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Cygnata t1_irtfb88 wrote on October 10, 2022 at 10:14 PM

Reply to comment by cuntofmontecrisco in Is there an evolutionary reason behind deciduous trees’ vibrant fall colours? by Team_Ed

Maple sap runs in the spring, when the trees are pushing it quickly out towards the branches for new leaf growth.

[deleted] t1_irungkm wrote on October 11, 2022 at 4:04 AM

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