96 
NEW YORK STATE MUSEUM 
Diplophyllum taxifolium Dumort. 
Wet cliffs. Avalanche Pass, Essex county. August. Mrs. E. 
G. Britton. In the Manual this plant bears the name Diplophyllum 
albicans var. taxifolium. 
Jungermannia autumnalis DC. 
Trail to Rock falls, Adirondack mountains. August. Mrs. Brit¬ 
ton. 
Amanita magnivelaris n. Sp. 
Pileus convex or nearly plane, glabrous, slightly viscid when 
moist, even on the margin, white or yellowish-white; lamellae close, 
free, white; stem long, nearly equal, glabrous, white, furnished with 
a large membranous white annulus, sheathed at the base by the 
appressed remains of the membranous volva, the bulbous base taper¬ 
ing downwards and radicating; spores broadly elliptical, .0004 in. 
long, .00024 to .0003 broad. 
Pileus 3 to 5 in. broad; stem 5 to 7 in. long, 4 to 6 lines thick. 
Solitary in woods. Port Jefferson, Suffolk county. July. 
The species resembles Amanita verna , from which it is separated by 
its large persistent annulus, the elongated downwardly tapering bulb 
of its stem and especially by its elliptical spores. 
Amanitopsis pusilla n. sp. 
Pileus thin, broadly convex or nearly plane, subglabrous, slightly 
umbonate, even on the margin, pale brown; lamellae narrow, thin, 
close, free, becoming brownish; stem short, hollow, bulbous, the bulb 
margined by the remains of the membranous volva; spores broadly 
elliptical, .0002 to .00024 in. long, .00016 broad. 
Pileus about 1 in. broad; stem 8 to 12 lines long, 1 to 2 lines 
thick. 
Grassy ground. Gouverneur, St. Lawrence county. September. 
Mrs. Anthony. 
Lepiota subprocera Saut. 
Round Lake, Saratoga county. August. This plant differs but 
little from L. procera , the parasol mushroom. Its smaller size and 
smooth unspotted stem are the chief marks of distinction. The 
