Mycena leucophaea (Murrill) Murrill 1916

Prunulus leucophaeus Murrill, sp. riov
Pileus conic to campanulate, not expanding, not umbonate, becoming umbilicate on the disk on drying, gregarious, 5-8 mm. broad; surface slightly viscid when moist, glabrous, snowwhite, striate to the disk, margin entire, concolorous: lamellae adnate with a decurrent tooth, subcrowded, rather narrow, snow-white: stipe filiform, smooth, glabrous, slightly viscid when moist, finely pruinose at the apex, snow-white, 3 cm. long, less than 1 mm. thick.
Type collected among dead needles and sticks in a coniferous forest at Seattle, Washington, October 20-November 1, 1911, W. A. Murrill 384 (herb. N. Y. Bot. Card.). Distribution: Known only from the type locality.