The Peziza-like Helvella. Edible.
Photo by C. G. Lloyd.
Figure 420.—Helvella elastica.
Elastica means elastic, referring to its stem. The pileus is free from the stem, drooping, two to three lobed, center depressed, even, whitish, brownish, or sooty, almost smooth underneath, about 2 cm. broad.
The stem is two to three and a half inches high, and three to five lines thick at the inflated base; tapering upward, elastic, smooth, or often more or less pitted; colored like the pileus, minutely velvety or furfuraceous; at first solid, then hollow. Spores hyaline, continuous, elliptical, ends obtuse, often 1-guttulate, 18–20×10–11; 1-serrate; paraphyses septate, clavate. Massee.
The plants in the figure were found near Columbus and photographed by Dr. Kellerman. I have not found the plant as far south as Chillicothe, though I found it frequently in the northern part of the state. It grows in the woods on leaf-mould.