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Table I
Geographic location of the studied provenance (seed source) for each species. Altitude, mean annual temperature (MAT) and mean temperature of coldest month (TCM) corresponding to the geographical centre of the provenance.
| Species | Provenance | Latitude | Longitude | Altitude | MAT (°C) | TCM (°C) |
|---|---|---|---|---|---|---|
| P. brutia | Taurus (Bucak) | 37° 29’ N | 30° 37’ E | 980 | 13.5 | 3.9 |
| P. canariensis | Tenerife | 28° 19’ N | 16° 44’ W | 1350 | 14.8 | 10.3 |
| P. halepensis | Inland Eastern Spain | 39° 35’ N | 0° 58’ W | 830 | 13.7 | 5.5 |
| P. pinea | La Mancha | 39° 22’ N | 2° 38’ W | 690 | 14.3 | 6.3 |
| P. pinaster | Guadarrama Mnts. | 40° 34’ N | 4° 19’ W | 1230 | 12.7 | 3.2 |
| P. nigra | Southern Iberian Range | 40° 43’ N | 2° 15’ W | 1280 | 10.3 | 2.2 |
| P. sylvestris | Guadarrama Mnts. | 40° 51’ N | 4° 00’ W | 1520 | 11.0 | 2.0 |
| P. radiata | Vasque Coast | 43° 15’ N | 2° 05’ W | 220 | 13.0 | 7.5 |