1. An SH, Zheng XM, Song ZC (1997) The agricultural characters and quality trait of partial tartary buckwheat native to Guizhou. Guizhou Agricult Sci 25:42–45
2. Campbell CG (1995) Inter-specific hybridization in the genus Fagopyrum. Curr Adv Buckwheat Res I–III, 255–263. Proceedings of the 6th International Symposium on buckwheat in Shinshu, 24–29 August 1995 (T. Matano and A. Ujihara, eds). Shinshu University Press
3. Campbell CG (1997) Buckwheat, Fagopyrum esculentum Moench. (Promoting conservation and use of underutilized and neglected crops, 19). Perez-Arbelaez-IPK/IPGRI, Gatersleben/Rome
4. Chen QF (1999a) A study of resources of Fagopyrum (Polygonaceae) native to China. Bot J Linn Soc 130:53–64
5. Chen QF (1999b) Hybridization between Fagopyrum (Polygonaceae) species native to China. Bot J Linn Soc 131:177–185