Plate XLI. Figure 278.—Panaeolus solidipes.
Solidipes is from solidus, solid; pes, foot; and is so called because the stem of the plant is solid. The pileus is two to three inches across; firm; at first hemispherical, then subcampanulate or convex; smooth; white; the cuticle at length breaking up into dingy-yellowish, rather large, angular scales. The gills are broad, slightly attached, whitish, becoming black. The stem is five to eight inches long and two to four lines thick, firm, smooth, white, solid, slightly striate at the top. The spores are very black with a bluish tint. Peck. 23d Rep. N. Y. State Bot.
This is a large and beautiful plant and easily distinguished because of its solid stem, growing on dung. Sometimes minute drops of moisture will be seen on the upper part of the stem. The plant is said to be one of the best of mushrooms to eat.
Panæolus papilionaceus. Fr.
The Butterfly Panaeolus.
Figure 279.—Panæolus papilionaceus. Natural size.
Papilionaceus is from papilio, a butterfly.
The pileus is about an inch broad, somewhat fleshy, at first hemispherical, sometimes subumbonate, the cuticle breaking up into scales when dry, as will be seen in the photograph, pale-gray with a tinge of reddish-yellow especially on the disk, sometimes smooth.