Alianthus - Tree of Heave
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Weak wood, storm damage
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Box Elder
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Disease problems, shallow root system, storm damage
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Catelpa |
Seed pods, disease problems, weak wood
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Elm (except hybrids)
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Dutch Elm Disease, pest and pathogen susceptibility
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Poplar species
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Cotton-like seeds, storm damage, shallow root system
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Silver Maple
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Shallow root system, storm damage, brittle wood, heavy seed litter
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Willow species
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Shot lived, pest and pathogen susceptibility
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