摘要
经野外调查和对已有资料进行统计分析,昌黎县野生种子植物计64科160属206种。世界分布和泛热带分布科占优势,共计48科,占昌黎县总科数的85.2%;温带性质明显,所占成分比重大,占昌黎县总属数的54.4%;同时,该区具有一定的亚热带-热带区系的过渡性;特有程度低,特有科无,中国特有属仅1属,本地区特有属无。
Based on the investigation and the floristic statistics and analysis of the wild seed plants from Changli,there were 206 species of wild plants,belonging to 64 families and 160 genera.The areal-types of the dominant families was cosmopolitan distribution and pantropic distribution totalling 48 families,accounting for 85.2%.In all 160 genera,there were 87 genera of seed plants belonging to temperate distribution,accounting for 54.4%.It had a certain transitional nature with tropical and subtropical flora.There were poor endemic elements,0 Chinese endemic family,1 Chinese endemic genera,0 local endemic genera.
出处
《安徽农业科学》
CAS
北大核心
2011年第1期185-187,共3页
Journal of Anhui Agricultural Sciences
