950 



EXPERIMENT STATION RECOED. 



Page. 



Embryonic development, control 274 



Emmer, varieties 32 



Can 334,736 



U.S.D.A 137 



3rields, Can 734 



Emphj'sema, pulmonary, cause and treat- 

 ment 576 



Empoasca mali. (See Apple leaf-hopper.) 



Empusa sphxrosperma, notes, U.S.D.A 562 



Emulsin, effect on alcoholic fermentation 426 



plant respiration 221 , 426 



salicin 408 



Enchenopa binotata, life history 256 



Enchiladas, preparation 665 



Encyrlxis sericophilus n. sp., description 865 



Endoparasites of rats and mice 754 



Endothia radicalis and Diaporthe parasitica, 



relationship 451 



Engine for driving mechanism of binders 293 



Engines, cooling 791 



internal combustion, selection and 



care 790 



English sparrows, notes, U.S.D.A 254 



Enological station at Haro, report 540 



Entatnaba spp., notes 356 



Enteritis, chronic. (See Johne's disease.) 

 Entomological congress, international, pro- 

 ceedings 656 



nomenclature, book 551 



problems of West Indies 400 



Entomology- 

 Canadian, bibliography 551 



economic, in India 656 



Trinidad 656 



progress and condition 655 



elementary, text-book 898 



forest, in United States 858 



in United States, history 656 



international congress 399 



Entomosporium mespili, notes. Can 350 



Enzym action, nature 612,712 



Enzyms, chemistry 802 



effect on respiration of plants 221 



fungus, studies 25 



of pig ovaries 670 



oxydizing, studios 502 



proteolytic, activity 878 



detection 803 



in grape must 803 



synthesis of fats by 108 



{Su also Ferments.) 

 Eomymar n. g. and n. spp., descriptions, 



Hawaii 654 



Eosin, feeding value 378 



Ephestia l<u(hniella. (See Mediterranean flour 



moth.) 



Epicoccum purpurascens , nitrogen fixation by. 225 



Epididymo-vagtnalitis, infectious, in horses. 888 



Equid 86 teeth, studies 674 



Equines, helminths affecting 888 



Equisetum sylvaticum, eradication. Can 733 



Equus przewalskii, notes 471 



Eragrostis abyssinica, notes 32, 637 



spp., analyses and digestibility 871 



Erebus odora, notes, Can 756 



Page. 



Ergometer, bicycle, with electric brake 768 



Ergot, dissemination by insects 47 



occurrence on oats 149 



Eri silk, notes 861 



Erichloa punctata, analyses 469 



Eriocampoides limacina. (See Pear-slug.) 



Eriophyes gossypii, occurrence in Barbados... 60 

 pyri. (See Pear-leaf blister-mite.) 



Erodium cygnorum, analyses 469 



Erosion model for schools, U.S.D.A 797 



Erysiphacese, formation of conidiophores 351 



Erythrmus arvensis, notes, U.S.D.A 561 



Essential oUs. (See Oils, essential.) 



Esters, hydrolytic action 802 



Ether, effect on germination of wheat 220 



nitrification 131 



plants 27, 131 



extract of fodders, composition and 



digestibility 500 



extraction, electrical heater for, Ariz. . 508 



forcing of strawberries by 145 



Ethyl nitrite, determination in spirit of ni- 

 trous ether. Me 614 



Etiella zinckeneUascMsticolor,stn6.\es,\] .S.D.K. 652 



Eucalypts, varieties, P.R 842 



Eucalyptus culture, treatise 442 



disease, description 253 



strength and elasticity tests 43 



Eucalyptus globulus, Hendersonia disease of.. 548 



Eudemis moth, biology and remedies 758 



notes 66, 57 



Eugenics, discussion 486 



Euguform, use against foot-and-mouth dis- 

 ease 379 



Eulecanium nigrofasciatum. (See Terrapin 

 scale.) 

 persicx. (See Peach-scale.) 



Eumenes maxitlosa, notes 862 



Eumeta junodi, notes 456 



Euonymus Oidium, treatment 855 



Eupalus ep., notes 861 



Euphorbia spp. , toagulation of latexes 44 



Euproctis chrysorrhaa. (See Brown- tail 

 moth.) 



Euptoieta heyesia, notes 559 



Euthrips citri. (Sec Orange thrips.) 

 pyri. (See Pear thrips.) 

 trilici. (See Flower thrips.) 



Euxofi spp., notes 659 



Evaporation— 



from lakes 817 



in Egypt and Sudan 817 



relation to soil bacteria. Wis 516 



wilting of plants 515 



Evergreen bagworm, studies. Mo 557 



Evergreens, winterkilling 542 



Evolution, bibliography 175 



heterozygosis in, U.S.D.A 428 



in plants 733 



review of literature 368 



Exechia spp., notes, Me 57 



Exoascus deformans, notes 849 



treatment 855 



Exobasidium azalez, treatment 855 



Exosporium ulmi n. sp., description 451 



