Fig. 1From: Importance of overstorey attributes for understorey litter production and nutrient cycling in European forestsOverview of the FunDivEurope Exploratory Platform, with (a) an overview of the study regions indicated with black dots, (b) a zoom-in on the German Exploratory Platform, showing the location and tree species richness levels of all German plots (study area size 15 km × 10 km), and (c) a scheme of the plot lay-out, with the measurement locations (modiefied from Ampoorter et al. 2016)Back to article page