. Synopsis of the naviculoid diatoms. Presented to the R. Swedish Academy of Sciences May 10, 1893. Diatoms. P. stauroptera 500 times Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Cleve, P. T. (Per Teodor), 1840-1905. Stockholm, Norstedt

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectdiatoms, bookyear1894