Clitopilus magnisporus (Murrill) Murrill 1917

Pleuropus magnisporus Murrill, sp. nov
Pileus small, irregular, convex to depressed, cespitose or gregarious, reaching 2 cm. broad; surface dry, subglabrous, not polished, uneven, not striate, uniformly very pale avellaneous, margin concolorous, irregular, often lacerate ; lamellae adnata to short-decurrent, plane, rather broad and distant, white to salmon-colored; spores very large, oblong-ellipsoid, nodulose or slightly angular, more or less truncate, uniguttulate, rose-colored, 14-16 X 8-9 /x; stipe short, tapering downward, smooth, glabrous, fleshy, pallid, 1 cm. long, 2-4 mm. thick.
Type collected on a manured lawn at Lake Placid, Adirondack Mountains, New York, July 17-29, 1912, W. A. &> Edna L. Murrill 49 (herb. N. Y. Bot. Card.). Distribution: Known only from the type locality.