What are the possible types of pollinators in chasmogamous flowers. Give reasons.

Explanation

### Step-by-Step Solution:

1. **Definition of Chasmogamous Flowers**:
- Chasmogamous flowers are those that open at maturity. They are designed to allow pollen grains to fall onto the stigma, facilitating the process of pollination.

2. **Types of Pollination in Chasmogamous Flowers**:
- There are three main types of pollination that can occur in chasmogamous flowers: autogamy, geitonogamy, and xenogamy.

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