贵州贵阳阿哈湖国家湿地公园维管植物区系初步研究

The study on the flora of the vascular bundle plants of the Lake-AHA wetland park in Guiyang

采取野外实地调查和室内分析的方法,得知贵阳阿哈湖国家湿地公园共有维管束植物137科346属582种(包括种以下单位),其中蕨类植物15科18属25种,裸子植物4科9属12种,被子植物118科318属545种,水生维管束植物27科43属56种。蕨类植物科的地理成分中热带、亚热带成分占绝对优势;被子植物科的地理成分也是以热带、亚热带成分为优势,世界广布成分也很多。水生维管束植物地理成分复杂,世界广布成分多。

In the Lake - AHA Wetland Park in Guiyang, there are 582 species of vascular bundle plants, belonging to 137 families and 346 genera, among which, there are 25 species of fern plants, belonging to 15 families and 18genera, 12 species of gymnosperm, belonging to 4 families and 9 gene- ra, 863 species of angiosperms, belonging to 118 families and 318 genera. The tropical - subtropical distribution pattern and widespread plant shows the dominant distribution of ferns and angiosperms.