| 41. | The inflorescence is a catkin up to long.
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| 42. | The females lay their eggs on the catkins of " Salix ".
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| 43. | They feed from within spinnings made among the leaves and sometimes in female catkins.
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| 44. | Like catkins dangling from a hazelnut tree.
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| 45. | Male and female flowers are in separate catkins, appearing before the leaves in spring.
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| 46. | The flowers are monoecious, in catkins.
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| 47. | The flowers are catkins that form in the fall and pollinate in the following spring.
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| 48. | The flowers are yellow catkins, long, produced in the spring with the leaves.
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| 49. | The flowers are wind-pollinated catkins.
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| 50. | The inflorescence consists of a long drooping catkin, which blooms from March to April.
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