346 
Mycologia 
Arabis, 75, 88 
Arachis hypogea, 322 
Argemone mexicana, 334 
Argomyces insulanus, 179; Verno- 
niae, 179, 180 
Armillaria, 95, 98; mellea, 102, 131, 
132, 152, 281 ; mellea exannulata, 
281 
Arnica, 77 
Aronia, 83 ; arbutifolia, 83 
Arthur, J. C., Cultures of Uredineae 
in 1912, 1913, and 1914, 61 ; Ure- 
dinales of Porto Rico based on col- 
lections by F. L. Stevens, 168, 227, 
315 
Arthur, J. C., & Fromme, F. D., The 
taxonomic value of pore characters 
in the grass and sedge rusts, 28 
Arundinaria, 22 
Asclepias, 40, 41 ; curassavica, 240- 
242 ; speciosa, 40, 41 ; verticillata, 
66 
Ascomycetes, Structural parallelism 
between spore-forms in the, 21 
Ascospores of Endothia parasitica. 
The effect of continued desiccation 
on the expulsion of, 126 
Ascotricha, 289 
Ascrista monticola, 340 
Ascus-producing species, Penicillium 
avellaneum, a new, 284 
Aspergillus, 284 
Aspidium marginale, 176 
Aster, 70, 75, 76, 79, 81, 83; Drum- 
mondii, 79, 81, 83; ericoides, 72; 
multiflorus, 72; Novae- Angliae, 72; 
paniculatus, 65, 69, 70, 75, 76, 79, 
81, 83, 84, 87, 88; Tripoli, 70; 
Tweedyi, 81, 83, 88 
Auerswaldia, 340 ; palmicola, 340 
Axonophus compressus, 326 
Bagnisiella, 338 
Baptisia bracteata, 66 
Basanacantha, 315 
Bauhinia, 185; divaricata, 185; pau- 
letia, 184, 185 
Bidens andicola, 195 ; leucantha, 195, 
196; pilosa, 19s, 196; tereticaulis, 
195 
Bixa Orellana, 148, 327 
Bjerkandera adusta, 299 
Blechum Brownei, 249 
Bletia patula, 320; purpurea, 320 
Bolbitius variicolor, 214 
Bolete from California, A new, 44 
Boletinus, 100; pictus, 300, 305 
Boletus californicus, 215; griseus, 
1 66; ornatipes, j66 
Borreria levis, 249, 250; verticillata, 
249, 250 
Botryosphaeria, 24 
Boudiera, 199 
Bouteloua, 31 
Brodiaea, 63 ; pauciflora, 85, 89 
Bromus, 74, 75 
Brown, H. P., A timber rot accom- 
panying Hymenochaete rubiginosa 
(Schrad.) Lev., i 
Buetteneria lateralis, 323 
Caesalpinia, 184 
Cajan Cajan, 186 
Cajanus indicus, 186, 187 
California, A new bolete from, 44 
Calkins, William Wirt, amateur my- 
cologist, 57 
Callirhoe digitata, 64, 65, 81, 82; in- 
volucrata, 65, 81, 82 
Calonectria graminicola, 25 
Canavalia ensiformis, 176 
Canna, 234, 235; coccinea, 234; 
glauca, 234 ; indica, 234 ; portori- 
censis, 234 
Cardiospermum grandiflorum, 236 ; 
Halicacabum, 236-; microspermum, 
236 
Carduus, 77, Flodmanii, 77, 78 
Carex, 31, 62, 69, 70, 76, 78,81,83,86; 
arctata, 67, 87 ; crinita, 67, 87 ; ex- 
tensa, 70 ; filiformis, 86, 89 ; Good- 
enowii, 76; intumescens, 75, 88; 
maritima, 62 ; pubescens, 66, 67, 87 ; 
retrorsa, 69-87 ; scoparia, 69, 70, 
87 ; tenuis, 67, 87 ; tribuloides, 83, 
88; vulpinoidea, 79, 81, 87 
Cassia chamaecrista, 66 ; quinquangu- 
lata, 321 
Cauloglossum, 100 
Cayaponia americana, 192, 33s; race- 
mosa, 192 
Cenchrus echinatus, 228, 229, 339 ; 
myosuroides, 339 ; viridis, 228, 229 
Centella asiatica, 334 
Cercospora, 41 ; clavata, 41 
Ceriomyces affinis, 300; auriporus, 
300; communis, 44; crassus, 132, 
151; ferruginatus, 152, 300, 306; 
miniato-olivaceus, 152; nebulosus, 
300; retipes, 166; scaber, 152; sub- 
glabripes, 300 ; viscidus, 300, 305 
Cerotelium Canavaliae, 169, 176 
Cerrena unicolor, 299 
Cestrum laurifolium, 19 1 ; macrophyl- 
lum, 19 1 
Chaetochloa brevispica, 231; imber- 
bis, 231 ; onurus, 231 ; purpuras- 
cens, 231; scandens, 228; setosa, 
227, 231; verticillata, 230 
Chaetomium, 289 
Chamaecyparis thyoides, 83, 86, 89 
