Figure 1.

Map to show sample locations. White circles indicate modern cytochrome b data locations, grey circles indicate modern control region data locations, and black circles indicate ancient samples which have both cytochrome b and control region data. Those with a star '*' indicate sequences for which only the country, or region within a country, is known.

Teacher et al. BMC Evolutionary Biology 2011 11:214   doi:10.1186/1471-2148-11-214
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