SUBJECT INDEX 



299 



Hordenin — 



in germinating corn, (35) 202. 

 sulphate, nature and use, (26) 580. 

 Hordeum — 



disticlium nutans — 



heredity in, (29) 738. 



transmission of morphological character- 

 istics in, (28) 531. 

 jubatum, geographical distribution, (2fi) 334. 

 murinum, geographical distribution, (26) 335. 

 Horismenus, n.spp., descriptions, (26) 352. 

 Horistonotus uhlori, see Corn wireworm. 

 Horistothrips australiae n.g. and n.sp., description, 



(31) 550. 

 Horizonetta, new genus, erection, (37) 758. 

 Hormiopterus graciliformus n.sp., description, (26) 



352. 

 Hormiscium colocasiae — 



n.sp., description, (28) 747. 

 notes, (29) 345. 

 Hormodendron — 



hordei, notes, (26) 446. 

 sp., notes, (29) 617. 

 Hormone media, preparation and use, (39) 583. 

 Hormones, role in production of secondary sex char- 

 acters, (31) 271. 

 Horn- 

 fertilizing value, (29) 129. 

 fly- 

 as aflecting milk production, (40) 648. 

 as anthrax carrier, (39) 161. 

 mites infesting, (26) 252. 

 notes, (29) 454; (32) 555; (34) 7.53. 

 parasites of, (29) 53; (34) 59; (37) 847. 

 repellants for, (38) 358. 

 transmission of poliomyelitis by, (31) 551. 

 ground, fertilizing value, (37) 321. 

 meal, ammonification and nitrification under 



laboratory conditions, (30) 218. 

 meal, nitrification in soils, (31) 818. 

 Hornbeam, forcing experiments, (28) 435. 

 Hornbill, giant, peculiarity in growth of tail 



feathers, (34) 850. 

 Hornblend decomposition by soil bacteria and 



yeast, (31) 121. 

 Hornet, European — 



girdling of hardwood twigs by, (37) 255. 

 notes, (28) 752; (34) 752. 

 poison of, (29) 57. 

 Horns — 



breeding for, (33) 173. 

 inheritance in cattle, (29) 68. 

 inheritance in sheep, (27) 468; (28) 267. 

 Horntails of North America, (29) 359. 

 Hornworms, studies, (26) 453. 

 Horonhia emarginata, host plant of fruit fly, (26) 



758. 

 Horse— 



and mule as twins, (38) 574. 

 and zebra hybrids, skull characters, (38) 65. 

 barn, plans and specifications, (33) 783. 

 barns for prairie farms, (35) 690. 

 bean seeds, germinating, nitrogenous sub- 

 stances in, (32) 112. 

 beans- 

 changes in during ripening, (36) 731. 

 composition as affected by companion crop, 



(26) 617. 

 culture and use, (39) 837. 

 culture experiments, (31) 829. 

 culture for winter forage, (38) 735. 

 description, (30) 828. 

 distance experiments, (30) 732. 

 fertilizer experiments, (26) 631. 

 for pig.'^, (36) 371. 



hydridization experiments, (32) 130. 

 inoculation experiments, (26) 617. 

 liming experiments, (32) 127. 

 notes, (28) 532. 



sulphur as a fertilizer for, (30) 139. 

 varieties, (26) 631; (31) 230. 

 blood, red and white corpuscles in, (29) 783. 

 bots— «ee also Gastrophilus spp. 



relation to pernicious anemia, (39) 81. 

 breaking in Argentina, (30) 71. 

 Carnot, notes, (34) 869. 

 control brands m Germany, (30) 373. 

 disease in Patagonia, (39) 85. 



Horse— Continued, 

 diseases — 



control during war, (38) 287. 



handbook, (30) 285; (37) 778, 784; (39) 85, 492. 



in British East Africa, (30) 576. 



nature and treatment, (34) 383. 



notes, (29) 676; (31) 380. 



relation to phosphate depletion of soil ,(38) 

 118. 



report on, (36) 884. 



treatise, (34) 278, 477, 794; (38) 781. 



treatment, (28) 587. 

 distemper, immunization, (30) 83. 

 entrails, utilization, (30) 567. 

 fairs and exhibitions in United States, (28) 796. 

 flesh, analyses, (40) 656. 

 flesh as human food, (39), 668. 

 flesh, preservation and use, (27) 460. 

 flies, see Tabanus striatus. 

 hybrids, fertility of, (26) 163. 

 insurance societies in Holland, (30) 493. 

 labor, cost, (34) 568, (37 1 867; (39) 495. 

 labor on the farm, (39) 794, 795. 

 lice, biology and remedies, (38) 184. 

 mange — 



nature and treatment, (30) 485. 



notes, (40) 89, 676. 



parasitic, in horses, asses, and mules, (29) 



treatment, (38) 82; (39) 283, 291. 

 meat — 



detection in bologna, (28) 615. 



detection in canned beef, (34) 113. 



detection in pork products, (28) 510. 



protein as affected by alcohol, (30) 779. 

 nettle, destruction, (26) 333. 

 racing, plea for, (37) 771. 

 saliva — 



amyloclastic activity, (38) 180. 



anthrax bacilli in, (30) 83. 



diastatic action, (37) 771. 



orokinase and ptyalin in, (40) 778. 

 scab, notes, (34) 576. 

 serum — 



antibodies, relation to serum disease, (39) 

 284. 



effect on hemolytic action of peptones, (35) 

 881. 



proteins as anaphylactic antigens, (36) 877. 



refractive index, (26) 173. 



tests, (35) 179. 



use against dog distemper, (28) 185. 



utilization in human nutrition, (40) 269. 

 sickness — 



African, complement fixing in,'(26) 882. 



immunization, (33) 384. 



review of investigations, (31) 177. 

 spermatozoa, longevity outside the body, '38) 



170. 

 stables, location and construction, (28) 188. 

 stables, mangers and racks for, (28) 386. 

 strongyles, studies, (39) (;86, 892. 

 tick, tropical, studies, (35) 58. 

 troughs, sanitary, descriptions, (28) 686. 

 Horse-chestnut — 



anthracnose, notes, (35) 851. 



flakes, analyses and feeding value, (33) 170. 



leaf blotch — 



description, (35) 851. 



notes, (33) 347. 



studies, (35) 154. 



treatment, (39) 548. 

 leaf cast, notes, (37) 658. 

 leaf diseases, treatment, (34) 747. 

 Phyllosticta disease, (38) 545. 

 shoots, Gloeosporium on, (36) 52. 

 wounds, larvae in. (29) 357. 

 Horse-chestnuts- 

 analyses, (38) 410. 



composition and digestibility, (27) 669. 

 drying, (27) 669. « •-» M 



endotrophic mvcorrhiza of, (26) 826. "^ 

 feeding value. (29) 170; (32) 566; (39) 269. 

 forcing experiments, (28) 435. 

 new, in Kcw Gardens, (31) 236. 

 use in bread making, (3.5) 470. 

 Horseflies— 



as anthrax carriers, (39) 161. 



egg-laying habits and early stage."!,' (37) 853. 



in southern Florida, (37) 565. 



