Novel Pestalotiopsis species from Thailand point to the rich undiscovered diversity of this chemically creative genus

被引：23

作者：

Song, Yu ^{[1
]}

Tangthirasunun, Narumon ^{[2
,3
,4
]}

Maharachchikumbura, Sajeewa S. N. ^{[4
,5
]}

Jiang, YuLan ^{[1
]}

Xu, JunJie ^{[6
]}

Hyde, Kevin D. ^{[4
,5
]}

Wang, Yong ^{[1
]}

机构：

[1] Guizhou Univ, Coll Agr, Dept Plant Pathol, Guiyang 550025, Guizhou, Peoples R China

[2] Univ Paris Diderot, Sorbonne Paris Cite, IED, F-75205 Paris, France

[3] Univ Paris 11, Inst Genet & Microbiol, UMR8621, F-91405 Orsay, France

[4] Mae Fah Luang Univ, Inst Excellence Fungal Res, Chiang Rai 57100, Thailand

[5] Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand

[6] Linyi Univ, Inst Modern Pharmaceut Res, Linyi 276000, Shandong, Peoples R China

来源：

CRYPTOGAMIE MYCOLOGIE | 2014年 / 35卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Amphisphaeriaceae; Coelomycetes; New species; Pandanus; phylogeny; Shorea; taxonomy; AMPHISPHAERIACEAE; STAGE; RDNA; TREE;

D O I：

10.7872/crym.v35.iss2.2014.139

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Two novel species, Pestalotiopsis shorea from Shorea obtusa and P. simitheae from Pandanus sp. were isolated in Thailand. They are introduced in this paper on the basis of morphological and molecular characteristics. P. shorea differs in morphology from its closely related species, P. adusta, by its shorter, tubular apical appendages and brown median cells; P. simitheae can be separated from its sister species, P. theae, by its shorter apical appendages, larger length/width ratio and colony with irregular edge and being orange on reverse of PDA plates. Phylogenetic analysis based on a combined sequence dataset from the internal transcribed spacer (ITS), partial P-tubulin and partial translation elongation factor 1-alpha (tef1) gene loci, confirms their distinct phylogenetic positions in the genus with strong support.

引用

页码：139 / 149

页数：11