SPECIES

• Abies alba (18)
• Betula pendula (15)
• Castanea sativa (13)
• Fagus sylvatica (15)
• Fraxinus excelsior (13)
• Malus sylvestris (16)
• Picea abies (16)
• Pinus halepensis (15)
• Pinus nigra (15)
• Pinus pinaster (15)
• Pinus pinea (6)
• Pinus sylvestris (15)
• Populus nigra (15)
• Prunus avium (13)
• Quercus ilex (13)
• Quercus pubescens (5)
• Quercus robur (16)
• Sorbus torminalis (10)
• Taxus baccata (16)

Key: chr_Divergence

Definition: Level of genetic differentiation of the target population from an ideal ancestral population from which all populations in the species diverged

Description: Genetic differentiation of a population is determined by the accumulation of independent genetic changes (mutations) or maintenance of unique variants through time. For instance a population living in an ecologically distinct environment can exhibit genetic divergence from the other studied populations. Fst ranges from 0 (complete similarity of alleles/variants) to 1 (no overalp of alleles/variants). Population-specific Fst values can identify the source/ancestral population and trace the evolutionary history of its derived populations. The measure is relative to the dataset analysed simultaneously and changes when new GCUs are added to the dataset. Population specific Fst was calculated with BayeScan (Foll & Gagiotti 2008) in R.

Type: _type_number

Range: -

SPECIES

• Abies alba (18)
• Betula pendula (15)
• Castanea sativa (13)
• Fagus sylvatica (15)
• Fraxinus excelsior (13)
• Malus sylvestris (16)
• Picea abies (16)
• Pinus halepensis (15)
• Pinus nigra (15)
• Pinus pinaster (15)
• Pinus pinea (6)
• Pinus sylvestris (15)
• Populus nigra (15)
• Prunus avium (13)
• Quercus ilex (13)
• Quercus pubescens (5)
• Quercus robur (16)
• Sorbus torminalis (10)
• Taxus baccata (16)

Key: chr_Divergence_Pairwise

Definition: The current level of genetic differentiation whithin a species

Description: Genetic differentiation of a population is determined by the accumulation of independent genetic changes (mutations) or maintenance of unique variants through time. For instance a population living in an ecologically distinct environment can exhibit genetic divergence from the other studied populations. Fst ranges from 0 (complete similarity of alleles/variants) to 1 (no overalp of alleles/variants). Pairwise Fst provides insight into the current population genetic structure. The measure is relative to the dataset analysed simultaneously and changes when new GCUs are added to the dataset. Pairwise Fst was calculated with package hierfstat in R.

Type: _type_number

Range: -

SPECIES

• Populus nigra (15)

Key: chr_HybridIndex

Definition: Proportion of population's ancestry in each of the two hybridising species

Description: Measurement of the extent of hybridisation between two species in a population. The value given is the average population ancestry in each of the two hybridising species and is calculated with the R package LEA using the function sNMF.

Type: