Table 2. PCR primers and conditions used to obtain cpDNA sequence data for Astragalus edulis.

cpDNA region	Forward primer	Reverse primer	Denaturation Temperature/Time	Annealing Temperature/Time	Extension Temperature/Time	Cycles
trnG-trnS	3′trnGUUC	trnSGCU	95°C/30″	62°C/30″	72°/1′30″	35
trnC-rpoB	trnCGCAR	rpoB	95°C/30″	55°C/30″	72°/1′30″	35
tabC-tabF	trnLUAA5′	trnFGAA	95°C/30″	52°C/30″	72°/2′30″	35