Plants growing on rocks are called as

Options

A. psychromphytes
B. lithophytes
C. halophytes
D. sciophytes

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term used to describe plants that grow specifically on rocks.

2. **Identifying Relevant Terms**: In the study of plants and their habitats, there are specific terms that categorize plants based on their growing conditions.

3. **Defining Key Terms**:
- **Cycrophytes**: These are plants that thrive in cold areas.
- **Lithophytes**: This term refers to plants that grow on rocky surfaces or in rocky environments.
- **Halophytes**: These are plants that grow in saline (salty) environments, typically near oceans.
- **Sciophytes**: These plants grow in low light conditions.
- **Heliophytes**: These plants thrive in high light intensity.

4. **Determining the Correct Answer**: Since the question specifically asks about plants that grow on rocks, the correct term is "lithophytes".

5. **Final Answer**: Therefore, plants growing on rocks are called **lithophytes**.

---