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Autumn leaf color is a phenomenon that affects the normally green leaves of many deciduous trees and shrubs by which they take on, during a few weeks in the autumn season, various shades of yellow, orange, red, purple, and brown. [1]
Leaves also contain carotenoids, which produce yellow, orange and brown colors. In the autumn, they begin to produce more anthocyanin , which gives them red and purple hues.
Autumn Leaves (1856) is a painting by John Everett Millais exhibited at the Royal Academy in 1856. It was described by the critic John Ruskin as "the first instance of a perfectly painted twilight." [ 1 ] Millais's wife Effie wrote that he had intended to create a picture that was "full of beauty and without a subject".
A leaf (pl.: leaves) is a principal appendage of the stem of a vascular plant, [1] usually borne laterally above ground and specialized for photosynthesis.Leaves are collectively called foliage, as in "autumn foliage", [2] [3] while the leaves, stem, flower, and fruit collectively form the shoot system. [4]
In the fields of horticulture and botany, the term deciduous (/ d ɪ ˈ s ɪ dʒ u. ə s /) [1] [2] means "falling off at maturity" [3] and "tending to fall off", [4] in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, after flowering; and to the shedding of ripe fruit.
The 5–12 cm (2– 4 + 3 ⁄ 4 in) long, slender stalks of the leaves mean that even a light breeze can produce a striking effect as the downy silver undersides of the leaves are exposed. The autumn color is less pronounced than in many maples, generally ending up a pale yellow, although some specimens can produce a more brilliant yellow and ...
Fall of Leaves (original French title: Chûte de feuilles), or Falling Autumn Leaves is a pair of paintings (in French pendants, i. e. counterparts) by the Dutch painter Vincent van Gogh. They were executed during the two months at the end of 1888 that his artist friend Paul Gauguin spent with him at The Yellow House in Arles, France.
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