A new species of Nigrofomes (Hymenochaetales, Basidiomycota) from China

被引：2

作者：

Zhou, Meng ^{[1
]}

Wu, Fang ^{[1
]}

Tian, Xue-Mei ^{[2
]}

机构：

[1] Beijing Forestry Univ, Sch Ecol & Nat Conservat, Inst Microbiol, Beijing 100083, Peoples R China

[2] Qingdao Agr Univ, Shandong Prov Key Lab Appl Mycol, Qingdao 266109, Peoples R China

来源：

PHYTOTAXA | 2020年 / 446卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Nigrofomitaceae; taxonomy; wood-decaying fungi; MULTIGENE PHYLOGENY; TAXONOMY; POLYPORALES; DIVERSITY;

D O I：

10.11646/phytotaxa.446.4.3

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new poroid fungus, Nigrofomes submelanoporus, from tropical China, is described and illustrated based on morphological characteristics and phylogenetic analysis. The new species is characterized by perennial, resupinate to effused-rellexed, woody-bard and dark gray to almost black basidiocarps, lacerate dissepiments, a monomitic hyphal system, the presence of cystidioles and hyphal pegs, and broadly ellipsoid basidiospores (4-5.1 x 3.1-4.3 mu m). Molecular analysis based on ITS sequences demonstrates the phylogenetic position of the new species in Nigrofomes. The discriminating characteristics between the new species and closely related species are discussed.

引用

页码：229 / 236

页数：8

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