@misc{indiciaefffbf8d2962c,
  title = {George Engelmann : botanical notebook 21 : Cuscuta — Illustration, [No.] 4547 [1] verso / [No.] 4547 2},
  year = {1857},
  url = {https://www.biodiversitylibrary.org/page/56086648},
  note = {Source identifier: page-56086648}
}