Acta Societatis pro Fauna et Flora Fennica, 49, N:o 2. 245 



36. V. rupestris Schrad. Apothecia substrato immersa, ostiolo 

 saepe leviter foveolato. 73. 



37. V. subfossans Vain. Apothecia epilithea aut substrato 

 immersa, ostiolo baud foveolato. 74. 



2. Paralaestadia (Sacc.) Vain. 



Parasitae lichenum, gonidiis destitutae. 75. 



1. P. fimbriatae Vain. Perithecium integrum. Sporae long. 

 0.007—0.008 mm. Hue forsan conidangia supra Cladonias crescentia 

 pertinent. 75. 



Subtrib. 3. Phaeomonomeres Vain. 



Paraphyses in gelatinam diffluxae. Sporae simplices, 

 fuscescentes. Thallus e mycelio gonidiis destituto con- 

 stans. 76. 



1. Mullerella Hepp. 



Parasitae lichenum. 76. 



1. M. polyspora Hepp. Asci polyspori. 76. 



Subtrib. 4. Endocarpeae Vain. 



Thallus subfoliaceus aut squamosus aut squamoso- 

 areolatus (aut raro fruticulosus). Paraphyses in gelatinam 

 diffluxae. Sporae murales, demum obscuratae. Thallus 

 gonidia continens. 77. 



1. Endocarpon Hedw. 



Thallus subfoliaceus aut squamosus aut squamoso- 

 areolatus. Apothecia thallo immersa, gonidiis hymenialibus 

 instructa. 78. 



1°. Thallus haud pruinosus. 



a. Thallus adscendens aut suberectus. 



t Gonidia hymenialia globosa aut subglobosa. 

 O Thallus rhizinis nullis, hyphis hypothallinis 



substrato affixus. 

 1. E. adscendens (Anzi) Vain. Thallus squamis circ. 7—1.5 mm 

 latis, hyphis hypothallinis affixus. 78. 



4. E. psorodeum (Nyl.) Th. Fr. Thallus squamis 1.5— 0.5 mm 



