1992 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1992/_photo800/1992_04.jpg)
4th Place
Living colony of cyanobacteria Gloeotrichia echinulata
Spike Walker
- Affiliation
- Microworld Services
Penkridge, United Kingdom
- Technique
- Fluorescence
- Magnifaction
- 63
4th Place
Living colony of cyanobacteria Gloeotrichia echinulata