Phylogenetic analyses and morphological characters reveal two new species of Ganoderma from Yunnan province, China

By

He, Jun
Luo, Zong-Long
Tang, Song-Ming
Li, Yongjun
Li, Shu Hong
Su, Hong-Yan

Type

Article

Date of Publication

2021

Original Publication

Journal of Hymenoptera research

Volume

84

Pages

141--162

Subjects

Ganodermataceae , novel species , Phylogeny , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

Washington, D.C International Society of Hymenopterists

Identifiers

DOI: https://doi.org/10.3897/mycokeys.84.69449

 

Abstract

Ganoderma dianzhongensesp. nov. and G. esculentumsp. nov. are proposed as two new species based on both phenotypic and genotypic evidences. Ganoderma dianzhongense is characterized by the stipitate basidiomata, laccate and oxblood red pileus, gray white pore surface, duplex context and broadly ellipsoid basidiospores (9.0–12.5 × 6.5–9.0 μm) with coarse interwall pillars. Ganoderma esculentum is characterized by its basidiomata with slender stipe, white pore surface, homogeneous pileus context, and slightly truncate, narrow basidiospores (8.0–12.5 × 5.0–8.0 µm). Phylogenetic analyses were carried out based on the internal transcribed spacer (ITS), translation elongation factor 1-α (TEF1-α) and the second subunit of RNA polymerase II (RPB2) sequence data. The illustrations and descriptions for the new taxa are provided.