AGARICIXI. 177 



** Lanulatuli. — Pileus clotlml with sicperjicial separathig 

 Jioccules, gills free. Ringless. 



25. C. lagopus, Fr. (p. 180.) 



26. C. narcoticus, Fr. ; pileus 1 in., white, conico- 

 cylindrical, villous with recurved floccose scales, theu 

 flattened, denuded, striate, hyaline ; stem fistulose, equal, 

 at first villous, at length smooth ; gills free, reaching the 

 stem, white, then blackish. 



On manure heaps. Shrewsbury. Odour narcotic- 

 alkaline, very powerful. 



27. C. macrocephalus, B. (p. 180), \ in. 



28. C. nycthemerus, Fr. (p. 181), -| in. 



29. C. radiatus, Fr. (p. 181), \ in. Epping Forest. 



30. C. Spraguei, B. (p. 182), \ in. 



*** FuBFURELLi. — Pileiis furfm'cvG&ous or micaceous, gills com- 

 rao^dy adnate to apex of stem, lohich, in some species is dilated 

 into a collar ; ringless. 



31. C. domesticus, Fr. (p. 181), 2 in. 



32. C. stercorarius, Fr. ; pileus very thin, ovate, theu 

 campanulate, covered with a dense white micaceous meal, 

 then expanded, margin striate ; stem at first ovately bulbous, 

 then elongated, attenuated, at first pruinate, white ; gills 

 adnexed, ventricose, black. 



On rich soil and dung. 



33. C. ephemerus, T. (p. 181.) 



3-i. C. sociatus, Fr. ; pileus 1^ in., fuscous, theu pale, 

 disc date-brown, ovali-cylindrical, then expanded, densely 

 split into furrows, the raised ribs slightly scurfy, the even 

 disc umbilicate in centre ; stem fistulose, delicately attenu- 

 ated from base to apex, smooth, white, not pellucid ; gills 



M 



