@article {31777,
	title = {A reevaluation of the taxonomy of Salix tyrrelli, a sand dune endemic},
	volume = {4},
	year = {1979},
	pages = {163-177},
	publisher = {Systematic Botany},
	url = {http://www.jstor.org/stable/2418854},
	author = {Argus, George W. and Steele, John W.}
}
