Analysis of Wild Woody Plant Flora in Shimian County
The present situation and geographical distribution of wild woody plant resources in Shimian County were studied by means of field investigation,data collection,specimen collection and identification.The results showed that there were 421 species of wild woody plants in 145 genera and 65 families in this area.There were 1 family,1 genus,1 species of ferns,3 families,8 genera,21 species of gymnosperms,and 61 families,136 genera,399 spe-cies of angiosperms,accounting for 0.24%,4.49%and 94.77%of the total species in the region,respectively.The geographical composition of the regional flora was complex and diverse,with 30 families and 16 genera distributed in the pantropics,accounting for 11.03%of the total genera.The North temperate zone was followed by 17 families and 39 genera,accounting for 26.90%of the total genera.The results showed that the woody plants in this area have a temperate distribution.
万方数据
维普
