3'96 FUNGUS-PLOEA. 



Distinguislied amongst the Porphyrbsporae by the presence 

 of a distinct ring in conjunction with adnate or adnexed 

 gills. 



The species usually grow on the ground or on dung. 



Stropharia corresponds with PJioliota and Armillaria. 



Agreeing with Psalliota in having a distinct ring on the 

 stem, hut differing much in other respects, especially in 

 having the substance of the stem continuous with that of the 

 pileus, and in the structure, and more or less adnate attach- 

 ment of the gills to the stem, (Fries.) 



ANALYSIS OF TEE SPECIES. 



A. VisciPELLES. — Pileus with an even or squamose, often 

 viscid pellicle. 



* MuNDi. — Not growing on dung. 



** Merdaeii,^ — King often incomplete. 



B. SpintRigeri. — Pileus without a pellicle, but innato- 

 fibrillose ; not viscid. 



A. VISCIPELLES. 



* 



Stropharia Percevali. B. & Br. 



Pileus l|-2 in. across, slightly viscid, fleshy, ochraceous, 

 umbonate, then expanded, here and there, especially towards 

 the margin, with white floccose squamules that eventually 

 disappear; flesh at length dull umber; gills broad, J in., 

 adnexed, distant, white, then greyish, finally pale umber ; 

 stem 2-3 in. high, ^-J in. thick at base, J in. above, trans- 

 versely squamose, hollow, pale above, ring narrow, more or 

 less persistent, umber within ; spores 12-14 x 6 //,. 



Agaricus (Stropharia) Percevali, B. & Br., Ann. Nat. Hist., 

 n. 1767 ; Cke., Hdbk., p. 197 ; Cke., lUustr. t. 650. 



On sawdust and rotten wopd. Allied to A. squamosus, but 

 quite distinct. 



Stropharia versicolor. With. 

 Pileus fleshy, convexo-plane, scaly, scales of the disc 



