Like einkorn and spelt wheats, emmer is a hulled wheat. The diploid species einkorn and tetraploid species emmer are early wheat species. Proso millet, einkorn, emmer, avena, wheat and rye were also grown. Domesticated emmer wheat was the primary crop grown, along with domesticated einkorn, barley and flax. Other major grains grown included einkorn wheat and emmer wheat, grown to make bread. The grain appeared in the same time as einkorn and emmer wheat. Neighbouring countries also cultivated einkorn, durum and common wheat. The diet of the Okoliste people consisted mainly of cattle, emmer, einkorn, and lentils. The wild varieties of barley, rye and einkorn were consumed in phase III. It was an early agricultural center cultivating einkorn wheat and producing reed products. Domesticated einkorn thus requires human planting and harvesting for its continuing existence. The principal difference between wild einkorn and cultivated einkorn is the method of seed dispersal. Cultivation of einkorn was never extensive in Italy, southern France, and Spain. In August 1995 Einkorn was renamed Invictaway.