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Fig. 1 | Genome Biology

Fig. 1

From: Barley landraces are characterized by geographically heterogeneous genomic origins

Fig. 1

Distribution and populations structure of the barley landraces in the Old World used in this study. a Colors correspond to the proportion of assignment to each of the four populations identified among landraces. b Secondary population subdivision for the optimal K = 4: Central European, Mediterranean, East African, and Asian. Each color represents the majority of assignment for four landrace populations. The Y-axis is percent composition with samples sorted along the X-axis geographically by longitude from west to east

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