| 1. | The short, tubular calyx has five or six small lobes.
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| 2. | The flowers have two stamens and a bell-shaped calyx.
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| 3. | Similarly, the'calyx'is an involucre of bracts.
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| 4. | The short petals surpass the calyx by half of its length.
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| 5. | The leaves are calyx which turns red as the fruits ripen.
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| 6. | It is surrounded by a calyx of elongated, hairy sepals.
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| 7. | Each is surrounded by a calyx of bent, ribbed sepals.
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| 8. | Each has a hairy, often glandular calyx of fused sepals.
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| 9. | Within each calyx is a pink corolla about a centimeter long.
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| 10. | However, the calyx is often reduced with obsolete calyx teeth.
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