The perigynous flower is observed in :

Options

A. Rose
B. Plum
C. Pea
D. Both (a) and (b)

Answer

To determine which plants have perigynous flowers, we need to understand the definition and characteristics of perigynous flowers.

### Step-by-Step Solution:

1. **Definition of Perigynous Flowers**:
- Perigynous flowers are characterized by having the ovary positioned in the center, with the stamens and petals arising from the same level around the ovary. This means that the ovary is partially surrounded by the floral tube.

2. **Identifying the Options**:
- The question provides options that include various flowers. We need to identify which of these flowers are known to have perigynous structures.

3. **Analyzing the Options**:
- **Rose**: Roses are known to have perigynous flowers. The ovary is positioned centrally, and the stamens and petals arise from the same level.
- **Plum**: Plum flowers also exhibit perigynous characteristics, with the ovary in the center and stamens and petals at the same level.
- **Peas**: Pea flowers are classified as epiginous, meaning the ovary is below and the stamens are above it.

4. **Conclusion**:
- Based on the analysis, both Rose and Plum flowers exhibit perigynous characteristics. Therefore, the correct answer to the question is that the perigynous flower is observed in both A (Rose) and B (Plum).

### Final Answer:
The perigynous flower is observed in both A (Rose) and B (Plum).

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