Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1746-4269-10-80/MediaObjects/13002_2014_Article_446_Fig2_HTML.jpg)
Estimated species richness (a) and Shannon diversity (b) for the edible food plant species in two arid (Boukoumbé) and semi-arid (Bassila) areas of Benin based on incidence data.
Estimated species richness (a) and Shannon diversity (b) for the edible food plant species in two arid (Boukoumbé) and semi-arid (Bassila) areas of Benin based on incidence data.