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Plant sexuality: A flower is the reproductive organ of those plants classified as angiosperms.The function of a flower is to produce seeds through sexual reproduction.
Rose history in Americas:Around the 16th Century the first cultivated roses were introduced into the Americas. More flower care: If you receive flowers in a vase, check to be sure the water is always clear. If the water turns cloudy, empty it and add fresh water mixed with the floral food provided by your florist. If possible, re-cut the stems with a sharp knife before placing them in the fresh water.
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