You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence.
Creative Commons Attribution (CC BY 4.0) terms and conditions https://creativecommons.org/licenses/by/4.0
'Niepa Bark Tree (Quassia indica (Gaertner) Nooteb.): branch with flowers and fruit and separate sections of flowers, fruit and seed. Coloured line engraving.' . Credit: Wellcome Collection. CC BY