@misc{indiciae14ac128ea3de,
  title = {Memorias da Academia Real das Sciencias de Lisboa. Classe de sciencias mathematicas, physicas e naturaes — Illustration, Page 42},
  year = {1870},
  url = {https://www.biodiversitylibrary.org/page/4070631},
  note = {Source identifier: page-4070631}
}