From: The loci recommended as universal barcodes for plants on the basis of floristic studies may not work with congeneric species as exemplified by DNA barcoding of Dendrobium species
S. No.
Locus
Average inter-specific divergence (range)
1.
matK
0.02 (0.0041 - 0.0391)
2.
rbcL
0.0111 (0.0050 - 0.0185)
3.
rpoB
0.0104 (0.0058 - 0.0203)
4.
rpoC1
0.0097 (0.0048 - 0.017)