Fig. 2From: Shrub richness is primarily driven by climate conditions in Southwestern European woodlandsRainfall = mean cumulative rainfall; Temp = mean annual temperature; Var_Temp and Var_Rainfall = temperature and rainfall variability as the ratio of the standard deviation of monthly values and the mean, respectively; DBH = mean plot dbh; N = number of trees per ha; CEC = cation exchange capacity at ph 7Back to article page