And the number of charophyta and rhodophyta is less , rich in wulongquan , and none or less in other sites . from the sampling sites distribution of macroalgae in niangziguan , macroalgae species is the most in wulongquan , 30 species , accounting for 48 % of the total . the next is gunquan , 27 species , accounting for 44 % , the third is shuiliandong , 23 species , accounting for 37 % , and pingyanghu 21 species , accounting for 34 % , the last is shuishangrenjia , 17 species , only accounting for 27 % 从娘子关泉域大型藻类植物在各采集点的分布看，五龙泉大型藻类种数最多，为30种，占总种数的48 ，其次是滚泉为27种，占总种数的44 ，第三是水帘洞泉，为23种，占总种数的37 ，第四是平阳湖，种数为21种，占总种数的34 ，水上人家泉的种数最少，为17种，仅占种数27 。
