An international team of scientists has generated the highest quality reference genome to date of the world’s most popular coffee species, Arabica coffee (Coffea arabica). Their results suggest that this species developed more than 600,000 years ago in the forests of Ethiopia via natural mating between two other coffee species: Coffea eugenioides and Robusta coffee (Coffea canephora). Coffea arabica. Image credit: Sci.News. Arabica is the source...
