@mastersthesis {32820,
	title = {A biosystematic revision of Arnica L.  (Compositae) subgenus Austromontana Maguire},
	volume = {Botany},
	year = {1981},
	pages = {284},
	address = {University of Alberta},
	url = {http://0-search.proquest.com.aupac.lib.athabascau.ca/docview/193659303/fulltextPDF},
	author = {Wolf, Steven John}
}
