With the outward appearance of a Polyporus, but separated by the tubes being free from each other.

A small genus of which F. hepatica is the principal species. This is known and valued in Europe and wherever found in this country. Unfortunately it is rare or unknown in many localities. A new species has recently been found in the United States—Fistulina firma, by Mrs. A. M. Hadley, Manchester, N.H.—a white-flesh species whose edibility is not reported. Torrey Bull., 1899. F. pallida B. and Rav.; F. radicata, Schw.; F. spathulata B. and C., are reported from Alabama. Edible qualities not stated. The writer has not seen them or he surely would have tested them. The spread and cultivation of F. hepatica is possible. Experiments in this line are desirable.

F. hepat´ica (Huds.) Fr. Gr—resembling the liver. (Plate [CXXV], fig. 1, p. 476.) Juicy-fleshy, not rooting. Pileus entire, blood-red. Flesh thick, soft, viscid above, transversed with tenacious fibers, hence variegated-red. Tubes at first pallid.

Changeable in form, sessile or extended into a lateral stem. Fries.

Spores salmon-color, nearly round with an oblique apiculus, 3µ W.G.S.; broadly elliptical, 5–6×3–4µ; conidia, 6–10×5µ Massee; yellowish, elliptical, 5–6.5µ long Peck.

West Virginia, New Jersey, Pennsylvania. August to frost. McIlvaine.

Small specimens may be confounded with F. pallida, which follows.

Fistulina hepatica is celebrated in most countries, and known usually as the Beefsteak fungus. It grows from decaying crevices in oak, chestnut and other trees and stumps, but those named are its favorites. July, August, September are its months, and after rains. In some localities and years it is rare. At Mt. Gretna, in 1898, a hundred pounds of it could be gathered almost any day.

August, 1899, at Mt. Gretna, Pa., I found several specimens in vicinity which, though evidently F. hepatica, were remarkable for their structure—2–4 in. across, irregularly cylindrical, with spore surface covering the entire fungus. Stem curt, eccentric, almost central. Specimens were sent Professor Peck, who writes:

“The sample of Fistulina which you send is a singular thing. Saccardo has noted a somewhat similar form but without pore surface. Yours has pore surface, but I do not find spores developed in it. I am inclined to think it a monstrosity, as you do, but as you say you have found several of them I think it would be well to put it on record and I will enter it in my record as Fistulina hepatica monstrosa n. var. and indicate its characters.” Letter from Professor Peck, August 28, 1899.