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Fusola viridis; Oocystia borgei; Chordatella citriformis; Pleurococcus regularis Artari.
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Volvox Globator (Muller), magnified....
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Chlamydomonas gracilis; Chlamydomomas communis; Chlamydomonas globosa; Scenedesmus bijugatus var. flexuosus; Staurogenia apiculata Lemm..
