Figure 7.

Maximum likelihood reconstruction of the phylogeny of poleroviruses based on concatenated codon sequence alignments of the conserved regions of four genes (serine proteinase, RNA-dependent RNA polymerase, capsid protein (P3) and the domain at the C-terminus of P3 in P3–P5 readthrough protein). The acronym in red font corresponds to the virus isolate discovered in this study (Table 1) and the other virus acronyms are defined in Table S7. The numbers to the left of the slash next to the branches are non-parametric bootstrap values based on 1000 replicates; the numbers to the right of the slash are the number of decisive gene trees (4 at maximum) supporting the branch. The nucleotide substitution models are listed in Table S9.