164 II. CAPITATI. 10. CALICIOIDEI. 



2. Calicium inquinans (Lich. inquinans Sm. EB. 

 t. 810). Thallus albus, leprosus ; granulis albo cineras- 

 centibus, in crustam verrucoso-areolatam conferlis consitus. 

 Apotheciorum disco atro , subcinereo-pruinoso ; excipulo 

 turbinato , atro , opaco ; margine tenui , saepe albidiore. 

 Spic. 266. Exs. 438. — Acolium tympan. Not. 1. c. 

 p. 10. — Sporae didymae Not. et Fresen (querwandig). 



— Ad truncos et trabes in alpibus Helvet. Schaer; Galliae 

 Mougeot & N ! exs. 859, Germ. Wallr. Bayrhoffer! Britt. 

 Borr! Salw ! Scandinav. Fr ! exs. 18. 



jS. suffusum ; Schser,- crustae areolis multifloris', pul- 

 vere atro suffusis. — Ad truncos laricinos in Rhaetorum 

 m. Albula Schaer ; 



y. saepincola (Schizoxylon sepincola Pers. in Ann. 

 Wetterav. II. p. 11. t. 10. f. 9) ; crusta egranulosa. 

 Moug & N! exs. 174. — Ad sepimenta lignea circa 

 Argentoratum Mougeot ! Buching ! Tyrolis Unger ! 



S". sessile (Cal. sessile Pers. tentam. p. 59. DC!); 

 apotheciis in crusta Pertusariae communis ^. sore- 

 diata; (Isidii coccodis) parasiticis. Calic. stigonellum 

 Ach! Fr! exs. 187. Moug & N! 858. — Acolium 

 stigon. Not. 1. c. — Sporae didymae Not. & Fres. — 

 Ad cortices arborum Gall! Suec ! Germ. Rabenh, Bayr- 

 hoffer, Britt. Salw! 



3. Calicium Neesii (v. Fw. Bot. Zeit. 1836. I. 

 Beybl. 44). Thallus ater, dendritice effiguratus; granulis 

 albo-cinerascentibus, in crustam verrucoso-areolatam confertis 

 consitus. Apotheciorum disco atro , subalbido-pruinoso , 

 interdum cylindrice elevato ; excipulo turbinato f . — Ad 

 saxa silaceo-schistosa Bohemiae prope Johannis-Baad v. Fw. 



— Apothecia quam in proxime praecedente multo minora. 



4. Calicium microcephalum (Lich. microcephalus 

 Sm. EB. t. 1685). Thallus albus , leprosus ; granulis 

 olivaceis , in crustam rugoso-verrucosam , cartilagineara 

 confertis consitus. Apotheciorum disco atro, plano: exci- 

 pulo pyriformi , nitido ; margine inflexo Spic. 238. excl.^ 

 Cal. disseminato. — Ad arborum truncos in Angl. Sm. 



^. atomarium (Cyphel. atomarium Fr. in Act. Holra. 

 1817, p. 227. t. 8. f. 4); minus ; crusta tenuiore, laevi- 



