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Living diatoms indentification by chloroplast form 1 chloroplast

Published byWilfred Hutchinson Modified over 6 years ago

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Presentation on theme: "Living diatoms indentification by chloroplast form 1 chloroplast"— Presentation transcript:

1 Living diatoms indentification by chloroplast form 1 chloroplast
H-shaped With one lobe Examples: Sellaphora Luticola Caloneis Examples: Encyonema Cymbella With several lobes In entire cell Examples: Epithemia Rhopalodia Examples: Achnanthidium Surirella

2 Living diatoms indentification by chloroplast form 2 chloroplasts
2 ’sausages’ in valves view 2 plates in valve view Examples: Nitzschia Achnanthes Examples: Navicula Craticula Pinnularia Gyrosigma Stauroneis

3 Living diatoms indentification by chloroplast form 4 or more chloroplasts
Neidium Examples: Meridion Centric diatoms

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