@article {430,
	title = {Symbolae ad Floram Argentinam. Zweite},
	year = {1879},
	author = {Grisebach}
}
@article {50,
	title = {Abhandlungen der K{\"o}niglichen Gesellschaft der Wissenschaften zu G{\"o}ttingen},
	volume = {24},
	year = {1879},
	author = {A. H. R. Grisebach}
}
