Hello.
A very tiny pyrenomycete sprouting sparsely but abundantly on the surface of a debarked, fallen pine log, appearing on the side in contact with the ground.
Disc-shaped or flattened grain-like ascomata, black in color, with a diameter of only 0.2 to 0.4 mm.
Hyphae of the outer wall highly pigmented and globose-angular in texture.
Scattered asci with multiple spores inside, apparently more than 100 ascospores per ascus; these asci show no reaction to Melzer's reagent. Filiform, septate paraphyses with pigmented amorphous material on their surface, which do not protrude above the level of the asci.

Completely spherical, hyaline, small ascospores, with the following measurements of free ascospores:
(2) 2.2 - 2.7 (3.1) × (1.9) 2.2 - 2.5 (2.9) µm
Q = 1 - 1.1 ; N = 40
Me = 2.5 × 2.4 µm ; Qe = 1

Any feedback you may have is welcome.

Thank you in advance.
Best regards