INDEX. 



287 



Resistance, electrical — Concluded. 



Of small plants, ..... 



Of trees, ...... 



Rust on Vinca, ...... 



Sap flow, relationship of electrical resistance to, 

 Seeds and seedlings, effects of electrical charges on, 

 Seed work for year 1911, 



Tables with discussion of: — 



Number samples and pounds tested. 

 Number tests for twelve years, . 

 Onion, tobacco and celery germination. 

 Seed germination records, . 

 Seed separation records. 

 Soils: — 



Bacterial flora, protozoa as a factor in. 



Mechanical anabasis of, new method, 



Sterilized and unsterilized, bacterial growth of, 

 Soil sterilization, present status of, . 



Benefits of , . 

 Substations : — 



Asparagus, Concord, 



Cranberry, East Wareham, 

 Testing pure-bred cows. 

 Trade values of fertilizer ingredients, 

 Treasurer, report of, . 

 Trees, electrical resistance of, 



Cut branches, experiments with, 



Different tissues, resistance of. 



Flow of sap, relation to resistance, 



Path of current. 



Small plants, experiments with, 

 Types of corn suited to Massachusetts conditions. 



Cob, analj^ses of, . 



Composition of parts, conclusions as to. 



Condition of crop when cut and character of season. 



Details of experiment, 



Digestion coefficients. 



Digestibility of plant. 



Grain, analyses of, . 



Grain and cob, composition of. 



Grain and cob, from ten average ears, weights and proportion of 



Grain and cob, relative proportions of. 



Proportions and composition of parts. 



Season on yield, effect of, 



Sunnnary, 



Varieties, description of. 



Yields per acre. 

 Variation of garden peas. 

 Veterinarian, report of, . 



Correspondence, 



Diagnosis work, 



Research work. 



Bovine tuberculosis, transmission of 



PAGE 

 160 



144 

 108 

 162 

 135 

 102 



106 

 104 

 105 

 102 

 103 



132 

 115 

 126 

 121 

 122 



25 



14 



68 



51 



35 



144 



156 



163 



162 



165 



160 



221 



241 



237 



235 



221 



232 



231 



240 



240 



239 



238 



234 



227 



242 



223 



225 



95 



77 



80 



79 



77 



78 



