Jeong, K.S., Shin, J.K., Maki, M. and Pak, J.-H. 2016. Phylogeny of <i>Galium</i> L. (Rubiaceae) from Korea and Japan based on chloroplast DNA sequence. Bangladesh Journal of Plant Taxonomy. 23, 2 (Dec. 2016), 237–246. DOI:https://doi.org/10.3329/bjpt.v23i2.30858.