Which one is not correctly matched

Options

A. Root Knot Disease-Meloidogyne javanica
B. Smut of Bajra-Tolyposporium penicillariae
C. Covered Smut of Barley-Ustilago nuda
D. Late Blight of Potato-Phytophthora infestans.

Answer

To determine which option is not correctly matched with the fungi causing hair loss, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Identify the First Option: Chiratophilus**
- Chiratophilus is a type of fungus that grows on feathers, hair, and nails.
- Since it grows on hair, it is associated with hair loss.
- **Conclusion**: This option is correctly matched.

2. **Identify the Second Option: Pyrophilus**
- Pyrophilus is a fungus that grows on burnt or fired substrates.
- It does not grow on hair or any related substrates.
- **Conclusion**: This option is not correctly matched as it does not cause hair loss.

3. **Identify the Third Option: Coprophilus**
- Coprophilus is a fungus that grows on animal dung (as indicated by "copro," meaning dung).
- It does not have any association with hair or hair loss.
- **Conclusion**: This option is also not correctly matched.

4. **Identify the Fourth Option: None of the Above**
- This option suggests that all previous options are correctly matched.
- However, since both Pyrophilus and Coprophilus do not cause hair loss, this option is incorrect.

### Final Conclusion:
The option that is not correctly matched with fungi causing hair loss is **Pyrophilus**.