Table 3.

Sequence length and GC content of the 45S rDNA ITS1-5.8S-ITS2 sequences of the 10 Senna species

No.	Sample	ITS1		5.8S		ITS2		Total (bp)
		bp	GC%	bp	GC%	bp	GC%	bp	GC%
1	S. alata	252	64.68	158	53.8	237	63.71	647	61.67
2	S. candolleana	257	63.81	160	54.37	237	67.51	654	62.84
3	S. corymbosa	256	62.11	160	54.37	247	65.59	663	61.54
4	S. didymobotrya	251	62.15	158	55.41	237	65.13	646	61.61
5	S. floribunda	250	63.60	160	54.37	235	67.23	645	62.64
6	S. occidentalis	256	60.16	160	54.37	236	64.83	652	60.43
7	S. multiglandulosa	257	63.04	160	54.37	237	66.67	654	62.23
8	S. tora	236	61.86	160	53.75	236	58.47	632	58.54
9	S. siamea	255	63.92	158	53.8	235	62.55	648	60.96
10	S. sulfurea	256	64.45	160	53.75	237	64.98	653	62.02
Mean		253	62.98	159	54.24	237	64.67	649	61.45