INDEX. 



18.5 



Page. 



Timber beetles and otber Scoly tidse, discussion 57 



commercially valuable, distribution of White Pino 12 



of White 1'ine, diagrams on weight 76 



variation in strength with location in 



tree 78 



products of Michigan, comparison for 1879 with other 



products 11 



Tomicus cacograpkug, injury to pines, description 56 



pint and other species, injury to pine 57 



Tortricid moths, enemies of pine, remedies 59 



Tracheids in pine, notes 25 



Trametex radic\perda, injury to coniferous trees 52 



Transplanting jTme seedlings, notes 28 



Tree, largest pine actually measured 27 



measurements and calculation for determination of volume 85 



Trees, cubic and lumber contents, note 38 



deformed, damaged by White Pine weevil 58 



forest-grown, diameter growth at various heights 36 



living, danger of attacks from bark beetles 57 



of different ages, table showing average weight, moist- 

 ure content, and shrinkage 74,75 



young, average taper 37 



Trunks and limbs of pine, moth caterpillars and plant-lice 59 



(See alto Sterna and Jloles.) 



Tube-builder, pine, manner of injury 61 



Turpentine flow from holes made by bark beetle 55 



Twig beetles, genera injurious to pine 57 



Ujihain, Warren, note on soil for White Pino 15 



Upland trees, note on specific weight 74 



Uprooting, danger of White Pine 50 



Useaof White Pine, discussion 81 



Varieties of White Piue 20 



Virginia, occurrence of White Pine 15 



Volume and rate of growth of White Pine, tables 93-100 



growth of pine, variation with soil 37 



of tree, measurements and calculation - 85 



Wadsworth, S. B., note on White Pine in Illinois 15 



Wappes, L., Bavarian forester, report on White Pine 68 



Ward, Lester F., noteon occurrence of White Pine in Maryland 



and Virginia 15 



Wash, composition for use against bark beetles 56 



for protection against White Pine weevil 59 



Washes, protective, against pine bark-beetle 56 



Washington City, first spring visitation of White Pine weevil. 59 



Wait-ring, method for prevention of "damping off" 54 



Weather, relation to shading of pine seedlings 63 



Weed growth, drawback to reproduction of pine 63 



Weevil, White Pine, discussion 58 



\ measures for protection of pine 59 



time of appearance 59 



-'Oi':j;i No. 22 13 



Page. 



Weight, specific, and strength of pinna, comparison 81 



of White Pino timber, diagrams 76 



wood of White Pine, discussion 73 



West Virginia and Tennessee, present, supply of White Pine. . 19 



Western prairies, establishment of pine groves C3 



White Piue, advantage over other pines in reproduction from 



seed 61 



trees in wind storm 50 



burning of wilting terminal as protection against 



wevil 59 



insect enemies, general statement 55 



weevil, discussion 58 



Whiting, A. H., growth of White Pineal home 67 



Williams, E., note on White Pine in Illinois 15 



Williamsport, Pa., trade in White Pine 17 



Wind, immunity of White Pine from injury 50 



Windom, Minn., growth of White Pine in thirteen years 07 



Winds, drying, injurious consequences to pine 50 



Wisconsin, acre yield of White Pine, table 41 



yields of White Pine aud measurements of 



sample trees 131-147 



destruction of young pine growth by fire 63 



first logs taken to St. Louis 18 



heavy production of pine seed 23 



Maine and Michigan, comparison of growth of pine 33 

 Michigan and Minnesota, annual cut of White 



Pine, 1873-1897 17 



occurrence of White Pine 14 



original stand and present supply of White Pine.. 19 



yield of White Pine, per acre 20 



Wood, amount formed in pine in different decades of growth . . 37 



function in economy of tree 24 



green, variation in weight 73 



kiln-dry, variation in specific, weight 73 



note on change in White Pine 70 



of White Pine, character and physical properties 73 



discussion 73-82 



remarks 24-26 



Woods, other, comparison with White Pine 80 



Wurteinburg, growth of White Pino 88 



Yield, acre, of White Pine in natural forest 46 



young pine groves 43 



of White Pine, discussion 44 



per acre 20 



second-growth White Pine with measurements of 



young pine taken for analysis .: 148-169 



Yields, acre, of White Pine and measurements of sample 



trees 116 147 



York County, Me., statement as to reproduction of pine 62 



