Which of the following is a correct name?

Options

A. Solanum Tuberosum
B. Solanum tuberosum
C. Solanum tuberosum Linn
D. solanum tuberosum

Answer

To determine which of the given names is correct according to the rules of binomial nomenclature, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Binomial Nomenclature**: Binomial nomenclature is a formal system of naming species, where each species is given a two-part name. This system was developed by Carl Linnaeus.

2. **Identify the Components of the Name**: The name consists of two parts:
- **Generic Name**: This is the first part and is always capitalized.
- **Specific Epithet**: This is the second part and is always written in lowercase.

3. **Analyze the Given Options**: The options provided are:
- Solenum tuberosum
- solenum tuberosum
- solenum tuberosum lin
- solenum tuberosum

4. **Check Each Option Against the Rules**:
- **Option 1**: "Solenum tuberosum" - The generic name is capitalized, and the specific epithet is lowercase. This is correct.
- **Option 2**: "solenum tuberosum" - The generic name is not capitalized. This is incorrect.
- **Option 3**: "solenum tuberosum lin" - The generic name is not capitalized. This is incorrect, even though it includes the name of the person who described it.
- **Option 4**: "solenum tuberosum" - Similar to Option 2, the generic name is not capitalized. This is incorrect.

5. **Conclusion**: The only correct name according to binomial nomenclature is "Solenum tuberosum".

### Final Answer:
The correct name is **Solenum tuberosum**.

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