@book{3036,
	author = {Gray, Asa, and Fernald, Merritt Lyndon,},
	title = {Gray's manual of botany /},
	publisher = {Dioscorides Press,},
	year = {c1950.},
	series = {Biosystematics, floristic & phylogeny series ;},
	address = {Portland, Or. :},
	edition = {8th (centennial) ed.,},
	note = {First ed. published in 1848 under title: A manual of the botany of the northern United States.},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/31785052.html}
}