Flora of west tropical Africa : all territories in West Africa south of latitude 18N̊. and to the west of Lake, Chad and Fernando Po /

: "Prepared and revised at the Herbarium, Royal Botanic Gardens, Kew, under the supervision of the director."
"Published on behalf of the Governments of Nigeria, the Gold Coast, Sierra Leone and the Gambia." : pages 277-574 : illustrations ; 25 cm.