Nimisora (Lecanoraceae，子囊菌科)，伊比利亚半岛中部常见的lecidea附生种的新属

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-09-01 DOI:10.1017/s0024282923000427

Sergio Pérez-Ortega, Yolanda Turégano, Måns Svensson, Juan Carlos Zamora

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引用次数: 0

摘要

Nimisora psamrez - ort新属。斯文斯先生。,J. C.萨莫拉是为了适应伊比利亚半岛中部常见的一种令人费解的卵泡类附生植物而引入的。Nimisora具有以下特征:卵泡状囊泡，胞外由少量分枝的辐射菌丝组成，腔狭窄，壁厚，末端细胞肿胀，膜上存在棕色的K+橄榄绿色色素，类似于芽孢杆菌型的子囊尖端，存在简单的椭球形子囊孢子。基于nrITS、nrLSU和mtSSU序列的分子分析明确地将该属归入Lecanoraceae;然而，它的系统发育亲缘关系与其他属的家庭仍然很大程度上悬而未决。提供了与形态学上最接近的属的比较。该属的单种，尼米索拉伊比利亚psamrez - ort。图尔萨梅诺，斯文斯先生。,J. C.萨莫拉，也被描述为科学的新人。

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Nimisora (Lecanoraceae, Ascomycota), a new genus for a common lecideoid epiphytic species from the central Iberian Peninsula

Abstract The new genus Nimisora Pérez-Ort., M. Svenss. & J. C. Zamora is introduced to accommodate a puzzling lecideoid epiphyte common in the central Iberian Peninsula. Nimisora is characterized by the following combination of characters: lecideoid apothecia, excipulum composed of sparingly branched radiating hyphae with narrow lumina, thick walls and swollen terminal cells, the presence of a brown K+ olivaceous green pigment in the epihymenium, an ascus tip similar to the Bacidia -type, and the presence of simple ellipsoid ascospores. Molecular analyses based on nrITS, nrLSU and mtSSU sequences unequivocally place the new genus within the Lecanoraceae ; however, its phylogenetic affinities with other genera of the family remain largely unresolved. Comparisons with the morphologically closest genera are provided. The single species of the genus, Nimisora iberica Pérez-Ort., Turégano, M. Svenss. & J. C. Zamora sp. nov., is also described as new to science.

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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.