@article {44407,
	title = {A comparative epidermis study of the Athabasca sand dune willows (Salix; Salicaceae) and their putative progenitors},
	volume = {81},
	year = {2003},
	pages = {749-754},
	publisher = {Canadian Journal of Botany},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjb\&volume=81\&articleFile=b03-064.pdf},
	author = {Cooper, Ranessa L. and Cass, David D.}
}
