Growing on Willow. Spores in congo red, allantoid, (9.5) 12.6 - 16.3 (17.8) x (2.8) 2.9 - 3.5 (4) µm, Q = (3.1) 3.7 - 5.3 (5.9), N = 30, Me = 14.3 x 3.2 µm, Qe = 4.5.
Ascocarps up to 3.5 mm in diameter. Growing on soil/organic debris. Paraphyses septate, with tips that enlarge from 5 - 7.5 µm. Asci have 8 spores, size is 205 - 227 x 9.5 - 10 µm. Spores are 15 - 17 x 8 - 8.8 µm.
Growing on charred wood or burnt ground. Paraphyses straight or curved, tips swollen up to 6.3 µm wide. Asci tips blue in Lugol's solution. Asci 238 - 263 x 10 - 11.5 µm. Spores smooth, (14.9) 15.1 - 16.6 (17.1) x (8.2) 8.4 - 9 (9.2) µm, Q = (1.6) 1.7 - 1.9 (2), N = 20, Me = 15.7 x 8.7 µm, Qe = 1.8.