@misc{indiciae445de23b8e5e,
  title = {George Engelmann : botanical notebook 60 : Characeae, Fungi, microscopic pathology, notes and observations — Illustration, [No.] 14021 verso},
  url = {https://www.biodiversitylibrary.org/page/56103747},
  note = {Source identifier: page-56103747}
}