A compound leaf with more than thrice pinnate nature is

Options

A. Multifoliate
B. Decompound
C. Quadrifoliate
D. Tripinnate

Answer

To solve the question regarding a compound leaf with more than thrice pinnate nature, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terminology**:
- A compound leaf is a leaf that is divided into multiple leaflets.
- Pinnate refers to the arrangement of leaflets along a central axis (rachis).

2. **Identify the Types of Pinnate Leaves**:
- **Unipinnate**: One level of leaflets.
- **Bipinnate**: Two levels of leaflets.
- **Tripinnate**: Three levels of leaflets.
- **Decompound**: More than three levels of leaflets.

3. **Analyze the Question**:
- The question specifically asks for a compound leaf with more than thrice pinnate nature.

4. **Determine the Correct Term**:
- Since the question specifies "more than thrice," we look for the term that describes this condition. The correct term for a leaf that has more than three levels of leaflets is **decompound**.

5. **Choose the Correct Option**:
- Among the options provided (multifoliate, decompound, quadrifoliate, tri-pinnate), the correct answer is **decompound**.

### Final Answer:
The compound leaf with more than thrice pinnate nature is called **decompound**.

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