650 281. Hydnum. 11. HYMENOTHECES. Pl. cell.aph. 
K. Hypyivem. Volva 0; collar 0: cap leatherlike or 
fleshy; hymenium prickly; prickles awlshape, not divided. 
—None are known to be poisonous. 
XXXIX. 281. H¥DNUM. Dillenius. Prickle-stool. 
Stem central; cap regular, round, fleshy, convex. 
Hydnum imbricatum. Tiled prickle-stool. 
Cap umbilicated, umber-brown, scaly; scales thick, 
nearly upright, darker. 
Hydnum imbricatum, Lin, 8. P. 16475; Sowerby Fungi, 13; Persoon 
Syn. 534, 
In fir plantations. 
Esculent. 
XL. 282. DENTINUM. Micheli. Dentino. 
; Stem nearly central; cap regular, round, fleshy, umbi- 
licated. 
1. Dentinum repandum. Spread dentino. 
Thallus pale flesh-colour; stem tuberous, rather eccen- 
tric; cap wrinkled, bent, slightly lobed, bald; prickles ra- 
ther thick, many, compressed. 
San repandum, Lin. S, P. 1647 ; Sowerby Fungi, 176; Persoon Syn. 
555. 
In woods. 
2. Dentinum rufescens. Reddish dentino. 
Stem rather slender, nearly cylindrical; cap rather thin, 
fleshy, slightly woolly, flesh-red; prickles pointed, slightly 
compressed, yellowish. 
Hydnum rufescens, Bolton Fung, 88; Persoon Syn, 555. 
Jn woods. * 
XLI. 283. AURISCALPIUM. Earpick-stool. 
Stem ‘lateral, naked; cap leatherlike, membranaccous, 
nearly round. 
Auriscalpium vulgare. Common earpick-stool. 
Thallus bay-colour; cap-halved, leatherlike. 
Hydnum Auriscalpium, Lin. 8. P. 1648; Persoon Syn. 557. 
On the cones of fir; all the year. 
