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.

Xanthidium subtrilobum var. africanum

Xanthidium subtrilobum var. africanum (Schmidle) Grönblad & Scott
Reference: Thomasson 1960
C0333.gif
2006-032-008
C0333.gif
2006-032-008
2006-032-008
Front view
Botswana
2006-032-008
Front view
Botswana
C0333.gif
2006-032-035
C0333.gif
2006-032-035
C0333.gif
2006-032-035
2006-032-035
Apical view
Botswana
2006-032-035
Apical view
Botswana
2006-032-035
Apical view
Botswana
C0333.gif
2006-039-139
C0333.gif
2006-039-139
2006-039-139
Front view
Botswana
2006-039-139
Front view
Botswana
C0333.gif
2006-039-139
C0333.gif
2006-039-139
2006-039-139
Front view
Botswana
2006-039-139
Front view
Botswana

All photos copyright: © 2009-2012 Alfred van Geest