| 21. | This grass has only pistillate parts, that is, all individuals are female.
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| 22. | The terminal spikelet is usually staminate, occasionally androgynous, gynecandrous, or pistillate.
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| 23. | A plant with only functional carpels is called pistillate, or ( inaccurately ) female.
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| 24. | Both staminate and pistillate heads are long.
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| 25. | Pistillate ( female ) inflorescences are shorter, only about 1.5 cm long.
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| 26. | Asparagus plants will bear bear male ( staminate ) flowers or female ( pistillate ) flowers.
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| 27. | There are no ray flowers, but many disk flowers which are either staminate or pistillate.
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| 28. | The pistillate flowers are ovoid with three broad, imbricate sepals and as many valvate petals.
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| 29. | The inflorescences are round and head-like; they contain both pistillate and staminate flowers.
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| 30. | In which case they may be either male ( staminate ) or female ( pistillate ).
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