Mark the incorrect match w.r.t. Inflorescence

Options

A. Allium cepa - Umbellate clusters
B. Solanum  - Racemose
C. Groundnut - Racemose
D. China rose  - Solitary

Answer

To solve the question of identifying the incorrect match with respect to inflorescence, we will analyze each option provided in the question step by step.

### Step-by-Step Solution:

1. **Understand the Question**: The question asks us to identify the incorrect match related to inflorescence types and their respective plant examples.

2. **Analyze Option 1**:
- **Plant**: Allium sepa (Onion)
- **Inflorescence Type**: Umbilate clusters
- **Explanation**: The inflorescence of onion is indeed an umbel, where flowers arise from a common point.
- **Conclusion**: This match is **correct**.

3. **Analyze Option 2**:
- **Plant**: Solanum
- **Inflorescence Type**: Racemos
- **Explanation**: In Solanum, the inflorescence is actually cymose, not racemose. In racemose inflorescence, the main axis continues to grow, whereas in cymose, the main axis terminates in a flower.
- **Conclusion**: This match is **incorrect**.

4. **Analyze Option 3**:
- **Plant**: Groundnut
- **Inflorescence Type**: Racemos
- **Explanation**: Groundnut does exhibit racemose inflorescence, where flowers are arranged in an acropetal succession.
- **Conclusion**: This match is **correct**.

5. **Analyze Option 4**:
- **Plant**: China rose (Hibiscus)
- **Inflorescence Type**: Solitary
- **Explanation**: China rose typically has solitary flowers, meaning only one flower is present on the axis.
- **Conclusion**: This match is **correct**.

6. **Final Conclusion**: The incorrect match with respect to inflorescence is **Option 2: Solanum - Racemos**.