326 
Mycologia 
Nature and classification of lichens, 
The — II. The lichen and its algal 
host, 97 
Nectandra, 22 
Nectria, 112, 179, 180; Ipomoeae, 180; 
phycophila, 112; Solani, 181; Va- 
nillae, 40 
Nectriopsis, 176, 177, 179 
Neocosmospora, 181 ; vasinfecta, 181 
Neopeckia, 282; Coulteri, 282, 283 
New color guide, Ridgway’s, 172 
New species of Clitocybe and Melano- 
leuca. The Agaricaceae of the Pa- 
cific Coast — IV, 206 
New species of fungi, 67 
New species of fungi from various 
localities, Notes on, 245 
News and notes, 37, 87, 249, 278, 312; 
and reviews, 170 
Nigredo, 240-242 
North America, The Agaricaceae of 
tropical — IV, 18 
North America, The Amanitas of 
eastern, 72 
North America, Uredinales on Carex 
in, 240 
North American Hyphomycetes, Stud- 
ies in — II, 45 
Nostoc, 115, 119, 120, 124, 125, 130, 
134. 136-138: lichenoides, 118 
Notes, News and, 37, 87, 249, 278, 
312; and reviews, 170 
Notes on new species of fungi from 
various localities, 245 
Ocellaria Vanillae, 40 
Oidium, 45, 47, 48; albipes, 59; 
Asteris-punicei, 59; aureum, 48, 61 ; 
candidum,S9; compactum,s8 ; corti- 
cale, 60 ; erysiphoides, 59 ; Euonymi- 
japonici, 58; fructigenum, 50 ; inqui- 
nans, 60; irregulare, 60; Lactis, 52, 
53; leucoconium, 58; leucogonium, 
58 ; leuconium, 58 ; megalosporum, 
48, 49, 61 ; Murrilliae, 48, 49, 61 ; 
obductum, 58; pirinum, 58; simile, 
48, 61 ; Tuckeri, 58 
Ombrophila limosa, 249 
Omphalaria, 124 
Onoclea, 237 ; sensibilis, 234, 236, 237, 
239 ; Struthiopteris, 234-236, 239 
Oospora, 45, 49, 53, 61 ; Arthur!, 50, 
52, 61; Candida, 50, 52; candidula, 
5S ; Cerasi, 50, 51, 61 ; cinerea, 50, 
61; Crustacea, 45; cuboidea, 56; 
cucumeris, 60; fructigena, 50, 61; 
fungicola, 50, 51, 61 ; heterospora, 
60; hyalinula, 55; Lactis, 45, 53; 
Linhartiana, 50-52, 61 ; Martini!, 
50, 52, 61; Nicotianae, 54; pallida, 
60; scabies, 61; similis, 48; Tulipi- 
ferae, 54 
Oosporoidea, 52; Lactis, 53 
Opegrapha, 120, 124; filicina, 124; 
subsiderella, 122, 123; varia, 119, 
120, 124; vulgata, 127 
Ophionectria, 179 
Oplismenus hirtellus, 246 
Oscillatoria, 125 
Osmunda, 235 ; Claytoniana, 234, 235, 
239 
Otidea domingensis, 192 
Otidella, 299; fulgens, 302; nigrella, 
301 
Ovularia, 61 ; isarioides, 61 
Pacific Coast, The Agaricaceae of the 
— IV. New species of Clitocybe 
and Melanoleuca, 206 
Pacific Coast, The Lactarieae of the, 
30s 
Paepalopsis, 45, 46 
Palmella, iii, 112; botryoides, iii, 
117, 118, 120 
Panaeolus epimyces, 167, 168 
Pannaria brunnea, 138; muscorum, 
124; nigra, 120; tryptophylla, 118, 
124 
Parasitic species of Glomerella, 
Shear’s studies of, 171 
Parmelia acetabulum, 127, 129; aspi- 
dota, 133; olivacea, 152; physodes, 
148 
Pariiphradria, iii; Heimerlii, in 
Patinella, 105 
Peck, C. H., New species of fungi, 67 
Peckiella, 176 
Peltandra virginica, 304 
Peltigera, 13 1 ; canina, 130 
Penicillium, 47 
Peridermium, 235 ; balsameum, 233- 
237 ; Peckii, II, 238 
Perisporium Wrightii, 38 
Pertusaria, 129; communis, 122, 125, 
129 
Pestalotia, 245; truncata Rubi, 2457 
truncata septoriana, 245 
Pezicula eximia, 249 
Peziza, 187; Afzelii, 189; aluticolor, 
191; Colensoi, 191 ; crispata, 192; 
cyanoderma, 302; domingensis, 186, 
192; fulgens, 302; fuscocana, 300, 
301; Harmoge, 192; Hindsii, 186, 
i88,_i 89| Hystrix, 186, 188; insiti- 
tia, 190; melaena, 300; melania, 
300,302 ; nigrella, 299, 301 ; onotica, 
186; spongiosa, 300, 302; striispora, 
186, 188, 189; stygia, 301; sulcipes, 
188-190; Tricholoma, 187-189; vo- 
gesiaca, 300, 302 
Phacidium tetrasporum, 6, 8 
Phaeolus, 313 
Phallogaster, 313 
Phegopteris Dryopteris, 234-236, 23^ 
