Digital Image Collection of Desmids
Desmids are microscopic single-celled green algae with a typical symmetrical appearance. The cells are divided in two halves ('semicells') that are mirror images of each other and they show a remarkable variation in shape and ornamentation. Because desmids thrive in clear and nutrient poor freshwater, they gain increasing attention from ecologists for assessing and monitoring wetland areas.

Cosmarium botrytis

Cosmarium botrytis Ralfs
Reference: Coesel & Meesters 2007
C0500.gif
2007-002-006
C0500.gif
2007-002-006
2007-002-006
Front view
Netherlands
2007-002-006
Front view
Netherlands

All photos copyright: © 2009-2012 Alfred van Geest