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Figure 2
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Relationship between predawn leaf water potential (PLWP) and soil water content (SWC). T (black): control cuttings, M (grey): moderate water-stress, S (white): severe water-stress. Diamonds: from 12/05 to 26/05, triangles: from 30/05 to 13/06, squares: from 16/06 to 04/07.