Find in Library

The lyophylloid agarics are a group of ecologically highly diversified macrofungi, some of which are very popular edible mushrooms. However, we know little about lyophylloid species diversity in China. In this study, we described four new species from China: <i>Lyophyllum atrofuscum</i>, <i>L</i>. <i>subalpinarum</i>, <i>L. subdecastes</i>, and <i>Ossicaulis sichuanensis</i>. We conducted molecular phylogenetic analyses of Lyophyllaceae based on the nuclear ribosomal RNA gene (nLSU) and the internal transcribed spacer regions (ITS). Phylogenetic analyses by the maximum likelihood method and Bayesian inference showed that the four new species are unique monophyletic species. A key to the species of <i>Lyophyllum</i> from China and a key to <i>Ossicaulis</i> worldwide were given.