@article {3944,
	title = {Pollination Ecology of Monarda Didyma, M. Clinopodia, and Hybrids (Lamiaceae) in the Southern Appalachian Mountains},
	journal = {American Journal of Botany},
	volume = {68},
	year = {1981},
	pages = {435-442},
	keywords = {Bees, Flora -- Classification and description, Flowering plants, Hummingbirds and swifts, Pollination},
	author = {Whitten, W Mark}
}
