| 11. | The style ends are initially trapped inside the upper perianth parts, but break free at anthesis.
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| 12. | The style end is initially trapped inside the upper perianth parts, but breaks free at anthesis.
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| 13. | The pistil end is initially trapped inside the upper perianth parts, but breaks free at anthesis.
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| 14. | When the pollination process is complete it takes about six weeks from anthesis to full fruit maturity.
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| 15. | They take five to six weeks to develop from bud, then reach anthesis over a period of two weeks.
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| 16. | The inflorescence is white when first produced but begin to turn purple from the top down as male anthesis begins.
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| 17. | One field study found that anthesis took place over four days, with the outer flowers opening first and moving inwards.
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| 18. | During the first few hours after anthesis, the style and stigma are erect and receptive to receive pollen from other plants.
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| 19. | Towards the end of anthesis, weevils leave the plant and seek a new host plant, again either male or female.
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| 20. | The styles are hooked rather than straight, and are initially trapped inside the upper perianth parts, but break free at anthesis.
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