152,709 species and infraspecific names are in the database, 20,809 images, 58,982 bibliographic items, 400,178 distributional records.

Bibliographic Detail

Xenopoulos, M.A. & Frost, P.C., 2003

Reference:
Xenopoulos, M.A. & Frost, P.C. (2003). UV radiation, phosphorus, and their combined effects on the taxonomic composition of phytoplankton in a boreal lake. Journal of Phycology 39: 291-302.

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