Chromelosporium macrospermum

This study corresponds to the sexual or teleomorph stage of the species.

Excipulum composed solely of large globose hyphae (textura globosa).

Marginal cells arranged in a palisade, septate and with widened tips.

Hymenium with an amyloid reaction in both the interascal tissue and the ascus walls.
Asci 8-spored, unitunicate, with faint amyloid reaction at the apex and with croziers at their base (croziers +).

Paraphyses filiform, virtually straight, septate, containing multiple guttules inside and widened at the apex.

Ascospores ellipsoidal, biguttulate, with irregular, more or less parallel striations that do not form a complete reticulum.