Grassy ground in thin woods. New York, Peck.

Miss Banning finds in Maryland what appears to be a form of this species in which the part of the hymenium near the stem consists of lamellæ, the rest of tubes. The species needs further investigation. Peck, Boleti of the U.S.

B. Cur´tisii Berk.—after Dr. Curtis. Pileus hemispherical or convex, viscose, golden-yellow. Tubes depressed around the stem, nearly free, their mouths umber, at length tawny. Stem slender, attenuated upward, polished, reticulated, straw-colored. Spores ferruginous, subelliptical, slightly attenuated at each end.

Pileus 1 in. or more broad. Stem 2 in. long, 2–3 lines thick.

Pine woods. North and South Carolina, Curtis.

In the original description the stem of this species is said to be hollow. Peck, Boleti of the U.S.

B. gri´seus Frost—gray. Pileus broadly convex, firm, dry, subglabrous, gray or grayish-black. Flesh whitish or gray. Tubes adnate or slightly depressed around the stem, nearly plane, their mouths small, subrotund, white or whitish. Stem equal or slightly tapering upward, distinctly reticulated, whitish or yellowish, sometimes reddish toward the base. Spores ochraceous-brown, 10–14×4–5µ.

Pileus 2–4 in. broad. Stem 2–4 in. long, 3–6 lines thick.

Thin woods and open places. New York, Peck.

Peck, Boleti of the U.S.