@article {15477,
	title = {The Genus Ilex in China},
	journal = {Journal of the Arnold Arboretum (Harvard University)},
	volume = {30},
	year = {1949},
	author = {S.Y.Hu}
}
@book {15125,
	title = {Flora of China Family},
	volume = {153},
	year = {1955},
	author = {S.Y.Hu}
}
