@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.}
}
