The year of publication of "Species plantarum" :-

Options

A. 1853
B. 1857
C. 1753
D. 1786

Answer

**Step-by-Step Solution:**

1. **Identify the Author**: The book "Species Plantarum" was authored by Carl Linnaeus, who is known as the father of taxonomy.

2. **Understand the Significance**: Linnaeus introduced the concept of binomial nomenclature, which is a system for naming organisms using two names: the genus name and the species name.

3. **Publication Context**: "Species Plantarum" is significant as it was one of the first works to systematically describe all known plant species at the time.

4. **Locate the Year of Publication**: The book "Species Plantarum" was published in the year 1753.

5. **Conclusion**: Therefore, the answer to the question regarding the year of publication of "Species Plantarum" is 1753.

**Final Answer**: 1753

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