Red seaweed, Membranoptera alata 1, and sea lettuce, Fucus tremella var. lactuca 2. Handcoloured copperplate engraving from Friedrich Johann Bertuch's Bilderbuch fur Kinder (Picture Book for Children), Weimar, 1802.

---

Size: 4815px × 5989px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alata, alatus, bertuch, bilderbuch, book, children, copperplate, educational, encyclopedia, engraving, friedrich, fucus, fur, handcoloured, history, illustration, johann, kinder, lactuca, lettuce, membranoptera, natural, picture, red, sea, seaweed, tremella, var.