Phylogeny of Entoloma s.l. subgenus Pouzarella, with descriptions of five new species from China  

作　　者：Xiao-Lan He Tai-Hui Li Ping-Gen Xi Zi-De Jiang Ya-Heng Shen 

机构地区：[1]Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application,Guangdong Open Laboratory of Applied Microbiology,State Key Laboratory of Applied Microbiology(Ministry—Guangdong Province Jointly Breeding Base),South China,Guangdong Institute of Microbiology,Guangzhou 510070,China [2]Soil and Fertilizer Institute,Sichuan Academy of Agriculture Sciences,Chengdu 610066,China [3]College of Natural Resources and Environment of South China Agricultural University,Guangzhou 510642,China

出　　处：《Fungal Diversity》2013年第1期227-243,共17页真菌多样性（英文）

基　　金：financed by the National Natural Science Foundation of China(Project Nos.31170026,31093440,31070024 and E05202480).

摘　　要：Taxonomy and phylogeny of Entoloma s.l.subgenus Pouzarella in China are carried out based on morphological characters and molecular data.Seven species in subg.Pouzarella are recognized in China and a key to these species is provided.Five species,Entoloma changchunense,E.crassicystidiatum,E.furfuraceum,E.subaraneosum and E.tenuissimum,are described as new;a new Chinese record E.dysthaloides is also presented in this paper.Among them,E.crassicystidiatum was discovered from southern China,and the others were found in northeastern China.Molecular phylogeny of subg.Pouzarella were conducted based on nLSU,mtSSU and RPB2,and the phylogenetic positions of the five new species are discussed.The placement of subg.Pouzarella in Entoloma s.l.clade is well resolved in all analyses presented here,and the monophyly of subg.Pouzarella is strongly supported by the morphological and molecular phylogeny.The infrageneric classifications in this group were not well recovered in the present study;and further studies based on more samples and gene loci are needed to a better understanding of the infrageneric taxa in subg.Pouzarella in the future.

关 键 词：AGARICALES Entolomataceae New taxa TAXONOMY Molecular phylogeny 

分 类 号：Q95[生物学—动物学]