| 1 | A chromosomal study on 7 species of Smilax L. | |
| 2 | Flavonoids in the roots of Smilax China L were analyzed qualitatively. | |
| 3 | Resultsthe content of diosgenin dried in direct was higher than that in thin piece type. | |
| 4 | Flavonoids in the roots of Smilax china L. and Smilax glabra Roxb. were analysed qualitatively. | |
| 5 | Conclusion: Resveratrol content in the sample from Qianshan(Anhui province)is obvious higher than those from other habitats. |