led 
REPORT OF THE STATE BOTANIST. 49 
Cordier says that it is at least suspicious and that Vivian pronounces 
it ‘‘ pernicious.” Its odor is strong and its flesh when cut assumes a 
slight yellowish tint. 
AGARICUS DIMINUTIVUS, Pk. 
Diminutive Agaric. * 
Pileus thin, fragile, at first convex, then plane or centrally de- 
pressed, sometimes slightly umbonate, whitish or alutaceous, faintly 
spotted with small thin silky appressed brownish scales,the disk brownish 
or reddish-brown ; lamellz close, thin, free, ventricose, brownish-pink 
becoming brown, blackish-brown or black ; stem equal or slightly 
tapering upward, stuffed or hollow, smooth, pallid ; annulus thin, per- 
sistent, white; spores elliptical, .0002. in. long, .00015 to .00016 in. 
broad. 
Plant 1.5 to 2 in. high, pileus 1 to 1.5 in. broad, stem 1 to 2 lines 
thick. 
Woods. Croghan and Sandlake. Autumn. 
This isa small but symmetrical and beautiful Agaric. It is perhaps too 
closely related to the preceding species of which it may possibly prove 
to be a mere variety or dwarf form. Its pileus is quite thin and fra- 
gile. ‘Usually the darker or reddish hue of the disk gradually loses it- 
self in the paler color of the margin, but sometimes the whole surface 
is tinged with red. 
In closing this brief report my most cordial thanks are tendered to 
those botanists who have aided me by contributing specimens and in- 
formation, and their continued co-operation in the work now well ad- 
vanced is most earnestly solicited. 
Respectfully submitted, 
CHAS. H. PECK. 
ALBANY, January 8, 1883. 
[Sen. Doc. No. 53. ] @ 
