Coprinopsis canoceps

Cellular pileipellis composed of spherical to slightly pyriform hyphae, hyaline or with only slight ochraceous intracellular pigment.

Cheilocystidia of two distinct morphologies: large, cylindrical to fusiform with rounded apices, and smaller, ovoid to pyriform; both types hyaline.

Pleurocystidia not observed.

Basidia clavate, ventricose and 4-spored.

Spores cylindric-ellipsoidal, dark brown, with an inconspicuous slightly eccentric apiculus at one end and a central truncated germ pore at the opposite end.