@article {5823,
	title = {Identifications and reidentifications of North American plants},
	journal = {Rhodora},
	volume = {48},
	year = {1946},
	month = {1946},
	pages = {184 - 197},
	author = {Fernald, M. L.}
}
@article {2945,
	title = {Observations on the floral shoots of Monotropa hypopitys (Monotropaceae)},
	journal = {Rhodora},
	volume = {92},
	year = {1990},
	month = {1990///},
	pages = {54 - 56},
	author = {Olson, A. R.}
}
@article {2774,
	title = {A revision of Bartonia and Obolaria (Gentianaceae)},
	journal = {Rhodora},
	volume = {61},
	year = {1959},
	month = {1959///},
	pages = {43 - 62},
	author = {Gillett, J. M.}
}
