Part 6, 1916] AGARICACEAE 383 
26. Hydrocybe flavolutea Murrill, Mycologia 3: 196. 1911. 
Hygrophorus flavoluteus Murrill, Mycologia 4: 332. 1912. 
Pileus convex, solitary, 1.3 cm. broad, 5 mm. high; surface luteous, with faint traces of 
red, polished, slightly viscid, radiate-striate: lamellae flavous, slightly ventricose, rather close, 
several times inserted, apparently free, but really connected by slender threads of tissue across 
the disk to which the stipe is attached: spores globose, regular, hyaline, uninucleate, smooth, 
4-5 u: stipe cylindric, equal, smooth, glabrous, citrinous, whitish-tomentose and slightly 
enlarged at the base, 2.2 cm. long, 1.5 mm. thick. 
TYPE LOCALITY: Cinchona, Jamaica. 
Hastirat: In soil. 
DISTRIBUTION: At high elevations in Jamaica and eastern Mexico. 
27. Hydrocybe aurantia Murrill, Mycologia 3: 195. 1911. 
Hygrophorus auvantius Murrill, Mycologia 4: 332. 1912. 
Piletus obconic, small, solitary, 1.5 cm. broad; surface smooth or slightly striate, glabrous, 
aurantiacous: lamellae adnate, rather broad and distant, subconcolorous: spores globose, 
smooth, hyaline, 3-5 4: stipe slightly tapering downward, glabrous, aurantiacous, pruinose at 
the apex, 2.5 cm. long, about 2 mm. thick. 
TYPE LOCALITY: Morce’s Gap, Jamaica. 
Hasitat: On the ground in woods. 
DISTRIBUTION: Known only from the type locality. 
28. Hydrocybe hondurensis Murrill, Mycologia 3: 197. 1911. 
Hygrophorus hondurensis Murrill, Mycologia 4: 332. 1912. 
Pileus convex to plane, slightly depressed, solitary, 1-1.5 cm. broad; surface luteous, very 
viscid, radiate-striate: lamellae short-decurrent, rather narrow, inserted: spores ovoid, smooth, 
hyaline, 5 X 3.5 uw: stipe equal, concolorous, very viscid, 3-4 cm. long, 1-2 mm. thick. 
Type Loca.ity: British Honduras. 
Hasirat: In rich soil. 
DistRIBUTION: Known only from the type locality. 
29. Hydrocybe subminiata Murrill, Mycologia 3: 198. 1911 
Hygrophorus subminiatus- Murrill, Mycologia 4: 332. 1912. 
Pileus convex to plane, at length irregular, 1.5 cm. broad; surface viscid, smooth, miniatous, 
varying slightly in places, margin undulate: lamellae decurrent, few, whitish to ochraceous: 
spores oblong-ellipsoid, often constricted at the middle, smooth, hyaline, about 9 X 5 u: stipe 
terete, crooked, slightly enlarged above, glabrous, Iuteous, 3 cm. long, 2 mm. thick. 
‘Type Locarry: Chester Vale, Jamaica. 
Hasirat: On shaded banks or under tree-ferns. _ . 
DISTRIBUTION: At rather high elevations in Jamaica and probably in Cuba. 
30. Hydrocybe trojana Murrill, Mycologia 3: 198. 1911. 
Hygrophorus trojanus Murrill, Mycologia 4: 332. 1912. 
Pileus subhemispheric to convex, solitary, 1-1.5 cm. broad, 3 mm. high; surface smooth, 
viscid when wet, ferruginous: lamellae decurrent, violaceous, distant, rather broad, two or 
three times inserted: spores ellipsoid, smooth, hyaline, 7-9 X 4-5 yu: stipe glabrous, cylindric, 
latericeous above, paler below, changing to flavous at the base, 4 cm. long, 2.5 mm. thick. 
Typs Locatiry: Troy and Tyre, Jamaica. 
Haprrat: On the ground. : 
DistrreuTion: Cockpit Country, Jamaica. 
31. Hydrocybe subflavida Murrill, Mycologia 3: 197. 1911. 
Hygrophorus subflavidus Murrill, Mycologia 4: 332. 1912. 
Pileus conic to subcampanulate, umbonate, gregarious, reaching 5 cm. broad and 3 em. 
high; surface pale-flavous, dull-luteous in very young stages and on the umbo, smooth, becoming 
