浙江省马尾藻属和羊栖菜属的调查研究

Investigation and study on Sargassum and Hizikia in Zhejiang Province

通过对浙江省近二十个岛屿马尾藻属和羊栖菜属种类的调查,初步确定了浙江省自然分布的铜藻、鼠尾藻、瓦氏马尾藻、海黍子、裂叶马尾藻、半叶马尾藻中国变种、羊栖菜等7个种类。从藻体的形态构造和繁殖结构两方面,通过比较解剖的方法对这7个种类进行了详细的描述。并对这些种类的地理分布和数量进行了初步的研究。同时还对另外报道于浙江省沿岸的几个马尾藻种类进行了分析讨论,并对马尾藻分类学方面存在的问题,提出了看法和建议。

By way of investigation in 20 islands, 7 species of Sargassum and Hizikia distributed in Zhejiang have preliminarily ascertained. There are Sargassum horneri, S.thunbergii, S.vachellianum, S.muticum, S.siliquastrum, S.hemiphyllun var. chinense and Hizikia fusiforme. In this paper, their construction on form and procreation have described in detail by way of method of comparative dissection. And geographical distribution and a quantity of these categories made the preliminary research. This paper also made analysis and discussion about some Sargassum species which reported in other Zhejiang shore, and bring upped the own viewpoint and suggestion about the problems which exist in Sargassum species taxonomy.