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Fig. 2 | BMC Plant Biology

Fig. 2

From: Genetic origin and composition of a natural hybrid poplar Populus × jrtyschensis from two distantly related species

Fig. 2

Box plot of genetic differentiation (Φst) between each of the three species pairs based on nuclear and SSR data sets. NJ, JL and NL represent the Φ st value between P. nigra and P. × jrtyschensis, P. × jrtyschensis and P. laurifolia, P. nigra and P. laurifolia. The Φ st of each locus was estimated individually by AMOVA. Divergence between P. × jrtyschensis and parent species is lower than that between parent species as expected for a hybrid species

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