@misc{indiciae6ff686bf94cc,
  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 43},
  year = {1879},
  url = {https://www.biodiversitylibrary.org/page/26450867},
  note = {Source identifier: page-26450867}
}