@book {4272,
	title = {Flora mesoamericana},
	series = {Flora mesoamericana},
	volume = {6},
	year = {1994},
	month = {1994///},
	pages = {1 - 543},
	publisher = {Universidad Nacional Aut{\'o}noma de M{\'e}xico,},
	organization = {Universidad Nacional Aut{\'o}noma de M{\'e}xico,},
	address = {M{\'e}xico, D.F.},
	author = {Davidse, G. and Sousa, S. M. and Chater, A. O.},
	editor = {Davidse, G. and Sousa, S. M. and Chater, A. O.}
}
