@misc{indiciae9f5bd0018d08,
  title = {Diffusion mechanism for phyllotaxis: theoretical physico-chemical and computer study.},
  author = {A H Veen and A Lindenmayer},
  year = {1977},
  doi = {10.1104/pp.60.1.127},
  url = {https://pubmed.ncbi.nlm.nih.gov/16660024/},
  note = {Source identifier: 16660024}
}