乔治-加德纳的神秘物种 Goyaziavillosa（Gesneriaceae）终于被重新发现。

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-09-16 eCollection Date: 2024-01-01 DOI:10.3897/phytokeys.246.125734

Maurício Figueira, Bianca Schindler, Andréa Onofre de Araujo, Alain Chautems, Mathieu Perret, Nílber Gonçalves da Silva, Ruy José Válka Alves, Marcelo Fragomeni Simon

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引用次数: 0

摘要

Tapinavillosa（Gesneriaceae）由 George Gardner 于 1842 年根据他于 1840 年在 Serra de Natividade（巴西托坎廷斯）采集的材料发表。该物种现在被认定为 Goyaziavillosa (Gardner) R.A. Howard。自加德纳在巴西中部旅行后，该物种再未被采集到，分类群被认为可能已经灭绝。时隔多年后，我们报告在帕尔马斯市和托坎廷斯塞拉杰拉尔生态区（Estação Ecológica Serra Geral do Tocantins）发现了两个新的 G.villosa 种群，分别位于纳蒂威达德山脉（Serra de Natividade）以北约 200 公里和 100 公里处。新采集的材料使我们能够更好地描述这一鲜为人知的物种的形态特征，并推断其系统发育位置。在这里，我们证明了G.villosa与G.rupicola在一个包括Goyazia和Mandirola物种的支系中关系密切，并提供了该物种的最新描述，包括野外图像、照片板、其分布和栖息地的信息，以及Goyazia物种的分类检索表。

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George Gardner's enigmatic species Goyaziavillosa (Gesneriaceae) finally rediscovered.

Tapinavillosa (Gesneriaceae) was published by George Gardner in 1842, based on material he collected in Serra de Natividade (Tocantins, Brazil) in 1840. The species is now recognized as Goyaziavillosa (Gardner) R.A. Howard. Since Gardner's travels in Central Brazil, this species had not been collected again and the taxon was considered as possibly extinct. After a long time, we report the discovery of two new populations of G.villosa in the municipality of Palmas and in the Estação Ecológica Serra Geral do Tocantins, ca. 200 and 100 km north of the Serra de Natividade, respectively. The newly collected materials allow us to better characterize the morphology and infer the phylogenetic placement of this poorly-known species. Here we demonstrate that G.villosa is closely related to G.rupicola in a clade including Goyazia and Mandirola species, and provide an updated description of the species, including field images, photographic plate, information on its distribution and habitat, and a taxonomic key for the species of Goyazia.

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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.