What is another name of microsporangia?

Explanation

**Step-by-Step Solution:**

1. **Understanding Microsporangia**: Microsporangia are specialized structures in plants that produce microspores, which develop into pollen grains. The term "micro" indicates that it is related to male reproductive structures, and "sporangia" refers to a sac-like structure.

2. **Identifying the Function**: Microsporangia are crucial for the reproduction of seed plants as they contain pollen grains, which are necessary for fertilization.

3. **Finding Another Name**: The question asks for another name for microsporangia. In botanical terminology, microsporangia are commonly referred to as "pollen sacs."

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