156,497 species and infraspecific names are in the database, 22,022 images, 60,456 bibliographic items, 447,765 distributional records.

Bibliographic Detail

Stewart, N.F. & Church, J.M., 1992

Reference:
Stewart, N.F. & Church, J.M. (1992). Red data books of Britain and Ireland: stoneworts. pp. [1-4] 5-144. Peterborough: Joint Nature Conservation Committee.

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