What happens when :
Bryophyllum leaf falls on the wet soil ?

Explanation

### Step-by-Step Solution:

1. **Understanding Bryophyllum**: Bryophyllum is a succulent plant known for its unique reproductive strategy. Its leaves have notches along the edges.

2. **Falling of Leaves**: When a Bryophyllum leaf falls onto wet soil, it can initiate a process of vegetative reproduction.

3. **Formation of Adventitious Buds**: The notches on the edges of the Bryophyllum leaves contain meristematic tissue. When the leaf is in contact with moist soil, these notches can develop into small plantlets or "birds."

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