The pileus is thin, pliant when fresh but somewhat brittle when dry. It is minutely velvety on the upper surface, reddish-brown or cinnamon in color; expanded or umbilicate to nearly funnel-shaped. The surface is beautifully marked by radiations and fine concentric zones.

The stem is also velvety. The spore-tubes are minute, the walls thin and acute, and the mouths angular, and at last more or less torn. The margin of the cap is finely fimbriate, but in old specimens those hairs are apt to become rubbed off. Atkinson.

I found specimens by the roadside near Lone Tree Hill, near Chillicothe. It is the only place in which I have found this plant. I have found Polystictus subsericeus, or, as Prof. Atkinson calls it, P. cinnamomeus, in a number of localities.

Polystictus pergamenus. Fr.

Figure 345.—Polystictus pergamenus.

Pergamenus means parchment.

The pileus is coriaceous, thin, effused, reflexed, villous, zoned, cinereous-white, with colored zone; pliant when fresh.

The pores are unequal, torn, violaceous, then pallid. It is very common here on beech, maple, and wild cherry. The pores become torn so that they resemble the teeth of the Hydnum. This is one of the most common fungi in our woods.