浙江省野生蜡梅群落及其区系

Community flora of Chimonanthus praecox in Zhejiang

经调查和考证 ,确认在浙江省临安市和富阳市 2市交界处所发现的蜡梅属植物为野生蜡梅。蜡梅群落中共有维管植物 5 1 1种 (含种下等级 ) ,隶属于 1 1 7科 332属。通过对蜡梅群落植物区系的分析 ,认为其区系组成具有复杂性、多样性和古老性的特点 ,且以温带地理成分为主体 ,与湘西北蜡梅群落区系组成具有较明显的相似性。调查发现野生蜡梅属喜钙树种 ,群落中喜钙植物、具刺植物及藤本植物相当发达。表 2参 1

Based on the investigation and textual reseach,it is affirmed that there is wild Chimonanthus pracox on the common boundary of Linan City and Fuyan City.There are 511 species of tracheophyta belonging to 332 genura and 117 families.In this paper,by analysing flora of Chimonanthus praecox community,it is thounght that the composition of the flora is complicated,diversify and ancient,and main composition is temperate one.The flora of Chimonanthus praecox community in Zhejiang is obvousely similar to northwest Hunan provinces.It is found that wild Chimonanthus praecox is a like calcium tree, and that like calcium plants,thorny plants and lian are very flourish in the community.