18 



NEW-YORK FUNGI. 



nous ; stem equal, smooth, white, hollow, annulate ; ring mem- 

 branaceous, white, dusted with the brownish-ferruginous spores. — 

 Report, p. 90. 



Grassy ground by road sides. Sandlake. June. 



Height 2-4 in. ; breadth 1-^-2 in. ; stem 3-4 lines thick. 



Agaricus (Flammula) Hallianus. Peck, — Pileus thin, hemi- 

 spherical or convex, smooth, hygrophanous, watery cinnamon, with 

 the margin obscurely striatulate when moist, dull yellow when dry; 

 gills close subarcuate, slightly decurrent, tapering to a narrow point 

 at the outer extremity, and ceasing before the margin, cinnamon 

 colour ; stem equal, slightly fibrillose, hollow, with a slight ring, 

 reddish-brown. — Report, p. 90. 



Pastures. Bethlehem. Nov. 



Height 2-3 in. ; breadth 1-2 in,; stem 2-3 lines thick. Taste a 

 little bitter. 



Agaricus (Naucoria) vernalis. Peck.— Pileus thin, fleshy, con- 

 vex, then a little depressed, with a deflexed margin, umoonate, 

 hygrophanous, dull yellow, darker when moist ; gills narrow, at- 

 tached, cinnamon colour ; stem long, flexuous, striato-sulcate, hol- 

 low, tapering downwards, white-villous at the base, brownish. — 

 Report, p. 91. 



On rotten wood. Greenbush. May. 

 Height 2 in. ; breadth 8 lines 1 in. ; stem 1 line thick. 

 Agaricus (Naucoria) lignicola. Peck.— Pileus thin, convex, um- 

 bonate, smooth or slightly fibrillose, hygrophanous, watery cinna- 

 mon, and the margin striatulate when moist, dull yellow when dry ; 

 gills narrow, close, attached, cinnamon colour ; stem slender, equal, 

 hollow, slightly fibrillose, firm, mostly curved, reddish-brown. — 

 Report, p. 92. 



On old logs in woods. Sandlake. June. 

 Height 1-2 in. ; breadth 1-1 in. 



Agaricus (Naucoria) fulvus. Peck. — Pileus thin, convex, then 

 expanded, umbonate, tawny yellow, darker when moist ; gills broad, 

 emarginate, decurrent toothed, cinnamon coloured; stem equal, solid, 

 subflexuous, a little paler than the pileus. — Report, p. 92. 

 Ground in pine woods. Bethlehem. Nov. 

 Height 1-1J in. ; breadth 4-8 lines. 



Agaricus (Naucoria) autumnalis. Peck. — Pileus thin, fleshy, 

 convex, smooth, hygnyphanous, watery cinnamon, and marginally 

 striatulate when moist, dull yellow when dry; gills close, slightly 

 emarginate, spuriously decurrent-toothed, easily separating from the 

 stem, yellowish, then cinnamon colour; stem slender, equal, hollow, 

 fibrillose, paler than the pileus. — Report, p. 92. 



On rotten wood in woods. North Greenbush. Nov. 

 Often CEespitose, sometimes with a trace of a ring. 

 Agaricus (Naucoria) curvomarginatus. Peck.— Pileus, thin, 

 convex, smooth, reddish-yellow, margin paler, reflexed, extending 

 beyond the gills ; gills subventricose, emarginate, decurrent-toothed, 



