478 116. Gyroph. 4. CENOTIiALAMEiE. Pl.cell.aph * 
On mountains. 
Fibrils flat like shavings of wood. 
6. Gyrophora deusla. 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, 
afterwards convex, very meandering. 
Lichen flocculosus, Wulf. in Jacq. Coll. 3,99. 
Lichen deustus, Lin. S. P. 1618. 
Umbilicaria flocculosa, Hoffm. Germ. 110. 
Gyrophora deusta, Achar. Meth. 102; Licit. 225; Engl. Bot. 2483. 
On stones and rocks. 
7. Gyrophora pus tulata. 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 cinereum et veluti ambnstum, Dillen Muse. 226. 
Lichen pustuiatus, Lin. S. P. 1617 ; Engl. Bot. 1285. 
Lecidea pustulata, Achar. Meth. 85. 
Umbilicaria pustuiata, Hoffm. Germ. 111. 
Gyrophora pustniata, Achar. Licit. 226. 
On stones and mountains. 
8. Gyrophora pellita. Fleecy brain-moss. 
Thallus smooth, sinuately lobed, brassy-brown; under- 
neath black, fibrilled and clothlike; apothecia sessile, at 
length nearly globular, meanderingly plaited. 
Lichenoides pullum snperne et glabrum, inferne nigrum et cirrhosum, 
Dillen Muse. 226. 
Lichen scalopodora, Ehrlt. Crypt. 
Lichen pellitus, Achar. Prod. 149 ; Engl. Bot. 931. 
Umbilicaria vellea, Hoffm. Germ. 113. 
Gyrophora pellita, Achar. Meth. 103; 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 slightly 
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. 
