@article {402,
	title = {Revista de la Facultad de Agronomia y Veterinaria. Buenos Aires},
	volume = {7},
	year = {1930},
	author = {Parodi}
}
@article {409,
	title = {Revista de la Universidad Nacional de Cordoba. Cordoba},
	volume = {17(9-10)},
	year = {1930},
	author = {Seckt}
}
@article {223,
	title = {Floral Urug. Pl. Vasc.},
	year = {1930},
	author = {Herter}
}
@article {165,
	title = {Contr. U.S. Natl. Herb.},
	volume = {26},
	year = {1930},
	author = {S. F. Blake}
}
