MycoKey : the genus Irpex

Generic short diagnoses: Resupinate to reflexed and often with a buff to salmon hymenium of warts, spines, teeth or pores contrasting the sterile, white margin; with skeletal hyphae and thick-walled encrusted, tramal cystidia.

Species examples:
Irpex collabens
Irpex fimbriatus
Irpex lacteus
Irpex nitidus
Irpex ochraceus nom. inval.
Irpex oreophilus
Irpex robustior

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