Multiple origins, one evolutionary trajectory: gradual evolution characterizes distinct lineages of allotetraploid Brachypodium. - Scarlett VT; Lovell JT; Shao M; Phillips J; Shu S; Lusinska J; Goodstein DM; Jenkins J; Grimwood J; Barry K; Chalhoub B; Schmutz J; et al. (Genetics, 2023)