Figure S1 - Molecular dating of divergence time for several solanaceous species The previously published dataset [2] were used to reconstruct the maximum-likelihood.

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Figure S1 - Molecular dating of divergence time for several solanaceous species The previously published dataset [2] were used to reconstruct the maximum-likelihood tree, and the divergence time was estimated using non-parametric rate smoothing method (see Methods). The calibration point was 86MYA for tomato-coffee split [14]. S. lycopersicum TA209 (tomato) S. tuberosum TA3427 (potato) S. melongena TA2986 (eggplant) C. annuum TA3417 (pepper) Physalis spp. TA1367 P. axillaris parodii TA3310 (petunia) N. tomentosiformis TA3349 (Nicotiana) C. canephora var. robusta BP409 (coffee) 1MYA 7.3 15.5 15.8 19.6 15.9 23.7 86