308 



EXPERIMENT STATION EECORD 



Ice-age question, (40) 811. 



Iceberg dC'bris, nitrifying organisms in, (30) 818. 



Icebergs, melting, temperature associated with, 



(28) 716. 

 Icerya purchasi, see Cottony cushion-scale. 

 Icerya zeteki n.sp., description, (31) 251. 

 Ichneumon — 



disparis, notes, (28) 455. 

 extrematatis, notes, (29) 855; (31) 752. 

 flies— 



from Java, (40) 458. 

 new, (20) 352; (30) 59; (36) 259. 

 north .Vraerican, revision, (34) 454. 

 of America, (27) 662. 

 of Great Britain, treatise, (27) 359. 

 type species of, (30) 661. 

 koebeli, notes, (27) 056. 

 laetus, I. canadensis, and I. funestus, identity, 



(34) 657. 

 nigricornis, notes, (28) 654. 

 sp., parasitic on grapevine sphinx, (26) 250. 

 Ichneumonid parasites, correct names, (40) 760. 

 Ichneumonidae— 



in British Museum, revi.sion, (31) 656. 

 in Quebec, (36) 461. 

 of British India, (37) 765. 

 of Great Britain, treatise, (34) 657. 

 pinipline, studies, (34) 758. 

 revision, (27) 662; (30) 59; (35) 262. 

 Ichneumonoidea, families and subfamilies, (40) 65. 

 Ichthyura inelusa, notes, (26) 856. 

 Icterus bullocki, destruction of locusts by, (28) 351. 

 Idacantha magna, notes, (28) 555. 

 Idaein, studies, (34) 709. 

 Idaho- 

 Station, notes, (20; 395; (27) 696; (28) 797; (29) 97, 

 794; (31) 795, 900; (32) 694, 797; (33) 496; (34) 

 797; (35) 596; (37) 397; (38) 797; (39) 694; (40) 

 98, -195, 600. 

 Station, report, (ill) 795; (-'.l) 95; (33 1 397. 

 University, notes, (26) 395, 694; (27) 696; (28) 

 300; (29) 97, 794; (30) 497, 698; (31) 795, 900; 

 (32) 694, 797; (33) 496; (34) 495; (35) 596; (36) 

 796; (37) 397, 497; (38) 399, 797; (39) 694; (40) 

 495, 696. 

 Idechthisnigricoxalisn.sp., description, (35) 262. 

 Idia fasciata, notes, (29) 354. 

 Idiocerus— 



fitchi, notes, (35) 853; (37) 157. 

 gemmisimulans n.sp., description, (34) 657. 

 maculipennis, notes, (34) 752. 

 niveosparsus, remedies, (38) 360. 

 provancheri — 



biology, (34) 451. 

 life history, (35) 553. 

 notes, (37) 157. 

 scurra (I. gemmisimulans), studies, (38) 764. 

 sp., notes, (26) 857; (27) 453. 

 Idiogastra, new suborder, (40) 265. 

 Idiopterus nephrelepidis, notes, (28) 854. 

 Idris sp., notes, (31) 650. 

 Igenhauzia triloba, notes, (29) 441. 

 Ignames tubers, analyses, (28) 359. 

 Ignition, effect on solubility of soil phosphates, (26) 



726, 803; (28) 312. 

 Iguana tick, studies, (40) 359. 

 Iguanas, blood parasite of, (26) 883. 

 Ileocystis spp., notes, (27) 883. 

 Ilex aquifolium, variations in salt content, (29) 28. 

 Ilex paraguayensis, culture, (32) 142. 

 Ilishia parthconogenetica, reproduction, (39) 656. 

 Illinois — 



Beekeepers' Association, report, (38) 164. 

 country life conference, (27) 399. 

 Pellagra Commission, report, (28) 663. 

 River, improvement, (28) 890. 

 Station, financial statement, (27) 396; (29) 194. 

 Station, notes, (26) 96, 694, 796; (27) 98, 300, 397, 

 696; (28) 93, 195, 696; (29) 396, 697; (31) 300, 

 795; (32) 94; (33) 99, 600; (34) 96, 797; (35) 196, 

 596, 900; (37) 700. 

 Station, report, (27) 396; (29) 194; (31) 396; (33) 



or,; (3.i) 94; (37) 297; (40) 198. 

 University, notes, (26) 96, 094, 790; (27) 98, 300 

 397, 696; (28) 93, 195, 396, 696; (29) 97, 396, 697: 

 (30) 497; (31) 197, 300, 795, 900; (32) 94, 395: 

 (33) 99, 496, 600; (34) 90, 797; (35) 590, 900; (30) 

 694; (37) 700; (40) 496. 

 Illosporium on apple, (39) 62. 



Illuminating gas, manufacturefrom sewage sludge. 



(26) 624. 

 Illumination, dark ground, treatise, (26) 82. 

 Imbibition in plants, (38) 729. 

 Immigrants— 



as farmers, (31) 294. 



from United States to Canada, (26) 896. 



preparation for the farm, (27) 597. 



Slavic and Jewish, on Connecticut farms, (31) 

 93. 

 Immigration — 



in different countries, (31) 490. 



in United States, (30) 591. 

 Immortel— 



canker, description, (27) 451. 



trees, disease of, (35) 354. 



Immune— 



and anaphylactic reactions, studies, f37) 76. 



bodies- 

 discussion, (20) 579; (27) 576. 

 formation, (20) 277. 

 hemolytic, alterations in during immunija- 



tion, (26) 277. 

 leucocyte-dissolving, notes, (30) 477. 

 source of, in lymphs, (26) 277. 



hemolysin, .studies, (39) 584. 



processes, role of fats in, (40) 380, 676. 

 Immunity — 



and anaphylaxis, (39) 79. 



and infection, treatise, (30) 878; (38) 482. 



and tissue transplantation, (38) 583; (39) 487, 

 886; (40) 578. 



and tolerance, (40) 82. 



antitoxic, albumin-globulin ratio in, (39) 38.S. 



digest of data, (27) 882. 



infection, and specific therapy, treatise, (33) 476; 



(38) 781. 



physical theory of, (29) 174. 



produced by ''nlravascular inject'ons, (3^1 575. 



production in guinea pigs by nasal instill -jtiim of 



horse serum, (3.5) 485. 

 reactions, chemistry of, (32) 78, 178. 

 reactions in hydrated and concentrated tissue, 



(39) 887. 



reactions, relation to specific precipitation, (36) 

 478. 



relation to- 

 fermentative reaction, (40) 882. 

 leucotactic substances, (33) 477. 

 livestock diseases, (37) 688. 

 protein split products, (30) 379. 

 specific parenteral digestion, (38) 580. 



research, relation to chemistry, (26) 83. 



role in the war, (40) 477. 



role of enzyms in, (40) 579. 



studies, (26) 884; (33) 82; (34) 674; (35) 380; (39) 

 284. 



studies by tissue culture method, (40) 179. 



to infections of unknown cause, absorption 

 method, (40) 678. 



transmission from mother to offspring, (27) 476. 



treatise, (26) 481, 676; (27) 76; (32) 578; (35) 73, 573. 

 Immunization — see also Anthrax, Tuberculosis, He. 



active, new method of, (35) 881. 



effect on immune bodies, (26) 277. 



methods for, (32) 78. 



of horses, cause of death in, (40) 881. 



paper on, (27) 576. 



pneumococcus, of horses, (40) 784. 



products and their use, (40) 882. 

 Immuno-chemistry, progress in 1910, (28) 777. 

 Immunologic properties of uveal pigment, (39) 583, 

 Immunology- 

 cellular, studies, (38) 78. 



colloidal chemistry in, (36) 178. 



terms used in, (32) 475. 



treatise, (34) 275; (37) 76. 

 Immuno-therapy, review of investigations, (28) 180. 

 Impatiens sultani — 



axial abscission in, (31) 129. 



injury and abscission in, (32) 627. 

 Imperata — 



arundinaeia, analyses, (27) 68. 



cyUndrica koeinigii, notes, (26) 362. 



cylindrica, use in paper industry, (36) 809. 



exaltata, notes, (30) 229. 



sp. as a green manure, (36) 324. 

 Imperial Royal High School of Agriculture of 

 Vienna, (30) 194. 



