| 31. | Each head is yellow, containing both disc florets and ray florets.
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| 32. | Its flower heads have white ray florets surrounding yellow disc florets.
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| 33. | The yellow ray florets are each about half a centimeter long.
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| 34. | Its flower heads have purple ray florets surrounding yellow disc florets.
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| 35. | The head may contain ray florets, or these may be absent.
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| 36. | Some only have disc florets, and some also have ray florets.
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| 37. | Its flower heads have lilac ray florets surrounding yellow disc florets.
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| 38. | Its flower heads have lilac ray florets and yellow disc florets.
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| 39. | Flower heads have yellow ray florets and purple disc florets.
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| 40. | The head has yellow disc florets and no ray florets.
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