Seito 



Oinphalaria arabioa Miill, 



Arp: 151 



„ coralloidey Nyl. . . . 151 



„ pulvinata Nyl, . . . 151 



Omphalia ♦..-.... 31G 



Oncopus clavatiis .... 220 



„ solstitialis Karst. . 220 



^ stcrquilinus .... 220 



Onoclea 258 



Oocystis . ■ 53 



Opographa stigmodes Nvl. 2S4 



Ophiobolus ^ . 314 



Ophiodotis vorax Sacc. . . 110 

 Opliiog'lossum . .82 261. 265 



Ophiothoca 225 



Ophrvdiinu 45 



OrcadL'lla 224 



OrthotliOA'iuiu 256 



Orthotricha 224 



OrthotricliTim .... 77. 256 

 „ aft'ine Schrad. ... 33 



„ anoinalum 28 



„ Arnclli Gronv. ... 31 

 „ B alda c'ci i Bott. et 



Neut 136 



„ cupiilatiiin Hoffm. 28. 136 

 „ Kauriiiii Gruuv. , . 32 

 „ leut'Oiiiitriuni Br. Eur. 32 

 „ uiicrocarpum De Not. 30 

 ^ mulnm Dicks. ... 29 



„ pallens Sw 29 



„ pallidum GrJiiiv. . . 30 



„ paradoxum Griuiv. 30. 31 



„ patens Brncli 31 



„ piiinilum Sw. ... 30. 32 



„ Sardag-nao 136 



„ saxatile Sch. ... 28. 29 



„ strain inciim Ilornscli. . 31 



Oscillaria . . 47. 48, 138. 229 



Oseillatoria 48 



Osniunda 80. 260 



Ovulai'ia 69. 89. 316 



raelivbasiuni 146 



l^aelivma 65 



Pacliytheca 51 



Pacsia 259 



Pallavicinia S t e p h a n i i 



Jack. . . . 120. 129 



„ Wallisii Jack, et St. 14, 23 



Palmclla 45 



Pannaria lulveseens Nyk . 277 



„ lurida 277 



„ m a c r c a r p a Miill. 



Arg: 277 



„ snblurida Nyl. . . . 277 

 Panus 146 





Scitu 



raracar|)idiuni Jolinst oni 



Miill. Arg 286 



obsciirum Mull. Arg. . 286 

 pallidum Miill. Arg. . 286 



„ tenellum 286 



Paraneotria parasitica AVint. Hi) 

 Parka 262 



Parmclia 74 



ampliixantha Miill. Arg'. 193 

 Borreri Turn 277 



n 



n 

 n 



adprcbsa Krplli. . 



congruens Ach. 

 consvicrsa Ach. 

 dendritica Pcrs. 



, 193 

 . 193 

 . 193 



hypoleuca 192 



hvpoxantlia .... 193 



... 192 

 ... 277 



. . . 192 



paru^lnia 

 perforata 

 ruti<lota H. T.. 



Schimperi]\Uill. Arg'. 276 



tiliacea 

 Pjirnieliclla blei>liarophora 



Miill. Ar'»' 





Gavana Miill. Arff. . 



192 



278 



27?S 



278 



]-ubig'inascons . 

 Parodiella melioldidcs Sacc. HO 



Paryphydria 67 



Patellaria hyaliuella Miill. 



» 

 » 



n 



n 



Arg 



lecideoTa Fr. 



282 

 131 



melalcucn Fr 132 



nudanoclilora Karst. - 132 

 rubcUula Miill. Arg\ 



rufescens Miill. Arg*. 

 suporula Miill. Arg\ 

 „ trichroa Miill. Arg. . 

 Patinelhiria 



282 

 282 

 28;i- 

 282 



132 



259 ' 



223 



225 



s t e n 1 h c c a 

 Karst. ... 



Peilaca 



Peltigera 



Perichaoua 



Peronospora 62. 89. 141. 146. 



239. 245. 246. 313 

 Celtidis Waite . . , 

 Cy tisi Magn 



ril)icola 150 



Jiubi Kabh 150 



sparsa Berk 150 



Trifolioruni de By . . 150 



Viciae Berk 150 



viticolaBerk. Curt. 117. 150 



n 



150 



149 



Pertusaria 74 



„ B 1 XI m e a n a Miill. Arg, 281 



„ crubescens Miill. Arg. 35 



„ gracilis Mull Arg. . . 281 

 „ HusnotianaMiiTl.Arg.281- 



