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Branch attachment in common ash Fraxinus excelsior L. Figure 1: Anatomical drawing of the wood grain of a branch attachment in a tree. Initially branches are mechanically attached to the trunks of trees by forming interlocking wood grain patterns at the top of the joint, within what is known as 'axillary wood' (Fig. 1). [1]
A branch collar is the "shoulder" between the branch and trunk of woody plants; the inflammation formed at the base of the branch is caused by annually overlapping trunk tissue. [1] The shape of the branch collar is due to two separate growth patterns, initially the branch grows basipetally, followed by seasonal trunk growth which envelops the ...
A deformation or knot in the branches or trunk of a tree, sometimes sought after in woodworking. [24] burr 1. A prickly fruit. 2. A rough or prickly propagule consisting of a seed or fruit and associated floral parts or bract s. buttress root A root growing from an above-ground stem or trunk, and providing support, e.g. commonly of Ficus ...
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Prop-roots – In some dome-shaped (deliquescent) trees, from the mature horizontal boughs (stem-branches) some quite thick (millimeters to centimeters) roots come down. After growing and reaching the ground, they establish more elaborate root branches as well as show massive secondary thickening. Thus, they start to resemble the main trunk.
The base of a Yellow Birch trunk. In botany, the trunk (or bole) is the stem and main wooden axis of a tree, [1] which is an important feature in tree identification, and which often differs markedly from the bottom of the trunk to the top, depending on the species. The trunk is the most important part of the tree for timber production.
Inosculated branches drawn by Arthur Wiechula (19th century) Beech tree trunks conjoined. Inosculation is a natural phenomenon in which trunks, branches or roots of two trees grow together in a manner biologically similar to the artificial process of grafting.
The scissor-style design features a 6-inch cutting bar on the top and a spiked clamping lower jaw to hold a branch in place. Bring them together and cut away. The gator jaws can clamp around ...