8o6 CRTPTOGAMIA 



i5i5. LICHEN atrosulphureus: crusta {artarea inaequa- 

 l)Ili giehuloso-coacervata pallide sulphurea, sculellis 

 convexiusculis crusla marginatis aterrimis. ff^ahlenb» 

 lapp. n. 7J7. Achar, syn. p. i^g. 

 llab. in petris quasi areiiariis siccis insula^ Maasbse 

 F i n m a r k i as copiose. 



i5i4. LICHEN" tephromelas: cmsta sublimitata insequali 

 verrucosa albo -cinerascente , scutellis demum con- 

 vexiusculis alris raargine elevato albo, Ehrh. cr. — 

 Achar. syn. p. i46. 

 L. ater J^estririg fdrgl. t. i5. 

 Hab. in pelris etiam calcareis transitionis saxisque 

 .praecipue campestribus totius Sveciae frequenter. 



35i5. LTCHEN argopholis : crusla la^vigala subcarlila- 

 ginea verrucoso-glebulosa pallescente deraum gle- 

 bulis subiobatis subimbricatis, scutellis fusco-atris 

 urceolatis acute marginatis nitidis elevatis. Wah- 

 lerih. lapp. n. 759. Achar. synops. p. 1^7. 

 Hab. in rupibus irrigatis umbrosis ad radices alpium 

 Finnicii-kise passim 5 (in Svecia meridionali crusta 

 virescente: Acharius l. c.) 

 i5i6. LICIIEN cinereus: crusta subtartarea areolaio- 

 verracosa riraosaque cinerea, scutellis subufceolatis 

 . immersis nigris : raargine inconspicuo laevi. JLinn, 

 jnant. p. i52. Vestring fdrgl. t. 18. 

 Hab. in petris, lapidibus saxisque inprimis campestri- 



bus ,ub que. 



Iridumentiiin niaxime vulgare lapidum nostroriim granitoi- 



deorum constituit saepissime cinereum (Svecis Ashgrdlaj^ , 



sed iuLerdmn in virescentem et albescentem admodum varians. 



Locis liumidis crusta laevigata ut Sagedia laevata Ach. 



i5i7. LICHEN geoicus: crusta leprosa insequali cine- 

 rea, scutellis ffloboso-iirceolatis immersis a/^^reeatis 

 minutis intus subgelatinosis concoloribus. IVahlenh. 

 Vet. Ac. HancU, 1806. p. i42. t. 4. f. 6. Achar, 

 syn. p. 9. (Gyalecta). 



Hab. in terra ad petras calcareas Gotlandiie ex. gr. 

 ad ^Visby. 



jVlinutissimus scutellis puncLo vix majoribus. 



