Index Nominum Algarum Image Index
510 CARD IMAGES
beginning with EUODIA Bailey ex Ralfs
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Processed by T. Rosatti
- EUODIA Bailey ex Ralfs
- EUODIA \{also on card: sections by Schütt\}
- Euodia arcuata B. Schröder (CAS)
- Euodia atlantica P. Petit in litt.
- Euodia barbadensis Greville (CAS)
- Euodia brightwellii Ralfs
- Euodia caballeroi F. Azpeitia Moros
- Euodia capillaris Brun (CAS)
- Euodia ceylonensis ('ceylanensis') Leuduger-Fortmorel (CAS)
- Euodia chimmoana O'Meara
- Euodia cuneiformis (Wallich) Mann
- Euodia frauenfeldii Grunow (CAS)
- Euodia gibba Bailey
- Euodia hungarica Pantocsek (CAS)
- Euodia inornata var. curvirotunda Tempère & Brun
- Euodia inornata var. curvirotunda Tempère & Brun
- Euodia janischii Grunow
- Euodia margaritacea Brun
- Euodia minima Heiden
- Euodia orbicularis Castracane (CAS)
- Euodia radiata Castracane (CAS)
- Euodia rataboulii ('ratabouli') Brun
- Euodia recta Castracane (CAS)
- Euodia striata Grove & Sturt (CAS)
- Euodia subrotundata Azpeitia Moros
- Euodia ventricosa Castracane (CAS)
- Euodia weissflogii Grunow
- EUOEDOGONIUM Hansgirg \{also on card: sect. of Oedogonium\}
- EUODONTIDIUM \{also on card: [section] Odontidium Kuntze\}
- EU-OOCYSTIS Lemmermann \{also on card: Section of Oocystis\}
- EUOPHIOCYTIUM Wille \{also on card: Section of Ophiocytium\}
- EUORTHONEIS Schütt \{also on card: Subsection of sect. Orthoneis, Cocconeis\}
- EUORTHOSORUS Trev. \{also on card: subgenus of Orthosorus\}
- EUOSCILLATORIA Frémy \{also on card: sect. of Oscillatoria\}
- EU-PELVETIA De Toni \{also on card: subgenus of Pelvetia\}
- EUPERANEMA Diesing \{also on card: [subgenus of] Peranema\}
- EUPERIDINIUM Gran \{also on card: Section of Peridinium\}
- EUPERIDINIUM (Gran) Ostenfeld \{also on card: subgenus of Peridinium\}
- Scanning error
- EUPEYSSONNELIA Weber Bosse \{also on card: subgen. of Peyssonnelia\}
- EUPHACUS Lemmermann \{also on card: subgenus of Phacus\}
- EU-PHAEOCYSTIS De Toni \{also on card: sectio of Phaeocystis\}
- EUPHALACROMA Jørgensen \{also on card: Section of Phalacroma\}
- EUPHYCOPELTIS Wille \{also on card: Section of Phycopeltis\}
- EUPHYLLODIUM Shadbolt
- Euphyllodium spathulatum Shadbolt
- EUPHYMATOLITHON Foslie \{also on card: Subgenus of Phymatolithon\}
- EUPLEURIA Walker-Arnott
- EUPLEURIA (Arnott) Fricke invalid \{also on card: Subgenus of Entopyla\}
- Eupleuria incurvata Walker-Arnott
- Eupleuria ocellata Walker-Arnott
- Eupleuria pulchella Walker-Arnott
- EUPLEUROSIGMA Schütt \{also on card: Section of Pleurosigma\}
- EU-PLEUROTAENIOPSIS De Toni \{also on card: sect. of Pleurotaeniopsis\}
- EUPLEUROTAENIUM Hirano \{also on card: Section of Pleurotaenium\}
- EU-PLOCAMIUM Harvey \{also on card: sect. of Plocamium\}
- EUPODISCUS {info}
- EUPODISCUS \{also on card: four sections by Schütt\}
- Eupodiscus americanus 'Ehrenberg'
- Eupodiscus antiquus (Cox) Hanna
- Eupodiscus argus (Ehrenberg) W. Smith (CAS)
- Eupodiscus baileyi Ehrenberg (CAS)
- Eupodiscus barbadensis Greville (CAS)
- Eupodiscus barbadensis Meakin & Brigger (CAS)
- Eupodiscus californicus Grunow
- Eupodiscus californicus f. bioculatus ('bioculata') [A. Schmidt]
- Eupodiscus commutatus Grunow in syn.
- Eupodiscus coronalis (Brun) VanLandingham (CAS)
- Eupodiscus coronatus (Brun) VanLandingham (CAS)
- Eupodiscus crassus W. Smith (CAS)
- Eupodiscus crucifer Shadbolt (CAS)
- Eupodiscus cruciger 'Shadbolt'
- Eupodiscus crux (Ehrenberg) Kützing
- Eupodiscus debyi (Grove & Sturt) Grove & Sturt in litt.
- Eupodiscus decrescens Rattray (CAS)
- Eupodiscus excentricus O'Meara (CAS)
- Eupodiscus formosus Walker-Arnott
- Eupodiscus fulvus W. Smith (CAS)
- Eupodiscus germanicus (Ehrenberg) Ehrenberg
- Eupodiscus gregoryanus Brébisson (CAS)
- Eupodiscus grevillei ('grevillii') Ralfs
- Eupodiscus hardmanianus Greville (CAS)
- Eupodiscus inconspicuus Rattray (CAS)
- Eupodiscus insutus Castracane (CAS)
- Eupodiscus jonesianus Greville (CAS)
- Eupodiscus kamischevensis A. P. Jousé
- Eupodiscus lacustris J. Holmboe
- Eupodiscus lineatus Barker & Meakin (CAS)
- Eupodiscus mendosus VanLandingham (CAS)
- Eupodiscus minutus Greville (CAS)
- Eupodiscus minutus Hantzsch
- Eupodiscus mirificus (Rattray) Schütt (CAS)
- Eupodiscus monstruosus (Ehrenberg) Ehrenberg
- Eupodiscus nebulosus (Leuduger-Fortmorel) Rattray (CAS)
- Eupodiscus oamaruensis Grunow (CAS)
- Eupodiscus obscurus Greville (CAS)
- Eupodiscus oculatus Greville (CAS)
- Eupodiscus ovalis Norman (CAS)
- Eupodiscus parvulus Greville in Herb. Brit. Mus.
- Eupodiscus parvulus Amossé (CAS)
- Eupodiscus parvulus var. concentricus ('concentrica') Rattray
- Eupodiscus peruvianus Kitton
- Eupodiscus petersii (Ehrenberg) Kützing (CAS)
- Eupodiscus punctulatus Greville (CAS)
- Eupodiscus quaternarius Ehrenberg (CAS)
- Eupodiscus radiatus Bailey (CAS)
- Eupodiscus radiatus var. antiquus ('antiqua') J. D. Cox
- Eupodiscus radiatus var. humilis Rattray (CAS)
- Eupodiscus radiatus var. minor Grunow (CAS)
- Eupodiscus ralfsii W. Smith (CAS)
- Eupodiscus rogersii Ehrenberg
- Eupodiscus roperi ('roperii') Brébisson
- Eupodiscus scaber Greville (CAS)
- Eupodiscus scaber var. heliodiscus Brun
- Eupodiscus sculptus W. Smith (CAS)
- Eupodiscus septenarius [Ehrenberg]
- Eupodiscus quinarius Ehrenberg (CAS)
- Eupodiscus simplex Greville (CAS)
- Eupodiscus sparsus Gregory (CAS)
- Eupodiscus subtilis Ehrenberg (CAS)
- Eupodiscus subtilis Gregory (CAS)
- Eupodiscus tenellus Brébisson (CAS)
- Eupodiscus tesselatus Roper (CAS)
- Eupodiscus trioculatus Greville (CAS)
- Eupodiscus trioculatus var. californicus Grunow
- Eupodiscus tripes Johnson (CAS)
- Eupodiscus umbonatus Barker & Meakin (CAS)
- Eupodiscus vallatus Barker & Meakin (CAS)
- EUPOECILOTHAMNION Nägeli \{also on card: subgenus of Poecilothamnion\}
- EUPOGODON Kützing
- Eupogodon anastomosans (Weber Bosse) P. C. Silva
- Eupogodon antillarum (Howe) P. C. Silva
- Eupogodon apertus (Weber Bosse) P. C. Silva
- Eupogodon apiculatus (C. Agardh) P.C. Silva
- Eupogodon cervicornis (J. Agardh) Kützing
- Eupogodon dictyuroides J. Agardh
- Eupogodon flabellatus Kützing
- Eupogodon grande Crouan fr.
- Eupogodon iridescens K. Schlech
- Eupogodon mazei Crouan fr.
- Eupogodon palmatifidus (Weber Bosse) P. C. Silva
- Eupogodon penicillatus (Zanardini) P. C. Silva
- Eupogodon pilosus (Weber Bosse) P. C. Silva
- Eupogodon pinnatifolius (Suhr) P. C. Silva
- Eupogodon planus ('planum') (C. Agardh) Kützing
- Eupogodon pulchellus (Weber Bosse) P. C. Silva
- Eupogodon spinellus (C. Agardh) Kützing
- Eupogodon stanleyi (Weber Bosse) P.C. Silva
- Eupogodon tenellus (Weber Bosse) P. C. Silva
- EUPOGONIUM Kützing
- Eupogonium arbuscula Kützing
- Eupogonium arbuscula (Dillwyn) Zanardini
- Eupogonium arbuscula (Dillwyn) Kützing
- Eupogonium arbuscula var. tenuissimum Zanardini
- Eupogonium callithamnium ('callithamnion') (Sonder) Kützing
- Eupogonium capillare (Hooker f. & Harvey) Kützing
- Eupogonium collabens (Hooker f. & Harvey) Kützing
- Eupogodon geppiorum_('geppiii') (Weber-van Bosse) P.C. Silva
- Eupogonium corymbiferum (J. Agardh) Kützing
- Eupogonium crispum (Suhr) Kützing
- Eupogonium dubium (Suhr) Kützing
- Eupogonium gunnianum (Harvey) Kützing
- Eupogonium hormoclados (J. Agardh) Kützing
- Eupogonium laxum Meneghini
- Eupogonium pallidum (Sonder) Kützing
- Eupogonium rigidulum Kützing
- Eupogonium spinellum ('spinellus') (C. Agardh) Falkenberg \{pcs\}
- Eupogonium spongiosum (C. Agardh) Kützing
- Eupogonium squarrosum Kützing
- Eupogonium trichoclados (C. Agardh) Kützing
- Eupogonium villosum Kützing
- EUPOIKILOFUSA F. Cramer
- Eupoikilofusa ampulliformis (F. Martin) F. Cramer
- Eupoikilofusa cabottii F. Cramer
- Eupoikilofusa cantabrica (F. Cramer) F. Cramer
- Eupoikilofusa ergatoides F. Cramer & Díez
- Eupoikilofusa filifera (Downie) F. Cramer invalid
- Eupoikilofusa spinata (Staplin, Jansonius, & Pocock) P. J. Hill
- Eupoikilofusa striatifera (F. Cramer) F. Cramer
- Eupoikilofusa striatifera var. zengeri Thusu
- EUPOLYEDRIUM Hansgirg \{also on card: sectio of Tetraëdron\}
- EUPORPHYRA Rosenvinge \{also on card: subgenus of Porphyra\}
- EUPRASIOLA Wille \{also on card: Section of Prasiola\}
- EUPRIONITIS J. Agardh \{also on card: [section] of Prionitis\}
- EUPROTOCOCCUS R. Chodat & F. Chodat \{also on card: Section of Protococcus\}
- EUPTEROTHAMNION Nägeli \{also on card: subgenus of Pterothamnion\}
- EUPTILOCLADIA Wollaston
- Euptilocladia spongiosa Wollaston
- Euptilocladia villosa Wollaston
- EUPTILOTA Kützing \{also on card: subgenus of Rhodocallis\}
- EUPTILOTA Kützing
- Euptilota articulata (J. Agardh) Schmitz
- Euptilota confluens (Reinsch) De Toni
- Euptilota coralloidea (J. Agardh) Kützing
- Eupoikilofusa rochesterensis F. Cramer
- Euptilota coralloidea (J. Agardh) Schmitz
- Euptilota formosissima (Montagne) Kützing
- Euptilota harveyi (Hooker f.) Kützing
- Euptilota harveyi var. pectinata (J.D. Hooker) Kützing
- Euptilota jeannerettii (Harvey) Schmitz
- Euptilota mooreana Lindauer
- Euptilota pappeana Kützing
- Euptilota pellucida (Harvey) Laing
- EUPUNCTARIA Reinke provisional \{also on card: Subgenus of [Punctaria]\}
- EUPUNCTARIA Batters \{also on card: subgenus of Punctaria\}
- EURALFSIA Batters \{also on card: subgenus of Ralfsia\}
- EUREINSCHIELLA De Toni \{also on card: Subgenus of Reinschiella\}
- EURHABDUS Reinhardt
- Eurhabdus luciformis Reinhardt
- Eurhabdus scotus J.B. Risatti
- EURHODYMENIA Dawson \{also on card: subgen. Rhodymenia\}
- EURIVULARIA Kirchner \{also on card: Section of Rivularia\}
- EUROSSIA P.A. Sims
- Euptilota fergusonii A.D. Cotton
- Eurossia irregularis (Greville) Sims
- Eurossia irregularis var. incurvatus P. A. Sims
- EURYDINIUM Stover & Evitt
- Eurydinium conoratum (Stover) Stover & Evitt
- Eurydinium ellipticum S. Mao & B.A.R. Mohr
- Eurydinium euthemum (Davey & Verdier) Stover & Evitt
- Eurydinium eyrense (Cookson & Eisenack) Stover & Evitt
- Eurydinium glomeratum (Davey) Stover & Evitt
- Eurydinium ingramii (Cookson & Eisenack) Stover & Evitt
- EURYOMMA Schmitz
- Euryomma platycarpa Schmitz
- EURYTION 'Decaisne' \{also on card: subgen. of Amphiroa\}
- EURYTION Decaisne \{also on card: sectio of Amphiroa\}
- EURYTION (Decaisne) Lindley
- EURYTIUM 'Decaisne' \{also on card: sect. of Amphiroa\}
- EUSARGASSUM J. Agardh \{also on card: sectio of Sargassum\}
- EUSARGASSUM J. Agardh \{also on card: subgenus of Sargassum\}
- EUSARGASSUM Kuntze \{also on card: subgenus of Sargassum\}
- EUSCENEDESMUS Printz \{also on card: sect. of Scenedesmus\}
- EUSCENEDESMUS R. Chodat \{also on card: subgenus of Scenedesmus\}
- EUSCEPES Targioni-Tozzetti mss.
- EUSCEPES Targioni-Tozzetti
- Euscepes lichenoides Targioni-Tozzetti mss.
- EUSCEPTRONEIS Schütt \{also on card: Section of Sceptroneis\}
- EU-SCHIZONEMA Schütt \{also on card: Section of subgen. Navicula of Navicula\}
- EUSCYTONEMA Borzì \{also on card: Section of Scytonema\}
- EUSCYTONEMA Bornet & Flahault \{also on card: series of Scytonema\}
- EUSCYTOSIPHON Trev. \{also on card: subgenus of Scytosiphon\}
- EUSOLENIA Gran \{also on card: Section of Rhizosolenia\}
- EUSPHACELARIA Hauck \{also on card: [subgenus] of Sphacelaria\}
- EUSPHAERELLA Skuja
- Eusphaerella turfosa Skuja
- EUSPINOS G. Targioni-Tozzetti
- EUSPIROGYRA Hansgirg \{also on card: sect. of Spirogyra\}
- EUSPIROGYRA (Hansgirg) Hansgirg \{also on card: subgen. of Spirogyra\}
- EUSPIROS Targioni-Tozzetti mss.
- EUSPIROS Targioni-Tozzetti
- EUSPIROS Targioni-Tozzetti ex Ruprecht
- Euspiros colensoi (J. Hooker & Harvey) Kuntze
- Euspiros fimbriatus (R. Brown ex Turner) Kuntze
- Euspiros kuetzingioides_('kuetzingiodes') Kuntze \{pcs\}
- Euspiros obtusilobus (C. Agardh) Kuntze
- Euspiros planifrons Ruprecht
- Euspiros serratus (Suhr) Kuntze
- Euspiros spiralis (C. Agardh) Kuntze
- Euspiros volubilis Targioni-Tozzetti mss.
- Euspiros volubilis (Linnaeus) Kuntze
- EUSPIROTAENIA Lagerheim \{also on card: Subgenus of Spirotaenia\}
- EUSPIRULINA Geitler \{also on card: Section of Spirulina\}
- EUSPONDYLOPORELLA Sokac & Nikler
- Euspondyloporella duplicata Sokac & Nikler
- EUSTAURASTRUM Wille {sect. of Staurastrum}
- EUSTAUROGENIA Schmidle {also on card: subgenus or section of Staurogenia}
- EUSTAUROGENIA Schmidle \{also on card: Subgenus of Crucigenia\}
- EUSTAUROGENIA (Schmidle) Wille \{also on card: sect. of Crucigenia\}
- EUSTAURONEIS Schütt \{also on card: Section of subgenus Stauroneis of Navicula\}
- EUSTEPHANOPYXIS Schütt \{also on card: [Section of] Stephanopyxis\}
- EUSTICTODISCUS (De Toni) Schütt \{also on card: Section of Stictodiscus\}
- EUSTIGEOCLONIUM Pascher \{also on card: Section of Stigeoclonium\}
- EUSTIGMATOS Hibberd
- Eustigmatos magnus (J. B. Petersen) Hibberd
- Eustigmatos polyphem (Pitschmann) Hibberd
- Eustigmatos vischeri Hibberd
- EUSURIRAYA Schütt \{also on card: Section of Surirella\}
- EUSYNECHOCOCCUS (Nägeli) Elenkin \{also on card: Subgenus\}
- EUSYNEDRA Van Heurck \{also on card: [subgenus] of Synedra\}
- EUSYNEDRA Schütt \{also on card: Section of Synedra\}
- EUSYNEDRA Frenguelli \{also on card: 'gruppo' of Synedra\}
- EUSYRACOSPHAERA Kamptner \{also on card: Subgenus of Syracosphaera\}
- EUTABELLARIA Schütt \{also on card: Section of Tabellaria\}
- EUTERPSINOE Schütt \{also on card: \{[section or Subgenus of] Terpsinoe\}
- EUTETRACYCLUS Schütt \{also on card: section of Tetracyclus\}
- EUTETRAMORUS Walton
- Eutetramorus fottii (Hindák) Komárek
- Eutetramorus globosus Walton
- Eutetramorus lundii Bourrelly
- Eutetramorus nygaardii Komárek
- Eutetramorus planctonicus (Korshikov) Bourrelly
- Eutetramorus polycoccus (Korshikov) Komárek
- Eutetramorus tetrasporus Komárek
- EUTETRASPORA Wille \{also on card: Section of Tetraspora\}
- EUTETRASTRUM Komárek \{also on card: section of Tetrastrum\}
- EUTHALASSIOSIRA Gran \{also on card: Section of Thalassiosira\}
- EUTHORA J. Agardh
- EUTHORA J. Agardh \{also on card: section of Euthora\}
- EUTHORA \{also on card: two sections by J. Agardh\}
- EUTHORA \{also on card: subgenus or section Nereidea J. Agardh\}
- Euthora baeri_('baerii') J. Agardh
- Euthora bangii (Hornemann) J. Agardh
- Euthora cristata (Turner) J. Agardh
- Euthora cristata f. angustata (Lyngbya) Kjellman
- Euthora cristata f. angustata Rosenvinge
- Euthora cristata f. pinnata Kjellman
- Euthora cristata f. typica Kjellman
- Euthora fabriciana (Lyngbye) J. Agardh
- Euthora fruticulosa (Ruprecht) J. Agardh
- Euthora juergensii (J. Agardh) J. Agardh
- Euthora marginifera J. E. Areschoug
- Euthora membranacea (Harvey) J. Agardh
- Euthora perreptans (J. Agardh) J. Agardh
- Euthora reptans (Suhr) Grunow
- Euthora rostrata (Lyngbye) J. Agardh
- EUTOLYPOTHRIX Kirchner \{also on card: Section of Tolypothrix\}
- EUTOMENTOSA O.C. Schmidt \{also on card: subsect. of Codium\}
- EUTOMIA Harvey
- Eutomia oblonga (Greville) Harvey
- Eutomia rotata (Greville) Harvey
- EU-TRENTEPOHLIA Hariot \{also on card: Subgenus of Trentepohlia\}
- EUTREPTIA Perty
- Eutreptia elongata Prescott
- Eutreptia globulifera Van Goor
- Eutreptia globulifera var. lata Popova
- Eutreptia hauniensis Sjöstedt
- Eutreptia lanowii ('Lanowi') Steuer nom. prov.
- Eutreptia ovata Walton
- Eutreptia papillifera S. Péterfi
- Eutreptia pascheri Skvortsov
- Euthora tristanensis Baardseth
- Eutreptia pyrenoidifera Matvienko
- Eutreptia pertyi E. G. Pringsheim
- Eutreptia scotica Butcher
- Eutreptia stagnalis Skvortsov
- Eutreptia thiophila Skuja
- Eutreptia viridis Perty
- Eutreptia viridis var. schizochlora Entz
- Eutreptia viridis var. unifilis Perty
- EUTREPTIAMONAS Skvortsov & Noda
- Eutreptiamonas alinii ('alini') Skvortsov & Noda
- Eutreptiamonas nasuta Skvortsov & Noda
- Eutreptiamonas ovata Skvortsov & Noda
- Eutreptiamonas striata Skvortsov & Noda
- EUTREPTIELLA Da Cunha
- Eutreptiella braarudii Throndsen
- Eutreptiella cornubiensis_('cornubiense') Butcher
- Eutreptiella dofleinii (Schiller) Pascher
- Scanning error
- Eutreptiella elegans (Schiller) Butcher
- Eutreptiella elegans (Schiller) Pascher
- Eutreptiella eupharyngea Moestrup & R. E. Norris
- Eutreptiella gymnastica Throndsen
- Eutreptiella hirudoidea Butcher
- Eutreptiella pascheri (Schiller) Pascher
- Scanning error
- EUTREPTIELLOIDEA Christen \{also on card: Subgenus of Distigma\}
- EUTRICHOMASTIX Kofoid & Swezy
- Eutrichomastix aguti Cunha & Muniz
- Eutrichomastix axostylis Kirby
- Eutrichomastix batrachorum (Dobell) [Grassé]
- Eutrichomastix coprocola Alexeieff
- Eutrichomastix gallinarum (Martin & Robertson) Grassé
- Eutrichomastix lacertae (Blochmann) Kofoid & Swezy
- Eutrichomastix motellae (Alexeieff) Alexeieff
- Eutrichomastix phyllophagae Travis & Becker
- Eutrichomastix serpentis (Dobell) Kofoid & Swezy
- Eutrichomastix termitis Bernstein
- Eutrichomastix trichopterae (Mackinnon) [Grassé]
- EUTROCHILISCUS Croft \{also on card: subgenus of Trochiliscus\}
- EUULOTHRIX Pascher \{also on card: Section of Ulothrix\}
- EUUVELLA Diesing \{also on card: [subgenus of] Uvella\}
- EU-VANHEURCKIA Van Heurck \{also on card: [section or subgenus] of Vanheurckia\}
- EUVOLVOX Printz \{also on card: sect. of Volvox\}
- EUXANTHIDIUM Boldt \{also on card: Subgenus of Xanthidium\}
- EUZEBIOLA Sommer
- Euzebiola clarkei Sommer
- EUZONIA Kylin
- Euzonia adiantiformis (Decaisne) Kylin
- Euzonia cuneifolia (Montagne) Kylin
- Euzonia flabellifera (J. Agardh) Kylin
- Euzonia ocellata (Yendo) Kylin
- Euzonia ovalifolia (Hooker & Harvey) Kylin
- EUZONIELLA Falkenberg
- Euzoniella adiantiformis (Decaisne) Falkenberg
- Euzoniella bipartita (Hooker & Harvey) Falkenberg
- Euzoniella cuneifolia (Montagne) Falkenberg
- Euzoniella flabellifera (J. Agardh) De Toni
- Euzoniella flaccida (Harvey) Falkenberg
- Euzoniella harveyana (Decaisne) Falkenberg
- Euzoniella incisa (J. Agardh) Falkenberg
- Euzoniella multiloba De Toni {err. cit. [n.n.]}
- Euzoniella ocellata Yendo
- Euzoniella ovalifolia (Hooker & Harvey) Falkenberg
- Euzoniella palmatifida (Grunow) Cuoghi-Costantini
- Euzoniella palmatiloba Cuoghi-Costantini
- EUZYGNEMA Gay \{also on card: subgen. of Zygnema\}
- EUZYGOGONIUM Itzigsohn
- Euzygogonium humifusum Itzigsohn
- EUZYGOCEROS Schütt \{also on card: Section of Zygoceros\}
- EVANSIA S.A.J. Pocock
- Evansia granulata S. A. J. Pocock
- EVEMONIA Grassé & Hollande
- Evemonia punctata (Grassé) Grassé & Hollande
- Evemonia ramosa (Kirby) Grassé & Hollande
- EVITTIA Brito
- EVITTIA S. A. J. Pocock
- Evittia antonius (Deunff) Lister
- Evittia cincta (Cookson & Eisenack) S. A. J. Pocock
- Evittia cleopatra (Deunff) Lister
- Evittia cymosa A. R. Loeblich, Jr.
- Evittia granulatispinosa (Downie) Lister
- Evittia mala (Cramer) Lister
- Evittia remota (Deunff) Lister
- Evittia remota subsp. medarbaensis Jardine et al.
- Evittia remota subsp. polygonata Jardine et al.
- Evittia sommeri Brito
- Evittia spicifera (Deunff) Lister
- Evittia tribrachiata Lister
- Evittia waltonii S. A. J. Pocock
- EVITTODINIUM Deflandre
- Evittodinium giselae Deflandre
- EVYPHES Targioni-Tozzetti
- EVYPHES Targioni-Tozzetti
- Evyphes abscissus Targioni-Tozzetti ms.
- Evyphes dichotomus Targioni-Tozzetti mss.
- Evyphes erosus Targioni-Tozzetti mss.
- Evyphes intortus Targioni-Tozzetti mss.
- EXALLOSORUS J.A. Phillips
- Exallosorus harveyanus (Pappe ex Kützing) J.A. Phillips
- Exallosorus olsenii (H.B.S. Womersley) J.A. Phillips
- EXANTHEMACHRYSIS H. Lepailleur
- Exanthemachrysis gayralii Lepailleur
- EXARTESIA Chevallier
- Exartesia filicina [(Wulfen)] Chevallier
- EXCENTROCHLORIS Pascher
- Excentrochloris gigas Pascher
- Excentrochloris irregularis Pascher
- Excentron cancroides Ralfs in lit.
- EXCENTROSPHAERA G. T. Moore
- Excentrosphaera viridis G. T. Moore
- EXECHLYGA Stokes
- Exechlyga acuminata Stokes
- EXILARIA Greville
- Exilaria arcus Brébisson {[mss]}
- Exilaria capitata (Ehrenberg) Hassall (CAS)
- Exilaria circularia (Greville) Greville (CAS)
- Exilaria crystallina (C. Agardh) Greville
- Exilaria crystallina {info}
- Exilaria crystallina var. viridescens (Brébisson) Brébisson
- Exilaria curvata Kützing (CAS)
- Exilaria fasciculata (C. Agardh) Greville
- Exilaria fasciculata [var.] major Kützing
- Exilaria fasciculata [var.] minor Kützing
- Exilaria flabellata Greville (CAS)
- Exilaria flabella ('flabellum') Ehrenberg
- Exilaria flexa Brébisson
- Exilaria fulgens Greville (CAS)
- Exilaria glomerata Brébisson (CAS)
- Exilaria licmoidea Brébisson
- Exilaria lunaria Jenner (CAS)
- Exilaria lunaris (Ehrenberg) Hassall (CAS)
- Exilaria minutissima (Greville) Berkeley
- Exilaria notata Suhr ms.
- Exilaria panduriformis Ehrenberg (CAS)
- Exilaria pulchella Ralfs ms.
- Exilaria rubiginea Brébisson & Godey
- Exilaria tabulata (C. Agardh) Kützing
- Exilaria tenuissima (Kützing) Brébisson (CAS)
- Exilaria truncata (Greville) Greville (CAS)
- Exilaria ulna (Nitzsch) Jenner
- Exilaria variegata (C. Agardh) Kützing
- Exilaria vaucheriae Kützing (CAS)
- Exilaria viridescens Brébisson herb.
- EXILISPHAERIDIUM Wicander
- Exilisphaeridium simplex Wicander
- EXOCHODERMA Wicander
- Exochoderma arca Wicander & G. D. Wood
- Exochoderma irregulare Wicander
- Exochoderma ramibrachiatum Wicander
- Exochoderma triangulatum Wicander & G. D. Wood
- EXOCHOSPHAERIDIUM Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium arnace R. J. Davey & Verdier
- Exochosphaeridium bifidum (Clarke & Verdier) Clarke, Davey, Sarjeant, & Verdier
- Exochosphaeridium bifidum var. involutum Davey
- Exochosphaeridium brevispinosum K. Matsuoka
- Exochosphaeridium caputmedusae Cookson & Eisenack
- Exochosphaeridium palmatum (Deflandre & Courteville) Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium palmatum (Deflandre & Courteville) Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium phragmites Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium pseudhystrichodinium (Deflandre) Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium pseudhystrichodinium (Deflandre) Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium reticulatum K. Matsuoka
- Exochosphaeridium solaster (Morgenroth) Stover & Evitt
- Exochosphaeridium spinosum (White) Davey
- Exochosphaeridium striolatum (Deflandre) Davey, Downie, Sarjeant, & Williams
- Exochosphaeridium striolatum (Deflandre) Davey
- Exochosphaeridium striolatum var. truncatum Davey
- Exochosphaeridium truncatum (Davey) Stover & Evitt
- Exochosphaeridium truncigerum (Deflandre) R.J. Davey
- EXOCOCCUS Nägeli
- Exococcus ovatus Nägeli
- EXOCORTICATA C. F. Chang & B. M. Xia \{also on card: sect. of Wrangelia\}
- EXOPHYLLUM Weber Bosse
- Exophyllum wentii Weber Bosse
- EXPANSA Patrick \{also on card: subgenus of Navicula\}
- EXTUBOCELLULUS Hasle, von Stosch, & Syvertsen
- Extubocellulus cribriger Hasle, von Stosch, & Syvertsen
- Extubocellulus spinifer (Hargraves & Guillard) Hasle, von Stosch, & Syvertsen (CAS)