形态计量学和系统发育基因组学揭示墨西哥东北部虎耳草科一新种

IF 0.9 3区生物学 Q4 EVOLUTIONARY BIOLOGY

Systematic Botany Pub Date : 2023-06-21 DOI:10.1600/036364423X16847773873071

N. J. Engle-Wrye

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引用次数: 0

摘要

摘要在这里，我描述了一个新种，Heuchera folkii，它是墨西哥科阿韦拉东方山脉高海拔石灰岩露头的特有种，并对墨西哥东北部的Heuchera物种进行了系统发育和形态计量学评估。该新物种最初被认为是血桐的一个间断种群，在系统发育和形态上与湖桐最相似，根据形态特征和其他形态属性、系统发育位置、地理范围、酚学和生态偏好将其区分开来。

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Morphometrics and Phylogenomics Reveal a New Species of Heuchera (Saxifragaceae) in Northeastern México

Abstract Here I describe a new species, Heuchera folkii, narrowly endemic to high altitude limestone outcrops of the Sierra Madre Oriental, Coahuila, Mexico, together with a phylogenomic and morphometric evaluation of the Heuchera species of northeastern Mexico. Originally thought to be a disjunct population of Heuchera sanguinea, the new species is phylogenetically and morphologically most similar to Heuchera lakelae, from which it is distinguished based on morphometric characters and other morphological attributes, phylogenetic placement, geographic range, phenology, and ecological preferences.

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来源期刊

Systematic Botany 生物-进化生物学

CiteScore

1.80

自引率

10.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Systematic Botany Monographs is a series of peer-reviewed taxonomic monographs and revisions published the American Society of Plant Taxonomists. ISSN 0737-8211, ISBN prefix 978-0-912861. No; volumes of Systematic Botany Monographs must be ordered separately. ASPT membership inludes only a subscription to the quarterly journal Systematic Botany. SBM is supported by sales, author"s subsidies, and donations.