| 1 | Study of the Amaranthaceae of Sichuan. | |
| 2 | Study of the Amaranthaceae of Sichuan. | |
| 3 | The contents of nitrate, nitrite and vitamin C in leaves of 6 edible wild vegetables of Amaranthaceae were determined. | |
| 4 | The species composition, source, and the distribution characteristics are discussed in this paper. The results show that: (1) Compositae, Amaranthaceae, Leguminosae are the three main families; |