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.

Staurastrum sexcostatum

Staurastrum sexcostatum Ralfs
Reference: Coesel & Meesters 2007
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2011-009-004 		C0500.gif
2011-009-004
2011-009-004
Front view
Netherlands
6-radiate		 2011-009-004
Front view
Netherlands
6-radiate
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2011-009-006 		C0500.gif
2011-009-006 		C0500.gif
2011-009-006
2011-009-006
Front view
Netherlands
5-radiate		 2011-009-006
Front view
Netherlands
5-radiate		 2011-009-006
Front view
Netherlands
5-radiate
C0500.gif
2011-009-006 		C0500.gif
2011-009-006 		C0500.gif
2011-009-006
2011-009-006
Apical view
Netherlands
5-radiate		 2011-009-006
Apical view
Netherlands
5-radiate		 2011-009-006
Apical view
Netherlands
5-radiate
C0500.gif
2011-006-003 		C0500.gif
2011-006-003 		C0500.gif
2011-006-003
2011-006-003
Apical view
Netherlands
6-radiate		 2011-006-003
Apical view
Netherlands
6-radiate		 2011-006-003
Apical view
Netherlands
6-radiate
C0500.gif
2011-009-007 		C0500.gif
2011-009-007 		C0500.gif
2011-009-007
2011-009-007
Basal view
Netherlands
6-radiate		 2011-009-007
Basal view
Netherlands
6-radiate		 2011-009-007
Basal view
Netherlands
6-radiate
All photos copyright: © 2009-2012 Alfred van Geest