Keywords: 20150510Viola arvensis1.jpg Acker-Stiefmütterchen Viola arvensis bei Reilingen discovery place Reilingen own AnRo0002 2015-05-10 camera coord Cc-zero Malpighiales in Reilingen in May Viola arvensis Violaceae in May Viola arvensis Violaceae in Reilingen Viola arvensis Viola in Rhein-Neckar-Kreis Viola arvensis Viola arvensis |