Index to Volume XIII 



357 



Bacillus amylovorus, 58 ; radicicola, 



189; radiobacter, 189 

 Bacterium Cannae, 272, 340 ; Hed- 



erae, 336 ; marginatum, 353 ; solana- 



cearum, 266 ; tumefaciens, 2, 3, 4, 6, 



7, 8, 9, 10, 11 

 Bagnisiopsis, 289 ; peribebuyensis, 289 

 Balansia, 287, 288, 297 ; subnodosa, 



287, 288 



Behavior of crown gall on the rubber 

 plant, 1 



Behavior of telia of Puccinia graminis 



in the south, The, 111 

 Berberis, 317, 319, 321 ; Fendleri, 316, 



317, 3*8, 319, 321 ; trifoliolata, 113; 



vulgaris, 321 

 Beta vulgaris, 105 



Bolete from Porto Rico, A new, 60 

 Boleto-llchen, 204, 207; vulgaris, 219, 

 229 



Boletus, 56, 204, 207 ; albus, 225, 228 ; 

 incarnatus, 87 ; leucophaeus, 212, 

 229 ; lilacinus, 92 ; nitidus, 94 ; san- 

 guinolentus, 90; vitellinus, 172 



Botrytis, 277 



Bouteloua curtipen^dula, 101 ; race- 



mosa, 1 01 

 Brachysporium Trifolii, 126 

 Brodiaea Douglasii, 110 

 Bromus, 19, 321, 322; ciliatus, 234; 



tectorum, 10 1 

 Bryophyllum, 7 

 Bucida buceras, 291, 300 

 Bullaria, 233 



Burlingham, G. S., Some new species 

 of Russula, 129 



Caeoma confluens, 102; occidentalis, 

 107 



California Hypogaeous fungi — Tuber- 



aceae, 301 

 Calostoma, 339 ; Ravenelii, 339 

 Cancers, Studies of plant, 1 

 Carex, 15, 16, 17, 234; aquatilis, 235; 



gracillima, 17; lanuginosa, 235; ne- 



braskensis, 103, 235 ; pubescens, 17; 



trichocarpa, 235 

 Carpinus, 157 



Cassia fistula, 293 ; grandis, 293, 300 

 Castanea, 158; dentata, 165; vesca, 

 iS5 



Catacauma, 276 



Cercis, 165 ; canadensis, 165 



Cercosphaerella, 347 



Cercospora, 347, 348 



Ceriomyces communis, 194; flavi- 



porus, 194; subtomentosus. 194; 



tomentipes, 194; viscidus, 194 

 Ceuthospora, 156; concava, 155, 163, 



164, 167; phacidioides, 156; Rubi, 



161, 163, 164 



Chamaesyce Greenei, 106; rugulosa, 

 106 



Chardon, C. E., A contribution to our 



knowledge of the Pyrenomycetes of 



Porto Rico, 279 

 Chenopodium, 20; album, 20, 105 

 Chloris petraea, 289, 299 

 Chrysopsis horrida, 107 

 Cicada septendecim, 82 

 Cicada, A fungous parasite of the, 72 

 Cirsium arvense, 109 

 Citrus, 59, 64, 197, 273, 274, 275, 277, 



353 ; nobilis, 275 

 Clavaria, 335 

 Cladochytrium, 114 

 Cladosporium Citri, 351 

 Clathrotrichum, 353 

 Clematis, 19; Flammula, 19; ligustici- 



folia, 19, 103 ; virginiana, 19 

 Cleome, 20 



Clitocybe, 42 ; dealbata, 42, 44 ; su- 



dorifica, 44, 198 

 Clitocybe sudorifica as a poisonous 



mushroom, 42 

 Coccolobis nivea, 115; uvifera, 283, 



299 



Cocos nucifera, 295 

 Cogswellia, 104 



Coleosporium, 63 ; Ribicola, 106 

 Colletotrichum gloeosporioides, 272 

 Conocephalum conicum, 196 

 Contribution to our knowledge of the 

 Pyrenomycetes of Porto Rico, 279 

 Coprinus sterquilinus, 336 

 Cornus, 140, 165; canadensis, 165 

 Coronaria myrtifolia, 158 

 Corticium salmonicolor, 197 ; vagum, 



125, 34i. 354 

 Cortinarius, 118 



Crataegus, 45, 48, 195 ; Calpodendron, 

 49 ; coccinea, 49 ; coccinioides, 49 ; 

 Crus-galli, 49 ; Jesupi, 49 ; macro- 

 sperma, 49 ; Margaretta, 49 ; neo- 

 fluvialis, 49 ; pausiaca, 49 ; pruinosa, 

 49; punctata, 49, 235; straminea, 

 49 ; succulenta, 49 



Crataegus, Observations on the infec- 

 tion of, by Gymnosporangium, 45 



Craterium, 333 



Creonectria Bainii, 284 ; grammico- 



spora, 284 ; ochroleuca, 284 ; rubi- 



carpa, 285 

 Cronartium, 108; Comandrae. 106; 



filamentosum, 106 ; occidentale, 108 ; 



pyriforme, 106 ; ribicola, 64, 337 

 Crown gall on the rubber plant, 1 

 Crucibulum, 115, 116; vulgare, 65. 115 

 Cryptobasidium, 274 

 Cryptosporella, 354 

 Culture work, Nineteen years of, 12 



