Wood carbon isotope composition for 2 selected years (dry vs wet) for all 6 exploratory sites. Samples were taken during the year 2012. They were oven dried, grinded and analyzed with a mass spectrometer.

Samples were taken at breast height (1.3 m) on a subsample of dominant and co-dominant trees from each species in each plot of the 6 exploratory sites.

All six exploratory sites

Data are going to be converted into water use efficiency values (µmol mol-1)