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Ambrosia beetles of western conifers 170

• Daterman, G.E.; and Overhulser, D.L. 2002. Ambrosia beetles of western conifers. Forest Insect & Disease Leaflet 170. USDA Forest Service; Washington, D.C. 8 p.

Annosus root disease of western conifers 172

• Schmitt, C.L.; Parmeter, J.R.; and Kliejunas, J.T. 2000. Annosus root disease of western conifers. Forest Insect & Disease Leaflet 172. USDA Forest Service; Washington, D.C. 9 p.

Annosus root rot in eastern conifers 076

• Robbins, K. 1984. Annosus root rot in eastern conifers. Forest Insect & Disease Leaflet 76 (revised). USDA Forest Service; Washington, D.C. 10 p.

Anthracnose diseases of eastern hardwoods 133

• Berry, F.H. 1985. Anthracnose diseases of eastern hardwoods. Forest Insect & Disease Leaflet 133 (revised). USDA Forest Service; Washington, D.C. 8 p.

Arizona fivespined Ips, Ips lecontei Swaine, in the southwestern United States 116

• McMillin, J.D.; and DeGomez, T.E. 2008. Arizona fivespined Ips, Ips lecontei Swaine, in the southwestern United States. Forest Insect & Disease Leaflet 116 (revised). USDA Forest Service; Washington, D.C. 7 p.

Armillaria root disease 078

• Williams, R.E.; Shaw, C.G., III; Wargo, P.M.; and Sites, W.H. 1986. Armillaria root disease. Forest Insect & Disease Leaflet 78 (revised). USDA Forest Service; Washington, D.C. 8 p.

Atropellis canker of pines 138

• Lightle, P.C.; and Thompson, J.H. 1973. Atropellis canker of pines. Forest Pest Leaflet 138. USDA Forest Service; Washington, D.C. 6 p.

Bagworm 097

• Wollerman, E.H. 1971. Bagworm. Forest Pest Leaflet 97 (revised). USDA Forest Service; Washington, D.C. 7 p.

Balsam woolly adelgid 118

• Ragenovich, I.R.; and Mitchell, R.G. 2006. Balsam woolly adelgid. Forest Insect & Disease Leaflet 118 (revised). USDA Forest Service; Washington, D.C. 11 p.

Beech bark disease 075

• Houston, D.R.; and O'Brien, J.T. 1983. Beech bark disease. Forest Insect & Disease Leaflet 75 (revised). USDA Forest Service; Washington, D.C. 8 p.

Blackheaded budworm in western United States 045

• Schmiege, D.C.; and Crosby, D. 1970. Blackheaded budworm in western United States. Forest Pest Leaflet 45 (revised). USDA Forest Service; Washington, D.C. 4 p.

Black pineleaf scale 091

• Ferrell, G. 1986. Black pineleaf scale. Forest Insect & Disease Leaflet 91 (revised). USDA Forest Service; Washington, D.C.     4 p.

Black stain root disease of conifers 145

• Hessburg, P.F.; Goheen, D.J.; and Bega, R.V. 1995. Black stain root disease of conifers. Forest Insect & Disease Leaflet 145 (revised). USDA Forest Service; Washington, D.C. 9 p.

Black turpentine beetle 012

• Staeben, J.C.; Clarke, S.; and Gandhi, K.J.K. 2010. Black turpentine beetle. Forest Pest Leaflet 12 (revised). USDA Forest Service; Washington, D.C. 8 p.

Boxelder bugs 095

• Ciesla, W.M.; and Hanavan, R. P. 2011. Boxelder bugs. Forest Pest Leaflet 95 (revised). USDA Forest Service; Washington, D.C. 7 p.

Bronze birch borer 111

• Katovich, S.A.; Munson, A.S.; Ball, J.; and McCullough, D. 2000. Bronze birch borer. Forest Insect & Disease Leaflet 111 (revised). USDA Forest Service; Washington, D.C. 8 p.

Brown-spot needle blight of pines 044

• Phelps, W.R.; Kais, A.G.; and Nicholls, T.H. 1978. Brown-spot needle blight of pines. Forest Insect & Disease Leaflet 44 (revised). USDA Forest Service; Washington, D.C. 8 p.

Butt rot of southern hardwoods 043

• McCracken, F.I. 1977. Butt rot of southern hardwoods. Forest Insect & Disease Leaflet 43 (revised). USDA Forest Service; Washington, D.C. 8 p.

California fivespined Ips 102

• Schultz, D.E.; and Bedard, W.D. 1987. California fivespined Ips. Forest Insect & Disease Leaflet 102 (revised). USDA Forest Service; Washington, D.C. 8 p.

California flatheaded borer 024

• Lyon, R.L. 1970. California flatheaded borer. Forest Pest Leaflet 24 (revised). USDA Forest Service; Washington, D.C. 8 p.

California oakworm 072

• Wickman, B.E. 1971. California oakworm. Forest Pest Leaflet 72 (revised). USDA Forest Service; Washington, D.C. 4 p.

Canker-rots in southern hardwoods 033

• McCracken, F.I. 1978. Canker-rots in southern hardwoods. Forest Insect & Disease Leaflet 33 (revised). USDA Forest Service; Washington, D.C. 4 p.

Cankers on western quaking aspen 152

• Johnson, D.W.; Beatty, J.S.; and Hinds, T.E. 1995. Cankers on western quaking aspen. Forest Insect & Disease Leaflet 152 (revised). USDA Forest Service; Washington, D.C. 8 p.

Carpenterworm 064

• Hay, C.J.; and Morris, R.C. 1970. Carpenterworm. Forest Pest Leaflet 64 (revised). USDA Forest Service; Washington, D.C.     8 p.

Chestnut blight 094

• Diller, J.D. 1965. Chestnut blight. Forest Pest Leaflet 94. USDA Forest Service; Washington, D.C. 7 p.

Columbian timber beetle 132

• Nord, J.C.; and McManus, M.L. 1972. The Columbian timber beetle. Forest Pest Leaflet 132. USDA Forest Service; Washington, D.C. 7 p.

Comandra blister rust 062

• Johnson, D.W. 1986. Comandra blister rust. Forest Insect & Disease Leaflet 62 (revised). USDA Forest Service; Washington, D.C. 8 p.

Cytospora canker of true firs 146

• Scharpf, R.F.; and Bynum, H.H. 1975. Cytospora canker of true firs. Forest Pest Leaflet 146. USDA Forest Service; Washington, D.C. 9 p.

Decay and discoloration of aspen 149

• Worrall, J.J.; and Fairweather, M.L. 2009. Decay and discoloration of aspen. Forest Insect & Disease Leaflet 149. USDA Forest Service; Washington, D.C. 11 p.

Decay and discoloration of sugar maple 110

• Ohman, J.H. 1968. Decay and discoloration of sugar maple. Forest Pest Leaflet 110. USDA Forest Service; Washington, D.C.     6 p.

Decays of Engelmann spruce and subalpine fir in the central Rocky Mountains 150

• Worrall, J.J.; and Nakasone, K.K. 2009. Decays of Engelmann spruce and subalpine fir in the central Rocky Mountains. Forest Insect & Disease Leaflet 150. USDA Forest Service; Washington, D.C. 11 p.

Decays of white, grand, and red firs 052

• Mallams, K.M.; Chadwick, K.L.; and Angwin, P.A. 2010. Decays of white, grand, and red firs. Forest Pest Leaflet 52. USDA Forest Service; Washington, D.C. 12 p.

Diplodia blight of pines 161

• Peterson, G.W. 1981. Diplodia blight of pines. Forest Insect & Disease Leaflet 161. USDA Forest Service; Washington, D.C. 7 p.

Diprionid sawflies on lodgepole and ponderosa pines 179

• Ciesla, W.J.; and Smith, D.R. 2011. Diprionid sawflies on lodgepole and ponderosa pines. Forest Insect & Disease Leaflet 179. USDA Forest Service; Washington, D.C. 11 p.

Dothistroma needle blight of pines 143

• Peterson, G.W. 1982. Dothistroma needle blight of pines. Forest Insect & Disease Leaflet 143 (revised). USDA Forest Service; Washington, D.C. 6 p.

Douglas-fir beetle  005

• Schmitz, R.F.; and Gibson, K.E. 1996. Douglas-fir beetle. Forest Insect & Disease Leaflet 5 (revised). USDA Forest Service; Washington, D.C. 8 p.

Douglas-fir dwarf mistletoe 054

• Hadfield, J.S.; Mathiasen, R.L.; and Hawksworth, F.G. 2000. Douglas-fir dwarf mistletoe. Forest Insect & Disease Leaflet 54 (revised). USDA Forest Service; Washington, D.C. 9 p.

Douglas-fir tussock moth 086

• Wickman, B.E.; Mason, R.R.; and Trostle, G.C. 1981. Douglas-fir tussock moth. Forest Insect & Disease Leaflet 86 (revised). USDA Forest Service; Washington, D.C. 10 p.

Dry face of naval stores pines 051

• Schopmeyer, C.S.; and Maloy, O.C. 1960. Dry face of naval stores pines. Forest Pest Leaflet 51. USDA Forest Service; Washington, D.C. 7 p.

Dwarf mistletoes of ponderosa pine 040

• Beatty, J.S.; and Mathiasen, R.L. 2003. Dwarf mistletoes of ponderosa pine. Forest Insect & Disease Leaflet 40 (revised). USDA Forest Service; Washington, D.C. 8 p.

Eastern gall rust  080

• Anderson, N.A. 1970. Eastern gall rust. Forest Pest Leaflet 80 (revised). USDA Forest Service; Washington, D.C. 4 p.

Eastern larch beetle 175

• Seybold, S.J.; Albers, M.A.; and Katovich, S.A. 2002. Eastern larch beetle. Forest Insect & Disease Leaflet 175. USDA Forest Service; Washington, D.C. 10 p.

Eastern pineshoot borer 134

• Wilson, L.F. 1978. Eastern pineshoot borer. Forest Insect & Disease Leaflet 134 (revised). USDA Forest Service; Washington, D.C. 4 p.

Eastern spruce dwarf mistletoe 158

• Baker, F.A.; O'Brien, J.G.; Mathiasen, R.; and Ostry, M.E. 2006. Eastern spruce dwarf mistletoe. Forest Insect & Disease Leaflet 158 (revised). USDA Forest Service; Washington, D.C. 8 p.

Eastern subterranean termite 068

• Smith, V.K., Jr.; and Johnston, H.R. 1970. Eastern subterranean termite. Forest Pest Leaflet 68 (revised). USDA Forest Service; Washington, D.C. 8 p.

Elm sawfly 142

• Stein, J.D. 1974. Elm sawfly. Forest Pest Leaflet 142. USDA Forest Service; Washington, D.C. 6 p.

Elm spanworm 081

• Fedde, G.F. 1971. Elm spanworm. Forest Pest Leaflet 81 (revised). USDA Forest Service; Washington, D.C. 6 p.

Elytroderma disease of ponderosa pine 042

• Childs, T.W.; Shea, K.R.; and Stewart, J.L. 1971. Elytroderma disease of ponderosa pine. Forest Pest Leaflet 42 (revised). USDA Forest Service; Washington, D.C. 6 p.

European pine sawfly 098

• Wilson, L.F. 1971. European pine sawfly. Forest Pest Leaflet 98 (revised). USDA Forest Service; Washington, D.C. 6 p.

European pine shoot moth 059

• Miller, W.E.; Hastings, A.R.; and Carolin, V.M. 1970. European pine shoot moth. Forest Pest Leaflet 59 (revised). USDA Forest Service; Washington, D.C. 8 p.

Eutypella canker of maple 136

• Kessler, K.J., Jr., and Hadfield, J.S. 1972. Eutypella canker of maple. Forest Pest Leaflet 136. USDA Forest Service; Washington, D.C. 6 p.

Fall cankerworm 182

• Ciesla, W.M.; and Asaro, C. 2013. Fall cankerworm. Forest Insect & Disease Leaflet 182. USDDA Forest Service; Washington, D.C. 8 p.

Fiorinia externa Ferris, a scale insect of hemlock 107

• Talerico, R.L.; McComb, C.W.E.; and Garrett, W.T. 1971. Fiorinia externa Ferris, a scale insect of hemlock. Forest Pest Leaflet 107 (revised). USDA Forest Service; Washington, D.C. 5 p.

Fir broom rust 087

• Peterson, R.S. 1964. Fir broom rust. Forest Pest Leaflet 87. USDA Forest Service; Washington, D.C. 7 p.

Fir dwarf mistletoe 089

• Filip, G.M.; Beatty, J.S.; and Mathiasen, R.L. 2000. Fir dwarf mistletoe. Forest Insect & Disease Leaflet 89 (revised). USDA Forest Service; Washington, D.C. 7 p.

Fir engraver 013

• Ferrell, G.T. 1986. Fir engraver. Forest Insect & Disease Leaflet 13 (revised). USDA Forest Service; Washington, D.C. 8 p.

Fir tree borer 115

• Wickman, B.E. 1968. Fir tree borer. Forest Pest Leaflet 115. USDA Forest Service; Washington, D.C. 6 p.

Forest tent caterpillar 009

• Batzer, H.O.; and Morris, R.C. 1978. Forest tent caterpillar. Forest Insect & Disease Leaflet 9 (revised). USDA Forest Service; Washington, D.C. 8 p.

Fusiform rust of southern pines 026

• Phelps, W.R.; and Czabator, F.L. 1978. Fusiform rust of southern pines. Forest Insect & Disease Leaflet 26 (revised). USDA Forest Service; Washington, D.C. 7 p.

Goldspotted oak borer 183

• Coleman, T.W.; Jones, M.I.; Smith, S.L.; Venette, R.C.; Flint, M.L.; and Seybold, S.J. 2015. Goldspotted oak borer. Forest Insect & Disease Leaflet 183. USDA Forest Service, Pacific Northwest Region; Portland, OR. 16 p.

Gouty pitch midge 046

• Eaton, C.B.; and Yuill, J.S. 1971. Gouty pitch midge. Forest Pest Leaflet 46 (revised). USDA Forest Service; Washington, D.C.   8 p.

Gray pine dwarf mistletoe 173

• Pronos, J.; Mathiasen, R.L.; and Beatty, J.S. 2004. Gray pine dwarf mistletoe. Forest Insect & Disease Leaflet 173. USDA Forest Service; Washington, D.C. 7 p.

Green-striped mapleworm 077

• Wilson, L.F. 1971. The green-striped mapleworm. Forest Pest Leaflet 77 (revised). USDA Forest Service; Washington, D.C. 4 p.

Gypsy moth 162

• McManus, M.; Schneeberger, N.; Reardon, R.; and Mason, G. 1989. Gypsy moth. Forest Insect & Disease Leaflet 162 (revised). USDA Forest Service; Washington, D.C. 13 p.

Heart rots of Appalachian hardwoods 038

• Roth, E.R. 1959. Heart rots of Appalachian hardwoods. Forest Pest Leaflet 38. USDA Forest Service; Washington, D.C. 4 p.

Heart rots of balsam fir 100

• Mook, P.V. 1969. Heart rots of balsam fir. Forest Pest Leaflet 100 (revised). USDA Forest Service; Washington, D.C. 6 p.

Heart rots of central region hardwoods 140

• Berry, F.H. 1973. Heart rots of central region hardwoods. Forest Pest Leaflet 140. USDA Forest Service; Washington, D.C. 8 p.

Heart rots of Douglas-fir 073

• Harvey, G.M. 1962. Heart rots of Douglas-fir. Forest Pest Leaflet 73. USDA Forest Service; Washington, D.C. 8 p.

Heart rots of incense-cedar 030

• Wagener, W.W.; and Bega, R.V. 1958. Heart rots of incense-cedar. Forest Pest Leaflet 30. USDA Forest Service; Washington, D.C. 7 p.

Heart rots of redwood 025

• Kimmey, J.W. 1958. The heart rots of redwood. Forest Pest Leaflet 25. USDA Forest Service; Washington, D.C. 7 p.

Heart rots of western hemlock 090

• Kimmey, J.W. 1964. Heart rots of western hemlock. Forest Pest Leaflet 90. USDA Forest Service; Washington, D.C. 7 p.

Hemlock borer 109

• MacAloney, H.J. 1967. The hemlock borer. Forest Pest Leaflet 109. USDA Forest Service; Washington, D.C. 4 p.

Hemlock dwarf mistletoe 135

• Hennon, P.E.; Beatty, J.S.; and Hildebrand, D. 2001. Hemlock dwarf mistletoe. Forest Insect & Disease Leaflet 135 (revised). USDA Forest Service; Washington, D.C. 8 p.

Hemlock sawfly 031

• Hard, J.S.; Torgersen, T.R.; and Schmiege, D.C. 1976. Hemlock sawfly. Forest Insect & Disease Leaflet 31 (revised). USDA Forest Service; Washington, D.C. 7 p.

Hypoxylon canker of aspen 006

• Anderson, R.L.; Anderson, G.W.; and Schipper, A.L., Jr. 1979. Hypoxylon canker of aspen. Forest Insect & Disease Leaflet 6 (revised). USDA Forest Service; Washington, D.C. 7 p.

Introduced pine sawfly 099

• Wilson, L.F. 1971. Introduced pine sawfly. Forest Pest Leaflet 99 (revised). USDA Forest Service; Washington, D.C. 4 p.

Invasive bark beetles 176

• Lee, J.C.; Haack, R.A.; Negron, J.F.; Witcosky, J.J.; and Seybold, S.J. 2007. Invasive bark beetles. Forest Insect & Disease Leaflet 176. USDA Forest Service; Washington, D.C. 12 p.

Ips bark beetles in the South 129

• Connor, M.D.; and Wilkinson, R.C. 1983. Ips bark beetles in the South. Forest Insect & Disease Leaflet 129 (revised). USDA Forest Service; Washington, D.C. 8 p.

Jack pine budworm 007

• Batzer, H.O.; and Millers, I. 1970. Jack-pine budworm. Forest Pest Leaflet 7 (revised). USDA Forest Service; Washington, D.C. 4 p.

Jack pine sawfly 017

• Wilson, L.F. 1971. Jack-pine sawfly. Forest Pest Leaflet 17 (revised). USDA Forest Service; Washington, D.C. 4 p.

Jeffrey pine beetle 011

• Smith, S.L.; Borys, R.R.; and Shea, P.J. 2009. Jeffrey pine beetle. Forest Pest Leaflet 11 (revised). USDA Forest Service; Washington, D.C. 7 p.

Laminated root rot of western conifers 159

• Nelson, E.E.; Martin, N.E.; and Williams, R.E. 1981. Laminated root rot of western conifers. Forest Insect & Disease Leaflet 159 (revised). USDA Forest Service; Washington, D.C. 6 p.

Larch casebearer in western larch 096

• Tunnock, S.; and Ryan, R.B. 1985. Larch casebearer in western larch. Forest Insect & Disease Leaflet 96 (revised). USDA Forest Service; Washington, D.C. 8 p.

Larch dwarf mistletoe 169

• Beatty, J.S.; Filip, G.M.; and Mathiasen, R.L. 1997. Larch dwarf mistletoe. Forest Insect & Disease Leaflet 169. USDA Forest Service; Washington, D.C. 7 p.

Larch sawfly 008

• Drooz, A.T. 1971. Larch sawfly. Forest Pest Leaflet 8 (revised). USDA Forest Service; Washington, D.C. 5 p.

Large aspen tortrix 139

• Ciesla, W.M.; and Kruse, J.J. 2009. The large aspen tortrix. Forest Pest Leaflet 139. USDA Forest Service; Washington, D.C. 7 p.

Limber pine dwarf mistletoe 171

• Taylor, J.E.; and Mathiasen, R.L. 1999. Limber pine dwarf mistletoe. Forest Insect & Disease Leaflet 171. USDA Forest Service; Washington, D.C. 8 p.

Littleleaf disease 020

• Mistretta, P.A. 1984. Littleleaf disease. Forest Insect & Disease Leaflet 20 (revised). USDA Forest Service; Washington, D.C. 6 p.

Locust borer 071

• Galford, J.R. 1984. The locust borer. Forest Insect & Disease Leaflet 71 (revised). USDA Forest Service; Washington, D.C. 6 p.

Lodgepole needleminer 022

• Koerber, T.W.; and Struble, G.R. 1971. Lodgepole needle miner. Forest Pest Leaflet 22 (revised). USDA Forest Service; Washington, D.C. 8 p.

Lodgepole pine dwarf mistletoe 018

• Hawksworth, F.G.; and Dooling, O.J. 1984. Lodgepole pine dwarf mistletoe. Forest Insect & Disease Leaflet 18 (revised). USDA Forest Service; Washington, D.C. 11 p.

Mistletoes on hardwoods in the United States 147

• Scharpf, R.F.; and Hawksworth, F.G. 1974. Mistletoes on hardwoods in the United States. Forest Insect & Disease Leaflet 147 (revised). USDA Forest Service; Washington, D.C. 10 p.

Monterey pine Ips 056

• Struble, G.R. 1970. Monterey pine Ips. Forest Pest Leaflet 56 (revised). USDA Forest Service; Washington, D.C. 8 p.

Mountain mahogany looper 124

• Furniss, M.M. 1971. Mountain-mahogany looper. Forest Pest Leaflet 124. USDA Forest Service; Washington, D.C. 5 p.

Mountain pine beetle 002

• Gibson, K.; Kegley, S.; and Bentz, B. 2009.  Mountain pine beetle. Forest Insect & Disease Leaflet 2 (revised). USDA Forest Service; Washington, D.C. 12 p.

Nantucket pine tip moth 070

• Nowak, J.T.; Asaro, C.; Fetting, C.J.; and McCravy, K.W. 2010. Nantucket pine tip moth. Forest Insect & Disease Leaflet 70 (revised). USDA Forest Service; Washington, D.C. 8 p.

Nectria canker of hardwoods 084

• Brandt, R.W. 1964. Nectria canker of hardwoods. Forest Pest Leaflet 84. USDA Forest Service; Washington, D.C. 7 p.

Needle cast of southern pines 028

• Boyce, J.S., Jr. 1969. Needle cast of southern pines. Forest Pest Leaflet 28 (revised). USDA Forest Service; Washington, D.C. 4 p.

Needle discolorations of western larch 061

• Leaphart, C.D.; and Denton, R.E. 1961. Needle discolorations of western larch. Forest Pest Leaflet 61. USDA Forest Service; Washington, D.C. 7 p.

Neodiprion taedae linearis: A sawfly pest of loblolly and shortleaf pine  034

• Coyne, J.F. 1970. Neodiprion taedae linearis: a sawfly pest of loblolly and shortleaf pines.  Forest Pest Leaflet 34 (revised).  USDA Forest Service; Washington, D.C. 4 p.

Northern spruce engraver 180

• Burnside, R.E.; Holsten, E. H.; Fettig, C.J.; Kruse, J.J.; Schultz, M.E.; Hayes, C.J.; Graves, A.D.; and Seybold, S.J. 2011. Northern spruce engraver. Forest Insect & Disease Leaflet 180. USDA Forest Service; Washington, D.C. 12 p.

Nursery diseases of southern hardwoods 137

• Filer, T.H.; Jr., and Cordell, C.E. 1983. Nursery diseases of southern hardwoods. Forest Insect & Disease Leaflet 137 (revised). USDA Forest Service; Washington, D.C. 6 p.

Nursery diseases of southern pines 032

• Hodges, C.S., Jr.; and Ruehle, J.L. 1969. Nursery diseases of southern pines. Forest Pest Leaflet 32 (revised). USDA Forest Service; Washington, D.C. 8 p.

Nursery diseases of western conifers 157

• Riffle, J.W.; and Smith, R.S., Jr. 1979. Nursery diseases of western conifers. Forest Insect & Disease Leaflet 157 (revised). USDA Forest Service; Washington, D.C. 11 p.

Oak decline 165

• Wargo, P.M.;, Houston, D.R.; and LaMadeleine, L.A. 1983. Oak decline. Forest Insect & Disease Leaflet 165. USDA Forest Service; Washington, D.C. 8 p.

Oak wilt 029

• Rexrode, C.O.; and Brown, H.D. 1983. Oak wilt. Forest Insect & Disease Leaflet 29 (revised). USDA Forest Service; Washington, D.C. 6 p.

Pales weevil 104

• Nord, J.C.; Ragenovich, I.; and Doggett, C.A. 1984. Pales weevil. Forest Insect & Disease Leaflet 104 (revised). USDA Forest Service; Washington, D.C. 11 p.

Pandora moth 114

• Ciesla, W.M.; Eglitis, A,: and Hanavan, R. 2010. Pandora moth. Forest Insect & Disease Leaflet 114 (revised). USDA Forest Service; Washington, D.C. 8 p.

Phomposis blight of junipers 154

• Peterson, G.W., and Hodges, C.S., Jr. 1982. Phomopsis blight of junipers. Forest Insect & Disease Leaflet 154 (revised). USDA Forest Service; Washington, D.C. 7 p.

Phoradendron on conifers 164

• Hawksworth, F.G.; and Scharpf, R.F. 1981. Phoradendron on conifers. Forest Insect & Disease Leaflet 164. USDA Forest Service; Washington, D.C. 7 p.

Pine butterfly  066

• Scott, D.W. 2012. Pine butterfly. Forest Pest Leaflet 66 (revised). USDA Forest Service; Washington, D.C. 3 p.

Pine engraver, Ips pini (Say), in the western United States 122

• Kegley, S.J.; Livingston, R.L.; and Gibson, K.E. 1997. Pine engraver, Ips pini (Say), in the western United States. Forest Insect & Disease Leaflet 122 (revised). USDA Forest Service; Washington, D.C. 8 p.

Pine looper 151

• Dewey, J.E. 1975. Pine looper. Forest Pest Leaflet 151. USDA Forest Service; Washington, D.C. 5 p.

Pine needle sheathminer 065

• Stevens, R.E. 1971. Pine needle sheathminer. Forest Pest Leaflet 65 (revised). USDA Forest Service; Washington, D.C. 5 p.

Pine reproduction weevil  015

• Stevens, R.E. 1971. Pine reproduction weevil. Forest Pest Leaflet 15 (revised). USDA Forest Service; Washington, D.C. 6 p.

Pine root collar weevil  039

• Wilson, L.F.; and Schmiege, D.C. 1975. Pine root collar weevil. Forest Pest Leaflet 39 (revised). USDA Forest Service; Washington, D.C. 8 p.

Pine sawfly Neodiprion excitans Roh 105

• Thatcher, R.C. 1971. Pine sawfly Neodiprion excitans Roh. Forest Pest Leaflet 105 (revised). USDA Forest Service; Washington, D.C. 4 p.

Pine tortoise scale 057

• Clarke, S.R. 2013. Pine tortoise scale. Forest Pest Leaflet 57 (revised). USDA Forest Service; Washington, D.C. 8 p.

Pinyon needle scale 148

• McCambridge, W.F. 1974. Pinyon needle scale. Forest Pest Leaflet 148. USDA Forest Service; Washington, D.C. 4 p.

Pinyon pine dwarf mistletoe 174

• Mathiasen, R.; Beatty, J.S.; and Pronos, J. 2002. Pinyon pine dwarf mistletoe. Forest Insect & Disease Leaflet 174. USDA Forest Service; Washington, D.C. 7 p.

Pinyon sawfly, Neodiprion edulicolus Ross 117

• McGregor, M.D.; and Sandin, L.O. 1969. Pinyon sawfly, Neodiprion edulicolus Ross. Forest Pest Leaflet 117. USDA Forest Service; Washington, D.C. 4 p.

Pitch canker of southern pines 035

• Berry, C.R.; and Hepting, G.H. 1969. Pitch canker of southern pines. Forest Pest Leaflet 35 (revised). USDA Forest Service; Washington, D.C. 4 p.

Pole blight of western white pine 016

• Leaphart, C.D., Copeland, O.L., Jr.; and Graham, D.P. 1957. Pole blight of western white pine. Forest Pest Leaflet 16. USDA Forest Service; Washington, D.C. 4 p.

Ponderosa pine tip moth 103

• Stevens, R.E. 1971. Ponderosa pine tip moth. Forest Pest Leaflet 103 (revised). USDA Forest Service; Washington, D.C. 5 p.

Poplar and willow borer 121

• Furniss, M.M. 1972. Poplar-and-willow borer. Forest Pest Leaflet 121. USDA Forest Service; Washington, D.C. 5 p.

Port-Orford-cedar root disease 131

• Betlejewski, F.; Goheen, D.J.; Angwin, P.A.; and Sniezko, R.A. 2011. Port-Orford-cedar root disease. Forest Insect & Disease Leaflet 131 (revised). USDA Forest Service; Washington, D.C. 12 p.

Red oak borer 163

• Donley, D.E.; and Acciavatti, R.E. 1980. Red oak borer. Forest Insect & Disease Leaflet 163. USDA Forest Service; Washington, D.C. 7 p.

Red pine scale 010

• Bean, J.L.; and Godwin, P.A. 1971. Red pine scale. Forest Pest Leaflet 10 (revised). USDA Forest Service; Washington, D.C. 6 p.

Red rot of ponderosa pine 123

• Andrews, S.R. 1971. Red rot of ponderosa pine. Forest Pest Leaflet 123. USDA Forest Service; Washington, D.C. 8 p.

Red turpentine beetle 055

• Owen, D.R.; Smith, S.L.; and Seybold, S.J. 2010. Red turpentine beetle. Forest Pest Leaflet 55 (revised). USDA Forest Service; Washington, D.C. 8 p.

Redheaded pine sawfly 014

• Wilson, L.F., and Averill, R.D. 1978. Redheaded pine sawfly. Forest Insect & Disease Leaflet 14 (revised). USDA Forest Service; Washington, D.C. 4 p.

Redhumped oakworm 153

• Millers, I.; and Wallner, W.E. 1975. The redhumped oakworm. Forest Pest Leaflet 153. USDA Forest Service; Washington, D.C. 6 p.

Roundheaded pine beetle 155

• Massey, C.L.; Lucht, D.D.; and Schmid, J.M. 1977. Roundheaded pine beetle. Forest Insect & Disease Leaflet 155. USDA Forest Service; Washington, D.C. 8 p.

Rust-red stringy rot caused by the Indian paint fungus 093

• Filip, G.M.; Goheen, D.J.; and Kimmey, J.W. 2009. Rust-red stringy rot caused by the Indian paint fungus. Forest Pest Leaflet 93. USDA Forest Service; Washington, D.C. 11 p.

Saddled prominent 167

• Rush, P.A.; and Allen, D.C. 1987. Saddled prominent. Forest Insect & Disease Leaflet 167. USDA Forest Service; Washington, D.C. 8 p.

Sapstreak disease of sugar maple 128

• Kessler, K.J.; Jr. 1972. Sapstreak disease of sugar maple. Forest Pest Leaflet 128. USDA Forest Service; Washington, D.C. 4 p.

Saratoga spittlebug 003

• Wilson, L.F. 1978. Saratoga spittlebug. Forest Insect & Disease Leaflet 3 (revised). USDA Forest Service; Washington, D.C. 4 p.

Schweinitzii root and butt rot of western conifers 177

• Hagle, S.K.; and Filip, G.M. 2010. Schweinitzii root and butt rot of western conifers. Forest Insect & Disease Leaflet 177. USDA Forest Service; Washington, D.C. 8 p.

Scleroderris canker of northern conifers 130

• Skilling, D.D.; O'Brien, J.T.; and Beil, J.A. 1979. Scleroderris canker of northern conifers. Forest Insect & Disease Leaflet 130 (revised). USDA Forest Service; Washington, D.C. 7 p.

Silver fir beetle & fir root bark beetle 060

• Carlson, D,l and Ragenovich, I. 2012. Silver fir beetles & fir root bark beetle. Forest Pest Leaflet 60. USDA Forest Service; Washington, D.C. 8 p.

Sirococcus shoot blight 166

• Nicholls, T.H.; and Robbins, K. 1984. Sirococcus shoot blight. Forest Insect & Disease Leaflet 166 (revised). USDA Forest Service; Washington, D.C. 6 p.

Sitka-spruce weevil 047

• Wright, K.H. 1970. Sitka-spruce weevil. Forest Pest Leaflet 47 (revised). USDA Forest Service; Washington, D.C. 6 p.

Six-spined engraver beetle 141

• Ciesla, W.M. 1973. Six-spined engraver beetle. Forest Pest Leaflet 141. USDA Forest Service; Washington, D.C. 6 p.

Slash pine seedworm 126

• Merkel, E.P. 1971. Slash pine seedworm. Forest Pest Leaflet 126. USDA Forest Service; Washington, D.C. 5 p.

Southern cone rust 027

• Hepting, G.H.; and Matthews, F.R. 1970. Southern cone rust. Forest Pest Leaflet 27 (revised). USDA Forest Service; Washington, D.C. 4 p.

Southern pine beetle 049

• Clarke, S.R.; and Nowak, J.T. 2009.. Southern pine beetle. Forest Insect & Disease Leaflet 49 (revised). USDA Forest Service; Washington, D.C. 8 p.

Southwestern pine tip moth 058

• Jennings, D.T.; and Stevens, R.E. 1982. Southwestern pine tip moth. Forest Insect & Disease Leaflet 58 (revised). USDA Forest Service; Washington, D.C. 7 p.

Spear-marked black moth 156

• Werner, R.A.; and Baker, B.H. 1977. Spear-marked black moth. Forest Insect & Disease Leaflet 156. USDA Forest Service; Washington, D.C. 7 p.

Spruce beetle 127

• Holsten, E.H., Thier, R.W., Munson, A.S., and Gibson, K.E. 1999. The spruce beetle. Forest Insect & Disease Leaflet 127 (revised). USDA Forest Service; Washington, D.C. 12 p.

Spruce budworm in the eastern United States 160

• Kucera, D.R.; and Orr, P.W. 1981. Spruce budworm in the eastern United States. Forest Insect & Disease Leaflet 160. USDA Forest Service; Washington, D.C. 7 p.

Strumella canker of oaks 101

• Houston, D.R. 1966. Strumella canker of oaks. Forest Pest Leaflet 101. USDA Forest Service; Washington, D.C. 8 p.

Sugar maple borer 108

• Anonymous (original by H.J. MacAloney). 1971. Sugar maple borer. Forest Pest Leaflet 108 (revised). USDA Forest Service; Washington, D.C. 4 p.

Sugar pine and western white pine dwarf mistletoes 113

• Mathiasen, R.L.; Pronos, J.; and Beatty, J.S. 2005. Sugar pine and western white pine dwarf mistletoes. Forest Insect & Disease Leaflet 113 (revised). USDA Forest Service; Washington, D.C. 11 p.

Sugar pine cone beetle 112

• Bedard, W.D. 1968. The sugar pine cone beetle. Forest Pest Leaflet 112. USDA Forest Service; Washington, D.C. 6 p.

Sweetfern rust on hard pines 079

• Anderson, G.W. 1970. Sweetfern rust on hard pines. Forest Pest Leaflet 79 (revised). USDA Forest Service; Washington, D.C. 6 p.

Sweetgum blight  037

• Toole, E.R. 1959. Sweetgum blight. Forest Pest Leaflet 37. USDA Forest Service; Washington, D.C. 4 p.

Swiss needle cast 181

• Mulvey, R. L.; Shaw, D.C.; Chastagner, G.A. 2013. Swiss needle cast. Forest Insect & Disease Leaflet 181. USDA Forest Service; Washington, D.C. 16 p.

Texas leaf-cutting ant 023

• Bennett, W.H. 1967. The Texas leaf-cutting ant. Forest Pest Leaflet 23 (revised). USDA Forest Service; Washington, D.C. 4 p.

Tuliptree scale 092

• Donley, D.E.; and Burns, D.P. 1971. The tuliptree scale. Forest Pest Leaflet 92 (revised). USDA Forest Service; Washington, D.C. 7 p.

Twolined chestnut borer 168

• Haack, R.A.; and Acciavatti, R.E. 1992. Twolined chestnut borer. Forest Insect & Disease Leaflet 168. USDA Forest Service; Washington, D.C. 12 p.

Variable oakleaf caterpillar 067

• Wilson, L.F.; and Surgeoner, G.A. 1979. Variable oakleaf caterpillar. Forest Insect & Disease Leaflet 67 (revised). USDA Forest Service; Washington, D.C. 4 p.

Walkingstick 082

• Wilson, L.F. 1971. Walkingstick. Forest Pest Leaflet 82 (revised). USDA Forest Service; Washington, D.C. 4 p.

Walnut anthracnose 085

• Berry, F.H. 1981. Walnut anthracnose. Forest Insect & Disease Leaflet 85 (revised). USDA Forest Service; Washington, D.C. 3 p.

Walnut caterpillar 041

• Farris, M.E., Appleby, J.E., and Weber, B.C. 1982. Walnut caterpillar. Forest Insect & Disease Leaflet 41. USDA Forest Service; Washington, D.C. 6 p.

Western gall rust on hard pines 050

• Peterson, R.S. 1960. Western gall rust on hard pines. Forest Pest Leaflet 50. USDA Forest Service; Washington, D.C. 8 p.

Western pine beetle 001

• DeMars, C.J., Jr.; and Roettgering, B.H. 1982. Western pine beetle. Forest Insect & Disease Leaflet 1 (revised). USDA Forest Service; Washington, D.C. 8 p.

Western spruce budworm 053

• Fellin, D.G.; and Dewey, J.E. 1986. Western spruce budworm. Forest Insect & Disease Leaflet 53 (revised). USDA Forest Service; Washington, D.C. 10 p.

Western tent caterpillar 119

• Ciesla, W.M.; and Ragenovich, I.R. 2008. Western tent caterpillar. Forest Insect & Disease Leaflet 119 (revised). USDA Forest Service; Washington, D.C. 7 p.

Western tussock moth 120

• Furniss, M.M.; and Knopf, J.A.E. 1971. Western tussock moth. Forest Pest Leaflet 120. USDA Forest Service; Washington, D.C. 4 p.

White fir needleminer 144

• Washburn, R.I.; and McGregor, M.D. 1974. White fir needle miner. Forest Pest Leaflet 144. USDA Forest Service; Washington, D.C. 5 p.

White grubs in forest tree nurseries and plantations 063

• Speers, C.F.; and Schmiege, D.C. 1971. White grubs in forest tree nurseries and plantations. Forest Pest Leaflet 63 (revised). USDA Forest Service; Washington, D.C. 5 p.

White pine blister rust 036

• Miller, D.R.; Kimmey, J.W.; and Fowler, M.E. 1959. White pine blister rust. Forest Pest Leaflet 36. USDA Forest Service; Washington, D.C. 8 p.

White pine cone beetle 083

• O'Dell, T.M.; and Godwin, P.A. 1964. White-pine cone beetle. Forest Pest Leaflet 83. USDA Forest Service; Washington, D.C. 7 p.

White pine weevil 021 (pdf)

• Hamid, A.; O'Dell, T.M.; and Katovich, S. 1995. White pine weevil. Forest Insect & Disease Leaflet 21 (revised). USDA Forest Service; Washington, D.C. 10 p.

White-spotted sawyer 074

• Wilson, L.F. 1975. White-spotted sawyer. Forest Pest Leaflet 74 (revised). USDA Forest Service; Washington, D.C. 8 p.

White trunk rot of hardwoods 088

• Ohman, J.H.; and Kessler, K.J., Jr. 1964. White trunk rot of hardwoods. Forest Pest Leaflet 88. USDA Forest Service; Washington, D.C. 7 p.

Woolly pine scale 178

• Clarke, S.R. 2010. Woolly pine scale. Forest Insect & Disease Leaflet 178. USDA Forest Service; Washington, D.C. 7 p.

Yellow-headed spruce sawfly 069

• Wilson, L.F. 1971. Yellow-headed spruce sawfly. Forest Pest Leaflet 69 (revised). USDA Forest Service; Washington, D.C. 3 p.

Yellow poplar weevil 125

• Burns, D.P. 1971. Yellow-poplar weevil. Forest Pest Leaflet 125. USDA Forest Service; Washington, D.C. 5 p.

Zimmerman pine moth 106

• Carlson, R.B.; and Wilson, L.F. 1971. Zimmerman pine moth. Forest Pest Leaflet 106 (revised). USDA Forest Service; Washington, D.C. 7 p.