| |
| | Urban Habitats -- Flora of Beijing: An Overview and Suggestions for Future Research |
 | | There are 18 districts and counties in the municipality: the districts of Xicheng, Dongcheng, Xuanwu, and Chongwen in the central city; Shijingshan, Haidian, Chaoyang, and Fengtai in the inner suburbs; and in the outer suburbs, Fangshan, Mentougou, Changping, Shunyi, Tongxian, and Daxing, as well as the counties of Yanqing, Huairou, Miyun, and Pinggu. |
 | | The fact that both these plants were found on farmland in Changping District at the same time suggests that they were introduced by chance with imported seed in seed-exchange stocks. |
 | | Clematis pinnata in Jinshan and Baihuanshan, Mentougou District, and Pinggu County |
| www.urbanhabitats.org /v01n01/beijing_full.html (4102 words) |
|