2013 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/2013/_photo800/Entry_24827_Karl-Bruun-Closterium.jpg)
Image of Distinction
Closterium, a common genera of green algae (chlorophyta) found in lakes and ponds around the Puget Sound region
Karl Bruun
- Affiliation
- Nostoca Algae Laboratory
Bainbridge Island, Washington, USA
- Technique
- Magnifaction
- 400