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Porosira glacialis
caption
Closeup of Porosira glacialischain. Note that the delicate spines are chitinous. Focus on frustule surface. Scalebar indicates 50 µm. The image was built up using several photomicrographic frames with manual stacking technique. Sample from North Sea near Helgoland (spring diatom bloom).
author
Wolfgang Bettighofer
copyright
Wolfgang Bettighofer
observation details
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image notes
Images were taken using Zeiss Universal with Olympus C7070 CCD camera.
