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Trunk; In order to properly prune a tree or to repair damage to the trunk requires a basic understanding of tree structure. A cross section of a tree trunk reveals it is composed of many layers (Figure 1). Each year a tree essentially grows a new "coat of wood" over the older wood.
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www.ces.ncsu.edu/depts/hort/consumer/factsheets/trees-n...
www.ces.ncsu.edu/depts/hort/consumer/factsheets/trees-new/text/tree_anatomy.html
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Anatomy of a Tree; See a cross-section of the inside of a tree trunk ... The cambium cell layer is the growing part of the trunk. It annually produces new bark and new wood in response to hormones that pass down through ... A piece 12" long and 1" by 2" in cross section set vertically can support a weight of twenty tons!
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www.arborday.org/trees/ringstreenatomy.cfm
www.arborday.org/trees/ringstreenatomy.cfm
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Move your mouse over the cross-section through a tree trunk below to find out more about it ... growth rings (early and late wood) ... Back to the Trunk...
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www.botany.uwc.ac.za/ecotree/trunk/woodanatomy.htm
www.botany.uwc.ac.za/ecotree/trunk/woodanatomy.htm
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Stock photo, image, picture, photography of Cross section of a tree trunk ... Seasonal Change (01023) > Cross section of a tree trunk (01023029)
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www.inmagine.com/01023/01023029-photo
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Cross section of a tree trunk stock photograph by image100. 01023029 Fotosearch Stock Photography and Stock Footage helps you find the perfect photo or footage, fast! ... Stock Photograph - cross section of a tree trunk. fotosearch - search stock photos, pictures, images, and photo clipart...
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www.fotosearch.com/IMG319/01023029/
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Cross section of tree trunk, with annual rings and cracks, full frame stock photograph by Digital Vision. x15045119 Fotosearch Stock Photography and Stock Footage helps you find the perfect photo or footage, fast! ... Stock Photograph - cross section of tree trunk, with annual rings and cracks, full frame.
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www.fotosearch.com/DGV077/200201395-001/
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cracked/chipped weathered natural wood tree/plant dark brown ... bark random natural tree/plant gray ... bark random cracked/chipped natural tree/plant tan/beige...
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www.uniquetextures.com/01992.htm
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This basswood (Tilia americana) trunk cross section has 24 distinct annual rings. The central core of wood (#1 in close-up photo) counts as the first year ... Cross (transverse) section of California coast live oak (Quercus agrifolia). The annual rings appear like concentric bands and can be counted to age-date the tree.
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waynesword.palomar.edu/trjuly99.htm
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close-up and microscopic views of maple wood ... Rays are made of bands of small cells. They function as paths for lateral movement of water and dissolved minerals. The remainder of the wood is made of fiber cells that add strength and provide rigidity for the trunk. ... What does the cross section of a maple tree look like?
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www.goshen.edu/merrylea/sugar/xsection.htm
www.goshen.edu/merrylea/sugar/xsection.htm
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