@misc{indiciae12e54abb45e7,
  title = {George Engelmann : botanical notebook 45 : Polyanthus, Sagittaria, Echinodorus, Najadaceae, Najas, Potamogetonaceae, Cyperaceae, Gramineae — Illustration, [No.] 10125 verso},
  url = {https://www.biodiversitylibrary.org/page/55996887},
  note = {Source identifier: page-55996887}
}