@misc{indiciae016d91e167c4,
  title = {Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany — Illustration, Page 17},
  year = {1911},
  url = {https://www.biodiversitylibrary.org/page/12968966},
  note = {Source identifier: page-12968966}
}