This phase contrast picture shows the two chloroplasts with a each, the at the center of the cell and the characteristic fine grits in the vacuoles at both apexes. The indicates 25 µm.
Sample from a freshwater pond on the island of Hiddensee (Baltic Sea, Germany). Images were taken using Zeiss Universal with Olympus C7070 CCD camera.
For permission to use of (high-resolution) images please contact postmaster@protisten.de.
Wolfgang Bettighofer, www.protisten.de.