Part 3, 1917] AGARICACEAE 17 
to pale-bay, usually paler at the apex, whitish-fibrillose to subglabrous, about 7 cm. long and 
2 mm. thick. 
Type collected in wet, mossy, open ground at Lake Placid, Adirondack Mountains, New York, 
October 3-14, 1912, W. A, & Edna L. Murrill 1019 (herb. N. ¥. Bot. Gard.). Bere ge 
DISTRIBUTION: Vicinity of Lake Placid, Adirondack Mountains, New York. 
16. WNaucoria temulenta (Fries) Gill. Champ. Fr. 547. 1876. 
Agaricus temulentus Fries, Syst. Myc. 1: 268. 1821. 
Pileus submembranous, somewhat fleshy on the disk, campanulate to convex, broadly 
subumbonate, 1-2.5 cm. broad; surface glabrous, hygrophanous, ferruginous, becoming 
ochraceous-alutaceous on drying, margin striatulate when moist, becoming even when dry; 
lamellae adnate, subdistant, narrowed in front, lurid to umbrinous-ferruginous; spores 12 X 6 u3 
stipe thin, tough, flexuous, polished, glabrous,. whitish or ferruginous, spongy-stuffed, pul- 
verulent at the apex, fibrillose at the base, 7-8 cm. long, 2-3 mm. thick. 
Type Locality: Europe. 
Hasirat: Rich soil in woods or swamps. 
DistRIBUTION: Northern New York; also in Europe. 
InuustRations: Cooke, Brit. Fungi pl. 459 (509); Fries, Ic. Hymen. pl. 125, f. 2. 
17. Naucoria siparioides (Berk. & Curt.) Sacc. Syll. Fung. 5: 852. 
1887. 
Agaricus siparioides Berk. & Curt. Ann. Mag. Nat. Hist. III. 4: 291. 1859. 
Pileus hemispheric, 12-18 mm. broad; surface minutely and thickly squamulose-verrucose, 
yellowish-brown; context thin, brittle; lamellae at first attached but soon separating, plane, 
distant, broad, denticulate on the edges; spores subellipsoid, 6 » long; stipe brown, fibrillose, 
fistulose, abruptly swollen and covered with a dull-pale-yellowish down at the base, 2.5 cm. 
long, less than 2 mm. thick. 
Type Locatiry: New England. 
Hagrrat: On the mud of an exsiccated swamp. 
DistRIBUTION: Known only from the type locality. 
18. Naucoria sphagnophila Peck, Bull. N. Y. State Mus. 139: 45. 
1910. 
Pileus thin, convex, becoming nearly plane, gregarious, 1.2-2.5 cm. broad; surface minutely 
appressed-tomentose and sometimes floccose-squamulose, hygrophanous, tinged with flesh- 
color when young or moist, becoming buff-white on drying, grayish-ochraceous or rusty-brown 
when mature; lamellae thin, narrow, subsinuate, crowded, unequal, uneven on the edges, 
yellowish, becoming ferruginous; spores ellipsoid, 8-9 X 4-5 u; stipe equal, flexuous, solid or 
at léngth hollow, yellowish with a slight floccose tomentum at the apex, white-tomentose at 
the base, 2.5-4.5 cm. long, 2-3 mm. thick. 
TyPE LOCALITY: Stow, Massachusetts. 
Hasirat: In sphagnum in a swamp. 
DISTRIBUTION: Vicinity of Stow, Massachusetts. 
19. Naucoria scirpicola Peck, Ann. Rep. N. Y. State Mus. 42: 
115 (19). 1889. 
Pileus membranous, at first hemispheric, becoming convex or nearly plane, 1.2-2 cm. 
broad: surface glabrous or adorned with a few floccose, superficial scales, tawny or subochra- 
ceous, subgrantlate when dry, margin widely striate; lamellae subdistant, slightly adnexed, 
nearly concolorous; spores ellipsoid, 10-12.5 X 7.5 4; stipe slender, white, flocculose toward 
the base, attached to the matrix by white, tomentose filaments, 1.5—-2.5 cm. long, 1 mm. thick. 
Type Locatity: Patchogue, New York. 
Harrtat: At the base of stems of Scirpus validus. 
DISTRIBUTION: Known only from the type locality. 
ILLUSTRATIONS: Ann, Rep. N. Y. State Mus. 42: pl. 2, f. 6-10. 
