@misc{indiciae0e25d7e31bd1,
  title = {Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany — Illustration, Page 68},
  year = {1914},
  url = {https://www.biodiversitylibrary.org/page/12981372},
  note = {Source identifier: page-12981372}
}