期刊
MYCOSCIENCE
卷 60, 期 1, 页码 71-81出版社
MYCOLOGICAL SOC JAPAN
DOI: 10.1016/j.myc.2018.09.003
关键词
Tulasnella cumulopuntioides; Tulasnella dendritica; Tulasnella ellipsoidea; Taxonomy; Tulasnellaceae
类别
We isolated Tulasnella spp. from Spiranthes sinensis var. amoena, a Japanese native winter green terrestrial orchid collected in Tsukuba City, Ibaraki Pref., Japan. These isolates were classified into four morphotypes according to morphological characters, i.e., shape of monilioid cells and branch type of monilioid cell chains, while they were separated into five clades by molecular phylogenetic analysis based on the rDNA 5.8S and D1/D2 regions. The four morphotypes and five clades were correlated, and four morpho-phylogenetic groups were identified. Thus, Tulasnella deliquescens including two phylogenetic subgroups and three new species, Tulasnella dendritica sp. nov., Tulasnella ellipsoidea sp. nov., and Tulasnella cumulopuntioides sp. nov., were recognized in this study. In this study, the monilioid cell chain morphology is newly defined, and is suggested as a useful taxonomic characteristic in the asexual stage of Tulasnella spp. (C) 2018 The Mycological Society of Japan. Published by Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据