Fig. 2
From: Genetic ancestry, admixture and health determinants in Latin America
Genetic ancestry and admixture in Latin American populations. The ancestry contributions of putative ancestral source populations to four modern, admixed Latin American populations are shown. a Triangle plots showing the relative ancestry contributions – African, European, Native American – to admixed individuals from four Latin American populations. b PCA plot showing the genetic relationships among individuals from admixed Latin American populations compared to putative ancestral source populations. Each population is bounded by a minimum spanning ellipse. c Admixture plots showing the fractions of African, Native American and European ancestry among admixed individuals from four Latin American populations. Each individual is represented as a column with the admixture fractions color coded as shown in the legend. d Violin plots showing distributions of ancestry fractions among individuals from four Latin American populations. e Pie charts showing the average ancestry values for each population next to its geographic location