148 NORTH AMERICAN FLORA [VoLUuME 9 
from the ripe spores, changing to blue when wounded, mouths small, angular to irregular, 
becoming uneven from the lengthening of the thin dissepiments into tooth-like projections : 
spores oblong-ellipsoid, smooth, ochraceous-brown, 10-13 x 4-5: stipe usually slender, 
cylindric, tapering upward, glabrous, even, nearly white, streaked with brown or red, at 
times tinged with purple and flesh-color, often reddish within, especially near the base, 
6-15 cm. long, 7-15 mm. thick. 
TYPE LOCALITY: Brattleboro, Vermont. 
HABITAT: In woods. 
DISTRIBUTION : New England to Alabama. . 
ILLUSTRATIONS: Bull. N. Y. State Mus. 10: pl. 81, f. 1-5; MclIlv. Am. Fungi p/. 117, f. 4. 
37. Ceriomyces subglabripes (Peck) Murrill, 
Mycologia 1: 153. 1909. 
Boletus subglabripes Peck, Bull. N. Y. State Mus. 8: 112. 1889. ; 
Boletus flavipes Peck, Ann. Rep. N. Y. State Mus. 39: 42. 1886. Not &. flavipes Berk. 1854. 
Boletus rugosiceps Peck, Bull. N. Y. State Mus. 94: 20. 1905. (Type from Long Island.) 
Pileus circular, rather thin, subconic or convex to nearly plane, occasionally cespi- 
tose, 3-10 cm. broad ; surface glabrous, subviscid when moist, rugose at times, usually so 
when dry, reddish, pale-chestnut, grayish-brown, golden-brown, or rarely darker-brown ; 
margin regular, concolorous: context white or whitish, unchangeable, of mild flavor ; tubes 
plane or convex, adnate or depressed, lemon-yellow, becoming greenish-yellow, or darker 
from the maturing spores, mouths circular to angular, regular, rather small, edges entire: 
spores oblong-fusiform, greenish-brown when fresh, soon changing to ochraceous-brown, 
12-15 X 4-5 #: stipe central, cylindric, equal or slightly tapering upward, light-yellow with- 
out and within, sometimes tinged with red near the middle or lower down, striate but not 
reticulate, ornamented with small, pallid, scurfy particles, which sometimes partially dis- 
appear with age, 5-7 cm. long, 8-15 mm. thick. 
TYPE LOCALITY: Caroga, New York. 
Hasitat: Woods. 
DISTRIBUTION: Nova Scotia, Maine, Connecticut, New York, and Missouri. 
ILLUSTRATIONS: Ann. Rep. N. ¥. State Mus. 51: £7.55, Mem.N. Y. State Mus. 3: pl. 64, 
Bull. N. Y. State Mus. 94: pl. O, f. 6-10. 
38. Ceriomyces scabripes (Peck) Murrill, Mycologia 1: 153. 1909. 
Boletus scabripes Peck ; V. White, Bull. Torrey Club 29: 555. 1902. 
Pileus thick, firm, broadly convex, about 15 cm. broad; surface dry, glabrous, reddish- 
brown with a bloom: context mild, though not pleasant to the taste; hymenium convex; 
tubes adnate or slightly depressed, brown within, mouths minute, circular, somewhat darker, 
becoming black on drying and exuding a black juice with a strong odor: spores oblong- 
ellipsoid or fusiform, smooth, yellowish-brown, 11-14.< 4-5: stipe stout, equal, grayish- 
white, adorned with numerous small, projecting, black points, solid, but spongy within, 
about 10 cm. long and 2-3 cm. thick. 
TYPE LOCALITY : Bar Harbor, Maine. 
Hapitat: Rich soil in woods. 
DISTRIBUTION : Known only from the type locality. ° 
39. Ceriomyces Roxanae (Frost) Murrill, Mycologia 1: 153. 1909. 
Boletus Roxanae Frost, Bull. Buffalo Soc. Nat. Sci. 2: 104. 1874. 
? Boletus multipunctus Peck, Bull. N. Y. State Mus. 10: 952. bl. K, f. 19-22. 1902, (Type from 
New York.) , , 
Pileus nearly plane, thin, circular, 3-7 cm. broad; surface yellowish-brown, rarely 
yellow, clothed with minute, floccose tufts appearing under a lens as numerous fine warts, 
which partially disappear with age; margin regular, concolorous, often curving or rolling 
upward on drying: context thin, white, tinged with yellow ; tubes at first adnate, at length 
depressed, white when young, becoming pale-yellow, mouths small, regular, angular, edges 
thin, entire: spore soblong-ellipsoid, 1044: stipe central, cylindric, tapering apward 
bulbous at times at the base, yellow or yellowish-brown, striate at the apex, variable ih Sine, 
4-7 cm. long, 5-15 mm. thick. , 
TYPE LOCALITY: Brattleboro, Vermont. 
HaBitaT: Borders of woods. 
DISTRIBUTION: Maine, Vermont, and New Vork. 
