| 1. | The florets are bisexual, pistillate, functionally staminate or neuter.
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| 2. | The plant is staminate flowers and female plants producing solitary flowers.
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| 3. | Pistillate and staminate members are indistinguishable without opening the protective prophyll.
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| 4. | These eight to 10 broad disc florets are functionally staminate.
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| 5. | The structure of the staminate flowers has been interpreted differently.
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| 6. | The staminate flowers are globose in shape, solitarily arranged and axillary.
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| 7. | Like other ragweeds it is staminate ( male ) flowers.
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| 8. | The staminate inflorescences are panicles consisting of several erect catkins.
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| 9. | The staminate inflorescences have an odor compared to the gardenia.
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| 10. | They have leaves with rolled edges, staminate central florets.
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