Small white discomycete on the previous year's horsetails Equisetum in a wet area.
Ascospores measure in H2O
(6.8) 7.9 - 9 (10) × 2 - 2.4 (2.5) µm
Q = (3.2) 3.3 - 4.2 (4.4) ; N = 21
Me = 8.5 × 2.2 µm ; Qe = 3.8
Asci 8-spored, IKI+b, croziers(+).
Paraphyses lanceolate, with low refracting VBs.
Marginal hairs short and smooth.