A new species of Roseodiscus (Ascomycota, Fungi) from tropical China

被引：4

作者：

Zheng, Huan-Di ^{[1
]}

Zhuang, Wen-Ying ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Microbiol, State Key Lab Mycol, Beijing 100101, Peoples R China

来源：

PHYTOTAXA | 2013年 / 105卷 / 02期

基金：

中国国家自然科学基金;

关键词：

helotiaceous fungi; morphology; sequence analysis; taxonomy; HELOTIALES;

D O I：

10.11646/phytotaxa.105.2.4

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new species, Roseodiscus sinicus is described and illustrated. The fungus, collected on stems of an unknown monocotyledon, is characterized by dirty white apothecia, large and thin-walled ectal excipulum cells, Calycina-type ascus apical ring, and ellipsoid, multiguttulate ascospores. The placement of the new species in Roseodiscus was also supported by ITS rDNA sequence analysis. The distinctions between the new species and related taxa are discussed.

引用

页码：51 / 57

页数：7