chlamydomonas, euglena viridis and spirogyra charophyte green algae under magnifying glass

algae animal background biology cartoon cell celled charophyte chlamydomonas education equipment euglena eukaryotic find flagellate glass green illustration instrument isolated loupe magnification magnifier magnify magnifying microbiology microorganism microscopic optical organism protist protista protistm protozoa protozoan reinhardtii science scientific search single spirogyra study tool unicellular vector view viridis white zoology