1. What structures constitute the wood? The bark? 2. What causes the increase in diameter of an old woody dicot stem? 3. What is the relevance of studying stem parts?
6. Distinguish among procambium, vascular cambium, and cork cambium. 7. A nail driven into the side of a tree will remain at exactly the same distance from the ground for the entire life of the tree. Why would the nail not change its position? 8. What are the differences between heartwood and sapwood?
1. What structures constitute the wood? The bark? 2. What causes the increase in diameter of an old woody dicot stem? 3.
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1. What structures constitute the wood? The bark? 2. What causes the increase in diameter of an old woody dicot stem? 3.
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