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海南岛异极藻属(硅藻门)中国新记录

Newly recorded species of Gomphonema (Bacillariophyta) from Hainan Island, China

  • 摘要: 报道了采自海南岛的异极藻属(硅藻门)中国新记录植物5种,分别为:雅德维加异极藻Gomphonema jadwigiae Lange-Bertalot&Reichardt、假棍棒异极藻G.pseudoclavatum Lange-Bertalot&Reichardt、假具球异极藻G.pseudosphaerophorum Ehrenberg、萨拉异极藻G.salae Lange-Bertalot&Reichardt和乌拉圭异极藻G.uruguayense Metzeltin,Lange-Bertalot&García-Rodríguez。对每个种的形态分类学特征进行了详细描述并与相似种进行了比较,为我国藻类分类学研究提供了基础资料。

     

    Abstract: Five newly recorded species of Gomphonema (Bacillariophyta) are reported from Hainan Island, including Gomphonema jadwigiae Lange-Bertalot & Reichardt, G. pseudoclavatum Lange-Bertalot & Reichardt, G. pseudosphaerophorum Ehrenberg, G. salae Lange-Bertalot & Reichardt, and G. uruguayense Metzeltin, Lange-Bertalot & García-Rodríguez. The morphological characteristics of the five species are described in detail and compared to similar species. This investigation provides basic information for continued algal research in China.

     

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