Morpho-phylogeny characterization of Linocarpon bambusina sp. nov. (Linocarpaceae, Chaetosphaeriales) associated with bamboo in Yunnan Province, China

被引：1

作者：

Zhang, Xian ^{[1
]}

Dai, Dongqin ^{[1
]}

Du, Tianye ^{[1
]}

Karunarathna, Samantha C. ^{[1
]}

Tibpromma, Saowaluck ^{[1
]}

机构：

[1] Qujing Normal Univ, Coll Biol Resource & Food Engn, Ctr Yunnan Plateau Biol Resources Protect & Utiliz, Qujing 655011, Yunnan, Peoples R China

来源：

PHYTOTAXA | 2023年 / 584卷 / 02期

基金：

中国国家自然科学基金;

关键词：

1 new species; Ascomycota; Bambusa; Sordariomycetes; Taxonomy; MOLECULAR SYSTEMATICS; BAMBUSICOLOUS FUNGI; GENUS; FAMILY; LASIOSPHAERIA; MICROFUNGI; ANAMORPH; OUTLINE;

D O I：

10.11646/phytotaxa.584.2.2

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Yunnan Province (China) is one of the most bamboo-rich regions in the world. In this study, a saprophytic fungus was collected from dead bamboo in Yunnan Province. Based on molecular phylogenetic analyses of combined LSU, SSU, and tef1-alpha sequence data, our collections grouped within Linocarpon and formed a separate clade with high statistical support. The morphological comparison showed that our collections has some characteristics such as semi-immersed ascomata, fusiform asci, and ascospores with 28-30 septa, which are different from other species in Linocarpon. Therefore, based on morpho-phylogenetic evidence, our collection is identified as a new bambusicolous species in China and named Linocarpon bambusina sp. nov. A full description, photo plate, and a phylogenetic tree are provided for the new species.

引用

页码：89 / 103

页数：15

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