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Figure 3–21. Cell coenobia of Scenedesmus acutus. x 800 (Nicolov, 1990). a — 2-cell coenobium; b — 3-cell coenobium; c — 4-cell coenobium; d — 5- cell coenobium; e — 6-cell coenobium; f — 7-cell coenobium; g — 8-cell coenobium; h — 15-cell coenobium; i — 16-cell coenobium.
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Figure 3–22. Cell coenobia of Scenedesmus acuminatus. x 800 (Nicolov, 1990). a — 3-cell coenobium; b — 4-cell coenobium; c — 5-cell coenobium; d — 6- cell coenobium; e — 7-cell coenobium; f — 8-cell coenobium.