392 



Physcia DNtrs. . . 

 Physcia Pr. . . . 

 Pifopliorus(Tuckerm.)Th 



Pionospora Tb. Fr. . 

 Placidium Mass. . . 

 Placodium Hill. em. 

 Plaoographa Th. Fr. 

 Platysma (Hill) Mass. 

 Pleopsidium Koerb. 

 Polymastia Mass. em 

 Polychidiura Mass, 

 Polyozosia Mass 

 Psora Hall. em. 

 Psoroma Mass. 

 Pterygium Nyl. 

 Pycnothele Duf. 

 Pyrenopsis Nyl. 



Ramalina Ach. 

 Rhaphiospora Mass. 

 Ehexophiale Th. Fr. 

 Rhizocarpon Earn. em. 

 Rhodocarpon Lönar. 



Pa?. 

 161 

 10 II 

 245 

 210 

 353 

 180 

 339 

 137 

 194 

 30."! 

 383 

 214 

 269 

 180 

 386 

 131 

 38 4 



132 

 303 

 304 

 334 

 353 



Ricasolia (DNtrs.) 

 Rinodiiia Mass. 



Nyl. 



Sagiolechia Mass. 

 Sarcogyne Fw. 

 Schaereria Koerb. 

 Scoliciosporum Mass. 

 Scutula Tul. 

 Secoliga Norm. em. 

 Segestria Fr. 

 Siphula Fr. 

 ikolckites Norm. . 

 solorina Ach. . 

 Som merfeltia Flke. 

 Sphaeromphale Koerb 

 Sphaeropliorus Pers, 

 Sphyridium Fw. . 

 Spiloma Ach. . 

 Sporastntia Mass. 

 Sporoblastia Trev. 



porodictyon Mass. 

 Squamaria Hoffm. 

 Squa maria Mass. . 



Pag. 

 151 

 224 



304 

 325 

 275 

 279 

 288 

 237 

 362 

 131 

 273 

 147 

 148 

 303 

 343 

 277 

 341 

 324 

 285 

 304 

 1.5 1 

 100 



Staurothele Norra. 

 Stereocaulon Schreb. 

 Sticta Schreb. . 

 Stigmatorama Koerb. 

 Synechoblastus Trev. 



Thalloidima Mass. 

 Thamnolia Ach. . 

 Tlielignya Mass. . 

 Therm utis Fr. 

 Tichotheciura Mass. 

 Touinia Mass. . 



Pag. 

 . 363 

 . 242 

 . 149 

 . 303 

 . 380 



. 273 

 . 201 

 . 384 

 . 386 

 . 375 

 . 272 



Urabilicaria Hoffm. era. . 268 

 Urceolaria Ach. em. . . .241 

 Usuea Dill, em 123 



Verrucaria Pers. em. , . 367 



Xanthoria Fr 166 



Xylographa Fr 34 2 



Zeora Koerb 199 



B. Species earumque synonyma. 



Pag. 



arctioura L 141 



areolata Mass 358 



aigopliolis Wnbg. . . . 207 



armeniaca DC 320 



ascaridosporum Mass. . . 380 

 asperellura Wnbg. . . . 386 

 asserculorum Ach. . . . 281 



troidea Ach 340 



atomaria Mass 340 



atra Huds 204 



, Pers 3 40 



atrata Wnbg 309 



atro-alba Ach. . 330, 334, 335 



tro-brunnea Kam. . . .318 

 ati'O-cinerea Mass. . . . 232 



tro-coeruleum Schaer. . . 382 



atro-fulva Smrft 335 



atro-grisea Del 280 



itro-pruiiiosa Schaer. . .20 3 



atro-rul'a Dicks 271 



ltro-sulphurea Wnbg. . .212 



atro-virens Ach 336 



aurantiaca Lightf. . . .219 



aurella Hoffm 171 



aureola Ach 167 



auriculata Th. Fr. ... 313 



