摘要
从科、属二个层次对秦皇岛市植物区系进行了统计分析，得出如下结论：（1）植物区系丰富，计有野生种子植物122科，513属，1093种；（2）区系主要是温带性质，具有与亚热带－－热带区系的过渡性；（3）特有程度低。特有科无；中国特有属7个，本地区特有属无。
In this paper, floristic statistics and analyses were dealt with in two levers:family and genus. The main results and conclusions as follows: (1) Qinhuangdao was the rich region in flora with about 1093 species wild seed plants, belonging to 122 fami lies and 513 genera. (2) It was chiefly temperate in nature and had a certain transitional nature with tropical and subtropical flora. (3) There were poor endemicelements: 7 Chinese endemic genera.
出处
《植物研究》
CAS
CSCD
北大核心
1999年第4期385-391,共7页
Bulletin of Botanical Research
关键词
秦皇岛市
种子植物
植物区系
Qinhuangdao (Northeast Hebei), Seed Plants, Flora
