@article {861,
	title = {Checklist of the plants of the guianas (Guyana, Surinam, French Guiana)},
	year = {1997},
	author = {Boggan, John K and Funk, Vicki Ann and Kelloff, Carol L and Hoff, Michel and Cremers, Georges and Feuillet, Christian}
}
@book {816,
	title = {Handbook of the Yemen flora},
	year = {1997},
	publisher = {Royal Botanic Gardens, Kew},
	organization = {Royal Botanic Gardens, Kew},
	isbn = {1900347318},
	author = {Wood, John Richard Ironside and Haig-Thomas, Hugo}
}
