Abstract

A study of phytoplankton in Lake Bolshoe Toko (Yakutia) using scanning electron microscopy has made it possible to obtain the first data on the species composition of Bacillariophyta. A total of 162 species and varieties from 47 genera have been identified, including 96 taxa new for the Aldan River basin, 67 taxa new for Yakutia, and 6 taxa (Сymbopleura cf. lura, Fragilaria perminuta, Gomphonemaparallelistriatum, Pinnularia cf. neomaior var. inflate, Pinnularia cf. stidolphii, and Planothidium cf. distinctum) new for the flora of Russia. The systematic position and authorship of 22 taxa from 5 genera of Bacillariophyta (Fragilariophyceae and Bacillariophyceae) from reservoirs and watercourses of the Aldan River basin is specified.

中文翻译：

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Bolshoye Toko湖（南雅库特）的硅藻（芽孢杆菌属，芽孢杆菌属和芽孢杆菌科）

摘要

利用扫描电子显微镜对博尔斯霍托科湖（雅库特）的浮游植物进行研究，使得有可能获得关于细菌杆菌属物种组成的第一批数据。从47个属共有162种和变种已经确定，其中包括96类群新的阿尔丹流域，67类群新为雅库特和6类群（Сymbopleura参见Lura公司，脆perminuta，Gomphonema parallelistriatum，Pinnularia比照neomaior变种。膨胀，Pinnularia参见stidolphii，和Planothidium比照distinctum）是俄罗斯植物区系的新成员。明确了来自阿尔丹河流域水库和水道的5个芽孢杆菌属（伞形杆菌科和芽孢杆菌科）的22个分类单元的系统位置和作者。