@article {40775,
	title = {A taxonomic revision of the Antennaria media (Asteraceae: Inuleae) polyploid species complex in western North America},
	volume = {49},
	year = {1997},
	pages = {309-327},
	publisher = {Brittonia },
	url = {http://www.springerlink.com/content/y670166rqj637077/fulltext.pdf},
	author = {Chmielewski, Jerry G.}
}
