Pluteus cervinus (Schaeff.) P. Kumm., Pluteaceae, Agaricales. (Плютей олений). Cap: 4-8cm, brownish-gray up to dull brownish-gray, almost smooth (somewhat fine velvety), blunt wide cone up to broadly convex, some sticky in wet weather, sometimes with radial cracks when dry. Flesh is white; odor is pleasant. Gills: free, broad up to moderately broad, close up to crowded, white up to whitish or cream-white. Stalk: 5-9cm long, 0.8-1.5cm thick and enlarged toward base, brownish-gray, uneven as somewhat tiny scabers, indistinct fibrous. Habitat: rare kind, small groups or single scattered at the old partially rotten deciduous stumps or trunks (mainly rotten birch wood) in pine-tree forest with some birches and aspen. Edibility: edible. June-August (?).