Table 1 Geographic coordinates, elevations, and stand structural attributes of the study sites
Geographic area | Site name | Lat (° N) | Long (° W) | Elevation (ma.s.l.) | Mean diameter ± st.dev. (cm) | Main height ± st.dev. (m) | Stand density (trees/ha) |
|---|---|---|---|---|---|---|---|
Huelva (south-west Spain) | Campo Común | 37.39 | 7.19 | 100 | 67 ± 7 | 22 ± 1 | 209 |
El Portil | 37.21 | 7.04 | 20 | 22 ± 8 | 5 ± 1 | 264 | |
Moguer | 37.21 | 6.84 | 30 | 55 ± 9 | 17 ± 3 | 158 | |
Hinojos | 37.29 | 6.39 | 70 | 72 ± 8 | 20 ± 1 | 197 | |
Punta Umbría | 37.20 | 7.00 | 20 | 28 ± 7 | 7 ± 1 | 237 | |
Valverde del Camino | 37.53 | 6.78 | 260 | 62 ± 6 | 19 ± 3 | 300 | |
Central Portugal | Pegões | 38.63 | 8.62 | 60 | 19 ± 4 | 15 ± 3 | 135 |
La Mancha (central-eastern Spain) | Dehesa del Perala | 40.67 | 2.77 | 1057 | 34 ± 6 | 9 ± 1 | 450 |
Pinar Viejoa | 39.55 | 2.77 | 750 | 26 ± 5 | 8 ± 1 | 350 | |
La Pasadillaa | 39.28 | 1.35 | 705 | 27 ± 7 | 9 ± 1 | 250 |