@book{7527,
	author = {Murillo Pulido, María Teresa and Murillo Aldana, José Carmelo},
	title = {Los pteridófitos de Colombia},
	publisher = {Universidad Nacional de Colombia. Facultad de Ciencias. Instituto de Ciencias Naturales},
	year = {2008},
	series = {Biblioteca José Jerónimo Triana},
	address = {Bogotá}
}