All values of genetic divergence between populations based on
FST were significant (P < 0.05) and ranged from 0.078 (PRI1-DEU1)
to 0.451 (HEL-PRI2), with a mean of 0.243 (Table 2). The values of
FST between pairs of species were all significant also, and of similar
magnitude to those between populations: they ranged from 0.074
(C. deusta–C. chrysocephala) to 0.407 (C. heldreichii–C.messenicolasiana),
with a mean of 0.182 (Table 3). Values of FST corrected
for null alleles closely resembled the uncorrected ones, both
between populations and between species (Supplementary
Tables S2 and S3). Mean FST between pairs of populations and
between pairs of species were 0.229 and 0.172, respectively (that