@misc{indiciaebcdd90826e0e,
  title = {Leçons de botanique / Leçons de botanique. : [Supplementary material in Charles Darwin's copy] — Illustration, Pl. 2},
  year = {1841},
  url = {https://www.biodiversitylibrary.org/page/33856429},
  note = {Source identifier: page-33856429}
}