Journal of Arboriculture Index (The Letter H)

• Habermehl, A. 9:28
• hackberry 6:79, 249
• hackberry decline 10:264
• Hacker, W. D., False positive in bioindicators of air pollution 18:249
• Hacskaylo, E. 2:67
• Hagan, G. 4:57
• Hager, B.C., Tree policies in Ohio towns 6:185
• hail 4:129
• Hajera, R.K. 17:34
• Hall, F.R., Pesticide application techniques 10:104
• Hall, L.R., Advice to student arborists 13:111
• Hall, L.R., Arborist certification vs. licensing 11:327
• Hall, L.R., Salesmanship 7:208
• Hall, M., Trees and people 7:19
• Hall, R. 1:14
• Hall, R.W., Effects of acid rain, ozone and SO2 on elm leaf beetle 14:61
• Haller, J.M. 5:142, 264; 7:18; 8:66, 153, 249; 13:158
• Haller, J.M. Tribute to the tree 17:85
• Haller, J.M., Aerodynamic features of a tree 16:244
• Ham, D.L. 8:85
• Ham, D.L., IPM for the southern pine beetle 10:279
• Ham, D.L., Tree research in the south 3:226
• Hamilton, D.F. 6:160, 212, 224; 7:112; 8:6; 9:92, 185, 266; 10:208
• Hamilton, D.F., Effects of fertility on root and shoot growth 7:281
• Hamilton, W.B., Importance of supervision 7:137
• Hamilton, W.D. 1:154; 8:135; 11:146, 348; 14:53, 242
• Hamilton, W.D., Cavity work and cabling 7:180
• Hamilton, W.D., Eucalyptus stump sprout control 8:327
• Hamilton, W.D., Flower fruit prevention 8:94
• Hamilton, W.D., Root severance and tree performance 14:288
• Hamilton, W.D., The effect of California's drought on landscape horticulture 4:93
• Hamilton, W.D., University of California pine study 5:245
• Hamilton, W.D., Wetwood and slime flux 6:247
• Hamilton, W.W. 2:139
• Hammerschlag, R.S. 3:20
• Hammerschlag, R.S., Shade tree leaf scorch 12:38
• Hancock, C.A., Tree replacement program 3:118
• Handley, D. 8:28
• Handling plants in landscape containers, D.J. Williams 4:184
• Hanks, M. 7:158
• Hanson, B. 17:117
• Hanson, K.E., Managing transmission lines for wildlife enhancement 14:302
• Hanson, P.E., Scale insects on ornamentals 10:259
• Harassment in the workplace, R.E. Gregg 15:303
• Harden, G.B. 2:192
• Harder, F.K. 14:98
• Hardin, M.R. 20:241
• Hardiness zones and tree valuation, J.J. Kielbaso 1:93
• hardiness zone map 17:268
• hardiness, ash 5:276
• hardiness, plant 2:192; 5:120; 12:164
• hardiness, Ponderosa pine 13:143
• hardiness, tree 20:98, 132
• hardpans, soil 9:214
• Hardwood defoliating caterpillars, J.F. Anderson 4:265
• hardy plant selection 20:28
• hardy rubber tree 10:235
• Harivandi, A. 10:282
• Harkov, R. 5:157; 14:185
• Harper, J.D. 1:136
• Harrell, H.O., Effects of trunk-injected abamectin on the elm leaf beetle 20:1
• Harrell, J.B., Florida's urban forestry program 4:202
• Harrell, M.O., Maple chlorosis treatment with ferric citrate 14:156
• Harrell, M.O., Treatments for chlorosis of pin oak and silver maple 10:246
• Harrington, C.J. 12:20
• Harris, J.R., Effect of light on branching pattern of ash 19:339
• Harris, J.R., Production method affects growth and root regeneration 17:64
• Harris, J.R., Seasonal effects on transplantability of oak, ash, hazelnut and lilac 20:310
• Harris, J.R., Tree planting fundamentals 19:64
• Harris, R.W. 9:305; 16:306
• Harris, R.W., A management approach to tree maintenance 3:101
• Harris, R.W., Clarifying certain pruning terminology: thinning, heading, pollarding 20:50
• Harris, R.W., Pruning fundamentals 1:221
• Harris, R.W., Root-shoot ratios 18:39
• Harris, R.W., Structural development of trees 6:105
• Harris, R.W., Summer branch drop 9:111
• Harris, R.W., TLC may be hazardous to trees 11:73
• Harris, R.W., Training young trees 1:154
• Hart, E.R. 11:225; 16:38
• Hart, E.R., Temperature influence on mimosa webworm 12:237
• Hart, J.H. 20:215
• Hart, J.H., Effect of tree wrap on the incidence of frost crack in Norway maple 4:226
• Hart, J.H., Zelkova: 20 year history 6:135
• Hartman, J.R. 6:224; 9:281; 12:50, 56; 14:55
• Harvest method effect on transplanted ash, D.L. Hensley 19:379
• Haserodt, H., Growth habits of cultivars of Gleditsia triacanthos 9:186
• Haserodt, H., Growth habits of cultivars of Pyrus calleryana 9:160
• Hasey, J.K. 10:302
• Hasselkus, E.R. 14:283
• Haston, G. 8:253
• Haston, G., Your employees, a good investment 10:191
• Hathaway, R.D., Propagation of Quercus seedlings in bottomless containers with osmocote 3:208
• Hauer, R.J., Ice storm damage to urban trees 19:187
• Hauer, R.J., Street tree decline and construction damage 20:94
• Haupt, E.H., Tree workers and energized lines 6:93
• Have you really looked at trees?, C.W. Lewis 5:49
• Having your trees and utilities, too, R.C. Funk 18:21
• Havis, J.R., Physical properties of container media 2:139
• Hawksworth, F.G. 1:47
• hawthorn leaf blight 5:177
• hawthorn rust 9:85
• hazard evaluation, herbicides 8:104
• hazardous trees 9:285; 11:316; 12:189; 13:285; 15:280; 17:251; 18:201, 330; 19:271
• hazardous waste disposal 13:163
• hazards, electrical 6:13, 93
• hazards, pesticide 6:113
• hazelnut, Turkish 20:310
• Hazeltine, W.E. 5:88
• He, S. 9:88, 170
• heading 20:50
• Headley, D. 16:306; 18:171
• Healing of injection wounds in elm, R.W. Stack 11:45
• healing of wounds 3:81; 8:311; 10:241
• health care practice 12:265
• health standards 3:6
• healthy plants 4:257
• heartwood 8:311
• heat injury 8:69
• heat stress 15:272; 17:313
• heat-resistant trees 20:24
• heating cost saving 19:321
• heating homes, tree impact 11:1
• heating/cooling degree days 11:6
• Heatley, R.C., Environmental adaptation and fall color of Cornus florida 20:305
• heaving 2:205
• Hecht-Poinar, E.I. 15:262
• hedge valuation 11:135
• Heidmann, L.J. 2:205
• height regrowth 20:38
• Height-diameter of maples, D.J. Nowak 16:231
• Heiligmann, R. 8:136
• Heimann, S.M. F. 15:256
• Heisler, G.M. 11:190; 12:19
• Heisler, G.M., Energy savings with trees 12:113
• Heisler, G.M., Trees modify metropolitan climate and noise 3:201
• Helburg, L.B., Coating insect traps 5:247
• Helburg, L.B., MBC-P injection of elms 5:279
• helicopter application 3:175
• Hellman, J.L. 11:317
• Helmer, D.B. 17:334; 18:155
• Helmers, A.E. 3:160
• hemlock woolly adelgid 17:227; 20:287
• Hemstreet, S. 10:278
• Henderson, D. W. 9:305
• Hendricksen, J.R., Illinois arborist certification 11:48
• Hendricksen, J.R., Staffing for the `90's 16:322
• Hennen, G. 13:85
• Henning, R. Work measurement and productivity improvement 17:80
• Hensley, C. 16:307
• Hensley, D.L. 9:243; 10:264; 11:262; 13:77; 20:120
• Hensley, D.L., Effects of fall planting and overwintering on cotoneaster 10:255
• Hensley, D.L., Evaluation of trees for the central plains 18:49
• Hensley, D.L., Foliar damage from Fusilade 2000 12:264
• Hensley, D.L., Glyphosate as a preplant herbicide for woody ornamentals 9:193
• Hensley, D.L., Harvest method effect on transplanted ash 19:379
• Hensley, D.L., Management of transplanted magnolia 14:204
• Hensley, D.L., Pruning_why, when, how 5:239
• Herbicidal impact on ROW, K.L. Carvell 1:129
• Herbicide combinations for weed control in honeylocust, S.C. Prochaska 2:233
• Herbicide injuries to trees, J.R. Feucht 14:215
• Herbicide injury to trees, J.A. Meade 3:167
• Herbicide trials on black locust, W.A. Geyer 13:105
• herbicide applicator 10:71
• herbicide deactivation 11:181; 18:106
• herbicide health risks 18:10
• herbicide injury 1:68, 201; 4:111, 189, 221; 6:39; 8:62, 104; 10:181; 12:31, 264; 13:77; 14:53, 93; 15:302
• herbicide residues 12:269
• herbicide risk assessment 18:105
• herbicide toxicity 18:10
• herbicide usage on ROWs 1:74, 160; 2:66, 100, 233; 3:13, 173; 4:144; 5:21, 51, 162, 183; 7:85, 182, 207, 303; 8:71, 327; 9:67; 18:23, 209, 316; 19:20, 299; 20:282
• Herbicides and chemophobia, J.J. Worman 18:10
• Herbicides and street trees, J.A. Meade 1:68
• Herbicides and their effect on the plant community, J.A. Meade 4:111
• Herbicides for watersheds and roadsides, R.F. Pendleton 9:263
• Herbicides in ROW vegetation management, H. Johns 5:133
• herbicides and wildlife 18:209
• Herder, R.R., Electricity and the commercial arborist 6:13
• Herder, R.R., Safety in tree work 2:33
• Here comes the gypsy moth, E.A. Cameron 9:29
• Heriteau, J. 17:268
• Herms, D.A. 9:247; 16:157
• Herms, D.A., Ornamental landscape as an ecosystem 10:303
• Hernandez, T.J. 1:67
• Herr, L.J. 1:180, 217
• Herrington, L.P. 8:75; 10:313
• Hertel, G.D. 10:279
• Hess, C.E. 1:74
• hexazinone 6:327
• Heybroek, H.M. 2:95; 9:309
• Heydt, M.J., Street trees and the law 14:20
• Hibben, C.R. 14:55, 159; 15:290
• Hibben, C.R., Severity and causes of ash decline 4:274
• Hibbs, R., Recognition of weed-killer injury to trees 4:189
• Hickman, G.W. 13:201; 18:329
• Hickman, G.W., Irrigation of established oak trees 19:35
• Hickman, G.W., Oak tree hazard evaluation 15:177
• Hield, H. 5:81, 158; 9:228; 10:278
• Hield, H., Bark banding with morphactin to inhibit tree growth 4:58
• Hield, H., Trunk bark banding for growth control 5:59
• Higginbotham, J.S. 14:105, 280; 17:93
• Higgins, A.L., Contract vs. company crews 7:96
• high temperature limb breakage 8:135
• Higher education, R.W. Miller 16:216
• highway salt injury 1:201
• Hildebrant, R., 17:333
• Hill H.L. 17:333
• Himelick, E.B. 1:198; 8:225, 305; 12:241
• Himelick, E.B., Dutch elm disease eradication by pruning 2:81
• Himelick, E.B., Oak chlorosis and mulch 16:275
• Himelick, E.B., Pine blue-stain 8:212
• Himelick, E.B., Systemic control of sycamore anthracnose 14:137
• Himelick, E.B., Systemic treatment for chlorosis 6:192
• Himelick, K.J. 6:192
• Himmelman, Duncan 18:332
• Hinckley, T.M. 1:128
• Historical vegetation change in Oakland and management implications, D.J. Nowak 19:313
• historical arboriculture 2:181
• historical or landmark trees 13:91; 19:48
• History and goals of METRIA, the Metropolitan Tree Improvement Alliance, H.D. Gerhold 4:62
• History and range of Norway maple, D.J. Nowak 16:291
• Hock, W.K., How to handle chemical spills 8:45
• Hock, W.K., IPM_Is it for the arborist? 10:1
• Hock, W.K., Sevin, a controversial insecticide 8:47
• Hodel, D. 12:284
• Hodge, S.J. 17:333
• Hodge, S.J., Relationship between site conditions and tree growth 19:358
• Hodge, S.J., Steel rod assessment of aeration in urban soils 19:281
• Hodge, S.J., Use of steel rods for assessment of aeration in soil 19:289
• Hoeksema, R. 10:91
• Hofeck, J. 10:264
• Hofstra, G. 1:14
• Hofstra, G., Salt induced damage to roadside plants in Ontario 5:25
• Hoitink, H.A. J. 1:180
• Hoitink, H.A. J., Composted bark for control of root rots 1:217
• Holden Arboretum 9:225
• hole size, transplanting 17:60
• Holewinski, D.E., Cost comparisons of ROW treatments 9:153
• Holewinski, D.E., Development of improved trimming equipment and techniques 9:137
• Holkenborg, L., Employee development 6:64
• holly 3:91; 15:272
• Holmes, F.W. 5:158; 16:76
• Holmes, F.W., Arboriculture as a fine art 14:106
• Holmes, F.W., Canker diseases of trees and shrubs 4:47
• Holmes, F.W., DED origin in Europe 16:281
• Holmes, F.W., Distribution of dye in elms 8:250
• Holmes, F.W., Elm yellows 13:188
• Holmes, F.W., Girdling root effects on maple 10:40
• Holmes, F.W., How to choose an arborist 8:83
• Holmes, F.W., Indices to ISA research grants 14:80
• Holmes, F.W., ISA research program 12:185
• Holmes, F.W., Kousa dogwood resistance to anthracnose 15:290
• Holmes, F.W., Leafspot diseases 14:107
• Holmes, F.W., Shade trees_the friends of the poor and the city dweller 3:176
• Holmes, F.W., Towns with tree names 14:79
• Holmes, F.W., What to look for when you buy your tree-shaded new home 4:187
• Holmes, J.J., Integrated pest management for arborists 10:65
• Holmes, K. 17:291
• Holt, H.A. 10:71; 16:305, 308; 17:261, 331, 335; 18:331; 19:220; 20:104
• Homadaula anisocentra 12:237
• home cooling, shade 10:320
• homeowner tree research 10:323
• Homes, J.J. 11:317
• honey fungus 2:161
• honeydew, aphid 14:209
• honeylocust 2:233; 3:14; 10:156; 17:313
• honeylocust canker 9:228; 18:288
• honeylocust checklist 9:248
• honeylocust cultivars 9:186
• honeylocust diseases and pests 4:186
• honeylocust drought adaptations 8:75
• honeylocust mite 2:50; 5:11
• honeylocust problems 16:38
• honeylocust uses 7:252; 8:82
• honeylocust, response to air pollutants 10:289
• Hong Kong, arboriculture 12:257
• Hootman, R.G. 14:243; 16:113
• Hootman, R.G., Factors affecting accumulation of deicing salt around trees 20:196
• hornet damage 12:273
• horsechestnut leaf blotch 5:177
• Horticultural oil sprays, J.A. Davison 16:77
• Horticultural oil sprays, W.T. Johnson 13:121
• Horticultural oils and insecticidal soaps, F.D. Miller 15:257
• horticultural oil sprays 9:53; 14:102, 220, 285; 16:77, 82, 89, 306; 17:208, 216; 20:227
• horticultural schools 3:30
• Hosey, T. 11:315
• Host list of rootknot nematodes, F.S. Santamour 16:162
• Host plant resistance and biological control for linden aphids, R.L. Zuparko 20:278
• host plant resistance 15:277
• Houston, D.R. 5:158
• Houston, D.R., Dieback and declines 11:65
• How the public values urban forests, R.B. Hull 18:98
• How to choose an arborist, F.W. Holmes 8:83
• How to handle and avoid complaints, R. Felix 5:150
• How to handle chemical spills, W.K. Hock 8:45
• How to write a good report, A.H. Webster 11:175
• How tree appraisal relates to the insurance industry and the legal profession, F.R. Micha 4:87
• Howard, S.L. 10:117
• Howe, V.K., Fine root development and tree growth 5:130
• Howell, G.S. 20:305
• Hoy, M.A. 9:16
• Hruby, B.A. 18:241
• Huang, Y. 18:329
• Huang, Y., Biotechnology and molecular genetics in tree improvement 19:84
• Hudak, J. 11:53
• Hudler, G.W. 14:29, 55, 159
• Hudler, G.W., Anatomical features of girdling roots 7:29
• Hudler, G.W., Wound healing in bark 10:241
• Hudson, B., Private sector business analogies applied in urban forestry 9:253
• Hudson, B., Should urban forestry be defined? 11:24
• Hudson, W.H. 1:67
• Hull, R.B., Encounters with urban forests produce moods 18:322
• Hull, R.B., How the public values urban forests 18:98
• human comfort 3:202
• humidity and comfort 3:202
• humidity under trees 19:303
• Hummel, R.S.6:146; 14:194
• Hurricane Hugo damage, L.H. Ehinger 17:82
• Hurricane tree care, L. Siegendorf 10:217
• hurricane damage 7:215; 16:269; 18:201
• Hushagen, J.D. 14:54; 18:1
• Hutnik, R.J. 11:278; 16:130; 17:38
• Hvass, N. 2:20
• Hvass, N., CODIT and tree care in Scandinavia 8:67
• Hvass, N., ISA and the rest of the world 12:66
• Hvass, N., Street trees and road salt in Denmark 11:61
• hybridization 2:40
• hybridization, dogwood 5:161
• hybridization, soft maple 5:223
• hydraulic sprayers 6:321
• hydrogen fluoride 2:1
• hydroseeder use 4:40
• Hyland, F. 6:96
• Hypoxylon sp. 3:83