Taxonomic studies of Cryptomonas lundii clade (Cryptophyta: Cryptophyceae) with description of a new species from Vietnam

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2020-09-07 DOI:10.5507/fot.2020.004

E. Gusev, Y. Podunay, N. Martynenko, N. Shkurina, M. Kulikovskiy

引用次数: 7

Abstract

A new species from Vietnam, Cryptomonas vietnamica sp. nov., is described based on morphological and molecular data. Six strains from different habitats were analyzed. Cryptomonas vietnamica is characterized by large cells up to 54 µm long, 30 µm wide and 20 µm thick, flattened in dorso-ventral plane and often twisted. Phylogenetic relationships inferred from nuclear small and large subunit ribosomal DNA sequences show that the new species forms a clade with Cryptomonas lundii, a rare taxon, described from Europe. Cryptomonas lundii is reported for the first time from Russia and second time since its initial description.

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越南隐单胞菌分支的分类研究（隐藻门：隐藻科）及一新种记述

根据形态学和分子数据描述了一个来自越南的新种，越南隐单胞菌sp.nov。对来自不同生境的6个菌株进行了分析。越南隐单胞菌的特征是长达54µm、宽达30µm、厚达20µm的大细胞，在背腹平面扁平且经常扭曲。根据核小亚基和大亚基核糖体DNA序列推断出的系统发育关系表明，该新物种与欧洲描述的罕见分类单元——龙隐单胞菌形成了一个分支。第一次从俄罗斯报道了隐单胞菌，这是自其最初描述以来的第二次。

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.