Entoloma sinuatum

Pileipellis formed by a layer of parallel hyphae up to 7 µm wide, with yellowish-brown intracellular pigment, relatively short cells (<100 µm long), and with clamped septa.

Lamellar edge fertile, without clearly differentiated elements from basidia or basidioles.

Basidia clavate, up to 35 µm long, with basal clamp connections, 4-spored.

Spores angular, subglobose, with 5 to 6 slightly rounded angles, a prominent lateral apiculus at one end and one or several internal oil droplets.