Smith, H.L. (1873). Conspectus of the Diatomaceae. Analysis of the Species of the Genus Amphora. Parts I & II. The Lens (A Quarterly Journal of Microscopy), Chicago, 2: 65-91, pl. I-III.
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Smith, H.L.
1873
Conspectus of the Diatomaceae. Analysis of the Species of the Genus Amphora. Parts I & II.
The Lens (A Quarterly Journal of Microscopy), Chicago