Fig. 2

Co-ancestry matrix between each pair (pixel) of 131 white forsythia samples in fineRADstructure, indicating membership assignment according to their color-coded sampled population (left) or lineage (below) and associated clades (above). The color scale (right) shows the strength of co-ancestry coefficients from low (yellow) to high (approaching black). The asterisks (*) indicate individuals assigned to population(s) other than their sampled location (i.e., GS-NM221 samples in GS-NM147 population block)