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. 2008 Jun 25;3(6):e2523. doi: 10.1371/journal.pone.0002523

Figure 5. Radial neighbor-joining tree of the cCP genes of 256 isolates of papaya ringspot virus (coloured branches), two of zucchini yellow fleck virus (ZYFV), one of Moroccan watermelon mosaic virus, with 46 outgroup potyviruses and ryegrass mosaic rymovirus (RGMV) (black branches) as an outgroup.

Figure 5

The PRSV isolates came from the Indian subcontinent (green branches), or from East Asia (blue branches) or from the Americas (red branches). The number of isolates of each species is in parentheses.