Molecular phylogeny and a new Iranian species of Caudospora (Sydowiellaceae, Diaporthales).

IF 1.4 4区生物学 Q4 MYCOLOGY

Sydowia Pub Date : 2018-05-02 DOI:10.12905/0380.sydowia70-2018-0067

Hermann Voglmayr, Mehdi Mehrabi

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引用次数: 7

Abstract

For the first time, molecular phylogenetic data on the peculiar diaporthalean genus Caudospora are available. Macro- and microscopic morphology and phylogenetic multilocus analyses of partial nuc SSU-ITS-LSU rDNA, cal, ms204, rpb1, rpb2, tef1 and tub2 sequences revealed two distinct species of Caudospora, which are described and illustrated by light and scanning electron microscopy. Caudospora iranica is described as a new species from corticated dead twigs of Quercus sp. collected in Iran. It differs from the generic type, C. taleola, mainly by coarsely verrucose ascospores. The asexual morph of C. taleola on natural substrate is described and illustrated. Caudospora taleola is neotypified, and it is recorded from Iran for the first time. Phylogenetic analyses of a multigene matrix containing a representative selection of Diaporthales from four loci (ITS, LSU rDNA, rpb2 and tef1) revealed a placement of Caudospora within Sydowiellaceae.

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根孢属伊朗一新种及其分子系统发育。

首次获得了独特的尾藻属的分子系统发育数据。对SSU-ITS-LSU rDNA、cal、ms204、rpb1、rpb2、tef1和tub2序列进行了宏观和微观形态学分析和系统发育多位点分析，揭示了根孢属两个不同的物种，并通过光镜和扫描电镜进行了描述和说明。伊朗栎属(Quercus sp.)树皮枯枝属(Caudospora iranica)是一新种。它不同于一般类型，C. taleola，主要是粗疣状子囊孢子。描述和说明了天然基质上的无性形态。taleola Caudospora为新类型，在伊朗首次记录。从ITS、LSU rDNA、rpb2和tef1等4个基因座中选取了具有代表性的双孢子亚属植物，并对其进行了系统发育分析。

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

Sydowia 生物-真菌学

CiteScore

3.30

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： Sydowia publishes reports of original research relevant to fungal taxonomy, systematics, evolution, structure, development, ecology, pathology (plants, animals, humans), and biotechnological applications. Reviews are published in areas of particular interest and current importance, but authors should consult the Editor before submitting a review manuscript. One volume of the journal, comprising two issues, is published each year. The official journal language is English. Submission of a manuscript to the Executive Editor implies that the results have not been previously published or simultaneously submitted to any other scientific journal, except as an abstract. When the authors are in doubt as to the suitability of their papers for Sydowia, the Editor of the journal should be consulted before submission of the manuscript. All authors of a manuscript must have agreed to its submission and are responsible for its content. An author is one who has substantially contributed to the overall design and execution of the experiments. Individuals who supplied materials or critiqued the paper may be recognised in the acknowledgement section.