In Bryophyllum vegetative propagation takes place through________.

Explanation

**Step-by-Step Solution:**

1. **Understanding Vegetative Propagation**: Vegetative propagation is a form of asexual reproduction in plants where new individuals are produced from vegetative parts such as leaves, stems, or roots.

2. **Identifying Bryophyllum**: Bryophyllum is a genus of plants known for its unique method of vegetative reproduction.

3. **Method of Propagation in Bryophyllum**: In Bryophyllum, vegetative propagation specifically occurs through its leaves. The leaves of Bryophyllum have the ability to produce new plants.

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