Fig. 2From: Low intra-tree variability in resistance to embolism in four Pinaceae speciesMean P 50 (50 % loss of conductivity, MPa) values of branches (a, b) and trunk baguettes (c, d) per azimuth (a, c) and whorl/height (W1–5 and H1–5; b, d) of two conifer species: P. pinaster and P. menziesii. Error bars show standard errorsBack to article page