The North American species of Psathyrella.

INDEX

Abies 295
Agaricales 1, 5, 16, 18, 20, 21
Agaricus 1, 30, 80, 237, 242
Agaricus
Sect.
Homophron 237
Agaricus (Stropharia) p Spintrigeri 77
Agaricus ammophilus 343
arenulinus 276
atomatoides 425
atomatus 328
battarae 426
bifrons 219
campestris 416
camptopus 245
candolleanus 80, 90, 235
candollianus 80, 90
caput-medusae 64
cascus 235
caudatus 334
clivensis 318
conopilus 273
coprinoceps 288
dichromus 290
epimyces 60
euthugrammus 259
fibrillosa 233
foenisecii 32
frustulentus 217
gracilis 1, 330
gracilis 3 caudatus 334
graciloides 273, 274
hydrophilus 114
hirtosquamulosus 44
hymenocephalus 88
incertus 86
lacrymabundus 53
lacrymabundus P velutinus 37
limicola 415
madeodiscus 154
nolitangere 218
obtusatus 385
var. fuscus 355
odoratus 264
pennatus 224
plumigera 181
polycephalus 253
pronus 267
saccarinophilus 252
semivestitus 111
spadiceogriseus 354
spadiceus 240
var. polycephalus 253
spintriger 91
stipatus var., hydrophilus 114
subatratus 273
subcernuus 243
torpens var. leucophaeus 330
trepidus 325

(Agaricus cont.)
typhae 183
velutinus 37
Agrocybe 25, 98, 421
Agrocybe dura 25, 98
pediades 421
Alnus 76, 165, 356, 359
Amanita muscaria 437
Astylospora 30
Atylospora 30
Atylospora albipes 283
australis 286
byssina 287
coprinoceps 288
cubensis 287
diminutiva 281
euthugramma 259
mexicana 290
microsperma 381
multipedata 374
musae 284
plana 284
plumigera 181
prunuliformis 302
roystoniae 289
striatula 88
umbonata 296
vestita 214
weberi 51, 52
Betula 117
Bolbitiaceae 12, 25, 26, 420
Bolbitius hydrophilus 114
Boletaceae 19, 21
Boletus parasiticus 60, 61
Candolleanae 4, 26, 280, 428
Carex 184
Clitocybe 36, 60
Clitocybe benekii 241
Clitopilus conissaus 243
Conocybe 25, 276, 318, 319, 420, 421
Coprinaceae 10, 12, 20, 25, 420
Coprinarius foenisecii 32
gracilis 330
prona 267
Coprinus 14, 15, 16, 19, 21, 25, 26, 27, 30, 46,
185, 194, 431
Coprinus comatus 21, 60
insignis 431
Cortinarius 1, 22, 23, 24, 26, 30
Cortiniopsis 30
Dactylis glomerata 357
Deconica 396, 401, 403, 413
Deconica ammophila 343
Drosophila 1. 2, 30, 42, 80, 91, 92, 102, 112,
183, 346
Subgenera
Pannucia 102
Pluteopsis 42
625