@misc{indiciaebd1178019e7e,
  title = {Assembly of a standardized database for vascular plants in California's National Park Service lands},
  author = {Robinson and J.F. Quinn and Charles van Riper},
  year = {1990},
  url = {https://pubs.usgs.gov/publication/70124305},
  note = {Source identifier: 70124305}
}