A field guide to the families and genera of woody plants of Northwest South America (Colombia, Ecuador, Peru) with supplementary notes on herbaceous taxa - Gentry, Alwyn Howard 1945-1993; Vásquez Martínez, Rodolfo 1956- (Washington, DC : Conservation International, 1993)
Keywords: PLANTAS LEÑOSAS -- IDENTIFICACION -- COLOMBIA; PLANTAS LEÑOSAS -- IDENTIFICACION -- ECUADOR; PLANTAS LEÑOSAS -- IDENTIFICACION -- PERU