Extended Data Fig. 8: European area of distribution and distribution area overlap.
From: Empirical support for the biogeochemical niche hypothesis in forest trees

Representation of the European area of distribution and distribution area overlap with the corresponding sampled sites by the ICP Forest iniciative of Picea abies and Quercus robur (A), Abies alba and Quercus petraea (B) and Pinus sylvestris and Fagus sylvativa (C).