Select an incorrect statement for pteridophytes:

Options

A. They are frequently grown as ornamentals
B. Sporophytes bear sporangia that are subtended by leaf-like appendages called sporophylls
C. The sporangia produce spores by mitosis
D. Pteridophytes include horsetails and ferns.

Answer

To solve the question of selecting an incorrect statement for pteridophytes, we will analyze the provided statements one by one.

### Step-by-Step Solution:

1. **Understanding Pteridophytes**:
- Pteridophytes are a group of vascular plants that reproduce via spores. They include ferns and horsetails.

2. **Analyzing the Statements**:
- **Statement 1**: "Frequently grown as ornamentals, sporophytes bear sporangia that are subtended by leaf-like appendages called sporophyll."
- This statement is correct. Pteridophytes are indeed often grown as ornamental plants, and their sporophytes have sporangia that are associated with leaf-like structures called sporophylls.

- **Statement 2**: "Sporangia produces spores by mitosis."
- This statement is incorrect. In pteridophytes, sporangia produce spores through meiosis, not mitosis. Mitosis is a process that produces identical cells, while meiosis results in haploid spores.

- **Statement 3**: "Horsetails and ferns are included in pteridophytes."
- This statement is correct. Both horsetails and ferns are classified under pteridophytes.

3. **Conclusion**:
- The incorrect statement among the options provided is **Statement 2**: "Sporangia produces spores by mitosis."

### Final Answer:
The incorrect statement for pteridophytes is: **"Sporangia produces spores by mitosis."**

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