Chinyere V. Ilodibia, Rachael U. Ugwu, C.U. Okeke, Chinelo A. Ezeabara, Nneka F. Okeke, Ebele E. Akachukwu and Bibian O. Aziagba
International Journal of Botany 10 ( 1 ): 37 - 41 , 2014