Lactarius, 161
Laterna, 571
Lentinus, 228
Lenzites, 238
Leotia, 535, 540
Lepiota, 33
Leptonia, 263
Lycoperdon, 578, 589
Marasmius, 221
Merulius, 398, 490
Mitremyces, 578
Mitrula, 535, 548
Montagnites, 395
Morchella, 535, 541
Mucronella, 493
Mucronoporus, 397
Mutinus, 570, 575
Mycena, 124
Mycenastrum, 579, 613
Myrisotoma, 577
Næmatelia, 527
Naucoria, 294
Nolanea, 264
Nyctalis, 220
Odontia, 493
Omphalia, 132
Panæolus, 384
Panus, 232
Paxillus, 326
Peniophora, 507
Peziza, 552
Phallus, 570, 571
Phlebia, 493
Pholiota, 269
Pilosace, 348
Pistillaria, 511
Pleurotus, 135
Pluteolus, 282
Pluteus, 243
Polyplocium, 577
Polyporus, 397, 479
Polysaccum, 618
Polystictus, 397
Poria, 397
Porothelium, 493
Psathyra, 367
Psathyrella, 389
Psilocybe, 365
Pterula, 511
Radulum, 493
Russula, 185
Schizophyllum, 238
Scleroderma, 615
Simblum, 571
Sistotrema, 493
Solenia, 507
Soppittiella, 506
Sparassis, 511, 512
Spathularia, 535, 549
Stereum, 507
Strobilomyces, 397, 475
Stropharia, 348
Thelephora, 506
Trametes, 397
Tremella, 527, 529
Tremellodon, 527, 533
Tricholoma, 59
Trogia, 237
Tubaria, 293
Tuberaceæ, 565
Tylostoma, 578, 582
Typhula, 511
Ulocolla, 526
Verpa, 535, 539
Volvaria, 239
Xerotus, 237
INDEX TO SPECIES
abortivus (Clitopilus), 257
abortive form (Clitopilus), 257
abrupta (Amanita), 23
abruptus (Agaricus), 343
acervata (Collybia), 122
acetabulum (Peziza), 553
achimenes (Agaricus), 340
acuminatum (Lycoperdon), 607
acutesquamosa (Lepiota), 40
adiposa (Pholiota), 276
admirabilis (Pluteus), 248
var. fuscus (Pluteus), 248
adnata (Amanitopsis), 30
adusta (Russula), 188
æruginosa (Stropharia), 349
æstivalis (Boletus), 449
æstivum (Tuber), 566
affinis (Boletus), 448
var. maculosus, 449
agglutinata (Amanitopsis), 32
aggregatum (Hypholoma), 361
albella (Russula), 194
albellum (Tricholoma), 77
albellus (Boletus), 464
albida (Tremella), 531
albido-tomentosus (Panus), 235
albidum (Hydnum), 499
alboater (Boletus), 460
albo-griseus (Clitopilus), 259
albo-nigrum (Hydnum), 498
albo-violaceus (Cortinarius), 316
album (Tricholoma), 79
albus (Boletus), 415
aliena (Flammula), 288
alliaceus (Marasmius), 227
alligatus (Polyporus), 488
alluvina (Lepiota), 43
alnicola (Flammula), 290
alutacea (Russula), 207
alutaceus (Boletus), 426
alutarius (Boletus), 468
alveolatus (Boletus), 455
Americana (Lepiota), 48
Americanus (Boletus), 413
amethystina (Clavaria), 516
amethystina (Clitocybe), 107
Ananas (Boletus), 473
anax (Polyporus), 482
angusticeps (Morchella), 544
annulatus (Cortinarius), 319
appendiculata (Armillaria), 54
appendiculatum (Hypholoma), 363
var. lanatum, 363
appendiculatus (Boletinus), 400
aquifluus (Lactarius), 176
var. brevissimus, 177
argenteus (Agaricus), 339
armillatus (Cortinarius), 323
arvensis (Agaricus), 341
asper (Cortinarius), 317
aspera (Amanita), 23
asterospermum (Lycoperdon), 594
atomata (Psathyrella), 390
atramentarius (Coprinus), 373
atropurpurea (Russula), 206
atropurpureum (Lycoperdon), 593
var. hirtellum, 593
var. stellare, 593
atro-tomentosus (Paxillus), 329
aurantia (Peziza), 557
aurantiacus (Cantharellus), 216
var. pallidus, 217
aurantio-cinnabarino (Clavaria), 523
aurata (Russula), 206
aurea (Clavaria), 520
var. rufescens, 520
auricula-Judea (Hirneola), 528
auriflammeus (Boletus), 423
auripes (Boletus), 450
auriporus (Boletus), 426
autumnalis (Cortinarius), 319
badia (Peziza), 554
badiceps (Boletus), 436
badius (Boletus), 418
basifurcata (Russula), 205
Berkeleyi (Polyporus), 484
Betula (Boletus), 437
betulinus (Panus), 235
betulinus (Polyporus), 488
bicolor (Boletus), 425
bispora (Morchella), 544
var. truncata, 544
blennius (Lactarius), 165
Boltoni (Bolbitius), 302
bombycina (Volvaria), 240
borealis (Boletinus), 403
borealis (Hygrophorus), 154
botrytes (Clavaria), 515
bovinus (Boletus), 419
bovinus (Mutinus), 575
bovista (Scleroderma), 616
brevipes (Boletus), 416
brevipes (Cantharellus), 219
brevipes (Russula), 189
brevipes (Tricholoma), 81
brevis (Mutinus), 576
brumalis (Clitocybe), 105
brunnea (Gyromitra), 547
butyracea (Collybia), 117
cælata (Calvatia), 585
cærulescens (Cortinarius), 311
Cæsarea (Amanita), 12
cæspitosus (Boletus), 434
cæspitosus (Clitopilus), 261
Californica (Helvella), 537
Californicum (Terfezia), 566
Californicus (Agaricus), 338
calopus (Boletus), 440
calopus (Marasmius), 226
calvescens (Lycoperdon), 605
calycina (Peziza), 560
calyptrata (Amanita), 26
calyptriforme (Lycoperdon), 603
campanella (Omphalia), 134
campanulatus (Panæolus), 386
campester (Agaricus), 332
var. albus, 332
var. griseus, 332
var. praticola, 332
var. umbrinus, 332
var. rufescens, 332
var. villaticus, 333
var. hortensis, 333
var. Buchani, 333
var. elongatus, 333
var. vaporarius, 333
camphoratus (Lactarius), 184
candicans (Clitocybe), 92
candida (Amanita), 20
Candolleanum (Hypholoma), 363
caninus (Mutinus), 575
cantharellus (Craterellus), 508
cantharellus (Hygrophorus), 156
var. flava, 156
var. flavipes, 156
var. flaviceps, 156
var. Rosea, 156
caperata (Pholiota), 270
capnoides (Hypholoma), 356
caput-Medusæ (Hydnum), 502
caput-ursi (Hydnum), 501
carneo-albus (Clitopilus), 258
carneo-grisea (Eccilia), 265
carneus (Irpex), 504
Caroliniana (Gyromitra), 547
castaneus (Boletus), 472
castaneus (Cortinarius), 325
catina (Clitocybe), 104
cavipes (Boletinus), 399
cepæsforme (Lycoperdon), 606
cepæstipes (Lepiota), 46
ceraceus (Hygrophorus), 155
cerodes (Naucoria), 295
cerussata (Clitocybe), 91
cervinus (Pluteus), 243
var. albus, 244
var. albipes, 244
var. viscosus, 244
var. Bullii (Pl. LXI, fig. 2, p. 242), 245
var. petasatus, 246
chamæolentina (Russula), 212
chelidonium (Lactarius), 172
chioneus (Polyporus), 488
chlorinosma (Amanita), 25
chlorocephala (Leotia), 540
chlorophanus (Hygrophorus), 160
chromapes (Boletus), 464
chrysenteroides (Tricholoma), 75
chrysenteron (Boletus), 431
chrysodon (Hygrophorus), 148
var. leucodon, 149
chrysophæus (Pluteus), 249
cibarius (Cantharellus), 215
cinnabarinus (Cortinarius), 320
var. 1, 321
cinnamoneus (Cortinarius), 322
var. semi-sanguineus, 323
cinerea (Clavaria), 517
circinans (Clavaria), 521
circinatus (Pleurotus), 140
circinatus (Polyporus), 480
var. proliferus, 480
circumscissum (Catastoma), 609
citrina (Amanita), 7
citrina (Russula), 203
clavata (Clavaria), 525
clavata (Spathularia), 549
clavatus (Craterellus), 509
clavipes (Clitocybe), 86
Clintonianus (Boletus), 410
clypeatum (Entoloma), 252
coccinea (Peziza), 559
coccineus (Hygrophorus), 156
cochleata (Peziza), 555
cochleatus (Lentinus), 231
collariata (Mycena), 130
collinitus (Boletus), 417
collinitus (Cortinarius), 313
coloratum (Lycoperdon), 607
columbetta (Tricholoma), 68
var. A, 69
var. B, 69
var. C, 69
comatus (Coprinus), 370
var. breviceps, 370
comitialis (Clitocybe), 88
compressipes (Clitocybe), 110
comptulus (Agaricus), 334
conchatus (Panus), 232
confluens (Collybia), 119
confluens (Polyporus), 484
congregatus (Coprinus), 379
conica (Morchella), 543
conicus (Boletus), 466
conicus (Hygrophorus), 160
conissans (Clitopilus), 261
connexa (Clitocybe), 97
constellatum (Lycoperdon), 592
controversus (Lactarius), 164
coralloides (Clavaria), 517
coralloides (Hydnum), 501
cornucopoides (Craterellus), 509
corrugis (Lactarius), 178
coryphæum (Tricholoma), 62
craniiformis (Calvatia), 586
crassipes (Boletus), 452
crassipes (Morchella), 543
crenulata (Amanita), 27
cretaceus (Agaricus), 344
crispa (Helvella), 536
var. alba, 536
var. Grevillei, 536
var. incarnata, 536
var. fulva, 536
crispa (Sparissis), 512
cristata (Clavaria), 518
cristata (Lepiota), 42
cristatus (Polyporus), 484
crustuliniforme (Hebeloma), 286
var. minor, 286
cupricum (Lycoperdon), 594
curtipes (Gyromitra), 547
Curtisii (Boletus), 442
Curtisii (Lycoperdon),
(L. Wrightii, var. typicum), 601
cyanescens (Boletus), 471
cyanophæa (Clitocybe), 88
cyanoxantha (Russula), 198
cyathiformis (Calvatia),
(L. cyathiforme), 584
cyathiformis (Clitocybe), 104
var. cinerascens, 105
dæmonum (Phallus), 572
daucipes (Amanita), 25
dealbata (Clitocybe), 93
decastes (Clitocybe), 94
deceptivus (Lactarius), 168
decipiens (Boletinus), 401
decolorans (Russula), 205
decorosum (Tricholoma), 67
decorus (Boletus), 450
deformis (Irpex), 505
delica (Russula), 190
delicata (Lepiota), 49
delicatum (Lycoperdon), 595
deliciosa (Morchella), 543
deliciosus (Lactarius), 170
deliquescens (Coprinus), 379
densa (Clavaria), 519
depallens (Russula), 192
dichotoma (Clavaria), 522
dichrous (Boletus), 417
dictyocephalus (Boletus), 428
digitaliformis (Verpa), 539
diminutivus (Agaricus), 335
discolor (Pholiota), 279
var. discolor minor, 280
dispersus (Hypholoma), 358
disseminata (Psathyrella), 391
distans (Cortinarius), 325
distans (Hygrophorus), 154
ditopa (Clitocybe), 109
domesticus (Coprinus), 381
dryinus (Pleurotus), 137
dryophila (Collybia), 120
dubius (Craterellus), 509
duplicatus (Phallus), 572
dura (Pholiota), 271
duriusculus (Boletus), 463
eburneus (Hygrophorus), 149
eccentricus (Boletus), 470
echinatum (Lycoperdon), 591
edulis (Boletus), 445
var. clavipes, 445
edulis, var. clavipes (Boletus), 446
edulis (Flammula), 289
elæodes (Hypholoma), 358
elastica (Helvella), 538
var. alba, 538
elata (Calvatia), 588
Elbensis (Boletus), 408
elegans (Boletus), 409
elegans (Lycoperdon), 596
elegans (Russula), 200
elongatum (Lycoperdon), 596
Elvensis (Agaricus), 338
emetica (Russula), 201
ephemerus (Coprinus), 382
epixanthum (Hypholoma), 357
equestre (Tricholoma), 61
var. pinastreti, 62
erinaceum (Hydnum), 502
erubescens (Hygrophorus), 150
erythrosporus (Clitopilus), 261
esculenta (Collybia), 120
esculenta (Gyromitra), 546
var. crispa, 546
esculenta (Morchella), 542
esculentoides (Collybia), 120
excelsa (Amanita), 17
excipuliforme (Lycoperdon), 599
excoriata (Lepiota), 36
eximium (Lycoperdon), 601
eximius (Boletus), 447
fabaceus (Agaricus), 341
farinaceus (Panus), 235
var. albido-tomentosus, 235
farinosa (Amanitopsis), 31
farinosa (Lepiota), 47
fascicularis (Hypholoma), 357
fastibile (Hebeloma), 284
var. alba, 285
var. elegans, 285
fastigiata (Clavaria), 516
felina (Lepiota), 41
felleus (Boletus), 469
var. obesus, 469
fennicum (Hydnum), 500
ferrugineum (Hydnum), 498
ferrugineus (Boletus), 443
fimbriata (Tremella), 530
fimetarius (Coprinus), 376
var. pullatus, 376
var. cinereus, 377
var. macrorhiza, 377
var. silvicola, 377
fimicola (Panæolus), 385
firma (Hepatica), 477
firmus (Boletus), 457
fistulosus (Boletus), 411
flaccida (Clavaria), 521
flaccida (Clitocybe), 103
flammans (Pholiota), 277
flava (Clavaria), 514
flava (Galera), 301
flavescens (Tricholoma), 67
flavida (Flammula), 291
flavida (Russula), 197
flavidus (Boletus), 413
flavo-brunneum (Tricholoma), 65
flavo-discus (Hygrophorus), 157
flavus (Boletus), 411
flexuosipes (Boletus), 443
floccopus (Strobilomyces), 476
floccosus (Cantharellus), 218
f[oe]doratus (Agaricus), 339
f[oe]tens (Russula), 199
var. granulata, 200
formosa (Clavaria), 520
fragilis (Bolbitius), 303
fragilis (Calvatia), 584
fragilis (Russula), 203
var. nivea, 204
fragrans (Boletus), 451
fragrans (Clitocybe), 110
fraternus (Boletus), 433
Friesii (Lepiota), 39
frondosus (Polyporus), 483
Frostiana (Amanita), 16
Frostii (Boletus), 458
Frostii (Lycoperdon), 591
frumentaceum (Tricholoma), 66
frustulosus (Boletus), 452
fuligineum (Tricholoma), 70
fuligineus (Hygrophorus), 158
fuliginosus (Lactarius), 174
fulvo-tomentosus (Crepidotus), 305
fulvus (Boletus), 465
fumescens (Tricholoma), 72
fumidellum (Tricholoma), 78
fumosa (Clitocybe), 97
var. polius, 97
fumosipes (Boletus), 432
fumosus (Lactarius), 175
furcata (Russula), 191
furfurellus (Cortinarius), 325
fuscescens (Coprinus), 374
fusco-violaceus (Irpex), 505
fusiformis (Clavaria), 523
fuscipes (Clitocybe), 92
fusipes (Collybia), 116
galericulata (Mycena), 127
var. calopus, 128
var. longipes, 128
var. expansus, 128
gallinacea (Clitocybe), 94
gambosum (Tricholoma), 76
gangrænosa (Clitocybe), 86
var. nigrescens, 87
geaster (Scleroderma), 617
gelatinosum (Hydnum), 501
gelatinosum (Tremelledon), 533
gemmatum (Lycoperdon), 598
var. hirtum, 598
var. papillatum, 598
geotropa (Clitocybe), 102
Gerardii (Lactarius), 179
gigantea (Clitocybe), 98
gigantea (Calvatia), 583
giganteus (Polyporus), 485
gilva (Clitocybe), 101
glabellum (Lycoperdon), 595
glabellus (Boletus), 425
gloiocephala (Volvaria), 242
glutinosum (Geoglossum), 550
glutinosum (Hebeloma), 285
glutinosus (Gomphidius), 393
var. roseus, 393
glyciosmus (Lactarius), 175
gracilenta (Lepiota), 37
gracilis (Boletus), 467
var. lævipes, 467
gracilis (Psathyrella), 389
graciloides (Psathyrella), 390
grammopodium (Tricholoma), 80
grande (Entoloma), 251
grande (Tricholoma), 68
granularis (Pluteus), 247
granulatus (Boletus), 416
granulosa (Lepiota), 49
var. rufescens, 49
var. albida, 49
griseus (Boletus), 442
hæmatopa (Mycena), 130
hæmorrhoidarius (Agaricus), 336
hamadryas (Naucoria), 295
hemichrysus (Boletus), 421
var. mutabilis, 422
hepatica (Fistulina), 477
var. monstrosa, 478
Herbstii (Sparassis), 512
Herveyi (Clavaria), 517
heteroclitus (Polyporus), 486
heterophylla (Russula), 199
hiemalis (Calvatia), 585
hirtellus (Boletus), 414
hirtum (Lycoperdon), 592
hispida (Lepiota), 41
holosericea (Lepiota), 44
humile (Tricholoma), 81
hybrida (Flammula), 291
hygrometricus (Geaster), 580
hygrophoroides (Lactarius), 180
hypothejus (Hygrophorus), 151
hysginus (Lactarius), 166
ignoratus (Boletus), 419
illinita (Lepiota), 50
illudens (Boletus), 439
illudens (Clitocybe), 96
imbricatum (Hydnum), 495
imbricatum (Tricholoma), 73
immitis (Polyporus), 487
impolitus (Boletus), 449
impudicus (Phallus), 573
inæqualis (Clavaria), 523
incertum (Hypholoma), 362
indecisus (Boletus), 468
indigo (Lactarius), 171
inflexus (Boletus), 410
infula (Helvella), 538
infundibuliformis (Clitocybe), 100
innixus (Boletus), 427
insulsus (Lactarius), 165
integra (Russula), 204
intrusus (Cortinarius), 310
intumescens (Tremella), 532
intybaceus (Polyporus), 483
inversus (Clitocybe), 103
involutus (Lactarius), 170
involutus (Paxillus), 328
iodes (Cortinarius), 314
Isabellinus (Boletus), 472
laccata (Clitocybe), 107
var. pallidifolia, 107
var. striatula, 107
lachrymabundum (Hypholoma), 361
lactea (Russula), 194
lactifluorum (Hypomyces), 562
lacunosa (Helvella), 537
lævigatum (Hydnum), 495
lævis (Panus), 234
lagopus (Coprinus), 380
var. nemorum, 380
var. viarum, 380
laminosa (Sparassis), 512
latifolia (Mycena), 129
lateritia (Galera), 299
Lecomtei (Lentinus), 229
lenticularis (Amanita), 25
lenticularis (Lepiota), 50
leonis (Terfezia), 566
lepida (Russula), 195
lepideus (Lentinus), 230
lepista (Paxillus), 327
leporina (Peziza), 556
leprosus (Boletus), 448
leptocephalus (Boletus), 451
leucocephalum (Tricholoma), 78
leucomelas (Polyporus), 480
lignatilis (Pleurotus), 140
var. abscondens, 140
lignyotus (Lactarius), 177
var. tenuipes, 177
lilacinus (Cortinarius), 316
limacinus (Hygrophorus), 151
limatulus (Boletus), 450
Linnæi (Russula), 196
lividus (Paxillus), 327
longipes (Collybia), 115
lubrica (Leotia), 540
luridus (Boletus), 455
var. erythropus, 456
lutea (Russula), 211
luteofolia (Pholiota), 277
luteolus (Lactarius), 178
lutescens (Cantharellus), 218
lutescens (Tremella), 530
luteus (Boletus), 412
macropus (Peziza), 553
macrosporus (Coprinus), 374
maculata (Collybia), 116
var. immaculata, 117
maculatus (Polyporus), 486
magna (Flammula), 292
magnificus (Agaricus), 342
magnisporus (Boletus), 458
magnivelaris (Amanita), 10
mappa (Amanita), 10
marginata (Pholiota), 279
Mariæ (Russula), 209
maritimus (Agaricus), 337
mastoidea (Lepiota), 37
mastrucatus (Pleurotus), 146
maxima (Clitocybe), 99
media (Clitocybe), 87
mellea (Armillaria), 55
var. obscura, 56
var. flava, 56
var. glabra, 56
var. radicata, 56
var. bulbosa, 56
var. albida, 56
var. exannulata, 56
var. abortive form, 56
mesenterica (Tremella), 530
metachroa (Clitocybe), 109
metulæspora (Lepiota), 43
micaceus (Coprinus), 378
var. granularis, 378
micropus (Clitopilus), 259
miniato-olivaceus (Boletus), 424
var. sensibilis, 424
miniatus (Hygrophorus), 159
var. lutescens, 159
minor (Bovista), 612
minor (Cantharellus), 216
mitis (Boletus), 418
mitissimus (Lactarius), 181
modestus (Boletus), 442
molle (Lycoperdon), 602
monadelpha (Clitocybe), 89
Montana (Bovista), 611
monticulosa (Amanita), 25
morbifera (Clitocybe), 106
Morgani (Boletus), 437
Morgani (Lepiota), 37
mucida (Armillaria), 58
multiceps (Clitocybe), 95
Murrayi (Boletus), 472
muscaria (Amanita), 14
var. regalis, 14
var. formosa, 14
var. umbrina, 14
var. alba, 15
muscoides (Clavaria), 516
muscorum (Lycoperdon), 602
mussivum (Hebeloma), 283
mutabilis (Boletus), 435
mutabilis (Pholiota), 278
mutabilis (Lactarius), 183
mycetophila (Tremella), 531
nardosmia (Armillaria), 57
naucina (Lepiota), 44
naucinoides (Lepiota), 45
var. squamosa, 45
nauseosa (Russula), 211
nebularis (Clitocybe), 85
nebulosus (Boletus), 465
nidulans (Claudopus), 267
nigrellus (Boletus), 470
nigrescens (Bovista), 611
nigricans (Russula), 187
var. albonigra, 188
nitida (Amanita), 24
nitidus (Hygrophorous), 151
nivalis (Amanitopsis), 29
niveum (Tuckahoe), 565
(Terfezia leonis)
niveus (Coprinus), 378
niveus (Hygrophorus), 153
nobilis (Bolbitius), 303
Noveboracensis (Clitopilus), 262
var. brevis, 262
nudum (Tricholoma), 80
obliquus (Irpex), 504
oblongisporum (Lycoperdon), 606
ochracea (Russula), 210
ochraceus (Cortinarius), 319
ochroleuca (Russula), 202
ochrophylla (Russula), 193
ochropurpurea (Clitocybe), 108
odora (Clitocybe), 90
odorata (Peziza), 558
Ohiensis (Bovistella), 608
olivacea (Russula), 197
oniscus (Omphalia), 133
onotica (Peziza), 556
opicum (Tricholoma), 75
orcella (Clitopilus), 256
oreades (Marasmius), 224
Oregonensis (Gomphidius), 393
ornatipes (Boletus), 440
ornella (Pholiota), 278
ostreatus (Pleurotus), 142
var. glandulosus, 143
var. euosmus, 143
ovatus (Coprinus), 372
ovinus (Polyporus), 479
pachyderma (Calvatia), 583
pachypus (Boletus), 441
pædidum (Tricholoma), 82
pallida (Fistulina), 478
pallidus (Boletus), 429
pallidus (Lactarius), 173
paluster (Boletinus), 401
pantherina (Amanita), 17
papilionaceus (Panæolus), 386
parabolica (Mycena), 128
parasiticus (Boletus), 427
parvus (Boletus), 459
pascuensis (Clitopilus), 256
Peckii (Boletus), 440
var. lævipes, 440
pectinata (Russula), 202
pediades (Naucoria), 296
pedicellatum (Lycoperdon), 600
pellitus (Pluteus), 247
penarius (Hygrophorus), 150
pergamenus (Lactarius), 167
perlatum (Lycoperdon), 599
peronatus (Marasmius), 223
perplexum (Hypholoma), 354
personatum (Tricholoma), 79
pessundatum (Tricholoma), 66
petaloides (Pleurotus), 144
phalloides (Amanita), 7
phyllophila (Clitocybe), 91
picaceus (Coprinus), 375
var. ebulbosus, 376
picipes (Polyporus), 481
pictus (Boletinus), 400
pila (Bovista), 610
pinophila (Clitocybe), 110
piperatum (Tricholoma), 76
piperatus (Boletus), 420
piperatus (Lactarius), 168
pisocarpium (Polysaccum), 618
pistillaris (Clavaria), 524
pithyophylla (Clitocybe), 91
placomyces (Agaricus), 345
platyphylla (Collybia), 114
var. repens, 115
platysperma (Naucoria), 297
plicatilis (Coprinus), 383
plumbea (Bovista), 612
plumbeus (Lactarius), 167
Pocono (Boletus), 474
pometi (Pleurotus), 142
ponderosa (Armillaria), 54
popinalis (Clitopilus), 258
poripes (Polyporus), 487
porosus (Boletinus), 402
var. opacus, 402
portentosum (Tricholoma), 64
præcox (Pholiota), 272
var. minor, 272
var. sylvestris, 272
praiicola (Amanita), 24
pratensis (Agaricus), 340
pratensis (Hygrophorus), 152
procera (Lepiota), 35
prolifera (Mycena), 126
prunuloides (Entoloma), 252
prunulus (Clitopilus), 255
abortive form (Pl. LXIII, p. 254), 256
pubescens (Amanitopsis), 32
pubescens (Pleurotus), 141
puellaris (Russula), 208
var. intensior, 208
var. roseipes, 208
pulcherrimum (Lycoperdon), 591
(L. Frostii)
pulmonarius (Pleurotus), 146
punctata (Russula), 204
punctipes (Boletus), 415
puniceus (Hygrophorus), 159
purpurascens (Cortinarius), 311
var. subpurpurascens, 312
purpureus (Boletus), 456
purpureus (Hypomyces), 563
purpurina (Russula), 188
pusilla (Amanitopsis), 32
pusilla (Russula), 208
pusillum (Lycoperdon), 605
pyriforme (Lycoperdon), 603
pyxidata (Clavaria), 519
quietus (Lactarius), 173
rachodes (Lepiota), 35
var. puellaris, 36
radicans (Boletus), 435
radicata (Collybia), 113
var. furfuracea, 114
var. pusilla, 114
radicosus (Boletus), 473
Ravenelii (Amanita), 18
Ravenelii (Boletus), 422
Ravenelii (Phallus), 573
recutita (Amanita), 12
repanda (Peziza), 557
repandum (Hydnum), 497
resplendens (Tricholoma), 63
reticulatus (Pluteolus), 282
retipes (Boletus), 441
retirugis (Panæolus), 384
rhodopolium (Entoloma), 253
rhodoxanthus (Gomphidius), 394
rimosellus (Boletus), 442
rimulatum (Lycoperdon), 597
rivulosa (Clitocybe), 90
robusta (Armillaria), 52
var. minor, 53
robusta (Clitocybe), 93
Rodmani (Agaricus), 336
roseipes (Russula), 209
rosellus (Cantharellus), 217
Roxanæ (Boletus), 431
var. auricolor, 431
rubellus (Merulius), 490
rubescens (Amanita), 21
rubeus (Boletus), 432
rubiginosus (Boletus), 443
rubinellus (Boletus), 419
rubra (Russula), 196
rubro-flava (Calvatia), 587
rubropunctus (Boletus), 429
rufescens (Hydnum), 497
rufus (Lactarius), 175
rugosa (Clavaria), 519
rugosa (Mycena), 127
rugulosa (Lepiota), 51
Russelli (Boletus), 436
Russula (Tricholoma), 65
russuloides (Amanita), 18
rutilans (Tricholoma), 69