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Medicinal uses of the rose: Long ago rose petals were used to control bleeding because they contain an astringent called tannin.
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. Flowers become fruits: For the higher plants, seeds are the next generation, and serve as the primary means by which individuals of a species are dispersed across the landscape. After fertilization, a flower develops into a fruit containing the seed(s).
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