Entoloma papillatum

Pileipellis formed by parallel filamentous hyphae, up to 9 µm wide, with brown intracellular pigment and abundant surface encrustations, mostly with simple septa.

Lamellar edge fertile, with only basidia or basidioles, cystidia absent.

Basidia clavate, up to 43 µm long, with basal clamp connections, 4-spored.

Spores angular, 6- to 9-angled, with an eccentric apiculus at one end and a large internal oil droplet.