Sclereids are also known as _____

Explanation

**Step-by-Step Solution:**

1. **Understanding the Term "Sclereids":**
- Sclereids are a type of plant cell that are known for their hard and thick cell walls.

2. **Identifying the Alternative Name:**
- Sclereids are commonly referred to as "stone cells." This name comes from their hard texture and structure.

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