@misc{indiciaef46ed9b85948,
  title = {Illinois biological monographs / Minimum areas for different vegetations, their determination from species-area curves — Illustration, BHL page 33989476},
  year = {1949},
  url = {https://www.biodiversitylibrary.org/page/33989476},
  note = {Source identifier: page-33989476}
}