@misc{indiciae3d8a3902ed31,
  title = {C4 photosynthetic modifications in the evolutionary transition from land to water in aquatic grasses},
  author = {Jon E. Keeley},
  year = {1998},
  doi = {10.1007/s004420050566},
  url = {https://pubs.usgs.gov/publication/1007995},
  note = {Source identifier: 1007995}
}