@article {230,
	title = {Genera Plantarum ad exemplaria impimis in herbariis Kewensibus},
	volume = {2(1)},
	year = {1873},
	author = {Bentham, G. and Hooker, J.D.}
}
@article {211,
	title = {Flora Hongkongensis},
	year = {1861},
	author = {Bentham, G.}
}
@article {74,
	title = {Annals of natural history; or, magazine of zoology, botany and geology},
	volume = {2(12)},
	year = {1839},
	author = {Bentham, G.}
}
