910 



EXPEEIMENT STATION RECORD. 



Page. 



Tetraneura ulmisacculi n.sp., description, Me. 757 



Tetranychus bimaculatus, studiesj Colo 264 



sp., notes 247 



telarius, notes 659 



Tetrastichus asparagi, notes 765 



hylotomx, parasitic on sawfly 366 



sp., parasitic on sorghum midge, 



U.S.D.A 364 



Texas College, notes 199, 599 



fever, eradication 783 



prevalence in Porto Rico 390 



relation to animal experimenta- 

 tion 182 



ticks. (See Cattle ticks.) 



Station, notes 199 



Textile fabrics, microscopical characteristics. 213 



fibers of animal origin, treatise 775 



Theileria parva, studies 155, 786 



Thelephoracex sp., notes 152 



Theobaldia annulata larvse, effect on drinking 



water 561 



Theophrastus, biographical sketch 227 



Therapeutics, veterinary, treatise 488 



Therapy, opsonic, paper on 387 



Theridiidae, list of species 564 



Thermodynamics of the atmosphere 515 



Thielavia basicola, studies 743 



sp., notes 152 



Thielaviopsis ethaceticus, invetisgations 652 



La... 648 

 relation to Trichos- 



phxria sacchari 346 



paradoxa, treatment, U.S.D.A.. 446 

 Thistle— 



Barnaby, prevalence in Ontario, Can 340 



Canada, effect on growth of cereals 132 



Russian, host of beet leaf hopper,U.S.D. A. 557 



Thistles, destruction, Can 339 



Thomas slag. (Sfe Phosphaticslag.) 



Thoracic organs, relative importance 775, 776 



Three days' sickness in cattle, studies 185 



Thrips n.sp., description 557 



sp., injurious to plants 362 



spp., notes 255 



tabaci. (See Onion thrips.) 



Thunderstorms, notes 14 



Thyanta custator, injurious to cotton, U.S.D.A 461 



Thymol, effect on enzym action 306 



Thysanoptera, new genera and species 660 



species, descriptions 255 



of California, notes 255 



India 358 



Mexico 255,557 



southern California 557 



the South 255,557 



Thysanoptera spp . , descriptions 54 



Tibicen septendecim. (See Cicada, periodical.) 



Tick destroying agents, tests 488 



fever. (See Texas fever.) 



Rhodesian. (See African coast 

 fever.) 



Ticks, description 162 



destruction in Jamaica 766 



eradication in the Transvaal 488 



of Brazil, treatise and bibliography. . . 465 



Mozambique, notes 362 



Page. 



Ticks, of South Africa, classification 766 



Panama, notes 666 



prevalence in Uganda 485 



relation to piroplasmosis 287 



(See also Cattle ticks.) 

 Tillage- 

 effect on nitrification in soils, U.S.D.A.. 122 



seed production, Colo 235 



soil moisture 222, 223 



Nebr 222 



methods for dry farming, Oreg 295 



Tilletia glomerulata, notes 740 



spp., varieties of wheat resistant to.. 649 



Tillson's feed for cows. Can 381 



Timber, destruction by Dematophora sp 251 



exploitation in Norway 245 



exports from New South Wales 542 



imports into New South Wales 542 



industry in Finland 542 



southwest Mississippi . . 344 



insects affecting 466 



lands, taxation 43 



losses from insects 44 



milling, wastes in 44 



of Cape Colony, economic value 644 



Mauritius 45 



rot, investigation 653 



stands, papers on 44 



summer cutting, relation to rot 653 



supplies, conservation 44 



in foreign countries 43 



reduction 44 



supply in South Carolina 147 



tests of strength 644 



waste in use of 44 



(See also Lumber aTid Wood.) 

 Timothy — 



and clover, yields. Pa 579 



breeding, bibliography, N.Y.Comell 536 



experiments 450 



fertilizer experiments, N.Y.Comell 138 



for cows, Pa 579 



pastures, N.Y.Comell 529 



germination tests, Iowa 439 



Va 240 



hay for cows, 111 578 



insects affecting, Mich 254 



irrigation experiments, Nev 34 



purity tests. Can 340 



rust, prevalence in United States 450 



seed examination, Va 240 



variation and correlation in, N.Y.Cornell. 536 



yields, N.Dak 728 



Tin cans, internal discoloration, studies 269 



effect on olive oil 112 



Tinea pellionella, parasitic on tomato-worm. . . 761 



Tineina, new species, descriptions 560 



Tineina spp., notes 363 



Tischeria malifoliella. (See Apple-leaf trum- 

 pet miner.) 



Tissues, serobiological behavior of 681 



Tobacco— 



as affected by lithium salts 726 



an insecticide 767 



breeding experiments 227,338 



bud worm, notes, Conn.State 361 



