Ec
Ecklonia Hornemann, 1828
- Ecklonia biruncinata (Bory de Saint-Vincent) Papenfuss, 1944
- Ecklonia brevipes J.Agardh, 1877
- Ecklonia cava Kjellman, 1885
- Ecklonia fastigiata (Endlicher & Diesing) Papenfuss, 1940
- Ecklonia kurome Okamura, 1927
- Ecklonia maxima (Osbeck) Papenfuss, 1940
- Ecklonia muratii Feldmann
- Ecklonia radiata (C.Agardh) J.Agardh, 1848
- Ecklonia richardiana J.Agardh, 1848
- Ecklonia stolonifera Okamura, 1913
Chromista → Ochrophyta → Fucistia → Phaeophyceae → Laminariales → Lessoniaceae
Eckloniopsis Okamura, 1927
- Eckloniopsis radicosa (Kjellman) Okamura, 1927
- Eckloniopsis radicosa f. elongata Kjellman
- Eckloniopsis radicosa f. latifolia Kjellman
Chromista → Ochrophyta → Fucistia → Phaeophyceae → Laminariales → Lessoniaceae
- Ectrogella
- Ectrogellaceae
El
- Elatomma
- Elina
- Ellipsoxiphium
En
Potkoljeno Endomyxa Desportes & Ginsburger-Vogel, 1977
- Razred Ascetosporea
- Razred Gromiidea
- Razred Phytomyxea
- Razred Proteomyxidea
Chromista → Harosa → Rhizaria → Cercozoa
- Endosphaerium
- Enneaphormis
Entomoneis (C.G. Ehrenberg) C.G. Ehrenberg 1845
- Entomoneis aequabilis K. Osada & H. Kobayasi
- Entomoneis alata (Ehrenberg) Ehrenberg tipična
- †Entomoneis calixasini C.Paillès, M.-M.Blanc-Valleron & M.Poulin, 2014
- Entomoneis corrugata (Giffen) Witkowski, Lange-Bertalot & Metzeltin, 2000
- Entomoneis costata (Hustedt) Reimer, 1975
- Entomoneis crenulata (Tempère) R.M. Patrick
- Entomoneis decussata (Grunow) K. Osada & H. Kobayasi, 1990
- Entomoneis gigantea (Grunow) Nizamuddin, 1983
- Entomoneis kjellmanii (Cleve) Poulin & Cardinal, 1983
- Entomoneis oestrupii (Van Heurck) Cremer, 2003
- Entomoneis ornata (Bailey) Reimer, 1975
- Entomoneis paludosa (W.Smith) Reimer, 1975
- Entomoneis pulchra (Bailey) Reimer, 1975
- Entomoneis punctulata (Grunow) K.Osada & H.Kobayasi, 1990
- Entomoneis reimeri D.C.Reinke & D.E.Wujek, 2013
- Entomoneis robusta (McCall) Reimer, 1975
- Entomoneis surirelloides (Hendey) Poulin, Berard-Therriault & Cardinal, 1987
- Entomoneis vertebralis E.Clavero, J.O.Grimalt & M.Hernández-Mariné
- Entomoneis wilkinsoniorum (Stidolph) Cassie
Chromista → Ochrophyta → Bacillariophyceae → Surirellales → Entomoneidaceae
Envekadea Van de Vijver, Gligora, Hinz, Kralj & Cocquyt 2009
- Envekadea hedinii (Hustedt) Van de Vijver et al. ; tipična vrsta
- Envekadea metzeltinii Lee, Tobias, and Van de Vijver 2013 [1]
- Envekadea palestinae (Gerloff, Natour & Rivera) S.S.Lee, F.A.C.Tobias & B.van de Vijver
- Envekadea pseudocrassirostris (Hustedt) Van de Vijver, Gligora, Hinz, Kralj & Cocquyt
- Envekadea vanlandinghamii C.L.Graeff, J.P.Kociolek & S.R.Rushforth
Chromista → Ochrophyta → Bacillariophyceae → Naviculales → Naviculaceae
Eo
†Eoforschia Mamet, 1970
Chromista → Rhizaria → Foraminifera → Fusulinida → Tournayellidae → Forschiinae
†Eorupertia Yabe & Hanzawa, 1922
Chromista → Foraminifera → Globothalamea → Rotaliida → Planorbulinoidea → Victoriellidae → Victoriellinae
Er
- Eraphthora
Eu
- Eucecryphalus
- Eucyrtidium
- Euphysetta
- Eurychasma
- Eurychasmataceae
- Eurychasmidium
- Eurychasmopsis
- Euscenarium
- Euscenium
Ex
Exanthemachrysis H.Lepailleur, 1970
- Exanthemachrysis gayraliae H.Lepailleur, 1970
Chromista → Hacrobia → Haptophyta → Pavlovophyceae → Pavlovales → Pavlovaceae