Figure 1From: North American import? Charting the origins of an enigmatic Trypanosoma cruzi domestic genotypeNucleotide diversity and allelic richness comparisons across North and South American. Trypanosoma cruzi I populations. Left hand data points (diamond) indicate allelic richness ± standard error over loci. Right hand data points (square) indicate nucleotide diversity (π) ± standard error over pair-wise comparisons.Back to article page