94 I. DISCOIDEI. 7. LECIDINI. 



leslaceus vel ocliraceo-ferriigineiis , tartareus , rimulosus. 

 Apothecia immersa , urceolata , rubra; ore lumido. — lu 

 rupib. granitic. ad ripas sinus Bothnici Ach; ex Anglia 

 misit Borr! 



jS. ochraceo-ferruginea ; Schser-, thallo apotheciisque 

 ochraceo-ferrugineis. — Ad saxa granitica Galliae circa 

 Cherbourg Le Prevost! circa Yire Pelvet! in Sudetis 

 Flolow ! 



3. Gyalecta odora (Ach. ad Schfer). Exs. 293). 

 Thallus rubescenti-cinereus , tartareus , rimuloso-areolatus. 

 Apothecia immersa , urceolata , ore pallidiore ; fundo carneo- 

 rubescente. Spic. 80. 361. Exs. 136. — Ad saxa 

 granitica aqua suffusa in Helv. m. Grimsel Schaer\ in Sudetis 

 V. Fw! 



4. Gyalecta foveolaris (Urc. foveolaris Ach. 

 Meth. 149). Thallus rubesbenti-cinereus, leproso-spongiosus. 

 Apothecia immerss ^ urceolata; ore integro; fuudo, testaceo. 

 Spic. 360. Exs. 293. — - In saxorum rimis et ad tcrram 

 locis cryptis in alpibus calcariis Helvetise Schaer. , in pro- 

 vincia Comensi Garov. ,• circa Tergestum Rabenhorst ; Tyrolis 

 Saut! Silesia fw. , Lapponiae Wahlenb. Iliiben! 



5. Gyalecta cupularis (Ehrh. Beytr. IV. 45. Ach ! 

 Frl), Thallus rubescenti-cinereus, siccus cinereo-virescens, 

 leprosus. ^/>of/iec*ffl superficialia, concava ; ore in juniori- 

 bus contracto-rugoso , albo-subpulverulento; fundo lateritio. 

 Spic. 79.360. Exs. 135. Licb. marmor eus EB. t. 739. 

 Sahc! — Ad saxa arenaria et calcaria in regionibus cam- 

 pestribus et alpinis per omn. Europ. 



6. Gyalecta geoica (Lich. geoicus Wahlenb. in 

 N. A. Stockh. XXVn. [1806] 142. t. 4. f. 6). Thallus 

 cinerascens, leprosus. Apothecia immevsa ., urceolata, cum 

 thallo concoloria; ore pulverulento ; fundo lutescente f. — 

 Ad terram supra petras Gottlandiae Wahlenb. 



Gen. XVn. LECIDEA (Ach. meth. 32). Thallus 

 effiguratus vel uniformis. Apofhecium: excipulum planum , 

 marginatum ; thalamium planum , saepe intumescens exipu- 

 lique marginem reclinans. Spic. 101. 190. 



