Starch sheath is another name of

Explanation

**Step-by-Step Solution:**

1. **Understanding the Term "Starch Sheath":**
- The term "starch sheath" refers to a specific layer found in the anatomy of certain plants. It is important to identify what this layer is and its function.

2. **Identifying the Location of Starch Sheath:**
- The starch sheath is located in the innermost layer of the cortex of plants. This positioning is crucial for understanding its role in plant anatomy.

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