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Neolentinus is a significant genus, belonging to Gloeophyllaceae, with important economic and ecological values, which are parasites on decaying wood of broad-leaf or coniferous trees, and will cause brown rot. However, the taxonomic study is lagging behind to other groups of macrofungi, especially in China. In view of this, we conducted morphological and molecular phylogenetic studies on this genus. We have discovered new types of cheilocystidia and with extremely long lamellae in Neolentinus, and, thus proposed it as a new species—Neolentinus longifolius. At the same time, we clarified the distribution of Neolentinus cyathiformis in China and provided a detailed description. Moreover, we also described two common species, viz. Neolentinus lepideus and Neolentinus adhaerens. All the species are described based on the Chinese collections. The key to the reported species of Neolentinus from China is provided. And the phylogeny of Neolentinus from China is reconstructed based on DNA sequences of multiple loci including the internal transcribed spacer (ITS) regions, the large subunit nuclear ribosomal RNA gene (nLSU), and the translation elongation factor 1-α gene (tef-1α). In addition, full morphological descriptions, illustrations, color photographs, taxonomic notes, and all the available sequences of Neolentinus species are provided. |
