Introducing Arthrinium phyllostachium sp. nov. (Apiosporaceae, Xylariales) on Phyllostachys heteroclada from Sichuan Province, China

被引：22

作者：

Yang, Chun-Lin ^{[1
,3
]}

Xu, Xiu-Lan ^{[1
,2
]}

Dong, Wei ^{[3
]}

Wanasinghe, Dhanushka N. ^{[3
,4
]}

Liu, Ying-Gao ^{[1
]}

Hyde, Kevin D. ^{[3
]}

机构：

[1] Sichuan Agr Univ, Coll Forestry, Huiming Rd 211, Chengdu 611130, Sichuan, Peoples R China

[2] Chengdu Acad Agr & Forestry Sci, Forestry Res Inst, Nongke Rd 200, Chengdu 611130, Sichuan, Peoples R China

[3] Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand

[4] Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 649201, Yunnan, Peoples R China

来源：

PHYTOTAXA | 2019年 / 406卷 / 02期

关键词：

1 new species; Asexual morph; Bambusicolous fungi; Phylogeny; Taxonomy; PRIMER SETS; FUNGI; RECOMMENDATIONS; PROBABILITY; ENDOPHYTES; PHYLOGENY; TAXONOMY; NUCLEAR; BAMBOO; NAMES;

D O I：

10.11646/phytotaxa.406.2.2

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Arthrinium phyllostachium sp. nov. collected in Sichuan Province is described and illustrated from decaying culms of Phyllostachys heteroclada. Its phylogenetic placement is explored with a combined ITS, LSU, TUB2 and TEF 1-alpha dataset. It is introduced as a new novelty mainly based on phylogeny, and phylogenetic close to A. euphorbiae, A. malaysianum and A. vietnamensis, however it can be split from other taxa with a distinct Glade and base pair differences. It is characterized by uni-loculate conidiomata with a slit-like opening, holoblastic conidiogenous cells and olive to dark brown conidia usually with a longitudinal germ-slit. An updated phylogram for Arthrinium based on multi-loci analysis is also provided.

引用

页码：91 / 110

页数：20

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