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Fig. 3 | BMC Ecology and Evolution

Fig. 3

From: Evidence for multiple introductions of an invasive wild bee species currently under rapid range expansion in Europe

Fig. 3

Principal coordinates analyses from the four sample groups. For the above panel individuals are colored according to the sample groups: Switzerland (CH), France (FR), South France (SFR) and Vienna (VIE). The panel below based on cluster assignment probability calculations in Structure for K = 4. A sample was assigned to a certain cluster if the Q score was above 50%, otherwise was considered to be admixed

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