The arrangement or pattern of leaves on a plant stem, including alternate, opposite, whorled, and spiral arrangements. Phyllotaxy is often species-specific and follows mathematical principles that optimize light capture.
From Greek 'phyllon' meaning 'leaf' and 'taxis' meaning 'arrangement' or 'order.' The term was coined in the 19th century as botanists began to study the mathematical patterns underlying leaf arrangements.
Phyllotaxy reveals that plants are natural mathematicians! Many leaf arrangements follow Fibonacci sequences and golden ratios, creating spirals that pack the maximum number of leaves into the available space while ensuring optimal sunlight for each one.
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