The Hall China Company of East Liverpool, Ohio, made the first pieces of the Autumn Leaf pattern ware, also known as Jewel Tea, as premiums for the Jewel Tea Company of Barrington, Ill., in 1933, with ...
Most leaves are green due to the pigment chlorophyll, but other colours, such as oranges, reds and blues, may also be present due to less efficient photosynthetic pigments like anthocyanins, carotenes ...
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