156,820 species and infraspecific names are in the database, 22,034 images, 60,607 bibliographic items, 450,378 distributional records.

Bibliographic Detail

Skuja, H., 1948

Reference:
Skuja, H. (1948). Taxonomie des Phytoplanktons einiger Seen in Uppland, Schweden. Symbolae Botanicae Upsalienses 9(3): 1-399, 39 pls.

Notes:
Only desmids in PDF.

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