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. 2020 Aug 1;7:130. doi: 10.1038/s41438-020-00352-7

Fig. 2. Population genetic structure of Forsythia suspensa.

Fig. 2

a Population genetic structure based on all SNPs estimated by ADMIXTURE analysis with K = 5. Each bar represents an individual, and the x-axis location specifies the sampling location. b The phylogenetic tree of all individuals of F. suspensa with F. viridissima and J. nudiflorum as outgroups was constructed using the neighbor-joining method in the program MEGA. c Each point represents an individual genotype, where colors distinguish groups. The amount of variation explained by PC1, PC2, and PC3 is 5.14%, 1.76% and 1.39%, respectively