Forestry Images: Forest Health, Natural Resources & Silviculture Images

Top 100 Subjects

<This Year> <This Month>

1. gypsy moth - Lymantria dispar (Linnaeus)
2. fire
3. emerald ash borer - Agrilus planipennis Fairmaire
4. longleaf pine - Pinus palustris P. Mill.
5. southern pine beetle - Dendroctonus frontalis Zimmermann, 1868
6. Asian long-horned beetle - Anoplophora glabripennis (Motschulsky)
7. sugar maple - Acer saccharum Marsh.
8. mountain pine beetle - Dendroctonus ponderosae Hopkins
9. kudzu - Pueraria montana (Lour.) Merr.
10. white oak - Quercus alba L.
11. tree of heaven - Ailanthus altissima (P. Mill.) Swingle
12. loblolly pine - Pinus taeda L.
13. Douglas-fir - Pseudotsuga menziesii (Mirbel) Franco
14. green ash - Fraxinus pennyslvanica Marsh.
15. ponderosa pine - Pinus ponderosa P.& C. Lawson
16. red maple - Acer rubrum L.
17. hemlock woolly adelgid - Adelges tsugae Annand
18. honey bee - Apis mellifera Linnaeus
19. black locust - Robinia pseudoacacia L.
20. mimosa - Albizia julibrissin Durazz.
21. Japanese honeysuckle - Lonicera japonica Thunb.
22. cogongrass - Imperata cylindrica (L.) Beauv.
23. herbicides
24. eastern white pine - Pinus strobus L.
25. Chinese wisteria - Wisteria sinensis (Sims) DC.
26. northern red oak - Quercus rubra L.
27. Japanese privet - Ligustrum japonicum Thunb.
28. yellow garden spider - Argiope aurantia Lucas
29. snow, ice, frost, cold, winter injury
30. white ash - Fraxinus americana L.
31. Chinese tallowtree - Triadica sebifera (L.) Small
32. Japanese beetle - Popillia japonica Newman
33. Japanese maple - Acer palmatum Thunb.
34. Africanized honey bee - Apis mellifera scutellata Lepeletier
35. annosum root disease - Heterobasidion annosum (Fr) Bref.
36. lodgepole pine - Pinus contorta Dougl. ex Loud.
37. giant East African snail - Achatina fulica Bowdich, 1822
38. Norway maple - Acer platanoides L.
39. black widow spider - Latrodectus mactans (Fabricius)
40. American elm - Ulmus americana L.
41. Sirex woodwasp - Sirex noctilio Fabricius
42. black oak - Quercus velutina Lam.
43. winter creeper - Euonymus fortunei (Turcz.) Hand.-Maz.
44. Chinese privet - Ligustrum sinense Lour.
45. oak wilt - Ceratocystis fagacearum (T. W. Bretz) J. Hunt
46. balsam fir - Abies balsamea (L.) P. Mill.
47. brown recluse spider - Loxosceles reclusa Gertsch & Mulaik
48. Scots pine - Pinus sylvestris L.
49. garlic mustard - Alliaria petiolata (Bieb.) Cavara & Grande
50. oriental bittersweet - Celastrus orbiculatus Thunb.
51. Russian olive - Elaeagnus angustifolia L.
52. American sycamore - Platanus occidentalis L.
53. sudden oak death - Phytophthora ramorum S. Werres, A.W.A.M. de Cock
54. slash pine - Pinus elliottii Engelm.
55. Amur maple - Acer ginnala Maxim.
56. boxelder - Acer negundo L.
57. black walnut - Juglans nigra L.
58. bagworm - Thyridopteryx ephemeraeformis (Haworth)
59. black cherry - Prunus serotina Ehrh.
60. butternut - Juglans cinerea L.
61. formosan subterranean termite - Coptotermes formosanus (Shiraki)
62. brown marmorated stink bug - Halyomorpha halys (Stal)
63. American cockroach - Periplaneta americana (Linnaeus)
64. English ivy - Hedera helix L.
65. fall webworm - Hyphantria cunea (Drury)
66. eastern tent caterpillar - Malacosoma americanum (Fabricius)
67. American basswood - Tilia americana L.
68. Asian tiger mosquito - Aedes albopictus (Skuse)
69. purple loosestrife - Lythrum salicaria L.
70. yellow-poplar - Liriodendron tulipifera L.
71. quaking aspen - Populus tremuloides Michx.
72. red imported fire ant - Solenopsis invicta Buren
73. aspen/poplar - Populus spp. L.
74. Japanese knotweed - Polygonum cuspidatum Siebold & Zucc.
75. autumn olive - Elaeagnus umbellata Thunb.
76. silver fir - Abies alba Miller
77. nutrient deficiency
78. saddleback caterpillar - Acharia stimulea (Clemens)
79. eastern cottonwood - Populus deltoides deltoides Bartr. ex Marsh.
80. eastern redcedar - Juniperus virginiana L.
81. winged burning bush - Euonymus alatus (Thunb.) Sieb.
82. tropical soda apple - Solanum viarum Dunal
83. common periwinkle - Vinca minor L.
84. European spruce bark beetle - Ips typographus (Linnaeus)
85. silverfish - Lepisma saccharina Linnaeus
86. white fir - Abies concolor (Gord. & Glend.) Lindl. ex Hildebr.
87. aphids
88. orange daylily - Hemerocallis fulva (L.) L.
89. Dutch elm disease - Ophiostoma ulmi (Buisman) Nannf.
90. baldfaced hornet - Dolichovespula maculata (Linnaeus)
91. princesstree - Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud.
92. multiflora rose - Rosa multiflora Thunb. ex Murr.
93. river birch - Betula nigra L.
94. Callery pear (Bradford pear) - Pyrus calleryana Dcne.
95. striped cucumber beetle - Acalymma vittatum (Fabricius)
96. white pine blister rust - Cronartium ribicola J. C. Fisch.
97. giant hogweed - Heracleum mantegazzianum Sommier & Levier
98. German cockroach - Blattella germanica (Linnaeus)
99. clearcut
100. Texas leafcutting ant - Atta texana (Buckley)