Bibliography

Angiosperm Phylogeny Group III (2009): An update of the Angiosperm Phylogeny Group classiﬁcation for the orders and families of ﬂowering plants: APG III. Botanical Journal of the Linnean Society 161: 105–21.
Beentje, H. (2010): The Kew Plant Glossary. Royal Botanic Gardens, Kew.
Harris, D.J. & Wortley, A.W. (2008): Sangha Trees. Royal Botanic Garden Edinburgh.
Haston, E., Richardson, J.E., Stevens, P.F., Chase, M.W. & Harris, D.J., (2009): The Linear Angiosperm Phylogeny Group (LAPG) III: a linear sequence of the families in APG III. Botanical Journal of the Linnean Society 161: 128–31
Hawthorne, W.D. (1990): Field Guide to the Forest Trees of Ghana. Chatham Natural Resources Institute for the Overseas Development Administration, London.
Hawthorne, W.D. & Gyakari, N. (2006): Photoguide for the Forest Trees of Ghana, A Tree-spotter’s Field Guide. Oxford Forestry Institute, Oxford.
Hawthorne, W. D. & Jongkind, C.C.H.(2006): Woody Plants of Western African Forests. Royal Botanic Gardens, Kew.
Hutchinson, J. & Dalziel, J.M. (1954–1972): Flora of West Tropical Africa. 2nd Edition. London: Crown Agents for Overseas Governments and Administrations.
Keay, R.W.J. (1989): Trees of Nigeria. Clarendon Press, Oxford.
Letouzey, R. (1969): Manuel de botanique forestière. Afrique Tropicale. Centre Technique Forestier Tropical, Nogent sur Marne.
Tailfer, Y. (1989): La Forêt Dense d’Afrique Centrale. Tome 1 et 2. Paris: Agence de Coopération Culturelle et Technique.
Vivien, J. & Faure, J.J. (1985): Arbres des Forêts Denses d’Afrique Centrale. Paris: Ministère des Relations Extérieures, Cooperation et Développement.
Wilks, C. & Issembe, Y. (2000): Les Arbres de la Guinée Equatoriale, Région Continentale. Bata: CUREF.