A study on the degree of importance of families of the medicinal flora in Cenwanglaoshan Natural Reserve,Guangxi Province,China
This study was undertaken to determine the degree of importance of plant families in the medicinal flora of Cenwanglaoshan Natural Reserve,Guangxi Province,China.A regression residual analysis was carried out on the number of medicinal species and the total number of species in each family for 166 angiosperm families in the Natural Reserve.According to the residual values,the 166 families were categorized into 100 high use families and 66 low use families.
Through elaborating the protection status of the Nanxun old town,it shows basic thinking of the protection for old town.From aspects of architectures and environment,management system and protection mode and other aspects,it explores and discusses problems existing in the protection and redevelopment of the Nanxun old town,and puts forward reasonable suggestions,which has profound significance for building the cityscape with local characteristics.