Investigation and Analysis of Campus Greening of Sichuan University in Chengdu

Researches were conducted on the vegetation of Sichuan University.The results have shown that in the campus there are found 461 species plants,respectively belonging to 122 families and 337 genera.Six families have more plants,i.e.Crusiferae,Rosaceae,Fabaceae,Oleaceae,Compositae and Gramineae.Although the species are abundant in the campus,the green structure is simple.In order to improve of the ecological benefits and landscape effects,abundance of plant species should be necessary to be enhanced.