Lateral tree roots of a Douglas fir and soil, Oregon, USA.

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Size: 5200px × 3467px
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Photo credit: © Marli Miller/UCG/Universal Images Group/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, america, american, biological, biology, botanical, botany, cross-section, dirts, douglas, fir, lateral, north, oregon, plant, root, roots, shallow, soil, spreading, states, system, tree, underground, united, usa