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Blue roses soon: Scientists experimenting with liver enzymes stumbled across a method that might be used to produce blue roses in the near future.
Some roses are stronger:Some types of roses are better than others at being able to resist damage due to disease or insects. Superstition and the Aster: The most popular of the 600 different species of the Aster is the Monte Carlo. People long ago thought they could drive away serpents with the odor it produced when they burned it.
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