2O6 AGARICACE^E Coprinus 



936a. C. roseotinetus Rea (from the rose-coloured meal on the 



pileus and stem) a. 



P. membranous, cylindrical, then expanded and revolute, 

 umbonate, fuscous, densely powdered with deep rose-coloured 

 meal ; marg. sulcate. St. hollow, semibulbous below, when 

 young powdered as P., less so at maturity, base white-floccose. 

 G. adnexed, at first white, becoming black. 

 On the ground. Aug. i x 2 X ^ in. Allied to 936 and 946a. 



937. C. cothurnatus Godey in Gill, (from the stem, sheathed with 



woolly squamules at the base, as if buskined; cothurnus , a 



buskin) a b. 

 P. conico-expanded, revolute, reddish-white or pale buff. St. 



white. G. narrow lanceolate, salmon to blackish. 

 Dung, cow. Autumn, ij X ig X $ in. 



e. Micacece. 



938. C. mieaeeus Fr. (from the minute shining particles on the 



pileus ; mica, a shining grain) a b c. 



P. campanulato-expanded, lobed, splitting, yellow-ferruginous ; 

 mid. darker ; marg. plicate, becoming purple-brown. St. white- 

 silky or fibrillose, with an annular ridge near base, white or 

 pale ochreous-whitish. G. adnexed, purple-brown to dark slate. 



Densely clustered. Amongst giass, at base of stumps and posts, gardens ; 

 common. Jan.-Nov. 2 x 7 X ^ in. Two to three crops annually. 

 Pileus sometimes white. 



938a. C. tpuneopum Fr. (from its habitat, tree-trunks) a. 



P. at first globose, then campanulate, densely covered with 

 micaceous meal, soon naked, then tawny ochreous; marg. 

 striate, not becoming sulcate. St. glabrous, hollow, white. 

 G. free, rosy, then black. 



Rotten willows, etc. i X 2 x \ in. Distinguished from 938 by the P. 

 being at first globose, with marg. striate, not plicate, and with free 

 rosy gills. 



939. C. aratus B. & Br. (from a fancied resemblance in the sulcate 



pileus to furrows ; aro to plough) a b. 

 P. campanulate then revolute, umber. St. smooth or silky, with 



a slight annular ridge near base, white, pale sienna-tan within. 



G. lanceolate, dark brown to purple-brown and black. 

 Solitary. Hollow trees, rich ground, dunghills. May-Aug. 2x6xjin. 



940. C. radians Fr. (from the radiating mycelium at the base of the 



stem) a b c. 



P. campanulato-expanded, then revolute, tawny ; mid. sienna. 

 St. at first with an annular ridge, then smooth, white or faintly 

 ochreous. G. lanceolate, reddish-purplish-brown to violaceous- 

 black. 



Subcsespitose. Damp plaster walls, sculleries, cracks in ceilings ; uncommon. 

 Jan.-July. if X 4$ X & in. The usually white or olive- ochre mycelium 

 is sometimes black, resembling radiating threads of black silk. 



