@book{80782,
	author = {Ortega-Ortíz, José F. and Ortega-Ortíz, Roberto V.},
	title = {Aristolochiaceae},
	publisher = {Instituto de Ecología,},
	year = {1997.},
	series = {Flora de Veracruz},
	address = {Xalapa, Ver. :}
}