822 CRYPTOGAMIA ALGtE, 



• ■ ' ' their rims of the fame colour as the leaves, 

 which rims difappear when the fliields are old. 



farietinus L. imbricatus, foliis crifpis fulvis, peltis concolo- 

 34. : • ribus fulvis. Sp. pi. 16 10. {DiUcn. t. 24./. 76. 

 ■ -• ■ A-C) 



'■ " Common yellow Wall-Lichen. Anglis. 



' ' ' " Upon walls, rocks, tiles of houfes, and upon 

 trunks of trees, very common. 

 This commonly fpreads itfelf in circles of two or 

 three inches' in diameter. The leaves run gra- 

 , dually dilated from the centre to the circum- 



ference, expanded flat, and forming a thin cruft. 

 They are varioufly laciniated, their edges curl'd, 

 and incumbent upon each other, and their ex- 

 tremities divided into obtufe crenatcd fegments. 

 ' ■ '■ • Their colour is either yellow, greenifli yellow, 



or orange ; their under fide whltifli, except at 

 themargins, which are yellow. 

 ■'• The fhields are numerous, fmall, and orange-co- 



•• ■ lour'd, the largeft placed in the centie, the 



■ • ■■-'*• - fmalleft next the circumference. 



Their difc in the full-grown or old ones is flat, 



their margin of the colour of the leaves. 

 It is aliirni'd to dye a good yellow or orange-co- 

 ' ' ^ nur, if flxed with allum. 



ri>2/"<?it£r^5: ■■ iD3^o...:atns, laciniis obtufis fubinflatis Sp. pi. 

 -oio. i''^,.rb-' Ten, t, 50. Ordo 25. / i. 2. Bil- 

 '-■■' - ■ 40. J-D,) 



Inflated 



