“…What all these sites have in common is evidence for architectural complexity and symbolic/ritual elaboration. Göbeklitepe, Çayönü and Gusir are also characterized by long occupation sequences straddling the PPNA-EPPNB timespan 18 , 19 , 31 , 39 . The composition of the Gusir Höyük EPPNB botanical assemblage points to the exploitation of a phenotypically wild crop progenitor mixture (including 1- and 2-grain einkorn and emmer wheat, Lens , Vicia ervilia and Vicia / Lathyrus ) alongside the first appearance in the record of small-seeded legumes ( Medicago , Astragalus , Trigonella and Fabaceae indet.)…”