@book {4100,
	title = {Catalogue of North American Plants North of Mexico, exclusive of the lower Cryptogams},
	year = {1898},
	month = {1898///},
	pages = {5},
	publisher = {University of Minnesota (?)},
	organization = {University of Minnesota (?)},
	address = {Minneapolis (?)},
	author = {Heller, A. A.}
}
