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Issue: Vol. 578 No. 2: 6 January 2023
Type: Article
Published: 2023-01-06
DOI: 10.11646/phytotaxa.578.2.3
Page range: 169-179
Abstract views: 287
PDF downloaded: 2

A new Marasmius species (Agaricales, Marasmiaceae) with sessile basidiomata growing on wood, from Yunnan, China

Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
Phylogeny taxonomy wood- and litter-inhabiting fungi Fungi

Abstract

Marasmius yunnanensis, a new species belonging to Marasmius section Marasmius, was found in Yunnan Province, southwestern China. It is characterized by its minute basidiomata, a conchoidal, reniform to semicircular pileus, a short to inconspicuous stipe, complete or incomplete collarium, Rotalis-type and smooth cheilocystidia and pileipellis cells, and ellipsoid basidiospores measuring 8–10 × 5–6.2 μm. It is described, illustrated, and compared with similar taxa according to morphological and molecular data.

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How to Cite

Zhang, Q.-Y., Si, J. & Li, H.-J. (2023)

A new Marasmius species (Agaricales, Marasmiaceae) with sessile basidiomata growing on wood, from Yunnan, China

. Phytotaxa 578 (2): 169–179. https://doi.org/10.11646/phytotaxa.578.2.3