叉丝壳科新增分类：新组合及新属，来自中国西南部药用植物的两个新物种及四个新寄主记录。

Additions to Dictyosporiaceae: comb. et gen. nov., Two New Species and Four New Host Records from Medicinal Plants in Southwestern China.

作者信息

Wu Na, Du Hong-Zhi, Chethana Kandawatte Wedaralalage Thilini, Khongphinitbunjong Kitiphong, Maharachchikumbura Sajeewa S N, Hyde Kevin D, Liu Jian-Kui

机构信息

School of Life Science and Technology, Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu 611731, China.

Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand.

出版信息

J Fungi (Basel). 2024 Dec 16;10(12):872. doi: 10.3390/jof10120872.

DOI:10.3390/jof10120872

PMID:39728368

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11680058/

Abstract

Medicinal plants serve as vital resources for preventing and treating diseases, with their flowers, fruits, leaves, roots, or entire plants being utilized in the pharmaceutical industry or as direct therapeutic agents. During our investigation of microfungi associated with medicinal plants in Guizhou and Sichuan Provinces, China, several asexual and sexual fungal morphs were collected. Multi-locus phylogenetic analysis based on combined ITS, LSU, SSU and datasets revealed that these taxa are related to the family Dictyosporiaceae. Morphological characteristics, along with multi-locus phylogenetic analysis, supported the establishment of sp. nov. and sp. nov., as well as the introduction of a novel genus , which accommodates comb. nov. (≡). In addition, four new host records are introduced for from , from , and , from , and from and . Detailed descriptions, micrographs of the new taxa and a phylogenetic tree are provided.

摘要

药用植物是预防和治疗疾病的重要资源，其花、果、叶、根或整株植物都被应用于制药行业或作为直接治疗剂。在中国贵州和四川省对与药用植物相关的微真菌进行调查期间，收集到了几种无性和有性真菌形态。基于ITS、LSU、SSU和数据集的多位点系统发育分析表明，这些分类单元与Dictyosporiaceae科有关。形态特征以及多位点系统发育分析支持了新种和新种的建立，以及新属的引入，该新属包含新组合（≡）。此外，还介绍了来自、来自、和、来自以及来自和的四种新寄主记录。提供了新分类单元的详细描述、显微照片和系统发育树。