Taxonomy and multi-gene phylogeny of Micropsalliota (Agaricales, Agaricaceae) with description of six new species from China

Jun-Qing Yan; Jun-Qing Yan; Jun-Qing Yan; Jun-Qing Yan; Zhi-Heng Zeng; Zhi-Heng Zeng; Ya-Ping Hu; Ya-Ping Hu; Bin-Rong Ke; Bin-Rong Ke; Hui Zeng; Hui Zeng; Sheng-Nan Wang; Sheng-Nan Wang

doi:10.3389/fmicb.2022.1011794

Frontiers in Microbiology (Nov 2022)

Taxonomy and multi-gene phylogeny of Micropsalliota (Agaricales, Agaricaceae) with description of six new species from China

Jun-Qing Yan,
Jun-Qing Yan,
Jun-Qing Yan,
Jun-Qing Yan,
Zhi-Heng Zeng,
Zhi-Heng Zeng,
Ya-Ping Hu,
Ya-Ping Hu,
Bin-Rong Ke,
Bin-Rong Ke,
Hui Zeng,
Hui Zeng,
Sheng-Nan Wang,
Sheng-Nan Wang

Affiliations

Jun-Qing Yan: Jiangxi Key Laboratory for Conservation and Utilization of Fungal Resource, Jiangxi Agricultural University, Nanchang, China
Jun-Qing Yan: Key Laboratory of State Forestry Administration on Forest Ecosystem Protection and Restoration of Poyang Lake Watershed, Jiangxi Agricultural University, Nanchang, China
Jun-Qing Yan: Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou, China
Jun-Qing Yan: National and Local Joint Engineering Research Center for Breeding and Cultivation of Features Edible Mushroom, Fuzhou, China
Zhi-Heng Zeng: Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou, China
Zhi-Heng Zeng: National and Local Joint Engineering Research Center for Breeding and Cultivation of Features Edible Mushroom, Fuzhou, China
Ya-Ping Hu: Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing, China
Ya-Ping Hu: State Environmental Protection Scientific Observation and Research Station for Ecological Environment of Wuyi Mountains, Nanjing, China
Bin-Rong Ke: Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou, China
Bin-Rong Ke: National and Local Joint Engineering Research Center for Breeding and Cultivation of Features Edible Mushroom, Fuzhou, China
Hui Zeng: Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou, China
Hui Zeng: National and Local Joint Engineering Research Center for Breeding and Cultivation of Features Edible Mushroom, Fuzhou, China
Sheng-Nan Wang: Jiangxi Key Laboratory for Conservation and Utilization of Fungal Resource, Jiangxi Agricultural University, Nanchang, China
Sheng-Nan Wang: Key Laboratory of State Forestry Administration on Forest Ecosystem Protection and Restoration of Poyang Lake Watershed, Jiangxi Agricultural University, Nanchang, China

DOI: https://doi.org/10.3389/fmicb.2022.1011794
Journal volume & issue: Vol. 13

Abstract

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Micropsalliota is a relatively small genus containing only 62 previously identified species. Here, we describe six new taxa of Micropsalliota based on morphological and phylogenetic analyses: M. minor, M. ovalispora, M. pseudodelicatula, M. rufosquarrosa, M. tenuipes, and M. wuyishanensis and a new record taxon to China. The first Maximum likelihood and Bayesian analyses of a three-gene dataset (ITS, LSU, and rpb2) separated the genus into 18 weakly to strongly supported major clades and subclades, but only a few subclades were synapomorphies. According to phylogenetic analyses, M. cornuta does not belong in Micropsalliota. A key to 20 species of Micropsalliota in China is provided.

Published in Frontiers in Microbiology

ISSN: 1664-302X (Online)
Publisher: Frontiers Media S.A.
Country of publisher: Switzerland
LCC subjects: Science: Microbiology
Website: http://www.frontiersin.org/journals/microbiology

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