@misc{indiciae735ca084deaf,
  title = {Gas exchange characteristics of the submerged aquatic Crassulacean acid metabolism plant, Isoetes howellii},
  author = {Jon E. Keeley and G. Bowes},
  year = {1982},
  doi = {10.1104/pp.70.5.1455},
  url = {https://pubs.usgs.gov/publication/1007548},
  note = {Source identifier: 1007548}
}