| 11. | The relevant bracts are lanceolate and much longer than the tepals.
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| 12. | The inflorescence is a head of flowers lined with palmate bracts.
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| 13. | The inflorescence is a head of flowers lined with leaflike bracts.
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| 14. | The inflorescence is a cluster of flowers surrounded by leaflike bracts.
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| 15. | The inflorescence is a series of tiny flowers and hairy bracts.
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| 16. | Each has green or purplish bracts and sepals and no petals.
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| 17. | The flowers are pink-reddish brown, with bracts below.
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| 18. | The flowers are pale green-white, with bracts below.
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| 19. | Nevertheless, no separate petrified seeds or bracts have been recovered.
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| 20. | These have yellow centres surrounded by either white or yellow bracts.
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