393 



muralis Dicks. (Lichen) 353 

 muralia Ach. (Verruoaria) ii. 292 

 muralis Borr. (Verrucaria) ii. 311 

 muralis Tayl. (Verrucaria) ii. 291 

 muricata Del. (Cenomyce) 154 

 murioata Cromb. (Cladonia) 154 

 murina Aoh. (Gyrophora) 325 

 murina Leiglit. (Verruoaria) ii. 288 

 murorum Ach. (Leoanora) 359 

 murdrum E. Bot. t. 2157 (Lichen) 



362 

 murorum Hoffra. (Lichen) 359 

 murorum Leight. (Placodium) 359 

 murorum Sm. (Squamaria) 359 

 muscicola Hook. (Collema) 68 

 musoicola Fr. (Leptogium) 68 

 muscicola Sw. (Lichen) 68 

 muscicola Gray (Polychidium) 68 

 mMscijena Aoh. (Parmelia) 309 

 muscigena Nyl. (Physcia) 309 

 muscorum Mudd (Bacidia) ii. 159 

 muscorum Hook. (Lecanora) 344 

 muscorum Ach. (ieci&a) ii. 160 

 muscorum Weber (iicAew) ii. ICO 

 muscorum Cromb. (Pannaria) 344 

 muscorum Gray (Psoroma) 344 

 muscorum Sm. (Squamaria) 344 

 mutabilis P^e (Leoidea) ii. 43 

 mutabilis Borr. (Verruoaria) ii. 290 

 MyCOPORBLLTJM A. Zahlbr. ii. 349 

 MYCOPORUM Plot. ii. 349 

 myriocarpa Mudd (BueUia) ii. 169 

 myriocarpa Nyl. (Lecidea) ii. 169 

 myriocarpa DO. (Patellaria) ii. 169 

 myriocarpa Hepp (Verruc.) ii. 288 

 myriocarpella Nyl. (Arthonia) ii. 218 

 myriocoocum Aoh. (Collema) 40 

 myriococcus Ach. (Lichen) 40 

 myriospora Leight. (Verruc.) ii. 348 

 myrticola P6e (Chiodeoton) ii. 262 



•Nrngeia Hepp (Biaiora) ii. 138 

 Nsegelii Anzi (Bilimbia) ii. 138 

 Ncegelii Stiz. (Lecidea) ii. 138 

 nanum Nyl. (Leprooaulon) 123 

 nanum Ach. (Stereocaulon) 123 

 nebulosa Nyl. (Pannaria) 338 

 nebulosa HofEm. (Psora) 338 

 neglecta Nyl. (Lecidea) ii. 97 

 neglecta Deakin (Verrucaria) ii. 286 

 neottizans A. L. Sm. (Didymosphseria) 

 ii. 344 



neottizans Leight. (Verruc.) ii. 344 

 nephcea Somm. (Lecanora) 453 

 NEPHROMIUM Nyl. 282 

 nericiensis Hellb. (Microgl.) ii. 309 

 nAger Huds. (Lichen) 342 

 mgra Cromb. (Pannaria) 342 

 nigra Nyl. (Pannularia) 342 

 nigrata Mudd (Sphceromph.) ii. 303 

 rtiigrata Nyl. (Verrucaria) ii. 303 

 nigresoens Aoh. (Collema) 54 

 nigrescens Gray (Lathagritmi) 54 

 nigrescens Huds. (Lichen) 54 

 nigrescens Ach. (Pyrenula) ii. 286 

 nigrescens Mudd (Synechohlastus) 54 

 nigrescens Pers. (Verruoaria) ii. 286 

 nigricans Nyl. (Aleotoria) 210, 

 nigricans Cromb. (Lecanora) 378 

 nigrifioans Nyl. (Lecidea) ii. 95 

 nigritella A. L. Sm. (Polyblast.) ii. 305 

 nigritella Nyl. (Verrucaria) ii. 305 

 nigritula Mudd (BueUia) ii. 171 

 nigritula Nyl. (Leci(ica) ii. 171 

 nigroolavata Nyl. (Leoidea) ii. 101 

 nigro-flavtcm, etc. Dill. (Lichenoides) 



ii. 191 

 nigroglomerata Leight. (Lecancrra) ii. 



59 

 nigroglomerata Leight. (Leoidea) ii. 



58 

 nigrogrisea Nyl. (Lecidea) ii. 86 

 nigrum Sm. (Collema) 342 

 nigrum Mass. (Lecothecium) 312 

 nigrum Mudd (Lecothecium) 343 

 nigrum Gray (Placynthium) 342 

 nimbosa Sm. (Opegrapha) ii. 233 

 nitons Aoh. (Lecanora) 545 

 nitens Pers. (Patellaria) 454 

 nitesoens Leight. (Leoidea) ii. 103 

 nitescens Salwey (Ferrwcoria) ii. 316 

 nitida Leight. (Lecidea) ii. 87 

 nitida Aoh. (Pyrenula) ii. 340 

 nitida Weigel (Sphceria) ii. 340 

 nitida Schrad. (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. (Verruoaria) ii. 296 

 niveoatra Leight. (Pyrenothea) ii. 296 



