In Leguminosae, the odd sepal is

Options

A. Anterior
B. Posterior
C. Laterior
D. Median

Answer

To answer the question "In Leguminosae, the odd sepal is...", we need to understand the arrangement of sepals in this family of plants.

### Step-by-Step Solution:

1. **Understanding Leguminosae**:
- Leguminosae, also known as the legume family, includes plants like peas, beans, and clover. It is important to know the structure of flowers in this family.

2. **Identifying Sepals**:
- Sepals are the outermost parts of a flower, typically green and leaf-like, that protect the developing flower bud. In Leguminosae, the arrangement of sepals is crucial to answering the question.

3. **Estimation of Sepals**:
- The arrangement of sepals and petals is referred to as estivation. In Leguminosae, the type of estivation is known as "ascending" or "anterior".

4. **Identifying the Odd Sepal**:
- In the case of Leguminosae, there is one odd sepal that is different from the others. This odd sepal is located at the anterior position of the flower.

5. **Conclusion**:
- Based on the arrangement, the odd sepal in Leguminosae is located at the anterior position. Therefore, the correct answer to the question is "anterior".

### Final Answer:
In Leguminosae, the odd sepal is **anterior**.

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