Index Nominum Algarum Image Index
682 CARD IMAGES
beginning with ELACHISTA (Fries) Endlicher \{also on card: [Section of] Myrionema\}
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- ELACHISTA (Fries) Endlicher \{also on card: [Section of] Myrionema\}
- ELACHISTA \{also on card: see: Elachistea\}
- ELACHISTEA Duby \{also on card: Genus of Ceramieae\}
- ELACHISTEA \{also on card: sections by J. Agardh\}
- ELACHISTA \{also on card: subgenera by Foslie\}
- Elachista adriatica J. Agardh
- Elachista antarctica Skottsberg
- Elachista areschougii ('Areschongii') Crouan frat.
- Elachista attenuata Harvey
- Elachista australis J. Agardh
- Elachista breviarticulata (Suhr) Areschoug
- Elachista canadensis Ruprecht
- Elachista chondri Areschoug
- Elachista chordae Areschoug
- Elachista chordae Areschoug
- Elachista clandestina Crouan frat.
- Elachista claytoniae Skinner
- Elachista coccophorae Takamatsu
- Elachista coccophorae (Ohta) Perestenko
- Elachista confusicola Noda
- Elachista crassa Takamatsu
- Elachista crassa f. lumbricalis Takamatsu
- Elachista crassa f. rigida Takamatsu
- Elachista curta (Dillwyn) J. E. Areschoug
- Elachista fasciculata (Reinke) Gran
- Elachista fasciculata var. major (Reinke) Gran
- Elachista fasciculata var. uncinata (Reinke) [Gran]
- Elachista ferruginea (Roth) Fries
- Elachista flaccida (Dillwyn) Fries
- Elachista fracta Gran
- Elachista fucicola (Velley) Areschoug
- Elachista fucicola var. lubrica (Ruprecht) Rosenvinge
- Elachista fucicola f. profunda Ercegovic
- Elachista fucorum (Roth) Rabenhorst
- Elachista globosa Takamatsu
- Elachista globulosa J. Agardh
- Elachista grevillei ('grevillii') Arnott
- Elachista haydenii ('Haydeni') Gatty
- Elachista infestans J. Agardh
- Elachista intermedia Crouan frat.
- Elachista globosa Oersted
- Elachista intermedia var. claviformis ('clavaeformis') Ercegovic
- Elachista intermedia f. profunda Ercegovic
- Elachista jabukae Ercegovic
- Elachista kuckuckiana Schiffner
- Elachista lebelii J. Areschoug
- Elachista lebelii J. Areschoug
- Elachista lindaueri Chapman
- Elachista lubrica Ruprecht
- Elachista lumbricalis (Kützing) Hauck
- Elachista maculiformis ('maculaeformis') J. Agardh
- Elachista meridionalis Skottsberg
- Elachista minor (Farlow) Collins
- Elachista minutissima Taylor
- Elachista minutula Reinsch
- Elachista mollis Takamatsu
- Elachista moniliformis Foslie
- Elachista neglecta Kuckuck
- Elachista neglecta Kuckuck
- Elachista neglecta subsp. jabukae (Ercegovic) Ercegovic
- Elachista neglecta var. kuckuckiana Schiffner
- Elachista nigra Takamatsu
- Elachista nipponica Umezaki
- Elachista okamurae T. Yoshida
- Elachista orbicularis (Ohta) Skinner
- Elachista pulvinata Harvey
- Elachista pulvinata (Kützing) Harvey
- Elachista pusilla Skottsberg
- Elachista ramosa Skottsberg
- Elachista reflexa Crouan frat. in herb.
- Elachista rivulariae Suhr in litteris
- Elachista rosarioides Skottsberg
- Elachista sadoensis Noda
- Elachista sargassicola Noda
- Elachista scutellata Duby {orth. mut.}
- Elachista scutulata (J.E. Smith) Duby
- Elachista scutulata var. tenuis Shperk
- Elachista stellaris Areschoug
- Elachista stellaris var. chordae Areschoug
- Elachista stellulata (Harvey) Griff. in litt.
- Elachista taeniiformis ('taeniaeformis') Yamada
- Elachista taeniiformis ('taeniaeformis') f. typica Takamatsu
- Elachista tenuis Yamada
- Elachista tenuis f. pacifica Takamatsu
- Elachista tenuis f. typica Takamatsu
- Elachista vellosa Takamatsu
- Elachista velutina (Greville) Fries
- Elachista wallrothii ('wallrotii') (Meneghini) J. Agardh
- Elachista zosterae Noda
- Elachista zosterae Noda
- ELAIONEMA Berkeley
- Elaionema villosum (Hudson) Berkeley
- ELAKATOTHRIX Wille
- Elakatothrix acuta Pascher
- Elakatothrix alpina Beck-Mannagetta
- Elakatothrix americana N. Wille
- Elakatothrix arvernensis R. Chodat & F. Chodat
- Elakatothrix auae Setchell
- Elakatothrix biplex (Nygaard) Hindák
- Elakatothrix biplex var. conglutinata Nygaard
- Elakatothrix gelatinosa Wille
- Elakatothrix gelatinosa var. aplanospora J.W.G. Lund
- Elakatothrix gelatinosa f. biplex Nygaard
- Elakatothrix gelatinosa f. minor_('minus') Philipose invalid
- Elakatothrix gelifacta (Chodat) Hindák
- Elakatothrix genevensis (Reverdin) Hindák
- Elakatothrix genevensis var. tenuis Nygaard
- Elakatothrix gloeocystiformis Korshikov
- Elakatothrix gloeocystiformis f. ovalis H. Ettl
- Elakatothrix gracilis Hortobagyi
- Elakatothrix inflexa Hindák
- Elakatothrix lacustris Beck-Mannagetta
- Elakatothrix lacustris (Chodat) Korshikov
- Elakatothrix lacustris Korshikov
- Elakatothrix linearis Pascher
- Elakatothrix minima Beck-Mannagetta
- Elakatothrix minouchetii P. Bourrelly
- Elakatothrix ovalis (Ettl) Hindák
- Elakatothrix parvula (Archer) Hindák
- Elakatothrix pseudogelatinosa Korshikov
- Elakatothrix spirochroma (Reverdin) Hindák
- Elakatothrix subacuta Korshikov
- Elakatothrix viridis (Snow) Printz
- ELATERODISCUS Dangeard
- Elaterodiscus appendiculatus Dangeard
- ELDYCHEMIA Petrosjan [Petrosyan]
- ELERTORISKOS A. R. Loeblich, Jr.
- Elektoriskos apodasmios Wicander
- Elektoriskos arcetotricus Wicander
- Elektoriskos aurora A. R. Loeblich, Jr.
- Elektoriskos lasios Wicander
- Elektoriskos pogonius A. R. Loeblich, Jr.
- Elektoriskos sequestrates A. R. Loeblich, Jr.
- ELENIA Pojarkov
- Elenia costulata Berchenko
- Elenia famena (Bykova) Pojarkov
- Elenia grandis (Bykova) Mamet invalid?
- Elenia insueta Berchenko
- Elenia minuta Berchenko
- Elenia ollaria (Bykova) Pojarkov invalid
- Elenia ollaria (Bykova) Mamet
- Elenia ornata (Bykova) Pojarkov invalid
- Elenia ornata (Bykova) Mamet valid?
- Elenia spinosa (Conil & Lys) Mamet invalid?
- ELENKINELLA N. N. Woronichin
- ELEOPHYTON Thiessen
- ELEUTEROCOCCUS Warén \{also on card: Subgenus of Cystococcus\}
- ELEUTHERONEMA Weber-van Bosse in litt.
- ELEUTHEROPYXIS Scherffel
- Eleutheropyxis arachne Conrad
- Eleutheropyxis fulva Scherffel
- Eleutheropyxis intermedia Philipose
- Eleutheropyxis intermedia f. major Philipose
- Eleutheropyxis oblonga Pascher
- ELEUTHEROSPORA Heydrich
- Eleutherospora polymorphum (L.) Heydrich
- ELIANELLA Pfender & Basse {calcareous organism}
- Elianella elegans Pfender & Basse
- ELISA S. F. Gray
- Elisa bicolor (J. E. Smith) S. F. Gray
- Elisa confervicola (Dillwyn) S. F. Gray
- Elisa distorta (Müller) S. F. Gray
- Elisa fontinalis (L.) S. F. Gray
- Elisa genuflexa S.F. Gray
- Elisa majuscula S. F. Gray
- Elisa majuscula var. ramosa S. F. Gray
- Elisa mirabilis (Dillwyn) S. F. Gray
- Elisa scopulorum (Weber & Mohr) S. F. Gray
- Elisa zostericola (Fl. Dan.) S. F. Gray
- ELISABETHIA Trevisan
- ELLENIA 'Poyarkov'
- ELLERBECKIA R. M. Crawford
- Ellerbeckia arenaria (Moore ex Ralfs) Crawford tech. invalid
- Ellerbeckia arenaria var. hungarica [(Pantocsek)] Crawford
- Ellerbeckia arenaria f. teres (Brun) Crawford \{also on card: var. in Abstract\}
- Ellerbeckia kochii (Pantocsek) D. Temniskova-Topalova, M. Valeva, & N. Ognjanova-Rumenova
- Ellerbeckia kochii var. antiqua Khursevich (CAS)
- Ellerbeckia teres (Brun) Crawford tech. invalid
- Ellerbeckia teres (Brun ex Schmidt) Crawford
- ELLIPSAGELOSPHAERA Noël
- Ellipsagelosphaera communis (Reinhardt) Perch-Nielsen
- Ellipsagelosphaera coronata (Gartner) M. Black
- Ellipsagelosphaera crucicentralis Medd
- Ellipsagelosphaera forbesii M. Black
- Ellipsagelosphaera fossacincta M. Black
- Ellipsagelosphaera frequens D. Noël
- Ellipsagelosphaera frequens D. Noël
- Ellipsagelosphaera gephyrocapsoides M. Black
- Ellipsagelosphaera keftalrempti Gru\*:n
- Ellipsagelosphaera lucasii ('lucasi') Noël invalid
- Ellipsagelosphaera reinhardtii ('reinhardti') (Rood, Hay, & Barnard) Noël
- ELLIPSALETES F. H. Cramer
- Ellipsaletes laevigatus F. H. Cramer
- ELLIPSOCHIASTUS Prins
- Ellipsochiastus hexserratus Worsley \{also on card: generic name invalid\}
- Ellipsochiastus primitus Prins
- Ellipsochiastus punctatus Worsley \{also on card: generic name invalid\}
- Ellipsochiastus quadriserratus Worsley \{also on card: generic name invalid\}
- ELLIPSODINIUM Clarke & Verdier
- Ellipsodinium rugulosum Clarke & Verdier
- ELLIPSODISCOASTER Boudreaux & Hay
- Ellipsodiscoaster lidziae ('lidzi') Boudreaux & Hay
- ELLIPSOIDELLA Palik
- ELLIPSOIDELLA Palik
- Ellipsoidella fabacea Palik
- Ellipsoidella fabacea Palik
- Ellipsoidella palikiana Van Landingham
- Ellipsoidella spiramentosa Palik
- Ellipsoidella spiramentosa Palik
- ELLIPSOIDICTYUM Klement
- Ellipsoidictyum cinctum Klement
- ELLIPSOIDION Pascher
- Ellipsoidion acuminatum Pascher
- Ellipsoidion anulatum Pascher
- Ellipsoidion cryophilum ('cryophila') (Kol) Kol invalid?
- Ellipsoidion oocystoides Pascher
- Ellipsoidion ovoideum Pascher
- Ellipsoidion pachydermum Ettl
- Ellipsoidion parrae Tell & Pizarro
- Ellipsoidion parvum Reisigl
- Ellipsoidion perminimum Pascher
- Ellipsoidion perminimum var. cryophilum ('cryophila') Kol
- Ellipsoidion pulchrum Pascher
- Ellipsoidion regulare Pascher
- Ellipsoidion salinum Norris
- Ellipsoidion simplex Pascher
- Ellipsoidion solitare Pascher
- Ellipsoidion stellatum Ettl
- Ellipsoidion stichococcoides Pascher
- ELLIPSOLITHUS Sullivan
- Ellipsolithus bollii K. Perch-Nielsen
- Ellipsolithus distichus (Bramlette & Sullivan) Sullivan
- Ellipsolithus lajollaensis Bukry & Percival
- Ellipsolithus macellus (Bramlette & Sullivan) Sullivan
- Ellipsolithus subdistichus P. Roth & Hay
- ELLIPSOPLACOLITHUS Kamptner
- Ellipsoplacolithus concinnus Kamptner
- Ellipsoplacolithus doronicoides (Black & Barnes) Black invalid
- Ellipsoplacolithus exsectus Kamptner
- Ellipsoplacolithus galenis Kamptner
- Ellipsoplacolithus lacunosus Kamptner
- Ellipsoplacolithus latifolius Kamptner
- Ellipsoplacolithus marismontium (Black) Black invalid
- Ellipsoplacolithus oredus Kamptner
- Ellipsoplacolithus productus Kamptner
- ELLIPSOSPORA Hansgirg \{also on card: section of Bulbochaete\}
- ELLIPTICOLITHITES Caratini invalid
- Ellipticolithites cingulum (Kamptner) Caratini
- Ellipticolithites ellipticus (Kamptner) Caratini
- Ellipticolithites imago (Kamptner) Caratini
- Ellipticolithites inflexus (Kamptner) Caratini
- Ellipticolithites lacassagnei Caratini
- Ellipticolithites lepidus (Kamptner) Caratini
- Ellipticolithites modestus (Kamptner) Caratini
- Ellipticolithites multiradiatus (Kamptner) Caratini
- Ellipticolithites pachys (Kamptner) Caratini
- Ellipticolithites praetextus Caratini
- Ellipticolithites simplex (Gardet) Caratini
- Ellipticolithites tornatus (Kamptner) Caratini
- Ellipticolithites tumulus Caratini
- ELLIPTOCHLORIS Tschermak-Woess
- Elliptochloris reniformis (S. Watanabe) H. Ettl & G. Gärtner
- Elliptochloris subsphaerica (H. Reisigl) H. Ettl & G. Gärtner
- Elliptochloris subsphaerica var. antarctica (P.A. Broady) H. Ettl & G. Gärtner
- Elliptochloris bilobata Tschermak-Woess
- ELLISIELLA Norris
- Ellisiella parva (Ellis) Norris
- ELLISIUS S. F. Gray
- Ellisius coccineus (Hudson) S. F. Gray
- Ellisius coccineus var. tenuior S. F. Gray
- Ellisius glaber S. F. Gray
- ELLOBIOCYSTIS Coutière
- Ellobiocystis caridarum (Coutière) Coutière
- Ellobiocystis catenatus Coutière
- Ellobiocystis filicollis Coutière
- Ellobiocystis mysidarum Coutière
- Ellobiocystis tenuis Coutière
- Ellobiocystis tuberosus Coutière
- Ellobiocystis villosus Coutière
- ELLOBIOPSIS Caullery
- Ellobiopsis caridarum Coutière
- Ellobiopsis chattonii ('chattoni') Caullery
- Ellobiopsis eupraxiae I. Zachs
- Ellobiopsis fagei Hovasse
- Ellobiopsis racemosa_('racemosus') Coutière
- ELONGATA O.C. Schmidt \{also on card: sect. of Codium\}
- ELVIREA Parona
- Elvirea cionae Parona
- ELYTROCYSTA Stover & Evitt
- Elytrocysta druggii Stover & Evitt
- EMBADOMONAS Mackinnon
- Embadomonas agilis Mackinnon
- Embadomonas alexeieffii ('alexeieffi') Mackinnon
- Embadomonas belostomae (Brug) [Travis & Becker]
- Embadomonas cuniculi J. Collier & Boeck
- Embadomonas intestinalis (Wenyon & O'Connor) Chalmers & Pekkola
- Embadomonas phyllophagae Travis & Becker
- Embadomonas ranae H. N. Roy
- Embadomonas ruminantium Knowles & Das Gupta
- Embadomonas saurarum Grassé
- EMBERGERELLA L. Grambast
- Embergerella cruciata L. Grambast
- Embergerella triquetra L. Grambast
- EMBRYOCOLA Michajlow
- Embryocola cordiformis Michajlow & Wita
- Embryocola diflagellatus Michajlow & Wita
- Embryocola ocelli Michajlow
- Embryocola ovatus Michajlow
- Embryocola rapidus Michajlow
- Embryocola sulcatus Michajlow
- EMBRYOSPHAERA Trevisan
- Embryosphaera meneghinii (Kützing) Trevisan
- EMERGOCOCCUS W. W. Miller
- EMERGOSPHAERA W. W. Miller
- EMERSONIA Bailey
- EMERSONIA Bailey
- Emersonia antiqua Bailey
- Emersonia antiqua Bailey
- Emersonia antiqua Bailey
- Emersonia elegans Bailey
- Emersonia elegans Bailey
- Emersonia elegans Bailey {mss}
- EMILIANIA Hay & Mohler
- Emiliania huxleyi (Lohmann) Hay & Mohler
- Emiliania huxleyi (Lohmann) Hay & Mohler subsp. corona H. Okada & McIntyre
- Emiliania ovata Bukry
- EMMETROCYSTA Stover
- Emmetrocysta sarjeantii (Gitmez) Stover & Evitt
- Emmetrocysta urnaformis (Cookson) Stover
- EMPSELIUM G.I. Hansen & Scagel
- Empselium rubrum G.I. Hansen & Scagel
- EMSLANDIA Gerlach
- Emslandia australiensis_('australiense') (Deflandre & Cookson) Nagy
- Emslandia crassimurata Benedek & Sarjeant
- Emslandia emslandensis Gerlach
- Emslandia spiridoides (Benedek) Benedek & Sarjeant
- ENACTIS Kützing msc.
- Enactis marina Kützing msc.
- ENALLASSOMENA A. Athanasiadis \{also on card: sect. of Antithamnion\}
- ENALLAX Pascher
- Enallax acutiformis (B. Schröder) F. Hindák
- Enallax alpinus Pascher
- Enallax coelastroides (Bohlin) Skuja
- Enallax costatus (Schmidle) Pascher
- ENANTIOCLADIA Falkenberg
- Enantiocladia axillaris Falkenberg
- Enantiocladia duperreyi (C. Agardh) Falkenberg
- Enantiocladia latiuscula (Harvey) Okamura
- Enantiocladia okamurae_('Okamurai') Yamada
- Enantiocladia prolifera Falkenberg
- Enantiocladia robinsonii_('robinsonis') (J. Agardh) Falkenberg
- ENARTHRUM Necker
- ENASTRUM Meneghini \{also on card: section of Cosmarium\}
- Enchelidium marinum (Müller) Ehrenberg
- ENCHELIS 0. F. Mueller
- Enchelis caudata 0. F. Mueller
- Enchelis constricta 0. F. Mueller
- Enchelis deses 0. F. Mueller
- Enchelis epistomium 0. F. Mueller
- Enchelis farcimen 0. F. Mueller
- Enchelis fritillus O.F. Mueller
- Enchelis fusus O.F. Mueller
- Enchelis gemmata 0. F. Mueller
- Enchelis index 0. F. Mueller
- Enchelis intermedia O.F. Mueller
- Enchelis larva 0. F. Mueller
- Enchelis macrosoma Ehrenberg
- Enchelis microsoma Ehrenberg {orth. mut. pro macrosoma}
- Enchelis nebulosa 0. F. Mueller
- Enchelis ovulum O.F. Mueller
- Enchelis pirum O.F. Mueller
- Enchelis pulvisculus 0. F. Mueller
- Enchelis punctifera O.F. Müller
- Enchelis pupa 0. F. Mueller
- Enchelis pupula O.F. Mueller
- Enchelis seminula ('seminulum') 0. F. Mueller
- Enchelis serotina 0. F. Mueller
- Enchelis similis 0. F. Mueller
- Enchelis spathula O.F. Mueller
- Enchelis tremula 0. F. Mueller
- Enchelis truncus 0. F. Mueller
- Enchelis viridis 0. F. Mueller
- ENCHOPHORA J. Agardh
- Enchophora rugulosa J. Agardh
- ENCOELITES Ad. Brongniart \{also on card: sect. of Fucoides\}
- ENCOELIUM C. Agardh
- ENCOELIUM (C. Agardh) Endlicher \{also on card: [section of] Asperococcus\}
- ENCOELIUM (C. Agardh) J. Agardh \{also on card: section of Asperococcus\}
- Encoelium bullosum C. Agardh
- Encoelium bullosum var. minutum Wollny
- Encoelium clathratum C. Agardh
- Encoelium compressum (Griffiths) [Trevisan]
- Encoelium compressum (Griffiths) Trevisan
- Encoelium crustatum Schousboe
- Encoelium cystosirae Ruprecht in Herb. acad. petrop.
- Encoelium durvillei ('Durvillaei') (Bory) Kützing
- Encoelium echinatum (Mert.) C. Agardh
- Encoelium echinatum var. setaceum Kützing
- Encoelium echinatum var. vermiculare (Griffiths ex D. Moore) Trevisan
- Encoelium fistulosum (Hooker) Kützing
- Encoelium fistulosum Schousboe
- Encoelium intricatum Liebmann ex Kützing
- Encoelium lanceolatum (Lamouroux) Trevisan
- Encoelium lessonii ('Lessoni') (Bory) [Trevisan]
- Encoelium lessonii var. cylindraceum (Bory) Trevisan
- Encoelium lyngbyanum Greville
- Encoelium macgregorii Suhr in Hb. Sonder
- Encoelium orientale (J. Agardh) Kützing
- Encoelium ramosissimum Kützing
- Encoelium ramosissimum var. trichophorum Kützing
- Encoelium sinuosum (Roth) C. Agardh
- Encoelium tenue (Zanardini) [Trevisan]
- Encoelium tortile (Suhr) [Trevisan]
- Encoelium turneri (J. E. Smith) [Trevisan]
- Encoelium durvillei_('urvillei') (Bory) Trevisan
- Encoelium utriculare (Bory) Kützing
- Encoelium vesicatum (Harvey) Kützing
- ENCOELOCLADIUM Zigno
- ENCOPHORA De Toni {orth. var.}
- ENCRUSTA Daley
- Encrusta psalliota Daley
- ENCYONEMA Kützing
- ENCYONEMA (Kützing) Brun \{also on card: Section of Cymbella\}
- ENCYONEMA (Kützing) [Cleve-Euler] \{also on card: subgen. of Cymbella\}
- Encyonema alpha [Heinzerling] (CAS)
- Encyonema alpinum Brügger in herb.
- Encyonema alpinum (Grunow) D. G. Mann
- Encyonema arcus (Ehrenberg) Ralfs
- Encyonema auerswaldii Rabenhorst (CAS)
- Encyonema beta [Heinzerling]
- Encyonema braunii (Hustedt) D. G. Mann
- Encyonema brehmii (Hustedt) D. G. Mann
- Encyonema cespitosum Kützing
- Encyonema cespitosum Kützing
- Encyonema cespitosum var. auerswaldii (Rabenhorst) Van Heurck
- Encyonema cespitosum var. fossile Pantocsek
- Encyonema cespitosum f. gracilius_('gracilior') Rabenhorst
- Encyonema cespitosum var. latum_('lata') Van Heurck
- Encyonema cespitosum var. obtusum_('obtusa') Grunow
- Encyonema caespitosum var. ovatum ('ovata') Grunow
- Encyonema cristatum Frenguelli (CAS)
- Encyonema elginense (K. Krammer) D. G. Mann
- Encyonema excisum (M. Peragallo & Héribaud) Frenguelli
- Encyonema excisum f. minus_('minor') Frenguelli
- Encyonema formosum (Hustedt) D. G. Mann
- Encyonema gerstenbergeri Grunow (CAS)
- Encyonema girodi Héribaud (CAS)
- Encyonema globiferum (C. Agardh) Ralfs
- Encyonema gracile Rabenhorst (CAS)
- Encyonema gracile f. minus_('minor') Van Heurck
- Encyonema gracile var. scotica (W. Smith) Van Heurck
- Encyonema grandii_('grandi') Héribaud
- Encyonema grossestriatum (O. Müller) Mann
- Encyonema hebridicum (Gregory) Grunow
- Encyonema intermedium Héribaud (CAS)
- Encyonema javanicum (Hustedt) D. G. Mann
- Encyonema juriljii (Hustedt) D. G. Mann
- Encyonema lacustre (C. Agardh) Pantocsek
- Encyonema laeve Eichwald (CAS)
- Encyonema latens (Krasske) D. G. Mann
- Encyonema lunatum (W. Smith) Van Heurck (CAS)
- Encyonema lunula (Ehrenberg) Grunow
- Encyonema mesianum (Cholnoky) D. G. Mann
- Encyonema minutum (Hilse) D. G. Mann
- Encyonema minutum var. pseudogracile ('pseudogracilis') (Cholnoky) D. B. Czarnecki \{pcs\}
- Encyonema muelleri (Hustedt) D. G. Mann
- Encyonema muelleri f. ventricosum ('ventricosa') (Tempère & Peragallo) D. B. Czarnecki \{pcs\}
- Encyonema obscurum (Krasske) D. G. Mann
- Encyonema paradoxum Kützing
- Encyonema paradoxum Meneghini ms.
- Encyonema patagonicum Frenguelli (CAS)
- Encyonema paucistriatum (Cleve-Euler) D. G. Mann
- Encyonema perpusillum (A. Cleve) D. G. Mann
- Encyonema prostratum (Berkeley) Kützing
- Encyonema prostratum var. alpinum Brügger
- Encyonema protractum Eichwald
- Encyonema reflexum Holmboe (CAS)
- Encyonema reichardtii (K. Krammer) D. G. Mann
- Encyonema rugosum (Hustedt) D. G. Mann
- Encyonema sigmoides (Ehrenberg) Kützing
- Encyonema silesiacum (Bleisch) D. G. Mann
- Encyonema sinense_('sinensis') (Ehrenberg) Ralfs
- Encyonema spiculum (Hustedt) D. G. Mann
- Encyonema subalpinum D. G. Mann
- Encyonema subturgidum Frenguelli (CAS)
- Encyonema tenuissimum (Hustedt) D. G. Mann
- Encyonema triangulum (Ehrenberg) Kützing
- Encyonema turgidum (Gregory) Grunow
- Encyonema turgidum var. itatiense ('itatiensis') Frenguelli
- Encyonema turgidum f. minus ('minor') Gutwinski
- Encyonema turgidum var. ventricosum ('ventricosa') Tempère & Peragallo \{pcs\}
- Encyonema ungeri Grunow
- Encyonema validum Pantocsek (CAS)
- Encyonema ventricosum var. excisum ('excisa') M. Peragallo & Héribaud
- Encyonema ventricosum f. minutum ('minuta') (Hilse) Grunow
- Encyonema ventricosum var. minutum ('minuta') (Hilse) [A. Schmidt]
- Encyonema yarrense A. Schmidt
- ENCYOTHALIA Harvey
- ENDARACHNE J. Agardh
- Endarachne binghamiae J. Agardh
- Endarachne biswasiana Anand
- ENDASYS Targioni-Tozzetti
- Encyothalia cliftonii ('Cliftoni') Harvey
- ENDICTYA Ehrenberg
- Endictya boryana Pantocsek (CAS)
- Endictya hendeyi E. Hemphill-Haley & A. D. Mahood
- Endictya hungarica Hajós (CAS)
- Endictya japonica Kanaya (CAS)
- Endictya lunyacsekii Pantocsek (CAS)
- Endictya margaritifera A. Mann
- Endictya minor A. Schmidt
- Endictya oceanica Ehrenberg (CAS)
- Endictya oceanica var. minor (A. Schmidt) Cleve
- Endictya robusta ('robustus') (Greville) Hanna & Grant
- Endictya schmidtii Pantocsek
- ENDOCERATIUM Vozzhennikova
- Endoceratium dettmanniae (Cookson & Hughes) Stover & Evitt
- Endoceratium ludbrooki (Eisenack & Cookson) Vozzhennikova
- Endoceratium perforatum Vozzhennikova
- Endoceratium turneri (Cookson & Eisenack) Stover & Evitt
- ENDOCHLORIDION Pascher
- Endochloridion pascheri Ettl
- Endochloridion polychloron Pascher
- Endocladia complanata Harvey
- Endocladia hamulosa (Ruprecht) J. Agardh
- Endocladia muricata (Endlicher) J. Agardh
- Endocladia muricata f. compressa Setchell & Gardner
- Endocladia muricata f. inermis Setchell & Gardner
- Endocladia okamurai Yamada nom. rejic.
- Endocladia vernicata J. Agardh
- Endocladia vernicosa "J. Agardh"
- Endocladia yasudae Yendo
- ENDOCLONIUM Szymanski
- Endoclonium chroolepiforme Szymanski
- Endoclonium simplex Pascher
- Endoclonium hookeri (Reinsch) De Toni
- Endoclonium marinum L. Moewus
- Endoclonium moebusianum De Toni
- Endoclonium polymorphum Franke
- Endoclonium pygmaeum (Hansgirg) De Toni
- Endoclonium subtile (Reinsch) De Toni
- ENDOCOELIA J. Agardh \{also on card: subgenus of Nemastoma\}
- ENDODERMA Lagerheim
- ENDODERMA \{also on card: sections by Huber\}
- Endoderma basicladiae Jao
- Endoderma cladophorae Hornby
- Endoderma endolithicum Ercegovic
- Endoderma endophytum (Möbius) Huber
- Endoderma filiforme Collins & Hervey
- Endoderma flustrae (Reinke) Batters
- Endoderma flustrae var. phillipsii (Batters) Batters
- Endoderma gracile (Hansgirg) De Toni
- Endoderma hirsutum Ercegovic
- Endoderma immane Schmidle
- Endoderma jadinianum Huber
- Endoderma leptochaete Huber
- Endoderma maculans A. D. Cotton
- Endoderma majus J. Feldmann
- Endoderma perforans Huber
- Endoderma pennatum J. Feldmann
- Endoderma pithophorae G.S. West
- Endoderma polymorphum ('polymorpha') G.S. West
- Endoderma pycnocomae (Reinsch) De Toni
- Endoderma reineckei W. Schmidle
- Endoderma spongophilum ('spongophila') (Weber Bosse) Printz
- Endoderma strangulans Howe
- Endoderma vagans Børgesen
- Endoderma ventriculosum Børgesen
- Endoderma viride (Reinke) De Toni
- Endoderma viride f. nitophylli A. D. Cotton
- Endoderma viride var. nitophylli (Cotton) Cotton
- Endoderma wittrockii (Wille) De Toni
- ENDODICTYON Szymanski
- ENDODICTYON J. Agardh \{also on card: tribus of Chylocladia\}
- ENDODICTYON J. Agardh \{also on card: section of Chylocladia\}
- ENDODICTYON Gran
- Endodictyon infestans Gran
- ENDODINIUM Hovasse
- Endodinium chattonii Hovasse
- Endodinium nutricula_('nutricola') (Brandt) Hollande & Carré
- ENDOGENES P. Dangeard
- Endogenes ceramii P. Dangeard
- Endogenes polysiphoniae P. Dangeard
- ENDOGENIA J. Agardh
- Endogenia gracilaria J. Agardh
- ENDOGLOEA von Höhnel
- ENDOGLOEA Trevisan
- ENDOGLOEA (Trevisan) Trevisan \{also on card: Subgenus of Dudresnaya\}
- Endogloea calvadosii (Lamouroux) Trevisan
- ENDOICHAEMA J. Agardh \{also on card: subgenus of Rhodophyllis\}
- ENDOINA Korde
- Endoina stellata Korde
- ENDONEMA Pascher
- Endonema gracile Pascher
- Endonema moniliforme Pascher
- ENDOPHYTON Gardner
- Endophyton atroviride ('atroviridis') O'Kelly {sp. ined.} WEB
- Endophyton ramosum Gardner
- ENDOPLURA Hollenberg
- Endoplura aurea Hollenberg
- ENDOSCRINIUM Klement \{also on card: Subgenus of Scrinodinium\}
- ENDOSCRINIUM (Klement) Vozzhennikova
- Endoscrinium apatelum (Cookson & Eisenack) Vozzhennikova invalid
- Endoscrinium campanula (Gocht) Vozzhennikova
- Endoscrinium eisenackii ('eisenacki') (Deflandre) Gocht
- Endoscrinium galeritum (Deflandre) Vozzhennikova
- Endoscrinium galeritum subsp. fornicatum (Klement) Vozzhennikova invalid
- Endoscrinium galeritum subsp. reticulatum (Klement) Vozzhennikova invalid
- Endoscrinium luridum (Deflandre) Vozzhennikova
- Endoscrinium oxfordianum (Sarjeant) Vozzhennikova
- Endoscrinium subvallare (Sarjeant) Vozzhennikova invalid
- ENDOSIGMA Brébisson
- ENDOSIGMA Brébisson
- Endosigma eximium ([Thwaites]) Brébisson {herb. and in litt.}
- Endosigma eximium (Thwaites) Juhlin-Dannfelt (CAS)
- ENDOSIPHONIA Zanardini
- ENDOSIPHONIA Ardissone
- ENDOSIPHONIA \{also on card: subgen. Pseudendosiphonia (Weber Bosse) Weber Bosse\}
- Endosiphonia clavigera Falkenberg
- Endosiphonia curvata Weber Bosse
- Endosiphonia gardineri (Weber Bosse) Weber Bosse
- Endosiphonia horrida (C. Agardh) P.C. Silva
- Endosiphonia spinuligera Zanardini
- Endosiphonia thuretii (Bornet) Ardissone
- ENDOSIRA J. Agardh
- Endosira australis J. Agardh
- ENDOSPHAERA Klebs
- Endosphaera biennis Klebs
- ENDOSPERMA Rafinesque
- Endosperma aggregata Rafinesque
- Endosperma globosa Rafinesque
- Endospira bryophila Brébisson
- Endospira truncorum Brébisson ms.
- ENDOSPORA Gardner
- Endospora bicoccus Gardner
- Endospora mellea Gardner
- Endospora nigra Gardner
- Endospora olivacea Gardner
- Endospora rubra Gardner
- ENDOTRICHIA Suringar
- ENDOTRICHIA (Suringar) De Toni \{also on card: [subgenus] of Gloiopeltis J. Agardh\}
- Endotrichia cervicornis (Suringar) Suringar
- ENDOTRYPANUM Mesnil & Brimont
- Endotrypanum schaudinnii ('schaudinni') Mesnil & Brimont
- ENDYCTIA \{also on card: see: Endyctya\}
- Endymonema massiliense Schousboe
- ENEIDAMONAS Skvortsov
- Eneidamonas applanata Skvortsov
- ENEIDOMONAS Skvortsov
- ENELITTOSIPHONIA Segi
- Enelittosiphonia hakodatensis (Yendo) Segi
- Enelittosiphonia stimpsonii (Harvey) T. Kudo & M. Masuda
- ENFIELDIA Fry & Banks
- Enfieldia mutilata Fry & Banks
- ENHYDROLINON Targioni-Tozzetti
- ENIGMA Weber Bosse
- Enigma calcareophila Weber Bosse
- ENIGMASPHAERA Cookson & Eisenack
- Enigmasphaera eyrensis Cookson & Eisenack
- ENISEIELLA Maslov
- Eniseiella asteroides Maslov
- Eniseiella demboae Maslov
- Eniseiella enaschimoae Maslov
- ENSICULIFERA Balech invalid
- ENSICULIFERA Balech ex Elenor R. Cox & E. J. Arnott
- Ensiculifera angulata E. Balech
- Ensiculifera loeblichii Elenor Cox & Arnott
- Ensiculifera loeblichii Cox & H. J. Arnott
- Ensiculifera mexicana Balech invalid
- ENTEROBRUS Leidy
- Enterobrus attenuatus Leidy
- Enterobrus elegans Leidy
- Enterobrus spiralis Leidy
- Enterobryus juli-terrestris ('juli terrestris') Robin
- ENTEROBRYUS Leidy
- ENTEROMONAS da Fonseca
- Enteromonas caviae Lynch
- Enteromonas foecalis Penso
- Enteromonas fonsecae_('fonsecai') Yakimov
- Enteromonas hominis da Fonseca
- Enteromonas lagostomi Cunha & Muniz
- Enteromonas wenyonii_('wenyoni') Cunha & Muniz