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ophis: winter twigs, black oak
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ophis: 2nd year twig with 1st year offshoots, black oak
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ophis: 1st year twig, black oak
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ophis: orange mites clustered in patch of hairs, 1st year twig
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ophis: sectioned 8 mm end bud, black oak
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ophis: 1st. 2nd, 6th, 8th, and 9th year twigs, black oak
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ophis: cut 6th year twig, black oak