Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Two plants (Pisonia sylvestris and Pisonia alba ): flowering and leafy shoots with separate numbered flower and fruit sections. Chromolithograph by P. Depannemaeker, c.1885, after B. Hoola van Nooten. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.