@book{2699,
	author = {Humboldt, Alexandre de and Bonpland, Aimé},
	title = {Essai sur la géographie des plantes:},
	publisher = {Cultura,},
	year = {1955.},
	address = {México :},
	edition = {ed. fac-similaire.},
	note = {redigé par Al. de Humboldt.}
}