@misc{indiciaea6f85e9f548e,
  title = {Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien — Illustration, Plate XLI},
  year = {1921},
  url = {https://www.biodiversitylibrary.org/page/34222570},
  note = {Source identifier: page-34222570}
}