@article {447,
	title = {Undescribed plants from Guatemala and other Central American Republics. XXXIII},
	journal = {Botanical Gazette},
	volume = {49},
	year = {1910},
	month = {1910///},
	pages = {453 - 458},
	keywords = {Heliotropium physocalycinum},
	url = {http://www.jstor.org/stable/2467305},
	author = {Donnell Smith, J.}
}
