@misc{indiciae0fdce34204cb,
  title = {Abnormal phytochrome spectrum in leaves.},
  author = {C J Spruit},
  year = {1967},
  doi = {10.1016/0005-2728(67)90127-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/6048857/},
  note = {Source identifier: 6048857}
}