950 



EXPERIMENT STATION RECORD. 



Pagre. 



Elder, marsh, analyses, N.Dak 39 



Electric — 



bake ovens, notes 460 



currents, effect on transmission 

 of excitation in plants and 



animals 29 



light and power in country 



homes 488 



niagaras, use in hail protection. 208 



pumping for irrigation 86 



Electricity — 



of atmospheric precipitation, 



U.S.D.A 413 



use in agriculture 87, 287, 686 



use in cafeteria cooking 861 



waterfall, U.S.D.A 414 



wind power plant for 191 



Electroculture experiments 727 



Electrolytes — 



exosmosis from plant tissue 731 



measuring conductivity, Mich__ 732 

 Elephants, domestication In Belgian 



Kongo 376 



Eleutheroda dytiscoides in Hawaii 59 



Elevators, cooperative, In Minnesota, 



Minn 392 



Elm — 



cluster louse and woolly apple 



aphis, identity 3.'J7 



leaf beetle, notes 7-')- 



Bmmer — 



culture experiments, U.S.D.A 137 



c\ilture under irrigation, Colo 52.*? 



varieties, U.S.D.A 733 



Empria spp., studies, Iowa 758 



Empufta muiic<r, destruction of flies. 254 



Enchrnopa binolata, life history 356 



Endothla — 



parofiitica, effect of continuous 



desiccation on 56 



parasitica in Japan 848 



parasitica, persistence of pycno- 



epores 546 



para.fitica threatening Pacific 



States 351 



parasitica, transmission by in- 

 sects 853 



radicalia on Pasania sp. In 



Japan 848 



Enemas, nutrient, absorption and 



utilization 258 



Engines — 



antlfreezing solutions for 891 



gas, construction and operation. 487 



gas, gasoline, and oil, treatise 287 



gas, operation and efficiency 891 



gasoline, installing 891 



Internal combustion, adjusting. 788 

 traction and portable, uniform 



boiler laws for 588 



Enln, studies 709 



Enologlcal Investigations, Cal 207 



Enteritis — 



chronic. (See Johne's disease.) 



In sliecp „..- 275 



Page. 



Enterohepatltis, Infectious. (Bee 

 Blackhead.) 



Entomological — 



laboratories, new, in Canada 296 



Society of America 400 



Society of British Columbia 651 



Entomology — 



economic, progress in 449 



medical and veterinary, treatise. 850 



Entomosporium maculatum, notes 846 



Enzym action, studies 111 



Enzyms — 



chemistry of 502 



of apples, U.S.D.A 201 



of plants, studies 428, 731 



oxidase, notes 711 



production and activity of 32 



(Bee also Ferments.) 



Eosinophilia. notes 276 



Eosinophils, investigations 878, 879 



Ephcdrus (Eatit'OJi* n.sp., description. 363 



Ephestia — 



cahifitella, notes 754 



kuchniella. {See Mediterranean 

 flour moth.) 



Bpiblema tedella, notes 855 



Epicampes macroura as a paper-mak- 

 ing material, U.S.D.A 318 



Epidinncarsi-a pscudococci n.sp., de- 

 scription 456 



Epinephrin in fetal pituitary and su- 

 prarenal glands 675 



Epinotia — 



fasciolana, studies. Me 852 



nanana, notes 855 



Epithelioma, contagious. In chickens, 



Nov 189 



Spitrur — 



curumerit, notes, N J 158 



funnila. remedies 361 



Eranni* tiliaria. (Bee Lime-tree 

 winter moth.) 



Ergot — 



of Equlda? !568 



of wild rice, studies 444 



Eriophye* quadrisetua, notes 450 



Eriopus floridentia, notes, N.J 168 



Erioaoma — 



puri, identity. U.S.D.A 854 



(Echizoneura) lanipera, notes. 



Me 161 



Bryaiphe — 



pramini-a, notes 644, 845 



polyponi. notes 52 



Erythrocytes of Australian verte- 

 brates 577 



Escutcheon, relation to milk and 



butter production. Ky 670 



Essential oils. (See Oils, essential.) 



Esters, volatile, determination in 



citrus oils and extracts 410 



Ether extract of feeding stuffs 13 



Ethyl acetate vapor, larvlcldal value. 359 



Ethylent", iCfeit on plant metabolism. 626 



