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Diatoms of the United States is now known as Diatoms of North America.
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Eunotia richbuttensis

Furey, Lowe and Johansen 2011      Category: Eunotioid

Eunotia rhomboidea


Eunotia rushforthii

SEM scalebar = 1 ┬Ám

Site ID: GSM_7_8_05_7

Site Name: Big Creek, Great Smoky Mountains National Park

Latitude: 35.75138981

Longitude: -83.11062293

Caption: Close up apex, showing external opening of rimoportula pore, helictoglossa, and rimoportula

Contributor: - March 2011