@misc{indiciae5e2a19713930,
  title = {Caroli a Linné ... Systema vegetabilium :secundum classes, ordines, genera, species. Cum characteribus, differentiis et synonymiis — Illustration, BHL page 731679},
  year = {1820},
  url = {https://www.biodiversitylibrary.org/page/731679},
  note = {Source identifier: page-731679}
}