OBCONICOPHYCUS Card Image
Obliquipithonella echinosa (H. Keupp) H. Willems INA entry
Obliquipithonella globosa (D.K. Fütterer) D.K. Fütterer INA entry
Obliquipithonella krasheninnikovii (H.M. Bolli) D.K. Fütterer INA entry
Obliquipithonella operculata (M.N. Bramlette & E. Martini) D.K. Fütterer INA entry
Obliquipithonella parva (D.K. Fütterer) D.K. Fütterer INA entry
Obrachevella condensata X.X. Liu INA entry
Obtusochara honghuensis Zhen Wang INA entry
Obtusochara jianglingensis Zhen Wang INA entry
Obtusochara luodianensis Zhen Wang INA entry
Obtusochara songheensis Zhen Wang INA entry
Obtusochara sphericovalis Zhen Wang INA entry
Obtusochara subparallelos G.D. Yang INA entry
Obtusochara tenuiconica Y.C. Hao INA entry
Occisucysta crestata K.P. Jain INA entry
OCHLOCHAETE (Thwaites, 1849) Nordstedt, 1888 Card Image
OCHLOCHAETE Thwaites in Harvey, 1849 Card Image
Ochlochaete dendroides Crouan frat. Card Image
Ochlochaete dendroides var. calcicola Hansgirg INA entry
Ochlochaete dendroides var. pachyderma Hansgirg INA entry
Ochlochaete ferox Huber Card Image
Ochlochaete gratulans Card Image
Ochlochaete Hystrix Thwaites in Harvey Card Image
Ochlochaete lentiformis Huber, 1893 Card Image
Ochlochaete phaeophila Falkenberg, 1879 Card Image
OCHMAPEXUS H.B.S. Womersley INA entry
Ochmapexus minimus (Harvey) H.B.S. Womersley INA entry
OCHROBIUM Perfiliev, 1921 Card Image
OCHROMONADINAE Reichenow INA entry
OCHROMONAS Card Image
Ochromonas angulosa Skuja Card Image
Ochromonas botrys Pascher Card Image
Ochromonas reducta Skuja ex T. Willén INA entry
Ochromonas resistens Skuja ex T. Willén INA entry
Ochromonas silvarum Doflein Card Image
Ochromonas wislouchii Skvortzov Card Image
OCHROPHYTA T. Cavalier-Smith INA entry
Ochtodes crockeri Setchell & Gardner Card Image
Ochtodes J. Agardh Card Image
OCTACANTHIUM (Hansgirg) P. Compère INA entry
Octacanthium bifidum (Brébisson) P. Compère INA entry
Octacanthium borgei (K. Thomasson) P. Compère INA entry
Octacanthium controversum (W. West & G.S. West) P. Compère INA entry
Octacanthium japonicum (M. Hirano) P. Compère INA entry
Octacanthium longispinum (Borge) P. Compère INA entry
Octacanthium mucronulatum (Nordstedt) P. Compère INA entry
Octacanthium octocorne (Ralfs) P. Compère INA entry
Octacanthium sachlanii (A.M. Scott & G.W. Prescott) P. Compère INA entry
Octacanthium trispinatum (W. West & G.S. West) P. Compère INA entry
Octactis pulchra J. Schiller INA entry
Octactis tenuis (D. Bukry) T.V. Desikachary & P. Prema INA entry
Octaedryxium minutum F. Wang & Q. Chen INA entry
Octaedryxium simplex F. Wang & Q. Chen INA entry
OCTASTERIAS Ehrenberg INA entry
OCTASTERIAS Ehrenberg ex L. Agassiz INA entry
Octocyclus reinhardtii (D. Bukry) F.H. Wind & S.W. Wise, Jr. INA entry
OCTOLAMINACEAE B.C. Booth & H.J. Marchant INA entry
Octopodorhabdus plethotretus F.H. Wind & P. Cepek INA entry
Ocularia baileyi Queckett Card Image
ODONTELLA (C. Agardh) Grunow {group of Biddulphia} Card Image
ODONTELLA (C. Agardh) Schütt {section of Biddulphia} Card Image
ODONTELLA C. Agardh Card Image
ODONTELLA {info: subgenera} Card Image
Odontella affinis (Grunow) Cleve Card Image
Odontella amphicephala Ehrenberg Card Image
Odontella angulata (Schmidt in Schmidt et al.) De Toni Card Image
Odontella aurita (Lyngbye) C. Agardh Card Image
Odontella aurita var. minima (Grunow in Van Heurck) De Toni Card Image
Odontella aurita var. minima (Grunow) De Toni Card Image
Odontella barbadensis (Greville) De Toni Card Image
Odontella biddulphioides Wigand Card Image
Odontella birostrum (Brun) De Toni Card Image
Odontella boryana Pantocsek Card Image
Odontella brittoniana (Kain & E.A. Schultze) De Toni Card Image
Odontella calamus (Brun & Tempère) H.J. Schrader INA entry
Odontella calamus (Brun & Tempère) Schrader in Schrader & Fenner Card Image
Odontella chinensis (Greville) Grunow Card Image
Odontella cookiana (Kain & E.A. Schultze) De Toni Card Image
Odontella cornuta (J. Brun) H.J. Schrader INA entry
Odontella cornuta (J. Brun) Schrader in Schrader & Fenner Card Image
Odontella cristata Grunow Card Image
Odontella decorata (Greville) De Toni Card Image
Odontella desmidium Ehrenberg Card Image
Odontella discigera (Grunow in Van Heurck) De Toni Card Image
Odontella discigera [Grunow] {info} Card Image
Odontella discigera Grunow in Van Heurck Card Image
Odontella dissipata (Grove & Sturt) De Toni Card Image
Odontella dubia (Brightwell) Cleve Card Image
Odontella edwardsii (Febiger ex H. L. Smith) Grunow Card Image
Odontella elegans (Van Heurck) De Toni Card Image
Odontella expedita (Janisch in Schmidt et al.) De Toni Card Image
Odontella favus (Ehrenberg) Cleve Card Image
Odontella febigeri ('febigerii') Grunow Card Image
Odontella fenestrata (Grunow in Schmidt et al.) De Toni Card Image
Odontella filiformis Ehrenberg Card Image
Odontella fimbriata (Greville) Grunow Card Image
Odontella gallapagensis (Cleve) De Toni Card Image
Odontella granulata (Roper) R. Ross in Hartley Card Image
Odontella hastata (Greville) J. Fenner ex D.M. Williams INA entry
Odontella hastata (Greville) J. Fenner ex Williams Card Image
Odontella heibergii Grunow Card Image
Odontella laevis (Ehrenberg) Kützing Card Image
Odontella longispina (Grunow) Grunow Card Image
Odontella macdonaldii (Norman in Pritchard) Grunow Card Image
Odontella mammosa (Greville) De Toni Card Image
Odontella manca (Janisch in Schmidt et al.) De Toni Card Image
Odontella minutissima (Greville) De Toni Card Image
Odontella mobilensis Bailey Card Image
Odontella mobiliensis Grunow Card Image
Odontella neogradensis Pantocsek Card Image
Odontella oamaruensis (Grove & Sturt) De Toni Card Image
Odontella obtusa Grunow in Schmidt et al. Card Image
Odontella obtusa Kützing Card Image
Odontella pedalis (Grunow & Sturt) Grunow Card Image
Odontella plana (Schmidt in Schmidt et al.) De Toni Card Image
Odontella polyacanthos (Brun) De Toni Card Image
Odontella polymera (Ehrenberg) Kützing Card Image
Odontella polymorpha Kützing Card Image
Odontella primordialis (Brun) De Toni Card Image
Odontella pygmea Pantocsek Card Image
Odontella regia (M. Schultze) R. Simonsen INA entry
Odontella regia (Schultze) Simonsen Card Image
Odontella reticulata (Roper) De Toni Card Image
Odontella retiformis (A. Mann) von Stosch Card Image
Odontella retiformis var. trigona von Stosch Card Image
Odontella rhombus (Ehrenberg) Kützing INA entry
Odontella rhombus (Ehrenberg) Kützing Card Image
Odontella rhombus f. trigona (Cleve ex Van Heurck) R. Ross in Hartley Card Image
Odontella roperiana (Greville) De Toni Card Image
Odontella roperiana (Greville) Grunow Card Image
Odontella roperiana var. neogradensis Pantocsek Card Image
Odontella separanda (Janisch in Schmidt et al.) De Toni Card Image
Odontella septentrionala Schrader in Schrader & Fenner Card Image
Odontella septentrionalis H.J. Schrader INA entry
Odontella spinosa (Greville) Grunow Card Image
Odontella spinulosa (Grunow) Cleve Card Image
Odontella subaequa Kützing Card Image
Odontella subaequa var. baltica (Grunow in Van Heurck) De Toni Card Image
Odontella sublevis (Grunow in Van Heurck) De Toni Card Image
Odontella tentaculifera (Cleve) De Toni Card Image
Odontella tetraodon Ehrenberg Card Image
Odontella tridentata Bailey {info} Card Image
Odontella tubulosa (Brun) De Toni Card Image
Odontella tumida (Ehrenberg) Kützing Card Image
Odontella tumida (Ehrenberg) Kützing Card Image
Odontella turgida (Ehrenberg) De Toni Card Image
Odontella unidentata Ehrenberg Card Image
Odontella weissflogii () Grunow Card Image
ODONTHALIA Lyngbye Card Image
Odonthalia aleutica (C. Agardh) J. Agardh Card Image
Odonthalia angustifolia Suhr Card Image
Odonthalia annae Perestenko Card Image
Odonthalia annae subsp. isomera L.P. Perestenko INA entry
Odonthalia axillaris (Turner) Lamouroux Card Image
Odonthalia cirrhosa (Turner) Lamouroux Card Image
Odonthalia complanata (Clemente) Crouan frat. Card Image
Odonthalia complanata var. gracilior Crouan fr. Card Image
Odonthalia corymbifera (Gmelin) Greville Card Image
Odonthalia corymbifera (Gmelin) J. Agardh Card Image
Odonthalia dentata (L.) Lyngbye Card Image
Odonthalia dorycarpa (Turner) Lamouroux Card Image
Odonthalia duperreyi (C. Agardh) Postels & Ruprecht Card Image
Odonthalia floccosa (Esper) Falkenberg Card Image
Odonthalia floccosa f. comosa Setchell & Gardner Card Image
Odonthalia floccosa f. macracantha (Kuetzing) S. & G. Card Image
Odonthalia floccosa f. typica Setchell & Gardner Card Image
Odonthalia furcata Reinsch Card Image
Odonthalia glomerata (C. Agardh) Endlicher Card Image
Odonthalia gmelini Postels & Ruprecht Card Image
Odonthalia japonica Okamura Card Image
Odonthalia kamtschatica (Ruprecht) J. Agardh Card Image
Odonthalia kawabatae Masuda Card Image
Odonthalia kawabatae Masuda Card Image
Odonthalia lyallii (Harvey) J. Agardh Card Image
Odonthalia macrocarpa Masuda Card Image
Odonthalia maschalocarpus ('marchalocarpa') (Turner) Lamouroux Card Image
Odonthalia microdonta Greville Card Image
Odonthalia multifida (C. Agardh) Endlicher Card Image
Odonthalia obtusangula Harvey Card Image
Odonthalia obtusiloba (C. Agardh) Endlicher Card Image
Odonthalia obtusiloba (C. Agardh) Postels & Ruprecht Card Image
Odonthalia ochotensis (Ruprecht) J. Agardh Card Image
Odonthalia oregona Doty Card Image
Odonthalia pinnatidida S.F. Gray Card Image
Odonthalia rhodantha (Harvey) Endlicher Card Image
Odonthalia semicostata J. Agardh Card Image
Odonthalia setacea (Ruprecht) Perestenko Card Image
Odonthalia teres Perestenko Card Image
Odonthalia umnakensis Masuda & K. A. Miller Card Image
Odonthalia uniseriata M. Masuda & K.A. Miller INA entry
Odonthalia uniseriata Masuda & K. A. Miller Card Image
Odonthalia washingtoniensis Kylin Card Image
Odonthalia yamadae Masuda Card Image
ODONTIDIUM (F.T. Kützing) H.F. Van Heurck \{also on card: [subgenus of] Diatoma\} Card Image
ODONTIDIUM (Kützing) D.M. Williams INA entry
Odontidium acutum Schumann (CAS) Card Image
Odontidium alpigenum Kerner Card Image
Odontidium amphiceros (Ehrenberg) Kützing (CAS) Card Image
Odontidium anceps (Ehrenberg) Ralfs Card Image
Odontidium anceps f. intermedium ('intermedia') Rabenhorst Card Image
Odontidium anceps f. longissimum ('longissima') (Grunow) Rabenhorst Card Image
Odontidium anceps f. minus ('minor') Rabenhorst Card Image
Odontidium anceps var. anomalum (W. Smith) [Brun] Card Image
Odontidium anomalum var. curtum Grunow (CAS) Card Image
Odontidium anomalum var. genuinum ('genuina') Grunow Card Image
Odontidium anomalum var. longissimum ('longissima') Grunow Card Image
Odontidium anomalum var. maximum Grunow (CAS) Card Image
Odontidium anomalum W. Smith (CAS) Card Image
Odontidium anomalum W. Smith (CAS) Card Image
Odontidium baldjickii Brightwell (CAS) Card Image
Odontidium binode Rabenhorst Card Image
Odontidium bogotanum Rabenhorst (CAS) Card Image
Odontidium boulei (Lauby) Patrick (CAS) Card Image
Odontidium boulei f. fossile ('fossilis') (Lauby) Patrick Card Image
Odontidium boulei f. mesodon (Lauby) Patrick (CAS) Card Image
Odontidium capitatum Rabenhorst (CAS) Card Image
Odontidium chamocephalum Rabenhorst (CAS) Card Image
Odontidium cretae (Ehrenberg) Ralfs Card Image
Odontidium elegans (Kützing) [O'Meara] Card Image
Odontidium elongatum var. ehrenbergii (Kützing) Patrick (CAS) Card Image
Odontidium elongatum var. tenue ('tenuis') (C. Agardh) Patrick Card Image
Odontidium exiguum (Grunow) Kuntze (CAS) Card Image
Odontidium glaciale Kützing (CAS) Card Image
Odontidium glans (Ehrenberg) Kützing (CAS) Card Image
Odontidium granulatum (Ehrenberg) Kützing (CAS) Card Image
Odontidium harrisonii ('harrisoni') Gregory Card Image
Odontidium harrisonii W. Smith Card Image
Odontidium hiemale f. glaciale ('glacialis') (Kützing) de Delás & de Gayolá Card Image
Odontidium hiemale f. lineare ('linearis') de Delás & de Gayolá Card Image
Odontidium hiemale f. minimum ('minima') Rabenhorst Card Image
Odontidium hiemale f. minus ('minor') Rabenhorst Card Image
Odontidium hiemale var. diatomaceum ('diatomacea') Grunow Card Image
Odontidium hiemale var. genuinum Grunow Card Image
Odontidium hiemale var. mesodon (Ehrenberg) Grunow Card Image
Odontidium hiemale var. turgidulum (Ehrenberg) Grunow Card Image
Odontidium hyemale [var.] rotundatum Rabenhorst Card Image
Odontidium hyemale Kützing INA entry
Odontidium hyemale var. turgidum [Brun] Card Image
Odontidium inflatum (W. Smith) [O'Meara] Card Image
Odontidium informe W. Smith (CAS) Card Image
Odontidium leptoceros (Ehrenberg) Kützing (CAS) Card Image
Odontidium marinum f. minus ('minor') Van Heurck Card Image
Odontidium marinum Grunow (CAS) Card Image
Odontidium mesodon (Ehrenberg) Kützing (CAS) Card Image
Odontidium minimum Nägeli ex Kützing Card Image
Odontidium mutabile var. diatomaceum (Grunow) Kirchner Card Image
Odontidium mutabile var. genuinum (Grunow) Kirchner Card Image
Odontidium mutabile var. intermedium (Grunow) Kirchner Card Image
Odontidium mutabile W. Smith (CAS) Card Image
Odontidium nodulosum (Ehrenberg) Kützing Card Image
Odontidium obtusum (Kirchner) Kuntze (CAS) Card Image
Odontidium parasiticum W. Smith (CAS) Card Image
Odontidium pinnatum (Ehrenberg) Kützing (CAS) Card Image
Odontidium pinnulatum (Ehrenberg) Kützing (CAS) Card Image
Odontidium polyedrum (Ehrenberg) Kützing (CAS) Card Image
Odontidium punctatum Brightwell Card Image
Odontidium rhombicum (O'Meara) Kuntze (CAS) Card Image
Odontidium rotundatum (Ehrenberg) Kützing (CAS) Card Image
Odontidium salisburgense Rabenhorst Card Image
Odontidium sinuatum (Hustedt) Patrick (CAS) Card Image
Odontidium sinuatum (W. Smith) [O'Meara] Card Image
Odontidium speciosum Brightwell (CAS) Card Image
Odontidium striolatum (Ehrenberg) Kützing (CAS) Card Image
Odontidium syriacum (Ehrenberg) Kützing (CAS) Card Image
Odontidium tabellaria W. Smith (CAS) Card Image
Odontidium tenue (C. Agardh) Pfitzer Card Image
Odontidium tenue (Kützing) O'Meara (CAS) Card Image
Odontidium tenue var. elongatum Lyngbye Schaarschmidt Card Image
Odontidium tenue var. irregulare Schaarschmidt Card Image
Odontidium tenue var. minus (Grunow) Schaarschmidt Card Image
Odontidium tenue var. normale (Kützing) Schaarschmidt Card Image
Odontidium turgidulum (Ehrenberg) Kützing (CAS) Card Image
Odontidium ventriculosum Schumann Card Image
Odontidium vulgare (Bory) Pfitzer Card Image
Odontidium vulgare var. breve ('brevis') (Grunow) Patrick Card Image
Odontidium vulgare var. breve (Grunow) Schaarschmidt Card Image
Odontidium vulgare var. capitulatum (Grunow) Patrick (CAS) Card Image
Odontidium vulgare var. genuinum (Grunow) Schaarschmidt Card Image
Odontidium vulgare var. grande (W. Smith) Patrick (CAS) Card Image
Odontidium vulgare var. grande (W. Smith) Schaarschmidt Card Image
Odontidium vulgare var. productum ('producta') (Grunow) Patrick Card Image
Odontidium vulgare var. ventricosum Schaarschmidt Card Image
ODONTOCHITINA G. Deflandre Card Image
Odontochitina athabaskensis S. A. J. Pocock Card Image
Odontochitina blastema R. J. Davey Card Image
Odontochitina costata Alberti Card Image
Odontochitina cribropoda Deflandre & Cookson Card Image
Odontochitina cribropoda Deflandre & Cookson Card Image
Odontochitina operculata (Wetzel) Deflandre Card Image
Odontochitina porifera Cookson Card Image
Odontochitina silicorum Deflandre Card Image
Odontochitina striatoperforata Cookson & Eisenack Card Image
ODONTOCHITINOPSIS A. Eisenack Card Image
Odontochitinopsis molesta (Deflandre) Eisenack Card Image
ODONTODISCUS C.G. Ehrenberg Card Image
Odontodiscus anglicus (Donkin) O'Meara Card Image
Odontodiscus barbadensis Grev. Card Image
Odontodiscus eccentricus Ehrenberg Card Image
Odontodiscus granulosus [Rattray] {err. cit.} Card Image
Odontodiscus granulosus Grunow INA entry
Odontodiscus hibernicus O'Meara Card Image
Odontodiscus pellucidus [Rattray] {err. cit.} Card Image
Odontodiscus polyacanthus [Rattray] {err. cit.} Card Image
Odontodiscus spica C.G. Ehrenberg Card Image
Odontodiscus uranus C.G. Ehrenberg Card Image
ODONTOLAINGIA Mendoza Card Image
Odontolaingia fueguiensis Mendoza Card Image
ODONTOPHORA J. Agardh Card Image
ODONTOTROPIS (Grunow) Schütt Card Image
ODONTOTROPIS Grunow Card Image
Odontotropis birostrata Pantocsek (CAS) Card Image
Odontotropis calamus (Tempère & Brun) De Toni (CAS) Card Image
Odontotropis carinata (Grunow) Grunow Card Image
Odontotropis circularis Wise (CAS) Card Image
Odontotropis cristata (Grunow) Grunow Card Image
Odontotropis galeonis Hanna (CAS) Card Image
Odontotropis hyalina W. Witt Card Image
Odontotropis longispina (Grunow) De Toni Card Image
Odontotropis tenuicornis (Greville) De Toni (CAS) Card Image
Odontotropis vitrea Pantocsek (CAS) Card Image
OEDEMATIDIUM W.B. Turner \{also on card: subgenus of Docidium\} Card Image
OEDOCLADIUM E. Stahl Card Image
Oedocladium carolinianum Beaney & Hoffman Card Image
Oedocladium cirratum Beaney & Hoffman Card Image
Oedocladium hazenii I. F. Lewis Card Image
Oedocladium himalayense Randhawa Card Image
Oedocladium indicum Kamat Card Image
Oedocladium lewisii L. A. Whitford Card Image
Oedocladium media I. F. Lewis Card Image
Oedocladium operculata Tiffany Card Image
Oedocladium prescottii Islam Card Image
Oedocladium protonema Stahl Card Image
Oedocladium terrestris Biswas Card Image
Oedocladium wettsteinii Knapp Card Image
OEDOGONIACEAE Aulin INA entry
OEDOGONITES Dwivedi Card Image
OEDOGONIUM Card Image
OEDOGONIUM \{also on card: sect. Dispermatozoideae T. Mrozinska invalid\} Card Image
OEDOGONIUM \{also on card: sect. Monospermatozoideae T. Mrozinska invalid\} Card Image
OEDOGONIUM \{also on card: sections by Hansgirg\} Card Image
OEDOGONIUM \{also on card: sections Genuinae Kützing, Isogonium Kützing\} Card Image
OEDOGONIUM Link Card Image
Oedogonium abbreviatum (Hirn) Tiffany Card Image
Oedogonium abbreviatum var. maius Kamat Card Image
Oedogonium ackleyae Tiffany Card Image
Oedogonium acmandrium var. stictospermum Skuja Card Image
Oedogonium acmandrum Elfving Card Image
Oedogonium acrospermum 'de Bary' Card Image
Oedogonium acrospirum Skuja Card Image
Oedogonium acrospirum Skuja var. attenuatum Jao Card Image
Oedogonium acrosporum de Bary Card Image
Oedogonium acrosporum de Bary var. longatum Wolle Card Image
Oedogonium acrosporum f. boreale (Wolle) Hirn Card Image
Oedogonium acrosporum f. connectens Wittrock Card Image
Oedogonium acrosporum var. bathmidosporum (Nordstedt) Hirm Card Image
Oedogonium acrosporum var. boreale Wolle Card Image
Oedogonium acrosporum var. diplosporum Gauthier-Lièvre Card Image
Oedogonium acrosporum var. floridense Wolle Card Image
Oedogonium acrosporum var. majusculum Nordstedt Card Image
Oedogonium acrosporum var. pumilum ('pumila') Istvanfy Card Image
Oedogonium acrosporum var. punctatum Scott & Prescott Card Image
Oedogonium aculeatum Jao Card Image
Oedogonium acuminatum (Hirn) Tiffany Card Image
Oedogonium acutum (W. West & G. S. West) Tiffany Card Image
Oedogonium aequale (Hassall) Kützing Card Image
Oedogonium affine (Hassall) Kützing Card Image
Oedogonium affine Kützing Card Image
Oedogonium africanum Lagerheim Card Image
Oedogonium agrarium Zhu Card Image
Oedogonium ahlstrandii Wittrock Card Image
Oedogonium ahmadii Farooq & Faridi Card Image
Oedogonium ahmedabadense Kamat Card Image
Oedogonium ahmedabadense var. granulosum Gonzalves & Jain Card Image
Oedogonium aihwiense Jao Card Image
Oedogonium alatum (Hassall) Kützing Card Image
Oedogonium alatum Jao Card Image
Oedogonium albertii Gauthier-Lièvre Card Image
Oedogonium allorgeanum Lacerda Card Image
Oedogonium alsium Skuja Card Image
Oedogonium alternans Kirchner Card Image
Oedogonium alternans var. brevicellulare H. Szymanska INA entry
Oedogonium alternans var. brevicellulare H. Szymanska Card Image
Oedogonium alternans Wittrock & Lundell Card Image
Oedogonium amagerense Hallas Card Image
Oedogonium ambiceps (Jao) Tiffany Card Image
Oedogonium americanum Transeau Card Image
Oedogonium amplius (W. R. Taylor) Tiffany Card Image
Oedogonium amplum Magn. & Wille Card Image
Oedogonium amurense Skvortsov Card Image
Oedogonium anastomosans Jao Card Image
Oedogonium andinum Tutin Card Image
Oedogonium angulosum Hallas Card Image
Oedogonium angustissimum W. West & G. S. West Card Image
Oedogonium angustistomum Hoffman Card Image
Oedogonium angustum (Hirn) Tiffany Card Image
Oedogonium angustum var. mínus M. Gupta & D. C. Pandey Card Image
Oedogonium annulare Gonzalves & Jain Card Image
Oedogonium anomalum Hirn Card Image
Oedogonium antillarum Crouan fr. Card Image
Oedogonium apiculatum Wolle Card Image
Oedogonium apophysatum A. Braun ex Kützing Card Image
Oedogonium aquaticum Kamat Card Image
Oedogonium archerianum Cooke Card Image
Oedogonium arcyosporum Nordstedt & Hirn Card Image
Oedogonium arcyosporum var. burmense Skuja Card Image
Oedogonium arechavaletae Wittrock Card Image
Oedogonium areolatocostatum ('areolato-costatum') Jao Card Image
Oedogonium areolatofaveolatum ('areolato-faveolatum') Jao Card Image
Oedogonium areolatum f. ellipsosporum R. N. Singh Card Image
Oedogonium areolatum Lagerheim Card Image
Oedogonium areolatum var. africanum Bourrelly Card Image
Oedogonium areolatum var. elongatum Gonzalves & Sonnad Card Image
Oedogonium areoliferum (Jao) Tiffany Card Image
Oedogonium areschougii f. majus ('major') 'Collins" Card Image
Oedogonium areschougii f. robustum Hirn Card Image
Oedogonium areschougii var. contortifilum C-C. Jao Card Image
Oedogonium areschougii Wittrock Card Image
Oedogonium argenteum f. michiganense Tiffany Card Image
Oedogonium argenteum Hirn Card Image
Oedogonium armigerum f. tenue ('tenuis') R. N. Singh Card Image
Oedogonium armigerum Hirn Card Image
Oedogonium armigerum Hirn f. majus ('major') Venkataraman & Natarajan Card Image
Oedogonium armoricanum Villeret Card Image
Oedogonium arnoldii Kiselev Card Image
Oedogonium arnoldii Roll Card Image
Oedogonium ashihoense Skvortsov Card Image
Oedogonium ashihoense Skvortsov & Noda Card Image
Oedogonium aster f. sphaerosporum Jao Card Image
Oedogonium aster var. gracile ('gracilis') Skvortsov Card Image
Oedogonium aster Wittrock Card Image
Oedogonium aureum (Tilden) Tiffany Card Image
Oedogonium australianum Hirn Card Image
Oedogonium autumnale Wittrock Card Image
Oedogonium autumnale Wittrock var. subrupestre (Jao) Jao Card Image
Oedogonium aveirense Lacerda Card Image
Oedogonium baginiense T. Mrozinska-Webb INA entry
Oedogonium bahusiense Nordstedt Card Image
Oedogonium bathmidosporum Nordstedt Card Image
Oedogonium bayanhaoteense Jao Card Image
Oedogonium bengalense Hirn Card Image
Oedogonium bengalense Hirn var. polysporum Islam & Sarma Card Image
Oedogonium berolinense Wittrock Card Image
Oedogonium bharatense Gonzalves & Sonnad Card Image
Oedogonium bharuchae Kamat Card Image
Oedogonium biforme Nordstedt Card Image
Oedogonium biforme var. tenue ('tenuis') Parukutty Card Image
Oedogonium birmanicum Wittrock Card Image
Oedogonium bohemicum Hirn Card Image
Oedogonium bombycinum (Bory) Montagne Card Image
Oedogonium boreale Hirn Card Image
Oedogonium boreale var. americanum C.-C. Jao Card Image
Oedogonium borgei (Hirn) Tiffany Card Image
Oedogonium borisianum (Le Clerc) Wittrock Card Image
Oedogonium borisianum f. abbreviatum Jao Card Image
Oedogonium borisianum f. gracile ('gracilis') Gauthier-Lièvre Card Image
Oedogonium borisianum var. crassum ('crassa') R. N. Singh Card Image
Oedogonium borisianum var. minus Tiffany & B. H. Smith Card Image
Oedogonium borisianum var. tropicum Gauthier-Lièvre Card Image
Oedogonium borisianum var. westii Tiffany & Brown Card Image
Oedogonium borisii (Lecl.) Kützing Card Image
Oedogonium boscii (Leclerc) Brébisson ex Kützing Card Image
Oedogonium boscii f. dispar Hirn Card Image
Oedogonium boscii f. sculpta Gauthier-Lièvre Card Image
Oedogonium boscii var. diversum Gonzalves & Jain Card Image
Oedogonium boscii var. notabile Lemmermann Card Image
Oedogonium boscii var. notabile Lemmermann Card Image
Oedogonium boscii var. notabile Lemmermann Card Image
Oedogonium boscii var. occidentale Hirn Card Image
Oedogonium bourrellyanum Villeret Card Image
Oedogonium boyanum Claassen Card Image
Oedogonium brasiliense Borge Card Image
Oedogonium brasiliense f. seriatum Scott & Prescott Card Image
Oedogonium braunii Kützing Card Image
Oedogonium braunii subsp. zehneri (Tiffany) Farooq & Faridi invalid Card Image
Oedogonium braunii var. depressum Gauthier-Lièvre Card Image
Oedogonium braunii var. hafniense (Hallas) Hirn Card Image
Oedogonium braunii var. zehneri L. H. Tiffany Card Image
Oedogonium breve Jao Card Image
Oedogonium brevicingulatum Jao Card Image
Oedogonium brevicingulatum var. polymorphum Zhu Card Image
Oedogonium brevicingulatum var. robustum Gonzalves & Sonnad Card Image
Oedogonium brevifilum Jao Card Image
Oedogonium brittonii Tiffany Card Image
Oedogonium broterianum Lacerda Card Image
Oedogonium broterianum Lacerda Card Image
Oedogonium brunelii Gonzalves & Jain Card Image
Oedogonium caespitosum Crouan fr. Card Image
Oedogonium calcareum Cleve Card Image
Oedogonium calcareum Ripart Card Image
Oedogonium calcareum var. africanum Frémy Card Image
Oedogonium calcareum var. gaditanum ('gaditana') M. Lewin Card Image
Oedogonium calliandrum Hoffman Card Image
Oedogonium calliosporum Jao Card Image
Oedogonium calosporum Hirn Card Image
Oedogonium calosporum Jao Card Image
Oedogonium calvum Wittrock Card Image
Oedogonium calyptratum Jao Card Image
Oedogonium canadense (Tiffany) Tiffany Card Image
Oedogonium candollei ('candollii') (Lecl.) Leiblein Card Image
Oedogonium cantonense Ley Card Image
Oedogonium cantonense var. indicum Gonzalves & Jain Card Image
Oedogonium capense Nordstedt & Hirn Card Image
Oedogonium capillaceum Kützing Card Image
Oedogonium capillare (L.) Kützing Card Image
Oedogonium capillare [alpha] natans Kützing Card Image
Oedogonium capillare [b.] crispum ('crispa') (Vaucher) Crouan frat. Card Image
Oedogonium capillare [beta] fluctuans Kützing Card Image
Oedogonium capillare [delta] fuscum Kützing Card Image
Oedogonium capillare [delta] marinum Kützing Card Image
Oedogonium capillare [var.] fluctuans Kützing INA entry
Oedogonium capillare f. madagascariense Gauthier-Lièvre Card Image
Oedogonium capillare f. stagnale (Kützing) Hirn Card Image
Oedogonium capillare var. flavescens A. Braun Card Image
Oedogonium capillare var. pannosum Rabenhorst Card Image
Oedogonium capilliforme [beta] australe Wittrock Card Image
Oedogonium capilliforme f. debaryanum ('De Baryanum') (Chmielevsky) Hirn Card Image
Oedogonium capilliforme f. diversum Hirn Card Image
Oedogonium capilliforme f. lorentzii (Wille) Hirn Card Image
Oedogonium capilliforme f. uberosporum Hirn Card Image
Oedogonium capilliforme Kützing Card Image
Oedogonium capilliforme var. anhweiense Jao Card Image
Oedogonium capilliforme var. diversum (Hirn) Tiffany Card Image
Oedogonium capilliforme var. nanum Randhawa Card Image
Oedogonium capitellatum Wittrock Card Image
Oedogonium carbonicum Wittrock Card Image
Oedogonium cardiacum (Hassall) Kützing Card Image
Oedogonium cardiacum f. amurense Skvortsov Card Image
Oedogonium cardiacum f. interjectum Hirn Card Image
Oedogonium cardiacum f. latius ('latior') Petkov Card Image
Oedogonium cardiacum f. pulchellum (Hassall) Hirn Card Image
Oedogonium cardiacum f. pyriforme Petkov Card Image
Oedogonium cardiacum f. scrobiculatum Petkov Card Image
Oedogonium cardiacum var. carbonicum (Wittr.) Wittrock Card Image
Oedogonium cardiacum var. explens Hallas Card Image
Oedogonium cardiacum var. minus ('minor') Lemmermann Card Image
Oedogonium cardiacum var. polymorphum Petkov Card Image
Oedogonium caricosum Jao Card Image
Oedogonium carinatum f. kwangchowense Jao Card Image
Oedogonium carinatum Jao Card Image
Oedogonium carolinianum Tiffany Card Image
Oedogonium carrissoi Lacerda Card Image
Oedogonium cataractum Wolle Card Image
Oedogonium catenatum Zhu Card Image
Oedogonium catenulatum Kützing Card Image
Oedogonium catenulum "Kützing" Card Image
Oedogonium cearense Tiffany Card Image
Oedogonium chapmanii Tiffany Card Image
Oedogonium charkoviense ('Charkoviensis') Arnoldi & Roll Card Image
Oedogonium chengkiangense Jao Card Image
Oedogonium chungkingense (Jao) Jao Card Image
Oedogonium ciliare de Notaris Card Image
Oedogonium ciliare De Notaris Card Image
Oedogonium ciliatum (Hass.) Pringsheim Card Image
Oedogonium circinatum Tiffany Card Image
Oedogonium circumlineatum M. E. Britton Card Image
Oedogonium circumplicatum Margalef Card Image
Oedogonium citriforme Hallas Card Image
Oedogonium clavatum Hallas Card Image
Oedogonium cleveanum [beta] arvense ('arvensis') Istvanfy Card Image
Oedogonium cleveanum f. exoticum Hirn Card Image
Oedogonium cleveanum var. arvense ('arvensis') Istvanfy Card Image
Oedogonium cleveanum var. arvense ('arvensis') Istvanfy Card Image
Oedogonium cleveanum Wittrock Card Image
Oedogonium cloverae Lillick Card Image
Oedogonium collinsii Tiffany Card Image
Oedogonium columbianum (G. West) Tiffany Card Image
Oedogonium commune (Hirn) Tiffany Card Image
Oedogonium completum (Hirn) Tiffany Card Image
Oedogonium compressum (Hassall) Kützing Card Image
Oedogonium concatenatum (Hassall) Kützing Card Image
Oedogonium concatenatum [beta] lagenarioides Filarszky Card Image
Oedogonium concatenatum f. hutchinsiae (Wittrock) Hirn Card Image
Oedogonium concatenatum f. luxurians Brébisson Card Image
Oedogonium concatenatum f. luxurians Brébisson Card Image
Oedogonium concatenatum f. marocanum ('marocana') Gauthier-Lièvre Card Image
Oedogonium concatenatum var. hutchinsiae (Wittrock) Tiffany Card Image
Oedogonium concatenatum var. lagenarioides Filarszky Card Image
Oedogonium concatenatum var. marocanum ('marocana') Gauthier-Lièvre Card Image
Oedogonium concatenatum var. rectangulare F. Rich Card Image
Oedogonium concatenatum var. regulare C.E. Taft Card Image
Oedogonium concatenatum var. sersuense ('sersuensis') Gauthier-Lièvre Card Image
Oedogonium concatenatum var. setigerum (Vaupell) Wolle Card Image
Oedogonium concatenatum var. superornatum Tiffany Card Image
Oedogonium condensatum Hallas Card Image
Oedogonium confertum Hirn Card Image
Oedogonium confertum var. shantungense Jao Card Image
Oedogonium conflectum Jao Card Image
Oedogonium congolense Gauthier-Lièvre Card Image
Oedogonium consociatum Collins & Hervey Card Image
Oedogonium consociatum Collins & Hervey Card Image
Oedogonium consociatum var. kolhapurense Kamat Card Image
Oedogonium constrictum Jao Card Image
Oedogonium contortum Hallas Card Image
Oedogonium corrugatum Jao Card Image
Oedogonium costatosporum Jao Card Image
Oedogonium costatosporum var. longisporum Gonzalves & Sonnad Card Image
Oedogonium costatum Transeau Card Image
Oedogonium costulatum Jao Card Image
Oedogonium costulatum var. heterosporum Jao Card Image
Oedogonium costulatum var. integrum Jao Card Image
Oedogonium crassidens f. subglobosum Jao Card Image
Oedogonium crassidens Jao Card Image
Oedogonium crassipellitum G.S. West Card Image
Oedogonium crassiusculum subsp. peshawarense Farooq & Faridi Card Image
Oedogonium crassiusculum var. arechavaletae (Wittrock) Hirn Card Image
Oedogonium crassiusculum var. cataractum (Wolle) Tiffany Card Image
Oedogonium crassiusculum var. idiandrosporum Nordst. & Wittrock Card Image
Oedogonium crassiusculum Wittrock Card Image
Oedogonium crassiusculum Wittrock var. indicum ('indica') Venkataraman Card Image
Oedogonium crassum (Hassall) Kützing Card Image
Oedogonium crassum f. amplum (Magn. & Wille) Hirn Card Image
Oedogonium crassum f. indicum ('indica') Goyal Card Image
Oedogonium crassum var. amplum (Magnus & Wille) 'Hirn' Card Image
Oedogonium crassum var. longum Transeau Card Image
Oedogonium crassum var. orbiculare Jao Card Image
Oedogonium crassum var. subtumidum Hirn Card Image
Oedogonium crenulatocostatum ('crenulato-costatum') f. cylindricum Hirn Card Image
Oedogonium crenulatocostatum ('crenulato-costatum') var. longiarticulatum ('longearticulatum') Hansgirg Card Image
Oedogonium crenulatocostatum ('crenulato-costatum') Wittrock Card Image
Oedogonium crenulatocostatum ('crenulato-costatum') Wittrock var. aureum Tilden Card Image
Oedogonium crenulatocostatum f. majus ('major') Prescott Card Image
Oedogonium crenulatocostatum var. cylindricum (Hirn) Tiffany Card Image
Oedogonium crenulatocostatum var. splendens Taft Card Image
Oedogonium crenulatum f. gracilius ('gracilior') Nordstedt Card Image
Oedogonium crenulatum var. gracilius (Nordstedt) Hirn Card Image
Oedogonium crenulatum Wittrock Card Image
Oedogonium crispulum var. minutum Hansgirg Card Image
Oedogonium crispulum Wittrock & Nordstedt Card Image
Oedogonium crispum (Hassall) Wittrock Card Image
Oedogonium crispum [beta] elongatum Wittrock Card Image
Oedogonium crispum [beta] gracilescens Wittrock Card Image
Oedogonium crispum f. gracile ('gracilis') Wittr. & Nordstedt Card Image
Oedogonium crispum f. granulosum (Nordstedt) Hirn Card Image
Oedogonium crispum f. inflatum Hirn Card Image
Oedogonium crispum f. proprium Hirn Card Image
Oedogonium crispum f. vernale (Hassall) Hirn Card Image
Oedogonium crispum var. amplius (W. R. Taylor) Islam & Sarma Card Image
Oedogonium crispum var. granulosum Nordstedt Card Image
Oedogonium crispum var. havaiense Nordstedt Card Image
Oedogonium crispum var. pithophorae (Wittrock ex Hirn) Islam & Sarma Card Image
Oedogonium crispum var. pyriforme (Wittrock ex Hirn) Islam & Sarma Card Image
Oedogonium crispum var. rostellatum (Pringsheim) Wolle Card Image
Oedogonium crispum var. rupestre (Horn) Islam & Sarma Card Image
Oedogonium crispum var. salinum Jao Card Image
Oedogonium crispum var. suturale Zhu Card Image
Oedogonium crispum var. uruguayense Magn. & Wille Card Image
Oedogonium croasdaleae C.-C. Jao Card Image
Oedogonium croasdaleae f. goczalkowicense ('goczalkowicensis') Mrozinska-Webb Card Image
Oedogonium croasdaleae var. kaylanaense Goyal Card Image
Oedogonium croceum Jao Card Image
Oedogonium cryptoporum [beta] subdepressum Wittrock Card Image
Oedogonium cryptoporum f. abbreviatum ('abbreviata') Gutwinsk Card Image
Oedogonium cryptoporum subsp. vulgare (Wittrock) Farooq & Faridi Card Image
Oedogonium cryptoporum var. vulgare Wittrock Card Image
Oedogonium cryptoporum Wittr. var. szechwanense Jao Card Image
Oedogonium cryptoporum Wittrock Card Image
Oedogonium cuneatum Jao Card Image
Oedogonium curtum Wittrock & Lundell Card Image
Oedogonium curvum Pringsheim Card Image
Oedogonium curvum var. majus ('major') Lacerda Card Image
Oedogonium cuspidatum Kützing Card Image
Oedogonium cuvieri ('Cuvierii') (Le Clerc) Kützing Card Image
Oedogonium cyathigerum f. americanum ('americana') Wolle Card Image
Oedogonium cyathigerum f. ornatum (Wittrock) Hirn Card Image
Oedogonium cyathigerum f. perfectum Hirn Card Image
Oedogonium cyathigerum f. prakasaraoi Khan & Kukreti Card Image
Oedogonium cyathigerum var. africanum Gauthier-Lièvre Card Image
Oedogonium cyathigerum var. ellipticum Magn. & Wille Card Image
Oedogonium cyathigerum var. hormosporum (W. West & G. S. West) Hirn Card Image
Oedogonium cyathigerum var. leiospermum Gauthier-Lièvre Card Image
Oedogonium cyathigerum var. leiosporum Gauthier-Lièvre Card Image
Oedogonium cyathigerum var. ornatum Wittrock Card Image
Oedogonium cyathigerum var. rumelicum ('rumelica') Istvanfy Card Image
Oedogonium cyathigerum Wittrock Card Image
Oedogonium cyathigerum Wittrock var. macrogonium Islam & Sarma Card Image
Oedogonium cyathigerum Wittrock var. unicellulare Venkataraman & Natarajan Card Image
Oedogonium cyclostomum Gauthier-Lièvre Card Image
Oedogonium cylindricum Jao Card Image
Oedogonium cylindricum var. gracilescens Jao Card Image
Oedogonium cylindrosporum Jao Card Image
Oedogonium cylindrosporum var. densum Jao Card Image
Oedogonium cymatosporum f. polymorphum Gonzalves & Jain Card Image
Oedogonium cymatosporum var. areoliferum C.-C Jao Card Image
Oedogonium cymatosporum var. chungkingense Jao Card Image
Oedogonium cymatosporum Wittrock & Nordstedt Card Image
Oedogonium dacchense Islam & Sarma Card Image
Oedogonium danicum Hallas Card Image
Oedogonium dawsonii Prescott Card Image
Oedogonium debaryanum ('de Baryanum') Chmielevsky Card Image
Oedogonium decaryi Gauthier-Lièvre Card Image
Oedogonium decipiens f. dissimile Hirn Card Image
Oedogonium decipiens f. majus ('major') Collins Card Image
Oedogonium decipiens var. africanum Tiffany Card Image
Oedogonium decipiens var. bernardense (Bates) Hirn Card Image
Oedogonium decipiens var. dissimile (Hirn) Tiffany Card Image
Oedogonium decipiens var. poriferum R. N. Singh Card Image
Oedogonium decipiens Wittrock Card Image
Oedogonium delacerdanum ('de lacerdanum') Villeret Card Image
Oedogonium delicatulum [beta] ochraceum (Kützing) Kützing Card Image
Oedogonium delicatulum Kützing Card Image
Oedogonium demaretianum Compère Card Image
Oedogonium densioculum Jao Card Image
Oedogonium densum Jao Card Image
Oedogonium dentireticulatum Jao Card Image
Oedogonium dentireticulatum Jao var. subspirale Jao Card Image
Oedogonium dentireticulosporum Gonzalves & Jain Card Image
Oedogonium depressum Pringsheim Card Image
Oedogonium desikacharyi ('desikacharii') Khan & Kukreti Card Image
Oedogonium desikacharyi f. doonense ('doonensis') Khan & Kukreti Card Image
Oedogonium desikacharyi Gonzalves & Jain Card Image
Oedogonium detonii ('De-Tonii') González Guerrero Card Image
Oedogonium diandronites H. J. Carter Card Image
Oedogonium dictyosporum f. westii Tiffany Card Image
Oedogonium dictyosporum var. najarganjense Islam & P. Sarna Card Image
Oedogonium dictyosporum Wittrock Card Image
Oedogonium didymosporum Montagne Card Image
Oedogonium diminutum Jao Card Image
Oedogonium dimorphum Jao Card Image
Oedogonium dioicum H.J. Carter Card Image
Oedogonium dioicum Pétrovsky Card Image
Oedogonium diplandrum Jurányi Card Image
Oedogonium discretum Tiffany Card Image
Oedogonium dissimile ('dissimilis') Jao Card Image
Oedogonium diversum (Hirn) Tiffany Card Image
Oedogonium doliiforme Jao Card Image
Oedogonium donnellii var. wittrockianum (Hirn) Hirn Card Image
Oedogonium donnellii Wolle Card Image
Oedogonium drouetii Tiffany Card Image
Oedogonium dubium (Hassall) Kützing Card Image
Oedogonium dubium Kützing Card Image
Oedogonium dungchwanense Jao Card Image
Oedogonium echinatum (Wood) Wittrock Card Image
Oedogonium echinatum H. C. Wood Card Image
Oedogonium echinospermum A. Braun ex Kützing Card Image
Oedogonium echinospermum A. Braun var. spermogoniomulticellulare ('spermogonio-multicellulare') Wolle Card Image
Oedogonium echinospermum var. horridum Hirn Card Image
Oedogonium echinospermum var. spermogoniomulticellulare ('spermogonio-multicellulare') Wolle Card Image
Oedogonium echinospirale Lacerda Card Image
Oedogonium elegans Kützing Card Image
Oedogonium elegans Skvortsov Card Image
Oedogonium elegans Skvortsov & Noda Card Image
Oedogonium elegans var. americanum C.-C. Jao Card Image
Oedogonium elegans W. West & G. S. West var. microsporum Jao Card Image
Oedogonium elegans West & West Card Image
Oedogonium ellipsoideum Jao Card Image
Oedogonium ellipsoideum R. N. Singh Card Image
Oedogonium elongatum (Jao) Jao Card Image
Oedogonium eminens (Hirn) Tiffany Card Image
Oedogonium epiphyticum Skvortsov Card Image
Oedogonium epiphyticum Skvortsov & Noda Card Image
Oedogonium epiphyticum Transeau & Tiffany Card Image
Oedogonium erceense Villeret Card Image
Oedogonium eremitum Hallas Card Image
Oedogonium eriense Tiffany Card Image
Oedogonium erythrospermum Montagne Card Image
Oedogonium estarrejae Lacerda Card Image
Oedogonium euganeorum Wittrock Card Image
Oedogonium excavatum Jao Card Image
Oedogonium excavatum var. minus Gonzalves & Sonnad Card Image
Oedogonium excentriporum (Jao) Tiffany Card Image
Oedogonium excentriporum var. subarmigerum Islam Card Image
Oedogonium excentriporum var. szechwanense Jao Card Image
Oedogonium excisum Wittrock & Lundell Card Image
Oedogonium excitans H. Szymanska INA entry
Oedogonium excitans H. Szymanska Card Image
Oedogonium exiguum Elfving Card Image
Oedogonium exile Ley Card Image
Oedogonium exmonile Tiffany Card Image
Oedogonium exocostatum Tiffany Card Image
Oedogonium exocostatum var. jodhpurense Goyal Card Image
Oedogonium exospirale Tiffany Card Image
Oedogonium exostriatum Tiffany Card Image
Oedogonium exoticum (Hirn) Tiffany Card Image
Oedogonium fabulosum f. minuticum Islam & Sarma Card Image
Oedogonium fabulosum Hirn Card Image
Oedogonium fabulosum var. columbianum G.S. West Card Image
Oedogonium fabulosum var. maximum (W. West & G. S. West) Hirn Card Image
Oedogonium fabulosum var. punctatum Lemmermann Card Image
Oedogonium fallax Skvortsov Card Image
Oedogonium fallax Skvortsov & Noda Card Image
Oedogonium fanii Li Card Image
Oedogonium fasciatum (Hassall) Kützing Card Image
Oedogonium fasciculare Crouan frat. Card Image
Oedogonium fasciculum Zhu Card Image
Oedogonium fecundum Jao Card Image
Oedogonium fennicum (Tiffany) Tiffany Card Image
Oedogonium figueirense Lacerda Card Image
Oedogonium figueirense Lacerda Card Image
Oedogonium figuratum Tiffany Card Image
Oedogonium fioniae Hallas Card Image
Oedogonium flavescens (Hassall) Kützing Card Image
Oedogonium flavescens f. minus T. Mrozinska-Webb INA entry
Oedogonium flavescens var. gynandrosporum ('gynandrospora') Hirn Card Image
Oedogonium flavescens var. minus C.E. Taft Card Image
Oedogonium flexuosum Hirn Card Image
Oedogonium fluitans Crouan frat. Card Image
Oedogonium fonticola A. Braun ex Kützing Card Image
Oedogonium fontinale [beta] flavescens Hansgirg Card Image
Oedogonium formosum Kamat Card Image
Oedogonium fossum Skvortsov Card Image
Oedogonium fossum Skvortsov & Noda Card Image
Oedogonium foveolarum var. indicum Goyal Card Image
Oedogonium foveolatum Wittrock Card Image
Oedogonium fragile var. abyssinicum Hirn Card Image
Oedogonium fragile var. robustum (West & West) Tiffany Card Image
Oedogonium fragile Wittr. var. subdepressum Jao Card Image
Oedogonium fragile Wittrock Card Image
Oedogonium franconicum O. Bock & W. Bock Card Image
Oedogonium frankilianum var. polysporum ('polyspora') Randhawa Card Image
Oedogonium franklinianum f. crassum ('crassa') R. N. Singh Card Image
Oedogonium franklinianum f. majus ('major') Teodoresco Card Image
Oedogonium franklinianum Wittrock Card Image
Oedogonium fremyi Gauthier-Lièvre Card Image
Oedogonium fructiferum Skvortsov Card Image
Oedogonium fructiferum Skvortsov & Noda Card Image
Oedogonium fructum Leiblein Card Image
Oedogonium fugacissimum (Roth) Rabenhorst Card Image
Oedogonium fuscescens (Kützing) Kützing Card Image
Oedogonium fuscolutescens ('fusco-lutescens') Sprée \{pcs\} Card Image
Oedogonium fuscolutescens Sprée INA entry
Oedogonium fuscum C.E. Taft Card Image
Oedogonium fuscum f. dentireticulatum Gauthier-Lièvre Card Image
Oedogonium fusus Hallas Card Image
Oedogonium gallaecicum Margalef Card Image
Oedogonium gallicum Hirn Card Image
Oedogonium gelatinosum Kamat Card Image
Oedogonium gemelliparum Pringsheim Card Image
Oedogonium gemelliparum var. majus ('major') Wittrock Card Image
Oedogonium geminatum Kamat Card Image
Oedogonium geniculatum Hirn Card Image
Oedogonium geniculatum var. indicum R. N. Singh Card Image
Oedogonium giganteum Kützing Card Image
Oedogonium glabrum f. maharastrense Kamat Card Image
Oedogonium glabrum Hallas Card Image
Oedogonium glabrum Randhawa Card Image
Oedogonium globosum Nordst. f. nanyohense Jao Card Image
Oedogonium globosum Nordstedt Card Image
Oedogonium goniatum Jao Card Image
Oedogonium gonzalvesiae ('gonzalvesae') Islam & P. Sarma Card Image
Oedogonium gonzalvesiae ('gonzalvii') Khan & Kukreti Card Image
Oedogonium gorakhporense R. H. Singh Card Image
Oedogonium gracile Kützing Card Image
Oedogonium gracile Kützing Card Image
Oedogonium gracilius (Wittrock) Tiffany Card Image
Oedogonium gracilius var. globosum Gauthier-Lièvre Card Image
Oedogonium gracillimum f. majus ('major') W. West & G. S. West Card Image
Oedogonium gracillimum Wittr. & Lundell f. minus Jao Card Image
Oedogonium gracillimum Wittrock & Lundell Card Image
Oedogonium grande f. gemelliparum (Pringsheim) Hirn Card Image
Oedogonium grande f. hortense ('hortensis') Wittrock Card Image
Oedogonium grande f. hortense (Wittr.) Hirn Card Image
Oedogonium grande f. robustum ('robusta') Heering Card Image
Oedogonium grande Kützing Card Image
Oedogonium grande var. aequatoriale Wittrock Card Image
Oedogonium grande var. angustum Hirn Card Image
Oedogonium grande var. majus Hansgirg Card Image
Oedogonium grande var. rasulpurense Islam & P. Sarma Card Image
Oedogonium grande var. robustum Tiffany Card Image
Oedogonium granulosporum Lacerda Card Image
Oedogonium gujaratense Kamat Card Image
Oedogonium gunnii Wittr. var. breviarticulatum Jao Card Image
Oedogonium gunnii Wittrock Card Image
Oedogonium hafniense Hallas Card Image
Oedogonium haimenense Jao Card Image
Oedogonium hallasiae Tiffany Card Image
Oedogonium hanchwanense Jao Card Image
Oedogonium harjedalicum Cedergren Card Image
Oedogonium hatei Kamat Card Image
Oedogonium heilungkiangense Jao Card Image
Oedogonium heimii Gauthier-Lièvre Card Image
Oedogonium henriquesii Lacerda Card Image
Oedogonium heterogonium Kützing Card Image
Oedogonium hexagonum (Hassall) Kützing Card Image
Oedogonium hexagonum var. ochratum Sande Lacoste & Suringar Card Image
Oedogonium hexagonum var. ochratum Sande Lacoste & Suringar INA entry
Oedogonium hians f. minus Jao Card Image
Oedogonium hians Nordstedt & Hirn Card Image
Oedogonium hians var. leytense M. E. Britton Card Image
Oedogonium hians var. megasporum C.-C. Jao Card Image
Oedogonium hindustanense Kamat Card Image
Oedogonium hindustanense var. minus Gonzalves & Jain Card Image
Oedogonium hirnii ('hirni') Gutwinski Card Image
Oedogonium hirnii Gutwinski Card Image
Oedogonium hirnii subsp. africanum (G. S. West) Farooq & Faridi Card Image
Oedogonium hirnii var. africanum G.S. West Card Image
Oedogonium hispanicum M. Lewin Card Image
Oedogonium hispidum Nordstedt Card Image
Oedogonium hoehnei Borge Card Image
Oedogonium hoersholmiense f. majus T. Mrozinska-Webb INA entry
Oedogonium hoersholmiense Hallas Card Image
Oedogonium hohenackeri ('hohenackerii') Wittrock Card Image
Oedogonium holsaticum Kützing Card Image
Oedogonium hormosporum W. West & G. S. West Card Image
Oedogonium howardii G. S. West Card Image
Oedogonium howei Tiffany Card Image
Oedogonium hsinganicum Skvortsov & Noda Card Image
Oedogonium hsingianicum Skvortsov Card Image
Oedogonium huillense W. West & G. S. West Card Image
Oedogonium humbertii Gauthier-Lièvre Card Image
Oedogonium humile Jao Card Image
Oedogonium hunanense Jao Card Image
Oedogonium huntii H. C. Wood Card Image
Oedogonium hutchinsiae Wittrock Card Image
Oedogonium hystricinum Transeau & Tiffany Card Image
Oedogonium hystricinum var. excentriporum C.-C. Jao Card Image
Oedogonium hystrix var. canadense Tiffany Card Image
Oedogonium hystrix var. cathoporum Andersen Card Image
Oedogonium hystrix var. subglobosum Wittrock Card Image
Oedogonium hystrix Wittrock Card Image
Oedogonium ibadanense Gauthier-Lièvre Card Image
Oedogonium idioandrosporum (Nordstedt & Wittrock) Tiffany Card Image
Oedogonium idioandrosporum var. minus Tiffany Card Image
Oedogonium illinoisense ('illinoiense') Transeau Card Image
Oedogonium illinoisense var. indicum Gonzalves & Sonnad Card Image
Oedogonium illinoisense var. oklahomense C.E. Taft Card Image
Oedogonium ilsteri Skuja Card Image
Oedogonium imahorii Kamat Card Image
Oedogonium implexum Hirn Card Image
Oedogonium inaequale (Hassall) Kützing Card Image
Oedogonium inaequale Wood Card Image
Oedogonium incertum Tiffany Card Image
Oedogonium inclusum Hirn Card Image
Oedogonium inconspicuum f. majus T. Mrozinska-Webb INA entry
Oedogonium inconspicuum f. tenuius ('tenuior') Pandey Card Image
Oedogonium inconspicuum Hirn Card Image
Oedogonium inconspicuum Hirn f. tenuius ('tenuior') Pandey Card Image
Oedogonium incrassatum Hallas Card Image
Oedogonium incrassatum var. tenerrimum Islam Card Image
Oedogonium indianense Britton & B. M. Smith Card Image
Oedogonium indicum Hirn Card Image
Oedogonium inerme Hirn Card Image
Oedogonium inerme var. mentiens Hirn Card Image
Oedogonium inerme var. polysporum ('polyspora') Randhawa Card Image
Oedogonium infimum Tiffany Card Image
Oedogonium inflatum Hallas Card Image
Oedogonium insigne Hirn Card Image
Oedogonium insigne var. minor Hirn Card Image
Oedogonium intermedium f. polyandrium ('polyandria') Gauthier-Lièvre Card Image
Oedogonium intermedium f. tenue ('tenuis') Parukutty Card Image
Oedogonium intermedium f. tenue ('tenuis') R. N. Singh Card Image
Oedogonium intermedium f. validum ('valida') 'Hirn' Card Image
Oedogonium intermedium Kützing Card Image
Oedogonium intermedium var. depressum Jao Card Image
Oedogonium intermedium var. fennicum Tiffany Card Image
Oedogonium intermedium var. oviforme Taft Card Image
Oedogonium intermedium var. szechwanense Jao Card Image
Oedogonium intermedium var. tropicum Gauthier-Lièvre Card Image
Oedogonium intermedium Wittr. var. breviarticulatum Jao Card Image
Oedogonium intermedium Wittrock Card Image
Oedogonium inversum f. subclusum (Wittrock) Hirn Card Image
Oedogonium inversum var. minor Villeret Card Image
Oedogonium inversum Wittr. var. subclusum Wittrock Card Image
Oedogonium inversum Wittrock Card Image
Oedogonium iowense f. robustum Subba Raju Card Image
Oedogonium iowense Tiffany Card Image
Oedogonium irregulare var. condensatum (Hallas) Hirn Card Image
Oedogonium irregulare Wittrock Card Image
Oedogonium irregulare Wittrock var. tenue ('tenuis') Venkataraman Card Image
Oedogonium ituriense Gauthier-Lièvre Card Image
Oedogonium itzigsohnii de Bary Card Image
Oedogonium itzigsohnii f. heteromorphum Hirn Card Image
Oedogonium itzigsohnii var. minus ('minor') W. West Card Image
Oedogonium iyengarii Gonzalves & Jain Card Image
Oedogonium jaoi ('Jaoii') Mrozinska Card Image
Oedogonium jaoi ('jaoii') Tiffany Card Image
Oedogonium jharkhandense P. Mahato & A.K. Mahato INA entry
Oedogonium jordanovii Vodenicharov Card Image
Oedogonium keralense f. capitellatum Gonzalves & Jain Card Image
Oedogonium keralense N.A. Erady & K. Rajappan INA entry
Oedogonium khannae f. minus Gonzalves & Jain Card Image
Oedogonium khannae Skuja Card Image
Oedogonium kiangchwanense f. majus ('major') Jao Card Image
Oedogonium kiangchwanense Jao Card Image
Oedogonium kiayuanense Jao Card Image
Oedogonium kirchneri ('kirchnerii') Wittrock Card Image
Oedogonium kirchneri var. majus Gonzalves & Sonnad Card Image
Oedogonium kirtikarii Kamat Card Image
Oedogonium kitutae G.S. West Card Image
Oedogonium kjellmanii var. granulosum ('granulosa') Prescott Card Image
Oedogonium kjellmanii var. orientale Gonzalves & Jain Card Image
Oedogonium kjellmanii Wittrock Card Image
Oedogonium klebahnii Lemmermann Card Image
Oedogonium koechlinii Gauthier-Lièvre Card Image
Oedogonium kolhapurense Kamat Card Image
Oedogonium kozminskii Prescott Card Image
Oedogonium kozminskii var. targaonense Islam & Sarma Card Image
Oedogonium kufferathii Gauthier-Lièvre Card Image
Oedogonium kunmingense Zhu Card Image
Oedogonium kurzii var. ovatum H. Silva Card Image
Oedogonium kurzii Zeller Card Image
Oedogonium kushmiense R. N. Singh Card Image
Oedogonium kushmiense var. variabile ('variable') Subba Raju \{also on card, under variable: sic\} Card Image
Oedogonium kwangsiense Jao Card Image
Oedogonium lacustre (Hassall) Rabenhorst Card Image
Oedogonium laetevirens Crouan fr. Card Image
Oedogonium laetevirens var. amplum Gonzalves & Sonnad Card Image
Oedogonium laetevirens Wittrock Card Image
Oedogonium laetivirens Crouan Card Image
Oedogonium laeve Wittrock Card Image
Oedogonium lageniforme f. tenuis ('tenuior') Borge Card Image
Oedogonium lageniforme Hirn Card Image
Oedogonium lagerheimii Wittrock Card Image
Oedogonium lagerstedtii Wittrock Card Image
Oedogonium landsboroughii ('landsboroughi') var. gemelliparum (Pringsheim) [Wittrock] Card Image
Oedogonium landsboroughii ('Landsboroughi') var. robustum Wittrock Card Image
Oedogonium landsboroughii (Hassall) Kützing Card Image
Oedogonium landsboroughii [beta] laeve Kützing Card Image
Oedogonium landsboroughii [beta] norvegicum Wittrock Card Image
Oedogonium lanternoides Jao Card Image
Oedogonium laporteanum M. E. Britton Card Image
Oedogonium laschii Rabenhorst Card Image
Oedogonium laticircellum Jao Card Image
Oedogonium latiusculum Tiffany Card Image
Oedogonium latviense (Tiffany) Tiffany Card Image
Oedogonium lautumniarium f. tenue ('tenuis') R. N. Singh Card Image
Oedogonium lautumniarum Wittrock Card Image
Oedogonium leiopleurum Nordstedt & Hirn Card Image
Oedogonium leiriense Lacerda Card Image
Oedogonium lemmermannii f. gracile ('gracilis') Gauthier-Lièvre Card Image
Oedogonium lemmermannii Tiffany Card Image
Oedogonium lindmanianum Wittrock Card Image
Oedogonium lirellatum Jao Card Image
Oedogonium lisbonense Lacerda Card Image
Oedogonium londinense var. compressum W. West Card Image
Oedogonium londinense Wittrock Card Image
Oedogonium longatum Kützing Card Image
Oedogonium longiarticulatum (Hansgirg) Tiffany Card Image
Oedogonium longicolle f. afghanicum J. Schaarschmidt Card Image
Oedogonium longicolle Nordst. var. sinense Jao Card Image
Oedogonium longicolle Nordstedt Card Image
Oedogonium longicolle var. rotundosporum ('rotundospora') Skvortsov Card Image
Oedogonium longicolle var. senegalense Nordstedt Card Image
Oedogonium longipilum Jao Card Image
Oedogonium longisporum Gauthier-Lièvre Card Image
Oedogonium longum (Transeau) Tiffany Card Image
Oedogonium lopesianum Lacerda Card Image
Oedogonium lorentzii Wille Card Image
Oedogonium loricatum Hirn Card Image
Oedogonium louisianense Taft Card Image
Oedogonium lucens Zanardini Card Image
Oedogonium luisierianum Lacerda Card Image
Oedogonium luisierianum var. africanum Gauthier-Lièvre Card Image
Oedogonium lundellii Wittrock Card Image
Oedogonium lundense Wittrock Card Image
Oedogonium lusitanicum Lacerda Card Image
Oedogonium macrandrium f. acuminatum Hirn Card Image
Oedogonium macrandrium f. aemulans (Hirn) Hirn Card Image
Oedogonium macrandrium f. aemulans (Hirn) Tiffany Card Image
Oedogonium macrandrium f. lundense (Wittrock) Hirn Card Image
Oedogonium macrandrium var. aemulans Hirn Card Image
Oedogonium macrandrium var. hohenackeri ('hohenackerii') (Wittr.) Tiffany Card Image
Oedogonium macrandrium var. mucrolatum Jao Card Image
Oedogonium macrandrium var. propinquum (Wittrock) Hirn Card Image
Oedogonium macrandrium var. scrobiculatum Ackley Card Image
Oedogonium macrandrium Wittr. [var.] parvulum Jao Card Image
Oedogonium macrandrum Wittrock Card Image
Oedogonium macrospermum f. patagonicum Hirn & Borge Card Image
Oedogonium macrospermum f. robustum ('robusta') Gauthier-Lièvre Card Image
Oedogonium macrospermum West & West Card Image
Oedogonium macrosporum Crouan frat. Card Image
Oedogonium magnum (Ackley) Tiffany Card Image
Oedogonium magnusii var. maius ('maior') O. Bock & W. Bock Card Image
Oedogonium magnusii Wittrock Card Image
Oedogonium maharastrense Kamat Card Image
Oedogonium majus (Hansgirg) Tiffany Card Image
Oedogonium mammiferum Wittrock Card Image
Oedogonium manschuricum Skvortsov Card Image
Oedogonium margaritiferum Nordstedt & Hirn Card Image
Oedogonium marinum Kützing Card Image
Oedogonium martinicense Hirn Card Image
Oedogonium mattiei Claassen Card Image
Oedogonium maximum var. rectangulosporum Islam & P. Sarma Card Image
Oedogonium maximum West & West Card Image
Oedogonium mediale Tiffany Card Image
Oedogonium megaporum f. minus Gauthier-Lièvre Card Image
Oedogonium megasporum Wittrock Card Image
Oedogonium meneghinianum Kützing Card Image
Oedogonium meneghinianum Kützing Card Image
Oedogonium meridionale Arnoldi & Roll Card Image
Oedogonium mesianum Claassen Card Image
Oedogonium mesodentatum R. N. Singh Card Image
Oedogonium mesospirale R. N. Singh Card Image
Oedogonium mexicanum Wittrock Card Image
Oedogonium micraster Jao Card Image
Oedogonium microdictyon Jao Card Image
Oedogonium microdictyon Jao Card Image
Oedogonium microgonium Prescott Card Image
Oedogonium minisporum C.E. Taft Card Image
Oedogonium minus (Wittrock) Wittrock Card Image
Oedogonium minutissimum Grunow in litt. Card Image
Oedogonium minutum Kützing Card Image
Oedogonium mirabile Wood Card Image
Oedogonium mirabile Wood Card Image
Oedogonium mirandrium f. apiculatum ('apiculata') R. N. Singh Card Image
Oedogonium mirandrium Skuja Card Image
Oedogonium mirificum var. minus Jao Card Image
Oedogonium mirificum Zhu Card Image
Oedogonium mirpurense Islam Card Image
Oedogonium mitratum Hirn Card Image
Oedogonium mitratum var. minus ('minor') R. H. Singh Card Image
Oedogonium monandronites H. J. Carter Card Image
Oedogonium monile Berkeley & Harvey Card Image
Oedogonium monile f. borgei Hirn Card Image
Oedogonium monile f. victoriense G.S. West Card Image
Oedogonium monile var. eminens Hirn Card Image
Oedogonium moniliforme f. terrestre Gonzalves & Jain Card Image
Oedogonium moniliforme Wittrock Card Image
Oedogonium monodii Gauthier-Lièvre Card Image
Oedogonium montagnei [beta] saxicola ('saxicolum') Wittrock Card Image
Oedogonium montagnei [beta] submarinum Wittrock Card Image
Oedogonium montagnei f. diversum Gonzalves & Jain Card Image
Oedogonium montagnei Fiorini-Mazzanti Card Image
Oedogonium monticchii Fiorini-Mazzanti Card Image
Oedogonium muelleri (Hassall) Kützing Card Image
Oedogonium multiplex Skvortsov Card Image
Oedogonium multiplex Skvortsov & Noda Card Image
Oedogonium multisporum var. cylindricum ('cylindrica') S. C. Santra & U. C. Pal \{pcs\} Card Image
Oedogonium multisporum var. cylindricum S.C. Santra & U.C. Pal INA entry
Oedogonium multisporum var. magnum Ackley Card Image
Oedogonium multisporum Wood Card Image
Oedogonium multisporum Wood var. unicellulare ('unicellularis') Venkataraman Card Image
Oedogonium muratii Gauthier-Lièvre Card Image
Oedogonium murense Lazar Card Image
Oedogonium mutabile Jao Card Image
Oedogonium nagii Chaudhuri Card Image
Oedogonium nankingense f. obtusidens Jao Card Image
Oedogonium nankingense Jao Card Image
Oedogonium nankingense var. macrosporum Jao Card Image
Oedogonium nanum var. microsporum Jao Card Image
Oedogonium nanum Wittrock Card Image
Oedogonium nebraskense ('nebraskensis') H. Ohashi Card Image
Oedogonium nebraskense var. whitfordii Tiffany Card Image
Oedogonium neglectum Hirn Card Image
Oedogonium neomitratum Jao Card Image
Oedogonium nigeriense Gauthier-Lièvre Card Image
Oedogonium nigrum Lacerda