242 APPENDIX. 1. CRUSTACEI. 



Obs. Reliqua, quae coram habeo , Spilomata meras 

 offerunt aliorum lichenum formas vel variolaroideas vel 

 arthonioiclcas 5 quas, quando ortum earum perspectum habui, 

 suis locis inserui , reliquas vero minus insignes de industria 

 omisi. 



Genus XXXVI. CONIOCARPON (DC. franQ. II. p. 325. 

 emend. a Schaer. in naturw. Anz. 1831, p. 34). Tliallm 

 leprosus , gonidiis distinctus discoloribus , in puhinvlos , 

 membrana thallodea, tenuissima, ad latera dehiscente tectos, 

 aggregatis. Spic. 223. Tab.;jiostr. 9. f. 6. 



1. Coniocarpon gregarium (Sphaeria gregaria 

 Weig. obs. bot. 43, t. 2. f. 10). r/iaZ/Ms albidus, leprosus. 

 Pulvinuli difformes , plani , solitarii vel aggregati stellatoque 

 radiati. Spic. 223. Exs. 239. Tab. nostr. 9. f. 5. — 

 Ad arborum variarum , praecipue Abietum juniorum , corticem 

 in sylvis campestribus per omn. ^Europ. 



Genus XXXVII. ARTHONIA^(Ach. univ. 25. t. 1. f. 3). 

 Thallus leprosus , pulmnulis discoloribus , solidis , apertis, 

 suborbicularibus distinctus. Spic. 8. 242. Tab.nost.9. f. 6. 



1. Arthonia ochracea (Duf ! in Journ. de 

 Phys. LXXXVII, p. 205). Thallus albidus , leprosus. 

 Puhinuli ochraceo-fulvi , adpressi , suborbiculares, solitarii 

 vel stellatim aggregati. Spic. 244. Spiloma elegans 

 Ach. in Moug. et N ! exs. 470. — Ad arborum variaruni 

 eorticem in sylvis Helv. Schl ! Hegetschweiler ! Schaer ; 

 Gall. circa St. Sever Duf! Schaer ; St. Michel Fw! Germ. 

 Hepp. 



2. Arthonia lurida (Ach ! univ. 143). Thallus 

 albidus , leprosus. Puhinuli spadicei , adpressi vel super- 

 ficiales, suborbiculares. Spic. 8. 245. Tab. nostr. 9. f. 6. 

 — Ad Pinus in sylvis campestribus Helv. Schl ! Schaer ; 

 Fw! Wallr; Gall. Moiig ! Angl. Borr ! Coniangium 

 vulgare Fr! exs. 1. 



3. Arthonia impolita (Lich. impolitus Ehrh ! 

 crypt. 274). Thallus albidus , tarlareus , rimulosus. 

 Pulvinuli fusci , caesio-pruinosi, intus atri , innati , diffor- 

 mes, plani. Spic. 245. obs. 3. etp. 558. Lecan. impolila 

 Fr! exs. 202. Rorr. in EB. suppl. I. t. 2692 f. 1. bon. 



