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. 2021 Jul 18;42(4):433–449. doi: 10.24272/j.issn.2095-8137.2021.038

Figure 4.

Figure 4

Gene flow signals in macaques

A: Gene flow identified by D statistic (corrected P<0.001) at individual level. Numbers in grids representD values, with higher values indicating higher introgression level. Grids without numbers indicate that no gene flow signal was detected. Redder colors indicate higher D statistics. Maximum D value of each individual pair was used for drawing. B: Gene flow identified by D statistic (corrected P<0.001) at species level. The meanings of color and number in grid are the same as that in (A). MaximumD value of each species pair was used for drawing. C: Species tree of macaques with directional gene flow signals. Only signals confirmed by both D and DFOIL statistics are shown here. Arrows indicate direction of gene flow.