Approach on Protective Countermeasures of Rare and Endangered Wild Plants in Shanxi Province

In Shanxi Province,there are vascular plants of 2683 species,762 genera,177 families.Of which angiosperms of 2567 species, 714 genera,149 families,and ferns of 90 species,35 genera,21 families,and gymnosperms of 26 species,13 genera,7 families,among which pine trees and Cupressaceae have more species,accounting for 17 species of 8 genera.There are 6 species belonging to the national key protected wild plants in Shanxi Province,among which 2 species belong to the first class national key protected plants,4 species belong to the second class national key protected plants,and 49 species are the provincial key protected plants.The paper analyzes the current situation of Shanxi wild plants,and approaches the main threaded reasons for the rare and endangered wild plants and countermeasures to protect.