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Flower preservation is as early as the history of man, although deliberate flower preservation is a more recent phenomenon. In the Middle East, the bones of pre-historic man were discovered with delicate wild flowers probably as a tribute to a passing loved one. Evidence of deliberate use of specific flowers is indicated by the pollen grains that were present. Brightly colored and vivid flowers were also found in Egyptian tombs. These flowers were approximated to be 4,000 years old. In the sixteenth century medicinal nosegays began to give way to ornamental ones. Flowers essentially started to be used for decorative purposes such as jewels, fans and gloves. During the Elizabethan Age the once familiar ruff was replaced by soft lacy collars, and bosom flowers also became popular. Out of the Victorian era grew the fascination of communicating with flowers carried in the nosegays. The idea of the Language of Flowers developed, when it was decided that giving and receiving a bouquet of flowers, when the flowers themselves carry a meaning, gives much greater pleasure. ==Old methods of flower preservation== One of the earliest methods of preserving flowers is by drying. Many plants retain their shape and color when air-dried naturally. *Use of glycerine, making the preserved plant supple and long-lasting. To use this method, the plant material needs to be gathered in a fully hydrated state. Water and glycerine are then mixed. The ratio of water to glycerine should be 2:1. The water should be lukewarm for better mixing and faster absorption. If the autumn colors are showing, it may be too late to preserve them in glycerine. *Pressing Pressing is a very easy way to preserve flowers although the relief is lost and the flowers are flat. Unglazed paper, such as newsprint or an old telephone book, is best for pressing. Flowers are spread so they do not overlap between several thicknesses of newspaper. Additional layers of paper and flowers can be built up and then covered with a board or piece of cardboard before pressing down with a heavy object. The time required for drying, depending on the flower size or tissue content, can be anywhere from two to four weeks. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Flower preservation」の詳細全文を読む スポンサード リンク
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