Give one example each of Chlorophyceae Phaeophyceae and Rhodophyceae .

Explanation

To answer the question of providing one example each of Chlorophyceae, Phaeophyceae, and Rhodophyceae, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Chlorophyceae**:
- Chlorophyceae are commonly known as green algae.
- They are characterized by the presence of chlorophyll, which gives them their green color.
- An example of Chlorophyceae is **Eulothrix**.
...