and spp. nov., two new species from the section from China.

and , belonging to the section , are described from China as new to science. has been found to be associated with trees in subtropical China and resembling , but it differs from the later by having slender basidiomata and the narrower basidiospores. was collected from eastern Tibetan Plateau, associated with . It differs from other species within sect. by having olive tinge of mature or dried basidiomata and bigger basidiospores. The molecular data also support and as new species. The phylogenetic analyses and biogeography of sect. are discussed and a key to the species of this section currently known in the world is provided.