William Hawthorne, Carel Jongkind - Science - 2006 - 1023 pages
An illustrated guide to the identification of 2200 trees, lianes and shrubs found in the forests of West Africa, from Senegal to Ghana. It covers all the woody plants and more ...
Ronald William John Keay - Nature - 1989 - 476 pages
A revision of Nigerian Trees (1960, 1964), this book includes all subsequent changes in nomenclature and classification, as well as some 1500 vernacular names and vocabularies.