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Autumn Leaf Art
“Gilded Path” Painted on a preserved maple leaf! Botany Fact: Interestingly, autumn leaves are not simply blown off trees but are separated from the plants in a highly controlled process. As day length shortens and temperatures cool, hormones within the plant are activated to begin the abscission process. Chlorophyll production stops and the pigment starts to degrade, often revealing showy reds and yellows that were masked by green. The vessels that carry water to the leaf and sugars to...
