SUBJECT INDEX 



215 



Elm— Continued. 



seed oil, characteristics and feeding value, (29) 



110. 

 snout beetle, reddish, notes, (27) 256. 

 tree beetle, destruction by English sparrows, 



(38) 457. 

 tree louse, woolly, notes, (27) G58. 

 tree, notable, (28) 395. 



twig disease, description and treatment, (27) 

 451. 

 Elms— 



as host plant of apple aphis, (30) 548. 

 carpenter worm affecting, (31) 550. 

 dying, (27) 255; (28) 345, 853. 

 growth observations, (28) 344. 

 insects affecting, (30) 455. 

 nutrient absorption in, (32) 748. 

 utilization, (39) 546. 

 Elodea— 



canadensis, precipitation of iron by, (26) 326. 

 leaves, parasitic bacteria on, (26) 552. 

 Elophidae, new genus from United States, (35) 857. 

 El-R'och, notes, (28) 782. 

 Elytrosan, tests, (28) 380. 

 Embankments, preventing erosion of, (28) 736. 

 Embolism, encranial strongylogenic, notes, (29) 478. 

 Embryo sac — 



as a colloidal system, (36) 526. 

 development in citrus fruits, (28) 524. 

 Embryology — 



discussion, (27) 175 

 notes, (26) 365. 



of chicks and pigs, pamphlet, (29) 371. 

 treatise, (26) 876. 

 Embryomas in plants, (38) 752. 

 Embryonic development, control, (27) 274. 

 Emersonopsis, erection, (36) 859. 

 Emetin, germicidal action, (38) 180. 

 Emigration from Roman Tuscany, (33) 492. 

 Emmer — 

 culture— 



and variety tests, (40) 333. 

 at Belle Fourche, (40) 332. 

 experiments, (28) 532; (29) 225; (32) 132, 526, 

 529, 530; (33) 633; (34) 137; (35) 527; (36) 32, 

 34, 133, 830; (37) 330; (38) 634; (39) 735. 

 in eastern Oregon, (32) 730. 

 Indiana, (40) 735. 

 sand hills of Nebraska, (35) 827. 

 South Dakota, (39) 739. 

 southern Idaho, (36) 227. 

 Texas Panhandle, (29) 429; (35) 440. 

 Wyoming, (38) 527. 

 under dry farming, (36) 528, 529. 

 under irrigation, (34) 528. 

 fall-sown, in Maryland and vicinity, (36) 736. 

 hardiness, relation to sap density, (39) 430. 

 milling and baking tests, (40) 234. 

 milling and bread making qualities, (28) 458. 

 Prussian and other forms of, (35) 441. 

 seeding experiments, (29) 225; (40) 334. 

 series of wheat varieties, (40) 636. 

 temporary roots in, (35) 135. 

 varieties, (26) 39; (27) 32, 137, 334, 736; (29) 222, 

 225, 425, 428; (30) 135; (32) 334, 431, 527, 528; 

 (33) 34; (34) 733; (35) 228, 229; (36) 32, 33, 132, 

 634, 830; (37) 332, 530, 641; (38) 634. 

 varieties for Utah dry lands, (38) 230. 

 variety tests, (39) 228, 738. 

 wild, discovery in Asia Minor, (28) 761. 

 winter, studies, (26) 132. 

 yields, (27) 734; (39) 333. 

 Emmesomyia n.g. and n.spp., notes, (38) 659. 

 Emodin-bearing drugs, identification, (37) 509. 

 Emperorrhinus defoliator n.sp., description, (35) 



365. 

 Emphor bombiformis, life history, (26) 657. 

 Emphysema, pulmonary- 

 cause and treatment, (26) 486; (27) 576. 

 in cows, (29) 287. 

 Emphytus— 



braccatus, notes, (30) 857. 

 cinctus, notes, (35) 54. 

 filiformis, relation to oak mildew, (30) 544. 

 Empidonax — 



spp., feeding habits, (28) 57. 

 trailhi brewsteri n.subsp., studies, (39) 556. 

 Empoa rosae — see also Typhlocyba rosae. 

 in Nova Scotia, (38) 156. 

 ife history and habits, (38) 859. 



Empoa rosae — Continued. 



life history and remedies, (39) 61. 



notes, (32) 651; (3.5) 853. 

 Empoasca — 



australis n.sp., description, (40) 261. 



mali, see Apple leafhopper and Potato leaf- 

 hopper. 



obtusa, description, (35) 255. 



sp. affecting pecan, (38) 762. 



trifasciata, early stages, (39) 360. 



unicolor as apple pest, (40) 57. 



unicolor, life history and habits, (38) 859. 

 Empria — 



fragariae n.sp., description, (33) 258. 



spp., studies, (34) 758. 

 Empusa — 



aphidis, investigations, (26) 454. 



aulicae, notes, (29) 855. 



elegans n.sp., studies, (31) 251. 



grylli, affecting locusts, (26) 247. 



muscae — 



as carrier of bacterial infection, (30) 553. 

 destruction of flies by, (34) 254. 

 notes, (30) 757; (37) 764. 



papatasii, notes, (35) 57. 



sphaerosperma, notes, (27) 562. 



spp., descriptions, (33) 459. 



tampyridarum, notes, (26) 253. 

 Empyemia of facial sinuses, treatment, (40) 181. 

 Empyreuma lichas, notes, (36) 355. 

 Emulsin — 



as affected by heat, (26) 310. 



cleavage of organic acids by, (30) 503. 



colloid in acorns, notes, (28) 528. 



effect on — 



alcoholic fermentation, (27) 426. 

 gentiopicrin, (29) 505. 

 plant respiration, (27) 221, 426. 

 respiratory pigments of plants, (26) 327. 

 salicin, (27) 408; (29) 506. 



in alfalfa, (32)411. 



in tobacco plant, (31) 204. 



synthesizing and hydrolyzing action, (28) 609. 



synthetic action, (29) 505. 

 Enarmonia — *> 



batrachopa, notes, (31) 752. 



caryana, see Laspeyresia caryana. 



interstinctana, notes, (32) 651. 



interstinctana, popular account, (39) 557. 



pyricolana, notes, (40) 756. 

 Encarsia — 



elegans, notes, (26) 149. 



partenopea, studies, (36) 759. 

 Encephalitis, outbreak in Kansas and Nebraska, 



(29) 587. 

 Encephalomyelitis — 



epizootic, in horses, (30) 485. 



equine, notes, (.36) 780. 



equine, review of literature, (31) 87. 

 Enchenopa binotata, life history, (27) 256; (34) 356. 

 Enchiladas, preparation, (27) 665. 

 Encyrtidae— 



new genera and species, (39) 154. 



polyembryony, (40) 653. 

 EncjTtinae — 



new genera and species, (40) 359. 



new species, descriptions, (26; 254. 

 Encyrtus — 



mayri, studies, (28) 560; (36) 759. 



sericophilus n.sp., description, (27) 865. 

 Endive — 



forcing, (36) 443. 



greenhouse-grown, (39) 748. 



liming experiments, (40) 134. 



mulching experiments, (38) 344. 



mulching v. clean culture, (33) 534. 



rot, description, (36) 648. 

 Endoblastoderma salmonicolor, assimilation of at- 

 mospheric nitrogen by, (30; 029. 

 Endocardial lesions in horses during pneumococcus 



infection, (40) 784. 

 Endocrine gland extracts, eflect on milk produc- 

 tion, (37) 173. 

 Endometritis— 



effect on mOk, (32) 479. 



in cattle, studies, (28) 586. 

 Endomyces hylecoeti, notes, (28) 858. 

 Endoparasites — 



in Queensland, (39) 556. 



of rats and mice, (27) 754. 



