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Diatoms of the United States is now known as Diatoms of North America.
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Diatoma vulgaris

Bory 1824      Category: Araphid

Diatoma tenuis


Diatomella balfouriana

SEM scalebar = 2 ┬Ám

Site ID: M40FRMNC05

Site Name: Frenchman Creek

Latitude: 48.76305

Longitude: -107.22176

Caption: External view of a frustule

Contributor: - May 2009