Many Colors

September 1964
New Yorker;9/26/1964, Vol. 40 Issue 32, p39
The article offers information on why leaves change color. While botanists agree on how leaves change color, they are at odds as to why. Some believe that the change works an obscure benefit to the trees, while others hold that the change is a meaningless chemical accident. The author states that the 'how' of the change lies on pigmentation.


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