The epipsammon diatoms of Kruglaya Bay (the Black Sea). I. Centric, araphid and monoraphid

Q3 Environmental Science

Botanica Pacifica Pub Date : 2022-01-01 DOI:10.17581/bp.2022.11116

L. Ryabushko, Andrej A. Begun, S. Barinova, D. Balycheva

引用次数: 1

Abstract

This paper focuses on study of benthic diatoms of the sand beach of Kruglaya (Omega) Bay of the Black Sea. For the first time, diatom algae of epipsammon were studied in an electron scanning microscope. 14 Bacillariophyta taxa representing 8 genera were found, of which 6 species of the genus Cocconeis Ehrenberg (C. guttata, C. pinnata, C. placentula, C. pseudodebesii, C. scutellum, Cocconeis sp.) prevailed. Of the diatoms, 6 species, Anorthoneis arthus-bertrandi, A. dulcis, Cocconeis guttata, Coscinodiscus concinnus, Diplomenora cocconeiformis and Pseudostaurosira medliniae were found in Black Sea coastal waters for the first time. Original and literature data on species morphology, variability of shell and shell size, occurrence, ecology and geography of distribution in different areas of the World Ocean are presented. 55 SEM-microphotographs of all diatom species from different angles are presented.

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克鲁格拉亚湾(黑海)的外沙门硅藻。一、中心型、弓形和单形

本文对黑海Kruglaya (Omega)湾沙滩的底栖硅藻进行了研究。首次在电子扫描显微镜下对附子藻硅藻进行了研究。共发现硅藻植物8属14个类群，其中以球藻属6种为主，分别为古塔、羽塔、胎盘、假贝氏、盾形、球藻。其中6种硅藻为首次在黑海海域发现，分别为:白角硅藻(Anorthoneis arthus-bertrandi)、杜氏硅藻(A. dulcis)、古氏硅藻(Cocconeis guttata)、长尾硅藻(Coscinodiscus concontus)、长尾硅藻(Diplomenora cocconeiformis)和medliniae。本文介绍了世界海洋不同地区的物种形态、壳和壳大小的变异、发生、生态和地理分布等方面的原始和文献资料。本文介绍了55种硅藻不同角度的扫描电镜照片。

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

Botanica Pacifica Environmental Science-Ecology

CiteScore

1.40

自引率

0.00%

发文量

期刊介绍： Botanica Pacifica (BP) publishes peer-reviewed, significant research of interest to a wide audience of plant scientists in all areas of plant biology (structure, function, development, diversity, genetics, evolution, systematics), all levels of organization (molecular to ecosystem), and all plant groups and allied organisms (cyanobacteria, fungi, and lichens). BP requires authors to frame their research questions and discuss their results in terms of contemporary problems of plant biology. While the geographic focus of the journal is the Pacific region, research submissions that demonstrate clear linkages with other regions are welcome. BP aims to foster the exchange of research ideas between countries with diverse cultures and languages.