INDEX OF SUBJECTS. 



1001 



Tankage — Continued. Page. 



blood, analyses 'iTl 



fertilizing value, N.J 129 



high-grade, fertilizing valup, 



Cal 219 



Tannic acid — 



determination in tanning ma- 

 terials 508 



effect on action of alcohol on 



plant cells 333 



Tannin — 



in oal< heartwood 849 



in Pacific coast conifers 508 



presence and significance in 



plants 825 



Tapioca — 



flour, use in baking 365 



starch, baking tests 460 



Tar for roads 684 



Tarnished plant bug — 



false, oviposition 255 



remedies 356 



Tea- 

 Arabian, culture in Egypt 232 



diseases, notes 744, 835 



fertilizer experiments 236, 835 



green manure crops for 344 



Imports into United States 43 



Insects affecting 549, 652, 835 



Java, caflfein in 166 



red rust, notes 55, 249 



seed gardens, care and manage- 

 ment 835 



Teachers- — 



agricultural instruction for 697, 799 



nature study training for 692 



summer schools in Canada 597 



Teak — 



annual ring formation in 839 



forests in Java and Madoera 239 



trees and stands, measuring 839 



wood, properties and utilization 440 



working plans in Burma 839 



Teff— 



hay, analyses 435 



history and culture 435 



Telephone construction and mainte- 

 nance in National Forests, U.S. 



D.A 191 



Temperature — 



effect on Glomerella 541 



effect on human body 464 



effect on milk fat globules 570 



effect on phototropism 628 



effect on physical processes in 



soils, Mich 216 



effect on strength of concrete- _ 889 

 effect on water movement in 



soils, U.S.D.A 215 



in British Columbia 320 



in western and equatorial Africa 208 

 inversion in Grand River Valley, 



Colo., U.S.D.A 614 



Inversions in relation to frost 715 



low, effect on frogs 751 



low, effect on fruit culture in 



New York 737 



Temperature — Continued. Page, 

 low, effect on fungi and bac- 

 teria, U.S.D.A 538 



low, effect on trichina 83 



low, germicidal effect 382 



low, of Southern Hemisphere, 



U.S.D.A 118 



of the atmosphere, U.S.D.A 614 



relation to distribution of ma- 

 rine algse 32 



variations in a mountain valley, 



Utah 613 



variations in France 415 



Tenebrio ohscurus, life history 65 



Tent caterpillar, notes 654, 752 



Teuthredinidaj in Luga district of 



Government of Petrograd 758 



Teplirochlamis canescens, hiberna- 

 tion 254 



Tephrosia spp., fertilizing value 34 



Termites, studies, U.S.D.A 754 



Terraces, construction, N.C 819 



Terrestrial magnetism and solar ra- 

 diation, concomitant changes in, 



U.S.D.A 614 



Terriers, popular sires of 370 



Testicular cells, interstitial, in 



chickens 264 



Tetanus — 



toxin-antitoxin mixtures, im- 

 munization with 580 



toxin, concentration and purifi- 

 cation 579 



treatment 782 



Tetraleyrodes moH, notes 752 



Tetramorium cespitum as a pest of 

 cold-frame and greenhouse crops, 



Va.Truck 657 



Tetranychus — - 



spp., notes 60 



telarius in Ohio, Ohio 59 



Tetrasiichus n.spp., descriptions 66 



Texas — 



College, notes 497 



Station, notes 396, 798 



Station, report 494 



Textile plants, treatise 829 



Thecabius populicaulis, notes 453 



Theileria parva, notes 384 



TheUa bimacnlata, life history 255 



Thermometer exposure, uniform, 



U.S.D.A 118 



Thermo-osmose in soils, Mich 216 



IJiielaviopsis ethaceticus, notes 841 



Thistle, Canada, destruction, Ind — 736 

 Thomas slag. (See Phosphatic 

 slag.) 



Thomomys, revision, U.S.D.A 449 



Thorium — 



content of earth's crust 619 



effect on permealjility 34 



Threshing- 

 machinery, cooperative owner- 

 ship 392 



machines, tests 891 



