Great Lakes Water Life Photo Gallery
Algae
Diatoms

Meridion spp.

California Academy of Sciences

Additional Photos
Great Lakes Diatom Home Page - University of Michigan
California Academy of Sciences

Profile: Frustules wedge-shaped in girdle view. Cells form fan-shaped or circular colonies. Associated with blue-greens
University of Michigan,California Academy of Sciences

3 Great Lakes Species (including alternative names and named varieties): M. anceps, M. circulare, M. circulare var. constrictum, M. constrictum (M. circulare var. constrictum), M. intermedium, M. intermedium var. constrictum, M. vernale (M. circulare)

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