Colpomenia borea sp. nov. (Scytosiphonaceae, Phaeophyceae) from Japan and Far East Russia

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-12-22 DOI:10.1111/pre.12510

Michael Jacob C. Dy, Masakazu Hoshino, T. Abe, N. Yotsukura, N. Klochkova, K. Lee, S. Boo, K. Kogame

引用次数: 0

Abstract

Colpomenia borea sp. nov. is described from Hokkaido, Japan and Magadan, Far East Russia based on morphological observations and molecular analyses using mitochondrial cox3 and chloroplast rbcL genes. This new species is distinguished from other Colpomenia by its small globular to ovoidal thallus up to 5 cm in diameter, and thin thallus membrane composed of a cortex of one to two‐cell layers and a colorless medulla of up to three layers. This species is epiphytic on the brown alga Stephanocystis in areas protected against waves. The life history in culture of C. borea was investigated and the observed life history pattern was similar to those reported in C. peregrina and C. sinuosa. Our phylogenetic analyses supported that C. borea is a distinct species, yet it is more related to C. peregrina than C. sinuosa.

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日本和俄罗斯远东地区的Colpomenia borea sp.nov

从北海道Colpomenia北风sp. 11月描述,日本和马加丹州,远东俄罗斯基于形态学和分子分析使用线粒体cox3和叶绿体rbcL基因。这个新种与其他的水蛭属植物的区别在于，它的小球状到卵球形的菌体直径可达5厘米，而且它的菌体膜很薄，由一到两层细胞的皮层和多达三层的无色髓质组成。这个物种是附生的褐藻Stephanocystis在保护免受海浪的地区。研究了北风冷杉的生活史，发现其生活史模式与已报道的peregrina和sinuosa相似。我们的系统发育分析支持了C. borea是一个独特的物种，但它与C. peregrina的关系比C. sinuosa更密切。

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.