Data from: E. I. Major , M. Höhn, C. Avanzi, B. Fady, K. Heer, L. Opgenoorth, A. Piotti, F. Popescu, D. Postolache, G. G. Vendramin, K. Csilléry (2021). Fine-scale spatial genetic structure across the species range reflects recent colonization of high elevation habitats in silver fir (Abies alba Mill.). Molecular Ecology. ________________________________________________________________________________________________________________________ File list 1. Genotypes_adults.txt 2. Genotypes_seedlings.txt 3. coordinates_VEN.csv 4. DBH.xlsx 5. tree_species_presence.csv 6. SEM_data.csv 7. script1_DAPC_analysis.R 8. script2_SEM_analysis.R 9. script3_transect_resampling.R ________________________________________________________________________________________________________________________ File descriptions Genotypes_adults.txt and Genotypes_seedlings.txt : Genotypes with coordinates of individuals. SNP data. Alleles are represented in one-digit format, missing data is represented by 0. (ID:ID for each individual, pop: population name, site: site name, X: longitude coordinates, Y: latitude coordinates , locis per columns with contig names) coordinates_VEN.csv - coordinates of the 2 VEN population for resampling (ID:ID for each individual, pop: population name, X: longitude coordinates, Y: latitude coordinates) DBH.xlsx – DBH of adult trees from APE, BAV and FAG used for the parentage map (ID:ID for each individual, site: site name, dbh: dbh in cm) tree_species_presence.csv – occurence of 14 tree species in our populations derived from the Euforest database for the species composition PCA (pop: populaiton names, fagus_sy: Fagus sylvatica, picea_ab:Picea alba, acer_ps:Acer pseudoplatanus, betula_pe:Betula pendula, catanea_sa:Castanea sativa, pinus_ha:Pinus halepensis, pinus_ni:Pinus nigra, pinus_sy:Pinus sylvestris, populaus_tr:Ppopulus tremula, querqus_pu:Querqus pubescens, querqus_ro:Querqus robur, sorbus_au:Sorbus aucuparia) SEM_data.csv - variables used for the SEM analysis ( pop: population name, Sp: Sp values from the FSGS analysis, Elevation: elevation in meters, bio1: annual mean temperature from Chelsacru, bio3:isothermality from Chelsacru, bio12: annual total precipitaion from Chelsacru, AWC: , PC1-PC3.spcomp: first 3 principal components of tree species compositon PCA, first 2 LD values from DAPC analysis as demography variables, High/Low: high or low elevation status of the population in binary format) script1 – R script for the DAPC analysis script2 – R script for the SEM analysis and tree species compositon PCA script3 – R script for the transect resampling ________________________________________________________________________________________________________________________