Which of the following is called 'toad stools' ?

Options

A. All mushrooms
B. Edible mushrooms
C. Poisonous mushrooms
D. None

Answer

**Step-by-Step Solution:**

1. **Identify the Group**: Toadstools belong to the group of fungi known as Basidiomycetes. This is the first step in understanding what toadstools are.

2. **Understand the Structure**: In Basidiomycetes, the fruiting body is called a Basidiocarp. This structure is important because it is where the spores (Basidiospores) are produced.

3. **Recognize the Characteristics**: Toadstools are specifically known for being poisonous mushrooms. They produce certain harmful substances.

4. **Identify the Toxins**: The toxins produced by toadstools include hematoxins and phallotoxins. These substances can be lethal, which is a key characteristic of toadstools.

5. **Differentiate from Other Mushrooms**: Not all mushrooms are toadstools. Some mushrooms are edible and safe to consume, while toadstools are non-edible and dangerous.

6. **Conclude the Answer**: Based on the characteristics and the information provided, the correct answer to the question "Which of the following is called 'toad stools'?" is the poisonous mushrooms referred to in the context of Basidiomycetes.

**Final Answer**: Toadstools are called poisonous mushrooms belonging to the Basidiomycetes group.

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