Fig. 1.—
Diversity of Solanum peruvianum (S.per) and Solanum chilense (S.chi). (a) Differences in flower morphology between S.per populations including one Solanum corneliomulleri (S.cor). Note that the extended stigma and large yellow petals are indicative of outcrossing. (b) Differences in leaf morphology within and between S.per, S.chi, and S.cor. (c) Collection locations of populations sampled in this study. Horizontal and vertical lines indicate the distribution of S.per and S.chi respectively.