@book{238667,
	author = {Hammel, Barry e. and Michael H. Grayu},
	title = {Manual de plantas de Costa Rica 1 : introducción / B. E. Hammel [et al.]},
	publisher = {Missouri Botanical Garden Press},
	year = {2004},
	address = {Misouri},
	note = {Guardado en Flora-Costa Rica}
}