Name a dead, suberised, waterproof tissue present at the outer surface of mature woody plants.

Explanation

**Step-by-Step Solution:**

1. **Identify the Tissue Type**: The question asks for a specific type of tissue that is dead, suberised, and waterproof.

2. **Understand the Characteristics**: The tissue must be dead and have a suberised (meaning it contains suberin, a waxy substance) structure that makes it waterproof.

3. **Locate the Tissue in Woody Plants**: In mature woody plants, the outer surface is covered by a protective layer.

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