Proportion of loci shared among individuals.

<p>Loci shared between individuals (black circles, off-diagonal cells) or successfully amplifying within a single individual (grey circles along the diagonal) are expressed as the proportion from 0 to 1 of all 27,727 loci scored in this study. Bars at the top of the figure express the average percentage of loci shared by each individual, as an average of all the pairwise comparisons (black circles) for that individual. For scale, proportions range from a low of 0.022 (<i>Q. michauxii</i> – 2010 to <i>Q. acutissima</i> – 2010 [black]) to a maximum of 0.881(<i>Q. arizonica</i> – 2012 [gray]).