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Term: midvein

Description: Midvein refers to the central vein or the main vein running through the middle of a leaf, dividing it into two equal halves. It plays a vital role in the transportation of nutrients and water within the leaf structure.

Examples:

1. The midvein of the tropical plant's leaf was easily visible due to its prominent green color.
2. The biologist studied the intricate network of midveins in various leaves to understand their physiological functions.
3. When a leaf is dissected, the midvein is usually used as a reference point to determine the leaf's orientation.
4. The midvein of some species can be quite sturdy and provide structural support to the leaf.

Possible Related Products on Amazon:

• Leaf Anatomy Book
• Botany Microscope
• Plant Physiology Textbook