Agricultural diversification in West Africa: an archaeobotanical study of the site of Sadia (Dogon Country, Mali).

While narratives of the spread of agriculture are central to interpretation of African history, hard evidence of past crops and cultivation practices are still few. This research aims at filling this gap and better understanding the evolution of agriculture and foodways in West Africa. It reports evidence from systematic flotation samples taken at the settlement mounds of Sadia (Mali), dating from 4 phases (phase 0=before first-third century AD; phase 1=mid eighth-tenth c.