@misc{indiciae11dc16ee79e4,
  title = {Structural and systematic botany: being an arrangement of plants, forming a basis for the study of botany, either on the Linnaean or natural systems — Illustration, Page 81},
  year = {1855},
  url = {https://www.biodiversitylibrary.org/page/20679660},
  note = {Source identifier: page-20679660}
}