AGAEICINI. 61 



rigid, somewhat fragile, often flexuose, even, smooth, naked, 

 livid ; gills adnate, with a small decurrent tooth, at first 

 crowded, ventricose, at length somewhat distant, grey, paler 

 towards edge. 



In woods, among moss. Altyre. Rare. 



315. A. (Mycena) aetites, Fr. ; growing in troops ; 

 pileus ^ in., fuscous-grey, becoming pale, membranaceous, 

 campanulate, then convex with a broad obtuse, prominent 

 umbo, sulcate, smooth, margin black ; stem usually fistulose, 

 often compressed, fragile, smooth, shining, whitish-fuscous ; 

 gills adnate, somewhat uncinate, slightly arcuate, thin, at 

 first cohering in the form of a collar, reticulated with veins, 

 somewhat distant, white or grey. 



In woods. Ascot. Odour bitterish or obsolete. 



316. A. (Mycena) stanneus, Fr. ; pileus 1^ in., hygro- 

 phanous, grey, then tin colour, silky glistening, smooth, 

 membranaceous, campanulate, then flattened, fragile, often 

 rimose, striate, smooth; stem fistulose, slightly rigid, even, 

 shining, smooth, becoming pale; gills adnate, with a small 

 decurrent tooth, connected by veins, whitish-grey. 



In woods, among grass. Cabalva. 



317. A. (Mycena) vitreus, Fr. ; growing in troops; 

 pileus 1 in., opaque, fuscous, then livid or bluish-grey, mem- 

 branaceous, campanulate, obtuse, lineato-striate, smooth, 

 dry, margin entire ; stem fistulose, equal, smooth, glistening, 

 striate under a lens ; fibrillose at base ; gills adnate, linear, 

 thin, somewhat distant, whitish, edge same colour. 



In woods. Uncommon. 



318. A. (Mycena) tenuis (p. 125) ; h in. Epping Forest. 



V. FiLiPEDES. — Stem thread-like. 



319. A. (Mycena) filopes, Bull. ; k in. Epping Forest. 



