@misc{indiciaef50603dd6b3a,
  title = {George Engelmann : botanical notebook 60 : Characeae, Fungi, microscopic pathology, notes and observations — Illustration, [No.] 14013 2},
  url = {https://www.biodiversitylibrary.org/page/56100915},
  note = {Source identifier: page-56100915}
}