闽江河口湿地维管植物区系研究  

A Study on the Flora of Vascular Plant in Wetland of Minjian River Estuary in Fujian

作　　者：刘剑秋[1] 陈炳华[1] 方玉霖[1] 陈宁 曾从盛[3] 陈郑镔[1] 黄芯婷[1] 

机构地区：[1]福建师范大学生命科学学院,福建福州350007 [2]福建省环境保护局,福建福州350003 [3]福建师范大学地理科学学院,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2006年第2期89-94,共6页Journal of Fujian Normal University：Natural Science Edition

基　　金：福建省教育厅基金资助项目(JA2181);福州市城乡规划局基金资助项目(FG012)

摘　　要：闽江河口湿地维管束植物较为丰富.据统计,具有408种植物(包括亚、变种),隶属于109个科、294个属.其中蕨类植物有16个科、17个属、23个种.裸子植物种类较少,仅2个科、3个属、5个种.双子叶植物有74个科、213个属、294个种.单子叶植物有86个种、隶属于17个科、61个属.该区种类较为丰富,草本植物占有绝对优势,菊科、禾本科和莎草科种类最多,大型属较少、寡种和单种属较多,热带性质的成分占主导地位,主要为泛热带分布,世界性分布亦较丰富.还论述了闽江河口湿地与邻近地区湿地植物区系的关系.The vascular plants in wetland of Minjian River Estuary in Fujian are rich. There are 109 families, 294 genera, 408 species varieties based on survey. Among them there are 23 species of fern which belong to 17 genera and 16 families and 2 families 3 genera 5 species, belong to Gymnospermae, 74 families 213 genera 294 species, belong to Dicotyledoneae, 17 families 61 genera 86 species, belong to Monotyledoneae. Flora are rich in plant species. The herbaceous species are a little more than woody, the biggest three families are Compositae, Graminae and Cyperaceae. Minor and single species of genera occupy a dominant position in the wetland, the geographic distribution of vascular plants in this area be divided into 13 types in which the highest proportion were tropical, followed by the cosmopolitan and then temperate. Flora are rich in plant species. The floristic affinities of the area has analysed with others.

关 键 词：闽江河口湿地 维管植物 区系 

分 类 号：Q948.152[生物学—植物学] Q948.155