{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,5]],"date-time":"2026-11-05T13:12:06Z","timestamp":1793884326433,"version":"4.7.0"},"reference-count":33,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2015,10,16]],"date-time":"2015-10-16T00:00:00Z","timestamp":1444953600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2015,10,16]],"date-time":"2015-10-16T00:00:00Z","timestamp":1444953600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Sci Rep"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Plant leaves are arranged around a stem axis in a regular pattern characterized by common fractions, a phenomenon known as phyllotaxis or phyllotaxy. As plants grow, these fractions often transition according to simple rules related to Fibonacci sequences. This mathematical regularity originates from leaf primordia at the shoot tip (shoot apical meristem), which successively arise at fixed intervals of a divergence angle, typically the golden angle of 137.5\u00b0. Algebraic and numerical interpretations have been proposed to explain the golden angle observed in phyllotaxis. However, it remains unknown whether phyllotaxis has adaptive value, even though two centuries have passed since the phenomenon was discovered. Here, I propose a new adaptive mechanism explaining the presence of the golden angle. This angle is the optimal solution to minimize the energy cost of phyllotaxis transition. This model accounts for not only the high precision of the golden angle but also the occurrences of other angles observed in nature. The model also effectively explains the observed diversity of rational and irrational numbers in phyllotaxis.<\/jats:p>","DOI":"10.1038\/srep15358","type":"journal-article","created":{"date-parts":[[2015,10,16]],"date-time":"2015-10-16T05:10:38Z","timestamp":1444972238000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":32,"title":["Biophysical optimality of the golden angle in phyllotaxis"],"prefix":"10.1038","volume":"5","author":[{"given":"Takuya","family":"Okabe","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2015,10,16]]},"reference":[{"key":"BFsrep15358_CR1","first-page":"3","volume":"28","author":"KF Schimper","year":"1829","unstructured":"Schimper, K. F. Beschreibung des Symphytum Zeyheri und seiner zwei deutschen verwandten der S. bulbosum Schimper und S. tuberosum Jacq. 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