Zhang, D., Jiang, B., Duan, L., & Zhou, N. (2016). INTERNAL TRANSCRIBED SPACER (ITS), AN IDEAL DNA BARCODE FOR SPECIES DISCRIMINATION IN CRAWFURDIA WALL. (GENTIANACEAE). African Journal of Traditional, Complementary and Alternative Medicines, 13(6), 101–106. https://doi.org/10.21010/ajtcam.v13i6.15