464 Massee.—A Monograph of the genus Inocybe , Kars ten. 
B. Spores smooth. 
III. Cystidia present. 
* Stem whitish, or pallid. 
t Gills brownish, ochraceous or cinnamon. 
++ Gills tinged olive. 
ttt Gills tinged violet. 
** Stem coloured. 
t Gills ochraceous, brown or cinnamon. 
tt Gills tinged olive. 
ttt Gills tinged violet. 
IV. Cystidia absent. 
* Stem whitish, or pallid. 
t Gills brownish, ochraceous or cinnamon. 
tt Gills tinged olive. 
** Stem coloured. 
t Gills brownish, ochraceous or cinnamon. 
tt Gills tinged olive. 
[Spores smooth , no knowledge of cystidia. 
* Pileus dark-coloured. 
** Pileus light-coloured.] 
The two sections in square brackets include those species respecting 
which our knowledge is at present incomplete, no information being 
included in the original diagnosis respecting cystidia. 
Abbreviations used in the specific descriptions : — 
P. — pileus ; g. = gills ; ,r. = stem ; sp. = spores ; c. = cystidia. 
A. Spores Rough. 
I. Cystidia present. 
* Stem whitish , or pallid. 
fibrosa, Karst., Hattsv., p. 460; Sacc., Syll. v, p. 779 ; Bres., Fung. Trid., i, tab. 
56 ; Ag. fibrosus, Sowerb., Fung., tab. 414 ; Ag.fastigiatus, Britz., Derm. Slid. Bay. 
p. 4, f. 27 ; Ag. ( Ino .) ineditus , Britz., Hym. Siidb., p. 150, f. 143; I. inedita , Sacc., 
Syll. v, p. 780. 
P. campanulate, then expanded and gibbous, silky, whitish to pale yellow-brown, 
edge cracking, 6-10 cm., flesh thick, white; g. nearly free, narrowed behind, dingy 
ochre ; s. solid, stout, narrowed and floccose upwards, whitish, 7-1 1 cm. ; sp. 
irregularly oblong, apiculate, slightly nodulose, 10-12 x 7-7*5 /a; c. ventricose, 45- 
60 x 12-15 /*• 
In pine woods, &c. Britain, France, Germany, Austria, Russia, Finland, Sweden, 
Holland. 
One of the largest species. Differs from I. perlata in having warted spores. 
(Sowerby’s type examined.) 
