Table 1.

The Number of Genes, Length, and GC Content of the Newly Sequenced Plastid Genomes in This Study

Species	Number of Genes			Length (bp)				GC Content (%)
	Protein Coding	tRNA	rRNA	Total	LSC	IR	SSC	Total	LSC	IR	SSC
Agrostophyllum callosum	79	30	4	158,365	86,349	26,743	18,530	37.0	34.8	43.2	29.9
Calypso bulbosa	69	30	4	149,451	83,800	25,654	14,343	37.1	34.5	43.5	29.1
Changnienia amoena	79	30	4	156,828	84,856	26,915	18,142	37.1	34.8	43.2	29.8
Corallorhiza trifida_14268	68	30	4	149,408	83,171	25,920	14,397	37.2	34.5	43.7	28.8
Cremastra appendiculata	79	30	4	159,493	86,948	27,089	18,367	37.0	34.6	43.3	29.9
Danxiaorchis singchiana	29	22	4	87,910	42,494	13,763	17,890	34.6	31.1	37.0	39.0
Oreorchis angusta	79	30	4	158,654	86,294	27,024	18,312	37.0	34.6	43.2	29.8
Oreorchis foliosa	75	30	4	158,496	86,061	27,037	18,361	36.9	34.6	43.2	29.6
Oreorchis indica	75	30	4	158,599	86,109	27,437	17,616	36.9	34.6	43	29.6
Oreorchis patens	79	30	4	158,256	86,253	26,831	18,341	37.0	34.6	43.3	29.6
Risleya atropurpurea	25	15	4	77,821	20,656	26,260	4,645	33.3	25.7	37.5	19.2
Tipularia josephii	68	30	4	146,816	82,881	25,977	11,981	37.4	34.9	43.5	28.2
Tipularia szechuanica	68	30	4	142,799	82,378	24,444	11,533	37.4	34.9	43.6	28.7