@book{76782,
	author = {Trejo Torres, J. Carlos. and Ciau Uitz, Romualdo.},
	title = {Psilotaceae},
	publisher = {Universidad Autónoma de Yucatán,},
	year = {1992.},
	series = {Etnoflora yucatanense},
	address = {Mérida, Yuc. :}
}