Floristic Analysis of Seed Plants in Longhushan Nature Reserve,Guangxi Province

The flora of seed plants in Longhushan Nature Reserve in Guangxi was analyzed in this paper.There are 851 species,which belong to 536 genera in 136 families in this reserve.At family level,the proportion of the widespresa type is 25.0%,the tropic type is 59.6%,and the temperate type is 15.4%.At genus level,the proportion of the tropic type is 80.6 %,the temperate type is 18.4%,and the endemic to China type is 1.0%.The flora of seed plants in Longhushan Nature Reserve shows clear characteristics of tropic and Karst flora.It has the features of richness in species.