Trechispora cohaerens

On decaying dead wood on the ground, both conifers and broadleaf trees, with completely resupinate basidiomes, only up to 0.2 mm thick, with a smooth to slightly granular cream surface, cracked when dry, and a whitish, poorly defined growing margin.

Monomitic hyphal system, with hyaline subhymenial and subicular hyphae, 2 to 5 µm wide, septate and mostly clamped.

Without cystidia or other sterile elements in the hymenium.

Basidia cylindric-clavate, 13 to 17 µm long, 4.5 to 6 µm wide, partially clamped, 4-spored.

Spores subspherical to amygdaliform (tear-shaped), smooth, hyaline, thin-walled, with a very prominent apiculus at one end, 4 to 5 µm long, 2.5 to 3.5 µm wide, with one or several oil droplets inside, inamyloid in Melzer's reagent.

Herbarium material available: JTP2448/25.