@misc{indiciaec90b6b2a6639,
  title = {Seed production, seed populations in the soil and seedling production after fire for two congeneric pairs of sprouting and nonsprouting chaparral shrubs},
  author = {Jon E. Keeley},
  year = {1977},
  doi = {10.2307/1936217},
  url = {https://pubs.usgs.gov/publication/1007799},
  note = {Source identifier: 1007799}
}