phyllotaxis of plants were frequently expressed in both clockwise and counter-clockwise golden ratio series. Mathematical observations of phyllotaxis...

and ruminant horns; the arrangement of leaves and other plant parts (phyllotaxis); and Thompson's own method of transformations, showing the changes in...

phyllotaxis of plants were frequently expressed in both clockwise and counter-clockwise golden ratio series. Mathematical observations of phyllotaxis...

modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations...

plans of animals including molluscs such as the nautilus, and in the phyllotaxis of many plants, both of leaves spiralling around stems, and in the multiple...

Reviews of Solving the Riddle of Phyllotaxis: Bultheel, Adhemar (November 2012). "Review of Solving the Riddle of Phyllotaxis". EMS Reviews. European Mathematical...

pinnate venation. The arrangement of leaves on the stem is known as phyllotaxis. A large variety of phyllotactic patterns occur in nature: Alternate...

positively to be controlled by phyllotaxis, the positioning of prickles appears to be truly random. If not, then by a phyllotaxis so arcane as to give the appearance...

flowers to fail, but instead to repeat itself in a self-similar way. Phyllotaxis Azpeitia, Eugenio; Tichtinsky, Gabrielle; Masson, Marie Le; Serrano-Mislata...

change in the growth pattern of some plants as they mature Lateral shoot Phyllotaxis, the arrangement of leaves along a plant stem Seedling Sterigma, the...

the work on phyllotaxis of Theophrastus (the first to study phyllotaxis), Leonardo da Vinci (the first to apply mathematics to phyllotaxis), Johannes Kepler...

Embryology Fibonacci number § Nature Gerrit van Iterson Golden ratio § Nature Phyllotaxis Webster's Revised Unabridged Dictionary. C. & G. Merriam Co. 1913. Weise...

Decussate phyllotaxis of Crassula rupestris...

evergreen and needle-like, 8–60 mm long, arranged in an open spiral phyllotaxis on long shoots, and in dense spiral clusters of 15–45 together on short...

39996.\,} The golden angle plays a significant role in the theory of phyllotaxis; for example, the golden angle is the angle separating the florets on...

Schimper and Alexander Braun discovered that the parastichies (spiral phyllotaxis) of plants were frequently expressed as fractions involving Fibonacci...

property than associativity Alternate leaves, a classification in botanical phyllotaxis Alternative (Mauritania), political party The Alternative (Denmark),...

The psychologist Adolf Zeising noted that the golden ratio appeared in phyllotaxis and argued from these patterns in nature that the golden ratio was a...

Decussate phyllotaxis of Crassula rupestris...

results were largely in line with Mendelian theory. Patterns in nature Phyllotaxis Symmetry in biology Whorl (botany) Craene 2010, p. 25. Zimmerman, Erin...

of Phyllotaxis. Biological Reviews, 9(1), 132–137. doi:10.1111/j.1469-185X.1934.tb00876.x Snow, M., & Snow, GRS. (1935). Experiments on Phyllotaxis. Part...

polyphyly in the Alooids?" Systematic Botany 39(1):55-74. Molteno S. 2022. "Phyllotaxis in Asphodelaceae subfam. Alooideae: a tool in taxon delimitation." Haseltonia...

Academy of Sciences who developed a theory of leaf helices to explain phyllotaxis. Plantefol was born in Falaise on 24 April 1891 and spent his youth in...

the theory is supported by several surgical and modeling experiments. Phyllotaxis Available space theory "Repulsion theory". Dictionary of Botany. Retrieved...

leaf-like Greek φῠ́λλον (phúllon), leaf, foliage, plant phyllodes tumour, phyllotaxis -phyte, phyto- to grow Greek φῠτόν (phutón), plant, tree hydrophyte pia...

leaf nodules can be observed as dark spots or lines on the leaves. The phyllotaxis is usually decussate, rarely whorled (e.g. Fadogia), or rarely seemingly...

upper body, the cephalum. which is a type of capitate inflorescence. Its phyllotaxis is much higher; usually 34/55. This upper cephalum can grow as much as...

spirally arranged, as in the family Magnoliaceae. Cyclic flower Merosity Phyllotaxis "whorl". thedictionary. Retrieved 19 August 2012. Lindley, John. A Glossary...

approximations. This may be why angles close to the golden ratio often show up in phyllotaxis (the growth of plants). It is approximately equal to: 1...

at variance with the other mathematical spirals used to model them. Phyllotaxis, the pattern of plant growth, is in some case connected with the golden...