New findings in Onosma section Protonosma (Boraginaceae) using morphological and molecular evidence

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-01-27 DOI:10.1080/23818107.2023.2166581

F. Attar, Arash Sotoodeh, M. Mirtadzadini, Mehdi Daemi, L. Civeyrel

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Abstract

ABSTRACT During a survey of the genus Onosma L. section Protonosma Popov subsect. Rostellatae Riedl, we examined several populations assigned to Onosma rostellata Lehm. (sensu lato) using morphology and molecular evidence. Our morphological review revealed a hairy corolla outside in all specimens, an anther length equal to the filament length, and nectariferous rings hairy or glabrous, as opposed to the descriptions provided in Flora Iranica and Flora of Turkey. We updated itsdescription which were in contradiction with the character states found on the type specimen. Five new taxa were identified among the specimens identified as O. rostellata to date and described based on molecular data and morphological examination: Onosma khatamsazii Attar, Mirtadzadini & Sotoodeh – a new species from Kermanshah province, O. fareghanensis Attar, Mirtadzadini & Sotoodeh – a new species from the mountainous region of the north of Hormozgan province, and Onosma maharluensis Attar, Mirtadzadini & Sotoodeh – a new species including two subspecies, namely “O. maharluensis Attar, Mirtadzadini & Sotoodeh subsp. maharluensis and O. maharluensis subsp. boyer-ahmadica Attar, Sotoodeh & Mirtadzadini” from Iran.

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龙葵科原龙葵组形态学和分子证据的新发现

摘要在对小茴香属植物的调查中，对小茴香子科进行了研究。我们研究了几个被分配到玫瑰花的种群。使用形态学和分子证据。我们的形态学审查显示，所有标本的外部都有一个有毛的花冠，花药长度等于花丝长度，蜜腺环有毛或无毛，与《伊朗植物志》和《土耳其植物志》中的描述相反。我们更新了它的描述，这与模式标本上发现的特征状态相矛盾。迄今为止，在被鉴定为O.rostellata的标本中鉴定了五个新的分类群，并根据分子数据和形态学检查进行了描述：Onosma khatamsazii Attar、Mirtadzadini和Sotodeh——一个来自克尔曼沙省的新种，O.fareghanensis Attar、米尔塔扎迪尼和Sotoodeh——一种来自霍尔莫兹甘省北部山区的新种，和Onosma mahalluensis Attar，Mirtadzadini&Sotodeh——一个新物种，包括两个亚种，即来自伊朗的“O.mahalluessis Attar、Mirtadzadini&sotodeh亚种mahalluencis和O.mahalliensis亚种boyer ahmadica Attar，Sotodeh&Mirtadza dini”。

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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.