172 OUTLINES OF 15H1TISII FUNGOLOGY. 



attenuated above and pruinose; gills broad, arcuato-subde- 

 current, livid-brown. — Bull. t. 560./. 3. 



On dung. Rare, Nortliamptonsbire. Pileus at first white 

 and downy, clothed with little white superficial scales, brown, 

 at length smooth and umber. 



334. A. (Psilocybe) hvUlacevis, Bill I. ; pileus slightly fleshy, 

 hemispherical, expanded, smooth, at length umbonate, striate 

 halfway up ; stem short, fistulose, equal, fibrillose ; gills ad- 

 nate, triangular, plane, crowded, ferruginous-broM'n. — Bull, 

 t. 566./. 2. 



On horse-dung. Not uncommon. Pileus three-quarters 

 of an inch across, bay when moist, tan-coloured when dry. 

 This is probably A. stercorarins, Engl. Fl. 



335. A. (Psilocybe) physaloides, Bull. ; pileus slightly 

 fleshy, campanulate, expanded, even, rather viscid ; stem 

 fistulose, flexible, closely fibrillose, bright brown at the base; 

 gills crowded, decurrent, subferruginous. — Bull. t. 566./. 1. 



On the walls of the sewage-filtering apparatus, Croydon. 



336. A. (Psilocybe) areolatus, Klotzsch ; pileus subcar- 

 nose, convex, clothed with minute fibrillar ; cuticle cracking 

 into nearly square patches; stem fistulose, fibrillose, dirty- 

 white ; gills adnate, umber, at length black ; edge white. 



In gardens. Glasgow, Klotzsch. This is nearly allied to 

 A. t€(jularis, Schum. Pileus ochraceous or brown. 



337. A. (PsLloeybe) semilanceolatus, 7'V.; pileus submem- 

 brauaeeous, acutely conical, almost cuspidate, moist, viscid, 

 slightly striate; stem tough, flexuous, pallid, smooth, con- 

 taining a pith ; gills adnexed, ascending, purple-black. — Sow. 

 /. 240./ 1-3. 



In rich pastures. Common. This is A. callosus, Eng. Fl., 

 a species now divided into two. 



