@book{60393,
	author = {Rzedowski Rotter, Jerzy.},
	title = {Transisthmic Mexico (Campeche, Chiapas, Quintana Roo, Tabasco and Yucatan)},
	note = {Sobretiro de : Campbell, D. G. Floristic inventory of tropical countries. New York : Botanical Garden, 1989. pp. 271-278}
}