@article {Epling:1940p474,
	title = {Supplementary Notes on American Labiatae},
	journal = {Bulletin of the Torrey Botanical Club},
	volume = {67},
	number = {6},
	year = {1940},
	month = {Jun},
	pages = {509{\textendash}534},
	url = {http://www.jstor.org/stable/2480972},
	author = {Carl Epling}
}
