478 116. Gyroph. 4. CENOTHALAME. Pl.cell. aph. 
On mountains. 
Fibrils flat like shavings of wood. 
6. Gyrophora deusta. Burnt brain-moss. 
Thallus rather rough, olive-brown, sprinkled with a 
sooty powder ; underneath smooth, hollow dotted, pitted, 
naked, similarly coloured ; apothecia flat, plaited in circles, 
A iain convex, very meandering. 
Lichen flocculosus, Wulf. in Jacq. Coll. 3. SDs 
Lichen deustus, Lin. S. P. 1618. 
Umbilicaria flocculosa, Hoffm. Germ. 110. 
Gyrophora deusta, Achar. Meth. 102; Lich. 225; Engl. Bot. 2483. 
Qn stones and rocks. 
7. Gyrophora pustulata. Blistered brain-moss. 
Thallus nipply, greenish-grey ; underneath deeply pitted, 
smooth, naked, pale brownish ; ; apothecia few, flat, bor- 
dered; centre rather even, nipply and plaited. 
Lichenoides pustulosum cineréum et veluti ambustum, Dillen Musc. 226. 
Lichen pustulatus, Lin. S, P. 16173 Engl. Bot. 1285. 
Lecidea pustulata, Achar. Meth. 85. 
Unmbilicaria pustuiata, Hoffm. Germ. 111. 
Gyrophora pustulata, 4char, Lich, 226. 
On stones and mountains. 
8. Gyrophora pellita. Fleecy brain-moss. 
Thallus smooth, siuately lobed, brassy-brown; under- 
neath black, fibrilled and clothlike ; apothecia sessile, at 
length nearly globular, meanderingly_ plaited. 
Lichenoides pullum superne ef glabrum, inferne nigrum et cirrhosum, 
Dillen Musc. 226. 
Lichen scalopodora, Hkrh. Crypt. 
Lichen pellitus, Achar, Pred, 149; Engl. Bot, 931. 
Umbilicaria vellea, Huffm. Germ. 113. 
Gyrophora pellita, Achar. Meth. 193; Lich. 228. 
On stones and rocks. . 
Thallus generally many-ieaved, sometimes naked be- 
neath. 
9. Gyrophora murina. Mouse brain-moss., 
Thallus rather stiff, mouse-colour, underneath brown- 
black, rough with raised paler spots; apothecia siaualy 
convex, circularly and meanderingly plaited. 
Lichen griseus, Achar. in Act. Holm. 1794, 91. 
Lichen murinus, Achar. Prod. 143. 
Gyrophora murina, Achar. Meth. 110; Lich. 251. 
On rocks and mountains. 
