— 41 — 



gitudlnali aperta. Thallus crustaceus ef- 

 fusus. 



84. Lecidea, Apothecia (Fatellulae) conca- 

 va, plana 1. convexiuscula. Thallus cru- 

 staceus foliaceus. 



85. Urceolaria. Apothecia (Fatellulae) thal- 

 !o immersa scuteliiformia urceolata, mar- 

 gine accessorio spurio. Thallus crusta- 

 ceus. 



86. Gyropliora. Apothecia (Tricae^ super- 

 ficialia, planiuscula, demum convexa dif- 

 formia et irregulariter rumpentia. Spo* 

 rae nudae sparsae. Thallus foliaceus 

 umbilicatus. 



87. BatJieliiim, Apothecia sessilia subglo- 

 bosa papilla operculari elabente tecta, de- 

 mum hiantia, intus vacua. Sporae nu- 

 dae ? sparsae. Thallus crustaceus uni- 

 formis eil: usus. 



Zweite Ordnung. 

 Cocnothalamia, 



88. Baecomyces. Apothecia {Ceplialodid) 

 capitata ambitu subreflexa, in Podetiis 

 terminalia, (raro in ipso thallo sessilia). 



Thal. 



