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• 40 Botany Collection

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• 40 Still image

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• 31 Tracheid
• 30 Tracheary element
• 20 Parenchyma
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• 16 Bordered pit pairs
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• 14 Angiosperm Wood
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• 13 Vessel element
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• 7 Secondary xylem
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• 6 Quercus macrocarpa
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• 40 Clayton, Michael W.

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