Figure 2: Unrooted maximum likelihood phylogenetic tree for HPV11 reconstructed based on a dataset of 101 nucleotide sequences of 453 residues with the TrN + I +G substitution model and a bootstrap of 1000 replicates. Values above 70% were considered significant. (Australian variants: AUS; Brazilian variants: BR; Slovenian variants: SL.) Red: HPV11A1; blue: HPV11A2.