| 1. | The perianth is glabrous or puberulent outside and densely pubescent inside.
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| 2. | Some unusual forms have striking red styles on a whitish perianth.
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| 3. | The perianth has six components, and there are nine stamens.
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| 4. | These have reddish purple perianths with pink or reddish mauve styles.
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| 5. | The perianth tube is about 4.5 5 cm long.
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| 6. | In fruit, the perianth lobes enclose the fruit or spread.
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| 7. | The 6 stamens are inserted at the base of the perianth.
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| 8. | Berries are white, with short hairs around the persistent perianth.
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| 9. | The perianth tube is 2-2.5 cm long.
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| 10. | The large spathe leaf, partially, encases the perianth tube.
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