948 



EXPEEIMENT STATION EECORD. 



Page. 



Elm scale, European, notes, Nev 851 



Elymus spp., analyses, Wyo 131 



Embryology, experimental, studies 772 



of the cliick and pig, treatise ... 76 



Embryos, parthenogenetic, chromosomes in . . 772 



Emmer, analyses, Wyo 130 



culture experiments, Alaska 830 



S.Dak 231 



seeding experiments, Nebr 831 



varieties, Can 529 



Empusa muscx, notes 260 



Emulsin, activity of 210 



Encephalartos spp. fixation of nitrogen by, 



U.S.D. A 527 



Enchcnopa binotata, parasitism 58 



Endaphis n.spp., descriptions 56 



Energetics, body, discussion 671 



English sparrows, trematode parasite of, bib- 

 liography 591 



Enological station at Ilaro, report 840 



Enology, studies, U.S.D.A 504 



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



Entoloma spp., to.\icity 780 



Entomologists of United States, investiga- 

 tions of 656 



Enzym action, treatise and bibliography 609 



Enzyms, chemistry of 710 



determination in liquids 309 



effect ou dough 067 



fat-splitting and clotting, chemistry 



of 309 



occuiTence in soUs 320 



oxidizing, relation to sap stain 241 



protective, of fruits 323, 803 



respiratorj', as affected by salts 26 



(See also Ferments.) 



Eolation, effect on soils 508 



Eolian geology, bibliography, U.S.D.A 424 



Eosinophils, counting 284 



Epargyrcus tityrus, parasitism 857 



Epliedrus nigricornis n. sp., description, Md. . 557 



spp., notes, Md 557 



Ephestia sp^., studies, U.S.D.A 758 



Epkampes macroura, use in paper making, 



U.S.D.A 507 



Epigsea repens, culture experiments 341 



Epilaclma corrupta, notes 852 



Epilrix alropx, injurious to belladonna 57 



parvula. (See Tobacco flea-beetle.) 



Equus spp., descriptions 773 



Ergot, dissemination by air currents 244 



propagation, role of insects in 158 



standardization 179 



Eriocampoides amygdalina n.sp., description. . 302 



Eriococcus coriaceus, parasitism 54 



Eriocoma cuspidata, analyses, Wyo 131 



Eriodendron anfmctuosum, utilization 234 



Erionota thrax, notes 357 



Eriopliyes rhoinus n.sp., description 60 



Eruca saliva, notes, Can 527 



Erysipelas in pigs, dissemination by Lorenz's 



vaccine 186 



studies 785 



Esponja in horses, studies 688 



Essences, manufacture from citrus fruits 644 



Essential oils. {See Oils, essential.) 



Page. 



Ethyl alcohol, determination 504 



U.S.D.A 614 



Eucalypts, bibliography 843 



culture, P.R 741 



in Florida, U.S.D. .V 239 



Hawaii 844 



India 240 



Texas 343 



of Australia, list 240 



Tasmanian, notes 142 



Eucalyptus culture, manual 844 



Eucalyptus rosfrata, culture in Texas 343 



Evx:hlxna mexicana, relation to com 435 



Eudamus (Epargyrcus) tityrus, parasitism 857 



proteus. (Sec Bean leaf-roller.) 



Eudcmis botrana, investigations 259, 463 



Euglena sp., notes, Md 689 



Eulabis rufipcs, parasitic on codling moth, 



U.SD.A 1.56 



Eulalia, use in paper making, U.S.D.A 507 



Eulecanium nigrofasciatum. (See Terrapin 



scale.) 



EuJophus pectinicornis, parasitic on olive fly. 360 



Euonymus scale, remedies 760 



Eupelmus urozonus, parasitic on olive fly 360 



Euphorbia peplus, destruction, Hawaii 37 



Euphorocera claripcnnis — 



notes, Iowa 55 



Nebr 857 



parasitic on alfalfa caterpillar, U.S.D.A. . 54 

 Euproctis chrysorrh'jea. (See Brown-tail moth.) 



Euptcryx carpini (= Typhlocyba picia), notes. 257 



European elm scale, notes. Me 555 



Eurotia lanata, analyses, Wyo 131 



Eurymus cMr;/<ft«m(?,investigations, U.S.D.A. 53 



Eurypclma longipcs, injurious to horses 781 



Eurytoma gigantea, notes, Me 555 



Euthrips citri. (See Orange thrips.) 



fuscus (nicotianx), notes, U.S.D.A.. 555 

 pyri. (See Pear thrips.) 



spp., studies, U.S.D.A 657 



Eutypa caulivora, notes 553 



Eutypella prunastri, destructive to plums 455 



Evaporation as affected by shade 118 



from soils, Nev 823 



in a wood lot, studies 508 



investigations, U.S.D.A 508,691 



relation to prairie formation 129 



Evaporimeter, sand, description 115 



Eveiriafrustana, notes 251 



Evolution and nutrition, treatise 276 



studies and bibliography 870 



treatise 276 



Ewes, breeding experiments 273, 674 



Excelsin, biological reactions of 9 



Exenterus lovhyrin. g. and n. sp., description.. 857 



notes, Nebr 857 



Exercise, effect on the heart 269 



Exoascus spp., notes 754 



Exorista dubia, parasitic on large larch sawfly. 58 

 Experiment- 

 station at Hildesheim, report 415 



Lyallpur, report 733 



Wreschen, report 779 



in Spain 198 



of Baden, report 115 



