Seeds are beset with tiger's claw in

Options

A. Martynia
B. Xanthium
C. Spear Grass
D. Puncture Vine

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about seeds that are described as being "beset with tiger's claws." This term refers to specific structures on the seeds that aid in their dispersal.

2. **Identifying the Options**: The options provided are:
- Martinia
- Xanthium
- Speargrass
- Puncture vines

3. **Analyzing Martinia**:
- Martinia annua is commonly known as "Tiger Claw."
- The fruit of Martinia annua has a green and fleshy pod.
- It possesses a woody capsule with two hooked seed pods that help in seed dispersal.

4. **Understanding the Hooked Structure**: The hooked structures on the seeds of Martinia annua are effective for dispersal by attaching to the fur of animals or clothing, thus facilitating their movement away from the parent plant.

5. **Examining Other Options**:
- **Xanthium**: Known for winged fruits, not specifically for claws.
- **Speargrass**: Generally has persistent grass and does not feature claw-like structures.
- **Puncture Vine**: Disperses seeds primarily through water, not through claw-like structures.

6. **Conclusion**: Based on the analysis, the correct answer is Martinia annua, as it is specifically described as having seeds beset with tiger's claws.

**Final Answer**: Seeds are beset with tiger's claws in **Martinia annua**.

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