Which pair of the following belongs to Basidiomycetes?

Options

A. Puffballs and Claviceps
B. Peziza and stink borns
C. Morchella and Mushrooms
D. Birds nest fungi and Puffballs

Answer

To determine which pair belongs to Basidiomycetes, we need to analyze the options provided and classify them based on their fungal group.

### Step-by-Step Solution:

1. **Understand Basidiomycetes**:
- Basidiomycetes, also known as club fungi, are a class of fungi characterized by their fruiting bodies that produce spores called basidiospores. Common examples include mushrooms and puffballs.

2. **Examine the Options**:
- The question presents several pairs of fungi. We need to identify which of these pairs are classified under Basidiomycetes.

3. **Analyze Each Option**:
- **Option 1**: Puffballs and Clavicaps
- Puffballs belong to Basidiomycetes.
- Clavicaps belong to Ascomycetes.
- Conclusion: This option is incorrect.

- **Option 2**: Peltier Aziza and Stingsborns
- Peltier Aziza belongs to Ascomycetes.
- Stingsborns belong to Basidiomycetes.
- Conclusion: This option is incorrect.

- **Option 3**: Marcella and Mushrooms
- Marcella belongs to Ascomycetes.
- Mushrooms belong to Basidiomycetes.
- Conclusion: This option is incorrect.

- **Option 4**: Birds' Nests Fungi and Puffballs
- Birds' Nests Fungi belong to Basidiomycetes.
- Puffballs also belong to Basidiomycetes.
- Conclusion: This option is correct.

4. **Final Answer**:
- The correct pair that belongs to Basidiomycetes is **Birds' Nests Fungi and Puffballs**.