphiroa hancockii Taylor Card image
Amphiroa hancockii W.R. Taylor Text
Amphiroa hanzawae_('hanzawai') Ishijima Card image
Amphiroa hayasakae_('hayasakai') Ishijima Text
Amphiroa heterarthra Trevisan Card image
Amphiroa heterocladia Kützing Text
Amphiroa hookeri Harvey ms. Card image
Amphiroa howei Ishijima Text
Amphiroa howensis Lucas Card image
Amphiroa inordinata Zanardini Card image
Amphiroa intermedia Harvey Text
Amphiroa interrupta Lamouroux Card image
Amphiroa involuta Kützing Card image
Amphiroa iraquensis J.H. Johnson Card image
Amphiroa irregularis Kützing Text
Amphiroa isioides Lamouroux herb. Card image
Amphiroa itonoi Srimanobhas & Masaki Card image
Amphiroa johansenii W.J. Woelkerling Text
Amphiroa johansenii Woelkerling Card image
Amphiroa jubata Lamouroux Card image
Amphiroa kaskaella Johnson & Kaska Card image
Amphiroa klochkovana A.S. Harvey, W.J. Woelkerling, & A.J.K. Millar Text
Amphiroa kotobukiana Ishijima Text
Amphiroa kotobukiana var. wanaiensis Ishijima Text
Amphiroa kuetzingiana_('Kützingiana') Trevisan Card image
Amphiroa lamourouxiana Decaisne Text
Amphiroa laurentii Duchass. Text
Amphiroa lemoineae Souaya Card image
Amphiroa linearis Kützing Card image
Amphiroa longa Duchass. Text
Amphiroa longissima Ishijima Text
Amphiroa lucida Lamouroux Card image
Amphiroa magdalenensis Dawson Card image
Amphiroa magdalenensis E.Y. Dawson Text
Amphiroa mallardiae Harvey Card image
Amphiroa mattiroliana Raineri Card image
Amphiroa maxima Ishijima Card image
Amphiroa medians J.H. Johnson Card image
Amphiroa mexicana Taylor Card image
Amphiroa mexicana W.R. Taylor Text
Amphiroa minutissima Taylor Card image
Amphiroa minutissima W.R. Taylor Text
Amphiroa misakiensis Yendo Card image
Amphiroa monoderma Ishijima Card image
Amphiroa multifida Kützing Text
Amphiroa multifida var. minor Kützing Card image
Amphiroa multifida var. minor Kützing ex Montagne & Millardet Text
Amphiroa nobilis Kützing Card image
Amphiroa nodularia (Pallas) Decaisne Card image
Amphiroa nodulosa Kützing Card image
Amphiroa oceanica S.R.N. Rao Card image Card image
Amphiroa orbigniana Decaisne Text
Amphiroa pacifica Johnson & Farris Card image
Amphiroa pacifica Kützing Card image
Amphiroa palmata (Ellis & Solander) Trevisan Card image
Amphiroa parthenopea Zanardini Card image
Amphiroa peninsularis Taylor Card image
Amphiroa peninsularis W.R. Taylor Text
Amphiroa peruana Areschoug ex W.R. Taylor Text
Amphiroa poeppigii_('Pöppigii') Endlicher & Diesing Text
Amphiroa polymorpha Me. Lemoine Card image
Amphiroa polyzona Montagne Card image
Amphiroa prefragilissima Me. Lemoine Card image
Amphiroa prerigida Ishijima Card image
Amphiroa prolifera (Lamouroux) Decaisne Text
Amphiroa propria Me. Lemoine Card image
Amphiroa pulchella (Harvey) Harvey Text
Amphiroa pusilla Yendo Card image
Amphiroa pustulata Martens Card image
Amphiroa radiata (Lamarck) Blainville Text
Amphiroa regularis Johnson & Farris Card image
Amphiroa rigens (Pallas) Trevisan Card image
Amphiroa rigida Lamouroux Text
Amphiroa rigida var. antillana Børgesen Text
Amphiroa rigida var. inordinata (Zanardini) Zanardini Card image
Amphiroa rubra (Philippi) W.J. Woelkerling Text
Amphiroa rubra (Philippi) Woelkerling Card image
Amphiroa rudis Harvey Card image
Amphiroa ryukyuensis Ishijima Text
Amphiroa sagittata (Lamouroux) Decaisne Text
Amphiroa setacea Kützing Card image
Amphiroa shimodaensis Ishijima Card image
Amphiroa shirahamaensis Ishijima Card image
Amphiroa shirakawaensis Ishijima Text
Amphiroa similis Sonder Card image
Amphiroa similis Sonder {invalid} Text
Amphiroa spectabilis Harvey Text
Amphiroa spina Kützing Card image
Amphiroa spina var. amethystea Kützing Card image
Amphiroa stangeri Harvey Text
Amphiroa stellata Kützing Card image
Amphiroa stelligera (Lamarck) Decaisne Card image
Amphiroa stelligera (Lamouroux) Areschoug Card image
Amphiroa stelligera Decaisne {illegitimate} Text
Amphiroa stelligera var. densa Kützing Card image
Amphiroa stelligera var. interrupta Kützing Card image
Amphiroa subcylindrica Dawson Card image
Amphiroa subcylindrica E.Y. Dawson Text
Amphiroa taiwanica Ishijima Text
Amphiroa tani_('tan-i') Ishijima Card image
Amphiroa tasmanica Sonder Card image
Amphiroa taylorii Dawson Card image
Amphiroa taylorii E.Y. Dawson Text
Amphiroa tenuis Ishijima Text
Amphiroa toddiae_('toddae') Souaya Card image
Amphiroa tribulus (Ellis & Solander) Lamouroux Text
Amphiroa tuberculosa (Postels & Ruprecht) Endlicher Text
Amphiroa tuberculosa f. californica (Decaisne) Setchell & Gardner Card image
Amphiroa tuberculosa f. californica (Decaisne) Setchell & N.L. Gardner Text
Amphiroa tuberculosa f. frondescens (Postels & Ruprecht) Setchell & Gardner Card image
Amphiroa tuberculosa f. frondescens (Postels & Ruprecht) Setchell & N.L. Gardner Text
Amphiroa tuberculosa f. orbigniana (Decaisne) Setchell & Gardner Card image
Amphiroa tuberculosa f. orbigniana (Decaisne) Setchell & N.L. Gardner Text
Amphiroa tuberculosa f. planiuscula (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa f. planiuscula (Kützing) Setchell & N.L. Gardner Text
Amphiroa tuberculosa f. typica Setchell & Gardner Card image
Amphiroa tuberculosa subf. antennifera (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. antennifera (Kützing) Setchell & N.L. Gardner Text
Amphiroa tuberculosa subf. laciniata (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. laciniata (Kützing) Setchell & N.L. Gardner Text
Amphiroa tuberculosa subf. normalis (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. normalis (Kützing) Setchell & N.L. Gardner Text
Amphiroa tuberculosa subf. polyphora (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. polyphora (Kützing) Setchell & N.L. Gardner Text
Amphiroa undulata Ishijima Card image
Amphiroa ungulata Montagne & Millardet Text
Amphiroa ungulata var. antillarum Crouan fr. Card image
Amphiroa valonioides Yendo Card image
Amphiroa vanbosseae_('Van Bosseae') Me. Lemoine Card image
Amphiroa variabilis Harvey Card image
Amphiroa ventricosa Lamouroux Card image
Amphiroa verrucosa Kützing Card image
Amphiroa verrucosa Lamouroux Card image
Amphiroa verruculosa Kützing Card image
Amphiroa vertebralis Decaisne Card image
Amphiroa wanaiensis Ishijima Text
Amphiroa wardii Harvey Text
Amphiroa yendoi Børgesen Card image
Amphiroa zonata Yendo Text
Amphirytos necridicus M. Panou & S. Gkelis Text
Amphisbetema indica (J. Agardh) Weber-van Bosse Text
Amphisolenia astragalus Kofoid & Michener Card image
Amphisolenia asymmetrica Kofoid Card image
Amphisolenia bidentata B. Schröder Card image
Amphisolenia bifurcata Murray & Whitting Card image
Amphisolenia biprojecta Saifullah & Hassan Card image
Amphisolenia bispinosa Kofoid Card image
Amphisolenia brevicauda Kofoid Card image
Amphisolenia brevicauda var. curvata E.J.F. Wood Card image
Amphisolenia clavipes Kofoid Card image
Amphisolenia complanata Kofoid & Skogsberg Card image
Amphisolenia curvata Kofoid Card image
Amphisolenia dolichocephalica Kofoid Card image
Amphisolenia elegans Böhm Card image
Amphisolenia elongata Kofoid & Skogsberg Card image
Amphisolenia extensa Kofoid Card image
Amphisolenia furca Hensen Card image
Amphisolenia fusiformis A. Ceballos-Corona & D.U. Hernández-Becerril Text
Amphisolenia globifera Stein Card image
Amphisolenia inflata Murray & Whitting Card image
Amphisolenia laticincta Kofoid Card image
Amphisolenia lemmermannii f. boehmii_('Böhmi') Käsler, inval. Card image
Amphisolenia lemmermannii_('lemmermanni') Kofoid Card image
Amphisolenia michoacana A. Ceballos-Corona & D.U. Hernández-Becerril Text
Amphisolenia microcephala_('microcephalus') Abé Card image
Amphisolenia nizamuddinii S. Mansoor & S.M. Saifullah Text
Amphisolenia palaeotheroides Kofoid Card image
Amphisolenia palmata Stein Card image
Amphisolenia projecta Kofoid Card image
Amphisolenia quadricauda Kofoid & Michener Card image
Amphisolenia quadrispina Kofoid Card image
Amphisolenia quinquecauda Kofoid Card image
Amphisolenia rectangulata Kofoid Card image
Amphisolenia schauinslandii Lemmermann Card image
Amphisolenia schroederi Kofoid Card image
Amphisolenia schroederi var. pakistanensis S. Mansoor & S.M. Saifullah Text
Amphisolenia sigma Halim Card image
Amphisolenia spinulosa Kofoid Card image
Amphisolenia taylorii_('taylori') Saifullah & Hassan Card image
Amphisolenia taylorii_('taylori') subsp. manorensis Saifullah & Hassan Card image
Amphisolenia testa Balech Card image
Amphisolenia thrinax Schütt Card image
Amphisolenia tripos Schütt Card image
Amphisolenia truncata Kofoid & Michener Card image
Amphitetras acutangula (Greville) De Toni Text
Amphitetras adriatica Kützing Text
Amphitetras alternans_('altemans') H.L. Smith Card image
Amphitetras alternans_(`altemans') H.L. Smith Text
Amphitetras anderssonii_('andersonii') (Cleve) De Toni Card image
Amphitetras anderssonii_(`andersonii') (Cleve) De Toni Text
Amphitetras antediluviana Brightwell Card image
Amphitetras antediluviana Ehrenberg Text
Amphitetras arisata Shadbolt Card image
Amphitetras atlantica (Castracane) De Toni Text
Amphitetras balearica (Cleve & Grunow) De Toni Text
Amphitetras bicornis (Cleve) De Toni Text
Amphitetras blandita (Greville) De Toni Text
Amphitetras canalifera (Brun) De Toni Text
Amphitetras coerulescens (Pantocsek) De Toni Text
Amphitetras conciliata (Pantocsek) De Toni Text
Amphitetras conciliata var. validior (Pantocsek) De Toni Text
Amphitetras cornuta (Greville) De Toni Text
Amphitetras cruciata Janisch & Rabenhorst Card image
Amphitetras crucifera Kitton Card image
Amphitetras crux Brightwell Card image
Amphitetras cuspidata Bailey Card image
Amphitetras dutertrei (Pantocsek & Tempère) De Toni Text
Amphitetras elegans Greville Card image
Amphitetras excavata W. Smith ms. Card image
Amphitetras favosa Harvey & Bailey Text
Amphitetras gemmata Ehrenberg Card image
Amphitetras graeffeana_('Gräffeiana') O. Witt Text
Amphitetras graeffeiana_('Gräffeiana') Witt Card image
Amphitetras grevillei De Toni Card image
Amphitetras inconspicua (Greville) De Toni Card image
Amphitetras inconspicua (R.K. Greville) De Toni Text
Amphitetras ingloria (Greville) De Toni Text
Amphitetras intermedia (Grove & Sturt) De Toni Text
Amphitetras kusnetzkiana (Pantocsek) De Toni Text
Amphitetras lamprodictya Ehrenberg Card image
Amphitetras lanceolata (Pantocsek) De Toni Text
Amphitetras lata (Greville) De Toni Text
Amphitetras leptotis Ehrenberg Card image Card image
Amphitetras mammillaris Ehrenberg Card image Card image
Amphitetras margaritifera (Cleve) De Toni Text
Amphitetras minuta Greville Text
Amphitetras nobilis Greville Text
Amphitetras oculata (Greville) De Toni Text
Amphitetras ornata Shadbolt Card image
Amphitetras parallela Ehrenberg Text
Amphitetras parvula Greville Text
Amphitetras parvula Janisch & Rabenhorst Card image
Amphitetras perryana (Truan & Witt) De Toni Text
Amphitetras pethoei (Pantocsek) De Toni Text
Amphitetras producta Greville Card image
Amphitetras pulvilla_('pulvillus') (Castracane) De Toni Card image
Amphitetras pulvillus (Castracane) De Toni Text
Amphitetras punctata Greville Card image
Amphitetras quadrangularis (Greville) De Toni Text
Amphitetras quadricornis (Greville) De Toni Text
Amphitetras quadrinotatum (A. Schmidt) P. Prema Text
Amphitetras radiata Greville Card image
Amphitetras rectangularis (Grove & Sturt) De Toni Text
Amphitetras sturtii (Pantocsek) De Toni Text
Amphitetras subrotundata Janisch Card image
Amphitetras tessellata Shadbolt Card image
Amphitetras tetragona (Pantocsek) De Toni Text
Amphitetras unguiculata (Greville) De Toni Text
Amphitetras wilkesii Harvey & Bailey Text
Amphitetras zonatulata (Greville) De Toni Text
Amphithallia crassiuscula (Kützing) A. Athanasiadis Text
Amphitholus elegans F. Schütt Card image
Amphitholus quincuncialis Kofoid Card image
Amphithrix amethystea (Kützing) Kützing Card image
Amphithrix amoena Kützing Text
Amphithrix barbata Kützing Card image
Amphithrix crustacea Kützing Card image
Amphithrix hospita Kützing Card image
Amphithrix incrustata Kützing Card image
Amphithrix janthina (Montagne) Bornet & Flahault Card image
Amphithrix janthina Bornet & Flahault Text
Amphithrix janthina f. fuscescens Frémy Card image
Amphithrix janthina var. torulosa (Grunow) Bornet & Flahault Card image
Amphithrix janthina var. torulosa Bornet & Flahault Card image
Amphithrix laminariae Kuckuck Card image
Amphithrix leprieurei Montagne Card image
Amphithrix meneghiniana Kützing Card image
Amphithrix meneghiniana Lenormand Card image
Amphithrix papillosa Rabenhorst Card image
Amphithrix rudis (Meneghini) Kützing Card image
Amphithrix sargassi Crouan fr. Card image
Amphithrix scytonemodea (Meneghini) Trevisan Card image
Amphithrix scytonemoidea (Meneghini) Trevisan Card image
Amphithrix thermalis Kützing Card image
Amphithrix villosa Kützing Card image
Amphithrix violacea (Kützing) Bornet & Flahault Card image
Amphithrix violacea Bornet & Flahault Text
Amphithrix violacea f. aeruginea Frémy Card image
Amphitrite castracanei Kuntze Card image
Amphitrite complexa (Gregory) Cleve Card image
Amphitrite complexa (Gregory) Kuntze Text
Amphitrite japonica (J. Brun) Kuntze Text
Amphitrite mucronata (H.L. Smith) Kuntze Text
Amphitrite ostrea (Tempère & Brun) Kuntze Text
Amphitropis aequiciliata Gicklhorn Card image
Amphitropis alata (Ehrenberg) Rabenhorst Card image
Amphitropis asperula T. Marsson Text
Amphitropis duplex (Donkin) Rabenhorst Card image
Amphitropis gigantea (Grunow) Rabenhorst Card image
Amphitropis paludosa (W. Smith) Rabenhorst Card image
Amphitropis pleurosigma Reinhard Card image
Amphitropis pokornyana (Grunow) Marsson Text
Amphitropis undulata T. Marsson Text
Amphizonella minima Kufferath Card image
Amphizygus brooksii Bukry subsp. brooksii Card image
Amphizygus brooksii subsp. nanus Bukry Card image
Amphizygus microminutus J.G. Hattner & S.W. Wise, Jr. Text
Amphizygus minimus Bukry Card image
Amphizygus papillatus Bukry Card image
Amphora abludens R. Simonsen Text
Amphora absoluta Z. Levkov Text
Amphora abuensis Foged Text
Amphora abuensis N. Foged Card image
Amphora accomoda Z. Levkov Text
Amphora acuta W. Gregory Card image
Amphora acuta var. arcuata (A. Schmidt) P.T. Cleve Card image
Amphora acuta var. japonica B.V. Skvortzov Card image
Amphora acuta var. labyrinthica (A. Grunow) P.T. Cleve Card image
Amphora acuta var. media Heiden Text
Amphora acuta var. minor N. Foged Card image
Amphora acuta var. neogena J. Pantocsek Card image
Amphora acuta var. parva A.H. Wachnicka & E.E. Gaiser Text
Amphora acutissima M.H. Giffen Card image
Amphora acutiuscula F.T. Kützing Card image
Amphora acutiuscula Kützing Text
Amphora acutiuscula f. branderi R. Tynni Card image
Amphora acutiuscula var. fossilis J. Pantocsek Card image Card image
Amphora acutiuscula var. neglecta R. d'Aubert Card image
Amphora acutiuscula var. parvula K.S. Mereschkowsky Card image
Amphora adumbrata M.H. Hohn & J. Hellerman Card image
Amphora advena S.L. VanLandingham Text
Amphora aegaea C.G. Ehrenberg Card image
Amphora aequalis K. Krammer Card image
Amphora aequatorialis H. Heiden Card image
Amphora aequatorialis Heiden Text
Amphora aestuarii Cleve Card image
Amphora affiniformis Z. Levkov Text
Amphora affinis F.T. Kützing Card image
Amphora affinis var. sabiniana Z. Levkov Text
Amphora africana H. Heiden Card image
Amphora africana var. undulata H. Heiden Card image
Amphora agapica N.A. Skabichevskaya Card image
Amphora ajajensis A.P. Skabichevskij Card image
Amphora alaeziarum I. Álvarez-Blanco & S. Blanco Text
Amphora alaskana R.M. Patrick & L.R. Freese Card image
Amphora alata H. Peragallo Card image
Amphora alata var. aptera P.T. Cleve Card image
Amphora alata var. major P.T. Cleve Card image
Amphora aliformis J.G. Stepanek, S. Mayama & J.P. Kociolek Text
Amphora allanta M.H. Hohn & J. Hellerman Card image
Amphora alpestris Z. Levkov Text
Amphora alpha Karsten Card image
Amphora altaica V.S. Poretzky Text
Amphora alternata A. Mann Card image
Amphora alveolata G. Leuduger-Fortmorel Card image
Amphora ambigua Meister Card image
Amphora americana A.H. Wachnicka & E.E. Gaiser Text
Amphora amoena F. Hustedt Card image
Amphora amphioxys Bailey Card image
Amphora amphora (C.G. Ehrenberg) J. Pantocsek Card image
Amphora ampla C.G. Ehrenberg Card image
Amphora anceps A. Mann Card image
Amphora andesitica J. Pantocsek Card image
Amphora angularis Gregory Text
Amphora angularis W. Gregory Card image
Amphora angularis var. caspica N.I. Karaeva Card image
Amphora angularis var. delicatula A.I. Proshkina-Lavrenko Card image
Amphora angularis var. hybrida Grunow Text
Amphora angulosa var. ceylanica B.V. Skvortzov, err. for A. angusta Card image
Amphora angusta A. Jurilj Card image
Amphora angusta C.G. Ehrenberg Card image
Amphora angusta Gregory Text
Amphora angusta W. Gregory Card image
Amphora angusta f. depressa B.V. Skvortzov Card image
Amphora angusta f. japonica B.V. Skvortzov Card image
Amphora angusta f. minuta A. Grunow Card image
Amphora angusta var. adeliae E.E. Manguin Card image
Amphora angusta var. angustissima H.F. Van Heurck Card image
Amphora angusta var. arctica A. Grunow Card image
Amphora angusta var. ceylanics B.V. Skvortzov Card image
Amphora angusta var. chinensis B.V. Skvortzov Card image
Amphora angusta var. diducta (A. Schmidt) P.T. Cleve Card image
Amphora angusta var. eulensteinii (A. Grunow) P.T. Cleve Card image
Amphora angusta var. eulensteinii (Grunow) Cleve Text
Amphora angusta var. glaberrima A. Grunow Card image
Amphora angusta var. gracilenta A. Grunow ex Schmidt Card image
Amphora angusta var. gracilenta Grunow ex A. Schmidt {invalid} Text
Amphora angusta var. incurvata (J.-J. Brun) P.T. Cleve Card image
Amphora angusta var. kujalnitzkensis (Gusliakov & Gerasimyuk) P.M. Tsarenko Text
Amphora angusta var. oblongella (A. Grunow) P.T. Cleve Card image
Amphora angusta var. oblongella A. Grunow Card image
Amphora angusta var. okamurae B.V. Skvortzov Card image
Amphora angusta var. orientalis A.A. Aleem Card image
Amphora angusta var. sinensis B.V. Skvortzov Card image
Amphora angusta var. typica P.T. Cleve Card image
Amphora angusta var. ventricosa (Gregory) Cleve Text
Amphora angusta var. ventricosa (W. Gregory) P.T. Cleve Card image
Amphora angusta var. zebrina (A. Schmidt) P.T. Cleve Card image
Amphora angustissima (H.F. Van Heurck) A. Mann Card image
Amphora angustissima H. Heiden Card image
Amphora antiqua P.T. Cleve & Grove Card image
Amphora aponina F.T. Kützing Card image
Amphora aponina Kützing Text
Amphora aponina f. major G.L. Rabenhorst Card image
Amphora araucaniana Frenguelli Text
Amphora araulensis J. Heribaud Card image
Amphora arcana M.H. Giffen Card image
Amphora archibaldii A.H. Wachnicka & E.E. Gaiser Text
Amphora arcta A.W.F. Schmidt Card image
Amphora arcuata A.W.F. Schmidt Card image
Amphora arcuata J. Pantocsek Card image
Amphora arcuatoides N. Ognjanova, D. Metzeltin & Z. Levkov Text
Amphora arcus Gregory Text
Amphora arcus W. Gregory Card image Card image
Amphora arcus f. typica P.T. Cleve Card image
Amphora arcus var. major Peragallo Card image
Amphora arcus var. sulcata P.T. Cleve Card image
Amphora arenaria A.S. Donkin Card image
Amphora arenaria var. donkinii (G.L. Rabenhorst) P.T. Cleve Card image
Amphora arenicola Grunow ex Cleve Text
Amphora arenicola var. major P.T. Cleve Card image
Amphora arenicola var. minor D. McCall Card image
Amphora arenicola var. oculata P.T. Cleve Card image
Amphora arenicola var. subaequalis P.T. Cleve Card image
Amphora areolata A. Grunow Card image
Amphora areolata var. curta Cleve Card image
Amphora areolata var. curta Cleve & Grove Card image
Amphora areolata var. elegans M. Peragallo Card image
Amphora areolata var. maxima P.T. Cleve & Grove Card image
Amphora areolata var. minor P.T. Cleve & Grove Card image
Amphora argus J. Pantocsek Card image
Amphora ascensionis G. Leuduger-Fortmorel Card image
Amphora asiatica Skvortzov Text
Amphora aspera P. Petit Text
Amphora aspera Petit Text
Amphora astuarii Cleve Card image
Amphora atacamae Frenguelli Text
Amphora atacamae J. Frenguelli Card image
Amphora atacamana Patrick Text
Amphora atacamana R.M. Patrick Card image
Amphora athanasii M. Peragallo Card image
Amphora atlantica G. Leuduger-Fortmorel Card image
Amphora atomoides Z. Levkov Text
Amphora atomus F.T. Kützing Card image
Amphora atomus Kützing Text
Amphora australiensis J. John Card image
Amphora australis P.C.M. Petit Card image
Amphora ayensuensis N. Foged Card image
Amphora baccata A. Mann Card image
Amphora bacillaris W. Gregory Card image
Amphora baicalensis B.V. Skvortzov & Meyer Card image
Amphora balatonis J. Pantocsek Card image
Amphora banyaiana P. Greguss & Weber Card image
Amphora banyaiana_('bányaiana') P. Greguss & Weber Text
Amphora baotuensis Yuhang Li, T. Nagumo, & Kuidong Xu Text
Amphora barrei E.E. Manguin Card image
Amphora barrowiana (Patrick & Freese) T. Nagumo Text
Amphora beaufortiana F. Hustedt Card image
Amphora behringensis P.T. Cleve Card image
Amphora bella F. Hustedt Card image
Amphora berggrenii Cleve Text
Amphora berggrenii P.T. Cleve Card image
Amphora berolinensis N. Abarca & R. Jahn Text
Amphora berriatii var. minor R. d'Aubert Card image
Amphora berriatii_('Berriati') Héribaud Text
Amphora berriatii_('berriati') J. Heribaud Card image
Amphora beta Karsten Card image
Amphora biarcuata H. Heiden Card image
Amphora bicapitata M.H. Hohn & J. Hellerman Card image
Amphora biconvexa C. Janisch Card image
Amphora biggibosa P.T. Cleve Card image
Amphora bigibba A. Grunow Card image
Amphora bigibba var. capitata Hagelstein Text
Amphora bigibba var. capitata R. Hagelstein Card image
Amphora bigibba var. interrupta (A. Grunow) P.T. Cleve Card image
Amphora bigibbosa_(`biggibosa') Cleve Text
Amphora binodis W. Gregory Card image
Amphora binodis var. interrupta A. Grunow Card image
Amphora bioculata P.T. Cleve Card image
Amphora birnirkiana R.M. Patrick & L.R. Freese Card image
Amphora birugula M.H. Hohn Card image
Amphora biseriata W. Gregory Card image
Amphora bistriata G. Leuduger-Fortmorel Card image
Amphora bitumida G.A. Prowse Card image
Amphora bituminosa J. Pantocsek Card image
Amphora biundulata L. Bérard-Therriault, A. Cardinal, & M. Poulin Text
Amphora blaingraysia S.B. Selva Text
Amphora blanda G. Leuduger-Fortmorel Card image
Amphora boliviana R.M. Patrick Card image
Amphora bongrainii M. Peragallo Card image
Amphora borealis F.T. Kützing Card image
Amphora borealis Kützing Text
Amphora borealis var. globulosa (Schumann) Schumann Card image
Amphora borisii Z. Levkov Text
Amphora bornetii_('borneti') J. Heribaud Card image
Amphora boryana J. Pantocsek Card image
Amphora brasiliensis Zimmermann Card image
Amphora brebissonii Peragallo Card image
Amphora brebissonii var. minor Peragallo Card image
Amphora brevis Z. Levkov Text
Amphora buczkoae Z. Levkov Text
Amphora budayana J. Pantocsek Card image
Amphora bulgarica N. Ognjanova, D. Metzeltin & Z. Levkov Text
Amphora bullata P.T. Cleve Card image
Amphora bullatoides Hohn & Hellerman Text
Amphora bullatoides M.H. Hohn & J. Hellerman Card image
Amphora bullosa (Fiorini) Fiorini-Mazzanti Text
Amphora calumetica (Thomas ex Wolle) M. Peragallo Text
Amphora calumeticoides C. Cocquyt Text
Amphora camelus P.T. Cleve & Grove Card image
Amphora capensis A.W.F. Schmidt Card image
Amphora capitata Brander Text
Amphora capitata F. Meister Card image
Amphora capitata Meister {illegitimate} Text
Amphora capitata R. Brander Card image
Amphora capitellata J. Frenguelli Card image
Amphora caribaea A.H. Wachnicka & E.E. Gaiser Text
Amphora carinata C.G. Ehrenberg Card image
Amphora caroliniana M.H. Giffen Card image
Amphora carvajaliana Patrick Text
Amphora carvajaliana R.M. Patrick Card image
Amphora castellata M.H. Giffen Card image
Amphora catharinaria B.J. Cholnoky Card image
Amphora ceylanensis G. Leuduger-Fortmorel Card image
Amphora chadzhibeiensis Gusliakov Text
Amphora charcotii M. Peragallo Card image
Amphora charrua D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez Text
Amphora chilensis F. Hustedt Card image
Amphora chilensis Hustedt Text
Amphora chinensis A.W.F. Schmidt Card image
Amphora cimbrica E.V. Østrup Card image
Amphora cimbrica var. tenuis Z. Levkov Text
Amphora cingulata J. Pantocsek Card image
Amphora cingulata P.T. Cleve Card image
Amphora cingulata var. hyalina M.M. Salah Card image
Amphora clara A. Schmidt Text
Amphora clara A.W.F. Schmidt Card image
Amphora clathrata A. Mann Card image
Amphora clevei A. Grunow Card image
Amphora coarcta G. Leuduger-Fortmorel Card image
Amphora coarctata G. Leuduger-Fortmorel Card image
Amphora coffeiformis f. acutiuscula (Kützing) Hustedt Text
Amphora coffeiformis f. curta V.S. Poretzky & Anissimova Text
Amphora coffeiformis f. kurze G.S. Venkataraman Card image
Amphora coffeiformis var. acutiuscula (F.T. Kützing) G.L. Rabenhorst Card image
Amphora coffeiformis var. africana F.E. Fritsch & Rich Card image
Amphora coffeiformis var. angularis P.T. Cleve Card image
Amphora coffeiformis var. aponina (F.T. Kützing) Archibald & F.R. Schoeman Card image
Amphora coffeiformis var. araulensis (J. Heribaud) S.L. VanLandingham Card image
Amphora coffeiformis var. asiatica F. Meister Card image
Amphora coffeiformis var. bhusavalensis P.T. Sarode & N.D. Kamat Card image
Amphora coffeiformis var. borealis (F.T. Kützing) P.T. Cleve Card image
Amphora coffeiformis var. dusenii (J.-J. Brun) A. Cleve-Euler Card image
Amphora coffeiformis var. exigua (W. Gregory) G.L. Rabenhorst Card image
Amphora coffeiformis var. fischeri F.T. Kützing Card image
Amphora coffeiformis var. fossilis (J. Pantocsek) P.T. Cleve Card image
Amphora coffeiformis var. fossilis J. Pantocsek Card image
Amphora coffeiformis var. hungarica P.T. Cleve Card image
Amphora coffeiformis var. lineata (W. Gregory) G.L. Rabenhorst Card image
Amphora coffeiformis var. perpusilla (A. Grunow) Cleve Card image
Amphora coffeiformis var. protracts (J. Pantocsek) P.T. Cleve Card image
Amphora coffeiformis var. salinarum A. Grunow Card image
Amphora coffeiformis var. tenuissima A.I. Proshkina-Lavrenko Card image
Amphora coffeiformis var. thumensis A. Mayer Text
Amphora coffeiformis var. thumensis Ant. Mayer Card image
Amphora coffeiformis var. transcaspica J.B. Petersen Text
Amphora coffeiformis_('coffeaeformis') (C. Agardh) Kützing Text
Amphora cognata B.J. Cholnoky Card image
Amphora commutata Grunow Text
Amphora commutata f. constricta Liebetanz Card image
Amphora commutata var. constricta K.S. Mereschkowsky Card image
Amphora commutata var. fossilis (J. Pantocsek) P.T. Cleve Card image
Amphora comorensis P.T. Cleve Card image
Amphora compacta A. Mann Card image
Amphora complanata A. Grunow Card image
Amphora complanata Grunow Text
Amphora complexa W. Gregory Card image
Amphora composita C. Janisch Card image
Amphora confusa Z. Levkov & D. Metzeltin Text
Amphora conjuncta J. Pantocsek Card image
Amphora conserta (F.W. Lewis) A. Grunow Card image
Amphora constricta (C.G. Ehrenberg) W. Carruthers Card image
Amphora contorta G. Leuduger-Fortmorel Card image
Amphora contracta A. Grunow Card image
Amphora copulata (F.T. Kützing) F.R. Schoeman & Archibald Card image
Amphora copulata var. epiphytica F.E. Round & Kyung Lee Text
Amphora copulatoides J.G. Stepanek & J.P. Kociolek Text
Amphora coraensis Foged Text
Amphora corinata "C.G. Ehrenberg" Card image
Amphora corpulenta P.T. Cleve & Grove Card image
Amphora costata W. Smith Text
Amphora costulata B.V. Skvortzov Card image
Amphora crameri N. Foged Card image
Amphora crassa W. Gregory Card image
Amphora crassa f. minor V. Zanon Text
Amphora crassa var. antarctica Peragallo Card image
Amphora crassa var. campechiana A. Grunow Card image
Amphora crassa var. degenerata P.T. Cleve Card image
Amphora crassa var. elongata P.T. Cleve Card image
Amphora crassa var. euprepes J. Pantocsek Card image
Amphora crassa var. gemmata A. Jurilj Card image
Amphora crassa var. incurva A. Grunow Card image
Amphora crassa var. interlineata (Grove & G. Sturt) P.T. Cleve Card image
Amphora crassa var. interrupta J.-M. Lin & T.G. Chin Text
Amphora crassa var. minor J. Pantocsek Card image
Amphora crassa var. modesta P.T. Cleve Card image
Amphora crassa var. oceanica H. Heiden Card image
Amphora crassa var. punctata A. Grunow Card image
Amphora crassa var. seychellensis P.T. Cleve Card image
Amphora crassa var. soelswigiensis (P.C.M. Petit) P.T. Cleve Card image
Amphora crassa var. spuria P.T. Cleve Card image
Amphora crassopunctata Missuna Text
Amphora crawfordii Z. Levkov Text
Amphora crenulata A.H. Wachnicka & E.E. Gaiser Text
Amphora crescens A. Mann Card image
Amphora cristata P. Petit Text
Amphora cristodentata A.P. Skabichevskij Card image
Amphora cruciata E.V. Østrup Card image
Amphora crucifera A. Cleve-Euler Card image
Amphora cruciferoides E.F. Stoermer & J.J. Yang Card image
Amphora crystallina C.G. Ehrenberg Card image
Amphora cucumeris A. Mann Card image
Amphora cuneata Cleve Text
Amphora cuneata P.T. Cleve Card image
Amphora cuneatiformis Z. Levkov & S. Krstic Text
Amphora curvata J. Pantocsek Card image
Amphora cyclops G. Leuduger-Fortmorel Card image
Amphora cymbamphora B.J. Cholnoky Card image
Amphora cymbelloides A. Grunow Card image
Amphora cymbelloides Grunow Text
Amphora cymbelloides var. latior A. Grunow Card image
Amphora cymbelloides var. latior A. Schmidt Text
Amphora cymbelloides var. mauritiana A. Grunow Card image
Amphora cymbellula K.S. Mereschkowsky Card image
Amphora cymbifera Gregory Text
Amphora cymbifera W. Gregory Card image
Amphora cymbifera var. heritierarum A.H. Wachnicka & E.E. Gaiser Text
Amphora cymbifera var. rara J. Frenguelli Card image
Amphora cymbiformis C.G. Ehrenberg Card image
Amphora cymbiformis P.T. Cleve Card image
Amphora czekehazensis_('czekeházensis') J. Pantocsek Card image
Amphora dalaica B.V. Skvortzov Card image
Amphora dalaica var. cornuta B.V. Skvortzov Card image
Amphora dalaica var. gracilis B.V. Skvortzov Card image
Amphora dalaica var. hinganica B.V. Skvortzov Card image
Amphora dalaica var. oculata B.V. Skvortzov Card image
Amphora dannfeltii Å. Berg {illegitimate} Text
Amphora dannfeltii Å. Berg Card image
Amphora de-tonii_('De Toni') J.-J. Brun Card image
Amphora debyi G. Leuduger-Fortmorel Card image
Amphora decipiens A. Grunow Card image
Amphora decipiens Grunow Text
Amphora decipiens P.T. Cleve Card image
Amphora decloitrei A. Amosse Card image
Amphora decloitrei var. rufisquiana A. Amosse Card image
Amphora decora Castracane Card image
Amphora decussata A. Grunow Card image
Amphora decussata Grunow Text
Amphora decussata var. briocensis G. Leuduger-Fortmorel Card image
Amphora decussata var. niceaensis H. Peragallo & M. Peragallo Text
Amphora deflecta G.W. Andrews Card image
Amphora delapunctata M.H. Hohn & J. Hellerman Card image
Amphora delicatissima G. Krasske Card image
Amphora delicatissima f. sinica Skvortzov Text
Amphora delicatula L.S. Bljumina Card image
Amphora delphina L.W. Bailey Card image
Amphora delphinea L.W. Bailey Card image
Amphora delphinea var. jamalinensis (P.T. Cleve & A. Grunow) P.T. Cleve Card image
Amphora delphinea var. minor P.T. Cleve Card image
Amphora delphineiformis Z. Levkov Text
Amphora delta G. Karsten Card image
Amphora densistriata M. Hajós Card image
Amphora dentata M. Edlund & Z. Levkov Text
Amphora diaphana P.T. Cleve Card image
Amphora dichotoma A. Mann Card image
Amphora diducta A.W.F. Schmidt Card image
Amphora difficilis Z. Levkov Text
Amphora digitus A. Schmidt Text
Amphora digitus A.W.F. Schmidt Card image
Amphora dissimilis D. Metzeltin & K. Krammer Text
Amphora distincta J. Heribaud Card image
Amphora divisa G. Leuduger-Fortmorel Card image
Amphora doddii S.B. Selva Text
Amphora domkeana A. Jurilj Card image
Amphora donkinii G.L. Rabenhorst Card image
Amphora dorsalis P.T. Cleve & Grove Card image
Amphora dubia W. Gregory Card image
Amphora dubiosa Østrup Text
Amphora dubiosa E.V. Østrup Card image
Amphora dura A. Mann Card image
Amphora dusenii J. Brun Text
Amphora dusenii f. simplex G. Krasske Card image
Amphora dusenii_('Duseni') J.-J. Brun Card image
Amphora eatoniana E. O'Meara Card image
Amphora eatoniana O'Meara Text
Amphora ectorii Z. Levkov Text
Amphora edlundii Z. Levkov Text
Amphora egregia C.G. Ehrenberg Card image
Amphora egregia var. ininterrupta H. Peragallo & M. Peragallo Text
Amphora egregia var. neogradensis J. Pantocsek Card image
Amphora ehrenbergii N. Woodhead & R.D. Tweed Card image
Amphora ehta G. Karsten Card image
Amphora eileencoxiae M. Cantonati, Z. Levkov & H. Lange-Bertalot Text
Amphora elegans Peragallo Card image
Amphora elegans W. Gregory Card image
Amphora elegantula F. Hustedt Card image
Amphora elliptica (C. Agardh) Kützing Text
Amphora elongata W. Gregory Card image
Amphora enoculata J. Heribaud Card image
Amphora epiphytica B.V. Skvortzov Card image
Amphora epsilon G. Karsten Card image
Amphora erebi C.G. Ehrenberg Card image
Amphora erebi f. cymbifera (W. Gregory) Zimmermann Card image
Amphora erezii C.W. Reimer & J.J. Lee Text
Amphora ergadensis W. Gregory Card image
Amphora eulensteinii A. Grunow Card image
Amphora eulensteinii Grunow Text
Amphora eulensteinii var. fossilis J. Pantocsek Card image
Amphora eunotia Cleve Text
Amphora eunotia P.T. Cleve Card image
Amphora eunotia var. baltica A. Cleve-Euler Card image
Amphora eunotia var. japonica B.V. Skvortzov Card image
Amphora eunotia var. striolata Frenguelli Text
Amphora eunotiaeformis A. Grunow Card image
Amphora euprepes J. Pantocsek Card image
Amphora evanida M.H. Giffen Card image
Amphora excisa W. Gregory Card image
Amphora excludens A. Mann Card image
Amphora exigua Gregory Text
Amphora exigua W. Gregory Card image
Amphora exigua var. robusta B.J. Cholnoky Card image
Amphora exigua var. robusta Cholnoky Text
Amphora exilissima M.H. Giffen Card image
Amphora exilitata M.H. Giffen Card image
Amphora eximia J.R. Carter Card image
Amphora exornata C. Janisch Card image
Amphora exsecta A. Grunow Card image
Amphora extensa M.M. Salah Card image
Amphora fallax J.A. Tempère & J.-J. Brun Card image
Amphora farcimen A. Grunow Card image
Amphora farcimen var. crassa M. Peragallo Text
Amphora farcimen var. gigantea M. Peragallo Text
Amphora farciminosa M. Peragallo Text
Amphora fasciata C.G. Ehrenberg Card image
Amphora fasciata W. Gregory Card image
Amphora ferraziae_('Ferrazae') Cholnoky Text
Amphora ferraziae_('ferrazae') B.J. Cholnoky Card image
Amphora fimbriata P.T. Cleve & Grove Card image
Amphora finlandica Z. Levkov Text
Amphora fischeri (F.T. Kützing) F.T. Kützing Card image
Amphora flammigera_('flammiger') G. Leuduger-Fortmorel Card image
Amphora flebilis R. Simonsen Text
Amphora flebilis R. Simonsen {invalid} Text
Amphora flexa A. Mann Card image
Amphora flexuosa R.K. Greville Card image
Amphora floridae A.H. Wachnicka & E.E. Gaiser Text
Amphora fluminensis A. Grunow Card image
Amphora fluminensis Grunow Text
Amphora fluminensis var. curta R. d'Aubert Card image
Amphora fogediana K. Krammer Card image
Amphora fontinalis F. Hustedt Card image
Amphora fontinalis Hustedt Text
Amphora formosa G. Leuduger-Fortmorel Card image
Amphora formosa P.T. Cleve Card image
Amphora formosa var. minuta P.T. Cleve Card image
Amphora fossilis J. Pantocsek Card image
Amphora francescae M.H. Giffen Card image
Amphora frickei Reichelt Text
Amphora furcata G. Leuduger-Fortmorel Card image
Amphora fusca A.W.F. Schmidt Card image
Amphora fusca f. lata M. Peragallo Text
Amphora gallurae V. Zanon Text
Amphora gamma G. Karsten Card image
Amphora gamtoosae M.H. Giffen Card image
Amphora geinitzii_('Geinitzi') Heiden Text
Amphora gemmifera P.C.M. Petit Card image
Amphora geniculata F. Hustedt Card image
Amphora geniculata Hustedt Text
Amphora genkalii N.E. Guslyakov Text
Amphora gibba A. Schmidt Text
Amphora gibba A.W.F. Schmidt Card image
Amphora gibberula Missuna Text
Amphora gieskesii B.J. Cholnoky Card image
Amphora gigantea A. Grunow Card image
Amphora gigantea f. minor P.T. Cleve Card image
Amphora gigantea var. andesitica J. Pantocsek Card image
Amphora gigantea var. fusca (A. Schmidt) P.T. Cleve Card image
Amphora gigantea var. obscura Cleve Text
Amphora gigantea var. obscura P.T. Cleve Card image
Amphora gigas C.G. Ehrenberg Card image
Amphora globosa J. Schumann Card image
Amphora globulosa J. Schumann Card image
Amphora gobii K.S. Mereschkowsky Card image
Amphora gourdonii M. Peragallo Card image
Amphora gouwsii B.J. Cholnoky Card image
Amphora gracilis C.G. Ehrenberg Card image
Amphora gracilis f. parva A. Truan y Luard Card image
Amphora gracilis var. angusta (C.G. Ehrenberg) C.G. Ehrenberg Card image
Amphora graeffeana N.I. Hendey Card image
Amphora graeffei A. Grunow Card image
Amphora graeffei var. minor H. Peragallo & M. Peragallo Text
Amphora graeffei var. staurophora P.T. Cleve Card image
Amphora graeffei_('graeffii') P.T. Cleve Card image
Amphora gramenorum A.H. Wachnicka & E.E. Gaiser Text
Amphora granii J. Pantocsek Card image
Amphora granulata Gregory Text
Amphora granulata W. Gregory Card image
Amphora granulata var. biggibosa M. Ricard Card image
Amphora granulata var. costata A.I. Proshkina-Lavrenko Card image
Amphora granulata var. lineata M. Peragallo Text
Amphora granulata var. punctata A.I. Proshkina-Lavrenko Card image
Amphora granulifera P.T. Cleve Card image
Amphora gregorii J. Ralfs Card image
Amphora grevilleana var. campechiana A. Grunow Card image
Amphora grevilleana var. complexa (W. Gregory) G.L. Rabenhorst Card image
Amphora grevilleana var. contracta P.T. Cleve Card image
Amphora grevilleana var. fasciata (W. Gregory) G.L. Rabenhorst Card image
Amphora grevilleana var. indentata M. Ricard Card image
Amphora grevilleana var. prominens A. Grunow Card image
Amphora grevilleana var. sepulta J. Pantocsek Card image
Amphora grevilleana_('grevilliana') W. Gregory Card image
Amphora groenlandica E.V. Østrup Card image
Amphora groenlandica P.T. Cleve Card image
Amphora grovei P.T. Cleve Card image
Amphora gruendleri A. Grunow Card image
Amphora gruendleri var. approximata P.T. Cleve Card image
Amphora gruendleri var. robusta P.T. Cleve Card image
Amphora gruendleri var. trachytica J. Pantocsek Card image
Amphora grunowii A. Schmidt Card image
Amphora guinardii Peragallo Card image
Amphora guinensis_('guinense') G. Leuduger-Fortmorel Card image
Amphora gulfusiis M.M. Salah & Tamás Card image
Amphora hajosiae Molinari & Guiry Text
Amphora hamata H. Heiden Card image
Amphora hartii B.J. Cholnoky Card image
Amphora hassiaca K. Krammer & S. Strecker Text
Amphora helenensis M.H. Giffen Card image
Amphora hemicyla E.F. Stoermer & J.J. Yang Card image
Amphora hemisphaerica A. Grunow Card image
Amphora hendeyi Crosby & Wood Card image
Amphora henshawii A. Mann Card image
Amphora heterostriata Mereschkowsky Card image
Amphora hevesensis J. Pantocsek Card image
Amphora hexagonalis O.N. Witt Card image
Amphora hians J.H.L. Flögel Card image
Amphora hidasensis M. Hajós Card image
Amphora hilliardii E. Manguin ex Kociolek & Reviers Text
Amphora hilliardii E. Manguin {invalid} Text
Amphora hilliardii E.E. Manguin Card image
Amphora hinziae_('hinzae') Z. Levkov Text
Amphora hiromui_('hiromuii') T. Nagumo Text
Amphora hirundinella J.-J. Brun Card image
Amphora hohenackeri G.L. Rabenhorst Card image
Amphora holsatica F. Hustedt Card image
Amphora holsatica Hustedt Text
Amphora holsatica f. pyriformis Å. Berg Card image
Amphora holsatica var. malayana G.A. Prowse Card image
Amphora holsatica var. tenera N.I. Karaeva Card image
Amphora holsatica var. ventrestriata Å. Berg Card image
Amphora holsaticoides T. Nagumo & H. Kobayasi Text
Amphora honshuensis A. Mann Card image
Amphora humicola A. Grunow Card image
Amphora humicola var. javanica A. Grunow Card image
Amphora hungarica P. Palik Card image Card image
Amphora huronensis E.F. Stoermer & J.J. Yang Card image
Amphora hustedtii Z. Levkov Text
Amphora hyalina C.G. Ehrenberg Card image
Amphora hyalina F.T. Kützing Card image
Amphora hyalina Kützing Text
Amphora hyalina f. parvula [Grunow] Card image
Amphora hyalina var. delicatula A.I. Proshkina-Lavrenko Card image
Amphora hyalina var. impalpabilis A.I. Proshkina-Lavrenko Card image
Amphora hyperborea A. Grunow Card image
Amphora ignorata Z. Levkov Text
Amphora ignota B.J. Cholnoky Card image Card image
Amphora immarginata T. Nagumo Text
Amphora impercepta F. Meister Card image
Amphora imperfecta E. Manguin ex Kociolek & Reviers Text
Amphora imperfecta E. Manguin {invalid} Text
Amphora imperfecta E.E. Manguin Card image
Amphora impressa A. Cleve-Euler Card image
Amphora inariensis K. Krammer Card image
Amphora incerta A.W.F. Schmidt Card image
Amphora incisa M. Hajós Card image
Amphora inconspicua A.I. Proshkina-Lavrenko Card image
Amphora incrassata M.H. Giffen Card image
Amphora incredulata M.H. Giffen Card image
Amphora incurva W. Gregory Card image
Amphora incurvata J.R. Carter Card image
Amphora indentata A.H. Wachnicka & E.E. Gaiser Text
Amphora indistincta Z. Levkov Text
Amphora inelegans P.T. Cleve & Grove Card image
Amphora inelegans var. polita P.T. Cleve Card image
Amphora inflata A. Grunow Card image
Amphora inflexa (L.A. Brebisson) H.L. Smith Card image
Amphora inornata P.T. Cleve Card image
Amphora insecta A. Grunow Card image
Amphora interlineata Grove & G. Sturt Card image
Amphora intermedia F.W. Lewis Card image Card image
Amphora interrupta H. Heiden Card image
Amphora interrupta Heiden Text
Amphora interrupta J. Pantocsek Card image
Amphora interrupta var. constricta H. Heiden Card image
Amphora intersecta A.W.F. Schmidt Card image
Amphora intersecta var. sarmatica J. Pantocsek Card image
Amphora intersecta var. striata J. Pantocsek Card image
Amphora invidenda J. Pantocsek Card image
Amphora jacksoni Schrader Card image
Amphora jamalinensis P.T. Cleve & A. Grunow Card image
Amphora jamalinensis var. fossilis J. Pantocsek Card image
Amphora janischii A.W.F. Schmidt Card image
Amphora japonica F. Meister Card image
Amphora javanica A.W.F. Schmidt Card image
Amphora javanica var. oculata M. Peragallo Text
Amphora javorkae_('jávorkaae') G. Szemes Card image
Amphora jeniseyensis B.V. Skvortzov Card image
Amphora jeschkei C. Janisch Card image
Amphora jostesorum A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Amphora juvenalis J. Pantocsek Card image
Amphora kamorthensis A. Grunow Card image
Amphora kamorthensis f. minor A. Grunow Card image
Amphora karajevae N.E. Guslyakov Text
Amphora kariana A. Grunow Card image
Amphora katii S.B. Selva Text
Amphora kenyaensis F. Gasse Text
Amphora kerguelensis H. Heiden Card image
Amphora kertschiana J. Pantocsek Card image
Amphora kittonii G. Leuduger-Fortmorel Card image
Amphora kolbei A.A. Aleem Card image
Amphora kolbei Aleem Text
Amphora kolbei B.V. Skvortzov Card image Card image
Amphora koshovii A.P. Skabichevskij Card image
Amphora kossuthii J. Pantocsek Card image
Amphora krammeri Z. Levkov & D. Metzeltin Text
Amphora kuehniae F.R. Schoeman Card image
Amphora kuehniae Schoeman Text
Amphora labuensis P.T. Cleve Card image
Amphora labuensis var. fusiformis G. Leuduger-Fortmorel Card image
Amphora labyrinthica A. Grunow Card image
Amphora lacinia A.H. Wachnicka & E.E. Gaiser Text
Amphora lacustris R.E.M. Archibald Card image
Amphora laevis C.G. Ehrenberg Card image
Amphora laevis G.G.A. Meneghini Card image
Amphora laevis W. Gregory Card image
Amphora laevis var. laevissima (W. Gregory) P.T. Cleve Card image
Amphora laevis var. minuta P.T. Cleve Card image
Amphora laevis var. producta K.S. Mereschkowsky Card image Card image
Amphora laevissima W. Gregory Card image
Amphora lagerheimii P.T. Cleve Card image
Amphora lagerheimii var. minuta G.I. Playfair Card image
Amphora lanceolata P.T. Cleve Card image
Amphora lanceolata var. angustissima (H.F. Van Heurck) M. Peragallo Card image
Amphora lanceolata var. aperta M. Peragallo Card image
Amphora lanceolata var. incurvata J.-J. Brun Card image
Amphora lanceolata var. minor P.T. Cleve Card image
Amphora lanceolata var. perlonga Peragallo Card image
Amphora lanceolata var. robusta M. Peragallo Card image
Amphora lange-bertalotii Z. Levkov & D. Metzeltin Text
Amphora lange-bertalotii var. tenuis Z. Levkov & D. Metzeltin Text
Amphora langebaanae M.H. Giffen Card image
Amphora leeana S. Mayama & T. Nagumo Text
Amphora leighsmithiana E. O'Meara Card image
Amphora leighsmithiana O'Meara Text
Amphora lepta Schrader Card image
Amphora leudugeriana P.C.M. Petit Card image
Amphora leudugeriana var. intermedia Peragallo Card image
Amphora leudugeriana var. minor Peragallo Card image
Amphora levenensis E.Y. Haworth Card image
Amphora libyca C.G. Ehrenberg Card image Card image
Amphora libyca Ehrenberg Text
Amphora libyca f. minor R. Gutwinski Card image
Amphora libyca var. brevis C.G. Ehrenberg Card image
Amphora libyca var. gigas C.G. Ehrenberg Card image
Amphora libyca var. interrupta J. Pantocsek Card image
Amphora lima J. Pantocsek Card image
Amphora lima var. fossilis J. Pantocsek Card image
Amphora limbata P.T. Cleve & Grove Card image
Amphora limpidus C. Janisch Card image
Amphora lindbergii A. Cleve-Euler Card image
Amphora linearis F. Meister Card image
Amphora lineata Gregory Text
Amphora lineata W. Gregory Card image Card image
Amphora lineata f. minor A. Grunow Card image
Amphora lineata var. constricta A. Grunow Card image
Amphora lineata var. subconstricta A. Grunow Card image
Amphora lineolata (Ehrenberg) Kützing Text
Amphora lineolata A.S. Donkin Card image
Amphora lineolata C.G. Ehrenberg Card image Card image
Amphora lineolata f. sparsestriata Å. Berg Card image
Amphora lineolata var. calamae J. Frenguelli Card image
Amphora lineolata var. chinensis (A. Schmidt) P.T. Cleve Card image
Amphora lineolata var. undata (H.L. Smith) P.T. Cleve Card image
Amphora lingulata K.S. Mereschkowsky Card image
Amphora liococca C.G. Ehrenberg Card image
Amphora liouvillei M. Peragallo Card image
Amphora liriope T. Nagumo Text
Amphora litoralis A.S. Donkin Card image
Amphora litoralis var. fossilis J. Pantocsek Card image
Amphora loczyi_('lóczyi') J. Pantocsek Card image
Amphora longa F. Hustedt Card image
Amphora longiceps R. Simonsen Text
Amphora longiceps R. Simonsen {invalid} Text
Amphora luciae B.J. Cholnoky Card image
Amphora luciae Cholnoky Text
Amphora lunaris A. Mann Card image
Amphora lunaris F. Meister Card image
Amphora lunata E.V. Østrup Card image
Amphora lunatiformis Z. Levkov Text
Amphora lunula P.T. Cleve Card image
Amphora lunula var. parvula H. Heiden Card image
Amphora lunulata A.H. Wachnicka & E.E. Gaiser Text
Amphora lunyacsekii J. Pantocsek Card image
Amphora lutea G. Leuduger-Fortmorel Card image
Amphora luteum A.H. Wachnicka & E.E. Gaiser Text
Amphora lybica C.G. Ehrenberg Card image
Amphora lybica f. major J. Frenguelli Card image
Amphora lybica var. cymbiformis J. Frenguelli Card image
Amphora lybica var. vittata A. Cleve-Euler Card image
Amphora lydiae N.E. Guslyakov Text
Amphora lyrata W. Gregory Card image
Amphora macedoniensis T. Nagumo Text
Amphora macilenta Gregory Text
Amphora macilenta W. Gregory Card image
Amphora macilenta var. elongata Peragallo Card image
Amphora macilenta var. ergadensis (W. Gregory) P.T. Cleve Card image
Amphora macilenta var. maeotica A.I. Proshkina-Lavrenko Card image
Amphora macilenta var. typica P.T. Cleve Card image
Amphora maeandrina P.T. Cleve Card image
Amphora maeotica J. Pantocsek Card image
Amphora magellanica P.C.M. Petit Card image
Amphora magellanica var. tristani A. Cleve-Euler Card image
Amphora magna Z. Levkov Text
Amphora magnifica R.K. Greville Card image
Amphora maharashtrensis P.T. Sarode & N.D. Kamat Card image
Amphora makarovae N.E. Guslyakov Text
Amphora manifesta J.G. Stepanek & J.P. Kociolek Text
Amphora mansiensis N. Foged Card image
Amphora maracaiboensis Z. Levkov Text
Amphora marchesettiana J. Pantocsek Card image
Amphora margalefii X. Tomàs Text
Amphora margalefii var. lacustris P. Sánchez Text
Amphora margaritifera P.T. Cleve Card image
Amphora marginata E.V. Østrup Card image
Amphora maria G.D. Hanna & W.M. Grant Card image
Amphora marina (Castracane) T.V. Desikachary & P. Prema Card image
Amphora marina (Castracane) T.V. Desikachary & P. Prema {illeg.} Text
Amphora marina W. Smith Card image
Amphora marina var. minima A. Cleve-Euler Card image
Amphora megapora J. Pantocsek Card image
Amphora meisteri S.L. VanLandingham Card image
Amphora membranacea W. Smith Card image
Amphora meneghiniana Castracane Card image
Amphora menisca M.H. Hohn & J. Hellerman Card image
Amphora meridionalis Z. Levkov Text
Amphora metzeltinii Z. Levkov Text
Amphora mexicana A.W.F. Schmidt Card image
Amphora mexicana var. boryana J. Pantocsek Card image
Amphora mexicana var. fusca P.T. Cleve Card image
Amphora mexicana var. major (Cleve) A. Cleve-Euler Card image
Amphora mexicana var. minor B.V. Skvortzov Card image
Amphora mexicana var. schmidtiana H.F. Van Heurck Card image
Amphora micans A.W.F. Schmidt Card image
Amphora michiganensis E.F. Stoermer & J.J. Yang Card image
Amphora micra Z. Levkov Text
Amphora micrometra M.H. Giffen Text
Amphora milesiana W. Gregory Card image
Amphora minima F. Hustedt Card image
Amphora minima Hustedt Text
Amphora minuscula Frenguelli Text
Amphora minuta J. Pantocsek Card image
Amphora minuta var. interrupta M. Hajós Card image
Amphora minutissima W. Smith Card image
Amphora minutissima var. africana Z. Levkov Text
Amphora mira G. Krasske Text
Amphora miramaris J. Frenguelli Card image
Amphora moelleri Foged Text
Amphora moelleri N. Foged Card image
Amphora mongolica E.V. Østrup Card image
Amphora mongolica f. interrupta B.V. Skvortzov Card image
Amphora mongolica var. baicalensis B.V. Skvortzov & Meyer Card image
Amphora mongolica var. baicalensis Skvortzov & Meyer Text
Amphora mongolica var. cornuta B.V. Skvortzov Card image
Amphora mongolica var. gracilis B.V. Skvortzov Card image
Amphora mongolica var. maculata B.V. Skvortzov Card image
Amphora monilifera W. Gregory Card image
Amphora montana G. Krasske Card image
Amphora montana Krasske Text
Amphora montgomeryi A.H. Wachnicka & E.E. Gaiser Text
Amphora mucronata H.L. Smith Text
Amphora muelleri A.W.F. Schmidt Card image
Amphora multigramma M.H. Hohn & J. Hellerman Card image
Amphora munda A.W.F. Schmidt Card image
Amphora mutabunda E.E. Manguin Card image
Amphora nagpurensis P.T. Sarode & N.D. Kamat Card image
Amphora nagumoi Z. Levkov & A. Pavlov Text
Amphora nana W. Gregory Card image
Amphora nana f. parva A. Schmidt Card image
Amphora natalensis B.J. Cholnoky Card image
Amphora naumannii C. Janisch Card image
Amphora naviculacea A.S. Donkin Card image
Amphora navicularis C.G. Ehrenberg Card image Card image
Amphora naviformis G. Leuduger-Fortmorel Card image
Amphora neglecta E.F. Stoermer & J.J. Yang Card image
Amphora neglecta f. densestriata N. Foged Card image
Amphora neglectiformis Z. Levkov & M. Edlund Text
Amphora neogradensis J. Pantocsek Card image
Amphora neomarina T.V. Desikachary & P. Prema Text
Amphora neupaueri_('neupauerii') J. Pantocsek Card image
Amphora nilotica C.G. Ehrenberg Card image
Amphora nipponica Z. Levkov Text
Amphora nobilis W. Gregory Card image
Amphora nodosa J.-J. Brun Card image
Amphora normanii Rabenhorst Text
Amphora normanii var. gibbosa B.V. Skvortzov Card image
Amphora normanii var. undulata G. Krasske Card image Card image
Amphora normanii var. undulata Krasske {invalid} Text
Amphora normanii_('normani') G.L. Rabenhorst Card image
Amphora nova-caledonica A. Grunow Card image
Amphora nova-caledonica var. hungarica J. Pantocsek Card image
Amphora novaeguineae B.J. Cholnoky Card image
Amphora nuda G. Leuduger-Fortmorel Card image
Amphora nuwukiana Patrick & Freese Text
Amphora nuwukiana R.M. Patrick & L.R. Freese Card image
Amphora nuwukiana var. arctica R.M. Patrick & L.R. Freese Card image
Amphora oamaruensis Schrader Card image
Amphora obesa P.T. Cleve & Grove Card image
Amphora oblonga W. Gregory Card image
Amphora oblongella A. Grunow Card image
Amphora obscura G. Krasske Card image
Amphora obscura H. Reichelt Card image
Amphora obscura Krasske {illegitimate} Text
Amphora obscura Reichelt Text
Amphora obtecta Bailey Card image
Amphora obtusa G. Leuduger-Fortmorel Card image
Amphora obtusa Gregory Card image
Amphora obtusa f. distinguenda A.I. Proshkina-Lavrenko Card image
Amphora obtusa f. minuta P.T. Cleve Card image
Amphora obtusa f. miocena J.-J. Brun Card image
Amphora obtusa f. typica P.T. Cleve Card image
Amphora obtusa var. baicalensis W. Jasnitsky Card image
Amphora obtusa var. fossilis J. Pantocsek Card image
Amphora obtusa var. lunyacsekii (J. Pantocsek) P.T. Cleve Card image
Amphora obtusa var. oamaruensis Schrader Card image
Amphora obtusa var. oceanica (Castracane) Cleve Card image
Amphora obtusa var. radula P.T. Cleve Card image
Amphora obtusa var. rectangulata H. Peragallo & M. Peragallo Text
Amphora obtusa var. skvortzowii S.L. VanLandingham Card image
Amphora obtusa var. transfuga P.T. Cleve Card image
Amphora obtusaeformis B.J. Cholnoky Card image
Amphora obtusiuscula A. Grunow Card image
Amphora obtusiuscula Grunow Text
Amphora occidentalis A. Amossé Text
Amphora oceanica Castracane Card image
Amphora ocellata A.S. Donkin Card image
Amphora ocellata C.G. Ehrenberg Card image
Amphora ocellata var. bistriata H. Peragallo & M. Peragallo Text
Amphora ocellata var. cingulata (P.T. Cleve) P.T. Cleve Card image
Amphora ocellata var. elongata H. Peragallo & M. Peragallo Text
Amphora ocellata var. hyalina B.V. Skvortzov Card image
Amphora ocellata var. interrupta (J. Pantocsek) P.T. Cleve Card image
Amphora ocellata var. jamalinensis Cleve, err. cit. Card image
Amphora ocellata var. oamaruensis P.T. Cleve Card image
Amphora ocellata var. quadrangulata K.S. Mereschkowsky Card image
Amphora ocellata var. subacuta H. Peragallo & M. Peragallo Text
Amphora ocellata var. typica P.T. Cleve Card image
Amphora oculus A.W.F. Schmidt Card image
Amphora oculus var. farcimen (A. Schmidt) P.T. Cleve Card image
Amphora oculus var. fossilis J. Pantocsek Card image
Amphora ognjanovae D. Metzeltin & Z. Levkov Text
Amphora ohridana Z. Levkov Text
Amphora okawangoi B.J. Cholnoky Card image
Amphora oligotraphenta H. Lange-Bertalot Text
Amphora oncliniorum_('onclinorum') (Compère) K. Krammer Text
Amphora ornata G. Leuduger-Fortmorel Card image
Amphora oscitans Frenguelli Text
Amphora ostenfeldii_('ostenfeldi') F. Hustedt Card image
Amphora ostenfeldii_('ostenfeldi') Hustedt Text
Amphora ostrearia L.A. Brebisson ex F.T. Kützing Card image
Amphora ostrearia var. beguinotii V. Zanon Card image
Amphora ostrearia var. interrupta J. Pantocsek Card image
Amphora ostrearia var. lineata P.T. Cleve Card image
Amphora ostrearia var. minor A. Grunow Card image
Amphora ostrearia var. porcellus (F. Kitton) P.T. Cleve Card image
Amphora ostrearia var. quadrata (L.A. Brebisson) G.L. Rabenhorst Card image
Amphora ostrearia var. typica P.T. Cleve Card image
Amphora ostrearia var. vitrea (P.T. Cleve) P.T. Cleve Card image
Amphora ostreata Rabenhorst, err. cit. Card image
Amphora ovalis (Kützing) Kützing Card image
Amphora ovalis f. angusta Ant. Mayer Card image
Amphora ovalis f. baltica (Brander) Cleve-Euler ex R.B. McLaughlin & J.R. Stone {invalid} Text
Amphora ovalis f. elliptica G.L. Rabenhorst Card image
Amphora ovalis f. globosa (J. Schumann) Ant. Mayer Card image
Amphora ovalis f. gracilis (C.G. Ehrenberg) F. Hustedt Card image
Amphora ovalis f. maior G. Istvanfy de Csík Madefalva Card image
Amphora ovalis f. major G. Istvanfy de Csík Madefalva Card image
Amphora ovalis f. minutissima (W. Smith) Ant. Mayer Card image
Amphora ovalis f. mongolica B.V. Skvortzov Card image
Amphora ovalis f. nana G.L. Rabenhorst Card image
Amphora ovalis f. typica G. Istvanfy de Csík Madefalva Card image
Amphora ovalis f. typica P.T. Cleve Card image
Amphora ovalis var. affinis (F.T. Kützing) P. Pero Card image
Amphora ovalis var. baicalensis B.V. Skvortzov & Meyer Card image
Amphora ovalis var. barrowiana Patrick & Freese Text
Amphora ovalis var. barrowiana R.M. Patrick & L.R. Freese Card image
Amphora ovalis var. constricta B.V. Skvortzov Card image
Amphora ovalis var. constricta Skvortzov Text
Amphora ovalis var. elliptica Petit Card image
Amphora ovalis var. elongata A. Jurilj Card image
Amphora ovalis var. elongata E.V. Østrup Card image
Amphora ovalis var. globosa (J. Schumann) J. Schumann Card image
Amphora ovalis var. gracilis (F.T. Kützing) P. Pero Card image
Amphora ovalis var. lata Z. Levkov Text
Amphora ovalis var. libyca (C.G. Ehrenberg) P.T. Cleve Card image
Amphora ovalis var. libyca (Ehrenberg) Cleve Text
Amphora ovalis var. minor F.T. Kützing Card image
Amphora ovalis var. minutissima (W. Smith) E. Hurter Card image
Amphora ovalis var. nikiskii J.L. Stone Text
Amphora ovalis var. pediculus (F.T. Kützing) P. Pero Card image
Amphora ovalis var. pellucida (W. Gregory) G.L. Rabenhorst Card image
Amphora ovalis var. perlonga F. Meister Card image
Amphora ovalis var. rostrata K.S. Mereschkowsky Card image
Amphora ovalis var. tallingiae F. Gasse Text
Amphora ovalis var. tenuis Z. Levkov Text
Amphora ovalis var. typica (P.T. Cleve) F. Meister Card image
Amphora ovalis var. viridis G. Karsten Card image
Amphora ovum P.T. Cleve Card image
Amphora oxeia H. Peragallo & M. Peragallo Text
Amphora pagesii_('pagesi') A. Lauby Card image
Amphora pallida J. Frenguelli Card image
Amphora pampaninii A.I. Forti Card image
Amphora pampaninii V. Zanon {illegitimate} Text
Amphora pannonica M. Hajós Card image
Amphora pannucea M.H. Giffen Card image
Amphora pantocsekii_('pantocseki') M. Hajós Card image
Amphora paracopulata Z. Levkov & M. Edlund Text
Amphora paradoxa C.G. Ehrenberg Card image
Amphora parallela J.H.L. Flögel Card image
Amphora parallelistriata E. Manguin ex Kociolek & Reviers Text
Amphora parallelistriata E. Manguin {invalid} Text
Amphora parallelistriata E.E. Manguin Card image
Amphora parallelistriata var. manguinii N. Foged Card image
Amphora parasitica Bleisch Card image
Amphora parathumensis (Z. Levkov, A. Pavlov & E. Jovanovska) J.J. Stepanek, T.E. Carlson, L.E. Rumley, & M.L. Julius Text
Amphora paraveneta H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Text
Amphora parvula A.I. Proshkina-Lavrenko Card image
Amphora pauca A. Mann Card image
Amphora paulii R.M. Patrick Card image
Amphora pavillardii Peragallo Card image
Amphora pavimentum C.S. Boyer Card image
Amphora pecten J.-J. Brun Card image
Amphora pecten var. argus P.T. Cleve Card image
Amphora pediculus (F.T. Kützing) A. Grunow Card image
Amphora pediculus var. distincta A. Cleve-Euler Card image
Amphora pediculus var. nebulosa A.I. Proshkina-Lavrenko Card image
Amphora pellucida W. Gregory Card image
Amphora peraffinis Z. Levkov Text
Amphora peragalloi var. balearica H. Peragallo & M. Peragallo Text
Amphora peragalloi var. catalaunica H. Peragallo & M. Peragallo Text
Amphora peragalloi_('Peragalli') Cleve Text
Amphora peragalloi_('Peragalli') P.T. Cleve Card image
Amphora peragallorum H.F. Van Heurck Card image
Amphora peragallorum var. minor Peragallo Card image
Amphora peragallorum var. parvula H. Heiden Card image
Amphora peragallorum var. robusta H.F. Van Heurck Card image
Amphora permagna J. Pantocsek Card image
Amphora perpusilla A. Grunow Card image Card image
Amphora perpusilla Grunow Text
Amphora perstriata H. Peragallo & M. Peragallo Text
Amphora perstriata var. minor H. Peragallo & M. Peragallo Text
Amphora pestilenta M.H. Giffen Card image
Amphora petermannii M. Peragallo Card image
Amphora petitii_('Petiti') G. Leuduger-Fortmorel Card image
Amphora petitii_('petiti') J.A. Tempère & J.-J. Brun Card image
Amphora philippinica Castracane Card image
Amphora pimentelii_('pimenteli') M. Peragallo Card image
Amphora piper B.J. Cholnoky Card image
Amphora platensis J. Frenguelli Card image
Amphora plativalvata T. Nagumo Text
Amphora pleniluna M.H. Hohn & J. Hellerman Card image
Amphora pleurosigma J.A. Tempère & J.-J. Brun Card image
Amphora plicata W. Gregory Card image
Amphora pogrebniakovii Gusliakov Text
Amphora polaris E.V. Østrup Card image
Amphora polita G. Krasske Card image
Amphora polonica J. Zelazna-Wieczorek & H. Lange-Bertalot Text
Amphora polycocca K.S. Mereschkowsky Card image
Amphora polyzonata Castracane Card image
Amphora pontica Gusliakov Text
Amphora pontica K.S. Mereschkowsky Card image
Amphora porcellus F. Kitton Card image
Amphora praelata N.I. Hendey Card image
Amphora prespanensis Z. Levkov, S. Krstic, & D. Metzeltin Text
Amphora prisca P.T. Cleve & Grove Card image
Amphora prismatica P.T. Cleve Card image
Amphora proboscidea W. Gregory Card image
Amphora profusa M.H. Giffen Card image
Amphora proschkiniana N.E. Guslyakov Text
Amphora proteoides F. Hustedt Card image
Amphora proteoides f. varians A.I. Proshkina-Lavrenko Card image
Amphora proteus W. Gregory Card image
Amphora proteus f. ambigua A.I. Proshkina-Lavrenko Card image
Amphora proteus f. lacunata A. Jurilj Card image
Amphora proteus var. alata P.T. Cleve Card image
Amphora proteus var. baikalensis B.V. Skvortzov Card image
Amphora proteus var. contigua P.T. Cleve Card image
Amphora proteus var. kariana (A.Grunow) A. Grunow Card image
Amphora proteus var. laevistriata A. Cleve-Euler Card image
Amphora proteus var. maxima H. Peragallo Card image
Amphora proteus var. maxima H. Peragallo & M. Peragallo Text
Amphora proteus var. mexicana (A. Schmidt) P.T. Cleve Card image
Amphora proteus var. minor A. Grunow Card image
Amphora proteus var. nodosa A. Jurilj Card image
Amphora proteus var. oculata H. Peragallo Card image
Amphora proteus var. oculata H. Peragallo & M. Peragallo Text
Amphora proteus var. parvula J.H.L. Flögel Card image
Amphora proteus var. robusta B.V. Skvortzov Card image
Amphora proteus var. tenuissima A. Cleve-Euler Card image
Amphora protracta J. Pantocsek Card image
Amphora protracta var. gallica Heribaud Card image
Amphora prudentii J. Heribaud Card image
Amphora pseudaequalis Z. Levkov Text
Amphora pseudoeximia Z. Levkov Text
Amphora pseudoholsatica T. Nagumo & H. Kobayasi Text
Amphora pseudohyalina R. Simonsen Text
Amphora pseudohyalina R. Simonsen {invalid} Text
Amphora pseudominutissima Z. Levkov Text
Amphora pseudomontana B.J. Cholnoky Card image
Amphora pseudomontana Cholnoky Text
Amphora pseudoproteus A.H. Wachnicka & E.E. Gaiser Text
Amphora pseudosibirica Z. Levkov & A. Pavlov Text
Amphora pseudospectabilis Z. Levkov Text
Amphora pseudotenuissima A.H. Wachnicka & E.E. Gaiser Text
Amphora puechii_('Puechi') A. Lauby Card image
Amphora pulchella H. Peragallo Card image
Amphora pulchella H. Peragallo & M. Peragallo Text
Amphora pulchra R.K. Greville Card image
Amphora punctata G.W. Andrews Card image
Amphora punctata Schrader Card image
Amphora pura Z. Levkov Text
Amphora pusilla W. Gregory Card image
Amphora pusio P.T. Cleve Card image
Amphora quadrangulata K.S. Mereschkowsky Card image
Amphora quadrata L.A. Brebisson ex F.T. Kützing Card image
Amphora quadrata W. Gregory Card image
Amphora racovitzae H.F. Van Heurck Card image
Amphora racovitzae var. minor M. Peragallo Card image
Amphora ramsbottomii_('ramsbottomi') M.M. Salah Card image
Amphora ranomafanensis E.E. Manguin Card image
Amphora recens Z. Levkov & T. Nakov Text
Amphora recessa A. Mann Card image
Amphora recondita Z. Levkov & T. Nakov Text
Amphora recta (W. Gregory) A. Grunow Card image
Amphora recta A. Grunow Card image
Amphora recta G. Leuduger-Fortmorel Card image
Amphora recta Grunow {illegitimate} Text
Amphora rectangularis W. Gregory Card image
Amphora rectilineata P.T. Cleve & Grove Card image
Amphora recurva F. Meister Card image
Amphora reichardtiana A. Grunow Card image
Amphora reichardtiana Grunow Text
Amphora reinholdii var. parva V.S. Poretzky Text
Amphora reinholdii_('reinholdi') G.D. Hanna Text
Amphora reniformis M.R. Sreenivasa & H.C. Duthie Card image
Amphora reniformis Y.-Q Guo, S.-Q. Xie, & J.-S. Li {illegitimate} Text
Amphora revirescens J. Pantocsek Card image
Amphora rhombica F. Kitton Card image
Amphora rhombica Kitton Text
Amphora rhombica var. gracilior P.T. Cleve Card image
Amphora rhombica var. intermedia Cleve Text
Amphora rhombica var. intermedia P.T. Cleve Card image
Amphora rhombica var. sinica B.V. Skvortzov Card image
Amphora richardiana B.J. Cholnoky Card image
Amphora ridicula M.H. Giffen Text
Amphora rimosa C.G. Ehrenberg Card image Card image
Amphora robertsonii A.C. Podzorski Text
Amphora robusta Gregory Card image
Amphora robusta var. brevistriata A. Cleve-Euler Card image
Amphora robusta var. fusca P.T. Cleve Card image
Amphora robusta var. hemicostata H. Peragallo Card image
Amphora robusta var. hemicostata H. Peragallo & M. Peragallo Text
Amphora robusta var. minor H.J.B. Juhlin-Dannfelt Card image
Amphora robusta var. subplicata P.T. Cleve Card image
Amphora roettgeri J.J. Lee & C.W. Reimer Card image
Amphora rossi M. Hajós Card image
Amphora rostrata K.S. Mereschkowsky Card image
Amphora rostrata V. Zanon Text
Amphora rostrata var. minor V. Zanon Text
Amphora rostrigera Frenguelli Text
Amphora rotunda B.V. Skvortzov Card image
Amphora rugosa F. Hustedt Card image
Amphora rugosa Hustedt Text
Amphora russica J. Pantocsek Card image
Amphora sabiniana C.W. Reimer Card image
Amphora sabiniana Reimer Text
Amphora sabyii M.M. Salah Card image
Amphora salina W. Smith Card image
Amphora salina var. capitata M. Peragallo Card image
Amphora salina var. capitata R. d'Aubert Card image
Amphora salina var. fossilis J. Pantocsek Card image
Amphora salina var. minor H.F. Van Heurck Card image
Amphora salsa R.M. Patrick & L.R. Freese Card image
Amphora samoensis M. Peragallo Text
Amphora sanctenectairensis_('sanctenectairense') R. d'Aubert Card image
Amphora sancti-martiali M. Peragallo Card image
Amphora sancti-martiali var. faurelii_('faureli') A. Amosse Card image
Amphora sancti-naumii Z. Levkov & D. Metzeltin Text
Amphora sarmatica J. Pantocsek Card image
Amphora sarniensis R.K. Greville Card image
Amphora sarniensis var. flexuosa (R.K. Greville) P.T. Cleve Card image
Amphora sarniensis var. sinuata (R.K. Greville) P.T. Cleve Card image
Amphora scabriuscula P.T. Cleve & Grove Card image
Amphora scala P.T. Cleve & Grove Card image
Amphora scala var. alata P.T. Cleve Card image
Amphora scalaris Castracane Card image
Amphora scardica Z. Levkov Text
Amphora schleinitzii C. Janisch Card image
Amphora schmidtii A. Grunow Card image
Amphora schmidtii P. Petit {illegitimate} Text
Amphora schmidtii f. major P.T. Cleve Card image
Amphora schmidtii f. minor P.T. Cleve Card image
Amphora schmidtii var. alata P.T. Cleve Card image
Amphora schmidtii var. minor H. Peragallo Card image
Amphora schmidtii var. minor H. Peragallo & M. Peragallo Text
Amphora schmidtii var. schleinitzii (C. Janisch) P.T. Cleve Card image
Amphora schroederi F. Hustedt Card image
Amphora schroederi Hustedt Text
Amphora scopulorum M.H. Giffen Card image
Amphora sculpta Frenguelli Text
Amphora scutella A.H. Wachnicka & E.E. Gaiser Text
Amphora securicula H. Peragallo & M. Peragallo Text
Amphora sejuncta J. Pantocsek Card image
Amphora semen C.G. Ehrenberg Card image
Amphora semi-ovum G. Leuduger-Fortmorel Card image
Amphora seminuda F. Meister Card image
Amphora semperpalorum A.H. Wachnicka & E.E. Gaiser Text
Amphora sendaiana J.-J. Brun Card image
Amphora senonquei M. Peragallo Card image
Amphora separanda H. Peragallo & M. Peragallo Text
Amphora septentrionalis E.V. Østrup Card image
Amphora sepulta J. Pantocsek Card image
Amphora serrata A.P. Skabichevskij Card image
Amphora serrataeformis Z. Levkov Text
Amphora sibirica B.V. Skvortzov & Meyer Card image
Amphora sibirica var. gracilis B.V. Skvortzov Card image
Amphora sibirica var. gracilis Skvortzov Text
Amphora sima A. Mann Card image
Amphora similis Z. Levkov Text
Amphora simplex G. Leuduger-Fortmorel Card image
Amphora sinuata R.K. Greville Card image
Amphora skvortzowii Z. Levkov Text
Amphora soelsvigiensis P.C.M. Petit Card image
Amphora somalica J. Frenguelli Card image
Amphora spartinetensis Sullivan & C.W. Reimer Card image
Amphora speciosa Castracane Card image
Amphora spectabilis W. Gregory Card image
Amphora spitzbergenensis S.L. VanLandingham Card image
Amphora spitzbergenensis VanLandingham Text
Amphora splendida P. Rivera Text
Amphora spriggerica A.H. Wachnicka & E.E. Gaiser Text
Amphora staubii J. Pantocsek Card image
Amphora staurohyalina A.C. Podzorski & H. Håkansson Text
Amphora staurophora Castracane Card image
Amphora staurophora H.J.B. Juhlin-Dannfelt Card image
Amphora staurophora J. Pantocsek Card image
Amphora staurophora Juhlin-Dannfelt Text
Amphora stauroptera Bailey Card image
Amphora stechlinensis Z. Levkov & D. Metzeltin Text
Amphora stoermeri M. Edlund & Z. Levkov Text
Amphora strangulata G. Leuduger-Fortmorel Card image
Amphora streckerae K. Krammer Text
Amphora striata Hajós {illegitimate} Text
Amphora striata J. Pantocsek Card image
Amphora striata K.E. Eichwald Card image
Amphora striata M. Hajós Card image
Amphora striata Pantocsek Card image
Amphora strigata J. Pantocsek Card image
Amphora strigosa F. Hustedt Card image
Amphora strigosa Hustedt Text
Amphora striolata J. Pantocsek Card image
Amphora stroppiana S.B. Selva Text
Amphora studeri C. Janisch Card image
Amphora sturtii A. Grunow Card image
Amphora suavis J. Pantocsek Card image
Amphora subacutiuscula F.R. Schoeman Card image
Amphora subaequalis Z. Levkov Text
Amphora subalata M. Peragallo Text
Amphora subangularis F. Hustedt Card image
Amphora subangularis Hustedt Text
Amphora subatomus Z. Levkov Text
Amphora subcapitata (Kisselev) Hustedt Text
Amphora subconstricta Z. Levkov Text
Amphora subcuneata F. Hustedt Card image
Amphora subcuneata Hustedt Text
Amphora subelliptica K.S. Mereschkowsky Card image
Amphora subholsatica K. Krammer Text
Amphora subhyalina A.C. Podzorski & H. Håkansson Text
Amphora subinflata A. Grunow Card image
Amphora sublaevis F. Hustedt Card image
Amphora submontana F. Hustedt Card image
Amphora submontana Hustedt Text
Amphora submontana var. ebroicensis R. Maillard Card image
Amphora subpunctata Grove & G. Sturt Card image
Amphora subrobusta F. Hustedt Card image
Amphora subrobusta var. pliocenica Frenguelli Text
Amphora subrotunda Z. Levkov Text
Amphora subtilissima G.H. Schwabe & R. Simonsen Text
Amphora subtilissima R. Simonsen Card image
Amphora subtropica A.H. Wachnicka & E.E. Gaiser Text
Amphora subturbida Z. Levkov Text
Amphora subturgida F. Hustedt Card image
Amphora subturgida Hustedt Text
Amphora subulata M. Peragallo Text
Amphora sulcata Brébisson Text
Amphora sulcata L.A. Brebisson Card image Card image
Amphora sulcata f. parva A.W.F. Schmidt Card image
Amphora sumatrensis G. Leuduger-Fortmorel Card image
Amphora suspecta T. Marsson Text
Amphora sydowii B.J. Cholnoky Card image
Amphora sydowii Cholnoky Text
Amphora szaboi_('szabói') J. Pantocsek Card image
Amphora szontaghii_('szontághii') J. Pantocsek Card image
Amphora tanganyikae Caljon Text
Amphora tegetum A.H. Wachnicka & E.E. Gaiser Text
Amphora tenellula M.H. Giffen Card image
Amphora tenera W. Smith Card image
Amphora tenerascens B.J. Cholnoky Card image
Amphora tenerrima A.A. Aleem & F. Hustedt Card image
Amphora tenerrima Aleem & Hustedt Text
Amphora tenuirostris T. Marsson Text
Amphora tenuis J.H.L. Flögel Card image
Amphora tenuissima F. Hustedt Card image
Amphora tenuissima M.H. Giffen Card image
Amphora tenuistriata E.E. Manguin Card image
Amphora terroris C.G. Ehrenberg Card image
Amphora terroris Ehrenberg Text
Amphora terroris var. limbata P.T. Cleve Card image
Amphora terroris var. rara (J. Frenguelli) S.L. VanLandingham Card image
Amphora tertiaria J. Pantocsek Card image
Amphora tessellata Grove & G. Sturt Card image
Amphora testudinata M.H. Hohn & J. Hellerman Card image
Amphora teta G. Karsten Card image
Amphora tetragibba P.T. Cleve Card image
Amphora thaitiana Castracane Card image
Amphora thermalis F. Hustedt Card image
Amphora thermalis Hustedt Text
Amphora thromboliticola C. Cocquyt Text
Amphora thumensis (A. Mayer) A. Cleve-Euler Card image
Amphora tithoniana J. Pantocsek Card image
Amphora tomassiniana J. Pantocsek Card image
Amphora tomiakiae_(`tomiakae') A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
Amphora topaschevskii Gusliakov Text
Amphora torontoensis M.R. Sreenivasa & H.C. Duthie Card image
Amphora tortonica M. Hajós Card image
Amphora towutensis F. Hustedt Card image
Amphora transcaspica (J.B. Petersen) A. Dulmaa {invalid} Text
Amphora transfixa F. Meister Card image
Amphora transilvanica J. Pantocsek Card image
Amphora treubii G. Leuduger-Fortmorel Card image
Amphora triseriata M. Ricard Card image
Amphora triundulata R. Ross Card image
Amphora tropidoneioides M.M. Salah Card image
Amphora truncata W. Gregory Card image
Amphora tucumana Herbst & Maidana Text
Amphora tucumana N. Herbst & N.I. Maidana Card image
Amphora tumida F. Hustedt Card image
Amphora tumida Hustedt Text
Amphora tumidula A. Grunow Card image
Amphora tumulifer A. Mann Card image
Amphora turbida Z. Levkov Text
Amphora turbida var. neothaumae Z. Levkov Text
Amphora turgida Gregory Text
Amphora turgida W. Gregory Card image
Amphora turgida f. minor M. Peragallo Text
Amphora turgida var. africana B.J. Cholnoky Card image
Amphora turgida var. ceylonica B.V. Skvortzov Card image
Amphora turgida var. parallela H. Heiden Card image
Amphora turgida var. wisei M.M. Salah Text
Amphora twenteana K. Krammer Text
Amphora uncinatum (C.G. Ehrenberg) Edwards Card image
Amphora undata G. Leuduger-Fortmorel Card image
Amphora undata H.L. Smith Card image
Amphora undulata R.K. Greville Card image
Amphora vadosini A.H. Wachnicka & E.E. Gaiser Text
Amphora valida H. Peragallo Card image
Amphora variabilis T.F. Kozyrenko Card image Card image
Amphora vaughanii M.H. Giffen Card image
Amphora veneta F.T. Kützing Card image
Amphora veneta Kützing Text
Amphora veneta f. globulosa N. Foged Card image
Amphora veneta var. balchaschica I.V. Makarova & N.I. Akhmetova Text
Amphora veneta var. capitata E.Y. Haworth Card image
Amphora veneta var. capitata Haworth Text
Amphora veneta var. gibbosa J. Frenguelli Card image
Amphora veneta var. grossestriata G.I. Playfair Card image
Amphora veneta var. indica B.V. Skvortzov Card image
Amphora veneta var. minor J. Frenguelli Card image
Amphora veneta var. somalica Frenguelli Text
Amphora veneta var. somalica J. Frenguelli Card image
Amphora veneta var. subcapitata Kisselev Text
Amphora veneziana K.S. Mereschkowsky Card image
Amphora ventricosa Gregory Text
Amphora ventricosa W. Gregory Card image
Amphora venusta Østrup Card image
Amphora verrucosa J. Pantocsek Card image
Amphora vetula Z. Levkov Text
Amphora vetula var. baikalensis Z. Levkov Text
Amphora vetusta P.T. Cleve Card image
Amphora virgata var. crassa M. Peragallo Card image
Amphora virgata Østrup Card image
Amphora vitra P.T. Cleve Card image
Amphora vitrea J.P.F.C. Montagne Card image
Amphora vittata J. Pantocsek Card image
Amphora vixvisibilis Chunlian Li & A. Witkowski Text
Amphora vulgaris Ehrenberg, inval. Card image
Amphora wachenhusenii C. Janisch Card image
Amphora waldeniana J.G. Stepanek & J.P. Kociolek Text
Amphora wandelensis P.C.M. Petit Card image
Amphora weinekii C. Janisch Card image
Amphora weissflogii A.W.F. Schmidt Card image
Amphora wiesneri_('wiesnerii') J. Pantocsek Card image
Amphora wisei (M.M. Salah) R. Simonsen Card image
Amphora wittsteinii C. Janisch Card image
Amphora zebrata J.A. Tempère & J.-J. Brun Card image
Amphora zebrina A.W.F. Schmidt Card image
Amphora zeta G. Karsten Card image
Amphoraemonas scherffelii A. Szabados Card image
Amphorochara grambastii L.K. Krasavina Text
Amphoropsis conserta (Lewis) Mereschkowsky Card image
Amphoropsis decipiens "Grunow Card image
Amphoropsis pontica C. Mereschkowsky Card image
Amphoropsis recta "Grunow Card image
Amphoropsis recta (Gregory) Mereschkowsky Card image
Amphoropsis spicula (Mereschkowsky) Mereschkowsky Card image
Amphoropsis stauroneis (Mereschkowsky) C. Mereschkowsky Card image
Amphoropsis stauroneis var. elegans Mereschkowsky Card image
Amphoropsis stauroneis var. gracilis (Mereschkowsky) Mereschkowsky Card image
Amphoropsis vanheurckii_('van heurckii') (Grunow) Mereschkowsky Card image
Amphoropsis vanheurckii_(`van heurckii') (Grunow) Mereschkowsky Text
Amphorosphaeridium axiale (Eisenack) R.J. Davey Card image
Amphorosphaeridium bipolare (Cookson & Eisenack) R.J. Davey Card image
Amphorosphaeridium fenestratum R.J. Davey Card image
Amphorosphaeridium fenestratum var. dividum R.J. Davey Card image
Amphorosphaeridium latitubulum R.J. Davey Card image
Amphorosphaeridium multibrevum R.J. Davey Card image
Amphorotia aculeata (Moiseeva) D.M. Williams & G. Reid Text
Amphorotia americana (Kain & Schultze) D.M. Williams & G. Reid Text
Amphorotia asiatica (Voigt) D.M. Williams & G. Reid Text
Amphorotia baikalensis_('baicalensis') (Skvortzov) D.M. Williams & G. Reid Text
Amphorotia clevei (Grunow) D.M. Williams & G. Reid Text
Amphorotia curvata D.M. Williams & G. Reid Text
Amphorotia hispida (Skvortzov) D.M. Williams & G. Reid Text
Amphorotia lacusbaikali (Skvortzov) D.M. Williams & G. Reid Text
Amphorotia liangyanlingii Y.-L. Li Text
Amphorotia linearis_('lineare') D.M. Williams & G. Reid Text
Amphorotia lunata D.M. Williams & G. Reid Text
Amphorotia maculata (E.G. Lupikina & L.M. Dolmatova) D.M. Williams & G. Reid Text
Amphorotia mekonensis D.M. Williams & G. Reid Text
Amphorotia miocenica (J.Y. Li) D.M. Williams & G. Reid Text
Amphorotia penzhica (E.G. Lupikina & L.M. Dolmatova) D.M. Williams & G. Reid Text
Amphorotia reimeri_('reimerii') (D.M. Williams & G. Reid) D.M. Williams & G. Reid Text
Amphorotia sinica (Skvortzov) D.M. Williams & G. Reid Text
Amphorotia spinusnullosi D.M. Williams & G. Reid Text
Amphorotia stoermeri D.M. Williams & G. Reid Text
Amphorotia voigtii D.M. Williams & G. Reid Text
Amphorotia zhujiangensis C. Wu, D.M. Williams & R.J. Flower Text
Amphorula dodekovae M. Zotto, W.S. Drugg, & D. Habib Text
Amphorula metaelliptica Dodekova Card image
Amplisiphonia pacifica G.J. Hollenberg Text
Ampullamonas repens_('repentes') Skvortzov Text
Ampullamonas repentes Skvortzov Card image Card image
Ampullamonas repentis Skvortzov Card image
Ampullamonas rotante Skvortzov Card image
Amscottia gulungulana Ling & Tyler Card image
Amscottia mira (Grönblad) Grönblad Card image
Amurella pilosa Vologdin Card image
Amylax buxus (E. Balech) J.D. Dodge Card image
Amylax buxus (E. Balech) J.D. Dodge {invalid} Text
Amylax catenata (Lavender) Meunier Card image
Amylax diacantha Meunier Text
Amylax lata Meunier Card image
Amylax nivicola Meunier Card image
Amylax perpusilla Meunier Card image
Amylax triacantha (Jørgensen) Sournia Card image
Amylax triacantha var. buxus (E. Balech) I. Gárate-Lizárraga {invalid} Text
Amyloodinium amylaceum (Bargoni) Brown & Hovasse Card image
Amyloodinium ocellatum (Brown) Brown & Hovasse Card image
Amylophora coleae J. Agardh Card image
Anabaena abnormis A.I. Proshkina-Lavrenko Text
Anabaena aequalis Borge Card image
Anabaena aequalis f. anomala Kossinskaya Card image
Anabaena aequalis var. unispora V. Das & Mitra invalid Card image
Anabaena aerophila Brabez Card image
Anabaena aeruginosa Gardner Card image
Anabaena aeruginosa N.L. Gardner Text
Anabaena affinis Lemmermann Text
Anabaena affinis f. minor Rich Card image
Anabaena affinis f. tenuis Nygaard Card image
Anabaena affinis var. holsatica Lemmermann Card image
Anabaena affinis var. intermedia B.M. Griffiths Card image
Anabaena affinis var. minor Bachmann Card image
Anabaena akankoensis M. Watanabe {invalid} Text
Anabaena alatospora Gonzalves & Kamat Card image
Anabaena alatospora var. ona S.A. Guarrera & R.O. Echenique Text
Anabaena allantospora Montagne Card image
Anabaena ambigua C.B. Rao Card image
Anabaena ambigua var. limayensis S.A. Guarrera Text
Anabaena ambigua var. longispora Laloraya & Mitra Card image
Anabaena ambigua var. unispora C.L. Sant'Anna Text
Anabaena anisocca Borzì Card image
Anabaena anisococca (Kützing) Borzì Card image
Anabaena anisococca (Spreng.) Trevisan Card image
Anabaena anisococca Migula Text
Anabaena anisococca_('anisocca') (Kützing) Borzì Text
Anabaena anomala F.E. Fritsch Text
Anabaena antarctica F.E. Fritsch Text
Anabaena aphanizomenoides Forti Text
Anabaena aphanizomenoides Usachev Text
Anabaena aphanizomenoides var. ellipsospora C.B. Rao Card image
Anabaena arctica Kiselev Text
Anabaena arctica f. cylindrospora Kiselev Card image Card image
Anabaena arctica f. ovospora Kiselev Card image Card image
Anabaena arctica var. recta Kiselev Card image
Anabaena arctica var. spiroides Kiselev Card image
Anabaena arenicola (Kützing) Trevisan Card image
Anabaena aspera Frémy Card image
Anabaena attenuata I.A. Kiselev Text
Anabaena augstumalis Schmidle Card image
Anabaena augstumalis var. longispora Tarnavschi & Mitroiu Card image
Anabaena augstumalis var. marchica Lemmermann Card image Card image
Anabaena augstumalis var. tenuis Woronichin Card image
Anabaena australica Playfair Card image
Anabaena australica var. constricta Playfair Card image
Anabaena austro-africana G. Cronberg & J. Komárek Text
Anabaena azollae Strasburger Text
Anabaena azotica Ley Card image
Anabaena azotica S.-H. Ley Text
Anabaena ballygungii J.C. Banerji Text
Anabaena baltica Johs. Schmidt Card image
Anabaena batophora Frémy Card image
Anabaena beckii De Toni f. Card image
Anabaena beckii De Toni f. {illegitimate} Text
Anabaena belmontica C.G.M. Archibald Card image
Anabaena berezowskii Usačev Text
Anabaena bergii Ostenfeld Text
Anabaena bergii f. minor (Kiselev) Elenkin Text
Anabaena bergii var. limnetica Couté & Preisig Card image
Anabaena bergii var. minor Kiselev Text
Anabaena berkeleyana (Thw.) Batters Card image
Anabaena bernardinensis R. Chodat & Zender Card image
Anabaena bharadwajae B.N. Prasad Card image
Anabaena bispora Gayral & Mazancourt Card image
Anabaena bituri G. Cronberg & J. Komárek Text
Anabaena bolochonceviana Woronichin Card image
Anabaena bolochoncevii Woronichin Card image
Anabaena bolochonzewii Meyer Card image
Anabaena bonariensis Seckt Card image
Anabaena borealis E. Larsen Text
Anabaena bornetiana Collins Card image
Anabaena bornetiana F.S. Collins Text
Anabaena bothae_('bothai') H. Welsh Text
Anabaena botulus R. Margalef Text
Anabaena breuteliana Rabenhorst mscr. Card image
Anabaena brevis Kützing Card image
Anabaena broomei (Thw.) Batters Card image Card image
Anabaena bullosa (Kützing) Kützing Card image
Anabaena bullosa Kützing Card image
Anabaena bullosa f. tenuior Rabenhorst Card image
Anabaena bullosa var. filamentosa Kützing Card image
Anabaena bullosa var. incrustata Kützing Card image
Anabaena calcicola (Agardh) Fries Card image
Anabaena calida Kützing Card image
Anabaena californica Borge Card image
Anabaena californica f. subconstricta H. Croasdale Card image
Anabaena carmichaelii G. Cronberg & J. Komárek Text
Anabaena caspica Ostenfeld Text
Anabaena catenula (Kützing) Bornet & Flahault Card image
Anabaena catenula Bornet & Flahault Text
Anabaena catenula var. affinis (Lemmermann) Geitler Text
Anabaena catenula var. africana O. Borge Card image
Anabaena catenula var. americana Collins Card image
Anabaena catenula var. minor V.K. Laloraya & A.K. Mitra Text
Anabaena catenula var. solitaria (Klebahn) Geitler Text
Anabaena cavanillesiana González Guerrero Card image
Anabaena chalybea Kützing Card image
Anabaena chalybea var. amethystea Kützing Card image
Anabaena chalybea var. ligustica Piccone Card image
Anabaena chilensis Montagne Card image
Anabaena circinalis (Kützing) Hansgirg Card image
Anabaena circinalis Rabenhorst Card image
Anabaena circinalis Rabenhorst ex Bornet & Flahault Text
Anabaena circinalis f. spiralis Skuja Card image
Anabaena circinalis var. crassa Ghose Card image
Anabaena circinalis var. suhriana (Kützing) Rabenhorst Card image
Anabaena circinalis var. tenuis W. West & G.S. West Card image
Anabaena circularis var. javanica Woloszynska, err. cit. Card image
Anabaena citrispora M. Watanabe Text
Anabaena codicola J. Feldmann Card image
Anabaena compacta (Kützing) Trevisan Card image
Anabaena compacta (Nygaard) Hickel Card image
Anabaena confervoides P.F. Reinsch Card image
Anabaena conglobata (Kützing) Trevisan Card image
Anabaena constricta (Szafer) Geitler Card image
Anabaena constricta Hassall Card image
Anabaena constricta f. minima Palik Text
Anabaena contorta Bachmann Card image
Anabaena crassa (Lemmermann) J. Komárková-Legnerová & G. Cronberg Text
Anabaena crispa Roemer Card image
Anabaena cupressaphila Wolle Card image
Anabaena curva Hill Card image
Anabaena curva Hill {invalid} Text
Anabaena cuticularis Brébisson ex Kützing Card image
Anabaena cyanea (Kützing) Trevisan Card image
Anabaena cycadacearum 'Reinke' Card image
Anabaena cycadeae 'Reinke' Card image Card image
Anabaena cycadearum 'Reinke' Card image
Anabaena cycadearum Reinke ex Tilden Text
Anabaena cylindrica Ghose & Randhawa Card image
Anabaena cylindrica Lemmermann Card image
Anabaena cylindrica f. limnicola Kol Card image
Anabaena cylindrica var. fertilissima Tiwari Card image
Anabaena cylindrica var. fertilissima Tiwari & R.S. Pandey Text
Anabaena cylindrica var. marchica Lemmermann Card image
Anabaena cylindrica var. punctata Thérézien & Couté Card image
Anabaena cylindrospermoides Subba Raju Text
Anabaena cylindrospora Chernov Card image
Anabaena cylindrospora H. Welsh Card image
Anabaena cylindrospora H. Welsh {illegitimate} Text
Anabaena danica (Nygaard) J. Komárková-Legnerová & P. Eloranta Text
Anabaena debilis Kützing Card image
Anabaena decorticans (Dillwyn) Trevisan Card image
Anabaena delicatissima Gardner Card image
Anabaena delicatissima N.L. Gardner Text
Anabaena delicatula Lemmermann Text
Anabaena delicatula var. robusta Eberly Card image
Anabaena depressa (Kützing) Migula Text
Anabaena desikacharyensis Vasishta Card image
Anabaena discoidea (Schmidle) Ostenfeld Card image
Anabaena distans Kützing Card image
Anabaena doliolum Bharadwaja Text
Anabaena duplooyae Welsh Card image
Anabaena echinospora Skuja Card image
Anabaena echinospora f. microspora Woodhead & Tweed Text
Anabaena echinospora var. yamano S.A. Guarrera & R.O. Echenique Text
Anabaena effusa (Kützing) Trevisan Card image
Anabaena elegans C.L. Sant'Anna Text
Anabaena ellipsoidea (Compère) J. Komárek Text
Anabaena ellipsoides E.N. Bolokhontsev Text
Anabaena ellipsoides E.N. Bolokhontsev ex Voronikhin Card image
Anabaena ellipsoides E.N. Bolokhontsev ex Woronichin Text
Anabaena ellipsospora (Fritsch) Obukhova Card image
Anabaena elliptica Lemmermann Card image
Anabaena elongata Prescott Card image
Anabaena endogena Rabenhorst Card image
Anabaena epiphytica Gardner Card image
Anabaena epiphytica Ghose & Randhawa, illeg. Card image
Anabaena epiphytica Huber-Pestalozzi, illeg. Card image
Anabaena epiphytica N.L. Gardner Text
Anabaena eucompacta R. Li & M.M. Watanabe Text
Anabaena fallax J. Komárek & J. Komárková-Legnerová Text
Anabaena farciminiformis G. Cronberg & J. Komárková Text
Anabaena felisii (Meneghini ex Kützing) Bornet & Flahault Card image
Anabaena felisii Bornet & Flahault Card image
Anabaena fertilissima C.B. Rao Text
Anabaena fertilissima f. minor M. Gupta & D.C. Pandey Card image
Anabaena flos-aquae (Linnaeus) Brébisson {invalid} Text
Anabaena flos-aquae Brébisson ex Bornet & Flahault Text
Anabaena flos-aquae f. discoidea Schmidle Card image
Anabaena flos-aquae f. major Elenkin Text
Anabaena flos-aquae f. spiroides I.A. Kisselev Text
Anabaena flos-aquae f. spiroides Woronichin Card image Card image
Anabaena flos-aquae var. aestuarii Wolle Card image
Anabaena flos-aquae var. circinalis (Rabenhorst ex Bornet & Flahault) Saunders Card image
Anabaena flos-aquae var. circinalis (Rabenhorst) Kirchner Card image
Anabaena flos-aquae var. circularis G.S. West Card image
Anabaena flos-aquae var. genuina Kirchner Card image
Anabaena flos-aquae var. gracilis Klebahn Card image
Anabaena flos-aquae var. intermedia Woronichin Card image Card image
Anabaena flos-aquae var. jacutica I.A. Kisselev Text
Anabaena flos-aquae var. laxa Skuja Text
Anabaena flos-aquae var. minor W. West Card image
Anabaena flos-aquae var. spirillum (Corda) Hansgirg Card image
Anabaena flos-aquae var. treleasii Bornet & Flahault Card image Card image
Anabaena flos-aquae_('flos aquae') (L.) Brébisson herb. Card image
Anabaena flos-aquae_('flos aquae') (L.) Fries Card image
Anabaena flos-aquae_('flos aquae') Kützing Card image
Anabaena fragilis Meneghini Card image
Anabaena fuellebornii_('Füllebornii') Schmidle Text
Anabaena fusca Hill Card image
Anabaena fusca Hill {invalid} Text
Anabaena fuscovaginata J. Mares Text
Anabaena galpinii Claassen Card image
Anabaena geitleri De Toni f. Card image
Anabaena gelatinicola S.L. Ghose Text
Anabaena gelatinosa Fritsch Card image
Anabaena gelatinosa P. Reinsch Card image
Anabaena gelatinosa Wood Card image
Anabaena gerdii E.J. Carpenter & S. Janson Text
Anabaena ghosei Walsh Card image
Anabaena gigantea H.C. Wood ex Wolle Text
Anabaena gigantea Wood Card image
Anabaena glauca Schmidle Card image
Anabaena globosa Hirano Text
Anabaena gracilis Messikommer Card image
Anabaena granularis Nägeli ex Kützing Card image
Anabaena gregaria Zakrzewski Text
Anabaena gregaria f. elongata Zakrzewski Text
Anabaena gregaria f. rotundata Zakrzewski Text
Anabaena groenlandica Bachmann Card image
Anabaena halbfassi Bachmann Card image
Anabaena halbfassii_('Halbfassi') Bachmann Text
Anabaena hallensis (Janczewski) Bornet & Flahault Card image
Anabaena hallensis (Janczewski) Borzì Card image
Anabaena hallensis Bornet & Flahault Card image
Anabaena hallensis var. campaniensis Petkoff Card image
Anabaena hansgirgii_('hansgirgi') Schmidle Card image
Anabaena hansgirgii_(`hansgirgi') Schmidle Text
Anabaena hassallii (Kützing) Wittrock Card image
Anabaena hassallii f. brevispora Shkorbatov Card image
Anabaena hassallii f. minor Poljansky Card image
Anabaena hassallii var. abnormis Raciborski Card image
Anabaena hassallii var. cyrtospora Wittrock Card image
Anabaena hassallii var. genuina Lagerheim Card image
Anabaena hassallii var. macrospora Wittrock Card image
Anabaena hassallii var. tenuis (W. West & G.S. West) Lemmermann Card image
Anabaena hatueyi J. Komárek Text
Anabaena hederulae Kützing Card image
Anabaena helicoidea Bernard Text
Anabaena heterospora Nygaard Text
Anabaena heufleriana Grunow Card image
Anabaena hieronymi Lemmermann Card image
Anabaena hieronymusii Lemmermann Card image
Anabaena hispida Gayral Card image
Anabaena hollerbachii Obukhova Card image
Anabaena hoshiarpurensis Vasishta Card image
Anabaena huberi De Toni f. Card image
Anabaena humicola (Kützing) Trevisan Card image
Anabaena humicola Bortels Card image
Anabaena hunanensis Jao Card image
Anabaena hyalina Schmidle Card image
Anabaena impalpabilis Bory Card image
Anabaena imperceptibilis (Bory) Trevisan Card image
Anabaena inaequalis (Kützing) Bornet & Flahault Card image
Anabaena inaequalis (Kützing) Trevisan Card image
Anabaena inaequalis Bornet & Flahault Card image
Anabaena incerta P.A. Dangeard Card image
Anabaena incognita Welsh Card image
Anabaena incognita var. maior Welsh Card image
Anabaena incrassata G. Nygaard Text
Anabaena incrassata var. major Teiling Card image
Anabaena incurva (Allmann) Trevisan Card image
Anabaena indica G. Beck Text
Anabaena indica Tiwari Card image
Anabaena indica Tiwari & R.J. Pandey Card image
Anabaena indica Tiwari & R.S. Pandey {illegitimate} Text
Anabaena indica Zeller Card image
Anabaena infusionum Kützing Card image
Anabaena intricata (Berk.) Kützing Card image
Anabaena involuta P.F. Reinsch Card image
Anabaena irregularis I.F. Lewis, C. Zirkle, & R. Patrick Text
Anabaena isocystoides H. Welsh Text
Anabaena issatschenkoi Usachev Text
Anabaena iyengarii var. attenuata C.B. Rao Card image
Anabaena iyengarii var. tenuis C.B. Rao Card image
Anabaena iyengarii var. unispora R.N. Singh Card image
Anabaena iyengarii_('iyengari') Bharadwaja Card image
Anabaena jacutica Kiselev Text
Anabaena jaubertiana Montagne Card image
Anabaena jeejiae J. Komárek Text
Anabaena jonssonii_('Jonssoni') J.B. Petersen Card image
Anabaena karakumica Kogan Card image
Anabaena kashiensis Bharadwaja Text
Anabaena kemptii V. Das & Mitra invalid Card image
Anabaena khannae Skuja Text
Anabaena kisselevianum Elenkin Text
Anabaena kisselevii A.I. Proshkina-Lavrenko Text
Anabaena knipowitschii_('knipowitschi') Usachev Text
Anabaena koreana H.S. Kim Text
Anabaena kwangtungensis Ley Card image
Anabaena lapponica Borge Card image
Anabaena lapponica f. insignis Kossinskaya Card image
Anabaena laxa (Rabenhorst) A. Braun Card image
Anabaena laxa A. Braun herb. Card image
Anabaena laxa Bornet & Flahault Card image
Anabaena laxa var. hortensis Playfair Card image
Anabaena laxa var. philippinensis Pantastico, Rubio, & Baticados Card image
Anabaena lemmermannii f. laxa (Skuja) G. Cronberg & J. Komárek Text
Anabaena lemmermannii var. minor (Utermöhl) J. Komárková Text
Anabaena lemmermannii_('lemmermanni') P. Richter Card image
Anabaena lemmermannii_('lemmermanni') Richter Text
Anabaena leonardii Compère Card image
Anabaena levanderi Lemmermann Card image
Anabaena licheniformis Bory Card image
Anabaena licheniformis var. typhina Brébisson & Godey Card image
Anabaena limicola (Kützing) Trevisan Card image
Anabaena limicola Roemer Card image
Anabaena limnetica G.M. Smith Card image
Anabaena lohammarii f. spiralis Skuja Card image
Anabaena lohammarii_('lohammari') Skuja Card image
Anabaena longicellularis (H. Pankow) J. Komárková-Legnerová & P. Eloranta {invalid} Text
Anabaena longicellularis (H. Pankow) J. Komárková-Legnerová, & P. Eloranta Card image
Anabaena lutea Gardner Card image
Anabaena lutea N.L. Gardner Text
Anabaena luteola Schmidle Text
Anabaena macrocephala Meneghini ined. Card image
Anabaena macrosperma (Kützing) Hansgirg Card image
Anabaena macrospora Klebahn Text
Anabaena macrospora var. crassa Klebahn Card image
Anabaena macrospora var. distorta N.L. Gardner Text
Anabaena macrospora var. gracilis Lemmermann Card image
Anabaena macrospora var. robusta Lemmermann Card image
Anabaena major (Kützing) Trevisan Card image
Anabaena manchurica Skvortzov Card image
Anabaena manguinii (Bourrelly) J. Komárek Text
Anabaena marina Gardner Card image
Anabaena marina N.L. Gardner Text
Anabaena maritima Crouan frat. Card image
Anabaena marklei J. Copeland Card image
Anabaena maxima G. Cronberg & J. Komárek Text
Anabaena mediocris Gardner Card image
Anabaena mediocris N.L. Gardner Text
Anabaena mediocris var. minor Ley Card image
Anabaena mehrae_('mehrai') Vasishta Card image
Anabaena membranina Bory Card image Card image
Anabaena mendotae Trelease Text
Anabaena mendotae W. Trelease Card image
Anabaena mesiana Claassen Card image
Anabaena microscopica Kützing Card image
Anabaena miniata Skuja Card image
Anabaena minima Chernov Card image
Anabaena minispora M. Watanabe Text
Anabaena minuta Borzì Card image
Anabaena minuta H. Welsh {illegitimate} Text
Anabaena minuta Welsh Card image
Anabaena minutissima Lemmermann Card image
Anabaena minutissima P.N. Srivastava & A. Kumar {illeg.} Text
Anabaena minutissima var. australis Skuja Card image
Anabaena mollis Kützing Card image
Anabaena monilifera Frémy Card image
Anabaena moniliformis (A. Braun) Migula Text
Anabaena monticulosa Bory Card image
Anabaena mucosa J. Komárková-Legnerová & P. Eloranta Text
Anabaena multispora P.A. Dangeard Card image
Anabaena mysorensis Gonzalves & Kamat Text
Anabaena nathii_('nathi') Vasishta Text
Anabaena naviculoides F.E. Fritsch Text
Anabaena naviculoides Fritsch Card image
Anabaena neapolitana Kützing Card image
Anabaena nodularia Kützing Card image
Anabaena nodularioides Geitler & Ruttner Card image
Anabaena novizelandica Skuja Card image
Anabaena nygaardii G. Cronberg & J. Komárek {invalid} Text
Anabaena oblonga De Wildeman Card image
Anabaena obsoleta Kützing Card image
Anabaena orientalis Dixit Card image
Anabaena orientalis f. major Laloraya & Mitra invalid Card image
Anabaena orientalis f. minor Laloraya & Mitra invalid Card image
Anabaena orientalis var. ellipsospora (C.B. Rao) Desikachary Card image
Anabaena orthogona W. West Card image
Anabaena oryzae F.E. Fritsch Text
Anabaena oscillarioides Bory Card image
Anabaena oscillarioides Bory ex Bornet & Flahault Card image
Anabaena oscillarioides f. circinalis Playfair Card image
Anabaena oscillarioides f. kerguelensis Wille Card image
Anabaena oscillarioides f. major B.M. Bristol Card image
Anabaena oscillarioides f. major Vasishta Card image
Anabaena oscillarioides f. minor B.M. Bristol Card image
Anabaena oscillarioides f. tenuis (Lemmermann) Kurz Card image
Anabaena oscillarioides f. torulosa Playfair Card image
Anabaena oscillarioides var. angustus Bharadwaja Card image
Anabaena oscillarioides var. caucasica Schmidle Text
Anabaena oscillarioides var. crassa Playfair Card image
Anabaena oscillarioides var. crassa Vasishta Card image
Anabaena oscillarioides var. cylindracea Playfair Text
Anabaena oscillarioides var. elliptica Kiselev Card image
Anabaena oscillarioides var. elongata (Kützing) Bornet & Flahault Card image
Anabaena oscillarioides var. elongata Bornet & Flahault Card image
Anabaena oscillarioides var. minor Jao & Y.Y. Lee Card image
Anabaena oscillarioides var. mucosa S.A. Guarrera & R.O. Echenique Text
Anabaena oscillarioides var. novae-zelandiae_('Novae Zelandiae') Lemmermann Card image
Anabaena oscillarioides var. stenospora Bornet & Flahault Card image Card image
Anabaena oscillarioides var. tenuis Lemmermann Text
Anabaena oscillarioides var. terrestris B.M. Bristol Card image
Anabaena oscillarioides var. turkestanica Kiselev Text
Anabaena oscillatorioides Bory ex Fries Card image
Anabaena oumiana M. Watanabe Text
Anabaena papillosa Hirano Card image
Anabaena parva P.J. Philson Text
Anabaena passeriniana De Notaris Card image
Anabaena perturbata Hill Card image
Anabaena perturbata Hill {invalid} Text
Anabaena perturbata f. tumida (Nygaard) G. Cronberg & J. Komárek Text
Anabaena pintoi P. Guerrero Card image
Anabaena planctonica Brunnthaler Text
Anabaena polysperma (Kützing) Trevisan Card image
Anabaena polyspora (I.T. Tarnavschi & N. Mitroiu) N.V. Kondratjeva Text
Anabaena portoricensis Gardner Card image
Anabaena portoricensis N.L. Gardner Text
Anabaena poulseniana J.B. Petersen Card image
Anabaena promecespora Frémy Card image
Anabaena propinqua Setchell & Gardner Card image
Anabaena propinqua Setchell & N.L. Gardner Text
Anabaena pseudo-oscillaria 'Bory' Card image
Anabaena pseudo-oscillatoria Bory Card image
Anabaena pseudocatenula Claassen Card image
Anabaena pseudocompacta M. Watanabe Text
Anabaena pseudoconstricta Cholnoky Card image
Anabaena pseudovariabilis Woronichin Text
Anabaena pulchra Morren Card image
Anabaena punctata Kützing Card image
Anabaena raciborskii Woloszynska Card image
Anabaena ralfsii (Kützing) Hansgirg Card image
Anabaena ralfsii (Kützing) M.C. Cooke Text
Anabaena ramakaranae Bharadwaja Card image
Anabaena randhawae G.S. Venkataraman Card image
Anabaena randhawae G.S. Venkataraman {illeg.} Text
Anabaena raytonensis Cholnoky Card image
Anabaena recta (Kützing) Trevisan Card image
Anabaena recta Geitler & Ruttner Card image
Anabaena reniformis Lemmermann Text
Anabaena reniformis var. robusta E.N. Bolokhontsev Text
Anabaena repens Behre Card image
Anabaena reverdattoana T.G. Popova & M. Degtereva Text
Anabaena reverdattoana T.G. Popova & M. Degterieva Card image
Anabaena riparia (Kützing) Trevisan Card image
Anabaena robusta Kogan & Yazkuleva Jazkulijeva Card image
Anabaena rudis Meneghini Card image
Anabaena rudis Meneghini ex Kützing Card image
Anabaena rufescens (C. Agardh) Kirchner Card image
Anabaena saaremaaensis Skuja Card image
Anabaena sabulosa (Kützing) Trevisan Card image
Anabaena salina Alten Card image
Anabaena salina Liebetanz Card image
Anabaena scabra G. Dickie Card image
Anabaena schauderi Welsh Card image
Anabaena scheremetieviae f. ovalispora Elenkin Text
Anabaena scheremetieviae f. ovalispora Schkorbatow Card image
Anabaena scheremetieviae f. rotundospora Elenkin Text
Anabaena scheremetieviae subf. tibiscina Hortobágyi Card image
Anabaena scheremetieviae var. ifniensis González Guerrero Card image
Anabaena scheremetieviae var. incurvata Elenkin Text
Anabaena scheremetieviae var. macrosporoides Troitskaya Card image
Anabaena scheremetieviae var. recta Elenkin Text
Anabaena scheremetieviae_('Scheremetievi') Elenkin Text
Anabaena scheremetievii Elenkin Card image
Anabaena sedovii Kossinskaya Card image
Anabaena shankargarhii A.K. Varma Card image
Anabaena shensiensis Jao Card image
Anabaena siamensis P. Antarikanonda Text
Anabaena sigmoidea Nygaard Text
Anabaena skujae-laxa J. Komárek & Zapomelová Text
Anabaena smaragdina Soubeiran Text
Anabaena smithii (J. Komárek) M. Watanabe Text
Anabaena solicola Kondrat'eva Card image
Anabaena solitaria Klebahn Text
Anabaena solitaria f. planctonica (Brunnth.) Komárek Card image
Anabaena solitaria f. smithii J. Komárek Text
Anabaena solitaria f. smithii Komárek Card image
Anabaena solitaria f. spiralis Skuja Card image
Anabaena solitaria f. zinserlingii (Kossinskaja) Elenkin Text
Anabaena solitaria var. tenuis Seckt Card image
Anabaena solitaria var. tenuis Woronichin Card image Card image
Anabaena sphaerica Bornet & Flahault Card image Card image
Anabaena sphaerica f. conoidea Elenkin mscr. Card image
Anabaena sphaerica f. javanica Möbius Card image
Anabaena sphaerica f. major J.A. Rino Card image
Anabaena sphaerica f. major J.A. Rino {illeg.} Text
Anabaena sphaerica f. major Kiselev Card image
Anabaena sphaerica f. major Vasishta Card image
Anabaena sphaerica f. minor Melnikova Card image
Anabaena sphaerica f. tenuis G.S. West Card image
Anabaena sphaerica var. attenuata Bharadwaja Card image
Anabaena sphaerica var. ellipsoidea Compère Text
Anabaena sphaerica var. indica (Beck) Biswas Card image
Anabaena sphaerica var. javanensis De Wildeman Card image
Anabaena sphaerica var. javanica De Wildeman Card image
Anabaena sphaerica var. macrosperma Bornet & Flahault Card image Card image
Anabaena sphaerica var. major Kiselev Card image
Anabaena sphaerica var. microsperma Schmidle Card image
Anabaena sphagnicola Tarnavschi & Mitroiu Card image
Anabaena spinosa Laloraya & Mitra Card image
Anabaena spiralis Wm. Thompson Card image
Anabaena spiroides Klebahn Text
Anabaena spiroides f. africana (Nygaard) Pankow Card image
Anabaena spiroides f. baltica (Schmidt) Pankow Card image
Anabaena spiroides f. compacta Nygaard Text
Anabaena spiroides f. hassallii (Kützing) Pankow Card image
Anabaena spiroides f. longicellularis Pankow Card image
Anabaena spiroides f. remota Nygaard Card image
Anabaena spiroides f. tumida (Nygaard) Pankow Card image
Anabaena spiroides var. africana Nygaard Card image
Anabaena spiroides var. contracta Klebahn Card image
Anabaena spiroides var. crassa Lemmermann Text
Anabaena spiroides var. latizona Nygaard Card image
Anabaena spiroides var. longicellularis H. Pankow Text
Anabaena spiroides var. maxima E.N. Bolokhontsev Text
Anabaena spiroides var. minima Nygaard Card image
Anabaena spiroides var. minor Utermöhl Text
Anabaena spiroides var. recta Forti Card image
Anabaena spiroides var. spiroides (Woronichin) Nygaard, illeg. Card image
Anabaena spiroides var. talyschensis Woronichin Card image Card image
Anabaena spiroides var. tumida Nygaard Text
Anabaena spiroides var. ucrainica Schkorbatow Card image
Anabaena spiroides var. ucrainica Shkorbatov Text
Anabaena stagnalis (Bornet & Flahault) Wolle Text
Anabaena stagnalis Kützing Card image
Anabaena steloides L. Canabaeus Text
Anabaena stillicidiorum Borzì Card image
Anabaena subcylindrica Borge Card image
Anabaena subdelicatula Jao Card image
Anabaena subperanema E.N. Bolokhontsev Text
Anabaena subtilissima Kützing Text
Anabaena subtropica N.L. Gardner Text
Anabaena subvariabilis R.E.M. Archibald Text
Anabaena swakopensis Molinari & Guiry Text
Anabaena tanganyikae G.S. West Card image
Anabaena tatarica Kossinskaja Card image
Anabaena tenax (Hooker f. & Harvey) Hooker f. & Harvey Card image
Anabaena tenericaulis Nygaard Text
Anabaena tenericaulis var. longispora Nygaard Card image
Anabaena tenerrima (Rabenhorst) Migula Text
Anabaena tenuis Meneghini Text
Anabaena tenuis Messikommer Card image
Anabaena terrestris Bory Card image
Anabaena thermalis V. Vouk Text
Anabaena thermalis f. propinqua (Setchell & Gardner) Pohribniak Card image
Anabaena thermalis f. propinqua (Setchell & N.L. Gardner) Pohribniak Text
Anabaena thermalis f. rotundospora Aptekar Card image
Anabaena thermalis var. indica Fritsch Card image
Anabaena thermophila G.H. Schwabe Text
Anabaena thermophila Schwabe Card image
Anabaena thwaitesii (Harvey) Crouan frat. Card image
Anabaena thwaitesii Harvey ms. Card image
Anabaena torquesreginae J. Komárek Text
Anabaena toruloides C.G.M. Archibald Card image
Anabaena torulosa (Carm.) Lagerheim Card image
Anabaena torulosa Lagerheim ex Bornet & Flahault Card image
Anabaena torulosa var. cylindracea (Playfair) Geitler Text
Anabaena torulosa var. longispora Johs. Schmidt Card image
Anabaena torulosa var. tenuis (Lemmermann) Geitler Text
Anabaena tschujskaja Obukhova Card image
Anabaena tsugaruensis M. Watanabe Text
Anabaena turkestanica (Kiselev) J. Komárek Text
Anabaena tuzsonii_('tuzsoni') Halász Card image
Anabaena ucrainica (Shkorbatov) M. Watanabe Text
Anabaena unispora Gardner Card image
Anabaena unispora N.L. Gardner Text
Anabaena unispora var. crassa C.B. Rao Card image
Anabaena utermoehlii_('utermöhli') Geitler Text
Anabaena vaginicola Fritsch & Rich Card image
Anabaena vaginicola f. fertilissima B.N. Prasad Text
Anabaena vaginicola var. minor Laloraya & Mitra Card image
Anabaena variabilis Kützing Card image
Anabaena variabilis Kützing crassa Woronichin Card image
Anabaena variabilis Kützing ex Bornet & Flahault Text
Anabaena variabilis Kützing {invalid} Text
Anabaena variabilis f. africana Wille Card image
Anabaena variabilis f. crassa Woronichin Card image
Anabaena variabilis f. mareotica Hansgirg Text
Anabaena variabilis f. rotundospora Hollerbach Text
Anabaena variabilis f. tenuis Popova Card image Card image
Anabaena variabilis var. brachyspora Collins Card image
Anabaena variabilis var. cylindracea Playfair Card image
Anabaena variabilis var. ellipsospora F.E. Fritsch Text
Anabaena variabilis var. ellipsospora Fritsch Card image
Anabaena variabilis var. monile Woronichin Card image
Anabaena variabilis var. steloides (L. Canabaeus) L. Geitler Text
Anabaena variabilis var. tenuis Laloraya & Mitra Card image
Anabaena variabilis var. vietnamensis T.N.H. Phung, A. Couté, & P. Bourrelly Text
Anabaena vaucheriae Jao Card image
Anabaena velutina Brébisson ms. Card image
Anabaena verrucosa J.B. Petersen Card image
Anabaena verrucosa f. incolorata Skuja Card image
Anabaena verrucosa f. major Kossinskaya Card image
Anabaena verrucosa var. polyspora I.T. Tarnavschi & N. Mitroiu Text
Anabaena vialis Kützing Card image
Anabaena viguieri Denis & Frémy Text
Anabaena viguieri var. danica Nygaard Text
Anabaena volzii Lemmermann Text
Anabaena volzii f. gelatinosa P. Bourrelly & A. Couté Text
Anabaena volzii f. recta Kiselev Card image
Anabaena volzii var. crassa (Rao) Bourrelly Card image
Anabaena volzii var. minor Cholnoky & Claus Card image
Anabaena volzii var. unispora (Gardner) Bourrelly Card image
Anabaena volzii var. unispora (N.L. Gardner) Bourrelly Text
Anabaena voukii De Toni f. Card image
Anabaena voukii De Toni f. {illegitimate} Text
Anabaena wallumensis G.B. McGregor Text
Anabaena welshii Molinari & Guiry Text
Anabaena werneri Brunnthaler Text
Anabaena westii_('westi') Virieux Card image
Anabaena willei Gardner Card image
Anabaena willei N.L. Gardner Text
Anabaena wisconsinensis Prescott Card image
Anabaena woodii De Toni f. Card image
Anabaena zinserlingii Kossinskaja Text
Anabaenella ulula H. Welsh Text
Anabaenella ulula Welsh Card image
Anabaenidium johnsonii Schopf Card image
Anabaeniolum langeroni G.A. Nadson & N.A. Krassilnikov Card image
Anabaeniolum longum Nadson & Krassilnikov Card image
Anabaenopsis abijatae E. Kebede & E. Willén Text
Anabaenopsis ambigua Pandey & Mitra Card image
Anabaenopsis arnoldii Aptekarj Card image
Anabaenopsis arnoldii var. indica Ramanathan Card image
Anabaenopsis arnoldii var. natrophila Kol Card image Card image Card image
Anabaenopsis arnoldii var. recta Roll Card image
Anabaenopsis ballygungii (J.C. Banerji) J. Komárek & K. Anagnostidis Text
Anabaenopsis circularis (G.S. West) Miller Card image
Anabaenopsis circularis var. indica G.U. Nair Card image
Anabaenopsis circularis var. indica G.U. Nair {invalid} Text
Anabaenopsis circularis var. javanica Woloszynska Card image
Anabaenopsis circularis var. multispiralis Bachmann Card image
Anabaenopsis cuatrecasasii González Guerrero Card image
Anabaenopsis cunningtonii W.R. Taylor Text
Anabaenopsis doliiformis M. Noda Text
Anabaenopsis elenkinii f. circularis (G.S. West) Jeeji-Bai Card image
Anabaenopsis elenkinii f. curta Dedusenko-Shchegoleva Card image
Anabaenopsis elenkinii f. hungarica (Halász) Jeeji-Bai Card image
Anabaenopsis elenkinii f. indica (G.U. Nair) Jeeji-Bai {invalid} Text
Anabaenopsis elenkinii f. kelifii (Kogan) Jeeji-Bai Card image
Anabaenopsis elenkinii f. luzonensis (W.R. Taylor) Jeeji-Bai Card image
Anabaenopsis elenkinii f. ovalispora Dedusenko-Shchegoleva Card image
Anabaenopsis elenkinii_('elenkini') Miller Card image
Anabaenopsis gangetica G.U. Nair Card image
Anabaenopsis gangetica G.U. Nair {invalid} Text
Anabaenopsis hispanica González Guerrero Card image
Anabaenopsis hispanica var. luteola González Guerrero Card image
Anabaenopsis hungarica Halász Card image
Anabaenopsis indica Chintamani Card image
Anabaenopsis intermedia Kogan Card image
Anabaenopsis issatschenkoi Woronichin Text
Anabaenopsis kelifii Kogan Card image
Anabaenopsis knipowitschii (Usachev) Komárek Text
Anabaenopsis koganii Obukhova Card image
Anabaenopsis luzonensis W.R. Taylor Text
Anabaenopsis magna Evans Card image
Anabaenopsis maksimilianii Obukhova Card image
Anabaenopsis milleri Woronichin Card image
Anabaenopsis nadsonii N.N. Woronichin Card image
Anabaenopsis peruviana Tutin Card image
Anabaenopsis philippinensis W.R. Taylor Text
Anabaenopsis raciborskii Woloszynska Card image
Anabaenopsis raciborskii f. maior Behre Card image
Anabaenopsis raciborskii f. minor Behre Card image
Anabaenopsis raciborskii var. longiscellula Szalai Card image
Anabaenopsis raciborskii var. lyngbyoides Geitler & Ruttner Card image
Anabaenopsis raciborskii var. seriata (Prescott) Hamar Card image
Anabaenopsis rippkae Komárek {invalid} Text
Anabaenopsis seriata Prescott Card image
Anabaenopsis siamensis (P. Antarikanonda) J. Komárek & K. Anagnostidis Text
Anabaenopsis tanganyikae (G.S. West) Miller Card image
Anabaenopsis tanganyikae f. gangetica (G.U. Nair) Jeeji-Bai {invalid} Text
Anabaenopsis teodorescui Moruzi Card image
Anabaenopsis venkataramanii Chandhyok Card image
Anabaenopsis woltereckii Behre Card image
Anabaenopsis wustericum Obukhova Card image
Anabaenothrix cylindrica Randhawa & Ghose Card image
Anabaenothrix epiphytica Randhawa & Ghose Card image
Anabaenothrix vaginicola (Fritsch & Rich) Randhawa Card image
Anabaina ambigua C.B. Rao Text
Anabaina circinalis Rabenhorst Text
Anabaina circinalis_(`Anabaena') Rabenhorst Text
Anabaina constricta (Szafer) Geitler Text
Anabaina fragilis Meneghini Text
Anabaina indica Zeller {invalid} Text
Anabaina licheniformis Bory de Saint-Vincent Text
Anabaina mollis Kützing Text
Anabaina oscillarioides Bory de Saint-Vincent {invalid} Text
Anabaina polysperma Trevisan {invalid} Text
Anabaina pseudoscillatoria_(`pseudo-oscillatoria') Bory de Saint-Vincent Text
Anabaina tenuis Meneghini Text
Anabainella licheniformis (Bory de Saint-Vincent) Gaillon Text
Anabainella licheniformis (Bory) Gaillon Card image
Anabainella membranina (Bory de Saint-Vincent) Gaillon Text
Anabainella membranina (Bory) Gaillon Card image
Anabainella oscillatorioides Gaillon Card image
Anabainella oscillatorioides Gaillon {illegitimate} Text
Anabaria chihsienensis Y.Z. Liang & R.C. Tsao Text
Anacanthoïca caballicarus J. Lecal Text
Anacanthoica acanthos (Schiller) Deflandre Card image
Anacanthoica caballicarus J. Lecal Card image
Anacanthoica cidaris (J. Schlauder) A. Kleijne Text
Anacanthoica lithostratos (Schiller) R.E. Norris Card image
Anacanthoica ornata (Conrad) Bourrelly invalid Card image
Anacystis aeruginosa (Zanardini) Drouet & Daily Text
Anacystis amplivesiculata Gardner Card image
Anacystis amplivesiculata N.L. Gardner Text
Anacystis anaptis B. Biswal Card image
Anacystis anomala Gardner Card image
Anacystis anomala N.L. Gardner Text
Anacystis botryoides (L.) Meneghini Card image
Anacystis botryoides (Linnaeus) Meneghini Text
Anacystis brunnea (A. Braun) Wolle Card image
Anacystis compacta Gardner Card image
Anacystis compacta N.L. Gardner Text
Anacystis consociata Gardner Card image
Anacystis consociata N.L. Gardner Text
Anacystis cyanea (Kützing) Drouet & Daily Card image
Anacystis cylindracea Gardner Card image
Anacystis cylindracea N.L. Gardner Text
Anacystis dimidiata (Kützing) Drouet & Daily Text
Anacystis distans Gardner Card image
Anacystis distans N.L. Gardner Text
Anacystis elabens (Brébisson) Setchell & Gardner Card image
Anacystis elabens (Brébisson) Setchell & N.L. Gardner Text
Anacystis firma (Kützing) Drouet & Daily Text
Anacystis furfuracea (Berkeley) Meneghini Card image
Anacystis gigas (W. West & G.S. West) Gardner Card image
Anacystis gigas (W. West & G.S. West) N.L. Gardner Text
Anacystis glauca Wolle Card image
Anacystis gloeocapsoides Gardner Card image
Anacystis gloeocapsoides N.L. Gardner Text
Anacystis glomerata Brébisson mss. Card image
Anacystis grevillei (M.J. Berkeley) F.T. Kützing Card image
Anacystis hyalina Chu Card image
Anacystis incerta (Lemmermann) Drouet & Daily Card image
Anacystis irregularis Gardner Card image
Anacystis irregularis N.L. Gardner Text
Anacystis limnetica (Lemmermann) Drouet & Daily Card image
Anacystis magnifica Gardner Card image
Anacystis magnifica N.L. Gardner Text
Anacystis marginata Meneghini Text
Anacystis marginata var. minor Hansgirg Card image
Anacystis marina (Hansgirg) Drouet & Daily Text
Anacystis microsphaeria Gardner Card image
Anacystis microsphaeria N.L. Gardner Text
Anacystis minuta (C. Agardh) Meneghini Text
Anacystis minutissima Gardner Card image
Anacystis minutissima N.L. Gardner Text
Anacystis montana (Lightfoot) Drouet & Daily Text
Anacystis montana f. minor (Willa) Drouet & Daily Card image
Anacystis nidulans (Richter) Drouet & Daily Card image
Anacystis nidulans Gardner Card image
Anacystis nidulans N.L. Gardner Text
Anacystis nigropurpurea Gardner Card image
Anacystis nigropurpurea N.L. Gardner Text
Anacystis nigroviolacea Gardner Card image
Anacystis nigroviolacea N.L. Gardner Text
Anacystis paludosa Rabenhorst Card image
Anacystis parasitica (Kützing) Trevisan Text
Anacystis peniocystis (Kützing) Drouet & Daily Card image
Anacystis pulchra Gardner Card image
Anacystis pulchra N.L. Gardner Text
Anacystis pulverea_(`pulvereus') (H.C. Wood) Wolle Text
Anacystis pulvereus (Wood) Wolle Card image
Anacystis purpurea Jao Card image
Anacystis radiata Gardner Card image
Anacystis radiata N.L. Gardner Text
Anacystis radiata var. major Gardner Card image
Anacystis radiata var. major N.L. Gardner Text
Anacystis reinboldii Richter Text
Anacystis reinboldii_('Reinboldi') P. Richter Card image
Anacystis roeseana (De Bary) Drouet & Daily Text
Anacystis rupestris (Lyngbye) Drouet & Daily Card image
Anacystis rupestris var. prasina (A. Braun) Drouet & Daily Card image
Anacystis sparsa Brébisson Card image
Anacystis thermalis (Meneghini) Drouet & Daily Card image
Anacystis thermalis J. Copeland Card image
Anacystis thermalis f. major (Lagerheim ex Forti) Drouet & Daily Text
Anacystis trochiscioides Jao Card image
Anacystis willei Gardner Card image
Anacystis willei N.L. Gardner Text
Anadema orientalis J. Agardh Text
Anadyomene aruensis G. Zanardini Card image
Anadyomene brownii (J. Gray) J. Agardh Text
Anadyomene brownii (J.E. Gray) J. Agardh Card image
Anadyomene brownii (J.E. Gray) J.G. Agardh Card image
Anadyomene calodictyon Montagne Text
Anadyomene circumsepta J.G. Agardh Card image
Anadyomene clathrata (G. Martens) F. Heydrich Card image
Anadyomene clathrata (G. Martens) Heydrich Text
Anadyomene crispa F.F. Chevallier Card image
Anadyomene cutleriae J.E. Gray Card image
Anadyomene eseptata W.J. Gilbert Card image
Anadyomene flabellata J.V.F. Lamouroux Card image Card image
Anadyomene flabellata Lamouroux Text
Anadyomene gigantodictyon M.M. Littler & D.S. Littler Text
Anadyomene howei D.S. Littler & M.M. Littler Text
Anadyomene lacerata D.S. Littler & M.M. Littler Text
Anadyomene leclancheri Decaisne Text
Anadyomene leclancheri J. Decaisne Card image
Anadyomene lenormandii J.E. Gray Card image
Anadyomene linkiana D.S. Littler & M.M. Littler Text
Anadyomene menziesii (J.E. Gray) J.G. Agardh Card image
Anadyomene menziesii W.H. Harvey Card image
Anadyomene muelleri_('Mülleri') Sonder Card image
Anadyomene obscura C. Agardh Text
Anadyomene pavonina (J.G. Agardh) J.N.F. Wille Card image
Anadyomene pavonina_(`pavoninum') (J. Agardh) Wille Text
Anadyomene plicata C. Agardh Text
Anadyomene reticulata Askenasy Text
Anadyomene rhizoidifera A.B. Joly & S.M.B. Pereira Card image
Anadyomene saldanhae A.B. Joly & E.C. Oliveira Filho Card image
Anadyomene stellata (Wulfen) C. Agardh Text
Anadyomene stellata f. exigua A.A. Weber-van Bosse Card image
Anadyomene stellata f. prototypa M.A. Howe Card image
Anadyomene stellata var. floridana J.E. Gray Card image
Anadyomene stellata var. luxurians J. Agardh Text
Anadyomene wrightii Harvey ex J. Gray Text
Anadyomene wrightii Harvey ex J.E. Gray Card image
Anagnostidinema acutissimum (H. Kufferath) O. Strunecký, M. Bohunická, J.R. Johansen & J. Komárek Text
Anagnostidinema amphibium (C. Agardh ex Gomont) O. Strunecký, M. Bohunická, J.R. Johansen & J. Komárek Text
Anagnostidinema carotinosum (Geitler) O. Strunecký et al. Text
Anagnostidinema deflexum (W. West & G.S. West) O. Strunecký et al. Text
Anagnostidinema epiphloeophyticum (Anagnostidis) O. Strunecký et al. Text
Anagnostidinema exile (Skuja) O. Strunecký et al. Text
Anagnostidinema ionicum (Skuja) O. Strunecký et al. Text
Anagnostidinema lacus-solaris (S.E. Campbell & Golubic) O. Strunecký et al. Text
Anagnostidinema lemmermannii (Woloszynska) O. Strunecký et al. Text
Anagnostidinema pseudacutissimum (Geitler) O. Strunecký, M. Bohunická, J.R. Johansen & J. Komárek Text
Anagnostidinema tenue (Anissimova) O. Strunecký et al. Text
Anagnostidinema visiae C.A. McGovern & D.A. Casamatta Text
Analipus filiformis (F.J. Ruprecht) G.F. Papenfuss Card image
Analipus filiformis (Ruprecht) Papenfuss Text
Analipus fusiformis F.R. Kjellman Card image
Analipus gunjii (K. Yendo) T. Yoshida Card image
Analipus gunjii (Yendo) T. Yoshida Text
Analipus japonicus (Harvey) M.J. Wynne Text
Analipus japonicus (W.H. Harvey) M.J. Wynne Card image
Anatheca dentata (Suhr) Papenfuss Text
Anatheca dichotoma Howe Card image
Anatheca elongata Setchell & Gardner Card image
Anatheca elongata Setchell & N.L. Gardner Text
Anatheca furcata Setchell & Gardner Card image
Anatheca furcata Setchell & N.L. Gardner Text
Anatheca furcata W.A. Setchell & N.L. Gardner Card image
Anatheca montagnei Schmitz Card image
Anathece bachmannii (J. Komárková-Legnerová & Cronberg) J. Komárek, Kastovský & Jezberová Text
Anathece bacteriosa (J. Komárek & J. Komárková-Legnerová) J. Komárek, Kastovský & Jezberová Text
Anathece clathrata (W. West & G.S. West) J. Komárek, Kastovský & Jezberová Text
Anathece endophytica (W. West & G.S. West) J. Komárek, Kastovský & Jezberová Text
Anathece minutissima (W. West) J. Komárek, Kastovský & Jezberová Text
Anathece smithii (J. Komárková-Legnerová & G. Cronberg) J. Komárek, Kastovský & Jezberová Text
Anathece stratus (J. Komárek & Cronberg) J. Komárek, Kastovský & Jezberová Text
Anatolipora carbonica Konishi Card image
Anaulus acutus J. Brun Card image
Anaulus americanus Hustedt Card image
Anaulus australis Drebes & Schulz Card image
Anaulus australis G. Drebes & D. Schulz Text
Anaulus balticus R. Simonsen Text
Anaulus balticus R. Simonsen {invalid} Text
Anaulus balticus Simonsen Card image
Anaulus birostratus (Grunow) Grunow Card image
Anaulus birostratus f. angustior Grunow Card image
Anaulus birostratus var. acutus_('acuta') J. Brun Card image
Anaulus californicus Long, Fuge, & Smith Card image
Anaulus campylodiscus Ehrenberg Card image
Anaulus creticus Drebes & Schulz Text
Anaulus ellipticus Hendey Card image
Anaulus excavatus Heiden Card image
Anaulus incisus Hajós & Stradner Card image
Anaulus indicus Ehrenberg Card image
Anaulus jellinekii C.G. Ehrenberg Card image
Anaulus latecavatus J. Brun Card image
Anaulus maritimus Nikolaev Card image
Anaulus mediterraneus Grunow Card image
Anaulus mediterraneus var. intermedius_('intermedia') Grunow Card image
Anaulus minutus Grunow Card image
Anaulus obtusus Bone & Gosden Card image
Anaulus ovalis Lohman & Andrews Card image
Anaulus primordialis J. Brun Card image
Anaulus priscus Boyer Card image
Anaulus scalaris Ehrenberg Card image
Anaulus sibiricus N.I. Strelnikova Text
Anaulus simonsenii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot Text
Anaulus simplex Hajós Card image
Anaulus subantarcticus Hajós Card image
Anaulus subconstrictus Grove & Sturt Card image
Anaulus tenuis Grove & Sturt Card image
Anaulus undulatus Long, Fuge, & Smith Card image
Anaulus uniseptatus Salah Card image
Anaulus vallus Nikolaev Text
Anaulus weyprechtii Grunow Card image
Ancestria sibogae (A. Gepp & E.S. Gepp) Farghaly {invalid} Text
Anchicodium densum R. Endo Card image
Anchicodium flexuosum R. Endo Card image
Anchicodium fukujiense R. Endo & Horiguchi Card image
Anchicodium funile J.H. Johnson Card image
Anchicodium gracile J.H. Johnson Card image
Anchicodium japonicum R. Endo Card image
Anchicodium magnum R. Endo Card image
Anchicodium nodosum J.H. Johnson Card image
Anchicodium permianum J.H. Johnson Card image
Anchicodium plumosum J.H. Johnson Card image
Anchicodium sindbadii_('sindbadi') G.F. Elliott Card image
Anchicodium undulatum J.H. Johnson Card image
Ancilicula constricta P. Palik Card image
Ancilicula scutiformis Palik Card image
Ancilicula vetusta f. antiqua Palik Card image
Ancoropsis eocenica Hendey & Sims Card image
Ancylonema alaskanum_('alaskana') (Kol) L. Procházková & D. Remias Text
Ancylonema meridionale Kol Card image
Ancylonema nordenskioeldii var. berggrenii Wittrock Card image Card image
Ancylonema nordenskioeldii var. berggrenii Wittrock ex De Toni Card image
Ancylonema nordenskioeldii var. chodatii W. Krieger Text
Ancylonema nordenskioeldii_('nordenskiöldii') Berggren Card image
Ancylopyrgus reticulatus Gersonde & Harwood Card image
Ancylopyrgus reticulatus R. Gersonde & D.M. Harwood Text
Ancylopyrgus reticulatus var. elongatus Gersonde & Harwood Card image
Ancylopyrgus reticulatus var. elongatus R. Gersonde & D.M. Harwood Text
Ancylothrix rivularis M.D. Martins & L.H.Z. Branco Text
Ancylothrix terrestris M.D. Martins & L.H.Z. Branco Text
Ancyromonas abrupta Skvortzov Card image
Ancyromonas contorta (Klebs) Lemmermann Card image
Ancyromonas lata Skvortzov Card image
Ancyromonas metabolica Skvortzov Card image
Ancyromonas minuta Skvortzov Card image
Ancyromonas nitzschiae Skvortzov Card image
Ancyromonas parasitica Massart Card image
Ancyromonas prima Skvortzov Card image
Ancyromonas rotundata Skvortzov Card image
Ancyromonas rugosa Skvortzov Card image
Ancyromonas ruminantium Certes Card image
Ancyromonas sigmoides W.S. Kent Card image
Ancyromonas socialis_('sociale') Skvortzov Card image
Andalusiella dubia (Jain & Millepied) Lentin & G.L. Williams Card image
Andalusiella laevigata (R.E. Malloy) J.K. Lentin & G.L. Williams Text
Andalusiella mauthei Riegel Card image
Andalusiella polymorpha (R.E. Malloy) J.K. Lentin & G.L. Williams Text
Andalusiella polymorpha subsp. aegyptica E. Schrank Text
Andersenia australica R. Wetherbee & R.F. Waller Text
Andersenia nodulosa R. Wetherbee & R.F. Waller Text
Andersoniella farlowii Schmitz Card image
Andreiella rajkae I. Bucur Text
Andrewsiella fossilis (Grunow ex Pantocsek) T. Jurkschat {invalid} Text
Androgynia echinata H.C. Wood Card image
Androgynia echinata H.C. Wood {invalid} Text
Androgynia huntii (Wood) Wood Card image
Androgynia huntii H.C. Wood {invalid} Text
Androgynia mirabilis (Wood) H.C. Wood Card image
Androgynia mirabilis H.C. Wood {invalid} Text
Androgynia multispora (Wood) H.C. Wood Card image
Androgynia multispora H.C. Wood {invalid} Text
Andrusoporella brezovica I. Bystrický Card image
Andrusoporella bystrickyi R. Endo Card image
Andrusoporella fusanii_('fusani') J. Bystrický Text
Andrusoporella fusanii_('fusani') J. Bystrický Card image
Andrusoporella humilis R. Endo Card image
Andrusoporella longobardica Zanin Buri Card image
Aneumastus aksaraiensis S.A. Spaulding, A. Akbulut, & J.P. Kociolek Text
Aneumastus albanicus H. Lange-Bertalot & A. Miho Text
Aneumastus apiculatus (Østrup) H. Lange-Bertalot Text
Aneumastus aratus (Grunow) H. Lange-Bertalot Text
Aneumastus baicalensis (Jasnitsky) M.S. Kulikovskiy, & D. Metzeltin, & H. Lange-Bertalot Text
Aneumastus balticus H. Lange-Bertalot Text
Aneumastus beleg D. Metzeltin, M.S. Kulikovskiy, & H. Lange-Bertalot Text
Aneumastus carolinianus (R. Patrick) H. Lange-Bertalot Text
Aneumastus densistriatus (Z. Levkov & S. Krstic) A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Aneumastus genkalii A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Aneumastus gerelma M.S. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin Text
Aneumastus gracilis M.S. Kulikovskiy & H. Lange-Bertalot Text
Aneumastus humboldtianus H. Lange-Bertalot & A. Miho Text
Aneumastus huruud D. Metzeltin, M.S. Kulikovskiy, & H. Lange-Bertalot Text
Aneumastus irishkin M.S. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin Text
Aneumastus juriljii Z. Levkov & D. Metzeltin Text
Aneumastus konstantinii_('konstantini') (Skabichevskij) M.S. Kulikovskiy, D. Metzeltin, & H. Lange-Bertalot Text
Aneumastus laetus (A. Mayer) H. Lange-Bertalot Text
Aneumastus laosicus_('laosica') A. Glushchenko, M. Kulikovskiy & J.P. Kociolek Text
Aneumastus macedonicus Z. Levkov Text
Aneumastus maculosus (Donkin) H. Lange-Bertalot Text
Aneumastus metzeltinii Z. Levkov Text
Aneumastus minor Lange-Bertalot Text
Aneumastus minor var. densistriatus Z. Levkov & S. Krstic Text
Aneumastus mongolicus D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Aneumastus mongolotusculus Y. Maltsev, S. Andreeva & M. Kulikovskiy Text
Aneumastus munge D. Metzeltin, M.S. Kulikovskiy, & H. Lange-Bertalot Text
Aneumastus odon M.S. Kulikovskiy, D. Metzeltin, & H. Lange-Bertalot Text
Aneumastus ohridanus Z. Levkov & D. Metzeltin Text
Aneumastus perodon M.S. Kulikovskiy, D. Metzeltin, & H. Lange-Bertalot Text
Aneumastus pseudapiculatus Z. Levkov & D. Metzeltin Text
Aneumastus pseudotusculus (Hustedt) E.J. Cox & D.M. Williams Text
Aneumastus rhombicus Z. Levkov & D. Metzeltin Text
Aneumastus rosettae H. Lange-Bertalot & A. Miho Text
Aneumastus rostratus (Hustedt) H. Lange-Bertalot Text
Aneumastus sharbin M.S. Kulikovskiy, D. Metzeltin, & H. Lange-Bertalot Text
Aneumastus stroesei (Østrup) D.G. Mann Text
Aneumastus stroesei (Østrup) Mann Card image
Aneumastus subapiculatus Z. Levkov & T. Nakov Text
Aneumastus tusculoides (Cleve-Euler) D.G. Mann Text
Aneumastus tusculus (Ehrenberg) D.G. Mann & A.J. Stickle Text
Aneumastus tusculus f. angulatus (Hustedt) H. Lange-Bertalot Text
Aneumastus tusculus f. minor L.N. Bukhtiyarova {invalid} Text
Aneumastus tusculus f. minor N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. {invalid} Text
Aneumastus tusculus f. obtusus_(`obtusum') (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Aneumastus tusculus f. rostratus_('rostrata') (Hustedt) L.N. Bukhtiyarova Text
Aneumastus tusculus var. minor P.M. Tsarenko {invalid} Text
Aneumastus tusculus var. rostratus (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Aneumastus visovacensis Gligora Udovič & Z. Levkov Text
Aneumastus yamdrokensis Q. Liu & S.L. Xie Text
Aneuria latifolia (Harv. & Grev.) De Toni Card image
Aneuria latifolia (Harvey & Greville) De Toni Text
Aneuria lorentzii Weber-van Bosse Text
Aneuria parthasarathyi_('parthasarathii') Krishnamurthy Card image
Aneuria parthasarathyi_('parthasarathii') V. Krishnamurthy Text
Aneurianna dentata L.E. Phillips Text
Aneurianna lorentzii (Weber-van Bosse) L.E. Phillips Text
Aneurianna nozawae (R.E. Norris) L.E. Phillips Text
Aneurianna ogasawaraensis T. Kitayama Text
Anfia anni Skvortzov & Noda Card image
Anfia diffusa Skvortzov & Noda Card image
Anfia limnobia Skvortzov & Noda Card image
Anfia saopaulensis Skvortzov & Noda Card image
Anfractutofilum umbracolens A.B. Cribb Text
Anfractutofilum umbracolens Cribb Card image
Angarolaminariopsis zinovae Ananev Card image
Angarophycus depictus Vologdin Card image
Angioporella bakalovae Conrad & Peybernès Card image
Angioporella fouryae Masse, M. Conrad, & Radoicic Card image
Angularia viridula Samoilovich Card image
Angulocellularia anisotoma Vologdin Card image
Angulocellularia mansurkaensis Vologdin Card image
Angulochrysis erratica Lackey Card image
Angulofenestrellithus numerosus (Górka) Shumenko Card image
Angulofenestrellithus snyderi Bukry Card image
Angulolithina arca Bukry Card image
Angulomonas stagnalis Skvortzov Card image
Angulomonas triquetra Skvortzov Card image
Angulopyxidium tannuolaicum Vologdin Card image
Angusticopula chilensis (Grunow) V. Houk, R. Klee, & H. Tanaka Text
Angusticopula cosmica C. Goeyers & B. Van de Vijver Text
Angusticopula dickiei (Thwaites) V. Houk, R. Klee, & H. Tanaka Text
Angusticopula robusta V. Houk, R. Klee, & H. Tanaka Text
Angusticopula rowlingiana B. Van de Vijver, S. Wilfert, D.M. John & V. Houk Text
Angusticopula ruttneri V. Houk, R. Klee, & H. Tanaka Text
Angusticopula scheffleri V. Houk, R. Klee, & H. Tanaka Text
Angusticopula tanakae V. Houk, R. Klee, & H. Tanaka Text
Anhaltia flabellum Heufler Card image
Anhaltia fridericae Schwabe Card image
Animikiea beltensis (R.J. Horodyski) J. Mandal & P.K. Maithy Text
Animikiea crassiuscula (R.J. Horodyski) J. Mandal & P.K. Maithy Text
Animikiea indica (A.C. Nautiyal) J. Mandal & P.K. Maithy Text
Animikiea punctata (P.K. Maithy) J. Mandal & P.K. Maithy Text
Animikiea septata Barghoorn Card image
Anisarithmium strictum (C. Agardh) Herb. Thuret Card image
Anisocladella pacifica Kylin Text
Anisocladella serratodentata (Skottsberg) Skottsberg Card image
Anisocladus congestus Reinke Card image
Anisodiscus adeei A. Mann Card image
Anisodiscus apollinis (Ehrenberg) N.E. Brown Text
Anisodiscus hungaricus Hajós Card image
Anisodiscus pantocsekii Grunow Card image
Anisodiscus pantocsekii f. major Grunow Text
Anisomonas astigmatica R.F. Scagel & J.R. Stein Text
Anisomonas astigmatica Scagel & Stein Card image
Anisomonas longifilis Butcher Card image
Anisomonas longifilis R.W. Butcher Text
Anisonema acinus Dujardin Card image
Anisonema acinus f. grande (Ehrenberg) Popova & Androssova Card image
Anisonema acinus var. longifilum Massart Card image
Anisonema acutum Skvortzov Card image
Anisonema alpinum Deflandre Card image
Anisonema biargutum Z.X. Shi Text
Anisonema bisulcatum Z.X. Shi Text
Anisonema bryophytum var. curtum_('curta') Skvortzov Card image
Anisonema bryophytum_('bryophyta') Skvortzov Card image
Anisonema carinatum Behre Card image
Anisonema caudatum_('caudata') Skvortzov Card image
Anisonema concavum H.J. Clark Card image
Anisonema costatum Christen Card image
Anisonema daphniae Skvortzov Card image
Anisonema decoloratum Roukhiyajnen Card image
Anisonema depressum_('depressa') Skvortzov Card image
Anisonema dexiotaxum Skuja Text
Anisonema dimorphum Skuja Card image
Anisonema dimorphum var. lens Skuja Card image
Anisonema dubium Skuja Text
Anisonema emarginatum A.G. Stokes Card image
Anisonema entosiphon Klebs Card image
Anisonema glaciale J. Larsen & D.J. Patterson Text
Anisonema gracile_('gracilis') Skvortzov Card image
Anisonema grande (Ehrenberg) Stein Card image
Anisonema griseolum (Perty) W.S. Kent Card image
Anisonema hexagonale Christen Card image
Anisonema hexagonum Playfair Card image
Anisonema hexagonum var. elegans Playfair Card image
Anisonema hyemale Skvortzov Card image
Anisonema ignoratum_('ignorata') Skvortzov Card image
Anisonema intermedium W.S. Kent Card image
Anisonema ludibundum W.S. Kent Card image
Anisonema marinum Skuja Text
Anisonema marinum_('marinus') Delphy Card image
Anisonema minus Sandon Card image
Anisonema multicostatum K. Möbius Card image
Anisonema naupliorum Michajlow Card image
Anisonema obliquum Roskin Card image
Anisonema obliquum_('obliqua') Stokes Card image
Anisonema orbiculatum Lackey Card image
Anisonema ovale Klebs Card image
Anisonema ovale f. majus_('major') Kufferath Card image
Anisonema ovale var. latum Klebs Card image
Anisonema ovale var. sulcatum Z.X. Shi Text
Anisonema ovatum Maskell Card image
Anisonema ovatum_('ovata') Skvortzov Card image
Anisonema parasiticum Michajlow Card image
Anisonema pingue_('pinguis') Margalef Card image
Anisonema platysomum Skuja Text
Anisonema prosgeobium Skuja Card image
Anisonema prosgeobium var. acutum Z.X. Shi Text
Anisonema prosgeobium var. angustum Z.X. Shi Text
Anisonema pulchrum Skvortzov Card image
Anisonema pulchrum var. minus_('minor') Skvortzov Card image
Anisonema pulchrum_('pulchra') Skvortzov Card image
Anisonema pusillum_('pusilla') Stokes Card image
Anisonema quadricostatum Mereschkowsky Text
Anisonema solenota Stokes Card image
Anisonema sphaericum_('sphaerica') Skvortzov Card image
Anisonema steinii Skvortzov Card image
Anisonema strenuum Skuja Text
Anisonema striatum Klebs Text
Anisonema sulcatum_('sulcata') Dujardin Card image
Anisonema trepidum Larsen Card image
Anisonema truncatum Stein Card image
Anisonema vadosisulcatum Z.X. Shi Text
Anisonema vadosisulcatum var. ovatum Z.X. Shi Text
Anisonema variabile Klebs Card image
Anisonema viride_('viridis') Dangeard Card image
Anisonema vitreum (Dujardin) Diesing Card image
Anisoporella occidentalis Botteron Card image
Anisoschizus propaguli Huisman & Kraft Text
Anisostomum ferox Zanon Card image
Ankistrodesmopsis gabretae-silvae F. Lederer & J. Lukavský Text
Ankistrodesmus acerosus Komárek & Comas González Card image
Ankistrodesmus acicularis (A. Br.) Korshikov Card image
Ankistrodesmus acicularis var. heteropolis Skuja Card image
Ankistrodesmus acicularis var. mirabilis (W. West & G.S. West) Korshikov Card image
Ankistrodesmus acicularis var. stipitatus (Chodat) Korshikov Card image
Ankistrodesmus acutissimus Wm. Archer Card image
Ankistrodesmus amalloides Chodat & Oettli Card image
Ankistrodesmus angustus (Bernard) Oettli Card image
Ankistrodesmus antarcticus E. Kol & E.A. Flint Text
Ankistrodesmus antarcticus Kol & E. Flint Card image
Ankistrodesmus arcticus Prescott Card image
Ankistrodesmus arcuatus Korshikov Card image
Ankistrodesmus bernardensis Chodat & Oettli Card image
Ankistrodesmus bernardii Komárek Card image
Ankistrodesmus bernardinensis Oettli Card image
Ankistrodesmus bibraianus (Reinsch) Korshikov Card image
Ankistrodesmus biplex (Reinsch) Brunnthaler Text
Ankistrodesmus braunii (Nägeli) Collins Card image
Ankistrodesmus braunii (Nägeli) Lemmermann Card image
Ankistrodesmus braunii f. turfosum Chodat Card image
Ankistrodesmus braunii var. lacustris_('lacustre') (Chodat) Chodat Card image
Ankistrodesmus braunii var. minutus Playfair Card image
Ankistrodesmus braunii var. pusillus_('pusilla') Printz Card image
Ankistrodesmus braunii var. pygmaeus Printz Card image
Ankistrodesmus caribeum (Hindák) Ergashev Card image
Ankistrodesmus chlorogonioides Guglielmetti Card image
Ankistrodesmus chodatii_('Chodati') (Tanner-Füllemann) Brunnthaler Text
Ankistrodesmus closterioides (Bohlin) Printz Card image
Ankistrodesmus closterioides var. pfitzeri (Schroeder) Ergashev invalid Card image
Ankistrodesmus contortus Thuret Card image
Ankistrodesmus contortus f. minor Wille Text
Ankistrodesmus convolutus Corda Card image
Ankistrodesmus convolutus var. minutus_('minutum') (Nägeli) 'Rabenhorst' invalid Card image
Ankistrodesmus convolutus var. obtusus Printz Card image
Ankistrodesmus cucumiformis Belcher & Swale Card image
Ankistrodesmus curvulus Belcher & Swale Card image
Ankistrodesmus densus Korshikov Card image
Ankistrodesmus dulcis Playfair Card image
Ankistrodesmus dulcis var. cingulum Playfair Card image
Ankistrodesmus dybowskii (Woloszynska) Ergashev tech. invalid Card image
Ankistrodesmus ecsediensis Hortobágyi Card image
Ankistrodesmus extensus Korshikov Text
Ankistrodesmus falcatus (Corda) Ralfs Text
Ankistrodesmus falcatus Brébisson ms. Card image
Ankistrodesmus falcatus f. brevis Nygaard Card image
Ankistrodesmus falcatus f. dulcis (Playfair) Nygaard Card image
Ankistrodesmus falcatus f. elongatus_('elongata') Komárková-Legnerová Card image
Ankistrodesmus falcatus f. elongatus_('elongata') Nygaard Card image
Ankistrodesmus falcatus f. gigas Cholnoky Card image
Ankistrodesmus falcatus f. hagmanniorum_('hagmannii') Kammerer Card image
Ankistrodesmus falcatus f. longisetus_('longiseta') Nygaard Card image
Ankistrodesmus falcatus f. longissimus_('longissima') Printz Card image
Ankistrodesmus falcatus f. marthiae_('marthae') Kammerer Card image
Ankistrodesmus falcatus f. pererrans Beck-Mannagetta Card image
Ankistrodesmus falcatus f. serians (Zacharias) Teiling Card image
Ankistrodesmus falcatus f. stipitata Korshikov Card image
Ankistrodesmus falcatus f. terrestris Bristol Text
Ankistrodesmus falcatus var. acicularis (A. Br.) G.S. West Card image
Ankistrodesmus falcatus var. anguineus (Hansgirg) Guglielmetti Card image
Ankistrodesmus falcatus var. bifurcatus Palik Card image
Ankistrodesmus falcatus var. contortus (Thuret) Playfair Card image
Ankistrodesmus falcatus var. duplex (Kützing) G.S. West Text
Ankistrodesmus falcatus var. fasciculatus Margalef Card image
Ankistrodesmus falcatus var. mirabilis (West & West) G.S. West Card image
Ankistrodesmus falcatus var. radiatus (Chodat) Lemmermann Card image
Ankistrodesmus falcatus var. serians (Zach.) Lemmermann Card image
Ankistrodesmus falcatus var. setiformis Nygaard Card image
Ankistrodesmus falcatus var. spiralis (W. Turner) G.S. West Card image
Ankistrodesmus falcatus var. spirilliformis G.S. West Card image
Ankistrodesmus falcatus var. stipitatus (Chodat) Lemmermann Card image
Ankistrodesmus falcatus var. tumidus (West & G.S. West) G.S. West Card image
Ankistrodesmus falcatus var. turfosus (Chodat) Korshikov Card image
Ankistrodesmus falciformis Sokoloff Card image
Ankistrodesmus falcula (A. Braun) Brunnthaler Text
Ankistrodesmus fasciculatus (Kützing) Vischer Card image
Ankistrodesmus fasciculatus (Lundberg) Komárková-Legnerová Card image
Ankistrodesmus fasciculatus Oettli Card image
Ankistrodesmus fasciculatus var. turfosus_('turfosum') (Chodat) Vischer Card image
Ankistrodesmus flexuosus f. longisetus_('longiseta') (Nygaard) Ergashev Card image
Ankistrodesmus flexuosus_('flexuosum') (Komárek) Ergashev Card image
Ankistrodesmus fractus (W. West & G.S. West) Collins Card image
Ankistrodesmus fusiformis Corda Card image
Ankistrodesmus fusiformis f. stipitatus_('stipitata') Korshikov Card image
Ankistrodesmus gelifactus_('gelifactum') (Chodat) Bourrelly Card image
Ankistrodesmus genevensis Reverdin Card image
Ankistrodesmus gracilis (Reinsch) Korshikov Card image
Ankistrodesmus gracilis var. giganteus_('giganteum') Thérézien Card image
Ankistrodesmus gregarius (Meneghini) Brébisson Card image
Ankistrodesmus hindakii (Hindák) Ergashev Card image
Ankistrodesmus komarekii (Komárek) Ergashev Card image
Ankistrodesmus lacustris (Chodat) Ostenfeld Card image
Ankistrodesmus longissimus (Lemmermann) Gaidukov Card image
Ankistrodesmus longissimus (Lemmermann) Wille Card image
Ankistrodesmus longissimus f. minor Hortobágyi Card image
Ankistrodesmus longissimus f. minor Huber-Pestalozzi Card image
Ankistrodesmus longissimus var. africanus_('africana') (Hindák) Ergashev tech invalid Card image
Ankistrodesmus longissimus var. rostafinskii Kol Card image
Ankistrodesmus longissimus var. tenuissimum (G.M. Smith) Bourrelly Card image
Ankistrodesmus lundbergii Korshikov Card image
Ankistrodesmus lunulatus Belcher & Swale Card image
Ankistrodesmus mayorii_('mayori') G.S. West Card image
Ankistrodesmus mayorii_(`mayori') G.S. West Text
Ankistrodesmus minutissimus Korshikov Card image
Ankistrodesmus minutus (Nägeli) Chodat Card image
Ankistrodesmus mirabilis (W. West & G.S. West) Lemmermann Card image
Ankistrodesmus mucosus Korshikov Text
Ankistrodesmus nannoselene Skuja Text
Ankistrodesmus nitzschioides G.S. West Card image
Ankistrodesmus nitzschioides var. crysia Szalai Card image
Ankistrodesmus nitzschioides var. spiralis Printz Card image
Ankistrodesmus nivalis Chodat Card image
Ankistrodesmus nivalis Chodat ex Brunnthaler Text
Ankistrodesmus obtusus Korshikov Card image
Ankistrodesmus pehrii Beck-Mannagetta Card image
Ankistrodesmus pfitzeri (Schröder) G.S. West Card image
Ankistrodesmus polymorphus (Fresenius) Sámano, Bishop, & Sokoloff Card image
Ankistrodesmus pseudobraunii Belcher & Swale Text
Ankistrodesmus pseudomirabilis Korshikov Card image
Ankistrodesmus pseudomirabilis var. spiralis Korshikov Card image
Ankistrodesmus pseudosabulosum (Hindák) Ergashev Card image
Ankistrodesmus pyrenogerum (Chodat) Guarrera & Kühnemann Card image
Ankistrodesmus quaternatus West & West Card image
Ankistrodesmus rhaphidioides (Hansgirg) Ergashev, invalid Card image
Ankistrodesmus rotundus Korshikov Text
Ankistrodesmus sabrinensis Belcher & Swale Card image
Ankistrodesmus selenastrum W. West Card image
Ankistrodesmus septatus Chodat & Oettli Card image
Ankistrodesmus septatus Oettli Card image
Ankistrodesmus setigerus (Schröder) G.S. West Card image
Ankistrodesmus setigerus var. multipyrenoideus Hortobágyi Card image
Ankistrodesmus setigerus var. multipyrenoidus_('multipyrenoida') Hortobágyi Card image
Ankistrodesmus setigerus var. undosus Hortobágyi Card image
Ankistrodesmus sigmoideus (Rabenhorst) Brühl & Biswas Card image
Ankistrodesmus spiralis var. fasciculatus G.M. Smith Card image
Ankistrodesmus spiralis_('spirale') (W. Turner) Lemmermann Card image
Ankistrodesmus spirochromus_('spirochroma') (Reverdin) Reverdin Card image
Ankistrodesmus spirotaenia G.S. West Card image
Ankistrodesmus stipitatus (Chodat) Komárková-Legnerová Card image
Ankistrodesmus subcapitatus Korshikov Text
Ankistrodesmus subtilis Hindák Text
Ankistrodesmus tatrae Kol Card image Card image
Ankistrodesmus tjibodensis_('tjibodense') (Bernard) Printz Card image
Ankistrodesmus tortilis W. West & G.S. West Card image
Ankistrodesmus tortus Komárek & Comas González 'nomen novum' Card image
Ankistrodesmus turneri (W. West & G.S. West) Komárek & Comas González illegitimate Card image
Ankistrodesmus viretii_('vireti') (Chodat) Chodat Card image
Ankistrodesmus viretii_('vireti') Chodat Card image
Ankistrodinium armigerum K. Watanabe, Y. Miyoshi, F. Kubo, S. Murray & T. Horiguchi Text
Ankistrodinium semilunatum (E.C. Herdman) M. Hoppenrath, S. Murray, S.F. Sparmann & B.S. Leander Text
Ankylochrysis lutea (van der Veer) C. Billard Text
Ankylonoton luteum van der Veer Text
Ankylonoton pyreniger Pascher Card image
Ankyra ancora (Smith) Fott Card image
Ankyra ancora f. issaevii_('issajevii') (Kiselev) Fott Text
Ankyra ancora f. issajevii (Kisselev) Fott Card image
Ankyra ancora f. spinosa (Korshikov) Fott Card image
Ankyra calcarifera (Kisselev) Fott Card image
Ankyra inermis_(`inerme') O. Reymond & J.C. Druart Text
Ankyra judayi (G.M. Smith) Fott Card image
Ankyra lanceolata (Korshikov) Fott Card image
Ankyra ocellata (Korsikov) Fott Card image
Ankyra paradoxioides S. Cirik Text
Ankyra spatulifera (Korsikov) Fott Card image
Ankyra starrii K.W. Lee & Bold Card image
Ankyra viridis (Masyuk) P.M. Tsarenko Text
Annamia dubia A. Tuji, H. Yamaguchi & Y. Niiyama Text
Annamia toxica L.T.T. Nguyen Text
Annellus californicus Tempère Text
Annellus californicus var. hannae_('hannai') J.A. Barron Card image
Annellus californicus var. hannae_(`hannai') J.A. Barron Text
Annularius foveatus S. Komura Text
Annulina albida (Hudson) Nees Card image
Annulina albida Nees Text
Annulina compacta (Roth) Nees Text
Annulina glomerata (L.) Nees Card image
Annulina glomerata (Linnaeus) Nees Text
Annulina nigricans (Roth) Nees Text
Annulina rivularis (L.) Nees Card image
Annulina rivularis (Linnaeus) Nees Text
Annulina rupestris (Linnaeus) Nees Text
Annulina rupestris_('rupestus') (L.) Nees Card image
Annulina sordida (Roth) Nees Card image
Annulithus arkellii_('arkelli') Rood, Hay, & Barnard Card image
Annulotesta cochlephila N. Namba & T. Nakayama Text
Anomalochara polymorpha Maslov Card image
Anomalophycus compactus C.L. Fenton & M.A. Fenton Card image
Anomaloplaisium lumariacuspis Tappan & Loeblich Jr. Card image
Anomaloplaisium tappaniae F. Cramer & Díez Card image
Anomoeoneis atacamensis Frenguelli Card image
Anomoeoneis bicapitata G.W. Andrews Card image
Anomoeoneis bohemica (Ehrenberg) Reinhard Text
Anomoeoneis brachysira (Brébisson ex Rabenhorst) Cleve Card image
Anomoeoneis brachysira f. acutiuscula Cleve-Euler Card image
Anomoeoneis brachysira f. inflata Ant. Mayer Text
Anomoeoneis brachysira var. elliptica Cleve-Euler Card image
Anomoeoneis brachysira var. oblonga Ant. Mayer Text
Anomoeoneis brachysira var. thermalis (Grunow) A. Cleve-Euler Text
Anomoeoneis canadensis Woodhead & Tweed Card image
Anomoeoneis capitata L.L. Bahls Text
Anomoeoneis chilensis Krasske Text
Anomoeoneis concreta Frenguelli Text
Anomoeoneis costata (Kützing) Hustedt Card image
Anomoeoneis costata Hustedt {illegitimate} Text
Anomoeoneis decipiens A. Cleve Text
Anomoeoneis decipiens var. densistriata A. Cleve Text
Anomoeoneis dumbeana R. Maillard {invalid} Text
Anomoeoneis exellii Salah Card image
Anomoeoneis exilis (Kützing) Cleve Card image
Anomoeoneis exilis f. gibbosa Foged Card image
Anomoeoneis exilis f. intermedia Vozzhennikova Card image
Anomoeoneis exilis f. lanceolata (A. Mayer) Hustedt Card image
Anomoeoneis exilis f. subacuminata Mayer Card image
Anomoeoneis exilis f. undulata Kisselev Card image
Anomoeoneis exilis var. azorica Manguin Card image
Anomoeoneis exilis var. genuina Mayer Card image
Anomoeoneis exilis var. gomphonemacea (Grunow) Cleve Card image
Anomoeoneis exilis var. lanceolata A. Mayer Text
Anomoeoneis exilis var. minor Krasske Card image
Anomoeoneis exilis var. nipponica Skvortzov Card image
Anomoeoneis exilis var. thermalis (Grunow) Cleve Text
Anomoeoneis fogedii Reimer Card image
Anomoeoneis follis (Ehrenberg) Cleve Card image
Anomoeoneis follis var. fossilis C.W. Reimer Text
Anomoeoneis follis var. fossilis Reimer Card image
Anomoeoneis follis var. hannae C.W. Reimer Text
Anomoeoneis follis var. hannae Reimer Card image
Anomoeoneis formidolosa Cholnoky Text
Anomoeoneis formidulosa Cholnoky Card image
Anomoeoneis frenguellii E. Manguin Text
Anomoeoneis frenguellii Manguin Card image
Anomoeoneis garrensis H. Lange-Bertalot & K. Krammer Text
Anomoeoneis garrensis Lange-Bertalot & Krammer Card image
Anomoeoneis gomphonemacea (Grunow) H. Kobayasi Card image
Anomoeoneis gomphonemoides R. Maillard {invalid} Text
Anomoeoneis grandis Zakrzewski Text
Anomoeoneis inconcinna D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Text
Anomoeoneis intermedia Østrup Text
Anomoeoneis irawanae A.C. Podzorski & H. Håkansson Text
Anomoeoneis kolbei Skvortzov Card image Card image
Anomoeoneis lanceolata Gandhi Card image
Anomoeoneis longirostris Hustedt Text
Anomoeoneis macraeana (Pantocsek) Cleve Card image
Anomoeoneis malinvaudii var. minor Amossé Text
Anomoeoneis malinvaudii_('Malinvaudi') (Héribaud) Amossé Text
Anomoeoneis manginii f. minor Amossé Card image
Anomoeoneis manginii_('mangini') Amossé Card image
Anomoeoneis menilitica (Pant.) Cleve Card image
Anomoeoneis microcephala A. Berg Card image
Anomoeoneis minor Krasske Text
Anomoeoneis monoensis L.L. Bahls Text
Anomoeoneis neocaledonica R. Maillard {invalid} Text
Anomoeoneis neocaledonica var. angusta R. Maillard {invalid} Text
Anomoeoneis okadae Skvortzov Text
Anomoeoneis paludigena R.P. Scherer Text
Anomoeoneis palustris R. Maillard {invalid} Text
Anomoeoneis pannonica (Grunow) Cholnoky Text
Anomoeoneis polygramma (Ehrenberg) Cleve Card image
Anomoeoneis polygramma var. platensis Frenguelli Card image
Anomoeoneis polygramma var. rhomboides Jao Card image
Anomoeoneis polygramma var. tibetica Jao Card image
Anomoeoneis rhetica M. Wuthrich Text
Anomoeoneis rhomboidea Krishnamurthy Card image
Anomoeoneis rhomboidea f. minor Krishnamurthy Card image
Anomoeoneis rhomboides Hustedt Text
Anomoeoneis santapaui Sarode & Kamat Card image
Anomoeoneis sculpta (Ehrenberg) Cleve Card image
Anomoeoneis sculpta f. elongata P. Schulz Card image Card image
Anomoeoneis sculpta var. acuta Cleve-Euler Card image
Anomoeoneis sculpta var. gigantea (M. Peragallo) Frenguelli Card image
Anomoeoneis sculpta var. jacutica Kisselev Card image
Anomoeoneis sculpta var. lanceolata (Heiden) P. Schulz Text
Anomoeoneis sculpta var. major Cleve Card image
Anomoeoneis sculpta var. ornata (Frenguelli) Frenguelli Card image
Anomoeoneis sculpta var. polygramma (Ehrenberg) Höfler Card image
Anomoeoneis sculpta var. temperei (Frenguelli) Frenguelli Card image
Anomoeoneis serians (Brébisson) Cleve Card image
Anomoeoneis serians f. minor Hustedt Card image
Anomoeoneis serians f. rotundata A. Berg Card image
Anomoeoneis serians f. thermalis (Grunow) Hustedt Card image
Anomoeoneis serians f. undulata Hustedt Text
Anomoeoneis serians var. acuta Hustedt Text
Anomoeoneis serians var. apiculata Boyer Text
Anomoeoneis serians var. bacillifera_('bacillifer') R. Maillard {invalid} Text
Anomoeoneis serians var. brachysira (Brébisson ex Rabenhorst) Hustedt Card image
Anomoeoneis serians var. modesta Cleve-Euler Card image
Anomoeoneis serians var. rostrata Krasske Text
Anomoeoneis serians var. sibirica Skvortzov Card image
Anomoeoneis spectabilis Manguin Text
Anomoeoneis sphaerophora Pfitzer Card image
Anomoeoneis sphaerophora f. constricta Amossé Card image
Anomoeoneis sphaerophora f. costata (Kützing) A. Schmid, invalid Card image
Anomoeoneis sphaerophora f. costata A. Schmid {invalid} Text
Anomoeoneis sphaerophora f. curta O. Mueller Card image Card image
Anomoeoneis sphaerophora f. elongata O. Mueller Card image Card image
Anomoeoneis sphaerophora f. indica Venkataraman Card image
Anomoeoneis sphaerophora f. minor Amossé Card image
Anomoeoneis sphaerophora f. rostrata Gonzalves & Gandhi Card image
Anomoeoneis sphaerophora f. rostrata O. Mueller Card image
Anomoeoneis sphaerophora f. sculpta (Ehrenberg) A. Schmidt Card image
Anomoeoneis sphaerophora f. sculpta (Ehrenberg) Krammer Card image
Anomoeoneis sphaerophora f. truncata O. Mueller Card image
Anomoeoneis sphaerophora f. undulata (Frenguelli) Hustedt Text
Anomoeoneis sphaerophora var. angusta Frenguelli Text
Anomoeoneis sphaerophora var. biceps (Ehrenberg) Cleve Card image
Anomoeoneis sphaerophora var. costata P.M. Tsarenko Text
Anomoeoneis sphaerophora var. elliptica O. Mueller Card image
Anomoeoneis sphaerophora var. guentheri_('güntheri') O. Mueller Card image
Anomoeoneis sphaerophora var. intermedia D. McCall Card image
Anomoeoneis sphaerophora var. linearis Frenguelli Card image
Anomoeoneis sphaerophora var. magnifica F.R. Schoeman & R.E.M. Archibald Text
Anomoeoneis sphaerophora var. manginii_('mangini') Amossé Card image
Anomoeoneis sphaerophora var. minor J.P. Kociolek & D.B. Herbst Text
Anomoeoneis sphaerophora var. navicularis O. Mueller Card image
Anomoeoneis sphaerophora var. plenipunctata Hajós Card image
Anomoeoneis sphaerophora var. polygramma (Ehrenberg) O. Müller Card image
Anomoeoneis sphaerophora var. sculpta (Ehrenberg) O. Mueller Card image
Anomoeoneis starmuehlneri_('starmuhlneri') R. Maillard {invalid} Text
Anomoeoneis styriaca (Grunow) Hustedt Card image
Anomoeoneis styriaca f. ventricosa (Hustedt) Hustedt Text
Anomoeoneis styriaca var. ventricosa (Hustedt) Hustedt Text
Anomoeoneis undulata Lohman & Andrews Card image
Anomoeoneis variabilis (Ross) Reimer Card image
Anomoeoneis vitrea (Grunow) R. Ross Card image
Anomoeoneis vitrea var. lanceolata (A. Mayer) R. Fabri Text
Anomoeoneis zellensis (Grunow) Cleve Card image
Anomoeoneis zellensis f. difficilis (Grunow) Hustedt Card image
Anomoeoneis zellensis var. hustedtii Woodhead & Tweed Card image
Anomoeoneis zellensis var. linearis Østrup Text
Anomoeoneis zellensis var. linearis Hustedt Card image
Anomoeoneis zellensis var. subovata Cleve-Euler Card image
Anoplosolenia brasiliensis (Lohmann) Deflandre Card image
Anorthoneis arthus-bertrandii M. De Stefano & C. Pennesi Text
Anorthoneis dulcis M.K. Hein Text
Anorthoneis eurystoma Cleve Card image
Anorthoneis excentrica (Donkin) Grunow Card image
Anorthoneis excentrica var. ornata H. Takano Text
Anorthoneis hummii Hustedt Card image
Anorthoneis hyalina Hustedt Card image
Anorthoneis maculata M. Peragallo Text
Anorthoneis minima Foged Card image
Anorthoneis peragalloi_('peragalli') Heribaud Card image
Anorthoneis pulex F.A.S. Sterrenburg Text
Anorthoneis tenuis Hustedt Card image
Anorthoneis vortex F.A.S. Sterrenburg Text
Anotrichium anthericephalum (Dawson) Baldock Card image
Anotrichium anthericephalum (E.Y. Dawson) Baldock Text
Anotrichium barbatum (C. Agardh) Nägeli Text
Anotrichium barbatum (J.E. Smith) Nägeli Card image
Anotrichium celianum_(`celiana') I.A. Abbott & R.E. Norris Text
Anotrichium crinitum (Kützing) Baldock Text
Anotrichium elongatum (Harvey) Baldock Text
Anotrichium furcellatum (J. Agardh) Baldock Text
Anotrichium gracile (Harvey) Baldock Text
Anotrichium licmophorum (Harvey) Baldock Text
Anotrichium multiramosum (Setchell & Gardner) Baldock Card image
Anotrichium multiramosum (Setchell & N.L. Gardner) Baldock Text
Anotrichium multiramosum var. minus_('minor') (Taylor) Baldock Card image
Anotrichium multiramosum var. minus_('minor') (W.R. Taylor) Baldock Text
Anotrichium okamurae Baldock Text
Anotrichium planatum A.J.K. Millar Text
Anotrichium secundum (Harvey ex J. Agardh) G. Furnari Text
Anotrichium subtile Baldock Text
Anotrichium tenue (C. Agardh) Nägeli Text
Anotrichium tenue var. secundum (Harvey ex J. Agardh) H. Stegenga Card image Card image
Anotrichium tenue var. secundum (Harvey ex J. Agardh) H. Stegenga ex H.S. Kim & I.K. Lee Text
Anotrichium tenue var. secundum (Harvey ex J. Agardh) H. Stegenga {invalid} Text
Anotrichium tenue var. thyrsigerum (Thwaites ex Harvey) H.S. Kil & I.K. Lee Card image
Anotrichium tenue var. thyrsigerum (Thwaites ex Harvey) H.S. Kim & I.K. Lee Text
Anotrichium tenue var. thyrsigerum (Thwaites ex Harvey) H.S. Kim & I.K. Lee {invalid} Text
Anotrichium towinna R.N. Baldock Text
Anotrichium yagii (Okamura) Baldock Text
Anotropis subsalina Pascher Card image
Ansanella catalana N. Sampedro, J. Matos & A. Reñé Text
Ansanella granifera H.J. Jeong, S.H. Jang, Ø. Moestrup & N.S. Kang Text
Ansanella natalensis (T. Horiguchi & R.N. Pienaar) M. Dawut, S. Sym & T. Horiguchi Text
Ansoporella ansa Gnilovskaya Card image
Antarcticophyllum aequabile (Foslie) Mendoza Card image
Antarcticophyllum subantarcticum (Foslie) Mendoza Card image
Antarcticothamnion polysporum Moe & Silva Card image
Antarctocolax lambii Skottsberg Card image
Antarctosaccion applanatum (Gain) Delépine Card image
Antelminellia gigas (Castracane) Schütt Card image
Anthatractus insolitus Deunff Card image
Anthemodiscus elegans Barker & Meakin Card image
Anthemodiscus elegans J.W. Barker & S.H. Meakin Text
Anthodiscina floreata (Grove & Sturt) Silva Card image
Anthodiscus floreatus Grove & Sturt Card image
Anthophycus japonicus V. Martens Card image
Anthophycus longifolius (Turn.) Kützing Card image
Anthophycus longifolius (Turner) Kützing Text
Anthophysa bennettii W.S. Kent Card image
Anthophysa laxa W.S. Kent Card image
Anthophysa muelleri_('mülleri') 'Bory' Card image
Anthophysa mulleri Bory Card image
Anthophysa socialis (Fromentel) W.S. Kent Card image
Anthophysa stagnatilis Stokes Card image
Anthophysa steinii Senn Card image
Anthophysa vegetans (Müller) Stein Card image
Anthophysa vegetans (O.F. Müller) Stein Text
Anthophysa vegetans var. sennii E.G. Pringsheim Card image
Anthophysis dichotoma Bory Card image Card image
Anthophysis solitaria Bory Card image
Anthosphaera aurea Bernard & Lecal Card image
Anthosphaera bicornu Schlauder Card image
Anthosphaera coronata Gaarder Card image
Anthosphaera fragaria Kamptner Card image Card image
Anthosphaera lafourcadei_('lafourcadii') (Lecal) A. Kleijne Card image
Anthosphaera lafourcadei_(`lafourcadii') (J. Lecal) A. Kleijne Text
Anthosphaera meteora C. Müller Card image
Anthosphaera origami L. Cros & P. McGrane Text
Anthosphaera oryza (Schlauder) Gaarder Card image
Anthosphaera periperforata A. Kleijne Text
Anthosphaera quadricornu (Schiller) Schlauder Card image
Anthosphaera robusta (Lohmann) Kamptner Card image
Anthosphaeridium convolvuloides Cookson & Eisenack Card image
Anthracoporella fragilissima Maslov Card image
Anthracoporella kasachiensis Maslov Card image
Anthracoporella magnipora R. Endo Card image
Anthracoporella mercurii G.F. Elliott Card image
Anthracoporella spectabilis Pia Card image
Anthracoporella torinosensis R. Endo Card image
Anthracoporellopsis machaevii Maslov Card image
Anticomonas coccinea Skvortzov Text
Antiquophytolithus filamentaris Vologdin Card image
Antithamnion adenocladellum R.E. Norris Text
Antithamnion adnatum (J. Agardh) J. Agardh Text
Antithamnion aglandulum G.H. Kim & I.K. Lee Text
Antithamnion algeriense_('algeriensis') M. Verlaque & H. Seridi Card image
Antithamnion algeriense_(`algeriensis') M. Verlaque & H. Seridi Text
Antithamnion alternans Gardner Card image
Antithamnion alternans N.L. Gardner Text
Antithamnion amamiense_('amamiensis') Itono Card image
Antithamnion americanum (Harvey) Kjellman Card image
Antithamnion amphigeneum A.J.K. Millar Text
Antithamnion antarcticum Kylin Card image
Antithamnion antillanum Børgesen Text
Antithamnion applicitum (Harvey) J. Agardh Card image
Antithamnion applicitum f. robustum_('robusta') Weber-van Bosse Card image
Antithamnion armatum (J. Agardh) De Toni Text
Antithamnion asymmetricum Gardner Card image
Antithamnion asymmetricum N.L. Gardner Text
Antithamnion atlanticum Oliveira Filho Card image
Antithamnion australe (J. Agardh) De Toni Text
Antithamnion barbatum (C. Agardh) Holmes & Batters Card image
Antithamnion basisporum J. Tokida & T. Inaba Text
Antithamnion baylesiarum_('baylesiae') Gardner Card image
Antithamnion baylesiarum_('baylesiae') N.L. Gardner Text
Antithamnion biarmatum A. Athanasiadis Text
Antithamnion boreale (Gobi) Kjellman Card image
Antithamnion boreale f. balticum_('baltica') Reinke Card image
Antithamnion boreale f. corallina (Kjellman) Kjellman Card image
Antithamnion boreale f. lapponicum_('lapponica') (Rupr.) Kjellman Card image
Antithamnion boreale f. typicum_('typica') Kjellman Card image
Antithamnion boreale var. corallina Sundene Card image
Antithamnion boreale var. droebakense_('droebachense') Sundene Card image
Antithamnion boreale var. droebakense_(`droebachense') Sundene Text
Antithamnion boreale var. typicum_('typica') (Kjellman) Sundene Card image
Antithamnion breviramosum Gardner Card image
Antithamnion breviramosum var. simplex Dawson Card image
Antithamnion breviramosum var. simplex E.Y. Dawson Text
Antithamnion breviramosum_('breviramosus') Dawson Card image
Antithamnion breviramosum_('breviramosus') E.Y. Dawson Text
Antithamnion butlerae_('butleriae') Collins Text
Antithamnion callocladus Itono Card image
Antithamnion cladodermum (Zanardini) Hauck Card image
Antithamnion comosum (Harvey) J. Agardh Card image
Antithamnion compactum (Grun.) Schiffner Card image
Antithamnion confusum (J. Agardh) Laing Card image
Antithamnion corallina Nägeli Text
Antithamnion corticatum Tokida Card image
Antithamnion crispum (Ducluz.) Thuret Card image
Antithamnion crispum f. laxum_('laxa') Schiffner Card image
Antithamnion cristatum (Kützing) Schiffner Card image
Antithamnion cristirhizophorum Tokida & Inaba Card image
Antithamnion crouanioides Itono Card image
Antithamnion cruciatum (C. Agardh) Nägeli Text
Antithamnion cruciatum f. fragilissimum_('fragilissima') (Zanardini) Hauck Card image
Antithamnion cruciatum f. genuinum_('genuina') Rosenvinge Card image
Antithamnion cruciatum f. moniliatum_('moniliata') Schiffner Card image
Antithamnion cruciatum f. radicans (J. Agardh) Hauck Card image
Antithamnion cruciatum f. radicans Feldmann-Mazoyer Card image Card image
Antithamnion cruciatum f. tenuissimum_('tenuissima') Hauck Card image
Antithamnion cruciatum var. comosum Schiffner Card image
Antithamnion cruciatum var. profundum Feldmann-Mazoyer Card image
Antithamnion cruciatum var. pumilum (Harvey) Batters Text
Antithamnion cruciatum var. pumilum (Harvey) L'Hardy-Halos Card image
Antithamnion cruciatum var. radicans (J. Agardh) Collins Text
Antithamnion cruciatum var. scandinavicum A. Athanasiadis Text
Antithamnion cruciatum var. scandinavicum Athanasiadis Card image
Antithamnion cruciatum var. tenerum_('tenera') Schiffner Card image
Antithamnion cruciatum var. typicum Feldmann-Mazoyer Card image
Antithamnion decipiens (J. Agardh) A. Athanasiadis Text
Antithamnion defectum Kylin Text
Antithamnion delicatulum (Harvey) De Toni Card image
Antithamnion dendroideum G.M. Smith & G.J. Hollenberg Text
Antithamnion dendroideum Smith & Hollenberg Card image
Antithamnion densiusculum Gardner Card image
Antithamnion densiusculum N.L. Gardner Text
Antithamnion densum (Suhr) Howe Card image
Antithamnion diminuatum Wollaston Text
Antithamnion diminuatum var. polyglandulum H. Stegenga Text
Antithamnion diminuatum var. polyglandulum Stegenga Card image
Antithamnion dispar (Harvey) J. Agardh Text
Antithamnion dispar (J. Agardh) J. Agardh Card image
Antithamnion divergens (J. Agardh) J. Agardh Text
Antithamnion dumontii Dawson Card image
Antithamnion dumontii E.Y. Dawson Text
Antithamnion echigoense Noda Card image
Antithamnion elegans Berthold Text
Antithamnion eliseae R.E. Norris Text
Antithamnion erucacladellum R.E. Norris Text
Antithamnion flaccidum (Hook. & Harv.) De Toni Card image
Antithamnion flagellatum Børgesen Text
Antithamnion floccosum (O. F. Müller) Kleen Card image
Antithamnion floccosum (O.F. Müller) Kleen Text
Antithamnion floccosum f. atlanticum_('atlantica') (J. Agardh) Kjellman Card image
Antithamnion floccosum f. pacificum (Harvey) Setchell & Gardner Card image
Antithamnion floccosum f. pacificum (Harvey) Setchell & N.L. Gardner Text
Antithamnion floccosum var. pacificum (Harvey) Collins, Holden, & Setchell Text
Antithamnion fragilissimum (Zanardini) De Toni Card image
Antithamnion gardneri De Toni f. Text
Antithamnion gardneri Tokida Text
Antithamnion glanduliferum Kylin Text
Antithamnion gracilentum (Harvey) J. Agardh Text
Antithamnion graeffei (Grunow) De Toni Card image
Antithamnion hannafordii_('hannafordi') (Harvey) J. Agardh Card image Card image
Antithamnion hanovioides (Sonder) De Toni Text
Antithamnion hanovioides_('hanowioides') (Sonder) De Toni Card image
Antithamnion heterocladum Funk Card image
Antithamnion horizontale (Harvey) J. Agardh Text
Antithamnion hubbsii Dawson Card image
Antithamnion hubbsii E.Y. Dawson Text
Antithamnion imbricatum (Schousboe ex Suhr) Nägeli Text
Antithamnion interruptum (J.E. Smith) J.E. Gray Card image
Antithamnion kylinii Gardner Card image
Antithamnion kylinii N.L. Gardner Text
Antithamnion leptocladum (Montagne) Wynne Card image
Antithamnion lherminieri (P. Crouan & H. Crouan) Bornet ex Nasr Text
Antithamnion lherminieri Nasr Card image
Antithamnion lherminieri var. antillanum (Børgesen) Nasr Card image
Antithamnion lherminieri var. typicum_('typica') Nasr Card image
Antithamnion lindaueri G. Feldmann Text
Antithamnion makroklonion A. Athanasiadis, D.J. Garbary, & H. Vandermeulen Text
Antithamnion mcnabbii E.Y. Dawson Text
Antithamnion microptilum (Grunow) De Toni Text
Antithamnion miharae_('miharai') Tokida Card image
Antithamnion minutissimum Levring Card image
Antithamnion mucronatum (J. Agardh) Nägeli Text
Antithamnion myurum (Suhr) Schiffner Card image
Antithamnion nematocladellum R.E. Norris Text
Antithamnion nigrescens J. Agardh Text
Antithamnion nigricans N.L. Gardner Text
Antithamnion nipponicum Y. Yamada & K. Inagaki Card image
Antithamnion nodiferum (J. Agardh) J. Agardh Text
Antithamnion occidentale Kylin Text
Antithamnion ogdeniae Abbott Card image
Antithamnion okiense Kajimura Card image
Antithamnion orbignianum (Montagne) De Toni Card image
Antithamnion pacificum (Harvey) Kylin Text
Antithamnion palmyrense Dawson Card image
Antithamnion palmyrense E.Y. Dawson Text
Antithamnion pectinatum (Montagne) J. Brauner Text
Antithamnion percurrens E.Y. Dawson Text
Antithamnion piliferum M. Cormaci & G. Furnari Text
Antithamnion pinnafolium Wollaston Text
Antithamnion plumula (Ellis) Thuret Text
Antithamnion plumula f. laxum_('laxa') Schiffner Card image
Antithamnion plumula var. bebbii (Reinsch) J. Feldmann Card image Card image
Antithamnion plumula var. boreale Gobi Card image
Antithamnion plumula var. crispum (Ducluzeau) Hauck Card image
Antithamnion plumula var. crispum Ercegovic Card image
Antithamnion plumula var. demersum L'Hardy-Halos Card image
Antithamnion plumula var. floccosum (Muell.) Rosenvinge Card image
Antithamnion plumula var. floccosum (O.F. Müller) Rosenvinge Text
Antithamnion plumula var. genuinum Hauck Card image
Antithamnion plumula var. investiens (J. Agardh) Laing Card image
Antithamnion plumula var. paradoxum_('paradoxa') Schiffner Card image
Antithamnion plumula var. plumula (J. Agardh) Laing, illeg. Card image
Antithamnion plumula var. pylaisaei (Mont.) Rosenvinge Card image
Antithamnion plumula var. refractum (Kützing) Schiffner Card image
Antithamnion plumula var. spinescens Strömfelt Text
Antithamnion preissii (Sonder) De Toni Text
Antithamnion pseudoarmatum H. Stegenga Text
Antithamnion pseudoarmatum Stegenga Card image
Antithamnion pseudocorticatum Dawson Card image
Antithamnion pseudocorticatum E.Y. Dawson Text
Antithamnion pterocladellum R.E. Norris Text
Antithamnion pteroton Bornet Text
Antithamnion ptilota (Hooker f. & Harvey) R.J. Harvey-Gibson Card image
Antithamnion pulchellum Gardner Card image
Antithamnion pulchellum N.L. Gardner Text
Antithamnion pumilum (Harvey) Nägeli Text
Antithamnion pusillum (Ruprecht) Kjellman Card image
Antithamnion pygmaeum Gardner Card image
Antithamnion pygmaeum N.L. Gardner Text
Antithamnion pylaisaei (Montagne) Kjellman Card image
Antithamnion pylaisaei f. norvegicum_('norvegica') Kjellman Card image
Antithamnion pylaisaei f. typicum_('typica') Foslie Card image
Antithamnion ramulosum (Reinsch) Kylin Card image
Antithamnion sarniense_('sarniensis') (Lyle) Feldmann-Mazoyer Card image
Antithamnion scrippsianum E.Y. Dawson Text
Antithamnion scrippsianum_('scrippsiana') Dawson Card image
Antithamnion secundatum Gardner Card image
Antithamnion secundatum N.L. Gardner Text
Antithamnion secundum Itono Text
Antithamnion setaceum Gardner Card image
Antithamnion setaceum N.L. Gardner Text
Antithamnion shimamuranum M. Nagai Text
Antithamnion simile (Hooker f. & Harvey) J. Agardh Card image
Antithamnion simulans N.L. Gardner Text
Antithamnion sparsum Tokida Card image
Antithamnion spirographidis Schiffner Text
Antithamnion spirographidis Schiffner {invalid} Text
Antithamnion subcorticatum Itono Text
Antithamnion subcorticatum Itono {invalid} Text
Antithamnion sublittorale Setchell & Gardner Card image
Antithamnion sublittorale Setchell & N.L. Gardner Text
Antithamnion subulatum (Harvey) J. Agardh Card image
Antithamnion tanakae H. Itono Text
Antithamnion tenuissimum (Hauck) Schiffner Card image
Antithamnion tenuissimum Gardner Card image
Antithamnion tenuissimum N.L. Gardner {illeg.} Text
Antithamnion terminale Inagaki Card image
Antithamnion ternatum Joly & Cordeiro Text
Antithamnion ternifolium (Hooker & Harvey) De Toni Card image
Antithamnion ternirameum_('ternirameun') Hamel & Hamel-Joukov Card image
Antithamnion ternirameum_(`ternirameun') Hamel & Hamel-Joukov {invalid} Text
Antithamnion thouarsii (Montagne) De Toni Card image
Antithamnion tristicum Joly & Yamaguishi Text
Antithamnion uncinatum Gardner Card image
Antithamnion uncinatum N.L. Gardner Text
Antithamnion uniramosum A. Athanasiadis Text
Antithamnion veleroae Taylor Card image
Antithamnion veleroae W.R. Taylor Text
Antithamnion verticale (Harvey) J. Agardh Text
Antithamnion verticillatum (Suhr) De Toni Text
Antithamnion villosum (Kützing) A. Athanasiadis Text
Antithamnionella adnata_('adnatum') (J. Agardh) N.M. Adams Text
Antithamnionella alternans Ricker Card image
Antithamnionella atlantica (Oliveira) Schneider Card image
Antithamnionella australis Baardseth Card image
Antithamnionella basispora (J. Tokida & T. Inaba) M. Cormaci & G. Furnari Text
Antithamnionella bermudica C.W. Schneider Text
Antithamnionella boergesenii_('boergeseni') (M. Cormaci & G. Furnari) A. Athanasiadis Card image
Antithamnionella boergesenii_(`boergeseni') (M. Cormaci & G. Furnari) A. Athanasiadis Text
Antithamnionella breviramosa (Dawson) Wollaston Card image
Antithamnionella breviramosa (E.Y. Dawson) Wollaston Text
Antithamnionella elegans (Berthold) Boudouresque & Perret Card image
Antithamnionella elegans (Berthold) J. Price & D. John Text
Antithamnionella elegans var. boergesenii M. Cormaci & G. Furnari Text
Antithamnionella elegans var. boergesenii M. Cormaci & G. Furnari (cont.) Card image
Antithamnionella elegans var. decussata M. Cormaci & G. Furnari Text
Antithamnionella elegans var. sublittoralis (Setchell & Gardener) M. Cormaci & G. Furnari Card image
Antithamnionella elegans var. sublittoralis (Setchell & N.L. Gardner) M. Cormaci & G. Furnari Text
Antithamnionella flagellata (Børgesen) Abbott Text
Antithamnionella floccosa (O. F. Müller) Whittick Card image
Antithamnionella floccosa (O.F. Müller) Whittick Text
Antithamnionella glandifera Wollaston Card image
Antithamnionella glandulifera (Kylin) Wollaston Text
Antithamnionella graeffei (Grunow) A. Athanasiadis Text
Antithamnionella grallatoria J.M. Huisman Text
Antithamnionella latiaxis I.A. Abbott Text
Antithamnionella longicellulata L.P. Perestenko Text
Antithamnionella mcnabbii (Dawson) D.N. Young Card image
Antithamnionella mcnabbii (E.Y. Dawson) Young Text
Antithamnionella miharae_('miharai') (Tokida) Itono Card image
Antithamnionella multiglandulosa A. Secilla, A. Santolaria, I. Diez, & J.M. Gorostiaga Text
Antithamnionella multiramosa A. Athanasiadis Text
Antithamnionella nagaii L.P. Perestenko Text
Antithamnionella nigricans (N.L. Gardner) A. Athanasiadis Text
Antithamnionella pacifica (Harvey) Wollaston Text
Antithamnionella pacifica var. uncinata (Gardner) Wollaston Card image
Antithamnionella pacifica var. uncinata (N.L. Gardner) Wollaston Text
Antithamnionella rhodokraftia A. Athanasiadis Text
Antithamnionella sarniensis Lyle Card image
Antithamnionella schneideri A. Athanasiadis Text
Antithamnionella seriata Baardseth Card image
Antithamnionella shimamurana (M. Nagai) S.C. Lindstrom & P.W. Gabrielson Text
Antithamnionella simplex (E.Y. Dawson) P.A. Skelton & G.R. South Text
Antithamnionella spirographidis (Schiffner) Wollaston Text
Antithamnionella sublittoralis (Setchell & Gardner) A. Athanasiadis Card image
Antithamnionella sublittoralis (Setchell & N.L. Gardner) A. Athanasiadis Text
Antithamnionella subpinnata Brauner Card image
Antithamnionella tasmanica Wollaston Text
Antithamnionella ternifolia (Hooker & Harvey) Lyle Card image
Antithamnionella tormentosa Stegenga Card image
Antithamnionella verticillata (Suhr) Lyle Text
Antracoporellopsis machaevii Maslov Card image
Antrocentrum hamatum (Zanardini) G.T. Kraft & G.W. Saunders Text
Antrocentrum molle (Harvey) G.T. Kraft & G.W. Saunders Text
Antrocentrum nigrescens (Harvey) Kraft & Min-Thein Card image
Antrocentrum nigrescens (J. Hooker & Harvey) Kraft & Min-Thein Text
Antrosphaera calloviensis Sarjeant Card image
Antrosphaera magnifica C.Q. He Text
Anuloplicata concentrica (A. Schmidt) Glezer Text
Anuloplicata ornata (Grunow) Glezer Text
Anuloplicata rossica_('russica') (Pantocsek) R.M. Crawford & P.A. Sims Text
Anuloplicata saratoviana (Pantocsek) Glezer Text
Anuraea octoceras Ehrenberg Card image
Aoujgalia variabilis G. Termier & H. Termier Card image
Apatinema mutabile_('mutabilis') D. Davydov Text
Apatococcus constipatus (Printz) Printz Card image
Apatococcus fuscideae A. Beck & M. Zahradníková Text
Apatococcus lobatus (Chodat) J.B. Petersen Card image
Apatococcus minor Edlich Card image
Apatococcus perspicuus Edlich Card image
Apatococcus vulgaris Brand Card image
Apatococcus vulgaris F. Brand Text
Apatococcus vulgaris f. minor Brand Card image
Apectodinium cornufruticosum M.A. Islam Text
Apectodinium homomorphum subsp. tesselatum Chateauneuf & Gruas-Cavagnetto Text
Apectodinium longispinosum (Wilson) Bujak & Davies Card image
Apedinella radians (Lohmann) P.H. Campbell Text
Apedinella spinifera J. Throndsen Text
Apedinella spinifera Throndsen Card image
Apertapetra gronosa (Stover) Bukry Card image
Apertapetra pemmatoidea (Deflandre ex Manivit) M. Black Text
Apertapetra samodurovii_('samodurovi') Hay, Mohler, & Wade Card image
Apertapetra umbilicus (Levin) Levin & Joerger Card image
Aphanarthron cladostephus J. Agardh Card image
Aphanarthron laxum J. Agardh Text
Aphanarthron laxus_('laxum') J. Agardh Card image
Aphanarthron subarticulatus_('subarticulatum') (J.E. Areschoug) J.E. Areschoug Card image
Aphanizomenon americanum E.G. Reinhard Card image
Aphanizomenon aphanizomenoides (Forti) Horecká & Komárek Text
Aphanizomenon capricorni G. Cronberg & J. Komárek Text
Aphanizomenon cyaneum Ralfs Card image
Aphanizomenon cyaneum Ralfs ex Bornet & Flahault Card image
Aphanizomenon elenkinii I.A. Kisselev Text
Aphanizomenon elenkinii Kiselev Card image
Aphanizomenon elenkinii f. maeoticum_('maeotica') Pitsyk Card image
Aphanizomenon elenkinii var. gracile Kashtanova Card image
Aphanizomenon favaloroi S.H. Otaño Text
Aphanizomenon flexuosum J. Komárek & L. Kováčik Text
Aphanizomenon flos-aquae (L.) Ralfs Card image
Aphanizomenon flos-aquae (Linnaeus) Ralfs {invalid} Text
Aphanizomenon flos-aquae Ralfs ex Bornet & Flahault Text
Aphanizomenon flos-aquae f. incurvatum_('incurvata') Chernov Card image
Aphanizomenon flos-aquae f. macrosporum_('macrospora') Fedorov Card image
Aphanizomenon flos-aquae var. gracile_('gracilis') Lemmermann Card image
Aphanizomenon flos-aquae var. klebahnii Elenkin Text
Aphanizomenon gracile (Lemmermann) Lemmermann Card image
Aphanizomenon holsaticum P. Richter Text
Aphanizomenon hungaricum J. Komárková-Legnerová & K. Mátyás Text
Aphanizomenon incurvum C. Morren Card image Card image
Aphanizomenon incurvum Morren Card image
Aphanizomenon issatschenkoi (Issatsch.) Proshkina-Lavrenko Card image
Aphanizomenon kaufmannii_('kaufmanni') Schmidle Card image
Aphanizomenon klebahnii (Elenkin) Pechar & Kalina ex Komárek & Komárková Text
Aphanizomenon lacustre (Klebahn) Migula Text
Aphanizomenon manguinii Bourrelly Text
Aphanizomenon ovalisporum Forti Text
Aphanizomenon ovalisporum f. brevicellum Ulomskii Card image
Aphanizomenon ovalisporum f. oblongum Ulomskii Card image
Aphanizomenon ovalisporum var. caspicum_('caspica') Usachev Text
Aphanizomenon paraflexuosum M. Watanabe Text
Aphanizomenon platense_('platensis') Seckt Card image
Aphanizomenon schindleri H. Kling, D.L. Findlay, & J. Komárek Text
Aphanizomenon skujae J. Komárková-Legnerová & G. Cronberg Text
Aphanizomenon slovenicum S. Rekar & F. Hindák Text
Aphanizomenon sphaericum Kisselev Card image
Aphanizomenon strictum_('stricta') Nayal Card image
Aphanizomenon tropicale_(`tropicalis') M. Horecká & J. Komárek Text
Aphanizomenon tropicalis Horecká & Komárek Card image
Aphanizomenon ussaczevii A.I. Proshkina-Lavrenko Text
Aphanizomenon volzii (Lemmermann) J. Komárek Text
Aphanizomenon yezoense M. Watanabe Text
Aphanocapsa albida Zeller Text
Aphanocapsa annulata G.B. MacGregor Text
Aphanocapsa anodontae Hansgirg Card image
Aphanocapsa anodontae var. maior Hansgirg Text
Aphanocapsa arctica Whelden Card image
Aphanocapsa aurantia (C. Agardh) Rabenhorst Card image
Aphanocapsa benaresensis Bharadwaja Card image
Aphanocapsa biformis A. Braun Text
Aphanocapsa biformis A. Braun ex Richter Text
Aphanocapsa biformis f. major M. Gupta & D.C. Pandey Card image
Aphanocapsa botryoides J. Copeland Card image
Aphanocapsa brunnea (A. Braun) Nägeli Card image
Aphanocapsa castagnei (Kützing) Rabenhorst Card image
Aphanocapsa concharum Hansgirg Text
Aphanocapsa conferta (W. West & G.S. West) J. Komárková-Legnerová & G. Cronberg Text
Aphanocapsa crassa Ghose Card image
Aphanocapsa cruenta (J.E. Smith) Hansgirg Card image
Aphanocapsa cruenta var. wittrockii (Richter) Hansgirg Card image
Aphanocapsa cumulus J. Komárek & G. Cronberg Text
Aphanocapsa delicatissima W. West & G.S. West Card image
Aphanocapsa depressa (Berkeley) Rabenhorst Card image
Aphanocapsa distans M.D. Zalessky Card image
Aphanocapsa elachista W. West & G.S. West Text
Aphanocapsa elachista var. conferta W. West & G.S. West Text
Aphanocapsa elachista var. irregularis J.B. Petersen Card image
Aphanocapsa elachista var. planctonica G.M. Smith Text
Aphanocapsa endolithica Ercegovic Card image
Aphanocapsa endolithica var. marina Frémy Text
Aphanocapsa endolithica var. rivulorum Geitler Card image
Aphanocapsa endolithica var. violacescens Ercegovic Card image
Aphanocapsa endophytica G.M. Smith Card image
Aphanocapsa farlowiana Drouet & Daily Text
Aphanocapsa feldmannii_('feldmanni') Frémy Text
Aphanocapsa ferruginea Beck-Mannagetta Card image
Aphanocapsa flava (Kützing) Rabenhorst Card image
Aphanocapsa florae Lami Card image
Aphanocapsa fonticola Hansgirg Card image
Aphanocapsa fremyi Beljakova Text
Aphanocapsa fuscolutea Hansgirg Card image
Aphanocapsa grevillei (Berkeley) Rabenhorst Card image
Aphanocapsa grevillei f. densa Strøm Card image
Aphanocapsa grevillei f. gregaria Margalef Card image
Aphanocapsa grevillei var. microgranula W. West Card image
Aphanocapsa holsatica (Lemmermann) G. Cronberg & J. Komárek Card image
Aphanocapsa holsatica (Lemmermann) G. Cronberg & J. Komárek {invalid} Text
Aphanocapsa howei Collins Text
Aphanocapsa incerta (Lemmermann) G. Cronberg & J. Komárek Text
Aphanocapsa intertexta Gardner Card image
Aphanocapsa intertexta N.L. Gardner Text
Aphanocapsa koordersii_('koordersi') Strøm Card image
Aphanocapsa kovacekii R.N. Beljakova Text
Aphanocapsa lejolisii_('le-jolisii') (Thuret) Frémy Text
Aphanocapsa lewisii A.M. Keefe Card image
Aphanocapsa lilacina L.H. Miscoe & J.R. Johansen Text
Aphanocapsa litoralis (Hansgirg) J. Komárek & K. Anagnostidis {illegitimate} Text
Aphanocapsa litoralis Hansgirg Text
Aphanocapsa litoralis f. macrococca (Hansgirg) Beljakova Text
Aphanocapsa litoralis var. macrococca Hansgirg Text
Aphanocapsa litoralis var. natans Wille Card image
Aphanocapsa marina Hansgirg Text
Aphanocapsa marina f. major Frémy Card image
Aphanocapsa membranacea Rabenhorst Card image
Aphanocapsa montana Cramer Text
Aphanocapsa montana var. macrococca Cramer Card image
Aphanocapsa montana var. micrococca Cramer Card image
Aphanocapsa muscicola (Meneghini) Wille Card image
Aphanocapsa naegelii P. Richter Card image
Aphanocapsa nebulosa A. Braun Text
Aphanocapsa nivalis Lagerheim Card image
Aphanocapsa nivalis var. minor Kol invalid Card image
Aphanocapsa nubila_('nubilum') J. Komárek & H. Kling Card image
Aphanocapsa nubila_(`nubilum') J. Komárek & H. Kling Text
Aphanocapsa orae (Kossinskaja) J. Komárek & K. Anagnostidis Text
Aphanocapsa paludosa Rabenhorst Card image
Aphanocapsa parasitica (Kützing) J. Komárek & K. Anagnostidis Text
Aphanocapsa parietina (Nägeli) Nägeli Card image
Aphanocapsa parietina Nägeli Text
Aphanocapsa planctonica (G.M. Smith) J. Komárek & K. Anagnostidis Text
Aphanocapsa protea (Copeland) J. Komárek & K. Anagnostidis Text
Aphanocapsa pulchra (Kützing) Rabenhorst Card image
Aphanocapsa pusilla Vogel Card image
Aphanocapsa raspaigellae (Hauck) Frémy Card image
Aphanocapsa reinboldii (Richter) J. Komárek & K. Anagnostidis Text
Aphanocapsa richteriana Hieronymus Text
Aphanocapsa richteriana var. major Gardner Card image
Aphanocapsa richteriana var. major N.L. Gardner Text
Aphanocapsa rivularis (Carmichael) Rabenhorst Card image
Aphanocapsa rivularis f. major Petkov Card image
Aphanocapsa roberti-lamii Frémy Card image
Aphanocapsa roeseana De Bary Text
Aphanocapsa roeseana de Bary Card image
Aphanocapsa roeseana f. major Laloraya & Mitra, invalid Card image
Aphanocapsa rufescens Hansgirg Card image Card image
Aphanocapsa salina Woronichin Text
Aphanocapsa salinarum Hansgirg Text
Aphanocapsa sesciacensis Frémy Card image
Aphanocapsa sideroderma Naumann Card image
Aphanocapsa siderosphaera Naumann Card image
Aphanocapsa smaragdina (Hauck) Hansgirg Card image
Aphanocapsa sordida (Kützing) Migula Text
Aphanocapsa stagnalis (Lemmermann) R.N. Beljakova Text
Aphanocapsa testacea (A. Braun) Nägeli Card image
Aphanocapsa thermalis Brügger Card image
Aphanocapsa tolliana J. Copeland Card image
Aphanocapsa venezuelae Schiller Card image
Aphanocapsa violacea Grunow Card image
Aphanocapsa virescens (Hassall) Rabenhorst Card image
Aphanocapsa virescens var. africana Cholnoky Card image
Aphanocapsa virescens var. alpicola Beck-Mannagetta Card image
Aphanocapsa wittrockii (Richter) Hansgirg Card image
Aphanocapsa zanardinii (Hauck) Hansgirg Card image
Aphanocapsaopsis ramapuraensis P.K. Maithy & M. Shukla Text
Aphanocapsaopsis sitholeyi_('sitholeyii') P.K. Maithy & M. Shukla Card image
Aphanocapsaopsis sitholeyi_(`sitholeyii') P.K. Maithy & M. Shukla Text
Aphanocapsites granulosus Maslov Card image
Aphanochaete confervicola (Nägeli ex Kützing) Rabenhorst Card image
Aphanochaete confervicola var. major Tupa Card image
Aphanochaete crassisetum (W. West & G.S. West) Biswas Card image
Aphanochaete elegans Tupa Card image
Aphanochaete elegans var. minor Tupa Card image
Aphanochaete globiferum (Hansgirg) Printz Text
Aphanochaete globosum var. depressum_('depressa') West & West Card image
Aphanochaete globosum var. minor Hansgirg Card image
Aphanochaete globosum_('globosa') (Nordstedt) Wolle Card image
Aphanochaete hyalothecae var. mucicola Schmidle Card image
Aphanochaete hystrix (Thwaites) Rabenhorst Card image
Aphanochaete magnum_('magna') Godward Card image
Aphanochaete pilosissimum_('pilosissima') Schmidle Card image
Aphanochaete polychaete (Hansg.) Fritsch Card image
Aphanochaete polytrichum_('polytricha') Nordstedt Card image Card image
Aphanochaete repens Braun Card image
Aphanochaete repens var. mucicola Schmidle nom. prov. Card image
Aphanochaete vermiculoides Wolle Card image
Aphanochaete wolleanum_('wolleana') Borzì Card image
Aphanocladia delicatula (Hooker & Harvey) Falkenberg Card image
Aphanocladia ecorticata H. Stegenga, R.J. Anderson, & J.J. Bolton Text
Aphanocladia pacifica Joly & Alveal Card image
Aphanocladia robusta Pujals Card image
Aphanocladia skottsbergii (Levring) F. Ardré Text
Aphanocladia stichidiosa (G. Funk) F. Ardré Text
Aphanothece alascensis_('alascense') (T. Hortobágyi & D.K. Hilliard) Bourrelly Text
Aphanothece atrocrustacea_('atro-crustacea') Skuja Card image
Aphanothece bachmannii J. Komárková-Legnerová & G. Cronberg Text
Aphanothece bacilloidea Gardner Card image
Aphanothece bacilloidea N.L. Gardner Text
Aphanothece bacteriosa J. Komárek & J. Komárková-Legnerová Text
Aphanothece biceps Skuja Card image
Aphanothece botryosus Obukhova Card image
Aphanothece bullosa (Kützing) Rabenhorst Card image
Aphanothece bullosa var. maior Geitler & Ruttner Card image
Aphanothece bullosa var. minor Geitler Card image
Aphanothece caldariorum P. Richter Card image
Aphanothece caldariorum var. cavernarum Hansgirg Card image
Aphanothece caldariorum var. muralis (Tomasch.) Hansgirg Card image
Aphanothece cancellata M.D. Zalessky Card image
Aphanothece castagnei (Kützing) Rabenhorst Text
Aphanothece castagnei (Kuetz.) Rabenhorst Card image
Aphanothece chlorina (Lauterborn) Bourrelly {invalid} Text
Aphanothece clathrata W. West & G.S. West Text
Aphanothece clathrata var. brevis Bachmann Card image
Aphanothece clathrata var. media Halász Card image
Aphanothece clathrata var. rosea Skuja Card image
Aphanothece clathratiformis Szafer Card image
Aphanothece clathratiformis var. maior Liebetanz Card image
Aphanothece coacervata N.M. Lemes-da-Silva, L.H. Zanini-Branco & O. Necchi Jr. Text
Aphanothece coerulescens A. Braun Card image
Aphanothece coerulescens Geitler Card image
Aphanothece cohenii Campbell & Golubic Card image
Aphanothece comasii J. Komárková-Legnerová & R. Tavera Text
Aphanothece conferta P. Richter Text
Aphanothece conferta var. brevis Gardner Card image
Aphanothece conferta var. brevis N.L. Gardner Text
Aphanothece conglomerata Rich Card image
Aphanothece curvata Lagerheim Card image
Aphanothece cylindracea (N.L. Gardner) J. Komárek & K. Anagnostidis Text
Aphanothece densa N.M. Lemes-da-Silva, L.H. Zanini-Branco & O. Necchi Jr. Text
Aphanothece desikacharyi F. Hindák Text
Aphanothece elabens (Brébisson) Drouet & Daily Card image
Aphanothece elabens (Brébisson) Elenkin Card image
Aphanothece elabens f. epilithica Starmach Card image
Aphanothece ellipsoidea (Schröder) Bourrelly {invalid} Text
Aphanothece endophytica (W. West & G.S. West) J. Komárková-Legnerová & G. Cronberg Text
Aphanothece excentrica N.M. Lemes-da-Silva, L.H. Zanini-Branco & O. Necchi Jr. Text
Aphanothece ferriglobula Dorff Card image
Aphanothece floccosa (Zalessky) G. Cronberg & J. Komárek Text
Aphanothece gardneri De Toni f. Card image
Aphanothece geitleri De Toni f. Card image
Aphanothece gelatinosa (P. Hennings) Lemmermann Text
Aphanothece gelatinosa N.L. Gardner Card image
Aphanothece gelatinosa N.L. Gardner {illeg.} Text
Aphanothece glebulenta Zalessky Text
Aphanothece goetzei Schmidle Card image
Aphanothece gracilis Schiller Card image
Aphanothece granulosa (N.L. Gardner) J. Komárek & J. Komárkova-Legnerová Text
Aphanothece halophytica Frémy Card image
Aphanothece hardersii Schiller Card image
Aphanothece hegewaldii L. Kovácik Text
Aphanothece heterospora Rabenhorst Card image
Aphanothece karukerae Lami Card image
Aphanothece krumbeinii Campbell & Golubic Card image
Aphanothece kuhlmannii 'Hieronymus' Card image
Aphanothece laxa (Kützing) Rabenhorst Card image
Aphanothece lebrunii Duvigneaud & Symoens Card image
Aphanothece lejolisii_('le-jolisii') Thuret Text
Aphanothece lemnae Hao-Jan Chu Card image
Aphanothece longior Naumann Card image
Aphanothece luteola Schmidle Card image
Aphanothece margaritacea (Kützing) Forti Card image
Aphanothece marina (Ercegovic) J. Komárek & K. Anagnostidis Text
Aphanothece maritima J.R. Johansen & V.R. Flechtner Text
Aphanothece membranacea (Rabenhorst) Bornet Card image
Aphanothece microscopica Nägeli Card image
Aphanothece microscopica f. endophytica Skuja Card image
Aphanothece microscopica var. congesta Taylor Card image
Aphanothece microscopica var. granulosa Gardner Card image
Aphanothece microscopica var. granulosa N.L. Gardner Text
Aphanothece microsphaera Ruttner Card image
Aphanothece microspora (Meneghini) Rabenhorst Card image
Aphanothece minor Frémy Card image
Aphanothece minuta (C. Agardh) Forti Card image
Aphanothece minuta (C. Agardh) Migula Text
Aphanothece minutissima (W. West) J. Komárková-Legnerová & G. Cronberg Text
Aphanothece mooreana (Harvey) Lagerheim Card image
Aphanothece naegelii_('Nägelii') Wartmann Card image
Aphanothece naegelii_('nägelii') Wartmann Card image
Aphanothece nebulosa Skuja Card image
Aphanothece nebulosa f. elongata Skuja Card image
Aphanothece nidulans P. Richter Card image Card image
Aphanothece nidulans var. endophytica W. West & G.S. West Text
Aphanothece nostocopsis Skuja Card image
Aphanothece opalescens Gardner Card image
Aphanothece opalescens N.L. Gardner Text
Aphanothece packardii (Farlow ex Forti) Setchell Text
Aphanothece pallida (Kützing) Rabenhorst Text
Aphanothece pallida f. minor Dixit Card image
Aphanothece pallida var. micrococca Brügger Card image
Aphanothece parallela Szafer Card image
Aphanothece paralleliformis_(`parallelliformis') G. Cronberg Text
Aphanothece parallelliformis G. Cronberg Text
Aphanothece piscinalis Rabenhorst Card image
Aphanothece prasina A. Braun Card image
Aphanothece prasina f. minor Wille Card image
Aphanothece protohydrae Häyrén Card image
Aphanothece pulverulenta Bachmann Card image
Aphanothece purpurascens A. Braun Card image
Aphanothece richteriana var. major Gardner, err. cit. Card image
Aphanothece rubra Liebetanz Card image
Aphanothece sacrum (Suringar) Y. Okada Text
Aphanothece saxicola Nägeli Text
Aphanothece saxicola f. minor Wille Card image
Aphanothece saxicola f. nidulans (P. Richter) Elenkin Card image
Aphanothece saxicola var. aquatica Wittrock Card image
Aphanothece saxicola var. clathratoides Liebetanz Card image
Aphanothece saxicola var. sphaerica W. West & G.S. West Card image
Aphanothece saxicola var. thratoides Liebetanz Card image
Aphanothece saxicola var. violacea W. West & G.S. West Card image
Aphanothece shiloi Campbell & Golubic Text
Aphanothece smithii J. Komárková-Legnerová & G. Cronberg Text
Aphanothece stagnina (Sprengel) A. Braun Text
Aphanothece stagnina f. crassa Tiwari Card image
Aphanothece stagnina var. nemathece Frémy Card image
Aphanothece stratus J. Komárek & G. Cronberg Text
Aphanothece stuhlmannii Hieronymus Card image
Aphanothece subachroa Hansgirg Card image
Aphanothece subsalina J. Komárek & J. Komárkova-Legnerová Text
Aphanothece sulphurica Szafer Card image
Aphanothece thermicola Hindák Card image
Aphanothece trentepohlii Grunow Card image
Aphanothece tuberculosa (J.E. Areschoug) Forti Card image
Aphanothece uliginosa Taylor Card image
Aphanothece utahensis Tilden Text
Aphanothece vaginata N.M. Lemes-da-Silva, L.H. Zanini-Branco & O. Necchi Jr. Text
Aphanothece variabilis (Schiller) J. Komárek Text
Aphanothece viennensis Schiller Card image
Aphanothece zulanirae V.R. Werner & C.L. Sant'Anna Text
Aphanta asiatica X.L. Wang, Z.M. Sun & G.C. Wang Text
Aphanta ligulata J.M. Huisman, G.H. Boo, & S.M. Boo Text
Aphanta pachyrrhiza E.M. Tronchin & D.W. Freshwater Text
Apheloecion antarcticum_(`antarctica') H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Apheloecion conicoides H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Apheloecion glaciale_(`glacialis') H.A. Thomsen, D.L. Garrison, & C. Kosman Text
Aphralysia carbonaria Garwood Card image
Aphroditicodium aurantium G.F. Elliott Card image
Aphroporella crassa Gnilovskaya Card image
Aphroporella gracila Gnilovskaya Card image
Aphrostroma tenerum Gürich Card image
Apiarium apicula Durant Text
Apicoporus glaber (M. Hoppenrath & Okolodkov) S.F. Sparmann, B.S. Leander, & M. Hoppenrath Text
Apicoporus haificus_('haificum') M.A. Krakhmalnyi & A.R. Krakhmalnyi Text
Apicoporus parvidiaboli S.F. Sparmann, B.S. Leander, & M. Hoppenrath Text
Apidium parvulum Gnilovskaya Card image
Apidium rotundum Høeg Card image
Apinella jaffrezoi Granier, Michaud & Fourcade Text
Apiochloris grandis Düringer Card image
Apiochloris obliqua Pascher Text
Apiococcus consociatus Korsikov Card image
Apiococcus consociatus var. agamicus Korshikov Card image
Apiocystis brauniana Nägeli Card image
Apiocystis brauniana Nägeli ex Kützing Card image
Apiocystis brauniana f. grandis Obukhova Card image
Apiocystis brauniana f. major Beck-Mannagetta Card image
Apiocystis brauniana var. caput-medusae_('Caput Medusae') Bohlin Card image
Apiocystis brauniana var. linearis Nägeli Card image
Apiocystis elongata F.L. Harvey Card image Card image
Apiocystis globosa Korshikov Card image
Apiocystis lacustris Taylor Card image
Apiocystis linearis Nägeli Card image
Apiocystis minor Fresenius Card image
Apiocystis wilsonii_('wilsoni') J. Agardh Card image
Apistonema aestuari Magne Card image
Apistonema carteri Anand Card image Card image
Apistonema commutatum Pascher Card image
Apistonema expansum Geitler Card image
Apistonema polychloris Ettl Card image
Apistonema pyrenigerum Pascher Card image
Apistonema submarinum P.A. Dangeard Card image
Apjohnia laetevirens Harvey Text
Apjohnia laetevirens W.H. Harvey Card image Card image
Apjohnia penicillata (Heydrich) Wille Card image
Apjohnia rugulosa (G. Martens) G. Murray Text
Apjohnia rugulosa (Martens) Murray Card image
Apjohnia scoparia (Kützing) Valet Card image
Apjohnia tropica Crouan fr. Card image
Apjohnia tropica P. Crouan & H. Crouan Text
Aplococcus natans Roze Card image
Aplonema crystallinum [(C. Agardh)] Chevallier Card image
Aplonema fasciculatum [(C. Agardh)] Chevallier invalid Card image
Apocalathium aciculiferum (Lemmermann) S.C. Craveiro, N. Daugbjerg, Ø. Moestrup & A.J. Calado Text
Apocalathium aciculiferum var. inerme (Woloszynska) Moestrup & Calado Text
Apocalathium aciculiferum var. juratense (R. Chodat & F. Chodat) Moestrup & Calado Text
Apocalathium baicalense (Kisselev & V. Zvetkov) S.C. Craveiro, N. Daugbjerg, Ø. Moestrup & A.J. Calado Text
Apocalathium euryceps (K. Rengefors & Barbara Meyer) S.C. Craveiro, N. Daugbjerg, Ø. Moestrup & A.J. Calado Text
Apocalathium malmogiense (G. Sjöstedt) S.C. Craveiro, N. Daugbjerg, Ø. Moestrup & A.J. Calado Text
Apodinium chaetoceratis Paulsen Card image
Apodinium chattonii_('chattoni') J. Cachon & M. Cachon Card image
Apodinium mycetoides Chatton Card image
Apodinium rhizophorum Chatton Card image
Apodinium zygorhizum J. Cachon & M. Cachon Card image
Apodochloris dinobryonis (J. Lund) Ettl & Gärtner Card image
Apodochloris irregularis H.U. Ling & R.D. Seppelt Text
Apodochloris irregularis_('irregulare') Hindák {illegitimate} Text
Apodochloris polymorpha (Bischoff & Bold) Komárek Card image
Apodochloris simplicissima (Kors.) Komárek Card image
Apodococcus characioides Hindák Card image
Apodococcus guanensis (Comas) Komárek & Hindák Card image
Apodococcus vacuolatus (Lee & Bold) Hindák Card image
Apoglossocolax pusilla C.A. Maggs & M.H. Hommersand Card image
Apoglossocolax pusillus_('pusilla') C.A. Maggs & M.H. Hommersand Text
Apoglossum decipiens (J. Agardh) J. Agardh Card image
Apoglossum gregarium (E.Y. Dawson) M.J. Wynne Card image
Apoglossum gregarium (E.Y. Dawson) Wynne Text
Apoglossum minimum Yamada Card image
Apoglossum montagneanum (J. Agardh) J. Agardh Card image
Apoglossum oppositifolium (Harvey) J. Agardh Card image
Apoglossum punctatum Dawson Card image
Apoglossum punctatum E.Y. Dawson Text
Apoglossum ruscifolium (Turner) J. Agardh Text
Apoglossum spathulatum (Sonder) Womersley & Shepley Text
Apoglossum tasmanicum (Sonder ex Harvey) J. Agardh Card image
Apoglossum unguiculescens A.J.K. Millar Text
Apoglossum violaceum (J. Agardh) J. Agardh Card image
Apoikia lindahlii (Skuja) E. Kim, N. Yubuki, B.S. Leander, & L.E. Graham Text
Apollinarisphaera ellipsoidea Palik Card image
Apollinarisphaera ellipsoidea f. minor Palik Card image
Apona abyssinica (Kützing) Kuntze Text
Apona adulta (Kützing) Kuntze Text
Apona aequabilis (J. Agardh) Kuntze Text
Apona andina (Montagne) Kuntze Card image
Apona andina Kuntze Text
Apona annulata (Kützing) Kuntze Text
Apona apiculata (J. Agardh) Kuntze Text
Apona arachnoides_('arachnodea') (C. Agardh) Kuntze Text
Apona arborescens (J. Agardh) Kuntze Text
Apona arctica (J. Agardh) Kuntze Text
Apona armata (Kützing) Kuntze Text
Apona attenuata (Meneghini) Kuntze Text
Apona aucklandica (Kützing) Kuntze Text
Apona australis (Sonder) Kuntze Text
Apona azorica (Meneghini) Kuntze Text
Apona barbata (Ardissone) Kuntze Text
Apona biasolettiana (Kützing) Kuntze Text
Apona botryocarpa (Griffiths [ex Harvey]) Kuntze Card image
Apona botryocarpa (Griffiths ex Harvey) Kuntze Text
Apona botryophora (Leveille ex Kützing) Kuntze Text
Apona byssoidea_('byssodea') (Harvey) Kuntze Card image
Apona byssoidea_('byssodea') Kuntze Text
Apona californica (J. Agardh) Kuntze Text
Apona cancellata (Kützing) Kuntze Text
Apona capensis (Kützing) Kuntze Text
Apona capillacea (Meneghini) Kuntze Text
Apona catenata (Kützing) Kuntze Text
Apona cateniformis (Kützing) Kuntze Text
Apona catenula (Kützing) Kuntze Text
Apona ciliata (Ellis) Kuntze Text
Apona circinata_('circinnata') (Kützing) Kuntze Text
Apona cliftoniana (J. Agardh) Kuntze Text
Apona codicola (J. Agardh) Kuntze Text
Apona compacta (Bory de Saint-Vincent) Kuntze Text
Apona compacta (Bory) Kuntze Card image
Apona confluens (Kützing) Kuntze Text
Apona corniculata (Kützing) Kuntze Card image
Apona corniculata (Montagne) Kuntze Text
Apona corymbosa Kuntze Text
Apona cristata (Meneghini) Kuntze Text
Apona crouaniana (J. Agardh) Kuntze Text
Apona daldinii (Rabenhorst) Kuntze Text
Apona dalmatica (Meneghini) Kuntze Text
Apona derbesii (Solier ex Kützing) Kuntze Card image
Apona derbesii (Solier) Kuntze Text
Apona deslongchampsii_('deslongschampii') (Chauvin ex Duby) Kuntze Text
Apona deslongchampsii_('deslongschampii') (Chauvin ex Harvey) Kuntze Card image
Apona diaphana (Lightf.) Kuntze Card image
Apona diaphana (Lightfoot) Kuntze Text
Apona divaricata (Crouan) Kuntze Text
Apona divergens (J. Agardh) Kuntze Text
Apona duriuscula (Kützing) Kuntze Text
Apona echinophora (Meneghini) Kuntze Text
Apona echionota (J. Agardh) Kuntze Text
Apona elegans (Roth) Kuntze Text
Apona erumpens (Meneghini) Kuntze Text
Apona excellens (J. Agardh) Kuntze Text
Apona falklandica (Montagne) Kuntze Card image
Apona falklandica Kuntze Text
Apona fastigiata (Kuntze) Kuntze Text
Apona flabelligera (J. Agardh) Kuntze Text
Apona flexuosa (Kützing) Kuntze Text
Apona floridana (J. Agardh) Kuntze Text
Apona fluviatilis (L.) Kuntze Card image
Apona fluviatilis (Linnaeus) Kuntze Text
Apona fruticulosa (Kützing) Kuntze Text
Apona fucina (Bory de Saint-Vincent) Kuntze Text
Apona fucina (Bory) Kuntze Card image
Apona furcellata (Kuntze) Kuntze Text
Apona gibbosa (Meneghini) Kuntze Text
Apona gigantea (Meneghini) Kuntze Text
Apona gongroceras (Kuntze) Kuntze Text
Apona gracillima (Kützing) Kuntze Text
Apona gymnogonia (Meneghini) Kuntze Text
Apona hamulata (Kützing) Kuntze Text
Apona hirsuta (Kützing) Kuntze Text
Apona hooperi (Harvey) Kuntze Text
Apona imbricata (Kützing) Kuntze Text
Apona inconspicua (Zanardini) Kuntze Text
Apona irregularis (Kützing) Kuntze Text
Apona isogona (Harvey) Kuntze Text
Apona italica (Meneghini) Kuntze Text
Apona julacea (Kützing) Kuntze Text
Apona julacea_('juleacea') (Kützing) Kuntze Card image
Apona kellneri (Meneghini) Kuntze Text
Apona kuetzingiana (Kuntze) Kuntze Text
Apona leptophloea_('leptophlaea') (Kützing) Kuntze Text
Apona lessonii (Kützing) Kuntze Text
Apona macilenta (J. Agardh) Kuntze Text
Apona mexicana (Kützing) Kuntze Text
Apona miniata (Suhr ex J. Agardh) Kuntze Text
Apona miniata Kuntze Card image
Apona monacantha (J. Agardh) Kuntze Text
Apona monile_('monilis') (J. Hooker & Harvey) Kuntze Text
Apona nitens (C. Agardh) Kuntze Text
Apona nobilis (J. Agardh) Kuntze Text
Apona nodifera Kuntze Text
Apona nodosa (Kützing) Kuntze Text
Apona nudiuscula (Kützing) Kuntze Text
Apona obsoleta (C. Agardh) Kuntze Text
Apona orsiniana (Meneghini) Kuntze Text
Apona oxyacantha (Kützing) Kuntze Text
Apona pallida (Kützing) Kuntze Text
Apona patens (Frauenfeld) Kuntze Text
Apona pedicellata_('pedicillata') (J. Agardh) Kuntze Text
Apona pedicillata (J. Agardh) Kuntze Card image
Apona pellucida (Crouan) Kuntze Card image
Apona pellucida (Kützing) Kuntze Text
Apona penicillata (Kützing) Kuntze Text
Apona pennata (Kuntze) Kuntze Text
Apona perversa (Kützing) Kuntze Text
Apona plana (Kützing) Kuntze Text
Apona plicata (Kützing) Kuntze Text
Apona polyceras (Kützing) Kuntze Text
Apona puberula (Kützing) Kuntze Text
Apona pusilla (Harvey) Kuntze Text
Apona pygmaea (Kützing) Kuntze Text
Apona ramulina Kuntze Card image
Apona ramulina Kuntze {illegitimate} Text
Apona ramulosa (Kützing) Kuntze Text
Apona robusta (J. Agardh) Kuntze Text
Apona rubra (Hudson) Kuntze Text
Apona secundata (Lyngbye) Kuntze Text
Apona shuttleworthiana (Kützing) Kuntze Text
Apona spinulosa (Kützing) Kuntze Text
Apona squarrosa (Harvey) Kuntze Text
Apona stichidiosa (J. Agardh) Kuntze Text
Apona stricta (Kützing) Kuntze Text
Apona strictoides_('strictodes') (Crouan) Kuntze Text
Apona subcartilaginea_('subcartalaginea') (J. Agardh) Kuntze Text
Apona subtilis (J. Agardh) Kuntze Text
Apona sudetica (Kützing) Kuntze Text
Apona sytropha (Kützing) Kuntze Text
Apona tasmanica (Kützing) Kuntze Text
Apona tenuis (J. Agardh) Kuntze Text
Apona tenuissima (Lyngbye) Kuntze Card image
Apona tenuissima (Roth) Kuntze Text
Apona thiryana (Wartmann) Kuntze Text
Apona torulosa (Roth) Kuntze Text
Apona torulosa Kuntze illeg. Card image
Apona torulosa Kuntze {illegitimate} Text
Apona transcurrens (Kützing) Kuntze Text
Apona transfuga (Kützing) Kuntze Text
Apona tumidula (Meneghini) Kuntze Text
Apona uncinata (Harvey) Kuntze Text
Apona ungulata (Kützing) Kuntze Text
Apona uniformis (Kützing) Kuntze Text
Apona variegata (Kützing) Kuntze Text
Apona vestita (Harvey) Kuntze Text
Apona villosa (Kützing) Kuntze Text
Apona viminea (J. Agardh) Kuntze Text
Apona virgata (Kuntze) Kuntze Text
Apona zebrina (J. Agardh) Kuntze Text
Apophlaea darchinoae H. Webby, C. Thorn & M. Preuss Text
Apophlaea lyallii Hooker f. & Harvey Card image
Apophlaea lyallii var. gigartinoides J.D. Hooker & Harvey Card image
Apophlaea sinclairii Hooker f. & Harvey Card image
Apophlaea sinclairii J.D. Hooker & Harvey Text
Apophoretella dobunnorum G.F. Elliott Card image
Apora polymorpha (Linnaeus) Gunnerus Card image
Aporea ambigua Bailey Card image
Aporodiscus oamaruensis Rattray Card image
Apospironympha agyra Cleveland & Day Card image
Apospironympha intermedia Cleveland & Day Card image
Apospironympha lata Cleveland & Day Card image
Apospironympha nana Cleveland & Day Card image
Appeninocodium convolvens (A. Praturlon) Molinari & Guiry Text
Appeninocodium convolvens_(`convolens') (A. Praturlon) O. Dragastan {invalid} Text
Applanopsis lenticularis Döring Card image
Aprobolocysta eilema S. Duxbury Text
Aprobolocysta neistosa S. Duxbury Text
Aprobolocysta varigranosa S. Duxbury Text
Aptea anaphrissa (W.A.S. Sarjeant) W.A.S. Sarjeant & L.E. Stover Text
Aptea attadalica (Cookson & Eisenack) R.J. Davey & Verdier Text
Aptea eisenackii_('eisenackii') (R.J. Davey) R.J. Davey & Verdier Text
Aptea polymorpha Eisenack Card image
Aptea rugulosa Clarke & Verdier Card image
Aptea securigera R.J. Davey & Verdier Text
Apteodinium apiatum D.J. McIntyre & W.W. Brideaux Text
Apteodinium bucculiatum E.H. Davies Text
Apteodinium ciliatum H. Gocht Text
Apteodinium conjunctum Eisenack a Cookson Card image
Apteodinium cornutum Cookson & Eisenack Card image
Apteodinium cribosum Cookson & Eisenack Card image
Apteodinium emslandense (Gerlach) Stover & Evitt Card image
Apteodinium fallax (Morgenroth) Stover & Evitt Card image
Apteodinium frontierense (Burgess) Stover & Evitt Card image
Apteodinium grande Cookson & Hughes Card image
Apteodinium granulatum Eisenack Card image
Apteodinium indicosum (Brideaux) Stover & Evitt Card image
Apteodinium maculatum Eisenack & Cookson Card image
Apteodinium micracanthum Cookson & Eisenack Card image
Apteodinium nuciforme (Deflandre) Stover & Evitt Card image
Apteodinium reticulatum C. Singh Text
Apteodinium sarjeantii (Habib) Stover & Evitt Card image
Apteodinium spinosum (Alberti) Stover & Evitt Card image
Apteodinium spinosum K.P. Jain & P. Millepied Text
Apteodinium spiridoides Benedek Card image
Apteodinium spongiosum D.J. McIntyre & W.W. Brideaux Text
Apteodinium syzygium (Dörhöfer & E. Davies) L.E. Stover & G.L. Williams Text
Apteodinium tamboviense_('tamboviensis') Vozzhennikova Card image
Apteodinium tuberculatum Cookson & Eisenack Card image
Apterosoma translucidum_(`translucida') S. Komura Text
Aptogonum baileyi Ralfs Text
Aptogonum baileyi var. quadrangulatum G.C. Wallich Card image
Aptogonum caelatum (Kirchner) Raciborski Text
Aptogonum caelatum f. italicum_('italica') Raciborski Card image
Aptogonum caelatum f. polonicum Raciborski Card image
Aptogonum caelatum f. polonicum_('polonica') Raciborski Card image
Aptogonum caelatum var. diagonum (Delponte) Raciborski Text
Aptogonum caelatum var. tetragonum (Delponte) Raciborski Card image
Aptogonum caelatum var. trigonum Raciborski Card image
Aptogonum desmidium Ehrenberg ex Ralfs Card image
Aptogonum desmidium Ehrenberg invalid Card image
Aptogonum diagonum Delponte Card image
Aptogonum tetragonum Delponte Card image
Aptogonum undulatum Maskell Card image
Apusomonas australiensis F. Ekelund & D.J. Patterson Text
Apusomonas proboscidea Alexeieff Card image
Aquadulcum myalupense_('myalupensis') (Churchill & Sarjeant) Harland & Sarjeant Card image
Aquadulcum pikei (Churchill & Sarjeant) Harland & Sarjeant Card image
Aquadulcum serpens Harland & Sarjeant Card image
Aquadulcum yanchepense Harland & Sarjeant Card image
Arabicodium aegagrapiloides G.F. Elliott Card image
Arabicodium bicazense_(`bicazensis') O. Dragastan Text
Arabicodium elongatum_('elongatus') Dragastan Card image
Arabicodium hansii_(`hansi') O. Dragastan Text
Arabicodium jurassicum Dragastan Card image
Arabicodium orientale_('orientalis') Dragastan Card image
Arabicodium texanum_('texana') Johnson Card image
Arabisphaera bellula Hemer & Nygreen Card image
Arabisphaera fossilis Hemer & Nygreen Card image
Arachnidium rufescens Sauter {invalid} Text
Arachnochloris compressa Pascher Card image
Arachnochloris ellipsoidea Pascher Card image
Arachnochloris major Pascher Card image
Arachnochloris minor Pascher Card image
Arachnochloris planctonica Fott Card image
Arachnochloris reticulata (Pascher) Bourrelly {invalid} Text
Arachnochloris simplex Ettl Card image
Arachnochloris striata Pascher Card image
Arachnochloris subsolitaria (Pascher) Bourrelly {invalid} Text
Arachnochrysis demoulinii R.A. Andersen & K.Y. Han Text
Arachnodinium novenum_(`noveni') W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Arachnoidiscus abnormis N.E. Brown Card image
Arachnoidiscus adamsii N.E. Brown Card image
Arachnoidiscus antarcticus N.E. Brown Text
Arachnoidiscus antiquus Barker & Meakin Card image
Arachnoidiscus barbadensis A. Schmidt Card image
Arachnoidiscus beringensis N.E. Brown Card image
Arachnoidiscus cibdelus N.E. Brown Card image
Arachnoidiscus clarus N.E. Brown Card image
Arachnoidiscus cognatus N.E. Brown Card image
Arachnoidiscus confusus N.E. Brown Card image
Arachnoidiscus decorus N.E. Brown Card image
Arachnoidiscus deficiens (Grove) N.E. Brown Card image
Arachnoidiscus ehrenbergii Bailey Card image
Arachnoidiscus ehrenbergii f. palaeocaenicus Jousé Card image
Arachnoidiscus ehrenbergii var. californicus_('californica') A. Schmidt Card image
Arachnoidiscus ehrenbergii var. deficiens Grove Card image
Arachnoidiscus ehrenbergii var. evanescens Grunow Card image
Arachnoidiscus ehrenbergii var. indicus_('indica') Grunow Card image
Arachnoidiscus ehrenbergii var. javanicus_('javanica') Reinhold Card image
Arachnoidiscus ehrenbergii var. montereyanus_('montereyana') A. Schmidt Card image
Arachnoidiscus ehrenbergii var. nankoorensis Desikachary & Ranjitha Devi Card image
Arachnoidiscus ehrenbergii var. oamaruensis A. Schmidt Card image
Arachnoidiscus ehrenbergii var. splendens J. Brun Card image
Arachnoidiscus evanescens (Grunow) N.E. Brown Card image
Arachnoidiscus evanescens var. paulus N.E. Brown Card image
Arachnoidiscus formosus Walker-Arnott Card image
Arachnoidiscus giganteus Pantocsek Card image
Arachnoidiscus grevilleanus Hardman ex Greville Card image
Arachnoidiscus grevilleanus f. typicus_('typica') Truan & Witt Card image
Arachnoidiscus hannae_('hannai') Reinhold Card image
Arachnoidiscus hungaricus N.E. Brown Card image
Arachnoidiscus hustedtii_('hustedti') Reinhold Card image
Arachnoidiscus hybridus N.E. Brown Card image
Arachnoidiscus indicus Ehrenberg Card image
Arachnoidiscus indicus var. borealis Cleve-Euler Card image
Arachnoidiscus interruptus Barker & Meakin Card image
Arachnoidiscus japonicus Ehrenberg Card image
Arachnoidiscus japonicus G. Shadbolt ex A. Pritchard Text
Arachnoidiscus japonicus Shadbolt ex Pritchard Card image
Arachnoidiscus lepidus N.E. Brown Card image
Arachnoidiscus longii N.E. Brown Card image
Arachnoidiscus major N.E. Brown Card image
Arachnoidiscus mannii_('manni') Hanna & Grant Card image
Arachnoidiscus millsii_('millsi') Reinhold Card image
Arachnoidiscus nicobaricus Ehrenberg Card image
Arachnoidiscus oamaruensis (A. Schmidt) N.E. Brown Card image
Arachnoidiscus ornatus (Ehrenberg) Ehrenberg Card image
Arachnoidiscus ornatus f. typicus_('typica') Truan & Witt Card image
Arachnoidiscus ornatus var. dispar N.E. Brown Card image
Arachnoidiscus ornatus var. montereianus_('montereiana') Schmidt Card image
Arachnoidiscus ornatus var. obscurus_('obscura') Forti Card image Card image
Arachnoidiscus parvulus Bailey Card image
Arachnoidiscus russicus Pantocsek Card image
Arachnoidiscus schmidtii_('schmidti') Hajós Card image
Arachnoidiscus sendaicus N.E. Brown Card image
Arachnoidiscus simbirscianus Pantocsek Card image
Arachnoidiscus similis N.E. Brown Card image
Arachnoidiscus spissus N.E. Brown Card image
Arachnoidiscus splendens (J. Brun) N.E. Brown Card image
Arachnophyllum confervaceum (Meneghini) Zanardini Card image
Arachnophyllum delilei Montagne Card image Card image
Arachnophyllum vidovichii (Meneghini) J. Agardh Card image
Araneosphaera araneosa Eaton Card image
Araneosphaera stephanophora (Benedek) Benedek & Sarjeant Card image
Araniscus immaturus S. Komura Text
Araniscus lewisianus (Greville) S. Komura Text
Araniscus peripheralis S. Komura Text
Araniscus umbonatus S. Komura Text
Arbusculidium destombesii Deunff Card image
Arbusculidium frondiferum Deunff Card image
Arbusculidium gratiosum F. Cramer & Díez Card image
Arbusculidium sutile F. Cramer & Díez Card image
Arcanodiscus crawfordianus C. Goeyers & B. Van de Vijver Text
Arcanodiscus desmetianus B. Van de Vijver Text
Arcanodiscus indistinctus C. Goeyers & B. Van de Vijver Text
Arcanodiscus plattii_('platti') N.I. Maidana & E.A. Morales Text
Arcanodiscus saundersianus C. Goeyers & B. Van de Vijver Text
Arcella patina Ehrenberg Card image Card image
Archaegladiopsis davidii_('davidi') V.A. Nikolaev & D.M. Harwood Card image
Archaegladiopsis davidii_(`davidi') V.A. Nikolaev & D.M. Harwood Text
Archaegladiopsis etheridgei V.A. Nikolaev & D.M. Harwood Text
Archaegladiopsis jackii_('jacki') V.A. Nikolaev & D.M. Harwood Card image
Archaegladiopsis jackii_(`jacki') V.A. Nikolaev & D.M. Harwood Text
Archaegoniothecium langebertalotii J. Witkowski, D.M. Harwood & M. Kulikovskiy Text
Archaegoniothecium sutoi J. Witkowski, D.M. Harwood & M. Kulikovskiy Text
Archaeobodo bacillivora Massart Card image
Archaeocatastomum rampii Zanon Card image
Archaeocladus eminensis R. Endo Card image
Archaeocladus seriatus R. Endo Card image
Archaeococcus diversus Lopuchin Card image
Archaeococcus proprius Lopuchin Card image
Archaeocorymbostomum fuuriense Zanon Card image
Archaeodiscina granulata Naumova Card image
Archaeofavosina naumovae P.K. Maithy Text
Archaeofavosina reticulata P.K. Maithy & M. Shukla Text
Archaeofavosina simplex Naumova Card image
Archaeofavosina sinuta P.K. Maithy Text
Archaeohystrichosphaeridium acanthaceum Timofeev Card image
Archaeohystrichosphaeridium accomodatum Timofeev Card image
Archaeohystrichosphaeridium acer Timofeev Card image
Archaeohystrichosphaeridium acerosum Timofeev Card image
Archaeohystrichosphaeridium aculeatum Isagulova Card image
Archaeohystrichosphaeridium acutangulatum Timofeev Card image
Archaeohystrichosphaeridium adligans Timofeev Card image
Archaeohystrichosphaeridium angulosum Timofeev Card image
Archaeohystrichosphaeridium arenigum Timofeev Card image
Archaeohystrichosphaeridium bifurcatum Timofeev Card image
Archaeohystrichosphaeridium capillatum Timofeev Card image
Archaeohystrichosphaeridium cellulare Timofeev Card image
Archaeohystrichosphaeridium cinctum Timofeev Card image
Archaeohystrichosphaeridium complicatum Timofeev Card image
Archaeohystrichosphaeridium contortuplicatum Timofeev Card image
Archaeohystrichosphaeridium coroniforme Timofeev Card image
Archaeohystrichosphaeridium crispatum Timofeev Card image
Archaeohystrichosphaeridium cuneidentatum Timofeev Card image
Archaeohystrichosphaeridium curvativum Timofeev Card image
Archaeohystrichosphaeridium cuspidatum Timofeev Text
Archaeohystrichosphaeridium dasyacanthum Timofeev Card image
Archaeohystrichosphaeridium deflandrei Moreau-Benoit Card image
Archaeohystrichosphaeridium dentatum Timofeev Card image
Archaeohystrichosphaeridium denticulatum Timofeev Card image
Archaeohystrichosphaeridium diadromum Timofeev Card image
Archaeohystrichosphaeridium diploporum Timofeev Card image
Archaeohystrichosphaeridium dorofeevii_('dorofeevi') Timofeev Card image
Archaeohystrichosphaeridium duplicativum Timofeev Card image
Archaeohystrichosphaeridium ellipsoideum Timofeev Card image
Archaeohystrichosphaeridium extremum Timofeev Card image
Archaeohystrichosphaeridium flexile Timofeev Card image
Archaeohystrichosphaeridium genuinum Timofeev Card image
Archaeohystrichosphaeridium girofleum Timofeev Card image
Archaeohystrichosphaeridium gladkovae Timofeev Card image
Archaeohystrichosphaeridium ianischewskyi Timofeev Card image
Archaeohystrichosphaeridium impalpabile Timofeev Card image
Archaeohystrichosphaeridium imperfectum Timofeev Card image
Archaeohystrichosphaeridium innominatum Timofeev Card image
Archaeohystrichosphaeridium kudrjawzevi Timofeev Card image
Archaeohystrichosphaeridium laxum Timofeev Card image
Archaeohystrichosphaeridium lueber Timofeev Card image
Archaeohystrichosphaeridium mickwitzi Timofeev Card image
Archaeohystrichosphaeridium minimum Isagulova Card image
Archaeohystrichosphaeridium minimum Timofeev Card image
Archaeohystrichosphaeridium minus_('minor') Timofeev Card image
Archaeohystrichosphaeridium nalivkini Timofeev Card image
Archaeohystrichosphaeridium oblongum Timofeev Card image
Archaeohystrichosphaeridium operculatum Timofeev Card image
Archaeohystrichosphaeridium ovale Tinofeev Card image
Archaeohystrichosphaeridium panderi Timofeev Card image
Archaeohystrichosphaeridium papillatum Timofeev Card image
Archaeohystrichosphaeridium papillosum Timofeev Card image
Archaeohystrichosphaeridium parvum Timofeev Card image
Archaeohystrichosphaeridium patentissimum Timofeev Card image
Archaeohystrichosphaeridium pellicidum Timofeev Card image
Archaeohystrichosphaeridium pentagonum Timofeev Card image
Archaeohystrichosphaeridium porrectum Timofeev Card image
Archaeohystrichosphaeridium protensum Timofeev Card image
Archaeohystrichosphaeridium pungens Timofeev Card image
Archaeohystrichosphaeridium quadricorne Timofeev Card image
Archaeohystrichosphaeridium quadridentatum Timofeev Card image
Archaeohystrichosphaeridium quadrinatum Timofeev Card image
Archaeohystrichosphaeridium recticornum Timofeev Card image
Archaeohystrichosphaeridium resistens Timofeev Card image
Archaeohystrichosphaeridium scandeum Timofeev Card image
Archaeohystrichosphaeridium scariosum Timofeev Card image
Archaeohystrichosphaeridium scrotiforme Timofeev Card image
Archaeohystrichosphaeridium semiclausum Timofeev Card image
Archaeohystrichosphaeridium semireticulatum Timofeev Card image
Archaeohystrichosphaeridium septangulum Timofeev Card image
Archaeohystrichosphaeridium simplex Timofeev Card image
Archaeohystrichosphaeridium singulare Timofeev Card image
Archaeohystrichosphaeridium solitare Timofeev Card image
Archaeohystrichosphaeridium stipiforme Timofeev Card image
Archaeohystrichosphaeridium strictum Timofeev Card image
Archaeohystrichosphaeridium tener Timofeev Card image
Archaeohystrichosphaeridium triplicatum Timofeev Card image
Archaeohystrichosphaeridium triviale Timofeev Card image
Archaeohystrichosphaeridium unguisum Timofeev Card image
Archaeohystrichosphaeridium vologdense Timofeev Card image
Archaeohystrichosphaeridium waltz Timofeev Card image
Archaeohystrichosphaeridium zalesskyi Timofeev Card image
Archaeolithophyllum asymmetricum D. Corrochano, D. Vachard, & I. Armenteros Text
Archaeolithophyllum delicatium J.H. Johnson Card image
Archaeolithophyllum donbassicum Kosenko Card image
Archaeolithophyllum johnsonii_('johnsoni') Rácz Card image
Archaeolithophyllum missouriense_('missouriensum') J.H. Johnson Card image
Archaeolithoporella hidensis R. Endo Card image
Archaeolithothamnion affine M.A. Howe Card image
Archaeolithothamnion afonense Maslov Text
Archaeolithothamnion afonense_('afonensis') Maslov Card image
Archaeolithothamnion africanum Foslie Text
Archaeolithothamnion airoldii Fravega Text
Archaeolithothamnion aliacense Conti Card image
Archaeolithothamnion amphiroiforme_('amphiroaeformis') (Rothpletz) Pfender Card image
Archaeolithothamnion anastomosans Pfender Card image
Archaeolithothamnion antenorense Pfender Card image
Archaeolithothamnion archisporangium_('archisporangia') Sripada Rao Card image
Archaeolithothamnion aschersonii f. durum_('dura') (Heydrich) Foslie Card image
Archaeolithothamnion aschersonii f. molle_('mollis') (Heydrich) Foslie Card image
Archaeolithothamnion aschersonii_('Aschersoni') (Schwanger) Foslie Card image
Archaeolithothamnion australasicum Foslie Text
Archaeolithothamnion azaniense Airoldi Card image
Archaeolithothamnion batalleri Me. Lemoine Card image
Archaeolithothamnion batuense Airoldi Card image
Archaeolithothamnion brevium Me. Lemoine Text
Archaeolithothamnion brevium var. substriatum Me. Lemoine Card image
Archaeolithothamnion cenomanicum (Rothpletz) Foslie Card image
Archaeolithothamnion cenomanicum (Rothpletz) Foslie (cont.) Card image
Archaeolithothamnion chamarrosum Johnson Card image
Archaeolithothamnion chamorrosum Johnson Card image
Archaeolithothamnion chamorrosum f. mamillosum Segonzac Card image
Archaeolithothamnion cherrapunjiense_('cherrapunjiensis') (Das Gupta) Sripada Rao Card image
Archaeolithothamnion chilense Foslie Card image
Archaeolithothamnion cohaerens Segonzac Card image
Archaeolithothamnion crassiramosum Pilger Text
Archaeolithothamnion crassum (Heydrich) Foslie Card image
Archaeolithothamnion cretaceum Pfender Card image
Archaeolithothamnion crispatum (Hauck) Foslie Text
Archaeolithothamnion crosslandii_('crosslandi') Me. Lemoine Card image
Archaeolithothamnion crustatum J.H. Johnson Card image
Archaeolithothamnion cyrenaicum Raineri Card image
Archaeolithothamnion dallonii Me. Lemoine Card image
Archaeolithothamnion dehorneae_('dehornae') Pfender Card image
Archaeolithothamnion digitatum Pfender Card image
Archaeolithothamnion dimotum Foslie & Howe Text
Archaeolithothamnion dollfusii_('dollfussi') Me. Lemoine Card image
Archaeolithothamnion durum Foslie Text
Archaeolithothamnion ellipticum Me. Lemoine Card image
Archaeolithothamnion eniwetokense_('eniwetokensis') J.H. Johnson Card image
Archaeolithothamnion episoredion W.H. Adey, R.A. Townsend, & W.T Boykins Card image
Archaeolithothamnion episoredion W.H. Adey, R.A. Townsend, & W.T. Boykins Text
Archaeolithothamnion episporum Howe Text
Archaeolithothamnion erythraeum (Rothpletz) Foslie Text
Archaeolithothamnion erythraeum f. durum (Heydrich) Foslie Text
Archaeolithothamnion erythraeum f. durum_('dura') (Heydrich) Foslie Card image
Archaeolithothamnion erythraeum f. molle_('mollis') (Heydrich) Foslie Card image
Archaeolithothamnion ferganense Maslov Text
Archaeolithothamnion feuillei Me. Lemoine Card image
Archaeolithothamnion fijiense_('fijiensis') J.H. Johnson & B.J. Ferris Card image
Archaeolithothamnion floridanum J.H. Johnson & B.J. Ferris Card image
Archaeolithothamnion fosliei (Heydrich) Foslie Card image
Archaeolithothamnion fosteri Johnson Card image Card image
Archaeolithothamnion gosaviense (Rothpletz) Foslie Card image
Archaeolithothamnion guembelii_('Gümbeli') Foslie Card image
Archaeolithothamnion gunteri J.H. Johnson & B.J. Ferris Card image
Archaeolithothamnion hanazawae_('hanazawai') Ishijima Text
Archaeolithothamnion haugii_('haugi') Pfender Card image
Archaeolithothamnion hemchandrii_('hemchandri') Sripada Rao Card image
Archaeolithothamnion hippuritorum Pfender Card image
Archaeolithothamnion hippuritorum var. pygmaeum Pfender Card image
Archaeolithothamnion howei Me. Lemoine Text
Archaeolithothamnion intermedium Raineri Card image
Archaeolithothamnion irinae Maslov Text
Archaeolithothamnion keenanii var. lvovicum Maslov Text
Archaeolithothamnion keenanii_('keenani') Howe Card image
Archaeolithothamnion kobamazimense Ishijima Text
Archaeolithothamnion kuboiense Ishijima Text
Archaeolithothamnion lakiense_('lakiensis') Varma Card image
Archaeolithothamnion langrinense_('langrinensis') K.S. Rao Card image
Archaeolithothamnion langrinense_('langrinensis') Sripada Rao Card image
Archaeolithothamnion latifoliaceum Pfender Card image
Archaeolithothamnion lauensum J.H. Johnson & B.J. Ferris Card image
Archaeolithothamnion leithakalki S. Conti Text
Archaeolithothamnion lemoineae_('Lemoinei') Weber-van Bosse Text
Archaeolithothamnion lemoinei Weber-van Bosse Card image
Archaeolithothamnion liberum Me. Lemoine Text
Archaeolithothamnion lithothamnioides 'Foslie' Card image
Archaeolithothamnion lithothamnioides (Foslie) De Toni Text
Archaeolithothamnion lucasii_('lucasi') Segonzac Card image
Archaeolithothamnion lugeonii_('Luqeoni') Pfender Card image
Archaeolithothamnion lycoperdioides (Michelin) Me. Lemoine Card image
Archaeolithothamnion macrosporangium Johnson Card image
Archaeolithothamnion mamillosum (Gümbel) Me. Lemoine Card image
Archaeolithothamnion mansionense Segonzac Card image
Archaeolithothamnion marmoreum Munier-Chalmas ms. Card image
Archaeolithothamnion marshallensum J.H. Johnson Card image
Archaeolithothamnion mediterraneum (Heydrich) Foslie Card image
Archaeolithothamnion mediterraneum Heydrich Card image
Archaeolithothamnion megamiense_('megamiensis') Ishijima Card image
Archaeolithothamnion megasporum Johnson Card image
Archaeolithothamnion mirabile Foslie Text
Archaeolithothamnion molle (Heydrich) Foslie Card image
Archaeolithothamnion myriosporum Johnson Card image
Archaeolithothamnion nammalense_('nammalensis') Varma Card image
Archaeolithothamnion nongsteinense_('nongsteinensis') K.S. Rao Card image
Archaeolithothamnion nongsteinense_('nongsteinensis') Sripada Rao Card image
Archaeolithothamnion oulianoffii_('Oulianovi') Pfender Card image
Archaeolithothamnion pacificum (Dawson) Dawson Card image
Archaeolithothamnion pacificum (E.Y. Dawson) E.Y. Dawson Text
Archaeolithothamnion parisiense (Gümbel) Me. Lemoine Card image
Archaeolithothamnion paronae_('paronai') Raineri Card image
Archaeolithothamnion penicillum Pfender Card image
Archaeolithothamnion perplexum J.H. Johnson Card image
Archaeolithothamnion platycarpum Foslie Card image
Archaeolithothamnion pondicherriense_('pondicherriensis') Sastry, Rao, & Iqbaluddin Card image
Archaeolithothamnion praeerithraeum Airoldi Card image
Archaeolithothamnion provinciale Pfender Card image
Archaeolithothamnion ptychoides (Heydrich) Foslie Card image
Archaeolithothamnion puntiense Airoldi Card image
Archaeolithothamnion ranikotense_('ranikotensis') S.R. Narayana Rao Card image
Archaeolithothamnion ravae_('Ravai') Airoldi Card image
Archaeolithothamnion rothpletzii_('Rothpletzi') (Trabacco) Foslie Card image
Archaeolithothamnion rude Me. Lemoine Card image
Archaeolithothamnion saipanense Johnson Card image
Archaeolithothamnion samanense_('samanensis') S.R. Narayana Rao Card image
Archaeolithothamnion sarawakense Johnson Card image
Archaeolithothamnion schmidtii Foslie Text
Archaeolithothamnion schmidtii f. dissitum_('dissita') Foslie Card image
Archaeolithothamnion schmidtii f. dissitum_(`dissita') Foslie Text
Archaeolithothamnion sibogae A. Weber-van Bosse & Foslie Card image
Archaeolithothamnion sibogae Weber-van Bosse & Foslie Text
Archaeolithothamnion sociabile Me. Lemoine Card image
Archaeolithothamnion somense_('somensis') R. Endo Card image
Archaeolithothamnion statiellense Airoldi Card image
Archaeolithothamnion stefaninii (Airoldi) Mastrorilli {illegitimate} Text
Archaeolithothamnion stefaninii Raineri Text
Archaeolithothamnion taiwanense Ishijima Text
Archaeolithothamnion taiwanense_('taiwanensis') Ishijima Card image
Archaeolithothamnion timorense Foslie Text
Archaeolithothamnion torulosum 'Gümbel' Card image
Archaeolithothamnion turonicum (Rothpletz) Foslie Card image
Archaeolithothamnion zonatosporum Foslie Card image
Archaeolithothamnion zonatosporum Foslie (cont.) Card image
Archaeolithothamnion zonatum Varma Card image
Archaeomonadopsis incerta Rampi Card image
Archaeomonadopsis lagenula Deflandre Card image
Archaeomonas aenigmatica Rampi Card image
Archaeomonas americana Rampi Card image
Archaeomonas angulosa Deflandre Card image
Archaeomonas areolata Deflandre Card image
Archaeomonas bizonata Deflandre Card image
Archaeomonas californica Deflandre Card image
Archaeomonas caulleryi Deflandre Card image
Archaeomonas cavata Hajós Card image
Archaeomonas cayeuxii_('Cayeuxi') Deflandre Card image
Archaeomonas chenevierei Deflandre Card image
Archaeomonas cingulata Deflandre Card image
Archaeomonas circuligera Rampi Card image
Archaeomonas clathrata Hajós Card image
Archaeomonas clavata Hajós Card image
Archaeomonas colligera Hajós Card image
Archaeomonas compressa Deflandre Card image
Archaeomonas cordiformis Deflandre Card image
Archaeomonas costata Rampi Card image
Archaeomonas cratera Deflandre Card image
Archaeomonas crateraradiata Hajós Card image
Archaeomonas craterareticulata Hajós Card image
Archaeomonas cylindropora Deflandre Card image
Archaeomonas deflandriana Hajós Card image
Archaeomonas dentata Deflandre Card image
Archaeomonas didinium Deflandre Card image
Archaeomonas dubia Deflandre Card image
Archaeomonas edwardsii Perch-Nielsen Card image
Archaeomonas ficus Deflandre Card image
Archaeomonas fistulata Hajós Card image
Archaeomonas formosa Deflandre Card image
Archaeomonas glabra Rampi Card image
Archaeomonas gracilis Tynan Card image
Archaeomonas granulata Rampi Card image
Archaeomonas gratiosa Hajós Card image
Archaeomonas helminthophora Deflandre Card image
Archaeomonas heteroptera Deflandre Card image
Archaeomonas heteroptera var. major Frenguelli Card image
Archaeomonas hirsuta Deflandre Card image
Archaeomonas hungarica Hajós Card image
Archaeomonas inconspicua Deflandre Card image
Archaeomonas insignis Deflandre Card image
Archaeomonas irregularis Deflandre Card image
Archaeomonas japonica Deflandre Card image
Archaeomonas karinae K. Perch-Nielsen Text
Archaeomonas kekkoensis Deflandre Card image
Archaeomonas kreyenhagensis Rampi Card image
Archaeomonas lefeburei Deflandre Card image
Archaeomonas mamillosa Tynan Card image
Archaeomonas manginii_('Mangini') Deflandre Card image
Archaeomonas melo Deflandre Card image
Archaeomonas mirabilis Perch-Nielsen Card image
Archaeomonas multipunctata Rampi Card image
Archaeomonas multispinosa Tynan Card image
Archaeomonas nebulosa Deflandre Card image
Archaeomonas ninae K. Perch-Nielsen Text
Archaeomonas norvegiensis K. Perch-Nielsen Text
Archaeomonas oamaruensis Deflandre Card image
Archaeomonas oligacantha Deflandre Card image
Archaeomonas orbicularis Deflandre Card image
Archaeomonas ornata Rampi Card image
Archaeomonas ovalis Deflandre Card image
Archaeomonas ovoidea Deflandre Card image
Archaeomonas ovulum Rampi Card image
Archaeomonas paucispinosa Deflandre Card image
Archaeomonas postarmata Deflandre Card image
Archaeomonas pseudocompressa Hajós Card image
Archaeomonas pseudocratera Hajós Card image
Archaeomonas pseudoformosa Hajós Card image
Archaeomonas pseudosaturnus Hajós Card image
Archaeomonas punctata Deflandre Card image
Archaeomonas punctifera Deflandre Card image
Archaeomonas rampii Perch-Nielsen Card image
Archaeomonas reticulata Hajós Card image
Archaeomonas reticulosa Deflandre Card image
Archaeomonas rigaudiae_('rigaudae') Rampi Card image
Archaeomonas ritae Rampi Card image
Archaeomonas robusta Rampi Card image
Archaeomonas saturnus Deflandre Card image
Archaeomonas scabratula Deflandre Card image
Archaeomonas speciosa Deflandre Card image
Archaeomonas spectabilis Deflandre Card image
Archaeomonas sphaerica Deflandre Card image
Archaeomonas sphaeroidea Deflandre Card image
Archaeomonas spinosa Hajós Card image
Archaeomonas striata Deflandre Card image
Archaeomonas szurdokpuespoekiensis Hajós Card image
Archaeomonas transversa Perch-Nielsen Card image
Archaeomonas tubulata Deflandre Card image
Archaeomonas venusta Deflandre Card image
Archaeomonas vermiculosa Deflandre Card image
Archaeomonas verrucosa Rampi Card image
Archaeomonas wilsonii_('wilsoni') Tynan Card image
Archaeomonas zonata Hajós Card image
Archaeonema longicellulare_('longicellularis') Schopf Card image
Archaeoperisaccus balticus Naumova Card image
Archaeopertusina atava Naumova Card image
Archaeoporolithon miocenicum A.K. Pal & Ghosh Card image
Archaeoporolithon miocenicum_('miocenica') Pal & Ghosh Card image
Archaeorestis schreiberensis Barghoorn Card image
Archaeorhabdulites quadratus Deflandre Card image
Archaeorhabdulites strangulatus Deflandre Card image
Archaeosphaeridium armatum Hajós Card image
Archaeosphaeridium australense_('australensis') Perch-Nielsen Card image
Archaeosphaeridium cavernosum Hajós Card image
Archaeosphaeridium dangeardianum Deflandre Card image
Archaeosphaeridium dentatum Deflandre Card image
Archaeosphaeridium dumitricae Perch-Nielsen Card image
Archaeosphaeridium erectum Deflandre Card image
Archaeosphaeridium laticolle Deflandre Card image
Archaeosphaeridium ornatum Deflandre Card image
Archaeosphaeridium pachyceros Deflandre Card image
Archaeosphaeridium strangulatum Deflandre Card image
Archaeosphaeridium tasmaniae Perch-Nielsen Card image
Archaeosphaerodiniopsis verrucosa Rampi Card image
Archaeosphaeroides barbertonensis Schopf & Barghoorn Card image
Archaeothrix oscillatoriformis Kidston & Lang Card image
Archaeperidinium bailongense T. Liu, K.N. Mertens, & H. Gu Text
Archaeperidinium constrictum (T.H. Abé) T. Liu, K.N. Mertens, K. Matsuoka & H. Gu {invalid} Text
Archaeperidinium minutum (Kofoid) Jørgensen Card image
Archaeperidinium monospinum (Paulsen) Jørgensen Card image
Archamphiroa carpiana Dragastan Card image
Archamphiroa jurassica Steinmann Card image Card image
Archeopsis monococca (Kützing) Skuja Card image
Archeotectatum sarjeantii_('sarjeanti') Habib Card image
Archepyrgus melosiroides R. Gersonde & D.M. Harwood Text
Archerina boltonii_('boltoni') Lankester Card image
Archestenogramma brasiliense (A.B. Joly) C.W. Schneider, T. Chengsupanimit & G.W. Saunders Text
Archestenogramma profundum C.W. Schneider, T. Chengsupanimit & G.W. Saunders Text
Archibaldia capensis (Giffen) A. Witkowski & J.P. Kociolek Text
Arcocellulus cornucervis Basle, von Stosch, & Syvertsen Card image
Arcocellulus mammifer Hasle, von Stosch, & Syvertsen Card image
Arcticophycus glacialis (Rosenvinge) R.T. Wilce & P.M. Bradley Text
Arctyocha bukryi T.V. Desikachary & P. Prema Card image
Arctyocha bukryi T.V. Desikachary & P. Prema {invalid} Text
Arcuatasigma addu G. Reid Text
Arcuatasigma arenicola_('arenicolum') C.S. Lobban Text
Arcuatasigma belizense G. Reid Text
Arcuatasigma castracanense_('castracanensis') G. Reid Text
Arcuatasigma challengeriense_('challengeriensis') (Castracane) G. Reid Text
Arcuatasigma closterioides (Grunow) G. Reid Text
Arcuatasigma marginale C.S. Lobban Text
Arcuatasigma spathulatum (Ricard) C.S. Lobban & G. Reid Text
Arcusidiscus oppositus S. Komura Text
Ardissonea baculus (Gregory) Grunow Card image
Ardissonea crystallina (Kützing) Grunow Card image
Ardissonea crystallina var. bacillaris (Grunow) Grunow Card image
Ardissonea crystallina var. insignis (Grunow) Grunow Card image
Ardissonea densistriata C.S. Lobban Text
Ardissonea formosa (Hantzsch) Grunow Card image
Ardissonea fulgens (Greville) De Toni Text
Ardissonea fulgens (Greville) Grunow Card image
Ardissonea fulgens var. eximia (Grunow) De Toni Text
Ardissonea fulgens var. gigantea (Lobarzewsky) De Toni Text
Ardissonea fulgens var. maeotica (Pantocsek) M. Peragallo Text
Ardissonea fulgens var. mediterranea [(Grunow)] Mereschkowsky Card image
Ardissonea fulgens var. minor (Rabenhorst) M. Peragallo Text
Ardissonea naccarioides J. Agardh Card image
Ardissonea pulcherrima (Hantzsch) Grunow Card image
Ardissonea robusta (Ralfs) De Notaris Card image
Ardissonea superba (Kützing) Grunow Card image
Ardissoneopsis appressata C.S. Lobban & M. Ashworth Text
Ardissoneopsis fulgicans C.S. Lobban & M. Ashworth Text
Ardissoneopsis gracilis C.S. Lobban Text
Ardissoneopsis undosa (Grunow) C.S. Lobban & M. Ashworth Text
Ardissonula regularis (Okamura) De Toni f. Card image
Ardreanema farifructum_(`farifructa') R.E. Norris & I.A. Abbott Text
Ardreanema seriosporum_('seriospora') (E.Y. Dawson) R.E. Norris Card image
Ardreanema seriosporum_(`seriospora') (E.Y. Dawson) R.E. Norris Text
Aremoricanium decoratum Loeblich, Jr. & MacAdam Card image
Aremoricanium rigaudiae_('rigaudae') Denuff Card image
Aremoricanium simplex Loeblich, Jr. & MacAdam Card image
Aremoricanium squarrosum Loeblich, Jr. & MacAdam Card image
Aremoricanium syringosagis Loeblich, Jr. & MacAdam Card image
Aremoricanium tenuiprocessum G. Burmann Card image
Aremoricanium tosotrichion Loeblich, Jr. & MacAdam Card image
Arenamonas arenicola Skvortzov Card image
Arenarella curvata Vologdin Card image
Arenarina colligata Vologdin Card image
Arenarina columnella Vologdin Card image
Arenarina correcta Vologdin Card image
Arenarina curvata Vologdin Card image
Arenarina levis Vologdin Card image
Areolaria cristata Schousboe Card image
Areolaria dentata Schousboe Card image
Areolaria denticulata Schousboe Card image
Areolaria epiphylla Schousboe Card image
Areolaria hamata Schousboe Card image
Areolaria lacerata Schousboe Card image
Areolaria papyracea Schousboe Card image
Areolaria pusilla Schousboe Card image
Areolaria ruscifolia Schousboe Card image
Areoligera birama_('biramum') Maier Card image
Areoligera campoensis Caro Card image
Areoligera cassicula Drugg Card image
Areoligera coronata (O. Wetzel) Lejeune-Carpentier Card image
Areoligera crescentis S.P. Damassa Text
Areoligera danica W. Wetzel Card image
Areoligera dermatica_('dermaticum') Maier Card image
Areoligera galea (Maier) Davey, Downie, Sarjeant, & Williams Card image
Areoligera ganjui Hussain Card image
Areoligera incerta Klumpp Card image
Areoligera lychnea (Maier) Davey, Downie, Sarjeant, & Williams Card image
Areoligera medusettiformis (O. Wetzel) Lejeune-Carpentier Card image
Areoligera semicirculata (Morgenroth) Stover & Evitt Card image
Areoligera senonensis Lejeune-Carpentier Card image
Areoligera sentosa Eaton Card image
Areoligera tauloma Eaton Card image
Areoligera tenuicapillata (O. Wetzel) Lejeune-Carpentier Card image
Areoligera tenuicapillata f. turbilineata (O. Wetzel) Lejeune-Carpentier Card image
Areoligera twistringensis (Maier) Davey, Downie, Sarjeant, & Williams Card image
Areoligera undulata Eaton Card image
Areoligera vermiculata Corradini Card image
Areoligera volata Drugg Card image
Areosphaeridium actinocoronatum (Benedek) Stover & Evitt Card image
Areosphaeridium arcuatum G.L. Eaton Card image
Areosphaeridium capricornum (Cookson & Eisenack) Stover & Evitt Card image
Areosphaeridium diktyloplokus (Klumpp) G.L. Eaton Card image
Areosphaeridium multicornutum G.L. Eaton Card image
Areosphaeridium pectiniforme (Gerlach) Stover & Evitt Card image
Areosphaeridium polypetellum M.A. Islam Text
Areschougia australis (Sonder) Harvey Text
Areschougia breviarticulata (Suhr) Meneghini Card image
Areschougia conferta Harvey Text
Areschougia conferta Harvey (cont.) Card image
Areschougia congesta (R. Brown ex Turner) J. Agardh Text
Areschougia congesta J. Agardh Card image
Areschougia congesta var. filiformis_('filiforme') V.J. Chapman Card image
Areschougia curta (Dillwyn) Meneghini Card image
Areschougia dumosa Harvey Text
Areschougia gracilarioides Harvey Text
Areschougia intermedia J. Agardh Card image
Areschougia interupta J. Agardh Card image
Areschougia laurencia (Hooker f. & Harvey) Harvey Card image
Areschougia laurencia (J. Hooker & Harvey) Harvey Text
Areschougia laurencia f. longiramea Lucas Card image
Areschougia ligulata Harvey ex J. Agardh Text
Areschougia ligulata Harvey mscr. Card image
Areschougia ligulata Harvey mss. Card image
Areschougia moniliformis J.M. Huisman Text
Areschougia sedoides Harvey Text
Areschougia spectabilis (Sonder) Trevisan Card image
Areschougia stellaris (Areschoug) Meneghini Card image
Areschougia stuartii Harvey Text
Areschougia wallrothii Meneghini Card image
Argillamonas brasiliana Skvortzov Card image
Argonauta grayii Karsten Card image
Argonema antarcticum S. Skoupý & P. Dvorák Text
Argonema galeatum S. Skoupý & P. Dvorák Text
Arhabdomonas vulgaris Fisch Card image
Ariasmontanoa castellana (P. González) Molinari & Guiry Text
Aristella minuta Kützing Card image
Aristophycus ramosus_('ramosum') Miller & Dyer Card image
Aristoptilon mooreanum (V.W. Lindauer) M.H. Hommersand & W.A. Nelson Text
Aristothamnion callithamnioides A.B. Joly & Y. Ugadim Text
Aristothamnion callithamnioides Joly & Ugadim Card image
Aristothamnion collabens (Rudolphi) Papenfuss Text
Aristothamnion purpuriferum (Kützing) J. Agardh Card image
Aristothamnion ramelliferum Baardseth Text
Aristothamnion ramelliferum_('ramellifera') Baardseth Card image
Aristothamnion tysonii_('Tysoni') Barton Card image
Aristothamnion tysonii_('tysoni') Barton Text
Arizonema commune V. Moreira-Fernandes, A. Giraldo-Silva, D. Roush & F. Garcia-Pichel Text
Arkhangelskiella bevieri (Bukry) Shumenko Card image
Arkhangelskiella clivosa Shumenko Card image
Arkhangelskiella concava Gartner Card image
Arkhangelskiella costata Gartner Card image
Arkhangelskiella cribrata (E. Gazdzicka) S.W. Wise, Jr. Text
Arkhangelskiella cymbiformis Vekshina cent. n. Card image
Arkhangelskiella cymbiformis f. rara Vekshina Card image
Arkhangelskiella cymbiformis var. minima Manivit Card image
Arkhangelskiella distincta Shumenko Card image Card image
Arkhangelskiella enormis Shumenko Card image Card image
Arkhangelskiella erratica Stover Card image
Arkhangelskiella fenestrata T.R. Worsley Text
Arkhangelskiella imperfossa N. Hoffmann Card image
Arkhangelskiella inclinata Reinhardt Card image
Arkhangelskiella lata (Noël) P. Reinhardt Card image
Arkhangelskiella magnacava Gartner Card image
Arkhangelskiella nana Lyul'eva Card image
Arkhangelskiella ornamenta (Caratini) Perch-Nielsen Card image
Arkhangelskiella ornamenta_('ornamentus') (Caratini) Manivit Card image
Arkhangelskiella parca Stradner Text
Arkhangelskiella primitiva T.R. Worsley Text
Arkhangelskiella scapha Gartner Card image
Arkhangelskiella specillata Vekshina cent. n. Card image
Arkhangelskiella specillata subsp. ethmopora Bukry Card image
Arkhangelskiella striata H. Stradner Text
Arkhangelskiella verrucosa Shumenko Card image
Arkonia tenuata G. Burmann Card image
Arkonia virgata G. Burmann Card image
Armophyllum gonospermum Schousboe Card image
Armophyllum implexum Schousboe Card image
Arnoldiamonas bispinosa Skvortzov Card image Card image
Arnoldiamonas compressa (Skvortzov) Skvortzov invalid Card image
Arnoldiamonas ocellata Skvortzov invalid Card image
Arnoldiamonas phaseolus Skvortzov invalid Card image
Arnoldiella chelonum (F.S. Collins) C. Boedeker Text
Arnoldiella conchophila Miller Card image
Arnoldiella crassa (W.E. Hoffmann & J.E. Tilden) C. Boedeker Text
Arnoldiella elbakyaniae M.R. Auricchio & C.K. Peres Text
Arnoldiella emedii (C.K. Peres & C.C.Z. Branco) C.K. Peres & M.R. Auricchio Text
Arnoldiella kosterae (C. van den Hoek) C. Boedeker Text
Arnoldiella phaseolus Skvortzov Card image
Arnoldiella sinensis (N.L. Gardner) C. Boedeker Text
Arnoldiella vivipara (Normandin & Taft) C. Boedeker Text
Arpylorus antiquus Calandra Card image
Artaster portoricensis Ehrenberg Card image
Artemisiocysta cladodichotoma Benedek Card image
Arthraria antiquata Billings Card image
Arthraria biclavata S.A. Miller Card image
Arthrocardia aberrans (Yendo) Weber-van Bosse Card image
Arthrocardia acutiloba (Decaisne) Trevisan Text
Arthrocardia aloisii Sabaudiae Airoldi Card image
Arthrocardia anceps (Yendo) Johansen Text
Arthrocardia attenuata Manza Text
Arthrocardia breviarticulata (Areschoug) Weber-van Bosse Card image
Arthrocardia capensis Areschoug Text
Arthrocardia carinata (Kützing) Johansen Text
Arthrocardia carinata (Kützing) [Pocock] invalid Card image
Arthrocardia corymbosa (Lamarck) Decaisne Text
Arthrocardia cretacea (Postels & Ruprecht) Weber-van Bosse Text
Arthrocardia cretacica Raineri Card image
Arthrocardia darwinii_('Darwini') (Harvey) Weber-van Bosse Card image
Arthrocardia declinata (Yendo) Weber-van Bosse Card image
Arthrocardia duthieae_('duthiae') Johansen Text
Arthrocardia epiphlegnoides (C. Agardh)Weber-van Bosse Card image
Arthrocardia fastigiata (Decaisne) Trevisan Card image
Arthrocardia filicula (Lamarck) Johansen Text
Arthrocardia flabellata (Kützing) Manza Text
Arthrocardia flabellata subsp. australica H.B.S. Womersley & H.W. Johansen Text
Arthrocardia frondescens (Postels & Ruprecht) Areschoug Text
Arthrocardia gardneri Manza Text
Arthrocardia konitaensis Ishijima Card image
Arthrocardia lamourouxiana (Decaisne) Trevisan Text
Arthrocardia linearis Manza Text
Arthrocardia lobata Montagne Card image
Arthrocardia mallardiae (Harvey) Areschoug Card image
Arthrocardia manginii_('Mangini') Me. Lemoine Card image
Arthrocardia palmata (Ellis & Solander) Areschoug Text
Arthrocardia papenfussii Manza Text
Arthrocardia prolifera (Lamouroux) Decaisne Text
Arthrocardia sagittata (Lamouroux) Decaisne Text
Arthrocardia setchelliae Manza Text
Arthrocardia setchellii Manza Text
Arthrocardia silvae Johansen Text
Arthrocardia stephensonii Manza Text
Arthrocardia tuberculosa (Postels & Ruprecht) Weber-van Bosse Text
Arthrocardia variabilis (Harvey) Weber-van Bosse Card image
Arthrocardia vertebralis (Decaisne) Weber-van Bosse Card image
Arthrocardia wardii (Harvey) Card image
Arthrocardia wardii (Harvey) Areschoug Text
Arthrocardia weberae_('weberi') Ishijima Text
Arthrocarpon caespitosum Schousboe Card image
Arthrocarpon penicillatum Schousboe Card image
Arthrochaete penetrans Rosenvinge Card image
Arthrochaete phaeophila Rosenvinge Card image
Arthrochrysis gracilis H. Ettl Card image
Arthrochrysis gracilis Pascher Card image
Arthrochrysis leptopus Pascher Card image
Arthrochrysis pallida Pascher Card image
Arthrocladia australis Kützing Card image
Arthrocladia septentrionalis Kützing Card image
Arthrocladia villosa (Hudson) Duby Text
Arthrocladia villosa f. australis (Kützing) Hauck Card image
Arthrocladia villosa f. tenuissima Voronikhin Card image Card image
Arthrocladia villosa var. australis (Kützing) Rabenhorst Card image
Arthrocladia villosa var. septentrionalis (Kützing) Rabenhorst Card image
Arthrodendron diffusum Ulrich Card image
Arthrodesmus acutus (Meyen) Ehrenberg Card image
Arthrodesmus acutus Ehrenberg Card image
Arthrodesmus acutus var. obtusior Ehrenberg Card image
Arthrodesmus alaskensis Irenee-Marie & Hilliard Card image
Arthrodesmus alatus West & West Card image
Arthrodesmus aperiens Scott & Croasdale Card image
Arthrodesmus aperiens f. latior Scott & Croasdale Card image
Arthrodesmus apertus Scott & Grönblad Card image
Arthrodesmus apiculatus (Corda) Corda Text
Arthrodesmus apiculatus Joshua {illegitimate} Text
Arthrodesmus apiculatus W. Joshua Card image
Arthrodesmus apiculatus f. majus Islam Card image
Arthrodesmus apiculatus var. spinosus Islam Card image
Arthrodesmus arcuatus Joshua Card image
Arthrodesmus arcuatus f. paullominor Raciborski Card image
Arthrodesmus arcuatus var. decoratus (A.M. Scott & Grönblad) G.W. Prescott, C.E. Bicudo & W.C. Vinyard Text
Arthrodesmus arcuatus var. incrassatus Scott & Prescott Card image
Arthrodesmus arcuatus var. minus Scott & Prescott Card image
Arthrodesmus arcuatus var. octospinatus Scott & Prescott Card image
Arthrodesmus articulatus Eichwald Card image
Arthrodesmus asper Corda Text
Arthrodesmus bifidus Brébisson Text
Arthrodesmus bifidus Brebisson Card image
Arthrodesmus bifidus f. angulis Raciborski Card image
Arthrodesmus bifidus f. retrusus_('retrusa') Woodhead & Tweed Text
Arthrodesmus bifidus f. succisa West & West Card image
Arthrodesmus bifidus var. brevispinosus Compère Card image
Arthrodesmus bifidus var. cruciatus Skuja Card image
Arthrodesmus bifidus var. hexacanthus Scott & Grönblad Card image
Arthrodesmus bifidus var. iniquispinosus Huber-Pestalozzi Card image
Arthrodesmus bifidus var. latodivergens W. West Text
Arthrodesmus bifidus var. missionwellsensis Sieminska Card image
Arthrodesmus bifidus var. truncatus W. West Text
Arthrodesmus blandus (Raciborski) Eichler & Raciborski Card image
Arthrodesmus borgei K. Thomasson Text
Arthrodesmus bucerius Irénée-Marie Text
Arthrodesmus bucerius Irenee-Marie Card image
Arthrodesmus bulnheimii Raciborski Text
Arthrodesmus bulnheimii f. eichleri Schmidle Card image
Arthrodesmus bulnheimii f. taylorii Förster Card image
Arthrodesmus bulnheimii var. subincus W. West & G.S. West Text
Arthrodesmus bulnheimii var. subincus West & West Card image
Arthrodesmus bulnheimii var. subrotundatus Printz Card image
Arthrodesmus caudatus -- Card image
Arthrodesmus concavis Noda & Skvortzov Card image
Arthrodesmus constrictus G.M. Smith Card image
Arthrodesmus constrictus f. dimidio-minor Grönblad Card image
Arthrodesmus constrictus var. longispinus Grönblad Card image
Arthrodesmus controversus West & West Card image
Arthrodesmus controversus var. brasiliensis Borge Card image
Arthrodesmus convergens Ehrenberg Card image
Arthrodesmus convergens Ehrenberg ex Ralfs Text
Arthrodesmus convergens f. bifurcatus S. Peterfi Card image
Arthrodesmus convergens f. brevispinus S. Peterfi Card image
Arthrodesmus convergens f. curtus W.B. Turner Card image
Arthrodesmus convergens f. deplanatus Deflandre Text
Arthrodesmus convergens f. deplanatus_('deplanata') Deflandre Card image
Arthrodesmus convergens f. depressus_('depressa') Grönblad Text
Arthrodesmus convergens f. exaltata Cedergren Card image
Arthrodesmus convergens f. inermis (Jacobsen) Schmidle Card image
Arthrodesmus convergens f. maior Croasdale Card image
Arthrodesmus convergens f. minor Grönblad Card image
Arthrodesmus convergens f. minor W.B. Turner Card image
Arthrodesmus convergens f. obtusispinosus Croasdale Card image
Arthrodesmus convergens f. parvus S. Peterfi Card image
Arthrodesmus convergens f. recurvispina Teiling Card image
Arthrodesmus convergens f. triangularis W.B. Crow Card image
Arthrodesmus convergens f. typica W.B. Turner Card image
Arthrodesmus convergens var. deplanatus_('deplanatum') (Deflandre) Laporte Card image
Arthrodesmus convergens var. depressus Woloszynska Card image
Arthrodesmus convergens var. depressus_('depressum') Woloszynska {illegitimate} Text
Arthrodesmus convergens var. divaricatus Maskell Card image
Arthrodesmus convergens var. divergens Irénée-Marie Text
Arthrodesmus convergens var. divergens Irenee-Marie Card image
Arthrodesmus convergens var. exaltata (Cedergren) Laporte Card image
Arthrodesmus convergens var. imatrensis (Grönblad) Grönblad Card image
Arthrodesmus convergens var. incrassatus Gutwinski Text
Arthrodesmus convergens var. mucronatus Borge Card image
Arthrodesmus convergens var. obesus West & West Card image
Arthrodesmus convergens var. obesus_(`obesum') West & G.S. West Text
Arthrodesmus convergens var. pumila Nordstedt Card image
Arthrodesmus convergens var. rectispina Brühl & Biswas Card image
Arthrodesmus convergens var. subulatus (Kützing) Rabenhorst Card image
Arthrodesmus convergens var. typica Brühl & Biswas Card image
Arthrodesmus convergens var. wollei Irenee-Marie Card image
Arthrodesmus convergens var. xanthidioides Grönblad Card image
Arthrodesmus crassus W. West & G.S. West Text
Arthrodesmus crassus f. minor J. Sampaio Card image
Arthrodesmus crassus f. zachariasii (Schröder) Grönblad Card image
Arthrodesmus crassus var. productus Skuja Card image
Arthrodesmus crassus var. productus Skuja ex C. Bicudo & Azevedo Card image
Arthrodesmus crispus W.B. Turner Card image
Arthrodesmus curvatus W.B. Turner Text
Arthrodesmus curvatus f. major W.B. Turner Card image
Arthrodesmus curvatus f. typica W.B. Turner Card image
Arthrodesmus curvatus var. americanus A.M. Scott & Grönblad Text
Arthrodesmus curvatus var. americanus Scott & Grönblad Card image
Arthrodesmus curvatus var. borgei Scott & Prescott Card image
Arthrodesmus curvatus var. burmensis West & West Card image
Arthrodesmus curvatus var. imatrensis Grönblad Card image
Arthrodesmus curvatus var. incrassatus Scott & Prescott Card image
Arthrodesmus curvatus var. kalimantanus Scott & Prescott Card image
Arthrodesmus curvatus var. latus Scott & Prescott Card image
Arthrodesmus curvatus var. obesus (W. West & G.S. West) G.W. Prescott, C.E. Bicudo & W.C. Vinyard Text
Arthrodesmus curvatus var. xanthidioides Jao Card image
Arthrodesmus cutus Bailey Text
Arthrodesmus cylindricus 'Ehrenberg' Card image
Arthrodesmus cylindricus (Greville) Kützing Text
Arthrodesmus divergens (Irénée-Marie) G.W. Prescott, C.E. Bicudo & W.C. Vinyard {illegitimate} Text
Arthrodesmus divergens Rabenhorst Card image
Arthrodesmus divergens f. pinguis (A.M. Scott & Grönblad) G.W. Prescott, C.E. Bicudo & W.C. Vinyard Text
Arthrodesmus elegans W. West Card image
Arthrodesmus ellipticus (Corda) Corda Text
Arthrodesmus ellipticus Playfair Card image
Arthrodesmus ellipticus Playfair {illegitimate} Text
Arthrodesmus extensus (Andersson) Hirano Card image
Arthrodesmus extensus var. croasdaleae C.E. Bicudo Text
Arthrodesmus extensus var. longispinus (W. West & G.S. West) G.W. Prescott, C.E. Bicudo & W.C. Vinyard Text
Arthrodesmus extensus var. malaccensis (Bernard) Hirano Card image
Arthrodesmus extensus var. praelongus (G.M. Smith) C.E. Bicudo Text
Arthrodesmus extensus var. retusus M. Hirano Card image
Arthrodesmus extensus var. retusus_(`retusum') M. Hirano Text
Arthrodesmus fragilis Wolle Text
Arthrodesmus fragilis var. ovalis (Wolle) C.E. Bicudo Text
Arthrodesmus fuellebornii f. longispina Schmidle Card image
Arthrodesmus fuellebornii var. angulosus Grönblad Card image
Arthrodesmus fuellebornii_('Füllebornei') Schmidle Card image
Arthrodesmus furcatospermus A.M. Scott & Prescott Text
Arthrodesmus furcatospermus Scott & Prescott Card image
Arthrodesmus fusiformis West & West Card image
Arthrodesmus gangensis W.B. Turner Card image
Arthrodesmus gibberulus Joshua Card image
Arthrodesmus gibberulus var. africanus_('africana') Bourrelly Card image
Arthrodesmus gibberulus var. ellipticus (Playfair) Playfair Card image
Arthrodesmus gibberulus var. ellipticus Playfair Text
Arthrodesmus glaucescens Wittrock Card image
Arthrodesmus glaucescens f. convexa W. West Card image
Arthrodesmus glaucescens var. papilliferus Gutwinski Card image
Arthrodesmus glaucescens var. papilliferus_('papillifera') Gutwinski Card image
Arthrodesmus granulatus E. Larsen Text
Arthrodesmus hebridarus (West & West) C. Bicudo & Azevedo Card image
Arthrodesmus hebridarus var. brasiliensis (Förster) C. Bicudo & Azevedo Card image
Arthrodesmus heimii Bourrelly Card image
Arthrodesmus heimii P. Bourrelly Text
Arthrodesmus hexagonus Boldt Card image
Arthrodesmus hexagonus var. polonica Eichler & Raciborski Card image
Arthrodesmus hexagonus var. tetraspinosus Schröder Card image
Arthrodesmus hexagonus var. tumida Raciborski Card image
Arthrodesmus hiatus W.B. Turner Text
Arthrodesmus hiatus f. major W.B. Turner Card image
Arthrodesmus hiatus f. minor W.B. Turner Text
Arthrodesmus hiatus f. pentangularis Förster & Eckert Card image
Arthrodesmus hirundinella Krieger Card image
Arthrodesmus hirundinella f. major Bourrelly Card image
Arthrodesmus impar (Jacobs.) Grönblad Card image
Arthrodesmus impar var. centrispinus Scott & Grönblad Card image
Arthrodesmus impar var. protuberans A.M. Scott & Grönblad Text
Arthrodesmus impar var. protuberans Scott & Grönblad Card image
Arthrodesmus incavatus W.B. Turner Card image
Arthrodesmus incrassatus Lagerheim Card image
Arthrodesmus incrassatus var. cycladatus Lagerheim Card image
Arthrodesmus incurvus W.B. Turner Card image
Arthrodesmus incus (Meneghini) Hassall Card image
Arthrodesmus incus Hassall ex Ralfs Card image
Arthrodesmus incus f. brebissonii Raciborski Card image
Arthrodesmus incus f. convergens (Ehrenberg ex Ralfs) Eichler & Raciborski Text
Arthrodesmus incus f. depressa Eichler & Raciborski Card image
Arthrodesmus incus f. isthmosus Heimerl Card image
Arthrodesmus incus f. isthmosus_(`isthmosa') Heimerl Text
Arthrodesmus incus f. joshuaii Gutwinski Card image Card image
Arthrodesmus incus f. latiusculus West & G.S. West Card image
Arthrodesmus incus f. longispinus Scott & Grönblad Card image
Arthrodesmus incus f. longus Grönblad Card image
Arthrodesmus incus f. maior Grönblad Card image
Arthrodesmus incus f. minor Nygaard Card image
Arthrodesmus incus f. minor Roll Card image
Arthrodesmus incus f. minor Voronikhin Card image
Arthrodesmus incus f. minor West & West Card image Card image
Arthrodesmus incus f. minuta Cedergren Card image
Arthrodesmus incus f. norvegica Printz Card image
Arthrodesmus incus f. parvus_('parva') Woodhead & Tweed Text
Arthrodesmus incus f. perforata Schmidle Card image
Arthrodesmus incus f. quadrata Schmidle Card image
Arthrodesmus incus f. quadratus Schmidle Text
Arthrodesmus incus f. ralfsii (West) De Wildeman Card image
Arthrodesmus incus f. recta Eichler & Raciborski Card image
Arthrodesmus incus f. rectus_('recta') B. Eichler & Raciborski Text
Arthrodesmus incus f. reinschii W.B. Turner Card image
Arthrodesmus incus f. rotundata Raciborski Card image
Arthrodesmus incus f. saidae Eichler & Raciborski Card image
Arthrodesmus incus f. scrobiculata Schmidle Card image
Arthrodesmus incus f. scrobiculata West & West Card image
Arthrodesmus incus f. scrobiculatus_('scrobiculata') Roll Text
Arthrodesmus incus f. semilunaris Schmidle Text
Arthrodesmus incus f. simplex Eichler & Raciborski Card image
Arthrodesmus incus f. subhexagonus W. West & G.S. West Card image
Arthrodesmus incus f. subhexagonus_(`subhexagona') W. West & G.S. West Text
Arthrodesmus incus f. subjoshuae Förster Card image
Arthrodesmus incus f. triquetrus_('triquetra') Korshikov Text
Arthrodesmus incus f. typica Heimerl Card image
Arthrodesmus incus f. vulgaris (Eichler & Raciborski) Raciborski Card image
Arthrodesmus incus f. vulgaris Eichler & Raciborski Card image
Arthrodesmus incus var. americanus Turner Card image
Arthrodesmus incus var. boergesenii Messikommer Card image
Arthrodesmus incus var. brasiliensis Eichler & Raciborski Card image
Arthrodesmus incus var. brevispinus Korshikov Text
Arthrodesmus incus var. convergens (Ehrenberg ex Ralfs) De Toni Text
Arthrodesmus incus var. extensus O. Andersson Card image
Arthrodesmus incus var. huitfeldtii Strøm Card image
Arthrodesmus incus var. indentatus W. West & G.S. West Text
Arthrodesmus incus var. indentatus West & West Card image
Arthrodesmus incus var. intermedius Wittrock Card image
Arthrodesmus incus var. juressii_('juressi') Gonzalez-Guerrero Card image
Arthrodesmus incus var. longispinum West & West Card image
Arthrodesmus incus var. longispinus_('longispinum') W. West & G.S. West Text
Arthrodesmus incus var. malaccensis Bernard Card image
Arthrodesmus incus var. malaccensis C. Bernard Text
Arthrodesmus incus var. pinguis A.M. Scott & Grönblad Text
Arthrodesmus incus var. pinguis Scott & Grönblad Card image
Arthrodesmus incus var. planus_('planum') Roll Text
Arthrodesmus incus var. praelongus G.M. Smith Text
Arthrodesmus incus var. quadrata 'Schmidle' Card image
Arthrodesmus incus var. ralfsii (West & West) West & West Card image
Arthrodesmus incus var. sellatus Teiling Card image
Arthrodesmus incus var. sinuosa Børgesen Card image
Arthrodesmus incus var. subhexagonus (W. & G.S. West) Hirano Card image
Arthrodesmus incus var. subhexagonus (West & G.S. West) Roll Text
Arthrodesmus incus var. subquadratus W. West & G.S. West Text
Arthrodesmus incus var. subquadratus West & West Card image
Arthrodesmus incus var. subtriangularis Borge Card image
Arthrodesmus incus var. triangularis (Lagerheim) De Wildeman Card image
Arthrodesmus incus var. validus W. West & G.S. West Card image
Arthrodesmus incus var. vulgaris Eichler & Raciborski Card image
Arthrodesmus indentatus (West & West) C. Bicudo Card image
Arthrodesmus indentatus var. isthmosus_('isthmosum') (Heimerl) C. Bicudo Card image
Arthrodesmus indentatus var. rectangularis (A.M. Scott & Grönblad) G.W. Prescott, C.E. Bicudo & W.C. Vinyard Text
Arthrodesmus indicus W.B. Turner Card image
Arthrodesmus indicus f. minor W.B. Turner Card image
Arthrodesmus ineptus (W.B. Turner) West & West Card image
Arthrodesmus japonicus Hinode Card image
Arthrodesmus jolyanus C. Bicudo & Azevedo Card image
Arthrodesmus lapczynskii Gutwinski Card image Card image
Arthrodesmus leptodermus Lütkemüller Card image
Arthrodesmus longicornis Roy Card image
Arthrodesmus longicornis Roy ex W. West Text
Arthrodesmus longicornis Roy {illegitimate} Text
Arthrodesmus longispinus Borge Text
Arthrodesmus longispinus var. depressus Scott & Grönblad Card image
Arthrodesmus luna (Corda) Corda Text
Arthrodesmus maximus Borge Text
Arthrodesmus maximus var. africanus Grönblad Card image
Arthrodesmus maximus var. divergens Scott & Grönblad Card image
Arthrodesmus maximus var. ecplecticus Scott & Grönblad Card image
Arthrodesmus maximus var. latus Scott & Grönblad Card image
Arthrodesmus maximus var. longicornis Scott & Grönblad Card image
Arthrodesmus maximus var. subcircularis A.M. Scott Text
Arthrodesmus menoides Scott & Prescott Card image
Arthrodesmus michiganensis L.N. Johnson Card image
Arthrodesmus minor W.B. Turner Card image
Arthrodesmus minutus Brebisson Card image
Arthrodesmus minutus Kützing Card image
Arthrodesmus moerlianus Grunow Card image
Arthrodesmus mooarii D.C. Jackson ex G.W. Prescott, C.E. Bicudo & W.C. Vinyard {invalid} Text
Arthrodesmus morsus W.B. Turner Card image
Arthrodesmus mucronulatus Nordstedt Text
Arthrodesmus mucronulatus f. depauperatus Grönblad Card image
Arthrodesmus mucronulatus f. punctatus Yacubson Card image
Arthrodesmus mucronulatus var. evolutus Borge Card image
Arthrodesmus mucronulatus var. rectus K. Förster & Eckert Card image
Arthrodesmus mucronulatus var. robustus_('robustum') West & G.S. West Card image
Arthrodesmus noncaudatus Gros Card image
Arthrodesmus notatus (Corda) Corda Text
Arthrodesmus notochondrus Lagerheim Card image
Arthrodesmus obesus Cedergren Card image
Arthrodesmus obsoletus Hantzsch Text
Arthrodesmus octocornis (Ralfs) Archer Text
Arthrodesmus octocornis Ehrenberg Card image
Arthrodesmus octocornis Ehrenberg {invalid} Text
Arthrodesmus octocornis f. genuina Raciborski Card image
Arthrodesmus octocornis f. impar (Jacobsen) West & West Card image
Arthrodesmus octocornis f. polyacanthus S. Peterfi Card image
Arthrodesmus octocornis var. depressus Grönblad Text
Arthrodesmus octocornis var. giganteus Schmidle Card image
Arthrodesmus octocornis var. inermis Eichler & Raciborski Card image
Arthrodesmus octocornis var. major (Ralfs) Lundell Card image
Arthrodesmus octocornis var. mamillatus A.M. Scott & Grönblad Text
Arthrodesmus octocornis var. mamillatus Scott & Grönblad Card image
Arthrodesmus octocornis var. tenuis Irénée-Marie Text
Arthrodesmus octocornis var. tenuis Irenee-Marie Card image
Arthrodesmus octocornis var. trigonus Boldt Card image
Arthrodesmus octocornis var. validus Cedergren Card image
Arthrodesmus orbicularis Wolle Card image
Arthrodesmus osvaldii_('osvaldi') Skuja Card image
Arthrodesmus ovalis Wolle Text
Arthrodesmus pachycerus Lagerheim Card image
Arthrodesmus pectinatus (Meyen) Ehrenberg Text
Arthrodesmus pectinatus var. acutus (Meyen) Rabenhorst Card image
Arthrodesmus pectinatus var. obtusus (Meyen) Rabenhorst Card image
Arthrodesmus phimus W.B. Turner Card image
Arthrodesmus phimus f. brasiliensis Förster & Eckert Card image
Arthrodesmus phimus f. convexus Prescott & Scott Card image
Arthrodesmus phimus f. minimissimus Prescott & Scott Card image
Arthrodesmus phimus var. hebridarum West & West Card image
Arthrodesmus phimus var. koreanus Skvortzov Card image
Arthrodesmus phimus var. occidentalis West & G.S. West Card image
Arthrodesmus phimus var. robustus Korshikov Text
Arthrodesmus pittacium (Brebisson) Archer Card image
Arthrodesmus pseudoarcuatus Scott & Grönblad Card image
Arthrodesmus pseudoarcuatus var. decoratus A.M. Scott & Grönblad Text
Arthrodesmus pseudoarcuatus var. decoratus Scott & Grönblad Card image
Arthrodesmus psilosporus (Nordstedt & Löfgren) Grönblad Card image
Arthrodesmus psilosporus var. retusus Grönblad Card image
Arthrodesmus pyrus (Corda) Corda Text
Arthrodesmus quadrangularis Corda Card image
Arthrodesmus quadrangularis Noda & Skvortzov Card image
Arthrodesmus quadrangularis_(`quadrangutaris') Corda Text
Arthrodesmus quadratus (Schmidle) C.E. Bicudo Text
Arthrodesmus quadricaudatus (Ehrenberg) Ehrenberg Card image
Arthrodesmus quadricaudatus Gros Card image
Arthrodesmus quadricaudatus f. ecaudis Ehrenberg Card image Card image
Arthrodesmus quadricaudatus f. ecornis Ehrenberg Card image
Arthrodesmus quadricaudatus var. ecornis Ehrenberg Card image
Arthrodesmus quadricornis 'Ehrenberg' Card image
Arthrodesmus quadridens Wood Card image
Arthrodesmus quadridens var. aequalis Lagerheim Card image
Arthrodesmus quiriferus W. West & G.S. West Card image
Arthrodesmus quiriferus f. compacta West & West Card image
Arthrodesmus quiriferus f. minor (Irénée-Marie) C.E. Bicudo {illegitimate} Text
Arthrodesmus quiriferus f. minor Hirano Card image
Arthrodesmus quiriferus var. brevispinis Okada Card image
Arthrodesmus quiriferus var. brevispinis Y. Okada Text
Arthrodesmus quiriferus var. evolutus Fritsch & Rich Card image
Arthrodesmus quiriferus var. minor Irénée-Marie Text
Arthrodesmus quiriferus var. minor Irenee-Marie Card image
Arthrodesmus quiriferus var. minus Hirano Card image
Arthrodesmus quiriferus var. smithii Scott & Grönblad Card image
Arthrodesmus quiriferus var. subparallelus G.M. Smith Text
Arthrodesmus ralfsii W. West Text
Arthrodesmus ralfsii var. brebissonii (Raciborski) G.M. Smith Card image
Arthrodesmus ralfsii var. subhexagonus (West) Hirano Card image
Arthrodesmus raui_('rauii') Wolle Text
Arthrodesmus rauii Wolle Card image
Arthrodesmus rhomboides Hirano Card image
Arthrodesmus rhomboides var. longispinus Croasdale Text
Arthrodesmus sachlanii A.M. Scott & G.W. Prescott Text
Arthrodesmus sampaioi J. Sampaio Card image
Arthrodesmus senilis Corda Text
Arthrodesmus serratus Corda Text
Arthrodesmus spechtii Scott & Prescott Card image
Arthrodesmus spicatus W.B. Turner Card image
Arthrodesmus stellifer Grönblad & Scott Card image
Arthrodesmus striatulus (Lyngbye) Ehrenberg Card image
Arthrodesmus subrotundatus (Printz) Cedergren Card image
Arthrodesmus subulatus Kützing Card image
Arthrodesmus subulatus f. americana (Turner) West & West Card image
Arthrodesmus subulatus f. incrassatus Scott & Prescott Card image
Arthrodesmus subulatus f. maior S. Peterfi Card image
Arthrodesmus subulatus f. major Nordstedt Card image
Arthrodesmus subulatus f. media Nordstedt Card image
Arthrodesmus subulatus f. minor Nordstedt Card image
Arthrodesmus subulatus f. triquetrus_('triquetra') Rich Card image
Arthrodesmus subulatus var. gracilis Kützing Card image
Arthrodesmus subulatus var. gracilis W. Joshua Card image
Arthrodesmus subulatus var. nordstedtii G.M. Smith Card image
Arthrodesmus subulatus var. subaequalis West & G.S. West Card image
Arthrodesmus subulatus var. validus (W. & G.S. West) Fritsch & Rich Card image
Arthrodesmus subvalidus Grönblad Text
Arthrodesmus sumatranus Scott & Prescott Card image
Arthrodesmus taenia Ehrenberg Card image Card image
Arthrodesmus tenuissimus Archer Text
Arthrodesmus tenuissimus W. Archer Card image
Arthrodesmus tenuissimus f. longispina W. West & G.S. West Text
Arthrodesmus tenuissimus f. longispina West & West Card image
Arthrodesmus tenuissimus f. waldensis_('waldense') Dick Card image
Arthrodesmus thailandicus M. Hirano Text
Arthrodesmus theronii Cholnoky Card image
Arthrodesmus tortus Grönblad Card image
Arthrodesmus tortus f. gracilior Scott & Grönblad Card image
Arthrodesmus triangularis Lagerheim Card image
Arthrodesmus triangularis f. lagerheimii Gutwinski Card image Card image
Arthrodesmus triangularis f. minor G.S. West Card image
Arthrodesmus triangularis f. mistassiniensis Irenee-Marie Card image
Arthrodesmus triangularis f. robusta West & West Card image
Arthrodesmus triangularis f. triquetrus_('triquetra') West & West Card image Card image
Arthrodesmus triangularis var. acuminatus_('acuminatum') Hirano Card image
Arthrodesmus triangularis var. alaskanus_('alaskanum') Hirano Card image
Arthrodesmus triangularis var. americanus (W. Turner) W. West Card image
Arthrodesmus triangularis var. brevispina V. Allorge & P. Allorge Card image
Arthrodesmus triangularis var. brevispinus_('brevispina') V. Allorge & P. Allorge Text
Arthrodesmus triangularis var. hebridarum W. West & G.S. West Card image
Arthrodesmus triangularis var. inflatus W. West & G.S. West Card image
Arthrodesmus triangularis var. latissimus Scott Card image
Arthrodesmus triangularis var. latiusculus (W. & G.S. West) Hirano Card image
Arthrodesmus triangularis var. latus_('latum') Irenee-Marie Card image
Arthrodesmus triangularis var. limneticus (Teiling) Bicudo Text
Arthrodesmus triangularis var. minor Hirano Card image
Arthrodesmus triangularis var. minuta Gauthier-Lièvre Card image
Arthrodesmus triangularis var. rectangularis A.M. Scott & Grönblad Text
Arthrodesmus triangularis var. rectangularis Scott & Grönblad Card image
Arthrodesmus triangularis var. rotundatus (Raciborski) G.M. Smith Card image
Arthrodesmus triangularis var. simplex Skuja Card image
Arthrodesmus triangularis var. subparallelus (G.M. Smith) C.E. Bicudo Text
Arthrodesmus triangularis var. subtriangularis (Borge) West & West Card image
Arthrodesmus trispinatus W. West & G.S. West Text
Arthrodesmus trispinatus var. japonicus_('japonicum') Hirano Card image
Arthrodesmus truncatus Ehrenberg Card image
Arthrodesmus truncatus Ehrenberg ex Ralfs Card image
Arthrodesmus validus (West & G.S. West) Scott & Grönblad Card image
Arthrodesmus validus var. incrassatus Scott & Grönblad Card image
Arthrodesmus validus var. sinuosus (Børgesen) C. Bicudo & Azevedo Card image
Arthrodesmus validus var. subvalidus (Grönblad) C.E. Bicudo Text
Arthrodesmus vingulmarkiae Wille Card image
Arthrodesmus westii Förster ex C. Bicudo & Azevedo Card image
Arthrodesmus westii K. Förster Card image
Arthrodesmus westii f. minuta K. Förster Card image
Arthrodesmus westii var. mamillata C. Bicudo & R. Bicudo Card image
Arthrodesmus westii var. protuberans Förster ex C. Bicudo & Azevedo Card image
Arthrodesmus westii var. protuberans K. Förster & Eckert Card image
Arthrodesmus westii var. protuberans Kurt Förster & Eckert Text
Arthrodia acerosa (Schrank) Kuntze Text
Arthrodia acicularis (T. West) Kuntze Text
Arthrodia acicularis (West) Kuntze Card image
Arthrodia acuminata (Kützing) Kuntze Card image
Arthrodia acuminata Kuntze Text
Arthrodia acuta (Lyngbye) Kuntze Text
Arthrodia amblyonema (Ehrenberg) Kuntze Text
Arthrodia angusta (Hantzsch) Kuntze Text
Arthrodia angustata (Kützing ex Ralfs) Kuntze Text
Arthrodia angustata (Kützing) Kuntze Card image
Arthrodia archeriana (Cleve ex Lundell) Kuntze Text
Arthrodia archeriana (Cleve) Kuntze Card image
Arthrodia areolata (H.C. Wood) Kuntze Text
Arthrodia attenuata (Ehrenberg) Kuntze Text
Arthrodia auerswaldii (Rabenhorst) Kuntze Text
Arthrodia australis (Ehrenberg) Kuntze Text
Arthrodia bacillum (Joshua) Kuntze Text
Arthrodia bicurvata (Delponte) Kuntze Text
Arthrodia bienensis (De Notaris) Kuntze Text
Arthrodia brauniana (Reinsch) Kuntze Text
Arthrodia brebissonii (Delponte) Kuntze Text
Arthrodia calospora (Wittrock) Kuntze Text
Arthrodia candiana (Delponte) Kuntze Text
Arthrodia capillaris (Delponte) Kuntze Text
Arthrodia ceratium (Perty) Kuntze Text
Arthrodia compacta (Nordstedt) Kuntze Text
Arthrodia complanata (Delponte) Kuntze Text
Arthrodia cornu (Ehrenberg) Kuntze Text
Arthrodia costata (Corda ex Ralfs) Kuntze Text
Arthrodia costata (Corda) Kuntze Card image
Arthrodia crassa (Rabenhorst) Kuntze Text
Arthrodia crassestriata (Archer) Kuntze Text
Arthrodia cucumis (Ehrenberg) Kuntze Text
Arthrodia cynthia (De Notaris) Kuntze Text
Arthrodia decora (Brébisson) Kuntze Text
Arthrodia delpontei_('delpontii') (Klebs) Kuntze Text
Arthrodia dianae (Ehrenberg) Kuntze Text
Arthrodia didymotoca (Corda ex Ralfs) Kuntze Text
Arthrodia directa (Archer) Kuntze Text
Arthrodia eboracensis (W.B. Turner) Kuntze Text
Arthrodia ehrenbergii (Meneghini) Kuntze Text
Arthrodia elegans (Brébisson) Kuntze Text
Arthrodia ensis Kuntze Text
Arthrodia fasciculata (Jacobsen) Kuntze Text
Arthrodia flaccida (Delponte) Kuntze Text
Arthrodia fusiformis (F. Gay) Kuntze Text
Arthrodia fusiformis (Gay) Kuntze Card image
Arthrodia gigas (F. Gay) Kuntze Text
Arthrodia gigas (Gay) Kuntze Card image
Arthrodia gracilis (Brébisson ex Ralfs) Kuntze Text
Arthrodia hantzschiana (Grunow) Kuntze Text
Arthrodia hirudo (Delponte) Kuntze Text
Arthrodia inaequalis (Ehrenberg) Kuntze Text
Arthrodia intermedia (Ralfs) Kuntze Text
Arthrodia isidis (Cohn) Kuntze Text
Arthrodia japonica (Suringar) Kuntze Text
Arthrodia jenneri (Ralfs) Kuntze Text
Arthrodia juncida (Ralfs) Kuntze Text
Arthrodia kuetzingii (Brébisson) Kuntze Text
Arthrodia lagoensis (Nordstedt) Kuntze Text
Arthrodia lanceolata (Kützing) Kuntze Text
Arthrodia lateralis (Nordstedt) Kuntze Text
Arthrodia leibleinii (Kützing) Kuntze Text
Arthrodia linea (Perty) Kuntze Text
Arthrodia linearis Rafinesch Schmaltz Card image
Arthrodia lineata (Ehrenberg) Kuntze Text
Arthrodia lineolata (Kützing) Kuntze Text
Arthrodia littoralis_('litorale') (F. Gay) Kuntze Text
Arthrodia littoralis_('litorale') (Gay) Kuntze Card image
Arthrodia lundellii (Lagerheim) Kuntze Text
Arthrodia lunula (Müller) Kuntze Card image
Arthrodia lunula (O.F. Müller) Kuntze Text
Arthrodia macilenta (Brébisson) Kuntze Text
Arthrodia malinverniana (De Notaris) Kuntze Text
Arthrodia mediolevis (Archer) Kuntze Text
Arthrodia monilifera (Bory) Kuntze Text
Arthrodia monotaenia (Archer) Kuntze Text
Arthrodia nasuta (Wolle) Kuntze Text
Arthrodia naviculoides (Wille) Kuntze Text
Arthrodia nematodes (Joshua) Kuntze Text
Arthrodia obtusa (Brébisson) Kuntze Text
Arthrodia obtusangula (Corda) Kuntze Text
Arthrodia oncospora (Nordstedt) Kuntze Text
Arthrodia paradoxa (Wille) Kuntze Text
Arthrodia parvula (Nägeli) Kuntze Text
Arthrodia peracerosa (F. Gay) Kuntze Text
Arthrodia peracerosa (Gay) Kuntze Card image
Arthrodia porrecta (Nordstedt) Kuntze Text
Arthrodia praegrandis (Rabenhorst) Kuntze Text
Arthrodia praelonga (Brébisson) Kuntze Text
Arthrodia pritchardiana (Archer) Kuntze Text
Arthrodia prona (Brébisson) Kuntze Text
Arthrodia pusilla (Hantzsch) Kuntze Text
Arthrodia quadrangularis (Corda) Kuntze Text
Arthrodia ralfsii (Brébisson ex Ralfs) Kuntze Text
Arthrodia ralfsii (Brébisson) Kuntze Card image
Arthrodia refracta (Delponte) Kuntze Text
Arthrodia regularis (Brébisson) Kuntze Text
Arthrodia rostrata (Ehrenberg) Kuntze Text
Arthrodia selenaea (Maskell) Kuntze Text
Arthrodia setacea (Ehrenberg) Kuntze Text
Arthrodia spiralis (Corda) Kuntze Text
Arthrodia strigosa (Brébisson) Kuntze Text
Arthrodia striolata (Ehrenberg) Kuntze Text
Arthrodia subcostata (Nordstedt) Kuntze Text
Arthrodia subdirecta (W. West) Kuntze Text
Arthrodia subjuncida (De Notaris) Kuntze Text
Arthrodia subtilis (Brébisson) Kuntze Text
Arthrodia subturgida (Nordstedt) Kuntze Text
Arthrodia tetractinia (F. Gay) Kuntze Text
Arthrodia tetractinia (Gay) Kuntze Card image
Arthrodia tumidula (F. Gay) Kuntze Text
Arthrodia tumidula (Gay) Kuntze Card image
Arthrodia turgida (Ehrenberg) Kuntze Text
Arthrodia uncinata (Kützing ex Ralfs) Kuntze Text
Arthrodia uncinata (Kützing) Kuntze Card image
Arthrodia venus (Kützing ex Ralfs) Kuntze Text
Arthrodia venus (Kützing) Kuntze Card image
Arthrogloea annelidiformis Pascher Card image
Arthrogonium fragile A. Braun Text
Arthrogyra guatimalensis Ehrenberg Card image
Arthrogyra guatimalensis Ehrenberg ex Ralfs Card image
Arthrogyra semilunaris Ehrenberg Card image
Arthrogyra semilunaris Ehrenberg ex Ralfs Card image
Arthromitus cristatus Leidy Card image
Arthromitus nitidus Leidy Card image
Arthronema africanum (G.H. Schwabe & R. Simonsen) J. Komárek & J. Lukavský Text
Arthronema caespitulum (Harvey) J.E. Gray Card image
Arthronema cirrhosum (Carmichael) Hassall Card image
Arthronema gygaxianum_(`gygaxiana') D.A. Casamatta & J.R. Johansen Text
Arthronema hydnoides (Harvey) J.E. Gray Card image
Arthrophycus alleghaniensis (Harlan) J.F. James Card image
Arthroporella catenularia Stolley Card image
Arthropyxis annulata (Skuja) Pascher Card image
Arthrorhabdium moluccense Ehrenberg Card image
Arthrosiphon alatus (Greville) Rabenhorst Card image
Arthrosiphon alatus var. cirrosiphon (Kützing) Rabenhorst Card image
Arthrosiphon alatus var. inconspicuus A. Braun Card image
Arthrosiphon alatus var. nodosus (Kützing) Rabenhorst Card image
Arthrosiphon alatus var. tinctus A. Braun Card image
Arthrosiphon densus A. Braun ex Kützing Text
Arthrosiphon densus var. strictus A. Braun Card image
Arthrosiphon grevillei var. cirrosiphon Kützing Card image
Arthrosiphon grevillei var. nodosus Kützing Card image Card image
Arthrosiphon grevillei var. plicatulus Kützing Card image Card image
Arthrosiphon grevillei_('Grevillii') Kützing Card image
Arthrosiphon grevillei_('grevillii') Kützing ex Frank Card image
Arthrosira reptans R. Wollny Card image
Arthrospira ardissonei_(`ardissonii') (Cohn ex Rabenhorst) Forti Text
Arthrospira argentina (Frenguelli) Guarrera & Kühnemann Card image
Arthrospira balkrishnanii N.D. Kamat Text
Arthrospira baryana Stizenberger Card image
Arthrospira boryana Stizenberger Card image
Arthrospira braunii (Kützing) Crow Card image
Arthrospira braunii (Kützing) Forti Text
Arthrospira breviarticulata Setchell & Gardner Card image
Arthrospira breviarticulata Setchell & N.L. Gardner Text
Arthrospira brevis (Kützing ex Gomont) Drouet Card image
Arthrospira brevis Chu Chia Wang Card image
Arthrospira curta Lemmermann Text
Arthrospira desikacharyiensis Vasishta Card image
Arthrospira funiformis V. Vouk Text
Arthrospira fusiformis (Voronikhin) J. Komárek & J.W.G. Lund Card image
Arthrospira fusiformis (Woronichin) J. Komárek & J.W.G. Lund Text
Arthrospira gomontiana Setchell Text
Arthrospira gomontiana W.A. Setchell Card image
Arthrospira gomontiana var. crassa (A.B. Gupta) T.V. Desikachary Text
Arthrospira indica T.V. Desikachary & N. Jeeji-Bai Text
Arthrospira jenneri (Hassall) Stizenberger Card image
Arthrospira jenneri Stizenberger ex Gomont Card image
Arthrospira jenneri f. purpurea Collins Text
Arthrospira jenneri f. subrecta (Rabenhorst) Forti Text
Arthrospira jenneri f. vaginata (Rabenhorst) Forti Text
Arthrospira jenneri var. gracilis Forti {illegitimate} Text
Arthrospira jenneri var. platensis (Gomont) Guarrera & Kühnemann Card image
Arthrospira joshii Vasishta Card image
Arthrospira khannae Drouet & Strickland Text
Arthrospira laxa (G.M. Smith) Crow Card image
Arthrospira laxissima Gomont Card image
Arthrospira laxissima Setchell Text
Arthrospira leopoliensis Raciborski Card image
Arthrospira major (Kützing) Crow Text
Arthrospira margaritae Gomont Card image
Arthrospira massartii H. Kufferath Card image
Arthrospira massartii var. indica Desikachary Card image
Arthrospira maxima Setchell & Gardner Card image
Arthrospira maxima Setchell & N.L. Gardner Text
Arthrospira meneghiniana (Zanardini) Crow Card image
Arthrospira miniata (Hauck) Gomont Card image
Arthrospira miniata Gomont Card image
Arthrospira miniata f. acutissima I. Umezaki Text
Arthrospira miniata var. constricta L. Hoffmann Text
Arthrospira naegelii_(`naegeli') (Brügger) Forti Text
Arthrospira neapolitana (Kützing) Drouet Card image
Arthrospira nordstedtii (Gomont) Crow Card image
Arthrospira oceanica (Crouan) Crow Card image
Arthrospira okensis C. Meyer Text
Arthrospira okensis Meyer Card image
Arthrospira pellucida Chu Chia Wang Card image
Arthrospira platensis (Nordstedt) Gomont Card image
Arthrospira platensis Gomont Text
Arthrospira platensis f. granulata Desikachary Card image
Arthrospira platensis f. minor Rich Card image
Arthrospira platensis var. californica N. Jeeji-Bai {invalid} Text
Arthrospira platensis var. tenuis (Rao) Desikachary Card image
Arthrospira santannae J. Komárek & J. Komárková-Legnerová Text
Arthrospira setchellii De Toni f. Card image
Arthrospira skujae A.G.E. Magrin, P.A.C. Senna, & J. Komárek Text
Arthrospira spirulinoides S.L. Ghose Card image
Arthrospira spirulinoides f. tenuis (R.N. Singh) Desikachary Card image
Arthrospira subsalsa (Oersted) Crow Card image
Arthrospira subtilissima (Kützing) Crow Card image
Arthrospira tenuis Brühl & Biswas Card image
Arthrospira tenuissima (Kützing) Crow Card image
Arthrospira versicolor (Cohn) Crow Card image
Arthrothamnus bifidus (S.G. Gmelin) J. Agardh Text
Arthrothamnus bongardianus (Postels & Ruprecht) J. Agardh Text
Arthrothamnus kurilensis Ruprecht Card image
Arthrothamnus longipes (Bory de Saint-Vincent) J. Agardh Text
Arthrothamnus longipes (Bory) J. Agardh Card image
Arthrothamnus radicans Ruprecht Card image
Arthrotilum papillosum (Rabenhorst) Rabenhorst Card image
Arthrotilum rude (Meneghini) Rabenhorst Card image
Arthrotilum thermale (Kützing) Rabenhorst Card image
Arthrotoma bifasciatum Corda Text
Arthrotoma compressum Corda Text
Arthrotoma hyalinum Corda Text
Arthrotoma lentigerum Corda Text
Artisphaeridium fragile Stradner Card image
Artophycus columnaris J.H. Johnson Card image
Arturoa anae González Guerrero Card image
Ascidiella iberica L. Grambast Card image
Ascidiella reticulata L. Grambast & Lorch Card image
Ascidium acuminatum (A. Braun ex Kützing) A. Braun Text
Ascidium acuminatum Braun Card image
Ascochloris maxima (H.W. Bischoff & B.C. Bold) J. Komárek Card image
Ascochloris maxima (H.W. Bischoff & H.C. Bold) J. Komárek Text
Ascochloris multinucleata Bold & MacEntee Card image
Ascochloris texensis (H.W. Bischoff & H.C. Bold) J. Komárek Text
Ascocladium binderianum (Sonder) Nägeli Card image
Ascocladium devoniense (Harvey) Nägeli Text
Ascocladium neapolitanum Nägeli Card image
Ascocladium phyllamphorum (J. Agardh) Nägeli Card image
Ascococcus billrothii var. thermophilus Hansgirg Card image
Ascococcus cellaris Hansgirg Card image
Ascococcus cellaris var. maior Hansgirg Card image
Ascococcus thermophilus (Hansgirg) Hansgirg Card image
Ascocyclus affinis Svedelius Card image
Ascocyclus balticus Reinke Text
Ascocyclus conchicola J. Feldmann Text
Ascocyclus dichotomus Ohta Card image
Ascocyclus distromaticus W.R. Taylor Card image
Ascocyclus foecundus (Strömf.) Reinke Card image
Ascocyclus foecundus (Strömfelt) Reinke Text
Ascocyclus foecundus var. seriatus Reinke Card image
Ascocyclus globosus (Reinke) Reinke Text
Ascocyclus hispanicus Sauvageau Text
Ascocyclus hypneae Børgesen Card image
Ascocyclus islandicus Jónsson Card image
Ascocyclus leclancheri_('Leclancherii') (Harvey) Reinke Card image
Ascocyclus lichtensteinii Holmes & Batters Card image
Ascocyclus magni Waern Card image
Ascocyclus magnusii Sauvageau Text
Ascocyclus major Foslie Text
Ascocyclus mediterraneus Levring Card image
Ascocyclus ocellatus (Kützing) Reinke Text
Ascocyclus orbicularis (J. Agardh) Kjellman Text
Ascocyclus punctiformis (Lyngbye) Batters Card image
Ascocyclus ramosus Waern Card image
Ascocyclus ramosus Waern mss. Card image
Ascocyclus reptans (Crouan) Reinke Card image
Ascocyclus reptans (P. Crouan & H. Crouan) Reinke Text
Ascocyclus saccharinae Cotton Card image
Ascocyclus sphaerophorus Sauvageau Card image
Ascodinium acrophorum Cookson & Eisenack Card image
Ascodinium lordii_('lordi') Cookson & Eisenack Card image
Ascodinium ovalis Cookson & Eisenack Card image
Ascodinium parvum (Cookson & Eisenack) Cookson & Eisenack Card image
Ascodinium scabrosum Cookson & Hughes Card image
Ascodinium serratum Cookson & Eisenack Card image
Ascodinium stagonoides Benedek Card image
Ascodinium trendallii_('trendalli') Cookson & Eisenack Card image
Ascodinium verrucosum Cookson & Hughes Card image
Ascoglena amphoroides (Francé) Lemmermann Card image
Ascoglena vaginicola Stein Card image
Ascoglena vaginicola var. amphoroides Francé Card image
Ascoglena viridis Popova Card image
Ascoglena viridis T.G. Popova Text
Ascophylla canaliculata (Linnaeus) Kuntze Text
Ascophylla chondrophylla (R. Brown ex Turner) Kuntze Text
Ascophylla compressa (J. Agardh) Kuntze Text
Ascophylla constricta (Kützing) Kuntze Text
Ascophylla fastigiata (J. Agardh) Kuntze Text
Ascophylla gladiata (Labillardière) Kuntze Text
Ascophylla laevigata Stackhouse Card image
Ascophylla nodosa (Linnaeus) Kuntze Text
Ascophylla tuberculata (Hudson) Kuntze Text
Ascophyllum mackayi f. robertsonii_('Robertsoni') Batters Card image
Ascophyllum mackayi_('mackaii') (Turner) Holmes & Batters Card image
Ascophyllum nodosum (Linnaeus) Le Jolis Text
Ascophyllum nodosum ecad mackaii (Turner) S.M. Baker & M.H. Bohling Card image
Ascophyllum nodosum ecad scorpioides (Hauck) S.M. Baker & M.H. Bohling Card image
Ascophyllum nodosum f. denudatum (C. Agardh) A. Athanasiadis Text
Ascophyllum nodosum f. mackayi (Turner) A.C. Mathieson & C.J. Dawes Text
Ascophyllum nodosum f. scorpioides Hauck Card image
Ascophyllum nodosum megecad limicola S.M. Baker & M.H. Bohling Card image
Ascophyllum nodosum var. furcatum (Areschoug) Reinke Card image
Ascophyllum nodosum var. lusitanicum_('lusitanica') Lami Card image
Ascophyllum nodosum var. mackayi_('Mackaii') (Turner) Cotton Card image
Ascophyllum nodosum var. minor Batters Card image
Ascophyllum nodosum var. scorpioides (Hauck) Reinke Card image
Ascophyllum nodosum var. siliquatum_('siliquatus') (Turner) Batters Card image
Ascophyllum nodosum var. typicum Reinke Card image
Ascophyllum robertsonii_('Robertsoni') (Batters) Batters Card image
Ascoseira mirabilis Skottsberg Text
Ascoseirophila violodora A.F. Peters Text
Ascostomocystis hydria Drugg & Loeblich, Jr. Card image
Ascostomocystis maxima C. Singh Text
Ascostomocystis potane Drugg & Loeblich, Jr. Card image
Ascothamnion intricatum (Clem.) Kützing Card image
Ascothamnion intricatum (Clemente y Rubio) Kützing Text
Ascothamnion trinitatis Sonder ex Kützing Card image
Askenasya polymorpha Möbius Text
Askenasyella asocialis (Pascher) D.E. Wujek Text
Askenasyella chlamydopus Schmidle Card image
Askenasyella conferta (West & West) West & West Card image
Askenasyella consociata (Pascher & Korshikov) D.E. Wujek Text
Askenasyella depauperata (Pascher) D.E. Wujek Text
Askenasyella randhawae_('randhawai') Ramanathan Card image
Askenasyella scherffeliana (Pascher) D.E. Wujek Text
Asketopalla formosula Loeblich, Jr. & Tappan Card image
Aspalatia andalousica González Guerrero Card image
Aspalatia crassior Ercegovic Card image
Aspalatia tenuior Ercegovic Card image
Asparagopsis armata Harvey Text
Asparagopsis delilei (Montagne) Montagne Card image Card image
Asparagopsis delilei Montagne {illegitimate} Text
Asparagopsis hamifera (Hariot) Okamura Text
Asparagopsis hamifera f. sterilis Chemin Card image
Asparagopsis sanfordiana Harvey Text
Asparagopsis sanfordiana f. amplissima Setchell & Gardner Card image
Asparagopsis sanfordiana f. amplissima Setchell & N.L. Gardner Text
Asparagopsis svedelii Taylor Card image
Asparagopsis svedelii W.R. Taylor Text
Asparagopsis taxiformis (Delile) Trevisan Text
Aspergina patula Chevallier Card image
Asperocaulon arbuscula (Dillwyn) Greville Card image
Asperocaulon coccineum (Hudson) Greville Card image
Asperocaulon collabens Rudolphi Text
Asperocaulon compressum Rudolphi Card image Card image
Asperococcus attenuatus (C. Agardh) Zanardini Text
Asperococcus attenuatus var. crinitus_('crinita') (C. Agardh) Zanardini Card image
Asperococcus bulbosus Lamouroux Card image
Asperococcus bulbosus var. utricularis Solier Card image
Asperococcus bullosus (C. Agardh) Greville Card image
Asperococcus bullosus (C. Agardh) Greville f. profundus J. Feldmann Card image
Asperococcus bullosus Lamouroux Text
Asperococcus bullosus f. profundus J. Feldmann Text
Asperococcus bullosus f. typicus J. Feldmann Card image
Asperococcus cancellatus (Bory) Endlicher Card image
Asperococcus cancellatus (Bory) Sonder Text
Asperococcus castaneus Hooker Card image
Asperococcus cavernosus Zanardini Card image
Asperococcus clathratus (C. Agardh) J. Agardh Text
Asperococcus clathratus Meneghini Card image
Asperococcus compressus A.W. Griffiths Card image
Asperococcus cystoseirae Ruprecht Text
Asperococcus cystosirae (Ruprecht) Zanardini Card image
Asperococcus durvillei_('Durvillaei') Bory Card image
Asperococcus durvillei_('durvillaei') Bory Text
Asperococcus echinatus (Mertens) Greville Card image
Asperococcus echinatus (Roth) Agardh Card image
Asperococcus echinatus (Roth) C. Agardh Text
Asperococcus echinatus f. typicus_('typica') Batters Card image
Asperococcus echinatus f. vermicularis (Griffiths ex D. Moore) Batters Card image
Asperococcus echinatus f. villosus_('villosa') Kylin Card image
Asperococcus echinatus var. filiformis Reinke Card image Card image
Asperococcus echinatus var. rugosus Chalon Card image
Asperococcus echinatus var. vermicularis (Griffiths ex D. Moore) Harvey Card image
Asperococcus ensiformis (Delle Chiaje) M.J. Wynne Text
Asperococcus fastigiatus Zanardini Text
Asperococcus fastigiatus f. major Reinbold Text
Asperococcus filiformis Reinke Card image
Asperococcus fistulosus (Hudson) Hooker Card image
Asperococcus fistulosus var. vermicularis (Griffiths ex D. Moore) Batters Text
Asperococcus fragilis (J. Agardh) Zanardini Card image
Asperococcus globosus Schousboe Card image
Asperococcus gyrosus Schousboe Card image
Asperococcus inflexus Bonnemaison Card image
Asperococcus intricatus J. Agardh Text
Asperococcus laminariae (Lyngbye) J. Agardh Text
Asperococcus lanceolatus Lamouroux nom. nud. Card image
Asperococcus lessonii Bory Card image
Asperococcus lessonii var. cylindraceus Bory Text
Asperococcus lessonii var. ventricosus Bory Text
Asperococcus macgregorii_('Mac Gregorii') (Suhr) Zanardini Card image
Asperococcus multifidus_('multifida') (C. Agardh) S.F. Gray Text
Asperococcus multifidus_('multifida') (J.E. Smith) S.F. Gray Card image
Asperococcus norvegicus Kylin Card image
Asperococcus orientalis J. Agardh Text
Asperococcus plantagineus (Roth) Fries Card image
Asperococcus prolifer J. Agardh Card image
Asperococcus prolifer J. Agardh mscr. Card image
Asperococcus pusillus Carmichael Card image
Asperococcus pusillus var. major Grun. Card image
Asperococcus pusillus var. major Grunow Text
Asperococcus ramosissimus (Kützing) Zanardini Card image
Asperococcus rugosus (L.) Lamouroux Card image
Asperococcus rugosus var. bullosus (Lamouroux) Duby Text
Asperococcus scaber Kuckuck Card image
Asperococcus schrammii Crouan fr. Card image
Asperococcus sinuosus (Mertens ex Roth) Bory de Saint-Vincent Text
Asperococcus sinuosus (Roth) Bory Card image
Asperococcus sinuosus var. firmior Sonder Text
Asperococcus sinuosus var. lobatus Endlicher & Diesing {invalid} Text
Asperococcus sinuosus var. lobatus [Endlicher & Diesing] Card image
Asperococcus tenuis Zanardini Card image
Asperococcus tortilis Suhr Text
Asperococcus turneri (Dillwyn ex J.E. Smith) W. Hooker Text
Asperococcus turneri (J.E. Smith) Hooker Card image
Asperococcus turneri f. profundus (J. Feldmann) M. Cormaci & G. Furnari Text
Asperococcus ulvoideus_('ulvoides') (Postels & Ruprecht) Ruprecht Text
Asperococcus utricularis Bory Card image
Asperococcus utricularis Bory de Saint-Vincent Text
Asperococcus vermicularis Griffiths Card image
Asperococcus vermicularis Griffiths ex D. Moore Text
Asperococcus vermicularis Griffiths ms. Card image
Asperococcus vermicularis Lamouroux Card image
Asphaltina cordillerensis Mamet Card image
Asphaltinella peratrovichensis B.L. Mamet & S. Pinard Text
Aspidiophora viridissima Sjöstedt Card image
Aspidolithus angustus Noël Card image
Aspidolithus bevieri (Bukry) K. Perch-Nielsen Text
Aspidolithus furtivus (Bukry) K. Perch-Nielsen Text
Aspidolithus latus Noël Card image
Aspidolithus parcus subsp. constrictus (J.G. Hattner & S.W. Wise, Jr.) K. Perch-Nielsen Text
Aspidolithus parcus subsp. expansus (S.W. Wise, Jr. & D.K. Watkins) K. Perch-Nielsen Text
Aspidolithus signatus Noël Card image
Aspidophora gaudichaudii Montagne Card image
Aspidorhabdus ovalis Hay & Towe Card image
Aspidorhabdus stylifer (Lohmann) Boudreaux & Hay Card image
Assipetra infracretacea (Thierstein) P.H. Roth Card image
Astartiella bahusiensis (Grunow) A. Witkowski & H. Lange-Bertalot Text
Astartiella bahusiensoides (Foged) A. Witkowski, Lange-Bertalot & Metzeltin Text
Astartiella bremeyeri (H. Lange-Bertalot) A. Witkowski & H. Lange-Bertalot Text
Astartiella bremeyeri var. rostrata (Hustedt) A. Witkowski & H. Lange-Bertalot Text
Astartiella glacialis A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Astartiella ignota A. Witkowski & H. Lange-Bertalot {invalid} Text
Astartiella iks A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Astartiella modica (Hustedt) A. Witkowski & H. Lange-Bertalot Text
Astartiella producta A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Astartiella punctifera (Hustedt) A. Witkowski & H. Lange-Bertalot Text
Astartiella societatis C. Riaux-Gobin, A. Witkowski & O. Romero Text
Astartiella stroemii_('stromii') (Hustedt) L.N. Bukhtiyarova Text
Astartiella tenuis (Hustedt) A. Witkowski & H. Lange-Bertalot Text
Astartiella wellsiae (Reimer) A. Witkowski & H. Lange-Bertalot Text
Astasia acuminata L.E.G. Fromentel Card image
Astasia acus C.G. Ehrenberg Card image
Astasia acus H.R. Christen Card image
Astasia acutecaudata (H.L. Skuja) E.G. Pringsheim Card image
Astasia acuticauda Z.X. Shi Text
Astasia agilis H.R. Christen Card image
Astasia anguillula G.E. Huber-Pestalozzi Card image
Astasia angusta Z.X. Shi Text
Astasia applanata E.G. Pringsheim Card image
Astasia astasiiformis_('astasieformis') (Skvortzov) Bourrelly {invalid} Text
Astasia asterospora A. Meyer Card image
Astasia automnalis_('automnale') B.V. Skvortzov Card image
Astasia bacillifera H.R. Christen Card image
Astasia breviciliata O.M. Matvienko Card image
Astasia bulgarica W. Michajlow Card image
Astasia captiva P. Beauchamp Card image
Astasia chaetogastris M. Codreanu & R. Codreanu Card image
Astasia clava E.G. Pringsheim Card image
Astasia coelomae W. Michajlow Card image
Astasia cohnii E.G. Pringsheim Card image
Astasia comma E.G. Pringsheim Card image
Astasia communis B.V. Skvortzov Card image
Astasia concinna H.R. Christen Card image
Astasia conica O.M. Matvienko Card image
Astasia contorta F. Dujardin Card image
Astasia crassa L.E.G. Fromentel Card image
Astasia cucurbita L.E.G. Fromentel Card image
Astasia curta H.L. Skuja Card image
Astasia curvata (G.A. Klebs) G.A. Klebs Card image
Astasia cyclidiopsis_('cyclodiopsis') Popov Text
Astasia cyclodiopsis T.G. Popova Card image
Astasia cyclopis W. Michajlow Card image
Astasia cylindrica E.G. Pringsheim Card image
Astasia cylindrica L.E.G. Fromentel Card image
Astasia dangeardii E.J. Lemmermann Card image
Astasia dangeardii var. parva E.G. Pringsheim Card image
Astasia deformis L.E.G. Fromentel Card image
Astasia detrita B.V. Skvortzov Card image
Astasia dissecta B.V. Skvortzov Card image
Astasia distincta B.V. Skvortzov Card image
Astasia edax H.R. Christen Card image
Astasia elongata B.V. Skvortzov Card image
Astasia elongata H.L. Skuja Card image
Astasia euchlora C.G. Ehrenberg Card image
Astasia euglenoides H.L. Skuja Card image
Astasia falcata B.V. Skvortzov Card image
Astasia fennica W. Michajlow Card image
Astasia flavicans C.G. Ehrenberg Card image
Astasia fritschii E.G. Pringsheim & R. Hovasse Text
Astasia fusiformis L.E.G. Fromentel Card image
Astasia fustis E.G. Pringsheim Card image
Astasia gambarone L. Provasoli Card image
Astasia gibberula H.L. Skuja Card image
Astasia gomphonema E.G. Pringsheim Card image
Astasia gracilis Z.I. Vetrova Card image
Astasia granulata E.G. Pringsheim Card image
Astasia guttula K.S. Mereschkowsky Card image
Astasia haematodes C.G. Ehrenberg Card image Card image
Astasia hallii_('halli') (T.L. Jahn & W.R. McKibben) E.G. Pringsheim & R. Hovasse Card image
Astasia hanoiensis W. Michajlow Card image
Astasia harrisii E.G. Pringsheim Text
Astasia harrisii f. elongata G.E. Huber-Pestalozzi Card image
Astasia harrisii f. lunula G.E. Huber-Pestalozzi Card image
Astasia harrisii f. serpens G.E. Huber-Pestalozzi Card image
Astasia harrisii f. taeniformis G.E. Huber-Pestalozzi Card image
Astasia helvetica W. Michajlow Card image
Astasia hyalina (B.V. Skvortzov) B.V. Skvortzov Card image
Astasia hydatinae A. Valkanov Card image
Astasia hypolimnica H.L. Skuja Card image
Astasia inflata F. Dujardin Card image
Astasia inflata f. fusiformis T.G. Popova Card image
Astasia inflata var. hyalina B.V. Skvortzov Card image
Astasia inflata var. minor E.G. Pringsheim Card image
Astasia klebsii E.J. Lemmermann Card image
Astasia lacustris (J. Girod-Chantrans) C.G. Ehrenberg Card image
Astasia lagenariae B.V. Skvortzov Card image
Astasia lagenula (W. Schewiakoff) E.J. Lemmermann Card image
Astasia lagenula var. maxima R. Brabez Card image
Astasia leucops (S.R. Hall) Pringsheim Card image
Astasia levis K. Belar Card image
Astasia limpida F. Dujardin Card image
Astasia linealis E.G. Pringsheim Card image
Astasia lombardica L. Provasoli Card image
Astasia longa E.G. Pringsheim Text
Astasia longa var. dachii E.G. Pringsheim & R. Hovasse Card image
Astasia longa var. lombardica E.G. Pringsheim & R. Hovasse Card image
Astasia longa var. truncata E.G. Pringsheim Card image
Astasia longicauda B.V. Skvortzov Card image
Astasia longicaudata H. Kufferath Card image
Astasia longifilis J.A.M. Perty Card image
Astasia longiflagellata B.V. Skvortzov Card image
Astasia margaritacea L.K. Schmarda Card image
Astasia margaritifera L.K. Schmarda Card image
Astasia margaritifera var. serpentulus J.A.M. Perty Card image
Astasia minuta H. Kufferath Card image
Astasia minuta Z. Shi {illegitimate} Text
Astasia mobilis (Rehberg) A.G. Alexeeev Card image
Astasia mobilis (Rehberg) Alexieeff Text
Astasia mutata Z.X. Shi Text
Astasia nivalis - - Card image
Astasia nivalis R.J. Shuttleworth Card image
Astasia nivalis Shuttleworth Text
Astasia norrvicensis H.L. Skuja Card image
Astasia norvegica W. Michajlow Card image
Astasia nutabilis B.V. Skvortzov Card image
Astasia oblonga B.V. Skvortzov Card image
Astasia oceanica (L.K.A. Chamisso & C.W. Eysenhardt) C.G. Ehrenberg Card image
Astasia ocellata W. Khawkine Card image
Astasia ocellata var. provasolii E.G. Pringsheim Card image
Astasia ovalis G.E. Huber-Pestalozzi Card image
Astasia ovorum W. Michajlow Card image
Astasia palma L.E.G. Fromentel Card image
Astasia paludosa (Christen) Bourrelly {invalid} Text
Astasia parva E.G. Pringsheim Card image
Astasia parva L.E.G. Fromentel Card image
Astasia parva W. Michajlow Card image
Astasia parvicula W. Michajlow Card image
Astasia parvula H.L. Skuja Card image
Astasia pertyi E.G. Pringsheim & R. Hovasse Text
Astasia pisciformis H.R. Christen Card image
Astasia pluvialis Flotow Card image
Astasia praecompleta H.L. Skuja Card image
Astasia proteus (C.G. Ehrenberg) F. Stein Card image
Astasia pusilla C.G. Ehrenberg Card image
Astasia pusilla var. taenioides J.A.M. Perty Card image
Astasia pygmaea H.L. Skuja Card image
Astasia pyriformis L.E.G. Fromentel Card image
Astasia quartana (T. Moroff) E.G. Pringsheim Card image
Astasia quartana var. major E.G. Pringsheim Card image
Astasia quartana var. major E.G. Pringsheim & R. Hovasse Card image
Astasia quartana var. minor E.G. Pringsheim Card image
Astasia quartana var. minor E.G. Pringsheim & R. Hovasse Card image
Astasia recta H.R. Christen Card image
Astasia regularis L.E.G. Fromentel Card image
Astasia repens_('repentes') Skvortzov Card image
Astasia robusta H.L. Skuja Card image
Astasia sagittifera H.L. Skuja Card image
Astasia salina B. Liebetanz Card image
Astasia serpens E.G. Pringsheim Card image Card image
Astasia serpenta B.V. Skvortzov Card image
Astasia similis B.V. Skvortzov Card image
Astasia skadowskii A.A. Korshikov Card image
Astasia solea E.G. Pringsheim Card image Card image
Astasia sophiensis W. Michajlow Card image
Astasia stigmatella B.V. Skvortzov Card image
Astasia striata B.V. Skvortzov Card image
Astasia taeniata H.R. Christen Card image
Astasia tenerrima H.L. Skuja Card image
Astasia tenuissima B.V. Skvortzov Card image
Astasia thiophila G.E. Huber-Pestalozzi Card image
Astasia torsiva Z. Shi Text
Astasia torta E.G. Pringsheim Card image
Astasia tortuosa (A.C. Stokes) T.G. Popova Card image
Astasia tortuosa var. harrisii (E.G. Pringsheim) D. Angeler Text
Astasia trichophora (C.G. Ehrenberg) J.L.R.A.E. Claparède & J. Lachmann Card image
Astasia trichophora (Ehrenberg) Claparède & Lachmann Text
Astasia truncata D. Sokoloff Card image
Astasia turbo L.E.G. Fromentel Card image
Astasia utriculus L.E.G. Fromentel Card image
Astasia vacuolata H.L. Skuja Card image
Astasia variabilis_('variabile') B.V. Skvortzov Card image
Astasia velox (Michajlow) Bourrelly {invalid} Text
Astasia viridis C.G. Ehrenberg Card image
Astasia vulgaris H.R. Christen Card image
Astasiella ovorum Michajlow Card image
Astasiella parva Michajlow Card image
Astasiella peranemiformis B.V. Skvortzov Card image
Astasiella peranemiformis Skvortzov Text
Astasiella velox Michajlow {invalid} Text
Astasiella velox W. Michajlow Card image
Astasiodes lagenula V. Schewiakoff Card image
Astasiopsis distortum (F. Dujardin) J.A.O. Bütschli Card image
Asterarcys cubensis A. Comas Gonzales Card image
Asterarcys quadricellulare (K. Behre) E. Hegewald & Ant. Schmidt Card image
Asterarcys quadricellularis_('quadricellularis') (K. Behre) E. Hegewald & A. Schmidt Text
Asterfilopsis centralis M.S. Calderon & S.M. Boo Text
Asterfilopsis disciplinalis (Bory) M.S. Calderon & S.M. Boo Text
Asterfilopsis furcellata (C. Agardh) M.S. Calderon & S.M. Boo Text
Asterfilopsis piurana M.S. Calderon & S.M. Boo Text
Asterionella africana B.J. Cholnoky Card image
Asterionella antiqua F.J. Heribaud & M. Peragallo Card image
Asterionella bleakeleyi var. notata A. Grunow Card image
Asterionella bleakeleyi var. notata Grunow Text
Asterionella bleakeleyi_('bleakeleyii') W. Smith Card image
Asterionella candelabrum E.E. Manguin Card image
Asterionella candelabrum Manguin Text
Asterionella candelabrum f. baculata E.E. Manguin Card image
Asterionella cleveana E. O'Meara Card image
Asterionella cleveana_(`cleviana') O'Meara Text
Asterionella contorta J.R. Carter & P. Denny Card image
Asterionella edlundii E.F. Stoermer & J.L. Pappas Text
Asterionella fibula (A. Brebisson) F. Hustedt Card image
Asterionella formosa A.H. Hassall Card image
Asterionella formosa Hassall Text
Asterionella formosa f. brevis Rauschenbach Text
Asterionella formosa f. brevis Raushenbakh Card image
Asterionella formosa var. gracillima (Heiberg) Grunow Text
Asterionella formosa var. inflata A. Grunow Card image
Asterionella formosa var. ralfsii (W. Smith) Wolle Text
Asterionella formosa var. subtilis A. Grunow Card image
Asterionella formosa var. subtilissima A. Grunow Card image
Asterionella formosa var. tatrica J. Woloszynska Card image
Asterionella frauenfeldii A. Grunow Card image
Asterionella frauenfeldii Grunow Text
Asterionella glacialis Castracane Text
Asterionella gracillima Heiberg Text
Asterionella gracillima f. tabellarioides A. Cleve-Euler Card image
Asterionella gracillima var. biformis H. Lozeron Card image
Asterionella gracillima var. genuina H. Lozeron Card image
Asterionella gracillima var. maxima H. Lozeron Card image
Asterionella gracillima var. ralfsii (W. Smith) Cleve-Euler Text
Asterionella inflata P.A.C. Heiberg Card image
Asterionella japonica P.T. Cleve Card image
Asterionella japonica f. spiroides I.A. Kisselev Card image
Asterionella kariana A. Grunow Card image
Asterionella kariana Grunow Text
Asterionella madagascariensis E.E. Manguin Card image
Asterionella madagascariensis Manguin Text
Asterionella madagascariensis f. ossoeiformis E.E. Manguin Card image
Asterionella madagascariensis var. minor E.E. Manguin Card image
Asterionella madagascariensis var. minor Manguin Text
Asterionella madagascariensis var. tibiaeformis E.E. Manguin Card image
Asterionella madagascariensis var. tibiiformis_(`tibiaeformis') Manguin Text
Asterionella mediterranea (J. Pavillard) R. Margalef Card image
Asterionella mediterranea subsp. pacifica (E.E. Cupp) R. Margalef Card image
Asterionella notata (A. Grunow) A. Grunow Card image
Asterionella notata var. recticostata H. Körner Card image
Asterionella notata var. recticostata Körner Text
Asterionella ralfsii W. Smith Text
Asterionella ralfsii var. americana H. Körner Card image
Asterionella ralfsii var. hustedtiana H. Körner Card image
Asterionella socialis J. Lewin & R. Norris Card image
Asterionella socialis J. Lewin & R.E. Norris Text
Asterionella subtilissima F. Meister Card image
Asterionella synedraeformis R.K. Greville Card image
Asterionella synedriformis_(`synedraeformis') Greville Text
Asterionella thomassonii A. Nauwerck Text
Asterionella vinaninkarenae Manguin Text
Asterionella zasuminensis (I. Cabejszekowna) A. Lundh-Almestrand Card image
Asterionellopsis glacialis (Castracane) F.E. Round Text
Asterionellopsis guyunusae I. Luddington {invalid} Text
Asterionellopsis guyunusae I.A. Luddington Text
Asterionellopsis kariana (A. Grunow) F.E. Round Card image
Asterionellopsis kariana (Grunow) F.E. Round Text
Asterionellopsis lenisilicea L. Mather Text
Asterionellopsis lenisilicea L. Mather {invalid} Text
Asterionellopsis maritima F. Muise Text
Asterionellopsis maritima F. Muise {invalid} Text
Asterionellopsis socialis (J. Lewin & R.E. Norris) R.M. Crawford & C. Gardner Text
Asterionellopsis thurstonii J.M. Ehrman Text
Asterionellopsis thurstonii J.M. Ehrman {invalid} Text
Asterionellopsis tropicalis A. Franco Text
Asteriscium caudatum A.K.J. Corda Card image
Asteriscium caudatum Corda Text
Asterocapsa aerophytica F. Lederer Text
Asterocapsa alpina Z.J. Cheng & H.Z. Cai Text
Asterocapsa badia J. Komárek Text
Asterocapsa badia J. Komárek Card image
Asterocapsa belizensis J. Komárek & J. Komárkova-Legnerová Text
Asterocapsa changbaishanensis C.Z. Wang Text
Asterocapsa changbaishanensis var. rubra Y.-P. Tian Text
Asterocapsa divina J. Komárek Text
Asterocapsa divina J. Komárek Card image
Asterocapsa gloeotheceformis H.-J. Chu Card image
Asterocapsa gloeotheceformis H.-J. Chu {invalid} Text
Asterocapsa heterospina H.X. Xiao & L.G. Cai Text
Asterocapsa hyalina (H.-J. Chu) H.-J. Chu Card image
Asterocapsa jilinica H.X. Xiao Text
Asterocapsa longipapilla Z.Q. Liu Text
Asterocapsa lutea H.X. Xiao Text
Asterocapsa magnifica (N.L. Gardner) J. Komárek Text
Asterocapsa magnifica (N.L. Gardner) J. Komárek Card image
Asterocapsa masayuki-watanabei J. Komárek Text
Asterocapsa masayuki-watanabei J. Komárek Card image
Asterocapsa nidulans (N.L. Gardner) J. Komárek & J. Komárkova-Legnerová Text
Asterocapsa nigro-spinosa H.X. Xiao Text
Asterocapsa ocellata H.X. Xiao Text
Asterocapsa pulchra (N.L. Gardner) J. Komárek Text
Asterocapsa pulchra (N.L. Gardner) J. Komárek Card image
Asterocapsa purpurea (C.C. Jao) H.-J. Chu Card image
Asterocapsa purpurea var. minor Y.-P. Tian Text
Asterocapsa rubiginosa Y.J. Fan Text
Asterocapsa rubra C.Z. Wang Text
Asterocapsa rubra var. crassa Y.-P. Tian Text
Asterocapsa rupivolcanica H.X. Xiao Text
Asterocapsa salina F. Hindák, & J. Smarda Text
Asterocapsa spinulosa Y.M. Lin & H.X. Xiao Text
Asterocapsa stagnina J. Komárek & J. Komárkova-Legnerová Text
Asterocapsa submersa M.T. Azevedo et al. Text
Asterocapsa trochiscioides (C.C. Jao) H.-J. Chu Card image
Asterochloris antarctica Y.J. Kim, J.I. Kim & W. Shin Text
Asterochloris echinata Skaloud & Peska Text
Asterochloris erici (Ahmadjian) P. Skaloud & O. Peska Text
Asterochloris excentrica (Archibald) P. Skaloud & O. Peska Text
Asterochloris friedlii Skaloud & Peska Text
Asterochloris gaertneri Skaloud & Peska Text
Asterochloris glomerata (Warén) P. Skaloud & O. Peska Text
Asterochloris irregularis (Hildreth & Ahmadjian) P. Skaloud & O. Peska Text
Asterochloris italiana (Archibald) P. Skaloud & O. Peska Text
Asterochloris leprarii Skaloud & Peska Text
Asterochloris lobophora Skaloud & Peska Text
Asterochloris magna (Archibald) P. Skaloud & O. Peska Text
Asterochloris mediterranea E. Barreno, S. Chiva, P. Moya & P. Skaloud Text
Asterochloris phycobiontica E. Tschermak-Woess Text
Asterochloris pseudoirregularis Y.J. Kim, J.I. Kim & W. Shin Text
Asterochloris sejongensis J.I. Kim & W. Shin Text
Asterochloris stereocaulonicola Y.J. Kim, J.I. Kim & W. Shin Text
Asterochloris woessiae Skaloud & Peska Text
Asterocladon ednae E. Sasagawa, W.J.E. Santiañez & K. Kogame Text
Asterocladon interjectum S. Uwai, C. Nagasato, T. Motomura, & K. Kogame Text
Asterocladon lobatum D.G. Müller, E.R. Parodi & A.F. Peters Text
Asterocladon rhodochortonoides (Børgesen) S. Uwai, C. Nagasato, T. Motomura, & K. Kogame Text
Asterococcus korschikoffii H. Ettl Card image
Asterococcus limneticus G.M. Smith Card image
Asterococcus papillatus A. Nakazawa Text
Asterococcus siderogloeus (A.A. Pascher & R. Jahoda) M. Nováková Card image
Asterococcus spinosus G.W. Prescott Card image
Asterococcus spongiosus W. Vischer Card image
Asterococcus superbus (Cienkowski) A. Scherffel Card image
Asterococcus superbus f. fuscus G. Beck-Mannagetta Card image
Asterococcus terrestris W. Vischer Card image
Asterocolax denticulatus_('denticulata') (J. Tokida) J. Feldmann & G. Feldmann Card image
Asterocolax erythroglossi J. Feldmann & G. Feldmann Text
Asterocolax gardneri (Setchell) J. Feldmann & G. Feldmann Text
Asterocolax gardneri (W.A. Setchell) J. Feldmann & G. Feldmann Card image
Asterocolax hypophyllophila M.J. Wynne Card image
Asterocolax hypophyllophilus_('hypophyllophila') M.J. Wynne Text
Asterocytis antarctica W. West & G.S. West Card image
Asterocytis echigoensis M. Noda Card image
Asterocytis echigoensis f. simplex M. Noda & K. Konno Card image
Asterocytis halophila (Hansgirg) Forti Text
Asterocytis halophila var. stagnalis (Hansgirg) Forti Text
Asterocytis itzigsohnii (Reinsch) Forti Text
Asterocytis ornata (C. Agardh) G. Hamel Text
Asterocytis ornata (C. Agardh) G.G.H. Hamel Card image
Asterocytis ornata f. simplex L.E. Gauthier-Lièvre Card image
Asterocytis ramosa (G.H. Thwaites) C.J. Gobi ex C.J.F. Schmitz Card image
Asterocytis ramosa (Thwaites) Gobi ex Schmitz Text
Asterocytis ramosa var. crassa (Hansgirg) Forti Text
Asterocytis ramosa_(`ramosus') (Thwaites) Gobi {invalid} Text
Asterocytis ramosus (G.H Thwaites) C.J. Gobi Card image
Asterocytis smaragdina (Reinsch) Forti Text
Asterocytis smaragdina var. palustris (A. Hansgirg) G.S. West Card image
Asterocytis smaragdina var. palustris (Hansgirg) Forti Text
Asterocytis wolleana (Hansgirg) Lagerheim {invalid} Text
Asterocytis wolleana (Hansgirg) Schmitz Text
Asterocytis wolleana f. simplex (Hansgirg) Forti Text
Asterocytis wolleana var. calcicola_(`calcicolum') (Hansgirg) Forti Text
Asterocytis wolleanum (A. Hansgirg) C.J.F. Schmitz Card image
Asterodictyon ovatum C.G. Ehrenberg Card image
Asterodictyon ovatum Ehrenberg Text
Asterodictyon triangulatum C.G. Ehrenberg Card image
Asterodictyon triangulum Ehrenberg Text
Asterodinium gracile A. Sournia Card image
Asterodinium spinosum A. Sournia Card image
Asterodiscus johnsonii J. Ralfs Card image
Asterodiscus nonarius A.S. Johnson Text
Asterodiscus quinarius A.S. Johnson Text
Asterodiscus senarius A.S. Johnson Text
Asterogloea delicatissima H. Ettl Card image
Asterogloea gelatinosa A.A. Pascher Card image
Asterogloea polychloris H. Ettl Card image
Asterogloea undicola R.E. Norris Card image
Asterolampra acutiloba Forti Card image
Asterolampra aemulans Greville Card image
Asterolampra affinis Greville Card image
Asterolampra affinis var. cellulosa Forti Card image
Asterolampra affinis var. punctifera Grove Card image
Asterolampra aliena Greville Card image
Asterolampra ambigua Greville Card image
Asterolampra arachne (Brébisson) Greville Card image
Asterolampra arrhenii Kolbe Card image
Asterolampra balearica Cleve Card image
Asterolampra barboi J. Brun Card image
Asterolampra barboi J.-J. Brun Text
Asterolampra beaumontii (Ehrenberg) Greville Card image
Asterolampra brebissoniana Greville Card image
Asterolampra brightwelliana Greville Card image
Asterolampra brookei (Bailey) Greville Card image
Asterolampra centraster (C. Johnston) D. Hernández-Becerril Text
Asterolampra concinna Greville Card image
Asterolampra crenata Greville Card image
Asterolampra dallasiana Greville Card image
Asterolampra darwinii (Ehrenberg) Greville Card image
Asterolampra decora Greville Card image
Asterolampra decora var. concentrica Rattray Card image
Asterolampra decora var. japonica Brun Card image
Asterolampra decorata Greville Card image
Asterolampra decorata var. japonica Brun Card image
Asterolampra distincta Barker & Meakin Card image
Asterolampra dubia Greville Card image
Asterolampra elegans (Greville) Greville Card image
Asterolampra eximia Greville Card image
Asterolampra flabellata (Brébisson) Greville Card image
Asterolampra gradiata A.M. Gombos, Jr. Text
Asterolampra grevillei (Wallich) Greville Card image
Asterolampra grevillei var. adriatica Grunow Card image
Asterolampra grevillei var. eximia Castracane Card image
Asterolampra grevillei var. octonalis Ichikawa Card image
Asterolampra heptactis (Brébisson) Greville Card image
Asterolampra hexactis Ehrenberg Card image Card image
Asterolampra hiltoniana Greville Card image
Asterolampra hookeri_('hookerii') (Ehrenberg) Greville Card image
Asterolampra hookeri_(`hookerii') (Ehrenberg) Greville Text
Asterolampra imbricata (Wallich) Greville Card image
Asterolampra impar Shadbolt Card image
Asterolampra insignis A. Schmidt Card image
Asterolampra jeffreysiana (Castracane) Gombos Card image
Asterolampra kittoniana Greville Card image
Asterolampra laevis Greville Card image
Asterolampra marginata (Brightwell) Greville Card image
Asterolampra marginata var. curvilineata J. Brun Card image
Asterolampra marginata var. minor Walker & Chase Card image
Asterolampra marylandica Ehrenberg Card image
Asterolampra marylandica f. acuta Heiden Card image
Asterolampra marylandica f. intermedia Heiden Card image
Asterolampra marylandica f. rotunda Heiden Card image
Asterolampra marylandica var. appropinquans Grove Card image
Asterolampra marylandica var. ausonia Castracane Text
Asterolampra marylandica var. fossilis Pantocsek Card image
Asterolampra marylandica var. major H. Peragallo Text
Asterolampra marylandica var. ramosa Rattray Card image
Asterolampra moronensis Greville Card image
Asterolampra nankoorensis Desikachary & Ranjitha Devi Card image
Asterolampra nicobarica Grunow Card image
Asterolampra pelagica Ehrenberg Card image
Asterolampra praeacutiloba J. Fenner Text
Asterolampra praemarylandica Jousé Card image
Asterolampra princeps Rattray Card image
Asterolampra pulchra Greville Card image
Asterolampra punctata Greville Card image
Asterolampra punctifera (Grove) Hanna Card image
Asterolampra ralfsiana Greville Card image
Asterolampra roperiana Greville Card image
Asterolampra rotula Greville Card image
Asterolampra rotula var. eximia (Castracane) Tsumura Card image
Asterolampra rylandsiana Greville Card image
Asterolampra sarcophagus (Wallich) Greville Card image
Asterolampra schmidtii_('schmidti') Hajós Card image
Asterolampra scutula Greville Card image
Asterolampra septenaria A.S. Johnson {illegitimate} Text
Asterolampra septenaria Ehrenberg Card image
Asterolampra shadboltiana Greville Card image
Asterolampra simulans Greville Card image
Asterolampra stella Norman Card image
Asterolampra stellata Greville nom. prov. Card image
Asterolampra stellulata Greville Card image
Asterolampra tenerrima Rattray Card image
Asterolampra thomei Leuduger-Fortmorel Card image
Asterolampra traducens Rattray Card image
Asterolampra transmarginata Gombos Card image
Asterolampra uraster Grove & Sturt Card image
Asterolampra vanheurckii_('van heurcki') Brun Card image
Asterolampra variabilis Greville Card image
Asterolampra vulgaris Greville Text
Asterolampra vulgaris var. cellulosa Rattray Card image
Asterolampra vulgaris var. hyalina A.M. Gombos, Jr. Text
Asterolampra vulgaris var. planior Rattray Card image
Asterolampra wallichiana Greville Card image
Asterolampra weissflogii Grunow Card image
Asterolithes cayeuxii_('cayeuxi') Sujkowski Card image
Asterolithes grodnensis Sujkowski Card image
Asterolithes niemenii_('niemeni') Sujkowski Card image
Asterolithes octoradiatus Sujkowski Card image
Asterolithes polyradiatus Sujkowski Card image
Asterolithes pyszkiensis Sujkowski Card image
Asterolithes sexradiatus Sujkowski Card image
Asterolithes sextiradiatus Sujkowski Card image
Asteromenia anastomosans (Weber-van Bosse) G.W. Saunders, C.E. Lane, C.W. Schneider, & G.T. Kraft Text
Asteromenia bermudensis G.W. Saunders, C.E. Lane, C.W. Schneider, & G.T. Kraft Text
Asteromenia crenulata G.W. Saunders & J.M. Huisman Text
Asteromenia exanimans G.W. Saunders, C.E. Lane, C.W. Schneider, & G.T. Kraft Text
Asteromenia juliannae J.M. Huisman & G.W. Saunders Text
Asteromenia kimberleyensis J.M. Huisman & G.W. Saunders Text
Asteromenia peltata (W.R. Taylor) J.M. Huisman & A.J.K. Millar Text
Asteromenia poeciloderma J.M. Huisman & G.W. Saunders Text
Asteromenia praetermissa G.W. Saunders & J.M. Huisman Text
Asteromenia pseudocoalescens G.W. Saunders, C.E. Lane, C.W. Schneider, & G.T. Kraft Text
Asteromonas gracilis Artari Card image
Asteromonas octostriata Pascher Card image
Asteromonas phacus Pascher Card image
Asteromonas propulsa_('propulsum') Butcher Card image
Asteromonas tremulans (Hollande, Enjumet, & Lafaurie) Butcher Card image
Asteromphalus [marylandicus var.] stellaris J.A. Tempère & J.-J. Brun Card image
Asteromphalus [moronensis var.] senectus J.A. Tempère & J.-J. Brun Card image
Asteromphalus aequatorialis H.H.W.T. Stüwe Card image
Asteromphalus antarcticus Castracane Card image
Asteromphalus arachne (L.A. Brebisson) C. Janisch Card image
Asteromphalus arachne (L.A. Brebisson) J. Ralfs Card image
Asteromphalus arachne var. gazellae K.S. Mereschkowsky Card image
Asteromphalus arachne var. mallea (G.C. Wallich) K.S. Mereschkowsky Card image
Asteromphalus areolatus A. Mann Card image
Asteromphalus atlanticus P.T. Cleve Card image
Asteromphalus beaumontii C.G. Ehrenberg Card image
Asteromphalus braunii C. Janisch Card image
Asteromphalus brebissonii C. Janisch Card image
Asteromphalus brookei Bailey Text
Asteromphalus brookei var. humboldtii (C.G. Ehrenberg) A. Cleve-Euler Card image
Asteromphalus brookei var. robustus (Castracane) Rattray Text
Asteromphalus brunii J. Pantocsek Card image
Asteromphalus buchii C.G. Ehrenberg Card image
Asteromphalus centraster C. Johnston Text
Asteromphalus challengerensis Castracane Card image
Asteromphalus cholnokyi A. Jurilj Card image
Asteromphalus cleveanus A. Grunow Card image
Asteromphalus cohnii C. Janisch Card image
Asteromphalus concavus D.M. Harwood & T. Maruyama Text
Asteromphalus cuvieri_('cuvierii') C.G. Ehrenberg Card image
Asteromphalus dallasianus (R.K. Greville) J. Ralfs Card image
Asteromphalus darwinii C.G. Ehrenberg Card image
Asteromphalus debyi J. Pantocsek Card image
Asteromphalus decorus (R.K. Greville) J.D. Bukry & Foster Card image
Asteromphalus denarius C. Janisch Card image
Asteromphalus diminutus A. Mann Card image
Asteromphalus dubius G.D. Hanna & W.M. Grant Card image
Asteromphalus ehrenbergii C. Janisch Card image
Asteromphalus elegans R.K. Greville Card image
Asteromphalus emergens A. Mann Card image
Asteromphalus eminens A. Mann Card image
Asteromphalus flabellatus (L.A. Brebison) R.K. Greville Card image
Asteromphalus flabellatus f. trigona J.-J. Brun Card image
Asteromphalus flabellatus var. tergestina A. Grunow Card image
Asteromphalus grevillii G.C. Wallich Card image
Asteromphalus grovei J. Pantocsek Card image
Asteromphalus hauckianus Grunow Text
Asteromphalus heptactis (L.A. Brebisson) J. Ralfs Card image
Asteromphalus hiltonianus (R.K. Greville) J. Ralfs Card image
Asteromphalus hookeri_('hookerii') C.G. Ehrenberg Card image
Asteromphalus hookeri_(`hookerii') Ehrenberg Text
Asteromphalus humboldtii C.G. Ehrenberg Card image
Asteromphalus humboldtii var. senectus J.A. Tempère & J.-J. Brun Card image
Asteromphalus hungaricus J. Pantocsek Card image Card image
Asteromphalus hungaricus var. bergii A. Cleve-Euler Card image
Asteromphalus hungaricus var. brunii_('bruni') (J. Pantocsek) A. Cleve-Euler Card image
Asteromphalus hungaricus var. debyi (J. Pantocsek) A. Cleve-Euler Card image
Asteromphalus hungaricus var. loczyi (J. Pantocsek) A. Cleve-Euler Card image
Asteromphalus hustedtii (R.W. Kolbe) M. Thorrington-Smith Card image
Asteromphalus hyalinus G. Karsten Card image
Asteromphalus imbricatus G.C. Wallich Card image
Asteromphalus imbricatus var. rectiradiata J. Rattray Card image
Asteromphalus inaequabilis R. Gersonde Text
Asteromphalus indicus E.S. Silva Card image
Asteromphalus ingens R. Simonsen Text
Asteromphalus jeffreysianus Castracane Text
Asteromphalus kennettii R. Gersonde Text
Asteromphalus kinkeri_('kinkerii') J. Pantocsek Card image
Asteromphalus leboimei E.E. Manguin Card image
Asteromphalus loczyi_('lóczyi') J. Pantocsek Card image
Asteromphalus malleus G.C. Wallich Card image
Asteromphalus malleus var. pacifica K.S. Mereschkowsky Card image
Asteromphalus marylandicus var. stellaris J.A. Tempère & J.-J. Brun Card image
Asteromphalus moronensis (R.K. Greville) A.W.F. Schmidt Card image
Asteromphalus moronensis var. senectus J.A. Tempère & J.-J. Brun Card image
Asteromphalus nankoorensis A. Grunow Card image
Asteromphalus nankoorensis var. minor A. Grunow Card image
Asteromphalus nanus A. Mann Card image
Asteromphalus oligocenicus H.J. Schrader & J. Fenner Text
Asteromphalus ornithopus G. Karsten Card image
Asteromphalus ovatus Castracane Card image
Asteromphalus ovatus J.L.B. Schröder Card image
Asteromphalus parvulus G. Karsten Card image
Asteromphalus peltatus (L.A. Brebisson) R.K. Greville Card image
Asteromphalus petterssonii_('pettersonii') (R.W. Kolbe) M. Thorrington-Smith Card image
Asteromphalus pringsheimii C. Janisch Card image
Asteromphalus ralfsianus (G. Norman) A. Grunow Card image Card image
Asteromphalus rarus J. Rattray Card image
Asteromphalus regularis G. Karsten Card image
Asteromphalus reticulatus P.T. Cleve Card image
Asteromphalus robustus Castracane Text
Asteromphalus robustus var. triangulata I.A. Kisselev Card image
Asteromphalus roperianus (R.K. Greville) J. Ralfs Card image
Asteromphalus roperianus var. atlantica Castracane Card image
Asteromphalus roperianus var. delicatula T.V. Desikachary & P. Prema Card image
Asteromphalus rossii C.G. Ehrenberg Card image
Asteromphalus roundii D. Hernández-Becerril Text
Asteromphalus roundii D.U. Hernández-Becerril Card image
Asteromphalus sarcophagus G.C. Wallich Card image
Asteromphalus sarcophagus f. obovatus M. Thorrington-Smith Card image
Asteromphalus sarcophagus f. pandorae M. Thorrington-Smith Card image
Asteromphalus schmidtii H. Heiden Card image
Asteromphalus schroeterianus J.L.B. Schröder Card image
Asteromphalus senectus J.A. Tempère & J.-J. Brun Card image
Asteromphalus shadboltianus (R.K. Greville) J. Ralfs Card image
Asteromphalus stellatus (R.K. Greville) J. Ralfs Card image
Asteromphalus symmetricus H.J. Schrader & J. Fenner Text
Asteromphalus urbani A. Jurilj Card image
Asteromphalus vanheurckii_('van heurckii') A. Mann Card image
Asteromphalus variabilis (R.K. Greville) J. Rattray Card image
Asteromphalus wallichianus (R.K. Greville) J. Ralfs Card image
Asteromphalus wyville-thomsonianus E. O'Meara Card image
Asteromphalus wyvillii Castracane Card image
Asteronema australe Delépine & Asensi Card image
Asteronema breviarticulatum (J. Agardh) L.C. Ouriques & Z.L. Bouzon Text
Asteronema ferrugineum_('ferruginea') (W.H. Harvey) Delépine & Asensi Card image
Asteronema microscopicum (Kützing) Trevisan Card image
Asteronema rhodochortonoides (Børgesen) D.G. Müller & E. Parodi Text
Asteroplanus karianus (Grunow) C. Gardner & R.M. Crawford Text
Asterosiga radiata Zacharias Card image
Asterosiphon dichotomus (Kützing) V.S. Vishnyakov Text
Asterosiphon terrestre P. Dangeard Card image
Asterostomum saturnus Zanon Card image
Asterothrix creginii Wolle Card image
Asterothrix longispina_('longispinum') (Perty) Printz Card image
Asterothrix microscopica Kützing Card image
Asterothrix pertyana Nägeli Card image
Asterothrix phycastroides Braun Card image
Asterothrix rhaphidioides (Reinsch) Printz Card image
Asterothrix sessilis Huber-Pestalozzi Card image
Asterothrix spinulosa (Woloszynska) Huber-Pestalozzi Card image
Asterothrix tripus Braun Card image
Asterothrix tripus f. brevis Liebetanz Card image
Asterotrichia ocellata (Kützing) Meneghini Text
Asterotrichia ocellata Meneghini ms. Card image
Asterotrichia ulvicola Zanardini Card image
Asteroxanthium arctiscon (Ehrenberg) Kützing Card image
Asteroxanthium bisenarium Kützing Card image
Asteroxanthium coronatum (Ehrenberg) Kützing Card image
Asteroxanthium divergens (Ehrenberg) Kützing Card image
Asteroxanthium furcatum (Ehrenberg) Kützing Card image
Asteroxanthium furcigerum (Brébisson) Kützing Card image
Asteroxanthium ramosum (Ehrenberg) Kützing Card image
Asthmatos ciliaris J.H. Salisbury Card image
Astrephomene gubernaculifera Pocock Card image Card image
Astrionis segmentis Wilcoxon Card image
Astrochara liburnica Stache Card image
Astrochara pisinensis Stache Card image
Astrocladium cerastioides O. Tschourina Text
Astrocysta cretacea (S. Pocock) R.J. Davey Card image
Astrocysta kozlowskii (Górka) R.J. Davey Card image
Astrocysta manumcooksonii_('manumcooksoni') Corradini Card image
Astrocysta tricuspis (O. Wetzel) R.J. Davey Card image
Astrogonium alatum Francé Card image
Astronympha nucleoflexa (Kirby) Grassé Card image
Astrosiga disjuncta (Fromentel) W.S. Kent Card image
Astrosiga disjuncta W.S. Kent Card image
Astrosyne radiata M.P. Ashworth & C.S. Lobban Text
Asulcocephalium miricentonis K. Takahashi, Ø. Moestrup & M. Iwataki Text
Asymmetria expansa (Setchell & Gardner) Setchell & Gardner Card image
Asymmetria expansa (Setchell & N.L. Gardner) Setchell & N.L. Gardner {illegitimate} Text
Asymmetria setchellii (Weber-van Bosse) De Toni f. Card image
Atacamaspumella andiensis T. Pietsch, F. Nitsche & H. Arndt Text
Ataxiodinium choanum Reid Card image
Atelodinium microsporum Chatton Card image
Atelodinium parasiticum Chatton Card image
Atheia zachariasii_('Zachariasi') Brun Card image
Athenagalea robusta J.G. Hattner & S.W. Wise, Jr. Text
Athigmatocysta glabra S. Duxbury Text
Athigmatocysta granulata Raynaud Text
Athroocystis ellipsoidea W. West & G.S. West Card image
Atlanticellodinium tregouboffii_('tregouboffi') J. Cachon & M. Cachon-Enjumet Card image
Atlanticodinium janduchenei (M.J. Head, G. Norris, & P.J. Mudie) M.J. Head & F. Mantilla-Duran Text
Atlanticodinium striaticonulum M.J. Head & F. Mantilla-Duran Text
Atlanticothrix silvestris D.O. Alvarenga, A.P.D. Andreote, L.H.Z. Branco, E. Delbaje, R.B. Cruz, A.M. Varani, & M.F. Fiore Text
Atlantodinium jurassicum M. Zotto, W.S. Drugg, & D. Habib Text
Atomaria aleutica Ruprecht Card image
Atomaria angustifolia Stackhouse Card image
Atomaria corymbifera (Gmelin) Ruprecht Card image
Atomaria dentata (L.) Stackhouse Card image
Atomaria kamtschatica Ruprecht Card image
Atomaria ochotensis Ruprecht Card image
Atomaria setacea Ruprecht Card image
Atomaria setacea Ruprecht (cont.) Card image
Atopochara multivolvis Peck Card image
Atopochara reticulata Sirna Card image
Atopochara trivolvis Peck Card image
Atopochara trivolvis subsp. triquetra L. Grambast Card image
Atopodinium haromense J.E. Thomas & B.M. Cox Text
Atractella affixa Printz Card image
Atractella clavata Serbanescu Card image
Atractinium schmidlei Zacharias Card image
Atractomorpha echinata Hoffman Card image
Atractomorpha echinata f. gigantea (Heynig) L. Täuscher Text
Atractomorpha porcata L.R. Hoffman Card image
Atractonema pusilla Stokes Card image
Atractonema teres Stein Card image
Atractonema tortuosum Stokes Text
Atractonema tortuosum_('tortuosa') Stokes Card image
Atractophora hypnoides Crouan fr. Card image
Atractyliopsis cumberlandensis M. Rich Card image
Atractyliopsis darariensis G.F. Elliott Card image
Atractyliopsis fecundus Korde Card image
Atractyliopsis forezi Mamet & Roux Card image
Atractyliopsis lastensis Accordi Card image
Atractyliopsis quadratus R. Endo Card image
Atraktochrysis rotans Focke Card image
Atraktomonas laevis Christen Card image
Atrophycus ater (Hudson) O. Necchi & N.L. Rossignolo Text
Atrophycus atrobrasiliensis_('atro-brasiliensis') O. Necchi & N.L. Rossignolo {invalid} Text
Atrophycus puiggarianus (Grunow) O. Necchi & N.L. Rossignolo Text
Attheya arenicola C. Gardner & Crawford Card image
Attheya arenicola C. Gardner & R.M. Crawford Text
Attheya armata_('armatus') (T. West) R.M. Crawford Card image
Attheya armata_(`armatus') (T. West) R.M. Crawford Text
Attheya decora T. West Card image
Attheya decora var. hyalina H. Peragallo Card image Card image
Attheya decora var. minuta H. Peragallo Card image Card image
Attheya flexuosa C. Gardner Text
Attheya flexuosa var. enodulifer C. Gardner Text
Attheya gaussii (Heiden) R.M. Crawford Text
Attheya lata Woloszynska Text
Attheya longicornis R.M. Crawford & C. Gardner Text
Attheya septentrionalis (Østrup) R.M. Crawford Text
Attheya ussurensis I.V. Stonik, T.Yu. Orlova, & R.M. Crawford Text
Attheya zachariasii var. curvata P. Rivera Text
Attheya zachariasii_('zachariasi') J. Brun Card image
Audomonas perdyi 'Lackey' Card image
Audouinella actinoclada (Abbott) Garbary Card image
Audouinella affinis (Howe & Hoyt) Schneider Card image
Audouinella agardhiellae (Joly & Cordeiro) Garbary Card image
Audouinella alariae (Jónsson) Woelkerling Card image
Audouinella amahatana (Kumano) Garbary Card image
Audouinella amahatana_('amahatanum') (Kumano) Sheath Card image
Audouinella americana (Jao) Garbary & Rueness Card image
Audouinella amphiroae (Drew) Garbary Card image
Audouinella amphiroae (K.M. Drew) D.J. Garbary Text
Audouinella amphiroae Garbary, Golden, Oliveira, & Scagel Card image
Audouinella antillarum (W.R. Taylor) Garbary Text
Audouinella arcuata (Drew) Garbary, Hansen, & Scagel Card image
Audouinella arcuata (K.M. Drew) Garbary, Hansen, & Scagel Text
Audouinella arnoldii (Weber-van Bosse) Garbary Card image
Audouinella asparagopsis (Chemin) Dixon Card image
Audouinella attenuata (Rosenvinge) Garbary Card image
Audouinella australis (Levring) Woelkerling Card image
Audouinella avrainvilleae (Børgesen) Garbary Card image
Audouinella bahreinii (Børgesen) Garbary Text
Audouinella balliae H. Stegenga Text
Audouinella baltica (Rosenvinge) Garbary Card image
Audouinella barbadensis_('barbadense') (Vicker) Woelkerling Card image
Audouinella battersiana (Hamel) Dixon Card image
Audouinella beardsleei_(`beardslei') (Wolle) F.D. Ott Text
Audouinella bispora (Børgesen) Garbary Card image
Audouinella blumii Woelkerling Text
Audouinella boergesenii (Schiffner) Garbary Card image
Audouinella bonnemaisoniae (Batters) Dixon Text
Audouinella boryana Abdel-Rahman & Magne Card image
Audouinella botryocarpa (Harvey) Woelkerling Text
Audouinella boweri (Murray & Barton) Hamel Card image
Audouinella brebneri (Batters) Dixon Card image
Audouinella bulbosa (Hamel) Garbary Card image
Audouinella byssacea (Kützing) J. Price Card image
Audouinella caesareae (J. Feldmann) F. Conde Card image
Audouinella caesareae (J. Feldmann) F. Conde Poyales Text
Audouinella caespitiformis (Børgesen) Garbary Card image
Audouinella caespitosa (J. Agardh) Dixon Card image
Audouinella callithamnioides (Nakamura) Garbary Card image
Audouinella canariensis (Børgesen) Garbary Card image
Audouinella catenulata (Howe) Garbary Card image
Audouinella chalybea var. leibleinii (Kützing) Margalef Card image
Audouinella chalybea var. leibleinii_(`leiblenii') (Kützing) R. Margalef Text
Audouinella chalybea var. thermalis (Hansgirg) Jao Card image
Audouinella chalybea var. thermalis (Hansgirg) Jao {invalid} Text
Audouinella chalybea var. xuzhouensis D. Hua & S.L. Xie Text
Audouinella chalybea_('chalybaea') (Roth) Bory Card image
Audouinella chnoosporae (Børgesen) Garbary Text
Audouinella chylocladiae (Batters) Dixon Card image
Audouinella clandestina (Montagne) D.J. Garbary Text
Audouinella clandestina (Montagne) Garbary Card image
Audouinella coccinea (K.M. Drew) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella coccinea (K.M. Drew) Garbary, G.I. Hansen, & Scagel Card image
Audouinella codicola (Børgesen) Garbary Card image
Audouinella codii (Crouan frat.) Garbary tech. invalid Card image
Audouinella codii Garbary {invalid} Text
Audouinella compta (Børgesen) Garbary Card image
Audouinella conchicola (Lami) South & Tittley Card image
Audouinella concrescens (Drew) Dixon Card image
Audouinella concrescens (K.M. Drew) P.S. Dixon Text
Audouinella corymbifera (J.E. Smith) Bonnemaison Text
Audouinella corymbifera (Thuret) Dixon Card image
Audouinella crassipes (Børgesen) Garbary Card image
Audouinella crassipes (Børgesen) Garbary tech. invalid Card image
Audouinella curta (Baardseth) Garbary Card image
Audouinella cylindrica Jao Text
Audouinella cymopoliae (Børgesen) J. Price Card image
Audouinella cytophaga_('cytophagum') (Rosenvinge) South & Tittley Card image
Audouinella dasyae (Collins) Woelkerling Card image
Audouinella daviesii (Dillwyn) Woelkerling Text
Audouinella deliseae (Levring) Garbary Card image
Audouinella densa (Drew) Garbary Card image
Audouinella densa (K.M. Drew) Garbary Text
Audouinella desikacharyi E.K. Ganesan & J.A. West Text
Audouinella desmarestiae (Kylin) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella desmarestiae (Kylin) Garbary, G.I. Hansen, & Scagel Card image
Audouinella dictyotae (Collins) Woelkerling Card image
Audouinella dictyotae (F.S. Collins) Woelkerling Text
Audouinella dotyi (Abbott) Garbary Card image
Audouinella drewii (Baardseth) R.X. Luan & S.M. Zhang Text
Audouinella duboscqii (J. Feldmann) Garbary Text
Audouinella duboscqii_('dubosquii') (J. Feldmann) Ballesteros & Romero {invalid} Text
Audouinella dubosquii (J. Feldmann) Ballesteros & Romero invalid Card image
Audouinella dufourii (Collins) Garbary Card image
Audouinella dumontiae (Rosenvinge) South & Tittley Card image
Audouinella efflorescens (J. Agardh) Papenfuss Text
Audouinella efflorescens f. tenuis (Kjellman) A.D. Zinova Text
Audouinella elegans (K.M. Drew) Y.P. Lee Text
Audouinella emergens (Rosenvinge) Dixon Card image
Audouinella endophytica (Batters) Dixon Card image
Audouinella endozoica (Darbishire) Dixon Card image
Audouinella epispicula_('epispiculum') (Joly & Cordeiro) Garbary Card image
Audouinella erecta (Børgesen) Garbary Text
Audouinella ernothrix (Børgesen) Garbary Card image
Audouinella erythrophyllum_('erythrophylla') (C.C. Jao) Garbary, G.I. Hansen, & Scagel Card image
Audouinella erythrophyllum_('erythrophylla') (C.C. Jao) Garbary, Hansen & Scagel Text
Audouinella eugenea (Skuja) Jao Text
Audouinella eugenea var. secundata Jao Text
Audouinella extensa (A. Ercegovic) F. Conde Poyales Card image
Audouinella extensa (Ercegovic) F. Conde Poyales Text
Audouinella extensa var. longicellularis (A. Ercegovic) F. Conde Poyales Card image
Audouinella extensa var. longicellularis (Ercegovic) F. Conde Poyales Text
Audouinella flexuosa (Vickers) Garbary Card image
Audouinella floridula (Dillwyn) Woelkerling Card image
Audouinella funiformis Bory Card image
Audouinella globosa (Børgesen) Garbary Card image
Audouinella glomerata Jao Text
Audouinella godwardense (Patel) Sheath invalid Card image
Audouinella godwardensis (Patel) Garbary Card image
Audouinella godwardensis (R.J. Patel) D.J. Garbary Text
Audouinella godwardensis_(`godwardense') (R.J. Patel) R.G. Sheath {invalid} Text
Audouinella gracilis (Børgesen) Garbary Card image
Audouinella gracilis_('gracile') (Børgesen) Jaasund Card image
Audouinella gracilis_('gracile') (Børgesen) Jaasund invalid Card image
Audouinella gracilis_(`gracile') (Børgesen) Jaasund Text
Audouinella gynandra (Rosenvinge) Garbary Card image
Audouinella hallandica (Kylin) Garbary Card image
Audouinella hallandica (Kylin) W.J. Woelkerling Text
Audouinella hallandica (Kylin) Woelkerling Card image
Audouinella hauckii (V. Schiffner) E. Ballesteros Text
Audouinella hermannii (Roth) Duby Text
Audouinella hermannii f. fasciculata (Brand) F.D. Ott Text
Audouinella hermannii var. alpina (Kützing) F.D. Ott Text
Audouinella hermannii var. dalmatica (Kützing) F.D. Ott Text
Audouinella hermannii var. expansa (H.C. Wood) F.D. Ott Text
Audouinella hermannii var. gracilior (Rabenhorst) F.D. Ott Text
Audouinella hermannii var. hercynica (Kützing) F.D. Ott Text
Audouinella hermannii var. pilosa (Brand) F.D. Ott Text
Audouinella hermannii var. ramellosa (Kützing) F.D. Ott Text
Audouinella hermannii var. roseola (Zeller) F.D. Ott Text
Audouinella hermannii var. saxonica (Rabenhorst) F.D. Ott Text
Audouinella hermannii_('hermanni') (Roth) Duby Card image
Audouinella heterospora S.L. Xie & Y.J. Ling Text
Audouinella hirsuta (Drew) Garbary, Hansen, & Scagel Card image
Audouinella hirsuta (K.M. Drew) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella hlulekaensis (Stegenga) Garbary Text
Audouinella hormorhiza (Børgesen) Garbary Card image
Audouinella howei (Yamada) Garbary Card image
Audouinella hoytii (Collins) Schneider Card image
Audouinella huastecana J. Carmona & O. Necchi Jr. Text
Audouinella humilis (Rosenvinge) Garbary Card image
Audouinella hyalosiphoniae (Nakamura) Garbary Card image
Audouinella hypneae (Børgesen) Lawson & John Text
Audouinella hypneae (Børgesen) Schneider Card image
Audouinella imitator (Abbott) Garbary Card image
Audouinella immersa (Rosenvinge) South & Tittley Card image
Audouinella inclusa (Levring) Garbary Card image
Audouinella inclusa (Levring) South & Tittley Card image
Audouinella incrassata (A. Ercegovic) F. Conde Poyales Card image
Audouinella incrassata (Ercegovic) F. Conde Poyales Text
Audouinella indica (Raikwar) Garbary Card image
Audouinella indica (Raikwar) Sheath invalid Card image
Audouinella indica (S.K.S. Raikwar) D.J. Garbary Text
Audouinella indica (S.K.S. Raikwar) R.G. Sheath {invalid} Text
Audouinella infestans (Howe & Hoyt) Dixon Card image
Audouinella investiens (Lenormand ex Kützing) Kylin Text
Audouinella investiens (Lenormand) Kylin Card image
Audouinella irregularis (Reinsch) South & Tittley Card image
Audouinella islandica_('islandicum') (Rosenvinge) South & Tittley Card image
Audouinella iyengarii (Børgesen) Garbary Text
Audouinella japonica (Papenfuss) Garbary Card image
Audouinella jogensis Iyengar ex T.V. Desikachary, H.S. Balakrishnan, & V. Krishnamurthy Card image
Audouinella jogensis Iyengar ex T.V. Desikachary, M.S. Balakrishnan, & V. Krishnamurthy {invalid} Text
Audouinella jogensis Iyengar ex V. Krishnamurthy & M. Baluswami Text
Audouinella jonssonii (Papenfuss) South & Tittley Card image
Audouinella keralayensis (L. Jose & R.J. Patel) E.K. Ganesan & J.A. West Text
Audouinella kuckuckiana (Hamel) South & Tittley Card image
Audouinella kurogii Y.P. Lee & S.C. Lindstrom Text
Audouinella lanosa Jao Card image
Audouinella lanuginosa_('lanuginosum') (Dillwyn) South & Tittley Card image
Audouinella laxa (Abbott) Garbary Card image
Audouinella leibleinii (Kützing) C.M. Palmer Text
Audouinella leptonema (Rosenvinge) Garbary Card image
Audouinella levringii (Papenfuss) Garbary Card image
Audouinella liagorae (Børgesen) Woelkerling Text
Audouinella lorrain-smithiae (Lyle) Dixon Card image
Audouinella macounii (Collins) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella macounii (Collins) Garbary, Hansen, & Scagel Card image
Audouinella macropoda (P. Dangeard) J. Price Card image
Audouinella macropus (Kylin) Garbary Card image
Audouinella macrospora (Wood) Sheath & Burkholder Card image
Audouinella macrospora (Wood) Sheath invalid Card image
Audouinella macula (Rosenvinge) Garbary Card image
Audouinella mahumetana (Hamel) Garbary Card image
Audouinella maluina (Hamel) Garbary Card image
Audouinella manxiana Garbary Card image
Audouinella mauritiana (Børgesen) Garbary Text
Audouinella mediterranea (Levring) E. Ballesteros {invalid} Text
Audouinella mediterranea (Levring) G. Furnari Text
Audouinella mediterranea (T. Levring) E. Ballesteros Card image
Audouinella meiospora (Skuja) Garbary Card image
Audouinella membranacea (Magnus) Papenfuss Text
Audouinella microfila (Jao) South & Tittley Card image
Audouinella microscopica (Nägeli ex Kützing) Woelkerling Text
Audouinella microscopica (Nägeli) Woelkerling Card image
Audouinella miniata Bory Card image
Audouinella minima (Collins) South Card image
Audouinella minuta (Suhr) South & Tittley Card image
Audouinella minutissima (Zanardini) Card image
Audouinella molinieri (Coppejans & Boudouresque) Garbary Card image
Audouinella moniliformis (Rosenvinge) Garbary Card image
Audouinella monorhiza (Stegenga) Garbary Card image
Audouinella mstinensis (Komarov) Papenfuss Text
Audouinella multispora (Børgesen) Garbary Text
Audouinella nakamurae (Woelkerling) Garbary Card image
Audouinella naumannii (Askenasy) J. Price Card image
Audouinella nemalii_('nemalionis') (De Notaris ex Dufour) P.S. Dixon Text
Audouinella nemalionis (De Notaris) P.S. Dixon Card image
Audouinella neozeelandica (Levring) Garbary Card image
Audouinella netrocarpa (Børgesen) Garbary Card image
Audouinella nitidula (Abbott) Garbary Card image
Audouinella occidentalis (Børgesen) Garbary Card image
Audouinella occulta H. Stegenga Text
Audouinella opetigena (Børgesen) Garbary Card image
Audouinella ophioglossa C.W. Schneider Text
Audouinella ophioglossa Schneider Card image
Audouinella pacifica (Kylin) Garbary Text
Audouinella papenfussii (Abbott) Garbary Card image
Audouinella parva D.J. Garbary Text
Audouinella parva Garbary Card image
Audouinella parvula (Kylin) Dixon Card image
Audouinella patelii C. Shaji {invalid} Text
Audouinella pectinata (Kylin) Papenfuss Text
Audouinella phacelorhiza (Børgesen) Garbary Card image
Audouinella plumosa (Drew) Garbary Card image
Audouinella plumosa (K.M. Drew) Garbary Text
Audouinella plumosa var. variabilis (Drew) Garbary, Hansen, & Scagel Card image
Audouinella plumosa var. variabilis_(`variabile') (K.M. Drew) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella polyblasta (Rosenvinge) J. Price Card image
Audouinella polyidis (Rosenvinge) Garbary Card image
Audouinella polymorpha (Möbius) F.D. Ott Text
Audouinella polyspora (Howe) Garbary Card image
Audouinella porphyrae (Drew) Garbary Card image
Audouinella porphyrae (K.M. Drew) Garbary Text
Audouinella proskaueri (J. West) Garbary, Hansen, & Scagel Card image
Audouinella proskaueri (J.A. West) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella pulchella (Børgesen) Garbary Card image
Audouinella pulverea (Nägeli) South & Tittley Card image
Audouinella pulvinata (Levring) Garbary Card image
Audouinella pulvinata (Schmidle) T.V. Desikachary, M.S. Balakrishnan, & V. Krishnamurthy Card image
Audouinella pulvinata (Schmidle) T.V. Desikachary, M.S. Balakrishnan, & V. Krishnamurthy {illegitimate} Text
Audouinella purpurea (Lightfoot) Woelkerling Card image
Audouinella purpurea f. globosa (Kjellman) Dixon & L. Irvine invalid Card image
Audouinella purpurea f. intermedia (Kjellman) Dixon & L. Irvine Card image
Audouinella purpurea f. typica Dixon & L. Irvine Card image
Audouinella pygmaea (Kützing) Weber-van Bosse Card image
Audouinella pygmaea f. javanensis Weber-van Bosse Text
Audouinella quilonensis C. Shaji & M.V.N. Panikkar {invalid} Text
Audouinella ralfsiae (Børgesen) South & Tittley Card image
Audouinella reducta (Rosenvinge) Garbary Card image
Audouinella repens (Boergesen) Woelkerling Card image
Audouinella rhipidandra (Rosenvinge) Dixon Card image
Audouinella rhizoidea (Drew) Garbary Card image
Audouinella rhizoidea (K.M. Drew) D.J. Garbary Text
Audouinella robusta (Børgesen) Garbary Card image
Audouinella rongelapensis (Abbott) Garbary Card image
Audouinella rongelapensis (I.A. Abbott) D.J. Garbary Text
Audouinella rosulata (Rosenvinge) Dixon Text
Audouinella rosulata var. gallica Abdel Rahman invalid? Card image
Audouinella rosulata var. gallica Abdel Rahman {invalid} Text
Audouinella ryukyuensis_('ryukyuense') (Nakamura) Garbary Card image
Audouinella sanctae-mariae (Darbishire) Dixon Card image
Audouinella sancti-thomae_('sanctae-thomae') (Børgesen) Garbary Card image
Audouinella sargassi (Børgesen) Garbary Card image
Audouinella sargassicola (Børgesen) Garbary Text
Audouinella sarmae_(`sarmaii') (M. Khan) D.J. Garbary Text
Audouinella sarmae_(`sarmaii') (M. Khan) R.G. Sheath {invalid} Text
Audouinella sarmaii (Kahn) Garbary Card image
Audouinella sarmaii (Khan) Sheath invalid Card image
Audouinella saviana (Meneghini) Woelkerling Text
Audouinella scapae (Lyle) Dixon Card image
Audouinella scopulata S. Skinner & T.J. Entwisle Text
Audouinella secundata (Lyngbye) Dixon Card image
Audouinella secundata (Lyngbye) Woelkerling nom. prov. Card image
Audouinella seiriolana (Gibson) Dixon Card image
Audouinella seriaspora (Dawson) Garbary Card image
Audouinella seriaspora (E.Y. Dawson) Garbary Text
Audouinella seriata (Børgesen) Garbary Card image
Audouinella seriata_('seriatum') (Børgesen) Lawson & John Card image
Audouinella serpens (Israelson) Kumano Text
Audouinella serpens (Israelson) Sheath invalid Card image
Audouinella sertulariae (Jaasund) South & Tittley Card image
Audouinella sessilis (Nakamura) Garbary Card image
Audouinella siliculosa (Dillwyn) Bory Text
Audouinella simplex (K.M. Drew) D.J. Garbary, G.I. Hansen, & R.F. Scagel Text
Audouinella simplex (K.M. Drew) Garbary, G.I. Hansen, & Scagel Card image
Audouinella sinensis Jao Text
Audouinella sparsa (Harvey) Dixon Card image
Audouinella spathoglossi (Børgesen) Garbary Text
Audouinella spetsbergensis_('spetsbergense') (Kjellman) Woelkerling Card image
Audouinella spiculiphila (Dawson) Garbary Card image
Audouinella spiculiphila (E.Y. Dawson) D.J. Garbary Text
Audouinella spinulosa (Suhr) South & Tittley Card image
Audouinella spongicola_('spongiocola') (Weber-van Bosse) H. Stegenga Card image
Audouinella spongicola_(`spongiocola') (Weber-van Bosse) H. Stegenga Text
Audouinella stilophorae (Levring) South & Tittley Card image
Audouinella streblocladiae (P. Dangeard) J. Price Card image
Audouinella stricta (Rosenvinge) South & Tittley Card image
Audouinella subimmersa (Setchell & N.L. Gardner) D.J. Garbary & J. Rueness Text
Audouinella subimmersa (Setchell & N.L. Gardner) Garbary & Rueness Card image
Audouinella subpinnata (Bornet ex Hamel) Garbary Card image
Audouinella subreducta (Levring) Garbary Card image
Audouinella subseriata (Børgesen) Garbary Text
Audouinella subtilis (Möbius) Jao Card image
Audouinella subtilis Jao Text
Audouinella subtilissima (Kützing) Garbary Card image
Audouinella tenella (Skuja) Papenfuss Text
Audouinella tenuissima (Collins) Garbary Text
Audouinella tenuissima (Collins) Garbary tech. invalid Card image
Audouinella terminalis (Nakamura) Garbary Card image
Audouinella tetraspora D.J. Garbary & J. Rueness Text
Audouinella thuretii (Bornet) W.J. Woelkerling Text
Audouinella thuretii (Bornet) Woelkerling Card image
Audouinella trichogloeae (Børgesen) Garbary Text
Audouinella trifila (Buffham) Dixon Card image
Audouinella tuticorinensis (Børgesen) Garbary Text
Audouinella unifila (Jao) Woelkerling Card image
Audouinella unilateralis (Kjellman) South & Tittley Card image
Audouinella unipes (Børgesen) Garbary Card image
Audouinella vaga (Drew) Garbary, Hansen, & Scagel Card image
Audouinella vaga (K.M. Drew) Garbary, Hansen, & Scagel Text
Audouinella vaga var. implicata (Drew) Garbary, Hansen, & Scagel Card image
Audouinella vaga var. implicata (K.M. Drew) Garbary, Hansen, & Scagel Text
Audouinella variabilis_('variabile') (Drew) Garbary Card image
Audouinella variabilis_(`variabile') (K.M. Drew) D.J. Garbary Text
Audouinella velutina (Hauck) South & Tittley Card image
Audouinella venezuelensis ( D'Lacoste & Ganesan) Garbary Card image
Audouinella venezuelensis (D'Lacoste & Ganesan) Sheath Card image
Audouinella venezuelensis (L.G. D'Lacoste & E.K. Ganesan) D.J. Garbary Text
Audouinella violacea (Kützing) Dalla Torre & Sarnthein Text
Audouinella violacea (Kützing) G. Hamel Text
Audouinella violacea (Kützing) Hamel Card image
Audouinella violacea var. expansa (H.C. Wood) G.M. Smith Text
Audouinella violacea var. expansa (Wood) G.M. Smith Card image
Audouinella violacea var. pilosa (Brand) F.D. Ott {invalid} Text
Audouinella virgatula (Harvey) Dixon Card image
Audouinella welwitschii (J. Agardh) South & Tittley Card image
Audouinella welwitschii (J. Agardh) South & Tittley tech. invalid Card image
Audouinella yamadae D.J. Garbary Text
Auerbachichara collacerata Sajdakovskij Card image
Auerbachichara kisielevskyi Sajdakovskij Card image
Augophyllum delicatum (A.J.K. Millar) S.-M. Lin, S. Fredericq, & M. Hommersand Text
Augophyllum japonicum (T. Yoshida & H. Mikami) J.C. Kang & M.S. Kim Text
Augophyllum kentingii S.-M. Lin, S. Fredericq, & M. Hommersand Text
Augophyllum marginifructum (R.E. Norris & M.J. Wynne) S.-M. Lin, S. Fredericq, & M. Hommersand Text
Augophyllum wysorii S.-M. Lin, S. Fredericq, & M. Hommersand Text
Aulacochlamys roscoffensis (P.A. Dangeard) Margalef Card image
Aulacocystis pellucida (Ehrenberg) Hassall Card image
Aulacodiscus acutus J. Rattray Card image
Aulacodiscus adonis J.A. Tempère & J.-J. Brun Card image
Aulacodiscus adonis var. horyuensis W. Ichikawa Card image
Aulacodiscus aemulans J.W. Barker & S.H. Meakin Card image
Aulacodiscus affinis A. Grunow Card image
Aulacodiscus affinis var. commutata J. Rattray Card image
Aulacodiscus affinis var. lunyacsekii J. Rattray Card image
Aulacodiscus africanus G. Leuduger-Fortmorel Card image
Aulacodiscus allorgei E. Chenevière Card image
Aulacodiscus alternans J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus americanus J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus amherstia V. Venkateswarlu & F.E. Round Card image
Aulacodiscus amoenus R.K. Greville Card image
Aulacodiscus amoenus var. hungarica J. Pantocsek Card image
Aulacodiscus amoenus var. madeirensis C. Zimmermann Card image
Aulacodiscus amoenus var. minor E. Grove & G. Sturt Card image
Aulacodiscus amoenus var. sparsiradiata f. minor A.I. Forti Card image Card image
Aulacodiscus amoenus var. sparso-radiata E. Grove & G. Sturt Card image
Aulacodiscus amoenus var. subdecora J. Rattray Card image
Aulacodiscus ananinensis J. Pantocsek Card image
Aulacodiscus anastomosans F.C. Wise Card image
Aulacodiscus angulatus R.K. Greville Card image
Aulacodiscus angulatus var. brunii P. Lefebure & E. Chenevière Card image
Aulacodiscus angulatus var. hungarica (J. Pantocsek) J. Rattray Card image
Aulacodiscus angulatus var. hungaricus J. Pantocsek Card image
Aulacodiscus angulatus var. japonica J.A. Tempère & J.-J. Brun Card image
Aulacodiscus angulatus var. neogradensis (J. Pantocsek) J. Rattray Card image
Aulacodiscus angulatus var. plana J. Rattray Card image
Aulacodiscus anthoides A.W.F. Schmidt Card image
Aulacodiscus antiquus J. Pantocsek Card image
Aulacodiscus apedicellatus J. Rattray Card image
Aulacodiscus archangelskianus O.N. Witt Card image
Aulacodiscus archangelskianus var. pugnalis (G.D. Hanna) J.A. Long, D.P. Fuge & J. Smith Text
Aulacodiscus argus (C.G. Ehrenberg) A.W.F. Schmidt Card image
Aulacodiscus argus (C.G. Ehrenberg) J. Pantocsek Card image
Aulacodiscus argus (C.G. Ehrenberg) O. Müller Card image
Aulacodiscus asiaticus J.-J. Brun Card image
Aulacodiscus asiaticus var. vallonea J.-J. Brun Card image
Aulacodiscus attenuatus J. Rattray Card image
Aulacodiscus auklandicus A. Grunow Card image
Aulacodiscus auklandicus var. late-inflata J. Rattray Card image
Aulacodiscus australiensis F. Hustedt Card image
Aulacodiscus barbadensis J. Ralfs Card image
Aulacodiscus barberi N.I. Hendey & P.A. Sims Text
Aulacodiscus beeveriae S.J. Johnson Card image
Aulacodiscus behanii_('behani') G.D. Hanna & A.L. Brigger Card image
Aulacodiscus behanii_('behani') Hanna & Brigger Text
Aulacodiscus beringensis (A. Mann) C.S. Boyer Card image
Aulacodiscus beringensis var. podolicus Missuna Text
Aulacodiscus bifrons N.I. Strelnikova Card image
Aulacodiscus boliviensis L.A. Brebisson Card image
Aulacodiscus bonei Woodward Card image
Aulacodiscus boryanus J. Pantocsek Card image
Aulacodiscus breviprocessus N.I. Strelnikova Text
Aulacodiscus brightwellii C. Janisch Card image
Aulacodiscus brightwellii J. Ralfs Card image
Aulacodiscus brownei_('browneii') G. Norman Card image
Aulacodiscus brunii A.W.F. Schmidt Card image
Aulacodiscus bullatus F.C. Wise Card image
Aulacodiscus californicus Bailey Card image
Aulacodiscus carruthersianus F. Kitton & E. Grove Card image
Aulacodiscus carruthersii F. Kitton & E. Grove Card image
Aulacodiscus catenarius O.N. Witt Card image
Aulacodiscus cellulosus E. Grove & G. Sturt Card image
Aulacodiscus cellulosus var. inflatus J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus cellulosus var. plana E. Grove & G. Sturt Card image
Aulacodiscus chasei J. Pantocsek Card image
Aulacodiscus cinctus R.K. Greville Card image
Aulacodiscus circumdatus A.W.F. Schmidt Card image
Aulacodiscus comberi G.A.W. Arnott Card image
Aulacodiscus comberi var. irregularis J. Rattray Card image
Aulacodiscus comberi var. oamaruensis E. Grove & G. Sturt Card image
Aulacodiscus compactus J. Rattray Card image
Aulacodiscus concentricus (A. Mann) C.S. Boyer Card image
Aulacodiscus concinnus F. Kitton Card image
Aulacodiscus conspectus F.C. Wise Card image
Aulacodiscus convexus E. Grove & G. Sturt Card image
Aulacodiscus cornutus J.-J. Brun Card image
Aulacodiscus coronatus E. Grove Card image
Aulacodiscus crater J.-J. Brun Card image
Aulacodiscus cretaceous G.D. Hanna Card image
Aulacodiscus cruciatus J. Pantocsek Card image
Aulacodiscus crucifer G. Shadbolt Card image
Aulacodiscus crux C.G. Ehrenberg Card image
Aulacodiscus crux var. glacialis A. Grunow Card image
Aulacodiscus crux var. papuliferus_('papulifera') J.-J. Brun Card image
Aulacodiscus crux var. peruana A. Grunow Card image
Aulacodiscus crux var. subsquamosa A. Grunow Card image
Aulacodiscus crux var. tenera O.N. Witt Card image
Aulacodiscus currus G.D. Hanna & A.L. Brigger Card image
Aulacodiscus darvinii J. Pantocsek Card image
Aulacodiscus debyi J. Pantocsek Card image
Aulacodiscus decorus R.K. Greville Card image
Aulacodiscus decorus var. canariensis J. Rattray Card image
Aulacodiscus decorus var. stoschii (C. Janisch) J. Rattray Card image
Aulacodiscus dispersus J. Rattray Card image
Aulacodiscus distinguendus F. Hustedt Card image
Aulacodiscus dubius F. Azpeitia Moros Card image
Aulacodiscus ehrenbergii C. Janisch Card image
Aulacodiscus elegans E. Grove & G. Sturt Card image
Aulacodiscus elegans Ehrenberg Card image
Aulacodiscus eminens J.W. Barker & S.H. Meakin Card image
Aulacodiscus erectus J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus erinaceus J.W. Barker & S.H. Meakin Card image
Aulacodiscus excavatus A.W.F. Schmidt Card image
Aulacodiscus excavatus var. apiculata J. Rattray Card image
Aulacodiscus exiguus O.N. Witt Card image
Aulacodiscus exiguus var. undulata J. Rattray Card image
Aulacodiscus extans R.K. Greville Card image
Aulacodiscus fasciculatus Z.I. Glezer Card image
Aulacodiscus formosus G.A.W. Arnott Card image
Aulacodiscus fugei J.W. Barker & S.H. Meakin Card image
Aulacodiscus gamundii F. Azpeitia Moros Card image
Aulacodiscus gemmatus J.W. Barker & S.H. Meakin Card image
Aulacodiscus giganteus J.A. Tempère & J.-J. Brun Card image
Aulacodiscus giganteus var. permagna J.-J. Brun Card image
Aulacodiscus gigas R.K. Greville Card image
Aulacodiscus gracilis J. Rattray Card image
Aulacodiscus grandis W.C. Walker Card image
Aulacodiscus granuloprocessus F.C.P. Bone & R. Gosden Card image
Aulacodiscus grevilleanus G. Norman ex R.K. Greville Card image
Aulacodiscus grunowii P.T. Cleve Card image
Aulacodiscus grunowii f. genuina J. Pantocsek Card image
Aulacodiscus grunowii f. punctata J. Pantocsek Card image
Aulacodiscus grunowii f. squamosa J. Pantocsek Card image
Aulacodiscus grunowii f. subsquamosa J. Pantocsek Card image
Aulacodiscus grunowii var. genuina (J. Pantocsek) J. Pantocsek Card image
Aulacodiscus gurowii J. Pantocsek Card image
Aulacodiscus gutwinskii Pantocsek Text
Aulacodiscus habirshawii J. Pantocsek Card image
Aulacodiscus haynaldii J. Pantocsek Card image
Aulacodiscus heterostictus J.W. Barker & S.H. Meakin Card image
Aulacodiscus hirtus J.W. Barker & S.H. Meakin Card image
Aulacodiscus hispidus J. Pantocsek Card image
Aulacodiscus hungaricus J. Pantocsek Card image
Aulacodiscus hustedtii R. Ross & P.A. Sims Card image
Aulacodiscus huttonii E. Grove & G. Sturt Card image
Aulacodiscus huttonii var. dichotoma J.-J. Brun Card image
Aulacodiscus hyalinus J. Pantocsek Card image
Aulacodiscus hystrix J. Pantocsek Card image
Aulacodiscus imperfectus A. Grunow Card image
Aulacodiscus impressus F. Hustedt Card image
Aulacodiscus inflatus R.K. Greville Card image
Aulacodiscus inflatus f. hillabyana J.-J. Brun Card image
Aulacodiscus inflatus var. huttonii Grunow Text
Aulacodiscus inflatus var. minor J. Rattray Card image
Aulacodiscus inflatus var. spinifer J.-J. Brun Card image
Aulacodiscus inflatus var. stellata J. Rattray Card image
Aulacodiscus interruptus J. Pantocsek Card image
Aulacodiscus intumescens J. Rattray Card image
Aulacodiscus invictus A.W.F. Schmidt Card image
Aulacodiscus italicus A.I. Forti Card image Card image
Aulacodiscus janischii E. Grove & G. Sturt Card image
Aulacodiscus janischii var. abrupta E. Grove & G. Sturt Card image
Aulacodiscus janischii var. areolata J. Rattray Card image
Aulacodiscus jimboi J. Pantocsek Card image
Aulacodiscus johnsonii G.A.W. Arnott Card image
Aulacodiscus johnsonii var. amherstia (V. Venkateswarlu & F.E. Round) P.A. Sims & R.W. Holmes Card image
Aulacodiscus jonesianus R.K. Greville Card image
Aulacodiscus jouseae_('jousei') N.I. Strelnikova Card image
Aulacodiscus jucundus F. Hustedt Card image
Aulacodiscus jutlandicus F. Kitton Card image
Aulacodiscus kelleri f. fasciculatus V.S. Sheshukova-Poretskaya & Z.I. Glezer Card image
Aulacodiscus kelleri_('kellerii') J. Pantocsek Card image
Aulacodiscus kilkellyanus R.K. Greville Card image
Aulacodiscus kilkellyanus f. minor A. Grunow Card image
Aulacodiscus kilkellyanus var. minor J. Rattray Card image
Aulacodiscus kilkellyanus var. sparsa (R.K. Greville) J. Rattray Card image
Aulacodiscus kinkeri A.W.F. Schmidt Card image
Aulacodiscus kinkerianus E.S. Nott Card image
Aulacodiscus kittonii subsp. brightwellii (C. Janisch) P.A. Sims & R.W. Holmes Card image
Aulacodiscus kittonii var. amherstia W.A. Firth Card image
Aulacodiscus kittonii var. johnsonii (G.A.W. Arnott) J. Rattray Card image
Aulacodiscus kittonii_('kittoni') G.A.W. Arnott Card image
Aulacodiscus klavsenii A.W.F. Schmidt Card image
Aulacodiscus kryshtofovichii A.P. Jousé Text
Aulacodiscus kryshtofovichii A.P. Jouse Card image
Aulacodiscus labyrinthus S.H. Meakin & A.L. Brigger Card image
Aulacodiscus lahusenii var. hyalina J. Rattray Card image
Aulacodiscus lahusenii var. marginalis O.N. Witt Card image
Aulacodiscus lahusenii var. marginata A.W.F. Schmidt Card image
Aulacodiscus lahusenii var. partita J. Pantocsek Card image
Aulacodiscus lahusenii var. punctata O.N. Witt Card image
Aulacodiscus lahusenii var. verrucosa J.-J. Brun Card image
Aulacodiscus lahusenii_('lahuseni') O.N. Witt Card image
Aulacodiscus laxus (A. Mann) C.S. Boyer Card image
Aulacodiscus laxus var. octonarius W. Ichikawa Card image
Aulacodiscus ledebourii J. Pantocsek Card image
Aulacodiscus lefeburei E. Chenevière Card image
Aulacodiscus lemardeleyi E. Chenevière Card image
Aulacodiscus lindavianus R.C. Muschler Card image
Aulacodiscus longicornis J.W. Barker & S.H. Meakin Card image
Aulacodiscus lucidus J. Rattray Card image
Aulacodiscus lunyacsekii J. Pantocsek Card image
Aulacodiscus lunyacsekii f. major J. Pantocsek Card image Card image
Aulacodiscus lunyacsekii f. maxima J. Pantocsek Card image
Aulacodiscus lunyacsekii f. minor J. Pantocsek Card image
Aulacodiscus macraeanus R.K. Greville Card image
Aulacodiscus macraeanus f. minor A.W.F. Schmidt Card image
Aulacodiscus madagascarensis Tempère ex D.M. Williams Text
Aulacodiscus mammosus R.K. Greville Card image
Aulacodiscus mammosus var. extans (R.K. Greville) J. Rattray Card image
Aulacodiscus margaritaceus J. Ralfs Card image
Aulacodiscus margaritaceus O.N. Witt & A.W.F. Schmidt Card image
Aulacodiscus margaritaceus va. distincta J. Rattray Card image
Aulacodiscus margaritaceus var. debyi (J. Pantocsek) J. Rattray Card image
Aulacodiscus margaritaceus var. debyi J. Pantocsek Card image
Aulacodiscus margaritaceus var. distans J. Rattray Card image
Aulacodiscus margaritaceus var. elongata J. Rattray Card image
Aulacodiscus margaritaceus var. hungarica J. Pantocsek Card image
Aulacodiscus margaritaceus var. inconspicuus_('inconspicua') J. Rattray Card image
Aulacodiscus margaritaceus var. kinkeri (A. Schmidt) J. Rattray Card image
Aulacodiscus margaritaceus var. moelleri (A. Grunow) J. Rattray Card image
Aulacodiscus margaritaceus var. robusta O.N. Witt Card image
Aulacodiscus margaritaceus var. tenera (O.N. Witt) J. Rattray Card image
Aulacodiscus margaritaceus var. undosa E. Grove & G. Sturt Card image
Aulacodiscus marginatus var. verrucosus J.-J. Brun, inval. Card image
Aulacodiscus mastoideus A.P. Jousé Text
Aulacodiscus mastoideus A.P. Jouse Card image
Aulacodiscus meakinii J.B. Woodward & W.B. Flint Text
Aulacodiscus minimus F. Hustedt Card image
Aulacodiscus minutus J. Rattray Card image
Aulacodiscus miocenicus Forti Text
Aulacodiscus moelleri A. Grunow Card image
Aulacodiscus morenoensis J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus muelleri A. Grunow Card image
Aulacodiscus multispadix J.A. Tempère & J.-J. Brun Card image
Aulacodiscus neglectus J. Rattray Card image
Aulacodiscus neogradensis J. Pantocsek Card image
Aulacodiscus neogradensis var. subangulatus J. Pantocsek Card image
Aulacodiscus nigrescens J. Pantocsek Card image
Aulacodiscus nigricans J.A. Tempère & J.-J. Brun Card image
Aulacodiscus nigricans var. spiniferus_('spinifera') J.-J. Brun Card image
Aulacodiscus nobilis J. Rattray Card image
Aulacodiscus notabilis J. Pantocsek Card image
Aulacodiscus notatus E. Grove & G. Sturt Card image
Aulacodiscus nova-zealandicus (E. Grove & G. Sturt) A. Grunow Card image
Aulacodiscus novae-seelandiae A.W.F. Schmidt Card image
Aulacodiscus oamaruensis A. Grunow Card image
Aulacodiscus orbiculatus R. Subrahmanyan Card image
Aulacodiscus oreganus Harvey & Bailey Text
Aulacodiscus oreganus W.H. Harvey & Bailey Card image
Aulacodiscus oreganus f. sparsius-punctata A. Grunow Card image
Aulacodiscus oregonensis Bailey & Harvey {illegitimate} Text
Aulacodiscus oregonensis Bailey & W.H. Harvey Card image
Aulacodiscus orientalis R.K. Greville Card image
Aulacodiscus orientalis var. nankoorensis A. Grunow Card image
Aulacodiscus pallidus R.K. Greville Card image
Aulacodiscus paradoxus R.K. Greville Card image
Aulacodiscus parvulus J. Rattray Card image
Aulacodiscus patens J. Rattray Card image
Aulacodiscus patulus A. Grunow Card image
Aulacodiscus pellucidus R.K. Greville Card image
Aulacodiscus peragalloi J. Pantocsek Card image
Aulacodiscus permagnus J.-J. Brun Card image
Aulacodiscus petersii C.G. Ehrenberg Card image
Aulacodiscus petersii Ehrenberg Text
Aulacodiscus petersii f. pentamera J. Frenguelli Card image
Aulacodiscus petersii f. tetramera J. Frenguelli Card image
Aulacodiscus petersii var. asperula J. Rattray Card image
Aulacodiscus petersii var. circumdata (A. Schmidt) J. Rattray Card image
Aulacodiscus petersii var. expansa J. Rattray Card image
Aulacodiscus petersii var. notabilis J. Rattray Card image
Aulacodiscus petersii var. rara J. Rattray Card image
Aulacodiscus petersii var. trimera A.I. Forti Card image
Aulacodiscus polygonus A. Grunow Card image
Aulacodiscus polygonus var. polygibba A. Grunow Card image
Aulacodiscus pretiosus A. Mann Card image
Aulacodiscus probabilis A.W.F. Schmidt Card image
Aulacodiscus probabilis f. immarginatus Z.I. Glezer Card image
Aulacodiscus prominens F. Kitton Card image
Aulacodiscus pugnalis_('pugnalus') G.D. Hanna Text
Aulacodiscus pugnalus G.D. Hanna Card image
Aulacodiscus pulcher G. Norman Card image
Aulacodiscus pulcher var. sparse-radiata J. Rattray Card image
Aulacodiscus quadrans A.W.F. Schmidt Card image
Aulacodiscus quinarius C. Janisch Card image
Aulacodiscus radiatus (Bailey) T. Brightwell Card image
Aulacodiscus radiatus R.K. Greville Card image
Aulacodiscus radiosus E. Grove & G. Sturt Card image
Aulacodiscus rattrayii E. Grove & G. Sturt Card image
Aulacodiscus rattrayii var. convexa (E. Grove & G. Sturt) J. Rattray Card image
Aulacodiscus rawsonii Barker & S.H. Meakin Card image
Aulacodiscus recedens A. Mann Card image
Aulacodiscus rellae G.D. Hanna & Grant Card image
Aulacodiscus reticulatus J. Pantocsek Card image Card image
Aulacodiscus rogersii (Bailey) A.W.F. Schmidt Card image
Aulacodiscus rotulus J. Rattray Card image
Aulacodiscus sagittarius J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus sagittarius var. distentus J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus scaber J. Ralfs Card image
Aulacodiscus scaber var. jonesiana (R.K. Greville) J. Rattray Card image
Aulacodiscus schmidtii O.N. Witt Card image
Aulacodiscus schmidtii var. quatuor-radiata (J. Pantocsek) J. Rattray Card image
Aulacodiscus sculptus (W. Smith) T. Brightwell Card image
Aulacodiscus secedens A.W.F. Schmidt Card image
Aulacodiscus septus A.W.F. Schmidt Card image
Aulacodiscus septus f. pentagona A.P. Jouse Card image
Aulacodiscus septus f. pentagonus_('pentagona') A.P. Coute Card image
Aulacodiscus septus f. pentagonus_(`pentagona') A.P. Jousé Text
Aulacodiscus septus f. quatuor-radiata J. Pantocsek Card image
Aulacodiscus septus f. tetragona A.P. Jouse Card image
Aulacodiscus septus f. tetragonus_('tetragona') A.P. Jouse Card image
Aulacodiscus septus f. tetragonus_(`tetragona') A.P. Jousé Text
Aulacodiscus simbirskianus J. Pantocsek Card image
Aulacodiscus simplex J. Rattray Card image
Aulacodiscus simulans Barker & S.H. Meakin Card image
Aulacodiscus singiliewskyanus Barker & S.H. Meakin Card image
Aulacodiscus sollittianus G. Norman Card image Card image
Aulacodiscus sollittianus var. nova-zealandica E. Grove & G. Sturt Card image
Aulacodiscus sollittianus var. protuberans J. Rattray Card image
Aulacodiscus sparsus R.K. Greville Card image
Aulacodiscus spectabilis R.K. Greville Card image
Aulacodiscus spectabilis va. depressa J. Rattray Card image
Aulacodiscus squamosus J.-J. Brun Card image
Aulacodiscus stellaris J.W. Barker & S.H. Meakin Card image
Aulacodiscus stelliformis J.W. Barker & S.H. Meakin Card image
Aulacodiscus stoschii C. Janisch Card image
Aulacodiscus striatus J.A. Long, D.P. Fuge & J. Smith Card image
Aulacodiscus sturtii F. Kitton Card image
Aulacodiscus subangulatus J. Pantocsek Card image
Aulacodiscus subrimosus A. Grunow Card image
Aulacodiscus superbus F. Kitton Card image
Aulacodiscus suspectus A.W.F. Schmidt Card image
Aulacodiscus symmetricus J.W. Barker & S.H. Meakin Card image
Aulacodiscus szakalensis J. Pantocsek Card image
Aulacodiscus tabernaculum J.-J. Brun Card image
Aulacodiscus temperei A.W.F. Schmidt Card image
Aulacodiscus tener (O.N. Witt) F. Hustedt Card image
Aulacodiscus tenuis N.I. Strelnikova Text
Aulacodiscus ternatus C. Janisch Card image
Aulacodiscus tetrapurgon J.-J. Brun Card image
Aulacodiscus thumii A.W.F. Schmidt Card image
Aulacodiscus tripartitus J.A. Tempère & J.-J. Brun Card image
Aulacodiscus truanii J. Pantocsek Card image
Aulacodiscus tschestnovii J. Pantocsek Card image
Aulacodiscus tuberculatus J. Pantocsek Card image
Aulacodiscus tubulo-crenatus J.A. Tempère & J.-J. Brun Card image
Aulacodiscus tubulo-crenatus var. japonicus W. Ichikawa Card image
Aulacodiscus tumulifer J.-J. Brun Card image
Aulacodiscus tumulosus E.C.P. Bone & R. Gosden Card image
Aulacodiscus umbonatus R.K. Greville Card image
Aulacodiscus umbonatus var. dirupta E. Grove & G. Sturt Card image
Aulacodiscus valicus J.W. Barker & S.H. Meakin Card image
Aulacodiscus variabilis E.G. Lupikina Text
Aulacodiscus verrucosus J.-J. Brun Card image
Aulacodiscus victoriae G. Karsten Card image
Aulacodiscus voluta-coeli J.-J. Brun Card image
Aulacodiscus weissflogii J. Pantocsek Card image
Aulacodiscus wittii C. Janisch Card image
Aulacodiscus zanonii_('zanoni') E. Chenevière Card image
Aulacodiscus zonulatus J. Rattray Card image
Aulacodiscus zonulatus Rattray Text
Aulacomonas hyalina Skuja Card image
Aulacomonas submarina Skuja Card image
Aulacophycus pedatus Heer Card image
Aulacophycus sulcatulus Heer Card image
Aulacoseira accincta (Hohn & Hellerman) Simonsen Card image
Aulacoseira acicularia D. Bennett & J.P. Kociolek Text
Aulacoseira aculeifera (Sheshukova-Poretskaya) Simonsen Card image
Aulacoseira agassizii (Ostenfeld) Simonsen Card image
Aulacoseira agassizii var. malayensis (Hustedt) Simonsen Card image
Aulacoseira alpigena (Grunow) K. Krammer Text
Aulacoseira alpigena (Grunow) Krammer Card image
Aulacoseira ambigua (Grunow) Simonsen Card image
Aulacoseira ambigua f. japonica A. Tuji & D.M. Williams Text
Aulacoseira americana (Kützing) Simonsen Card image
Aulacoseira antiqua (A.I. Moiseeva) A.I. Moiseeva Text
Aulacoseira areolata A.I. Moiseeva Text
Aulacoseira argus (O. Muller) Simonsen Card image
Aulacoseira bellicosa (Heribaud) Simonsen Card image
Aulacoseira brasiliensis P.I. Tremarin, L.C. Torgan & T.A.V. Ludwig Text
Aulacoseira californica (Ehrenberg) V. Houk Text
Aulacoseira calypsi P.I. Tremarin, L.C. Torgan & T.V. Ludwig Text
Aulacoseira campylosira (Ehrenberg) V. Houk Text
Aulacoseira camusii (Héribaud) Simonsen Text
Aulacoseira camusii (Heribaud) Simonsen Card image
Aulacoseira canadensis (Hustedt) Simonsen Card image
Aulacoseira canalifera (Brun & Heribaud) Simonsen Card image
Aulacoseira canalifera var. anastomosans (Heribaud) Simonsen Card image
Aulacoseira cataractarum (Hustedt) Simonsen Text
Aulacoseira cataractarum_('cataractorum') (Hustedt) Simonsen Card image
Aulacoseira ceretana E.Y. Haworth & S. Sabater Text
Aulacoseira ceretana Haworth & Sabater Card image
Aulacoseira chockii P.A. Siver Text
Aulacoseira circularis (Ehrenberg) Crawford Card image
Aulacoseira clarensis M.E. Benson & J.P. Kociolek Text
Aulacoseira coroniformis C. Pearce & H. Cremer Text
Aulacoseira crassipunctata K. Krammer Text
Aulacoseira crassipunctata var. kamtschatica E.G. Lupikina & S.I. Genkal Text
Aulacoseira crenulata (Ehrenberg) Thwaites Card image
Aulacoseira delicatula J.P. Kociolek Text
Aulacoseira dendrophila (Ehrenberg) Crawford Card image
Aulacoseira dendroteres (Ehrenberg) Crawford Card image
Aulacoseira dianchiensis J.R. Yang, E.F. Stoermer, & J.P. Kociolek Text
Aulacoseira dianchiensis Yang, Stoermer & Kociolek Card image
Aulacoseira distans (Ehrenberg) Simonsen Card image
Aulacoseira distans f. lacustris (Grunow) Simonsen Card image
Aulacoseira distans f. lirata (Ehrenberg) Glezer et al. {invalid} Text
Aulacoseira distans f. seriata (O. Müller) N.N. Davydova Text
Aulacoseira distans var. africana (O. Muller) Simonsen Card image
Aulacoseira distans var. alpigena (Grunow) Simonsen Card image
Aulacoseira distans var. humilis (A. Cleve-Euler) R. Ross Card image
Aulacoseira distans var. laevissima (Grunow) E.Y. Haworth Text
Aulacoseira distans var. laevissima (Grunow) Haworth Card image Card image
Aulacoseira distans var. limnetica (O. Muller) Simonsen Card image
Aulacoseira distans var. lirata (Ehrenberg) Simonsen Card image
Aulacoseira distans var. nivalis (W. Smith) E.Y. Haworth Text
Aulacoseira distans var. nivalis (W. Smith) Haworth Card image Card image
Aulacoseira distans var. septentrionalis K.E. Camburn & D.F. Charles Text
Aulacoseira distans var. tenella (Nugaard) Ross Card image
Aulacoseira elegans (Mukhina) Simonsen Card image
Aulacoseira epidendron (Ehrenberg) Crawford Card image
Aulacoseira euareolata K. Shinohara, A. Maruyama, B. Rusuwa & T. Ohtsuka Text
Aulacoseira excurrens (Nygaard) Simonsen Card image
Aulacoseira fennoscandica (A. Cleve-Euler) R. Ross Card image
Aulacoseira frenguelliana V. Casa & B. Van de Vijver Text
Aulacoseira fuegiana (Frenguelli) V. Casa, G. López Bedogni & B. Van de Vijver Text
Aulacoseira fukushimae H. Tanaka Text
Aulacoseira gadebensis J. Mohan & J.R. Stone Text
Aulacoseira giraffensis P.A. Siver, A.P. Wolfe & M.B. Edlund Text
Aulacoseira glubokoyensis A.B.J. Oaquim, G.A.O. Moser, H. Evangelista & B. Van de Vijver Text
Aulacoseira goetzeana (O. Muller) Simonsen Card image
Aulacoseira granulata (Ehrenberg) Simonsen Card image
Aulacoseira granulata f. curvata (Hustedt) Simonsen Card image
Aulacoseira granulata f. spiralis (Hustedt) D.B. Czarnecki & D.C. Reinke Text
Aulacoseira granulata var. angustissima (O. Muller) Simonsen Card image
Aulacoseira granulata var. curvata (Grunow) L. Yang & Q.X. Wang Text
Aulacoseira granulata var. jonensis (Grunow) Simonsen Card image
Aulacoseira granulata var. muzzanensis (Meister) Simonsen Card image
Aulacoseira granulata var. valida (Hustedt) Simonsen Card image
Aulacoseira hachiyaensis H. Tanaka Text
Aulacoseira haruoi J. Mohan & J.R. Stone Text
Aulacoseira helianthus J. Mohan & J.R. Stone Text
Aulacoseira herzogii (Lemmermann) Simonsen Card image
Aulacoseira hibschii Reichelt) V. Houk Text
Aulacoseira houkii_('houki') H. Tanaka Text
Aulacoseira huguang W. He, P. Rioual, & Luo Wang Text
Aulacoseira humilis (Cleve-Euler) S.I. Genkal & I. Trifonova Text
Aulacoseira ikapoensis (O. Muller) Simonsen Card image
Aulacoseira ikapoensis var. minor D.B. Czarnecki & D.C. Reinke Text
Aulacoseira ikapoensis var. procera (O. Müller) Simonsen Card image
Aulacoseira imparis P.A. Siver, H. Kling, & P.B. Hamilton Text
Aulacoseira inordinata (Lohman & Andrews) Simonsen Card image
Aulacoseira interrupta (Lohman & Andrews) Simonsen Card image
Aulacoseira islandica (O. Müller) R. Simonsen Text
Aulacoseira islandica (O. Muller) Simonsen Card image
Aulacoseira islandica subsp. helvetica (O. Müller) R. Simonsen Text
Aulacoseira islandica subsp. helvetica (O. Muller) Simonsen Card image
Aulacoseira italica (Ehrenberg) Simonsen Card image
Aulacoseira italica f. crenulata (Ehrenberg) R. Ross Card image
Aulacoseira italica f. curvata (Pantocsek) N.N. Davydova Text
Aulacoseira italica subsp. subarctica (O. Muller) R. Simonsen Card image
Aulacoseira italica var. curvata (Pantocsek) L. Yang & Q.X. Wang Text
Aulacoseira italica var. hankensis (Skvortzov) L. Yang & Q.X. Wang Text
Aulacoseira italica var. subarctica (O. Müller) N.N. Davydova Text
Aulacoseira italica var. tenuissima (Grunow) Simonsen Card image
Aulacoseira italica var. valida (Grunow) Simonsen Card image
Aulacoseira iwakiensis H. Tanaka & T. Nagumo Text
Aulacoseira jeremiae (Grunow) V. Houk, R. Klee, & U. Passauer Text
Aulacoseira jewsonii J. Mohan & J.R. Stone Text
Aulacoseira jonensis (Grunow) V. Houk & R. Klee Text
Aulacoseira jouseana (A.I. Moiseeva) A.I. Moiseeva Text
Aulacoseira karelica (Molder) Simonsen Card image
Aulacoseira kondeensis (O. Muller) Simonsen Card image
Aulacoseira konstantinovii A. Glushchenko, S.I. Genkal & M. Kulikovskiy Text
Aulacoseira krammeri R.K. Edgar, J.P. Kociolek, & S.M. Edgar Text
Aulacoseira kruegeriana E. Morales, S.F. Rivera & V. Houk Text
Aulacoseira krylovii A. Glushchenko, S.I. Genkal & M. Kulikovskiy Text
Aulacoseira lacustris (Grunow) K. Krammer Text
Aulacoseira lacustris (Grunow) Krammer Card image
Aulacoseira lacustris f. tenuior V. Houk, R. Klee, & U. Passauer {invalid} Text
Aulacoseira laevissima (Grunow) K. Krammer Text
Aulacoseira laevissima (Grunow) Krammer Card image
Aulacoseira lancea P.A. Siver & P.B. Hamilton Text
Aulacoseira lapilla I.W. Bishop & S.A. Spaulding Text
Aulacoseira lauquenensis M.L. García, J.M. Guerrero, P.I. Tremarin, N.I. Maidana & E.A. Morales Text
Aulacoseira lirata (Ehrenberg) R. Ross Card image
Aulacoseira lirata f. biseriata (Grunow) Haworth Card image
Aulacoseira lirata var. alpigena (Grunow) E.Y. Haworth Text
Aulacoseira lirata var. alpigena (Grunow) Haworth Card image Card image
Aulacoseira lirata var. lacustris (Grunow) R. Ross Card image
Aulacoseira lirata var. perglabra (Østrup) R. Ross Card image
Aulacoseira lirata var. seriata (O. Müller) L. Yang & Q.X. Wang Text
Aulacoseira liucoensis M.L. García, J.M. Guerrero, P.I. Tremarin, N.I. Maidana & E.A. Morales Text
Aulacoseira longispina (Hustedt) Simonsen Card image
Aulacoseira longispina var. tenuis (Hustedt) Simonsen Card image
Aulacoseira magnusii (O. Muller) Simonsen Card image
Aulacoseira makarovae S.I. Genkal & I.S. Trifonova Text
Aulacoseira mbasiensis (O. Muller) Simonsen Card image
Aulacoseira micropunctata L. Tudesque, R. Le Cohu & B. Van de Vijver Text
Aulacoseira minuscula P.I. Tremarin, L.C. Torgan, & T.A.V. Ludwig Text
Aulacoseira miosiris H. Tanaka Text
Aulacoseira mocsarensis (Pantocsek) V. Houk & R. Klee Text
Aulacoseira monospina (Gasse) J.P. Kociolek & G.K. Khursevich Text
Aulacoseira muzzanensis (Meister) K. Krammer Text
Aulacoseira muzzanensis (Meister) Krammer Card image
Aulacoseira newjerseyana M.D. Enache, M.G. Potapova, M.T. Polaskey & S.A. Spaulding Text
Aulacoseira nipponica (Skvortzov) A. Tuji Text
Aulacoseira nivalis (W. Smith) J. English & M. Potapova Text
Aulacoseira nivalis (W. Smith) S.I. Genkal & M.S. Kulikovskiy {invalid} Text
Aulacoseira nivaloides (K.E. Camburn) J. English & M. Potapova Text
Aulacoseira nyassensis (O. Muller) Simonsen Card image
Aulacoseira nyassensis var. victoriae (O. Muller) Simonsen Card image
Aulacoseira nygaardii (K.E. Camburn) K.E. Camburn & D.F. Charles Text
Aulacoseira occulta P.A. Siver & P.B. Hamilton Text
Aulacoseira okarekensis V. Houk, R. Klee, & P. Marvan Text
Aulacoseira ovata M.V. Usoltseva & I.B. Tsoy Text
Aulacoseira pantanalensis P.I. Tremarin, L.C. Torgan, & T.A.V. Ludwig Text
Aulacoseira papilio (Mukhina) Simonsen Card image
Aulacoseira papilio (V.V. Mukhina) R. Simonsen Text
Aulacoseira pardata J. English & M. Potapova Text
Aulacoseira patagonica (O. Muller) Simonsen Card image
Aulacoseira paucistriata J. Platt Bradbury Text
Aulacoseira pella (Lohman & Andrews) Simonsen Card image
Aulacoseira perglabra (Østrup) E.Y. Haworth Text
Aulacoseira perglabra (Østrup) Haworth Card image Card image
Aulacoseira perglabra var. florinae (Camburn) Haworth Card image
Aulacoseira perglabra var. floriniae_('florinae') (K.E. Camburn) E.Y. Haworth Text
Aulacoseira periphytica E. Novelo, R. Tavera, & C. Ibarra Text
Aulacoseira pfaffiana (Reinsch) K. Krammer Text
Aulacoseira pfaffiana (Reinsch) Krammer Card image
Aulacoseira polispina H. Tanaka Text
Aulacoseira prae-islandica (Jousé) Simonsen Text
Aulacoseira praegranulata (Jouse) Simonsen Card image
Aulacoseira praegranulata f. curvata (Jousé) Moiseeva {illegitimate} Text
Aulacoseira praegranulata f. curvata (Jouse) Simonsen Card image
Aulacoseira praegranulata f. prae-islandica (Jousé) Moiseeva Text
Aulacoseira praegranulata var. prae-angustissima (Jousé) Moiseeva Text
Aulacoseira praegranulata var. prae-islandica (Jousé) Moiseeva Text
Aulacoseira praeislandica (Jouse) Simonsen Card image
Aulacoseira principissa B. Van de Vijver Text
Aulacoseira procera (Ehrenberg) V. Houk & R. Klee Text
Aulacoseira pseudogranulata (Cleve-Euler) Simonsen Card image
Aulacoseira pseudoislandica E.G. Lupikina & S.P. Ozornina Text
Aulacoseira pseudomuzzanensis R. Olszynski & J. Zelazna-Wieczorek Text
Aulacoseira pusilla (Meister) A. Tuji & A. Houki Text
Aulacoseira pusilloides B. Laslandes & J.P. Kociolek Text
Aulacoseira pyxig (O. Muller) Simonsen Card image
Aulacoseira rdeiskoensis S.I. Genkal & M.S. Kulikovskiy Text
Aulacoseira reicheltii V. Houk & R. Klee Text
Aulacoseira robusta G.K. Khursevich Text
Aulacoseira robusta Khursevich Card image
Aulacoseira samariana P.I. Tremarin, L.C. Torgan, & T.A.V. Ludwig Text
Aulacoseira satsumaensis H. Tanaka Text
Aulacoseira scala (Ehrenberg) N. Ognjanova-Rumenova, K. Buczkó, & R. Jahn Text
Aulacoseira scalaris (Grunow) V. Houk, R. Klee, & U. Passauer Text
Aulacoseira septentrionalis (K.E. Camburn & D.F. Charles) S.I. Genkal & M.S. Kulikovskiy Text
Aulacoseira simoniae P.I. Tremarin, L.C. Torgan, & T.A.V. Ludwig Text
Aulacoseira singularis_('singulara') D. Bennett & J.P. Kociolek Text
Aulacoseira skvortzowii Edlund, Stoermer & Taylor Card image
Aulacoseira skvortzowii M.B. Edlund, E.F. Stoermer, & C.M. Taylor Text
Aulacoseira solida (Eulenstein) K. Krammer Text
Aulacoseira solida (Eulenstein) Krammer Card image
Aulacoseira solida var. haitensis (Grunow) V. Houk, R. Klee, & U. Passauer Text
Aulacoseira spathulata B. Laslandes & J.P. Kociolek Text
Aulacoseira spiralis (Ehrenberg) V. Houk & R. Klee Text
Aulacoseira spiralorimoportula L. Tudesque, R. Le Cohu & B. Van de Vijver Text
Aulacoseira stevensiae D.M. Weide Text
Aulacoseira subarctica (O. Müller) E.Y. Haworth Text
Aulacoseira subarctica (O. Muller) Haworth Card image Card image
Aulacoseira subarctica f. recta (O. Müller) K. Krammer {invalid} Text
Aulacoseira subarctica f. subborealis (G. Nygaard) E.Y. Haworth Text
Aulacoseira subarctica f. subborealis (Nygaard) Haworth Card image Card image
Aulacoseira subarctica var. longispina (Hustedt) A. Tuji & A. Houki Text
Aulacoseira subarctica var. tenuis (Hustedt) A. Tuji & A. Houki Text
Aulacoseira subborealis (G. Nygaard) K. Muylaert, L. Denys, K. Krammer, T. Joosten, M. Reid, & P. Rioual {invalid} Text
Aulacoseira subborealis (G. Nygaard) L. Denys, K. Muylaert, & K. Krammer Text
Aulacoseira temperei (Pantocsek) Ognjanova-Rumenova & R. Crawford Text
Aulacoseira tenella (Nygaard) Simonsen Card image
Aulacoseira tenuior (Grunow) Krammer Card image
Aulacoseira tenuior K. Krammer {invalid} Text
Aulacoseira tenuis (Hustedt) H. Kobayasi Text
Aulacoseira tethera E.Y. Haworth Text
Aulacoseira tethera E.Y. Haworth {invalid} Text
Aulacoseira tethera Haworth Card image Card image
Aulacoseira tsugaruensis H. Tanaka Text
Aulacoseira turiecensis N. Ognjanova-Rumenova & R. Pipík Text
Aulacoseira umanae_('umanai') K.A. Haberyan Text
Aulacoseira uzonica S.I. Genkal & E.G. Lupikina Text
Aulacoseira valida (Grunow) K. Krammer Text
Aulacoseira valida (Grunow) Krammer Card image
Aulacoseira veraluciae P.I. Tremarin, L.C. Torgan & T.A. Ludwig Text
Aulacoseira vitrea (Lohman & Andrews) Simonsen Card image
Aulacoseira volgensis S.I. Genkal Text
Aulacoseira wyomingensis J. Greifenstein, R. Shea & J.P. Kociolek Text
Aulacoseira youngii var. tenuissima (Skvortzov) L. Yang & Q.X. Wang Text
Aulacoseira youngii_('youngi') (Skvortzov) J.P. Kociolek & G.K. Khursevich Text
Aulacoseira zautigensis V. Houk & R. Klee Text
Aulakochloris areolata Pascher Card image
Aulakochloris clausiana P. Palik Text
Aulakochloris costata Pascher Card image
Aulakochloris reticulata Pascher Card image
Aulakochloris striata Pascher Card image
Auliscus accedens J. Rattray Card image
Auliscus actinoptychoides Z.I. Glezer Card image
Auliscus acutiusculus J. Rattray Card image
Auliscus aenigmus G.D. Hanna Card image
Auliscus africanus G. Leuduger-Fortmorel Card image
Auliscus albidus J.-J. Brun Card image
Auliscus albidus var. baccata J.-J. Brun Card image
Auliscus alienus S.L. VanLandingham Card image
Auliscus alienus var. tetrameri (A.I. Forti ex L.J. Laporte & P. Lefebure) S.L. VanLandingham Card image
Auliscus ambiguus R.K. Greville Card image
Auliscus ambiguus var. multiclava J.-J. Brun Card image
Auliscus americanus C.G. Ehrenberg Card image
Auliscus amoenus J. Rattray Card image
Auliscus antiquus J. Rattray Card image
Auliscus apedatus J. Rattray Card image
Auliscus asiaticus J.-J. Brun Card image
Auliscus australiensis R.K. Greville Card image
Auliscus barbadensis R.K. Greville Card image
Auliscus biddulphia F. Kitton Card image
Auliscus biddulphia var. dentata J. Rattray Card image
Auliscus biddulphia var. prominens J. Rattray Card image
Auliscus bonus G.D. Hanna Card image
Auliscus bourgognei P. Bergon Card image
Auliscus bubo J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus caballi A.W.F. Schmidt Card image
Auliscus caelatus Bailey Card image
Auliscus caelatus f. major A. Schmidt {invalid} Text
Auliscus caelatus f. major A.W.F. Schmidt Card image
Auliscus caelatus f. triocellata J. Pantocsek Card image
Auliscus caelatus var. auklandica A. Grunow Card image
Auliscus caelatus var. constricta J. Rattray Card image
Auliscus caelatus var. delicatula J. Rattray Card image
Auliscus caelatus var. impressa J. Rattray Card image
Auliscus caelatus var. latecostatus_('latecostata') A.W.F. Schmidt Card image
Auliscus caelatus var. latecostatus_('latecostata') H. Peragallo {invalid} Text
Auliscus caelatus var. major J. Rattray Card image
Auliscus caelatus var. major Rattray {illeg.} Text
Auliscus caelatus var. marmoratus A. Jurilj Card image
Auliscus caelatus var. mergens J. Rattray Card image
Auliscus caelatus var. mutabilis J. Rattray Card image
Auliscus caelatus var. nankoorensis T.V. Desikachary & K.A. Ranjitha Devi Text
Auliscus caelatus var. picta J. Rattray Card image
Auliscus caelatus var. protuberans J. Rattray Card image
Auliscus caelatus var. strigillatus A.W.F. Schmidt Card image
Auliscus caelatus var. tenuis J. Rattray Card image
Auliscus californicus J.-J. Brun Card image
Auliscus caribaeus P.T. Cleve Card image
Auliscus cellulatus R.K. Greville Card image
Auliscus clevei A. Grunow Card image
Auliscus coelatus Card image
Auliscus coincidens A.W.F. Schmidt Card image
Auliscus compositus A.W.F. Schmidt Card image
Auliscus confluens A. Grunow Card image
Auliscus confluens var. hauckii J. Pantocsek Card image
Auliscus convolutus E. Grove Card image
Auliscus convolutus J. Rattray Card image
Auliscus crystallinus J.-J. Brun Card image
Auliscus curvatoradiosus J.-J. Brun Card image
Auliscus cylindricus C.G. Ehrenberg Card image
Auliscus debyi (G. Leuduger-Fortmorel) S.L. VanLandingham Card image
Auliscus decoratus J. Rattray Card image
Auliscus decoratus var. affinis J. Rattray Card image
Auliscus diffusus (J. Rattray) S.L. VanLandingham Card image
Auliscus dilectus J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus dissimilis J. Rattray Card image
Auliscus elaboratus J. Ralfs ex R.K. Greville Card image
Auliscus elaboratus f. minor J.-J. Brun Card image
Auliscus elaboratus var. tetraspadix J.-J. Brun Card image
Auliscus elegans R.K. Greville Card image
Auliscus elegans var. californica (A. Grunow) J. Rattray Card image
Auliscus elegans var. grunovii (A. Schmidt) J. Rattray Card image
Auliscus elegans var. pantocseckii A.I. Forti Card image
Auliscus elegans var. subpuncatata J. Rattray Card image
Auliscus ellipticus A.W.F. Schmidt Card image
Auliscus exceptus G. Leuduger-Fortmorel Card image
Auliscus eximius J. Rattray Card image
Auliscus febigeri_('Febigerii') P.T. Cleve Card image
Auliscus fenestratus E. Grove & G. Sturt Card image
Auliscus floridanus C.S. Boyer Card image
Auliscus formosus G. Leuduger-Fortmorel Card image
Auliscus fractus E. Grove & F. Kitton Card image
Auliscus fulcratus A.W.F. Schmidt Card image
Auliscus fulvus (W. Smith) G.L. Rabenhorst Card image
Auliscus gigas C.G. Ehrenberg Card image
Auliscus gleser M. Hajós Card image
Auliscus gracillimus J. Rattray Card image
Auliscus gregorii C. Janisch Card image
Auliscus grevillii C. Janisch Card image
Auliscus grovei P.T. Cleve Card image
Auliscus grunovii A.W.F. Schmidt Card image
Auliscus grunovii var. californica A. Grunow Card image
Auliscus grunovii var. flammula J.A. Tempère & J.-J. Brun Card image
Auliscus grunovii var. pantocseckii A.I. Forti, inval. Card image
Auliscus grunovii var. pantocsekii A.I. Forti Card image
Auliscus haradae_('haradaae') J. Pantocsek Card image
Auliscus haradae_('haradaae') Pantocsek Text
Auliscus hardmanianus R.K. Greville Card image
Auliscus hardmanianus var. bifurcata J. Rattray Card image
Auliscus hardmanianus var. futilis J. Rattray Card image
Auliscus hardmanianus var. haytiana A.Truan y Luard & O.N. Witt Card image
Auliscus hardmanianus var. labyrinthula J. Rattray Card image
Auliscus hardmanianus var. maculosus J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus hardmanianus var. obscura J. Rattray Card image
Auliscus hauckii J. Pantocsek Card image
Auliscus hendeyi J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus hirsutus (J. Rattray) S.L. VanLandingham Card image
Auliscus hungaricus M. Hajós Card image
Auliscus hyalinus C.S. Boyer Card image
Auliscus incertus A.W.F. Schmidt Card image
Auliscus inflatus E. Grove & G. Sturt Card image
Auliscus insignis P.T. Cleve Card image
Auliscus intercedens C. Janisch Card image
Auliscus intermedius E. Grove & G. Sturt Card image
Auliscus intermedius var. simplex J. Rattray Card image
Auliscus interruptus J. Rattray Card image
Auliscus interruptus var. sparsa J. Rattray Card image
Auliscus intestinalis A.W.F. Schmidt Card image
Auliscus jimboi J. Pantocsek Card image
Auliscus johnsonianus R.K. Greville Card image
Auliscus johnsonianus var. craterifer J.-J. Brun Card image
Auliscus johnsonianus var. eludens (J. Rattray) S.L. VanLandingham Card image
Auliscus joynsonii A.W.F. Schmidt Card image
Auliscus kinkeri_('kinkerii') (J. Pantocsek) F. Schütt Card image
Auliscus lacunosus E. Grove & G. Sturt Card image
Auliscus letoniensis (C. Janisch) S.L. VanLandingham Card image
Auliscus leudugeri_('leudugerii') H. Peragallo Card image
Auliscus lineatus E. Grove & G. Sturt Card image
Auliscus lobatus A. Jurilj Card image
Auliscus loczyi f. major A.I. Forti Card image Card image
Auliscus loczyi_('lóczyi') J. Pantocsek Card image
Auliscus lucidus J. Rattray Card image
Auliscus luminosus J.-J. Brun Card image
Auliscus lunatus E. Grove & G. Sturt Card image
Auliscus macraeanus R.K. Greville Card image
Auliscus mediterraneus H. Peragallo & M. Peragallo Text
Auliscus microleion A.W.F. Schmidt Card image
Auliscus mirabilis R.K. Greville Card image
Auliscus moronensis R.K. Greville Card image
Auliscus moronensis var. pruinosus E. Weissflog Card image
Auliscus mutabilis Wolle {invalid} Text
Auliscus nanus A.W.F. Schmidt Card image
Auliscus nebulo-punctatus G. Leuduger-Fortmorel Card image
Auliscus nebulosus Greville Text
Auliscus nebulosus R.K. Greville Card image
Auliscus nervatus G. Leuduger-Fortmorel Card image
Auliscus nitidus J. Rattray Card image
Auliscus nobilis P.T. Cleve Card image
Auliscus normanianus R.K. Greville Card image
Auliscus notatus R.K. Greville Card image
Auliscus notoensis W. Ichikawa Card image
Auliscus nova-zealandicus P.T. Cleve Card image
Auliscus oamaruensis E. Grove & G. Sturt Card image
Auliscus oamaruensis var. madagascarensis J.A. Tempère Card image
Auliscus obscurus J. Rattray Card image
Auliscus opulentus J. Rattray Card image
Auliscus ornatus R.K. Greville Card image
Auliscus ovalis G.A.W. Arnott Card image
Auliscus ovalis f. minor A. Grunow Card image
Auliscus paleaceus J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus parvulus R.K. Greville Card image
Auliscus pauper J. Rattray Card image
Auliscus pectinatus J. Rattray Card image
Auliscus peruvianus (F. Kitton) R.K. Greville Card image
Auliscus peruvianus f. quadri-ocellata - - Card image
Auliscus petitii "R.K. Greville" Card image
Auliscus petitii (Leuduger-Fortmorel) Schütt Text
Auliscus philippinarum A. Mann Card image
Auliscus polyphemus A.W.F. Schmidt Card image
Auliscus polystigma (C.G. Ehrenberg) C.G. Ehrenberg Card image
Auliscus praelatus J. Rattray Card image
Auliscus pressus G. Leuduger-Fortmorel Card image
Auliscus priscus J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus propinquus E. Grove & G. Sturt Card image
Auliscus pruinosus Bailey Card image
Auliscus pruinosus var. carpentariae A. Grunow Card image
Auliscus pruinosus var. lorcana F. Azpeitia Moros Card image
Auliscus pruinosus var. nankoorensis T.V. Desikachary & K.A. Ranjitha Devi Card image
Auliscus pruinosus var. robusta A. Grunow Card image
Auliscus pruinosus var. subreticulata A. Grunow Card image
Auliscus pruinosus var. zanzibarica A. Grunow Card image
Auliscus pulcherrimus N.I. Hendey Card image
Auliscus pulvinatus P.T. Cleve Card image
Auliscus pulvinatus f. appiculata J. Pantocsek Card image
Auliscus pulvinatus f. inermis J. Pantocsek Card image
Auliscus pulvinatus f. intermis-triocellata J. Pantocsek Card image
Auliscus pulvinatus var. le-tourneuri J.-J. Brun Card image Card image
Auliscus punctatus Bailey Card image
Auliscus punctatus var. abrupta J. Rattray Card image
Auliscus punctatus var. carpentariae (A. Grunow) J. Rattray Card image
Auliscus punctatus var. circumducta J. Rattray Card image
Auliscus punctatus var. robusta A. Truan y Luard & O.N. Witt Card image
Auliscus punctatus var. striolata J. Rattray Card image
Auliscus punctatus var. striolata f. monocula Hardman Card image
Auliscus punctulatus A. Grunow Card image
Auliscus quadratus A. Mann Card image
Auliscus racemosus J. Ralfs ex R.K. Greville Card image
Auliscus radiatus Bailey Text
Auliscus raeanus J. Rattray Card image
Auliscus raeanus var. transpennatus J.-J. Brun Card image
Auliscus ralfsianus R.K. Greville Card image
Auliscus rattrayi P.T. Cleve Card image
Auliscus reticulatus R.K. Greville Card image
Auliscus reticulatus var. capensis A.W.F. Schmidt Card image
Auliscus reticulatus var. quadrisignata A.W.F. Schmidt Card image
Auliscus reticulatus var. schmidtii (Gründler) Hustedt Text
Auliscus rhipis A.W.F. Schmidt Card image
Auliscus rotatus (J. Rattray) S.L. VanLandingham Card image
Auliscus rugosus J. Rattray Card image
Auliscus schmidtii Gründler Text
Auliscus sculptus (W. Smith) T. Brightwell Card image
Auliscus sculptus var. constrictus (J. Rattray) T.V. Desikachary Card image
Auliscus sculptus var. major T.V. Desikachary Text
Auliscus sculptus var. nankoorensis (T.V. Desikachary & K.A. Ranjitha Devi) T.V. Desikachary Text
Auliscus sculptus var. permagna O.N. Witt Card image
Auliscus sculptus var. punctulata K.S. Mereschkowsky Card image Card image
Auliscus sculptus var. rhipis (A.W.F. Schmidt) M.H. Giffen Card image
Auliscus sculptus var. strigillatus (A.W.F. Schmidt) M.H. Giffen Card image
Auliscus sculptus var. tripodicus C. Brockmann Card image
Auliscus scutulum J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus secallii_('Secalli') F. Azpeitia Moros Card image
Auliscus shulzei C.S. Boyer Card image
Auliscus sigillum J.-J. Brun Card image
Auliscus smithii C. Janisch Card image
Auliscus speciosus A.W.F. Schmidt Card image
Auliscus spectabilis J. Rattray Card image
Auliscus spinosus T. Christian Text
Auliscus spissus J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus splendidus J. Rattray Card image
Auliscus splendidus f. minor J.A. Tempère & H. Peragallo Card image
Auliscus squamosus J.-J. Brun Card image
Auliscus stellatus H.L. Smith Card image
Auliscus stelliger P. Petit Text
Auliscus stenpos A.W.F. Schmidt Card image
Auliscus stoeckhardtii C. Janisch Card image
Auliscus stoeckhardtii va. subpunctata J. Rattray Card image
Auliscus stoeckhardtii var. asper_('aspera') E. Grove Card image
Auliscus stoeckhardtii var. flavescens J. Pantocsek Card image
Auliscus stoeckhardtii var. grandis J. Rattray Card image
Auliscus stoeckhardtii var. inconspicuus_('inconspicua') J. Rattray Card image
Auliscus sturtii P.T. Cleve Card image
Auliscus subcaelatus J. Rattray Card image
Auliscus sublaevis A. Grunow Card image
Auliscus subreticulatus (A. Grunow) J. Rattray Card image
Auliscus subreticulatus var. decipiens J. Rattray Card image
Auliscus subspeciosus J. Rattray Card image
Auliscus superbus G. Leuduger-Fortmorel Card image
Auliscus suppressus G.D. Hanna Card image
Auliscus temperei (J. Pantocsek) S.L. VanLandingham Card image
Auliscus textilis A.W.F. Schmidt Card image
Auliscus translucidus J.-J. Brun Card image
Auliscus transpennatus J.-J. Brun Card image
Auliscus treubii G. Leuduger-Fortmorel Card image
Auliscus tricorona J.-J. Brun Card image
Auliscus trigemmis A.W.F. Schmidt Card image
Auliscus trigemmis var. robusta J.-J. Brun Card image
Auliscus trilumen J.-J. Brun Card image
Auliscus trilunaris J.-J. Brun Card image
Auliscus trioculatus J.A. Long, D.P. Fuge & J. Smith Card image
Auliscus tripinnatus E.C.P. Bone & R. Gosden Card image
Auliscus whartonii_('whartoni') J.A. Long, D.P. Fuge & J. Smith Card image
Aulomonas galapagensis Manton Card image
Aulomonas purdyi Lackey Card image
Aulophycus callosus C.L. Fenton & M.A. Fenton Card image
Aulophycus parvus C.L. Fenton & M.A. Fenton Card image
Aulophycus prolificus C.L. Fenton & M.A. Fenton Card image
Aulophycus repens C.L. Fenton & M.A. Fenton Card image
Aulosira aenigmatica Frémy Card image
Aulosira aenigmatica var. cylindrica Borgale Card image
Aulosira africana Frémy Card image
Aulosira bohemensis A. Lukesová, J.R. Johansen, M.P. Martin, & D.A. Casamatta Text
Aulosira bombayensis Gonzalves Card image
Aulosira bombayensis f. crassa Laloraya & Mitra Card image
Aulosira confluens Jao Card image
Aulosira cylindrica Nayal Card image
Aulosira epiphytica (N.L. Gardner) A. Hindáková & F. Hindák Text
Aulosira fertilissima S.L. Ghose Card image
Aulosira fertilissima var. hoshiarpurensis Vasishta Card image
Aulosira fertilissima var. minor Laloraya & Mitra Card image Card image
Aulosira fertilissima var. tenuis C.B. Rao Card image
Aulosira fritschii Bharadwaja Card image
Aulosira fritschii var. singularis_('singulare') Bongale Card image
Aulosira godoyana González Guerrero Card image
Aulosira implexa Bornet & Flahault Card image Card image
Aulosira implexa f. kerguelensis Wille Card image
Aulosira implexa var. crassa Dixit Card image
Aulosira implexa var. tenuis Pandey & Mitra Card image Card image
Aulosira laxa (A. Braun) Kirchner Card image
Aulosira laxa Kirchner ex Bornet & Flahault Card image
Aulosira laxa var. microspora Lagerheim Card image
Aulosira manipurensis Bharadwaja Card image
Aulosira marina Weber-van Bosse Card image
Aulosira minor Wille Card image
Aulosira planctonica Elenkin Card image
Aulosira polysperma (Kützing) Lagerheim Card image
Aulosira polysperma Lagerheim ex Bornet & Flahault Card image
Aulosira prolifica Bharadwaja Card image
Aulosira prolifica f. tenuis Laloraya & Mitra invalid Card image
Aulosira pseudoramosa Bharadwaja Card image
Aulosira schauinslandii Lemmermann Card image
Aulosira schweickerdtii Cholnoky Card image
Aulosira sinensis Li Card image
Aulosira striata Voronikhin Card image
Aulosira striata Woronichin Card image
Aulosira terrestris Subba Raju Card image
Aulosira thermalis G.S. West Card image
Aulosira transvaalensis Cholnoky Card image
Aurantiella bernardinensis (Chodat) Chodat Card image Card image
Aurearena cruciata A. Kai, Y. Yoshii, T. Nakayama, & I. Inouye Text
Aureoarbor ramosa (Pascher) E.A. Molinari & C.E. Sánchez Ocharan Text
Aureococcus anophagefferens Hargraves & Sieburth Card image
Aureococcus anophagefferens P.E. Hargraves & J.M. Sieburth Text
Aureodinium pigmentosum Dodge Card image
Aureophycus aleuticus H. Kawai, T. Hanyuda, M. Lindeberg, & S.C. Lindstrom Text
Aureoscheda bahamensis M.J. Wynne & R.A. Andersen Text
Aureotesta clathrata Vavrdova Card image
Aureoumbra geitleri M. Melkonian & C.P. Reyes Text
Aureoumbra lagunensis D.A. Stockwell, H.R. DeYoe, P.E. Hargraves, & P.W. Johnson Text
Auricula adriatica H. Peragallo & M. Peragallo Text
Auricula adriatica Peragallo & Peragallo Card image
Auricula amphitritis Castracane Card image
Auricula amphoropsis Karsten Card image
Auricula cholnokyi Giffen Card image
Auricula cholnokyi M.H. Giffen Text
Auricula coarctata (Brun) Cleve Card image
Auricula complexa (Gregory) Cleve Card image
Auricula complexa (Gregory) Grunow Card image
Auricula complexa var. reniformis Tsumura Card image
Auricula decipiens (Grunow) Cleve Text
Auricula densestriata K. Osada Text
Auricula dubia H. Peragallo & M. Peragallo Text
Auricula dubia Peragallo & Peragallo Card image
Auricula flabelliformis Voigt Card image
Auricula flabelliformis var. hustedtii (Meister) Voigt Card image
Auricula flabelliformis var. interjecta Voigt Card image
Auricula gemma Voigt Card image
Auricula gobii Mereschkowsky Card image
Auricula grunowii Pantocsek Card image
Auricula hirundinella J. Brun Card image
Auricula hoffmannii_('hoffmanni') R. Simonsen Text
Auricula hoffmannii_('hoffmanni') R. Simonsen {invalid} Text
Auricula hoffmannii_('hoffmanni') Simonsen Card image
Auricula holsatica (Helmcke & Krieger) Paddock & Sims Card image
Auricula incerta Cleve Card image
Auricula insecta (Grunow) Cleve Card image
Auricula intermedia (Lewis) Cleve Card image
Auricula japonica Brun Card image
Auricula javanica Cleve Card image
Auricula machutchoniae Giffen Card image
Auricula minuta Cleve Card image
Auricula mirabilis (Meister) Paddock & Sims Card image
Auricula mucronata (H.L. Smith) H. Peragallo Card image
Auricula ostrea Tempere & Brun Card image
Auricula pethoi_('pethöi') (Pantocsek) Pantocsek Card image
Auricula pulchra (Greville) Cleve Card image
Auricula pulchra var. namaquensis Giffen Card image
Auricula punctata (Pantocsek) Cleve Card image
Auricula punctata Karsten Card image
Auricula quadrangulata Mereschkowsky Card image
Auricula quadrangulata var. sebastopolensis Mereschkowsky Card image
Auricula quinquelobata M. Voigt Text
Auricula quinquelobata Voigt Card image
Auricula spicula Mereschkowsky Card image
Auricula spicula var. elegans Mereschkowsky Card image
Auricula stauroneis Mereschkowsky Card image
Auricula stauroneis var. gracilis Mereschkowsky Card image
Auricula staurophora Karsten Card image
Auricula striata (Pantocsek) Pantocsek Card image
Auricula szontaghii Pantocsek Card image
Auricula weizhouensis Y.L. Zeng, X.F. Dai & P.B. Wang Text
Auricularia phosphorea (Linnaeus) Sowerby Text
Auriculopsis sparsipunctata Hendey Card image
Aurosphaera brevispina J. Schiller Card image
Aurosphaera echinata J. Schiller Card image
Aurosphaera ovalis J. Schiller Card image
Austariella admissa (Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Austariella jamalinensis (Cleve) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Austariella jamalinensis var. subcircularis (Østrup) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Text
Australiella bondarenkoi_('bondarenki') Vozzhennikova Card image
Australiella chetiensis Vozzhennikova Card image
Australiella cooksonii_('cooksoni') (Alberti) Vozzhennikova Card image
Australiella microcantha (Cookson & Eisenack) Vozzhennikova Card image
Australiella spasica Grigorovich Card image
Australiella tripartita (Cookson & Eisenack) Vozzhennikova Card image
Australiella victoriensis (Cookson & Manum) Vozzhennikova Card image
Australisphaera verrucosa R.J. Davey Text
Australodiscus peruvianus Porguen & Sullivan Card image
Australodiscus peruvianus V. Porguen & M.J. Sullivan Text
Australoneis frenguellii_('frenguelliae') (C. Riaux-Gobin & J.M. Guerrero) J.M. Guerrero & C. Riaux-Gobin Text
Austroclonium charoides (Harvey) Min-Thein & Womersley Text
Austroepiphloea bullosa (Harvey) E.A. Molinari, C.E. Sánchez Ocharan & M.D. Guiry Text
Austrofilum incommodum (Skottsberg) A.F. Peters Text
Austrofolium equatorianum (Dawson) Wynne Card image
Austrofolium equatorianum (E.Y. Dawson) M.J. Wynne Text
Austrofolium hassleri (W.R. Taylor) M.J. Wynne Text
Austrofolium hassleri (W.R. Taylor) Wynne Card image
Austrofolium howellii (W.R. Taylor) M.J. Wynne Text
Austrofolium howellii (W.R. Taylor) Wynne Card image
Austrokallymenia cribrogloea (Womersley & R.E. Norris) J. Huisman & G.W. Saunders Text
Austrokallymenia rebeccae G.W. Saunders & G.T. Kraft Text
Austrokallymenia roensis J. Huisman & G.W. Saunders Text
Austrokallymenia rosea (Womersley & R.E. Norris) J. Huisman & G.W. Saunders Text
Austrokallymenia schizophylla (J. Agardh) G.W. Saunders Text
Austrokallymenia westii (E. Ganesan) C.W. Schneider & G.W. Saunders Text
Austrolithon intumescens A.S. Harvey & W.J. Woelkerling Text
Austronereia australis (Harvey) Womersley Text
Austrophyllis alcicornis (J. Agardh) Womersley & R. Norris Text
Austrophyllis alcicornis (J. Agardh) Womersley & R.E. Norris Card image
Austrophyllis harveyana (J. Agardh) Womersley & R.E. Norris Card image
Austropugetia crassa R.L. Moe Text
Autumnella corcontica (Hindák) S. Ulrich & K. Röske Text
Autumnella lusatica S. Ulrich & K. Röske Text
Auxenochlorella protothecoides (Krüger) T. Kalina & M. Punčochárová Text
Auxenochlorella protothecoides (Kroger) T. Kalina & M. Puncocharova Card image
Auxenochlorella pyrenoidosa (H. Chick) E.A. Molinari & J.D. Calvo-Pérez Text
Ava limnothalassea U. Lortou & S. Gkelis Text
Avellodinium culmulum (G. Norris) R.J. Davey Card image
Avellodinium culmulum (G. Norris) R.J. Davey {invalid} Text
Avellodinium falsicum S. Duxbury Text
Avrainvillea amadelpha (Montagne) A. Gepp & E.S. Gepp Text
Avrainvillea amadelpha f. montagneana A. Gepp & E.S. Gepp Card image
Avrainvillea amadelpha f. submersa A. Gepp & E.S. Gepp Text
Avrainvillea asarifolia Børgesen Card image
Avrainvillea asarifolia f. olivacea D.S. Littler & M.M. Littler Text
Avrainvillea atlantica Joly & Yamaguishi Card image
Avrainvillea caespitosa (J. Agardh) G. Murray & Boodle Text
Avrainvillea caespitosa (J. Agardh) Murray & Boodle Card image
Avrainvillea calathina G.T. Kraft & J. Olsen-Stojkovich Text
Avrainvillea calithina G.T. Kraft & J. Olsen-Stojkovich Text
Avrainvillea calithina Kraft & Olsen-Stojkovich Card image
Avrainvillea canariensis A. Gepp & E.S. Gepp Card image
Avrainvillea capituliformis Tak. Tanaka Text
Avrainvillea capituliformis Tanaka Card image
Avrainvillea carteri J.M. Huisman Text
Avrainvillea clavatiramea A. Gepp & E.S. Gepp Text
Avrainvillea comosa (Bailey & Harvey) Murray & Boodle Card image
Avrainvillea comosa (Harvey & Bailey) G. Murray & Boodle Text
Avrainvillea corticata L. Lagourgue & C.E. Payri Text
Avrainvillea cyathiformis D.L. Ballantine & N.I. Aponte Text
Avrainvillea digitata D.S. Littler & M.M. Littler Text
Avrainvillea elliottii A. Gepp & E.S. Gepp Text
Avrainvillea erecta (Berkeley) A. Gepp & E.S. Gepp Text
Avrainvillea fenicalii D.S. Littler & M.M. Littler Card image
Avrainvillea fenicalii D.S. Littler, M.M. Littler, & M.E. Hay Text
Avrainvillea fenicalii f. flabellifolia D.S. Littler & M.M. Littler Card image
Avrainvillea fenicalii f. flabellifolia D.S. Littler, M.M. Littler, & M.E. Hay Text
Avrainvillea fulva (M.A. Howe) D.S. Littler & M.M. Littler Text
Avrainvillea gardineri A. Gepp & E.S. Gepp Text
Avrainvillea geppiorum_('geppii') Børgesen Text
Avrainvillea geppiorum_('geppii') Børgesen Card image
Avrainvillea gracillima Børgesen Text
Avrainvillea hayi D.S. Littler & M.M. Littler Text
Avrainvillea hollenbergii Trono Card image
Avrainvillea kanakiensis L. Lagourgue & C.E. Payri Text
Avrainvillea lacerata Harvey ex J. Agardh Text
Avrainvillea lacerata J. Agardh Card image Card image
Avrainvillea lacerata var. robustior A. Gepp & E.S. Gepp Text
Avrainvillea laciniata L. Lagourgue & C.E. Payri Text
Avrainvillea latevirens Crouan fr. Card image
Avrainvillea levis M.A. Howe Card image
Avrainvillea levis f. translucens D.S. Littler & M.M. Littler Text
Avrainvillea longicaulis (Kützing) G. Murray & Boodle Text
Avrainvillea longicaulis (Kützing) Murray & Boodle Card image
Avrainvillea longicaulis f. laxa D.S. Littler & M.M. Littler Text
Avrainvillea mazei G. Murray & Boodle Text
Avrainvillea mazei Murray & Boodle Card image
Avrainvillea minima L. Lagourgue, F. Rousseau, & C.E. Payri Text
Avrainvillea mollis L. Lagourgue & C.E. Payri Text
Avrainvillea nigra Decaisne Card image
Avrainvillea nigricans Decaisne Text
Avrainvillea nigricans f. floridana D.S. Littler & M.M. Littler Text
Avrainvillea nigricans f. fulva M.A. Howe Text
Avrainvillea nigricans f. parva D.S. Littler & M.M. Littler Text
Avrainvillea nigricans f. spongiosa D.S. Littler & M.M. Littler Text
Avrainvillea obscura (C. Agardh) J. Agardh Text
Avrainvillea pacifica A. Gepp & E.S. Gepp Card image
Avrainvillea papuana (Zanardini) G. Murray & Boodle Text
Avrainvillea papuana (Zanardini) Murray & Boodle Card image
Avrainvillea pavonina L. Lagourgue & C.E. Payri Text
Avrainvillea pyrochroma L. Lagourgue & C.E. Payri Text
Avrainvillea rawsonii (Dickie) Howe Text
Avrainvillea rawsonii (Dickie) M.A. Howe Card image
Avrainvillea ridleyi A. Gepp & E.S. Gepp Text
Avrainvillea riukiuensis Yamada Text
Avrainvillea rotumensis A.D.R. N'Yeurt, D.S. Littler & M.M. Littler Card image
Avrainvillea rotumensis A.D.R. N'Yeurt, D.S. Littler, & M.M. Littler Text
Avrainvillea silvana D.S. Littler & M.M. Littler Text
Avrainvillea sordida (Montagne) Crouan fr. Card image
Avrainvillea sordida var. longipes Crouan fr. Card image
Avrainvillea spongiosa L. Lagourgue, M. Zubia, & C.E. Payri Text
Avrainvillea sylvearleae D.S. Littler & M.M. Littler Text
Awadhiella indica Prasad & Asthana Card image
Axillaria constricta (Kützing) Gruber Card image
Axillariella constricta (J. Agardh) P.C. Silva Card image
Axilococcus clingmanii_(`clingmannii') T.R. Deason & W.R. Herndon Text
Axilosphaera vegetata Cox & Deason Card image
Axisphaeridium timofeevii_('timofeevi') Eisenack Card image
Axopodorhabdus albianus (M. Black) F.H. Wind & S.W. Wise, Jr. Text
Axopodorhabdus albianus (M. Black) F.H. Wind & S.W. Wise, Jr. {invalid} Text
Axopodorhabdus cylindratus (D. Noël) F.H. Wind & S.W. Wise, Jr. Text
Axopodorhabdus cylindratus (D. Noel) F.H. Wind & S.W. Wise, Jr. Card image
Axopodorhabdus dietzmannii (P. Reinhardt) F.H. Wind & S.W. Wise, Jr. Card image
Axopodorhabdus dietzmannii_('dietzmanni') (P. Reinhardt) F.H. Wind & S.W. Wise, Jr. Card image
Axopodorhabdus dietzmannii_(`dietzmanni') (P. Reinhardt) F.H. Wind & S.W. Wise, Jr. Text
Axopodorhabdus dietzmannii_(`dietzmanni') (P. Reinhardt) F.H. Wind & S.W. Wise, Jr. {invalid} Text
Axopodorhabdus fusiformis (M. Black) F.H. Wind & S.W. Wise, Jr. Text
Axopodorhabdus gorkae (P. Reinhardt) F.H. Wind & S.W. Wise, Jr. Text
Axopodorhabdus gorkae (P. Reinhardt) F.H. Wind & S.W. Wise, Jr. {invalid} Text
Axopodorhabdus gracilis (M. Black) F.H. Wind & S.W. Wise, Jr. Text
Axosiphon verticillatus J.E. Areschoug Card image
Azadinium anteroporum K. Kuwata, K. Takahashi, W.M. Lum, & M. Iwataki Text
Azadinium asperum U. Tillmann Text
Azadinium caudatum (Halldal) E. Nézan & N. Chomérat Text
Azadinium caudatum var. margalefii E. Nézan & N. Chomérat Text
Azadinium concinnum U. Tillmann & E. Nézan Text
Azadinium cuneatum U. Tillmann & E. Nézan Text
Azadinium dalianense Zhaohe Luo, Haifeng Gu & U. Tillmann Text
Azadinium dexteroporum I. Percopo & A. Zingone Text
Azadinium galwayense U. Tillmann & R. Salas Text
Azadinium luciferelloides U. Tillmann & R. Akselman Text
Azadinium obesum U. Tillmann & M. Elbrächter Text
Azadinium perforatum U. Tillmann, S. Wietkamp, & H. Gu Text
Azadinium perfusorium U. Tillmann & R. Salas Text
Azadinium poporum U. Tillmann & M. Elbrächter Text
Azadinium spinosum M. Elbrächter & U. Tillmann Text
Azadinium trinitatum U. Tillmann & E. Nézan Text
Azadinium zhuanum Z. Luo, U. Tillmann & H. Gu Text
Azpeitia aeginensis (Schmidt) P.A. Sims Card image
Azpeitia africana (Janisch ex Schmidt) G. Fryxell & T.P. Watkins Card image
Azpeitia africana var. nodulifer (Reinhold) Desikachary, Gowthaman, & Latha Card image
Azpeitia antiqua (Pantocsek) P.A. Sims Card image
Azpeitia apiculata P.A. Sims Text
Azpeitia barronii G. Fryxell & T.P. Watkins Card image
Azpeitia biannulata P.A. Sims Text
Azpeitia biannulata Sims Card image
Azpeitia biradiata (Greville) P.A. Sims Card image
Azpeitia crenuloides P.A. Sims Card image
Azpeitia elegantula (Greville) P.A. Sims Card image
Azpeitia elmorenoi var. ferreirae J.L. Moreno-Ruiz Text
Azpeitia elmorenoi_('elmorenii') J.L. Moreno-Ruiz Text
Azpeitia endoi (Kanaya) P.A. Sims & G. Fryxell Card image
Azpeitia gombosii_('gombosi') D.M. Harwood & T. Maruyama Card image
Azpeitia gombosii_(`gombosi') D.M. Harwood & T. Maruyama Text
Azpeitia grovei P.A. Sims Card image
Azpeitia komurae Akiba Card image
Azpeitia neocrenulata (VanLandingham) G. Fryxell & T.P. Watkins Card image
Azpeitia nodulifera f. cyclopa (Jousé) P.A. Sims Text
Azpeitia nodulifera f. variantia M. Shiono Text
Azpeitia nodulifera_('nodulifer') (Schmidt) G. Fryxell & P.A. Sims Card image
Azpeitia obscura_(`obscurum') (Greville) P.A. Sims Text
Azpeitia obscurum (Greville) P.A. Sims Card image
Azpeitia oligocenica (Jouse) P.A. Sims Card image
Azpeitia praenodulifer (Barron) P.A. Sims & G. Fryxell Card image
Azpeitia praenodulifera_(`praenodulifer') (J.A. Barron) P.A. Sims & G.A. Fryxell Text
Azpeitia salisburyana (K.E. Lohman) Sims Text
Azpeitia salisburyana (Lohman) P.A. Sims Card image
Azpeitia tabularis (Grunow) G. Fryxell & P.A. Sims Card image
Azpeitia tabularis var. egregia_('egregius') (Rattray) Desikachary, Gowthaman, & Latha Card image
Azpeitia temperei M. Peragallo Card image
Azpeitia tuberculata (Greville) P.A. Sims Card image
Azpeitia tuberculata var. atlantica (Gleser & Jouse) P.A. Sims Card image
Azpeitia verruculosa P.A. Sims Card image
Azpeitia vetustissima (Pantocsek) Sims Card image
Azpeitia vetustissima var. voluta (J.G. Baldauf) P.A. Sims Text
Azpeitia voluta (J.G. Baldauf) P.A. Sims Card image
Azpeitiopsis morenoensis (G.D. Hanna) P.A. Sims Text
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Most recent update: 2022