Table 2.

Summary of the four plastid and nrDNA ITS regions used in the maximum likelihood and Bayesian searches indicated by Akaike’s Information Criterion (AIC).

Characteristic	rpL32-trnL	ndhA intron	rps16 intron	rps16-trnK	Combined plastid data	ITS	Overall combined dataset
Total aligned characters	1233	1323	1074	1040	4670	832	5502
Maximum likelihood scores (-lnL)	9567.4667	8778.3245	6732.027	8265.2405		20947.0843
Number of substitution types	6	6	6	6		6
Model for among−site rate variation	gamma	gamma	gamma	gamma		gamma
Substitution rates	0.9361<br/> 1.8439<br/> 0.4825<br/> 1.4468<br/> 1.5696<br/> 1.0000	1.3591<br/> 2.8338<br/> 0.5457<br/> 2.2589<br/> 2.9694<br/> 1.0000	1.0865<br/> 1.4745<br/> 0.3367<br/> 1.3805<br/> 2.2541<br/> 1.0000	1.1338<br/> 2.6853<br/> 0.5231<br/> 1.7173<br/> 2.4576<br/> 1.0000		1.2977<br/> 2.6471<br/> 1.4264<br/> 0.9278<br/> 4.9114<br/> 1.0000
Character state frequencies	0.3836<br/> 0.1431<br/> 0.1295<br/> 0.3436	0.3767<br/> 0.1249<br/> 0.1430<br/> 0.3552	0.3925<br/> 0.1047<br/> 0.1636<br/> 0.3390	0.3066<br/> 0.1341<br/> 0.1407<br/> 0.4184		0.2495<br/> 0.1914<br/> 0.2496<br/> 0.3093
Proportion of invariable sites	0.0774	0.2175	0.1551	0.1303		0.2365
Substitution model	GTR+I+G	TVM+G	TIM3+I+G	TIM3+G		GTR+I+G
Gamma shape parameter (α)	0.9636	1.2427	1.1594	1.6560		0.9959