Generic short diagnoses:
Reflexed-pileate or resupinate, tough and firmly attached corticioid with tomentose upper surface, an often purplish hymenium, smooth, inamyloid spores and enclosed and projecting cystidia.
www.MycoKey.com
With the MycoKey DVD you will find thousands of pictures along with detailed
generic descriptions, references and interactive, synoptical keys to the
genera.