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Vegetable flowers: The top part of broccoli is really flower buds. After enough time each will grow into a bright yellow flower, hence the name florets is given to them. Broccoli flowers are not usually given as gift bouquets.
Blue roses soon:Scientists experimenting with liver enzymes stumbled across a method that might be used to produce blue roses in the near future. Symbol of procreation: The lily is regarded as a fertility symbol in both the Christian and pagan traditions.
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