From among the following, identify the correct order of plants which exhibit hypogynous, perigynous and epigynous flowers respectively

Options

A. Datura, Sesbania, Rose
B. Lathyrus, Datura, Smilax
C. Tephrosia, Lathyrus, Tridax
D. China rose, Peach, Guava

Answer

To identify the correct order of plants that exhibit hypogynous, perigynous, and epigynous flowers, we need to understand the definitions and examples of each type of flower arrangement.

### Step-by-Step Solution:

1. **Understand the Definitions**:
- **Hypogynous Flowers**: In these flowers, the ovary is situated above the other floral parts (sepals, petals, and stamens). The ovary is termed "superior."
- **Perigynous Flowers**: In these flowers, the ovary is situated in the center, and the other floral parts are attached around the ovary. The ovary is termed "half-inferior."
- **Epigynous Flowers**: In these flowers, the ovary is located below the other floral parts. The ovary is termed "inferior."

2. **Identify Examples**:
- **Hypogynous Example**: Lathyrus is a plant that exhibits hypogynous flowers.
- **Perigynous Examples**: Sesbania and Rose are plants that exhibit perigynous flowers.
- **Epigynous Examples**: Datura, Teferosea, and Guava are plants that exhibit epigynous flowers.

3. **Organize the Plants**:
- Based on the definitions and examples, we can categorize the plants:
- **Hypogynous**: Lathyrus
- **Perigynous**: Sesbania, Rose
- **Epigynous**: Datura, Teferosea, Guava

4. **Determine the Correct Order**:
- The correct order of plants exhibiting hypogynous, perigynous, and epigynous flowers is:
- **Hypogynous**: Lathyrus
- **Perigynous**: Sesbania or Rose
- **Epigynous**: Datura, Teferosea, or Guava

5. **Final Selection**:
- After analyzing the examples, the last option in the provided list is the correct sequence of plants exhibiting hypogynous, perigynous, and epigynous flowers.

### Conclusion:
The correct order of plants exhibiting hypogynous, perigynous, and epigynous flowers is:
- **Lathyrus (Hypogynous)**
- **Sesbania/Rose (Perigynous)**
- **Datura/Teferosea/Guava (Epigynous)**