![](http://www.alamy.com/thumbs/6/04FBB282-D25B-4543-A565-2EA4E718C56D/TR74BC.jpg)
Closterium (Closterium spec.), Closterium from Tessi, differential interference contrast, x 140, Switzerland, Ticino
Size: 5616px × 3744px
Location: Schweiz,Tessin
Photo credit: © blickwinkel/F. Fox / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 140, algae, closterium, conjugatophyceae, contrast, desmidiales, dic, differential, dik, europe, european, format, fresh, green, horizontal, interference, light, limnic, limnology, microscope, microscopes, microscopic, microscopical, microscopically, microscopy, nic, nomarski, optical, plant, plants, swiss, switzerland, tessi, ticinian, ticino, water