Fig. 3From: Oak stands along an elevation gradient have different molecular strategies for regulating bud phenologyMean date and standard error of leaf unfolding (y-axis, Date of the Year) for the three selected sessile oak populations in the Luz (L) and Ossau (O) valley at 100 (O-01, L-01), 800 (O-08, L-08) and 1,600Â m (O-16, L-16) a.s.lBack to article page