Figure 5From: Current genetic differentiation of Coffea canephoraPierre ex A. Froehn in the Guineo-Congolian African zone: cumulative impact of ancient climatic changes and recent human activitiesGeographic position of the five major C. canephora genetic subgroups. Geographic position of the five major C. canephora genetic subgroups collected together with a schematic map of forest refugia over the course of the last major arid phase (c. 18,000 years BP), adapted from Maley [2].Back to article page