Elmore, C.J. (1921). The diatoms (Bacillarioideae) of Nebraska. University Studies, January-October, The University of Nebraska, Lincoln, 21(1-4): 22-214, 23 pls
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Elmore, C.J.
1921
The diatoms (Bacillarioideae) of Nebraska.
University Studies, January-October, The University of Nebraska, Lincoln