LEUCOSPORI. 9 



Spores 14 mk. W.G.S. ; subglobose, 8-10 mk. C.B.P. ; 6 mk. W.P. Name Amanita. 

 spissus, compact. Fr. Monogr. i. p. 12. Hym. Eur, p. 23. C. Hbk. n. 

 12. Illust. PI. 39. S. Mycol. Scot. n. 9. Am. cinerea Krombh. t. 29. f. i- 

 5. A. strobiliformis Gonn. & Rab. t. j.f. 3. 



10. A. nitidus Fr. Pileus when flattened 10 cent. (4 in.) broad, 

 whitish, fleshy, somewhat compact, at first hemispherical, wrapped 

 up, the thick volva forming a floccose crust, then broken up into 

 thick, remarkably angular, adhering warts, which become fuscous, 

 dry, shining", without a viscous pellicle, margin always even ; flesh 

 white, qiiite unchangeable. Stem 7.5 cent. (3 in.) long, 2.5 cent, 

 (i in.) thick, solid, firm, conico-attenuated, with a bulb-shaped base t 

 squamulose, white. Ring superior, thin, torn, slightly striate, white, 

 villous beneath, at length disappearing. Gills free, crowded, very 

 broad, as much as 12 mm. (^ in.), ventricose, shining white. 



The pileus very rarely inclines to become yellow or green. Easily distin- 

 guished by its warts. 



On the ground in woods. Mattishall. 



Several specimens approach so near to A. mappa that it is difficult to distin- 

 guish them. B. &> Br. Name niteo, to shine. Fr. Monogr. i. p. 12. Hym. 

 Eur. p. 24. Icon. t. 12. /. i. B. & Br. n. 1833. C. Illust. PL 70. Bul- 

 beux a facette de diamant Paul. Champ, t. 162. Soc. Med. par. t. 16. f. i. 

 Battar. t. 6. f. B. 



11. A. asper. Fr. Pileus 5 cent. (2 in.) and more broad, oliva- 

 ceous-fuliginous, fleshy, lens- shaped -convex, then plane, thin 

 and even at the margin, roitghened with minute, regular, angular, 

 very crowded, closely adnate warts; flesh compact, white, becom- 

 ing fuscous under the cuticle. Stem stuffed then hollow, at first 

 curt, ovate, then elongated, 5-7.5 cent. (2-3 in.) long, attenuated 

 from the somewhat wrinkled bulb, squamulose, externally and in- 

 ternally white. Ring superior, entire. Gills rounded-free, not 

 striato-decurrent, ventricose, white. 



In beech and fir woods. Uncommon. Aug.-Nov. 



Spores 8x6-7 m k* W.G.S. Name asper, rough. Fr. Monogr. i. p. 12. 

 Hym. Eur. p. 24. Berk. Out. p. 91. C. Hbk. n. 13. Illust. PL 34. S. 

 Mycol. Scot. n. 10. Vittad. Fung, inang. t. 43. 



**** Volva quite rudimentary, flocculose, &*c. 



12. A. magnificus Fr. Pileus 7.5 cent. (3 in.) broad, whitish, 

 livid, pallid reddish-tan, &c., fleshy, thin, plane when full grown, 

 scarcely umbonate, commonly naked, but often sprinkled with 

 irregularly placed floccose spots, not forming warts ; the margin 

 evidently striate when full grown ; flesh thin, white, but change- 

 able when broken, turning tawny rather than reddening. Stem 

 elongated, slender, 7.5-10 cent. (3-4 in.) long, 6-8 mm. (3-4 lin.) 



