A palynological investigation of some taxa of the genus Ranunculus L. (Ranunculaceae) in Turkey and its taxonomic value

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-06-27 DOI:10.1080/01916122.2022.2095053

M. Kurşat, Neriman Özdağ, B. Başer, FAHRETTİN ÖZBEY, I. Emre

引用次数: 3

Abstract

Abstract Ranunculus L. (Ranunculaceae) is morphologically very diverse and palynological characters support the systematic studies of the genus. This study was aimed to perform palynological investigations of 30 different taxa of Ranunculus by using light microscope (LM) and scanning electron microscopy (SEM) methods. Polar-equatorial axis measurements, exine-intine layer thicknesses and colpi-pori numbers of pollen grains were examined using the Wodehouse method. Surface ornamentations were determined by electron microscope. The dendrogram of palynological characters analysed on the LM and SEM and observations made by multi-variate statistical package software partly support the monophyletic genera. According to the palynological dendrogram, Ranunculus taxa are divided into three types and R. arvensis clustered only in type 2. The results from present study suggest that the palynological characters can be useful for clarifying the taxonomic relationship in the genus.

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土耳其毛茛属部分分类群的孢粉学研究及其分类价值

摘要毛茛属植物形态多样，其孢粉学特征为系统研究提供了依据。本研究采用光学显微镜（LM）和扫描电子显微镜（SEM）对毛茛属30个不同类群进行了孢粉学研究。用Wodehouse方法测定了花粉粒的极赤道轴测量值、外壁-内层厚度和colpi pori数。表面纹饰用电子显微镜测定。LM和SEM上分析的孢粉学特征树状图以及多变量统计软件包的观察结果部分支持单系属。根据孢粉学树状图，毛茛属植物可分为三类，A.arvensis仅聚在第2类。本研究结果表明，该属的孢粉学特征有助于阐明该属的分类学关系。

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

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.