Filtered SNP tables - Rangewide, Hamilton, Tejon, and Madera transects

Understanding how the environment shapes genetic variation provides critical insight about the evolution of local adaptation in natural populations. At multiple spatial scales and multiple geographic contexts within a single species, such information could address a number of fundamental questions about the scale of local adaptation and whether or not the same loci are involved at different spatial scales or geographic contexts. We used landscape genomic approaches from three local elevational transects and range-wide sampling to 1) identify genetic variation underlying local adaptation to environmental gradients in the California endemic oak, Quercus lobata, 2) examine whether putatively adaptive SNPs show signatures of selection at multiple spatial scales, and 3) map putatively adaptive variation to assess the scale and pattern of local adaptation. Of over 10k single-nucleotide polymorphisms (SNPs) generated with genotyping-by-sequencing, we found signatures of natural selection by cl...