@book{7220,
	author = {Delgadillo M., Claudio. and Cárdenas S., María Angeles. and Universidad Nacional Autónoma de México. Instituto de Biología},
	title = {Manual de briofitas},
	publisher = {UNAM. Instituto de Biología,},
	year = {1990},
	series = {Cuaderno},
	address = {México, D.F. :},
	edition = {2ed.},
	note = {64-187}
}