Free Access
Volume 60, Number 3, May-June 2005
Page(s) 211 - 220
Published online 15 September 2005
  1. Okigbo B.N., Plants and food in Igbo culture, Minist. Inf. Cult. Youths Sports, Ahiajoku lect., Owerri, Nigeria, 1980. [Google Scholar]
  2. Schippers R.R., African indigenous vegetables. An overview of the cultivated species, Natural Resources Institute / PCP EU Technical Centre for Agricultural and Rural Cooperation, Chatham, UK, 2000. [Google Scholar]
  3. Anon., Strategies for development of social forestry in Nigeria, Federal Department of Forestry (FDF), FORMECU/STAT, publ. no. 8, Nigeria, 1985. [Google Scholar]
  4. Unamma R., Odurukwe S.O., Okereke H.S., Okoli O.O., Farming systems of Southeastern Nigeria, Natl. Root Crop. Res. Inst., Umudike, Nigeria, 1985. [Google Scholar]
  5. Agboola A.A., Soils of the Nigerian forest zone and their responses to cultivations, in: Okali D.U.U. (Ed.), Proc. MAB/UI workshop on the Nigerian rainforest ecosystem, Univ. Ibadan, Nigeria, 1979, pp. 80–94. [Google Scholar]
  6. Hopkins B., Forest and savanna, 2nd ed., Heineman Educ. Books, Ibadan London/ Ibadan, 1974, p. 54. [Google Scholar]
  7. Meregini A.O.A., Craige, Imo State plant species checklist, Report on survey of compound farms, Imo State, IITA, Ibadan, Nigeria, 1985. [Google Scholar]
  8. Okafor J.C., Fernandes E.C., Compound farms of Southeastern Nigeria. A predominant agroforestry home garden with small ruminant livestock, Agrofor. Syst. 5 (1987) 153–168. [CrossRef] [Google Scholar]
  9. Okigbo B.N., Home gardens in the African humid tropics, in: Brazil and Marks (Eds.), Tropical Home Gardens, UNN/INRA, Accra, Ghana,1990. [Google Scholar]
  10. Keay R.W.J., Trees of Nigeria, Clarendon Press, Oxford, UK, 1989. [Google Scholar]
  11. Hutchinson J., Dalziel J.M., Flora of west tropical Africa, Revised by Keay R.W.J., Crown Agents, London, UK, 1954. [Google Scholar]
  12. Burkill H.M., The useful plants of west tropical Africa, 2nd ed., Royal Botanic Gardens, Kew, UK, 1985. [Google Scholar]
  13. Okafor J.C., Improving edible species of forest products, Unasylva 5 (42) (1991) 17–33. [Google Scholar]