Keywords: Carex alba - Botanical Garden, University of Frankfurt - DSC02736.JPG Botanical specimen in the Botanischer Garten Frankfurt am Main located at Siesmayerstraße 72 Frankfurt am Main Germany Daderot 2012-07-22 05 09 29 Daderot cc0 cc0 Cyperaceae in the Botanischer Garten Frankfurt am Main Carex alba |