Table 2.

Summary of the identified forward repeat stretched across the Ambrosia trifida plastome.

No	Type	Location		Region	Repeat unit	Period size (bp)	Copy nr.
1	P	ycf3/ndhA	Intron	LSC/SSC	CAGAACCGTACATGAGATTTTCATCTCATACGGCTCCTC	41	2
2	P	rps12-ycf16	IGS	IR	CAGAACCGTACATGAGATTTTCA[CT]CTCATACGGCTCCTC	39	2
3	P	rps12-ycf15	IGS	IR	TATTAGATTAGTCTATTAATTCATATTAGATTAGTCT	37	2
4	F	pdbE – petL	IGS	LSC	ATTCATGAATTGATTAGAATATTGCCGCAATTG	34	2
5	F	ycf2	Gene	IR	TGACGATATTGATGCTAGTGACGATAT	27	2
6	P	psbT-psbN	IGS	LSC	AATTGAAGTAATGAGCCTCCCAAT	24	2
7	F	rps12-ycf15	IGS	IR	CTATTAGATTAGTCTATTAATTCA	23	2
8	F	rpl32-ndhF	IGS	SSC	ATAAAAATATTCAATAAGTATAA	23	2
9	F	trnD – trnY	IGS	LSC	TTCTCTCGTATCAGGTAT	18	3
10	F	ycf1	Gene	SSC	AATGGAAATAGAAGAAG	18	3
11	F	psbK -psbI	IGS	LSC	ATACCTTATTAGC	13	4

IGS, intergenic spacer; IR, inverted repeat; LSC, large single copy region; SSC, small single copy region; F, forward repeat; P, palindromic repeat.