Sporophore clitocyboid or pleurotoid, pileipellis dry and
tomentose, poorly differentiated. Stipe central, eccentric or lateral, sometimes very small. Flesh soft, brown. Hymenophore decurrent with narrow, tightly closed
lamellae, simple or irregularly anastomosed towards the stipe. Spore print ocraceous or brown (without olive shade). Spores small or medium, ellipsoid, thin-walled, brownish,
smooth. Cystidia small or absent. Clamp connections usually present.