@article {34451,
	title = {A fossil pollen based on reconstruction of the Late Quaternary history of lodgepole pine (Pinus contorta ssp. Latifolia) in the western interior of Canada},
	volume = {15},
	year = {1985},
	pages = {1039-1044},
	publisher = {Canadian Journal of Forest Research},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjfr\&volume=15\&articleFile=x85-168.pdf},
	author = {MacDonald, G.M and Cwynar, L. C.}
}
