Triplosphaeria guizhouensis sp. nov. (Tetraplosphaeriaceae, Pleosporales), a novel taxon from freshwater habitat in Guizhou Province, China

被引：3

作者：

Liu, Ling-Ling ^{[1
,2
]}

Feng, Yao ^{[2
,3
]}

Wei, Quan-Quan ^{[1
]}

Zhang, Meng ^{[1
]}

Gu, Xiao-Feng ^{[1
]}

Liu, Zuo-Yi ^{[1
,2
]}

Gou, Jiu-Lan ^{[1
]}

机构：

[1] Guizhou Acad Agr Sci, Guizhou Inst Soil & Fertilizer, Guiyang 550006, Guizhou, Peoples R China

[2] Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China

[3] Guizhou Minzu Univ, Coll Ethn Minor Med, Guiyang 550025, Guizhou, Peoples R China

来源：

PHYTOTAXA | 2023年 / 603卷 / 02期

关键词：

1 new taxon; molecular phylogeny; Tetraploa; -like; anamorph; setose appendages; YUNNAN PROVINCE; PRIMER SETS; DISTOSEPTISPORA; PHYLOGENY; SOFTWARE; GENERA; FUNGI;

D O I：

10.11646/phytotaxa.603.2.4

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

During our survey of the taxonomy and diversity of freshwater fungi of Guizhou Province, China, a Tetraploa-like taxon was collected from stream in China. The taxon has quite smaller, oblong, dark brown to black, three or four-columned conidia with three or four setose appendages. Phylogenetic analyses of combined LSU, SSU, ITS, tef1-& alpha; and & beta;-tubulin sequence data revealed that the newly obtained isolate clustered as a monophyletic clade with the species of Triplosphaeria with strong statistical support (98% ML BS/1.0 PP). Based on the morphological comparison and multi-locus phylogeny, we introduce T. guizhouensis as a new species in Triplosphaeria. The description and illustration of the newly discovered taxon, and updated backbone tree of Tetraplosphaeriaceae are provided.

引用

页码：173 / 183

页数：11