| 21. | The tepals are lanceolate and are fused to the middle.
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| 22. | The stamens are about the same length as the tepals.
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| 23. | Their flowers have six tepals and six stamens with a basal rosette.
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| 24. | The dorsal tepal is the largest, arching over the three stamens.
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| 25. | The species with a perianth have up to five tepals.
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| 26. | The flower consists of six tepals, also referred to as segments.
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| 27. | The outer part of the tepals is violet-blue.
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| 28. | The " scales " then correspond to tepals of the single flower.
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| 29. | Only the smaller " scale " might then correspond to a tepal.
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| 30. | Spreading hairs cover the fruits and the outer surface of the tepals.
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