@misc{indiciaed45f630fbfd3,
  title = {The southern Appalachian forests},
  author = {H.B. Ayres and W.W. Ashe},
  year = {1905},
  doi = {10.3133/pp37},
  url = {https://pubs.usgs.gov/publication/pp37},
  note = {Source identifier: pp37}
}