山东省南四湖湿地水生维管植物区系分析  

Studies on the Flora of Aquatic Vascular Plant in Wetland of Nansihu

作　　者：李彦连[1] 王文兵[2] 王鑫华 李爱兰[4] 徐振岭[2] 

机构地区：[1]济宁学院生命科学与工程系,山东曲阜273155 [2]济宁学院图书馆,山东曲阜273155 [3]济宁环保局,山东济宁272100 [4]济宁学院文化传播系,山东曲阜273155

出　　处：《济宁学院学报》2010年第6期42-43,48,共3页Journal of Jining University

基　　金：济宁市科技发展计划项目(济科字【2009】64号);济宁学院青年科研基金项目(2009QNKJ09);山东省教育厅科技计划项目(J06152)

摘　　要：南四湖湿地位于山东省西南部,地理坐标为34°27′35°14′N,116°34′117°13′E之间,最大面积为1,266km2,有较为丰富的水生维管植物资源.通过野外采集及标本的整理鉴定,初步确认该区共有湿地水生维管植物42科102属191种（包括种下等级）,其中双子叶植物23科49属85种,单子叶植物14科47属99种.根据对山东省南四湖湿地水生维管植物区系分析的结果,指出本区湿地水生维管植物区系具有以下特征：（1）种类组成丰富,地理成分复杂;（2）区系中热带性和温带性地理成分相当,以世界分布、泛热带分布和北温带分布类型为主.Nansihu Wetland is located in the South-west of Shandong Province,between the latitude 34°27′~35°14′N and longitude 116°34′~117°13′E with max area of 1,266 km2.It is rich in the resources of wetland aquatic vascular plants.The paper aims at analyzing flora of wetland aquatic vascular plants in Nansihu Wetland by means of investigating in the wild field and identificating the specimens.The results obtained are as follows：There are 42 families 102 genera 191 species and varieties of aquatic vascular plants exist in Nansihu Wetland;The flora of aquatic vascular plants in Nansihu Wetland has the features of richness in species,complexity in floristic elements,diversity in types,equivalence in Tropical and Temperate elements and cosmopolitan,pantropic and north temperate distribution patterns were the main floristic elements.

关 键 词：南四湖 湿地 水生维管植物 区系 

分 类 号：Q948.8[生物学—植物学]