Floristic analysis of bryophytes in the urban area of nanchang

The flora of bryophytes in the urban area of Nanchang city was analyzed from 2010to 2012.In total,there were 85species found belonged to 56genera in 26families of bryophytes.All the species were collected and verified.It was found that 8species belonging to 8genera in 7families were liverworts,while the rest 77species belonging to 48genera in 19families were mosses.Floristic analysis showed that East Asian and North Temperate are the major elements,accounting for 27.54% and 26.09% respectively.The elements of Tropical Asia and Endemic to China were also rich,accounting for 14.49%.Compared to the distribution of Hangzhou,Suzhou,Yancheng,Shenyang,and Zhunyi,Nanchang was more similar to Hangzhou and Suzhou,and the R/T(tropical/temperate character)value of the bryoflora in Nanchang was highest in all six cities.