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. 2019 Apr 11;10:345. doi: 10.3389/fpls.2019.00345

FIGURE 4.

FIGURE 4

Graphical depiction of tree-mining results for topologies in the Cercidoideae. From 14,709 family trees with Cercis and Bauhinia sequences, clades with ≥2 Cercis and one Bauhinia sequence were 7.5 times more common than clades with 1 Cercis and ≥2 Bauhinia sequences (425 vs. 3205 clades, respectively). Of the latter (more frequent) clade configuration, cases with [(C,B),B] are 1.74 times more common than cases with [(B,B),C] (2036 vs. 1169 clades, respectively). In the first of these patterns, [(C,B),B], the MRCA node of the clade is labeled as a Duplication by the “species overlap” algorithm (see section “Materials and Methods” for description) – meaning that a the MRCA is inferred as due to a gene duplication event rather than a speciation-derived orthology event. Asterisks mark nodes where orthologous genes derive from speciation. Also see Table 4 for counts and percentages.