Floristic Geography and Medical Function Diversity of Wild Medicinal Plants in Mentougou District of Beijing
WANG Li-hua1, DING Mo-chong1,2, LIU Quan-ru1*
1. Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing 100875, China; 2. Northeast Yucai School, Shenyang 110000, China
Abstract:OBJECTIVE To identify the floristic diversity of medicinal plants in mentougou district and provide basic data for the exploitation, utilization and protection of medicinal plant resources. METHODS Field sample plot method was performed to investigate the diversity of medicinal plants. Further more, the species composition, life-form, areal types, vertical structure of community and medicinal function of wild medicinal plants were analyzed. RESULTS The species diversity of wild medicinal vascular plants was comparatively rich in this area as shown by the sample plot surveys. There were 92 species belonging to 44 families and 76 genera,among which angiosperms constituted as much as 95.6%. The areal types of seed plants could be divided into 12 types, and the proportion of temperate genera was 58.73%(except the worldwide types). There were some typical tropical types, but the endemism of this area was pretty low. The life-form of wild medicinal plants was rich and varied. As for life style herbs occupied by 79.55%, which was dominant, and the woody plant community had obvious layers. Medicinal functions of wild medicinal plants are diverse. Heat-clearing made up 25.27% of all the types with the largest number and other proportions were similar. CONCLUSION A total of 92 species of wild medicinal vascular plants are found by the field sample plot survey in mentougou district. They are mainly herbaceous and distribute in temperate areas, with action of clearing heat.
王丽华, 丁沫冲, 刘全儒. 北京市门头沟区野生药用植物区系及药用功能多样性分析[J]. 中国药学杂志, 2022, 57(15): 1255-1260.
WANG Li-hua, DING Mo-chong, LIU Quan-ru. Floristic Geography and Medical Function Diversity of Wild Medicinal Plants in Mentougou District of Beijing. Chinese Pharmaceutical Journal, 2022, 57(15): 1255-1260.
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