AGAPJCIXI. 167 



clad with fugacious whitish flocci ; gills adnate, rounded 

 behind, rather crowded^ fuliginous. 



Moist places in pine woods. 



847. A. (Psathyra) pennatus, Fr. ; gregarious ; pileus 

 ^-1 in., livid, white, or becoming fuscous-black, somewhat 

 membranaceous, ovate then campanulate, clothed with 

 white plumose scales, at length naked, fragile ; stem fistu- 

 lose, equal, villous, white-pulverulent at apex, silvery ; gills 

 adnexed, crowded, ventricose, broad, livid, then fuscous- 

 blackish. 



On naked soil in gardens and on burnt sawdust. Rare. 

 Epping Forest. 



84S. A. (Psathyra) gossypinus, Bull. 



849. A. (Psathyra) noli-tangere, Fr. ; gregarious ; 

 pileus 1 in., pallid umber, dark fuscous, becoming pale, 

 hygrophanous, membranaceous, campanulate then expanded, 

 obtuse, smooth, with separating squamules at margin, striate 

 throughout, becoming even, fragile; stem fistulose, equal, 

 somewhat naked, even at apex ; gills adnate, broad, plane, 

 sometimes pallid, somewhat dark fuscous. 



Among moss. On oak chips. On damp shady ground. 

 In woods. Rare. 



850. A. (Psathyra) microrhizus, Lasch ; gregarious ; 

 pileus ochraceous, or rufous brown, becoming pale, mem- 

 branaceous, campanulate, even, dry, shining with atoms, at 

 first yellow-piiose, fragile ; stem short thin, rooted, silky, 

 whitish ; gills adnexed, crowded, narrow, pallid, then 

 black brown. 



In grassy places. In gardens. On naked soil. Sib- 

 bertoft. 



851. A. (Psathyra) urticsecola, B. and Br. ; pileus 

 ^ in., white, campanulate, flocculent, margin at length 



