page_title: Phyllotaxis
hierarchical_section_title: Phyllotaxis
caption_attribution_description: English: Photo of Aloe polyphylla at the University of California Botanical Garden
context_page_description: In botany, phyllotaxis or phyllotaxy is the arrangement of leaves on a plant stem. Phyllotactic spirals form a distinctive class of patterns in nature.
  The term was coined by Charles Bonnet to describe the arrangement of leaves on a plant.
context_section_description: In botany, phyllotaxis or phyllotaxy is the arrangement of leaves on a plant stem (from Ancient Greek phýllon "leaf" and táxis "arrangement"). Phyllotactic spirals form a distinctive class of patterns in nature.
  The term was coined by Charles Bonnet to describe the arrangement of leaves on a plant.
caption: Crisscrossing spirals of Aloe polyphylla
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