Dioecy, the presence of male and female flowers on distinct individuals, has evolved independently in multiple plant lineages, and the genes involved in this differential development are just starting to be uncovered in a few species. Here, we used genomic approaches to investigate this pathway in
Dioecy, the presence of male and female individuals, has evolved independently in multiple flowering plant lineages1-3. Although theoretical models for the evolution of dioecy, such as the 'two-mutations' model, are well established4,5, little is known about the specific genes