Carexduanensis（Carexsect.Rhomboidales），中国广西石灰岩地区的一个新种。

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-05-02 eCollection Date: 2024-01-01 DOI:10.3897/phytokeys.241.121098

Zhao-Cen Lu, Yi-Fei Lu, Shi-Li Chang, Ming-Lin Mo, Xiao-Feng Jin

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引用次数: 0

摘要

Carexduanensis Z.C.Lu, Y.F.Lu & X.F.Jin 是在中国广西石灰岩地区发现并描述的一个新种。形态学研究表明，Carexduanensis与C.calcicola相似，但不同之处在于秆居中，叶片宽3-5.5毫米，苞片长于穗状花序，胞果长4-5毫米，较短，小坚果先端突然收缩成直立的喙状。为新种和相关种 C.calcicola 提供了胞果和小坚果的扫描电镜显微照片。

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Carexduanensis (Carexsect.Rhomboidales), a new species of Cyperaceae from limestone areas of Guangxi, China.

Carexduanensis Z.C.Lu, Y.F.Lu & X.F.Jin, a new species in limestone areas of Guangxi, China, was discovered and described. The morphology showed that C.duanensis is similar to C.calcicola, but differs in having culms central, leaf blades 3-5.5 mm wide, bracts longer than spikes, utricles 4-5 mm long, shorter, and nutlets abruptly contracted into an erect beak at apex. SEM microphotographs of utricles and nutlets are provided for the new and related species, C.calcicola.

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来源期刊

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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