@misc{indiciaedd4ec75f5915,
  title = {Bryophytes and lichens: Small but indispensable forest dwellers},
  author = {Martin Hutten and Andrea Woodward},
  year = {2002},
  doi = {10.3133/fs15402},
  url = {https://pubs.usgs.gov/publication/fs15402},
  note = {Source identifier: fs15402}
}