218 Panaeolus Psathyrella. 



adnexed, lanceolate ; s. 4 7 cm. equal, even, naked, colour of p. ; sp. 

 10 x 67. (1618 x 10 Sacc.) 



[Queletii, Schulz. Solitary, hygr. P. conical, even, pale umber 

 disc fuscescent ; g. free, ventricose, blackish, edge white ; s. straight, 

 thinner upwards, tinged reddish ; sp. 13 14 long. 



* * * * Pileus dry, with a dark marginal zone. 



subbalteatus, B. and Br. Caespitose. P. 3 5 cm. convex, 

 hygr. fawn-colour, rugose when dry; g. adnate, edge white, serrulate; 

 s. 4 6 cm. red-brown, fibrous, white-fibrillose ; sp. 14 15 x 8 9. 



acuminatus, Fr. P. conico-campan. T5 2 '5 cm. thin, glabrous, 

 shining, pinkish-buff, with a dark line near the edge; g. adnexed, 

 very broad, whitish then grey, finally dusky bistre ; s. 2 3 cm. 

 slender, fistulose, whitish, shining, base brownish, thickened, white 

 and downy ; sp. 18 long. 



[guttulatus, Bres. P. convexo-exp. often subumb. edge involute 

 then spreading, black, then disc tawny, at first with grey bloom ; g. 

 colour of p. edge white pruinose then fringed with drops ; s. equal, 

 fistulose, tinged fuscous then greyish-scurfy ; sp. 10 x 4. 



fimicola, Fr. P. 2 cm. cam pan. -convex, obtuse, grey then yellow- 

 ish ; g. adnate, broad ; s. 5 9 cm. pallid, with white meal upwards ; 

 sp. 16 x 8^-10. 



var. cinctulus, Bolton. P. reddish-cinnamon ; s. dingy brown. 



[hypomelas, Batt. P. exp. rufous-tomentose, disc blackish; g. 

 crowded, intensely black ; s. stuffed, narrowed downwards, greyish- 

 white. 



[gomphodes, Batt. P. campan. -con vex, gibbous, dusky rufous, 

 pannose when dry ; g. free, blackish ; s. stout, rigid, ascending, 

 flocculose, rufescent, veil arachnoid. 



[Larchenfeldii, Schulz. P. subgL silvery, silky shining, subumbil. 

 deeply sulcate, edge grey, wavy ; g. irreg. plicate ; s. hollow, with 

 brown fibrils. 



PSATHYRELLA, Fr. 



* Stem straight, glabrous. 



subatrata, Fr. P. 2 3 cm. campan. obtuse, rufous-umber, paler 

 when dry, edge striate ; g. adnate, crowded ; s. 8 10 cm. fistulose, 

 white then pallid ; sp. 1215 x 6 8. 



gracilis, Fr. P. 2 3 cm. campan. smoky or greyish then rosy, 

 slightly striate only when moist; g. broadly adnate, edge rosy; s. 

 6 7 cm. fragile, straight, pallid ; sp. 7 x 3'5. (12 14 x 6 8 Sacc.) 



Pileus tinged rose and rugulose when dry. 



[longicauda, Karst. P. convex, glabrous, pellucidly striate to 

 umbo, smoky yellow, hygr. ; g. adnate, crowded, blackish purple, edge 



