University Herbarium, University of California, Berkeley
Center for Phycological Documentation
I
ndex
N
ominum
A
lgarum
Taxa with computerized cards
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GAARDERIA A. Kleijne
Gaarderia corolla (J. Lecal) A. Kleijne
GAILLARDOTELLA Bory de St.-Vincent
Gaillardotella natans (Hedwig) Bory de St.-Vincent
Gaillonella italica Ehrenberg
Gaillonella italica Ehrenberg
Gaillonella italica Ehrenberg
Galaxaura capensis [A.C. Brown & N. Jarman]
Galaxaura diesingiana Zanardini
Galaxaura distenta Harvey
Galaxaura divaricata (Linnaeus) J.M. Huisman & R.A. Townsend
Galaxaura lenta Kjellman
Galaxaura tenera Kjellman
Galaxaura versicolor Sonder
GALAXAURACEAE P.G. Parkinson
Galdieria daedala O. Yu. Sentsova
Galdieria maxima O. Yu. Sentsova
Galdieria partita O. Yu. Sentsova
GALEIDINIUM M. Tamura & T. Horiguchi
Galeidinium rugatum M. Tamura & T. Horiguchi
Gallionella arctica (Dickie) Ehrenberg
Gallionella crenulata Ehrenberg
Gallionella crenulata Ehrenberg
Gallionella lirata Ehrenberg
GAMBIERDISCOIDEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Gambierdiscus australes M. Faust & M. Chinain
Gambierdiscus belizeanus M.A. Faust
Gambierdiscus pacificus M. Chinain & M. Faust
Gambierdiscus polynesiensis M. Chinain & M. Faust
Gambierdiscus yasumotoi M.J. Holmes
GAMOPHYTA L. Margulis
Ganonema borowitzkae J.M. Huisman
Ganonema codii (Womersley) J.M. Huisman & G.T. Kraft
Ganonema helminthaxis J.M. Huisman & G.T. Kraft
Ganonema lubricum J. Afonso-Carrillo, M. Sansón, & J. Reyes
Ganonema norrisiae (I.A. Abbott) J.M. Huisman, I.A. Abbott, & A.R. Sherwood
Ganonema papenfussii (I.A. Abbott) J.M. Huisman, I.A. Abbott, & A.R. Sherwood
Ganonema pinnatum (Harvey) J.M. Huisman
Ganonema samaense (C.K. Tseng) J.M. Huisman
Ganonema vermiculare D.L. Ballantine, & I.A. Abbott
Ganonema yoshizakii J.M. Huisman, I.A. Abbott, & A.R. Sherwood
Gardnerula tenuissima C.K. Tseng & M. Hua
Gardodinium albertii J.W. Neale & W.A.S. Sarjeant 1962
Gardodinium elongatum C. Singh
Gardodinium ordinale R.J. Davey
Gardodinium pyriforme T.F. Vozzhennikova
GARHUNDACYSTIS I. Kostikov & L. Hoffmann
Garhundacystis spadensis I. Kostikov & L. Hoffmann
Gartnerago nanum H.R. Thierstein
Garwoodia bardosi O. Dragastan
Garwoodia fluegelii O. Dragastan
GARWOODIEAE O. Dragastan
GASPESIELLEAE O. Dragastan
Gastroclonium chiajeanum (Meneghini) Kützing
Gastroclonium cylindricum B. Santelices, I.A. Abbott, & M.E. Ramírez
Gastroclonium trichodes (C. Pujals) B. Santelices, I.A. Abbott, & M.E. Ramírez
Gayralia oxysperma f. wittrockii (Bornet) P.C. Silva
Geissleria hustedtii D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Geissleria kriegeri (Krasske) H. Lange-Bertalot
Geissleria lange-bertalotii D. Metzeltin
Geissleria merinensis D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Geissleria mirabilis (Krasske) D. Metzeltin & H. Lange-Bertalot
Geissleria neosubtropica D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Geissleria neotropica D. Metzeltin & H. Lange-Bertalot
Geissleria perelegans (Hustedt)D. Metzeltin & H. Lange-Bertalot
Geissleria punctifera (Hustedt) D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Geissleria schmidiae H. Lange-Bertalot & Rumrich
Geitleribactron crassum M. Gold-Morgan, G. Montejano, & J. Komárek
GEITLERINEMA K. Anagnostidis & J. Komárek
GEITLERINEMA (Anagnostidis & Komárek) Anagnostidis
Geitlerinema acus (J. Copeland) Anagnostidis
Geitlerinema acutissimum (H. Kufferath) Anagnostidis
Geitlerinema amphibium (C. Agardh) Anagnostidis
Geitlerinema calcuttense (Biswas) Anagnostidis
Geitlerinema carotinosum (Geitler) Anagnostidis
Geitlerinema claricentrosum (Gardner) Anagnostidis
Geitlerinema codii I. Umezaki & M. Watanabe
Geitlerinema deflexum (W. West & G.S. West) Anagnostidis
Geitlerinema earlei (Gardner) Anagnostidis
Geitlerinema exile (Skuja) Anagnostidis
Geitlerinema ionicum (Skuja) Anagnostidis
Geitlerinema jasorvense (Vouk) Anagnostidis
Geitlerinema lemmermannii (Woloszynska) Anagnostidis
Geitlerinema numidicum (Gomont) Anagnostidis
Geitlerinema peronides (Skuja) I. Umezaki & M. Watanabe
Geitlerinema pseudacutissimum (Geitler) Anagnostidis
Geitlerinema splendidum (Greville) Anagnostidis
Geitlerinema splendidum var. attenuatum (W. West & G.S. West) I. Umezaki & M. Watanabe
Geitlerinema splendidum var. truncatum (Emoto & Hirose) I. Umezaki & M. Watanabe
Geitlerinema uncinatum I. Umezaki & M. Watanabe
Geitlerinema unigranulatum (R.N. Singh) J. Komárek & M.T.P. Azevedo
GELATIA J.P. Bujak
Gelatia inflata J.P. Bujak
Gelidiella adnata E.Y. Dawson
Gelidiella antipae M. Celan
Gelidiella calcicola C.A. Maggs & M.D. Guiry
Gelidiella minima M.D. Guiry & H.B.S. Womersley
Gelidiella pannosa (J. Feldmann) J. Feldmann & G. Hamel
Gelidiella tenuissima J. Feldmann & G. Hamel
Gelidiella womersleyana G.T. Kraft & I.A. Abbott
Gelidiocolax desikacharyi E. Ganesan
Gelidiocolax lyndae R.E. Norris
GELIDIOIDEAE De Toni
GELIDIOIDEAE Schmitz & Hauptfleisch
Gelidiopsis capitata (Kützing) Y. Lipkin & P.C. Silva
Gelidiopsis hachijoensis Yamada & Segawa
Gelidium abbottiorum R.E. Norris
Gelidium amboniense A.M. Hatta & W.F. Prud'homme van Reine
Gelidium applanatum H. Stegenga, J.J. Bolton, & R.J. Anderson
Gelidium bipectinatum G. Furnari
Gelidium caerulescens Kützing
Gelidium caespitosum Kylin
Gelidium calcicola (C.A. Maggs & M.D. Guiry) R.E. Norris
Gelidium caloglossoides Howe
Gelidium canariense (Grunow) J. Seoane-Camba
Gelidium canariense (Grunow) W.F. Prud'homme van Reine, R.J. Haroun, & P.A.J. Auffried
Gelidium cartilagineum var. canariense Grunow
Gelidium corneum var. hystrix J. Agardh
Gelidium corneum var. latifolium Greville
Gelidium decumbensum Okamura
Gelidium foliaceum (Okamura) E.M. Tronchin
Gelidium hypnosum Zanardini
Gelidium inagakii T. Yoshida
Gelidium lanceolatum Harvey
Gelidium latifolium (Greville) Bornet
Gelidium latifolium f. elongatum A.M. Hatta & W.F. Prud'homme van Reine
Gelidium lingulatum Kützing
Gelidium lingulatum J. Agardh
Gelidium madagascariense A.V. Andriamampandry
Gelidium maggsiae J.M. Rico & M.D. Guiry
Gelidium masudae Xia Bangmei & C.K. Tseng
Gelidium mcnabbianum (E.Y. Dawson) B. Santelices
Gelidium melanoideum Schousboe ex Bornet
Gelidium melanoideum var. filamentosum Schousboe ex Bornet
Gelidium melanoideum var. gracile J. Feldmann & G. Hamel
Gelidium microdonticum W.R. Taylor
Gelidium miniatum (Sprengel) Kützing
Gelidium minusculum (Weber-van Bosse) R.E. Norris
Gelidium multicorne Kützing
Gelidium musciforme (W.R. Taylor) Santelices
Gelidium nanum K. Inagaki
Gelidium omanense M.J. Wynne
Gelidium pannosum Grunow
Gelidium pseudointricatum Skottsberg & Levring
Gelidium pteridifolium R.E. Norris, M.H. Hommersand, & S. Fredericq
Gelidium pusillum f. foliaceum Okamura
Gelidium pusillum var. minusculum Weber-van Bosse
Gelidium pusillum f. pseudointricatum (Skottsberg & Levring) V. May
Gelidium pygmaeum (Lightfoot) Lyngbye
Gelidium ramelliferum Kützing
Gelidium rectangulare Lucas
Gelidium repens Kützing
Gelidium scoparium Montagne & Millardet
Gelidium spinosum (S. Gmelin) P.C. Silva
Gelidium spinosum f. elongatum (A.H. Hatta & Prud'homme van Reine) P.C. Silva
Gelidium spinosum var. hystrix (J. Agardh) G. Furnari
Gelidium tenuissimum Thuret
Gelidium usmanghanii S. Afaq-Husain & M. Shameel
Gelidium variabile J. Agardh
Gelidium vittatum f. laceratum (Grunow) D.W. Freshwater
GELINARIA Sonder
Gelinaria ulvoidea Sonder
GEMINIFILUM S. Chandra
Geminifilum yercaudense S. Chandra
GEMINIGERA D.R.A. Hill
Geminigera cryophila (D.L. Taylor & C.C. Lee) D.R.A. Hill
GEMMICHARA Zhen Wang
Gemmichara sinensis Zhen Wang
GEONETTIA L. De Verteuil & G. Norris
Geonettia clineae L. De Verteuil & G. Norris
Gephyrocapsa reticulata S. Nishida
Gephyrocapsa undulata J. Lecal
Geppella echinocaulos A.B. Cribb
Geppella yaeyamensis T. Tanaka
GERMAINIELLA H. Lange-Bertalot & D. Metzeltin
Germainiella enigmatica (H. Germain) H. Lange-Bertalot & D. Metzeltin
Germainiella enigmaticoides H. Lange-Bertalot & D. Metzeltin
GHOSHIA J. Mandal & P.K. Maithy
Ghoshia bifurcata J. Mandal & P.K. Maithy
Gibsmithia dotyi G.T. Kraft & R.W. Ricker
Gibsmithia larkumii G.T. Kraft
Gibsmithia womersleyi G.T. Kraft & R.W. Ricker
GIFFENIA F.E. Round & P.W. Basson
Giffenia cocconeiformis (Grunow) F.E. Round & P.W. Basson
GIFFENIACEAE F.E. Round & P.W. Basson
Giffordia dalmatica (A. Ercegovic) M. Cormaci & G. Furnari
Giffordia geniculata (A. Ercegovic) M. Cormaci & G. Furnari
Giffordia hainanensis S.B. Wang
Giffordia hauckii (A. Ercegovic) M. Cormaci & G. Furnari
Giffordia recurvata A. Cardinal
Giffordia zhejiangensis S.B. Wang
Gigantea bulbosa Stackhouse
GIGANTOMONAS Utermöhl
Gigantomonas cucullata Utermöhl
Gigartina acicularis var. compressa Frauenfeld
Gigartina affinis Harvey
Gigartina armata J. Agardh
Gigartina canaliculata Harvey
Gigartina chapmanii J.D. Hooker & Harvey
Gigartina circumcincta J. Agardh
Gigartina compressa (C. Agardh) W.J. Hooker
Gigartina compressa Kützing
Gigartina convoluta J. Areschoug ex J. Agardh
Gigartina densa Edyvane & Womersley
Gigartina disticha Sonder
Gigartina elegans Greville
Gigartina exasperata Harvey & Bailey
Gigartina fabriciana Lyngbye
Gigartina fastigiata Postels & Ruprecht
Gigartina glomerata Howe
Gigartina insidiosa J. Agardh
Gigartina intermedia Suringar
Gigartina jardinii J. Agardh
Gigartina johnstonii Dawson
Gigartina lanceata J. Agardh
Gigartina lancifolia Harvey
Gigartina leptorhynchos J. Agardh
Gigartina lichenoides Lamouroux
Gigartina macdougalii Dawson
Gigartina marginifera J. Agardh
Gigartina miniata Lamouroux
Gigartina miniata (Sprengel) Duby
Gigartina pectinata E.Y. Dawson
Gigartina prolifera Hariot
Gigartina pumila Greville
Gigartina recurva Edyvane & Womersley
Gigartina runcinata Grunow
Gigartina simplex D.H. Kim
Gigartina sonderi Edyvane & Womersley
Gigartina speciosa Sonder
Gigartina speciosa var. denudata Sonder
Gigartina spinosa var. runcinata (Grunow) H.W. Reichardt
Gigartina teedei var. lusitanica J.E. Mesquita Rodrigues
Gigartina tenella Harvey
Gigartina tepida Hollenberg
GIGARTINEAE Aulin
GIGARTINEAE Schmitz & Hauptfleisch
GIGARTININAE De Toni
GIGARTINOIDEAE De Toni
Ginannia australis Sonder
Gladiolithus striatus K. Hagino & H. Okada
GLADIOPSIS R. Gersonde & D.M. Harwood
Gladiopsis antarctica (D.M. Harwood) P.A. Sims
Gladiopsis antarctica f. alta (D.M. Harwood) P.A. Sims
Gladiopsis ellipsoidea (N.I. Strel'nikova) R. Gersonde & D.M. Harwood
Gladiopsis jouseana (M. Hajós) R. Gersonde & D.M. Harwood
Gladiopsis lagenoides R. Gersonde & D.M. Harwood
Gladiopsis maxima (M. Hajós) R. Gersonde & D.M. Harwood
Gladiopsis modica R. Gersonde & D.M. Harwood
Gladiopsis pacifica (M. Hajós & H. Stradner) R. Gersonde & D.M. Harwood
Gladiopsis pacifica f. minor (M. Hajós) R. Gersonde & D.M. Harwood
Gladiopsis speciosa (P. Schulz) R. Gersonde & D.M. Harwood
Gladius antarcticus D.M. Harwood
Gladius antarcticus f. altus D.M. Harwood
Gladius antiquus var. nodosus R. Gersonde & D.M. Harwood
Gladius antiquus var. tenuis R. Gersonde & D.M. Harwood
Gladius jouseanus M. Hajós
Gladius maximus M. Hajós
Gladius pacificus M. Hajós & H. Stradner
Gladius pacificus f. minor M. Hajós
Gladius perfectus R. Gersonde & D.M. Harwood
Gladius rhizophorus R. Gersonde & D.M. Harwood
Gladius speciosus P. Schulz
Gladius speciosus f. aculeolatus (N.I. Strelnikova) N.I. Strelnikova
Gladius speciosus f. ellipsoideus (N.I. Strelnikova) N.I. Strelnikova
Gladius speciosus f. poratus (N.I. Strelnikova) N.I. Strelnikova
Gladius trispinosus R. Gersonde & D.M. Harwood
Gladius trispinosus var. tenuis R. Gersonde & D.M. Harwood
Glaeoprium mucosum (Dillwyn) Ralfs
Glandothamnus acicularis Wollaston
Glandothamnus flexilis Wollaston
Glandothamnus manifestus Wollaston
Glandothamnus ramulentus Wollaston
Glaphyrocysta circularis K. Matsuoka
Glaphyrocysta dentata K. Matsuoka
GLAUCOCYSTOPHYTA L. Kies & B.P. Kremer
GLAUCOPHYLLA Batsch
GLAUCOPHYTA T. Cavalier-Smith
GLAUCOSPHAEROPHYCEAE T. Cavalier-Smith
Glenobotrydion kanshiense P.K. Maithy
Glenobotrydion tetragonalum P.K. Maithy
GLENODINIINEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
GLENODINIUM Ehrenberg
Glenodinium ambiguum R.H. Thompson
Glenodinium apiculatum Ehrenberg
Glenodinium apiculatum Zacharias
Glenodinium balticum K.M. Levander
Glenodinium cinctum Ehrenberg
Glenodinium danicum Paulsen
Glenodinium lubiniensiforme Diwald
Glenodinium minimum Bachmann
Glenodinium ostenfeldii Paulsen
Glenodinium pilula (Ostenfeld) Schiller
Glenodinium pulvisculus var. oculatum Largaiolli
Glenodinium sanguineum Marchesoni
Glenodinium solidum Cleve-Euler
Globator maillardii subsp. steinhauseri P.O. Mojon
Globator steinhauseri (P.O. Mojon) M. Feist & Zhen Wang
Globophycus minor J.H. Oehler
GLOBULAESPHAERIDIUM R.S. Tiwari & A.A. Moiz
Globulaesphaeridium densum R.S. Tiwari & A.A. Moiz
Glochiococcus aciculiferus (Lagerheim) P.C. Silva
Gloeobotrys chlorinus var. major J.A. Rino
Gloeocapsa chroococcoides Novácek
Gloeocapsa compacta var. coeruleoatra Novácek
Gloeocapsa dvorakii Novácek
Gloeocapsa nigrescens f. vitrea Novácek
Gloeocapsa pleurocapsoides Novácek
Gloeocapsa polydermatica Kützing
Gloeocapsa saxicola Wartmann
Gloeocapsa zanardinii Hauck
GLOEOCAPSOPSIS Geitler ex J. Komárek
Gloeocapsopsis chroococcoides (Novácek) J. Komárek
Gloeocapsopsis crepidinum (Thuret) J. Komárek
Gloeocapsopsis dvorakii (Novácek) J. Komárek & K. Anagnostidis
Gloeocapsopsis dvorakii (Novácek) J. Komárek & K. Anagnostidis ex J. Komárek
Gloeocapsopsis magma (Brébisson) J. Komárek & K. Anagnostidis
Gloeocapsopsis magma (Brébisson) J. Komárek & K. Anagnostidis ex J. Komárek
Gloeocapsopsis pleurocapsoides (Novácek) J. Komárek & K. Anagnostidis
Gloeocapsopsis pleurocapsoides (Novácek) J. Komárek & K. Anagnostidis ex J. Komárek
GLOEOCHAETALES L. Kies & B.P. Kremer
Gloeocystis hercynica H. Heynig
Gloeocystis papuana (S. Watanabe) H. Ettl & G. Gärtner
Gloeodinium viscum A.T. Banaszak, R. Iglesias-Prieto, & R.K. Trench
Gloeodinium viscum A.T. Banaszak, R. Iglesias-Prieto, & R.K. Trench
GLOEOSIPHONEAE R. Wettstein
GLOEOTAENIACEAE Hansgirg
Gloeothece filiformis C.L. Sant'Anna, L.H.Z. Branco, & S.M.F. Silva
Gloeothece linearis var. composita G.M. Smith
Gloeothece neocaledoniensis A. Couté, G. Tell, & Y. Thérézien
Gloeotila moniliformis Ralfs
Gloeotila mucosa Kützing
Gloeotila scopulina (Hazen) Heering
GLOEOTILACEAE H. Ettl & G. Gärtner
GLOEOTILALES H. Ettl & G. Gärtner
Gloiocladia atlantica (R. Searles) R.E. Norris
Gloiocladia australis (J. Agardh) R.E. Norris
Gloiocladia blomquistii (R. Searles) R.E. Norris
Gloiocladia conjuncta (Setchell & Gardner) R.E. Norris
Gloiocladia expansa (Weber-van Bosse) R.E. Norris
Gloiocladia fruticulosa (Harvey) R.E. Norris
Gloiocladia halymenioides (Harvey) R.E. Norris
Gloiocladia iyoensis (Okamura) R.E. Norris
Gloiocladia japonica (Okamura) T. Yoshida
Gloiocladia mauritiana (Børgesen) R.E. Norris
Gloiocladia minutula (Weber-van Bosse) A.J.K. Millar
Gloiocladia pelicana B. Gavio & S. Fredericq
Gloiocladia polycarpa (Harvey) H.B.S. Womersley
Gloiocladia robillardii (Børgesen) R.E. Norris
Gloiocladia rubrispora (R. Searles) R.E. Norris
Gloiocladia saccata (J. Agardh) R.E. Norris
Gloiocladia speciosa (Harvey) R.E. Norris
Gloiocladia subdichotoma (Levring) R.E. Norris
Gloiocladia tenuissima B. Gavio & S. Fredericq
Gloiocladia wilsonis (J. Agardh) R.E. Norris
GLOIOCLADIEAE Schmitz & Hauptfleisch
GLOIOCLADIOIDEAE De Toni
Gloioderma atlanticum R. Searles
Gloioderma australe J. Agardh
Gloioderma blomquistii R. Searles
Gloioderma expansum Weber-van Bosse
Gloioderma iyoense Okamura
Gloioderma japonicum Okamura
Gloioderma mauritianum Børgesen
Gloioderma minutulum Weber-van Bosse
Gloioderma robillardii Børgesen
Gloioderma rubrisporum R. Searles
Gloioderma subdichotomum Levring
Gloiodermatopsis setchellii Lindauer
Gloionema apiculatum Greville
Gloionema dichotomum Greville
Gloionema myriogranum Carmichael
Gloiopeltis coliformis Harvey
Gloiophloea rosea (J. Agardh) J. Huisman & Womersley
Gloiotrichia natans (Hedwig) Rabenhorst
GLOIOTRICHUS J.M. Huisman & G.T. Kraft
Gloiotrichus fractalis J.M. Huisman & G.T. Kraft
GLOSSOMASTIX C.J. O'Kelly
Glossomastix chrysoplasta C.J. O'Kelly
Glossophora coriacea Holmes
GLOSSOPHORELLA M. Nizamuddin & A.C. Campbell
Glossophorella coriacea (Holmes) M. Nizamuddin
Glossophorella dhofarensis M. Nizamuddin & A.C. Campbell
GLYCOBACTERIA T. Cavalier-Smith
Glyphodiscus intermedius N.I. Strelnikova
Glyphodiscus oamaruensis (Grunow) Grunow
Glyphodiscus simbirskianus (Grunow) Grunow
GNATHUM J.W. Bailey
Gnathum leve J.W. Bailey
Gobia saxicola Okamura & Yamada
Gobichara deserta Karczewska & Ziembinska-Tworzydlo
Gochteodinia mutabilis (L.A. Riley) R.J. Davey
Gochteodinia villosa ssp. multifurcata R.J. Davey
Gochteodinia virgula R.J. Davey
Gochtodinium simplex J.P. Bujak
Gochtodinium spinula J.P. Bujak
Golenkiniopsis gujaratensis R.J. Patel & Isabella George
GOMONTINEMA K. Anagnostidis & J. Komárek
Gomphocymbella muelleri J.P. Kociolek & E.F. Stoermer
Gomphocymbella rossii J.P. Kociolek & E.F. Stoermer
Gomphocymbella tanganyikae J.P. Kociolek & E.F. Stoermer
GOMPHONEIS (Cleve) Lange-Bertalot & Reichardt
Gomphoneis geitleri J. Kociolek & E. Stoermer
Gomphoneis linearis J.P. Kociolek & E.F. Stoermer
Gomphoneis mesta S.I. Passy-Tolar & R.L. Lowe
Gomphoneis olivacea var. calcarea (Cleve) B. Hartley
Gomphoneis quadripunctata var. cochleariformis J. Kociolek & E. Stoermer
Gomphoneis rhombica (Fricke) V. Merino, J. García, M. Hernández-Mariné, & M. Fernández
Gomphoneis septa (F. Moghadam) J.P. Kociolek, E.F. Stoermer, & L.L. Bahls
Gomphoneis trullata J.P. Kociolek & E.F. Stoermer
GOMPHONEMA subg. CYMBOPHORA Kützing
GOMPHONEMA subg. GOMPHONEIS (Cleve) Lange-Bertalot & Reichardt
GOMPHONEMA subg. PALTONOPHORA Kützing
GOMPHONEMA subg. SPHENOPHORA Kützing
Gomphonema acidoclinatiforme D. Metzeltin & H. Lange-Bertalot
Gomphonema aciforme J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema acuminatum var. nasutum (Ehrenberg) Studnicka
Gomphonema aequale Gregory
Gomphonema aequirostrum D. Metzeltin & H. Lange-Bertalot
Gomphonema affine var. rhombicum E. Reichardt
Gomphonema alineae Lange-Bertalot & Reichardt
Gomphonema americobtusatum E. Reichardt & H. Lange-Bertalot
Gomphonema angustatum var. cymbelloides P. Fusey
Gomphonema angustatum f. kerguelense R. Maillard
Gomphonema angustatum var. productum Grunow
Gomphonema angusticephalum E. Reichardt & H. Lange-Bertalot
Gomphonema angustivalva E. Reichardt
Gomphonema angustum var. lunatum (H. Germain) M. Aboal
Gomphonema archaevibrio H. Lange-Bertalot & E. Reichardt
Gomphonema archaevibrio f. cuneatum D. Metzeltin & H. Lange-Bertalot
Gomphonema astridiae E. Reichardt & H. Lange-Bertalot
Gomphonema astridiae H. Lange-Bertalot & S.I. Genkal
Gomphonema bavaricum E. Reichardt & H. Lange-Bertalot
Gomphonema bifaria G.-R. Wang
Gomphonema blancheanum R. Maillard
Gomphonema bohemicum subsp. angustiminus E. Reichardt
Gomphonema bourbonense E. Reichardt
Gomphonema bourrellyi var. strictum R. Maillard
Gomphonema brasiliense f. obtusa Manguin
Gomphonema brebissonii Kützing
Gomphonema calcareum Cleve
Gomphonema calcifugum H. Lange-Bertalot & E. Reichardt
Gomphonema camburnii D. Metzeltin & H. Lange-Bertalot
Gomphonema capitatum var. gracile Rabenhorst
Gomphonema cholnokyi S.I. Passy, J.P. Kociolek, & R.L. Lowe
Gomphonema chubichuense I. Jüttner & E.J. Cox
Gomphonema clavatoides var. rostratum H.P. Gandhi
Gomphonema clavatulum E. Reichardt
Gomphonema contraturris Lange-Bertalot & Reichardt
Gomphonema costei D. Metzeltin & H. Lange-Bertalot
Gomphonema crocodilei J.P. Kociolek, S.I. Passy, & R.L. Lowe
Gomphonema cuneatum (Lyngbye) Brébisson
Gomphonema cuneolus E. Reichardt
Gomphonema curtum Hustedt
Gomphonema cymbelliclinum E. Reichardt & H. Lange-Bertalot
Gomphonema daphnoides E. Reichardt
Gomphonema designatum E. Reichardt
Gomphonema distans (A. Cleve-Euler) H. Lange-Bertalot & E. Reichardt
Gomphonema drutelingense E. Reichardt
Gomphonema dumbeanum R. Maillard
Gomphonema dumbeanum var. distans R. Maillard
Gomphonema dumbeanum var. octense R. Maillard
Gomphonema ellipsis D. Metzeltin & H. Lange-Bertalot
Gomphonema equadorianum D. Metzeltin & H. Lange-Bertalot
Gomphonema extentum E. Reichardt & H. Lange-Bertalot
Gomphonema frigidum H. Lange-Bertalot & E. Reichardt
Gomphonema geisslerae E. Reichardt & H. Lange-Bertalot
Gomphonema genkalii H. Lange-Bertalot & E. Reichardt
Gomphonema grasmueckii Lange-Bertalot & Reichardt
Gomphonema grovei M. Schmidt
Gomphonema hasta D. Metzeltin & H. Lange-Bertalot
Gomphonema hastatum (Wislouch) Lange-Bertalot & Reichardt
Gomphonema hastatum (Wislouch) Lange-Bertalot & Reichardt
Gomphonema hatherleyanum R.F. Bastow
Gomphonema holmquistiae N. Foged
Gomphonema holmquistiae var. alaskaense N. Foged
Gomphonema hustedtii E. Reichardt
Gomphonema imprime J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema incognitum E. Reichardt, I. Jüttner, & E. Cox
Gomphonema innocens E. Reichardt
Gomphonema insigniforme E. Reichardt & H. Lange-Bertalot
Gomphonema interpositum E. Reichardt
Gomphonema intricatum f. latius F. Rich
Gomphonema intricatum var. pumilum Grunow
Gomphonema intricatum f. subcapitatum A. Mayer
Gomphonema intricatumn var. lunatum H. Germain
Gomphonema kaweckana D. Metzeltin, E. Reichardt, & H. Lange-Bertalot
Gomphonema kobayashiae D. Metzeltin & H. Lange-Bertalot
Gomphonema krammeri E. Reichardt
Gomphonema lacus-vulcani E. Reichardt & H. Lange-Bertalot
Gomphonema lagerheimii var. distans A. Cleve-Euler
Gomphonema lateripunctatum E. Reichardt & H. Lange-Bertalot
Gomphonema latistigmatum J.P. Kociolek, S.I. Passy, & R.L. Lowe
Gomphonema latius (F. Rich) E. Reichardt
Gomphonema leptocampum J. Kociolek & E. Stoermer
Gomphonema leptoproductum H. Lange-Bertalot & S.I. Genkal
Gomphonema lindsayi J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema lingulatiforme Lange-Bertalot & Reichardt
Gomphonema lingulatiforme H. Lange-Bertalot & E. Reichardt
Gomphonema lingulatiforme Lange-Bertalot & Reichardt
Gomphonema lingulatum Hustedt
Gomphonema lingulatum var. elongatum Skvortzov
Gomphonema lippertii E. Reichardt & H. Lange-Bertalot
Gomphonema longilineare E. Reichardt
Gomphonema lowei J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema maclaughlinii E. Reichardt
Gomphonema makaluense E. Reichardt, I. Jüttner, & E. Cox
Gomphonema makarovae H. Lange-Bertalot
Gomphonema manguinii R. Maillard
Gomphonema manguinii D. Metzeltin & H. Lange-Bertalot
Gomphonema manifestum J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema micropumilum E. Reichardt
Gomphonema micropus var. aequale (Gregory) E. Reichardt
Gomphonema minutiforme Lange-Bertalot & Reichardt
Gomphonema minutiforme Lange-Bertalot & Reichardt
Gomphonema minutum f. curtum (Hustedt) Lange-Bertalot & Reichardt
Gomphonema minutum f. curtum (Hustedt) Lange-Bertalot & Reichardt
Gomphonema minutum f. lemanense Lange-Bertalot & Reichardt
Gomphonema minutum f. lemanense Lange-Bertalot & Reichardt
Gomphonema minutum f. pachypus Lange-Bertalot & Reichardt
Gomphonema minutum f. pachypus Lange-Bertalot & Reichardt
Gomphonema minutum f. syriacum Lange-Bertalot & Reichardt
Gomphonema minutum f. syriacum Lange-Bertalot & Reichardt
Gomphonema multiforme J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema nasutum Ehrenberg
Gomphonema nasutum Ehrenberg
Gomphonema naviculoides var. navicella Sande Lacoste & Suringar
Gomphonema nediense E. Reichardt, I. Jüttner, & E. Cox
Gomphonema neoapiculatum H. Lange-Bertalot, E. Reichardt, & D. Metzeltin
Gomphonema neonasutum H. Lange-Bertalot, & E. Reichardt
Gomphonema nepalense E. Reichardt, I. Jüttner, & E. Cox
Gomphonema occidentale var. abbreviata M. Schmidt
Gomphonema occultum E. Reichardt & H. Lange-Bertalot
Gomphonema okavangoanum Lange-Bertalot & Reichardt
Gomphonema olivaceoides Hustedt
Gomphonema olivaceum var. minutissimum Hustedt
Gomphonema olivaceum var. olivaceoides (Hustedt) Lange-Bertalot
Gomphonema olivaceum var. olivaceolacuum Lange-Bertalot & Reichardt
Gomphonema olivaceum var. olivaceolacuum Lange-Bertalot & Reichardt
Gomphonema paludosum E. Reichardt
Gomphonema paradoxum (Lyngbye) C. Agardh
Gomphonema parallelistriatum Lange-Bertalot & Reichardt
Gomphonema parallelistriatum Lange-Bertalot & Reichardt
Gomphonema pararhombicum E. Reichardt, I. Jüttner, & E. Cox
Gomphonema parvulum var. parvulius Lange-Bertalot & Reichardt
Gomphonema parvulum var. parvulius Lange-Bertalot & Reichardt
Gomphonema parvulum f. saprophilum Lange-Bertalot & Reichardt
Gomphonema parvulum f. saprophilum Lange-Bertalot & Reichardt
Gomphonema parvulum var. undulatum A. Cleve
Gomphonema patrickiae J.P. Kociolek & E.F. Stoermer
Gomphonema perdurans J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema periintricatum J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema pertusum J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema pfannkucheae B.J. Cholnoky
Gomphonema pierrebourrellyi E. Fourtanier & J.P. Kociolek
Gomphonema potaroense D. Metzeltin & H. Lange-Bertalot
Gomphonema pratense H. Lange-Bertalot & E. Reichardt
Gomphonema procerum E. Reichardt & H. Lange-Bertalot
Gomphonema productum (Grunow) Lange-Bertalot & Reichardt
Gomphonema productum (Grunow) Lange-Bertalot & Reichardt
Gomphonema pseudopusillum E. Reichardt
Gomphonema puiggarianum var. aequatorialis Cleve
Gomphonema pumilum (Grunow) E. Reichardt & H. Lange-Bertalot
Gomphonema pumilum var. elegans E. Reichardt & H. Lange-Bertalot
Gomphonema pumilum var. rigidum E. Reichardt & H. Lange-Bertalot
Gomphonema punae H. Lange-Bertalot & Rumrich
Gomphonema pygmaeum J. Kociolek & E. Stoermer
Gomphonema quadripunctatum var. hastatum Wislouch
Gomphonema quadripunctatum f. tumidum Skvortzov & Meyer
Gomphonema quasicrocodilei S.I. Passy, J.P. Kociolek, & R.L. Lowe
Gomphonema ravidum J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema reicheltii M. Schmidt
Gomphonema rhombiciforme D. Metzeltin & H. Lange-Bertalot
Gomphonema rhombicum Fricke
Gomphonema ricardii R. Maillard
Gomphonema riotecense H. Lange-Bertalot, E. Reichardt, & D. Metzeltin
Gomphonema roehringeri E. Reichardt
Gomphonema rosenstockianum Lange-Bertalot & Reichardt
Gomphonema saccatum E. Reichardt, I. Jüttner, & E. Cox
Gomphonema salae H. Lange-Bertalot, & E. Reichardt
Gomphonema scharfii H. Lange-Bertalot & Rumrich
Gomphonema scoticollegarum H. Lange-Bertalot
Gomphonema septum F. Moghadam
Gomphonema signyense J.P. Kociolek & V.J. Jones
Gomphonema sinestigma E. Reichardt, I. Jüttner, & E. Cox
Gomphonema spauldingiae D. Metzeltin & H. Lange-Bertalot
Gomphonema spectabilissimum D. Metzeltin & H. Lange-Bertalot
Gomphonema stonei E. Reichardt
Gomphonema subarcticum H. Lange-Bertalot & E. Reichardt
Gomphonema submehleri J. Kociolek & E. Stoermer
Gomphonema superiorense J. Kociolek & E. Stoermer
Gomphonema supersedens E. Reichardt
Gomphonema tackei Hustedt
Gomphonema tenerrimum Hustedt
Gomphonema tholus J.R. Carter & P. Denny
Gomphonema tristigmatum D. Metzeltin & H. Lange-Bertalot
Gomphonema trulliforme J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman
Gomphonema truncatum Ehrenberg var. macilentum J. Kociolek & E. Stoermer
Gomphonema tumens J. Kociolek & E. Stoermer
Gomphonema tumidum (Skvortzov & Meyer) Lange-Bertalot & Reichardt
Gomphonema tumidum (Skvortzov & Meyer) Lange-Bertalot & Reichardt
Gomphonema utae H. Lange-Bertalot & E. Reichardt
Gomphonema variostriatum K.E. Camburn & D.F. Charles
Gomphonema variscohercynicum H. Lange-Bertalot & E. Reichardt
Gomphonema venustum S.I. Passy, J.P. Kociolek, & R.L. Lowe
Gomphonema vibrio var. subcapitatum (A. Mayer) J.H. Lee
Gomphonema vibrio var. subcapitatum (A. Mayer) J.H. Lee
Gomphonema vibrioides E. Reichardt & H. Lange-Bertalot
Gomphonema wiltschkorum H. Lange-Bertalot
Gomphonema yucatanense D. Metzeltin & H. Lange-Bertalot
Gomphonema zairense P. Compère
Gomphonema zellense E. Reichardt
Gomphonema zhujiangense G.-R. Wang
Gomphonemopsis lindae A. Witkowski, D. Metzeltin, & H. Lange-Bertalot
Gomphosphaeria okavango J. Komárek & G. Cronberg
GOMPHOSPHENIA H. Lange-Bertalot
GOMPHOSPHENIA subg. RHOICOSPHENULA H. Lange-Bertalot
Gomphosphenia grovei (M. Schmidt) H. Lange-Bertalot
Gomphosphenia grovei var. lingulata (Hustedt) H. Lange-Bertalot
Gomphosphenia holmquistiae (N. Foged) H. Lange-Bertalot
Gomphosphenia holmquistiae var. alaskaensis (N. Foged) H. Lange-Bertalot
Gomphosphenia lingulatiformis (H. Lange-Bertalot & E. Reichardt) H. Lange-Bertalot
Gomphosphenia paradoxa H. Lange-Bertalot
Gomphosphenia pfannkucheae (B.J. Cholnoky) H. Lange-Bertalot
Gomphosphenia reicheltii (M. Schmidt) H. Lange-Bertalot
Gomphosphenia tackei (Hustedt) H. Lange-Bertalot
Gomphosphenia tenerrima (Hustedt) E. Reichardt
GONATOZYGACEAE Hansgirg
Gonatozygon asperum (Brébisson ex Ralfs) Rabenhorst
Gonatozygon monotaenium de Bary
Gonatozygon ralfsii de Bary
GONDISPHAERIDIUM R.S. Tiwari & A.A. Moiz
Gondisphaeridium leve R.S. Tiwari & A.A. Moiz
Gongroceras subtile Kützing
Gongrosira calcifera W. Krieger
Gongrosira pseudorostrata L.R. Johnson
GONGYLOPHYCAE Reichenbach
GONIDIUM Ehrenberg
GONIDIUM Ehrenberg ex Meneghini
GONIMOPROPAGULUM R.G. Sheath & A. Whittick
Gonioceros septrionalis (Østrup) F.E. Round, R.M. Crawford, & D.G. Mann
Goniochloris fallax var. bifida Y. Thérézien
Goniochloris stellata J.A. Rino
Goniochloris tripus Pascher
Goniodoma concavum Gaarder
Goniodoma concavum K.R. Gaarder
Goniodoma ostenfeldii Paulsen
Goniodoma pseudogonyaulax B. Biecheler
GONIODOMATINEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Goniolithon brassica-florida f. laccadivicum Foslie
Goniolithon frutescens f. congestum Foslie
Goniolithon laccadivicum (Foslie) Foslie
Goniolithon yendoi Foslie
GONIOMONADACEAE D.R.A. Hill
GONIOMONADALES G. Novarino & I.A.N. Lucas
GONIOMONAS F. Stein
Goniomonas truncata (Fresenius) F. Stein
Goniosphaeridium bipyramidale E.D. Pöthe de Baldis
Goniosphaeridium cuspidatum (B.V. Timofeev) P. Pittau
Goniosphaeridium prismaticum E.D. Pöthe de Baldis
Goniosphaeridium sardum P. Pittau
Goniosphaeridium smedsbiense H. Górka
Goniothecium coronatum J. Fenner
Goniothecium flexuosum N.I. Strelnikova
Goniothecium loricatum J. Fenner
Goniothecium prolongatum var. ventricosum J. Brun
Goniothecium tenue J. Brun
Goniotrichum subcoeruleum P. Dangeard
Gonium dispersum A. Batko & H. Jakubiec
Gonium formosum var. alicurense S.A. Guarrera & R.O. Echenique
Gonium indicum M.T. Philipose
Gonium octonarium M.A. Pocock
Gonium quadratum E.G. Pringsheim
Gonium quadratum E.G. Pringsheim ex H. Nozaki
Gonium sociale var. sacculum J. Stein
Gononema alariae P.M. Pedersen
Gonyaulacysta boreas R.J. Davey
Gonyaulacysta filapicata H. Gocht
Gonyaulacysta jurassica var. quadrata A. Kumar
Gonyaulacysta polythyris R.J. Davey
Gonyaulacysta teicha R.J. Davey
Gonyaulax acatenella Whedon & Kofoid
Gonyaulax aculeata K.W. Klement
Gonyaulax apiculata var. clevei (Ostenfeld) Ostenfeld
Gonyaulax balechii K.A. Steidinger & J. Williams
Gonyaulax baltica M.E. Ellegaard, J. Lewis & I. Harding
Gonyaulax buxus E. Balech
Gonyaulax catenella Whedon & Kofoid
Gonyaulax clevei Ostenfeld
Gonyaulax cohorticula E. Balech
Gonyaulax culmula G. Norris
Gonyaulax elongata (P.C. Reid) M. Ellegaard, N. Daugbjerg, A. Rochon, J. Lewis, & I. Harding
Gonyaulax fratercula E. Balech
Gonyaulax fraterculus E. Balech
Gonyaulax globosa Stüwe
Gonyaulax globosa Schiller
Gonyaulax kutnerae E. Balech
Gonyaulax membranacea (M. Rossignol) M. Ellegaard, N. Daugbjerg, A. Rochon, J. Lewis, & I. Harding
Gonyaulax nigricans (Schiller) E. Balech
Gonyaulax paulsenii K.R. Gaarder
Gonyaulax peruviana E. Balech & B.R. de Mendiola
Gonyaulax polyedra F. Stein
Gonyaulax tamarensis Lebour
Gonyaulax tamarensis var. excavata T. Braarud
Gonyaulax taylorii M.C. Carbonell-Moore
GONYOSTOMUM Diesing
Gonyostomum semen (Ehrenberg) Diesing
Gorgonisphaeridium furcillatum R. Wicander & G. Playford
Gorgonisphaeridium insolitum E.D. Pöthe de Baldis
Gorgonisphaeridium solidum S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey
Gorgonisphaeridium solidum subsp. breve S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey
Gorgonisphaeridium solidum subsp. elongatum S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey
Gorgonisphaeridium telum R. Wicander & G. Playford
Gorgonosphaeridium frequens H. Górka
Gorgonosphaeridium suecicum H. Górka
GOSSLERIELLACEAE F.E. Round
Gotoius abei K. Matsuoka
Gotoius ostenfeldii (Steemann Nielsen) J.D. Dodge & S. Toriumi
GRACILARIA subg. HYDROPUNTIA C.K. Tseng & B.-M. Xia
Gracilaria albornozii (N. Rodríguez de Ríos) I.A. Abbott
Gracilaria andersonii (Grunow) Kylin
Gracilaria apiculata subsp. candelabriformis C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria arcuata var. attenuata M. Umamaheswara Rao
Gracilaria asiatica var. zhengii J. Zhang [C.F. Chang] & B.M. Xia
Gracilaria attenuata (M. Umamaheswara Rao) V. Krishnamurthy
Gracilaria bangmeiana J. Zhang & I.A. Abbott
Gracilaria birdiae E.M. Plastino & E.C. Oliveira
Gracilaria canaliculata Sonder
Gracilaria caudata J. Agardh
Gracilaria changii (B.M. Xia & I.A. Abbott) I.A. Abbott, J. Zhang, & B.M. Xia
Gracilaria chilensis C.J. Bird, J.L. McLachlan, & E.C. de Oliveira
Gracilaria chondracantha (Kützing) A.J.K. Millar
Gracilaria chorda var. exilis H. Yamamoto
Gracilaria chouae J. Zhang [C.F. Chang] & B.M. Xia
Gracilaria cliftonii A.F. Withell, A.J.K. Millar, & G.T. Kraft
Gracilaria comosa A.F. Withell, A.J.K. Millar, & G.T. Kraft
Gracilaria corallicola Zanardini
Gracilaria cornea J. Agardh
Gracilaria corymbiata (N. Rodríguez de Ríos) E.K. Ganesan
Gracilaria dactyloides Sonder
Gracilaria dawsonii M.D. Hoyle
Gracilaria dentata J. Agardh
Gracilaria edulis (S.G. Gmelin) P.C. Silva
Gracilaria ephemera P.A. Skelton, G.R. South, & A.J.K. Millar
Gracilaria eucheumatoides Harvey
Gracilaria fanii B. Xia & G. Pan
Gracilaria fisheri (B.M. Xia & I.A. Abbott) I.A. Abbott, J. Zhang, & B.M. Xia
Gracilaria flabelliformis (P. Crouan & H. Crouan) S. Fredericq & C.F.D. Gurgel
Gracilaria flabelliformis subsp. aionana C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria flabelliformis subsp. simplex C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria flagelliformis (Sonder) H.B.S. Womersley
Gracilaria flagelliformis (Sonder) A.F. Withell, A.J.K. Millar, & G.T. Kraft
Gracilaria furcellata J. Agardh
Gracilaria galetensis C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria gigas Harvey
Gracilaria glomerata J.F. Zhang & B.M. Xia
Gracilaria gracilis (Stackhouse) M. Steentoft, L.M. Irvine, & W.F. Farnham
Gracilaria halogenea A.J.K. Millar
Gracilaria hauckii P.C. Silva
Gracilaria hayi C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria henriquesiana Hariot
Gracilaria hermonii A.J.K. Millar
Gracilaria heteroclada J. Zhang & B.M. Xia
Gracilaria huangii S.M. Lin & O. De Clerck
Gracilaria indica M. Umamaheswara Rao
Gracilaria intermedia subsp. ganesaniana C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria irregularis I.A. Abbott
Gracilaria isabellana C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria lacinulata (Crouan fr.) Piccone
Gracilaria lacinulata (Vahl) Børgesen
Gracilaria lacinulata (Vahl) Howe
Gracilaria lichenoides (Lamouroux) Greville
Gracilaria longa G.M. Gargiulo, F. De Masi, & G. Tripodi
Gracilaria longirostris J. Zhang & Y. Wang
Gracilaria manilaensis H. Yamamoto & G.C. Trono
Gracilaria maramae G.R. South
Gracilaria mayae A.J.K. Millar
Gracilaria minuta K. Lewmanomont
Gracilaria mixta I.A. Abbott, J. Zhang, & B.M. Xia
Gracilaria multifurcata Børgesen
Gracilaria multipartita var. crispa (Clemente) J. Cremades
Gracilaria multipartita var. elongata (Clemente) J. Cremades
Gracilaria oliveirarum C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria opuntia (J. Agardh) V. Krishnamurthy & N.R. Rajendran
Gracilaria papenfussii I.A. Abbott
Gracilaria pauciramosa (N. Rodríguez de Ríos) A.M. Bellorin, M.C. Oliveira, & E.C. Oliveira
Gracilaria percurrens (I.A. Abbott) I.A. Abbott
Gracilaria perplexa K. Byrne & G.C. Zuccarello
Gracilaria perplexa K. Byrne & G. Zuccarello
Gracilaria prolifera Reinsch
Gracilaria pumila Greville
Gracilaria purpurascens Greville
Gracilaria purpurascens J. Agardh
Gracilaria radicans Hauck ex Piccone
Gracilaria radicans Hauck
Gracilaria rangiferina (Kützing) Piccone
Gracilaria reptans (Weber-van Bosse) P.C. Silva
Gracilaria rhodocaudata H. Yamamoto & H. Kudo
Gracilaria rhodymenioides A.J.K. Millar
Gracilaria secunda (C. Agardh) Zanardini
Gracilaria secunda P. Crouan & H. Crouan
Gracilaria shimodensis R. Terada & H. Yamamoto
Gracilaria smithsoniensis C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilaria sordida W.A. Nelson
Gracilaria spinulosa f. srilankia C.F. Chang & B. Xia
Gracilaria srilankia (C.F. Chang & B. Xia) A.F. Withell, A.J.K. Millar, & G.T. Kraft
Gracilaria stellata I.A. Abbott, J. Zhang, & B.M. Xia
Gracilaria stipitata A.F. Withell, A.J.K. Millar, & G.T. Kraft
Gracilaria sublittoralis Y. Yamada & S. Segawa ex H. Yamamoto
Gracilaria subtilis (B.M. Xia & I.A. Abbott) B.M. Xia & I.A. Abbott
Gracilaria sullivanii H. Yamamoto & G.C. Trono
Gracilaria tenuifrons C.J. Bird & E.C. de Oliveira
Gracilaria tenuistipitata var. liui J. Zhang (C.F. Chang) & B.M. Xia
Gracilaria textorii (Suringar) Hariot
Gracilaria tsudae (I.A. Abbott & I. Meneses) I.A. Abbott
Gracilaria urvillei (Montagne) I.A. Abbott
Gracilaria usneoides (C. Agardh) J. Agardh
Gracilaria vanbosseae (I.A. Abbott) I.A. Abbott
Gracilaria verrucosa var. procerrima (Esper) M.P. Reis
Gracilaria verrucosa var. ramulosa (C. Agardh) M.P. Reis
Gracilaria vieillardii P.C. Silva
Gracilaria yamamotoi J.F. Zhang & B.M. Xia
Gracilaria yinggehaiensis Xia Bangmei & Wang Yongqiang
Gracilaria yoneshigueana C.F.D. Gurgel, S. Fredericq, & J.N. Norris
GRACILARIALES S. Fredericq & M.H. Hommersand
GRACILARIEAE Schmitz & Hauptfleisch
GRACILARIOIDEAE De Toni
Gracilariopsis andersonii (Grunow) Dawson
Gracilariopsis bailiniae J. Zhang & B.M. Xia
Gracilariopsis carolinensis L.M. Liao & M.H. Hommersand
Gracilariopsis cata-luziana C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilariopsis confervoides N.E. Rmiki, Y. Lemoine, R. Kling, & J. Cabioch
Gracilariopsis heteroclada J. Zhang & B.M. Xia
Gracilariopsis hommersandii C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilariopsis longissima (S.G. Gmelin) M. Steentoft, L.M. Irvine, & W.F. Farnham
Gracilariopsis silvana C.F.D. Gurgel, S. Fredericq, & J.N. Norris
Gracilariopsis vermiculophylla H. Ohmi
Gracilariopsis verrucosa (Hudson) M. Steentoft, L.M. Irvine, & W.F. Farnham
GRAESIELLA T. Kalina & M. Puncochárová
Graesiella vacuolata (I. Shihira & R.W. Krauss) T. Kalina & M. Puncochárová
Grallatoria tanakae (H. Itono) A. Athanasiadis
Grambastichara atopa G.D. Yang
Grambastichara breviconica G.D. Yang
Grambastichara communis Zhen Wang
Grambastichara fusiformis G.D. Yang
Grambastichara qinghaiensis G.D. Yang
Grambastichara yuntaishanensis Zhen Wang
Grambastichara yuntaishanensis var. acuta Zhen Wang
Grammita rigidula Bonnemaison
Grammita rigidula var. major Bonnemaison
Granomarginata minuta P.K. Maithy
Granomarginata rotata P.K. Maithy & M. Shukla
Grantarhabdus camaratus (D. Bukry) S.W. Wise, Jr.
Granulocystopsis decorata (Svirenko) P.M. Tsarenko & D.M. John
Grateloupia americana S. Kawaguchi & H.W. Wang
Grateloupia angusta (Okamura) S. Kawaguchi & H.W. Wang
Grateloupia articulata (Okamura) S. Kawaguchi & H.W. Wang
Grateloupia asiatica S. Kawaguchi & H.W. Wang
Grateloupia capensis O. De Clerck
Grateloupia catenata Yendo
Grateloupia chiangii S. Kawaguchi & H.W. Wang
Grateloupia clarionensis (Setchell & Gardner) S. Kawaguchi & H.W. Wang
Grateloupia corymbifera (I.A. Abbott) S. Kawaguchi & H.W. Wang
Grateloupia elata (Okamura) S. Kawaguchi & H.W. Wang
Grateloupia emarginata Kützing
Grateloupia filicina var. luxurians A. Gepp & E.S. Gepp
Grateloupia gigartinoides Sonder
Grateloupia huertana L.E. Mateo-Cid, C. Mendoza-González, & B. Gavio
Grateloupia jubata Yendo
Grateloupia kaifuensis Yendo
Grateloupia kurogii S. Kawaguchi
Grateloupia lanceolata (Okamura) S. Kawaguchi
Grateloupia lancifolia Kützing
Grateloupia lancifolia (Harvey) Okamura
Grateloupia luxurians (A. Gepp & E.S. Gepp) O. De Clerc & B. Gavio
Grateloupia nipponica Yendo
Grateloupia okamurae Yamada
Grateloupia opposita Kützing
Grateloupia opposita Kützing
Grateloupia ovata Womersley & J.A. Lewis
Grateloupia patens (Okamura) S. Kawaguchi & H.W. Wang
Grateloupia pterocladina (M.J. Wynne) S. Kawaguchi & H.W. Wang
Grateloupia schmitziana (Okamura) S. Kawaguchi & H.W. Wang
Grateloupia setchellii Kylin
Grateloupia simplex (G.J. Hollenberg & I.A. Abbott) S. Kawaguchi & H.W. Wang
Grateloupia squarrulosa Setchell & Gardner
Grateloupia tasmanica H.B.S. Womersley & J.A. Lewis
GREDGARIA H.B.S. Womersley
Gredgaria maugeana H.B.S. Womersley
Griffithsia binderiana Sonder
Griffithsia devoniensis Harvey
Griffithsia heteromorpha Kützing
Griffithsia irregularis C. Agardh
Griffithsia secunda Harvey ex J. Agardh
Griffithsia sphaerica Schousboe ex C. Agardh
Griffithsia tomo-yamadae Okamura
GRIFFITHSIEAE Schmitz & Hauptfleisch
GRIFFITHSIOIDEAE De Toni
GRINNELLIEAE M.J. Wynne
Groenbladia bourrellyi P.F.M. Coesel
Groenbladia bourrellyi var. elongata (Scott & Grönblad) P.F.M. Coesel
Groenbladia foersteri P. Bourrelly & A. Couté
Groenbladia foersteri var. perundulata (R. Grönblad) P. Bourrelly & A. Couté
Groenbladia neglecta var. elongata Scott & Grönblad
Groenbladia neglecta var. minor P. Bourrelly & A. Couté
Grovesichara changzhouensis Huang & S. Wang
Grovesichara minheensis G.D. Yang
Grovesichara yangii (S. Wang) Zhen Wang
Grunovia perminuta (Grunow) H. Peragallo & M. Peragallo
Grunowia solgensis (Cleve-Euler) M. Aboal
GRUNOWINITZSCHIA U. Rumrich, H. Lange-Bertalot, & M. Rumrich
GUILLARDIA D. Hill & R. Wetherbee
GUILLARDIA D.R.A. Hill & R. Wetherbee
Guillardia theta D. Hill & R. Wetherbee
Guillardia theta D.R.A. Hill & R. Wetherbee
Guinardia cylindrus (P.T. Cleve) G.R. Hasle
Guinardia delicatula (P.T. Cleve) G.R. Hasle
Guinardia striata (Stolterfoth) G.R. Hasle
Guinardia tubiformis (G.R. Hasle) G.R. Hasle
GUIRYELLA J.M. Huisman & G.T. Kraft
Guiryella repens J.M. Huisman & G.T. Kraft
Gunflintia barghoornii P.K. Maithy
Gunflintia magna P.K. Maithy
Gunflintia oehlerae M.D. Muir
Gunflintia septata (J.W. Schopf) J.H. Oehler
GYMNOCHLORA K. Ishida & Y. Hara
Gymnochlora stellata K. Ishida & Y. Hara
Gymnocystodinium dimorphe (Baumeister) Baumeister
GYMNODININAE Reichenow
GYMNODINIPHYCIDAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Gymnodinium allophron J. Larsen
Gymnodinium amphidinioides Geitler
Gymnodinium amphityphlum J. Larsen
Gymnodinium atomatum J. Larsen
Gymnodinium aureolum (E.M. Hulburt) G. Hansen
Gymnodinium bei H.J. Spero
Gymnodinium bisetosum Lindemann
Gymnodinium breve C.C. Davis
Gymnodinium brevisulcatum F.H. Chang
Gymnodinium chlorophorum M. Elbrächter & E. Schnepf
Gymnodinium coronatum Wooszynska
Gymnodinium coronatum var. glabrum Wooszynska
Gymnodinium cryophilum (G.J. Wedemayer, L.W. Wilcox, & L.E. Graham) G. Hansen & Ø. Moestrup
Gymnodinium dentatum J. Larsen
Gymnodinium dimorphe Baumeister
Gymnodinium galeatum J. Larsen
Gymnodinium guttiforme J. Larsen
Gymnodinium halophilum B. Biecheler
Gymnodinium helveticum Penard
Gymnodinium helveticum var. apiculatum Utermöhl
Gymnodinium hiemale (Schiller) J. Popovský
Gymnodinium impudicum (S. Fraga & I. Bravo) G. Hansen & Ø. Moestrup
Gymnodinium indicum R. Shyam & Y.S.R.K. Sarma
Gymnodinium lantzschii Utermöhl
Gymnodinium leopoliense Wooszynska
Gymnodinium linucheae R.V. Trench & L.-V. Thinh
Gymnodinium microadriaticum (Freudenthal) D.L. Taylor
Gymnodinium microreticulatum C.J.S. Bolch & G.M. Hallegraeff
Gymnodinium mikimotoi Miyake & Kominami ex Oda
Gymnodinium minimum Lantzsch
Gymnodinium minutulum J. Larsen
Gymnodinium natalense T. Horiguchi & R.N. Pienaar
Gymnodinium nolleri M. Ellegaard & Ø. Moestrup
Gymnodinium nolleri M. Ellegaard & Ø. Moestrup
Gymnodinium novaculosum Baumeister
Gymnodinium nygaardii H.R. Christen
Gymnodinium octo J. Larsen
Gymnodinium parvum J. Larsen
Gymnodinium pavlae J. Popovský
Gymnodinium pellucidum (Herdman) M. Flø Jørgensen & Sh. Murray
Gymnodinium polycomma J. Larsen
Gymnodinium prolatum J. Larsen
Gymnodinium pulchellum J. Larsen
Gymnodinium pumilum J. Larsen
Gymnodinium pyrenoidosum T. Horiguchi & M. Chihara
Gymnodinium quadrilobatum T. Horiguchi & R.N. Pienaar
Gymnodinium rubrum Kofoid & Swezy
Gymnodinium sanguineum K. Hirasaka
Gymnodinium striatissimum E.M. Hulburt
Gymnodinium venator M. Flø Jørgensen & Sh. Murray
Gymnodinium veneficum D. Ballantine
Gymnodinium vitiligo D. Ballantine
Gymnogongrus catenatus Yendo
Gymnogongrus chnoosporoides T. Tanaka & Pham-Hoang Ho
Gymnogongrus densus J. Agardh
Gymnogongrus divaricatus E.M. Holmes
Gymnogongrus fastigiatus Harvey
Gymnogongrus flabelliformis Harvey
Gymnogongrus glomeratus J. Agardh
Gymnogongrus humilis Lindauer
Gymnogongrus intermedius Kylin
Gymnogongrus leptophyllus J. Agardh
Gymnogongrus ligulatus var. angustus Harvey
Gymnogongrus palmettoides (J. Agardh) Ardissone
Gymnogongrus paradoxus Suringar
Gymnogongrus pinnulatus Harvey
Gymnogongrus pygmaeus J. Agardh
Gymnogongrus quinhonensis Pham-Hoang Ho
Gymnogongrus serenei E.Y. Dawson
Gymnogongrus smithii W.R. Taylor
Gymnophlaea biasolettiana Kützing
Gymnophlaea caulescens Kützing
Gymnophlaea dichotoma (J. Agardh) Kützing
Gymnophlaea gracilis Kützing
Gymnophlaea gracilis Martens
Gymnophlaea incrassata Kútzing
GYMNOSPOREAE Warming
GYMNOTHAMNIEAE M. Kajimura
Gymnothamnion nigrescens (J. Agardh) A. Athanasiadis
Gymnothamnion pteroton (Bornet) A. Athanasiadis
GYRISTA T. Cavalier-Smith
Gyrodinium acrotrochum J. Larsen
Gyrodinium atractos J. Larsen
Gyrodinium aureolum E.M. Hulburt
Gyrodinium cladochroma J. Larsen
Gyrodinium guttula J. Larsen
Gyrodinium helveticum (Penard) Y. Takano & T. Horiguchi
Gyrodinium heterogrammum J. Larsen
Gyrodinium impendens J. Larsen
Gyrodinium impudicum S. Fraga & I. Bravo
Gyrodinium leptogrammum J. Larsen
Gyrodinium rubrum (Kofoid & Swezy) Y. Takano & T. Horiguchi