@misc{indiciaeb34a6b0dde40,
  title = {Element baselines for Redwood National Park, California; composition of the epiphytic lichens Hypogymnia enteromorpha and Usnea spp.},
  author = {L. P. Gough and L. L. Jackson and J. L. Peard and E.E. Engleman and Paul H. Briggs and J.A. Sacklin},
  year = {1987},
  doi = {10.3133/ofr87169},
  url = {https://pubs.usgs.gov/publication/ofr87169},
  note = {Source identifier: ofr87169}
}