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Keywords from Image Description:
Illustration Gentiana purpurea. From Flora von Deutschland sterreich und der Schweiz Genitiana purpurea Gentiana acaulis Gentianopsis ciliata Borkh Kurt Stueber biolib de www biolib de Prof Dr Otto Wilhelm Thom Gera Germany PDold Image Illustration Gentiana purpureaoriginal Original Image Illustration Gentiana purpurea Cleaned