Research Article

Using Genome-Wide SNP Discovery and Genotyping to Reveal the Main Source of Population Differentiation in Nothofagus dombeyi (Mirb.) Oerst. in Chile

Figure 3

Discriminant Analysis of Principal Components (DAPC) scatterplot drawn using 124 outlier single nucleotide polymorphisms (SNP) across 73 Nothofagus dombeyi individuals in the R package adegenet. Dots represent individuals, with colours denoting cluster allocation. Percentages of cumulated variance explained by Principal Component 1 (PC1) to PC20 are shown in the bottom left corner. Minimum spanning tree based on the (squared) distances between clusters within the entire space is shown.