@misc{indiciaefa4884d3ad73,
  title = {The elements of structural botany : with special reference to the study of Canadian plants, to which is added a selection of examination papers — Illustration, Page 107},
  year = {1879},
  url = {https://www.biodiversitylibrary.org/page/24832417},
  note = {Source identifier: page-24832417}
}