TABLE 1.

Branch-specific statistics of the alignment used to construct the RdRp phylogeny

Alignment subseta	Sites with homogeneity of:				No. of sites with <50% gapsb
	≥0.9	≥0.75	≥0.5	≥0.3
Full	4	8	20	55	441
Br1	11	15	53	139	427
Br2	8	14	37	128	443
Br3	13	16	37	128	451
Br4	8	13	24	72	435
Br5	4	12	44	182	555

^aBr, branch.

^bWeighted fractions.