The cohesion of stamens is shown by which one of the following conditions ?

Options

A. Gynandrous
B. Gynostegium
C. Synogenesious
D. Epipetalous

Answer

To determine the condition that shows the cohesion of stamens, we need to understand the concept of cohesion in botanical terms.

### Step-by-Step Solution:

1. **Understanding Cohesion**:
- Cohesion refers to the fusion of floral parts of the same type. In the context of stamens, it means that the stamens are united or fused together.

2. **Analyzing the Options**:
- **Option 1: Gynandras**: This term does not refer to the cohesion of stamens. It typically relates to flowers that have both male and female reproductive organs but does not imply cohesion of stamens.
- **Option 2: Gynostadium**: This term refers to a structure where the stamens and carpels are fused, but it does not specifically indicate the cohesion of stamens alone.
- **Option 3: Synogenesias**: This term specifically refers to the condition where the stamens are united by their anthers, which is a clear example of cohesion among stamens.
- **Option 4: Epipetalus**: This term describes stamens that are attached to the petals, which again does not indicate cohesion of the stamens themselves.

3. **Conclusion**:
- Among the given options, **Synogenesias** is the correct answer as it specifically denotes the condition where stamens are fused together, demonstrating cohesion.

### Final Answer:
The cohesion of stamens is shown by **Synogenesias** (Option 3).

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