Which of the following fungi contains hallucinogens

Options

A. Morchella esculenta
B. Amanita muscaria
C. Neurospora sp.
D. Ustilago sp.

Answer

To solve the question of which fungi contain hallucinogens, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Hallucinogens**: Hallucinogens are substances that cause alterations in perception, mood, and cognitive processes. They can lead to hallucinations, which are experiences of seeing or hearing things that are not present.

2. **Identifying the Options**: The fungi options given are:
- Marschella
- Amanita
- Neurospora
- Eustalgo

3. **Researching Each Option**:
- **Marschella**: This is not known for hallucinogenic properties. It is generally associated with edible mushrooms.
- **Amanita**: This genus includes several species, some of which are known to contain psychoactive compounds. Notably, **Amanita muscaria** (fly agaric) is famous for its hallucinogenic properties due to the presence of muscimole.
- **Neurospora**: This is a genus of fungi commonly used in genetic studies and does not have hallucinogenic properties.
- **Eustalgo**: This is not a well-known genus in the context of hallucinogenic fungi.

4. **Conclusion**: Based on the information gathered, the fungi that contain hallucinogens is **Amanita**, specifically **Amanita muscaria**.

### Final Answer:
The fungi that contain hallucinogens is **Amanita** (specifically Amanita muscaria).

---