159,459 species and infraspecific names are in the database, 22,547 images, 62,067 bibliographic items, 464,197 distributional records.

Bibliographic Detail

Patrick, R. & Reimer, C.W., 1975

Reference:
Patrick, R. & Reimer, C.W. (1975). The diatoms of the United States exclusive of Alaska and Hawaii. Vol. 2, Part 1. Entomoneidaceae, Cymbellaceae, Gomphonemaceae, Epithemiaceae. pp. [i]-ix, [1]-213, 28 pls. Philadelphia: The Academy of Natural Sciences of Philadelphia.

Notes:
Monographs of The Academy of Natural Sciences of Philadelphia No. 13

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