Global diversity and systematics of Hymenochaetaceae with non-poroid hymenophore

IF 24.5 1区 生物学 Q1 MYCOLOGY
Zhan-Bo Liu, Yuan Yuan, Yu‑Cheng Dai, Hong-Gao Liu, Josef Vlasák, Guang-Yu Zeng, Shuang-Hui He, Fang Wu
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引用次数: 0

Abstract

A complete taxonomic and phylogenetic study on corticioid and hydnoid (Hymenochaete and Hydnoporia) Hymenochaetaceae was carried out. Phylogenetic analyses were based on multigenes including the internal transcribed spacer regions (ITS), the large subunit of nuclear ribosomal RNA gene (nLSU) and the small subunit mitochondrial RNA gene (mtSSU). The mtSSU of Hymenochaete was amplified for the first time. A total of 660 sequences from 354 specimens representing 316 species was used in the phylogenetic analyses, of which 290 sequences were newly generated, including 125 ITS, 89 nLSU and 76 mtSSU sequences. Among 354 specimens, 297 represent 160 taxa from Hymenochaete and Hydnoporia. In this study, 44 new species, including five new species of Hydnoporia as Hydnoporia cinnamomea, H. conifera, H. fulvimarginata, H. imbricata and H. radiata, and 39 new species of Hymenochaete as Hymenochaete adnata, H. alpina, H. asiatica, H. atrobrunnea, H. austrosinensis, H. brunnea, H. cinerea, H. cinereoalba, H. conifericola, H. cylindrospora, H. dichotoma, H. erastii, H. flava, H. granulata, H. hainanensis, H. hubeiensis, H. leveillei, H. iliensis, H. luteomarginata, H. major, H. membranacea, H. moniliformis, H. montana, H. niveomarginata, H. piceae, H. puerensis, H. ramicola, H. rubrobrunnea, H. setulohypha, H. sichuanensis, H. stereoidea, H. subepichlora, H. subfissurata, H. subinnexa, H. subluteobadia, H. subrhabarbarina, H. variabilis, H. vitellina and H. vivida, are described. Illustrated descriptions, voucher specimens, hosts, distribution and remarks for these 44 new species are provided. The phylogenetic analyses confirmed that the two genera Hymenochaete and Hydnoporia formed two distinct clades within the Hymenochaetaceae. The phylogenetic relationships and morphological distinctions between these two genera are also discussed. This study recognizes 249 species in Hymenochaete and Hydnoporia and a worldwide annotated checklist is provided.

具有非多孔膜层的膜毛科植物的全球多样性和分类学
对膜毛科的皮质类和水螅类(膜毛纲和膜毛纲)进行了完整的分类和系统发育研究。系统发育分析基于内部转录间隔区(ITS)、核糖体RNA大亚基(nLSU)和线粒体RNA小亚基(mtSSU)等多基因。首次扩增了膜癣菌的mtSSU。利用316种354份标本的660条序列进行系统发育分析,其中新生成序列290条,其中ITS序列125条,nLSU序列89条,mtSSU序列76条。在354份标本中,297份代表了膜毛门和膜毛门的160个分类群。本研究共获得44个新种,其中包膜绦虫5个新种,分别为:樟包膜绦虫、针叶包膜绦虫、fulvimarginata包膜绦虫、alpina包膜绦虫、asiatica包膜绦虫、atrobrunnea包膜绦虫、austrosinensis包膜绦虫、brunnea包膜绦虫、cinerea包膜绦虫、cinereoalba包膜绦虫、圆柱孢子包膜绦虫、dichotoma包膜绦虫、erastii包膜绦虫、黄包膜绦虫、肉芽包膜绦虫、海南包膜绦虫、湖北包膜绦虫、水平包膜绦虫、iliensis包膜绦虫、luteomginata包膜绦虫、major包膜绦虫、描述了膜芽孢杆菌、念珠芽孢杆菌、蒙大纳芽孢杆菌、小叶芽孢杆菌、杉木芽孢杆菌、puerensis芽孢杆菌、ramicola芽孢杆菌、rubrobrunnea芽孢杆菌、setulohypha芽孢杆菌、四川芽孢杆菌、stereoidea芽孢杆菌、subpichlora芽孢杆菌、subfissurata芽孢杆菌、subinnexa芽孢杆菌、subbluteobadia芽孢杆菌、subhabarbarina芽孢杆菌、变异芽孢杆菌、vitellina芽孢杆菌和鲜红芽孢杆菌。本文对这44种新种作了详细的描述、标本、寄主、分布和注释。系统发育分析证实,膜毛属和水螅属在膜毛科中形成了两个不同的分支。讨论了这两属的系统发育关系和形态差异。本研究鉴定了膜毛门和膜毛门属249种,并提供了一份世界范围内的带注释的清单。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Fungal Diversity
Fungal Diversity 生物-真菌学
CiteScore
44.80
自引率
9.90%
发文量
17
审稿时长
6 months
期刊介绍: Fungal Diversity, the official journal of the Kunming Institute of Botany of the Chinese Academy of Sciences, is an international, peer-reviewed journal covering all aspects of mycology. It prioritizes papers on biodiversity, systematic, and molecular phylogeny. While it welcomes novel research and review articles, authors aiming to publish checklists are advised to seek regional journals, and the introduction of new species and genera should generally be supported by molecular data. Published articles undergo peer review and are accessible online first with a permanent DOI, making them citable as the official Version of Record according to NISO RP-8-2008 standards. Any necessary corrections after online publication require the publication of an Erratum.
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