ABSTRACT: Rubroporus carneoporis genus & species nova is described as new. It is characterized by a red-hymenophoral basidiocarp and a dimitic hyphal system with clamped generative hyphae and sparingly branched skeleto-ligative hyphae, and ellipsoid basidiospores. It grows on Alchornea triplinervia (Euphorbiaceae) causing a white rot, in a subtropical area.

KEYWORDS: polyporoid, new genera, Rubroporus

NOMENCLATURAL NOVELTIES:
Rubroporus C.L. Leite, Ryvarden & Groposo, p. 224
Rubroporus carneoporis C.L. Leite, Ryvarden & Groposo, p. 224