@misc{indiciaeac7270de4b1e,
  title = {Polygonal planforms and phyllotaxis on plants.},
  author = {P D Shipman and A C Newell},
  year = {2005},
  doi = {10.1016/j.jtbi.2005.03.007},
  url = {https://pubmed.ncbi.nlm.nih.gov/16005308/},
  note = {Source identifier: 16005308}
}