The gynoecium of michelia is

Options

A. monocarpellary
B. multicarpellary apocarpus
C. multicarpellary, syncarpous
D. bicarpelary syncarpous

Answer

**Step-by-Step Solution:**

1. **Understanding Gynoecium**: The gynoecium is the female reproductive part of a flower, consisting of one or more carpels. Each carpel can be either free or fused with others.

2. **Identifying Michelia**: Michelia is a genus of flowering plants, and we need to determine the structure of its gynoecium.

3. **Options Analysis**:
- **Mono-carpillary**: This means there is only one carpel present. This option can be ruled out if there are multiple carpels.
- **Multi-carpillary Apocarpus**: This indicates that there are multiple carpels (more than three) that are free from each other.
- **Multi-carpillary Syncarpus**: This means there are multiple carpels that are fused together.
- **Bicarpillary Syncarpus**: This indicates two carpels that are fused.

4. **Observation of Michelia Flower**: By examining the floral structure of Michelia, we can see that it has multiple carpels. Specifically, the number of carpels is seven, which indicates that it is multi-carpillary.

5. **Determining the Type**: Since the carpels in Michelia are not fused together but are free from each other, this confirms that the gynoecium is multi-carpillary apocarpus.

6. **Conclusion**: Therefore, the correct answer is that the gynoecium of Michelia is multi-carpillary apocarpus.

**Final Answer**: The gynoecium of Michelia is multi-carpillary apocarpus.

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