Fig. 1From: Pathways to Asian Civilizations: Tracing the Origins and Spread of Rice and Rice CulturesMap of Last Glacial (20,000 BP) refugial wild rice zones (P) versus Early Holocene (9,000 BP) expansion (H) of wild rice in comparison to recent populations indicated by crosses and circles (after Fuller et al. 2010a). Early foci of archaeological evidence relating to early cultivation are indicated.Back to article page