@article {431,
	title = {Original publication of Tetroncium magellanicum},
	volume = {2},
	year = {1808},
	chapter = {17},
	author = {Willdenow, Carl Ludwig von}
}
@article {430,
	title = {Original publication of Tetroncium},
	volume = {2},
	year = {1808},
	chapter = {17},
	author = {Willdenow, Carl Ludwig von}
}
