@misc{indiciaef2a875c1a8b5,
  title = {Monographia generum aloes et mesembryanthemi — Illustration, Fig. 37 / Sec. 29},
  year = {1842},
  url = {https://www.biodiversitylibrary.org/page/56787627},
  note = {Source identifier: page-56787627}
}