A Preliminary Analysis on the Flora of Seed Plant of Qiyun Mountains,Anhui Province

There are 948 species (including varieties and forms )of seed plants in Qiyun Mountains, Huangshan County, Anhui Province, which belong to 466 genera and 125 families. Among which gymnosperms have 4 families, 9 genera, 13 species, and dicotyledon have 104 families , 367 genera, 752 species, and monocotyledon have 17 families , 90 genera, 183 species. The flora of genera have 14 distributiontypes and 11 forms. Among them, temperate distribution elements have 170 genera, tropicl distribution elements have 165 genera, and these account for 80.3% in total genera except cosmopolitan. The flora mainly make up of temperate and tropicl elements. Cosmopoliton have 195 species and account for 20.5% in total species. Endenic to China have 12 genera.