NORTH AMERICAN FLORA 
Pileus 4-12 mm. broad. 
Stipe 8-15 mm. long. 
Stipe 1.5-2.5 cm. long. 
Stipe 4-5 cm. long. 
Stipe deeply radicate. 
Stipe not radicate. 
Pileus 6-8 mm. broad. 
Pileus 8-12 mm. broad. ; 
Pileus pale-bluish-green. (32. P. corticalis is sometimes bluish.) 
Pileus reddish-violet. 
Pileus pink or red. 
Stipe 1.5 cm. long; pileus bright-red. 
Stipe 3-5 cm. long. 
Stipe rose-colored. 
Stipe whitish, sometimes rose-tinted at the apex. 
Lamellae distant. 
Lamellae crowded. 
Pileus white, brown-tinted on the disk. 
Pileus some shade of yellow, isabelline, or fulvous. 
Pileus pale-smoky-yellow; lamellae pale-yellow. 
Pileus pale-yellow to flesh-colored or whitish; lamellae subin- 
camate. 
Pileus pale-reddish-yellow. 
Pileus dark-melleous, fading out toward the margin. 
Pileus bright-yellow; lamellae and stipe also yellow. 
Pileus dull-yellow or pale-luteous. 
Lamellae white. 
Lamellae yellow. 
Pileus isabelline, densely cespitose. 
Pileus avellaneous-isabelline, gregarious. 
Pileus pale-fulvous, gregarious to stbcespitose. 
Pileus some shade of gray or brown, varying to reddish-brown in 
P. corticalis. 
Pileus grayish, avellaneous, or pale-brown. 
Hymenophore occurring on the ground among leaves or 
mosses, 
Pileus 2-8 mm. broad. 
Stipe 1-2 cm. long; pileus only 2 mm. broad. 
Stipe 2.5-6 cm. long. 
Surface viscid. 
Surface not viscid. 
Pileus 2-6 mm. broad. 
Pileus 6-8 mm. broad. 
Pileus 8-12 mm. broad. 
Lamellae entirely white, even when dry. 
Pileus umbilicate. 
Pileus subumbonate. 
Lamellae grayish or bluish-gray when dry. 
Lamellae white or whitish with purple edges. 
Hymenophore occurring on dead wood. 
Pileus 2-6 mm. broad. 
Pileus 6-15 mm. broad. 
Hymenophore solitary. 
Stipe 1 cm. long. 
Stipe 4-5 em. long. 
Hymenophore densely cespitose. 
Pileus umbonate; stipe 5 cm. long. 
Pileus not umbonate; stipe 3 cm. long. 
Pileus dark-brown, sometimes paler on drying. 
Stipe 1.5-2.5 em. long. 
Stipe 2.5-4 cm. long. 
Stipe 1 mm. thick. 
Stipe 2-2.5 mm. thick. 
Stipe 5-6.5 cm. long. 
Stipe 8-10 cm. long. 
Stipe 13-18 cm. long. 
Pileus reaching 2 cm. or more broad. 
Hymenophore occurring on the ground in soil or among leaves or 
mosses. 
Pileus whitish, flavid, or fuscous; lamellae white. 
Pileus yellow, viscid; lamellae pale-yellow. 
Pileus dark-tan or nearly fuscous; lamellae white. 
Pileus some shade of gray, grayish-brown, or avellaneous, 1-2.5 
em. broad. 
Pileus and stipe viscid; stipe bright-yellow, 5-30 em. long. 
Pileus and stipe not viscid. 
Stipe 5-7 cm. long. 
Stipe glabrous. 
Stipe densely scabrous. 
47. 
48. 
WOON NH PO 
Sk eh 
ye oh oy 
hy tathity 
mytytytyty ty Ayhy tyhy 
tyty 
(VoLuME 9 
. erystallinus. 
. parvulus. 
. radicatellus. 
. delectabilis. 
. roseocandidus. 
. cyaneobasis, 
. Meliigena. 
. amabillissimus. 
roseolus. 
. voseipallens. 
voseocandidus. 
odorifer. 
flavifolius. 
subincarnatus. 
leptophyllus. 
melleidiscus, 
luteopallens. 
Sabali. 
pulcherrimus. 
. connatipes. 
. favinaceus. 
. cervinialbus, 
. minutissimus. 
. vulgaris. 
. constans, 
. albogriseus. 
. miratus. 
. latifolius. 
caesius. 
. capillaripes. 
. corticalis. 
. brevipes. 
subfumosus. 
. intertextus. 
. avellaneus. 
curvipes. 
. alvibrunneus. 
. hemisphaericus. 
. vexans. 
. atroalboides. 
. praelongus. 
. clavicularis. 
. acutoconicus. 
. Ludovicianus. 
. Splendidipes. 
. alcaliniformis. 
. Scabripes. 
