@article {5168,
	title = {A Preliminary Checklist of Pteridophytes In the Great Smoky Mountains National Park},
	year = {1942},
	month = {June 23},
	institution = {University of Tennessee},
	keywords = {Ferns, Flora -- Classification and description},
	url = {http://diglib.lib.utk.edu/dotsdata/Sharp_APreliminaryChecklistOfPteridophytesInTheGreatSmokyMountains_1942.pdf},
	author = {Sharp, Aaron J}
}
