@article {679,
	title = {Heliotropium schreiteri I M. Johnston (Boraginaceae) nueva cita para la flora paraguaya},
	journal = {Rojasiana},
	volume = {2},
	year = {1994},
	pages = {40},
	url = {http://www.qui.una.py/botanicafcq/Vol\%202(1)_1994/Notas\%20Breves_Degen.pdf},
	author = {Degen, R.}
}
@inbook {liogier_boraginaceae_1994,
	title = {Boraginaceae},
	booktitle = {La flora de la Espa{\~n}ola},
	volume = {6},
	year = {1994},
	pages = {121{\textendash}182},
	publisher = {Editorial de la Universidad de Puerto Rico},
	organization = {Editorial de la Universidad de Puerto Rico},
	address = {San Juan},
	author = {Liogier, H. A.}
}
@article {513,
	title = {Heliotropium dunaense R. Degen y Heliotropium cerroleonense Degen (Borraginaceae): dos nuevas especies del Paraguay},
	journal = {Candollea},
	volume = {49},
	year = {1994},
	month = {1994///},
	pages = {252 - 255},
	author = {Degen, R.}
}
@inbook {496,
	title = {Boraginaceae},
	booktitle = {Flora Chaque{\~n}a},
	volume = {8},
	year = {1994},
	month = {1994///},
	pages = {3 - 35},
	publisher = {Instituto Nacional de Tecnolog{\'\i}a Agropecuaria},
	organization = {Instituto Nacional de Tecnolog{\'\i}a Agropecuaria},
	address = {Buenos Aires},
	author = {P{\'e}rez-Moreau,R.L.},
	editor = {P{\'e}rez-Moreau,R.L.}
}
@article {420,
	title = {The genus Heliotropium L. (Boraginaceae) in Flora Iranica area},
	journal = {Sendtnera},
	volume = {2},
	year = {1994},
	month = {1994///},
	pages = {187 - 276},
	author = {Akhani, H. and F{\"o}rther, H.}
}
