![](http://www.alamy.com/thumbs/6/624D4055-47B1-4EC7-AE70-EA87CE9D5926/2ACMD7D.jpg)
Green algae. Differential interference contrast micrograph of the desmid green alga Closterium parvulum. Desmids are a common group of freshwater sing
Green algae. Differential interference contrast micrograph of the desmid green alga Closterium parvulum. Desmids are a common group of freshwater single-celled algae that have intricate cell walls. Magnification: x230 when printed 10 centimetres wide.
Size: 3159px × 2772px
Photo credit: © GERD GUENTHER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
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