286 



INDEX. 



PAGH. 

 Bacterium campestre continued. 



growth on yellow turnip 135 



infection through water-pores 210 



pigment, brown 142 



potato-starch, action on 142 



retarding influence of litmus neutral gelatin 8 



size compared with that of Cobb's Bacillus vas- 



cularum 8 



starch, strong action on 60 



wind, not borne by 68 



Bacterium deliense, associated with Bact solanace- 

 arum in Sumatra 259 



Bacterium dianthi, growth in potato broth with malic 



acid 136 



Bacterium gummis, 



tobacco-rot, Italy 266 



tomato disease, Italy 203, 215 



Bacterium hyacinthi, 



acids, toleration of 138, 144 



alkalies, toleration of 138 



, growth on or in, 



agar 133 



beef -broth concentrated and strongly acid 136 



Dunham's solution plus rosolic acid 139 



nitrate bouillon 138 



nitrogen 138 



potato broth 136 



potato broth plus malic acid 136 



potato cylinders 60, 134, 148 



rutabaga 135 



lesions produced by 130 



minimum temperature 143 



morphology 149 



potato-starch, slight action on 142 



Bacterium langkatense, associated with Bact. sola- 



nacearum in Sumatra 259 



Bacterium matthiolae, 



(See also Stock, Italian disease.) 



aerobism 278 



colonies 279 



gas-production 278 



Gram's stain 278 



growth on or in, 



agar 278,279 



alkaline broth 278 



broth 278, 279 



gelatin 278 



glycerin-agar 278 



milk 279 



potato 278 



infection, manner of 279 



inoculations 278 



isolation 278 



liquefaction of gelatin 278 



literature 279 



morphology 278 



motility 278 



reaction of media most favorable 278 



stains, reaction to 278 



temperature relations 278 



Bacterium medanense, associated with Bact. solana- 



cearum in Sumatra 259 



Bacterium megatherium, renders tobacco bacterium 



non-infectious 267 



Bacterium michiganense 165 



(See Aplanobacter michiganense.) 



Bacterium mori 209 



Bacterium patclliforme, associated with Bact. sola- 

 nacearum in Sumatra 259 



Bacterium phaseoli, 

 growth in or on, 



beef-broth concentrated and strongly acid 136 



cabbage-juice 136 



Hunger's agar, heaped up 57 



potato broth 136 



PACK. 



Bacterium phaseoli continued, 

 growth in or on continued. 



potato broth plus malic acid 136 



potato cylinders 67 



Bacterim pruni, growth in Uschinsky's solution. . . . 137 

 Bacterium rangiferinum. associated with Bact. sola- 

 nacearum in Sumatra 259 



Bacterium sacchari 50 



Bacterium shuffneri, associated with Bact. solana- 



cearum in Sumatra 259 



Bacterium solanacearum (Deli strain), 



(See Bact. solanacearum (Sumatran tobacco-wilt 



organism).] 

 Bacterium solanacearum (Indian tobacco-wilt 



organism) 267 



(See also Tobacco, wilt-diseases. Indian disease.) 



Dipolar staining 267 



culture medium, effect on virulence 267 



growth on or in, 



agar 267 



bouillon 267 



gelatin 267 



glucose bouillon 267 



potato 267 



inoculations 267 



with mixed cultures 267 



literature 271 



longevity 268 



morphological character, variations in 267 



morphology 267 



motility, denied 267 



pigment 267, 268 



effect on virulence 268 



tissues, effect on 268 



virulence, 



effect of pigment on 268 



loss of 268 



restoration of 268 



variation in 267 



Bacterium solanacearum (?) (Japanese tobacco-wilt 



organism), 



(See Bacillus nicotianae Uyeda.) 

 Bacterium solanacearum (Medan), 



[See Bact. solanacearum (Sumatran tobacco organism).] 

 Bacterium solanacearum (North American 



tobacco-wilt organism) 231, 234, 235 



(See also Peanut wilt, United States; Tobacco, wilt- 

 diseases, North American disease.) 



aerobism 233 



browning on agar 232 



browning on potato 232 



comparison with Bact. solanacearum (potato and 



tomato) 230, 23 1 , 234 



comparison with peanut and pepper-wilt organ- 

 isms 271 



cultural characters 231 



drying, effect on 282 



Fulton's work on 271 



gas-production, not observed 233 



growth on or in, 



acid bouillon (plus 33 muscle acid) 232 



beef-agar 231 



Cohn's solution 233 



gelatin 232 



litmus milk 233 



litmus milk with cream 282 



milk 233 



nitrate bouillon 233 



potato 232 



standard peptonized bouillon 232 



incubation period 234 



inoculations, 



(See also Tobacco, wilt-diseases, N. Am. disease.) 

 direct, on 

 tobacco (organism passed through tomato). . 234 



