@book{8506,
	author = {Standley, Paul Carpenter,},
	title = {The Mexican and Central American species of Ficus.},
	publisher = {Govt. print. off.,},
	year = {1917.},
	series = {Smithsonian institution.  United States National museum.  Contributions from the United States National herbarium.},
	address = {Washington,},
	note = {Biographical foot-notes.}
}