@article {DJAO:1951p1203,
	title = {CHEMICAL INVESTIGATION OF THE VOLATILE OIL OF PYCNANTHEMUM-PILOSUM NUTT},
	journal = {J Am Pharm Assoc Sci},
	volume = {40},
	number = {2},
	year = {1951},
	month = {Jan},
	pages = {101{\textendash}103},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=A1951YG55500013\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {EH DJAO and AE SCHWARTING}
}
@article {Epling:1951p1018,
	title = {Supplementary Notes on American Labiatae-V},
	journal = {Brittonia},
	volume = {7},
	number = {3},
	year = {1951},
	month = {Jan},
	pages = {129{\textendash}142},
	url = {http://www.jstor.org/stable/2804702},
	author = {Carl Epling}
}
