中国硅藻新记录种——帕拉特利氏藻  

Livingstonia palatkaensis Prasad&Nienow:A newly-recorded diatom species from China

作　　者：杨正鑫 于潘 王全喜[1] 尤庆敏[1] YANG Zhengxin;YU Pan;WANG Quanxi;YOU Qingmin(College of Life Sciences,Shanghai Normal University,Shanghai 200234,China;College of Environmental and Geographical Sciences,Shanghai Normal University,Shanghai 200234,China)

机构地区：[1]上海师范大学生命科学学院,上海200234 [2]上海师范大学环境与地理科学学院,上海200234

出　　处：《西北植物学报》2024年第5期832-835,共4页Acta Botanica Boreali-Occidentalia Sinica

基　　金：国家自然科学基金面上项目(32170205)。

摘　　要：【目的】为了丰富长江流域着生硅藻的多样性,对该区域进行系统采样工作。【方法】利用光镜和扫描电镜对样品中的硅藻进行显微和超微结构观察。【结果】在湖南省岳阳市金鹗山的硅藻样品中发现1个中国新记录种——帕拉特利氏藻(Livingstonia palatkaensis Prasad&Nienow),该属在中国也是首次被发现。【结论】该新记录种的发现为该属种类的地理分布提供新资料。[Objective]In order to enrich the diversity of periphytic diatoms in the Yangtze River Basin,systematic sampling was carried out in this study.[Methods]The microstructure and ultrastructure of the diatom samples were observed by light microscope and scanning electron microscope.[Results]A newly recorded species of diatom from China,Livingstonia palatkaensis Prasad&Nienow,was found from Jine Mountain in Yueyang City,Hunan Province.This genus was also the first to be discovered in China.[Conclusion]The discovery of this newly recorded species provided new information on the geographical distribution of this genus.

关 键 词：金鹗山 硅藻 中国新记录 

分 类 号：Q949[生物学—植物学]