@misc{indiciae2f6359d58d62,
  title = {George Engelmann : botanical notebook 6 : Echinocactus — Illustration, [No.] 1360 versp},
  year = {1869},
  url = {https://www.biodiversitylibrary.org/page/52250094},
  note = {Source identifier: page-52250094}
}