@misc{indiciae9d59ac7504f4,
  title = {Element content of bryophytes},
  author = {Hansford T. Shacklette},
  year = {1965},
  doi = {10.3133/b1198d},
  url = {https://pubs.usgs.gov/publication/b1198D},
  note = {Source identifier: b1198D}
}