Fig.Ā 5From: Extreme drought triggers parallel shifts in wood anatomical and physiological traits in upper treeline of the MediterraneanĀ AndesBoxplots of inter-vessel pit area and inter-vessel pit aperture area of studied K. angustifolia trees between the periods: A before the megadrought (BMd: 2000ā2007), and B the hyperdrought period (Hd: 2019ā2020). **Indicate significant differences between period with pā<ā0.01Back to article page