@article {4230,
	title = {Notes on some American species of Voyria (Gentianaceae)},
	journal = {Ann. Missouri Bot. Gard.},
	volume = {55},
	year = {1968},
	month = {1968///},
	pages = {398 - 400},
	author = {Robyns, A.}
}
@article {2907,
	title = {Notes on some american species of Voyria (Gentianaceae)},
	journal = {Ann. Missouri Bot. Gard.},
	volume = {55},
	year = {1968},
	month = {1968///},
	pages = {398 - 400},
	author = {Robyns, A.}
}
