@misc{indiciae7a3a3c6f5824,
  title = {Fieldiana. Botany / Flora, Tehuacán Valley — Illustration, Page 111 / Fig. 28},
  year = {1965},
  url = {https://www.biodiversitylibrary.org/page/2452077},
  note = {Source identifier: page-2452077}
}