3Mignouna H D, A. Dansi, isozymic diversity of the Zok S. Morphological and cultivated yams (Dioscorea cayenensis/Dioscorea rotundata complex) of Cameroon [J].Genetic Resources and Crop Evolution, 2002, 49:21-29.
4Megh R B, Takanori K, Jun K. Nutritional of wild Yam (Dioscorea spp. ) tubers of nepal [J].Food Chemistry, 2003, 82(4) : 619-623.
5Agbor-Eghe T, Treche S. Evaluation of the chemical composition of Cameroonian yam germplasm[J]. Joural of Food Composition and Analysis, 1995, 8 (3) :274-283.
