Some Aphyllophorales and Heterobasidiomycetes from Sabah, Malaysia

Fifty-eight species of Aphyllophorales and Heterobasidiomycetes from Sabah, Malaysia are enumerated. The new species Gloiothele granulosa Hjortst. & Spooner, Radulodon cirrhatinus Hjortst. & Spooner and Steccherinum aggregatum Hjortst. & Spooner are described, and the new combinations Mycoaciella brunnea (Jülich) Hjortst. & Spooner, Protohydnum sclerodontium (Berk. & Mont.) Hjortst. & Spooner and Radulomyces copelandii (Pat.) Hjortst. & Spooner are proposed. Ceraceohydnum Jülich is reduced to synonymy under Mycoaciella Erikss. & Ryv., and a key to the species of Mycoaciella is presented. Keys to distinguish the genera Radulodon, Radulomyces and Sarcodontia, and to the species of Radulodon are also offered.