226 NORTH AMERICAN FLORA [VoruME 10 
45. Hebeloma farinaceum Murrill, sp. nov. 
Pileus large, thick, convex to nearly plane, not umbonate, 8-10 cm. broad; surface glabrous, 
viscid, cream-colored to light-buff, margin entire, incurved, pallid; context white, with farina- 
ceous odor and taste; lamellae sinuate, rather narrow, plane or arcuate, crowded, yellowish 
to subfulvous, entire and concolorous on the edges; spores ovoid, finely punctate, melleous 
under the microscope, fulvous in mass, 10-12 X 7 y; stipe enlarged below, thick, fleshy, solid, 
white within and without, smooth, decorated with the remains of the fibrillose, evanescent 
veil, 6-8 cm. long, 2-3 cm. thick. 
Type collected under oaks at Jasper Ridge, near Stanford University, California, January 11, 
1912, James McMurphy 126 (herb. N. Y. Bot. Gard.). 
DISTRIBUTION: Southern California. 
46. Hebeloma Broadwayi Murrill, Mycologia 4: 82. 1912. 
Pileus fleshy, convex to expanded, 2-4 cm. broad; surface white, glabrous, subviscid, not 
striate; lamellae adnexed, crowded, rather narrow, white to ochraceous-fulvous, the edges white, 
crenulate; spores ochraceous-fulvous, ellipsoid, 12-14 X 7-8 yu; stipe cylindric, white, glabrous, 
hollow, 3-4 cm. long, 2-4 mm. thick. 
TYPE LOCALITY: St. George’s, Grenada. i 
Hasitat: Along roadsides in lowlands. 
DisTR1BUTION: Known only from the type locality. 
47. Hebeloma cinchonense Murrill, Mycologia 4: 82. 1912. 
Pileus convex to expanded, umbonate, gregarious, 3-6 cm.,broad, 1-2 cm. thick; surface 
pale-isabelline, rarely milky-white with a stramineous tinge, viscid, smooth, margin white, 
thin, straight, slightly cottony; context white, without characteristic taste; lamellae white, 
sinuate-adnexed, ventricose, broad; spores pip-shaped, smooth, with a single large, clear 
nucleus, pale-melleous under the microscope, 8 X 44; stipe fleshy with a thin rind, enlarged 
below, abruptly bulbous at the base, glabrous, white or pale-yellowish, 3-6 cm. long, 7-10 
mm. thick; veil slight, fibrillose, evanescent. 
TYPE LOCALITY: Cinchona, Jamaica. 
Hasirat: On the ground. : 
DISTRIBUTION: Cinchona, Jamaica, 
48. Hebeloma subtestaceum Murrill, sp. nov. 
Pileus small, broadly conic, not fully expanding, umbonate, solitary, 8 mm. broad, 5 mm. 
high; surface smooth, viscid, pale-testaceous on the umbo, the color somewhat more dilute 
over the rest of the surface, margin fibrillose from the remains of the evanescent veil, in- 
curved, concolorous; lamellae adnate, broad, rather distant, white to subfulvous, entire and 
concolorous on the edges; spores ellipsoid, smooth, ochraceous, 5-6 X 3.5 »; cystidia inverted- 
bottle-shaped, tapering to a blunt apex, hyaline, numerous, 50 X 10 y; stipe larger below, 
stramineous, decorated with loose tufts of testaceous fibrils from the remains of the fibrillose, 
evanescent, testaceous veil, 3 cm. long, 2 mm. thick above, 4 mm. below. 
Type collected in rich soil in woods at Morce’s Gap, near Cinchona, Jamaica, December 29, 30, 
January 2, 1908-9, W. A. & Edna L. Murrill 710 (herb. N. Y. Bot. Gard.). 
DISTRIBUTION: Known only from the type locality. 
49. Hebeloma subincarnatum Murrill, Mycologia 4: 83. 1912. 
Pileus conic to plane, gregarious, 2-2.5 cm. broad, 7 mm. thick; surface smooth, glabrous, 
incarnate-isabelline, margin straight; lamellae adnexed, nearly free, cremeous when young, 
soon becoming luteous, broad, ventricose; spores subellipsoid, one-sided, smooth, with one 
or two nuclei, very pale yellowish, 8 X 4 yw; stipe crooked, cylindric, equal, smooth, ochraceous, 
fibrillose when young, especially at the top, 3 cm. long, 2.5 em. thick. 
TYPE LocaLity: Monkey Hill to Sir John Peak, Jamaica. 
Hasitat: Among moss growing on clay soil. 
DISTRIBUTION: Known only from the type locality. 
