| 21. | Staminate ( male ) catkins are 3.5 5 cm long.
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| 22. | The larvae feed in the catkins of alder and hazel.
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| 23. | Birch early Feb to mid-March 2 to 4 weeks catkins last weeks
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| 24. | For notable catkins, choose a French pussy willow.
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| 25. | The flowers are small catkins which appear shortly after the leaves in spring.
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| 26. | The fruiting catkins are erect, long and broad.
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| 27. | The flowers are produced in May; the male flowers are pendulous catkins.
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| 28. | The flowers are produced in early spring on catkins 2 3 cm long.
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| 29. | The female catkins are 8-12 cm long.
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| 30. | The inflorescence is a catkin of flowers, slender or short and stout.
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