@misc{indiciae96e0fa12ca21,
  title = {Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany — Illustration, Page 63},
  year = {1914},
  url = {https://www.biodiversitylibrary.org/page/12981367},
  note = {Source identifier: page-12981367}
}