146 AGARICACE^E Hebeloma 



661. H. longicaudum Quel. (from the long stem ; longus, long, 



can da, a tail) a b. 



P. expanded, sometimes umbonate, viscid, clay-colour ; mid. 

 darker. St. stuffed, subbulbous, fibrous-elastic, white above, 

 tawny below within and without. G. emarginate, crowded, 

 serrulate, cinnamon. 



Odour faint, not unpleasant. Woods. Sept. -Nov. 5 X 7f X f in. Var. 

 radicatwn Sacc. St. fusiform-rooting. 



662. H. lug-ens Gill, (from its sombre colour; Ingeo, to mourn) a. 



P. convexo-plane, subviscid, brown or yellowish. St. solid, 

 shining, fibrilloso-striate, whitish. G. attenuato-adnexed or 

 almost free, ferruginous. 



Odour strong, not radish-like. Under beeches, af X 2% x | in. 



663. H. truneatum Sacc. (from the short stem; trunats, maimed) 



a b. 

 P. obtuse, repand, irregular, ochreous-rufous or tan-ochreous, 



faintly shaded rose. St. solid, pruinate, white. G. emarginate 



or emarginato-free, watery-ferruginous. 

 Subcoespitose. Odour faint, not unpleasant. Grassy places in woods. Sept. 



X 2& X f n. 



664. H. nudipes Karst. (from the naked stem ; nndus, naked, pes, 



a foot) a b. 

 P. expanded, subumbonate, viscid, pale clay or ochreous-white ; 



marg. thin, exceeding G. St. solid, smooth, whitish. G. 



emarginate, sienna-tan. 

 Odour faint, not unpleasant, somewhat of meal. Woods. Oct. 2 X 3 X J in. 



665. H. isehnostylum Sacc. (from the thin stem ; Gr. ischnos, thin, 



stulos, a pillar) a b. 



P. expanded, broadly subumbonate, subviscid, whitish ; mid. 

 pallid. St. naked, colour as P. G. adnate, clay-colour. 



Odour none, or faint of meadow-sweet. Fields, plantations, woods, 

 amongst grass. Sept.-Oct. if X 2 x J in. 



666. H. nauseosum Sacc. (nauseosus, rank-smelling) a b. 



P. convex, gibbous, subviscid, ochreous-white ; mid. sienna-tan. 

 St. solid, silky-fibrillose, white-mealy above, base at length 

 black. G. sinuate, broad, subdistant, salmon then ferruginous, 

 sometimes with a purplish shade. 



Odour very strong and offensive. Woods, mixed. Oct. 2 i X 3^ X in. 



667. H. eapnioeephalum Gill, (from the sooty-coloured pileus ; Gr. 



kapnos, smoke, ke/>/iale, the head) a c. 



P. convexo-plane, viscid, pale yellowish ; mid. sienna or sooty ; 

 marg. at length black. St. stuffed, attenuate below, rufescent, 

 fibrilloso-striate on a whitish ground. G. emarginate, sub- 

 crowded, brown-ferruginous. 



Woods, mixed, elm-stumps. Oct.-Nov. 3J X 2^ X in. 



