@misc{indiciae64aad98c1d7f,
  title = {Specimen florae cryptogamae vallis Arpasch Carpatae Transilvani — Illustration, Tabula VI},
  year = {1853},
  url = {https://www.biodiversitylibrary.org/page/62339803},
  note = {Source identifier: page-62339803}
}