The North American species of Psathyrella.

1972]

PSATHYRELLA

627

(Hypholoma cont.)
roystoniae 289
rugocephalum 39
rugoproximum 86
simile 165, 170
tuberculata 78
velutinum 37
Hypholomopsis 30
Impatiens 127, 328
Inocybe 23
Lacrymaria 30, 34
Lacrymaria velutina 37
Lactarius 1
Lepiota 25
Leucoagaricus 25
Lyophyllum palustre 399
Macrometrula 26
Madrofia 297
Mycena 1, 17
Mycena corticola 23
inclinata 338
leaiana 21
pelianthina 1
Myrica 186
Naucoria coprinoceps 288
euthugramma 259
scirpicola 183, 184
Nyctalis 61
Panaeolina 30, 31
Panaeolina foenisecii 32
Panaeolus 3, 12, 25, 31, 33, 96, 98, 343
Panaeolus campanulatus 266
castaneifolius 33
foenisecii 32
intermedius 342
separatus 98
solidipes 98
Pannucia 30, 102
Phleum pratense 357
Pholiota 21, 25
Pholiota confragosa 190
highlandensis 22
veris 253
Pinus contorta 252
Pluteopsis 30
Polytrichum 437
Populus 241, 275
Populus tremuloides 276, 434
Pratella spadicea 240
Prunulus 1
Prunulus denticulatus 1
foenisecii 32
gracilis 330
Psalliotina 30
Psathyra 1, 30, 80
Psathyra albipes 283
anaglaea 326
atomata 328

(Psathyra cont.)
barlae 103
bifrons 219
byssina 287
candolleana 90
conopilea var. subatrata 273
conopilus 273
coprobia 270
cubensis 287
fatua 71
fibrillosa 233
foenisecii 32
fragilissima 94
frustulenta 217
fusca 355
gracilis 330
hydrophila 114
mexicana 290
microsperma 381
multipedata 374
nolitangere 218
obtusata 385
pennata 224
var. squamosa 220
plana 284
plumigera 181
prona 267
prunuliformis 302
semivestita 270
spadiceogrisea 354
squamosa 220
stipatissima 374
striatula 88
subnuda 138
tigrina 46
typhae 183
umbonata 296
vestita 214
Psathyrella 1, 2, 4, 5, 7, 8, 9, 10, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33,
43, 50, 61, 78, 80, 96, 100, 130,
139, 147, 168, 172, 174, 175, 180,
195, 212, 231, 233, 253, 259, 290,
296, 314, 317, 321, 343, 344, 371,
413, 415, 419, 420, 421, 433
Subgenera
Candolleana 4, 31, 79, 80, 81, 440
Conocybella, 3, 5, 25, 31, 420
Cystopsathyra 3, 5, 31, 47, 216, 419,
428
Homophron 3, 4, 17, 26, 31, 102, 237,
338, 426, 434
Hypholoma 3, 4, 80, 102
Lacrimaria 34
Lacrymaria 3, 26, 30, 31, 34, 61, 256,
309, 377
Mycophila 3, 30, 60
Panaeolina 3, 30, 31
Pannucia 4, 16, 26, 31, 61, 94, 102,
310, 321, 378, 427
Psathyra 3, 102