S.A. Ogunbayo, D.K. Ojo, A.R. Popoola, O.J. Ariyo, M. Sie, K.A. Sanni, F.E. Nwilene, E.A. Somado, R.G. Guei, D.D. Tia, O.O. Oyelakin and A. Shittu
Asian Journal of Plant Sciences 6 ( 4 ): 653 - 666 , 2007
Kayode A. Sanni, O.J. Ariyo, D.K. Ojo, G. Gregorio, E.A. Somado, I. Sanchez, M. Sie, K. Futakuchi, S.A. Ogunbayo, R.G. Guei and M.C.S. Wopereis
Asian Journal of Plant Sciences 8 ( 1 ): 48 - 53 , 2009