@misc{indiciaed18b8aeeec1e,
  title = {A practical course in botany : with especial reference to its bearings on agriculture, economics, and sanitation — Illustration, Page 319},
  year = {1911},
  url = {https://www.biodiversitylibrary.org/page/20433547},
  note = {Source identifier: page-20433547}
}