Keywords: Calla palustris - Botanischer Garten, Frankfurt am Main - DSC02513.JPG Botanical specimen in the Botanischer Garten Frankfurt am Main located at Siesmayerstraße 72 Frankfurt am Main Germany Daderot 2012-07-22 03 09 07 Daderot cc0 cc0 Araceae in the Botanischer Garten Frankfurt am Main Calla palustris |