- du’rus. 
lu’ridus, 
CRYPTOGAMIA. FUNGI. Agaricus. Solid and Loose. 
Grey. 
(6) Grits grey. 9 a 
*Ac. (Bott.) Gills loose, pale grey, very numerous, 4 
in a fet: pileus pale dusky buff, convex: stem pale 
whitish fnafis eno) on . 
. \ Bull, 428. 2-Belt. 67.1. 
Gixus loose, very numerous, thin, broad. 
Pixeus pale dusky yellow, feels like vellum, 2 to 4 inches over. 
Stem solid, cylindrical, 2 to 3 inches high, 2-8ths to 3-Sths 
- diameter. Curtain white, evanescent. ‘The substance 
of the whole plant very hard and brittle, Botton. 
Ag. cinerescens, Bull. Ag. durus. Bolt. Sometimes solitary, 
generally in clusters; in woods, Autumn. Buiurarb, 
¥*Ac. (Linn.) Gills yellow grey, 4 ina set : pileus con- 
yex, pointed in the centre, grey brown: stem grey _ 
brown, cylindrical. 
Bolt. 69-Buxb, cent. 4, #, 21, f. 1.2. 
Gilis loose, yellow grey, convex, scolloped. ileus grey of 
brownish, convex, pointed. Szem scored, very long, cylindri- 
eal, naked, Linn, -  -* 
Grits lonse, pale dusky grey with a tinge of flesh colour ; vesy 
broad, waved, and the long ones scolloped at the edge. 
Piteus dusky grey with a tinge of reddish brown, surface clothy, 
3 inches over, central projection like a nipple, 
Stem solid, grey brown, paler below, hard firm, cylindrical, 4 
or 5 inches high, 4 inch diameter, Batt. 
Ag, stipitatus, pileo convexo acuminato griseo, lemellis con- 
vexis griseis crenatis. Linn, 
Ag. mammosus. Bolt. In woods, Sept. 
*Ac. (Bortr.) Gills blue grey, numerous, uniform: 
pileus dirty olive brown, slimy, bluntly conical, 
coe regularly lobed: stem dirty. olive brown, 
nt. 
Bolt, 25, 
_ Grx1s not touching the stem, sordid eyish blue, uniform, very 
numerous, close set, broad, deliquescent. 
Pingus seer eee hue with a cast of dirty olive, quite smooth, 
_ covered with a thick slime; edge with very unequal 
me = gashes, 2+ inches across the base, and as much 
in height. : ipod AT, 
Stem solid, bake dirty yellowish brown, bent in various direc- 
tions, 4 inches high, + inch diameter. Boxron, who in 
a letter tome remarks, that it is slow of growth, and of 
