Table 1.

The range of genetic distances observed between and within groups for which significant bootstrap support was obtained

			1	2.1	2.2	3
1	0–0.18		0–0.18	0.41–0.62	0.42–0.52	0.39–0.55
2.1	0.46–0.61	0–0.17		0–0.23	0.26–0.36	0.34–0.54
2.2	0.35–0.48	0.16–0.25	0.06		0.03	0.36–0.47
3	0.43–0.63	0.33–0.52	0.34–0.41	0–0.22		0.02–0.26
	1	2.1	2.2	3

DNA sequence distances are shown at the upper right and amino acid sequence distances at the lower left.