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Quercus imbricaria (shingle oak), habit, winter
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Quercus rubra (northern red oak), russet leaf
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Quercus ellipsoidalis (Hill's oak), red leaves and branches
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Quercus alba (white oak), habit
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Quercus robur 'Fastigiata' (UPRIGHT ENGLISH oak), tall trees
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Quercus imbricaria (shingle oak), bud detail
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Quercus (oak), fall leaves
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Quercus rubra (northern red oak), habit
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Quercus alba (white oak), bud detail
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Quercus palustris 'Sovereign' (Sovereign pin oak), habit
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Quercus macrocarpa (bur oak), habit
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Quercus ellipsoidalis (Hill's oak), bud detail
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Quercus rubra (northern red oak), bud detail
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Quercus rubra (northern red oak), new leaves, buds
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Quercus bicolor (swamp white oak), bare trees in flooded woodland
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Quercus palustris (pin oak), bare tree
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Quercus (oak), diseased leaves