Keywords: 20130314Schwarzerle Hockenheim1.jpg Schwarzerle Alnus glutinosa im Hockenheimer Rheinbogen own AnRo0002 2013-03-14 Cc-zero Alnus glutinosa in Hockenheimer Rheinbogen 03 Trees in Hockenheimer Rheinbogen in March Alnus glutinosa Alnus in March |