Figure 4: Hierarchical consensus trees of the continental components for American and Caribbean populations.
From: Unravelling the hidden ancestry of American admixed populations

Consensus tree using Hierarchical clustering for (a) European component; (b) African component. Bar plots at the tips of the trees indicate the relative ancestry composition of the analysed population; colours refer to the 13 groups in Fig. 1. Only branches supported by more than 80% of the 1,000 trees built by bootstrap described in Methods are retained.