@article {12707,
	title = {Beitr{\"a}ge zur Kenntniss der Gattung Colon und Beschreibungen neuer Arten},
	journal = {DEzt},
	volume = {25},
	number = {2},
	year = {1881},
	pages = {305-320.},
	author = {Czwalina, G.}
}
