中国淡水金藻门植物研究进展

Advances of Research on Freshwater Chrysophyta in China

金藻门植物是根据色素体呈黄绿色、橙黄色或黄褐色而得名的。由于金藻门植物体较小而脆弱,采集、鉴定、培养都很困难,对其的研究较有难度。本文对中国淡水金藻门植物的研究进展进行了综述。迄今,中国已报道的淡水金藻门植物有128种(包括变种、变型),研究区域主要集中于我国的华南、西南和东南的部分省市。由于金藻门植物有着特殊的生活环境,因而一些种类可以作为生态环境指示种。同时,本文还介绍了淡水金藻门植物的形态特征、分类系统、保存鉴定方法和生态环境。

Chrysophyta is denominate by their golden color. Because the thallus small and frail, the collecting, preservation and identification are all very difficult. This paper reviews the progress of the freshwater Chrysophyta in China. Up to now, 128 species of Chrysophyta in freshwater have been reported in China, including variety and form. The region of research is mainly concentrating in South China, the Southwest China and Southeast China. Due to special occurrence ranges, some species of Chrysophyta can be used as ecological indicators. As well we introduce the characteristics, systematics, preparation for identification and geographical distribution of Chrysophyta.