Pulvinus leaf base is commonly found in the leaves of

Options

A. Xerophytes
B. Grasses
C. Legumes
D. Monocots

Answer

To solve the question regarding which type of plant commonly has a pulvinus leaf base, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition**: A pulvinus is a joint-like thickening at the base of a leaf or leaflet. It plays a crucial role in facilitating movement in the leaves, allowing them to respond to environmental stimuli.

2. **Identify the Options**: The options provided are:
- A) Xerophytes
- B) Grasses
- C) Legumes
- D) Monocots

3. **Analyze Each Option**:
- **Xerophytes**: These are plants adapted to dry environments. They do not typically have pulvinus leaf bases.
- **Grasses**: While grasses have various adaptations, they do not commonly feature pulvinus leaf bases.
- **Legumes**: Members of the legume family (Fabaceae or Leguminosae) are known for having pulvinus leaf bases, which assist in their movement.
- **Monocots**: This group includes various plants, but they do not specifically have a characteristic of pulvinus leaf bases.

4. **Conclude the Correct Answer**: Based on the analysis, the correct answer is **C) Legumes**, as they are the plants that commonly have pulvinus leaf bases.

### Final Answer:
The pulvinus leaf base is commonly found in the leaves of **C) Legumes**.

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