Table 1. Name, code, geographic location, soil and climate types of the sampled populations.
| Population name | Code | Longitudea W | Latitudea N | Altitude (m a.s.l.) | Soil type | Climate type |
|---|---|---|---|---|---|---|
| Peneda-Gerês | PG | -8.18 | 41.77 | 611 | Humic Cambisol | Tem. Oceanic |
| Chaves | CH | -7.44 | 41.71 | 470 | Humic Cambisol | Med. Pluviseasonal Oceanic |
| Bragança | B | -6.95 | 41.5 | 623 | Lithosol | Med. Pluviseasonal Oceanic |
| Gardunha | G | -7.41 | 40.12 | 728 | Dystric Cambisol | Med. Pluviseasonal Oceanic |
| Alvoco | AV | -7.84 | 40.28 | 395 | Humic Cambisol | Med. Pluviseasonal Oceanic |
| Oleiros Norte | ON | -7.77 | 39.96 | 678 | Lithosol | Med. Pluviseasonal Oceanic |
| Pampilhosa da Serra | PS | -8.05 | 40 | 538 | Humic Cambisol | Med. Pluviseasonal Oceanic |
| Sertã-Figueiredo | SF | -7.99 | 39.85 | 465 | Humic Cambisol | Med. Pluviseasonal Oceanic |
| Arrábida | A | -9.01 | 38.47 | 252 | Orthic Podzol | Med. Pluviseasonal Oceanic |
| Viseu | V | -7.83 | 40.8 | 641 | Humic Cambisol | Med. Pluviseasonal Oceanic |
| São Mamede | SM | -7.41 | 39.4 | 681 | Dystric Cambisol | Med. Pluviseasonal Oceanic |
| Herdade Parra | HP | -8.42 | 37.31 | 165 | Lithosol | Med. Pluviseasonal Oceanic |
| Barranco do Velho | BV | -7.95 | 37.25 | 489 | Lithosol | Med. Pluviseasonal Oceanic |
| Monchique | M | -8.52 | 37.33 | 369 | Orthic Luvisol | Med. Pluviseasonal Oceanic |
| Espinhaço Cão | EC | -7.98 | 37.18 | 225 | Chromic Luvisol | Med. Pluviseasonal Oceanic |
a decimals degrees