https://creativecommons.org/publicdomain/zero/1.0/ https://www.rawpixel.com/image/467037 Design for Herbarium book cover by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel.

Design for Herbarium book cover by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel.

Free Public Domain CC0 Image

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