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 connatum

Cosmarium connatum Ralfs
Reference: Coesel & Meesters 2007
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2010-022-002
2010-022-002
Front view
Netherlands
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2010-016-002
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2010-016-002
C0333.gif
2010-016-002
2010-016-002
Front view
Netherlands
2010-016-002
Front view
Netherlands
2010-016-002
Front view
Netherlands

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1989-016-228
1989-016-228
Front view
Canada (BC)

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2009-021-026
C0333.gif
2009-021-026
2009-021-026
Front view
Czech Republic
2009-021-026
Side view
Czech Republic
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2009-021-026
C0667.gif
2009-021-026
2009-021-026
Detail
Czech Republic
2009-021-026
Detail
Czech Republic

All photos copyright: © 2009-2012 Alfred van Geest