Keywords: 20140823Polygonum aviculare.jpg Vogelknöterich Polygonum aviculare bei Hockenheim own AnRo0002 2014-08-23 Cc-zero Caryophyllales in Hockenheim in August Polygonum aviculare Polygonaceae in Hockenheim Polygonum aviculare Polygonaceae in August Polygonum aviculare Polygonum aviculare 08 |