Figure 3.

PCO of individual accessions based on Dice distances. Shading of the base-grid of the figure marks the two main groups inferred by STRUCTURE analysis – white and grey. Each species is shown in a different colour. Colours were selected randomly and do not indicate any grouping.

Turner et al. BMC Evolutionary Biology 2013 13:269   doi:10.1186/1471-2148-13-269
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