Valeriana dacica, a distinctive tetraploid in the Eastern Carpathians

IF 1 4区生物学 Q3 PLANT SCIENCES

Phytotaxa Pub Date : 2023-12-07 DOI:10.11646/phytotaxa.629.3.3

F. Krahulec, Jan Kirschner, A. Krahulcová

引用次数: 0

Abstract

Floras and taxonomic papers covering the region of the Eastern Carpathians frequently include a taxon of the Valeriana tripteris and V. montana affinity, under various names, most frequently as Valeriana transsilvanica or V. tripteris subsp. heterophylla. After having collected and cultivated a new material from Slovakia and Poland, we discovered that the taxon in question is a separate species, a tetraploid (2n=32) occupying a special habitat and a wide geographical range in Poland, Slovakia, Ukraine and Romania, distinct from both V. tripteris and V. montana. An analysis of relevant (seventeen) names and their original material, where applicable, found the name Valeriana dacica Porcius as the correct specific name for this taxon. Diagnostic characters, habitat requirements and an outline of its geographic distribution are provided. Notes on all relevant names, including the misapplied ones or invalid names surviving in important databases are given. Five names are newly typified.

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Valeriana dacica，东喀尔巴阡山脉一种独特的四倍体植物

覆盖东喀尔巴阡山脉地区的植物区系和分类学论文经常包括一个雷公藤缬草和蒙大拿缬草的亲缘分类群，以不同的名称，最常见的是雷公藤缬草transsilvanica或雷公藤缬草亚种。heterophylla。在斯洛伐克和波兰收集和培养新材料后，我们发现所讨论的分类群是一个独立的物种，一个四倍体(2n=32)，在波兰，斯洛伐克，乌克兰和罗马尼亚占有特殊的栖息地和广泛的地理范围，与V. tripteris和V. montana不同。对相关的(17个)名称及其原始材料(如适用)的分析发现，Valeriana dacica Porcius这个名称是这个分类单元的正确的特定名称。提供了其诊断特征、生境要求和地理分布概况。给出了所有相关名称的注释，包括错误应用的名称或在重要数据库中幸存的无效名称。有五个名字是新分类的。

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

Phytotaxa PLANT SCIENCES-

CiteScore

1.90

自引率

27.30%

发文量

956

审稿时长

1 months

期刊介绍： Phytotaxa is a peer-reviewed, international journal for rapid publication of high quality papers on any aspect of systematic and taxonomic botany, with a preference for large taxonomic works such as monographs, floras, revisions and evolutionary studies and descriptions of new taxa. Phytotaxa covers all groups covered by the International Code of Nomenclature foralgae, fungi, and plants ICNafp (fungi, lichens, algae, diatoms, mosses, liverworts, hornworts, and vascular plants), both living and fossil. Phytotaxa was founded in 2009 as botanical sister journal to Zootaxa. It has a large editorial board, who are running this journal on a voluntary basis, and it is published by Magnolia Press (Auckland , New Zealand). It is also indexed by SCIE, JCR and Biosis. All types of taxonomic, floristic and phytogeographic papers are considered, including theoretical papers and methodology, systematics and phylogeny, monographs, revisions and reviews, catalogues, biographies and bibliographies, history of botanical explorations, identification guides, floras, analyses of characters, phylogenetic studies and phytogeography, descriptions of taxa, typification and nomenclatural papers. Monographs and other long manuscripts (of 60 printed pages or more) can be published as books, which will receive an ISBN number as well as being part of the Phytotaxa series.