Pileate; fleshy, central-stemmed, teeth flattened, irregular, inferior. (No edible species reported.)

Irpex. Page [504].

Resupinate; teeth rather acute, springing from folds or ridges that often anastomose irregularly.

Radulum.

Resupinate; tubercles coarse, deformed, subcylindrical, obtuse. (No edible species reported.)

Phlebia.

Resupinate; hymenium covered with folds or wrinkles, having the edge entire or corrugated. (No edible species reported.)

Grandinia.

Resupinate; hymenium with crowded, globose, persistent, hemispherical, minute granules, having their apices more or less excavated. (No edible species reported.)

Porothelium.