VII. LICHENES. 33i 



cineralcente, fcutellis fparfis convcxiusculis rt^ 



lclccntibus , margine turgido, 

 Acl arborum corticem. 



•|3. F. pellaea , fcutcllis confertiffimis fafcis , /warr- 

 gine albo. 



In faxis pTammiticis. Invitus coniungo hanc 



varietatem , fatis dif/imi/em. 



* 13G3. P. DisPERSA, crufta disperfa inaecjuabili ci- 

 nerea, lcuteliis fparlis ralnutis fufco - cacliis 

 pruinofo- nigris , raargine crerlulatO exalbido. 

 In rupibus noilris frenueutifiima, cruita faepe 

 nulla. 

 •1564. P.RURRA, crufla effufa granulofo - pulveru- 

 lenta alba, fcutellis concavis rubris, marginc 

 convexo crenulaio albo -pulveruiento. Hofm. 

 lich. t.i7. /.2. 

 In cortice ulmorum et ad latera rupium mufcofa. 



*»365. P. effusa', crufta effufa tenui pulveruleuta 

 dilute aeruginofa, feulellis convexiusculis pal- 

 lide fufcis , margine tenuifiimo ilavo - vire- 

 fcente. 

 Ad falicum corticem. 



•1366. P.saltcina, rruita effufa granulofa cinerep- 

 iutefcente, fcutellis demuin convexis aurantia- 

 cis , margiue palliciiori. Hofnt, lich. t. 61. 



./'• 3 r 9' 



Ad laheum corticem. 



(3. P. erythrella, crufta flavidiore ; infaxis. 



*i367. P. cerina , crufta effufa tehiii fubcinqrea, 

 fcutellis plauiscerinis, margine cinereo. Hedw> 

 ftirp. II. 31. P>. H ofm . lich. t. 33- 7. i. 

 In cortice arborum. 



* 13GS. P. vitellina, cruita leprofa granulata vitel- 

 lina , frutellis plauis conrertis concoloribus dif- 

 formibusiubpruinoiis. HoJ>mk iich. t.2.6./. I4 



