Type of sub - aerial stem in Chrysanthemum is

Options

A. Stolon
B. Suckers
C. Rhizome
D. Runner

Answer

To determine the type of sub-aerial stem in Chrysanthemum, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: We need to identify the type of sub-aerial stem present in the plant Chrysanthemum.

2. **Define Sub-Aerial Stem**: Sub-aerial stems are those that grow just above the ground and do not rise significantly. They can be modified for vegetative reproduction.

3. **Identify Types of Sub-Aerial Stems**: Common types of sub-aerial stems include:
- Runners
- Stolons
- Suckers
- Rhizomes

4. **Research Chrysanthemum**: Chrysanthemum, also known as mums or chrysanths, is primarily cultivated for its ornamental flowers.

5. **Determine the Type of Sub-Aerial Stem in Chrysanthemum**: Among the types of sub-aerial stems, Chrysanthemum primarily propagates through suckers, which are shoots that arise from the base of the plant.

6. **Select the Correct Option**: Given the options:
- A) Stolon
- B) Suckers
- C) Rhizome
- D) Runner

The correct answer is option B, which is "suckers."

### Final Answer:
The type of sub-aerial stem in Chrysanthemum is **suckers** (Option B).