Schraubenalge (Spirogyra sp.) |
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Schraubenalge (Spirogyra sp.) |
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Schraubenalge (Spirogyra sp.), Jochbildung |
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Schraubenalge (Spirogyra sp.), Zygotenbildung |
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Schraubenalge (Spirogyra sp.), Zygotenbildung , Detail |
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Schraubenalge (Spirogyra sp.) |
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Schraubenalge (Spirogyra sp.) |
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Schraubenalge (Spirogyra sp.), Jochbildung |
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