Fig. 1
From: First large-scale ethnobotanical survey in the province of Uíge, northern Angola
a Location of Angola in Africa, b province of Uíge in Angola, c mosaic of forest and savannah patches in the municipality of Ambuila (d) map of study area with vegetation zones, collection sites marked with a black dot and circles representing the distance to Uíge city: inner circle ≤ 160 km, outer circle > 160 km; vegetation zones according to Barbosa [26]. Carta fitogeográfica de Angola. Instituto de Investigação Científica de Angola, Luanda. Graphic: Andreas Kempe