Table 2.

Partitions of the RPV genome used in phylogenetic analysis.

Partition group	Group members
1	UTR1, UTR2, UTR3, UTR5, UTR7, CDS2_pos3
2	UTR4
3	CDS1_pos1, CDS3_pos1, CDS4_pos1, CDS6_pos1
4	CDS2_pos1, CDS2_pos2, CDS5_pos1
5	CDS1_pos2, CDS3_pos2, CDS4_pos2, CDS5_pos2, CDS6_pos2
6	CDS1_pos3, CDS3_pos3, CDS4_pos3, CDS5_pos3, CDS6_pos3, UTR6

PartitionFinder2 was used to group the available functional partitions (Table 1) until no further improvement was observed. These partitions were used for both maximum likelihood and Bayesian phylogenetic analysis.