@misc{indiciae642d30d6f2f9,
  title = {A practical course in botany, with especial reference to its bearings on agriculture, economics, and sanitation — Illustration, Page 331},
  year = {1911},
  url = {https://www.biodiversitylibrary.org/page/17059893},
  note = {Source identifier: page-17059893}
}