Center for Phycological Documentation: Index Nominum Algarum

Indexes (very large files) to all taxa:

_A Z_


IALOMITZIA L. Gruia Card image
ICHNOPHYCUS J. Hall Card image
ICHTHYOBODO C. Pinto Card image
ICHTHYOCERCUS W. West & G.S. West Card image
ICHTHYODINIUM A. Hollande & J. Cachon Card image
ICHTHYODONTUM Scott & G.W. Prescott Card image
ICONELLA A. Jurilj Card image
IDIONYMPHA L.R. Cleveland, Hall, E.P. Sanders & Collier Card image
IGNATIUS H.C. Bold & F.J. MacEntee Card image
IKEBEA S. Komura Text
IKONELLA A. Jurilj Card image
ILAEA Dumortier {nomen} Card image
ILEA (Fries) Duby {section of ULVA} Card image
ILEA (J. Agardh) Wille {section of Enteromorpha} Card image
ILEA E.M. Fries Card image
ILEA Fries Text
ILEA J. Agardh Card image
ILEA J. Agardh {illegitimate} Text
ILEA Wille in Engler & Prantl (eds.) Text
ILSELITHINA H. Stradner Card image
ILSTERIA H.L. Skuja & A.A. Pascher Card image
ILSTERIA Skuja & Pascher Card image
ILYONEMA K. Anagnostidis & J. Komárek Text
IMANTONIA N. Reynolds Card image
IMBATODINIUM T.F. Vozzhennikova Card image
IMPAGIDINIUM L.E. Stover & W.R. Evitt Card image
IMPARVALVIA S. Komura Text
IMPARVALVIACEAE S. Komura Text
IMPERIASTER E. Martini Card image
IMPERIELLA G.F. Elliott & P. Süssli Card image
IMPLETOSPHAERIDIUM P. Morgenroth Card image
IMPLICARIA F. Heydrich Card image
IMPLUVICULUS A.R. Loeblich, Jr. & H. Tappan Card image
INACTIS (Kützing) Gomont {subgenus} Card image
INACTIS ([Kützing ex Gomont]) Kirchner Card image
INACTIS F.T. Kützing Card image
INACTIS G.A. Thuret ex M.A. Gomont {subgenus of Schizothrix} Card image
INACTIS [Geitler] {section of Schizothrix} Card image
INAID: 142203 BPUID: 122947 Text
INCENDIA K.R. Dixon in K.R. Dixon & G.W. Saunders Text
INCISORIA M. Hajós Card image
INDODINIUM A. Kumar Text
INDOPHYTON Mathur Card image
INDOPOLIA J. Pia Card image
INDOSPHAERA A. Kumar Text
INDUMENTHALITHUS V.N. Vekshina Card image
INEFFIGIATA W. West & G.S. West Card image
INGENHOUZELLA F.B. Gaillon {nomen} Card image
INGENHOUZELLA Gaillon Text
INKYULEEA H.-G. Choi, G.T. Kraft, & G.W. Saunders Text
INKYULEEACEAE H.-G. Choi, G.T. Kraft, H.-S. Kim, M.D. Guiry, & G.W. Saunders Text
INOCARDION B.A. Masters & Scott Card image
INOCAULIS J. Hall {info} Card image
INOCHORION F.T. Kützing Card image
INOCONIA M.-A. Libert Card image Card image
INODERMA F.T. Kützing Card image Card image
INOMERIA F.T. Kützing Card image
INOPINATELLA G.F. Elliott Card image
INSILELLA C.G. Ehrenberg Card image
INTERFILUM Chodat Card image
INTERMURELLA G.F. Elliott Card image
INTERNORETIA W.A. Setchell & N.L. Gardner Card image
INTERTHAMNION Gordon Card image
INTEXTULELLA A.A. Petryk Card image
INTORTUM S. Kumano Text
INTORTUM S. Kumano {subsection of Batrachospermum} Card image
INVERTOCYSTA L.E. Edwards Text
INVOLUCRANA R.N. Baldock & H.B.S. Womersley Card image
INZERIA Krylov Card image
IONIA L.P. Perestenko Text
IREKSOKONIA K. Meier Card image
IRIDAEA Postels & Ruprecht {also on card: sect. of Iridaea} Card image
IRIDAEA \{also on card: subgenus or section Porphyridaea J. Agardh\} Card image
IRIDEA Bory Card image
IRIDEA Stackhouse Card image
IRIDEAE \{also on card: several sections by Postels & Ruprecht\} Card image
IRIDOPHYCUS Setchell & Gardner Card image
IRIDOPHYCUS \{also on card: subgenera Chondriridaea Setchell & Gardner, Gigartiridaea Setchell & Gardner\} Card image
IRTUGOVIA L.P. Perestenko Text
IRVINEA M.D. Guiry in G.W. Saunders, I.M. Strachan, & G.T. Kraft Text
ISABBOTTIA M.S. Balakrishnan in T.V. Desikachary & V.N. Raja Rao (eds.) Text
ISABOTTIA M.S. Balakrishnan Card image
ISACTIS (Thuret) Thuret \{also on card: Section of Rivularia\} Card image
ISACTIS Thuret Card image
ISACTIS Thuret ex Bornet & Flahault Card image
ISCHADITES R. I. Murchison Card image
ISHIGE Yendo Card image
ISHIGEALES G.Y. Cho & S.M. Boo in G.Y. Cho, S.H. Lee, & S.M. Boo Text
ISOCARPEAE Kützing Text
ISOCHROUS Kjellman \{also on card: Subgenus of Acrosiphonia\} Card image
ISOCHRYSIDIDAE Reichenow Text
ISOCHRYSIS M. Parke Card image
ISOCOCCUS F. E. Fritsch Card image
ISOCRYSTALLITHUS J. W. Verbeek Card image
ISOCYSTIS Borzì Card image
ISOCYSTIS Borzì ex Bornet & Flahault Card image
ISODISCACEAE P.A. Sims Text
ISODISCUS (Rattray) Schütt Card image
ISODISCUS Rattray Card image
ISOGONIA J. Agardh Card image
ISOGONIUM (Kützing) de Bary \{also on card: subgenus of Oedogonium\} Card image
ISOGONIUM Kützing \{also on card: section of Oedogonium\} Card image
ISOMENIA De la Pylaie Text
ISOMERIA Chevallier Card image
ISOMITA Diesing Card image
ISOMITA Diesing \{also on card: [subgenus] of Monas\} Card image
ISOMITA T. Cavalier-Smith Text
ISONEMA Schuster, Goldstein, & Hershenov Card image
ISOPHLIS Rafinesque Text
ISOPHYTA C. Jeffrey Text
ISOPTERA Okamura Card image
ISOSELMIS Butcher Card image
ISTHMIA C. Agardh Card image
ISTHMIELLA Cleve Card image
ISTHMOCHLORON (Skuja) Bourrelly \{also on card: sect. of Pseudostaurastrum\} Card image
ISTHMOCHLORON Skuja Card image
ISTHMOCYSTIS S. Duxbury Text
ISTHMOLITHUS Deflandre Card image
ISTHMOPLEA Kjellman Card image
ISTHMOSIRA Kützing Card image
ISYMENIA (J. Agardh) J. Agardh Card image
ISYMENIA J. Agardh \{also on card: subgenus of Halymenia\} Card image
ITIERIA Saporta Card image
ITONOA M. Masuda & M.D. Guiry Text
ITTIACANTHE Donati Card image
IVANOVIA Khvorova Card image
IWANOFFIA Pascher Card image Card image
IWANOFFIA Pascher mscr. \{also on card: Subgenus of Stigeoclonium\} Card image
IYENGARIA Børgesen Card image
IYENGARIELLA Desikachary Card image
IYENGARIOMONAS Desikachary Card image
IZHELLA Antropov Card image
IZZIELLA Doty Card image
Ialomitzia cavernicola Gruia Card image
Ichnophycus tridactylus J. Hall Card image
Ichthyobodo necatrix (Henneguy) Pinto Card image
Ichthyocercus angolensis W. West & G.S. West Card image
Ichthyocercus angolensis var. longispinus Borge Card image
Ichthyocercus australiensis Playfair Card image
Ichthyocercus bourrellyi Tell Card image
Ichthyocercus cronbergii Bourrelly Card image
Ichthyocercus humbertii Bourrelly Card image
Ichthyocercus longispinus (Borge) Playfair Card image
Ichthyocercus sierra-leonensis Woodhead & Tweed Card image
Ichthyodinium chabelardii ('chabelardi') Hollande & J. Cachon Card image
Ichthyodontum sachlanii Scott & Prescott Card image
Ichthyodontum sachlanii var. parorthium Scott & Prescott Card image
Iconella variabilis Jurilj Card image
Idionympha perissa L.R. Cleveland, Hall, E.P. Sanders & Collier Card image
Ignatius tetrasporus Bold & McEntee Card image
Ikebea amphistriata Komura Card image
Ikebea amphistriata S. Komura Text
Ikebea bifurcata Komura Card image
Ikebea bifurcata S. Komura Text
Ikebea clavata Komura Card image
Ikebea clavata S. Komura Text
Ikebea coronata Komura Card image
Ikebea coronata S. Komura Text
Ikebea robusta Komura Card image
Ikebea robusta S. Komura Text
Ikebea tenuis (J. Brun) Akiba Card image
Ikebea tenuis (J. Brun) F. Akiba Text
Ilea bertolonii (C. Agardh) Meneghini Card image
Ilea bertolonii (C. Agardh) Zanardini Card image
Ilea bertolonii Meneghini ex Zanardini {illegitimate} Text
Ilea caespitosa (J. Agardh) Nordstedt Card image
Ilea clathrata (Roth) Gaillon Text
Ilea clathrata [var.] uncinata (Lyngbye) De Notaris Card image
Ilea clathrata var. uncinata (Lyngbye) De Notaris Text
Ilea compressa (L.) Gaillon Card image
Ilea compressa (Linnaeus) Gaillon Text
Ilea compressa var. crinita Zanardini Text
Ilea compressa var. crinita Zanardini {nomen} Card image
Ilea fascia (O.F. Müller) E.M. Fries Card image
Ilea fascia (O.F. Müller) Fries Text
Ilea fascia f. caespitosa (J. Agardh) Setchell & Gardner Card image
Ilea fascia f. debilis (Kützing) Setchell & Gardner Card image
Ilea fascia f. filiformis (Batters) Setchell & Gardner Card image
Ilea fascia f. typica Kjellman {nomen} Card image
Ilea fascia f. zosterifolia (Reinke) Setchell & Gardner Card image
Ilea filiformis (Batters) Nordstedt Card image
Ilea fistulosa (Hudson) Gaillon Card image
Ilea foeniculacea (Hudson) Fries Card image
Ilea fulvescens (C. Agardh) J. Agardh Text
Ilea fulvescens (C.A. Agardh) J.G. Agardh Card image
Ilea intestinalis (L.) Leiblein Card image
Ilea intestinalis (Linnaeus) Leiblein Text
Ilea tenuissima (J. Agardh) Nordstedt Card image
Ilea torta (Mertens) Trevisan Text
Ilea torta (Mertens) [Trevisan] Card image
Ilea zostericola Noda Card image Card image
Ilea zosterifolia (Reinke) Nordstedt Card image
Ilselithina fusa P. H. Roth Card image
Ilsteria eradians Pascher Card image
Ilsteria lobata Pascher Card image
Ilsteria quadrijuncta Skuja Card image Card image
Ilsteria tetracoccus Pascher Card image
Imantonia rotunda N. Reynolds Card image
Imbatodinium antennatum Gitmez & Sarjeant Card image
Imbatodinium fractum N.C. Mehrotra & W.A.S. Sargeant Card image
Imbatodinium fractum N.C. Mehrotra & W.A.S. Sarjeant Text
Imbatodinium imbatodinensis T.F. Vozzhennikova Card image
Imbatodinium kondratjevi Vozzhennikova Card image
Imbatodinium pomum (R.J. Davey) N.C. Mehrotra & W.A.S. Sargeant Card image
Imbatodinium pomum (R.J. Davey) N.C. Mehrotra & W.A.S. Sarjeant Text
Imbatodinium radiculatum (R.J. Davey) N.C. Mehrotra & W.A.S. Sargeant Card image
Imbatodinium radiculatum (R.J. Davey) N.C. Mehrotra & W.A.S. Sarjeant Text
Imbatodinium verrucosum Vozzhennikova Card image
Imbatodinium villosum Vozzhennikova Card image
Impagidinium aleatrolophum (Sarjeant) Stover & Evitt Card image
Impagidinium dispertitum (Cookson & Eisenack) Stover & Evitt Card image
Impagidinium elegans (Cookson & Eisenack) Stover & Evitt Card image
Impagidinium maculatum (Cookson & Eisenack) Stover & Evitt Card image
Impagidinium pacificum J.P. Bujak Text
Impagidinium pallidum J.P. Bujak Text
Impagidinium paradoxum (Wall) Stover & Evitt Card image
Impagidinium patulum (Wall) Stover & Evitt Card image
Impagidinium simplicium (Cookson & Eisenack) Stover & Evitt Card image
Impagidinium strialatum (Wall) Stover & Evitt Card image
Impagidinium striatum (Clarke & Verdier) Stover & Evitt Card image
Impagidinium velorum J.P. Bujak Text
Impagidinium victorianum (Cookson & Eisenack) Stover & Evitt Card image
Impagidinium whitei (Sarjeant) Stover & Evitt Card image
Imparvalvia laevigata S. Komura Text
Imperiaster obscurus (Martini) Martini Card image
Imperiella iranica G. F. Elliott & Süssli Card image
Impletosphaeridium capillaceum Morgenroth Card image
Impletosphaeridium cracens Eaton Card image
Impletosphaeridium densicomatum (Maier) Morgenroth Card image
Impletosphaeridium erinaceum Morgenroth Card image
Impletosphaeridium hirsutum (Ehrenberg) Morgenroth Card image
Impletosphaeridium implicatum Morgenroth Card image
Impletosphaeridium insolitum Eaton Card image
Impletosphaeridium kroemmelbeinii ('krömmelbeini') Morgenroth Card image
Impletosphaeridium labyrinthus Morgenroth Card image
Impletosphaeridium luxurium Eaton Card image
Impletosphaeridium multispinosum Benedek Card image
Impletosphaeridium panniforme (Gerlach) Morgenroth Card image
Impletosphaeridium placacanthum (Deflandre & Cookson) Morgenroth Card image
Impletosphaeridium pycnospinosum Benedek Card image
Impletosphaeridium rugosum Morgenroth Card image
Impletosphaeridium transfodum Morgenroth Card image
Impletosphaeridium whitei (Deflandre & Courteville) Morgenroth Card image
Implicaria reticulata Heydrich Card image
Impluviculus campidanus P. Pittau Text
Impluviculus milonii (Deunff) A.R. Loeblich, Jr. & H. Tappan Card image
Inaconia michelii ('micheli') Libert Card image
Inaconia michelii Libert Card image
Inactis austinii ('austini') Wolle ex Forti Card image
Inactis austinii Wolle Card image
Inactis corsicana Kützing Card image
Inactis cresswellii (Gomont) Forti Card image
Inactis cresswellii (Harvey) Thuret Card image
Inactis crustacea Kützing Card image
Inactis ecalcarea Gardner Card image
Inactis fasciculata (Gomont ex Gomont) Kirchner Card image
Inactis fasciculata (Naegeli) Grunow ex Rabenhorst Card image
Inactis fasciculata f. virescens Grunow ex Forti Card image
Inactis fasciculata f. virescens Grunow ex Rabenhorst Card image
Inactis funalis (W. West & G.S. West) Forti Card image
Inactis hawaiensis (Lemmermann) Forti Card image
Inactis heterotricha (Kützing) Kirchner Card image
Inactis homoeotricha (Kützing) Kirchner Card image
Inactis italica Kützing Card image
Inactis kuetzingii ('kützingii') Rabenhorst Card image
Inactis kuetzingii var. crustacea ( Kützing) Rabenhorst Card image
Inactis kuetzingii var. pulvinata (Kützing) Rabenhorst Card image
Inactis kuetzingii var. tornata (Kützing) Rabenhorst Card image
Inactis kuetzingii var. vaginata (Naegeli) Rabenhorst Card image
Inactis lacustris (A. Braun) Migula Text
Inactis lacustris var. caespitosa (Gomont) Forti Card image
Inactis mexicana (Gomont) Forti Card image
Inactis obscura G. Dickie Card image
Inactis penicillata (Gomont) Kirchner Card image
Inactis penicillata (Kützing) Kirchner Card image
Inactis polythrix (Hansgirg) Forti Card image
Inactis polythrix Forti Card image
Inactis pulvinata (Gomont) Kirchner Card image
Inactis pulvinata (Kützing) Kützing Card image
Inactis rivularioides Forti Card image
Inactis rubella (Gomont) Forti Card image
Inactis rubella (Gomont) Migula Text
Inactis sauteriana Grunow ex Forti Card image
Inactis sauteriana Grunow ex Rabenhorst Card image
Inactis scapulorum (Kützing) Thuret Card image
Inactis septentrionalis (Gomont) Forti Card image
Inactis simmonsiae (Collins) Forti Card image
Inactis tinctoria (C. Agardh) Thuret Card image
Inactis tinctoria (Gomont ex Gomont) Kirchner Card image
Inactis tornata Kützing Card image
Inactis tornata var. pulvinata Kützing Card image
Inactis vaginata (Gomont) Forti Card image
Inactis vaginata Naegeli Card image
Incendia basilii K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Incendia crenata K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Incendia cryptotricha K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Incendia glabra K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Incendia regularis K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Incendia undulata K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Incisoria inordinata Hajós Card image
Incisoria lanceolata Hajós & Stradner Card image
Incisoria punctata Hajós & Stradner Card image
Indodinium khariensis A. Kumar Text
Indopolia feddeni Has & Vimal Card image
Indopolia satyavantii ('satyavanti') Pia Card image
Indosphaera bhujensis A. Kumar Text
Indumenthalithus tetracellus-eleganticus ('tetracellus eleganticus') (Shamrai & Lazareva) Vekshina Card image
Ineffigiata neglecta W. West & G.S. West Text
Ingenhouzella flacca (Dillwyn) Gaillon Card image
Ingenhouzella flacca (Dillwyn) Gaillon {invalid} Text
Ingenhouzella fugacissima (Roth) Gaillon Card image
Ingenhouzella fugacissima (Roth) Gaillon {invalid} Text
Ingenhouzella priestleyi Gaillon {invalid} Text
Ingenhouzella zonata (F. Weber & Mohr) Gaillon {invalid} Text
Ingenhouzella zonata (Weber & Mohr) Gaillon Card image
Initialen Card image
Inkyuleea ballioides (Sonder) H.-G. Choi, G.T. Kraft, & G.W. Saunders Text
Inkyuleea beckeri (Schmitz ex Mazza) H.-G. Choi, G.T. Kraft, & G.W. Saunders Text
Inkyuleea mariana (Harvey) H.-G. Choi, G.T. Kraft, & G.W. Saunders Text
Inocaulis anastomotica Ringueberg Card image
Inocaulis arbuscula S. A. Miller Card image
Inocaulis kirkii ('kirki') Ruedemann Card image
Inochorion cervicorne Kützing Card image
Inochorion dichotomum Kützing Card image
Inochorion multifidum Meneghini Card image
Inoderma fontanum Kützing Card image
Inoderma lamellosum Kützing Card image Card image
Inoderma lamellosum var. fontanum (Kützing) Rabenhorst Card image
Inomeria brebissoniana Kützing Card image
Inomeria fusca Kützing Card image
Inomeria granulosa Naegeli ex Kützing Card image
Inomeria roemeriana Kützing Card image
Inomeria umbilicata Naegeli ex Kützing Card image
Inopinatella lawsonii G.F. Elliott Card image
Insilella africana C. G. Ehrenberg Card image
Insilella amphicentra C. G. Ehrenberg Card image
Insilella tenuis C. G. Ehrenberg Card image
Insilella turgida C. G. Ehrenberg Card image
Insilella turgida var. aspera C. G. Ehrenberg Card image
Insilella turgida var. laevis C. G. Ehrenberg Card image
Insilella verticillata C. G. Ehrenberg Card image
Interfilum massjukiae T. Mikhailyuk, H. Sluiman, A. Massalski, O. Mudimu, E. Demchenko, T. Friedl & S. Y. Kondratuk in Mikhailyuk et al. Text
Interfilum paradoxum Chodat & Topali Card image
Interfilum paradoxum var. reticulatum Fritsch & John Card image
Interfilum terricola (B. Petersen) T. Mikhailyuk, H. Sluiman, A. Massalski, O. Mudimu, E. Demchenko, T. Friedl & S. Y. Kondratuk in Mikhailyuk et al. Text
Intermurella scotica G. F. Elliott Card image
Internoretia fryeana W.A. Setchell & N.L. Gardner Card image
Interpositus sertiformis E.I. Gorgulevskaya Card image
Interthamnion attenuatum Gordon Card image
Intextulella agglomerata Petryk Card image
Invertocysta lacrymosa L.E. Edwards Text
Invertocysta tabulata L.E. Edwards Text
Involucrana crassa (Hooker & Harvey) Gordon Card image
Involucrana crassa (J. Hooker & Harvey) E. Gordon Text
Involucrana meredithiana (J. Agardh) Baldock & Womersley Card image
Inzeria conjuncta Preiss {form, not species} Card image
Inzeria multiplex Preiss {form (not species)} Card image
Ionia cornu-cervi L.P. Perestenko Text
Ireksokonia formosa K. Meier Card image
Iridaea (Bory) Kim \{also on card: subgenus of Gigartina\} Card image
Iridaea affinis Postels & Ruprecht Card image
Iridaea agardhiana (Setchell & Gardner) Kylin Card image
Iridaea agathoicus Delf & Michell Card image
Iridaea arabica Montagne mss. Card image
Iridaea atropurpurea J. Agardh Text
Iridaea augustinae Bory Card image
Iridaea augustinae Bory in Duperrey {illegitimate} Text
Iridaea australasica J. Agardh Card image
Iridaea belangeri Bory Card image
Iridaea belangeri Bory in Bélanger & Bory Text
Iridaea berteroana Montagne in Herb. propr. Card image
Iridaea binderi J. Agardh ex Kützing Card image
Iridaea boryana (Setchell & Gardner) Skottsberg Card image
Iridaea caespitipes (Setchell & Gardner) Skottsberg Card image
Iridaea califorica (De Toni f.) Kylin Card image
Iridaea capensis J. Agardh Text
Iridaea capensis var. elongata Grun. Card image
Iridaea capensis var. elongata Grunow Text
Iridaea carnosa (J. Agardh) Kützing Text
Iridaea carnosa J. Agardh ex Kützing Card image
Iridaea ciliata Kützing Card image
Iridaea clathrata Decaisne Card image
Iridaea clavellosa Suhr Card image
Iridaea convoluta (J. E. Areschoug ex J. Agardh) Hewitt Card image
Iridaea cordata (Turn.) Bory Card image
Iridaea cordata [var.] elongata Suhr [apparently mscr.] Card image
Iridaea cordata var. dichotoma Hooker f. & Harvey Card image
Iridaea cordata var. splendens (Setchell & Gardner) Abbott Card image
Iridaea coriacea (Setchell & Gardner) Scagel Card image
Iridaea cornea Kützing Text
Iridaea cornucopiae Postels & Ruprecht Text
Iridaea cornucopiae subsp. japonica (Yamada & Mikami) Perestenko Card image
Iridaea cornucopiae subsp. yendoi (Yamada & Mikami) Perestenko Card image
Iridaea cornucopiae var. papillata Postels & Ruprecht Text
Iridaea crispata Bory de Saint-Vincent Text
Iridaea curvata Kützing Card image
Iridaea cutleriae Montagne Card image
Iridaea decipiens J.D. Hooker & Harvey Text
Iridaea dentata Kützing Card image
Iridaea dentata var. minor Kützing Card image
Iridaea dichotoma (J. Agardh) Endlicher Text
Iridaea dichotoma J.D. Hooker & Harvey {illeg.} Text
Iridaea divisa Kützing Card image
Iridaea dubyi (Chauv.) [Montagne] Card image
Iridaea dubyi Lenormand in herb. Card image
Iridaea edulis (Stackhouse) Greville Card image
Iridaea elliptica Kützing Card image
Iridaea erinacea (Turner) Bory Card image
Iridaea explanata Suhr Card image
Iridaea fimbriata Kützing Card image
Iridaea fissa Suhr Card image
Iridaea flaccida (Setchell & Gardner) P. C. Silva Card image
Iridaea fluitans Stackhouse Card image
Iridaea foliifera Harvey Card image
Iridaea foliosa Meneghini Card image
Iridaea fulgens (Setchell & Gardner) Papenfuss Text
Iridaea furcata (Setchell & Gardner) Papenfuss Card image
Iridaea gigantea J. Agardh Card image
Iridaea gigantea Kützing Card image
Iridaea harveyi De Toni Card image
Iridaea heterocarpa Postels & Ruprecht Text
Iridaea heterococca Kützing Card image
Iridaea hilliana Greville Card image
Iridaea insignis Endlicher & Diesing Text
Iridaea irregularis Kützing Text
Iridaea labyrinthifolia Kützing Card image
Iridaea lacera Postels & Ruprecht Card image
Iridaea laminarioides Bory de Saint-Vincent Text
Iridaea laminarioides Bory f. typica Setchell Card image
Iridaea laminarioides f. cordata (Turner) Setchell & Gardner Card image
Iridaea laminarioides f. minor Setchell Card image
Iridaea laminarioides f. parvula Kjellman Card image
Iridaea laminarioides f. punicea (Postels & Ruprecht) Setchell & Gardner Card image
Iridaea laminarioides var. cornucopiae (Postels & Ruprecht) J. Agardh Card image
Iridaea laminarioides var. laciniata Grun. Card image
Iridaea lanceolata Harvey Card image
Iridaea lanceolata Harvey in J. Agardh Text
Iridaea lanceolata Harvey mss. Card image
Iridaea lapathifolia Kützing Text
Iridaea latissima (Hooker & Harvey) Grunow Card image
Iridaea lilacina Postels & Ruprecht Text
Iridaea linearis (Setchell & Gardner) Kylin Card image
Iridaea littoralis Crouan fr. Card image
Iridaea lubrica (Suhr) Kützing Card image
Iridaea lubrica Suhr Card image
Iridaea lusoria (Greville) Harvey Card image
Iridaea macrodonta Skottsberg Card image
Iridaea marginata (Roussel) Endlicher Card image
Iridaea mawsonii ('mawsoni') Lucas Card image Card image
Iridaea membranacea J. Agardh Text
Iridaea mertensiana Postels & Ruprecht Card image
Iridaea micans Bory Card image Card image
Iridaea micans Bory var. ciliolata Hook. f. & Harvey Card image
Iridaea micans [var.] obovata (Kützing) Kützing Card image
Iridaea micans var. augustinae (Bory) Hariot Card image
Iridaea micrococca Kützing Card image
Iridaea microphylla 'Harvey' Card image
Iridaea minor (J. Agardh) Endlicher Card image
Iridaea montagnei Bory Card image
Iridaea oblongifructa Setchell Text
Iridaea obovata Kützing Card image
Iridaea obtusiloba E. S. Sinova Card image
Iridaea orbitosa Suhr Text
Iridaea oregona (Doty) Papenfuss Card image
Iridaea ornata Postels & Ruprecht Card image
Iridaea papillata (Agardh) Greville Card image
Iridaea papillosa Bory Card image
Iridaea papillosa Bory de Saint-Vincent Text
Iridaea pappeana Kützing Card image
Iridaea pappeana Sonder mscr. Card image
Iridaea parksii (Setchell & Gardner) Papenfuss Card image
Iridaea parvula (Kjellman) Papenfuss Card image
Iridaea phyllocarpa Postels & Ruprecht Text
Iridaea pinnata Postels & Ruprecht Card image
Iridaea platyna (Agardh) Kützing Card image
Iridaea platyna (Agardh) Postels & Ruprecht Card image
Iridaea polycarpa Harvey Card image
Iridaea prolifera (J. Agardh) De Toni Card image
Iridaea proliferans Skottsberg Card image
Iridaea pulchra Kützing Card image Card image
Iridaea punicea Postels & Ruprecht Card image
Iridaea purpurea (J. Agardh) De Toni Card image
Iridaea pustulosa Postels & Ruprecht Card image
Iridaea radula (Esper) Bory Card image
Iridaea reediae (Setchell & Gardner) Papenfuss Text
Iridaea remuliformis Ricker Card image
Iridaea reniformis (Turn.) Greville Card image
Iridaea reticulata Montagne Card image
Iridaea rosea Kylin Text
Iridaea ruprechtiana E. S. Sinova Card image
Iridaea ruprechtiana E.S. Sinova Text
Iridaea ruprechtiana f. angustifolia E. S. Sinova Card image
Iridaea sanguinea (Setchell & Gardner) Hollenberg & Abbott Card image
Iridaea serratifolia 'J. Agardh' Card image
Iridaea sinicola (Setchell & Gardner) Papenfuss Card image
Iridaea socialis Postels & Ruprecht Text
Iridaea splendens (Setchell & Gardner) Papenfuss Card image
Iridaea stiriata (Turner) J.D. Hooker & Harvey Card image
Iridaea tagana Welwitsch Card image
Iridaea tuberculosa (J.D. Hooker & Harvey) G.L. Leister Card image
Iridaea tuberculosa (J.D. Hooker & Harvey) G.L. Leister in Hommersand et al. Text
Iridaea undulata 'J. Agardh' Card image
Iridaea undulosa Bory Card image
Iridaea undulosa var. papillosa Bory Card image
Iridaea violacea Kützing Card image
Iridaea violacea var. prolifera Kützing Card image
Iridaea volans (Agardh) Greville Card image
Iridaea whidbeyana (Setchell & Gardner) Scagel Card image
Iridaea yemensis Montagne Card image
Iridea clavellosa Suhr Text
Iridea fissa Suhr Text
Iridophycus agardhianus_('agardhianum') Setchell & Gardner Card image
Iridophycus boryanus_('boryanum') Setchell & Gardner Card image
Iridophycus caespitipes Setchell & Gardner Card image
Iridophycus californicus_('californicum') (De Toni f.) Dawson Card image
Iridophycus capensis (J. Agardh) Setchell & Gardner Text
Iridophycus ciliatus_('ciliatum') (Kützing) Setchell & Gardner Card image
Iridophycus cordatus_('cordatum') (Turner) Setchell & Gardner Card image
Iridophycus coriaceus_('coriaceum') Setchell & Gardner Card image
Iridophycus cornucopiae (Postels & Ruprecht) Setchell & Gardner Card image
Iridophycus crispatus_('crispatum') (Bory) Setchell & Gardner Card image
Iridophycus dichotomus_('dichotomum') Setchell & Gardner Text
Iridophycus flaccidus_('flaccidum') Setchell & Gardner Text
Iridophycus fulgens Setchell & Gardner Text
Iridophycus heterocarpus_('heterocarpum') (Postels & Ruprecht) Setchell & Gardner Card image Card image
Iridophycus laminarioides (Bory) Setchell & Gardner Card image
Iridophycus linearis_('lineare') Setchell & Gardner Text
Iridophycus membranaceus_('membranaceum') (J. Agardh) Setchell & Gardner Card image
Iridophycus micans (Bory) Setchell & Gardner Card image
Iridophycus micrococcus_('micrococcum') (Kützing) Setchell & Gardner Card image
Iridophycus obovatus_('obovatum') (Kützing) Setchell & Gardner Card image
Iridophycus oregonus_('oregonum') Doty Card image
Iridophycus oregonus_(`oregonum') M.S. Doty Text
Iridophycus parksii Setchell & Gardner Text
Iridophycus parvulus_('parvulum') (Kjellman) Setchell & Gardner Card image
Iridophycus reediae Setchell & Gardner Text
Iridophycus sanguineus_('sanguineum') Setchell & Gardner Text
Iridophycus sinicola Setchell & Gardner Card image
Iridophycus splendens Setchell & Gardner Text
Iridophycus subdichotomus_('subdichotomum') Nagai Card image
Iridophycus undulosus_('undulosum') (Bory) Setchell & Gardner Card image
Iridophycus whidbeyanus_('whidbeyanum') Setchell & Gardner Card image
Irtugovia pacifica (Harvey) L.P. Perestenko Text
Irtugovia shimamurana (M. Nagai) L.P. Perestenko Text
Irtugovia spirographidis (Schiffner) L.P. Perestenko Text
Irvinea ardreana (J. Brodie & M.D. Guiry) M.D. Guiry Text
Irvinea boergesenii (J. Feldmann) R.J. Wilkes, L.M. McIvor, & M.D. Guiry Text
Irvinea hancockii (E.Y. Dawson) R.J. Wilkes, L.M. McIvor, & M.D. Guiry Text
Isabbottia ovalifolia (Kylin) M.S. Balakrishnan in T.V. Desikachary & V.N. Raja Rao (eds.) Text
Isabelidinium acuminatum ('acuminata') (Cookson & Eisenack) Stover & Evitt Card image
Isabelidinium balmei (Cookson & Eisenack) Stover & Evitt Card image
Isabelidinium cretaceum subsp. gravidum S. Mao & B.A.R. Mohr Text
Isabelidinium cretaceum subsp. oviforme S. Mao & B.A.R. Mohr Text
Isabelidinium extremum (Cookson & Eisenack) Stover & Evitt Card image
Isabelidinium gallia (Davey & Verdier) Stover & Evitt Card image
Isabelidinium magnum (Davey) Stover & Evitt Card image
Isabelidinium majae P. Schiøler Text
Isabottia ovalifolia (Kylin) M.S. Balakrishnan Card image
Isactis caespitosa (Kützing) Wolle Card image
Isactis caespitosa f. tenuior-viridis ('tenuior viridis') Rabenhorst Card image
Isactis centrifuga Bornet Card image Card image
Isactis fluviatilis (Kützing) Kirchner Card image
Isactis nipponica Hirose Card image
Isactis plana (Harvey) Thuret Text
Isactis plana Thuret ex Bornet & Flahault Card image
Isactis plana f. fissurata (Crouan) Batters Card image
Isactis plana var. fissurata (Crouan fr.) Bornet & Flahault Card image
Isactis plana var. fissurata Bornet & Flahault Card image
Isactis plana var. plana Card image
Ischadites abbottae Nitecki Card image
Ishige foliacea Okamura Card image
Ishige foliacea Okamura mscr. Card image
Ishige okamurae_(`okamurai') Yendo Text
Ishige okamurai Yendo Card image
Ishige sinicola (Setchell & Gardner) Chihara Card image
Islandinium brevispinosum V. Pospelova & M.J. Head Text
Islandinium tricingulatum (H. Kawami, R. van Wezel, R. Koeman, & K. Matsuoka) E. Potvin, A. Rochon & C. Lovejoy Text
Isochrysis galbana M. Parke Card image
Isochrysis litoralis Billard & Gayral Card image
Isochrysis maritima Billard & Gayral Card image
Isococcus sphagnicola ('sphagnicolus') Fritsch Card image
Isocystis andalusica ('andalusicus') González Guerrero Card image
Isocystis halobia K. Anagnostidis & M. Roussomoustakaki Text
Isocystis infusiona ('infusionum') (Kützing) Borzì Card image
Isocystis infusiona ('infusionum') Borzì ex Bornet & Flahault Card image
Isocystis lithophila Ercegovic Card image
Isocystis major Weber-van Bosse Card image
Isocystis messanensis Borzì Card image
Isocystis messanensis Borzì ex Bornet & Flahault Card image
Isocystis minutissima ('minutissimum') (Kützing) J. Komárek & K. Anagnostidis \{pcs\} Card image
Isocystis minutissima_(`minutissimum') (Kützing) J. Komárek & K. Anagnostidis Text
Isocystis moniliformis Borzì Card image
Isocystis moniliformis Borzì ex Bornet & Flahault Card image
Isocystis planctonica Starmach Card image
Isocystis richteri (Elenkin) J. Komárek & K. Anagnostidis Text
Isocystis spermosiroides Borzì Card image
Isocystis spermosiroides Borzì ex Bornet & Flahault Card image
Isodiscus coronalis J. Brun Card image
Isodiscus coronatus "Brun" Card image
Isodiscus debyi (Grove & Sturt) Rattray Card image
Isodiscus mirificus Rattray Card image
Isodiscus watanabei P.A. Sims Text
Isogonium capillare Kützing Card image
Isomenia palmata (L.) De la Pylaie Card image
Isomenia palmata (Linnaeus) De la Pylaie Text
Isomeria lyngbyei Chevallier Card image
Isomita angusta (Dujardin) Diesing Card image
Isomita dunalii (Joly) Diesing Card image
Isonema nigricans Schuster, Goldstein, & Hershenov Card image
Isophlis concentrica ('concentricus') Rafinesque \{pcs\} Card image
Isophlis concentrica_(`concentricus') Rafinesque Text
Isoptera regularis Okamura Card image
Isoselmis obconica Butcher Card image
Issinella grandis Tchuvashov Card image
Issinella sainsii Mamet & Roux Card image
Isthmia africana Ehrenberg Card image
Isthmia capensis Grunow Card image Card image
Isthmia catenata Meneghini Card image
Isthmia domuslaterariae Reinhold Card image
Isthmia enervis Ehrenberg Card image
Isthmia enervis f. intermedia Grunow Card image
Isthmia enervis var. capensis Grunow Card image
Isthmia enervis var. gracilis Ehrenberg Card image
Isthmia enervis var. japonica Castracane Card image
Isthmia enervis var. schmidtii Heiden Card image
Isthmia enervis var. subcylindrica Ralfs Card image
Isthmia filiformis (Ehrenberg) Meneghini Card image
Isthmia fortii Forti & Schulz Card image
Isthmia japonica (Castracane) Sournia Card image
Isthmia lindigiana Grunow & Eulenstein Card image
Isthmia membranacea Cleve Card image
Isthmia minima Harvey & Bailey Card image
Isthmia nankoorensis Grunow Card image
Isthmia nervosa Kützing Card image
Isthmia nervosa var. nankoorensis Grunow Card image
Isthmia obliquata (J. E. Smith) C. Agardh Card image
Isthmia obliquata var. tenuior C. Agardh Card image
Isthmia polymorpha Montagne Card image
Isthmia polymorpha Montagne ms. Card image
Isthmia polymorpha Montagne {cont} Card image
Isthmia reticularis J. Brun Card image
Isthmia squinaboli (Forti) Forti Card image
Isthmia squinaboli Forti var. crassior Forti Card image
Isthmia squinaboli var. crassior Forti Card image
Isthmia stomatophora (Turpin) Meneghini Card image
Isthmia szaboi Pantocsek Card image
Isthmia tenuicornis Grunow Card image
Isthmia vertebrata (Brébisson) Meneghini Card image
Isthmia vesiculosa (C. Agardh) C. Agardh Card image
Isthmia vitrea Kitton Card image
Isthmiella enervis (Ehrenberg) Cleve Card image
Isthmochloron gracile (Reinsch) Skuja Card image
Isthmochloron gracile f. reductum Skuja Card image
Isthmochloron lobulatum (Nägeli) Skuja Card image
Isthmochloron subtetraëdricum (Reinsch) Skuja Card image
Isthmochloron trispinatum (W. West & G.S. West) Skuja Card image
Isthmocystis distincta S. Duxbury Text
Isthmolithus claviformis Brönnimann & Stradner Card image
Isthmolithus recurvus Deflandre Card image
Isthmolithus triplus Levin & Joerger Card image
Isthmolithus unipons Bramlette & Sullivan Card image
Isthmoplea rupincola Foslie Card image
Isthmoplea sphaerophora (Carmichael ex W. H. Harvey) Gobi Card image
Isthmosira excavata (Ralfs) Kützing Card image
Isthmosira filiformis (Ehrenberg) Kützing Card image
Isthmosira vertebrate (Brébisson) Kützing Card image
Isymenia angusta J. Agardh Card image
Isymenia decipiens (J. Agardh) J. Agardh Card image
Isymenia elongata (C. Agardh) J. Agardh Card image
Isymenia flabellata J. Agardh Text
Isymenia trigona (J. Agardh) J. Agardh Card image
Itonoa marginifera (J. Agardh) M. Masuda & M.D. Guiry Text
Ivanovia tenuissima Khvorova Card image
Iwanoffia terrestris (Ivanov) Pascher Card image
Iyengaria stellata (Børgesen) Børgesen Text
Iyengariella endolithica J. S. Seeler & S. Golubic Card image
Iyengariella endolithica J.-S. Seeler & S. Golubic Text
Iyengariella tirupatiensis Desikachary Card image
Iyengariomonas loligo (Conrad) Desikachary Card image
Izhella nubiformis Antropov Card image
Izziella abbottae Doty Card image
Izziella formosana (Yamada) S.-M. Lin, S.-Y. Yang & J.M. Huisman Text
Izziella hommersandii S.-M. Lin, S.-Y. Yang & J.M. Huisman Text
Izziella kuroshioensis S.-M. Lin, S.-Y. Yang & J.M. Huisman Text
Izziella orientalis (J. Agardh) J.M. Huisman & T. Schils Text
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copyright 2009 Paul C. Silva and the Regents of the University of California
Most recent update: 2009