Birch Continued 



cutleaf, Betula pendula var. 



gracilis, 76 



cutleaf weeping (cutleaf birch), 

 Betula pendula var. gracilis, 

 845 

 European white, Betula pendula, 



68, 832 



gray, Betula populijolia, 792 

 ground, Betula rotundifolia, 363 

 paper, Betula papyri jera, 57, 



792, 836 



red. See Birch, river, 

 river 



Betula nigra, 791, 836 

 See also Birch, black, 

 sweet, Betula lenta, 791, 836 

 white. See Birch, paper, 

 yellow. Betula lute a, 68, 791, 



836 



Birds- 

 damage to seedings, 137 

 woodland, 561, 562-564 

 Bitterbrush, antelope, Purshia tri- 



dentata, 130, 132 

 Bitterroot N. F., 508 

 Bittersweet, American, Celastrus 



scandens, 133 



Black Hills, forestry. Arthur F. 

 C. Hoffman and Theodore 

 Krueger, 319-326 

 Black Hills beetle- 

 control, 430, 431 

 damage, 325, 427, 429 

 Black Hills N. F., 319-320 

 Blackberry, Rubus, 132 

 Blackgum (black tupelo), Nyssa 



syhatica, 46, 630 

 Blister rust, white pine 

 J. F. Martin and Perley Spaul- 



ding, 453-458 



control, 392, 444, 455, 458 

 damage, 453, 454 

 detection, 414 



introduction, 443, 446, 448, 453 

 resistance, 150, 151, 445, 467 

 Blue Ridge, wildlife, 586-592 

 Boards 



drying, 620-623 

 surfaces, weathering, 626 

 wood for, 200 

 BOATMAN, JULIEN L.: Teachers 



and Conservation, 658-661 

 Boats 

 decay, 632-633 

 timber, strength, 649 

 Bolts 



specifications, 230 

 uses, requirements, 741 

 Borax in beetle control, 435 

 Botanical gardens, 400 

 Boxelder 



Acer negundo, 68, 73, 776-777 

 Arizona (inland boxelder), Acer 

 negundo var. interius (syn. 

 var. arizontcum) , 73 



Index 



Boxes 



fiberboard, 649 

 materials, 738 

 timber, strength, 649 

 Boy Scout forest, 397 

 Boy Scouts, in forest work, 661 

 BRATTON, ALLEN W.: Coopera- 

 tives and Small Woodlands, 

 183-190 



Brazil, forests, 742, 744 

 Breeders, tree, amateur. Ernst J. 



Schreiner, 158-159 

 Breeding 



methods, 149-150, 158-159 

 pest-resistant trees. Russell B. 

 Clapper and John M. Miller, 

 465-471 

 pine in U. S. J. W. Duffield, 



Palmer Stockwell, 147-153 

 BRETZ, T. W.: Shade trees for the 

 Plains. With Ernest Wright, 

 65-72 



BREWER, E. G.: Dutch Elm Dis- 

 ease. \7ith R. U. Swingle 

 and R. R. Whitten, 451-452 

 Broadleaf shade trees, Plains, 



66-70 



Brooklyn Botanic Garden, 469 

 BROUSB, DON: Gluing of Wood, 



636-639 

 BROWN, A. A.: Progress, But Still 



a Problem, 477-479 

 BROWN, R. C.: The Spruce Bud- 

 worm. With H. J. Mac- 

 Aloney, and P. B. Dowden, 

 423-427 

 Brown spot 



disease, damage, 340 

 needle disease 

 and fire, 518 

 and seedlings, 212 

 extent in pine belt, 523-524 

 of planted trees, 217 

 BROWNE, FREDERICK L.: Painting 

 Farm and City Home, 625-630 

 BRUCKART, JOHN R.: Taming 



Wild Forest, 326-334 

 Brunswick-Peninsula Corp., 290 

 Brush-box (Brisbane-box tristania), 



Tristania conferta, 434 

 BRYAN, M. M.: How To Care For 



Small Forest, 219-232 

 Bucida, oxhorn, Bucida buceras, 64 

 Buck law 

 definition, 27 

 use, 567 

 Buckeye 



Aesculus, 178, 778 



California, Aesculus californica, 



133 

 Ohio, Aesculus glabra, 57, 778- 



779, 836 

 yellow, Aesculus octandra, 778, 



836 

 Bucking 



changes in, 691-692 

 methods, 241, 692, 698 



919 



Buckthorn 



alder, Rhamnus alnifolia, 133 

 cascara 



Rhamnus purshiana, 811 

 See also Buckthorn, western ; 



Sagrada, cascara 

 Dahurian, Rhamnus davurica, 



133 

 glossy, Rhamnus jrangula, 131, 



133 



Rhamnus, 811, 848 

 western (cascara buckthorn), 



Rhamnus purshiana, 180 

 Buckwheat-tree. See Titi. 

 BUELL, JESSE H.: Community of 



Trees, 103-108 

 Buffaloberry 



Shepherdia, 128, 130, 562, 848 

 silver, Shepherdia argentea, 131, 



132 

 Building 



fire organization. Earl S. Peirce, 



Carl A. Gustafson, 485-493 

 materials 



from sawmill refuse, 646 

 sales, 723 

 termites, 434-435 

 Buildings 

 decay, 445, 632 

 nursery, requirements, 162 

 BULLARD, WILLIAM E.: Wind 

 River Experimental Forest. 

 With Leo A. Isaac, 169-172 

 Bumelia, gum, Bumelia lanugi- 



nosa, 131 



BUNYAN, PAUL, legend, 35 

 Burma, forests, 748 

 Burning 



effect on forests, 118 

 in South, 517-527 

 period, definition, 26 

 prescribed, 296-297, 518-527 

 protective, 297, 518, 522-523, 



525-526 



release, in pinelands, 524 

 to control bark beetles, 431 

 Burning-off, effect on range, 28 

 Burns, preparation for seeding, 



139-140 

 Butternut, Juglans cinerea, 779, 



835 



Butyl alcohol, 642 

 Butylene glycol, 642 

 Butyric acid, 642 



Cable, skidding, 690, 692, 693 



Cajeput-tree, Melaleuca leucaden- 



dron, 65, 822 

 California 



arboretum, 402 



climate and pines, 354 



cooperative-management. 337 



cutting, 276 



favored species, 207 



