{"title":"Asplenium delinghaense, a new species from western part of Qilian Mountains in Qinghai-Xizang Plateau","authors":"Si-Qi Liang, S.-B. Zhang, X.-Ch. Zhang","doi":"10.14258/turczaninowia.25.4.17","DOIUrl":null,"url":null,"abstract":"A new species of the genus Asplenium L. from northern Qinghai, A. delinghaense S. Q. Liang et X. C. Zhang, is described and illustrated here. This new species resembles A. iskardense Viane et Reichst., A. daghestanicum Christ, and A. neovarians Ching but differs in frond and perispore morphology. Molecular phylogenetic evidence supported the close relationship of A. delinghaense with members of the A. varians complex and the A. pekinense complex and indicated an allotetraploid origin of it.","PeriodicalId":45595,"journal":{"name":"Turczaninowia","volume":"1 1","pages":""},"PeriodicalIF":0.4000,"publicationDate":"2022-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Turczaninowia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14258/turczaninowia.25.4.17","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
A new species of the genus Asplenium L. from northern Qinghai, A. delinghaense S. Q. Liang et X. C. Zhang, is described and illustrated here. This new species resembles A. iskardense Viane et Reichst., A. daghestanicum Christ, and A. neovarians Ching but differs in frond and perispore morphology. Molecular phylogenetic evidence supported the close relationship of A. delinghaense with members of the A. varians complex and the A. pekinense complex and indicated an allotetraploid origin of it.
本文描述了青海北部阿斯勒属一新种A. delinghaense S. Q. Liang et X. C. Zhang。这个新物种类似于A. iskardense Viane et Reichst。在叶和外胚芽形态上不同。分子系统发育证据支持德林海刺与变种刺甲复合体和北京刺甲复合体成员的亲缘关系，并表明其同源四倍体起源。
期刊介绍：
Subject-themed field of “Turczaninowia” is systematics and phylogeny of plants, study of plant diversity, florogenesis, anatomy and morphology of plants. The journal “Turczaninowia” has the following sections: Systematic reviews and new taxa; Floristic findings; Phylogenetics and chromosome numbers; History of flora; Criticism and Bibliography; Research methods; Geobotany and vegetation; Biotechnology; Anatomy and morphology.
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