1. Chaudhari, B. B. and Patil, J. A.Curr. Sci., 1953,22, 153.
2. Deshpande, R. B. and Jeswani, L. M.Ind. Jour. Genet. and Pl. Breeding, 1952,12, 50.
3. Engler, A...Pflanzenwelt Afrikas, 1915,3 (1), 665–66.
4. Krauss, F. G...Journal of Heredity, 1927,17, 227.
5. Mahta, D. N. and Dave, B. B.Mem. of Dept. of Agri. Ind. Bot. Ser., 1931,19, 1.