ANATOMICAL DATA DFA=distance from branch apex (cm) LMcum=total leaf biomass cumulated starting from the branch apex (g) BMcum=total branch biomass cumulated starting from the branch apex (g) VN=number of vessels VLD=mean vessel lumen diameter (ĩm) Kh=xylem hydraulic conductivity KLM=leaf-mass specific hydraulic conductivity ID sample Cultivar treeN segment DFA LMcum BMcum VN VLD Kh KLM L1A L1 Leccino 1 A 21 0.8 0.3 2106 9.346721938 7.19E-10 8.99E-10 L2A L2 Leccino 2 A 21 1.2 0.5 2502 8.526117 5.15E-10 4.29E-10 L3A L3 Leccino 3 A 22 1.2 0.6 4716 9.166995688 2.12E-09 1.77E-09 L1B L1 Leccino 1 B 31.5 1.7 0.8 2124 11.23341213 1.84E-09 1.08E-09 L3B L3 Leccino 3 B 47 3.6 3.5 13716 8.884866447 6.32E-09 1.76E-09 L1C L1 Leccino 1 C 50.5 3.6 2.5 9504 9.652224686 4.87E-09 1.35E-09 L2B L2 Leccino 2 B 51.5 6.4 4.5 15624 10.54058788 1.56E-08 2.44E-09 L2C L2 Leccino 2 C 63 9.9 8.7 21852 10.21790794 1.65E-08 1.67E-09 L1D L1 Leccino 1 D 72 6.1 5.8 19890 10.08512817 1.75E-08 2.87E-09 L3C L3 Leccino 3 C 73 24.6 29.3 55170 11.13740246 9.52E-08 3.87E-09 L3D L3 Leccino 3 D 89 39.3 53.5 50886 11.11324596 7.87E-08 2.00E-09 L1E L1 Leccino 1 E 92.5 13.6 15.8 67500 11.74567431 1.10E-07 8.08E-09 L2D L2 Leccino 2 D 105 31.9 46.1 121968 12.71618741 2.41E-07 7.55E-09 L1F L1 Leccino 1 F 109 19.7 25.9 38304 11.38942327 6.50E-08 3.30E-09 L3E L3 Leccino 3 E 119 90.7 144.3 277686 11.88821221 5.48E-07 6.04E-09 L2E L2 Leccino 2 E 130 59.7 89.6 83070 15.09668435 3.31E-07 5.55E-09 L1G L1 Leccino 1 G 158 42.2 68.3 148176 9.054597145 1.03E-07 2.45E-09 L2F L2 Leccino 2 F 158 59.7 89.6 170136 13.0619332 4.35E-07 7.29E-09 L1H L1 Leccino 1 H 187 74.8 131.8 278730 11.34109689 4.28E-07 5.72E-09 C1A C1 Cellina di Nardō 1 A 14.5 1.2 0.2 3240 10.43334723 2.29E-09 1.91E-09 C2A C2 Cellina di Nardō 2 A 18 2.4 0.5 2142 11.50349636 1.82E-09 7.59E-10 C3A C3 Cellina di Nardō 3 A 28.5 NA NA 13140 11.41346547 2.49E-08 NA C1C C1 Cellina di Nardō 1 C 34.5 21 7.7 32526 14.19847327 1.20E-07 5.71E-09 C3B C3 Cellina di Nardō 3 B 43 NA NA 15876 16.14608946 8.32E-08 NA C2B C2 Cellina di Nardō 2 B 46 18.9 7 15390 11.58915231 2.05E-08 1.08E-09 C1D C1 Cellina di Nardō 1 D 55.5 60.7 24.8 57402 12.36077446 1.63E-07 2.68E-09 C2C C2 Cellina di Nardō 2 C 65.5 39.5 17.5 16380 15.21891263 4.85E-08 1.23E-09 C3C C3 Cellina di Nardō 3 C 67 NA NA 15570 15.90403087 7.56E-08 NA C1E C1 Cellina di Nardō 1 E 72 110.1 54 88956 13.48382153 2.89E-07 2.62E-09 C3D C3 Cellina di Nardō 3 D 74 NA NA 78408 13.31534791 2.93E-07 NA C1F C1 Cellina di Nardō 1 F 91.5 143.5 84.6 116010 14.77502833 5.70E-07 3.97E-09 C2D C2 Cellina di Nardō 2 D 100.5 78.9 54.8 24048 18.74675461 1.38E-07 1.75E-09 C3E C3 Cellina di Nardō 3 E 105 NA NA 104670 13.80331232 4.23E-07 NA C2E C2 Cellina di Nardō 2 E 120 100.2 89.3 122382 15.35293929 6.28E-07 6.27E-09 C1G C1 Cellina di Nardō 1 G 123 200.7 155.1 193428 13.7108327 8.71E-07 4.34E-09 C2F C2 Cellina di Nardō 2 F 137 100.2 89.3 75006 19.60913926 NA NA VESSEL LENGTH DATA VLmax=maximum vessel length (cm) Cultivar Tree ID VLmax Leccino 4 83.5 Leccino 5 69 Leccino 6 59 Leccino 7 81 Leccino 8 68 Leccino 9 94 Cellina di Nardō 4 81 Cellina di Nardō 5 77 Cellina di Nardō 6 90 Cellina di Nardō 7 80 Cellina di Nardō 8 76 NATIVE EMBOLISM PLC=percent loss of xylem conductance (%) Cultivar TreeID Data PLC Cellina di Nardō 10 13-Jul 83.6 Cellina di Nardō 11 13-Jul 84.1 Cellina di Nardō 12 13-Jul 49.7 Cellina di Nardō 13 13-Jul 52.2 Cellina di Nardō 14 14-Jul 49.3 Cellina di Nardō 15 14-Jul 28.9 Leccino 10 13-Jul 44.5 Leccino 11 13-Jul 43.2 Leccino 12 13-Jul 33.3 Leccino 13 14-Jul 32.2 Leccino 14 14-Jul 36.4 BACTERIAL CONTAMINATION IN XYLEM WATER Xf_functional vessels Xf_embolized vessels Cultivar CFU/ml CFU/ml Cellina di Nardō 0.792338257 3.758070984 Cellina di Nardō 3.377522583 0.938863068 Cellina di Nardō 6.592198989 1.251555634 Cellina di Nardō 4.188724518 279.641543 Leccino 0.179893569 0.427500839 Leccino 1.171075319 1.167692261 Leccino 0.610601992 0.348212585 Leccino 2.232881355 0.519730835 BACTERIAL CONTAMINATION IN LEAVES Xf_leaf Cultivar TreeID Leaf sample CFU/ml Cellina di Nardō 1 a 46000 Cellina di Nardō 2 a 38000 Cellina di Nardō 3 a 35000 Cellina di Nardō 1 b 47000 Cellina di Nardō 2 b 29000 Cellina di Nardō 3 b 19000 Cellina di Nardō 1 c 58000 Cellina di Nardō 2 c 120000 Cellina di Nardō 3 c 12000 Cellina di Nardō 1 d 5800 Cellina di Nardō 2 d 15000 Cellina di Nardō 3 d 5600 Leccino 1 a 13000 Leccino 1 b 30000 Leccino 1 c 24000 Leccino 1 d 10000 Leccino 1 e 4300 Leccino 2 a 2600 Leccino 2 b 450 Leccino 2 c 4700 Leccino 2 d 6500 Leccino 2 e 2600 Leccino 3 a 23000 Leccino 3 b 820 Leccino 3 c 3800 Leccino 3 d 9400 Leccino 3 e 6100 Leccino 4 a 15000 Leccino 4 b 5000 Leccino 4 c 5000 Leccino 4 d 7700 Leccino 4 e 6600 Leccino 4 f 1100 Leccino 4 g 3800 Leccino 4 h 21000 Leccino 4 i 18000 Leccino 4 l 20000 Leccino 4 m 5400