PL cell. aph. 4. CENOTH ALAME/E. 115. Lecidea. 473 
Lichen fusco-luteus, Dickson Crypt. 2, 18; Engl. Hot. 1007. 
Patellaria fusco-Iutea, Hoffm. Lich. 8, 10. 
Parmelia fusco-Iutea, AcUar. Lich. 180. 
Lecidea cinaereo-fusca juugermannise, Achar. Licit. 208. 
Lecidea fusco-Iutea, A char. Lich. 198. 
On decayed mosses. 
Thallus envelopes the mosses so completely as to appear 
branched. 
44. Lecidea ccesio-rufa. Reddish- prey lecidea. 
Crust cracked in beds, wrinkled, greenish grey; apo- 
thecia flat, rusty red, edge at last crenated, grows convex, 
scarcely bordered, reddish black. 
Lichen femigineus, Huds. Angl. 526. 
Lichen crenularius, Wither. Bot. Arr. 4, 23. 
Lecidea crenulata, Achar . Meth. 7 1. 
Lecidea caesio rufa, Achar. Meth. 71 ; Lich. 203. 
On stones and mountains. 
45. Lecidea icmadophila. IVe l -loving lecidea . 
Crust leprous, uneven, slightly granular, green ish- white ; 
apothecia nearly sessile, flat, flesh-colour, afterwards bent, 
centre wrinkled; edge thin, scarcely any. 
Lichen ei icetorum, Lin. S. P. 1608 ; Engl. Bot. 372. 
Lichen aeruginosas, Scopoli Cam. 2, 361. 
Lichen icmadophila, Lin. Suppl. 450. 
Lichen elveloides, Weber Gott. 186. 
Lecidea icmadophila a, /3, y, Achar. Meth. 58; a, /?, Lich. 191. 
On the ground, on mosses, trunks of trees and rotten 
wood. 
46. Lecidea marmorea . Mar hie lecidea . 
Crust thin, greyish-white ; apothecia nearly globular, af- 
terwards pitchershape, white, centre fiesh-colour, edge 
swollen, not cut. 
Lichen marmoreus, Scop. Cam. 1579; Engl. Bot. 739. 
Parmelia marmorea, Achar. Meth. 170. 
Lecidea marmorea, Achar. Lich. 192. 
On decayed mosses. 
47. Lecidea cupularis. Cup lecidea . 
Crust rather tartarlike, scarcely divided, greenish-white; 
apothecia superficial, pitchershape, white, centre pale brick- 
red, externally frequently powdery. 
Lichen marmoreus. Withering Bot. Arr. 4, 24. 
Lichen cupularis, Dickson Crypt. 2, 58 ; Wither. B. Arr. 4, 23. 
Lecidea cupularis, Achar. Meth. 56. 
Lecidea marmorea cupularis, Achar . Lich. 193. 
On slaty and limestone rocks. 
