Non-functional stamens are called

Options

A. Accessory stamens
B. Staminodes
C. Supplementary stamens
D. Staminates

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term used to describe non-functional stamens. Non-functional stamens are those that do not produce pollen grains.

2. **Identifying the Correct Term**: The correct term for non-functional stamens is "staminodes." These are also referred to as sterile or abortive stamens.

3. **Analyzing Other Options**:
- **Accessory Stamen**: This term refers to structures that do not play a role in reproduction. Since stamens are involved in reproduction, this option is incorrect.
- **Supplementary Stamen**: This term refers to additional stamens that may assist in reproduction. However, they are still functional, so this option does not apply to non-functional stamens.
- **Staminates**: This term describes flowers that have functional stamens but no pistil. Thus, this option is also incorrect for non-functional stamens.

4. **Conclusion**: After evaluating all options, the only term that accurately describes non-functional stamens is "staminodes."

**Final Answer**: Non-functional stamens are called **staminodes**.

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