INDEX. 



359 



Page. 

 Bacterium tumefaciens continued. 



staining in situ 73 



Bacterium vascularum, 



(See also sugar-cane, Cobb's disease.) 



incubation period 66 



Bacterium vermiforme, description . 164 



Bacterium woodsii n sp 62 



Bain, peach foliage injured by fungicides 201 



Barber, experiments with Bacillus coli 30 



Barlow, root-nodules, Leguminosae 134, 135 



B. tracheiphilus 211, 295 



Bartlett, seeds of Vicia faba freed from bacteria ... 33 

 Beans, spot-disease, 



(See also Bacterium phaseoli.) 



conditions favoring 189 



occlusion of vessels 6 



stomatal infection 62 



susceptible varieties 95 



Beans, surface flora 31 



Beehamp, microzymes, theory of 23 



Beer seed 166 



Beet scab, lenticellate infection 64 



Beetles, insecticides for 203 



Begonia spot, conditions favoring 189 



Bertrand, pectase 86 



Be van, celluloses 86 



Beyerinck, 



Bacillus radicicola 103, 104 



Chroococcum, symbiosis 172 



kefir 158 



nitrogen-fixers 128 



root-nodules, Leguminosae, bacteroids 115, 124 



root-nodules, intruders in 128 



root-nodules, lupins 9 



Bitting, bacteria on surface of peas 33 



Black-rot of cruciferous plants 300 



(See also Bacterium campestre.) 



black veining 301, 302, 315 



cav ities 303,314 



chlorophyll bodies, increased number of 316 



conditions favoring 189, 308, 311,313,328 



dwarfing of host 92, 301, 302 



etiology 304 



excision 191 



final outcome 68 



geographical distribution 300, 305 



granules present in 315 



history 331 



infected seed 330 



infection, manner of 305,329 



infection through root system 305 



infection through water-pores 39. 56, 307, 308 



inoculations, 



(See Bacterium campestre.) 



literature 333 



marginal leaf-infections 302, 307, 309 



morbid anatomy 314 



parasite, description of 316, 327 



parenchyma, destruction of 314 



pecuniary losses 330 



prevention 328 



progress of disease 309,310, 315 



resistance of radishes 311 



resistant varieties 311 



separation of cells 314 



signs of disease 301 



sterilization of seeds 330 



stomatal infection 309 



susceptible age of host . .305, 313 



susceptibility of cauliflower 311 



susceptibility of rutabagas 311 



susceptibility of turnips 311 



tissues attacked 301, 309, 314 



treatment 328 



vascular system, blackening of 301, 315 



Black-rot of cruciferous plants continued. 



vascular system, occlusion of 309, 314 



vessels, destroyed 314 



water-pore infection 39, 56, 57, 307, 308 



water-pore inoculations 308 



Black spot of plum, 



(See also Bacterium pruni.) 



conditions favoring 189 



infection by spraying 50 



occlusion of vessels 6 



stomatal infection 57 



tissues attacked 69 



Black stem of cruciferous plants . 300 



(See black-rot.) 



Black vein of cruciferous plants 300 



(See black-rot.) 



Blights, effect on host 67 



Bliss, proteolytic enzymes 83 



Blossom blight, pear I9I 



Bohme, root-nodules, Leguminosae, soil inoculations 121 



Bolley, fungicidal treatment of seeds 199 



Bottomley, Pseudomonas radicicola and Azotobacter, 



symbiosis 172 



Bordeaux mixture, 



effect on wheat 1 08 



germicide for dormant plants .... 201 



germicide for growing plants .201 



with insecticides 203 



Bourges, contamination of vegetables by sewage. . . 185 



Bourquelot. pectinase 88 



Boussingault, nitrogen assimilation ... 98 



Braun, root-nodules, Leguminosae, soil inoculations 121 



Brenner, black-rot of cruciferous plants 305, 308, 



309,310,312,313,314,315,317,324,325,332 



Bromehn I5 , 



Broom-corn, spot disease, stomatal infection. . 62 



Brown, cytolytic enzym of barley 83 



Brown-rot of cruciferous plants . 300 



Brown-rot of potato, cavities in. . . . 4 

 (See Bacterium solanaeearum.) 



Brown-rot of tomato, cavities in 4 



(See Bacterium solanaeearum.) 



Brunchorst, root-nodules, Leguminosae 124, 128 



Burrill, 



contributions to plant bacteriology 7 



Cabbage, 



Fusarium disease of 303 



Cabbage, black-rot, 



(See Black-rot of cruciferous plants.) 



Calcium pectate 86 



Calla-lily rot, tissues attacked 69 



Cambier and Miquel, bacterial diseases of plants, 



views on 1 Q 



Cantaloupe wilt 209, 243 



(See cucurbit wilt.) 



Carbolic acid, effect on wheat 198 



Carbon bisulphide, 



effect on germination of seeds . 202 



insecticide 202 



Carleton, germicidal treatment of seeds 199 



Carnation, gum-bud disease 34 



Carnation leaf-spot, 



cause of 62 



inoculations 62 



organism, fish inoculated with 182 



stomatal infection 62 



tissues attacked 69 



Carnivorous plants, bacteria in excretions 148 



Carrot-rot, Jones, 



(See also Bacillus carotovorus.) 



description 87 



tissues attacked 69 



Caspary, lenticellate infection in potato scab 64 



Cauliflower, blaek-rot 300 



Cauliflower leaf-spot, stomatal infections 63 



