A cultivar of garden pea (Pisum sativum) and of variegated kale (Brassica oleracea acephala). Chromolithograph, c. 1890. https://www.rawpixel.com/image/13965506/image-plant-medicine-leafFree Image from public domain licenseAcephala–Muscheln from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress. Digitally… https://www.rawpixel.com/image/2266327/free-illustration-image-ernst-haeckel-shell-vintageFree Image from public domain licenseVintage shellfish illustrations set transparent png https://www.rawpixel.com/image/2266324/free-illustration-png-vintage-shell-shellsView licenseVintage shellfish illustration poster template https://www.rawpixel.com/image/2266326/premium-illustration-psd-muscheln-shellfish-marine-elementView licenseVintage shellfish illustration wall art print and poster. https://www.rawpixel.com/image/2284127/premium-illustration-image-ernst-haeckel-art-print-acephalaView license