@misc{indiciaeccceef24813a,
  title = {Old world climbing fern ( Lygodium microphyllum ) spore germination in natural substrates},
  author = {Erynn M. Call and Laura A. Brandt and Donald L. DeAngelis},
  year = {2007},
  url = {https://pubs.usgs.gov/publication/70160497},
  note = {Source identifier: 70160497}
}