Fig. 1. Predicted distribution of species richness of Arachis spp. across South America based on climatic analysis and a 300-km buffer zone around known collections. Shading represents the potential number of species per 18- by 18-km grid cell.
Fig. 1. Predicted distribution of species richness of Arachis spp. across South America based on climatic analysis and a 300-km buffer zone around known collections. Shading represents the potential number of species per 18- by 18-km grid cell.