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Fig. 2 | Annals of Forest Science

Fig. 2

From: Low effective population size and high spatial genetic structure of black poplar populations from the Oder valley in Poland

Fig. 2

Hybrid identification across the studied populations with the use of STRUCTURE software. All samples are represented by the vertical bars partitioned into segments of length proportional to the likelihood of clustering to one of two genetic clusters. The eight reference individuals included to the analysis are pointed as the population R. Based on the proportion of the membership coefficient of each individual to the inferred clusters (K = 2), among the analyzed black poplar trees 34 hybrids were detected (QI > 90%)

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