1. Agnihotri A, Gupta V, Lakshmikumaran MS, Ranade SA, Shivanna KR, Prakash S, Jagannathan V (1988) Production of Eruca brassica hybrids by embryo rescue and DNA analsis of the hybrids. Cruciferae Newslett 13:84–85
2. Batra V, Shivanna KR, Prakash S (1989) Hybrids of wild species Erucastrum gallicum and crop brassicas. Proc 6th Int Congr SABRAO 1, pp 443–446
3. Gómez-Campo C, Tortosa ME (1974) The taxonomic and evolutionary significance of some juvenile characters in the Brassiceae. Bot J Linn Soc 69:105–124
4. Harberd DJ (1976) Cytotaxonomic studies of Brassica and related genera. In: Vaughan JG, Macleod AJ, Jones BMG (eds) The biology and chemistry of Cruciferae. Academic Press, London New York, pp 47–68
5. Harberd DJ, McArthur ED (1980) Meiotic analysis of some species and genus hybrids in the Brassiceae. In: Tsunoda S, Hinata K, Gómez-Campo C (eds) Brassica crops and wild allies. Japan Scientific Press, Tokyo, pp 65–87