Growing on the underside of a chunk of decorticated Quercus wood with Botryobasidium observation 322861. All structures inamyloid. Monomitic with clamped generative hyphae. Hyphidia absent. Cystidia thin-walled, smooth and tapered with rounded tips and swollen bases. Cystidia projecting 59.04 to 90.93 µm (6 measured). Cystidia measurements from Piximetre: 94 - 105.68 (105.7) × 11.3 - 17.57 (17.6) µm, Q = (5.3) 5.35 - 8.56 (8.6); N = 4, Me = 100.1 × 14.3 µm; Qe = 7.2 Individual cystidia: 104.17 x 13.02 µm, 96.56 x 11.28 µm, 93.97 x 17.57 µm, 105.68 x 15.48 µm Basidia suburniform and 4-sterigmate. Basidia measurements from Piximetre: 23.8 - 29.17 (29.2) × (5.7) 5.71 - 6.45 (6.5) µm, Q = 3.7 - 4.6; N = 5, Me = 26.5 × 6.2 µm; Qe = 4.3 Individual basidia: 29.17 x 6.43 µm, 23.80 x 6.45 µm, 26.51 x 6.33 µm, 26.84 x 6.26 µm, 26.37 x 5.71 µm Spores smooth and thin-walled. Spore measurements from Piximetre: (6.4) 6.7 - 8 (8.5) × (4.1) 4.2 - 4.8 (5.1) µm, Q = 1.5 - 1.8 (1.9); N = 30, Me = 7.3 × 4.4 µm; Qe = 1.6 Individual spores: 7.32 x 4.29 µm, 6.44 x 4.28 µm, 7.49 x 4.06 µm, 6.96 x 4.28 µm, 7.46 x 4.57 µm, 6.92 x 4.70 µm, 7.18 x 4.25 µm, 7.45 x 4.18 µm, 6.72 x 4.35 µm, 7.28 x 4.25 µm, 8.08 x 4.58 µm, 7.18 x 4.78 µm, 7.11 x 4.65 µm, 7.24 x 4.60 µm, 7.12 x 4.23 µm, 6.64 x 4.39 µm, 6.57 x 4.43 µm, 7.28 x 4.20 µm, 7.43 x 4.74 µm, 7.01 x 4.24 µm, 7.57 x 4.52 µm, 7.27 x 4.14 µm, 7.10 x 4.25 µm, 7.98 x 4.80 µm, 7.29 x 4.49 µm, 8.52 x 5.07 µm, 7.20 x 4.12 µm, 7.64 x 4.57 µm, 8.02 x 4.30 µm, 7.72 x 4.81 µm