602 



EXPERIMENT STATION RECORD 



Turpentine — Continued. 



operations, timber available for, (33) 543. 

 possibilities on Pacific coast, (31) 743. 

 spruce, toluol from, (39) 209. 

 substitutes, analyses, (28) 493. 

 sulphite, recovery, (3S) 810. 

 testing and analysis, (4'j;i 804. 

 tree, strength and elasticity tests, (27) 43. 

 wood, investigations, (28) .512. 

 wood, production and uses, (28) 413. 

 yield from double chipping, (38) 46. 

 Turtle- 

 meat adulteration, detection, (26) 110. 

 tuberculin, use against tuberculosis, (30) 284. 

 Tussilago (arfara, hydrocarbons in, (26) 107. 

 Tussock — 



caterpillars, false, (39) 561. 

 grass, analyses, (32) 166. 

 moth — 



antique or rusty, notes, (32) 651. 

 hickory, (39) 761. 

 in apple orchards, (26) 541. 

 in Nova Scotia, (35) 853; (10) 57. 

 notes, (28) 159; (38) 358; (39) 863; (40) 57. 

 moth, white-marked — 

 control, (39) 5G1, 861. 

 in Minnesota, (38) 155. 

 notes, (27) 356, 554, 658, 755, 861; (28) 57, 

 155, 158; (36) 55, 655; (40) 250. 

 Twenty-eight hour law, (32) 679. 

 Twig borer- 

 notes, (29) 657. 

 studies, (31) 852. 

 western, notes, (35) 58. 

 Twig girdler, notes, (28) 159; (37) G60. 

 Twig pruner, sombre, studies, (28) 757. 

 Twigs — 



forcing, (38) 39. 



mounting for school work, (31) 394. 

 Twilight- 

 colors at Mt. Weather, Va., (31) 213. 

 duration, (35) 115. 

 studies, (36) 718. 

 Twilights, Italian, in 1913, (31) 213. 

 Twinning in cattle, (40) 873. 

 Twins, mammalian, biology, (38) 574. 

 Twitch grass, destruction, (31) 739. 

 Tychea— 



brevicornis, treatment, (26) 648. 

 trivialis, notes, (28) 655. 

 Tychius— 



gossypii n.sp., description, (33) 159. 

 lineellus, notes, (35) 364. 

 picirostris, notes, (36) 456. 

 5-punctatus, life history and habits, (36) 860. 

 Tydeus coccophagus, notes, (27) 861. 

 Tylenchulus semipenetrans — 

 aflecting oranges, (34) 354. 

 in Florida, (33) 550. 

 life history, (31) 450. 

 Tylenchus— 



acutocaudatus on coflee, (38) 51. 

 angustus— 



injurious to rice, (38) 351, 547. 

 n.sr>., studies, (30) 540. 

 notes, (39) 146. 

 on rice, (34) 49. 

 studies, (40) 48. 

 devastatrix — 



affecting narcissus, (36) 752; (38) 455, 460. 

 notes, (28) 847; (29) 150; (30) 159, 448, 647; 



(32) 448; (34) 249; (39) 57, 250, 254. 

 relation to clover sickness, (36) 348. 

 treatment, (29) 151. 

 dipsaci — 



and T. tritici, notes, (34) 841. 

 control in Westphalia, (26) 545. 

 in the United States, (31) 746. 

 injurious to hyacinth bulbs, (31) 450. 

 injurious to phlox, (31) 56. 

 notes, (28) 750; (37) 246. 

 penetrans n.sp., description, (38) 147. 

 similis affecting bananas, (36) 347, 

 similis, description, (34) 50. 

 sp., injurious to rice, (28) 151. 

 sp., notes, (28) 658; (29) 445. 

 sp., relation to rice ufra disease, (30) 49. 

 tritici — 



in Virginia, (38) 850. 

 in wheat heads, (37) 840. 



Tylenchus— Continued, 

 tritici — continued. 



notes, (29) 243; (30) 243; (36) 348; (39) 649; 



(40) 144, 810. 

 parasitism, (30) 648. 

 Tylidae, erection, (37) 846. 

 Tyloderma foveolatum, notes, (32) 556. 

 Tyloses in American woods, (30) 844. 

 Tympanuchus americanus, notes, (27) 355. 

 Tyora sterculiae, notes, (28) 655. 

 Typha— 



culture and utilization, (40) 443. 



fiber from, (39) 510. 



spp., culture and selection experiments, (29) 



531. 

 spp., studies, (29) 522. 

 Typhilitis, warty, in pheasants, studies, (26) 684. 



Typhlocyba— 



comes, see Grape leafhopper. 

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

 rosae — ner also Empoa rosae. 

 notes, (28) 157; (36) 857. 

 spp., studies, (33) 860. 

 Typhlo-hepatitis, infectious, in turkeys, (26) 384, 



588. 

 Typhodendron lineatus, studies, (39) 65. 



Typhoid— . . ^ ^ 



and paratyphoid bacilli, detection in water and 



sewage, (38; 188. 

 bacilli— . .„ ,„. 



as affected by lactic organisms in miik, (27) 



176. 

 destruction in sour milk, (40) 476. 

 growth-producing substance in cultures, 



(39) 82. 

 migration in rabbits, (36) 576. 

 viability in sour cream, (32) 675. 

 coli group, specific ferments for, (34) 278. 



1 caused by food at public dinner, (34) 69. 



control in Virginia, (30) 319. 

 diagnosis, (31) 878. 

 diet in, (32) 564. 

 dissemination, (28) 258. 

 fever, dissemination — 

 by chickens, (32) 477. 



clothing, food, etc., (31) 68. 

 oysters, (35) 162. 



vegetables, (26) 661; (27) 766; (28) 258; 

 (38) 166. 



epidemic at Rock Island, Illinois, (29) 617. 

 evolution of, (39) 285. 

 immunization, (26) 567. 

 immunized milk for, (34) 272. 

 in horses, investigations, (28) 184; (30) 186. 

 prevention, (26) 567. 

 fever, relation to — 

 bedbugs, (28) 251. 

 butter, (38) 265. 

 house flies, (28) 356. 

 milk bottles, (28) 879. 

 milk supply, (26) 478; (27) 376; (28) 674; 



(38) 377. 



oysters, (27) 866; (31) 460. 

 sewage pollution, (27) 318. 

 water supply, (30) 319. 



role of specific fats in complement fixation, 



(39) 80. 

 serodiagnosis, (31) 877. 



transmission by factory-infected candy, 



transmission by house flies, (26) 61; (37) 854. 

 treatment, (38) 585. 

 fly, see House fly. 



human, relation to hog cholera, (26) 881. 

 infection of horses, (40) 289. 

 like diseases of birds, (40) 685. 

 outbreak due to polluted water cress, (30) 64. 

 patients, metabolism experiments with, (35) 



369. 

 vaccine, effect on tuberculous guinea pigs, (37) 



481. 

 vaccine, standardization, (39) 82. 



Typhula graminum — 

 in Bohemia, (35) 650. 

 notes, (28) 52. 



