We collected areca trunk, arranged from left to right: below the trunk, middle, above the trunk. Thick bottom, the center of the more loose. After cutting you will find that only keep the external hard parts.
Dent on the first half of the trunk. This is where the leaf sheath meets the trunk, and all nutrients are transported from the vascular bundle here to the leaf. When you pull the leaves open, there is a whisker-like vascular bundle in this place. So in the woody edge, there will be oblique vascular bundles and straight xylem staggered.
Dent on the first half of the trunk. This is where the leaf sheath meets the trunk, and all nutrients are transported from the vascular bundle here to the leaf. When you pull the leaves open, there is a whisker-like vascular bundle in this place. So in the woody edge, there will be oblique vascular bundles and straight xylem staggered.
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