microcarpa Davies (Verrucaria) ii. 299
microcarpum A. L. Sm. (Thelidium)
ii. 299
miorooephala Nyl. (Sphiuotrina) 84
microcephalwn Tul. (Galicium) 84
microcephalum Turn. & Borr. (Cali-
cium) 84
microcephalum Gray (Phacotium) 84
microcephahis Tayl. (Bceomzjces) 108
microcephalus E. Bot. 1.1865 (Lichen)
84
micrococca Koerb. (Biatora) ii. 47
micrococoa Nyl. (Lecidea) ii. 47
MICROGLÆNA Koerb. ii. 308
microphylla Hook. (Lecidea) 341
microphzjlla Mudd (Pannaria) 341
microphylla Nyl. (Pannularia) 340
microphylkim Aoh. (Collema) 58
microphyllumNyl. (Collemodium) 58
microphyllum Gray (Enchzjlkim) 58
microphylkim Nyl. (Leptogmm) 58
microphyllum Sm. (Placodmm) 341
microphìjllus E. Bot. t. 1782 (Lichen)
132
microphyllus Sw. (Lichen) 341
microphyllus E. Bot. t. 2128 (Lichen)
342
microphylhis Sm. (Scyphophorus) 132
microscopica Sm. (Cpegrapha) ii. 217
miorosoopioum Nyl. (Leptogium) 67
microspila Koerb. (Arthopyr.) ii. 322
microspora Nyl. (Verrucaria) ii. 278
microsporoides Nyl. (Vemuc.) ii. 277
miorosticta Nyl. (Varicellaria) 511
microstictica Wint. (Didymosphæria)
ii. 344
microstictica Leight. (Verrue.) ii. 344
microsticticum Leight. (Endocarpon)
ii. 344
microsticticum Turn. & Borr. (Isidium)
502
microsticticus Sm. (Lichen) 502
MICROTHELIA Koerb. ii. 330
micula Flot. (Microthelia) ii. 331
milliaria Koerb. (BilimUa) ii. 14 5
milliaria Fr. (Lecidea) ii. 145
milvina Aoh. (Lecanora) 398
milvina Tayl. (Lecanora) 398
milvina Wahl. (Parmelia) 398
miniata Tayl. (Lecanora) 361
miniata Sm. (Squamaria) 360
miniatula Nyl. (Lecanora) 364
miniatum Ach. (Endocarpon) ii. 267
miniatus L. (Lichen) ii. 267
miniatus Sm. (Lichen) ii. 268
minimum, etc. Dill. (Coralloides) 124
minúscula Nyl. (Ramalina) 200
minuta Cromb. (Lecidea) ii. 34
mimita Massal. (Lecidea) ii. 34
minutellum Ach. (Calicium) 95
mìnutissimum Floerke (Collema) 66
minutissimum Pr. (Leptogium) 66
mirifica Stirton (Opegrapha) ii. 238
miscellus Sm. (Lichen) ii. 82
misella Nyl. (Lecidea) ii. 43
miserrimum Nyl. (Mycopor.) ii. 349
mixta Pr. (Biatora) ii. 118
modesta A. L Sm. (Microgl.) ii. 308
modesta Ny\. (Verrucaria) ii. 309
moestula Nyl. (Lecidea) ii. 42
molariformis Hofim. (Cladonia) 125
mollis Nyl. (Lecidea) ii. 89
mollis Leight. (Pyrenothea) ii. 296
mollis Tayl. (Verrucaria) ii, 296
monocarpon Duf. (Collema) 50
monogena Nyl. (Pertusaria) 494
Montagnei Plot. (Rhizocarpon) ii. 198
montanum fruticuli etc. Dill. (Coralloides)
174, 177
Mooreana Carroll (Lecidea) ii. 73
Mooreii Hepp (Leptogium) 36
moriformis Aoh. (Arthonia) ii. 108
moriformis Th. Fr. (Biator.) ii. 108
Morio Mudd (Biatorella) ii. 109
Morio Pr. (Lecidea) ii. 110
mortarii Leight. (Verrucaria) ii. 284
Mougeotii Schær. (Parmelia) 249
Mougeotii Hepp (Lecidea) ii, 174
Mougeotioides Nyl. (Lecanora) ii. 352
mucosa Stirton (Lecidea) ii. 103
mucosa Wahlenb. (Verrucaria) ii. 277
Muddii Mudd (Biatorina) 393
Muddii Cromb. (Lecidea) 393
mullensis Stirton (Lecidea) ii. 93
muUifidus Dicks. (Lichen) 250
multipartitum Sm. (Collema) 56
multipartitus Mudd (Syncchobl.) 66
multipuncta Nyl. (Pertusaria) 494
multipuncta Turn. (Variolaria) 494
muUipunctata Leight. (Pertus.) 494
multipunctus E. Bot. t. 2061 (Lichen)
494
muralis Dicks. (Lichen) 353
muralis Aoh. (Verrucaria) ii. 292
muralis Borr. (Verrucai'ia) ii. 311
muralis Tayl, (Verrucaria) ii. 291
muricata Del. (Cenomyce) 154
muricata Cromb. (Cladonia) 154
murina Ach. (Gyrophora) 325
muriua Leight. (Verrucaria) ii. 288
murorum Ach. (Lecanora) 359
murorum E. Bot. t. 2157 (Lichen)
362
murorum Hoffm. (Lichen) 359
murorum Leight. (Placodium) 359
murorum Sm. (Squamaria) 359
muscicola Hook. (Collema) 68
musoicola Fr. (Leptogium) 68
muscicola Sw. (Lichen) 63
muscicola Gray (Polychidium) 68
muscigena Ach. (Parmelia) 309
muscigena Nyl. (Physcia) 309
muscorum Mudd (Bacidia) ii. 159
muscorum Hook. (Lecanora) 344
muscorum Ach. (Lecidea) ii. 160
muscorum Weber (Lichen) ii. 160
muscorum Cromb. (Pannaria) 344
muscorum Gray (Psoroma) 344
muscorum Sm. (Squamaria) 344
mutabilis Fée (Lecidea) ii. 43
mutabilis Borr. (Verrucaria) ii. 290
MYCOPORELLUM A. Zahlbr. ii.349
MYCOPORUM Flot. ii. 349
myriocarpa Mudd (Buellia) ii. 169
myriocarpa Nyl. (Lecidea) ii. 169
mtjriocarpa DO. (Patellaria) ii. 169
myriocarpa Hepp (Verruc.) ii. 288
myriocarpella Nyl. (Arthonia) ii. 218
myriococcum Ach. (Collema) 40
myriococcus Ach. (Lichen) 40
ìnyriospora Leight. (Verruc.) ii. 348
myrticola Pée (Ghiodecton) ii. 262
. lii Hepp (Biatora) ii. 138
Nægelii Anzi (Bilimbia) ii. 138
Nægelii Stiz. (Lecidea) ii. 138
nanum Nyl. (Leprocaulon) 123
nanum Ach. (Stereocaulon) 123
nebulosa Nyl. (Pannaria) 338
nebulosa Hoffm. (Psora) 338
neglecta Nyl. (Lecidea) ii. 97
neglecta Deakin (Verrucaria) ii. 286
neottizans A. L. Sm. (Didymosphæria)
ii. 344
neottizans Leight. (Verruc.) ii. 344
nephæa Somm. (Lecanora) 453
NEPHROMIUM Nyl. 282
nericiensis Hellb. (Microgl.) ii. 309
niger Huds. (Lichen) 842
nigra Cromb. (Pannaria) 342
nigra Nyl. (Pannularia) 342
nigrata Mudd (Sphoeromph.) ii. 303
nigrata Nyl. (Verrucaria) ii. 303
nigreseens Aoh. (Collema) 54
nigreseens Gray (Lathagrium) 54
nigreseens Huds. (Lichen) 54
nigreseens Ach. (Pyrenula) ii. 286
nigreseens Mudd (Synechoblastus) 54
nigreseens Pers. (Verrucaria) ii. 286
nigricans Nyl. (Alectoria) 210,
nigricans Gromb. (Lecanora) 378
nigrifioans Nyl. (Lecidea) ii. 95
nigritella A. L. Sm. (Polyblast.) ii. 305
nigritella Nyl. (Verrucaria) ii. 305
nigritula Mudd (Buellia) ii. 171
nigrikila Nyl. (Lecidea) ii. 171
nigroclavata Nyl. (Lecidea) ii. 101
nigro-flavum, etc. Dill. (Lichenoides)
ii. 191
nigroglomerata Leight. (Lecanora) ii.
59
nigroglomerata Leight. (Lecidea) ii.
58
nigrogrisea Nyl. (Lecidea) ii. 86
nigrum Sm. (Collema) 342
nigrum Mass. (Lecothecium) 342
nigrum Mudd (Lecothecium) 343
nigrum Gray (Blacynthium) 342
nimhosa Sm. (Cpegrapha) ii. 233
nitens Ach. (Lecanora) 545
nitens Pers. (Patellaria) 454
nitescens Leight. (Lecidea) ii. 103
nitescens Salwey (Verrucaria) ii. 316
nitida Leight. (Lecidea) ii. 87
nitida Ach. (Pyrenula) ii. 340
nitida Weigel (Sphæria) ii. 340
nitida Sobrad. (Verrucaria) ii. 340
Nitschkeana Lahm. (Bilimb.) ii 142
Nitschkeana Stiz. (Lecidea) ii. 142
nivale Nyl. (Platysma) 220
nivalis Gray (Cetraria) 220
nivalis Nyl. (Lecanora) 388
nivalis Linn. (Lichen) 220
nivalis Koerb. (Zeora) 389
niveoatra Borr. (Verrucaria) ii. 296
niveoatra Leight. (Pzjrenothea) ii. 296