@article {15032,
	title = {西藏夹竹桃目植物增补/Notes on the Apocynales from Xizang},
	journal = {Acta Phytotaxonomica Sinica/植物分类学报},
	volume = {23},
	year = {1985},
	author = {Li Ping-tao}
}
@article {14728,
	title = {中国萝藦科植物志预报/Praecursores Florae Asclepiadacearum Sinensium},
	journal = {Acta Phytotaxonomica Sinica/植物分类学报},
	volume = {12},
	year = {1974},
	author = {Tsiang Ying \& Li Ping-tao}
}
