Growing on the bark of a live Quercus alba. Acanthohyphidia present. Gloeocystidia present and some with amyloid apices. Basidia 4-sterigmate. Spores amyloid and spiny. Spore measurements: (16.7) 19.3 - 23.2 (23.5) Ã- (10.1) 11 - 13.5 (14.3) µm, Q = (1.4) 1.6 - 1.9 (2.1); N = 30, Me = 21.1 Ã- 12.2 µm; Qe = 1.7