湖南龙华山森林公园种子植物区系分析  

Study on the Flora of Seed Plants of Longhua Mountain Forest Park in Hunan

作　　者：魏甫[1] 拉巴穷达 黄峥[1] 

机构地区：[1]国家林业局中南林业调查规划设计院,长沙410014 [2]拉萨市城关区农牧局,拉萨850000

出　　处：《中南林业调查规划》2014年第3期52-56,共5页Central South Forest Inventory and Planning

摘　　要：龙华山森林公园位于罗霄山脉和南岭山脉的交汇地带,植物种类丰富,有种子植物162科、697属、1 288种。其中,裸子植物8科、12属、13种;被子植物154科、685属、1 275种(其中双子叶植物131科、542属、1 035种;单子叶植物23科、143属、240种)。研究表明,区系成分具有强烈的温带向热带亚热带的过渡性质,其地理成分分析结果与其所处地理位置相符合。Longhua mountain forest park is located in the convergence of Luoxiao and Nanling mountains,with rich plant species. There are 1288 species of plants belong to 162 families and 697 genera.Gymnosperms in the parks belongs to 8 families,12 genera,13 species;Angiosperms comes from 154 families,685 genera and 1 275 species （of which 131 dicotyledon families,542 genera and 1035 species,monocots 23 families,143 genera and 240 species）. The study of the floristic geographical elements showed that the typical elements of the flora were obviously characterized by the tropical -subtropical and temperate elements. Its geographical component analysis consistent with its geographical location.

关 键 词：龙华山 地理成分 区系 

分 类 号：S718.49[农业科学—林学]