Journal of Arboriculture Index (The Letter W)

• Wachter, D.E. 17:335
• Waddy, P.H., Tasks of the tree service worker 2:144
• Wagar, J.A. 13:257; 14:52
• Wagar, J.A. Sidewalk effects on soil moisture and temperature 20:237
• Wagar, J.A., Barrier materials for stopping tree roots 19:332
• Wagar, J.A., Computer assisted tree management 16:209
• Wagar, J.A., Constraining tree roots 12:96
• Wagar, J.A., Reducing surface rooting of trees 11:165
• Wagar, J.A., Root damage to sidewalks and curbs 9:177
• Wagar, J.A., Sidewalk and fertilizer effects on zelkova and mulberry 8:267
• Wagar, J.A., Storing water in soil in arid climates 12:305
• wages, arboricultural 16:1, 324
• Waggoner, P.E., Arboriculture and the Connecticut Experiment Station 2:141
• Waldsterben 13:75
• Walk, M.F., Windbreaks and energy use 11:190
• Walker, D.K., Turning liabilities into assets: organic mulching 3:197
• Walker, J.T. 8:252
• Walker, J.T., Need for urban IPM 7:204
• Wallace, J., Municipal line clearance 10:95
• Wallace, R., Contract or fixed price bids 14:193
• Wallner, W.E., Scale insects : what the arboriculturist needs to know about them 4:97
• Wallner, W.E., Shade tree entomology 1:61
• walnut anthracnose 12:312
• walnut bunch disease 1:46
• walnut caterpillar 6:150
• Walterscheidt, M.J. 6:56
• Walterscheidt, M.J., Preaching the same sermon 10:9
• Walton, G.S. 1:80; 5:265
• Walton, G.S., Dogwood borer and dogwood decline 12:196
• Wang, W. 19:187
• Ward, J.B., Certification by the Penn-Del Chapter 11:147
• Ward, W.D. 7:207
• Wardle, T.D. 15:125
• Ware, G.H. 9:198; 13:20; 15:255; 17:56
• Ware, G.H., Coping with clay 10:108
• Ware, G.H., Ecological bases for selecting urban trees 20:98
• Ware, G.H., Little-known Asian elms 6:197
• Ware, G.H., Search for new kinds of elms 6:233
• Ware, G.H., Urban soil alkalinity 16:35
• Wargo, P.M. 5:158
• Wargo, P.M., Armillaria mellea 6:276
• Wargo, P.M., Defoliation and secondary organism attack 7:64
• Wargo, P.M., Effects of stress on root physiology 9:173
• Wargo, P.M., Insects have defoliated my tree_now what's going to happen? 4:169
• Warnick, H., The RPAR and 2,4,5-T 5:21
• Warren, K. 16:578
• Warren, L.E. 1:160
• Warren, S.L., Nitrogen fertilization and root pruning of dogwood 19:57
• Washington trees 15:139
• Wasniewski, T.A., Strength properties of wood related to injection of growth regulators 19:220
• waste wood disposal 4:126, 144; 12:280; 13:163
• waste wood utilization 6:63, 85
• wastewood management costs 20:231
• Water as a limiting factor, J.R. Clark 16:203
• Water loss control in shade trees, T.T. Kozlowski 1:81
• Water relations of sweetgum in an urban canyon and park, R.K. Kjelgren 19:266
• Water transport at stem-branch junctures, D. Neely 17:285
• Water use by landscape trees, A.J. Vrecenak 10:313
• water absorption 13:39; 18:39
• water balance in trees 1:1
• water conservation 19:1
• water cost savings 15:40
• water deficits 2:39; 19:72
• water deficits, container trees 13:296
• water demand, tree 20:156
• water flow 14:234
• water loss 17:142
• water management 4:204
• water movement, stems 7:6
• water needs, trees 14:53
• water pollution 12:94
• water potential 10:313; 13:56, 98; 18:165, 281
• water quality improvement 3:183
• water relations, soil 11:330
• water relations, trees 5:129; 6:224, 315; 11:90, 100; 19:119
• water requirements, plant 12:305; 17:58, 141; 19:1
• water status 13:56
• water stress 4:16, 218; 6:2, 148; 7:13; 8:6, 219; 12:306; 13:10, 33, 47; 16:172, 235; 18:281; 19:266
• water use by trees 19:1, 266
• water use index 20:156
• water, soil 19:281, 289
• waterholding capacity 20:71
• watering practices 1:211; 6:146; 7:309; 8:58, 173, 210, 239; 9:216; 11:343; 18:165
• waterlogging 9:175
• Watson, G.W. 14:53; 15:91, 256, 268; 16:118
• Watson, G.W., Attaining root:crown balance in trees 17:211
• Watson, G.W., Deep layers of mulch around trees 17:242
• Watson, G.W., Effect of backfill soil texture and planting hole shape on root regeneration of transplanted ash 18:130
• Watson, G.W., Effects of root pruning in nurseries 13:126
• Watson, G.W., Formation of girdling roots 16:197
• Watson, G.W., Mulch and grass competition on root growth 14:200
• Watson, G.W., Regeneration of girdling roots after removal 19:278
• Watson, G.W., Root distribution and transplanting success 8:225
• Watson, G.W., Root growth response to fertilizers 20:4
• Watson, G.W., Seasonal variation in root regeneration of transplanted trees 8:305
• Watson, G.W., Tree size affects root regeneration and top growth after transplanting 11:37
• Watson, G.W., Twig growth following transplanting 12:241
• Watson, M.R. 14:264
• Watson, M.R., Use of tree growth regulators 13:65
• Wawrzynski, R.P., Ash flower gall 16:182
• Ways to kill a tree, R.E. Partyka 8:57
• We need a national Arbor Day, H.J. Banker 3:33
• Wealth in jungle treetops, D.R. Perry 12:75
• weather effects 4:128
• Weatherington, R. 13:158
• Weatherston, I. 8:52
• Weatherston, J. 3:97
• Weaver, M.J., Stress in eastern white pines 16:137
• Weaver, M.J., White pine decline 14:109
• Webb, R.E. 13:209; 16:174
• Weber, C.C., Tree ordinance of Huntsville, Alabama 8:81
• Weber, R.L. 9:21
• Webster, A.H. 16:88
• Webster, A.H., How to write a good report 11:175
• Webster, B.L. 8:240; 10:246
• Webster, B.L., Guide to judging the condition of a shade tree 4:247
• webworm 4:265
• webworm on honeylocust 3:150
• webworm, mimosa 12:237
• Weed control in the landscape, E.M. Smith 5:51
• Weed control in the landscape, J.F. Ahrens 7:85
• weed competition 9:175; 11:73, 277
• weed control 4:111; 7:182; 10:6; 15:71
• weed control in nurseries 2:66, 233
• weed killer injury 4:189, 229; 10:181
• Weeks, W.P. 5:261
• Weeping trees, R. Rothenberger 13:32
• weeping and fluxing 20:42
• weeping willow 18:6
• weevil, pine, control 14:26
• Weichenberg, R. 10:204
• Weidensaul, T.C. 4:120; 5:20
• Weidhaas, J.A., Jr., Goals for shade tree programs 2:176
• Weidhaas, J.A., Jr., Problems with insects is people 7:117
• Weidhaas, J.A., Jr., Spider mites and other acarina on trees and shrubs 5:9
• Weinstein, G. 9:108, 259; 12:112
• Weinstein, G., Central Park tree inventory 9:259
• Weinstein, G., The commercial arborist in Central Park 9:108
• Weinstein, G., Urban tree management 12:26
• Well, S. 18:330
• Weller, S.C. 7:280
• wells around trees 8:268; 11:165
• Wells, J.S. 9:176
• Wells, R.J. 20:141
• Wen-Quan, S. 16:308
• Weseloh, R.M. 11:206
• West, D.W. 4:124
• Westfall, R.D. 4:49; 5:166; 7:317
• wetland ROW 12:54
• wetlands 17:21; 18:102
• wetting agents 12:57
• Wetwood and slime flux, W.D. Hamilton 6:247
• wetwood 4:232; 6:177; 9:63, 112; 15:11; 17:246
• wetwood, elm 11:45, 137; 14:195
• What can be done about trim refusals, R.M. Pizza, Jr. 10:209
• What should be the role of government in municipal arboriculture?, R.W. Skiera 4:140
• What should be the role of state government in municipal arboriculture-urban forestry?, G.W. Grey 4:71
• What to expect from soil tests, T.R. Peck 7:11
• What to look for when you buy your tree-shaded new home, F.W. Holmes 4:187
• What's a plant worth?, J. Siebenthaler 10:87
• Wheeler, A.G., Ragged and shot-holed leaves 7:225
• Whitcomb, C.E. 1:192; 3:208; 5:20, 167; 6:221; 7:69, 155; 8:27, 229, 323; 9:57, 282; 10:187; 11:181
• Whitcomb, C.E., Effects of black plastic and mulches on growth and survival 6:10
• Whitcomb, C.E., Factors affecting establishment of trees 5:217
• Whitcomb, C.E., Growing trees in wire baskets 7:158
• Whitcomb, C.E., Reducing stress and accelerating growth 10:5
• Whitcomb, C.E., Response of trees to grass competition and fertility 7:191
• Whitcomb, C.E., Solving iron chlorosis 12:44
• Whitcomb, C.E., Why large trees are difficult to transplant 9:57
• White pine decline, M.J. Weaver 14:109; 16:137
• white pine weevil 3:149
• White-Stevens, R. 5:209
• Whitehead, J., Bark roosting birds 8:140
• Whitehead, M.J. 5:168
• Whitehead, M.J., Cut-leaf trees 9:102
• Whitehead, M.J., Tree climbing with the prussik loop system 7:123
• Whitehead, M.J., Trees of Soviet Central Asia 7:211; 8:40
• Whitlow, T.H. 13:92; 16:76
• Whitlow, T.H., Trees in difficult sites 13:10
• Whitmore, T.E., Alkaline sprays 12:202
• Whitmore, T.E., Spray adjuvants 12:57
• Whitmore, T.E., Spray adjuvants are management tools 9:301
• Why large trees are difficult to transplant, C.E. Whitcomb 9:57
• Why trees make no flowers, F.W. Holmes 15:21
• Widin, K.D. 14:69
• Widrlechner, M., Legal control for undesirable vegetation 7:145
• Widrlechner, M.P., Environmental analogs in the search for stress-tolerant plants 20:114
• Wiest, S.C. 9:243; 18:49
• Wikle, J. 7:217
• Wilde, S.A. 6:213
• Wildlife in the residential forest, R.M. DeGraaf 11:236
• wildlife cover 9:67; 12:55, 130; 14:302
• wildlife damage 14:214
• wildlife habitats 2:80; 5:58, 74, 93; 9:155
• wildlife sanctuary 17:21
• wildlife usage on ROW 1:130, 174
• Wiley, A.T. 7:174
• Wilhelm, B.G., Image and publicity 11:340
• Wilkinson, J.F., 3PF-what it means to you 15:58
• Willeke, D.C., Credo in arbores 15:44
• Willeke, D.C., Swat team for urban forestry 13:1
• Willeke, D.C., Tree "nicety" or "necessity" 15:192
• Williams, B.M. 2:113
• Williams, D.J. 6:270; 7:214; 10:294
• Williams, D.J. 18:333
• Williams, D.J., Handling plants in landscape containers 4:184
• Williams, J.D., Response of Cornus to moisture stress 13:98
• Willmeng, W. 5:168
• willow checklist 14:180
• willow hybrids 18:6
• willow leaf beetle 16:93
• willow nematodes 16:190
• willow, witches'-broom 1:46
• Wills, W.H. 6:203
• Wilson, C.L. 3:81; 7:230, 258
• Wilson, C.L., Diagnosis of urban tree disorders 6:141
• Wilson, C.L., Dutch elm disease 1:107
• Wilson, C.L., Dutch elm disease research 2:136
• Wilson, C.L., Emerging tree diseases in urban ecosystems 3:69
• Wilson, C.L., Mycoplasma disease of trees 2:6
• Wilson, P.J. 9:262
• Wilt-Pruf 10:294
• winching 16:273
• wind adapted trees 16:244
• wind injury 2:121; 4:128; 7:215; 10:217; 14:288; 16:269; 18:201; 19:368
• wind tolerance 11:53
• windbreak design 7:140
• windbreak diseases 4:79
• Windbreaks and energy use, M.F. Walk 11:190
• windbreaks 3:203; 8:28; 11:284; 12:113
• Windthrow along electrical distribution lines, J-C Ruel 19:271
• windthrow 19:368
• Wink, L. 11:171
• Winter injury_an interaction, T.D. Sydnor 4:25
• Winter protection of container plants, G.L. Good 2:51
• winter hardiness 20:28
• winter injury 2:205, 216; 4:122; 6:146, 260, 270; 7:13, 309; 10:12; 13:93, 273; 16:76
• Winter, C.K. 15:289
• wire baskets 18:115
• wire embedded in roots 16:306
• wire girdling 18:115
• Wisconsin DED control 10:250
• witches'-brooms 2:8, 10, 107, 210; 6:226
• Witherspoon, W.R., Root regeneration of Tilia after transplanting 12:165
• Witomska, M. 6:250
• Witt, M.L. 12:50
• Witt, T.L., Pesticide issues 14:57
• Wohlers, V. 17:119
• Wolf, A. 7:277
• Wolfe, R.D. 10:142
• Women in arboriculture, S. Forgacs 10:50
• Wood characteristics related to injectability, W.A. Sinclair 7:6
• Wood chip mulching around maples, S.W. Fraedrich 8:85
• Wood pole maintenance, R.E. Birtz 5:65
• wood chips 2:13, 79
• wood contraction 13:93
• wood disposal 10:115
• wood rings 16:284
• wood utilization 10:178
• Wood, P.H. 16:7
• wood, elm, storage 13:164
• Wooded lots, W.J. Vander Weit 12:129
• woodlots 16:100
• woodpeckers 9:145
• Woogerd, S.M. 3:100
• woolly larch adelgid 16:90; 17:227
• Worf, G.L. 5:155, 160; 8:29, 292; 15:256
• Work measurement and productivity improvement, R.E. Henning 17:80
• Work measurement system, E.L. Cunningham 18:43
• Work with researchers, J.F. Dwyer 13:267
• work card 18:275
• work orders 12:103
• work reporting 18:274
• Workers' Compensation Insurance 11:356
• workers' compensation 3:144; 14:71
• World Forestry Congress 4:252
• Worley, D.P. 2:105; 5:24; 6:185
• Worley, R.E. 6:294
• Worley, R.E., Injection for pecan zinc deficiency 6:253
• Worman, J.J., Herbicides and chemophobia 18:10
• Worth of muncipally-owned tree nurseries, R.L. Tate 3:169
• Wound closure following application of growth regulators, P.W. Gallagher 9:229
• Wound closure in eucalyptus, E. Perry 13:201
• Wound closure rates, D. Neely 14:250
• Wound compartmentalization, F.S. Santamour, Jr. 12:227
• Wound dressings on red maple and American elm : effectiveness after five years, A.L. Shigo 3:8
• Wound dressings, A.L. Shigo 9:317
• Wound healing in bark, A.R. Biggs 16:108
• Wound healing in bark, G.W. Hudler 10:241
• Wound susceptibility and canker expansion in honeylocust inoculated with Thyronectria, W.R. Jacobi 18:288
• Wound treatment system to supress cankers and wood rot in trees, J.L. Peterson 18:155
• wound closure 3:213; 5:135, 221; 6:60; 9:285, 317; 11:1, 45, 137; 14:148, 252, 261; 17:205, 266, 331
• wound dressings 3:1; 4:146; 9:285, 317; 10:35, 245; 13:104; 18:155, 294
• wound paints 18:155
• wound response, injection 16:174
• wound stimulants 16:110
• wound treatment 1:148, 234; 2:40; 7:180; 9:28, 97; 11:322; 12:84; 17:26, 334
• wound weeping 17:263
• wound wood discoloration 11:197, 257; 13:262
• Wounding and compartmentalization, K.T. Smith 14:226
• Wounding by Mauget and Medicap injections, A.C. Costonis 6:204
• wounding, oak wilt spread 11:323
• Wounds and borer damage in ash, F.S. Santamour, Jr. 13:131
• wounds 3:114, 187; 4:48, 187; 6:300; 7:113, 275; 8:67, 173, 311; 9:61, 149, 175; 10:41; 13:97; 14:242; 17:218, 250, 261
• wounds and disease 13:102
• wounds, bole 13:288
• wounds, decay 12:100
• wounds, injection 14:240; 17:78, 103
• wounds, insect attraction 18:294
• wraps, tree 12:198
• Wray, P.H., Street tree species for Iowa 11:249
• Wrestling with diagnosis of tree problems, S. Perry 17:84
• Wright, D.C., Adverse effects of atrinal on plane and maple 14:125
• Wright, D.C., Effect of atrinal on plane and maple 14:121
• Wright, D.C., Injection wounding in maple with atrinal 15:94
• Wright, R.D. 7:144
• Wright, W.G. 1:160
• Writing a business plan, H.A. Carpenter 13:21
• Wu, Z., Urban forest pest management 17:150
• Wuertz, D.E. 10:323
• Wysong, D.S. 5:168