468 Massee. — A Monograph of the genus Inocybe , Karsten. 
the present species differs in the nodulose spores. Probably widely distributed, but 
passed over as I. geophylla. The pileus varies from silky-fibrillose to squamulose. 
(Peck’s type examined.) 
trechispora, Karst., Hattsv., p. 465 ; Sacc., Syll. v, p. 789 ; Ag. if not) trechisporus , 
Berk., Outl., p. 156, tab. 8, f. 6 : Cke., 111 ., pi. 403 a ; Ino. paludinella , Sacc., Syll. v, 
p. 788; Ag. {Ino.) paludinellus , Peck, 31 Rep. State Mus., p. 34 (1878). 
P. convex, then almost plane and umbonate, viscid at first then dry and silky, 
pallid or whitish, umbo often tinged ochre, 1-5-2 -5 cm. ; g. emarginate, whitish then 
greyish cinnamon ; s. equal, pallid, often slightly flexuous, with a mass of white 
mycelium at the base, 3-5 cm. ; sp. irregularly oblong, nodulose, 7-8 x 5-6 /x ; c. 
fusoid or subventricose, stout, fairly abundant, 40-50 x 12-18 g. 
In woods in damp places. Britain, United States (Sandlake), and 4 5513, 
C. Wright, Con./ in Herb. Kew. 
Somewhat resembling I. geophylla , differing in the nodulose spores. Peck's 
Fungus agrees beautifully with Berkeley’s in all essential features. Cooke's fig. 9, 
/. trechispora , is copied from Berkeley’s original sketch, but the umbo is too dark, and 
the mass of white mycelium is not sufficiently emphasized in the reproduction. 
Saccardo's spore measurement of the spores — 14-15x5-7 /x — is wrong, and has 
been copied from some one who has mistaken the species. 
(Berkeley’s and Peck's types examined.) 
** Stem coloured. 
fasciata, Sacc., Syll. ix, p. 95 ; Ag. {Ino.) fasciatus , Cke. and Massee, Grev., 
xvii, p. 52 ; Cke., 111 ., pi. 1173. 
P. campanulato-convex, silky, disc rufous the remainder pale tan, everywhere 
covered with minute dark squarrose scales, 5-7 cm. ; g. adnexed, rounded or sinuate, 
narrowed in front, crowded, pallid; s. equal or slightly narrowed downwards, 
fibrillose, reddish within and without at the base, pallid above, solid, 5-7 cm. ; sp. 
irregularly elliptical, minutely nodulose, 10 x6/x; c. ventricose, scanty, 40-50 x 
12-15 /X. 
On the ground among grass. Britain. 
Densely caespitose, a feature which distinguishes the present from any other 
known species of Inocybe. 
(Type examined.) 
lanuginosa, Karst., Hattsv., p. 454 ; Ag. lanuginosus , Bull., Champ. Fr., tab. 370 ; 
Ag. {Ino) lanuginosus , Fries, Syst. Myc., i, p. 257 ; Ag. sabuletorum , Berk, and Curtis, 
Grevillea, xix, p. 103 ; Ino. sabuletorum , Sacc., Syll. v, p. 765. 
P. convex, then expanded, obtuse, velvety, the pile becoming matted together 
into little squamules which stand erect at the disc, umber or brown then yellowish, 
1-2 cm. ; g. sinuate or free, thin, ventricose, becoming clear brown, edge white, 
minutely fimbriate ; s. solid, slender, fibrillosely squamulose or downy, brown, apex 
white and mealy, 2-3 cm. ; sp. irregularly oblong, apiculate, with somewhat acute 
warts, 9-12 x 8 /x; c. fusoid, not very prominent, scattered, 40-50 x 13-15 /x. 
On the ground in woods, &c. Britain, France, Austria, Russia, Sweden, Holland, 
United States (‘ Rav. No. 1239, Car. Inf.,' in Herb. Kew. under I. lanuginosa , and Ag. 
sabuletorum , B. and C.). Sandy pine woods, Car. (M.A.C.). 
