Table 1. P. dulcis, P. persica, and outgroup species used in analyses.

Species	n	Average Depth	Reference
P. dulcis	4	7.76	Koepke et al. (2013)
P. dulcis	9	19.34	This study
P. persica	10	19.13	Verde et al. (2013)
P. persica	2	13.78	Ahmad et al. (2011)
P. persica	1	37.36	This study
P. cerasifera	1	35.02	This study