Table 2. Summary of nucleotide polymorphisms in cp genomes and 45S nrDNA sequences of 14 P. ginseng accessions.

Genome	Type	Position	Nucleotide position a	ChP	YP	GU	GO	SO	SU	SP	SH	CS	JK	HS	China
CP	SNP	rps16-trnUUG	7,159	G	G	G	G	G	G	G	T	G	G	G	G
	SNP	rpoC2 b	21,344	C	C	T	C	C	C	C	C	T	C	C	C
	SNP	rpoC1 c	22,287	T	G	G	G	G	G	G	G	G	G	G	G
	SNP	ndhF-rpl32	115,594	G	G	G	G	G	G	G	T	G	G	G	G
	SNP	ccsA c	117,376	A	A	G	A	A	A	A	A	G	A	A	A
	SNP	ycf1 c	127,069	A	A	A	A	A	A	A	A	A	A	T	A
	InDel	rps16 intron	5,473	(C)8	(C)8	(C) 9	(C)8	(C)8	(C)8	(C)8	(C)8	(C) 9	(C)8	(C)8	(C)8
	InDel	rps16-trnUUG	7,189	13x1	13x1	13x1	13x1	13x1	13x1	13x1	13x2	13x1	13x1	13x1	13x1
	InDel	trnUUC-trnGGU	32,850								59
	InDel	trnUGC intron	105,431/136,936	(G)11	(G)11	(G)11	(G)11	(G)11	(G)11	(G)11	(G) 10	(G)11	(G)11	(G)11	(G)11
	InDel	ycf1	111,303/130,896	57x3	57x4	57x4	57x4	57x4	57x4	57x4	57x4	57x4	57x4	57x3	57x4
	InDel	rpl32-trnUAG	115,833	7x3	7x2	7x2	7x2	7x2	7x2	7x2	7x2	7x2	7x2	7x2	7x2
45S nrDNA	SNP	5.8S rRNA	2,044	A	A	G	G	A	A	A	A	A	A	A	n/a
	SNP	26S rRNA	4,165	C	C	G/C d	G/C d	C	C	C	C	C	C	C	n/a
	SNP	IGS	6,674	A	A	G	G	A	A	A	A	A	A	A	n/a
	SNP	IGS	7,668	T	T	C	C	T	T	T	T	T	T	T	n/a
	SNP	IGS	8,365	G	G	G	G	G	G	T	G	G	G	G	n/a

Cultivar names: ChP (Chunpoong, KM088019), YP (Yunpoong, KM088020), and others as denoted in Table 1. China indicates identical cp genome sequences of three Chinese collections: P. ginseng isolate Damaya (KC686331), P. ginseng isolate Ermaya (KC686332), P. ginseng isolate Gaolishen (KC686333)

^a Nucleotide position is based on cp genome sequence of cultivar Chunpoong and 45S nrDNA sequence of cultivar Chunpoong (KM088019) contig. cp sequence

^b,c Non-synonymous and synonymous substitutions, respectively.

^d Co-existing heterogeneous nucleotides at the same position.

n/a indicates no available sequence.