Interspecific reproductive barriers between sympatric populations of wild tomato species (Solanum section Lycopersicon). - Baek YS; Royer SM; Broz AK; Covey PA; López-Casado G; Nuñez R; Kear PJ; Bonierbale M; Orillo M; van der Knaap E; Stack SM; McClure B; et al. (American journal of botany, 2016)