Table 1.

Chloroplast assemble and annotation information for six species of Orychophragmus.

	No. of populations	Raw reads	Clean reads	Raw base (G)	Clean base (G)	Entire plastid size (bp)	LSC	SSC	IR (two copies)	Overall GC content (%)	Number of genes (different/total)	Number of proten-coding genes	Number of rRNA genes	Number of tRNA genes	Number of different genes duplicated by IR
O. violaceus	13,001	4,283,925	4,245,608	1.28	1.27	153,234	83,070	17,704	26,230	36.347	113/129	85	7	37	16
	13,032	4,424,055	4,374,950	1.33	1.31	153,225	83,063	17,700	26,231	36.345	113/129	85	7	37	16
	13,034	4,534,517	4,510,599	1.36	1.35	153,238	83,073	17,703	26,231	36.352	113/129	85	7	37	16
O. zhongtiaoshanus	14,010	4,349,059	4,192,589	1.3	1.26	153,440	83,225	17,757	26,229	36.278	113/129	85	7	37	16
	13,028	5,230,868	5,215,393	1.57	1.56	153,442	83,224	17,762	26,228	36.283	113/129	85	7	37	16
	13,027	4,830,075	4,816,712	1.45	1.45	153,416	83,215	17,757	26,222	36.288	113/129	85	7	37	16
O. diffuses	13,017	5,067,862	5,029,109	1.52	1.51	153,777	83,456	17,811	26,255	36.289	113/129	85	7	37	16
	13,014	6,595,002	6,570,487	1.98	1.97	153,765	83,444	17,813	26,254	36.285	113/129	85	7	37	16
	13,016	6,084,975	6,052,878	1.82	1.82	153,775	83,456	17,813	26,253	36.289	113/129	85	7	37	16
O. longisiliqus	13,006	5,018,488	4,998,911	1.51	1.5	153,365	83,212	17,687	26,233	36.322	113/129	85	7	37	16
	13,019	4,794,575	4,748,735	1.44	1.43	153,354	83,208	17,680	26,233	36.331	113/129	85	7	37	16
	14,003	4,266,953	4,234,374	1.28	1.27	153,350	83,204	17,682	26,232	36.326	113/129	85	7	37	16
O. hupehensis	13,022	5,413,578	5,355,940	1.62	1.61	153,184	83,060	17,676	26,224	36.352	113/129	85	7	37	16
	13,021	4,557,317	4,502,153	1.37	1.35	153,182	83,057	17,677	26,224	36.350	113/129	85	7	37	16
O. taibaiensis	14,012	4,560,113	4,542,958	1.37	1.36	153,255	83,106	17,683	26,233	36.339	113/129	85	7	37	16
	13,024	5,958,515	5,920,112	1.79	1.78	153,259	83,107	17,686	26,233	36.338	113/129	85	7	37	16
	13,025	5,264,136	5,229,983	1.58	1.57	153,262	83,110	17,686	26,233	36.356	113/129	85	7	37	16