Syncarpous, hypogynous, trilocular ovary with axile placentation is found in-

Options

A. Ranunculaceae
B. Cucurbitaceae
C. Liliaceae
D. None of these

Answer

To solve the question regarding which family has a syncarpous, hypogynous, trilocular ovary with axile placentation, we will analyze the characteristics of the given plant families step by step.

### Step-by-Step Solution:

1. **Understand the Terms**:
- **Syncarpous**: This means that the carpels are fused together.
- **Hypogynous**: This indicates that the ovary is situated above the attachment of the other floral parts.
- **Trilocular**: This means the ovary has three chambers.
- **Axile Placentation**: This means that the ovules are attached to the central axis of the ovary.

2. **Examine the First Family - Renunculaceae**:
- In Renunculaceae, the carpels can be either single or multiple but are free (apocarpous).
- The ovary is unilocular (not trilocular) and hypogynous.
- **Conclusion**: Renunculaceae does not fit the criteria.

3. **Examine the Second Family - Cucurbitaceae**:
- In Cucurbitaceae, the carpels are fused (syncarpous).
- The ovary is trilocular but is epigynous (not hypogynous).
- The placentation is pseudo-axile, not true axile.
- **Conclusion**: Cucurbitaceae does not fit the criteria.

4. **Examine the Third Family - Liliaceae**:
- In Liliaceae, the carpels are fused (syncarpous).
- The ovary is hypogynous and trilocular.
- The placentation is axile.
- **Conclusion**: Liliaceae meets all the criteria specified in the question.

5. **Final Answer**:
- The family that has a syncarpous, hypogynous, trilocular ovary with axile placentation is **Liliaceae**.