The plant in which adventitious buds along the margin of leaves give rise to new plants is :

Options

A. Water Hyacinth
B. Agade
C. Bryophyllum
D. Dahlia

Answer

To solve the question regarding the plant that produces adventitious buds along the margin of its leaves, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for a specific plant that has adventitious buds along the margins of its leaves, which can give rise to new plants.

2. **Analyze the Options**: We need to evaluate each option provided to determine which plant fits the description.

3. **Evaluate Option 1 - Water Hyacinth**:
- Water Hyacinth reproduces by forming plantlets at the end of the shoot, not along the margins of the leaves.
- **Conclusion**: This option is incorrect.

4. **Evaluate Option 2 - Agave**:
- Agave reproduces vegetatively through bulbils, which are specialized structures, but not through adventitious buds along leaf margins.
- **Conclusion**: This option is also incorrect.

5. **Evaluate Option 3 - Bryophyllum**:
- Bryophyllum is known for having adventitious buds along the margins of its leaves. When these buds come into contact with soil, they can develop into new plants.
- **Conclusion**: This option is correct.

6. **Evaluate Option 4 - Dahlia**:
- Dahlia reproduces sexually through buds and does not produce adventitious buds along leaf margins.
- **Conclusion**: This option is incorrect.

7. **Final Answer**: After evaluating all the options, the correct answer is **Bryophyllum**.