Ergot is obtained from

Options

A. Agaricus
B. Claviceps
C. Commiphora
D. Ephedra.

Answer

**Step-by-Step Solution:**

1. **Understanding Ergot**: Ergot refers to a group of alkaloids produced by certain fungi. It is important to identify the source of these alkaloids.

2. **Identifying the Options**: The options provided are:
- A) Agricult
- B) Calviceps
- C) Comiphora
- D) Ephedra

3. **Researching the Correct Fungi**: The specific fungi that produce ergot are known as ergot fungi. The scientific name of the primary ergot fungus is *Claviceps purpurea*.

4. **Understanding the Growth Conditions**: *Claviceps purpurea* typically grows on rye plants and is responsible for a disease known as "ergot of rye."

5. **Conclusion**: Based on the information gathered, the correct answer to the question "Ergot is obtained from" is option B) *Claviceps*.

**Final Answer**: Ergot is obtained from *Claviceps*.

---