This model for phyllotaxis accounts for its reiterative nature, as well as its regularity and stability. Nature - Regulation of phyllotaxis by polar auxin transport. Skip to main content.

在植物形态演化的长河中，叶片和附属器官的排列方式——叶序（phyllotaxis）始终是令生物学家着迷的谜题。从褐藻的漂浮囊到石松类（lycophytes）根状茎上的鳞片，再到被子植物精确的叶片螺旋，这些跨越18亿年演化的类群竟独立演化出相似的Fibonacci螺旋（如5-8-13序列）。

“I was so excited at the topic,” Mr. Yonekura said. The researchers started with an existing phyllotaxis equation called the Douady and Couder 2 model, or DC2.Developed in 1996, the DC2 model ...

Phyllotaxis-inspired nanosieves with multiplexed orbital angular momentum Peer-Reviewed Publication. Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS ...

The complex geometry of plant structures drives both scientific investigation and artistic inspiration. It also may provide ...

Leaf arrangement with one leaf per node is called alternate phyllotaxis whereas arrangement with two or more leaves per node is called whorled phyllotaxis. Common alternate types are distichous ...

This pattern, which the researchers dubbed “orixate” phyllotaxis, is not just a onetime anomaly, as plants from other taxa (like the “red-hot poker” flower Kniphofia uvaria, ...

Christophe Golé was born in France and raised partly in northern Africa. He has held positions at the University of Minnesota, ETH (Zurich), the State University of New York at Stony Brook and ...

Phyllotaxis, the distribution of organs such as leaves and flowers on their support, is a key attribute of plant architecture. The geometric regularity of phyllotaxis has attracted multidisciplinary ...