Growing on the undersides of rotting floorboards on the forest floor. Locally abundant. Monomitic with clamped generative hyphae. Spores thick-walled and dextrinoid. Spore measurements from Piximetre: (4.6) 4.8 - 5.5 (5.7) Ã- (3.4) 3.41 - 3.85 (3.9) µm, Q = (1.2) 1.3 - 1.5; N = 20, Me = 5.1 Ã- 3.6 µm; Qe = 1.4 Individual spores: 5.13 x 3.64 µm, 4.59 x 3.52 µm, 5.03 x 3.59 µm, 5.12 x 3.85 µm, 5.25 x 3.41 µm, 5.20 x 3.77 µm, 4.84 x 3.89 µm, 5.28 x 3.72 µm, 5.15 x 3.66 µm, 5.70 x 3.69 µm, 5.06 x 3.36 µm, 5.60 x 3.77 µm, 5.47 x 3.57 µm, 5.01 x 3.87 µm, 5.14 x 3.60 µm, 5.17 x 3.81 µm, 4.61 x 3.43 µm, 4.89 x 3.77 µm, 4.92 x 3.55 µm, 5.07 x 3.41 µm