16 



DEPARTMENT OF AGRICULTURE BULS. 226-250. 



Tamarack, range, and lumber output by States 



Tapeworms, transmission by fleas, note 



Tar distillates, formulas, toxicity to fungi, tests 



" Tarbagan, " transmission of bubonic plague, instance 



Taxodium distichum, range and lumber output 



Tennessee — 



lumber industry, sawmills, output, kinds of wood, etc. 



strawberry shipments, 1914 



Texas — 



Delhart and Amarillo, weather records, soils, etc 



lumber industry, sawmills, output, kinds of wood, etc . 



"Third party flea." See Sticktight flea. 

 Thuja — 



occidentalis, range 



plicata, range 



Thurberia — 



bolls, host of cotton boll weevil, studies 



plant, description, occurrence and distribution 



thespesioides , development and growth at different local- 

 ities 



See also Thurberia plant. 

 Tilia spp. See Basswood. 

 Timber — 



fire-killed, nature and value of lodgepole pine 



purchase from National Forests, opportunities 



volume tables for lodgepole pine 



Trametes pini, injury to short-leaf pine 



Trees, volume tables for lodgepole pine 



Trough, watering, use of oil-mixed cement concrete, value . . 

 Trypanosoma lewisi. See Rat flea. 

 Tsuga, spp. See Hemlock. 



Tulip poplar, range and lumber output by States 



Tupelo, species, range, and output 



Turpentine — 



commercial utilization 



exports 



exports and imports of various countries, 1901-1910 



production, number of establishments, quantity, and 

 value, 1810-1913 



use in manufacture of print goods 



yield per crop in various States 



See also Naval stores. 

 Turpentining — 



box system, operation, practices 



chipping, height, frequency, size of faces, etc 



commercial methods 



cup system, operation, pactices 



cup-and-gutter system 



damage to timber 



depth of cut, relation to yield of resin 



French methods 



operations, cost estimates, items 



systems, comparison 



western yellow pine, suggestions for specifications 



Two-leaf pine. See Short-leaf pine. 



Ulmus spp. See Elm. 



Utah, lumber industry, sawmills, output, kinds of wood, etc. . 



.illetin 





No. 



Page. 



232 



18 



248 



16 



227 



24-25 



248 



12 



232 



14 



[ 



8,10,12-14, 



232 



16-17, 19-24, 



1 



26, 29-30, 32 



237 



5, 9-10 



242 



2-6 



1 



7, 10, 12, 16, 



232 



22-23, 29-30, 



1 



32 



232 



19 



232 



19 



231 



33-34 



233 



1,2-4 



231 



33 



234 



7 



232 



Cover, page 4 



234 



49-54 



244 



37 



234 



49-54 



230 



12 



232 



16-17 



232 



24-25 



229 



8 



229 



7-8 



229 



5-6 



229 



6 



229 



8 



229 



43 



229 



14-18 



229 



11-12 



229 



14-22 



229 



18-22 



229 



32-35 



229 



40 



229 



11 



229 



32-35 



229 



51-52 



229 



22-24 



229 



49-50 



232 



8. 27. 30, 32 



