Two new species of (Bankeraceae, Thelephorales) from Southwest China.

Two new species of , and , are described and illustrated from Southwest (SW) China based on morphology, ecology and phylogenetic analyses by the internal transcribed spacer regions (ITS) and the large subunit of nuclear ribosomal RNA gene (nLSU). is characterized by big basidiocarps (up to 18 cm in diam), guttulate basidiospores, and the presence of gloeoplerous hyphae in context and growing in pure forest of . is characterized by smaller pores (3-4 per mm), the presence of gloeoplerous hyphae in pileipellis, and the growth in forests of . Phylogenetically, the two new species are grouped in two independent lineages nested in . In addition, one sample from Northeast China is temporarily treated as sp. 1 because of the single sample; another Chinese sample from SW China is sister to in phylogeny, and it is treated as B.cf.grisea because the morphological difference between B.cf.grisea and is indistinct. Furthermore, the main characteristics of species are listed, and a key to accepted species of is provided.