Athelia salicum

Hyphal system monomitic, with only generative hyphae predominantly without clamp connections, although occasionally presenting some clamped septa in the subiculum.

Without cystidia.

Basidia cylindrical to clavate, emerging candelabrum-like from subhymenial hyphae, 4-spored.

Spores ellipsoidal, hyaline, thin-walled, with a distinct lateral apiculus, inamyloid in Melzer's reagent.