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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.
Roses in France:The French, especially the town of Rouen, embraced the cultivation of roses after the King of Navarre brought his wife rose bushes when he returned from The Seventh Crusade. Orchid reproduction: An orchids seeds cannot germinate unless they are penetrated by fungus threads.
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