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. Author manuscript; available in PMC: 2015 Oct 3.
Published in final edited form as: Science. 2014 Oct 2;346(6205):56–61. doi: 10.1126/science.1256739

Fig. 1. Time-scaled phylogeographic history of pandemic HIV-1.

Fig. 1

Branch colors represent the most probable location of the parental node of each branch. The respective colors for each location are shown in the upper left. U.S./Haiti/Trinidad subtype B and southeast African subtype C lineages are highlighted by boxes with a gradient shading, along with the posterior probabilities for their ancestral nodes. The tip for the ZR59 sequence is highlighted with a black circle.