@book {5678,
	title = {An Illustrated Flora of the Northern United States, Canada and the British posessions from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Volume II. Second edition},
	year = {1913},
	publisher = {Charles Scibner{\textquoteright}s Sons},
	organization = {Charles Scibner{\textquoteright}s Sons},
	address = {New York},
	author = {Britton, N.L. and Brown, A.}
}
