In which of the following plant vegetative propagation occur by bulbils:

Options

A. Bryophyllum
B. Agave
C. Chara
D. Water hyacinth

Answer

### Step-by-Step Solution:

1. **Understanding Vegetative Propagation**:
- Vegetative propagation is a form of asexual reproduction in plants where new individuals are produced from the vegetative parts of the plant such as leaves, stems, or roots.

2. **Analyzing the Options**:
- We need to evaluate each option provided to determine which plant propagates through bulbils.

3. **Option 1: Bryophyllum**:
- In Bryophyllum, vegetative propagation occurs through leaves. It has notches on the leaf margins where new plantlets can develop. Therefore, this option is incorrect.

4. **Option 2: Agave**:
- Agave is known for producing bulbils, which are small bulbs that develop in the flower stalk. These bulbils can grow into new plants. Thus, this option is correct.

5. **Option 3: Chara**:
- Chara reproduces vegetatively through tubers, not bulbils. Therefore, this option is incorrect.

6. **Option 4: Water Hyacinth**:
- Water Hyacinth propagates through offsets, which are small daughter plants that grow from the parent plant. This option is also incorrect.

7. **Conclusion**:
- The only plant from the options that propagates through bulbils is Agave.

### Final Answer:
- The correct answer is **Agave**.

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