Fig. 1From: Low intra-tree variability in resistance to embolism in four Pinaceae speciesIntra-organ experimental design. Three to five samples for each azimuth and whorl were collected for branches. Three to five trunk baguettes were cut from each azimuth of five trunk segments. For roots, only the azimuth effect was taken into account and only one depth was considered (<60-cm deep; n = 2 to 4 per azimuth)Back to article page