Petiole is used in multiplication of

Options

A. Bignonia
B. Saintpaulia
C. Sansevieria
D. Pepromia.

Answer

To solve the question "Petiole is used in multiplication of," we will analyze the options provided and determine which plant utilizes the petiole for propagation.

### Step-by-Step Solution:

1. **Understand the Term 'Petiole':**
- The petiole is the stalk that attaches the leaf blade to the stem of a plant. It plays a crucial role in the propagation of certain plants.

2. **Analyze Each Option:**
- **A. Begonia:**
- Begonias can be propagated through leaf cuttings, where the petiole is often included. However, they are not primarily known for petiole propagation.
- **B. St. Paulia (African Violet):**
- St. Paulia is commonly propagated through leaf cuttings, but the petiole is not the main focus in their propagation.
- **C. Sansevieria (Snake Plant):**
- Sansevieria can be propagated through leaf cuttings, but it is not specifically known for using the petiole.
- **D. Papyromia:**
- Papyromia is a small perennial epiphyte that can be propagated through leaf and stem cuttings, including the petiole. This method is significant for its commercial propagation.

3. **Determine the Correct Answer:**
- Given the analysis, the plant that specifically utilizes the petiole for propagation is **Papyromia**.

### Conclusion:
The correct answer to the question is **D. Papyromia**.

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