Keywords: 20130907Persicaria amphibia4.jpg Wasser-Knöterich Persicaria amphibia im Hockenheimer Rheinbogen own AnRo0002 2013-09-07 Cc-zero Caryophyllales in Hockenheimer Rheinbogen in September Persicaria amphibia Polygonaceae in Hockenheimer Rheinbogen Persicaria amphibia Polygonaceae in September Persicaria amphibia Persicaria amphibia 09 |