【摘要】 中国串珠藻目植物已报道2科,5属,40种,区系分析的结果包括9种分布区类型,其中以中国特有分布占绝对优势,有15种,占38.5%,温带性质明显,种类达到84.6%.种类数的分布以华东、华中和西南地区较为丰富,西北、华北和东北地区的分布相对较贫乏,特有种的分布也以华东和西南地区为多.更多还原

【Abstract】 Two families,5 genus and 40 species of Batrachospermales were reported in China.The analysis of floral distribution shows that there are 9 areal types of Batrachospermales,among which the endemics to China is predominant,including 15 species and accounting for 38.5% in the total.The temperate distribution of Batrachospermales is obvious and the number of the species there takes 84.6% totally.Batrachospermales is rich in species in East China,Central China and Southwest China;and rare in Northwest China,North China and Northeast China.Endemic species are distributed mainly in East China and Southwest China.更多还原