74 Lecidea. Catillaria. 



specie non differat a Lecidea dryina. Cfr. Obs. ad 

 var. roscidam Calicii clavicularis 1. s. 



74. Lecidea lucida: crusta leprosa pulveracea fla- 

 vissima; patellulis minutis plano-convexiuscu- 

 lis immarginatis concoloribus. 



Lichen lucidus Lich. Pr. p. 39. ScHRAp. 

 Journ. d. Bot. 1801. St. 1. p. 71. 



Habitat in rupium fissuris apertis. 



Obs. Vix variefcas Lecidea orosthea, nam color SC 

 habitus crustae atque apotheciorum omnino diversi. 

 Patellula? minutissimae sparsse constanter lentifor- 

 ines , pruina concolori saepius suffusse. 



Species dubicz 6* inquirend<s. 



75. Lecidea? argena: crusta tenui leprosa pul- 

 verulenta candida; patellulis? pallidis. 



Lichen argenus Lich. ( Pr. p. 8» Verrucaria 



farinosa Hoffm. Fl. Germ. p. 171. 



Icon. Hoffm. Enum. Lich. T. 1. f. 1 , (crusta). 



Habitat in arborum cortice. 



Obs. Fide Hoffmanni a Leprariis sejunxi hanc 

 speciem, narn Apothecia non vidi, sed pallida esse 

 Sc margine concolori cin&a amimatllle in Fl. G. 1. c. 



76. Lecidea? atro-rufa: crusta leprosa albo-vire- 

 scente; patellulis? demum convexis gibbosiu- 

 sculis subconfiuentibus fusco-rufis. f 



Lichen atro-rufus DiCKS. Cr. Br. Fasc. 4. p. QQ. 

 Schrad. Journ. d. Botan. 1801. St. 1. p. 75- 



Icon, Dicks. 1. c. T. 12. f. 4. 



Habi- 



