Photo by C. G. Lloyd.
Figure 487.—Geaster saccatus. Natural size.
The unexpanded plant is globose. Mycelium is universal. Exoperidium cut in six to ten segments about half way, the limb deeply saccate. Mycelial layer adnate to fibrillose. Fleshy layer, when dry, thin, adnate. Inner peridium sessile, globose, with a determinate fibrillose mouth.
The spores are globose, almost smooth. Lloyd.
Mr. Lloyd thinks this plant is practically the same as the G. fimbriatus of Europe, differing from it in being more deeply saccate and having a determinate mouth. This plant is very common on all the wooded hillsides about Chillicothe. I have seen the ground on the top of Mt. Logan almost completely covered with them. They are identified by Mr. Lloyd, Prof. Atkinson, and Dr. Peck. The plants in Figure 487 were photographed by Mr. Lloyd from typical specimens.