<p>Kleiner Auszug aus der Francofurtensien-Sammlung von <a href="//commons.wikimedia.org/wiki/User:Mylius" title="User:Mylius">Mylius</a>.
</p>
Eigenes Bild vom Januar 2008, GFDL-Lizenz.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Mylius" title="User:Mylius">Mylius</a> assumed (based on copyright claims).
CC BY-SA 3.0
No machine-readable source provided. Own work assumed (based on copyright claims).