500 131. Endocarp. 5. IDIOTHALAMEiE. PI. cell, aph. 
5. Endocarpon Hedwigii. Hedwig’s hidden-fruit. 
Thallus nearly cartilaginous, roundish, cornered and 
lohed, olive-colour; underneath at the edge paler, grow 
blackish, fibrilled; mouths rather prominent, blackish 
brown. 
Lichen trapeziformis, Dickson Crypt. 2,22; Engl. But. 595. 
Lichen Endocarpon, Withering Bot.Arr. 4,52. 
Endocarpon hepaticum a and /S, Achar. Lich. 298, 299. 
Endocarpon pusillum, Hedwig. Crypt. 2, 56. 
Endocarpon Hedwigii, Achar. Met h. 125; Lich. 298. 
On barren heaths and the sides of mountains. 
Thallus scarcely discernible except in wet weather, va- 
rious in colour, both above and beneath, paler or darker, 
olive, rust-colour, brownish, brown, and blackish. 
6. Endocarpon lachneum. Woolly hidden-fruit. 
Thallus nearly cartilaginous, lobed; lobes aggregated, 
rather tiledlike ; edge raised, turned over, wavy ; under- 
neath woolly, black. 
Lichen lachneus, Achar , Prod. 140; Engl.Bot. 1698. 
Endocarpon lachneum, Achar. Meth. 127 ; Lich . 299. 
On downs and rocks. 
7. Endocarpon pallidum. Pale hidden fruit . 
Thallus leatherlike, membranaceous, leaflike, pale, green- 
ish, crenately lobed, grows irregularly jagged ; jags bent, 
rather tiledlike; external jags underneath paler, naked; 
mouths hemispherical, pale, with a black dot. 
Endocarpon pallidum, Achar. Lich. 301 ; Engl. Bot. 2541. 
Endocarpon muscorum, Achar. Lich. 300. 
Upon mosses, and rocks barely covered with earth. 
8. Endocarpon parasiticum. Parasitic hidden-fruit. 
Thallus crustlike, leatherlike, coppery, underneath black, 
fibrilled ; lobes roundish, lobed, flat, smooth, afterwards 
convex, wrinkled, cracked, broken ; mouths depressed, 
slightly bordered, at length convex. 
Lichen parasiticus, Engl. Bot. 1866. 
Endocarpon parasiticum, Achar. Syn. 100. 
Parasitic on parmelia omphalodes. 
9. Endocarpon viride. Green hidden-fruit. 
Thallus thin, membranaceous, leaflike, roundish, slightly 
concave ; edge not in the least cut, light greenish, under- 
neath whitish, naked. 
