@article {cafferty2004,
	title = {Typification of Linnaean plant names in Boraginaceae},
	journal = {Taxon},
	volume = {53},
	number = {3},
	year = {2004},
	pages = {799{\textendash}805},
	doi = {10.2307/4135454},
	author = {Cafferty, Steve and Jarvis, Charles E.}
}
@article {454,
	title = {Testing hypotheses on disjunctions present in the Primarily Woody Boraginales: Ehretiaceae, Cordiaceae, and Heliotropiaceae, inferred from ITS1 sequence data},
	journal = {International Journal of Plant Sciences},
	volume = {165},
	year = {2004},
	month = {2004///},
	pages = {S123-S135 - S123-S135},
	url = {http://www.jstor.org/stable/3691672},
	author = {Gottschling, M. and Diane, N. and Hilger, Hartmut H. and Weigend, Maximilian}
}
@article {444,
	title = {Novedades taxon{\'o}micas y nomenclaturales en Heliotropium (Boraginaceae) de Am{\'e}rica del Sur},
	journal = {Bolet{\'\i}n de la Sociedad Argentina de Bot{\'a}nica},
	volume = {39},
	year = {2004},
	month = {2004///},
	pages = {115 - 124},
	author = {di Fulvio, T. E. and Ariza-Espinar,L.}
}
@article {407,
	title = {Nota sobre la presencia de Heliotropium krauseanum Fedde (Heliotropiaceae) en Chile},
	journal = {Gayana Bot{\'a}nica},
	volume = {61},
	year = {2004},
	month = {2004///},
	pages = {60 - 62},
	url = {http://dx.doi.org/10.4067/S0717-66432004000200003},
	author = {Federico Luebert and Pinto, R.}
}
