| Echinothecium glabrum M.S. Christ., Alstrup & D. Hawksw. = Sphaerellothecium
araneosum |
| Encephalographa cerebrina (DC.) A. Massal. = Poeltinula cerebrina |
| Encephalographa interjecta (Leight.) Th. Fr. = Melaspilea interjecta |
| Enchylium crispum (Huds.) Gray = Collema crispum |
| Enchylium fasciculare (L.) Gray = Collema fasciculare |
| Enchylium fasciculare sensu Gray = Collema polycarpon |
| Enchylium fasciculare var. aggregatum (Ach.) Gray = Collema fasciculare |
| Enchylium fluviale Gray, nom. illeg. = Collema dichotomum |
| Enchylium marginale (Huds.) Gray = Collema cristatum var. marginale |
| Enchylium tenax (Sw.) Gray = Collema tenax |
| Endocarpon cinereum var. cartilagineum Nyl. = Placidiopsis custnani |
| Endocarpon crombei Mudd = Thamnogalla crombei (Mudd) D. Hawksw. |
| Endocarpon fissum (Taylor) Leight. = Staurothele fissa |
| Endocarpon fuscellum (Turner) Ach. = Verrucaria fuscella |
| Endocarpon lithinum Leight. = Staurothele fissa |
| Endocarpon microsticticum Leight., nom. inval. = Polycoccum microstictum |
| Endocarpon pallidum = Endocarpon adscendens |
| Endocarpon polystictum (Borrer) Hook. = Verrucaria polysticta |
| Endocarpon psoromoides (Borrer) Hook. = Catapyrenium psoromoides |
| Endocarpon pusillum var. pallidum (Ach.) = Endocarpon pallidum |
| Endocarpon rugosum Taylor = Porpidia rugosa |
| Endocarpon smaragdulum Wahlenb. = Acarospora smaragdula |
| Endocarpon sorediatum (Borrer) Hook. = Endocarpon pusillum |
| Endocarpon squamulosum = Catapyrenium lachneum |
| Endocarpon viride Ach. = Lichenomphalia hudsoniana |
| Endococcus alpestris D. Hawksw. = Endococcus apiciicola Nyl. |
| Endococcus alpicola Nyl. = Endococcus apiciicola Nyl. |
| Endococcus exoriens Stirt. = Phaeospora exoriens |
| Endococcus gyrophorarum (Arnold) J.C. David & D. Hawksw. = Stigmidium gyrophorarum |
| Endococcus parietinus (Linds.) Clauzade & Cl. Roux = Endococcus parietinarius |
| Endococcus stigma = Endococcus perpusillus |
| Endococcus triphractoides Nyl. = Phaeospora parasitica |
| Endococcus vermicularius (Linds.) D. Hawksw. = Enterographa dendritica (Leight.) P.
James, Arthonia atlantica |
| Enterographa venosa = Enterographa crassa |
| Enterographa venosa sensu A.L. Sm. = Enterographa elaborata |
| Enterographa zonata Kдllsten in Torrente & Egea = Opegrapha zonata |
| Ephebe byssoides Carrington = Polychidium dendriscum |
| Ephebe pubescens = Ephebe lanata |
| Ephebe pubescens var. hispidula (Ach.) Gray = Ephebe hispidula |
| Ephebeia hispidula (Ach.) Nyl. = Ephebe hispidula |
| Ephebeia hispidula subsp. martindalei (Cromb. ex. Nyl.) Cromb. = Ephebe lanata |
| Ephebeia martindalei Cromb. ex. Nyl. = Ephebe lanata |
| Epicymatia thallophila (Cooke) Sacc. = Anisomeridium biforme |
| Epigloea bactrospora pre-1994 = Epigloea grummannnii |
| Epigloea renitens, non (Grummann) Dцbbeler = Epigloea soleiformis |
| Eucollema cheilium f. monocarpon (Dufour ex Schaer.) Horw. [ non sensu Horw.], Collema
crispum var. metzleri |
| Eucollema cheilium f. monocarpon sensu Horw. = Collema crispum var. crispum |
| Eucollema crispum ceranoides f. cristatulum (Nyl. ex Cromb.) Horw. = Collema tenax |
| Eucollema flaccidum (Ach.) Horw. = Collema flaccidum |
| Eucollema glaucescens sensu Horw. = Collema limosum |
| Eucollema granuliferum (Nyl.) Horw. = Collema cristatum |
| Eucollema melaenum f. jacobaeifolium (Schrank) Horw. = Collema cristatum var.
marginale |
| Eucollema melaenum f. marginale (Huds.) Horw. = Collema cristatum var. marginale |
| Eucollema polycarpon (Hoffm.) Horw. = Collema polycarpon |
| Eucollema pulposum (Bernh.) Horw., nom. illeg. = Collema tenax |
| Eucollema pulposum f. compactum sensu Horw. = Collema tenax |
| Eucollema pulposum var. pulposulum (Nyl.) Horw. = Collema tenax |
| Eucollema tenax var. coronatum Horw. = Collema tenax |
| Evernia arenaria, non (Retz.) Fr. = Evernia prunastri |
| Evernia furfuracea (L.) Mann = Pseudevernia furfuracea |
| Evernia herinii P.A. Duvign. = Evernia prunastri {CR} |
| Evernia ochroleuca var. cincinnata Fr. = Alectoria sarmentosa subsp. vexillifera |
| Evernia prunastri f. herinii (P.A. Duvign.) D. Hawksw. = Evernia prunastri {CR} |
| Evernia prunastri var. stictoceros (Sm. & Sowerby) Ach. = Evernia prunastri |
| Evernia stictoceros (Sm. & Sowerby) Sm. & Sowerby = Evernia prunastri |
