Natural system of classification was proposed by

Options

A. Engler and Prantl
B. Bentham and Hooker
C. Carolus Linnaeus
D. Julian Huxley

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks who proposed the natural system of classification in the plant kingdom.

2. **Evaluating the Options**:
- **Option 1: Engler and Prantl**: They are known for their phylogenetic classification system, which is not the same as the natural system of classification.
- **Option 2: Bentham and Hooker**: They are recognized for proposing the natural system of classification, specifically for seed plants. This option seems promising.
- **Option 3: Carolus Linnaeus**: He is known for the artificial system of classification, which is based on observable characteristics, not the natural system.
- **Option 4: Julian Huxley**: He contributed to evolutionary biology but did not propose the natural system of classification.

3. **Identifying the Correct Answer**: After evaluating all the options, it is clear that Bentham and Hooker proposed the natural system of classification.

4. **Conclusion**: The correct answer to the question is **Bentham and Hooker**.

**Final Answer**: The natural system of classification was proposed by Bentham and Hooker.

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