成分区
1.Pantropic, Noeth Temperate, East Asia & North America dijuncted And East Asia occupies 23.52%, 15.69%,11.77%, 11.77% of the total separately and they are the main components of the flora.
2.Among them,the temperate elements were dominator(33.33%),and the Siberian-Tianshan Mountains transition elements(17.54%) joint the wild fruit forest to the northern Angara flora,and Himalayas elements(10.53%) also connected the wild fruit forest to Cathaysian flora.
3.The geological characteristics of the wild vines show that Pantropic are dominant,accounted for 22.4% of all wild vines,followed by the North Temperate(22.4%),East Asia(19.4%) and Asia & North America dijuncted(13.4%).
4.Water area species were considerably rich, Paunally, Oriental species were 79. 69 %, among them Malaya Philippines element was 39. 9%, China-Burma element 60. 1%;
5.In the IPM site, it was the abundance of species of beneficial insects that mostly influenced the diversities within communities, but in the CPM it was the uniformity and the number of individuals, besides the abundances of species.
7.All the indigenous genera can be classified into 14 types of floristic elements, mainly composed of the North tern- perate(29.2%), Pantropical(18.5%), and Eastern Asiatic(14.6%) elements.
8.Local elements oringined from traces of Tethys occupy an important position accounting for 32.6%, Tropics element accounts for 6.7% and Cathaysian element accounts for 3.8%.
9.?The floristic elements of genera in the community are mainly compossed of Pan tropic and North Temperate,but those of species are mainly composed of Cathaysian,East Asia and East China Central China.
10.The floristic analysis showed the geographical element was complex, the floristic elements in the family and genera were mainly tropical elements with a certain proporiton of temperate-zone elements.

