@article {3787,
	title = {Karyotypes and Morphological Variation in the Sessile-flowered Trilliums of North Carolina},
	journal = {Canadian Journal of Botany},
	volume = {47},
	year = {1969},
	pages = {1223-1232},
	keywords = {Flora -- Classification and description, Flowering plants, Trillium},
	url = {http://www.nrcresearchpress.com/doi/pdf/10.1139/b69-173},
	author = {Serota, Cornelia Ann}
}
@article {3788,
	title = {A Morphological and Karyotypic Analysis of an Isolated Population of Trillium Gleasoni},
	journal = {Journal of the Elisha Mitchell Scientific Society},
	volume = {83},
	year = {1967},
	note = {Illustrations},
	month = {summer},
	pages = {117-122},
	keywords = {Flora -- Classification and description, Flowering plants, Trillium},
	url = {http://dc.lib.unc.edu/cdm4/item_viewer.php?CISOROOT=/jncas\&CISOPTR=2543\&CISOBOX=1\&REC=5},
	author = {Serota, Cornelia Ann and Gryder, Helen Bobo}
}
