Miconiagaragoana - Melastomataceae:哥伦比亚安第斯山脉东部的一个新流变种。

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Accounts of Chemical Research Pub Date : 2024-10-11 eCollection Date: 2024-01-01 DOI:10.3897/phytokeys.247.119563
Humberto Mendoza-Cifuentes, William Ariza-Cortés, Lyndon Carvajal Rojas
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引用次数: 0

摘要

本文描述了哥伦比亚东科迪勒拉山北部河岸环境中的一个新物种--Miconiagaragoana。这是生长在哥伦比亚安第斯山脉森林中的第二个专属于风流植物的物种,其特征是幼苗和花序上有星状鳞片状毛,花序顶生,花4瓣(很少5瓣),花药长圆状钻形,顶端有孔,子房2室。注意到它与哥伦比亚的其他流伞花序物种存在差异,并认为它与安第斯山脉的其他物种(如 M.squamulosa 和 M.symplocoidea)有亲缘关系,其成熟果实呈蓝绿色。到目前为止,该新物种仅产于哥伦比亚,其威胁类别被建议为 "极度濒危"(CR)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Miconiagaragoana - Melastomataceae: A new rheophytic species from the eastern Andes of Colombia.

A new species, Miconiagaragoana, from riparian environments of the northern Cordillera Oriental of Colombia, is described. This is the second species exclusive to rheophytic conditions that grows in the Andean forest in Colombia and is characterized by the presence of stellate-lepidote trichomes on young structures and inflorescences, terminal inflorescences, 4-merous (rarely 5-merous) flowers, oblong-subulate anthers with an apical pore and 2-locular ovary. The differences with other rheophytic species occurring in Colombia are noted and it is argued that it is related to other Andean species with bluish-green ripe fruits such as M.squamulosa and M.symplocoidea. This new species is so far known only from Colombia and its threat category is suggested as Critically Endangered" (CR).

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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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