Moss among three divisions: Bryophyta, Marchantiophyta and Anthocerotophyta. The current circumscription of Bryophyta includes only the mosses. The mosses, now division Bryophyta (Bryophyta sensu stricto), are divided into eight classes: Six of the eight classes contain only one or two genera each. Polytrichopsida includes 23 genera, and Bryopsida includes the majority of moss diversity with over 95% of moss species belonging to this class. The Sphagnopsida, the peat-mosses, comprise the two living genera "Ambuchanania" and "Sphagnum", as well as fossil taxa. However, the genus "Sphagnum" is a diverse, widespread, and economically important one. These large mosses form extensive acidic bogs in
Kate Moss the cover of Bryan Ferry's album "Olympia". The National Portrait Gallery, London maintains seven portraits of Moss among its collections, shot by photographers including Mario Testino, Corinne Day and Sølve Sundsbø. A £1.5m ($2.8m) 18 carat gold statue of Moss in 2008 was part of a British Museum exhibition. Entitled "Siren", the hollow statue was made by Marc Quinn, who described Moss as "the ideal beauty of the moment". The statue is said to be the largest gold statue to be created since the era of Ancient Egypt. Quinn had previously unveiled a painted-bronze, life-size sculpture of Moss in a