摘要
在大围山自然保护区河口南溪石灰岩地区海拔100-1 200m区域设置样带、样方等进行标本采集,根据相关的植物志、植物图鉴及珍稀濒危植物保护文件进行统计分析。结果表明：区内有珍稀濒危保护植物34种,隶属26科32属,其中,蕨类植物3科3属3种,裸子植物4科5属6种,被子植物19科24属25种;濒危的种类8种,渐危的16种,稀有的10种。文章对植物濒危原因、保护措施等进行了分析。
Belt transects and plots have bee set in Dawei Mountain Nature Reserve Hekou limestone area with elevation 100 - 1200 m,and the specimen collection also been conducted. According to the relevant flora statistics,plant illustrated handbook and the protection files of rare and endangered plants,the analysis are carried out. The results show that： the region has 34 kinds of rare and endangered plants,belonging to 26 families and 32 genera,among them,3 families,3 genera and 3 species belongs to ferns,4 families,5 genera and 6 species belongs to gymnosperms,19 families,20 genera and 25 species belongs to angiosperms,8 kinds of species are endangered,16 species are slightly endangered,10 kinds of species are rare. The causes and protective measures on endangered plants are analyzed in this paper.
出处
《林业调查规划》
2014年第6期50-55,59,共7页
Forest Inventory and Planning
