On a leaf petiolate (could be Fraxinus) erumpent inoperculate cup fungi.
Asci 8-spored, IKI+b, croziers(+), 51-61x4.3-5um.
Ascospores hyaline, OCI=0, nonseptate,
(7.2) 7.4 - 9.4 (10.3) × (1.8) 1.83 - 2.3 (2.6) µm
Q = 3.4 - 4.5 (5.4) ; N = 21
Me = 8.3 × 2.1 µm ; Qe = 4
Paraphyses cylindrical with VBs.