Fig. 3: Phylogeny of P. domestica and related species.

Dendrogram was generated using UPGMA clustering method on dissimilarity matrix computed for 405 accessions and 103,382 nuclear markers. A high-resolution version of the dendrogram is available as Figure S1. Branches are shown in ascending order based on pairwise distances. Different Prunus species and pomological groups are labeled and defined by colors—P. cerasifera and tetraploid P. spinosa (blue), European plums (black), mirabelles (brown), greengages (green) an d’Agen prunes (fuchsia). More intensive colors are shown for varieties with morphological traits that are more typical for the pomological group and likely represent the “core” germplasm