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Keywords from Image Description:
Bidens cernua Sturm. FloraWeb de Nickender Zweizahn Bidens cernua Original Caption Nickender Zweizahn Bidens cernuus Figure from Deutschlands Flora in Abbldungen at biolib de Johann Georg Sturm Painter Jacob Sturm PDold metadata from image Bidens cernua botanical illustrations Deutschlands Flora in Abbildungen asterids