摘要
对浙江省七星列岛维管束植物的种类和组成进行调查,发现该岛共有维管束植物48种(包括种下等级),隶属于29科45属.种子植物区系成分中,热带成分占总属数的54.84%(不包括世界分布属),具有南亚热带区系特征,滨海岛屿的区系特有成分明显.植被类型属低矮型草本植物群落,分为粗枝木麻黄(Casuarina glauca)群落、芙蓉菊(Crossostephium chinense)群落、健壮薹草(Carex wahuensis subsp robusta)群落、火炭母(Polygonum chinesis)群落及火炭母(Polygonum chinesis)+大蓟(Cirsium japonicum)群落等.
The paper probes into the survey for the variety and constitution of vascular plant species in Qixing Archipelago of Zhejiang Province.It is discovered that there are 48 sorts of vascular plant species(including infra-species),attached to 45 genera and 29 families in the islands.Among the floristic elements of seed paints,the tropical elements occupy 54.84%of the total genera(excluding cosmopolitan genera),with South Asia tropic floristic features.The coastal islands are characteristic of clear endemic elements.The vegetation type belongs to low-rise herbaceous communities,devided into Casuarina glauca community,Crossostephium chinense community,Carex wahuensis subsp.robusta community,Polygonum chinesis community,Polygonum chinesis + Cirsium japonicum community and so on.
出处
《温州大学学报(自然科学版)》
2015年第4期39-43,共5页
Journal of Wenzhou University(Natural Science Edition)
基金
温州市重点科技创新团队项目(C20120007)
关键词
七星列岛
维管束植物
植物区系
植被类型
Qixing Archipelago
Vascular Plant Species
Plantage
Vegetation Type