@misc{indiciae51c4cf2bca0a,
  title = {Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien — Illustration, Plate XLV},
  year = {1921},
  url = {https://www.biodiversitylibrary.org/page/34222574},
  note = {Source identifier: page-34222574}
}