| 11. | They may have arisen from a rugose coral ancestor.
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| 12. | Maybe this rugose brow ridge supported a keratinous or scaly structure for displays.
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| 13. | The seeds are transversely rugose and measure between long.
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| 14. | The rugose spider has a thickened cuticle which serves as an effective armor.
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| 15. | Later it forms rugose ellipsoidal fruit that are long.
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| 16. | It is somewhat rugose ( wrinkled ) longitudinally and of a grayish color.
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| 17. | The fruit is rugose ( wrinkled ), brown, and strongly aromatic.
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| 18. | The pupa is reddish brown, rough and rugose.
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| 19. | Also the pronotum has a rugose, granular surface.
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| 20. | Later it forms rugose obovoid glabrous fruit that is.
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