Select the correct match from the following.

Options

A. `{:("Aestivation ","Example"),("Imbricate","Gulmohar"):}`
B. `{:("Aestivation ","Example"),("Vexillary","Aloe"):}`
C. `{:("Aestivation ","Example"),("Valvate","Cassia"):}`
D. `{:("Aestivation ","Example"),("Twisted","Calotropis"):}`

Answer

To solve the question of selecting the correct match from the given options regarding types of estivation and their examples, we will follow these steps:

### Step-by-Step Solution:

1. **Understanding Estivation**:
- Estivation refers to the arrangement of sepals and petals in a floral bud. It is essential to know the types of estivation to match them correctly with their examples.

2. **Identifying Types of Estivation**:
- The main types of estivation are:
- Imbricate
- Valvet
- Vexillary
- Twisted

3. **Analyzing Each Option**:
- **Imbricate**: In this type, the margins of sepals or petals overlap each other without a specific direction.
- **Example**: Gulmohar (correct match) and Cassiae (incorrectly matched with Valvet, but it should be Imbricate).
- **Vexillary**: This type involves five petals where the largest petal overlaps the two smaller ones.
- **Example**: Typically found in Pea plants. The option mentions Alloy, which is incorrect.
- **Twisted**: In twisted estivation, the margins of the petals overlap in a twisted manner.
- **Example**: Found in China rose and Ladyfinger. The option mentions Callotropis, which is incorrect.

4. **Conclusion**:
- Based on the analysis, the only correct match is:
- **Imbricate - Gulmohar**.

### Final Answer:
- The correct match from the options provided is **Imbricate - Gulmohar**.