Molecular phylogenetic and estimation of evolutionary divergence and biogeography of the family Schizoparmaceae and allied families (Diaporthales, Ascomycota)

文献类型： 外文期刊

第一作者： Mu, Taichang

作者： Mu, Taichang;Lin, Yongsheng;Pu, Huili;Dang, Yuxiao;Lv, Huajun;Zhao, Zhiying;Heng, Zhiang;Wu, Ziyi;Xiong, Chengjie;Lin, Longbing;Chen, Yuxi;Qiu, Junzhi;Mu, Taichang;Lin, Yongsheng;Pu, Huili;Dang, Yuxiao;Lv, Huajun;Zhao, Zhiying;Heng, Zhiang;Wu, Ziyi;Xiong, Chengjie;Lin, Longbing;Chen, Yuxi;Qiu, Junzhi;Keyhani, Nemat O.;Su, Hailan;Guan, Xiayu

作者机构：

关键词： African origin; Ancestral state reconstruction; Molecular clock; Morphology; Multilocus phylogeny; Taxonomy

期刊名称：MOLECULAR PHYLOGENETICS AND EVOLUTION （ 影响因子：3.6； 五年影响因子：4.0 ）

ISSN： 1055-7903

年卷期： 2024 年 201 卷

页码：

收录情况： SCI

摘要： The Diaporthales includes 32 families, many of which are important plant pathogens, endophytes and saprobes, e.g., members of the families Pseudoplagiostomataceae, Pyrisporaceae and Schizoparmaceae. Nucleotide sequences derived from five genetic loci including: ITS, LSU, TEF1-alpha, TUB2 and RPB2 were used for Bayesian evolutionary analysis to determine divergence times and evolutionary relationships within the Schizoparmaceae. Molecular clock analyses revealed that the ancestor of Schizoparmaceae split during the Upper Cretaceous period approximately 75.7 Mya (95 % highest posterior density of 60.3-91.3 Mya). Reconstructing ancestral state in phylogenies (RASP) with using the Bayesian Binary Markov chain Monte Carlo (BBM) Method to reconstruct the historical biogeography for the family Schizoparmaceae indicated its most likely origin in Africa. Based on taxonomic and phylogenetic analyses, the Pseudoplagiostomataceae and Pyrisporaceae relationships were clarified and a total of four species described herein. For Pseudoplagiostomataceae, three new species and one known species that include, Pseudoplagiostoma fafuense sp. nov., Ps. ilicis sp. nov., Ps. sanmingense sp. nov. and Ps. bambusae are described and a key of Pseudoplagiostomataceae is provided. With respect to Pyrisporaceae, we considered Pseudoplagiostoma castaneae to be a synonym of Pyrispora castaneae. . In addition, a new species of Schizoparmaceae, Coniella fujianensis sp. nov. is described and illustrated.

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