@misc{indiciaec86547945467,
  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, BHL page 26589635},
  year = {1886},
  url = {https://www.biodiversitylibrary.org/page/26589635},
  note = {Source identifier: page-26589635}
}