Plot showing the 1st and 2nd principal component of the FCA computed from the NRY haplogroup frequencies of the Noir Marron and African populations. Square point represents the Noir Marron population, circle points the West African and South West African populations, and all other groups are represented by triangular points. The colours identify the groups considered in the present study.
Brucato et al. BMC Evolutionary Biology 2010 10:314 doi:10.1186/1471-2148-10-314