Leptonia incana Fr., is a more common species, and is characterized by an odor of mice.

ECCILIA Fr.

The genus Eccilia corresponds with Omphalia of the white-spored agarics. The stem is cartilaginous, hollow or stuffed. The pileus is thin and somewhat membranaceous, plane or depressed at the center, and the margin at first incurved. The gills are more or less decurrent.

Eccilia polita Pers.—This plant occurs on the ground in woods. It is 6–10 cm. high, the cap 2–4 cm. broad, and the stem is 3–4 mm. in thickness.

Figure 143.—Eccilia polita. Cap hair brown to olive, stem lighter, gills flesh color, notched and irregular (natural size). Copyright.

The pileus is convex and umbilicate, somewhat membranaceous, smooth, watery in appearance, finely striate on the margin, hair brown to olive in color. The gills are decurrent. In the specimens illustrated in Fig. 143 the gills are very irregular and many of them appear sinuate. The spores are strongly 4–5 angled, some of them square, 10–12 µ in diameter, with a prominent mucro at one angle. The stem is cartilaginous, becoming hollow, lighter in color than the pileus, and somewhat enlarged below. Figure [143] is from plants (No. 3999, C. U. herbarium) collected at Blowing Rock, N. C., during September, 1899.