endemic genera to China of Spermatophyte were found in Dabashan Nature Reserve of China. They are taking the proportion of 4.98 percent to all the Spermatophytic genera. They are divided into 22 monogenera and 23 minor-genera. And monogenera was proportion of 48.9 percent to the Spermatophytic genera.,and minor-genera was that of 51.1 percent respectively. Among these plants 22 woody plants and 23 herb plants could be defined, accounting for 48.9 and 51.1 percent to the overall genera in this area respectively. These endemic genera to China of Spermatophyte distributed over the lower and middle mountains. 6 genera in the lower mountain and 39 genera in the middle one, were taken the proportion of 13.3 and 87.6 percent to the overall genera plants respectively. They were taken as the numerous ancient endemic genera and obvious transitional nature and abundant threatened species, and were considered that many of them existed in Sichuan and Hubei provinces, and that were important characteristic plants in Chuandong and the west of Hubei endemic center.