@misc{indiciae2d5c80497d63,
  title = {George Engelmann : botanical notebook 45 : Polyanthus, Sagittaria, Echinodorus, Najadaceae, Najas, Potamogetonaceae, Cyperaceae, Gramineae — Illustration, [No.] 10148 [2] verso},
  url = {https://www.biodiversitylibrary.org/page/55968041},
  note = {Source identifier: page-55968041}
}