@mastersthesis {4021,
	title = {Impacts of the Loss of Hemlock  Canopy on Southern Appalachian Herbaceous Communities},
	year = {2011},
	school = {Purdue University},
	type = {Ph.D.},
	address = {West Lafayette, Indiana},
	keywords = {Forest canopy, Hemlocks, Trees -- Diseases and pests, Woolly adelgids},
	author = {Boyd, Ty B}
}
