153,615 species and infraspecific names are in the database, 20,981 images, 59,407 bibliographic items, 412,628 distributional records.

Bibliographic Detail

Hayden, H.S. & Waaland, J.R., 2004

Reference:
Hayden, H.S. & Waaland, J.R. (2004). A molecular systematic study of Ulva (Ulvaceae, Ulvales) from the northeast Pacific. Phycologia 43: 364-382.

Publication Date:
30 July 2004

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