94 TWENTY-SEVENTH REPORT ON THE STATE MUSEUM. 
Locality, size and habitat as in the preceding species, from 
which it is separated by its white color, more conical pileus 
and decurrent lamelle. (Plate 1, figs. 22-25.) 
Agaricus AcicuLa Schaef. . 
Damp places on leaves and twigs. Indian Lake. July. 
AGARICUS GALOPUS Schrad. 
Among fallen leaves in woods. Forestburgh. Sept. 
Easily known by the milky juice of the stem. 
AGARICUS (OMPHALIA) MONTANUS 7%. Sp. 
Blackish-brown ; pileus thin, umbilicate, smooth; lam- 
elle distant, decurrent, the edge darker; stem equal, 
smooth. 
Plant about 1’ high, pileus 6’+8”’ broad. 
Thin soil covering rocks. Summit of Mt. Marcy. Aug. 
AGARICUS (OMPHALIA) RHODODENDRI 7. Sp. : 
White, slightly viscid when moist; pileus convex, glab- 
rous, umbilicate, striate on the margin ; lamellae arcuate- 
decurrent, rather close, beaded on the edge; stem slender, 
rough with minute white gland-like protuberances. 
Plant 6’’-8” high, pileus 1’’-2” broad. 
Dead trunks of Rhododendron maximum. Forestburgh. 
Sept. (Plate 2, figs 15-19.) ; 
The peculiar roughness of the stem is a marked feature of 
this small species. 
Agaricus (PHOLIOTA) LUTEOFOLIUS 7. sp. 
Pileus firm, convex, dry, squamulose, fibrillose on the 
margin, pale red or yellowish ; lamelle broad, sub-distant, 
emarginate, serrate on the edge, yellow becoming bright- 
ferruginous; stem firm, fibrillose, solid, colored like the 
pileus, often curved from the place of growth ; annulus ob- 
soleté; spores bright-ferruginous, .00028’ long, .00016’ 
broad. 
Plant subcespitose, 2’-3’ high, pileus 1’-2’ broad, stem 
3”’-5” thick. 
Trunks of birch trees. Forestburgh. Sept. 
The general appearance of this plant is like A. variegatus 
or reddish forms of A. multipunctus. The reddish color 
appears sometimes to fade with age. 
