474 115.Lecidea. 4. CENOTHALAME.ZE. Pl.cell. aph. 
48. Lecidea alabastrina. Alabaster lecidea. 
Crust thin, smooth, slightly hoary, rather greenish-white; 
apolhecia plano-convex, not cut, similarly coloured, centre 
rosy- white. 
Lichen albo-incarnafus, Wulf. inJacq. Coll. 3, 107. 
Lichen glabratus, Dickson. 
Lecidea alabastrina, Acliar. Lich . 190. 
On the bark of old trees. 
49. Lecidea splicer aides. Spherical lecidea. 
Crust thin, rather powdery, greenish white; apothecia 
not bordered, growing nearly globular, conglomerate, pale 
flesh-colour. 
Lichen sphseroides, Dickson Crypt. 1,9. 
Verrucaria conglomerata, Hoffm.Germ. 174. 
Lecidea vernalis sphaeroides, Achar. Meth. 68; Lich. 199. 
On the bark of old trees. 
50. Lecidea rosella. Rose lecidea . 
Crust nearly cartilaginous, broken, cracked, frequently 
granular and leprous, greenish grey; apothecia plano-con- 
vex, rosy flesh-colour, afterwards brownish, edge paler. 
Lichen rosellus, Persoon in Uster Ann. 7,75. 
Lecidea rosella, Achar. Melh. 57. 
Lecidea alabastrina @ and y, Achar. Lich. 199. 
On the bark of old trees. 
e. Apolhecia pale , yellowish, wax-colour , and nearly 
orange. 
51. Lecidea melizea. Honey-yellow lecidea. 
Crust thin, white, powdery; apothecia plano-concave,- 
bordered, pale yellow. 
Lichen luteiis, Dickson Crypt. 1,11. 
Lecidea melizea, slchar. Lich. 194. 
On the mossy trunk of trees. 
52. Lecidea Lhrhartiana. Ehrharl lecidea . 
Crust cartilaginous, cracked, wrinkled plaited, granular, 
white, rather greenish ; apothecia .nearly sessile, flat, after- 
wards slightly convex, bent, irregular, conglomerated, pale 
yellowish. 
Lichen Ehrhartianus; Achar . Prod. 39; Engl. Bot. 1136. 
Lecidea Ehrartiana, Achar. Meth. 73; Lich. 191. 
On the bark and wood of trees. 
