Keywords: Hordelymus europaeus - Botanical Garden, University of Frankfurt - DSC02424.JPG Botanical specimen in the Botanischer Garten Frankfurt am Main located at Siesmayerstraße 72 Frankfurt am Main Germany Daderot 2012-07-22 02 36 00 Daderot cc0 cc0 Poaceae in the Botanischer Garten Frankfurt am Main Hordelymus europaeus |