@article {15183,
	title = {螺序草属三新种/Three New Species of Spiradiclis Bl.(Rubiaceae) from Guangxi},
	journal = {植物研究/Bulletin of Botanical Research},
	volume = {13},
	year = {1993},
	author = {Fang Ding \& Qin De-hai}
}
@article {14422,
	title = {中国蛇根草属种类订正/Taxonomic Revision of the Chinese Species of Ophiorrhiza (Rubiaceae)},
	journal = {植物研究/Bulletin of Botanical Research},
	volume = {10},
	year = {1990},
	author = {Lo Hsien-shui}
}
