288 



INDEX. 



PAGE. 



Bacterium solanacearum (potato, tomato) cont. 

 growth, on or in continued. 



Cohn's solution 197, 264 



Dunham's solution 194 



gelatin '95, 2 



glycerin-agar, alkaline 196 



litmus-lactose agar 195. 2 



litmus milk 



cream free '94. 200 



plus cream (Florida potato organism) . . . 264, 282 

 Meyer's solution plus 



ammonium salts 251. 282 



asparagm . 



282 



potassium nitrate plus sodium salts 282 



sodium salts 251, 282 



urea and cane sugar 251 



urea and grape sugar 25 1 



milk 194,200 



nitrate bouillon 198, "99 



peptone water 194 



plus various sugars 196 



potato cylinders, steamed 194, 196, 199, 200 



potato-juice 196 



silicate-jelly with Fermi's solution 197, 200 



sugars 196, 199 



sugar-beet agar 199 



Uschinsky's solution 264 



plus peptone J99 



Honing's observations, 



host-plants 199 



involution forms 194 



Sumatran disease of Sesamum 218, 246, 253 



host-plants 174. '99 



(See also Peanut wilt; Tobacco, wilt-diseases.) 



Hunger's observations 181, I97j 209 



incubation period 179 



indol-production 198 



infection, 



difficulty of producing with strains long-isolated. 1 79 

 effect of, dependent on, 



age of plant 178, 180 



moisture content 179. '82 



rapidity of growth 178 



temperature 179. '82 



incubation period 179 



through wounds 181, 182 



(See also inoculations.) 



inoculations 174, 178, 179, 182, 205, 209, 210 



feebly virulent strains 199 



methods 178, 179. '9. 209, 210 



needle-prick, single, result of 19 



successful, strains used for 179 



synopsis of 182 



uncertainty of results 178, 179, 268 



(See also infections.) 

 inoculations on, 



Abutilon sp 186 



Capsicum annuum 209 



cucumber 183, 184, 185, 186 



Cucurbita foetidissima 185 



Datura cornucopiae 1 86 



Datura fastuosa 186 



Datura metalloides 186 



Datura stramonium 183, 184, 186 



Datura tatula (?) 184 



egg-plant 183 



Eleusine indica 185 



heliotrope 185 



peanut 282 



pear-tree (Japan) 183 



Pelargonium zonale 183 



pepino 183 



pepper 183 



petunia 184 



Physalis crassifolia 184 



Physalis philadelphica 185 



PACg. 



Bacterium solanacearum (potato, tomato) cont. 

 inoculations, on continued. 



Portulaca oleraceae 1 85 



potato. 179, 180, 182, 183, 184, 185, 186, 187, 188,189 



Blush variety 189 



Burbank variety 187 



Early Rose variety 187, 189 



Green Mountain variety 1 88 



Ricinus communis 185 



Solanum carolinense 183 



Solatium dulcamara 186 



Solanum nigrum 183, 184 



tobacco. . . 183, 184, 186, 189, 190, 209, 230, 233, 282 



tomato 179, 180, 182, 183, 185, 



186, 187,188, 189, 190, 209, 210 



green fruits 176 



Honor Bright variety 1 88 



Livingston's Dwarf Aristocrat variety. . . 189, 282 



Red pear variety 188 



Vigna catjang 185 



(See also Tobacco, wilt-diseases.) 



involution forms 193, 194 



isolation, difficulties of 1 78 



Italian disease of tomato, 



Conies' observations 215 



Voglino's observations 215 



Iwanoff, Russian disease of potato 214 



Japanese tobacco-wilt organism, relation to. . 244, 254 

 (See also "comparison, etc.") 



killed by dry air 282 



Kirk, New Zealand disease of potato 207 



lab-ferment 200 



liquefaction, 



gelatin 195, 200 



Loeffler's blood-serum 200 



literature 218 



litmus milk, effect on 194 



local enlargements due to 199 



longevity, on or in, 



agar 199 



dry air 282 



milk 194, 200 



steamed potato 198, 200 



loss of virulence 188 



Malay States disease, Bancroft's observations. ... 211 



MalkofT, disease of sesamum 216 



milk, clearing of 194 



morphology 193, 199 



motility 193, 264, 268 



Hutchinson's observations on 200, 265, 267 



movement of bacteria in inoculated plants 179 



New South Wales potato diseases. Helms' 207 



New Zealand potato disease, Kirk's observations . . 207 



Odium, African disease of potato 214 



odor 197, 200 



oxygen, free, necessary for respiration of 196 



peanut, cause of disease in 271, 282 



Fetch, Ceylon disease of tomato 214 



pigment, 



action of dilute acids and alkalies on 194 



produced by 194, 200 



solubility of 194, 200 



polar staining 267 



pseudozoogloeae 193, 194 



reduction of nitrates 198 



relation to tobacco-wilt organism 



North America 230, 231, 234 



Sumatra and Japan 244, 254 



(See also "comparison, etc.") 



resistant Solanum 182 



rsum of salient characters 199 



ring disease of potato, Germany 166, 215 



(See also Solanaceae, Brown rot, ring disease of potato, 

 Germany.) 



ring disease of potato, Mysore 212 



(See also Solanaceae, brown rot, ring disease of potato, 

 Mysore.) 



