@misc{indiciaeaaa593fca173,
  title = {An Eocene flora from trans-Pecos Texas},
  author = {Edward Wilber Berry},
  year = {1920},
  doi = {10.3133/pp125a},
  url = {https://pubs.usgs.gov/publication/pp125A},
  note = {Source identifier: pp125A}
}