Entoloma sericeum (Bull.) Quél., Entolomataceae, Agaricales. (Энтолома шелковистая) Cap: 3-6cm convex up to almost flat with indistinct knob or blunt knob; color sometimes has weak concentric zonality: outer ring is very light yellow-brown, middle is brown. Cap surface is smooth and some sticky in wet weather, somewhat radial hairy when dry; flesh fragile and whitish up to reddish-brown when old. Gills: attached with pinching out (almost free), moderately close and almost distant, broad when old; color from pinkish-white up to dull reddish-brown when old. Stalk: 8-15cm long, hollow, whitish and silky up to dull brown and fibrous (sometimes helical); 0.4-0.8cm thick. Edibility: no data. Habitat: small group scattered on moss in mixed forest with fir-trees, aspen and birches and rare pine-trees (wild strawberry is common). June - August.