豆豆属（豆科：Caesalpinioideae），墨西哥里奥巴尔萨斯洼地的一个新种

IF 0.9 3区生物学 Q4 EVOLUTIONARY BIOLOGY

Systematic Botany Pub Date : 2022-09-16 DOI:10.1600/036364422X16573019348229

S. Sotuyo, J. L. Contreras-Jiménez, L. Rico-Arce

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引用次数: 0

摘要

摘要描述并举例说明了墨西哥里奥巴尔萨斯凹陷季节性干燥森林中的一新种Coulteria。苏氏Coulteria sousae在形态上与普林格利Coulteria pringlei最相似，但与之不同的是，它有较小的花（1厘米长）、长柄果实、成熟时无毛且呈皮质的小叶以及异父系分布。根据国际自然保护联盟红色名录分类和标准，该物种的保护状况被认为是濒危物种。

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Coulteria sousae (Leguminosae: Caesalpinioideae), a New Species from the Rio Balsas Depression, Mexico

Abstract A new species of the genus Coulteria from the seasonally dry forest of the Rio Balsas Depression, Mexico is described and illustrated. Coulteria sousae is morphologically most similar to Coulteria pringlei but differs from it by having smaller flowers (1 cm long), long stipitate fruit, leaflets that are glabrous and coriaceous at maturity, and an allopatric distribution. The conservation status of this species is suggested to be Endangered (EN), according to the IUCN Red List Categories and Criteria.

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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.