Illustrated plate depicting various forms of protozoa, microscopic one-celled organisms living in water. The magnification of the organisms depicted in Figures 1, 6, 7, 8, and 9 is 500 diameters. The magnification of the organisms depicted in Figures 4 and 5 is 250 diameters. Figure 2 is magnified at 50 diameters and Figure 3 is magnified at 100 diameters.
|Original file type||TIFF|
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