This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
HoffmannDennert botanischer Bilderatlas Taf. . amtUen IDinbengerDdjfc Convolvulaceae immelsleitcr Polemoniaceae unb EntangetD fe Gentianaceae auntDinbe Convolvulus sepium Blaue immelsleiter Polemonium coeruleum ie etllec Menyanthes trifoliata Belbcr nian Gentiana lutea Srfilingsenjian Qentiana verna Cungen nian Gentiana