clæiniim Yludd [Thelidium) ii. 827
cloeinus E. Bot. t. 2158 [Lichen) 321
cloeochroma Tayl. [Lecidea) ii. 52
eloeonieliCna Massal. [Lithoicea) ii.
280
cloeomoloenaisiaasal. (Verrucar.) ii. 280
elassosporum Nyl. (Calicium) 90
elatina Ach. (Lecanora) 455
elegans Ach. (Arthonia) ii. 211
elegans Leight. (Aulacographa) ii. 247
elegans Ach. (Graphis) ii. 247
elegans Ach. (Lecanora) 358
elegans Link (Lichen) 358
elegans E. Bot. t. 2181 (Lichen) 360,
361
elegans Borr. (Opegrapha) ii. 247
elegans Mudd (Placodium) 368
elegans Sm. (Sguamaria) 358
elegans Deak. (Sticta) 269
elongatula Nyl. (Verrucaria) ii. 321
encausta Aoh. (Parmelia) 261
encaustus E. Bot. t. 2049 (Lichen) 256
encaustus Sm. (Lichen) 261
ENCEPHALOGRAPHA Massal. ii.
225
enclitica Nyl. (Lecidea) ii. 100
endivæfolia Er. (Cladonia) 127
enelivioe foliis, etc. Dill. (Lichenoides)
endivifolia Hook. (Cenomyce) 127
ciulivifolius Dicks. (Lìchen) 127
endivifolius Sm. (Scyphophorus) 127
ENDOCARPON Hedw. ii. 274
endocarpon With. (Lichen) ii. 274
endochlora Light. (Parmelia) 237
endococcoideaNyl. (Verrucaria) ii. 344
endocyanea Stirton (Lecidea) ii. 17
endoleuca Nyl. (Lecidea) ii. ICI
endomelæna Leight. (Lecidea) ii. 57
endopella Cromb. (Lecidea) ii. 42.
enterochlora Tayl. (Lecidea) ii. 50
ENTEROGRAPHA Pée ii. 258
enteroleuca Ach. (Lecidea) ii. 52
enteroleuca Leight (Lecidea) ii. 54
epanora Ach. (Lecanora) 429
epanorus Ach. (Lichen) 430
EPHEBE Fr. 27
EPHEBEIA Nyl. 28
epihlastematica A. L. Sm. (Biatorina)
ii. 132
epihlastematica Wallr. (Peziza) ii. 132
epibryou Ach. (Lecanora) 411
epibryon Aoh. (Lichen) 411
epidermidis Mudd (Arthopy.) ii. 316
epidermidis Th. Er. (Leptorh.) ii. 330
epidermidis Aoh. (Lichen) ii. 330
epidermidis Er. (Verrucaria) ii. 316
epigæa Tuckerm. (Buellia) ii. 166
epigæa S. E. Gray (Inoderma) ii. 307
epigæa Schær (Lecidea) ii. 166
epigæa Pers. (Sphæria) ii. 307
epigæa Ach. (Verrucaria) ii. 307
epigæoides A. L. Sm. (Porina) ii. 337
epigæoides Nyl. (Verrucaria) ii. 337
epigæum Wallr. (Thrombium) ii. 307
epigæus Pers. (Lichen) ii. 166
epigea Ach. (Lecanora) 390
epigeum Gray (Placodium) 390
epiglypta Nyl. (Lecanora) 467
epimarta Nyl. (Lecidea) ii. 32
epipasta Mudd (Arthonia) ii. 217
epipasta S. E. Gray (Hysterina) ii. 216
epipasta Hook. (Opegrapha) ii. 216
epiphorbia Stirton (Lecidea) ii. 104
epiphyllus Ach. (Lichen) 130
epipolæa A. L. Sm. (Aorooor.) ii. 314
cpipotea Borr. (Verrucaria) ii. 315
epipolia Ach. (Lecidea) ii. 189
epipolius Ach. (Lichen) ii. 189
epipolytropa Wiut. (Didymosphæria)
ii. 344
epipolytropa Ciomh. (Verrzic.) ii. 344
epipolytropum Mudd (Thelidium) ii.
344
episema A. L. Sm. (Biatorina) ii. 131
episema Nyl. (Lecidea) ii. 131
epithallinum Leight (Thelocarpon)
ii. 346
epixantha Nyl. (Lecanora) 370
cpixantha Ach. (Lecidea) 370
epulotioa Nyl. (Lecanora) 479
epulotica Mudd (Aspieilia) 477, 479
epulotica Ach. (Gyalecta) 479
ericetoram Linn. (Lichen) 111
ericetorum Huds. (Lichen) 113
erosa Aoh. (Gyrophora) 329
erosa E. Bot. t. 2066 (Gyrophora) 330
erosa Borr. (Parmelia) 316
erosa Leight. (Physcia) 316
erosa Cromb. (Umbilicaria) 330
erosus Weber (Lichen) 329
erratica Leight. (Verrucaria) ii. 343
erraticum Massal. (Ticothecium) ii.
343
erraticus Nyl. (Endococcus) ii. 343
eryngii folia, etc. Dill. (Lichen.) 216
erysibe Mudd (Lecania) 444
erysibe Nyl. (Lecanora) 443
erysibe Ach. (Lichen) 444
erysiboda Tayl. (Verrucaria) ii. 333
erysihoides Th. Er. (Biatorina) ii. 119
erysihoides Nyl. (Lecidea) ii, 113
crythrella Hook. (Lecanora) 374
erythrella Nyl. (Lecanora) 373
crythrella Tayl. (Lecidea) 374
erythrella Gray (Binodina) 874
erythrellus Aoh. (Lichen) 374
escharoides Ehrh. (Lichen) ii. 26
escharoides E. Bot. t. 1247 ? (Lichen)
341
EUB.HOMYCES Cromb. 109
EUCALICIUM Cromb. 87
eucarpa Nyl. (Lecanora) 488
eucarpa Nyl. (Lecidea) 489
EUGOLLEMA Cromb. 41
EÜLECANORA Nyl. 371
EULEPTOGIUM Cromb. 69
EUOPSISNyl. 22
euploca Borr. (Verrucaria) ii. 269
euplocus Ach. (Lichen) ii. 269
euplocum Ach. (Endocarpon) ii. 269
euspora Nyl. (Stenocyhe) 97
etisponim Nyl. (Calicium) 97
eusporum Mudd (Stenocyhe) 98
EUSTICTA Cromb. 273
EUSTICTINA Cromb. 266
EVERNIA Aoh. 228.
evernioides Nyl. (Ramalina) 195
evolutum Graewe (Stereocaulon) 118
exanthematica Fr. (Gyalecta) ii. 5.
exanthematica Nyl. (Lecidea) ii. 5
exanthematica Fr. (Petractis) ii. 5
exanthematica S. F. Gray (Thelotr.)
ii. 5
exanthematicus Sm. (Lichen) ii. 5
exasperata Nyl. (Parmelia) 251
exasperatum Ach. (Collema) 251
excelsa A. L. Sm. (Buellia) ii. 174
excelsa Leight. (Lecidea) ii. 174
excentrica Leight. (Lecidea) ii. 195
excipienda Cromb. (Arthonia) ii. 212
exerrans Nyl. (Endococcus) ii. 332
exerrans A. L. Sm. (Microth.) ii. 832
exigua Nyl. (Lecanora) 395
exigua Gray (Binodina) 395
exiguus Ach. (Lichen) 395
exiguum Nyl. (Endocarpon) ii. 271
exilis Lightf. (Lichen) 28
expallens Ach. (Lecanora) 432
expallens Sm. (Lecidea) 432
expallens Pers. (Lepraria) 432
expansa Nyl. (Lecidea) ii. 100
faginea Arn. (Porina) ii. 337
faginea Leight. (Pertusaria) 497
faginea Schær. (Sagedia) ii. 337
faginea Turn. & Borr. (Variol.) 497
fagineus Linn. (Lichen) 497
Fahlunense Nyl. (Platysma) 222
Fahlunensis Ach. (Lichen) 223
Fahlunensis Linn. (Lichen) 224
Fahlunensis Ach. (Parmelia) 223
fallax Arn. (Arthopyrenia) ii. 319
fallax Hepp (Biatora) ii. 121
fallax A. L. Sm. (Biatorina) ii. 121
fallax Leight. (Lecidea) ii. 121
fallax Web. (Lichen) 226
fallax Sm. (Pertusaria) 505
fallax Tayl. (Porina) 505
farinacea Ach. (Ramalina) 189
farinaceus Linn. (Lichen) 189
farinaria Borr. (Lecidea) 431
farinosa Gromb. (Lecidea) ii. 203
fascioulare Aoh. (Collema) 56
fasciculare Hook. (Collema) 56
fasciculare Gray (Enchylium) 66
fasciculare verrucosum, etc. Dill.
(Coralloides) 197
fastigiata Pers. (Lichen) 192
fastigiata Leight. (Pertusaria) 495
fastigiata Ach. (Ramalina) 192
fastigiata Sm. (Ramalina) 187
fastigiatus E. Bot. t. 890 (Lichen) 187
fecunda Nyl. (Lecidea) ii. 200
fecundum Th. Er. (Lopad.) ii. 200
ferruginascens Nyl. (Lecanora) 377
ferruginea Nyl. (Lecanora) 375
ferruginea Sm. (Lecidea) 376
ferrugineus Huds. (Lichen) 376
ferrugineum Turn. & Borr. (Calie.) 90
ferrugineum Mudd (Callopisma) 376
fibula Nyl. (Cladonia) 137
fibula Ach. (Lichen) 137
filiformis Sm. (Cenomyce) 167
filiformis Relh. (Lichen) 167
fimbriata Hook. (Cenomyce) 135
fimbriata Er. (Cladonia) 134
fimbriata Tayl. (Sticta) 269