Table 5: Kimura 2-parameter ITS region distance (below) and the ratio of sequence divergence (above).

SpeciesULJMHTSCUZUOCCUFEIBMMNKLTAPPMSUCPPECVKF

UL0.0390.0170.0190.0380.0250.0160.0190.0150.0390.0410.0380.0530.0480.0570.0140.0240.0490.049
JM0.3770.0370.0400.0210.0370.0370.0380.0370.0250.0320.0330.0510.0480.0480.0390.0350.0450.044
HT0.1050.3380.0180.0370.0230.0120.0160.0160.0390.0400.0390.0490.0450.0540.0120.0230.0460.047
SC0.1180.3690.1020.0410.0260.0190.0150.0180.0420.0440.0420.0530.0490.0590.0170.0230.0460.051
UZ0.3640.1330.3550.3980.0360.0370.0370.0390.0220.0280.0330.0460.0490.0520.0380.0370.0430.045
UO0.1960.3350.1630.1810.3330.0250.0240.0240.0350.0380.0400.0530.0490.0590.0250.0160.0440.047
CC0.0850.3410.0570.1160.3440.1890.0180.0160.0390.0390.0380.0540.0480.0570.0100.0240.0480.048
UF0.1180.3460.0890.0760.3600.1780.0990.0180.0390.0400.0400.0510.0480.0540.0170.0230.0450.048
EI0.0700.3480.0850.1120.3600.1850.0790.1090.0390.0400.0380.0500.0450.0560.0150.0220.0480.048
BM0.3680.1890.3600.3980.1460.3290.3540.3690.3630.0290.0300.0450.0490.0530.0390.0380.0460.049
MN0.3990.2570.3700.4160.2190.3490.3780.3740.3740.2430.0360.0480.0460.0530.0400.0390.0390.046
KL0.3790.2850.3700.4060.2970.3810.3690.3890.3740.2560.3350.0500.0460.0550.0400.0410.0500.048
TA0.5100.4860.4640.5080.4380.4760.5100.4850.4740.4420.4490.5030.0360.0530.0510.0510.0480.049
PP0.4770.4790.4400.4890.4750.4800.4770.4650.4440.4780.4650.4590.3150.0550.0480.0480.0480.047
MS0.5490.4740.5270.5710.5200.5580.5510.5370.5480.5340.5290.5650.5190.5540.0550.0560.0590.042
UC0.0720.3650.0570.0990.3630.1810.0350.0920.0730.3680.3930.3940.4800.4760.5380.0230.0480.048
PPE0.1780.3290.1640.1670.3510.0950.1740.1630.1740.3700.3770.3910.4760.4500.5390.1740.0460.045
CV0.4760.4230.4410.4480.3970.4340.4600.4430.4560.4290.3830.4830.4800.4580.6110.4700.4350.049
KF0.4920.4320.4850.5080.4460.4600.5020.4780.4790.4900.4520.4730.5010.4680.3890.4960.4430.506

Note: UL, U. lactuca; KF, K. flaccidum; CV, C. vulgaris; MS, M. squamata; HT, U. prolifera; JM, M. grevillei; PP, P. pseudovolvox; TA, T. asymmetrica; KL, K. leptoderma; MN, M. nitidum; BM, B. minima; EI, E. intestinalis; UF, U. fenestrate; CC, C. caespitosa; UO, U. obscura var. blyttii; UZ, U. zonata; SC, U. pertusa; UC, U. californica; PPE, P. percursa.