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
'Rosewood tree (a species of Dalbergia): branch with flowers and pods and separate sections of flowers, pod and seeds. Coloured line engraving.' . Credit: Wellcome Collection. CC BY