| 31. | The fruit is a tiny achene about a millimeter long.
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| 32. | The fruit is a tiny, hairy achene a few millimeters long.
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| 33. | The achenes are short beaked, spindle shaped and black.
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| 34. | The fruit is a hairless achene about 8 millimeters long.
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| 35. | The fruit is a hairless, ribbed, beaked achene.
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| 36. | The fruit is a fuzzy achene about 3 millimeters long.
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| 37. | The fruit is an achene nearly a centimeter long with no pappus.
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| 38. | Up to 2 / 3 of the flowers may produce trigonous achenes.
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| 39. | The fruits are achenes long, each with a feathery yellow pappus.
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| 40. | The fruit is a fuzzy capsule containing about five achenes.
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