University Herbarium, University of California, Berkeley

Center for Phycological Documentation

Index Nominum Algarum

Taxa with computerized cards
Note that this is a small portion of the indexed taxa. Images of the cards that are not yet keyboarded are also available

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Obliquipithonella echinosa (H. Keupp) H. Willems
Obliquipithonella globosa (D.K. Fütterer) D.K. Fütterer
Obliquipithonella krasheninnikovii (H.M. Bolli) D.K. Fütterer
Obliquipithonella operculata (M.N. Bramlette & E. Martini) D.K. Fütterer
Obliquipithonella parva (D.K. Fütterer) D.K. Fütterer
Obrachevella condensata X.X. Liu
Obtusochara honghuensis Zhen Wang
Obtusochara jianglingensis Zhen Wang
Obtusochara luodianensis Zhen Wang
Obtusochara songheensis Zhen Wang
Obtusochara sphericovalis Zhen Wang
Obtusochara subparallelos G.D. Yang
Obtusochara tenuiconica Y.C. Hao
Occisucysta crestata K.P. Jain
Ochlochaete dendroides var. calcicola Hansgirg
Ochlochaete dendroides var. pachyderma Hansgirg
OCHMAPEXUS H.B.S. Womersley
Ochmapexus minimus (Harvey) H.B.S. Womersley
OCHROMONADINAE Reichenow
Ochromonas reducta Skuja ex T. Willén
Ochromonas resistens Skuja ex T. Willén
OCHROPHYTA T. Cavalier-Smith
OCTACANTHIUM (Hansgirg) P. Compère
Octacanthium bifidum (Brébisson) P. Compère
Octacanthium borgei (K. Thomasson) P. Compère
Octacanthium controversum (W. West & G.S. West) P. Compère
Octacanthium japonicum (M. Hirano) P. Compère
Octacanthium longispinum (Borge) P. Compère
Octacanthium mucronulatum (Nordstedt) P. Compère
Octacanthium octocorne (Ralfs) P. Compère
Octacanthium sachlanii (A.M. Scott & G.W. Prescott) P. Compère
Octacanthium trispinatum (W. West & G.S. West) P. Compère
Octactis pulchra J. Schiller
Octactis tenuis (D. Bukry) T.V. Desikachary & P. Prema
Octaedryxium minutum F. Wang & Q. Chen
Octaedryxium simplex F. Wang & Q. Chen
OCTASTERIAS Ehrenberg
OCTASTERIAS Ehrenberg ex L. Agassiz
Octocyclus reinhardtii (D. Bukry) F.H. Wind & S.W. Wise, Jr.
OCTOLAMINACEAE B.C. Booth & H.J. Marchant
Octopodorhabdus plethotretus F.H. Wind & P. Cepek
Odontella calamus (Brun & Tempère) H.J. Schrader
Odontella cornuta (J. Brun) H.J. Schrader
Odontella hastata (Greville) J. Fenner ex D.M. Williams
Odontella regia (M. Schultze) R. Simonsen
Odontella rhombus (Ehrenberg) Kützing
Odontella septentrionalis H.J. Schrader
Odonthalia annae subsp. isomera L.P. Perestenko
Odonthalia uniseriata M. Masuda & K.A. Miller
ODONTIDIUM (Kützing) D.M. Williams
Odontidium hyemale Kützing
Odontodiscus granulosus Grunow
OEDOGONIACEAE Aulin
Oedogonium sect. Dispermatozoideae T. Mrozinska
Oedogonium sect. Monospermatozoideae T. Mrozinska
Oedogonium alternans var. brevicellulare H. Szymanska
Oedogonium baginiense T. Mrozinska-Webb
Oedogonium capillare [var.] fluctuans Kützing
Oedogonium excitans H. Szymanska
Oedogonium flavescens f. minus T. Mrozinska-Webb
Oedogonium fuscolutescens Sprée
Oedogonium hexagonum var. ochratum Sande Lacoste & Suringar
Oedogonium hoersholmiense f. majus T. Mrozinska-Webb
Oedogonium inconspicuum f. majus T. Mrozinska-Webb
Oedogonium jharkhandense P. Mahato & A.K. Mahato
Oedogonium keralense N.A. Erady & K. Rajappan
Oedogonium multisporum var. cylindricum S.C. Santra & U.C. Pal
Oedogonium obtruncatum f. minus T. Mrozinska-Webb
Oedogonium parasiticum (Kützing) Rabenhorst
Oedogonium parthasarathii P. Sarma, D. Mukherjee, & A.K. Chakrabarty
Oedogonium perspicuum var. keralense (N.A. Erady & K. Rajappan) G.S. Venkataraman & K.V. Natarajan
Oedogonium pisanum f. baginiense T. Mrozinska-Webb
Oedogonium pratense f. minus T. Mrozinska-Webb
Oedogonium praticola f. minus T. Mrozinska-Webb
Oedogonium punctatostriatum A. de Bary
Oedogonium pungens var. minus T. Mrozinska-Webb
Oedogonium rivulare (Linnaeus) A. Braun
Oedogonium silesiacum T. Mrozinska-Webb
Oedogonium singhbhumense P. Mahato & A.K. Mahato
Oedogonium submoniliforme T. Mrozinska-Webb
Oedogonium szymanskae T. Mrozinska
Oedogonium tumidulum var. parasiticum (Kützing) Kützing
Oedogonium vesicatum Leiblein
Oedogonium vesicatum var. crispatum Kützing
Oedogonium vesicatum var. minus Kützing
Oedogonium viaticum H. Szymanska & H. Werblan-Jakubiec
Oedogonium virceburgense Hirn emend. T. Mrozinska-Webb
Oestrupia grandis M.K. Hein & B.M. Winsborough
OICOMONADINAE Reichenow
OKKOLITHUS F.H. Wind & S.W. Wise, Jr.
Okkolithus australis F.H. Wind & S.W. Wise, Jr.
OLIGOCLADELLA Rhodophyceae: Rhodomelaceae
Oligocladella boldinghii (Weber-van Bosse) P.C. Silva
Oligocladella prainii (Weber-van Bosse) P.C. Silva
Oligocladella pusilla (Weber-van Bosse) P.C. Silva
OLIGOCLADUS Weber-van Bosse
Oligocladus boldinghii Weber-van Bosse
Oligocladus prainii Weber-van Bosse
Oligocladus pusillus Weber-van Bosse
Oligosphaeridium complex subsp. brevispinum K.P. Jain
Oligosphaeridium diluculum R.J. Davey
Oligosphaeridium nannum R.J. Davey
Oligosphaeridium perforatum K.P. Jain
Oligosphaeridium poculum K.P. Jain
Oligosphaeridium verrucosum R.J. Davey
OLLICOLA N. Vørs
Ollicola cylindrica (Conrad & Kufferath) N. Vørs
Ollicola dilatata (Conrad & Kufferath) N. Vørs
Ollicola pascheri (Van Goor) N. Vørs
Ollicola vangoorii (Conrad) N. Vørs
Oltmannsiella viridis P.E. Hargraves & R.L. Steele
OLTMANNSIELLOPSIDACEAE T. Nakayama, S. Watanabe, & I. Inouye
OLTMANNSIELLOPSIDALES T. Nakayama, S. Watanabe, & I. Inouye
OLTMANNSIELLOPSIS M. Chihara & I. Inouye
Oltmannsiellopsis geminata I. Inouye & M. Chihara
Oltmannsiellopsis unicellularis I. Inouye & M. Chihara
Oltmannsiellopsis viridis (P.E. Hargraves & R.L. Steele) M. Chihara & I. Inouye
Oncobyrsa adriatica Hauck
Oncobyrsa adriatica var. micrococca Hansgirg
Oncotylus furcellatus (C. Agardh) J. Agardh
Oncotylus furcellatus var. minor J. Agardh
Onikusa foliacea (Okamura) R.E. Norris
Onslowia bahamensis E.C. Henry
ONSLOWIACEAE S.G.A. Draisma & W.F. Prud'homme van Reine
Onychodromus quadricornutus W. Foissner, M. Schlegel, & D.M. Prescott
OOCARDIACEAE Hansgirg
Oocystis asterifera H. Skuja
Oocystis decorata Svirenko
Oocystis granulata T. Hortobágyi
Oocystis hunanensis f. calida B. Tracanna
Oocystis lacustris var. paludensis Playfair
Oocystis minuta R.R.L. Guillard, H.C. Bold, & F.J. MacEntee
Oocystis minuta var. vacuolata S. Watanabe
Oocystis rotula Playfair
OOCYSTOPSIS H. Heynig
Oocystopsis granulata (T. Hortobágyi) H. Heynig
OOGAMOCHLAMYS T. Pröschold, B. Marin, U.W. Schlösser & M. Melkonian
Oogamochlamys ettlii T. Pröschold, B. Marin, U.W. Schlösser & M. Melkonian
Oogamochlamys gigantea (Dill) T. Pröschold, B. Marin, U.W. Schlösser & M. Melkonian
Oogamochlamys zimbabwiensis (J.W. Heimke & R.C. Starr) T. Pröschold, B. Marin, U.W. Schlösser & M. Melkonian
OOPHYCEAE A.W. Bennett
Opephora ansata M.H. Hohn & J. Hellerman
Opephora guenter-grassii (A. Witkowski & H. Lange-Bertalot) K. Sabbe & W. Wyverman
Opephora horstiana A. Witkowski
Opephora krumbeinii A. Witkowski, Witak, & K. Stachura
Opephora martyi Héribaud
Opephora mutabilis K. Sabbe & W. Wyverman
Opephora naveana R. Le Cohu
Opephora neoelliptica (A. Witkowski) A. Witkowski, D. Metzeltin, & H. Lange-Bertalot
Opephyllum martensii Schmitz
Operculodinium crassum R. Harland
Operculodinium uncinispinosum (J. De Coninck) K. Matsuoka
Ophiocytium arbuscula (A. Braun ex Kützing) Sande Lacoste & Suringar
Ophiocytium arbuscula f. tenellum Sande Lacoste & Suringar
Ophiocytium tenellum Sande Lacoste & Suringar
Ophiocytium tenellum var. apiculatum Sande Lacoste & Suringar
OPHIOTHRIX Corda
Ophiothrix sphaerocephalus Corda
OPHTHALMOPLANIS Bory ex L. Agassiz
OPUNTIAE J. Agardh ex De Toni
ORASTRUM F.H. Wind & S.W. Wise, Jr.
Orastrum asarotum F.H. Wind & S.W. Wise, Jr.
Orastrum campanense (P. Cepek) F.H. Wind & S.W. Wise, Jr.
ORCULIFILUM S.C. Lindstrom
Orculifilum denticulatum S.C. Lindstrom
Orgyia tetragona Stackhouse
ORIMANTHIS Rafinesque
Orimanthis foliacea Rafinesque
Orimanthis vesiculata Rafinesque
Orthoneis clevei Grunow
Orthopithonella aequilamellata H. Willems
Orthopithonella antarctica (F. Rügl) H. Willems
Orthopithonella aspera D.K. Fütterer
Orthopithonella congruens D.K. Fütterer
Orthopithonella cookii (H.M. Bolli) H. Willems
Orthopithonella flora D.K. Fütterer
Orthopithonella krasheninnikovii (H.M. Bolli) H. Willems
Orthopithonella minuta D.K. Fütterer
Orthopithonella veeversii (H.M. Bolli) H. Willems
Orthopithonella williambensonii (H.M. Bolli) H. Willems
Orthoseira americana (Kützing) F.E. Round, R.M. Crawford, & D.G. Mann
Orthoseira americana (Kützing) S.A. Spaulding & J.P. Kociolek
Orthoseira circularis (Ehrenberg) K. Krammer & H. Lange-Bertalot
Orthoseira dendrophila (Ehrenberg) F.E. Round, R.M. Crawford, & D.G. Mann
Orthoseira dendroteres (Ehrenberg) F.E. Round, R.M. Crawford, & D.G. Mann
Orthoseira epidendron (Ehrenberg) F.E. Round, R.M. Crawford, & D.G. Mann
ORTHOSEIRACEAE R.M. Crawford
ORTHOSEIRALES R.M. Crawford
Orthosira crenulata (Ehrenberg) Studnicka
Orthosira rotula (Kützing) Heiberg
Orthosorus atomarius Trevisan
ORTHOTHAMNION J. Agardh
Orthotropis lepidoptera (Gregory) Van Heurck
Orthotropis lepidoptera var. pusilla (Gregory) Van Heurck
Orthotropis maxima (Gregory) Van Heurck
Ortonella cipitensis (E. Ott) O. Dragastan
Orygmatosphaeridium plicatum P.K. Maithy & M. Shukla
Orygmatosphaeridium trizonatum P.K. Maithy
Orygmatosphaeridium vulgare P.K. Maithy
Oscillaria aeruginosa (C. Agardh) Ruprecht
Oscillaria alba (Vaucher) Wallroth
Oscillaria antliaria var. purpureo-coerulea Kützing
Oscillaria bonemaisonii f. minor K.N. Deckenbach
Oscillaria froelichii var. viridis Zeller
Oscillaria ornata f. crassa Rabenhorst
Oscillaria punctata (Corda) Meneghini
Oscillaria rosea P. Crouan & H. Crouan
Oscillaria tenerrima Kützing
Oscillaria vibrionides Bory
OSCILLARIACEAE Bennett & Murray
Oscillatoria acuminata f. longe-attenuata Geitler & Ruttner
Oscillatoria acutissima H. Kufferath
Oscillatoria aeruginosa C. Agardh
Oscillatoria alba Vaucher
Oscillatoria amphibia C. Agardh
Oscillatoria amphibia var. acus J. Copeland
Oscillatoria amphibia f. major A.D. Mahajan & R.J. Patel
Oscillatoria amphibia f. minor A.D. Mahajan & R.J. Patel
Oscillatoria antarctica A. Massalski, T. Mrozinska, & M. Olech
Oscillatoria autumnalis C. Agardh
Oscillatoria balkrishnanii (N.D. Kamat) J.A. Rino
Oscillatoria bicudoi P.A.C. Senna
Oscillatoria bonnemaisonii var. minor L. Hoffmann & V. Demoulin
Oscillatoria boryana var. marina L. Hoffmann & V. Demoulin
Oscillatoria bulgarica var. major M.T.P. Azevedo & C.L. Sant'Anna
Oscillatoria calcuttensis Biswas
Oscillatoria carotinosa Geitler
Oscillatoria castanea L. Hoffmann & V. Demoulin
Oscillatoria chalybea var. depauperata J. Copeland
Oscillatoria chalybea var. insularis N.L. Gardner
Oscillatoria chlorina Kützing
Oscillatoria chlorina Kützing ex Gomont
Oscillatoria chrysothrix Skuja ex T. Willén
Oscillatoria claricentrosa Gardner
Oscillatoria constricta var. tenuis Emoto & Hirose
Oscillatoria corium C. Agardh
Oscillatoria curviceps var. violescens G. Schmid
Oscillatoria decomposita Trentepohl
Oscillatoria deflexa W. West & G.S. West
Oscillatoria distrophila Skuja ex T. Willén
Oscillatoria earlei Gardner
Oscillatoria exilis Skuja
Oscillatoria fontinalis (Linnaeus) C. Agardh
Oscillatoria foreaui Frémy
Oscillatoria gomontiana (Setchell) B. Tracanna
Oscillatoria gomontiana var. crassa (A.B. Gupta) B. Tracanna
Oscillatoria gracilis M.T.P. Azevedo & C.L. Sant'Anna
Oscillatoria guttulata van Goor
Oscillatoria indica P.C. Silva
Oscillatoria interrupta Corda
Oscillatoria ionica Skuja
Oscillatoria jasorvensis Vouk
Oscillatoria jasorvensis f. curva B. Tracanna
Oscillatoria jenensis G. Schmid
Oscillatoria jenneri f. brevis B. Tracanna
Oscillatoria lacustris (Klebahn) Geitler
Oscillatoria laetevirens var. papuana L. Hoffmann & V. Demoulin
Oscillatoria laingii L. Hoffmann & V. Demoulin
Oscillatoria lauterbornii Schmidle
Oscillatoria lemmermannii Woloszynska
Oscillatoria limosa f. minor A.D. Mahajan & R.J. Patel
Oscillatoria miyadii Negoro
Oscillatoria natans Kützing
Oscillatoria neumannii var. crassior (Virieux) B. Tracanna
Oscillatoria nigra (Vaucher) Gaillon
Oscillatoria numidica Gomont
Oscillatoria olivaceobrunnea L. Hoffmann & V. Demoulin
Oscillatoria olivaceobrunnea var. motuporensis L. Hoffmann & V. Demoulin
Oscillatoria papyracea C. Agardh
Oscillatoria peronides Skuja
Oscillatoria pilicola D.E. Wujek & T. Lincoln
Oscillatoria princeps var. fuegiana S.A. Guarrera & R.O. Echenique
Oscillatoria proteus Skuja
Oscillatoria pseudacutissimum Geitler
Oscillatoria pseudominima Skuja
Oscillatoria pulcherrima M.T.P. Azevedo & C.L. Sant'Anna
Oscillatoria punctata Corda
Oscillatoria purpureo-coerulea Martius
Oscillatoria quadripunctulata var. unigranulata R.N. Singh
Oscillatoria quasiperforata Skuja
Oscillatoria raoi De Toni f.
Oscillatoria rosea (P. Crouan & H. Crouan) Batters
Oscillatoria rosea Utermöhl
Oscillatoria rubescens var. caucasica Schmidle
Oscillatoria salina Biswas
Oscillatoria spirulinoides Yoneda
Oscillatoria splendida Greville
Oscillatoria splendida var. attenuata W. West & G.S. West
Oscillatoria splendida var. truncata Emoto & Hirose
Oscillatoria subbrevis f. major G.S. West
Oscillatoria subbrevis var. major (G.S. West) I. Umezaki & M. Watanabe
Oscillatoria subtilissima f. contorta B. Tracanna
Oscillatoria subulata Corda
Oscillatoria subuliformis Thwaites
Oscillatoria subuliformis Thwaites ex Gomont
Oscillatoria subuliformis var. major L. Hoffmann & V. Demoulin
Oscillatoria supradecomposita Trentepohl
Oscillatoria tenerrima (Kützing) Prain
Oscillatoria tenerrima Utermöhl
Oscillatoria tenuis C. Agardh
Oscillatoria tenuis C. Agardh ex Gomont
Oscillatoria tenuis var. natans Gomont
Oscillatoria tenuis var. natans (Kützing) Gomont
Oscillatoria uncinata Emoto & Hirose
Oscillatoria utermoehlii De Toni f.
Oscillatoria variabilis Desvaux
Oscillatoria variabilis C.B. Rao
Oscillatoria yonedae I. Umezaki
OSCILLATORIELLA Gaillon
Oscillatoriella autumnalis (C. Agardh) Gaillon
Oscillatoriella confervicola (Dillwyn) Gaillon
Oscillatoriella cyanea (J.E. Smith) Gaillon
Oscillatoriella limosa (Dillwyn) Gaillon
Oscillatoriella major (Vaucher) Gaillon
Oscillatoriella maritima (Bory de St.-Vincent) Gaillon
Oscillatoriella mirabilis (Dillwyn) Gaillon
Oscillatoriella parietina (Vaucher) Gaillon
Oscillatoriella princeps (Vaucher) Gaillon
Oscillatoriella vaginata (Vaucher) Gaillon
Oscillatoriopsis psilata P.K. Maithy & M. Shukla
Oscillatoriopsis schopfii J.H. Oehler
Osmundaria colensoi (J.D. Hooker & Harvey) R.E. Norris
Osmundaria fimbriata (Lamouroux) R.E. Norris
Osmundaria melvillii (J. Agardh) R.E. Norris
Osmundaria obtusiloba (C. Agardh) R.E. Norris
Osmundaria oliveae R.E. Norris
Osmundaria papenfussii R.E. Norris
Osmundaria serrata (Suhr) R.E. Norris
Osmundaria spiralis (Lamouroux) R.E. Norris
Osmundaria spiralis var. cliftonii (Harvey) R.E. Norris
Osmundaria volubilis (Linnaeus) R.E. Norris
Osmundea blinksii (G.J. Hollenberg & I.A. Abbott) K.W. Nam
Osmundea crispa (G.J. Hollenberg) K.W. Nam
Osmundea hybrida (A.P. DeCandolle) K.W. Nam
Osmundea lata (M.A. Howe & W.R. Taylor) Y. Yoneshigue-Valentin, M.T. Fujii, & C.F. Gurgel
Osmundea maggsiana D. Serio, M. Cormaci, & G. Furnari
Osmundea multibulba (E.Y. Dawson, M. Neushul, & R.D. Wildman) K.W. Nam
Osmundea osmunda (S. Gmelin) K.W. Nam & C.A. Maggs
Osmundea pedicularioides (Børgesen) G. Furnari, D. Serio, & M. Cormaci
Osmundea pelagiensis G. Furnari
Osmundea pelagosae (Schiffner) K.W. Nam
Osmundea ramosissima A. Athanasiadis
Osmundea ramosissima (Oeder) A. Athanasiadis
Osmundea sinicola (Setchell & Gardner) K.W. Nam
Osmundea spectabilis (Postels & Ruprecht) K.W. Nam
Osmundea spectabilis var. diegoensis (E.Y. Dawson) K.W. Nam
Osmundea splendens (G.J. Hollenberg) K.W. Nam
Osmundea truncata (Kützing) K.W. Nam & C.A. Maggs
Osmundea verlaquei G. Furnari
OSSIELLA A.J.K. Millar & I.A. Abbott
Ossiella pacifica A.J.K. Millar & I.A. Abbott
OSTIOPHYLLUM G.T. Kraft
Ostiophyllum sonderopeltae G.T. Kraft
Ostracodinium iwawoi S. Imai
OSTREOBIACEAE P.C. Silva
OSTREOBIALES L. Hillis-Colinvaux
OSTREOCOCCUS C. Courties & M.-J. Chrétiennot-Dinet
Ostreococcus tauri C. Courties & M.-J. Chrétiennot-Dinet
Ostreopsis belizeana M.A. Faust
Ostreopsis caribbeana M.A. Faust
Ostreopsis heptagona D.R. Norris, J.W. Bomber, & E. Balech
Ostreopsis labens M.A. Faust & S.L. Morton
Ostreopsis marina M.A. Faust
Ostreopsis mascarenensis J.P. Quod
OTTAVIANUS J.B. Risatti
Ottavianus giannus J.B. Risatti
Ottavianus terrazetus J.B. Risatti
Ourococcus multisporus H.W. Bischoff & H.C. Bold
OVILLARIA R. Nielsen
Ovillaria catenata R. Nielsen
Ovoidinium diversum R.J. Davey
Ovoidinium implanum R.J. Davey
Ovoidites ellipsoideus K. Takahashi
OXYMONADINA P.P. Grassé
OXYNEIS F.E. Round
Oxyneis binalis (Ehrenberg) F.E. Round
Oxyneis binalis var. elliptica (R.J. Flower) J.C. Kingston
Ozothalia nodosa var. denudata (C. Agardh) Rabenhorst
Ozothalia vulgaris var. denudata (C. Agardh) Kützing
Ozotobrachion peraltae E.D. Pöthe de Baldis