@misc{indiciae90b7daf2e7c3,
  title = {Monographia generum aloes et mesembryanthemi — Illustration, Fig. 1 / Sec. 18},
  year = {1842},
  url = {https://www.biodiversitylibrary.org/page/56787567},
  note = {Source identifier: page-56787567}
}