Growing in mulch and soil under a Quercus sect. Quercus tree in the same spot as observation 238655. Clamp connections present in the lamellar trama. Hymenial cystidia absent. Basidia basally clamped, 4-sterigmate and with siderophilous granules when prepared in acetocarmine using Method A from Grund and Marr (1965). Basidia measurements: 30 - 36.7 Ã- (7.8) 7.84 - 9.16 (9.2) µm, Q = 3.7 - 4.5; N = 5, Me = 34.5 Ã- 8.4 µm; Qe = 4.1. Spores smooth, thin-walled and subglobose. Spore measurements: (5.6) 5.8 - 6.3 (7.1) Ã- (5.4) 5.5 - 6.1 (6.7) µm, Q = 1 - 1.09 (1.1); N = 30, Me = 6.1 Ã- 5.8 µm; Qe = 1.1