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										| Euglena sp; a species with numerous rod-shaped paramylon grains.  Dead specimen  | 
									 
									
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										| Euglena sp.; crop of the above image. The arrows point to the pyrenoids, small grains that consist of Rubisco (= Ribulose-1,5,-bisphosphat-carboxylase) which is the enzyme that binds the carbon dioxide to synthesize the carbohydrates | 
									 
									
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										| Location : Gevelsberg GrünesKlassenzimmer; pond | 
									 
									
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										| Habitat: Plankton  | 
									 
									
										| Date: 20.10.06 | 
									 
									
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