Morphological and molecular characterization of Orbilia pseudopolybrocha and O. tonghaiensis, two new species of Orbiliaceae from China-Reference-Cited by-同舟云学术

Morphological and molecular characterization of Orbilia pseudopolybrocha and O. tonghaiensis, two new species of Orbiliaceae from China

Published:2020-04-01 Issue:4 Volume:70 Page:2664-2676
ISSN:1466-5026
Container-title:International Journal of Systematic and Evolutionary Microbiology
language:en
Short-container-title:

Author:

Zhang Ying¹,Qiao Min¹,Baral H.O.²,Xu Jianping³¹^ORCID,Zhang Ke-Qin¹,Yu Ze-Fen⁴¹^ORCID

Affiliation:

1. State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, and Key Laboratory for Southwest Microbial Diversity of the Ministry of Education, Yunnan University, Kunming, 650032, PR China

2. Blaihofstrasse 42, Germany, D-72074 Tübingen

3. Department of Biology, McMaster University Hamilton, Ontario, L8S 4K1, Canada

4. School of Life Science, Yunnan University, Kunming, 650032, PR China

Abstract

This study examined over 20 fungal specimens of the Orbiliaceae (Orbiliomycetes) from different regions in China. Our analyses based on morphological traits and the ITS rDNA sequences revealed two new Orbilia species with drechslerella-like asexual morphs. These new species are able to trap nematodes with constricting rings. In addition, Orbilia cf. orientalis is reported as a new cryptic Chinese variant of European collections of O. orientalis. All three species are described and illustrated in detail in this paper. Their phylogenetic relationships with other orbiliaceous species were identified based on their ITS sequences.

Funder

National Natural Science Foundation Program of PR China

China Scholarship Council

Publisher

Microbiology Society

Subject

General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology

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