Tricarpellary syncarpous gynoecium is found in flowers of

Options

A. Poaceae
B. Liliaceae
C. Solanaceae
D. Fabaceae

Answer

To determine which family of flowering plants has a tricarpellary syncarpous gynoecium, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- **Gynoecium**: The female reproductive part of a flower, consisting of one or more carpels.
- **Syncarpous**: Refers to a gynoecium where the carpels are fused together.
- **Tricarpellary**: Indicates that there are three carpels present in the gynoecium.

2. **Identify the Options**:
- The options given are OAC, NAAC, Solanaceae, and Fabaceae.

3. **Analyze Each Option**:
- **OAC**: This family typically has a monocarpillary ovary, which means it does not have a syncarpous structure with multiple carpels. Thus, it is incorrect.
- **NAAC**: Similar to OAC, this family does not exhibit a tricarpellary syncarpous gynoecium. Therefore, it is also incorrect.
- **Solanaceae**: This family is known for having a bicarpillary syncarpous ovary, which can also be tricarpellary in certain species. It is characterized by a superior ovary and is often hypogynous. Hence, this option is likely correct.
- **Fabaceae**: This family generally has a unicarpillary or monocarpillary ovary, which does not meet the criteria for a tricarpellary syncarpous gynoecium. Thus, it is incorrect.

4. **Conclusion**:
- After analyzing the options, we find that the correct answer is **Solanaceae**, as it exhibits a tricarpellary syncarpous gynoecium.

### Final Answer:
**Tricarpellary syncarpous gynoecium is found in flowers of Solanaceae.**

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