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. 2019 Feb 21;11(3):919–930. doi: 10.1093/gbe/evz038

Fig. 2.

Fig. 2.

—Phylogenetic and population genetic analyses of the 39 Aquilegia accessions used in this study. (A and B) UPGMA trees of the 39 Aquilegia accessions based on chloroplast (A) and nuclear (B) genomes, receptively. Red, blue, and green colors represent the species Aquilegia japonica, A. oxysepala, and their putative hybrid, respectively. Black, the three congeneric species A. sibirica, A. vulgaris, and A. coerulea. Circle, diamond, and star indicate the south, north, and middle groups of the two Aquilegia species. Length for each branch is not shown. (C) Genetic assignments of the Aquilegia accessions based on the nuclear genome (K = 2). (D and E) Venn analyses of the shared and specie-specific among the species A. oxysepala, A. japonica, their putative hybrid and closely related species A. sibirica.