Additional file 5 of Can ploidy changes propel the evolution of allogamy in a selfing species complex?

Additional file 5. Mean values of seedset estimated from (a) selfing and (b) outcrossing treatments for each population. Green bars refer to diploid, blue bars to tetraploid, and purple bars to hexaploid populations. Different letters indicate significant differences among ploidies according to the Tukey's test. Significance p-values indicate the ANOVA results among ploidies (n.s = non-significant)