Center for Phycological Documentation: Index Nominum Algarum

Indexes (very large files) to all taxa:

_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 Card image
ABRATOPDINIUM S. Mao & B.A.R. Mohr Text
ABROTAEIA Harvey Card image Card image
ABROTANIFOLIA Stackhouse Card image
ABRUPTOPHYCUS Vologdin Card image
ACACIELLA Walter Card image
ACANTHASTRUM W. B. Turner \{also on card: subgenus of Staurastrum\} Card image
ACANTHAULAX Sarjeant Card image
ACANTHINA Korde Card image
ACANTHOBOLUS Kützing Card image
ACANTHOCARPA J. Agardh \{also on card: tribus of sectio Eusargassum of Sargassum\} Card image
ACANTHOCERAS (Kützing) Meneghini Card image
ACANTHOCERAS H. Honigmann Card image
ACANTHOCERAS Kützing Card image
ACANTHOCERATACEAE R.M. Crawford & F.E. Round in Round, Crawford, & Mann Text
ACANTHOCHLORIS Pascher Card image
ACANTHOCHONDRIA Weber-van Bosse Card image
ACANTHOCHRYSIS Conrad Card image
ACANTHOCLADIA Ardissone \{also on card: Section of Cystoseira\} Card image
ACANTHOCLADIA Ruprecht Card image
ACANTHOCOCCUS (Lagerheim) Hansgirg Card image
ACANTHOCOCCUS Hooker f. & Harvey Card image
ACANTHOCOCCUS J. Agardh \{also on card: section of Acanthococcus\} Card image
ACANTHOCOCCUS Lagerheim Card image
ACANTHOCOCCUS \{also on card: section Microdesmia J. Agardh\} Card image
ACANTHOCODIUM Suringar Card image
ACANTHOCORBIS S. Hara & Takahashi Card image
ACANTHODIACRODIUM Timofeev Card image
ACANTHODINIUM Kofoid Card image
ACANTHODISCUS Pantocsek Card image
ACANTHODISCUS Pantocsek in litt. Card image
ACANTHOECA W. Ellis Card image
ACANTHOECOPSIS R. E. Norris Card image
ACANTHOGONYAULAX (Kofoid) Graham Card image
ACANTHOGONYAULAX Kofoid \{also on card: subgenus of Gonyaulax\} Card image
ACANTHOGONYAULAX Sargeant Card image
ACANTHOICA Lohmann Card image
ACANTHONEMA J. Agardh Text
ACANTHOPELTIS Okamura Card image
ACANTHOPHORA 'J. Agardh' Card image
ACANTHOPHORA (Lamouroux) Montagne \{also on card: Section of Chondria\} Card image
ACANTHOPHORA Lamouroux Card image
ACANTHOPHORA Merrill Card image
ACANTHORYTIDODIACRODIUM Timofeev Card image
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 \{also on card: subgenus of Halymenia\} Card image
ACAPSA Nägeli Card image
ACARIAEUM Perty Card image
ACARPOSPOROPHYTUM O. Necchi Text
ACARYOCHLORIDACEAE H. Miyashita et al. Text
ACARYOCHLORIDALES H. Miyashita et al. Text
ACARYOCHLORIS H. Miyashita & M. Chihara in H. Miyashita et al. Text
ACENTRODISCUS Frenguelli 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
ACETABULARIA {sections} Card image
ACETABULOIDES Solms-Laubach Card image
ACETABULUM Boehmer in Ludwig Text
ACETABULUM Lamarck Text
ACETABULUM Ludwig nom. rej. Card image
ACETABULUM Solms-Laubach Card image
ACHEMON Grassé & Holland Card image
ACHILLEODINIUM Eaton Card image
ACHINETOSPORA Bornet [orth. mut. Batters] Card image
ACHLYA Nees von Esenbeck Card image
ACHNANTELLA Gaillon Text
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 Card image Card image
ACHNANTHES subg. ACHNANTHIDIUM (Kützing) C.W. Reimer in R. Patrick & C.W. Reimer Text
ACHNANTHES subg. ACHNANTHIDIUM Hustedt Text
ACHNANTHES subg. MICRONEIS (Cleve) Cleve-Euler Card image
ACHNANTHIDIACEAE D.G. Mann in Round, Crawford, & Mann Text
ACHNANTHIDIUM (Kützing) C.W. Reimer \{also on card: subgenus of Achnanthes\} Card image
ACHNANTHIDIUM (Kützing) C.W. Reimer in R. Patrick & C.W. Reimer Text
ACHNANTHIDIUM (Kützing) Schütt \{also on card: Section of Achnanthes\} Card image
ACHNANTHIDIUM Brun \{also on card: Section of Achnanthes\} Card image
ACHNANTHIDIUM Hustedt Text
ACHNANTHIDIUM Hustedt illegitimate \{also on card: subgenus of Achnanthes\} Card image
ACHNANTHIDIUM Kützing Card image
ACHNANTHIDIUM P.T. Cleve Text
ACHNANTHIDIUM P.T. Cleve invalid \{also on card: subgenus of Achnantheae\} Card image
ACHNANTHOSIGMA Reinhard Card image
ACHNAUTES Eichwald Card image
ACHOMOSPHAERA Evitt Card image
ACHRADINA H. Lohmann Card image
ACHROMATIUM Schewiakoff Card image
ACHROONEMA Skuja 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
ACICULARIA {sections} Card image
ACICULARIOIDES Egerod \{also on card: section of Acetabularia\} Card image
ACICULELLA Pia Card image
ACICULIFORMES Hirano \{also on card: Section of Staurastrum\} Card image
ACIDNOS Targioni-Tozzetti Card image
ACIGONIUM S. Komura Text
ACINARIA (Targioni-Tozzetti) Endlicher \{also on card: [section of] Cystoseira\} Card image
ACINARIA Donati \{also on card: nom. rej. vs. Sargassum C. Agardh\} Card image
ACINARIA J. Agardh \{also on card: tribus of sectio Eusargassum of Sargassum\} 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
ACINETACTIS Stokes Card image
ACINETINA Ehrenberg Text
ACINETOSPORA Bornet Card image
ACLADIA Montagne \{also on card: [Subgenus] of Conferva Card image
ACLINANTHES {typ. err. for Achnanthes} Card image
ACLISTOCHARA Peck Card image
ACLISTOCHARACEAE X.G. Zhou in Y. C. Hao et al. Text
ACONTA E. Möhn Text
ACRIORA Wicander Card image
ACRITA R. Owen Text
ACROBLASTE Reinsch Card image
ACROCARPIA J. E. Areschoug Card image
ACROCARPUS J. Agardh \{also on card: section of Gelidium\} Card image
ACROCARPUS Kützing Card image
ACROCHAETE Peter Card image
ACROCHAETE Pringsheim Card image
ACROCHAETIACEAE H. Melchior in Melchior & Werdermann (eds.) Text
ACROCHAETIUM (Nägeli) De Toni \{also on card: section of Chantransia\} Card image
ACROCHAETIUM Nägeli Card image
ACROCHASMA Korshikov Card image
ACROCLADIA Ardissone \{also on card: Section of Griffithsia\} Card image
ACROCLADUS Nägeli Card image
ACROCYSTIS Zanardini Card image
ACROCYTIS Rosenvinge Card image
ACRODISCUS (J. Agardh) Zanardini Card image
ACRODISCUS J. Agardh \{also on card: [section] of Cryptonemia\} Card image
ACROGONIA J. Agardh \{also on card: tribus of Ceramium\} Card image
ACROGONIUM de Bary \{also on card: subgenus of Oedogonium\} Card image
ACROPELTIS Montagne Card image Card image
ACROPORELLA A. Praturlon Card image
ACROSIPHONIA (J. Agardh) Hylmö \{also on card: subgenus of Cladophora\} Card image
ACROSIPHONIA J. Agardh Card image
ACROSIPHONIA \{also on card: subgenera, sections by Kjellman\} Card image
ACROSORIA J. Agardh \{also on card: tribus of subgenus Cryptoneura of genus Nitrophylum\} Card image
ACROSORIUM ([Zanardini]) J. Agardh \{also on card: Subgenus or section of Nitophyllum\} Card image
ACROSORIUM Zanardini ex Kützing Card image
ACROSORIUM Zanardini ex Kylin Card image
ACROSPONGIUM Schiffner 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 in Boudouresque, Perret-Boudouresque, & Knoepffler-Peguy Text
ACROTHAMNION J. Agardh Card image
ACROTHAMNIOPSIS A. Athanasiadis & G.T. Kraft Card image
ACROTHAMNIOPSIS A. Athanasiadis & G.T. Kraft in A. Athanasiadis Text
ACROTHIRX Kylin Card image
ACROTRICHIUM Womersley & Skinner Card image
ACROTYLUS J. Agardh Card image
ACROTYLUS J. Agardh \{also on card: [section] of Acrotylus\} Card image
ACROTYLUS \{also on card: section Prismatoma J. Agardh\} Card image
ACTAIA R. Brown Card image
ACTIDESMIUM Reinsch 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
ACTINEMA P.F. Reinsch 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
ACTINOCHLORIS A.A. Korshikov Card image
ACTINOCLAVA O. Müller 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
ACTINODISCUS R.K. Greville Card image
ACTINOGLENA O. Zacharias Card image
ACTINOGONIUM C.G. Ehrenberg Card image
ACTINOGRAMMA C.G. Ehrenberg Card image Card image
ACTINOMONAS W.S.Kent Card image
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
ACTINOPHYCUS K.B. Korde Card image
ACTINOPHYLLUM J. Phillips Card image
ACTINOPORELLA C.W. Gümbel Card image
ACTINOPTYCHACEAE Lemmermann Text
ACTINOPTYCHINAE Schütt in Engler & Prantl 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 {info: cr to Actinophaenia} Card image
ACTINOSPHAERA Noel Card image
ACTINOTAENIUM (Nägeli) Hirano \{also on card: Section of Cosmarium\} Card image
ACTINOTAENIUM (Nägeli) Schellenberg Card image
ACTINOTAENIUM (Nägeli) Teiling Card image
ACTINOTAENIUM Nägeli \{also on card: Subgenus of Dysphinctium\} Card image
ACTINOTHAMNION W. R. Taylor Card image
ACTINOTHECA Cookson & Eisenack Card image
ACTINOTHORAX J. E. Gray Card image
ACTINOTHRIX J.E. Gray Card image
ACTINOTRICHIA Decaisne Card image
ACTINOZYGUS Gartner Card image
ACTIPILION Loeblich Jr. Card image
ACUGLENA (Hansgirg) Francé \{also on card: subgen. of Euglena\} Card image
ACUGLENA Hansgirg \{also on card: sect. of Euglena\} Card image
ACULEOPHYTON Kräusel & Venkatachala Card image
ACUSMONAS Skvortsov Card image
ACUTOCHARA L. Ya. Sajdakovskij Card image
ACUTOCHARA L.Ya. Sajdakovskij Text
ACUTODESMUS Hegewald \{also on card: section of Scendedesmus\} Card image
ACUTODESMUS Hegewald \{also on card: subgenus of Scendedesmus\} Card image
ACUTURRIS F.H. Wind & S.W. Wise, Jr. Card image
ACUTURRIS F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
ACYSTIS Schiffner Card image
ADAMSIELLA L.E. Phillips & W.A. Nelson in L.E. Phillips Text
ADELOPHYCUS G. T. Kraft Card image
ADELOPHYCUS G.T. Kraft in Womersley Text
ADELOPHYTON G.T. Kraft Text
ADELPHAMOEBA J. Napolitano, M. Wall, C. Ganz Card image
ADENOCYSTACEAE F. Rousseau, B. de Reviers, M.-C. Leclerc, A. Asensi, & R. Delépine Text
ADENOCYSTIDEAE Kjellman in Engler & Prantl Text
ADENOCYSTIS J.D. Hooker & Harvey Card image
ADENOIDES Balech \{on card as: Adenoïdes\} Card image
ADENOPHORA Palisot de Beauvois Card image
ADHAERENTIA O.C. Schmidt Text
ADINIDA Reichenow Text
ADINIMONAS Schiller Card image
ADLAFIA G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
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
AEGAGROPILA (Kützing) Ardissone \{also on card: Section of Cladophora\} Card image
AEGAGROPILA (Kützing) Kützing \{also on card: Subgenus of Cladophora\} Card image
AEGAGROPILA Kützing Card image
AEGAGROPILA [Nees] Card image
AEGAGROPILOPSIS Boedeker in C. Boedeker et al. Text
AEGIRA Fries Card image
AEGLOPHYLLUM \{also on card: evidently an infrageneric name, Ommatophyllum Kützing\} Card image
AEGLOPHYLLUM {info} Card image
AEODES J. Agardh Card image
AEOLISACCUS G. F. Elliott Card image
AERONEMA J. W. Snow Card image
AERONEMUM Snow Card image
AEROSAKKONEMA Nanda Kyan Thu & M.M. Watanabe in Nanda Kyan Thu et al. Text
AEROSPHAERA (Gerneck) Wille \{also on card: Section of Chlorella\} Card image
AEROSPHAERA Gerneck Card image
AETHESOLITHON J. H. Johnson Card image
AETHIOPITES Caratini Card image
AFFINES Brand Text
AFGHANOPOLIA Kaever Card image
AFROCYMBELLA K. Krammer Text
AGALMATOASTER Klumpp Card image
AGALMATOASTER \{also on card: subgen. Gemmiodiscoaster Prins\} Card image
AGAMOMONAS Grassé Card image
AGAMUS Vologdin Card image
AGARDHIA A.D. Wood \{also on card: Subsection of Chara\} Card image
AGARDHIA Cabrera Card image
AGARDHIA Cabrera invalid Card image
AGARDHIA Meneghini Card image
AGARDHIA R.D. Wood \{also on card: Section of Chara\} Card image
AGARDHIA S. F. Gray Card image
AGARDHIELLA Schmitz Card image
AGARDHIELLOPSIS Lemoine Card image
AGARDHINA Nardo Card image
AGARDHINELLA Gaillon Text
AGARDHINULA De Toni Card image
AGAREAE Kjellman in Engler & Prantl Text
AGAREAE Setchell in F.K. Cameron Text
AGARUM Bory Text
AGARUM Dumortier Text
AGARUM Link Card image
AGARUM Link {also on card: nom. rej. vs. Agarum Bory} Card image
AGELOCARPUS Rostafinski Card image
AGGERICORONA S. Komura Text
AGLAOPHYLLUM J. Agardh \{also on card: Subgenus or section of Nitophyllum\} Card image
AGLAOPHYLLUM Montagne Card image
AGLAOTHAMNION Feldmann-Mazoyer Card image
AGLAOZONIA Zanardini Card image
AGLOË Pascher Card image
AGLOË Pascher \{also on card: subgenus of Chlamydomonas\} Card image
AGMENELLUM Brébisson Card image
AGONIUM Örsted Card image
AGROSPHAERA Haeckel ex Lo Bianco Card image
AHMUELLERELLA Reinhardt Card image
AHNFELDTIA 'Fries' Card image
AHNFELDTIA Trevisan Card image
AHNFELDTIA \{also on card: subgenera by Trevisan, Cladopeltis, Clavella\} Card image
AHNFELTIA Fries Card image
AHNFELTIA J. Agardh \{also on card: Subgenus or section of Ahnfeltia\} Card image
AHNFELTIA \{also on card: subgenera or sections by J. Agardh, Dictyogenia, Dianaema\} Card image
AHNFELTIACEAE C.A. Maggs & C.M. Pueschel Text
AHNFELTIALES C.A. Maggs & C.M. Pueschel Text
AHNFELTIOPSIS P.C. Silva & T.C. DeCew Text
AHNFELTIOPSIS [Silva & DeCew] Card image
AILURETTA P. A. Sims Card image
AINACTIS Kützing Card image
AIOLOCOLAX Pocock Card image
AIORA Cookson & Eisenack Card image
AIORA R.J. Davey Text
AIREIANA Cookson & Eisenack Card image
AJAKMALAJSORIA Korde Card image
AKALAPHYCUS J.M. Huisman, I.A. Abbott, & A.R. Sherwood Text
AKANTHOCHLORIS \{also on card: see Acanthochloris\} Card image
AKANTHOPELTIS Pochmann \{also on card: section of Phacus\} Card image
AKARYONTA F. Nemejc Text
AKARYONTA Taubeneck Text
AKASHIWO G. Hansen & Ø. Moestrup in N. Daugbjerg, G. Hansen, J. Larsen, & Ø. Moestrup Text
AKIYAMAE Skvortsov & Noda Card image
AKIYAMAMONAS Skvortsov & Noda Card image
AKIYOSHIPHYCUS Konishi Card image
AKKESIPHYCACEAE H. Kawai & H. Sasaki Text
AKKESIPHYCUS Yamada & Tanaka Card image
AKTINOTAENIUM (Nägeli) Schellenberg Card image
ALARIA (Greville) Rostafinski \{also on card: Subgenus of Orgyia\} Card image
ALARIA Greville Card image
ALARIEAE Kjellman in Engler & Prantl Text
ALARIEAE Setchell in F.K. Cameron Text
ALARIOIDEAE Setchell in F.K. Cameron Text
ALATOCLADIA (Yendo) Johansen Card image
ALATOCLADIA Yendo \{also on card: Section of Cheilosporum\} Card image
ALBERTAPORELLA Johnson Card image
ALBERTIA Vozzhennikova Card image
ALBRIGHTIA J. Copeland Card image
ALCYONIASTRUM Micheli ex G. Targioni-Tozzetti Card image
ALCYONIDIUM Lamouroux Card image
ALCYONIUM Linnaeus Card image
ALDANELLA P. N. Kolosov Card image
ALDAVEMIXA Skvortzov Card image Card image
ALDORFIA Stover & Evitt Card image
ALETHOCLADUS Sauvageau Card image
ALEXANDRIUM Halim Card image
ALEXANDRIUM [Maghraby & Halim] Card image
ALEXANDRIUM subgen. GESSNERIUM (Y. Halim) E. Balech Text
ALGA Ray Card image
ALGACITES E. F. Schlotheim Card image
ALGAE Bennett & Murray Text
ALGAE Reichenbach Text
ALGIROSPHAERA Schlauder Card image
ALGITES Seward Card image
ALGOGRUNOWIA Kuntze Card image
ALGOIDEA Batsch Text
ALGOMYCETES F. Nemejc Text
ALGOMYCETES R. Kräusel Text
ALGOPHYTAE F. Nemejc Text
ALINEA H. Lange-Bertalot Text
ALINIELLA Skvortzov Card image Card image Card image
ALISOCYSTA Stover & Evitt Card image
ALISPHAERA Heimdal Card image
ALISUM Górka Card image
ALLANTION Sandon Card image
ALLANTOGLOEA Pascher \{also on card: Subgenus of Gloeobotrys\} Card image
ALLAS Sandon Card image
ALLEMANNITES Grün Card image
ALLEYNEA H.B.S. Womersley Text
ALLODORINA De Fromentel Card image
ALLOEONEIS Pantocsek orth. var. Card image
ALLOEONEIS Schumann Card image
ALLOGONIUM Kützing Text
ALLOGONIUM \{also on card: sections by Hansgirg, Chroodactylon, Asterocytis\} Card image
ALLOGONIUM sect. ASTEROCYTIS Hansgirg Text
ALLOGONIUM sect. CHROODACTYLON (Hansgirg) Hansgirg Text
ALLOIONEIS Schumann Card image
ALLONITZSCHIA A. Mann Card image
ALLORGEIA Gauthier-Lièvre Card image
ALLOTRETA Ehrenberg Text
ALPHAMONAS Alexeieff Card image
ALPHAPHORAE H.R. Preisig Text
ALSIDIUM C. Agardh Card image Card image
ALSTONIAMITUS Skvortzov Card image
ALTERASYNEDRA Lange-Bertalot 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
ALVEOFLEXUS Hendey & Sims Card image
ALVEOLATA T. Cavalier-Smith Text
ALVEOLOPHORA A.I. Moiseeva & T.L. Nevretdinova Text
ALVEOVALLUM H. Lange-Bertalot & K. Krammer in H. Lange-Bertalot (ed.), Text
ALVEUS I. Kaczmarska & G.A. Fryxell Text
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
AMALLOCYSTIS Page Card image
AMALOS Targioni-Tozzetti Card image
AMANSIA \{also on card: numerous sections by J. Agardh\} Card image
AMANSIEAE Kützing Text
AMANSIOIDEAE_(`AMANSIEAE') Schmitz & Falkenberg in Engler & Prantl Text
AMANSITES (Ad. Brongniart) Ad. Brongniart Card image
AMANSITES Ad. Brongniart \{also on card: sect. of Fucoides\} Card image
AMASPERMA Rafinesque Card image
AMASPERMUM Rafinesque orth. corr. Trevisan Card image
AMASTIGOMONAS De Saedeleer Card image
AMBIGUUM S. Kumano Text
AMBIGUUM S. Kumano \{also on card: subsection of Batrachospermum\} Card image
AMBISTRIA Lohman & Andrews Card image
AMBLYACTINIUM Nägeli \{also on card: subgenus of Phycastrum\} Card image
AMBLYAMPHORA Cleve \{also on card: Subgenus of Amphora\} Card image
AMBLYASTRUM W. B. Turner \{also on card: subgenus of Euastrum\} Card image
AMBLYOCHARA L. Grambast Card image
AMBLYOPHIS Ehrenberg Text
AMBLYPYRGUS R. Gersonde & D.M. Harwood Text
AMELIAPHYCUS M.D. Muir Text
AMGAELLA Korde Card image
AMGAINA Korde Card image
AMGANELLA Reitlinger Card image
AMICULA A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
AMICULOSPHAERA R. Harland Text
AMICUS J. P. Maslov Card image
AMITHALITHINA J. J. Pospichal & S. W. Wise, Jr. Card image
AMITHALITHINA J.J. Pospichal & S.W. Wise, Jr. Text
AMMATOIDEA W. West & G. S. West Card image
AMMATOIDEOIDEAE K. Anagnostidis & J. Komárek Text
AMMODOCHIUM Hovasse Card image Card image Card image
AMMONIDIUM Lister Card image
AMOEBIDIUM Cienkowski Card image
AMOEBOPHRYA Koeppen Card image
AMOENOTHAMNION Wollaston Card image
AMORFIA Rácz Card image
AMORPHOCHLORA K. Ishida, A. Yabuki & S. Ota Text
AMORPHONOSTOC Elenkin Card image Card image
AMORPHOTOCTISTA Hogg Text
AMPELITOCYSTIS Deunff Card image
AMPHIBIA Stackhouse nom. rej. Card image
AMPHIBOLIS C. Agardh Card image
AMPHIBRACHIA J. Agardh Card image Card image
AMPHICAMPA Ehrenberg Card image
AMPHICAMPA Ehrenberg \{also on card: Unterabteilung von Eunotia\} Card image Card image
AMPHICAMPA Rabenhorst Card image
AMPHICEPHALOSPERMA Meunier Card image
AMPHICERATIUM (Vanhöffen) Gran Text
AMPHICERATIUM (Vanhöffen) Jörgensen \{also on card: Subgenus of Ceratium\} Card image
AMPHICERATIUM (Vanhöffen) Ostenfeld Text
AMPHICERATIUM (Vanhöffen) Ostenfeld \{also on card: subgenus of Ceratium\} Card image
AMPHICERATIUM (Vanhöffen) [Paulsen] \{also on card: Subgenus of Ceratium\} Card image
AMPHICERATIUM (Vanhöffen) \{also on card: sect. of Ceratium\} Card image
AMPHICERATIUM Vanhöffen Text
AMPHICHLORIS Pascher \{also on card: Subgenus of Chlamydomonas\} Card image
AMPHICHRYSIS Korshikov Card image
AMPHICOCCONEIS M. De Stefano & D. Marino Text
AMPHIDIADEMA Cookson & Eisenack Card image
AMPHIDINIELLA T. Horiguchi Text
AMPHIDINIOPSIDACEAE J.D. Dodge in Spector Text
AMPHIDINIOPSIS Woloszynska Card image
AMPHIDINIUM C.A. Kofoid & O. Swezy \{also on card: subgenus of Amphidinium\} Card image
AMPHIDINIUM Claparède & J. Lachmann Card image
AMPHIDINIUM \{also on card: subgenus Amphidinium\} Card image
AMPHIDINIUM \{also on card: subgenus Oxytoxiella Zimmermann\} Card image
AMPHIDOMA F. Stein Card image
AMPHIKRIKOS A.A. Korshikov Card image
AMPHILITHOPYXIS G. Deflandre Card image
AMPHILOTHUS C.A. Kofoid ex F. Poche Card image
AMPHIMONADINAE Reichenow Text
AMPHIMONAS (Dujardin) Diesing \{also on card: [subgenus of] Bodo\} Card image
AMPHIMONAS F. Dujardin Card image
AMPHIPENTAS (C.G. Ehrenberg) F. Schütt \{also on card: Subgenus of Triceratium\} Card image
AMPHIPENTAS C.G. Ehrenberg Card image Card image
AMPHIPLEURA F.T. Kützing Card image
AMPHIPLEURA \{also on card: sections by Schütt\} Card image
AMPHIPLEXIA J.G. Agardh Card image
AMPHIPRORA C.G. Ehrenberg Card image
AMPHIRAPHIA J.Y. Chen & H.Z. Zhu Card image
AMPHIRHIZA H.L. Skuja Card image
AMPHIROA Lamouroux Card image
AMPHIROA Lamouroux (cont.) Card image
AMPHIROA \{also on card: sections by Decaisne\} Card image
AMPHIROA \{also on card: subgenera by Yendo\} Card image
AMPHISBETEMA Weber-van Bosse Card image
AMPHISOLENIA Stein Card image
AMPHITETRAS (Ehr.) Schütt \{also on card: Subgenus of Triceratium\} Card image
AMPHITETRAS Ehrenberg Card image
AMPHITHOLACEAE Poche ex R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams Text
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. \{also on card: subgen. of Dasyactis\} Card image
AMPHITROPIS J. Gicklhorn Card image
AMPHITROPIS Rabenhorst Card image
AMPHIZYGUS Bukry Card image
AMPHORA C.G. Ehrenberg Card image
AMPHORA subgenus AMPHORA P.T. Cleve Card image
AMPHORA {subgenera} Card image
AMPHORACEAE F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
AMPHORAEMONAS A. Szabados Card image
AMPHORALES F.E. Round & R.M. Crawford in Margulis et al. (eds.) Text
AMPHORISCOS Targioni-Tozzetti Card image
AMPHORISCUS Targioni-Tozzetti ms. Card image
AMPHOROCHARA L.K. Krasavina Text
AMPHOROPSIS (Pfitzer & Grunow) Cleve \{also on card: Section of Tropidoneis\} Card image
AMPHOROPSIS Cleve \{also on card: Section of Tropidoneis\} Card image
AMPHOROPSIS Mereschkowsky Card image
AMPHOROSPHAERIDIUM R. J. Davey Card image
AMPHORULA Dodekova Card image
AMPLISIPHONIA G. J. Hollenberg Card image
AMPULLAMONAS Skvortsov 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 'Bory' Card image Card image
ANABAENA A. Jussieu Card image
ANABAENA Bory ex Bornet & Flahault Card image
ANABAENA Bory ex Bornet & Flahault (cont.) Card image
ANABAENA \{also on card: sect. Anabaenopsis Woloszynska\} Card image
ANABAENA \{also on card: subgen. Monormia (Berk.) Crouan frat.\} Card image
ANABAENELLA F.A. Pax & K. Hoffmann Card image
ANABAENELLA Welsh Card image
ANABAENIDIUM J.W. Schopf Card image
ANABAENOPSIS J. Woloszynska \{also on card: sect of Anabaena\} Card image
ANABAENOPSIS V. Miller Card image
ANABAENOPSIS {info} Card image
ANABAENOTHRIX M. S. Randhawa Card image
ANABAENOTHRIX S.L. Ghose & M.S. Randhawa Card image
ANABAINA Bory Card image
ANABAINA Bory (cont.) Card image
ANABAINELLA Gaillon Text
ANACANTHOICA G. Deflandre Card image
ANACYSTIS (G.G.A. Meneghini) F.T. Kützing Card image
ANACYSTIS G.G.A. Meneghini Card image Card image
ANADEMA J.G. Agardh Card image
ANADYOMENA J.V.F. Lamouroux Card image
ANADYOMENE \{also on card: sections by Wille\} Card image
ANADYOMENE \{also on card: subgenus Stenocystis J.E. Gray\} Card image
ANADYOMENEAE Kützing Text
ANAEROMONADA T. Cavalier-Smith Text
ANALIPUS F.R. Kjellman Card image
ANATHECA F. Schmitz Card image
ANATHECE (G. Cronberg & J. Komárek) J. Komárek, Kastovský & Jezberová Text
ANATHECE G. Cronberg & J. Komárek Text
ANATHECE G. Cronberg & J. Komárek \{also on card: subgenus of Aphanothece\} Card image
ANATOLIPORA K. Konishi Card image
ANAULACEAE Lemmermann Text
ANAULALES F.E. Round & R.M. Crawford in Round, Crawford, & Mann Text
ANAULEAE Schütt in Engler & Prantl Text
ANAULUS C.G. Ehrenberg Card image
ANAXIS (Ehrenberg) L. Agassiz Text
ANAXIS C.G. Ehrenberg Card image
ANAXIS Ehrenberg Text
ANCHICODIUM J.H. Johnson Card image
ANCIPITES J.G. Agardh \{also on card: sectio of Dilophus\} Card image
ANCISTRODESMUS G. Guglielmetti Card image
ANCOROPSIS N.I. Hendey & P.A. Sims Card image
ANCYLONEMA S. Berggren Card image
ANCYLOPYRGUS R. Gersonde & D.M. Harwood Text
ANCYRIUM Werneck Card image
ANCYROMONAS W.S. Kent Card image
ANDALUSIELLA W. Riegel Card image
ANDERSONIELLA F. Schmitz Card image
ANDREWSIELLA T. Jurkschat Text
ANDROGYNIA (H.C. Wood) A. Hansgirg \{also on card: sect. of Oedogonium\} Card image
ANDROGYNIA H.C. Wood Card image
ANDRUSOPORELLA J. Bystrický Card image
ANENTERA C.G. Ehrenberg \{also on card: "Circulus" of Polygastrica\} Card image
ANEUMASTUS D.G. Mann & A.J. Stickle Card image
ANEUMASTUS D.G. Mann & A.J. Stickle in Round, Crawford, & Mann Text
ANEURIA (J.G. Agardh) A.A. Weber-Van Bosse Card image
ANEURIA J.G. Agardh Card image
ANEURIANNA L.E. Phillips Text
ANFIA B.V. Skvortsov & M. Noda Card image
ANFIA B.V. Skvortsov & M. Noda invalid Card image
ANFRACTUTOFILUM A.B. Cribb Card image
ANGAROLAMINARIOPSIS A.R. Ananev Card image
ANGAROPHYCUS A.G. Vologdin Card image
ANGIOPORELLA M.A. Masse, M.A. Conrad, & R. Radoicic Card image
ANGIOSPERMEAE Kützing Text
ANGIOSPOREAE Warming Text
ANGISTRELIQUE V. Donati Card image
ANGULARIA S.R. Samojlovich 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. Skvortsov Card image
ANGULOPLANINA V.A. Rudavskaja Card image
ANGULOPYXIDIUM A.G. Vologdin Card image
ANHALTIA S.H. Schwabe Card image
ANIMIKIEA E.S. Barghoorn Card image
ANISARITHMIUM C.W. Nägeli Card image
ANISOCALYX H.M.L. Bolus Card image
ANISOCALYX V. Donati Card image
ANISOCLADELLA C.J.F. Skottsberg Card image
ANISOCLADUS J. Reinke Card image
ANISODISCUS (Pantocsek) Schütt \{also on card: Subgenus of Coscinodiscus\} Card image
ANISODISCUS A. Grunow Card image
ANISOMONAS R.W. Butcher Text
ANISONEMA (F. Dujardin) K.M. Diesing \{also on card: [subgenus of] Cryptomonas\} Card image
ANISONEMA F. Dujardin Card image
ANISONEMA \{also on card: subgenera by Klebs\} Card image
ANISOPORELLA G. Botteron Card image
ANISOSCHIZUS J.M. Huisman & G.T. Kraft Card image
ANISOSTOMUM V. Zanon Card image
ANKISTRODESMOPSIS_(`ANKOSTRODESMOPSIS') F. Lederer & J. Lukavský Text
ANKISTRODESMUS L. Agassiz Card image
ANKISTRODESMUS A.K.J. Corda Card image
ANKISTRODESMUS \{also on card: sections by Reverdin\} Card image
ANKISTRODESMUS \{also on card: sections by Wille\} 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 in Sandgren, Smol, & Kristiansen (eds.) Text
ANKYLOCHRYSIS C. Billard Text
ANKYLOCHRYSIS C. Billard in Honda & Inouye Text
ANKYLONOTON Pascher Card image
ANKYRA Fott Card image
ANNAMIA L.T.T. Nguyen in L.T.T. Nguyen et al. Text
ANNELLUS Tempère Card image
ANNELLUS Tempère in Tempère & Peragallo Text
ANNULARIUS S. Komura Text
ANNULIFERAE Setchell {section of Microdictyon} Card image
ANNULINA Link Card image
ANNULITHUS Rood, Hay, & Barnard Card image
ANNULOSOLENIA Gran \{also on card: Section of Rhizosolenia\} Card image
ANOECALES T. Cavalier-Smith Text
ANOMALOCHARA Maslov Card image
ANOMALOPHYCUS C.L. Fenton & M.A. Fenton Card image
ANOMALOPLAISIUM Tappan & Loeblich Jr. Card image
ANOMOEONEIDACEAE D.G. Mann in Round, Crawford, & Mann Text
ANOMOEONEIS Karsten \{also on card: Section of Navicula\} Card image
ANOMOEONEIS Pfitzer Card image
ANOMOPEDIUM (Nägeli) Braun \{also on card: sect. of Pediastrum\} Card image
ANOMOPEDIUM Nägeli \{also on card: Subgenus of Pediastrum\} Card image
ANOPLOSOLENIA Deflandre Card image
ANORTHONEIS (Grunow) Schütt \{also on card: Subsection of Cocconeis\} Card image
ANORTHONEIS Grunow Card image
ANOTRICHIUM (Nägeli) Feldmann-Mazoyer \{also on card: Subgenus of Griffithsia\} Card image
ANOTRICHIUM Nägeli Card image
ANOTRICHIUM \{also on card: subgenus Coryphosporium Nägeli\} Card image
ANOTROPIS Pascher Card image
ANSOPORELLA Gnilovskaya Card image
ANTARCTICOPHYLLUM (Lemoine) Mendoza Card image
ANTARCTICOPHYLLUM Lemoine Text
ANTARCTICOPHYLLUM Lemoine \{also on card: Subgenus of Lithophyllum\} Card image Card image
ANTARCTICOPHYLLUM Lemoine \{also on card: subgenus of Lithophyllum\} Card image
ANTARCTICOTHAMNION Moe & Silva Card image
ANTARCTOCOLAX Skottsberg Card image
ANTARCTOSACCION Delépine Card image
ANTELMINELLIA Schütt Card image
ANTHATRACTUS Deunff Card image
ANTHEMODISCUS J.W. Barker & S.M. Meakin 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 \{also on card: subgenus of Sargassum\} 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
ANTHRACOCHONDRUS Kusta Card image
ANTHRACOPORELLA Pia Card image
ANTHRACOPORELLOPSIS Maslov Card image
ANTICAMONAS Skvortsov Card image
ANTICOMONAS Skvortsov Card image
ANTIOTRICHIUM Kützing \{also on card: sectio of Callithamnion\} Card image
ANTIQUOPHYTOLITHUS Vologdin Card image
ANTITHAMNION (Nägeli) Farlow \{also on card: Subgenus of Callithamnion\} Card image
ANTITHAMNION (Thuret) Ardissone {section of Callithamnion} Card image
ANTITHAMNION Nägeli Card image
ANTITHAMNION \{also on card: sect. Enallassomena A. Athanasiadis\} Card image
ANTITHAMNION \{also on card: sect. Pedicellata A. Athanasiadis\} Card image
ANTITHAMNION \{also on card: sections by J. Agardh\} Card image
ANTITHAMNION \{also on card: subgen. Pteroton A. Athanasiadis\} Card image
ANTITHAMNION sect. ENALLASSOMENA A. Athanasiadis Text
ANTITHAMNION sect. PEDICELLATA A. Athanasiadis Text
ANTITHAMNION subgen. PTEROTON A. Athanasiadis Text
ANTITHAMNIONELLA Lyle Card image
ANTRACOPORELLA 'Pia' Card image
ANTROCENTRUM Kraft & Min-Thein Card image
ANTROSPHAERA C.Q. He Text
ANTROSPHAERA Sarjeant Card image
ANUCLEOBIONTA W. Rothmaler Text
ANURAEA Ehrenberg Card image
AOUJGALIA G. Termier & H. Termier Card image
APATOCOCCUS (Brand) Vischer \{also on card: Subgenus of Pleurococcus\} Card image
APATOCOCCUS Brand Card image
APATOCOCCUS F. Brand Text
APATOCOCCUS Vischer \{also on card: subgenus of Pleurococcus\} Card image
APEDINELLA J. Throndsen Text
APERTAPETRA Hay, Mohler, & Wade Card image
APHANARTHRON J. Agardh Card image
APHANIZOMENON C. Morren Card image Card image
APHANIZOMENON C. Morren ex Bornet & Flahault \{also on card: trib. Nostoceae\} Card image
APHANOBIONTA Taubeneck Text
APHANOBIONTA W. Rothmaler Text
APHANOCAPSA (Nägeli) Nägeli \{also on card: sect. of Chroococcus\} Card image
APHANOCAPSA Nägeli Card image
APHANOCAPSAOPSIS P. K. Maithy & M. Shukla Card image
APHANOCAPSAOPSIS P.K. Maithy & M. Shukla Text
APHANOCAPSITES Maslov Card image
APHANOCARPA "Nägeli" Card image
APHANOCHAETE Braun Card image
APHANOCHAETE \{also on card: subg. Euaphanochaete Hansgirg\} Card image
APHANOCHAETE \{also on card: subgen. Polychaete Nordstedt\} Card image
APHANOCHAETE \{also on card: subgenera by Nordstedt\} Card image
APHANOCLADIA Falkenberg Card image
APHANOTHECE (Nägeli) Kirchner \{also on card: Section of Aphanothece\} Card image
APHANOTHECE (Nägeli) Nägeli \{also on card: sect. of Synechococcus\} Card image
APHANOTHECE Nägeli Card image
APHANOTHECE \{also on card: sections by Kirchner\} Card image
APHANOTHECE \{also on card: subg. Anathece G. Cronberg & J. Komárek\} Card image
APHANOTHECE subg. ANATHECE G. Cronberg & J. Komárek Text
APHANOTHECE subg. CYANOGASTRUM (Schiller) J. Komárek Text
APHANTA E.M. Tronchin & D.W. Freshwater Text
APHRALYSIA Garwood Card image
APHRODITICODIUM G. F. Elliott Card image
APHROPORELLA Gnilovskaya Card image
APHROSTROMA Gürich Card image
APHYLLA Batsch Text
APIARIUM Durant Text
APICOPORUS S.F. Sparmann, B.S. Leander, & M. Hoppenrath Text
APIOCHLORIS Düringer Card image
APIOCHLORIS Pascher Card image
APIOCOCCELLA Strand Card image
APIOCOCCUS Korshikov Card image
APIOCYSTIS J. Agardh in Herb. Card image
APIOCYSTIS Nägeli Card image
APIOCYSTIS Nägeli ex Kützing Card image
APISTONEMA Pascher Card image
APJOHNIA W.H. Harvey Card image
APLOCOCCUS E. Roze Card image
APLODESMUS W. B. Turner \{also on card: subgenus of Arthrodesmus\} Card image
APLONEMA Chevallier Card image
APLONEMA Hassall Card image
APLOTELLA (Kützing) L. Agassiz Text
APLOTELLA Kützing Text
APLOTELLA Kützing \{also on card: subgen. Frustulia\} Card image
APODINIUM Chatton Card image
APODOCHLORIS Komárek Card image
APODOCOCCUS Hindák Card image
APOGLOSSEAE S.-M. Lin, Fredericq & Hommersand Text
APOGLOSSOCOLAX C.A. Maggs & M.H. Hommersand Text
APOGLOSSUM (J. Agardh) J. Agardh Card image
APOGLOSSUM J. Agardh \{also on card: Subgenus or section of Delesseria\} Card image
APONA Adanson Card image
APOPHLAEA Harvey Card image
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
APPENINOCODIUM O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
APPLANOPSIS Döring Card image
APROBOLOCYSTA S. Duxbury Card image
APTEA Eisenack Card image
APTEODINIUM Eisenack Card image
APTEROE Cleve \{also on card: Section of Tropidoneis\} Card image
APTEROSOMA S. Komura Text
APTOGONUM Ehrenberg Card image
APTOGONUM Ehrenberg ex Ralfs Card image
APUSOMONAS Alexeieff Card image
APUSOZOA T. Cavalier-Smith Text
AQUADULCUM Harland & Sarjeant Card image
ARABICODIUM G. F. Elliott Card image
ARABISPHAERA Hemer & Nygreen Card image
ARACHNIDIUM Sauter in Rabenhorst Text
ARACHNOCHLORIS Pascher Card image
ARACHNODINIUM W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
ARACHNOIDISCACEAE F.E. Round in Round, Crawford, & Mann Text
ARACHNOIDISCALES F.E. Round in Round, Crawford, & Mann Text
ARACHNOIDISCUS (cont.) Card image
ARACHNOIDISCUS: information Card image
ARACHNOPHYLLUM Zanardini Card image
ARAEOTES J. Agardh \{also on card: [subgen. or sect.] of Grateloupia\} Card image
ARANEOSPHAERA Eaton Card image
ARANISCUS S. Komura Text
ARAPHINALES A.I. Proshkina-Lavrenko & I.V. Makarova Text
ARBUSCULIDIUM Deunff Card image
ARCHAECERATIUM Jörgensen \{also on card: Subgenus of Ceratium\} Card image
ARCHAEGLADIOPSIDACEAE V.A. Nikolaev & D.M. Harwood Text
ARCHAEGLADIOPSIDALES V.A. Nikolaev & D.M. Harwood Text
ARCHAEGLADIOPSIS V.A. Nikolaev & D.M. Harwood Text
ARCHAEGONIOTHECIUM J. Witkowski, D.M. Harwood & M. Kulikovskiy Text
ARCHAELEPIDODISCACEAE V.A. Nikolaev & D.M. Harwood in A. Witkowski & J. Sieminska (eds.) Text
ARCHAELEPIDODISCUS V.A. Nikolaev & D.M. Harwood in A. Witkowski & J. Sieminska (eds.) Text
ARCHAEOAMPHIROA E.R. Magathan in D.F. Toomey & M.H. Nitecki (eds.) Text
ARCHAEOBODO Massart Card image
ARCHAEOCATASTOMUM Zanon Card image
ARCHAEOCLADUS 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 Endo Card image
ARCHAEOLITHOTHAMNION Foslie Card image
ARCHAEOLITHOTHAMNIUM Rothpletz Card image
ARCHAEOLITHOTHAMNIUM \{also on card: two sections by Foslie\} Card image
ARCHAEOMONADOPSIS Deflandre Card image
ARCHAEOMONAS Deflandre Card image
ARCHAEONEMA Schopf Card image
ARCHAEOPERISACCUS Naumova Card image
ARCHAEOPERTUSINA S. N. Naumova Card image
ARCHAEOPOROLITHON A. K. Pal & Ghosh Card image
ARCHAEOPOROLITHON Pal & Ghosh Card image
ARCHAEORESTIS Barghoorn Card image
ARCHAEORHABDULITES Deflandre Card image
ARCHAEORHODOPHYCEAE_(`ARCHEORHODOPHYCEAE') (F. Magne) R.E. Norris Text
ARCHAEORHODOPHYCIDAE F. Magne Text
ARCHAEOSPHAERIDIUM Deflandre Card image
ARCHAEOSPHAERODINIOPSIS Rampi Card image
ARCHAEOSPHAEROIDES Schopf & Barghoorn Card image
ARCHAEOTHRIX Kidston & Lang Card image
ARCHAEPERIDINIUM (Jörgensen) Balech \{also on card: subgenus of Protoperidinium\} Card image
ARCHAEPERIDINIUM (Jörgensen) Lebour \{also on card: Subgenus of Peridinium\} Card image
ARCHAEPERIDINIUM Jörgensen Card image
ARCHAMPHIROA Steinmann Card image Card image
ARCHEOPSIS {A. monococca} Card image
ARCHEOTECTATUM Habib Card image
ARCHEPYRGUS R. Gersonde & D.M. Harwood Text
ARCHERINA Lankester Card image
ARCHESTENOGRAMMA C.W. Schneider, T. Chengsupanimit & G.W. Saunders Text
ARCHEZOA T. Cavalier-Smith Text
ARCHIAMPHORA Cleve \{also on card: Subgenus of Amphora\} Card image
ARCHIBALDIA A. Witkowski & J.P. Kociolek in A. Witkowski, J.P. Kociolek & K. Kurzydowski Text
ARCHIMEDEA Bory mss. Card image
ARCOCELLULUS Hasle, von Stosch, & Syvertsen Card image
ARCUATASIGMA G. Reid Text
ARDISSONEA De Notaris Card image
ARDISSONEA J. Agardh Card image
ARDISSONEACEAE F.E. Round in Round, Crawford, & Mann Text
ARDISSONEALES F.E. Round in Round, Crawford, & Mann Text
ARDISSONIA (De Notaris) Schütt \{also on card: Section of Synedra\} Card image
ARDISSONULA De Toni f. Card image
ARDREANEMA R.E. Norris & I.A. Abbott Text
AREMORICANIUM Deunff Card image
ARENAMONAS Skvortsov Card image
ARENARINA Vologdin Card image
AREOLIGERA Lejeune-Carpentier Card image
AREOSPHAERIDIUM G. L. Eaton Card image
ARESCHOUGIA Harvey Card image
ARESCHOUGIA Meneghini Card image
ARESCHOUGIA Trevisan Card image
ARGILLAMONAS Skvortsov Card image
ARGONAUTA G. Karsten Card image
ARHABDOMONAS Fisch Card image
ARISTATA S. Kumano \{also on card: subsection of Batrachospermum\} Card image
ARISTATA Skuja ex S. Kumano \{also on card: section of Batrachospermum\} Card image
ARISTATAE Skuja Text
ARISTATAE Skuja \{also on card: section of Batrachospermum\} Card image
ARISTATAE Skuja ex O. Necchi Text
ARISTATAE Skuja ex O. Necchi \{also on card: section of Batrachospermum\} Card image
ARISTATA_(`ARISTATAE') S. Kumano Text
ARISTATA_(`ARISTATAE') Skuja ex S. Kumano Text
ARISTELLA Kützing Card image
ARISTOPHYCOS Massalongo Card image
ARISTOPTILON M.H. Hommersand & W.A. Nelson in M.H. Hommersand, D.W. Freshwater, J. López-Bautista, & S. Fredericq Text
ARISTOTHAMNION J. Agardh Card image
ARKHANGELSKIELLA Vekshina Card image
ARKONIA C. Burmann Card image
ARNOLDIAMONAS Skvortsov Card image Card image
ARNOLDIELLA Miller Card image
ARNOLDIELLA Skvortsov Card image
AROCARPE Donati Card image
ARPYLORUS Calandra Card image
ARTARIA Perfiliev Card image
ARTASTER Ehrenberg Card image
ARTEMISIOCYSTA Benedek Card image
ARTHROCARDIA (Decaisne) Areschoug Card image
ARTHROCARDIA (Decaisne) Decaisne \{also on card: sectio of Amphiroa\} Card image
ARTHROCARDIA (Decaisne) Yendo \{also on card: subgen. of Cheilosporum\} Card image
ARTHROCARDIA Decaisne Card image
ARTHROCARDIA Harvey \{also on card: sub-genus of Amphiroa\} Card image
ARTHROCHAETE Rosenvinge Card image
ARTHROCHRYSIS Pascher Card image
ARTHROCLADIA Duby Card image
ARTHROCYSTIS W. West & G. S. West Card image
ARTHRODENDRON Ulrich Card image
ARTHRODESMUS De Bary Card image
ARTHRODESMUS Ehrenberg Card image
ARTHRODESMUS Ehrenberg ex Ralfs Card image
ARTHRODESMUS \{also on card: (Scenedesmus species)\} 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 subgen. APLODESMUS W.B. Turner Card image
ARTHRODIÉES Corda Text
ARTHRODIA Rafinesch Schmaltz Card image
ARTHROGLOEA Pascher Card image
ARTHROGYRA Ehrenberg Card image
ARTHROGYRA Ehrenberg ex Ralfs Card image
ARTHROMITUS Leidy Card image
ARTHRONEMA Hassall Card image
ARTHRONEMA J. Komárek & J. Lukavský Text
ARTHROPHYCUS J. Agardh \{also on card: section of Sargassum\} Card image
ARTHROPHYCUS J. Agardh \{also on card: subgenus of Sargassum\} 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 \{also on card: Section of Spirulina\} Card image
ARTHROSPIRA E. Stizenberger Card image
ARTHROSPIRA Stizenberger ex Gomont 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
ASCIDIELLA L. Grambast Card image
ASCIDIUM Braun Card image
ASCIOCLADOS Targioni-Tozzetti Card image
ASCOCHLORIS Bold & MacEntee Card image
ASCOCLADIUM (Nägeli) Feldmann-Mazoyer \{also on card: subgenus of Griffithsia\} Card image
ASCOCLADIUM Nägeli Card image
ASCOCLADIUM \{also on card: sections by Nägeli\} Card image
ASCOCYCLUS (Magnus) Foslie \{also on card: subgenus of Myrionema\} Card image
ASCOCYCLUS Magnus Card image
ASCODINIUM Cookson & Eisenack Card image
ASCOGLENA Stein Card image
ASCOPHYCAE Reichenbach Text
ASCOPHYLLA Stackhouse Card image
ASCOSEIRA Skottsberg Card image
ASCOSEIROPHILA A.F. Peters Text
ASCOSTOMOCYSTIS Drugg & Loeblich, Jr. Card image
ASCOTHAMNION 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
ASPEROCAULON Greville Card image
ASPEROCOCCACEAE Aulin Text
ASPEROCOCCUS Lamouroux Card image
ASPEROCOCCUS \{also on card: section Striaria (C. Agardh) Zanardini\} Card image
ASPEROCOCCUS \{also on card: sections by Endlicher\} Card image
ASPEROCOCCUS \{also on card: sections by J. Agardh\} 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
ASTACOCEROS Targioni-Tozzetti Card image
ASTARTIELLA A. Witkowski & H. Lange-Bertalot in G. Moser, H. Lange-Bertalot & D. Metzeltin Text
ASTASIA A. Meyer Card image
ASTASIA C.G. Ehrenberg Card image Card image
ASTASIA F. Dujardin Card image
ASTASIA F. Dujardin [second card] Card image
ASTASIA Pribram {bacteria} 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
ASTASIELLA B.V. Skvortzov Card image
ASTASIELLA W. Michajlov Card image
ASTASIODES J.A.O. Buetschli Card image
ASTASIOPSIS J.A.O. Buetschli Card image
ASTERARCYS A. Comas Card image
ASTERICIUM A.K.J. Corda Card image
ASTERIONELLOPSIS F.E. Round Card image
ASTERIONELLOPSIS F.E. Round in Round, Crawford, & Mann Text
ASTERISCIUM A.K.J. Corda Card image
ASTERISCIUM Corda Text
ASTEROAPSA H.-J. Chu Card image
ASTEROCHLORIS E. Tschermak-Woess Card image
ASTEROCLADACEAE T. Silberfeld, M.-F. Racault, R.L. Fletcher, A.F. Peters, F. Rousseau & B. de Reviers in Silberfeld et al. Text
ASTEROCLADALES T. Silberfeld, M.-F. Racault, R.L. Fletcher, A.F. Peters, F. Rousseau & B. de Reviers in Silberfeld et al. Text
ASTEROCLADON D.G. Müller, E.R. Parodi & A.F. Peters Text
ASTEROCOCCUS A. Scherffel Card image
ASTEROCOLAX J. Feldmann & G. Feldmann-Mazoyer Card image
ASTEROCOSMIUM Nordstedt Text
ASTEROCYSTIS - - Card image
ASTEROCYTIS (A. Hansgirg) C.J.F. Schmitz Card image
ASTEROCYTIS (C.J. Gobi) A. Hansgirg Card image
ASTEROCYTIS C.J. Gobi Card image
ASTEROCYTIS C.J. Gobi ex C.J.F. Schmitz Card image
ASTEROCYTIS Gobi Text
ASTEROCYTIS Gobi ex Schmitz in Engler & Prantl Text
ASTEROCYTIS Hansgirg Text
ASTEROCYTIS sect. CHROODACTYLON (Hansgirg) Forti in De Toni Text
ASTEROCYTIS sect. EUASTEROCYTIS Forti in De Toni Text
ASTERODICTYON C.G. Ehrenberg Card image
ASTERODICTYON Ehrenberg Text
ASTERODINIUM A. Sournia Card image
ASTEROGLOEA A.A. Pascher Card image
ASTEROLAMPRA (Ehrenberg) Greville \{also on card: Section of Asterolampra\} Card image
ASTEROLAMPRA Ehrenberg Card image
ASTEROLAMPRALES F.E. Round & R.M. Crawford in Round, Crawford, & Mann Text
ASTEROLITHES Sujkowski Card image
ASTEROMENIA J. M. Huisman & A. J. K. Millar Card image
ASTEROMENIA J.M. Huisman & A.J.K. Millar Text
ASTEROMONADACEAE L.S. Péterfi in St. Péterfi & Al. Ionescu (eds,) Text
ASTEROMONADALES L.S. Péterfi in St. Péterfi & Al. Ionescu (eds.) Text
ASTEROMONAS A. Artari Card image
ASTEROMPHALUS (C.G. Ehrenberg) R.K. Greville Card image
ASTEROMPHALUS C.G. Ehrenberg Card image
ASTEROMPHALUS sect. DARWINIANA D. Hernández-Becerril Text
ASTEROMPHALUS sect. FLABELLATA D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTEROMPHALUS sect. FLABELLATA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. GENUINA D. Hernández-Becerril Text
ASTEROMPHALUS sect. HOOKERI D. Hernández-Becerril Text
ASTEROMPHALUS sect. HOOKERI D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTEROMPHALUS sect. HOOKERI D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. PSEUDOASTEROLAMPRA D. Hernández-Becerril Text
ASTEROMPHALUS sect. PSEUDOASTEROLAMPRA D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTEROMPHALUS sect. PSEUDOASTEROLAMPRA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. ROBUSTA D. Hernández-Becerril Text
ASTEROMPHALUS sect. ROBUSTA D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTEROMPHALUS sect. ROBUSTA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. SARCOPHAGA D. Hernández-Becerril Text
ASTEROMPHALUS sect. SARCOPHAGA D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTEROMPHALUS sect. SARCOPHAGA D.U. Hernández-Becerril Card image
ASTEROMPHALUS sect. VARIABILE D. Hernández-Becerril Text
ASTEROMPHALUS sect. VARIABILE D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTEROMPHALUS sect. VARIABILE D.U. Hernández-Becerril Card image
ASTEROMPHALUS subg. LIRIOGRAMMA (R. Kolbe) D. Hernández-Becerril Text
ASTEROMPHALUS subg. LIRIOGRAMMA (R.W. Kolbe) D.U. Hernández-Becerril Card image
ASTEROMPHALUS subgen. LIRIOGRAMMA (Kolbe) D.U. Hernández-Becerril in J.P. Kociolek & M.J. Sullivan (eds.) Text
ASTERONEMA Delépine & Asensi Card image
ASTERONEMA Trevisan Card image
ASTERONEMATACEAE T. Silberfeld, M.-F. Racault, R.L. Fletcher, F. Rousseau & B. de Reviers in Silberfeld et al. Text
ASTEROPHYCUS Lesquereux Card image
ASTEROPLANUS C. Gardner & R.M. Crawford in R.M. Crawford & C. Gardner Text
ASTEROSELENE Wittrock \{also on card: subgenus of Closterium\} 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" {err. cit.} Card image
ASTEROXANTHIUM Kützing Card image
ASTHMATOS J. H. Salisbury Card image
ASTREPHOMENE Pocock Card image 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 \{also on card: subgenus of Oedogonium\} Card image
ASTROGONIUM Francé Card image
ASTRONYMPHA Grassé Card image
ASTROSIGA W.S. Kent Card image
ASTROSYNE M.P. Ashworth & C.S. Lobban in Ashworth et al. Text
ASYMMETRIA Setchell & Gardner Card image
ATAXIODINIUM Reid Card image
ATELODINIUM Chatton Card image
ATHECE Nägeli Card image
ATHENAGALEA J.G. Hattner & S.W. Wise, Jr. Text
ATHERODES Targioni-Tozzetti Card image
ATHROOCYSTIS W. West & G. S. West Card image
ATLANTICELLODINIUM J. Cachon & M. Cachon-Enjumet Card image Card image
ATLANTODINIUM M. Zotto, W.S. Drugg, & D. Habib Text
ATOMARIA Stackhouse Card image
ATOMOCYSTIS (W. B. Turner) Cedergren \{also on card: Sect. of Micrasterias\} Card image
ATOMOCYSTIS W. B. Turner \{also on card: subgenus of Micrasterias\} Card image
ATOMUM (Printz) Hirano \{also on card: subgenus of Euastrum\} Card image
ATOPOCHARA Peck Card image
ATRACTELLA Printz Card image
ATRACTEUGLENA [Massart] \{also on card: Section of [Euglena]\} Card image
ATRACTINIUM Zacharias Card image
ATRACTOMORPHA L. Hoffman Card image
ATRACTONEMA Stein Card image
ATRACTOPHORA (Crouan) J. Agardh \{also on card: subgenus of Naccaria\} Card image
ATRACTOPHORA Crouan fr. Card image
ATRACTYLIOPSIS Pia Card image
ATRAKTOCHRYSIS R. Focke Card image
ATRAKTOMONAS Christen Card image
ATTHEYA T. West Card image
ATTHEYACEAE R.M. Crawford & F.E. Round in Round, Crawford, & Mann Text
AUDOMONAS ('Lackey') Card image
AUDOUINELLA (Bory) De Toni \{also on card: subgenus of Chantransia\} Card image
AUDOUINELLA Bory corr. Bonnemaison Card image
AUDUINELLA Bory Card image
AUDUINELLA {info} 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 in A. Witkowski & J. Sieminska (eds.) Text
AULACODISCINAE Schütt in Engler & Prantl Text
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 in Round, Crawford, & Mann Text
AULACOSEIRALES R.M. Crawford in Round, Crawford, & Mann Text
AULACOSIRA (Thwaites) Cleve-Euler Card image
AULACOSIRA (Thwaites) Ralfs Card image
AULACOSIRACEAE A.I. Moiseeva in A.I. Moiseeva & T.L. Nevretdinova Text
AULAKOCHLORIS Pascher 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
AULOPHYCUS C. L. Fenton & M. A. Fenton Card image
AULOSIRA Kirchner Card image
AULOSIRA Kirchner ex Bornet & Flahault 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
AUREOCOCCUS Hargraves & Sieburth Card image
AUREOCOCCUS P.E. Hargraves & J.M. Sieburth in Sieburth, Johnson, & Hargraves Text
AUREODINIUM Dodge Card image
AUREOPHYCUS H. Kawai, T. Hanyuda, M. Lindeberg, & S.C. Lindstrom Text
AUREOTESTA Vavrdova Card image
AUREOUMBRA D.A. Stockwell, H.R. DeYoe, P.E. Hargraves, & P.W. Johnson in DeYoe et al. Text
AURICULA Patrick Card image
AURICULOPSIS Hendey Card image
AUROSPHAERA J. 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
AUSTRALOFILUM A.F. Peters Text
AUSTROCLONIUM Min-Thein & Womersley Card image
AUSTROFOLIUM M.J. Wynne Text
AUSTROFOLIUM Wynne Card image
AUSTROLITHOIDEAE A.S. Harvey & W.J. Woelkerling Text
AUSTROLITHON A.S. Harvey & W.J. Woelkerling Text
AUSTRONEREIA Womersley Card image
AUSTROPUGETIA R.L. Moe in M.H. Hommersand, R.L. Moe, C.D. Amsler, & S. Fredericq Text
AUTEUASTRUM Gay Card image
AUTEUGLENA Hansgirg Card image
AUTOGLENA Francé Card image
AUTULOTHRIX Hansgirg Card image
AUXENOCHLORELLA (I. Shihira & R.W. Krauss) T. Kalina & M. Puncochárová Text
AUXENOCHLORELLA (I. Shihira & R.W. Krauss) T. Kalina & M. Puncocharova Card image
AUXENOCHLORELLA I. Shihira & R.W. Krauss Text
AUXOSPOREAE Haeckel Text
AVRAINVILLEA Decaisne Card image
AVRAINVILLEACEAE O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
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
AXOPODORHABDUS F.H. Wind & S.W. Wise, Jr. Card image
AXOPODORHABDUS F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
AXOSIPHON J. Agardh Card image
AXOSIPHON J. E. Areschoug Card image
AXOSTYLARIA T. Cavalier-Smith Text
AZADINIUM M. Elbrächter & U. Tillmann in U. Tillmann et al. Text
AZPEITIA M. Peragallo Card image
AZPEITIOPSIS P.A. Sims Text
Abacella delicatula J.H. Johnson Card image
Abacella pertusa Maslov Card image
Abacidium clavulatum Montagne mscr. Card image
Abacum rudis (A. Combaz) P. Pittau Text
Abas wittii (Grunow) Ross & Sims Card image
Abbotia araneosa L. P. Perestenko Card image
Abbotia araneosa L.P. Perestenko Text
Abbottella concinna Hollenberg Card image
Abedinium dasypus (Cachon & Cachon-Enjumet) Loeblich Jr. & Loeblich III Card image
Abollifer prolabens N. Vørs Text
Abratopdinium cardioforme S. Mao & B. A. R. Mohr Card image
Abratopdinium cardioforme S. Mao & B.A.R. Mohr Text
Abratopdinium kerguelense S. Mao & B. A. R. Mohr Card image
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
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.' Card image
Acanthoceras azoricum (Meneghini) Kutzing 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 Card image
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 anglica ('anglicus') Bennett Card image
Acanthocladia asperrima Ruprecht Card image
Acanthocladia hamulosa Ruprecht Card image
Acanthocladia muricata (Endlicher) Ruprecht Text
Acanthocladia muricata (Postels & Ruprecht) Ruprecht 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 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 obtusangulus Harvey Card image
Acanthococcus obtusus Reinsch Card image
Acanthococcus pachydermus Reinsch 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
Acanthocodium fragile Suringar Text
Acanthocorbis apoda (Leadbeater) Hara & Takahashi Card image
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 \{pcs\} 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 Card image
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
Acanthodiacrodium_(`Acantodiacrodium') hexagonum P. Pittau Text
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 immaculatus (Hanna) V.A. Nikolaev & J.A. Barron in V.A. Nikolaev, J.P. Kociolek, E. Fourtanier, J.A. Barron, & D.M. Harwood Text
Acanthodiscus ornatus Hajós Card image
Acanthodiscus paterus (J.A. Long, D.P. Fuge, & J. Smith) V.A. Nikolaev & E. Fourtanier in V.A. Nikolaev, J.P. Kociolek, E. Fourtanier, J.A. Barron, & D.M. Harwood 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 Thomsen Card image
Acanthoecopsis spiculifera R. E. Norris Card image
Acanthoecopsis unguiculata Thomsen Card image
Acanthogonyaulax acanthosphaera (Sargeant) Sargeant Card image
Acanthogonyaulax paliuros (Sargeant) Sargeant 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 ('quathrospina') var. brevispina (Schiller) Schiller Card image
Acanthoica quattrospina Lohmann Card image
Acanthoica quattrospina var. mediterranea Lecal-Schlauder Card image
Acanthoica rubus Kamptner Card image
Acanthoica schilleri Conrad Card image
Acanthoica trispinosa Ostenfeld Card image
Acanthonema montagnei J. Agardh Text
Acanthopeltis hirsuta (Okamura) S. Shimada, T. Horiguchi, & M. Masuda Text
Acanthopeltis japonica Okamura Card image
Acanthopeltis longiramulosa Y. Lee & B. Kim Text
Acanthophora antillarum Montagne in litt. Card image
Acanthophora aokii ('Aoki') Okamura Card image
Acanthophora arborea Harvey Card image
Acanthophora delilei ('delilii') Lamouroux Card image Card image
Acanthophora delilei Lamouroux orth. corr. Card image
Acanthophora delilei_(`delilii') Greville Text
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 Card image
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 ('thierii') Lamouroux Card image
Acanthophora thierryi ('thierii') f. gracilis Crouan fr. Card image
Acanthophora thierryi Lamouroux orth. corr. Card image
Acanthophora thierryi_(`thierii') Lamouroux Text
Acanthophora triangularis (Gmelin) Gaillon Card image
Acanthophora wightii J. Agardh Text
Acanthoporella spectabilis Pia Card image
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
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
Acanthozonodiacrodium duplex Timofeev Card image
Acanthozonodiacrodium hipocrateriforme Timofeev Card image
Acariaeum crepusculum (Ehrenberg) Perty Card image
Acaryochloris marina H. Miyashita & M. Chihara in H. Miyashita et al. Text
Acetabularia acetabulum (L.) P. C. Silva Card image
Acetabularia acetabulum (Linnaeus) P.C. Silva Text
Acetabularia antilliaria (Solms-Laubach) Egerod Card image
Acetabularia antilliaria (Solms-Laubach) Egerod orth. mut. Card image
Acetabularia caliculus Lamouroux Card image
Acetabularia calyculus_(`caliculus') Lamouroux in Quoy & Gaimard Text
Acetabularia caraibica Kützing Card image
Acetabularia clavata Yamada Text
Acetabularia cliftonii {nom. 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 Text
Acetabularia integra var. minor Froelich Card image
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 Text
Acetabularia meiocenica Andrussow Card image
Acetabularia minutissima Okamura Card image
Acetabularia moebii Solms-Laubach Text
Acetabularia myriospora Joly & Cordeiro-Marino Card image
Acetabularia myriospora Joly & Cordeiro-Marino in Joly, Cordeiro-Marino, Ugadim, Yamaguishi-Tomita, & Pinheiro 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 ('cliftoni') Solms-Laubach Card image
Acetabularia peniculus var. cliftonii (Harvey) Solms-Laubach Text
Acetabularia philippinensis Gilbert Card image
Acetabularia polyphysoides Crouan frat. Card image
Acetabularia polyphysoides Crouan frat. in A. Schramm & H. Mazé 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 et Yamada Card image
Acetabularia ryukyuensis var. philippinensis (Gilbert) Valet Card image
Acetabularia schenkii Mobius 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 Text
Acetabulum antiquum Defrance Card image
Acetabulum caliculus ('calycubus') (Lamouroux) Blainville Card image
Acetabulum calyculus (Lamouroux) Kuntze 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 Card image
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 pumilla var. crinita (Carmichael) Batters Card image
Achlya prolifera Nees von Esenbeck Card image
Achnantella brevipes (C. Agardh) Gaillon Card image
Achnantella brevipes Gaillon Text
Achnantella longipes (C. Agardh) Gaillon Card image
Achnantella longipes Gaillon 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.B. 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 in Cleve & Grunow) M. Peragallo Card image
Achnanthepyla groenlandica (Cleve) M. Peragallo Card image
Achnanthepyla jamalinensis (Grunow in Cleve & Grunow) M. Peragallo Card image
Achnanthepyla mesogongyla (Grunow in Cleve & Grunow) M. Peragallo Card image
Achnanthepyla minuta (Grunow) M. Peragallo Card image
Achnanthepyla minutula (Grunow) M. Peragallo Card image
Achnanthepyla simplex M. Peragallo Text
Achnanthes aapajaervensis Cleve-Euler Card image
Achnanthes abundans É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes abundans Manguin Card image
Achnanthes abundans var. elliptica É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes abundans var. elliptica Manguin Card image
Achnanthes acidoclinata H. Lange-Bertalot Text
Achnanthes acus R. Simonsen Text
Achnanthes acus R. Simonsen in Hinz, Simonsen, & Crawford 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 Grunow in Van Heurck Text
Achnanthes affinis var. bistriata Skvortzow Card image
Achnanthes affinis var. jamalinensis (Grunow) Cleve Card image
Achnanthes affinis var. minuta Skvortzow Card image
Achnanthes africana Woodhead & Tweed Card image
Achnanthes agglutinata Grunow Card image
Achnanthes alaskana Patrick & Freese Card image
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 Card image
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 antique Lauby Card image
Achnanthes aperta J.R. Carter Card image
Achnanthes aperta J.R. Carter in J.R. Carter & A.E. Bailey-Watts Text
Achnanthes archibaldiana H. Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes archibaldiana Lange-Bertalot Card image
Achnanthes arctica (Cleve) Cleve-Euler Card image
Achnanthes arcuata (Lyngbye) Kützing Card image
Achnanthes arcus Hustedt Text
Achnanthes arenaria Amossé Card image
Achnanthes arenicola Bailey Card image
Achnanthes aretasii É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes arguta Hustedt ex R. Simonsen Text
Achnanthes arstasii Manguin Card image
Achnanthes astridii Van Landingham Card image
Achnanthes asymbasia Hohn Card image
Achnanthes asymetrice Patrick Card image
Achnanthes atacamae Hustedt Card image
Achnanthes atalanta J. R. Carter Card image
Achnanthes atalanta J.R. Carter Text
Achnanthes athenais Pantocsek Card image
Achnanthes athenais var. minor Pantocsek Card image
Achnanthes atomus Hustedt Card image
Achnanthes atomus var. congolensis Hustedt Card image
Achnanthes aubortli Heribaud 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. ventricosa Krasske Card image
Achnanthes baccata (Leud.-Fort.) Cleve Card image
Achnanthes baccillarioides Bory Card image
Achnanthes bacillaris Ehrenberg Card image
Achnanthes bacillum M. Peragallo Card image
Achnanthes bahusiensis (Grunow) Lange-Bertalot Card image
Achnanthes bahusiensis (Grunow) Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes baicalansis Skvortzow & Meyer Card image
Achnanthes baicalensis Skvortzov & K.I. Meyer Text
Achnanthes baicaliana var. notate Frenguelli Card image
Achnanthes baldjickii (Brightw.) Grunow 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 baltalensis H.P. Gandhi Text
Achnanthes baltalensis var. ovalis H.P. Gandhi 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 Text
Achnanthes bernierii Manguin Card image
Achnanthes biasolettiana Grunow Text
Achnanthes biasolettiana Grunow in Van Heurck Text
Achnanthes biasolettiana f. minuta Grunow Card image
Achnanthes biasolettiana var. jackii (Rabenhorst) Cleve-Euler Card image
Achnanthes biasolettiana var. subatomus Lange-Bertalot Card image
Achnanthes biasolettiana var. subatomus Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes biasolettiana var. sublinearis Cleve Card image
Achnanthes biasolettiana var. thienemannii (Hustedt) Lange-Bertalot Card image
Achnanthes biasolettiana var. thienemannii (Hustedt) Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes bicapitata Hustedt Card image
Achnanthes biceps Hustedt Card image
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 Skvortzow & Meyer Card image
Achnanthes blancheana R. Maillard Text
Achnanthes blancheana R. Maillard ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot 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 in Lange-Bertalot & Krammer Text
Achnanthes bottnica (Cleve) Cleve Card image
Achnanthes boudoui D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthes bourginii É. Manguin in P. Bourrelly & 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 in Lange-Bertalot & Krammer 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 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 Card image
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. fragilariaeformis Kützing Card image
Achnanthes brevipes var. indica (Brun) Cleve Card image
Achnanthes brevipes var. intermedia (Kützing) Cleve Text
Achnanthes brevipes var. japonica Skvortzow Card image Card image
Achnanthes brevipes var. lata Cleve-Euler Card image
Achnanthes brevipes var. laudugari (Tempère & Brun) Cleve Card image
Achnanthes brevipes var. line Kützing 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. pennaeformis (Greville) Cleve Card image
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 butterfassiana H. Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes butterfassiana Lange-Bertalot Card image
Achnanthes calcar Cleve Text
Achnanthes calcar var. australis Playfair Card image
Achnanthes calcaroides Foged Card image
Achnanthes calear var. pulcherrima Playfair Card image
Achnanthes caledonica H. Lange-Bertalot in H. Lange-Bertalot & G. Moser 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 Card image
Achnanthes capitellata (A. Cleve) Cleve-Euler Card image
Achnanthes carissima Lange-Bertalot Card image
Achnanthes carissima Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes carmichaelii Greville Card image
Achnanthes carmichaelii Greville in W.J. Hooker Text
Achnanthes cassida J.R. Carter Card image
Achnanthes cataractarum (Hustedt) Lange-Bertalot & Krammer Text
Achnanthes catenata Bílí & Marvan Card image
Achnanthes catenata J. Bílý & Marvan 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 Card image
Achnanthes clevei Grunow Text
Achnanthes clevei Grunow in Van Heurck Text
Achnanthes clevei var. balcanica Hustedt Card image
Achnanthes clevei var. balcanica f. rostrata Hustedt Card image
Achnanthes clevei var. bottnica Cleve Text
Achnanthes clevei var. nipponica Skvortzow Card image
Achnanthes clevei var. rostrata Hustedt Card image
Achnanthes clevei var. rostrata Hustedt in Pascher Text
Achnanthes coarctata (Brébisson ex W. Smith) Grunow in Van Heurck 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 Card image
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 in P. Bourrelly & É. Manguin Text
Achnanthes confusa Manguin Card image
Achnanthes confusa var. atomoidas Manguin Card image
Achnanthes confusa var. atomoides É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes congolensis Hustedt Card image
Achnanthes conspicua A. Mayer Text
Achnanthes conspicua Mayar Card image
Achnanthes conspicua var. brevistriata Hustedt Card image
Achnanthes conspicuoides Card image
Achnanthes contrarea H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Text
Achnanthes convergens H. Kobayasi Text
Achnanthes convergens Kobayasi Card image
Achnanthes corrupta Giffen Card image
Achnanthes costata Greville Text
Achnanthes costatus C. Johnston Card image
Achnanthes cotteriensis Foged Card image
Achnanthes crassa Hustedt Text
Achnanthes crassa var. elliptica Suxena & Venkateswarlu Card image
Achnanthes crenulata Grunow Card image
Achnanthes crenulata var. arcuate Tsumure Card image
Achnanthes crenulata var. confusa Van Landingham Card image
Achnanthes crenulata var. constrica 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 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 & Kolbe Card image
Achnanthes cyclophora Heiden in Heiden & Kolbe Text
Achnanthes danica 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 in H. Lange-Bertalot & K. Krammer 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 in R. Patrick & 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 in Hinz, Simonsen, & Crawford Text
Achnanthes delicatissima Simonsen Card image
Achnanthes delicatula (Kützing) Grunow Card image Card image
Achnanthes delicatula (Kützing) Grunow in Van Heurck Text
Achnanthes delicatula f. angustata (Gutwinski) Gutwinski Card image
Achnanthes delicatula subsp. engelbrechtii (Cholnoky) Lange-Bertalot Text
Achnanthes delicatula subsp. engelbrechtii (Cholnoky) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes delicatula subsp. hauckiana (Grunow) Lange-Bertalot & Ruppel Card image
Achnanthes delicatula subsp. septentrionalis (Østrup) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes delicatula subsp. septentrionalis (Ostrup) Lange-Bertalot Card image
Achnanthes delicatula var. australis Manguin Card image
Achnanthes delicatula var. magellanica Frenguelli Card image
Achnanthes delicatula var. pacia Frenguelli Card image
Achnanthes delicatula var. robusta Hustedt Text
Achnanthes delicatula var. rostrata (Schulz) Cleve-Euler Card image
Achnanthes deliculata var. australis É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes delpiroui M. Peragallo Card image
Achnanthes depresea var. lanceolata Cleve-Euler Card image
Achnanthes depressa (Cleve) Hustedt Text
Achnanthes desperata Cholnoky Card image
Achnanthes devilensis Foged Card image
Achnanthes devilensis N. Foged Text
Achnanthes diaper var. capitata Jasnitsky Card image
Achnanthes didyma Hustedt Text
Achnanthes didyma f. gibbosa J.R. Carter Card image
Achnanthes diluviana Hustedt Text
Achnanthes dimorphostriata Kobayasi Card image
Achnanthes dimorphs Turpin Card image
Achnanthes diplopunctata R. Simonsen Text
Achnanthes diplopunctata R. Simonsen in Hinz, Simonsen, & Crawford 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. lanceolata P. Schulz Card image
Achnanthes distincta E. Messikommer Text
Achnanthes distorta M. Peragallo Card image Card image
Achnanthes dornii Lange-Bertalot Card image
Achnanthes dornii Lange-Bertalot in Lange-Bertalot & Krammer 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 (Leud.-Fort.) Gandhi var. curvula Gandhi Card image
Achnanthes elegans H. Kobayasi Card image Card image
Achnanthes elliptica Schumann Card image
Achnanthes elliptica Skvortzow & 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 engelbrechtii Cholnoky Text
Achnanthes engelbrechtii var. minuta Cholnoky Card image
Achnanthes entrancensis Foged Card image
Achnanthes ercuate Cleve-Euler Card image
Achnanthes erdmannensis Foged Text
Achnanthes eutrophila H. Lange-Bertalot Text
Achnanthes exigua Grunow Card image Card image
Achnanthes exigua Grunow in Van Heurck Text
Achnanthes exigua Pantocsek Card image
Achnanthes exigua f. angustirostrata Krasske Text
Achnanthes exigua f. semiaperta P. Guermeur Text
Achnanthes exigua f. subcapitata Suxena & Venkataswarlu Card image
Achnanthes exigua f. subglobosa Manguin Card image
Achnanthes exigua var. angustirostrata (Krasske) Lange-Bertalot Card image
Achnanthes exigua var. angustirostrata (Krasske) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes exigua var. baikalensis Skvortzow 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 Card image
Achnanthes exigua var. heterovalva G. Krasske Text
Achnanthes exigua var. indica Skvortzow Card image
Achnanthes exigua var. nipponica Skvortzow Card image
Achnanthes exigua var. siamense Hirano Card image
Achnanthes exigua var. staurophora Pantocsek Card image
Achnanthes exigua var. undulata Frenguelli Card image
Achnanthes exigua var. yabeana Skvortzow & Noda Card image
Achnanthes exiguiformis Hustedt Card image
Achnanthes exiguoides Compère Card image
Achnanthes exilis Kützing Card image Card image
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 Candbi Card image
Achnanthes felinophila R.L. Lowe & A.R. Sherwood in R.L. Lowe, A.R. Sherwood, & J.R. Ress Text
Achnanthes fimbriata (Grunow) Ross Card image
Achnanthes 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 in H. Lange-Bertalot & K. Krammer Text
Achnanthes fossilis M. Peragallo Card image
Achnanthes fragilarioides J.B. Petersen Text
Achnanthes fragilis Skvortzow Card image
Achnanthes frequentissima H. Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes frequentissima Lange-Bertalot Card image
Achnanthes frigida Cleve-Euler Card image
Achnanthes frigida Hustedt in A. Schmidt, Text
Achnanthes fugeii J. R. Carter Card image
Achnanthes fukiensis Skvortzow Card image
Achnanthes fulla J.R. Carter Text
Achnanthes gainii (Perag.) Mann Card image
Achnanthes gamma (Cleve) Ainosd Card image
Achnanthes gamma var. rectilineata (Cleve) Amossé Card image
Achnanthes genuflexa Kützing Card image
Achnanthes germainii É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes germainii Manguin Card image
Achnanthes gessneri Hustedt Text
Achnanthes gibberula Grunow Card image Card image
Achnanthes gibberula Grunow in Van Heurck Text
Achnanthes gibberula var. angustior Grunow Card image
Achnanthes gibbosa Hustedt Card image
Achnanthes glabrata Grunow Card image
Achnanthes glabrata var. auklandica Grunow Card image
Achnanthes gondwana D. Metzeltin & H. Lange-Bertalot Text
Achnanthes gracillima Hustedt Text
Achnanthes gracillima var. nipponica Skvortzow Card image
Achnanthes grana M.B. 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 grimmii Krasske Card image
Achnanthes grischuna M. Wuthrich Text
Achnanthes groenlandica (Cleve) Grunow Card image
Achnanthes groenlandica f. jaydei McIntire Card image
Achnanthes groenlandica var. phinneyi McIntire & Reimer Card image
Achnanthes hankensis Skvortzow Card image
Achnanthes hardingensis Foged Card image
Achnanthes harrisonii Cholnoky Card image
Achnanthes harveyi Reimer Card image
Achnanthes hastata Skvortzow & 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 Skvortzow Card image
Achnanthes hauckiana var. rostrata P. Schulz Card image
Achnanthes hauckiana var. rostrata Schulz Text
Achnanthes hauckiana var. rostrata Schulz ex Hustedt in Pascher Text
Achnanthes hauckii Grunow Card image
Achnanthes hauckii Grunow in Van Heurck 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 hbrmannii-k Gutwinski Card image
Achnanthes hedinii ('Hedini') Hustedt Card image
Achnanthes heidenii ('Heideni') P. Schulz Card image
Achnanthes heidenii_('Heideni') P. Schulz Text
Achnanthes helvetica (Hustedt) Lange-Bertalot Card image
Achnanthes helvetica (Hustedt) Lange-Bertalot & Krammer Card image Card image
Achnanthes helvetica (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes helvetica var. alpina R.J. Flower & V.J. Jones Text
Achnanthes helvetica var. minor R.J. Flower & V.J. Jones Text
Achnanthes herteri J. Frenguelli Text
Achnanthes hetaromorpha var. binotata Frenguelli Card image
Achnanthes heteromorpha Grunow Text
Achnanthes heterostriata Hustedt Card image
Achnanthes heterostriatoides Hohn Card image
Achnanthes hexagona Cleve & Brun Card image
Achnanthes hilliardii E. Manguin Text
Achnanthes hilliardii E. Manguin ex Kociolek & Reviers 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 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 Card image
Achnanthes hudsonis Grunow in Van Heurck Text
Achnanthes hungarica Grunow Card image Card image
Achnanthes hungarica Grunow in Van Heurck 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. 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 in R. Patrick & C.W. Reimer Text
Achnanthes hustedtii (Krasske) Reimer Card image
Achnanthes hyperborea Grunow Card image
Achnanthes hyperboreoides A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Achnanthes hyperbotea Grunow Card image
Achnanthes ignota Hustedt Text
Achnanthes imanishii Hirano Card image
Achnanthes imperfecta H. Schimanski Text
Achnanthes imperfecta Schimanski Card image
Achnanthes impexa Lange-Bertalot Card image
Achnanthes impexa Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes impexiformis H. Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes impexiformis Lange-Bertalot Card image
Achnanthes inaequalis Ehrenberg Card image
Achnanthes incognita Krasske Text
Achnanthes indica Ehrenberg Card image
Achnanthes indica J. Brun Card image
Achnanthes indicatrix H. Lange-Bertalot & A. Steindorf in G. Moser, H. Lange-Bertalot, & D. Metzeltin 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 Skvortzow 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 in Lange-Bertalot & Krammer 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 Ostrup Card image
Achnanthes jacksonii Woodhead & Tweed Card image
Achnanthes jacobii Manguin Text
Achnanthes jakovljavici 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 apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Achnanthes japonica H. Kobayasi Text
Achnanthes japonica Kobayasi Card image
Achnanthes javanica Grunow Card image
Achnanthes javanica [Ehrenberg] Card image
Achnanthes javanica var. bengalensis Grunow Card image
Achnanthes javanica var. rhombica Grunow Card image
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 Skvortzow Card image
Achnanthes 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 karelica Molder Card image
Achnanthes kenyae Cholnoky Text
Achnanthes kerguelenensis Castracane Card image
Achnanthes kertschiana Pantocsek Card image
Achnanthes kizaki Skvortzow Card image
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 kolbei Hustedt Card image
Achnanthes kolbei Hustedt in Pascher Text
Achnanthes kolbei var. elliptica Fusey Card image
Achnanthes koshovii Jasnitsky Card image
Achnanthes kraeuselii Cholnoky Card image Card image
Achnanthes kranzii Lange-Bertalot Card image
Achnanthes kranzii Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes krasskei H. Kobayasi & A. Sawatri Text
Achnanthes krasskei Kobayasi & Sawatari Card image
Achnanthes kriageri Krasske Card image
Achnanthes kriegeri G. Krasske Text
Achnanthes kryophila J.B. Petersen Text
Achnanthes kryophila var. africana Cholnoky Card image
Achnanthes kryophila var. densistriata Hustedt Card image Card image
Achnanthes kryophila var. sublinearis Suxena & Venkateswarlu Card image
Achnanthes kryophiloides Hohn Text
Achnanthes kryophiloides Foged Text
Achnanthes kryophiloides Hohn Card image
Achnanthes kuelbsii Lange-Bertalot Card image
Achnanthes kuelbsii Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes kuolansis 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-bailkali Skvortzow Card image
Achnanthes lacus-karluki E. Manguin ex Kociolek & Reviers Text
Achnanthes lacus-karluki Manguin Card image
Achnanthes lacus-karluki_('lacus karluki') E. Manguin Text
Achnanthes lacus-vulcani Lange-Bertalot & Krammer Text
Achnanthes laevis Østrup Text
Achnanthes laevis Ostrup Card image
Achnanthes laevis var. austriaca (Hustedt) Lange-Bertalot Card image
Achnanthes laevis var. austriaca (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes laevis var. diluviana (Hustedt) Lange-Bertalot Card image
Achnanthes laevis var. diluviana (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes laevis var. ninckei (Guermeur & Manguin) Lange-Bertalot; Card image
Achnanthes laevis var. ninckei (P. Guermeur & E. Manguin) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes laevis var. quadratarea (Østrup) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes laevis var. quadratarea (Ostrup) Lange-Bertalot Card image
Achnanthes lanceolata (Brébisson ex Kützing) Grunow in Van Heurck Text
Achnanthes lanceolata (Brebisson ex Kützing) Grunow Card image
Achnanthes lanceolata (Brebisson) Grunow Card image
Achnanthes lanceolata Breb. var. nipponica Skvortzow Card image
Achnanthes lanceolata f. baicalensis Skvortzow & Meyer Card image
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. minor P. Schulz Text
Achnanthes lanceolata f. parallela Fusey Card image
Achnanthes lanceolata f. rhombica J. R. Carter Card image
Achnanthes lanceolata subsp. apiculata (R. Patrick) Lange-Bertalot Text
Achnanthes lanceolata subsp. apiculata (R. Patrick) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata subsp. biporoma (M.H. Hohn & J. Hellerman) Lange-Bertalot Text
Achnanthes lanceolata subsp. biporoma (M.H. Hohn & J. Hellerman) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata subsp. dubia (Grunow) Lange-Bertalot Text
Achnanthes lanceolata subsp. dubia (Grunow) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata subsp. frequentissima H. Lange-Bertalot Text
Achnanthes lanceolata subsp. frequentissima Lange-Bertalot Card image
Achnanthes lanceolata subsp. frequentissima Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata subsp. lanceolatoides (H.E. Sovereign) Lange-Bertalot Text
Achnanthes lanceolata subsp. lanceolatoides (H.E. Sovereign) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata subsp. polymorpha Skabichevskij Card image
Achnanthes lanceolata subsp. robusta (Hustedt) Lange-Bertalot Text
Achnanthes lanceolata subsp. robusta (Hustedt) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot Text
Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata var. abbreviata Reimer Card image
Achnanthes lanceolata var. amissa Reimer Card image
Achnanthes lanceolata var. apiculata Patrick Card image
Achnanthes lanceolata var. apiculata R. Patrick Text
Achnanthes lanceolata var. baicalansis (Skvortzow) Frenguelli Card image
Achnanthes lanceolata var. bimaculata Hustedt Text
Achnanthes lanceolata var. boyei (Østrup) Lange-Bertalot in Lange-Bertalot & Krammer 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 Grunow in Van Heurck Text
Achnanthes lanceolata var. dubia {card 2} Card image
Achnanthes lanceolata var. elliptica Cleve Text
Achnanthes lanceolata var. elliptica f. minores Card image
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 Text
Achnanthes lanceolata var. frequentissima Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata var. frequentissima Lange-Bertalot in Lange-Bertalot & Krammer 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 in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) 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 in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes lanceolata var. minutissima Krasske Text
Achnanthes lanceolata var. oestrupii Cleve-Euler Card image
Achnanthes lanceolata var. oestrupii_(`østrupii') Cleve-Euler Text
Achnanthes lanceolata var. omissa C.W. Reimer in R. Patrick & C.W. Reimer Text
Achnanthes lanceolata var. ovalis M. Peragallo Card image
Achnanthes lanceolata var. ovelis Heribaud Card image
Achnanthes lanceolata var. perpusilla Grunow Card image
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 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 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 Card image
Achnanthes lapidosa var. appalachiana (K.E. Camburn & R.L. Lowe) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes lapidosa var. chilensis (Krasske) Lange-Bertalot Card image
Achnanthes lapidosa var. chilensis (Krasske) Lange-Bertalot in Lange-Bertalot & Krammer 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 Card image
Achnanthes lapidosa var. subrostrata (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer 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 laterostrata Hustedt Text
Achnanthes laterostrata f. krasskei ('Krasske') Foged Card image
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 in A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
Achnanthes lesothensis Schoeman Card image
Achnanthes leudugeri Tempère & Brun Card image
Achnanthes levanderi Hustedt Text
Achnanthes levanderi var. helvetica Hustedt Text
Achnanthes levoillai Heribaud Card image
Achnanthes lewisiana Patrick Card image
Achnanthes ligeriana Heribaud Card image
Achnanthes lilljeborgei 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 in H. Lange-Bertalot & G. Moser Text
Achnanthes linearis (W. Smith) Grunow Card image Card image
Achnanthes linearis (W. Smith) Grunow in Van Heurck Text
Achnanthes linearis f. minuta Skvortzow Card image
Achnanthes linearis var. jackii (Rabenhorst) Grunow Card image
Achnanthes linearis var. jackii (Rabenhorst) Grunow in Van Heurck Text
Achnanthes linearis var. nipponica Skvortzow Card image
Achnanthes linearis var. pusilla (Grunow) Cleve Card image
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 loczyi Pantocsek Card image
Achnanthes longboardia A.R. Sherwood & R.L. Lowe in R.L. Lowe, A.R. Sherwood, & J.R. Ress Text
Achnanthes longipes C. Agardh 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 var. lanceolata Frenguelli Card image
Achnanthes lorenziana (Grunow) Cleve Card image
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 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 in P. Bourrelly & É. Manguin Text
Achnanthes manguinii var. elliptica Manguin Card image
Achnanthes manifera J. Brun Card image
Achnanthes mansiensis Foged Card image
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 Grunow in Van Heurck Text
Achnanthes marginulata f. major R.J. Flower & V.J. Jones Text
Achnanthes marginulata forma major R.J. Flower & V.J. Jones Card image
Achnanthes marina Hustedt ex R. Simonsen Text
Achnanthes marraitanais Foged Card image
Achnanthes martyi Heribaud Card image
Achnanthes mauiensis R.L. Lowe & A.R. Sherwood in R.L. Lowe, A.R. Sherwood, & J.R. Ress 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 apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Text
Achnanthes mesoconstricta H.Z. Zhu & J.Y. Chen Text
Achnanthes mesogongyla Grunow Card image
Achnanthes metaffinis H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Text
Achnanthes meyeri Skvortzow Text
Achnanthes mica Hohn Card image
Achnanthes microcephala (Kützing) Grunow Card image Card image
Achnanthes microcephala (Kützing) Grunow in Van Heurck Text
Achnanthes microcephala f. scotica J.R. Carter Card image
Achnanthes microcephala f. scotica J.R. Carter in J.R. Carter & A.E. Bailey-Watts Text
Achnanthes microcephala var. cryptocephala Gutwinski Card image
Achnanthes microcephela f. magna Cleve-Euler Card image
Achnanthes microscopica (Cholnoky) Lange-Bertalot & Krammer Text
Achnanthes minima J. R. Carter Card image
Achnanthes minuscula Hustedt Card image
Achnanthes minutissima Kützing Text
Achnanthes minutissima f. curta Grunow Card image
Achnanthes minutissima f. curta Grunow in Van Heurck 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 Card image
Achnanthes minutissima var. affinis (Grunow) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes minutissima var. capitata Skvortzow & Noda Card image
Achnanthes minutissima var. cryptocephala Grunow Card image
Achnanthes minutissima var. cryptocephala Grunow in Van Heurck Text
Achnanthes minutissima var. gracillima (Meister) Lange-Bertalot Card image
Achnanthes minutissima var. gracillima (Meister) Lange-Bertalot in Lange-Bertalot & Krammer 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 in Lange-Bertalot & Krammer Text
Achnanthes minutissima var. subrobusta R. Maillard 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 in P. Bourrelly & É. Manguin Text
Achnanthes modesta Manguin Card image Card image
Achnanthes modestiformis H. Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes modestiformis Lange-Bertalot Card image
Achnanthes modica Hustedt Text
Achnanthes mollis Krasske Card image
Achnanthes montana Krasske Text
Achnanthes montana var. norvegica Hustedt Card image
Achnanthes montana var. tropica Hustedt Card image
Achnanthes muelleri Carlson Card image
Achnanthes multiarticulata C. Agardh Card image
Achnanthes muscorum M. Peragallo Card image
Achnanthes muscorum var. elliptica J. Frenguelli & H.A. Orlando Text
Achnanthes muscorum var. minor M. Peragallo Card image
Achnanthes nagpurensis Sarode & Kamat Card image
Achnanthes namae Giffen Card image
Achnanthes nana Meister Card image
Achnanthes nathorsti J. Brun Card image
Achnanthes natrata J. R. Carter Card image
Achnanthes navalis Giffen Card image
Achnanthes naviformis B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Achnanthes neocaledonica É. Manguin Text
Achnanthes neocaledonica É. Manguin ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Text
Achnanthes neocaledonica E. Manguin ex Kociolek & Reviers Text
Achnanthes neocaledonica Manguin Card image
Achnanthes ninckei P. Guermeur & E. Manguin Text
Achnanthes nitida Cleve-Euler Card image
Achnanthes nitidiformis H. Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes nitidiformis Lange-Bertalot Card image
Achnanthes nivellis Fusey Card image
Achnanthes nobile P. Schulz Card image
Achnanthes nodeana Skvortzow Card image
Achnanthes nodosa Cleve Text
Achnanthes nodose A. Cleve Card image
Achnanthes norvegica Hustedt Card image
Achnanthes obliqua (Greg.) Hust. f. maioi Foged Card image
Achnanthes obliqua Turpin Card image
Achnanthes oblonga E. Manguin Text
Achnanthes oblonga E. Manguin ex Kociolek & Reviers Text
Achnanthes oblonga Manguin Card image
Achnanthes oblongella Østrup Text
Achnanthes oblongella Oestrup Card image
Achnanthes obscura (Krasske) H. Lange-Bertalot & M. Willmann apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) 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 var. aperta (J.R. Carter) Lange-Bertalot Card image
Achnanthes oestrupii var. aperta (J.R. Carter) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes oestrupii var. bicapitata Cleve-Euler Card image
Achnanthes oestrupii var. ininuta Skvortzow Card image
Achnanthes oestrupii var. lanceolata Hustedt ex R. Simonsen Text
Achnanthes oestrupii var. nipponica Skvortzow & 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 Card image
Achnanthes oestrupii var. pungens (Cleve-Euler) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes okamurae Skvortzow Card image
Achnanthes okunoi (Hustedt) R. Simonsen Text
Achnanthes oregonensis Riznyk Card image
Achnanthes orellana Hohn Card image
Achnanthes orientalis Hustedt 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 pannata Greville 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 in H. Lange-Bertalot (ed.) Text
Achnanthes parvula Kützing Card image Card image
Achnanthes parvula Kützing msc. Card image
Achnanthes pelta Hohn & Hallerman Card image
Achnanthes pennaeformis Greville Text
Achnanthes peragalloi Brun & Heribaud var. nipponica. Card image
Achnanthes peragalloi J. Brun & Heribaud Card image
Achnanthes peragalloi f. borealis Foged Card image
Achnanthes peragalloi var. lanceolata Skvortzow & Meyer Card image
Achnanthes peragalloi var. parvula (Patrick) Reimer Card image
Achnanthes peragalloi_(`peragalli') var. fossilis Tempère & H. Peragallo Text
Achnanthes peragalloi_(`peragalli) J. Brun & Héribaud in Héribaud Text
Achnanthes perfida J. R. Carter Card image
Achnanthes pericava 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 in H. Lange-Bertalot & G. Moser Text
Achnanthes perturba Van Landingham Card image
Achnanthes petersenii Hustedt Card image
Achnanthes petersenii_(`peterseni') Hustedt Text
Achnanthes petitii Aleem Card image
Achnanthes philippinica Skvortzow Card image
Achnanthes piafica J. R. Carter & Denny Card image
Achnanthes pictii J.R. Carter Card image
Achnanthes pinnata Hustedt Card image
Achnanthes pinnata var. capensis Cholnocky Card image
Achnanthes pinnata var. japonica Hustedt Card image
Achnanthes pirogueana R. Maillard Text
Achnanthes pirogueana f. capitata H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Text
Achnanthes placentuloides (Guslakov) A. Witkowski & H. Lange-Bertalot in Witkowski, Lange-Bertalot & Metzeltin Text
Achnanthes plana J. R. Carter Card image
Achnanthes plitvicansis Hustedt Card image
Achnanthes ploenensis Hustedt Card image
Achnanthes ploenensis var. gessneri (Hustedt) Lange-Bertalot Card image
Achnanthes ploenensis var. gessneri (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes ploenensis var. woldstedtii (Hustedt) Lange-Bertalot Card image
Achnanthes ploenensis var. woldstedtii (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes ploenensis_(`plönensis') Hustedt in Pascher Text
Achnanthes poeudolinearis Hustedt Card image
Achnanthes polaris Østrup Text
Achnanthes polaris Ostrup Card image
Achnanthes polynesica H. Lange-Bertalot & M. Werum in M. Werum & H. Lange-Bertalot 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 promunturii Giffen Text
Achnanthes prorunda Skvortzow Card image
Achnanthes pseudo-obliqua H. Kobayasi Card image
Achnanthes pseudoaffinis R. Maillard Text
Achnanthes pseudoaffinis var. capitata R. Maillard 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 in Hinz, Simonsen, & Crawford Text
Achnanthes pseudobliqua Simonsen Card image
Achnanthes pseudobrevipes Aleem Card image
Achnanthes pseudoconspicua Foged Text
Achnanthes pseudoconspicua Foged Card image
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 pseudolanceolata E. Manguin Text
Achnanthes pseudolanceolata Hustedt Card image
Achnanthes pseudolanceolata Manguin Card image
Achnanthes pseudolongipes K. Toyoda & T. Nagumo in K. Toyoda, T. Nagumo & D.M. Williams Text
Achnanthes pseudopinnata Foged Card image
Achnanthes pseudopunctulata R. Simonsen Text
Achnanthes pseudopunctulata R. Simonsen in Hinz, Simonsen, & Crawford Text
Achnanthes pseudopunctulata Simonsen Card image
Achnanthes pseudoseminulum Cleve-Euler Card image
Achnanthes pseudosolea R. Simonsen Text
Achnanthes pseudosolea R. Simonsen in Hinz, Simonsen, & Crawford Text
Achnanthes pseudosolea Simonsen Card image
Achnanthes pseudosuchlandtii E. Manguin ex Kociolek & Reviers Text
Achnanthes pseudosuchlandtii Manguin Card image
Achnanthes pseudosuchlandtii_('pseudosuchlandti') E. Manguin Text
Achnanthes pseudoswazi J.R. Carter Text
Achnanthes pseudotanensis Cleve-Euler Text
Achnanthes pulchella Heiden & Kolbe Card image
Achnanthes 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 Text
Achnanthes punctulata R. Simonsen in Hinz, Simonsen, & Crawford Text
Achnanthes pusilla Grunow Text
Achnanthes pusilla Grunow in Van Heurck 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 radiatus Hohn & Hellerman Card image
Achnanthes raititita (Cleve) Patrick & Freese Card image
Achnanthes ramosa Crouan fret. 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 renei H. Lange-Bertalot & R. Schmidt in R. Schmidt, R. Mäusbacher, & J. Müller Text
Achnanthes reversa Lange-Bertalot & Krammer Text
Achnanthes rhombica Ostrup Card image
Achnanthes rhombica Skabichevskij [Skabitschevsky] Card image
Achnanthes rhombica Voigt Card image
Achnanthes rhomboides Ehrenberg Card image
Achnanthes rhynchocephala Cleve-Euler Card image
Achnanthes rivularia Frenguelli Card image
Achnanthes rollae Suxena & Venkateswarlu Card image
Achnanthes rosenstockii H. Lange-Bertalot in H. Lange-Bertalot & Krammer Text
Achnanthes rosenstockii Lange-Bertalot Card image
Achnanthes rosenstockii var. sinepuncta Lange-Bertalot Card image
Achnanthes rosenstockii var. sinepuncta Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthes rossii Hustedt Text
Achnanthes rostellata Cleve-Euler Card image
Achnanthes rostrata Østrup Text
Achnanthes rostrata Ostrup Card image
Achnanthes rostrata var. magna F. Straub Text
Achnanthes rostrata var. minor (P. Schulz) F. Straub Text
Achnanthes rostrata {card 2} Card image
Achnanthes rupestoides Hohn Card image
Achnanthes rupestris Krasske Card image
Achnanthes sacculus J. R. Carter Card image
Achnanthes sacculus_(`saccula') J.R. Carter in J.R. Carter & A.E. Bailey-Watts Text
Achnanthes saeptata var. doljensis Jurilj Card image
Achnanthes saeptata var. sussedana Jurilj Card image
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 Card image
Achnanthes schwabei Krasske Text
Achnanthes scotica Lange-Bertalot Text
Achnanthes scotica R.J. Flower & V.J. Jones Text
Achnanthes scutiformis var. delicatula I. Kaczmarska 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 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 in Lange-Bertalot & Krammer Text
Achnanthes siamlinearis Lange-Bertalot Card image
Achnanthes siamlinearis Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes sibayiensis R.E.M. Archibald Card image
Achnanthes sigmoides Ehrenberg Card image
Achnanthes silvahercynia Lange-Bertalot Card image
Achnanthes silvahercynia Lange-Bertalot in Lange-Bertalot & Krammer Text
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 Text
Achnanthes simplex Hustedt Card image
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 speciosa Hustedt Card image
Achnanthes sperata Cholnoky Card image
Achnanthes sphacelata J.R. Carter Card image
Achnanthes standeri Cholnoky Text
Achnanthes standeri Cholnoky Card image
Achnanthes stauroneiformis Prowse Card image
Achnanthes stauroneiformis Skabichevskii Card image
Achnanthes stauroneiformis Skabichevskij Text
Achnanthes stauroneioides É. Manguin in P. Bourrelly & É. Manguin Text
Achnanthes stauroneioides Manguin Card image
Achnanthes stewartii Patrick Card image
Achnanthes stolida (Krasske) Krasske Card image
Achnanthes stomatimorpha Turpin Card image Card image
Achnanthes straubiana H. Lange-Bertalot Text
Achnanthes striata Card image
Achnanthes striata Skvortzow & Mayer Card image
Achnanthes striata [Suhr] 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 in K. Toyoda, T. Naguno, K. Osada, & J. Tanaka Text
Achnanthes subcrassa R. Maillard 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 Card image
Achnanthes subhudsonis var. densestriata R. Maillard Text
Achnanthes subhudsonis var. densestriata R. Maillard ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Text
Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky Card image
Achnanthes subhyalina Conger Card image
Achnanthes subhyalina Johannes Card image
Achnanthes sublaevis Hustedt Card image
Achnanthes sublaevis var. crassa C.W. Reimer Card image
Achnanthes sublaevis var. crassa C.W. Reimer in Patrick & Reimer Text
Achnanthes sublinearis Skvortzow Card image
Achnanthes sublinearis var. complexa Skvortzow Card image
Achnanthes sublinearis var. elliptica Skvortzow Card image
Achnanthes sublitoralis Skabichevskii Card image
Achnanthes sublitoralis Skabichevskij Text
Achnanthes submarina Hustedt Card image
Achnanthes submarina Hustedt in Gessner & Vareschi 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 "Ostrup" 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 Kützing Card image
Achnanthes subsessilis var. multiarticulata [Crouan frat.] 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 tanansis Cleve-Euler Card image
Achnanthes tanuissima Hustedt Card image
Achnanthes taylorensis D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Text
Achnanthes tenera Hustedt Card image
Achnanthes tenuis Hustedt Text
Achnanthes tenuissima Pantocsek Card image
Achnanthes tenuistauros A. Mann Card image
Achnanthes tenuistriata Hustedt Text
Achnanthes terrae-novae Woodhead & Tweed Card image
Achnanthes teshekpukensis Foged Card image
Achnanthes therezienii H. Lange-Bertalot & K. Krammer Text
Achnanthes therezienii Lange-Bertalot & Krammer Card image
Achnanthes thermalis (Rabenhorst) Schönfeldt Text
Achnanthes thermalis var. rumrichorum Lange-Bertalot Card image
Achnanthes thermalis var. rumrichorum Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes thienemannii Hustedt Card image
Achnanthes thienemannii_(`thienemanni') Hustedt Text
Achnanthes tibetica Jao Card image
Achnanthes triconfusa VanLandingham Card image
Achnanthes trigibba H.P. Gandhi Text
Achnanthes trigibba Hustedt Card image
Achnanthes trigibba Hustedt ex R. Simonsen Text
Achnanthes trinodis (Ralfs) Grunow Card image
Achnanthes trinodis (Ralfs) Grunow in Van Heurck 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 in R.L. Lowe, A.R. Sherwood, & J.R. Ress Text
Achnanthes turgens Ehrenberg Card image
Achnanthes turgida Ehrenberg Card image
Achnanthes tylophora (Reichelt) Cleve Card image
Achnanthes umara J.P. Carter Card image
Achnanthes undata Meister Card image
Achnanthes undulata (Schumann) DeToni Card image
Achnanthes undulata Sreenivasa Card image
Achnanthes undulorostrata R.L. Lowe & A.R. Sherwood in R.L. Lowe, A.R. Sherwood, & J.R. Ress Text
Achnanthes unipunctata (Lyngbye) Greville Card image
Achnanthes utukakensis Patrick & Freese Card image
Achnanthes valida Hustedt ex R. Simonsen Text
Achnanthes vanhoeffenii Heiden Card image
Achnanthes vanhoeffenii Heiden in Heiden & Kolbe Text
Achnanthes vasta Pantocsek Card image
Achnanthes vaszaryi (Pantocsek) Cleve Card image
Achnanthes vaszaryi var. oregonica Cleve Card image
Achnanthes ventralis (Krasske) Lange-Bertalot Card image
Achnanthes ventralis (Krasske) Lange-Bertalot in Lange-Bertalot & Krammer Text
Achnanthes ventralis var. crassa (C.W. Reimer) Lange-Bertalot Card image
Achnanthes ventralis var. crassa (C.W. Reimer) Lange-Bertalot in Lange-Bertalot & Krammer 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 Card image
Achnanthes wellsiae Reimer in Patrick & 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 Hustedt Text
Achnanthes woltereckii var. africana Cholnoky Card image
Achnanthes woltereckii var. swazilandica Cholnoky Card image
Achnanthes woodlawnensis Playfair Card image
Achnanthes wrightiana Woodhead & Tweed Card image
Achnanthes yabe Skvortzow Card image
Achnanthes yaquinensis McIntire & Reimer Card image
Achnanthes yeniseyensis Skvortzow Card image Card image
Achnanthes ziegleri Lange-Bertalot Text
Achnanthes ziegleri Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Text
Achnanthidium acerosum B. Van de Vijver, H. Lange-Bertalot & A. Jarlman in B. Van de Vijver et al. Text
Achnanthidium acsiae A. Wojtal, E. Morales, B. Van de Vijver & L. Ector in A. Wojtal et al. Text
Achnanthidium affine (Grunow) D. B. Czarnecki Card image
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 in J.R. Johansen et al. Text
Achnanthidium alteragracillimum ('altergracillima') (Lange-Bertalot) F. E. Round & L. Bukhtiyarova \{pcs\} Card image
Achnanthidium alteragracillimum ('altergracillima') F. E. Round & L. Bukhtiyarova Card image
Achnanthidium alteragracillimum_(`altergracillima') (Lange-Bertalot) F.E. Round & L. Bukhtiyarova Text
Achnanthidium archibaldianum (H. Lange-Bertalot) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium arcticum Cleve Card image
Achnanthidium arcus (Hustedt) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium baldjikii Grunow Card image
Achnanthidium biasolettianum (Grunow) F.E. Round & L. Bukhtiyarova Text
Achnanthidium biasolettianum (Grunow) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium bioretii (H. Germain) O. Monnier, H. Lange-Bertalot, & L. Ector in O. Monnier, H. Lange-Bertalot, L. Hoffmann, & L. Ector Text
Achnanthidium biporomum (M.H. Hohn & J. Hellerman) D.B. Czarnecki Card image
Achnanthidium biporomum (M.H. Hohn & J. Hellerman) D.B. Czarnecki in Czarnecki & Edlund Text
Achnanthidium blancheanum (R. Maillard ex H. Lange-Bertalot & A. Steindorf ) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium brevipes (C. Agardh) Heiberg Card image
Achnanthidium brevipes Heiberg 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 in E.A. Morales et al. Text
Achnanthidium caledonicum H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium caledonicum J.E. Slate & R.J. Stevenson Text
Achnanthidium caravelense M.E. Novais & L. Ector in M.E. Novais et al. Text
Achnanthidium catenatum (Bílý & Marvan) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium chitrakootense A. Wojtal, H. Lange-Bertalot, & P. Nautiyal in Wojtal et al. Text
Achnanthidium clevei (Grunow) D.B. Czarnecki Card image
Achnanthidium clevei (Grunow) D.B. Czarnecki in Czarnecki & Edlund Text
Achnanthidium clevei var. rostratum (Hustedt) M.B. Edlund Card image
Achnanthidium clevei var. rostratum (Hustedt) M.B. Edlund in Czarnecki & Edlund 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 in H. Lange-Bertalot (ed.) Text
Achnanthidium convergens (H. Kobayasi) H. Kobayasi Text
Achnanthidium crassum (Hustedt) M.G. Potapova & K.C. Ponader Text
Achnanthidium cryptocephalum Nägeli Card image
Achnanthidium cubanense D. Metzeltin & H. Lange-Bertalot Text
Achnanthidium danicum Flögel {nomen} Card image
Achnanthidium daonense (H. Lange-Bertalot) H. Lange-Bertalot, O. Monnier, & L. Ector in O. Monnier, H. Lange-Bertalot, L. Hoffmann, & 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 in Pérès et al. Text
Achnanthidium dolomiticum M. Cantonati & H. Lange-Bertalot Text
Achnanthidium elineatum 'Lagerstedt' Card image
Achnanthidium ennediense (Compère) Compère & Van de Vijver Text
Achnanthidium ertzii B. Van de Vijver, & H. Lange-Bertalot in B. Van de Vijver et al. Text
Achnanthidium eutrophilum (H. Lange-Bertalot) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium exiguum (Grunow) D. B. Czarnecki Card image
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. heterovalvum (G. Krasske) D. B. Czarnecki Card image
Achnanthidium exiguum var. heterovalvum (G. Krasske) D.B. Czarnecki Text
Achnanthidium exile (Kützing) Heiberg Card image
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 fulla (J.R. Carter) M. Aboal in A. Witkowski Text
Achnanthidium glyphos C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium groenlandicum Cleve Card image
Achnanthidium hauckianum (Grunow) D.B. Czarnecki Text
Achnanthidium hauckii (Grunow) Comber Card image
Achnanthidium helveticum (Hustedt) O. Monnier, H. Lange-Bertalot, & L. Ector in O. Monnier, H. Lange-Bertalot, L. Hoffmann, & L. Ector Text
Achnanthidium hoffmannii B. Van de Vijver, L. Ector, A. Mertens & A. Jarlman in B. Van de Vijver et al. Text
Achnanthidium hungaricum Grunow Text
Achnanthidium indicatrix (H. Lange-Bertalot & Steindorf) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium inflatum ('inflata') ([Kützing]) Hutton Card image
Achnanthidium jackii Rabenhorst Text
Achnanthidium japonicum (H. Kobayasi) H. Kobayasi Text
Achnanthidium kenyae (Cholnoky) C. Cocquyt Text
Achnanthidium koghisense (G. Moser, H. Lange-Bertalot & D. Metzeltin) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium kranzii (Lange-Bertalot) F.E. Round & L. Bukhtiyarova Text
Achnanthidium kriegeri (G. Krasske) P.B. Hamilton, D. Antoniades, & P.A. Siver in D. Antoniades, P.B. Hamilton, M.S.V. Douglas, & J.P. Smol Text
Achnanthidium lailae B. Van de Vijver in R. Zidarova, B. Van de Vijver, G. Mataloni, K. Kopalová, & L. Nedbalová 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 Text
Achnanthidium lanceolatum var. inflatum ('inflata') Mayer Card image
Achnanthidium lanceolatum var. rhomboidale Mayer Card image
Achnanthidium lanceolatum var. rusticum Steinecke Card image
Achnanthidium lancoolatum var. minimum ('minima') Mayer Card image
Achnanthidium lapidosum (Krasske) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo Text
Achnanthidium latecephalum H. Kobayasi Text
Achnanthidium lauenburgianum (Hustedt) O. Monnier, H. Lange-Bertalot, & L. Ector in O. Monnier, H. Lange-Bertalot, L. Hoffmann, & L. Ector Text
Achnanthidium levanderi (Hustedt) D.B. Czarnecki Card image
Achnanthidium levanderi (Hustedt) D.B. Czarnecki in Czarnecki & Edlund Text
Achnanthidium lineare W. Smith Text
Achnanthidium lyra Schumann Card image
Achnanthidium macrocephalum (Hustedt) F.E. Round & L. Bukhtiyarova Text
Achnanthidium mangelsdorfii D. Metzeltin & H. Lange-Bertalot Text
Achnanthidium maximum A. Cleve Card image
Achnanthidium metaffine (H. Lange-Bertalot & Steindorf) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium microcephalum Kützing Text
Achnanthidium minutissimum (Kützing) D.B. Czarnecki Text
Achnanthidium minutum Cleve Card image
Achnanthidium modestiforme (H. Lange-Bertalot) B. Van de Vijver in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Achnanthidium naviculoides Reinsch Card image
Achnanthidium neglectum Schumann Card image
Achnanthidium obliquum ('obliqua') Mereschkowsky Card image
Achnanthidium obtusum Schumann Card image
Achnanthidium otrantinum Rabenhorst Card image
Achnanthidium palmeti G. Gassiole, R. Le Cohu & M. Coste Text
Achnanthidium peridotiticum (G. Moser, H. Lange-Bertalot & D. Metzeltin) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium peruvianum E. Morales & L. Ector in E.A. Morales et al. Text
Achnanthidium pfisteri H. Lange-Bertalot in M. Werum & H. Lange-Bertalot Text
Achnanthidium pirogueanum (R. Maillard) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium polonicum B. Van de Vijver, A. Wojtal, E. Morales & L. Ector in A. Wojtal et al. Text
Achnanthidium pseudochamaepinnularia C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium pseudoconspicuum (Foged) I. Juttner & E.J. Cox Text
Achnanthidium pseudodelicatissimum C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium pseudolineare B. Van de Vijver, M.E. Novais & L. Ector in B. Van de Vijver et al. Text
Achnanthidium pusillum (Grunow) D.B. Czarnecki Card image
Achnanthidium pusillum (Grunow) D.B. Czarnecki in Czarnecki & Edlund Text
Achnanthidium pyrenaicum (Hustedt) H. Kobayasi Text
Achnanthidium rivulare M.G. Potapova & K.C. Ponader Text
Achnanthidium rostratum ('rostrata') "Østrup" {err. cit.} Card image
Achnanthidium rostropyrenaicum I. Jüttner & E.J. Cox in I. Jüttner, J. Chimonides & 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. Bukhtiyarova Text
Achnanthidium scalariforme C. Riaux-Gobin, P. Compère, & A. Witkowski Text
Achnanthidium sehuencoensis E. Morales in Morales, Fernández, & Kociolek Text
Achnanthidium sehuencoensis Morales in Morales, Fernandez, & Kociolek 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. Khursevich Text
Achnanthidium sieminskae A. Witkowski, M. Kulikovskiy & C. Riaux-Gobin in Wolowski et al. (eds) Text
Achnanthidium standeri (Cholnoky) J.C. Taylor, E. Morales & L. Ector Text
Achnanthidium straubianum (H. Lange-Bertalot) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium strictum E. Reichardt Text
Achnanthidium subatomoides (Hustedt) O. Monnier, H. Lange-Bertalot, & L. Ector in O. Monnier, H. Lange-Bertalot, L. Hoffmann, & L. Ector Text
Achnanthidium subatomus (Hustedt) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium subhungaricum Gutwinski Card image
Achnanthidium sublineare B. Van de Vijver, A. Jarlman & L. Ector in B. Van de Vijver et al. Text
Achnanthidium subsalsum (J.B. Petersen) M. Aboal in A. Witkowski (ed.) Text
Achnanthidium subsessile (Kützing) Heiberg Card image
Achnanthidium subsessile var. tumidulum 'Grunow' {err. cit.} Card image
Achnanthidium taiaense (J.R. Carter & Denny) J.C. Taylor, E. Morales & L. Ector Text
Achnanthidium tepidaricola B. Van de Vijver, & M. de Hann in B. Van de Vijver et al. Text
Achnanthidium thermale Rabenhorst Text
Achnanthidium trinode Ralfs Card image
Achnanthidium trinode Ralfs in Pritchard Text
Achnanthidium undulatum Schumann Card image
Achnanthidium woltereckii (Hustedt) H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Achnanthidium zelleri Kirchner Card image
Achnanthidium zhakovschikovae_(`zhakovschikovii') M. Potapova Text
Achnanthosigma mereschkovskii Reinhard Card image
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 linifera (Cookson & Eisenack) Stover & Evil 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 \{pcs\} 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 (Hinze) Van Niel var. 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 proteiforme Skuja Card image
Achroonema simplex Skuja Card image
Achroonema spiroideum Skuja Card image
Achroonema splendens Skuja Card image
Achroonema splendens f. 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 antiqua Pia Card image
Acicularia archiaci L. Morellet & J. Morellet Card image
Acicularia clapei Jaffrezo Card image
Acicularia clavata L. Morellet & J. Morellet Card image
Acicularia 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 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 michelini Munier-Chalmas ex L. Morellet & J. Morellet Card image
Acicularia micropora Munier-Chalmas ex L. Morellet & J. Morellet Card image
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 Card image
Aciculella bacillum Pia Card image
Aciculella 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
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 crinita (Carmichael) Sauvageau Card image
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 (Carm.) 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
Aclistochara bransonii ('bransoni') Peck Card image
Aclistochara brevis S. Wang ex X.G. Zhou Card image
Aclistochara brevis S. Wang ex X.G. Zhou in Y. C. Hao et al. Text
Aclistochara brotzenii Horn af Rantzien Card image
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 Card image
Aclistochara datongheensis Z.X. Wei in Y. C. Hao et al. Text
Aclistochara elongata Peck Card image
Aclistochara faceta Z.X. Wei Card image
Aclistochara faceta Z.X. Wei in Y. C. Hao et al. Text
Aclistochara firma Z.X. Wei Card image
Aclistochara firma Z.X. Wei in Y. C. Hao et al. Text
Aclistochara fortis Z.X. Wei Card image
Aclistochara fortis Z.X. Wei in Y. C. Hao et al. Text
Aclistochara fusca Mädler Card image
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 Card image
Aclistochara gulistanica (Kyansep-Romashkina) M. Feist & N. Grambast-Fessard in Riding Text
Aclistochara helicteres (Brongniart) Grambast & Grambast Card image
Aclistochara hildesiensis Mädler Card image
Aclistochara hongguensis Z.X. Wei Card image
Aclistochara hongguensis Z.X. Wei in Y. C. Hao et al. Text
Aclistochara huangshuiensis G. D. Yang Card image
Aclistochara huangshuiensis G.D. Yang in Y.C. Hao et al. Text
Aclistochara hungarica Rásky Card image
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 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 Card image
Aclistochara longiconica Y.C. Hao in Y. C. Hao et al. Text
Aclistochara longiformis S. Wang ex G.D. Yang Card image
Aclistochara longiformis S. Wang ex G.D. Yang in Y.C. Hao et al. Text
Aclistochara lufengensis (Z. Wang et al.) unknown in Y. C. Hao et al. Text
Aclistochara maedleri ('mädleri') Rásky Card image
Aclistochara maxima P. Donze Text
Aclistochara medicaginula (Lamarck) Grambast & Grambast Card image
Aclistochara minima Mädler Card image
Aclistochara minima f. brevis Mädler Card image
Aclistochara mitella Peck & Reker Card image
Aclistochara moreyi (Peck) Peck Card image
Aclistochara mundula Peck Card image
Aclistochara nana (Lu) Horn af Rantzien Card image
Aclistochara noszkyi Rásky Card image
Aclistochara nuguishanensis (Z. Wang et al.) unknown in Y. C. Hao et al. Text
Aclistochara obovata Peck Card image
Aclistochara oligospirata Peck Card image
Aclistochara peckii ('pecki') Rásky Card image
Aclistochara platyglobata Y.C. Hao Card image
Aclistochara platyglobata Y.C. Hao in Y. C. Hao et al. Text
Aclistochara poculiformis G.D. Yang Card image
Aclistochara poculiformis G.D. Yang in Y.C. Hao et al. Text
Aclistochara polyspirata Mädler Card image
Aclistochara polyspirata f. elegans Mädler Card image
Aclistochara polyspirata f. globosa Mädler Card image
Aclistochara raskyae Mädler Card image
Aclistochara rotunda Peck Card image
Aclistochara shanchengensis Z.X. Wei Card image
Aclistochara shanchengensis Z.X. Wei in Y. C. Hao et al. Text
Aclistochara shiwanensis X.G. Zhou Card image
Aclistochara shiwanensis X.G. Zhou in Y. C. Hao et al. Text
Aclistochara sinkiangensis (Lu) Horn af Rantzien Card image
Aclistochara staubii ('staubi') Rásky Card image
Aclistochara stellerides Z.X. Wei Card image
Aclistochara stellerides Z.X. Wei in Y. C. Hao et al. Text
Aclistochara subquadrularia Z.X. Wei Card image
Aclistochara subquadrularia Z.X. Wei in Y. C. Hao et al. Text
Aclistochara supraplana Peck & Reker Card image
Aclistochara tasnadii Rásky Card image
Aclistochara thoerenensis ('thörenensis') Mädler Card image
Aclistochara thoerenensis ('thörenensis') var. minor Mädler Card image
Aclistochara torulosa (Dollfus & Fritel) Grambast & Grambast Card image
Aclistochara triassica Saidakovsky Card image
Aclistochara truncata G.D. Yang Card image
Aclistochara truncata G.D. Yang in Y.C. Hao et al. Text
Aclistochara umbonata Z.X. Wei Card image
Aclistochara umbonata Z.X. Wei in Y. C. Hao et al. Text
Aclistochara urniformis Z.X. Wei Card image
Aclistochara urniformis Z.X. Wei in Y. C. Hao et al. Text
Aclistochara usitata Z.X. Wei Card image
Aclistochara usitata Z.X. Wei in Y. C. Hao et al. Text
Aclistochara vadaszii ('vadaszi') Rásky Card image
Aclistochara wangii ('wangi') G.D. Yang \{pcs\} Card image
Aclistochara wangii_(`wangi') G.D. Yang in Y.C. Hao et al. Text
Aclistochara westerbeckensis Mädler Card image
Aclistochara wrightii Grambast & Grambast Card image
Aclistochara xiangtangensis Z.X. Wei Card image
Aclistochara xiangtangensis Z.X. Wei in Y. C. Hao et al. Text
Aclistochara yunnanensis (Z. Wang et al.) unknown in Y. C. Hao et al. Text
Acomia costata Dujardin Card image
Acomia verians 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 {nom. nud.} 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 Card image
Acrocarpus lubricus var. chiloënsis Kützing in Hohenacker, 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 in Gabrielson et al. Text
Acrochaete cingens (Setchell & N.L. Gardner) C.J. O'Kelly in Gabrielsen et al. Text
Acrochaete codicola (Setchell & N.L. Gardner) C.J. O'Kelly in Gabrielsen et al. Text
Acrochaete endostraca R. Nielsen Text
Acrochaete endozoica (W.M. Goldberg, J.C. Makemson, & S.B. Colley) M. J. Wynne Card image
Acrochaete endozoica (W.M. Goldberg, J.C. Makemson, & S.B. Colley) M.J. Wynne Text
Acrochaete flustrae (Reinke) O'Kelly in Gabrielson, Widdowson & Lindstrom 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 in Correa, Nielsen, & Grund Text
Acrochaete inflata (A. 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 operculata Correa & Nielsen Card image
Acrochaete operculata J.A. Correa & R. Nielsen in Correa, Nielsen, & Grund Text
Acrochaete parasitica Oltmanns Text
Acrochaete parasitica f. zosterae Svedelius Card image
Acrochaete polymorpha (L. Moewus) R. Nielsen Text
Acrochaete pterosiphoniae (Nagai) Zhigadlova in Selivanova & Zhigadlova Text
Acrochaete ramosa (N.L. Gardner) C.J. O'Kelly in P.W. Gabrielson, T.B. Widdowson, & S.C. Lindstrom Text
Acrochaete repens Pringsheim Text
Acrochaete repens Pringsheim Card image
Acrochaete taylorii (Thivy) C.J. O'Kelly in Gabrielsen et al. 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 alcyonidiae Chin-Chih Jao Card image
Acrochaetium alcyonidiae var. cylindricum Chin-Chin 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 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 Card image
Acrochaetium ascidiophilum Dawson Card image
Acrochaetium asparagopsis (Chemin) Papenfuss Card image
Acrochaetium attenuatum (Rosenv.) Hamel Card image
Acrochaetium avrainvilleae Børgesen Card image
Acrochaetium bahreinii Børgesen Text
Acrochaetium barbadense (Vickers) Børgesen Text
Acrochaetium battersianum Hamel Card image
Acrochaetium bengalicum Islam & 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 Text
Acrochaetium boergesenii Schiffner Card image
Acrochaetium boergesenii Singh, Tiwari, & Pandey Card image
Acrochaetium boergesenii_('børgesenii') Schiffner Text
Acrochaetium bonnemaisoniae (Batters) J. Feldman & G. Feldman Card image
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. Feldman Card image
Acrochaetium caesareae J. Feldmann Text
Acrochaetium caespitiforme Børgesen Card image
Acrochaetium caespitosum (J. Agardh) Nägeli Text
Acrochaetium callopodum (Rosenvinge) Hamel Card image
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. Feldman 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 Hamel Card image
Acrochaetium colaconemoides Pham Hoàng Hô Card image
Acrochaetium collinsianum Børgesen Card image
Acrochaetium compactum Chin-Chih Jao Card image
Acrochaetium comptum Børgesen Card image
Acrochaetium concave (Schmitz & Heydrich) Setchell & Gardner Card image
Acrochaetium corymbiferum (Thur.) Batters Card image
Acrochaetium corymbiferum (Thuret) Collins & Hervey Card image
Acrochaetium crassipes (Børgesen) Børgesen Text
Acrochaetium crassipes var. longisetum ('longiseta') Børgesen Card image
Acrochaetium crassipes var. longisetum Børgesen Text
Acrochaetium crassipes var. typicum ('typica') Børgesen Card image
Acrochaetium curtum Baardseth Card image
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 desmarestiae Kylin Text
Acrochaetium dictyopteridis Hamel & Hamel-Joukov Text
Acrochaetium dictyotae F.S. Collins Card image
Acrochaetium discoideum Børgesen Card image
Acrochaetium distichosporum Dawson, Acleto, & Foldvik Card image
Acrochaetium domerguei Hamel & Hamel-Joukov Text
Acrochaetium dotyi Abbott Card image
Acrochaetium drewii Baardseth Card image
Acrochaetium duboscqii Feldmann Card image
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 & Gardner) Papenfuss Card image
Acrochaetium efflorescens (J. Agardh) Nägeli Card image
Acrochaetium effusum Levring Card image
Acrochaetium elegans (Drew) Papenfuss Card image
Acrochaetium emergens (Rosenvinge) Weber-van Bosse Card image
Acrochaetium endophyticum Batter Card image
Acrochaetium endophyticum Batters Text
Acrochaetium endophyticum Batters 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 Jao Card image
Acrochaetium extensum A. Ercegovic Text
Acrochaetium extensum A. Ercegovic var. longicellulare A. Ercegovic Card image
Acrochaetium extensum var. longicellulare A. Ercegovic Text
Acrochaetium fernandezianum (Levr.) Papenfuss Card image
Acrochaetium fernandezianum (Levring) J. De Toni Card image
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) J. De Toni Card image
Acrochaetium grande (Levring) Papenfuss Card image
Acrochaetium grateloupiae Dawson Card image
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 in F.S. Collins, I. Holden, & W.A. Setchell 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 ('hameli') T. Feldmann Card image
Acrochaetium hancockii (Dawson) Papenfuss Card image
Acrochaetium hauckii V. Schiffner Text
Acrochaetium hirsutum (K.M. Drew) P.W. Gabrielson in P.W. Gabrielson, T.B. Widdowson, S.C. Lindstrom, M.W. Hawkes, & R.F. Scagel Text
Acrochaetium hlulekaense H. Stegenga Text
Acrochaetium hormorhizum Børgesen Card image
Acrochaetium howei (Yamada) Papenfuss Card image
Acrochaetium hoytii F.S. Collins Card image
Acrochaetium humile (Rosenvinge) Børgesen Card image
Acrochaetium hummii Aziz ex Garbary Card image
Acrochaetium hyalosiphoniae (Nakamura) Papenfuss Card image
Acrochaetium hypneae (Børgesen) Børgesen Card image
Acrochaetium imitator Abbott Card image
Acrochaetium immersum (Rosenv.) Hamel Card image
Acrochaetium inclusum (Levring) Papenfuss Card image
Acrochaetium incrassatum A. Ercegovic Text
Acrochaetium indicum ('indica') Raikwar Card image
Acrochaetium indicum_(`indica') S.K.S. Raikwar Text
Acrochaetium infestans Howe & Hoyt Card image
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 Card image
Acrochaetium jonssonii Papenfuss Card image
Acrochaetium keralayense_(`keralayensis') L. Jose & R.J. Patel Text
Acrochaetium krusadii Børgesen Text
Acrochaetium kuckuckianum Hamel Card image
Acrochaetium kurilense (Nagai) Papenfuss Card image
Acrochaetium kurogii (Y.P. Lee & S.C. Lindstrom) Y. P. Lee & I. K. Lee Card image
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 Card image
Acrochaetium liagorae (Weber-van Bosse) G. Hamel 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 Card image
Acrochaetium macounii Collins) Hamel Text
Acrochaetium macropoda P. Dangeard Card image
Acrochaetium macropus Kylin Card image
Acrochaetium macula (Rosenv.) Hamel Card image
Acrochaetium madininae Hamel & Hamel-Joukov Text
Acrochaetium magnificum (Drew) Papenfuss Card image
Acrochaetium mahumetanum Hamel Card image
Acrochaetium maluinum Hamel Card image
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 microscopicum (Nägeli ex Kützing) Nägeli in Nägeli & Cramer Text
Acrochaetium microscopicum (Nägeli) Nägeli Card image
Acrochaetium microscopicum var. collopoda (Rosenvinge) Børgesen Card image
Acrochaetium microscopicum var. densum Schiffner Card image
Acrochaetium minimum Collins Card image
Acrochaetium minimum F.S. Collins Card image
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 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 Card image
Acrochaetium obscurum (Drew) Papenfuss Card image
Acrochaetium occidentale Børgesen Text
Acrochaetium occidentale Børgesen var. caespitosum ('caespitosa') 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 in F.D. Ott 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 penetrans (Levring) Papenfuss Card image
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 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 Card image
Acrochaetium pulvereum Nägeli Card image
Acrochaetium pulvinatum Levring Card image
Acrochaetium punctatum Dawson Card image
Acrochaetium pusillum Feldmann Card image
Acrochaetium pygmaeum (Kützing) Nägeli Card image
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 Card image
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 robustum Børgesen Text
Acrochaetium rongelapense Abbott Card image
Acrochaetium rongelapense I.A. Abbott in W.R. Taylor Text
Acrochaetium roseolum Nägeli Card image
Acrochaetium rosulatum (Rosenv.) Papenfuss Card image
Acrochaetium rosulatum (Rosenvinge) Papenfuss Text
Acrochaetium ryukyuense (Nakam.) Papenfuss Card image
Acrochaetium sagraeanum (Mont.) Bornet Card image
Acrochaetium sanctaemariae ('Sanctae Mariae') (Darbishire) Hamel Card image
Acrochaetium sancti-thomae ('Sancti Thomae') Břrgesen Card image
Acrochaetium sancti-thomae_(`sancti thomae') Børgesen Text
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 Card image
Acrochaetium scinaiae Dawson Card image
Acrochaetium secundatum (Lyngbye) Nägeli Card image
Acrochaetium secundatum (Lyngbye) Nägeli in Nägeli & Cramer Text
Acrochaetium seiriolanum (Gibson) Hamel Card image
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 \{pcs\} 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 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 Chin-Chih Jao Card image
Acrochaetium unifilum Levring Card image
Acrochaetium unilaterale (Kjellman) Hamel Card image
Acrochaetium unipes Børgesen Text
Acrochaetium vagum (Drew) Jao Card image
Acrochaetium vagum (Drew) Papenfuss Card image
Acrochaetium vanbosseae Papenfuss Text
Acrochaetium variabile (K.M. Drew) G.M. Smith Text
Acrochaetium variable (Drew) G. M. Smith Card image
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 Card image
Acrochaetium virgatulum f. tetricum ('tetrica') (Rosenvinge) Hamel Card image
Acrochaetium virgatulum f. tetricum (Rosenvinge) G. Hamel 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 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 mediterraneus Nägeli 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
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 assurbanipali G. F. Elliott Card image
Acroporella occidentalis Johnson & Kaska Card image
Acroporella 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 (Lyngb.) 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 (Ruprecht) Yendo Card image
Acrosiphonia mertensii Yendo Text
Acrosiphonia minima (Fosl.) Kjellman Card image
Acrosiphonia ochotensis (Tokida) Vinogradova Card image
Acrosiphonia orientalis (J. Agardh) P. C. Silva Card image
Acrosiphonia orientalis (J. Agardh) P.C. Silva in Silva, Basson, & Moe Text
Acrosiphonia pacifica (Montagne) J. Agardh Card image
Acrosiphonia pallida Kjellman Card image
Acrosiphonia penicilliformis (Fosl.) 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 in herb. Sonder Card image
Acrosorium amphiroae Jaasund Text
Acrosorium amphiroae Jaasund {invalid} Card image
Acrosorium ciliolatum (Harvey) Kylin Text
Acrosorium cincinnatum Wynne Text
Acrosorium corallinarum (Nott) Kylin Card image
Acrosorium decumbens (J. Agardh) Kylin Card image
Acrosorium deformatum (Suhr) Papenfuss Text
Acrosorium flabellatum Yamada Card image
Acrosorium fragile Taylor Card image
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 okamurai Noda Card image
Acrosorium papenfussii Taylor Card image
Acrosorium procumbens Dawson Card image
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 in Boudouresque, Perret-Boudouresque, & Knoepffler-Peguy Text
Acrosorium uncinatum var. venulosum (Zanardini) C.F. Boudouresque, M. Perret-Boudouresque, & M. Knoepffler-Peguy in Boudouresque, Perret-Boudouresque, & 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 caribaea (J. Agardh) Sjöstedt Card image
Acrosymphyton firmum Hawkes Card image
Acrosymphyton firmum M. Hawkes Text
Acrosymphyton 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 in Boudouresque, Perret-Boudouresque, & Knoepffler-Peguy Text
Acrothamnion arcuatum Wollaston Card image
Acrothamnion butlerae ('butleriae') (Collins) Kylin Card image
Acrothamnion butlerae (Collins) Kylin Text
Acrothamnion preissii (Sonder) Wollaston Text
Acrothamnion pulchellum J. Agardh Text
Acrothamniopsis eliseae ('elisae') A. Athanasiadis & G.T. Kraft \{pcs\} Card image
Acrothamniopsis eliseae_(`elisae') A. Athanasiadis & G.T. Kraft in A. Athanasiadis 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 prismaticus (J. Agardh) J. Agardh Text
Actidesmium ehrenbergianum (Nägeli) Kuntze Card image
Actidesmium globosum (Richter) Kuntze Card image
Actidesmium globosum Steinecke Card image
Actidesmium hitchcockii (Wolle) Kuntze Card image
Actidesmium hookeri Reinsch Card image
Actidesmium pulchellum (Wood) Kuntze Card image
Actidesmium reniforme (Bulnheim) Kuntze Card image
Actinastrum aciculare G.I. Playfair Card image
Actinastrum aciculare f. africanum P. Compčre Card image
Actinastrum aciculare f. crassapicatum (G.E. Huber-Pestalozzi) P. Compčre Card image
Actinastrum aciculare f. curvatum (G.E. Huber-Pestalozzi) P. Compčre Card image
Actinastrum aciculare f. minimum (G.E. Huber-Pestalozzi) P. Compčre 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 hantschii var. gracile Y.V. Roll Card image
Actinastrum hantschii var. productum M.F. Rich Card image
Actinastrum hantzschii ('hantzschi') N.G. Lagerheim 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. intermedia E. Teiling Card image
Actinastrum hantzschii var. intermedium A.A. Nayal Card image
Actinastrum hantzschii var. javanicum C. Bernard Card image
Actinastrum hantzschii var. obtusum Willi Krieger Card image
Actinastrum hantzschii var. subtile J. Woloszynska Card image
Actinastrum indicum N.D. Kamat Card image
Actinastrum javanicum (C. Bernhard) E. Teiling Card image
Actinastrum minimum G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri [var. curvatum] f. playfairi G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri var. crassapicata G.E. Huber-Pestalozzi Card image
Actinastrum schroeteri var. 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 aotearoaia R.L. Lowe, B.J.F. Biggs, & S. Francoeur in K. Sabbe et al. 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 in Van Heurck 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 cuneiformis (E. Manguin ex G. Moser, H. Lange-Bertalot & D. Metzeltin) D. Metzeltin & H. Lange-Bertalot Text
Actinella digitus D. Metzeltin & H. Lange-Bertalot Text
Actinella disjuncta D. Metzeltin & H. Lange-Bertalot Text
Actinella eunotioides F. Hustedt Card image
Actinella falcifera (D. Metzeltin & H. Lange-Bertalot) D. Metzeltin & H. Lange-Bertalot Text
Actinella fourtanierae D. Metzeltin & H. Lange-Bertalot Text
Actinella gessneri F. Hustedt Card image
Actinella giluwensis K. Sabbe & W. Vyverman in K. Sabbe et al. Text
Actinella giraffensis P.A. Siver, A.P. Wolfe & M.B. Edlund Text
Actinella guianensis A. Grunow Card image
Actinella guianensis Grunow in Van Heurck 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 indistincta W. Vyverman & E.A. Bergey in K. Sabbe et al. Text
Actinella karelica K. Mölder Card image
Actinella kociolekii D. Metzeltin & H. Lange-Bertalot 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 mirabilis Grunow in Van Heurck 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 in K. Sabbe et al. Text
Actinella pararobusta D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Actinella parva K. Vanhoutte & K. Sabbe in K. Sabbe et al. Text
Actinella pereunotioides D. Metzeltin & H. Lange-Bertalot Text
Actinella peronioides F. Hustedt Card image
Actinella pliocenica Héribaud & M. Peragallo in Héribaud Text
Actinella pliocenica J. Héribaud & M. Peragallo Card image
Actinella pliocenica var. serpentina J. Héribaud Card image
Actinella pliocenica var. tenuistriata J. Héribaud Card image
Actinella pseudohantzschia D. Metzeltin & H. Lange-Bertalot Text
Actinella pseudohantzschia D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Actinella pulchella K. Sabbe & D. Hodgson in K. Sabbe et al. 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 in Bourrelly & 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 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
Actinellipsoidion sol (A.A. Pascher) H. Ettl Card image
Actinema inaequale P.F. Reinsch Card image
Actinema major P.F. Reinsch Card image
Actinema scutellum P.F. Reinsch Card image
Actinema subtilissimum P.F. Reinsch Card image
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 chaixi E. Paréjas Card image
Actiniscus colleti E. Paréjas Card image
Actiniscus cruciatus E. Paréjas Card image
Actiniscus curvatus (G. Shadbolt) C.G. Ehrenberg Card image
Actiniscus decapetalus E. Paréjas Card image
Actiniscus discus C.G. Ehrenberg Card image
Actiniscus duodenarius [var.] simplex C.G. Ehrenberg {nomen} Card image
Actiniscus elegans (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actiniscus flosculus S. Locker & E. Martini Text
Actiniscus heptagonus C.G. Ehrenberg Card image
Actiniscus ilvensis E. Paréjas Card image
Actiniscus laciniatus S. Locker & E. Martini Text
Actiniscus lancearius C.G. Ehrenberg Card image
Actiniscus novemdenarius [var.] simplex C.G. Ehrenberg {nomen} Card image
Actiniscus pennatus A. Grunow Card image
Actiniscus pennatus Grunow in Van Heurck 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 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 Text
Actiniscus sexfurcatus C.G. Ehrenberg Card image Card image
Actiniscus sirius (C.G. Ehrenberg) C.G. Ehrenberg Card image
Actiniscus sol C.G. Ehrenberg Card image
Actiniscus sol Ehrenberg 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. Paréjas Card image
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 chiton M.A. Howe Card image
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 Card image
Actinococcus latior 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 [Actinoptychus] duodenarius C.G. Ehrenberg Card image
Actinocyclus [Actinoptychus] octodenarius C.G. Ehrenberg Card image
Actinocyclus [Actinoptychus] sedenarius C.G. Ehrenberg Card image
Actinocyclus [Cestodiscus] moroniensis J.-J. Brun Card image
Actinocyclus [Cestodiscus] peplum J.-J. Brun Card image
Actinocyclus [Stictocyclus] varians A. Mann Card image
Actinocyclus [alienus var. ?] undatus P.T. Cleve Card image
Actinocyclus [gen. nov.?] stictodiscus A. Grunow Card image
Actinocyclus [moniliformis var. ?] knemeides J. Pantocsek Card image
Actinocyclus [nebulosus var. ?] spiralis M. Peragallo Card image
Actinocyclus abundans C.G. Ehrenberg Card image
Actinocyclus achar-nahr C.G. Ehrenberg Card image
Actinocyclus acharnar C.G. Ehrenberg Card image
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 aldabaran C.G. Ehrenberg Card image
Actinocyclus aldebaran C.G. Ehrenberg Card image
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 degli Antelminelli 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 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 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 barkleyi 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 (F.S. Castracane degli Antelminelli) 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. Tempčre & 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 capella C.G. Ehrenberg Card image
Actinocyclus carbunculus C.G. Ehrenberg Card image
Actinocyclus caspicus (I.V. Makarova) I.V. Makarova Card image
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 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 clevei F.S. Castrcane degli Antelminelli Card image
Actinocyclus complanatus F.S. Castracane degli Antelminelli 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 Ĺ. 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 curvatulus (A. Grunow) P.T. Cleve Card image
Actinocyclus curvatulus C. Janisch Card image
Actinocyclus daedalus C.G. Ehrenberg Card image
Actinocyclus davides C.G. Ehrenberg Card image
Actinocyclus decussatus A. Mann Card image
Actinocyclus decussatus E. Grove Card image
Actinocyclus delicatus E.G. Lupikina & G.K. Khursevich Card image
Actinocyclus delicatus E.G. Lupikina & G.K. Khursevich [Chursevich] in G.K. Khursevich & E.G. Lupikina Text
Actinocyclus denarius C.G. Ehrenberg Card image
Actinocyclus denticulatus F.S. Castracane degli Antelminelli Card image
Actinocyclus dimorphus (Castracane) D.M. Harwood & T. Maruyama Text
Actinocyclus dimorphus (F.S. Castracane degli Antelminelli) D.M. Harwood & T. Maruyama Card image
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 I.A. Kisselev Card image
Actinocyclus dubiosus G. Karsten Card image
Actinocyclus duodenarius (C.G. Ehrenberg) W. Smith 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. depressa A. Jurilj Card image
Actinocyclus ehrenbergii var. intermedia A. Grunow Card image
Actinocyclus ehrenbergii var. spinosa A. Jurilj Card image
Actinocyclus ehrenbergii var. tamanicus ('tamanica') A.P. Jousé Card image
Actinocyclus ehrenbergii var. tamanicus_(`tamanica') A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) 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 D.M. Harwood & T. Maruyama Text
Actinocyclus fasciculatus F.S. Castracane degli Antelminelli Card image
Actinocyclus fistulis A.P. Ol’shtynskaya Card image
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 fortunatus C.G. Ehrenberg Card image
Actinocyclus fryxelliae [‘fryxellae’] J.A. Barron Card image
Actinocyclus fryxelliae_(`fryxellae') J.A. Barron in J.G. Baldauf & J.A. Barron Text
Actinocyclus fulvus (W. Smith) J. Ralfs Card image
Actinocyclus gallicus F. Meister Card image
Actinocyclus giennensis F. Azeitia Moros Card image
Actinocyclus graecorum C.G. Ehrenberg Card image
Actinocyclus guinensis E. Grove Card image
Actinocyclus hajosiae J.A. Barron 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 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 in Baldauf & Barron Text
Actinocyclus ingens var. ovalis R. Gersonde Text
Actinocyclus intermedius M. Usoltseva & G. Khursevich in M. Usoltseva et al. 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 F.S. Castracane degli Antelminelli 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 jupiter C.G. Ehrenberg Card image
Actinocyclus karstenii H.F. Van Heurck Card image
Actinocyclus kozyrenkoae A.P. Ol’shtynskaya Card image
Actinocyclus kozyrenkoae A.P. Ol'shtynskaya 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. Jousé 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
Actinocyclus lyra C.G. Ehrenberg Card image
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 Card image
Actinocyclus makarovae (D. Temniskova-Topalova & N. Ognjanova-Rumenova) D. Temniskova-Topalova & N. Ognjanova-Rumenova in Temniskova-Topalova, Valeva, & Ognjanova-Rumenova Text
Actinocyclus mare C.G. Ehrenberg Card image
Actinocyclus marylandicus J. Rattray Card image
Actinocyclus mercurius C.G. Ehrenberg Card image
Actinocyclus minutus R.K. Greville Card image
Actinocyclus miocenicus A.P. Jousé 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. Pantcsek Card image
Actinocyclus moronensis J.M. Deby Card image
Actinocyclus murrayensis E. Grove Card image
Actinocyclus nebulosus var. spiralis M. Peragallo Card image
Actinocyclus neogenicus T. Reinhold Card image
Actinocyclus neogradensis J. Pantocsek Card image
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. Jousé Card image
Actinocyclus octodenarius C.G. Ehrenberg 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. Brébisson) N.I. Hendey Card image
Actinocyclus oculatus A.P. Jousé Card image
Actinocyclus 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 pantocsekii f. major A. Grunow Card image
Actinocyclus paradoxus C.G. Ehrenberg Card image
Actinocyclus paradoxus I.V. Makarova Card image
Actinocyclus parvus G.R. Hasle Card image
Actinocyclus pellucidus F.S. Castracane degli Antelminelli Card image
Actinocyclus periander C.G. Ehrenberg Card image
Actinocyclus phidias C.G. Ehrenberg Card image
Actinocyclus pindarus C.G. Ehrenberg Card image
Actinocyclus pittacus C.G. Ehrenberg Card image
Actinocyclus platensis F.C. Müller Melchers Card image
Actinocyclus plutus C.G. Ehrenberg Card image
Actinocyclus polyactis C.G. Ehrenberg Card image
Actinocyclus polygonus (Castracane) Van Heurck Text
Actinocyclus polygonus (F.S. Castracane degli Antelminelli) H.F. Van Heurck Card image
Actinocyclus polygonus var. ornata H.F. Van Heurck Card image
Actinocyclus polysculptus A. Mann Card image
Actinocyclus portaregiensis Ĺ. 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 prodigus C.G. Ehrenberg Card image
Actinocyclus propinquus A.P. Jousé Card image
Actinocyclus proserpina C.G. Ehrenberg Card image
Actinocyclus pruinosus F.S. Castracane degli Antelminelli Card image
Actinocyclus pruinosus var. minor J. Rattray Card image
Actinocyclus ptolemaeus C.G. Ehrenberg Card image
Actinocyclus pumilus F.S. Castracane degli Antelminelli Card image
Actinocyclus punctulatus F.S. Castracane degli Antelminelli 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 var. australiensis A. Grunow Card image
Actinocyclus ralfsii var. australiensis f. major A. Grunow Card image
Actinocyclus ralfsii var. australiensis f. minor A. Grunow Card image
Actinocyclus ralfsii var. challengerensis F.S. Castracane degli Antelminelli 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 rex C.G. Ehrenberg Card image
Actinocyclus rex W.M. Bale Card image
Actinocyclus rigl C.G. Ehrenberg Card image
Actinocyclus robustus G.W. Andrews in W.H. Abbott & G.W. Andrews Text
Actinocyclus roperii (L.A. Brébisson) 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) G.B. 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
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 signatus J. Rattray Card image
Actinocyclus similis G. Karsten Card image
Actinocyclus sirius C.G. Ehrenberg Card image
Actinocyclus smaragdus C.G. Ehrenberg Card image
Actinocyclus socrates C.G. Ehrenberg Card image
Actinocyclus sol C.G. Ehrenberg Card image
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 spinosus T. Brightwell 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 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. 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 tenellus (L.A. Brébisson) A. Grunow Card image
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 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 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 tunkaensis G.K. Khursevich Text
Actinocyclus tyrtaeus C.G. Ehrenberg Card image
Actinocyclus umbonatus F.S. Castracane degli Antelminelli Card image
Actinocyclus undatus P. Harting Card image
Actinocyclus undenarius C.G. Ehrenberg Card image
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 venus C.G. Ehrenberg Card image Card image
Actinocyclus vesta C.G. Ehrenberg Card image Card image
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. Khursevich in M. Usoltseva et al. 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 in T.V. Desikachary 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 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
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 lorenziana (A. Grunow) K.S. Mereschkowsky Card image
Actinoneis lorenziana var. parva K.S. Mereschkowsky Card image
Actinophaenis splendens G. Shadbolt Card image
Actinophoenia splendens G. Shadbolt Card image
Actinophycus kordeae A.G. Vologdin Card image
Actinophycus 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 guembeli 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 [glabratus var. ?] elegantulus E. Grove & G. Sturt Card image
Actinoptychus [glabratus var. ?] interpositus J.-J. Brun Card image
Actinoptychus [hexagonus var.] indicus J.-J. Brun Card image
Actinoptychus [hispidus var. ?] erinaceus J.A. Tempčre & J.-J. Brun Card image
Actinoptychus [splendens var. ?] glabratus A. Grunow Card image
Actinoptychus [undulatus var.] constrictus E. Grove & G. Sturt Card image
Actinoptychus [vulgaris var. ?] spiniferus A. Grunow Card image
Actinoptychus adamans J.A. Tempčre & J.-J. Brun Card image
Actinoptychus adriaticus A. Grunow Card image
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 (F.S. Castracane degli Antelminelli) 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. Tempčre & 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 Card image
Actinoptychus baxterii J. Pantocsek Card image
Actinoptychus 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 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 Grove & Sturt Text
Actinoptychus erosus F.S. Castracane degli Antelminelli 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 gallegosi G.D. Hanna & W.M. Grant Card image
Actinoptychus geminus A.W.F. Schmidt 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 (E.V. Řstrup) M. Peragallo Card image
Actinoptychus halionyx A. Grunow Card image
Actinoptychus halionyx [second card] Card image
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. 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. Tempčre & 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 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 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 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. Shesjukova-Paretzkaja 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. Chenevičre 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. guttata E.V. Řstrup Card image
Actinoptychus mosaica J.-J. Brun Card image
Actinoptychus neogradensis J. Pantocsek Card image
Actinoptychus nicobariucus (A. Grunow) G.W. Andrews Card image
Actinoptychus nitidus (R.K. Greville) A.W.F. Schmidt Card image
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 oppenoorthi T. Reinhold Card image
Actinoptychus packi G.D. Hanna Card image
Actinoptychus packi var. immaculatus J.A. Long, D.P. Fuge & J. Smith Card image
Actinoptychus pantocsekii A. Truan y Luard Card image
Actinoptychus papillo J.-J. Brun Card image
Actinoptychus parda var. tsuboneensis W. Ichikawa Card image
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 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 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 F.S. Castracane degli Antelminelli Card image
Actinoptychus ranunculus J.-J. Brun Card image
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 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. Tempčre & 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 similarius V.S. Sheshukova-Poretzkaja & Z.I. Glezer Card image
Actinoptychus socius A.W.F. Schmidt Card image
Actinoptychus solisi G.D. Hanna & W.M. Grant Card image
Actinoptychus speciosus F. Meister Card image
Actinoptychus spinifer A. Grunow Card image
Actinoptychus spinifer J. Pantocsek 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. 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. 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 [var. thumii] f. fenestrata A.I. Forti Card image Card image
Actinoptychus stella [var. thumii] 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 sumatrensis G. Leuduger-Fortmorel Card image
Actinoptychus summissus A.W.F. Schmidt Card image
Actinoptychus szaboi ('szabói') J. Pantocsek Card image
Actinoptychus szontághii ('szontághii') J. Pantocsek Card image
Actinoptychus szontághii ('szontághii') var. minor J. Pantocsek Card image
Actinoptychus taeniatus F. Hustedt Card image
Actinoptychus taffi G.D. Hanna Card image
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. Tempčre & J.-J. Brun Card image
Actinoptychus trifolium var. constellata J.A. Tempčre & J.-J. Brun Card image
Actinoptychus trifurcatus J.A. Tempčre & 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. Tempčre & J.-J. Brun) J.A. Tempčre & J.-J. Brun Card image
Actinoptychus undulatus [var. microsticta] f. sexappendiculata A. Grunow Card image
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. 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. 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. Jousé Card image
Actinoptychus undulatus var. tamanicus_(`tamanica') A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Actinoptychus undulatus var. turgida J.A. Tempčre & J.-J. Brun Card image
Actinoptychus undulatus var. verrucosa H.H. Chase Card image
Actinoptychus v-latinum A.W.F. Schmidt Card image
Actinoptychus van-heurckii J. Pantocsek Card image
Actinoptychus vancouveri Mackay 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. Chenevičre Card image
Actinoptychus wittianus f. typica 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 rudis G. K. Khursevich & I. B. Tsoj Card image
Actinostephanos rudis G.K. Khursevich [Chursevich] & I.B. Tsoj Text
Actinotaenium adelochondrum (Elfving) Teiling Card image
Actinotaenium adelochondrum var. kriegeri (E. Messikommer) E. Teiling Text
Actinotaenium adelochondrum var. kriegeri (Messikommer) Teiling Card image
Actinotaenium australe (Raciborski) Bourrelly {tech. invalid} Card image
Actinotaenium australe var. minus (Hodgetts) Bourrelly {tech. invalid} 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 clevei (Lund.) Teiling Card image
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 (Wittr.) Teiling Card image
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 costatum (Wolle) Bourrelly Card image
Actinotaenium crassiuscululum var. pulchrum (Krieger & Scott) Thérézien & Couté Card image
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) 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. minor K. Förster & Eckert Card image
Actinotaenium cucurbita var. attenuatum (G. S. West) Teiling Card image
Actinotaenium cucurbita var. rotundatum (Krieger) Bourrelly {tech. invalid} Card image
Actinotaenium cucurbita var. tessularisporum Förster Card image
Actinotaenium cucurbitinum (Biss.) Teiling Card image
Actinotaenium cucurbitinum (Bisset) Teiling var. longum (A.M. Scott & R. Grönblad) P. Bourrelly & A. Couté 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 Card image
Actinotaenium cucurbitinum var. grande (Grönblad) Teiling 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 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 var. bourrellyi Teiling Card image
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. Turn.) Teiling Card image
Actinotaenium geniculatum F.A.C. Kouwets Text
Actinotaenium globosum (Bulnh.) Förster f. minus (Boldt) Förster ex Compère Card image
Actinotaenium globosum (Bulnheim) Förster ex Compère Card image
Actinotaenium globosum f. minus (Boldt) Förster 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 habeebense (Irénée-Marie) A.J. Brook & D.B. Williamson Card image
Actinotaenium hallei P. Bourrelly & A. Couté 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 {ad interim} Card image
Actinotaenium inconspicuum f. majus A.A. Gontcharov Text
Actinotaenium inconspicuum var. curvatum F.A.C. Kouwets Text
Actinotaenium incurvum (J. Lütkemüller ex R. Grönblad) J.A. Rino Text
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 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 (W. West) Teiling var. kriegeri (Krieger & Gerloff) Förster Card image
Actinotaenium obcuneatum var. oravicum Ruzicka Card image
Actinotaenium palangula (Brébisson) Teiling Card image
Actinotaenium palangula var. silesiacum (Kirchner) Teiling Card image
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 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 silvae-nigrae (Rabanus) Kouwets & Coesel Card image
Actinotaenium spinospermum (Joshua) Kouwets & Coesel Card image
Actinotaenium subcylindricum (W. West) Dürrschmidt {tech. invalid} Card image
Actinotaenium subglobosum (Nordst.) 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 taylorii ('Taylori') (N. Carter) Teiling Card image
Actinotaenium teilingii Bourrelly Card image
Actinotaenium trachypolum (W. West & G.S. West) Teiling Card image
Actinotaenium trachypolum (W. West & G.S. West) Teiling var. elongatum (West) Teiling Card image
Actinotaenium trachypolum var. crassum P. Bourrelly & A. Couté Text
Actinotaenium trachypolum var. messikommeri Teiling Card image
Actinotaenium truncatum (Bréb.) Teiling Card image
Actinotaenium tumidum var. brasiliense (Grönblad) Teiling Card image
Actinotaenium turgidum (Brébisson ex Ralfs) Teiling Card image
Actinotaenium turgidum var. ligatum (W. West & G.S. West) Teiling Card image
Actinotaenium turgidum var. ornatum (Schmidle) Teiling Card image
Actinotaenium turgidum var. ovatum (Nordstedt) Teiling Card image
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 (Corda) Teiling Text
Actinotaenium viride f. minus (W. West) Teiling Card image
Actinotaenium wollei (West & West) Teiling Card image
Actinotaenium wollei f. longius ('longior') (Grönblad) G.H. Tomaszewicz \{pcs\} 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 Card image
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 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 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 Card image
Actionoporella maslovi A. Praturlon Card image
Actipilion druggii Loeblich Jr. Card image
Aculeophyton sibiricum Kräusel & Venkatachala Card image
Acusmonas pluvialis Skvortsov 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 bajacalifornicus E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus bernardii (G.M. Smith) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus deserticola E. Hegewald, C. Bock & L. Krienitz 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 nygaardii (Huber-Pestalozzi) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus obliquus var. dactylococcoides (Chodat) E. Hegewald, C. Bock & L. Krienitz Text
Acutodesmus reginae (T. Holtmann) P.M. Tsarenko & E. Hegewald in P.M. Tsarenko, E. Hegewald, & A. Braband Text
Acuturris scotus (J.B. Risatti) F.H. Wind & S.W. Wise, Jr. Card image
Acuturris scotus (J.B. Risatti) F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Acystis heinii Schiffner Text
Adamsiella angustifolia (Harvey) L.E. Phillips & W.A. Nelson in L.E. Phillips Text
Adamsiella chauvinii (Harvey) L.E. Phillips & W.A. Nelson in L.E. Phillips Text
Adamsiella lorata L.E. Phillips & W.A. Nelson in L.E. Phillips Text
Adamsiella melchiorii_(`melchiori') L.E. Phillips & W.A. Nelson in L.E. Phillips Text
Adelophycus corneus (J. Agardh) G.T. Kraft Card image
Adelophycus corneus (J. Agardh) G.T. Kraft in Womersley Text
Adelophyton corneum (J. Agardh) Kraft Text
Adelphamoeba galeacystis J. Napolitano, M. Wall, C. Ganz Card image
Adenocystis californica Ruprecht Text
Adenocystis californica Ruprecht \{also on card: (Lessoni var.?\} Card image
Adenocystis durvillei ('D'Urvilleaei') Hooker f. & Harvey Card image
Adenocystis lessonii ('Lessoni') J.D. Hooker & Harvey Card image
Adenocystis lessonii [var.] minor Kützing Card image
Adenocystis lessonii var. californica Ruprecht Card image
Adenocystis lessonii var. clavata Montagne Card image
Adenocystis lessonii var. durvillei ('Durvillaei') Montagne Card image
Adenocystis rimosa (Montagne) A. Asensi, R. Delépine, B. de Reviers, & F. Rousseau in A. Asensi, R. Delépine, F. Rousseau, & B. de Reviers 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
Adinimonas oviforme Schiller Card image
Adlafia aquaeductae (Krasske) G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Adlafia brockmannii (Hustedt) K. Bruder in K. Bruder & L.K. Medlin 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 in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Adlafia coringii D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Adlafia drouetiana (R. Patrick) D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Adlafia frenotii B. Van de Vijver, P. Ledeganck, & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Adlafia linearis B. Van de Vijver in B. Van de Vijver, Y. Frenot, & L. Beyens Text
Adlafia minuscula (Grunow) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Adlafia minuscula var. muralis (Grunow) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Adlafia muscora (J.P. Kociolek & B. Reviers) G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Adlafia parabryophila (H. Lange-Bertalot) G. Moser, H. Lange-Bertalot, & D. Metzeltin 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
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
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
Aegagropila agardhii Kützing Card image
Aegagropila biasolettiana Kützing Card image
Aegagropila biformis Wittrock Card image
Aegagropila brownii (Dillw.) 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 corynarthra (Kützing) Kützing Card image
Aegagropila echinus (Biasoletti) Kützing Card image
Aegagropila enormis (Montagne) Kützing Card image
Aegagropila flaccida (Kützing) Kützing Card image
Aegagropila 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 modonensis (Kützing) Kützing Card image
Aegagropila montagneana Kützing Card image
Aegagropila montagnei Kützing Card image
Aegagropila muscoides (Menegh. ex Kützing) Kützing Card image
Aegagropila muscoides var. armeniaca Wittrock Card image
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 in litt. 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 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 Text
Aegagropilopsis clavuligera (Grunow) C. Boedeker in C. Boedeker et al. Text
Aegagropilopsis sterrocladia (Skuja) C. Boedeker in C. Boedeker et al. Text
Aegira virescens (Carm.) Setchell & Gardner Card image
Aegira virescens (Carmichael ex Berkeley) Setchell & Gardner Text
Aegira zosterae (Lyngbye) E. M. Fries Card image
Aeodes digitata Schmitz Card image
Aeodes digitata Schmitz in Delf & Michell Text
Aeodes dilatata Yamada mss Card image
Aeodes dilatata Yamada mss. in S. Kawaguchi Text
Aeodes ecuadoreana Taylor Card image
Aeodes ecuadoreana W.R. Taylor Text
Aeodes gardneri Kylin Card image
Aeodes lanceolata Okamura Text
Aeodes lanceolata var. tenuis Okamura Card image
Aeodes marginata (Roussel) Schmitz Card image
Aeodes nitidissima J. Agardh Card image
Aeodes orbitosa (Suhr) Schmitz Text
Aeodes ulvoidea F. Schmitz Text
Aeodes ulvoidea Schmitz Card image
Aeolisaccus dunningtonii ('dunningtoni') G.F. Elliott Card image
Aeolisaccus kotori Radoicic Card image
Aeronema 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 cutchensis A. K. Pal & Ghosh Card image
Aethesolithon cutchensis Pal Card image
Aethesolithon grandis J. H. Johnson Card image
Aethesolithon guatemalaensum Johnson & Kaska Card image
Aethesolithon problematicum J. H. Johnson Card image
Aethiopites circularis Caratini cent. nov. Card image
Afghanopolia fragilis Kaever Card image
Afrocymbella aschersonii (O. Müller) K. Krammer Text
Afrocymbella beccarii (Grunow) K. Krammer Text
Afrocymbella brunii (Fricke) K. Shinohara, A. Maruyama, B. Rusuwa & T. Ohtsuka 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 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 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 Card image
Agardhia areolata Cabrera Card image
Agardhia bursa (L.) Cabrera Card image
Agardhia caerulescens (J. E. Smith) S. F. Gray Card image
Agardhia dichotoma Cabrera Card image
Agardhia ramentacea Cabrera Card image
Agardhia ramentacea Cabrera ms. in Hb. Boryano Card image
Agardhia textilis (Clemente) Cabrera invalid Card image
Agardhiella baileyi (Harvey ex Kützing) W. R. Taylor Card image
Agardhiella coulteri (Harv.) Setchell Card image
Agardhiella floridana (Kylin) P.W. Gabrielson ex S.M.P.B. Guimarães & E.C. Oliveira Text
Agardhiella gaudichaudii (Montagne) Silva & Papenfuss Card image
Agardhiella mexicana 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 Card image
Agardhiella tenera (J. Agardh) Schmitz in Schmitz & Hauptfleisch Text
Agardhiella tenera subsp. recurvata Schnetter Card image
Agardhiellopsis cretacea Lemoine Card image
Agardhina prototypus Nardo Card image
Agardhinella bipartita (Dillw.) Gaillon Card image
Agardhinella bipartita (Dillwyn) Gaillon Text
Agardhinella bombycina (C. Agardh) Gaillon Text
Agardhinella implexa (Dillwyn) Gaillon Text
Agardhinella youngiana ('youngana') (Dillwyn) Gaillon Card image
Agardhinella youngiana_(`youngana') (Dillwyn) Gaillon Text
Agardhinula browneae (J. Agardh) De Toni Card image
Agarum asiaticum de la Pylaie Card image
Agarum brassiciforme ('brassicaeforme') (Postels & Ruprecht) Setchell & Gardner invalid Card image
Agarum brodiaei (Turn.) Trevisan Card image
Agarum brodiaei var. angustissimum (Turn.) Trevisan Card image
Agarum brodiaei var. concatenatum (C. Agardh) Trevisan Card image
Agarum brodiaei var. ligulatum (C. Agardh) Trevisan Card image
Agarum brodiaei var. roseum (Turn.) Trevisan Card image
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 Text
Agarum costatum (Turn.) Gaillon Card image
Agarum costatum (Turner) Dumortier Card image
Agarum crenulatum (J. Agardh) Trevisan Card image
Agarum cribrosum Bory 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 Text
Agarum cribrum [Gaillon] Card image
Agarum delisei Bory Card image
Agarum esculentum (L.) Bory Card image
Agarum esculentum (L.) Dumortier Card image
Agarum fimbriatum W.H. Harvey Text
Agarum gmelinii ('Gmelini') Mertens ex Postels & Ruprecht Card image
Agarum gmelinii var. undulatum Postels & Ruprecht Card image
Agarum gmelinii_(`gmelini') Mertens ex Postels & Ruprecht Text
Agarum herediae (Clement.) Trevisan Card image
Agarum membranifolium (Good. & Woodw.) Trevisan Card image
Agarum membranifolium var. fibrillosum (C. Agardh) Trevisan Card image
Agarum membranifolium var. fimbriatum (Huds.) 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 Card image
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 Text
Agarum pylaiei ('pylaii') Bory Card image
Agarum pylaiei_('pylaii') Bory Text
Agarum quinquecostatum Bory Card image
Agarum reptans (Roth) Nees Text
Agarum rubens (L.) Link Card image
Agarum secundum Rumphius \{Agarum secundum, sive bracteatum Rumphius\} Card image
Agarum turneri Postels & Ruprecht Text
Agarum yakishiriense Yamada Card image
Aggericorona ponderosa S. Komura Text
Aglaophyllum acuminatum Zanardini Card image
Aglaophyllum affine (Harvey) Kützing Card image
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 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 maculatum Sonder herb. Card image
Aglaophyllum marginale ('marginalis') Zanardini Card image
Aglaophyllum marginale Kützing Text
Aglaophyllum multipartitum (Harv.) Kützing Card image
Aglaophyllum multipartitum (J. Hooker & Harvey) Kützing Text
Aglaophyllum ocellatum (Lamour.) De Notaris Card image
Aglaophyllum ocellatum (Lamour.) De Notaris var. tenerrimum ('tenerrima') (Greville) Montagne mms. Card image
Aglaophyllum ocellatum (Lamour.) Kützing Card image
Aglaophyllum ocellatum var. delicatulum Kützing Card image
Aglaophyllum ocellatum var. strictum Zanardini Card image
Aglaophyllum peltatum Montagne Text
Aglaophyllum peruvianum (Montagne) Montagne Card image
Aglaophyllum phylloloma (Montagne) Montagne Card image
Aglaophyllum poeppigii Endler & Diesing mscr. in Herb. Diesing 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 Card image
Aglaophyllum punctatum [Zanardini] \{Also on card, above [Zanardini]: Mont\} 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
Aglaophyllum_(`Aeglophyllum') gmelinii_('gmelini') (Lamouroux) Kützing Text
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 Card image
Aglaothamnion boergesenii (N.E. Aponte & D.L. Ballantine) M.T. L'Hardy-Halos & J. Rueness Text
Aglaothamnion brodiaei (Harvey) Feldmann-Mazoyer Card image
Aglaothamnion byssoides (Arnott ex Harvey) C.F. Boudouresque & M. M. Perret-Boudouresque 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 Text
Aglaothamnion chejuense G.H. Kim & I.K. Lee invalid Card image
Aglaothamnion collinsii N. E. Aponte, D. L. Ballantine, & J. N. Norris Card image
Aglaothamnion collinsii N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion cordatum (Børgesen) Feldmann-Mazoyer Text
Aglaothamnion decompositum (J. Agardh) L'Hardy-Halos Card image
Aglaothamnion diaphanum M.T. L'Hardy-Halos & C.A. Maggs Text
Aglaothamnion endovagum (Setchell & Gardner) Text
Aglaothamnion endovagum (Setchell & Gardner) Abbott Card image
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 halliae (F.S. Collins) N. E. Aponte, D. L. Ballantine, & J. N. Norris Card image
Aglaothamnion halliae (F.S. Collins) N.E. Aponte, D.L. Ballantine, & J.N. Norris Text
Aglaothamnion herveyi (Howe) N.A. 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 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 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 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
Ahmuellerella biramiculata (Stover) N. Hoffmann Card image
Ahmuellerella dietzmannii ('dietzmanni') P. Reinhardt \{pcs\} 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 \{also on card: sic! under phasolus, phaseolus above\} 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 cylindracea (Sond.) Trev. Card image
Ahnfeldtia cylindracea (Sonder) Trevisan Text
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.) Trev. Card image
Ahnfeldtia sedoides (R. Br.) Trev. Card image
Ahnfeldtia simpliciuscula (R. Br.) Trevisan Card image
Ahnfeldtia uvifera (Turn.) Trev. Card image
Ahnfeltia borealis D. Milstein & G.W. Saunders Text
Ahnfeltia concinna J. Agardh Card image Card image Card image
Ahnfeltia corynephora (Montagne) Trevisan Card image
Ahnfeltia domingensis (Sprengel) Trevisan Card image
Ahnfeltia dura (C. Agardh) Fries Card image
Ahnfeltia durvillei ('Durvillaei') J. Agardh Card image
Ahnfeltia durvillei ('Durvillaei') [var.] implicata (Kützing) Howe Card image
Ahnfeltia elongata Montagne Card image
Ahnfeltia fastigiata (Endlicher) V.F. Makienko Text
Ahnfeltia furcata (Hooker & Harvey) J. Agardh Card image
Ahnfeltia furcellata Okamura Text
Ahnfeltia gigartinoides J. Agardh Card image Card image
Ahnfeltia gracilis (Yamada) Yamada & Mikami Card image
Ahnfeltia griffithsiae (Agardh) Fries Card image
Ahnfeltia paradoxa (Suringar) Okamura Card image
Ahnfeltia pinnulata Harvey Card image
Ahnfeltia plicata (Huds.) Fries Card image
Ahnfeltia plicata (Hudson) Fries Text
Ahnfeltia plicata f. furcellata Collins Card image
Ahnfeltia plicata f. furcellata F.S. Collins Card image
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 in B.M. Xia & Y.Q. Wang Text
Ahnfeltia {info: see Ahnfeltdia} Card image
Ahnfeltia_(`Ahnfeldtia') concinna J. Agardh Text
Ahnfeltia_(`Ahnfeldtia') gigartinoides J. Agardh Text
Ahnfeltia_(`Ahnfeldtia') gigartinoides J. Agardh in Liebmann Text
Ahnfeltiopsis catenata (Yendo) M. Masuda Text
Ahnfeltiopsis chnoosporoides (T. 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 Card image
Ahnfeltiopsis fastigiata J.A. Lewis & Womersley in 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 gigartinoides (J. Agardh) P.C. Silva & T.C. Decew Card image
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 in B.M. Xia & Y.Q. Wang Text
Ahnfeltiopsis hainanensis B.M. Xia & J.F. Zhang in B.M. Xia & Y.Q. Wang Text
Ahnfeltiopsis humilis (Lindauer) J.A. Lewis & Womersley Card image
Ahnfeltiopsis humilis (Lindauer) J.A. Lewis & Womersley in 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 in B.M. Xia & Y.Q. Wang 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 in Silva apud T.J. Conomos (ed.) 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 Card image
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 Card image
Ahnfeltiopsis smithii (W.R. Taylor) K.M. Dreckmann & I. Stout in I. Stout & K.M. Dreckmann 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
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 Card image
Aiolocolax pulchellus_(`pulchella') Pocock Text
Aiora fenestrata (Deflandre & Cookson ) Cookson & Eisenack Card image
Aiora perforare R.J. Davey 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 in N. Daugbjerg, G. Hansen, J. Larsen, & Ø. Moestrup Text
Akiyamae duplex Skvortsov & 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
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 Card image
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 in Herb. 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. noltii Rabenhorst Card image
Alaria esculenta var. pinnata (Gunn.) [Kjellman] Card image
Alaria fistulosa Postels & Ruprecht Text
Alaria fistulosa f. platyphylla Setchell Card image
Alaria fistulosa f. stenophylla Setchell Card image
Alaria flagellaris Strömfelt Card image
Alaria fragilis Saunders Card image
Alaria fragilis f. bullata Saunders Card image
Alaria grandifolia J. Agardh Card image
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 nana H. F. Schrader Card image
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 in Collins, Holden & Setchell Text
Alaria praelonga f. nana (Schrader) Setchell Card image
Alaria pylaiei ('Pylaii') (Bory) Greville Card image
Alaria pylaiei ('Pylaii') var. grandifolia (J. Agardh) H. Jónsson Card image
Alaria pylaiei ('Pylaii') var. membranacea (J. Agardh) Rosenvinge Card image
Alaria pylaiei_('pylaii') (Bory) Greville Text
Alaria remotifolia (De la Pylaie) Widdowson nom. prov. Card image
Alaria striata J. Agardh in Herb J. Agardh Card image
Alaria taeniata Kjellman Text
Alaria tenuifolia Setchell Text
Alaria tenuifolia Setchell in Setchell & Gardner Text
Alaria tenuifolia Setchell {ad interim. ['provisional name']} Card image
Alaria tenuifolia f. amplior Setchell & Gardner Card image
Alaria tenuifolia f. typica Setchell Card image
Alaria valida Kjellman & Setchell Card image
Alaria valida Kjellman & Setchell in Setchell & Gardner Text
Alaria valida f. longipes Setchell & Gardner Card image
Alaria yezoensis Miyabe Card image
Alatocladia modesta (Yendo) Johansen Card image
Alatocladia yessoensis (Yendo) P.W. Gabrielson, K.A. Miller & P.T. Martone Text
Albertaporella involuta Johnson Card image
Albertia curvicornis Vozzhennikova Card image
Albertia recticornis Vozzhennikova Card image
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 (Huds.) 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 Text
Alcyonium bursa Linnaeus (cont.) Card image
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 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 in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium affine (H. Inoue & Y. Fukuyo) E. Balech Text
Alexandrium affine (H. Inoue & Y. Fukuyo) E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium andersonii_(`andersoni') E. Balech Text
Alexandrium angustitabulatum F.J.R. Taylor ex E. Balech Text
Alexandrium balechii (K.A. Steidinger) E. Balech Text
Alexandrium catenella (Whedon & Kofoid) E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium cohorticula (E. Balech) E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium cohorticulum_(`cohorticula') E. Balech in Andersen, White, & Baden (eds.) Text
Alexandrium compressum (Y. Fukuyo, K. Yoshida, & H. Inoue) E. Balech Text
Alexandrium concavum (K.R Gaarder) E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium depressum (K.R. Gaarder) E. Balech & K. Tangen Text
Alexandrium excavatum (T. Braarud) E. Balech & K. Tangen Text
Alexandrium foedum E. Balech Text
Alexandrium fraterculum_(`fraterculus') (E. Balech) E. Balech in Andersen, White, & Baden (eds.) Text
Alexandrium fraterculus (E. Balech) E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium fukuyoi E. Balech in Andersen, White, & Baden (eds.) Text
Alexandrium fundyense E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium hiranoi T. Kita & Y. Fukuyo Text
Alexandrium ibericum E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium insuetum E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium kutnerae (E. Balech) E. Balech in Andersen, White, & Baden (eds.) Text
Alexandrium leei E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium lusitanicum E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium margalefii ('margalefi') E. Balech \{pcs\} Card image
Alexandrium margalefii_(`margalefi') E. Balech Text
Alexandrium margalefii_(`margalefi') E. Balech in G.M. Hallegraeff, C.J. Bolch, S.I. Blackburn, & Y. Oshima Text
Alexandrium minutum Halim Card image
Alexandrium minutum Y. Halim Text
Alexandrium minutum [Maghraby & Halim] Card image
Alexandrium monilatum (J.F. Howell) E. Balech Text
Alexandrium ostenfeldii (Paulsen) E. Balech & K. Tangen Text
Alexandrium peruvianum (E. Balech & B.R.E. de Mendiola) E. Balech & K. Tangen Text
Alexandrium pseudogonyaulax (B. Biecheler) T. Horiguchi in K. Yuki & Y. Fukuyo 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 in Anderson, D.M., A.W. White, & D.G. Baden (eds.) Text
Alexandrium tamarense f. excavatum ('excavata') (T. Braarud) G.V. Konovalova Card image
Alexandrium tamarense f. excavatum_(`excavata') (T. Braarud) G.V. Konovalova Text
Alexandrium tamiyavanichii_(`tamiyavanichi') E. Balech Text
Alexandrium tamutum M. Montresor, A. Beran, & U. John in M. Montresor, U. John, A. Beran, & L.K. Medlin Text
Alexandrium taylorii_(`taylori') E. Balech Text
Alexandrium tropicale E. Balech in Anderson, D.M., A.W. White, & D.G. Baden (eds.) 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 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 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
Aliniella elliptica Skvortzov Card image
Aliniella gracilis Skvortsov Card image
Aliniella gracilis Skvortzov 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
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 ordinata (Kamptner) Heimdal Card image
Alisphaera pinnigera A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, & A.H.L. Chamberlain in A. Kleijne et al. Text
Alisphaera quadrilatera A. Kleijne, R.W. Jordan, B.R. Heimdal, C. Samtleben, A.H.L. Chamberlain, & L. Cros 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
Allantion tachyploon Sandon Card image
Allantogloea ellipsoidea Pascher in not. Card image
Allantogloea limnetica Pascher Card image
Allantogloea subsalsa Pascher in not. Card image
Allas diplophysa Sandon Card image
Allemannites romani (Górka) Górka Card image
Alleynea bicornis H.B.S. Womersley 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 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 Text
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 {nomen} 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 Card image
Allonitzschia munifica Mann Card image
Allorgeia incredibilis (Gronbl. & Scott) Thomasson Card image
Allorgeia valiae Gauthier-Lièvre Card image
Allorgeia valiae f. compacta Gauthier-Lièvre Card image
Alphamonas celer (Klebs) Alexeieff Card image
Alphamonas coprocola Alexeieff Card image
Alsidium adhaerens Reinsch Card image
Alsidium blodgettii Harvey Card image
Alsidium calamistratum (Mont.) 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 Card image Card image
Alsidium corallinum [var.] minus Moris & DeNotaris Card image
Alsidium corymbulosum L. Caldesi in herb. 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 pacificum Dawson Text
Alsidium pusillum Dawson Text
Alsidium ramellosum Sonder in Herb. Binder Card image
Alsidium schottii Harvey Card image
Alsidium scorpioides (Huds.) J. Agardh Card image
Alsidium seaforthii (Turn.) J. Agardh Card image
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 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
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 continua Saidakovsky Card image
Altochara delicata Saidakovsky Card image
Altochara luetkevichii Saidakovsky in litt. Card image
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
Alveoflexus firthii Hendey & Sims Card image
Alveolophora americana M. Usoltseva, J.P. Kociolek & G. Khursevich Text
Alveolophora antiqua (A.I. Moiseeva) A.I. Moiseeva in A.I. Moiseeva & T.L. Nevretdinova Text
Alveolophora areolata A.I. Moiseeva in A.I. Moiseeva & T.L. Nevretdinova Text
Alveolophora bifaria A.I. Moiseeva & T.L. Nevretdinova Text
Alveolophora bradburyi M. Usoltseva, J.P. Kociolek & G. Khursevich Text
Alveolophora jouseana (A.I. Moiseeva) A.I. Moiseeva in A.I. Moiseeva & T.L. Nevretdinova Text
Alveolophora nevadica M. Usoltseva, J.P. Kociolek & G. Khursevich Text
Alveolophora robusta (G.K. Khursevich) M. Usoltseva & G. Khursevich Text
Alveolophora russica M. Usoltseva, J.P. Kociolek & G. Khursevich Text
Alveolophora tscheremissinovae G. K. Khursevich Card image
Alveolophora tscheremissinovae G.K. Khursevich Text
Alveovallum beyensii H. Lange-Bertalot & K. Krammer in H. Lange-Bertalot (ed.) Text
Alveus marinus (Grunow) I. Kaczmarska & G.A. Fryxell Text
Alysium holtingii C. Agardh Card image
Alysium 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 boschmai Nouvel Card image
Amallocystis capillosus Fage Card image
Amallocystis fasciatus Fage Card image
Amallocystis racemosus (Coutière) Fage Card image
Amansia arabica J. Agardh ex Newton Text
Amansia arabica J. Agardh mss Card image
Amansia binderi J. Agardh Text
Amansia daemelii (Sonder) J. Agardh Card image
Amansia dietrichiana Grunow Text
Amansia duperreyii (C. Agardh) J. Agardh Card image
Amansia elegans Lamouroux nom. nud. Card image
Amansia fasciculata Kützing 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 in G. Martens & Hering Text
Amansia jungermannioides Hering & Martens Card image
Amansia kuetzingioides Harvey Text
Amansia kuetzingioides Harvey illeg. Card image
Amansia linearis Bory Card image
Amansia linearis Harvey Card image
Amansia loriformis R. E. Norris 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 \{pcs\} Card image
Amansia melvillii_(`melvilli') J. Agardh Text
Amansia mitsuii Segawa Text
Amansia multifida Lamouroux Text
Amansia multifida var. japonica E. M. Holmes Card image
Amansia multifida var. japonica E.M. Holmes Text
Amansia obtusa Lamouroux nom. nud. Card image
Amansia obtusiloba (C. Agardh) Greville Card image
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 Text
Amansia pumila (Sonder) J. Agardh Card image
Amansia rhodantha (Harv.) J. Agardh Card image
Amansia rhodantha (Harvey) J. Agardh Text
Amansia robinsonii ('Robinsoni') J. Agardh Card image
Amansia scalpellata T. Tanaka Text
Amansia scalpellata Tanaka Card image
Amansia schimperi 'Decaisne' Card image
Amansia seaforthii (Turn.) Greville Card image
Amansia semipennata ('semi-pennata') Lamouroux Card image
Amansia semipennata Lamouroux ex Poiret Text
Amansia serrata (Harvey) H.B.S. Womersley Text
Amansia serrata (Harvey) P. C. Silva invalid \{also on card:: in syn.\} Card image
Amansia serrata (Harvey) P.C. Silva in R.E. Norris Text
Amansia triangularis (Gmelin) Greville Card image
Amansites dentata ([Ad. Brongniart]) Ad. Brongniart {nomen} 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
Ambistria hyalina Lohman & Andrews Card image
Ambistria punctata Lohman & Andrews Card image
Amblyochara begudiana Grambast Card image
Amblyochara brevis G. D. Yang Card image
Amblyochara brevis G.D. Yang in Y.C. Hao et al. Text
Amblyochara latifasciata (Peck) L. Grambast Card image
Amblyochara producta G.D. Yang Card image
Amblyochara producta G.D. Yang in Y.C. Hao et al. Text
Amblyochara rotunda V.D. Nikol'skaya 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
Ameliaphycus croxfordii M.D. Muir Text
Amgaella amganensis Korde Card image
Amgaina compacta Korde Card image
Amiba limax Dujardin Card image
Amicula specululum (A. Witkowski) A. Witkowski in A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
Amiculosphaera umbracula R. Harland Text
Amicus fortunatus Maslov Card image
Amicus orientalis Endo Card image
Amithalithina sigmundii J.J. Pospichal & S.W. Wise, Jr. Text
Ammatoidea aegaea K. Anagnostidis & A. Pantazidou Text
Ammatoidea normanii West & West Card image
Ammodinium listeri M. Smelror Text
Ammodochium ampulla (Deflandre) Deflandre Card image
Ammodochium complexum P. Dumitrica & K. Perch-Nielsen Card image
Ammodochium complexum P. Dumitrica & K. Perch-Nielsen in 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 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 Cienkowski var. coltonii ('Coltoni') 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 Stegenga Text
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 Kuntze Card image
Amphibia binderi (Harvey) Kuntze Text
Amphibia bipinnata (Harvey [ex J. Agardh]) Kuntze Card image
Amphibia calliptera (Montagne) Kuntze Card image
Amphibia fastigiata (J. Hooker & Harvey) Kuntze Card image
Amphibia glomerata (J. Agardh) Kuntze Card image
Amphibia harveyi (Montagne) Kuntze Card image
Amphibia hookeri (Harvey) Kuntze Card image
Amphibia intricata (Bory) Kuntze Card image
Amphibia leprieurii (Montagne) Kuntze Card image
Amphibia mixta (J. Hooker & Harvey) Kuntze Card image
Amphibia montagnei (Harvey) Kuntze Card image
Amphibia moritziana (Sonder ex Kützing) Kuntze Card image
Amphibia multicornis (Montagne) Kuntze Card image
Amphibia pectinata (Kützing) M. A. Howe Card image
Amphibia periclados (C. Agardh) Kuntze Card image
Amphibia pilulifera (Montagne) Kuntze Card image
Amphibia radicans (Montagne) Kuntze Card image
Amphibia rivularis (Harvey) Kuntze Card image
Amphibia scorpioides (Huds.) Stackhouse Card image
Amphibia sertularia (Mont.) M. A. Howe Card image
Amphibia simpliciuscula (Harvey [ex J. Agardh]) Kuntze Card image
Amphibia tenella (Lamouroux) Kuntze Card image
Amphibia tenella (Vahl) [Weber-Van Bosse] Card image
Amphibia vaga (J. Hooker & Harvey) Kuntze Card image
Amphibia wardii (Harvey ex J. Agardh) Kuntze Card image
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 Card image
Amphicampa eruca Ehrenberg Card image
Amphicampa geroltii Ehrenberg Card image
Amphicampa gigantea (Grunow) Rabenhorst Card image
Amphicampa hemicyclus (Ehrenberg) Karsten Card image
Amphicampa lermana Ehrenberg Card image
Amphicampa mexicana Ehrenberg Card image
Amphicampa mirabilis Ehrenberg Card image Card image
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 debesii_(`debesi') (Hustedt) M. De Stefano in M. De Stefano, U. Sacchi, C. Totti, & O.E. Romero Text
Amphicocconeis disculoides (Hustedt) M. De Stefano & D. Marino Text
Amphicocconeis mascarenica C. Riaux-Gobin & P. Compère in C. Riaux-Gobin et al. Text
Amphicocconeis rodriguensis C. Riaux-Gobin & A.Y. Al-Handal in C. Riaux-Gobin et al. Text
Amphiconium aureum (Linnaeus) Nees in Sprengel Text
Amphiconium aureum Nees Card image
Amphiconium lichenicola (J.E. Smith) Sprengel Card image
Amphiconium linnaei Sprengel 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 arenaria M. Hoppenrath Text
Amphidiniopsis cristata M. Hoppenrath Text
Amphidiniopsis dentata M. Hoppenrath Text
Amphidiniopsis dragescoi (Balech) M. Hoppenrath, M. Selina, A. Yamaguchi & B. Leander Text
Amphidiniopsis galericulata M. Hoppenrath Text
Amphidiniopsis hexagona S. Yoshimatsu, S. Toriumi, & J.D. Dodge Text
Amphidiniopsis hirsuta ('hirsutum') (Balech) Dodge Card image
Amphidiniopsis kofoidii ('kofoidi') Woloszynska Card image
Amphidiniopsis korewalensis S. Murray & D.J. Patterson Text
Amphidiniopsis pectinaria S. Toriumi, S. Yoshimatsu, & J.D. Dodge Text
Amphidiniopsis rotundata M. Hoppenrath & M. Selina in Hoppenrath et al. Text
Amphidiniopsis sibbaldii K.H. Nicholls Text
Amphidiniopsis swedmarkii (Balech) Dodge Card image
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 acutissimum J. Schiller Card image
Amphidinium acutum Lohmann Card image
Amphidinium acutum Schiller Card image
Amphidinium aeschrum T. M. Harris Card image
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 Card image
Amphidinium asymmetricum var. britannicum Herdman Text
Amphidinium asymmetricum var. compactum E. D. Herdman Card image
Amphidinium asymmetricum var. compactum Herdman Text
Amphidinium belauense A.T. Banaszak, R. Iglesias-Prieto, & R.K. Trench Text
Amphidinium bidentatum Schiller Card image
Amphidinium bipes E.C. Herdman Card image
Amphidinium boggayum S. Murray & D.J. Patterson Text
Amphidinium bourrellyi Wawrik Card image
Amphidinium britannicum (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 & D.J. Patterson Text
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. Horigushi in M. Tamura, Y. Takano, & T. Horigushi 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 elenkinii ('Elenkini') Skvortzov Card image
Amphidinium elongatum Cleve-Euler Card image
Amphidinium eludens E.C. Herdman Card image
Amphidinium emarginatum (Diesing) Kofoid & Swezy Card image
Amphidinium eucephalum Schiller Card image
Amphidinium extensum Wulff Card image
Amphidinium fastigium Kofoid & Swezy Card image
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 Text
Amphidinium gibbosum (L. Maranda & Y. Shimizu) M. Flø Jørgensen & Sh. Murray in S. Murray, M. Flø Jørgensen, N. Daugbjerg, & L. Rhodes 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 Card image
Amphidinium hoefleri ('Höefleri') Schiller & Diskus Card image
Amphidinium inconstans Schiller Card image
Amphidinium inflatum Kofoid Card image
Amphidinium kesslitzii ('Kesslitzi') Schiller Card image
Amphidinium kesslitzii ('kesslitzi') var. sanctipaulense C. Bicudo & Skvortsov Card image
Amphidinium klebsii ('klebsi') Kofoid & Swezy Card image
Amphidinium klebsii f. minus Kiselev Text
Amphidinium klebsii f. ponticum Roukhiyajnen [Rouchijajnen] Card image
Amphidinium kofoidii ('kofoidi') E.C. Herdman Card image
Amphidinium kofoidii ('kofoidi') var. petasatum E.C. Herdman Card image
Amphidinium lacunarum Skuja Card image
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 Card image
Amphidinium lefevrei ('lefevrii') Skvortzov Card image
Amphidinium lilloense Conrad & Kufferath Card image
Amphidinium lissae Schiller Card image
Amphidinium lohammari Skuja Card image
Amphidinium longum Lohmann Card image
Amphidinium luteum Skuja Card image
Amphidinium macrocephalum Conrad & Kufferath Card image
Amphidinium mammillatum Conrad & Kufferath Card image
Amphidinium manannini E.C. Herdman Card image
Amphidinium massartiae ('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 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 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 pelagicum Lebour Card image
Amphidinium pellucidum Herdman Text
Amphidinium pellucidun E.C. Herdman Card image
Amphidinium phaeocysticola Lebour Card image
Amphidinium phthartum Skuja Card image
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 psittacus Larsen Card image
Amphidinium purpureum Conrad & Kufferath Card image
Amphidinium pusillum Schiller Card image
Amphidinium radiatum Javornicky Card image
Amphidinium rhynchocephala Anissimowa Card image
Amphidinium roseolum (Schmarda) J. Schiller Text
Amphidinium rostratum Conrad & Kufferath Card image
Amphidinium rostratum Proshkina-Lavrenko Card image
Amphidinium rotundatum Lohmann 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 semilunatum E.C. Herdman Card image
Amphidinium skujae Christen Card image
Amphidinium sphagnicola ('sphagnicolum') Conrad Card image
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 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 Herdman Text
Amphidinium testudo E.C. Herdman Card image
Amphidinium tortum Conrad & Kufferath Card image
Amphidinium trochodinioides Conrad & Kufferath Card image
Amphidinium trulla Sh. Murray, L. Rhodes, & M. Flø Jørgensen in S. Murray, M. Flø Jørgensen, N. Daugbjerg, & L. Rhodes Text
Amphidinium truncatum Kofoid & Swezy Card image
Amphidinium turbo Kofoid & Swezy Card image
Amphidinium turicense Huber-Pestalozzi 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 biconica Kofoid Card image
Amphidoma caudata Halldal Text
Amphidoma caudata Halldal Card image
Amphidoma curtata Kofoid & Michener Card image
Amphidoma depressa Kofoid & Michener Card image
Amphidoma elongata Kofoid & Michener Card image
Amphidoma languida U. Tillmann, R. Salas & M. Elbrächter in U. Tillmann et al. Text
Amphidoma laticincta Kofoid & Michener Card image
Amphidoma nucula Stein Card image
Amphidoma obtusa Kofoid & Michener Card image
Amphidoma spinosa (Kofoid) Kofoid & Michener Card image
Amphidoma steinii Schiller Card image
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 antillara ('antillarum') (Cleve) De Toni Card image
Amphipentas antillarum (Cleve) De Toni Text
Amphipentas boryana (Pantocsek) De Toni Text
Amphipentas campechiana (Grunow) De Toni Text
Amphipentas flexuosa J.W. 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 \{pcs\} 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') J.W. Bailey Card image
Amphipentas pentacrinus Ehrenberg Card image
Amphipentas quinquelobata (Greville) De Toni Text
Amphipleura arctica Patrick & Freese Card image
Amphipleura brunii Prudent Card image
Amphipleura chiapasensis D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Text
Amphipleura danica Kützing Card image
Amphipleura danica var. ostrearia (Bory) Kützing Card image
Amphipleura debyi Leuduger-Fortmorel Card image
Amphipleura frauenfeldii Grunow Card image
Amphipleura guillauminii É. Manguin Text
Amphipleura guillauminii É. Manguin ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Text
Amphipleura guillauminii E. Manguin ex Kociolek & Reviers Text
Amphipleura guillauminii Manguin Card image
Amphipleura holsatica f. pyriformis ('pyriforme') A. Berg Card image
Amphipleura holsatica var. ventestriata A. Berg Card image
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 Card image
Amphipleura lindheimeri f. recta (Kitton) Kobayasi Card image
Amphipleura lindheimeri var. neotropica Frenguelli Card image
Amphipleura lineolata f. sparsestriata A. Berg Card image
Amphipleura maxima H. L. Smith Card image
Amphipleura micans (Lyngbye) Cleve Card image
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 peragalli (Brun.) Schütt Card image
Amphipleura pumila Schumann Card image
Amphipleura rigida Kützing Text
Amphipleura rutilans (Roth) Cleve Text
Amphipleura rutilans f. baltica A. Berg Card image
Amphipleura rutilans var. antarctica (Grunow) Grunow in Cleve Text
Amphipleura rutilans var. dillwynii (C. Agardh) Cleve-Euler Card image
Amphipleura rutilans var. parasitica (Griffith) Cleve-Euler Card image
Amphipleura schumannii Grunow Card image
Amphipleura sigmoidea W. Smith Card image
Amphipleura weissflogii Janisch Card image
Amphiplexia hymenocladioides J. Agardh Text
Amphiplexia racemosa (J. Agardh) Kraft Text
Amphiplexia splachnoides (Harvey) Kraft Card image
Amphiprora [Amphitropis ?] glacialis P.T. Cleve Card image
Amphiprora [Amphitropis ?] kariana A. Grunow Card image
Amphiprora [Amphitropis ?] striolata A. Grunow Card image
Amphiprora [Amphitropis] kariana var. subtilis A. Grunow Card image
Amphiprora [Amphitropis] kryophila P.T. Cleve Card image
Amphiprora [Amphitropis] temperei P.T. Cleve Card image
Amphiprora [Orthotropis] belgicae var. major H.F. Van Heurck Card image
Amphiprora [Tropidoneis] frigida P.C.M. Petit Card image
Amphiprora [Tropidoneis] parallela E.H. Jörgensen Card image
Amphiprora [elegans var. ?] posewitzii J. Pantocsek Card image
Amphiprora [paludosa var. ?] hyperborea (A. Grunow) A. Grunow 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. 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. Řstrup 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 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 calumeticoides C. Cocquyt 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 conuta 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. Tempčre Card image
Amphiprora cymbiformis K.E. Eichwald Card image
Amphiprora decussata A. Grunow Card image Card image
Amphiprora decussata Grunow Text
Amphiprora decussata Grunow in Van Heurck 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 in W. Gregory Card image
Amphiprora elegans W. Smith Card image
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 F.S. Castracane degli Antelminelli Card image
Amphiprora formosa A.F. Meunier Card image
Amphiprora fragilis J.A. Tempčre & J.-J. Brun Card image
Amphiprora fulva A.S. Donkin Card image
Amphiprora gigantea A. Grunow Card image
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. 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 gregoriana G. Leuduger-Fortmorel Card image
Amphiprora hustedti F. Meister Card image
Amphiprora hustedtii B.J. Cholnoky Card image
Amphiprora hyalina Eulenstein ex Grunow in Van Heurck 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 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 Grunow Text
Amphiprora kariana var. subtilis Grunow Text
Amphiprora karstenii K.S. Mereschkowsky Card image
Amphiprora kerguelensis var. robusta M. Peragallo Card image
Amphiprora kjellmani var. latestriata P. Schulz Card image
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. striolata (A. Grunow) P.T. Cleve Card image
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 kuetzingiana R.K. Greville Card image
Amphiprora kuetzingiana_(`kützingiana') Greville Text
Amphiprora kuetzingii L.A. Brébisson 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. Brébisson ex F.T. Kützing Card image
Amphiprora lauriensis J. Frenguelli & H.A. Orlando 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" in T.V. Desikachary Text
Amphiprora lepidoptera var. delicatula "R.K. Greville" in T.V. Desikachary Card image
Amphiprora lepidoptera var. quarnerensis (A. Grunow) A. Grunow Card image
Amphiprora limpida A. Mann Card image
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 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 Ehrenberg Text
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 in Legler & 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. 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. 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 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 F.S. Castracane degli Antelminelli Card image
Amphiprora plicata var. subplicata A. Grunow Card image
Amphiprora pokornyana A. Grunow Card image
Amphiprora prefragilissima M. Lemoine Card image
Amphiprora pulchra Bailey Card image
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 J. Héribaud Card image
Amphiprora rigida M. Peragallo Text
Amphiprora rimosa E. O'Meara Card image Card image
Amphiprora rivularis L.A. Brébisson Card image
Amphiprora robusta D. McCall Card image
Amphiprora rugosa P.C.M. Petit Card image
Amphiprora semistriata A. Grunow ex P.T. Cleve & V. Möller Card image
Amphiprora septentrionalis A. Grunow Card image
Amphiprora septentrionalis Grunow ex Cleve Text
Amphiprora similis F. Hustedt Card image
Amphiprora splendida F. Hustedt Card image
Amphiprora striata J. Pantocsek 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 N.I. Hendey Card image
Amphiprora surirelloides var. minor R. Tynni Card image
Amphiprora tahitensis A. Grunow 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. majo J.Y.Chen & H.Z. Zhu Card image
Amphirhiza epizootica H.L. Skuja Card image
Amphiroa aberrans Yendo Text
Amphiroa aberrans Yendo Card image
Amphiroa acutiloba Decaisne Text
Amphiroa algeriensis Kützing Card image
Amphiroa amaethistina Zanardini Card image
Amphiroa americana Johnson & 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 Johnson & Ferris Card image
Amphiroa angustivirgata J. P. Beckmann & R. Beckmann Card image
Amphiroa annobonensis Pilger Card image
Amphiroa annulata Lemoine Card image
Amphiroa annulata var. pinnata Dawson Card image
Amphiroa aspergillum (J. E. Gray) C. L. Anderson Card image
Amphiroa aspergillum f. nana Setchell & 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 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 Lemoine Card image
Amphiroa compressa Lemoine var. tenuis Taylor Card image
Amphiroa continua Lamouroux Card image
Amphiroa contracta Kützing Card image
Amphiroa corymbosa (Lamarck) Decaisne Text
Amphiroa crassa Lamouroux Card image
Amphiroa crassa Lamouroux in Quoy & Gaimard Text
Amphiroa crassa f. godeffroyi (Grun.) Weber-van Bosse Card image
Amphiroa crassa f. minuta Weber-van Bosse Text
Amphiroa crassissima Yendo Text
Amphiroa crassissima Yendo Card image
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') Lemoine Card image
Amphiroa crustiformis Dawson Card image
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 darwinii ('Darwini') Harvey Card image
Amphiroa debilis Kützing Card image
Amphiroa declinata Yendo Text
Amphiroa declinata Yendo Card image
Amphiroa delicatula Lemoine Card image
Amphiroa dilatata Decaisne Card image
Amphiroa dilatata Lamouroux Text
Amphiroa dimorpha Lemoine Card image
Amphiroa dimorpha var. digitiformis ('digitiforme') Dawson Card image
Amphiroa droogeri Souaya Card image
Amphiroa drouetii Dawson Text
Amphiroa dubia Kützing Card image
Amphiroa echigoensis Yendo Card image
Amphiroa elegans Hooker f. & Harvey Card image
Amphiroa elegans Sonder Text
Amphiroa ellenbergeri Poignant Card image
Amphiroa elliottii ('elliotti') J. H. Johnson Card image
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 Card image
Amphiroa foliacea Lamouroux in Quoy & Gaimard Text
Amphiroa foliacea f. erecta Weber-van Bosse Text
Amphiroa foliacea f. procumbens Weber-van Bosse Text
Amphiroa fortis J. H. Johnson Card image
Amphiroa fragilissima (L.) Lamouroux Card image
Amphiroa fragilissima (L.) Lamouroux var. linearis [Dickie] 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 fragillima Lamouroux Card image
Amphiroa franciscana Taylor Card image
Amphiroa franciscana var. robusta Dawson Card image
Amphiroa fusoides Lamouroux Text
Amphiroa gaillonii Lamouroux Text
Amphiroa galapagensis Taylor Card image
Amphiroa galaxauroides Sonder Text
Amphiroa galaxauroides var. tenuior Sonder Card image
Amphiroa galerita Giffen Card image
Amphiroa gallioides (Lamarck) Blainville Card image
Amphiroa godeffroyi Grunow Card image
Amphiroa gracilis Harvey Text
Amphiroa granifera Harvey Text
Amphiroa guatemalense Johnson & Kaska Card image
Amphiroa gueinzii Harvey Text
Amphiroa hancockii Taylor Card image
Amphiroa hanzawai Ishijima Card image
Amphiroa heterarthra Trevisan Card image
Amphiroa heterocladia Kützing Text
Amphiroa hookeri Harvey ms. Card image
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 kuetzingiana ('Kützingiana') Trevisan Card image
Amphiroa lamourouxiana Decaisne Text
Amphiroa lemoineae Souaya Card image
Amphiroa linearis Kützing Card image
Amphiroa lucida Lamouroux Card image
Amphiroa magdalenensis Dawson Card image
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 minutissima Taylor Card image
Amphiroa misakiensis Yendo Card image
Amphiroa monoderma Ishijima Card image
Amphiroa multifida Kützing Text
Amphiroa multifida var. minor Kützing ex Montagne & Millardet Text
Amphiroa multifida var. minor Kützing in litt. Card image
Amphiroa nobilis Kützing Card image
Amphiroa nodularia (Pallas) Decaisne Card image
Amphiroa nodulosa Kützing Card image
Amphiroa oceanica S. R. N. Rao Card image
Amphiroa oceanica S.R.N. Rao 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 peruana Areschoug ex W.R. Taylor Card image
Amphiroa poeppigii ('Pöppigii') Endlicher & Diesing Card image
Amphiroa poeppigii_(`pöppigii') Endlicher & Diesing Text
Amphiroa polymorpha Lemoine Card image
Amphiroa polyzona Montagne Card image
Amphiroa prerigida Ishijima Card image
Amphiroa prolifera (Lamouroux) Decaisne Text
Amphiroa propria Lemoine Card image
Amphiroa pulchella (Harvey) Harvey Text
Amphiroa pusilla Yendo Card image
Amphiroa pustulata Martens Card image
Amphiroa radiata (Lamarck) Blainville Card image
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 in Herb. Card image
Amphiroa sagittata (Lamouroux) Decaisne Text
Amphiroa setacea Kützing Card image
Amphiroa shimodaensis Ishijima Card image
Amphiroa shirahamaensis Ishijima Card image
Amphiroa similis Sonder 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 Text
Amphiroa stelligera var. densa Kützing Card image
Amphiroa stelligera var. interrupta Kützing Card image
Amphiroa subcylindrica Dawson Text
Amphiroa tani ('tan-i') Ishijima Card image
Amphiroa tasmanica Sonder Card image
Amphiroa taylorii Dawson Card image
Amphiroa toddae Souaya Card image
Amphiroa tribulus (Ellis & Solander) Lamouroux Text
Amphiroa tuberculosa (Postels & Ruprecht) Endlicher Card image
Amphiroa tuberculosa f. californica (Decaisne) Setchell & Gardner Text
Amphiroa tuberculosa f. frondescens (Postels & Ruprecht) Setchell & Gardner Text
Amphiroa tuberculosa f. orbigniana (Decaisne) Setchell & Gardner Text
Amphiroa tuberculosa f. planiuscula (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa f. typica Setchell & Gardner Card image
Amphiroa tuberculosa subf. antennifera (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. laciniata (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. normalis (Kützing) Setchell & Gardner Card image
Amphiroa tuberculosa subf. polyphora (Kützing) Setchell & Gardner Card image
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') 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 wardii Harvey Text
Amphiroa yendoi Børgesen Card image
Amphiroa zonata Yendo Card image
Amphisbetema indica (J. Agardh) Weber-van Bosse Text
Amphisolenia \{also on card: several "groups" by Kofoid & Skogsberg\} Card image
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.F.J. 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 elongate Kofoid & Skogsberg Card image
Amphisolenia extensa Kofoid Card image
Amphisolenia furca [Hensen] Card image
Amphisolenia fusiformis A. Ceballos-Corona & D.U. Hernández-Becerril in D.U. Hernández-Becerril et al. Text
Amphisolenia globifera Stein Card image
Amphisolenia inflata Murray & Whitting Card image
Amphisolenia laticincta Kofoid Card image
Amphisolenia lemmermannii ('lemmermanni') Kofoid Card image
Amphisolenia lemmermannii ('lemmermanni') f. boehmii ('Böhmi') Käsler Card image
Amphisolenia michoacana A. Ceballos-Corona & D.U. Hernández-Becerril in D.U. Hernández-Becerril et al. Text
Amphisolenia microcephala ('microcephalus') Abé Card image
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 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 Card image Card image
Amphitetras alternans ('altemans') H. L. Smith \{pcs\} Card image
Amphitetras alternans_(`altemans') H.L. Smith in T. Christian Text
Amphitetras anderssonii ('andersonii') (Cleve) De Toni \{pcs\} Card image
Amphitetras anderssonii_(`andersonii') (Cleve) De Toni Text
Amphitetras antediluviana Brightwell Card image
Amphitetras antediluviana Ehrenberg Card image
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 L.W. 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 & J.W. Bailey Card image
Amphitetras gemmata Ehrenberg Card image
Amphitetras graeffeiana ('Gräffeiana') Witt Card image
Amphitetras grevillei De Toni Card image
Amphitetras inconspicua (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 Card image
Amphitetras oculata (Greville) De Toni Text
Amphitetras ornata Shadbolt Card image
Amphitetras parallela Ehrenberg Card image
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 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 & J.W. Bailey Card image
Amphitetras zonatulata (Greville) De Toni 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 in litt. 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 Card image
Amphitrite japonica (J. Brun) Kuntze Card image
Amphitrite mucronata (H. L. Smith) Kuntze Card image
Amphitrite ostrea (Tempère & Brun) Kuntze Card image
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 [Halamphora] pallida J. Frenguelli Card image
Amphora [Halamphora] somalica J. Frenguelli Card image
Amphora [Halamphora] veneta var. gibbosa J. Frenguelli Card image
Amphora [angusta var. ?] oblongella A. Grunow Card image
Amphora [crassa var.?] euprepes J. Pantocsek Card image
Amphora [egregia var. ?] neogradensis J. Pantocsek Card image
Amphora [grevilleana var. ?] sepulta J. Pantocsek Card image
Amphora [intersecta var. ?] sarmatica J. Pantocsek Card image
Amphora [intersecta var. ?] striata J. Pantocsek Card image
Amphora [ocellata var.] jamalinensis P.T. Cleve & A. Grunow Card image
Amphora [ostrearia var.?] interrupta J. Pantocsek Card image
Amphora [ovalis var. ?] rostrata K.S. Mereschkowsky Card image
Amphora [proteus var.?] impressa A. Cleve-Euler Card image
Amphora [proteus var.?] kariana A. Grunow 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. 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. Van Landingham Card image
Amphora aegaea C.G. Ehrenberg Card image
Amphora aequalis K. Krammer Card image
Amphora aequatorialis H. Heiden Card image
Amphora aequatorialis Heiden in Heiden & Kolbe 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 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 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 in Van Heurck Text
Amphora angulosa var. ceylanica B.V. Skvortzov Card image
Amphora angusta A. Jurilj Card image
Amphora angusta C.G. Ehrenberg Card image
Amphora angusta Ehrenberg var. gracilenta Grunow ex A. Schmidt Text
Amphora angusta W. Gregory 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. incurvata (J.-J. Brun) P.T. Cleve Card image
Amphora angusta var. kujalnitzkensis (Gusliakov & Gerasimiuk) P.M. Tsarenko in P.M. Tsarenko et al. (eds.), 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. typica f. depressa B.V. Skvortzov Card image
Amphora angusta var. ventricosa (Gregory) Cleve Text
Amphora angusta var. ventricosa (W. Gregory) P.T. Cleve Card image
Amphora angusta var. ventricosa f. japonica B.V. Skvortzov 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 araulensis J. Héribaud 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 in Z. Levkov 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 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 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 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 berriati J. Héribaud Card image
Amphora berriati var. minor R. d'Aubart 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 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 bornati J. Héribaud 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 in 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 camelus P.T. Cleve & Grove Card image
Amphora capensis A.W.F. Schmidt Card image
Amphora capitata F. Meister Card image
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. Lauduger-Fortmorel Card image
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. Řstrup 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 coffaeiformis var. transcaspica J.B. Petersen Card image
Amphora coffeaeformis (C.A. Agardh) F.T. Kützing Card image
Amphora coffeaeformis var. acutiuscula (F.T. Kützing) G.L. Rabenhorst Card image
Amphora coffeaeformis var. africana F.E. Fritsch & Rich Card image
Amphora coffeaeformis var. africana f. kurze G.S. Venkataraman Card image
Amphora coffeaeformis var. angularis P.T. Cleve Card image
Amphora coffeaeformis var. aponina (F.T. Kützing) Archibald & F.R. Schoeman Card image
Amphora coffeaeformis var. araulensis (J. Héribaud) S.L. Van Landingham Card image
Amphora coffeaeformis var. asiatica F. Meister Card image
Amphora coffeaeformis var. bhusavalensis P.T. Sarode & N.D. Kamat Card image
Amphora coffeaeformis var. borealis (F.T. Kützing) P.T. Cleve Card image
Amphora coffeaeformis var. dusénii (J.-J. Brun) A. Cleve-Euler Card image
Amphora coffeaeformis var. exigua (W. Gregory) G.L. Rabenhorst Card image
Amphora coffeaeformis var. fischeri F.T. Kützing Card image
Amphora coffeaeformis var. fossilis (J. Pantocsek) P.T. Cleve Card image
Amphora coffeaeformis var. fossilis J. Pantocsek Card image
Amphora coffeaeformis var. hungarica P.T. Cleve Card image
Amphora coffeaeformis var. lineata (W. Gregory) G.L. Rabenhorst Card image
Amphora coffeaeformis var. perpusilla (A. Grunow) Cleve Card image
Amphora coffeaeformis var. protracts (J. Pantocsek) P.T. Cleve Card image
Amphora coffeaeformis var. salinarum A. Grunow Card image
Amphora coffeaeformis var. tenuissima A.I. Proshkina-Lavrenko Card image
Amphora coffeaeformis var. thumensis Ant. Mayer Card image
Amphora coffeiformis var. thumensis A. Mayer Text
Amphora cognata B.J. Cholnoky Card image
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 in Z. Levkov 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" {err. cit.} 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 var. antarctica Peragallo Card image
Amphora crassa var. campechiana A. Grunow Card image
Amphora crassa var. degenerate 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. 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 cristodentata A.P. Skabichevskij Card image
Amphora cruciata E.V. Řstrup 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 cucumaris A. Mann Card image
Amphora cuneata Cleve Text
Amphora cuneata P.T. Cleve Card image
Amphora cuneatiformis Z. Levkov & S. Krstic in Z. Levkov 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 czekeházensis ('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 Ĺ. Berg Card image
Amphora de-toni J.-J. Brun Card image
Amphora debyi G. Leuduger-Fortmorel Card image
Amphora decipiens A. Grunow Card image
Amphora decipiens Grunow in Van Heurck Text
Amphora decipiens P.T. Cleve Card image
Amphora decloitrei A. Amossé Card image
Amphora decloitrei var. rufisquiana A. Amossé Card image
Amphora decora F.S. Castracane degli Antelminelli Card image
Amphora decussata A. Grunow Card image
Amphora decussata var. briocensis G. Leuduger-Fortmorel Card image
Amphora deflecta G.W. Andrews Card image
Amphora delapunctata M.H. Hohn & J. Hellerman Card image
Amphora delicatissima G. Krasske Card image
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 in 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 apud G. Moser, H. Lange-Bertalot, & D. Metzeltin Text
Amphora distincta J. Héribaud Card image
Amphora divisa G. Leuduger-Fortmorel Card image
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. Řstrup Card image
Amphora dura A. Mann Card image
Amphora duseni ('duséni') J.-J. Brun Card image
Amphora duseni f. simplex G. Krasske Card image
Amphora dusenii J. Brun Text
Amphora eatoniana E. O'Meara Card image
Amphora eatoniana O'Meara Text
Amphora ectorii Z. Levkov Text
Amphora edlundi Z. Levkov Text
Amphora egregia C.G. Ehrenberg Card image
Amphora egregia var. neogradensis J. Pantocsek Card image
Amphora ehrenbergii N. Woodhead & R.D. Tweed Card image
Amphora ehta G. Karsten Card image
Amphora elegans Peragallo Card image
Amphora elegans W. Gregory Card image
Amphora elegantula F. Hustedt Card image
Amphora elliptica (C.A. Agardh) F.T. Kützing Card image
Amphora elongata W. Gregory Card image
Amphora enoculata J. Héribaud 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 ergadensis W. Gregory Card image
Amphora eulensteinii A. Grunow Card image
Amphora eulensteinii Grunow in A. Schmidt 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 eunotiaeformis A. Grunow 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. Tempčre & J.-J. Brun Card image
Amphora farcimen A. Grunow Card image
Amphora fasciata C.G. Ehrenberg Card image
Amphora fasciata W. Gregory Card image
Amphora 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 flammiger G. Leuduger-Fortmorel Card image
Amphora flebilis R. Simonsen Text
Amphora flebilis R. Simonsen in Hinz, Simonsen, & Crawford 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 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 furcata G. Leuduger-Fortmorel Card image
Amphora fusca A.W.F. Schmidt Card image
Amphora gamma G. Karsten Card image
Amphora gamtoosae M.H. Giffen Card image
Amphora gemmifera P.C.M. Petit Card image
Amphora geniculata F. Hustedt Card image
Amphora geniculata Hustedt in Hedin 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 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 gigantea var. obscura f. minor 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 graeffii P.T. Cleve Card image
Amphora graeffii var. staurophora 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. 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. contracta P.T. Cleve 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 grevilliana W. Gregory Card image
Amphora grevilliana var. complexa (W. Gregory) G.L. Rabenhorst Card image
Amphora grevilliana var. fasciata (W. Gregory) G.L. Rabenhorst Card image
Amphora groenlandica E.V. Řstrup 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 gruendlerii var. trachytica J. Pantocsek Card image
Amphora grunowii A. Schmidt Card image
Amphora guinardii Peragallo Card image
Amphora guinense G. Leuduger-Fortmorel Card image
Amphora gulfusiis M.M. Salah & Tamás Card image
Amphora hamata H. Heiden Card image
Amphora hartii B.J. Cholnoky Card image
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 Text
Amphora hilliardii E. Manguin ex Kociolek & Reviers 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 in Pascher Text
Amphora holsatica var. malayana G.A. Prowse Card image
Amphora holsatica var. tenera N.I. Karaeva Card image
Amphora holsatica var. ventrestriata f. pyriformis Ĺ. Berg Card image
Amphora holsatica var. ventrestriata Ĺ. 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 {nomen} Card image
Amphora hyalina F.T. Kützing Card image
Amphora hyalina f. parvula [Grunow] {nomen} 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 Text
Amphora imperfecta E. Manguin ex Kociolek & Reviers Text
Amphora imperfecta E.E. Manguin 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. Brébisson) 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 in Heiden & Kolbe Text
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 jamaliensis 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 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 in A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
Amphora juvenalis J. Pantocsek Card image
Amphora kamorthensis A. Grunow Card image
Amphora kamorthensis f. minor A. Grunow Card image
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 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 in Z. Levkov 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 in Z. Levkov Text
Amphora lange-bertalotii var. tenuis Z. Levkov & D. Metzeltin in Levkov Text
Amphora langebaanae M.H. Giffen Card image
Amphora leeana S. Mayama & T. Nagumo in S. Mayama, T. Nagumo, & A. Kuriyama 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
Amphora libyca C.G. Ehrenberg 1840 Card image
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 Ĺ. 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 in Hinz, Simonsen, & Crawford 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. Řstrup 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 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 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 in S. Sabater, X. Tomàs, J. Cambra, & H. Lange-Bertalot Text
Amphora margaritifera P.T. Cleve Card image
Amphora marginata E.V. Řstrup Card image
Amphora maria G.D. Hanna & W.M. Grant Card image
Amphora marina (Castracane) T.V. Desikachary & P. Prema in T.V. Desikachary Text
Amphora marina (F.S. Castracane degli Antelminelli) T.V. Desikachary & P. Prema in T.V. Desikachary Card image
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 F.S. Castracane degli Antelminelli 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 Card image
Amphora milesiana W. Gregory Card image
Amphora minima Hustedt Text
Amphora minima F. Hustedt Card image
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. Řstrup Card image
Amphora mongolica f. interrupta B.V. Skvortzov Card image
Amphora mongolica var. baicalensis Skvortzow & Meyer Text
Amphora mongolica var. baicalensis B.V. Skvortzov & Meyer Card image
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 Card image
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 in Z. Levkov Text
Amphora nana W. Gregory Card image
Amphora nana f. parva A. Schmidt {nomen} 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 in Z. Levkov Text
Amphora neomarina T.V. Desikachary & P. Prema in T.V. Desikachary Text
Amphora neupauerii J. Pantocsek Card image
Amphora nilotica C.G. Ehrenberg{nomen} Card image
Amphora nipponica Z. Levkov Text
Amphora nobilis W. Gregory Card image
Amphora nodosa J.-J. Brun Card image
Amphora normani G.L. Rabenhorst Card image
Amphora normani var. gibbosa B.V. Skvortzov Card image
Amphora normani var. undulata G. Krasske Card image
Amphora normanii Rabenhorst Text
Amphora normanii var. undulata Krasske Text
Amphora normannii var. undulata G. Krasske 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 obscura G. Krasske Card image
Amphora obscura H. Reichelt Card image
Amphora obscura Krasske Text
Amphora obtecta J.W. 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 (F.S. Castracane degli Antelminelli) P.T. Cleve Card image
Amphora obtusa var. radula P.T. Cleve Card image
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 in A. Schmidt Text
Amphora oceanica F.S. Castracane degli Antelminelli Card image
Amphora ocellata A.S. Donkin Card image
Amphora ocellata C.G. Ehrenberg Card image
Amphora ocellata var. cingulata (P.T. Cleve) P.T. Cleve Card image
Amphora ocellata var. hyalina B.V. Skvortzov Card image
Amphora ocellata var. interrupta (J. Pantocsek) P.T. Cleve Card image
Amphora ocellata var. jamalinensis ‘P.T. Cleve & A. Grunow’ Card image
Amphora ocellata var. oamaruensis P.T. Cleve Card image
Amphora ocellata var. quadrangulata K.S. Mereschkowsky Card image
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 in Z. Levkov Text
Amphora ohridana Z. Levkov in Levkov et al. Text
Amphora okawangoi B.J. Cholnoky Card image
Amphora oligotraphenta H. Lange-Bertalot in Lange-Bertalot & Metzeltin Text
Amphora ornata G. Leuduger-Fortmorel Card image
Amphora ostenfeldii_('ostenfeldi') F. Hustedt Card image
Amphora ostrearia L.A. Brébisson 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. Brébisson) 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 ‘L.A. Brébisson’ Card image
Amphora ovalis (F.T. Kützing) F.T. Kützing 1844 Card image
Amphora ovalis ; globosa (J. Schumann) J. Schumann Card image
Amphora ovalis [var. viridis] G. Karsten Card image
Amphora ovalis f. elliptica G.L. Rabenhorst Card image
Amphora ovalis f. gracilis (C.G. Ehrenberg) [F. Hustedt] Card image
Amphora ovalis f. major G. Istvanfy de Csík Madéfalva Card image
Amphora ovalis f. nana G.L. Rabenhorst 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 Skvortzow Text
Amphora ovalis var. constricta B.V. Skvortzov Card image
Amphora ovalis var. elliptica Petit {nomen} Card image
Amphora ovalis var. elongata A. Jurilj Card image
Amphora ovalis var. elongata E.V. Řstrup Card image
Amphora ovalis var. gracilis (F.T. Kützing) P. Pero Card image
Amphora ovalis var. lata Z. Levkov Text
Amphora ovalis var. lybica (C.G. Ehrenberg) P.T. Cleve 1895 Card image
Amphora ovalis var. minor F.T. Kützing Card image
Amphora ovalis var. minutissima (W. Smith) E. Hurter Card image
Amphora ovalis var. pediculis f. mongolica B.V. Skvortzov Card image
Amphora ovalis var. pediculus (F.T. Kützing) P. Pero Card image
Amphora ovalis var. pediculus f. angusta Ant. Mayer Card image
Amphora ovalis var. pediculus f. globosa (J. Schumann) Ant. Mayer Card image
Amphora ovalis var. pediculus f. maior G. Istvanfy de Csík Madéfalva Card image
Amphora ovalis var. pediculus f. minutissima (W. Smith) Ant. Mayer Card image
Amphora ovalis var. pediculus f. typica G. Istvanfy de Csík Madéfalva 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 ovum P.T. Cleve Card image
Amphora pagesi A. Lauby Card image
Amphora pampaninii A.I. Forti Card image
Amphora pannonica M. Hajós Card image
Amphora pannucea M.H. Giffen Card image
Amphora pantocseki M. Hajós Card image
Amphora paracopulata Z. Levkov & M. Edlund in Z. Levkov Text
Amphora paradoxa C.G. Ehrenberg Card image
Amphora parallela J.H.L. Flögel Card image
Amphora parallelistriata E. Manguin Text
Amphora parallelistriata E. Manguin ex Kociolek & Reviers Text
Amphora parallelistriata E.E. Manguin Card image
Amphora parallelistriata var. manguinii N. Foged Card image
Amphora parasitica Bleisch Card image
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_('Pergalli') P.T. Cleve Card image
Amphora peragallorum H.F. Van Heurck 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 pestilenta M.H. Giffen Card image
Amphora petermannii M. Peragallo Card image
Amphora petiti G. Leuduger-Fortmorel Card image
Amphora petiti J.A. Tempčre & J.-J. Brun Card image
Amphora philippinica F.S. Castracane degli Antelminelli Card image
Amphora 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. Tempčre & J.-J. Brun Card image
Amphora plicata W. Gregory Card image
Amphora polaris E.V. Řstrup Card image
Amphora polita G. Krasske Card image
Amphora polonica J. elazna-Wieczorek & H. Lange-Bertalot in elazna-Wieczorec Text
Amphora polycocca K.S. Mereschkowsky Card image
Amphora polyzonata F.S. Castracane degli Antelminelli Card image
Amphora pontica K.S. Mereschkowsky Card image
Amphora porcellus F. Kitton Card image
Amphora praelata N.I. Hendey Card image
Amphora prespanensis Z. Levkov in Levkov et al. 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 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. 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. 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 Héribaud Card image
Amphora prudentii J. Héribaud 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 in Hinz, Simonsen, & Crawford 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 in Z. Levkov Text
Amphora pseudospectabilis Z. Levkov Text
Amphora pseudotenuissima A.H. Wachnicka & E.E. Gaiser Text
Amphora puechi A. Lauby Card image
Amphora pulchella H. Peragallo Card image
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. Brébisson 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 ramsbottomi M.M. Salah Card image
Amphora ranomafanensis E.E. Manguin Card image
Amphora recens Z. Levkov & T. Nakov in Z. Levkov Text
Amphora recessa A. Mann Card image
Amphora recondita Z. Levkov & T. Nakov in Z. Levkov 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 in Van Heurck 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_('reinholdi') G.D. Hanna Text
Amphora reniformis M.R. Sreenivasa & H.C. Duthie Card image
Amphora revirescens J. Pantocsek Card image
Amphora rhombica F. Kitton Card image
Amphora rhombica var. gracilior P.T. Cleve Card image
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
Amphora rimosa C.G. Ehrenberg {rimosa (hyalina)} 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. 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 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 in Patrick & 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 sanctenectairense R. d’Aubert Card image
Amphora sancti-martiali M. Peragallo Card image
Amphora sancti-martiali var. faureli A. Amossé Card image
Amphora sancti-naumii Z. Levkov & D. Metzeltin in LevKov et al. Text
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 F.S. Castracane degli Antelminelli Card image
Amphora scardica Z. Levkov Text
Amphora schleinitzii C. Janisch Card image
Amphora schmidtii A. Grunow Card image
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. 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 scutella A.H. Wachnicka & E.E. Gaiser 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 septentrionalis E.V. Řstrup 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 Skvortzow 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 spartinetensis Sullivan & C.W. Reimer Card image
Amphora speciosa F.S. Castracane degli Antelminelli Card image
Amphora spectabilis W. Gregory Card image
Amphora spitzbergensis S.L. VanLandingham Card image
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 F.S. Castracane degli Antelminelli Card image
Amphora staurophora H.J.B. Juhlin-Dannfelt Card image
Amphora staurophora J. Pantocsek Card image
Amphora stauroptera Bailey Card image
Amphora stechlinensis Z. Levkov & D. Metzeltin in Z. Levkov Text
Amphora stoermeri M. Edlund & Z. Levkov in Z. Levkov Text
Amphora strangulata G. Leuduger-Fortmorel 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 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 subangularis F. Hustedt Card image
Amphora subangularis Hustedt Text
Amphora subatomus Z. Levkov Text
Amphora subcapitata (Kisselew) 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 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 sulcata L.A. Brébisson Card image Card image
Amphora sulcata f. parva A.W.F. Schmidt Card image
Amphora sumatrensis G. Leuduger-Fortmorel Card image
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 in Caljon & Cocquyt 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 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 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 F.S. Castracane degli Antelminelli 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 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 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 in F. Gessner & V. Vareschi 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 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 Card image
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. 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 in Chiovenda Text
Amphora veneta var. somalica J. Frenguelli Card image
Amphora veneta var. subcapitata Kisselew Text
Amphora veneziana K.S. Mereschkowsky Card image
Amphora ventricosa Gregory Text
Amphora ventricosa W. Gregory Card image
Amphora venusta Řstrup 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 Řstrup 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 vulgaris - - 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 wiesnerii J. Pantocsek Card image
Amphora wisei (M.M. Salah) R. Simonsen Card image
Amphora wittsteinii C. Janisch Card image
Amphora zebrata J.A. Tempčre & 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 in Van Heurck" Card image
Amphoropsis pontica C. Mereschkowsky Card image
Amphoropsis recta "Grunow in Van Heurck" 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 \{pcs\} 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
Amphorula dodekovae M. Zotto, W.S. Drugg, & D. Habib Text
Amphorula metaelliptica Dodekova Card image
Amphroa peragallorum var. minor Peragallo Card image
Amplisiphonia pacifica G. J. Hollenberg Card image
Amplisiphonia pacifica G.J. Hollenberg Text
Ampullamonas repentes Skvortsov Card image Card image
Ampullamonas repentis Skvortsov Card image
Ampullamonas rotante Skvortsov 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 Text
Amylax catenata (Lavender) Meunier Card image
Amylax diacantha Meunier Card image
Amylax lata Meunier Card image
Amylax nivicola Meunier Card image
Amylax perpusilla Meunier Card image
Amylax triacantha (Jörgesensen) Sournia Card image
Amyloodinium amylaceum (Bargoni) Brown & Hovasse Card image
Amyloodinium ocellatum (Brown) Brown & Hovasse Card image
Amylophora coleae J. Agardh Card image
Anabaena [anisococca] (Kützing) Borzì Card image
Anabaena abnormis A.I. Proshkina-Lavrenko in A.I. Proshkina-Lavrenko & I.V. Makarova 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 Text
Anabaena affinis Lemmermann Card image
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 Text
Anabaena alatospora Gonzalves & Kamat Card image
Anabaena alatospora var. ona S.A. Guarrera & R.O. Echenique in S.A. Guarrera et al. (eds.) Text
Anabaena allantospora Montagne Card image
Anabaena ambigua C. B. Rao Card image
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) Migula Text
Anabaena anisococca (Spreng.) Trevisan Card image
Anabaena anomala F.E. Fritsch Text
Anabaena antarctica F.E. Fritsch Text
Anabaena aphanizomenoides Forti Text
Anabaena aphanizomenoides var. ellipsospora C. B. Rao Card image
Anabaena arctica Kiselev Card image
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 augstumalis Schmidle Card image
Anabaena augstumalis Schmidle 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 ballygungii J.C. Banerji Text
Anabaena baltica Johs. Schmidt Card image
Anabaena batophora Frémy Card image
Anabaena beckii De Toni f. Card image
Anabaena belmontica C. G. M. Archibald Card image
Anabaena bergii Ostenfeld Text
Anabaena bergii Ostenfeld var. limnetica Couté & Preisig Card image
Anabaena bergii f. minor (Kiselev) Elenkin Text
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 in litt. Card image
Anabaena bolochonzewii Meyer Card image
Anabaena bonariensis Seckt Card image
Anabaena bornetiana Collins Card image
Anabaena bothae ('bothai') H. Welsh \{pcs\} Card image
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 Card image
Anabaena catenula (Kützing) Bornet & Flahault Card image
Anabaena catenula Bornet & Flahault Card image
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 cavanillesiana González Guerrero Card image
Anabaena chalybea Kützing Card image
Anabaena chalybea [var.] ligustica Piccone Card image
Anabaena chalybea var. amethystea Kützing Card image
Anabaena chilensis Montagne Card image
Anabaena circinalis Rabenhorst Card image
Anabaena circinalis Rabenhorst ex Bornet & Flahault Card image
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 Card image
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 Card image
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 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 Card image
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 Walsh Card image
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 delicatula Lemmermann Card image
Anabaena delicatula var. robusta Eberly Card image
Anabaena depressa (Kützing) Migula Text
Anabaena desikacharyensis Vashista 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 var. yamano S.A. Guarrera & R.O. Echenique in S.A. Guarrera et al. (eds.) Text
Anabaena effusa (Kützing) Trevisan Card image
Anabaena elegans C.L. Sant'Anna Text
Anabaena ellipsoidea (Compère) J. Komárek Text
Anabaena ellipsoides Bolochontsev Card image
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 Card image
Anabaena epiphytica Huber-Pestalozzi Card image
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 Card image
Anabaena fertilissima C.B. Rao Text
Anabaena fertilissima f. minor M. Gupta & D. C. Pandey Card image
Anabaena flos-aquae (Linnaeus) Brébisson in Brébisson & Godey Text
Anabaena flos-aquae var. laxa Skuja Text
Anabaena flosaquae ('Flos-aquae') var. circularis G.S. West Card image
Anabaena flosaquae ('flos aquae') (L.) Brébisson herb. Card image
Anabaena flosaquae ('flos aquae') (L.) Fries Card image
Anabaena flosaquae ('flos aquae') (Lyngbye) Brébisson var. intermedia Woronichin Card image
Anabaena flosaquae ('flos aquae') Kützing Card image
Anabaena flosaquae ('flos aquae') [a.] genuina Kirchner Card image
Anabaena flosaquae ('flos aquae') [b.] circinalis (Rabenhorst) Kirchner Card image
Anabaena flosaquae ('flos aquae') f. spiroides Woronichin Card image Card image
Anabaena flosaquae ('flos aquae') var. intermedia Woronichin Card image
Anabaena flosaquae ('flos-aquae') Brébisson ex Bornet & Flahault Card image
Anabaena flosaquae ('flos-aquae') f. discoidea Schmidle Card image
Anabaena flosaquae ('flos-aquae') var. aestuarii Wolle Card image
Anabaena flosaquae ('flos-aquae') var. gracilis Klebahn Card image
Anabaena flosaquae ('flos-aquae') var. laxa Skuja Card image
Anabaena flosaquae ('flos-aquae') var. minor W. West Card image
Anabaena flosaquae ('flos-aquae') var. treleasii Bornet & Flahault Card image Card image
Anabaena flosaquae ('flos-aquae')var. circinalis (Rabenhorst ex Bornet & Flahault) Saunders Card image
Anabaena fragilis Meneghini Card image
Anabaena fuellebornii ('Füllebornii') Schmidle Card image
Anabaena fusca Hill Card image
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 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 groenlandica Bachmann Card image
Anabaena halbfassi Bachmann Card image
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 \{pcs\} Card image
Anabaena hansgirgii_(`hansgirgi') Schmidle Text
Anabaena hassallii ('hassalii') var. abnormis Raciborski Card image
Anabaena hassallii (Kützing) Wittrock Card image
Anabaena hassallii (Kützing) Wittrock f. brevispora Skvortsov Card image
Anabaena hassallii f. minor Poljansky 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 hederulae Kützing Card image
Anabaena helicoidea Bernard Card image
Anabaena heterospora Nygaard Card image
Anabaena heufleriana Grunow in litt. Card image
Anabaena hieronymi Lemmermann Card image
Anabaena hispida Gayral Card image
Anabaena hisronymusii Lemmermann 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 var. major Teiling Card image
Anabaena incurva (Allmann) Trevisan Card image
Anabaena indica G. Beck Card image
Anabaena indica Tiwari Card image
Anabaena indica Tiwari & R. J. Pandey Card image
Anabaena indica Zeller Card image
Anabaena infusionum Kützing Card image
Anabaena intricata (Berk.) Kützing Card image
Anabaena involuta P. F. Reinsch Card image
Anabaena isocystoides H. Welsh Text
Anabaena issatschenkoi Usachev Text
Anabaena iyengarii ('iyengari') Bharadwaja Card image
Anabaena iyengarii ('iyengari') var. attenuata C. B. Rao Card image
Anabaena iyengarii ('iyengari') var. tenuis C. B. Rao Card image
Anabaena iyengarii ('iyengari') var. unispora R. N. Singh Card image
Anabaena jacutica Kiselev Card image
Anabaena jaubertiana Montagne Card image
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 in A.I. Proshkina-Lavrenko & I.V. Makarova 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 ('lemmermanni') P. Richter in litt. Card image
Anabaena lemmermannii f. laxa (Skuja) G. Cronberg & J. Komárek Text
Anabaena lemmermannii var. minor (Utermöhl) J. Komárková 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 ('lohammari') Skuja Card image
Anabaena lohammarii ('lohammari') f. spiralis Skuja Card image
Anabaena longicellularis (H. Pankow) J. Komárková-Legnerová & P. Eloranta Text
Anabaena longicellularis (H. Pankow) J. Komárková-Legnerová, & P. Eloranta {invalid} Card image
Anabaena lutea Gardner Text
Anabaena luteola Schmidle Card image
Anabaena luteola Schmidle in Migula Text
Anabaena macrocephala Meneghini ined. Card image
Anabaena macrospora Klebahn Card image
Anabaena macrospora var. crassa Klebahn Card image
Anabaena macrospora var. distorta Gardner Text
Anabaena macrospora var. distorta N.L. Gardner Card image
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 marina Gardner Card image
Anabaena maritima Crouan frat. Card image
Anabaena marklei J. Copeland Card image
Anabaena maxima G. Cronberg & J. Komárek Text
Anabaena mediocris Gardner Text
Anabaena mediocris Gardner var. minor Ley Card image
Anabaena mehrai Vasishta Card image
Anabaena membranina Bory Card image Card image
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 minuta Borzì Card image
Anabaena minuta Welsh Card image
Anabaena minutissima Lemmermann Card image
Anabaena minutissima P.N. Srivastava & A. Kumar 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 Card image
Anabaena nathii ('nathi') Vasishta Card image
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 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 Card image
Anabaena oscillarioides Bory ex Bornet & Flahault Card image
Anabaena oscillarioides Bory ex Bornet & Flahault f. major Vasishta Card image
Anabaena oscillarioides Bory f. torulosa Playfair Card image
Anabaena oscillarioides Bory var. crassa Vasishta 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. minor B. M. Bristol Card image
Anabaena oscillarioides f. tenuis (Lemmermann) Kurz 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. cylindracea Playfair Card image
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 in S.A. Guarrera et al. (eds.) 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 Card image
Anabaena oscillarioides var. terrestris B.M. Bristol Card image
Anabaena oscillarioides var. turkestanica Kiselev Card image
Anabaena papillosa Hirano Card image
Anabaena parva P.J. Philson Text
Anabaena passeriniana De Notaris Card image
Anabaena perturbata Hill Card image
Anabaena perturbata f. tumida (Nygaard) G. Cronberg & J. Komárek Text
Anabaena pintoi P. Guerrero Card image
Anabaena planctonica Brunnthaler Card image
Anabaena polysperma (Kützing) Trevisan Card image
Anabaena portoricensis Gardner Text
Anabaena poulseniana J.B. Petersen Card image
Anabaena promecespora Frémy Card image
Anabaena propinqua Setchell & Gardner Card image
Anabaena propinqua Setchell & Gardner in Gardner Text
Anabaena pseudo-oscillaria 'Bory' Card image
Anabaena pseudo-oscillatoria Bory Card image
Anabaena pseudocatenula Claassen Card image
Anabaena pseudoconstricta Cholnoky Card image
Anabaena pseudovariabilis Voronikhin Text
Anabaena pseudovariabilis Woronichin Card image
Anabaena pulchra Morren Card image
Anabaena punctata Kützing Card image
Anabaena raciborskii Woloszynska Card image
Anabaena ramakaranae Bharadwaja Card image
Anabaena randhawae G.S. Venkataraman Text
Anabaena raytonensis Cholnoky Card image
Anabaena recta (Kützing) Trevisan Card image
Anabaena recta Geitler & Ruttner Card image
Anabaena reniformis Lemmermann Text
Anabaena repens Behre Card image
Anabaena reverdattoana T.G. Popova & M. Degterieva Text
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 scheremetievii Elenkin Card image
Anabaena scheremetievii Elenkin f. ovalispora Schkorbatow Card image
Anabaena scheremetievii Elenkin var. macrosporoides Troitzkaja (Troitskaya) Card image
Anabaena scheremetievii subf. tibiscina Hortobágyi Card image
Anabaena scheremetievii var. ifniensis González Guerrero 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 Card image
Anabaena smaragdina Soubeiran Card image
Anabaena solicola Kondrat'eva Card image
Anabaena solitaria Klebahn Card image
Anabaena solitaria Klebh. var. tenuis Woronichin Card image
Anabaena solitaria f. planctonica (Brunnth.) Komárek Card image
Anabaena solitaria f. smithii Komárek Card image
Anabaena solitaria f. spiralis Skuja Card image
Anabaena solitaria var. tenuis Seckt Card image
Anabaena solitaria var. tenuis Woronichin Card image
Anabaena sphaerica Bornet & Flahault Card image Card image
Anabaena sphaerica Bornet & Flahault f. major J.A. Rino Card image
Anabaena sphaerica Bornet & Flahault f. major Vasishta Card image
Anabaena sphaerica f. conoidea Elenkin mscr. Card image
Anabaena sphaerica f. javanica Möbius Card image
Anabaena sphaerica f. major J.A. Rino Text
Anabaena sphaerica f. major Kiselev 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 Kleb. var. ucrainica Schkorbatow Card image
Anabaena spiroides Klebahn Card image
Anabaena spiroides Klebh. var. talyschensis Woronichin Card image
Anabaena spiroides f. africana (Nygaard) Pankow Card image
Anabaena spiroides f. baltica (Schmidt) Pankow Card image
Anabaena spiroides f. compacta Nygaard Card image
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. minima Nygaard Card image
Anabaena spiroides var. minor Utermöhl Text
Anabaena spiroides var. recta Forti Card image
Anabaena spiroides var. spiroides (Woronichin) Nygaard Card image
Anabaena spiroides var. talyschensis Woronichin Card image
Anabaena spiroides var. tumida Nygaard 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 subtilissima Kützing Card image
Anabaena subtropica N.L. Gardner Text
Anabaena subvariabilis R.E.M. Archibald 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 Card image
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. rotundospora Aptekar Card image
Anabaena thermalis var. indica Fritsch Card image
Anabaena thermophila Schwabe Card image
Anabaena thwaitesii (Harvey) Crouan frat. Card image
Anabaena thwaitesii Harvey ms. Card image
Anabaena torquesreginae Komárek Text
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. longispora Johs. Schmidt Card image
Anabaena tschujskaja Obukhova Card image
Anabaena tsugaruensis M. Watanabe Text
Anabaena tuzsonii ('tuzsoni') Halász Card image
Anabaena unispora Gardner Text
Anabaena unispora var. crassa C. B. Rao Card image
Anabaena utermoehlii_(`utermöhli') Geitler in A. Pascher (ed.) Text
Anabaena vaginicola Fritsch & Rich Card image
Anabaena vaginicola f. fertilissima B. N. Prasad Card image
Anabaena vaginicola f. fertilissima B.N. Prasad Text
Anabaena vaginicola var. minor Laloraya & Mitra Card image
Anabaena variabilis Kützing Text
Anabaena variabilis Kützing crassa Woronichin Card image
Anabaena variabilis Kützing ex Bornet & Flahault Card image
Anabaena variabilis f. africana Wille Card image
Anabaena variabilis f. crassa Woronichin Card image
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. 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 Card image
Anabaena viguieri var. danica Nygaard Text
Anabaena voltzii Lemmermann var. minor Cholnoky & Claus Card image
Anabaena volzii Lemmermann Text
Anabaena volzii Lemmermann f. gelatinosa P. Bourrelly & A. Couté Card image
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. unispora (Gardner) Bourrelly Card image
Anabaena voukii De Toni f. Text
Anabaena werneri Brunnthaler Card image
Anabaena westii ('westi') Virieux Card image
Anabaena willei Gardner Text
Anabaena wisconsinensis Prescott Card image
Anabaena woodii De Toni f. Card image
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 Aptekarj var. natrophila Kol Card image
Anabaenopsis arnoldii var. indica Ramanathan Card image
Anabaenopsis arnoldii var. natrophila Kol 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) V.V. Miller var. indica G.U. Nair Card image
Anabaenopsis circularis (G.S. West) Miller Card image
Anabaenopsis circularis var. indica G.U. Nair 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 Card image
Anabaenopsis cunningtonii W.R. Taylor Text
Anabaenopsis elenkinii ('elenkini') Miller Card image
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. 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 gangetica G.U. Nair 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 kelifii Kogan Card image
Anabaenopsis knipowitschii Usachev Card image
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 seriata Prescott Card image
Anabaenopsis siamensis (P. Antarikanonda) J. Komárek & K. Anagnostidis Text
Anabaenopsis tanganyikae (G.S. West) Miller Card image
Anabaenopsis teodorescui Moruzi Card image
Anabaenopsis venkataramanii Chandhyok Card image
Anabaenopsis woltereckii Behre Card image
Anabaenopsis wustericum Obukhova invalid Card image
Anabaenothrix cylindrica Randhawa & Ghose Card image
Anabaenothrix epiphytica Randhawa & Ghose Card image
Anabaenothrix vaginicola (Fritsch & Rich) Randhawa Card image
Anabaina ambigua_(`Anabaena') C.B. Rao Text
Anabaina circinalis Rabenhorst Text
Anabaina circinalis_(`Anabaena') Rabenhorst Text
Anabaina constricta_(`Anabaena') (Szafer) Geitler Text
Anabaina fragilis Meneghini Text
Anabaina indica_(`Anabaena') Zeller Text
Anabaina licheniformis Bory de Saint-Vincent Text
Anabaina mollis Kützing Text
Anabaina oscillarioides Bory de Saint-Vincent Text
Anabaina pseudoscillatoria_(`pseudo-oscillatoria') Bory de Saint-Vincent Text
Anabaina spiroides_(`Anabaena') Klebahn Text
Anabaina subtilissima_(`Anabaena') Kützing Text
Anabaina tenuis Meneghini Text
Anabaina variabilis_(`Anabaena') Kützing Text
Anabainella licheniformis (Bory de St. Vincent) Gaillon Text
Anabainella licheniformis (Bory) Gaillon Card image
Anabainella membranina (Bory de St.-Vincent) Gaillon Text
Anabainella membranina (Bory) Gaillon Card image
Anabainella oscillatorioides Gaillon Text
Anabaria chihsienensis Y.Z. Liang & R.C. Tsao Card image
Anabaria chihsienensis Y.Z. Liang & R.C. Tsao in R.C. Tsao & Y.Z. Liang 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
Anacystia firma (Kützing) Drouet & Daily Text
Anacystis aeruginosa (Zanardini) Drouet & Daily Text
Anacystis amplivesiculata Gardner Text
Anacystis anaptis B. Biswal Card image
Anacystis anomala Gardner Text
Anacystis botryoides (L.) Meneghini Card image
Anacystis botryoides (Linnaeus) Meneghini Text
Anacystis brunnea (A. Braun) Wolle Card image
Anacystis compacta Gardner Text
Anacystis consociata Gardner Text
Anacystis cyanea (Kützing) Drouet & Daily Card image
Anacystis cylindracea Gardner Text
Anacystis dimidiata (Kützing) Drouet & Daily Text
Anacystis distans Gardner Card image
Anacystis elabens (Brébisson) Setchell & Gardner Card image
Anacystis firma (Kützing) Drouet & Daily Card image
Anacystis furfuracea (Berkeley) Meneghini Card image
Anacystis gigas (W. West & G. S. West) Gardner Card image
Anacystis glauca Wolle Card image
Anacystis gloeocapsoides Gardner Card image
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 Text
Anacystis limnetica (Lemmermann) Drouet & Daily Card image
Anacystis magnifica Gardner Text
Anacystis marginata Meneghini Card image
Anacystis marina (Hansgirg) Drouet & Daily Text
Anacystis microsphaeria Gardner Text
Anacystis minuta (C. Agardh) Meneghini Text
Anacystis minutissima Gardner Text
Anacystis montana (Lightfoot) Drouet & Daily Text
Anacystis montana f. minor (Willa) Drouet & Daily Card image
Anacystis nidulans (Richt.) Drouet & Daily Card image
Anacystis nidulans Gardner Text
Anacystis nigropurpurea Gardner Card image
Anacystis nigroviolacea Gardner Text
Anacystis paludosa Rabenhorst Card image
Anacystis parasitica (Kützing) Trevisan Text
Anacystis peniocystis (Kützing) Drouet & Daily Card image
Anacystis pulchra Gardner Text
Anacystis pulverea_(`pulvereus') (H.C. Wood) Wolle Text
Anacystis pulvereus (Wood) Wolle Card image
Anacystis purpurea Jao Card image
Anacystis radiata Gardner Text
Anacystis radiata var. major Gardner Text
Anacystis reinboldii ('Reinboldi') P. Richter in litt. Card image
Anacystis reinboldii Richter in Reinbold Text
Anacystis rupestris (Lyngbye) Drouet & Daily Card image
Anacystis rupestris var. prasina (A. Braun) Drouet & Daily Card image
Anacystis sparsa Brébisson in litt. Card image
Anacystis thermalis (Meneghini) Drouet & Daily Card image
Anacystis thermalis J. Copeland Card image
Anacystis trochiscioides Jao Card image
Anacystis willei Gardner Card image
Anadema orientalis J. Agardh Text
Anadyomene aruensis G. Zanardini Card image
Anadyomene brownii (J. E. Gray) J. Agardh Card image
Anadyomene brownii (J. Gray) J. Agardh Text
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 Card image
Anadyomene howei D.S. Littler & M.M. Littler Text
Anadyomene lacerata D. S. Littler & M. M. Littler Card image
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 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 wrightii Harvey ex J. Gray Text
Anadyomene wrightii Harvey ex J.E. Gray Card image
Analipus filiformis (F.J. Ruprecht) G.F. Papenfuss Card image
Analipus fusiformis F.R. Kjellman Card image
Analipus gunjii (K. Yendo) T. Yoshida Card image
Analipus gunjii (Yendo) T. Yoshida Text
Analipus japonicus (W.H. Harvey) M.J. Wynne Text
Anatheca dentata (Suhr) Papenfuss Text
Anatheca dichotoma Howe Card image
Anatheca elongata Setchell & Gardner Card image
Anatheca furcata Setchell & 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. & 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 2001) 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 in Hinz, Simonsen, & Crawford Text
Anaulus balticus Simonsen Card image
Anaulus birostratus (Grunow) Grunow Card image
Anaulus birostratus f. angustior Grunow Card image
Anaulus birostratus var. acuta J. Brun Card image
Anaulus californicus Long, Fuge, & Smith Card image
Anaulus campylodiscus Ehrenberg Card image
Anaulus creticus Drebes & Schulz Card image
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. 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 Card image
Anaulus sibiricus N.I. Strelnikova Text
Anaulus simonsenii A. Witkowski, D. Metzeltin, & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Text
Anaulus simplex Hajós Card image
Anaulus subantarcticus Hajós Card image
Anaulus subconstrictus Grove & Sturt Card image
Anaulus tenuis Grove & Sturt in syn. 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_(`Ancestrea') (A. Gepp & E. Gepp) Farghaly Text
Anchicodium densum Endo Card image
Anchicodium flexuosum Endo Card image
Anchicodium fukujiense Endo & Horiguchi Card image
Anchicodium funile J. H. Johnson Card image
Anchicodium gracile J. H. Johnson Card image
Anchicodium japonicum Endo Card image
Anchicodium magnum 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 meridionale Kol Card image
Ancylonema nordenskioeldii ('nordenskiöldii') Berggren Card image
Ancylonema nordenskioeldii ('nordenskiöldii') var. berggrenii Wittrock Card image Card image
Ancylonema nordenskioeldii ('nordenskjoeldii') var. berggrenii Wittrock ex De Toni 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
Ancyromonas abrupta Skvortsov Card image
Ancyromonas contorta (Klebs) Lemmermann Card image
Ancyromonas lata Skvortsov Card image
Ancyromonas metabolica Skvortsov Card image
Ancyromonas minuta Skvortsov Card image
Ancyromonas nitzschiae Skvortsov Card image
Ancyromonas parasitica Massart Card image
Ancyromonas prima Skvortsov Card image
Ancyromonas rotundata Skvortsov Card image
Ancyromonas rugosa Skvortsov Card image
Ancyromonas ruminantium Certes Card image
Ancyromonas sigmoides W.S. Kent Card image
Ancyromonas socialis ('sociale') Skvortsov Card image
Andalusiella dubia (Jain & Millepied) Lentin & G. L. Williams Card image
Andalusiella mauthei Riegel Card image
Andalusiella polymorpha subsp. aegyptica E. Schrank Text
Andersoniella farlowii Schmitz Card image
Andrewsiella fossilis (Grunow ex Pantocsek) T. Jurkschat Text
Androgynia echinata H. C. Wood Card image
Androgynia huntii (Wood) Wood Card image
Androgynia mirabilis (Wood) H. C. Wood Card image
Androgynia multispora (Wood) H. C. Wood Card image
Andrusoporella brezovica I. Bystrický Card image
Andrusoporella bystrickyi Endo Card image
Andrusoporella fusani J. Bystrický Card image
Andrusoporella humilis 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 in H. Lange-Bertalot Text
Aneumastus apiculatus (Østrup) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Aneumastus aratus (Grunow) H. Lange-Bertalot Text
Aneumastus balticus H. Lange-Bertalot Text
Aneumastus carolinianus (R. Patrick) H. Lange-Bertalot Text
Aneumastus humboldtianus H. Lange-Bertalot & A. Miho in H. Lange-Bertalot Text
Aneumastus maculosus (Donkin) H. Lange-Bertalot Text
Aneumastus minor Lange-Bertalot Text
Aneumastus rosettae H. Lange-Bertalot & A. Miho in H. Lange-Bertalot Text
Aneumastus rostratus (Hustedt) H. Lange-Bertalot Text
Aneumastus stroesei (Østrup) D.G. Mann in Round, Crawford, & Mann Text
Aneumastus stroesei (Østrup) Mann Card image
Aneumastus tuscula ('tusculus') (Ehrenberg) D. G. Mann & A. J. Stickle \{pcs\} Card image
Aneumastus tuscula var. minor P.M. Tsarenko in P.M. Tsarenko et al. (eds.) Text
Aneumastus tuscula_(`tusculus') (Ehrenberg) D.G. Mann & A.J. Stickle in Round, Crawford, & Mann Text
Aneumastus tuscula_(`tusculus') f. angulatus (Hustedt) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Text
Aneumastus tuscula_(`tusculus') f. minor N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Aneumastus tuscula_(`tusculus') f. obtusus_(`obtusum') (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Aneumastus tuscula_(`tusculus') var. rostratus (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. Text
Aneumastus tusculoides (Cleve-Euler) D. G. Mann Card image
Aneumastus tusculoides (Cleve-Euler) D.G. Mann in Round, Crawford, & Mann Text
Aneuria latifolia (Harv. & Grev.) De Toni Card image
Aneuria latifolia (Harvey & Greville) De Toni Text
Aneuria lorentzii ('Lorentzi') Weber-Van Bosse Card image
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
Anfia anni Skvortsov & Noda Card image
Anfia diffusa Skvortsov & Noda Card image
Anfia limnobia Skvortsov & Noda Card image
Anfia saopaulensis Skvortsov & Node Card image
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 Samojlovich 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 Skvortsov Card image
Angulomonas triquetra Skvortsov Card image
Angulopyxidium tannuolaicum Vologdin Card image
Anhaltia flabellum Heufler Card image
Anhaltia fridericae Schwabe Card image
Animikiea beltensis (R.J. Horodyski) J. Mandal & P.K. Maithy Card image
Animikiea beltensis (R.J. Horodyski) J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Animikiea crassiuscula (R.J. Horodyski) J. Mandal & P.K. Maithy Card image
Animikiea crassiuscula (R.J. Horodyski) J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Animikiea indica (A.C. Nautiyal) J. Mandal & P.K. Maithy Card image
Animikiea indica (A.C. Nautiyal) J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma Text
Animikiea punctata (P.K. Maithy) J. Mandal & P.K. Maithy Card image
Animikiea punctata (P.K. Maithy) J. Mandal & P.K. Maithy in Mandal, Maithy, Barman, & Verma 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
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 Skvortsov Card image
Anisonema alpinum Deflandre Card image
Anisonema bryophytum ('bryophyta') Skvortsov Card image
Anisonema bryophytum ('bryophyta') var. curtum ('curta') Skvortsov Card image
Anisonema carinatum Behre Card image
Anisonema caudatum ('caudata') Skvortsov Card image
Anisonema concavum H.J. Clark Card image
Anisonema costatum Christen Card image
Anisonema daphniae Skvortsov Card image
Anisonema decoloratum Roukhiyajnen Card image
Anisonema depressum ('depressa') Skvortsov Card image
Anisonema dexiotaxum Skuja Card image
Anisonema dimorphum Skuja Card image
Anisonema dimorphum var. lens Skuja Card image
Anisonema dubium Skuja Card image
Anisonema emarginatum A.G. Stokes Card image
Anisonema entosiphon Klebs Card image
Anisonema glaciale J. Larsen & D.J. Patterson Text
Anisonema gracile ('gracilis') Skvortsov 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 Skvortsov Card image
Anisonema ignoratum ('ignorata') Skvortsov Card image
Anisonema intermedium W.S. Kent Card image
Anisonema ludibundum W.S. Kent Card image
Anisonema marinum ('marinus') Delphy Card image
Anisonema marinum Skuja Card image
Anisonema minus Sandon Card image
Anisonema multicostatum K. Möbius Card image
Anisonema naupliorum Michajlow Card image
Anisonema obliquum ('obliqua') Stokes Card image
Anisonema obliquum Roskin 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 ovatum ('ovata') Skvortsov Card image
Anisonema ovatum Maskell Card image
Anisonema parasiticum Michajlow Card image
Anisonema pinguis Margalef Card image
Anisonema platysomum Skuja Card image
Anisonema prosgeobium Skuja Card image
Anisonema pulchrum ('pulchra') Skvortsov Card image
Anisonema pulchrum ('pulchra') var. minus ('minor') Skvortsov Card image
Anisonema pulchrum Skvortsov Card image
Anisonema pusillum ('pusilla') Stokes Card image
Anisonema solenota Stokes Card image
Anisonema sphaericum ('sphaerica') Skvortsov Card image
Anisonema steinii Skvortsov Card image
Anisonema strenuum Skuja Card image
Anisonema striatum Klebs Card image
Anisonema sulcatum ('sulcata') Dujardin Card image
Anisonema trepidum Larsen Card image
Anisonema truncatum Stein Card image
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 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 closterioides (Bohlin) Printz Card image
Ankistrodesmus closterioides var. pfitzeri (Schroeder) Ergashev invalid Card image
Ankistrodesmus contortus Thuret in litt. c. icone Card image
Ankistrodesmus contortus f. minor Wille Card image
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 Card image
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 \{also on card: f. brevis\} Card image
Ankistrodesmus falcatus f. elongatus ('elongata') Nygaard Card image
Ankistrodesmus falcatus f. gigas Cholnok 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 Card image
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 & West) G.S. West Card image
Ankistrodesmus falcatus var. turfosus (Chodat) Korshikov Card image
Ankistrodesmus falciformis [Sokoloff] Card image
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 ('flexuosum') (Komárek) Ergashev Card image
Ankistrodesmus flexuosus f. longisetus ('longiseta') (Nygaard) Ergashev {invalid} 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 in lit. Card image
Ankistrodesmus hindakii (Hindák) Ergashev Card image
Ankistrodesmus komarekii (Komárek) Ergashev Card image
Ankistrodesmus lacuster (Chodat) Ostenfeld Card image
Ankistrodesmus longissimus (Lemmermann) Gaidukov Card image
Ankistrodesmus longissimus (Lemmermann) Wille Card image
Ankistrodesmus longissimus (Lemmermann) Wille var. africanus ('africana') (Hindák) Ergashev tech invalid Card image
Ankistrodesmus longissimus f. minor Hortobágyi Card image
Ankistrodesmus longissimus f. minor Huber-Pestalozzi 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 \{pcs\} 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 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 Card image
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 tech 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 (Schroed.) G.S. West 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 ('spirale') (W. Turner) Lemmermann Card image
Ankistrodesmus spiralis var. fasciculatus G.M. Smith 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' \{also on card: but really n. sp.\} 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 semilunatum (E.C. Herdman) M. Hoppenrath, S. Murray, S.F. Sparmann & B.S. Leander Text
Ankylochrysis lutea (van der Veer) C. Billard Text
Ankylochrysis lutea (van der Veer) C. Billard in Honda & Inouye Text
Ankylonoton luteum van der Veer Text
Ankylonoton pyreniger Pascher Card image
Ankyra ancora (Smith) Fott Card image
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 judai (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
Annamia toxica L.T.T. Nguyen in L.T.T. Nguyen et al. Text
Annellus californicus Tempère Card image
Annellus californicus Tempère in Tempère & Peragallo Text
Annellus californicus var. hannae ('hannai') J.A. Barron \{pcs\} 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 ('rupestus') (L.) Nees Card image
Annulina sordida (Roth) Nees Card image
Annulithus arkellii ('arkelli') Rood, Hay, & Barnard Card image
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 var. elliptica Cleve-Euler Card image
Anomoeoneis canadensis Woodhead & Tweed Card image
Anomoeoneis chilensis Krasske Text
Anomoeoneis costata (Kützing) Hustedt Card image
Anomoeoneis costata Hustedt Text
Anomoeoneis dumbeana R. Maillard Text
Anomoeoneis exellii Salah Card image
Anomoeoneis exilis (Kützing) Cleve Card image
Anomoeoneis exilis (Kützing) Cleve f. lanceolata (A. Mayer) Hustedt Card image
Anomoeoneis exilis f. gibbosa Foged Card image
Anomoeoneis exilis f. intermedia Vozzhennikova 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 Card image
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 in P. Bourrelly & E. Manguin Text
Anomoeoneis frenguellii Manguin Card image
Anomoeoneis garrensis H. Lange-Bertalot & K. Krammer in K. Krammer & H. Lange-Bertalot Text
Anomoeoneis garrensis Lange-Bertalot & Krammer Card image
Anomoeoneis gomphonemacea (Grunow) H. Kobayashi Card image
Anomoeoneis gomphonemoides R. Maillard 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 ('malinvaudi') var. minor Amossé Card image
Anomoeoneis manginii ('mangini') Amossé Card image
Anomoeoneis manginii ('mangini') f. minor Amossé Card image
Anomoeoneis menilitica (Pant.) Cleve Card image
Anomoeoneis microcephala A. Berg Card image
Anomoeoneis minor Krasske Text
Anomoeoneis neocaledonica R. Maillard Text
Anomoeoneis neocaledonica var. angusta R. Maillard Text
Anomoeoneis okadae Skvortzov Card image
Anomoeoneis paludigena R.P. Scherer Text
Anomoeoneis palustris R. Maillard 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. 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 (Brébisson) Cleve f. undulata Hustedt Card image
Anomoeoneis serians (Brébisson) Cleve var. rostrata Krasske 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 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. Schmidt invalid Card image
Anomoeoneis sphaerophora f. costata A. Schmid 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 var. biceps (Ehrenberg) Cleve Card image
Anomoeoneis sphaerophora var. costata P.M. Tsarenko in P.M. Tsarenko et al. (eds.) 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. manginii ('mangini') Amossé Card image
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 Text
Anomoeoneis styriaca (Grunow) Hustedt Card image
Anomoeoneis undulata Lohman & Andrews Card image
Anomoeoneis variabilis (Ross) Reimer Card image
Anomoeoneis vitrea (Grun.) Ross Card image
Anomoeoneis vitrea var. lanceolata (A. Mayer) R. Fabri Text
Anomoeoneis zellensis (Grunow) Cleve Card image
Anomoeoneis zellensis (Grunow) Cleve f. difficilis (Grunow) Hustedt Card image
Anomoeoneis zellensis (Grunow) var. hustedtii Woodhead & Tweed Card image
Anomoeoneis zellensis var. linearis Østrup Card image
Anomoeoneis zellensis var. linearis Hustedt Card image
Anomoeoneis zellensis var. subovata Cleve-Euler Card image
Anomoioneis sphaerophora var. magnifica F.R. Schoeman & R.E.M. Archibald Text
Anoplosolenia brasiliensis (Lohmann) Deflandre Card image
Anorthoneis dulcis M.K. Hein Text
Anorthoneis eurystoma Cleve Card image
Anorthoneis excentrica (Donkin) Grunow Card image
Anorthoneis hummii Hustedt Card image
Anorthoneis hyalina Hustedt Card image
Anorthoneis minima Foged Card image
Anorthoneis peragalli Héribaud Card image
Anorthoneis tenuis Hustedt Card image
Anotricbium planatum A.J.K. Millar Card image
Anotrichium anthericephalum (Dawson) Baldock Card image
Anotrichium barbatum (Engl. Bot.) Nägeli Card image
Anotrichium celianum_(`celiana') I.A. Abbott & R.E. Norris Text
Anotrichium crinitum (Kützing) Baldock Card image
Anotrichium elongatum (Harvey) Baldock Card image
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 var. minor (Taylor) Baldock Card image
Anotrichium okamurae Baldock Card image
Anotrichium planatum A.J.K. Millar Text
Anotrichium secundum (Harvey ex J. Agardh) G. Furnari Card image
Anotrichium secundum (Harvey ex J. Agardh) G. Furnari in M. Cormaci, G. Furnari, & F. Pizzuto Text
Anotrichium subtile Baldock Card image
Anotrichium tenue (C. Agardh) Nägeli Text
Anotrichium tenue (C. Agardh) Nägeli var. secundum (Harvey ex J. Agardh) H. Stegenga Card image
Anotrichium tenue var. secundum (Harvey ex J. Agardh) H. Stegenga Text
Anotrichium tenue var. secundum (Harvey ex J. Agardh) H. Stegenga ex H.S. Kim & I.K. Lee Text
Anotrichium tenue var. secundum (Thwaites ex Harvey) H. Stegenga Card image
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 in I.K. Lee Text
Anotrichium towinna R.N. Baldock in H.B.S. Womersley Text
Anotrichium yagii (Okamura) Baldock Card image
Anotropis subsalina Pascher Card image
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 socialis (Fromemtel) W.S. Kent Card image
Anthophysa stagnatilis Stokes Card image
Anthophysa steinii Senn Card image
Anthophysa vegetans (Müller) Stein Card image
Anthophysa vegetans var. sennii E.G. Pringsheim Card image
Anthophysis dichotoma Bory Card image Card image
Anthophysis mulleri Bory Card image
Anthophysis solitaria Bory Card image
Anthosphaera aurea Bernard & Lecal \{also on card, before Bernard: Lecal in?\} 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 \{pcs\} Card image
Anthosphaera lafourcadei_(`lafourcadii') (J. Lecal) A. Kleijne Text
Anthosphaera meteora C. Müller Card image
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 Endo Card image
Anthracoporella mercurii G. F. Elliott Card image
Anthracoporella spectabilis Pia Card image
Anthracoporella torinosensis Endo Card image
Anthracoporellopsis machaevii Maslov Card image
Anticomonas coccinea Skvortzov Text
Anticomonas coccinea Skvortzow Card image
Antiquophytolithus filamentaris Vologdin Card image
Antithamnion adenocladellum R. E. Norris Card image
Antithamnion adenocladellum R.E. Norris Text
Antithamnion adnatum (J. Agardh) J. Agardh Text
Antithamnion algeriense ('algeriensis') M. Verlaque & H. Seridi \{pcs\} Card image
Antithamnion algeriense_(`algeriensis') M. Verlaque & H. Seridi Text
Antithamnion alternans 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 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') Gardner Text
Antithamnion biarmatum A. Athanasiadis Text
Antithamnion boreale (Gobi) Kjellman Card image
Antithamnion boreale (Gobi) Kjellman var. typicum ('typica') (Kjellman) Sundene 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 \{pcs\} Card image
Antithamnion boreale var. droebakense_(`droebachense') Sundene Text
Antithamnion breviramosum ('breviramosus') Dawson Card image
Antithamnion breviramosum ('breviramosus') var. simplex Dawson Card image
Antithamnion breviramosum Gardner Card image
Antithamnion breviramosum var. simplex E.Y. Dawson Text
Antithamnion breviramosum_(`breviramosus') Dawson Text
Antithamnion butlerae ('butleriae') Collins Card image
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 corallina N?geli Card image
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
Antithamnion cruciatum f. radicans [Feldmann-Mazoyer] 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) L'Hardy-Halos Card image
Antithamnion cruciatum var. radicans (J. Agardh) Collins Text
Antithamnion cruciatum var. radicans (J. Agardh) [Collins] Card image
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 Text
Antithamnion densum (Suhr) Howe Card image
Antithamnion diminuatum Wollaston Text
Antithamnion diminuatum var. polyglandulum Stegenga Text
Antithamnion dispar (Harvey) J. Agardh Card image
Antithamnion dispar (J. Agardh) J. Agardh Card image
Antithamnion divergens (J. Agardh) J. Agardh Text
Antithamnion dumontii Dawson Card image
Antithamnion echigoense Noda Card image
Antithamnion elegans Berthold Text
Antithamnion eliseae R. E. Norris Card image
Antithamnion eliseae R.E. Norris Text
Antithamnion erucacladellum R.E. Norris in Abbott & 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 fragilissimum (Zanardini) De Toni Card image
Antithamnion gardneri De Toni f. Card image
Antithamnion gardneri Tokida Card image
Antithamnion glanduliferum Kylin Card image
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 ('hanowioides') (Sonder) De Toni Card image
Antithamnion hanovioides (Sonder) De Toni Text
Antithamnion heterocladum Funk Card image
Antithamnion horizontale (Harvey) J. Agardh Text
Antithamnion hubbsii Dawson Text
Antithamnion imbricatum (Schousboe ex Suhr) Nägeli Text
Antithamnion interruptum (J.E. Smith) J. E. Gray Card image
Antithamnion kylinii Gardner Text
Antithamnion leptocladum (Montagne) Wynne Card image
Antithamnion lherminieri (Cr.) Born. var. antillanum (Børgesen) Nasr Card image
Antithamnion lherminieri (P. Crouan & H. Crouan) Bornet ex Nasr Text
Antithamnion lherminieri Nasr Card image
Antithamnion lherminieri Nasr 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 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 Card image
Antithamnion nematocladellum R.E. Norris Text
Antithamnion nigrescens J. Agardh Text
Antithamnion nigricans N. L. Gardner Card image
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 Card image
Antithamnion palmyrense Dawson Text
Antithamnion pectinatum (Montagne) J. Brauner in A. Athanasiadis & I. Tittley Text
Antithamnion percurrens E.Y. Dawson Text
Antithamnion piliferum M. Cormaci & G. Furnari Text
Antithamnion pinnafolium Wollaston Text
Antithamnion plumula (Ellis) Thuret Card image
Antithamnion plumula (Ellis) Thuret in Le Jolis 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. 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 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 Stegenga Text
Antithamnion pseudocorticatum Dawson Text
Antithamnion pterocladellum R. E. Norris Card image
Antithamnion pterocladellum R.E. Norris Text
Antithamnion pteroton Bornet Text
Antithamnion ptilota (Hooker. f. & Harvey) R.J. Harvey-Gibson Card image
Antithamnion pulchellum Gardner Text
Antithamnion pumilum (Harvey) Nägeli Text
Antithamnion pusillum (Ruprecht) Kjellman Card image
Antithamnion pygmaeum 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 ('scrippsiana') Dawson Card image
Antithamnion secundatum Gardner Text
Antithamnion secundum Itono Text
Antithamnion setaceum Gardner Text
Antithamnion shimamuranum M. Nagai Text
Antithamnion simile (Hooker f. & Harvey) J. Agardh Card image
Antithamnion simulans N. L. Gardner Card image
Antithamnion simulans N.L. Gardner Text
Antithamnion sparsum Tokida Card image
Antithamnion spirographidis Schiffner Text
Antithamnion subcorticatum Itono Text
Antithamnion sublittorale Setchell & Gardner Text
Antithamnion subulatum (Harvey) J. Agardh Card image
Antithamnion tanakae H. Itono Text
Antithamnion tenuissimum (Hauck) Schiffner Card image
Antithamnion tenuissimum Gardner Text
Antithamnion terminale Inagaki Card image
Antithamnion ternatum Joly & Cordeiro Card image
Antithamnion ternatum Joly & Cordeiro in Joly et al. Text
Antithamnion ternifolium (Hooker & Harvey) De Toni Card image
Antithamnion ternirameum ('ternirameun') Hamel & Hamel-Joukov \{pcs\} Card image
Antithamnion ternirameum_(`ternirameun') Hamel & Hamel-Joukov Text
Antithamnion thouarsii (Montagne) De Toni Card image
Antithamnion tristicum Joly & Yamaguishi Card image
Antithamnion tristicum Joly & Yamaguishi in Joly, Cordeiro, & Yamaguishi Text
Antithamnion uncinatum Gardner Text
Antithamnion uniramosum A. Athanasiadis Text
Antithamnion veleroae Taylor Card image
Antithamnion verticale (Harvey) J. Agardh Text
Antithamnion verticillatum (Suhr) De Toni Text
Antithamnion villosum (Kützing) A. Athanasiadis Card image
Antithamnion villosum (Kützing) A. Athanasiadis in Maggs & Hommersand Text
Antithamnionella adnata ('adnatum') (J. Agardh) N.M. Adams \{pcs\} Card image
Antithamnionella adnata_(`adnatum') (J. Agardh) N.M. Adams in Nelson, Adams & Hay 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 Card image
Antithamnionella bermudica C.W. Schneider in Schneider & Searles 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 (Dawson) Wollaston in Womersley & Bailey Text
Antithamnionella elegans (Berthold) Boudouresque & Perret technically invalid Card image
Antithamnionella elegans (Berthold) J. Price & D. John in J. Price, D. John, & Lawson Text
Antithamnionella elegans (Berthold) Price & John Card image
Antithamnionella elegans Berthold var. boergesenii M. Cormaci & G. Furnari Card image
Antithamnionella elegans Berthold var. boergesenii M. Cormaci & G. Furnari (cont.) Card image
Antithamnionella elegans Berthold var. decussata M. Cormaci & G. Furnari Card image
Antithamnionella elegans var. boergesenii M. Cormaci & G. Furnari Text
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 & 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 Card image
Antithamnionella graeffei (Grunow) A. Athanasiadis Text
Antithamnionella latiaxis I. A. Abbott Card image
Antithamnionella latiaxis I.A. Abbott Text
Antithamnionella longicellulata L.P. Perestenko Text
Antithamnionella mcnabbii (Dawson) D. N. Young Card image
Antithamnionella mcnabbii (Dawson) Young Text
Antithamnionella 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 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 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 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 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 rossica_('russica') (Pantocsek) R.M. Crawford & P.A. Sims Text
Anuraea octoceras Ehrenberg Card image
Aoujgalia variabilis G. Termier & H. Termier Card image
Apatococcus constripatus (Printz) Printz Card image
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 longispinosum (Wilson) Bujak & Davies Card image
Apedinella spinifera J. Throndsen Text
Apedinella spinifera Throndsen Card image
Apertapetra gronosa (Stover) Bukry Card image
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 Card image
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 flexuosum J. Komárek & L. Kovácik Text
Aphanizomenon flos-aquae (Linnaeus) Ralfs Text
Aphanizomenon flos-aquae Ralfs ex Bornet & Flahault Text
Aphanizomenon flos-aquae var. klebahnii Elenkin Text
Aphanizomenon flosaquae f. incurvatum ('incurvata') Chernov Card image
Aphanizomenon flosaquae f. macrosporum ('macrospora') Fedorov Card image
Aphanizomenon flosaquae ('Flos-aquae') (L.) Ralfs Card image
Aphanizomenon flosaquae ('flos-aquae') Ralfs ex Bornet & Flahault Card image
Aphanizomenon flosaquae var. gracile ('gracilis') Lemmermann Card image
Aphanizomenon gracile (Lemmermann) Lemmermann Card image
Aphanizomenon holsaticum P. Richter 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 lacustre (Klebahn) Migula Text
Aphanizomenon manguinii Bourrelly Card image
Aphanizomenon ovalisporum Forti Card image
Aphanizomenon ovalisporum f. brevicellum Ulomskii Card image
Aphanizomenon ovalisporum f. oblongum Ulomskii Card image
Aphanizomenon platense ('platensis') Seckt Card image
Aphanizomenon skujae J. Komárková-Legnerová & G. Cronberg 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 in A.I. Proshkina-Lavrenko & I.V. Makarova Text
Aphanizomenon volzii (Lemmermann) J. Komárek Text
Aphanocapsa albida Zeller Text
Aphanocapsa arctica Whelden Card image
Aphanocapsa aurantia (C. Agardh) Rabenhorst Card image
Aphanocapsa benaresensis Bharadwaja Card image
Aphanocapsa biformis A. Braun Card image
Aphanocapsa biformis A. Braun in Rabenhorst, 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 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 Card image
Aphanocapsa endolithica Ercegovic Card image
Aphanocapsa endolithica var. marina Frémy Card image
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 Card image
Aphanocapsa ferruginea Beck-Mannagetta Card image
Aphanocapsa flava (Kützing) Rabenhorst Card image
Aphanocapsa florae Lami 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 Text
Aphanocapsa howei Collins Card image
Aphanocapsa howei Collins in Britton & Millspaugh Text
Aphanocapsa incerta (Lemmermann) G. Cronberg & J. Komárek Text
Aphanocapsa intertexta Gardner Text
Aphanocapsa koordersii ('koordersi') Strøm Card image
Aphanocapsa lewisii A.M. Keefe Card image
Aphanocapsa litoralis Hansgirg Text
Aphanocapsa litoralis var. macrococca Hansgirg Text
Aphanocapsa litoralis var. natans Wille Card image
Aphanocapsa marina Hansgirg Card image
Aphanocapsa marina Hansgirg in Foslie Text
Aphanocapsa marina f. major Frémy Card image
Aphanocapsa membranacea Rabenhorst Card image
Aphanocapsa montana Cramer Card image
Aphanocapsa montana Cramer in Wartmann & Schenk 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 Card image
Aphanocapsa nebulosa A. Braun in Rabenhorst, Text
Aphanocapsa nivalis Lagerheim Card image
Aphanocapsa nivalis var. minor Kol invalid Card image
Aphanocapsa nubila ('nubilum') J. Komárek & H. Kling \{pcs\} Card image
Aphanocapsa nubila_(`nubilum') J. Komárek & H. Kling Text
Aphanocapsa paludosa Rabenhorst Card image
Aphanocapsa parietina (Nägeli) Nägeli Card image
Aphanocapsa pulchra (Kützing) Rabenhorst Card image
Aphanocapsa pusilla Vogel Card image
Aphanocapsa raspaigellae (Hauck) Frémy Card image
Aphanocapsa richteriana Hieronymus Card image
Aphanocapsa richteriana Hieronymus in Hauck & Richter Text
Aphanocapsa richteriana var. major Gardner Text
Aphanocapsa rivularis (Carmichael) Rabenhorst Card image
Aphanocapsa rivularis f. major Petkov Card image
Aphanocapsa roberti-lamii Frémy Card image
Aphanocapsa roseana de Bary Card image
Aphanocapsa roseana f. major Laloraya & Mitra invalid Card image
Aphanocapsa roseanna DeBary in Rabenhorst Text
Aphanocapsa salina Woronichin Text
Aphanocapsa salinarum Hansgirg Text
Aphanocapsa sesciacensis Frémy Card image
Aphanocapsa sideroderma Naumann Card image
Aphanocapsa siderosphaera Naumann Card image
Aphanocapsa sordida (Kützing) Migula 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 in litt. Card image
Aphanocapsa virescens (Hassall) Rabenhorst Card image
Aphanocapsa virescens var. africana Cholnoky Card image
Aphanocapsa virescens var. alpicola Beck-Mannagetta Card image
Aphanocapsaopsis ramapuraensis P.K. Maithy & M. Shukla Text
Aphanocapsaopsis sitholeyi ('sitholeyii') P.K. Maithy and M. Shukla \{pcs\} 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 globosum ('globosa') (Nordstedt) Wolle Card image
Aphanochaete globosum ('globosa') var. depressum ('depressa') West & West 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 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
Aphanothece atrocrustacea ('atro-crustacea') Skuja Card image
Aphanothece bachmannii J. Komárková-Legnerová & G. Cronberg Text
Aphanothece bacilloidea 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. muralis (Tomasch.) Hansgirg Card image
Aphanothece cancellata M.D. Zalessky Card image
Aphanothece castagnei (Brébisson) Rabenhorst Card image
Aphanothece castagnei (Kützing) Rabenhorst 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 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 Card image Card image
Aphanothece conferta P. Richter in Hauck & Richter Text
Aphanothece conferta var. brevis Gardner Text
Aphanothece conglomerata Rich Card image
Aphanothece curvata Lagerheim Card image
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 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 Gardner Text
Aphanothece gelatinosa N. L. Gardner Card image
Aphanothece glebulenta Zalessky Text
Aphanothece goetzei Schmidle Card image
Aphanothece gracilis Schiller Card image
Aphanothece granulosa (Gardner) J. Komárek & J. Komákova-Legnerová Text
Aphanothece halophytica Frémy Card image
Aphanothece hardersii Schiller Card image
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 lemnae Hao-Jan Chu Card image
Aphanothece longior Naumann Card image
Aphanothece luteola Schmidle Card image
Aphanothece margaritacea (Kützing) Forti Card image
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 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 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 Card image
Aphanothece rubra Liebetanz Card image
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 Card image
Aphanothece smithii J. Komárková-Legnerová & G. Cronberg Text
Aphanothece stagnina (Sprengel) A. Braun Card image
Aphanothece stagnina (Sprengel) A. Braun in Rabenhorst 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 subsalina J. Komárek & J. Komákova-Legnerová Text
Aphanothece sulphurica Szafer Card image
Aphanothece thermicola Hindák Card image
Aphanothece trentepohlii Grunow in litt. 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
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 parvidiaboli S.F. Sparmann, B.S. Leander, & M. Hoppenrath Text
Apidium parvulum Gnilovskaya Card image
Apidium rotundum Høeg Card image
Apiochloris grandis Düringer Card image
Apiochloris obliqua Pascher Card image
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 Nägeli 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 in Herb. 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 in Schramm & Mazé Text
Aplococcus natans Roze Card image
Aplonema crystallinum [(C. Agardh)] Chevallier Card image
Aplonema fasciculatum [(C. Agardh)] Chevallier invalid Card image
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 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 Text
Apoglossum decipiens (J. Agardh) J. Agardh Card image
Apoglossum gregarium (Dawson) Wynne Text
Apoglossum gregarium (E.Y. Dawson) M. J. Wynne Card image
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 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
Apollinarisphaera ellipsoidea Palik Card image
Apollinarisphaera ellipsoidea f. minor Palik Card image
Apona abyssinica (Kützing) Kuntze Card image
Apona adulta (Kützing) Kuntze Card image
Apona aequabilis (J. Agardh) Kuntze Card image
Apona andina (Montagne) Kuntze Card image
Apona annulata (Kützing) Kuntze Card image
Apona apiculata (J. Agardh) Kuntze Card image
Apona arachnoidea ['arachnodea'] (C. Agardh) Kuntze \{pcs\} Card image
Apona arborescens (J. Agardh) Kuntze Card image
Apona arctica (J. Agardh) Kuntze Card image
Apona armata (Kützing) Kuntze Card image
Apona attenuata (Meneghini) Kuntze Card image
Apona aucklandica (Kützing) Kuntze Card image
Apona australis (Sonder) Kuntze Text
Apona azorica (Meneghini) Kuntze Card image
Apona barbata (Ardissone) Kuntze Text
Apona biasolettiana (Kützing) Kuntze Card image
Apona botryocarpa (Griffiths [ex Harvey]) Kuntze Card image
Apona botryophora (Leveille ex Kützing) Kuntze Card image
Apona byssoidea ['byssodea'] (Harvey) Kuntze \{pcs\} Card image
Apona californica (J. Agardh) Kuntze Text
Apona cancellata (Kützing) Kuntze Card image
Apona capensis (Kützing) Kuntze Card image
Apona capillacea (Meneghini) Kuntze Card image
Apona catenata (Kützing) Kuntze Card image
Apona cateniformis (Kützing) Kuntze Card image
Apona catenula (Kützing) Kuntze Card image
Apona ciliata (Ellis) Kuntze Text
Apona circinnata (Kützing) Kuntze Card image
Apona cliftoniana (J. Agardh) Kuntze Text
Apona codicola (J. Agardh) Kuntze Text
Apona compacta (Bory) Kuntze Card image
Apona confluens (Kützing) Kuntze Card image
Apona corniculata (Kützing) Kuntze Card image
Apona corymbosa Kuntze Card image
Apona cristata (Meneghini) Kuntze Card image
Apona crouaniana (J. Agardh) Kuntze Card image
Apona daldinii (Rabenhorst) Kuntze Card image
Apona dalmatica (Meneghini) Kuntze Card image
Apona derbesii (Solier ex Kützing) Kuntze Card image
Apona deslongchampsii ['deslongschampii'] (Chauvin ex Harvey) Kuntze Card image
Apona diaphana (Lightf.) Kuntze Card image
Apona diaphana (Lightfoot) Kuntze Text
Apona divaricata (Crouan) Kuntze Card image
Apona divergens (J. Agardh) Kuntze Card image
Apona duriuscula (Kützing) Kuntze Card image
Apona echinophora (Meneghini) Kuntze Card image
Apona echionota (J. Agardh) Kuntze Card image
Apona elegans (Roth) Kuntze Text
Apona erumpens (Meneghini) Kuntze Card image
Apona excellens (J. Agardh) Kuntze Card image
Apona falklandica (Montagne) Kuntze Card image
Apona fastigiata (Kuntze) Kuntze Card image
Apona flabelligera (J. Agardh) Kuntze Card image
Apona flexuosa (Kützing) Kuntze Card image
Apona floridana (J. Agardh) Kuntze Card image
Apona fluviatilis (L.) Kuntze Card image
Apona fruticulosa (Kützing) Kuntze Card image
Apona fucina (Bory) Kuntze Card image
Apona furcellata (Kuntze) Kuntze Card image
Apona gibbosa (Meneghini) Kuntze Card image
Apona gigantea (Meneghini) Kuntze Card image
Apona gongroceras (Kuntze) Kuntze Card image
Apona gracillima (Kützing) Kuntze Card image
Apona gymnogonia (Meneghini) Kuntze Card image
Apona hamulata (Kützing) Kuntze Card image
Apona hirsuta (Kützing) Kuntze Card image
Apona hooperi (Harvey) Kuntze Card image
Apona imbricata (Kützing) Kuntze Card image
Apona inconspicua (Zanardini) Kuntze Card image
Apona irregularis (Kützing) Kuntze Card image
Apona isogona (Harvey) Kuntze Text
Apona italica (Meneghini) Kuntze Card image
Apona juleacea (Kützing) Kuntze Card image
Apona kellneri (Meneghini) Kuntze Card image
Apona kuetzingiana (Kuntze) Kuntze Card image
Apona leptophloea ['leptophlaea'] (Kützing) Kuntze \{pcs\} Card image
Apona lessonii (Kützing) Kuntze Card image
Apona macilenta (J. Agardh) Kuntze Card image
Apona mexicana (Kützing) Kuntze Card image
Apona miniata Kuntze Card image
Apona monacantha (J. Agardh) Kuntze Card image
Apona monilis (J. Hooker & Harvey) Kuntze Card image
Apona nitens (C. Agardh) Kuntze Card image
Apona nobilis (J. Agardh) Kuntze Card image
Apona nodifera Kuntze Card image
Apona nodosa (Kützing) Kuntze Card image
Apona nudiuscula (Kützing) Kuntze Card image
Apona obsoleta (C. Agardh) Kuntze Card image
Apona orsiniana (Meneghini) Kuntze Card image
Apona oxyacantha (Kützing) Kuntze Card image
Apona pallida (Kützing) Kuntze Card image
Apona patens (Frauenfeld) Kuntze Card image
Apona pedicillata (J. Agardh) Kuntze Card image
Apona pellucida (Crouan) Kuntze Card image
Apona penicillata (Kützing) Kuntze Card image
Apona pennata (Kuntze) Kuntze Card image
Apona perversa (Kützing) Kuntze Card image
Apona plana (Kützing) Kuntze Card image
Apona plicata (Kützing) Kuntze Card image
Apona polyceras (Kützing) Kuntze Card image
Apona puberula (Kützing) Kuntze Card image
Apona pusilla (Harvey) Kuntze Card image
Apona pygmaea (Kützing) Kuntze Card image
Apona ramulina Kuntze Card image
Apona ramulosa (Kützing) Kuntze Card image
Apona robusta (J. Agardh) Kuntze Card image
Apona rubra (Hudson) Kuntze Card image
Apona secundata (Lyngbye) Kuntze Card image
Apona shuttleworthiana (Kützing) Kuntze Card image
Apona spinulosa (Kützing) Kuntze Card image
Apona squarrosa (Harvey) Kuntze Card image
Apona stichidiosa (J. Agardh) Kuntze Card image
Apona stricta (Kützing) Kuntze Card image
Apona strictoides ['strictodes'] (Crouan) Kuntze \{pcs\} Card image
Apona subcartilaginea ['subcartalaginea'] (J. Agardh) Kuntze \{pcs\} Card image
Apona subtilis (J. Agardh) Kuntze Card image
Apona sudetica (Kützing) Kuntze Card image
Apona sytropha (Kützing) Kuntze Card image
Apona tasmanica (Kützing) Kuntze Card image
Apona tenuis (J. Agardh) Kuntze Card image
Apona tenuissima (Lyngbye) Kuntze Card image
Apona thiryana (Wartmann) Kuntze Card image
Apona torulosa (Roth) Kuntze Card image
Apona torulosa Kuntze illeg. Card image
Apona transcurrens (Kützing) Kuntze Card image
Apona transfuga (Kützing) Kuntze Card image
Apona tumidula (Meneghini) Kuntze Card image
Apona uncinata (Harvey) Kuntze Card image
Apona ungulata (Kützing) Kuntze Card image
Apona uniformis (Kützing) Kuntze Card image
Apona variegata (Kützing) Kuntze Card image
Apona vestita (Harvey) Kuntze Card image
Apona villosa (Kützing) Kuntze Card image
Apona viminea (J. Agardh) Kuntze Card image
Apona virgata (Kuntze) Kuntze Card image
Apona zebrina (J. Agardh) Kuntze Card image
Apophloea lyallii Hooker f. & Harvey Card image
Apophloea lyallii var. gigartinoides J.D. Hooker & Harvey Card image
Apophloea sinclairii Hooker f. & Harvey Card image
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_(`convolens') (A. Praturlon) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Applanopsis lenticularis Döring Card image
Aprobolocysta varigranosa S. Duxbury Text
Aptea anaphrissa (W.A.S. Sarjeant) W.A.S. Sarjeant & L.E. Stover Text
Aptea polymorpha Eisenack Card image
Aptea rugulosa Clarke & Verdier Card image
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 tamboviense ('tamboviensis') Vozzhennikova Card image
Apteodinium tuberculatum Cookson & Eisenack Card image
Apterosoma translucidum_(`translucida') S. Komura Text
Aptodinium haromense J.E. Thomas & B.M. Cox Text
Aptogonum baileyi Ralfs Card image
Aptogonum baileyi var. quadrangulatum G.C. Wallich Card image
Aptogonum caelatum f. italicum ('italica') Raciborski Card image
Aptogonum caelatum f. polonicum ('polonica') Raciborksi Card image
Aptogonum caelatum f. polonicum ('polonica') Raciborski Card image
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 in D.F. Toomey & M.H. Nitecki (eds.) Text
Arabicodium elongatum ('elongatus') Dragastan Card image
Arabicodium hansii_(`hansi') O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) 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 in Rabenhorst Text
Arachnochloris compressa Pascher Card image
Arachnochloris ellipsoidea Pascher Card image
Arachnochloris major Poacher Card image
Arachnochloris minor Pascher Card image
Arachnochloris planctonica Fott Card image
Arachnochloris simplex Ettl Card image
Arachnochloris striata Poacher Card image
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. typica Truan & Witt Card image
Arachnoidiscus 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 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
Arachnophyllum delilei Montagne in litt. 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
Arcella patina Ehrenberg Card image Card image
Archaegladiopsis davidii ('davidi') V.A. Nikolaev & D.M. Harwood \{pcs\} 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 \{pcs\} 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 Endo Card image
Archaeocladus seriatus 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 B.V. 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 \{also on card: Lüberi in expl. pl.\} Card image
Archaeohystrichosphaeridium mickwitzi Timofeev Card image
Archaeohystrichosphaeridium minimum Isagulova Card image
Archaeohystrichosphaeridium minimum Timofeev Card image
Archa