Figure 2

Maximum parsimony tree of the haplogroup M5a1b1a1 Roma mitogenomes. The mtDNA variants are indicated along the branches of the phylogenetic tree. The ‘@’ symbol represents a back mutation, and the highlighted mutations represent non-synonymous mutations. The IBR tag refers to Iberian Roma, and the ‘LithuRo’, ‘HungRo’, and ‘MaceRo’ refer to Lithuanian, Hungarian and Macedonian Roma respectively.