@misc{indiciae84d4881969be,
  title = {Copper localization, elemental content, and thallus colour in the copper hyperaccumulator lichen Lecanora sierrae from California},
  author = {O. W. Purvis and J. P. Bennett and J. Spratt},
  year = {2011},
  doi = {10.1017/s0024282910000770},
  url = {https://pubs.usgs.gov/publication/70035750},
  note = {Source identifier: 70035750}
}