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Keywords from Image Description:
Staudenknoeterich Saarbruecken. Japanischer Staudenknterich Fallopia japonica an der Saar in Saarbrcken own AnRo Cczero Flora of Saar in Saarbrcken right bank Polygonaceae Fallopia japonica Polygonaceae in Sankt Johann Saar Fallopia japonica Caryophyllales in Saarland in April Fallopia japonica Polygonaceae in April Fallopia