Robert L. Anderson's Images

Title: Retired Director

Organization: USDA Forest Service - Forest Health Protection - Region 8

Country: United States

598 records

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Image Subject Scientific Name Descriptor
0355032 long-horned beetle Acanthocinus obsoletus (Oliver) Damage
3036028 red maple Acer rubrum L. Damage
1749071 red maple Acer rubrum L. Foliage
1749075 red maple Acer rubrum L. Foliage
3035017 red maple Acer rubrum L. Foliage
1749066 red maple Acer rubrum L. Tree(s)
1749062 red maple Acer rubrum L. Tree(s)
1748007 saddleback caterpillar Acharia stimulea (Clemens) Larva(e)
1748014 saddleback caterpillar Acharia stimulea (Clemens) Larva(e)
1748027 saddleback caterpillar Acharia stimulea (Clemens) Larva(e)
0590068 saddleback caterpillar Acharia stimulea (Clemens) Larva(e)
0355013 walnut shoot moth Acrobasis demotella Grote Damage
1307022 baobab tree/ monkey bread tree Adansonia digitata L. Tree(s)
0355014 cooley spruce gall adelgid Adelges cooleyi (Gillette) Damage
1748038 balsam woolly adelgid Adelges piceae (Ratzeburg) Damage
3036038 balsam woolly adelgid Adelges piceae (Ratzeburg) Damage
1748039 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748040 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748041 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748042 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748043 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748044 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748036 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
1748037 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0364001 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0795074 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0795075 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0590098 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0590099 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0590100 balsam woolly adelgid Adelges piceae (Ratzeburg) Infestation
0355019 spruce gall aphids Adelges spp. Vallot, 1836 Damage
0355015 hemlock woolly adelgid Adelges tsugae Annand Infestation
1748045 hemlock woolly adelgid Adelges tsugae Annand Infestation
1748046 hemlock woolly adelgid Adelges tsugae Annand Infestation
1748047 hemlock woolly adelgid Adelges tsugae Annand Infestation
1748048 hemlock woolly adelgid Adelges tsugae Annand Infestation
1748049 hemlock woolly adelgid Adelges tsugae Annand Infestation
0590001 crown gall Agrobacterium tumefaciens (E. F. Smith & Town.) Symptoms
0590044 smooth patch of oak Aleurodiscus oakesii Wakefield Feature(s)
0590080 spiny oakworm Anisota stigma (Fabricius) Larva(e)
0355031 spiny oakworm Anisota stigma (Fabricius) Larva(e)
0590093 polyphemus moth Antheraea polyphemus (Cramer) Larva(e)
1748032 polyphemus moth Antheraea polyphemus (Cramer) Larva(e)
0364010 oak anthracnose Apiognomonia errabunda (Roberge ex Desm.) Höhn. Foliage
0364009 oak anthracnose Apiognomonia errabunda (Roberge ex Desm.) Höhn. Symptoms
3037020 oak anthracnose Apiognomonia errabunda (Roberge ex Desm.) Höhn. Symptoms
3037005 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
3036085 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
3036086 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
0355023 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
0590011 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
0590012 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
0590015 sycamore anthracnose Apiognomonia veneta (Sacc. & Speg.) Hohn. Symptoms
0590014 black knot Apiosporina morbosa (Schwein.:Fr.) Arx Fruiting Bodies
0590022 black knot Apiosporina morbosa (Schwein.:Fr.) Arx Fruiting Bodies
1307035 honey bee Apis mellifera Linnaeus
0355007 larch dwarf mistletoe Arceuthobium laricis (Piper) St. John Damage
0355009 larch dwarf mistletoe Arceuthobium laricis (Piper) St. John Damage
3035053 larch dwarf mistletoe Arceuthobium laricis (Piper) St. John Damage
0355008 eastern dwarf mistletoe Arceuthobium pusillum Peck Damage
3035054 dwarf mistletoes Arceuthobium spp. Bieb. Damage
3035056 dwarf mistletoes Arceuthobium spp. Bieb. Plant(s)
3035057 dwarf mistletoes Arceuthobium spp. Bieb. Plant(s)
0364048 Armillaria root rot Armillaria mellea (Vahl:Fr.) P. Kumm. Sign
0364052 Armillaria root rot Armillaria mellea (Vahl:Fr.) P. Kumm. Sign
0364061 Armillaria root rot Armillaria mellea (Vahl:Fr.) P. Kumm. Sign
0364050 Armillaria root rots Armillaria spp. (Fr.:Fr) Staude Fruiting Bodies
0364041 Armillaria root rots Armillaria spp. (Fr.:Fr) Staude Fruiting Bodies
3036074 Armillaria root rots Armillaria spp. (Fr.:Fr) Staude Sign
1748026 io moth Automeris io (Fabricius) Larva(e)
0590005 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata (Schwein.) Pouzar Sign
3036066 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata (Schwein.) Pouzar Symptoms
3036067 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata (Schwein.) Pouzar Symptoms
3036048 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata (Schwein.) Pouzar Symptoms
3036050 Hypoxylon canker of oak Biscogniauxia atropunctata atropunctata (Schwein.) Pouzar Symptoms
0590041 Bondarzewia berkeleyi Bondarzewia berkeleyi Fr. Fruiting Bodies
0590017 Botryosphaeria canker Botryosphaeria dothidea (Moug.:Fr.) Ces. & De Not. Symptoms
0590018 Botryosphaeria canker Botryosphaeria dothidea (Moug.:Fr.) Ces. & De Not. Symptoms
0590019 Botryosphaeria canker Botryosphaeria dothidea (Moug.:Fr.) Ces. & De Not. Symptoms
0364021 gray mold Botrytis cinerea Pers.:Fr Symptoms
0364022 gray mold Botrytis cinerea Pers.:Fr Symptoms
0364073 gray molds Botrytis spp. P. Mich. ex. Pers. Symptoms
0590087 oak sawfly Caliroa petiolata Smith Larva(e)
0590073 scarlet oak sawfly Caliroa quercuscoccineae (Dyar) Larva(e)
1748011 scarlet oak sawfly Caliroa quercuscoccineae (Dyar) Larva(e)
3036080 jelly fungus Calocera cornea (Batsch) Fr. Fruiting Bodies
1507003 jelly fungus Calocera cornea (Batsch) Fr. Fruiting Bodies
3035003 camellia Camellia spp. L. Flower(s)
0590021 Cenangium limb canker Cenangium ferruginosum Fr. Fruiting Bodies
3036033 oak wilt Ceratocystis fagacearum (T. W. Bretz) J. Hunt Infestation
0355038 oak wilt Ceratocystis fagacearum (T. W. Bretz) J. Hunt Symptoms
3035055 spruce needle rusts Chrysomyxa spp. Unger Symptoms
3036076 Clitocybe root diseases Clitocybe spp. (Fr.) Staude Fruiting Bodies
0590076 poplar tentmaker Clostera inclusa (Hubner) Larva(e)
3035100 pine needle rust Coleosporium asterum (Dietel) Syd. & P. Syd. Damage
3036003 pine needle rusts Coleosporium spp. Lev Sign
0355049 pine needle rusts Coleosporium spp. Lev Sign
0355050 pine needle rusts Coleosporium spp. Lev Sign
0364036 anthracnose Colletotrichum acutatum J. H. Simmonds Symptoms
0364037 anthracnose Colletotrichum acutatum J. H. Simmonds Symptoms
0364038 anthracnose Colletotrichum acutatum J. H. Simmonds Symptoms
3035069 anthracnose Colletotrichum acutatum J. H. Simmonds Symptoms
1504029 American squawroot Conopholis americana (L.) Wallr. f. Fruiting Bodies
1748070 white pine cone beetle Conophthorus coniperda (Schwarz) Damage
1749041 flowering dogwood Cornus florida L. Flower(s)
1749024 dogwood Cornus spp. L Flower(s)
1749028 dogwood Cornus spp. L Flower(s)
3036002 comandra blister rust Cronartium comandrae Peck Sign
3035083 comandra blister rust Cronartium comandrae Peck Symptoms
3035084 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Feature(s)
3035086 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Feature(s)
3035081 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Feature(s)
3036006 eastern pine gall rust Cronartium quercuum (Berk.) Miyabe ex Shirai Fruiting Bodies
3036015 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Fruiting Bodies
3036017 eastern pine gall rust Cronartium quercuum (Berk.) Miyabe ex Shirai Fruiting Bodies
0364005 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Life Cycle
0355064 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Life Cycle
0355065 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355066 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355063 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355068 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355056 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355057 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355053 eastern pine gall rust Cronartium quercuum (Berk.) Miyabe ex Shirai Sign
0355054 eastern pine gall rust Cronartium quercuum (Berk.) Miyabe ex Shirai Sign
0355060 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
0355061 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
1501111 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
1502001 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
1502004 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
1501107 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
1501109 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3036007 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3036008 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3036013 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3036014 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3035087 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3035089 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3035090 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3035091 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Sign
3035092 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
3035082 eastern pine gall rust Cronartium quercuum (Berk.) Miyabe ex Shirai Symptoms
3036009 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
3036001 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
3036016 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
3036019 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1501110 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1501108 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1501104 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1501105 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1502005 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1502002 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
1502003 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
0355055 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
0355058 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
0355059 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
0355067 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
0355027 fusiform rust Cronartium quercuum f.sp. fusiforme (Hedgc. & N. Hunt) Burdsall & G. Snow Symptoms
3035085 white pine blister rust Cronartium ribicola J. C. Fisch. Research
0355052 white pine blister rust Cronartium ribicola J. C. Fisch. Sign
0364063 white pine blister rust Cronartium ribicola J. C. Fisch. Sign
0364064 white pine blister rust Cronartium ribicola J. C. Fisch. Sign
0355062 white pine blister rust Cronartium ribicola J. C. Fisch. Symptoms
3036010 white pine blister rust Cronartium ribicola J. C. Fisch. Symptoms
3036011 white pine blister rust Cronartium ribicola J. C. Fisch. Symptoms
3036020 white pine blister rust Cronartium ribicola J. C. Fisch. Symptoms
0590013 chestnut blight or canker Cryphonectria parasitica (Murrill) M.E. Barr Symptoms
0590024 Cylindrocladium root diseases Cylindrocladium spp. Morgan Symptoms
0364078 Cylindrocladium root diseases Cylindrocladium spp. Morgan Symptoms
0364046 Cylindrocladium root diseases Cylindrocladium spp. Morgan Symptoms
0364012 Cylindrocladium root diseases Cylindrocladium spp. Morgan Symptoms
1748052 pine reproduction weevil Cylindrocopturus eatoni Buchanan Damage
0590069 yellownecked caterpillar Datana ministra (Drury) Larva(e)
0590061 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0590062 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0590094 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0590095 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0590096 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0364071 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0364068 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
0355020 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
1748061 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
1748064 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Control
1748065 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Damage
1748066 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Damage
1748062 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Damage
1748063 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Damage
0590092 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Damage
0355021 southern pine beetle Dendroctonus frontalis Zimmermann, 1868 Infestation
1748054 cone worms Dioryctria spp. Zeller Damage
0590059 cone worms Dioryctria spp. Zeller Larva(e)
0590020 Diplodia tip blights Diplodia spp. Fr. Symptoms
0590058 dogwood anthracnose Discula destructiva Redlin Distribution
0590052 dogwood anthracnose Discula destructiva Redlin Infestation
0590053 dogwood anthracnose Discula destructiva Redlin Symptoms
0590054 dogwood anthracnose Discula destructiva Redlin Symptoms
0590055 dogwood anthracnose Discula destructiva Redlin Symptoms
0590056 dogwood anthracnose Discula destructiva Redlin Symptoms
0590057 dogwood anthracnose Discula destructiva Redlin Symptoms
0590046 dogwood anthracnose Discula destructiva Redlin Symptoms
0590047 dogwood anthracnose Discula destructiva Redlin Symptoms
0590048 dogwood anthracnose Discula destructiva Redlin Symptoms
0590049 dogwood anthracnose Discula destructiva Redlin Symptoms
0590050 dogwood anthracnose Discula destructiva Redlin Symptoms
0590051 dogwood anthracnose Discula destructiva Redlin Symptoms
3035061 dogwood anthracnose Discula destructiva Redlin Symptoms
3035062 dogwood anthracnose Discula destructiva Redlin Symptoms
3035063 dogwood anthracnose Discula destructiva Redlin Symptoms
3035064 dogwood anthracnose Discula destructiva Redlin Symptoms
3035065 dogwood anthracnose Discula destructiva Redlin Symptoms
3035070 dogwood anthracnose Discula destructiva Redlin Symptoms
3035071 dogwood anthracnose Discula destructiva Redlin Symptoms
3035072 dogwood anthracnose Discula destructiva Redlin Symptoms
3035073 dogwood anthracnose Discula destructiva Redlin Symptoms
3035074 dogwood anthracnose Discula destructiva Redlin Symptoms
3035032 shooting star Dodecatheon spp. L. Plant(s)
0590004 pileated woodpecker Dryocopus pileatus (Linnaeus, 1758) Damage
0355011 locust twig borer Ecdytolopha insiticiana Zeller Damage
0355001 red oak borer Enaphalodes rufulus (Haldeman) Adult(s)
1748019 red oak borer Enaphalodes rufulus (Haldeman) Adult(s)
1748056 red oak borer Enaphalodes rufulus (Haldeman) Damage
3036095 red oak borer Enaphalodes rufulus (Haldeman) Damage
0590042 red oak borer Enaphalodes rufulus (Haldeman) Damage
0590079 red oak borer Enaphalodes rufulus (Haldeman) Damage
3036005 western gall rust Endocronartium harknessii Hirats. Fruiting Bodies
0364008 Mexican bean beetle Epilachna varivestis Mulsant Damage
0590002 fire blight Erwinia amylovora (Burrill) Winslow . Symptoms
0796007 white pine cone borer Eucosma tocullionana Heinrich Damage
0590025 Eutypella canker Eutypella parasitica R. W. Davidson & Lorentz Symptoms
0590030 beefsteak fungus Fistulina hepatica (Schaeff.) Fr. Fruiting Bodies
3036051 wood decay and heart rots of hardwoods Fomes spp. (Fr.) Fr. Fruiting Bodies
3036030 mimosa wilt Fusarium oxysporum f.sp. perniciosum (Hepting) Toole Symptoms
3036031 mimosa wilt Fusarium oxysporum f.sp. perniciosum (Hepting) Toole Symptoms
3036021 mimosa wilt Fusarium oxysporum f.sp. perniciosum (Hepting) Toole Symptoms
0355034 mimosa wilt Fusarium oxysporum f.sp. perniciosum (Hepting) Toole Symptoms
0355035 mimosa wilt Fusarium oxysporum f.sp. perniciosum (Hepting) Toole Symptoms
0590023 Fusarium wilts, blights, rots and damping-off Fusarium spp. Link Damage
3035095 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Research
3035096 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
3035097 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
3035098 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
3035099 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
3035093 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
3036018 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
0364069 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
0364070 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
0364072 pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Symptoms
0590034 Ganoderma root and butt rot Ganoderma lucidum (Curtis) P. Karst. Fruiting Bodies
3036061 Ganoderma root and butt rot Ganoderma lucidum (Curtis) P. Karst. Fruiting Bodies
1748055 sugar maple borer Glycobius speciosus (Say) Damage
0364085 Scleroderris canker of pine and spruce Gremmeniella abietina (Lagerb.) M. Morelet Symptoms
3036004 American hawthorn rust Gymnosporangium globosum Farl. Damage
3035094 American hawthorn rust Gymnosporangium globosum Farl. Symptoms
1501106 juniper witches' broom rust Gymnosporangium nidus avis Thaxt. Culture
0590078 buck moth Hemileuca maia (Drury) Larva(e)
0364058 annosum root disease Heterobasidion annosum (Fr) Bref. Control
1748085 annosum root disease Heterobasidion annosum (Fr) Bref. Control
3036064 annosum root disease Heterobasidion annosum (Fr) Bref. Fruiting Bodies
3036073 annosum root disease Heterobasidion annosum (Fr) Bref. Fruiting Bodies
0364057 annosum root disease Heterobasidion annosum (Fr) Bref. Fruiting Bodies
0364054 annosum root disease Heterobasidion annosum (Fr) Bref. Symptoms
0364055 annosum root disease Heterobasidion annosum (Fr) Bref. Symptoms
0364059 annosum root disease Heterobasidion annosum (Fr) Bref. Symptoms
0364047 annosum root disease Heterobasidion annosum (Fr) Bref. Symptoms
0364049 annosum root disease Heterobasidion annosum (Fr) Bref. Symptoms
1749085 hibiscus Hibiscus spp. L. Flower(s)
0590071 tuliptree aphid Illinoia liriodendri (Monell) Infestation
0590045 hispidus canker Inonotus hispidus (Bolton) P. Karst. Fruiting Bodies
3036072 Inonotus canker Inonotus radiatus (Sowerby) P. Karst. Fruiting Bodies
0590077 small southern pine engraver Ips avulsus (Eichhoff) Galleries
0364086 pine engraver Ips pini (Say) Galleries
3035033 iris Iris spp. L. Plant(s)
1307048 African juniper Juniperus procera Hochst. ex Endlicher Damage
1307049 African juniper Juniperus procera Hochst. ex Endlicher Damage
1307073 African juniper Juniperus procera Hochst. ex Endlicher Damage
1307053 African juniper Juniperus procera Hochst. ex Endlicher Damage
1307058 African juniper Juniperus procera Hochst. ex Endlicher Damage
1307043 African juniper Juniperus procera Hochst. ex Endlicher Tree(s)
1749098 redhot poker Kniphofia uvaria (L.) Oken Flower(s)
0590028 sulfur shelf Laetiporus sulphureus (Bull.) Bondartsev & Singer Fruiting Bodies
0355046 Lentinus mushrooms Lentinus spp. Fr. Culture
0355047 Lentinus mushrooms Lentinus spp. Fr. Culture
0355040 Lentinus mushrooms Lentinus spp. Fr. Culture
0355041 Lentinus mushrooms Lentinus spp. Fr. Culture
0355042 Lentinus mushrooms Lentinus spp. Fr. Culture
0355043 Lentinus mushrooms Lentinus spp. Fr. Culture
0355044 Lentinus mushrooms Lentinus spp. Fr. Culture
0355045 Lentinus mushrooms Lentinus spp. Fr. Fruiting Bodies
0355048 Lentinus mushrooms Lentinus spp. Fr. Fruiting Bodies
3036083 Lentinus mushrooms Lentinus spp. Fr. Fruiting Bodies
3036096 Lentinus mushrooms Lentinus spp. Fr. Fruiting Bodies
0355024 Leptographium root disease Leptographium procerum (W.B. Kendr.) M.J. Wingf Symptoms
0364039 Leptographium root disease Leptographium procerum (W.B. Kendr.) M.J. Wingf Symptoms
0364040 Leptographium root disease Leptographium procerum (W.B. Kendr.) M.J. Wingf Symptoms
0364043 Leptographium root disease Leptographium procerum (W.B. Kendr.) M.J. Wingf Symptoms
0364044 Leptographium root disease Leptographium procerum (W.B. Kendr.) M.J. Wingf Symptoms
0364045 Leptographium root disease Leptographium spp. Lagerberg & Melin. Symptoms
3035002 oxeye daisy Leucanthemum vulgare Lam. Flower(s)
1749064 oxeye daisy Leucanthemum vulgare Lam. Flower(s)
1749040 oxeye daisy Leucanthemum vulgare Lam. Flower(s)
0590086 hickory tussock moth Lophocampa caryae Harris Larva(e)
0364025 pine needle cast Lophodermella cerina (Darker) Darker Fruiting Bodies
3036087 pine needle cast Lophodermium pinastri (Schrad.) Chevall. Symptoms
0364019 Lophodermium needle casts Lophodermium spp. Chev. Fruiting Bodies
1307065 African Elephant Loxodonta africana Blumenbach Damage
1307050 African Elephant Loxodonta africana Blumenbach
0364074 puffball Lycoperdon pyriforme (Schaeff.) Pers. Fruiting Bodies
0364075 puffball Lycoperdon pyriforme (Schaeff.) Pers. Fruiting Bodies
0364084 charcoal rot Macrophomina phaseolina (Tassi) Goidanich Symptoms
1748024 sphinx or hawk moth Madoryx oiclus (Cramer) Larva(e)
0590060 eastern tent caterpillar Malacosoma americanum (Fabricius) Damage
0590063 eastern tent caterpillar Malacosoma americanum (Fabricius) Egg(s)
0590064 eastern tent caterpillar Malacosoma americanum (Fabricius) Larva(e)
0355029 eastern tent caterpillar Malacosoma americanum (Fabricius) Larva(e)
1748005 eastern tent caterpillar Malacosoma americanum (Fabricius) Larva(e)
1748031 tobacco hornworm Manduca sexta (Linnaeus) Biological Control
0590089 tobacco hornworm Manduca sexta (Linnaeus) Biological Control
1748002 tobacco hornworm Manduca sexta (Linnaeus) Damage
1748030 tobacco hornworm Manduca sexta (Linnaeus) Larva(e)
1748010 locust borer Megacyllene robiniae (Forster) Adult(s)
0590097 locust borer Megacyllene robiniae (Forster) Adult(s)
3035088 poplar rust Melampsora medusae Thuem. Sign
3036012 poplar rust Melampsora medusae Thuem. Symptoms
0364007 poplar rust Melampsora medusae Thuem. Symptoms
1749003 sawfly parasitic wasp Monodontomerus dentipes (Dalman) Biological Control
3035077 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Prescribed Fire
3035078 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
3035079 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
3035075 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
3035067 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
3035068 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
0364032 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
0364028 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
0364029 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
0364030 brown spot needle blight of pine Mycosphaerella dearnessii M.E. Barr Symptoms
0364006 ash leaf spot Mycosphaerella fraxinicola (Schwein.) House Symptoms
0364023 Dothistroma needle blight Mycosphaerella pini Rostr. Symptoms
0590066 butterflies, moths or skippers Adult(s)
1748073 ducks, geese, swans Adult(s)
1748075 monkey Adult(s)
3036084 log deck Cutting Systems
3037009 harvesting Cutting Systems
3037006 chemicals Damage
3037028 cicadas Damage
3036081 hurricane Damage
3036063 logging damage Damage
3036068 hurricane Damage
3036070 hurricane Damage
3036060 imbedded objects Damage
3036054 mechanical Damage
3036056 imbedded objects Damage
3036057 fire Damage
3035060 human caused injury Damage
3036022 drought Damage
3036034 drought Damage
3036035 frost and winter injury (general) Damage
3036036 drought Damage
3036025 lightning Damage
3036026 frost and winter injury (general) Damage
3036027 drought Damage
3036039 air pollutants Damage
3036041 logging damage Damage
3036047 woodpeckers Damage
3036049 frost and winter injury (general) Damage
1748067 galls Damage
1748069 cicadas Damage
1748057 twig borer Damage
1748053 galls Damage
1748034 cicadas Damage
1748035 cicadas Damage
3035046 dessication (wind burn) Damage
1749019 dessication (wind burn) Damage
0590065 spider mites Damage
0590074 galls Damage
0590081 galls Damage
1307068 termites Damage
1361180 air pollutants Damage
0364013 frost and winter injury (general) Damage
0364099 wind Damage
0364100 lightning Damage
0364088 chemicals Damage
0364089 chemicals Damage
0364091 scarabs or scarab beetles Damage
0364092 air pollutants Damage
0364093 air pollutants Damage
0364094 iron deficiency Damage
0364095 iron deficiency Damage
0364096 rat, vole, mouse Illiger, 1815 Damage
0364097 wind Damage
0355033 frost and winter injury (general) Damage
0355002 snow and ice damage (snow load) Damage
0355003 sunscald Damage
0355004 frost and winter injury (general) Damage
0355005 air pollutants Damage
0355006 air pollutants Damage
0355012 cicadas Damage
0014295 drought Damage
0355016 galls Damage
0364066 spray planes Equipment
1748098 pesticides Equipment
1748100 tree spade Equipment
1748080 pesticides Equipment
1748081 pesticides Equipment
1748082 pesticides Equipment
1748083 pesticides Equipment
1748084 pesticides Equipment
3036062 harvesting Equipment
3037029 log deck Equipment
1748088 forest nursery Facility
0364098 root lifting, soil heaving, and windthrow Failure
1748020 spittlebugs or froghoppers Feature(s)
1749017 ectomycorrhizae Feature(s)
1749018 ectomycorrhizae Feature(s)
3035047 ectomycorrhizae Feature(s)
3035041 ectomycorrhizae Feature(s)
3035042 ectomycorrhizae Feature(s)
3035050 ectomycorrhizae Feature(s)
1749065 orchids Flower(s)
1749090 orchids Flower(s)
1749076 orchids Flower(s)
3036092 ozone Foliage
3036093 ozone Foliage
3036094 air pollutants Foliage
3036059 flooding/high water Fruiting Bodies
0590037 fairy rings Fruiting Bodies
3037026 clearcut Harvesting
3037027 clearcut Harvesting
1748015 aphids Infestation
1748016 giant silkworms and royal moths Larva(e)
1748023 scarabs or scarab beetles Larva(e)
1748004 butterflies, moths or skippers Larva(e)
0590088 scarabs or scarab beetles Larva(e)
1307021 nursery operations
1307027 nursery operations Nursery
1307054 nursery operations Nursery
1307070 fuelwood People
1307023 people People
1748086 misc. forestry picture People
1748087 misc. forestry picture People
1748013 butterflies, moths or skippers Pupa(e)
1748008 butterflies, moths or skippers Pupa(e)
1748097 misc. forestry picture Research
1748078 Taj Mahal Scenic
0364083 ectomycorrhizae Sign
1748099 seed orchard/seed production areas Stand
3035066 powdery mildews Symptoms
3037007 oak decline Symptoms
3036099 drought Symptoms
3036100 ozone Symptoms
3037013 ozone Symptoms
3036088 air pollutants Symptoms
3036089 ozone Symptoms
3036091 ozone Symptoms
3036037 restricted root system Symptoms
3036023 drought Symptoms
3036024 drought Symptoms
0364053 root diseases and rots Symptoms
0590038 basal cankers Symptoms
0590026 galls Symptoms
3037010 cypress Tree(s)
3036098 conifer sawflies Neodiprion spp. Rohwer, 1918 Damage
0590007 Neonectria canker Neonectria galligena Bres. Symptoms
0590016 Neonectria cankers Neonectria spp. (Fr.) Fr. Symptoms
0590032 Neonectria cankers Neonectria spp. (Fr.) Fr. Symptoms
3037024 Neonectria cankers Neonectria spp. (Fr.) Fr. Symptoms
1504055 jack-o-lantern mushroom Omphalotus illudens (Schwein.) Bresinsky & Besl Fruiting Bodies
1504056 jack-o-lantern mushroom Omphalotus illudens (Schwein.) Bresinsky & Besl Fruiting Bodies
1504057 jack-o-lantern mushroom Omphalotus illudens (Schwein.) Bresinsky & Besl Fruiting Bodies
3036044 Dutch elm disease Ophiostoma ulmi (Buisman) Nannf. Control
0355036 Dutch elm disease Ophiostoma ulmi (Buisman) Nannf. Symptoms
0355018 whitemarked tussock moth Orgyia leucostigma (J.E. Smith) Adult(s)
0355017 whitemarked tussock moth Orgyia leucostigma (J.E. Smith) Egg(s)
0355022 whitemarked tussock moth Orgyia leucostigma (J.E. Smith) Pupa(e)
1749089 bighorn sheep Ovis canadensis Shaw Adult(s)
1748076 bighorn sheep Ovis canadensis Shaw Adult(s)
1748077 bighorn sheep Ovis canadensis Shaw Adult(s)
1749079 sourwood Oxydendrum arboreum (L.) DC. Foliage
0355028 pitch-eating weevil Pachylobius picivorus (Germar) Adult(s)
0590070 pitch-eating weevil Pachylobius picivorus (Germar) Damage
3037021 pitch-eating weevil Pachylobius picivorus (Germar) Damage
0355010 petiolegall psyllid Pachypsylla venusta (Osten Sacken) Damage
1307052 lion Panthera leo Linnaeus
1748012 swallowtail butterflies Papilio spp. Linnaeus 1758 Adult(s)
1748006 swallowtail butterflies Papilio spp. Linnaeus 1758 Adult(s)
1748022 swallowtail butterflies Papilio spp. Linnaeus 1758 Adult(s)
1748025 swallowtail butterflies Papilio spp. Linnaeus 1758 Larva(e)
1748028 swallowtail butterflies Papilio spp. Linnaeus 1758 Larva(e)
1748029 swallowtail butterflies Papilio spp. Linnaeus 1758 Larva(e)
0590090 swallowtail butterflies Papilio spp. Linnaeus 1758 Larva(e)
1748033 swallowtail butterflies Papilio spp. Linnaeus 1758 Pupa(e)
1307056 savanna baboon Papio cynocephalus
0364051 Schweinitzii root and butt disease Phaeolus schweinitzii (Fr.) Pat. Fruiting Bodies
0364062 Schweinitzii root and butt disease Phaeolus schweinitzii (Fr.) Pat. Symptoms
3036078 root rot Phellinus hartigii (Allesch. & Schnabl) Pat. Symptoms
3036065 root rot Phellinus hartigii (Allesch. & Schnabl) Pat. Symptoms
0590029 false tinder polypore Phellinus igniarius (L.) Quél. Fruiting Bodies
0355026 red heart of pine Phellinus pini (Thore) Fr. Symptoms
3036046 heart rot Phellinus rimosus (Berk.) Pilá Fruiting Bodies
1307057 greater flamingo Phoenicopterus ruber Linnaeus
1307028 greater flamingo Phoenicopterus ruber Linnaeus
1307029 greater flamingo Phoenicopterus ruber Linnaeus
1307051 flamingo Phoenicopterus spp. Linnaeus Adult(s)
0590036 wood decay Pholiota albocrenulata Peck Fruiting Bodies
3036058 wood decay Pholiota albocrenulata Peck Fruiting Bodies
3036055 wood decay Pholiota albocrenulata Peck Symptoms
3036052 wood decay Pholiota albocrenulata Peck Symptoms
3036053 wood decay Pholiota albocrenulata Peck Symptoms
0364035 Phomopsis blight Phomopsis juniperivora G. Hahn Fruiting Bodies
0364024 Phomopsis blight Phomopsis juniperivora G. Hahn Symptoms
0364031 Phomopsis blight Phomopsis juniperivora G. Hahn Symptoms
0364033 Phomopsis blight Phomopsis juniperivora G. Hahn Symptoms
0364034 Phomopsis blight Phomopsis juniperivora G. Hahn Symptoms
3037004 Phomopsis blight Phomopsis juniperivora G. Hahn Symptoms
3037016 Phomopsis blight Phomopsis juniperivora G. Hahn Symptoms
3035045 Phomopsis cankers and twig blights Phomopsis spp. (Sacc.) Bubák Symptoms
3037014 littleleaf disease Phytophthora cinnamomi Rands Symptoms
3037003 littleleaf disease Phytophthora cinnamomi Rands Symptoms
0364056 littleleaf disease Phytophthora cinnamomi Rands Symptoms
1748009 pine and spruce adelgids Pineus spp. Shimer, 1869 Infestation
1749020 slash pine Pinus elliottii Engelm. Nursery
3037011 pine Pinus spp. L. Stand
3037008 eastern white pine Pinus strobus L. Cones
3035049 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Feature(s)
1504016 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Feature(s)
1504017 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Fruiting Bodies
1504018 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Fruiting Bodies
0364081 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Fruiting Bodies
0364082 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Fruiting Bodies
3035051 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Fruiting Bodies
3037025 ectomycorrhizae Pisolithus tinctorius (Pers.) Cok. & Couch Fruiting Bodies
0590031 oyster mushroom Pleurotus ostreatus (Jacq.) Quél. Fruiting Bodies
0590075 pine webworm Pococera robustella (Zeller) Damage
0590091 pine webworm Pococera robustella (Zeller) Damage
0364060 kudzu Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Infestation
3037001 kudzu Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Plant(s)
3037002 kudzu Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Plant(s)
0590040 red polypore Pycnoporus cinnabarinus (Jacq.) Fr. Fruiting Bodies
0364014 Rhabdocline needlecasts Rhabdocline spp. Syd Symptoms
0364016 Rhabdocline needlecasts Rhabdocline spp. Syd Symptoms
3035001 Catawba rosebay Rhododendron catawbiense Michx. Flower(s)
1749022 Catawba rosebay Rhododendron catawbiense Michx. Flower(s)
1749042 Catawba rosebay Rhododendron catawbiense Michx. Flower(s)
1749070 Catawba rosebay Rhododendron catawbiense Michx. Flower(s)
1749073 Catawba rosebay Rhododendron catawbiense Michx. Landscape
1749044 Catawba rosebay Rhododendron catawbiense Michx. Plant(s)
3035024 rosebay rhododendron Rhododendron maximum L. Flower(s)
3035029 rhododendrons and azaleas Rhododendron spp. L. Flower(s)
3035035 rhododendrons and azaleas Rhododendron spp. L. Flower(s)
1749029 rhododendrons and azaleas Rhododendron spp. L. Flower(s)
1749030 rhododendrons and azaleas Rhododendron spp. L. Flower(s)
1749032 rhododendrons and azaleas Rhododendron spp. L. Plant(s)
3035028 rhododendrons and azaleas Rhododendron spp. L. Plant(s)
3035004 rhododendrons and azaleas Rhododendron spp. L. Plant(s)
0795067 Nantucket pine tip moth Rhyacionia frustrana (Scudder) Damage
0364002 tar spots Rhytisma spp. Fr. Symptoms
0355025 red heart decay bleeding fungus Rigidoporus sanguinolentus (Alb. & Schwein.) Donk Fruiting Bodies
3035021 sassafras Sassafras albidum (Nutt.) Nees Foliage
1748001 unicorn caterpillar Schizura unicornis (J.E. Smith) Larva(e)
0590067 unicorn caterpillar Schizura unicornis (J.E. Smith) Larva(e)
0364011 Septoria leaf spot and cankers Septoria spp. Sacc. Symptoms
3035018 redwood Sequoia spp. Endl. Tree(s)
1749100 redwood Sequoia spp. Endl. Tree(s)
1749097 redwood Sequoia spp. Endl. Tree(s)
0590027 butternut canker Sirococcus clavigignenti-juglandacearum N. B. Nair, Kostichka & Kuntz Symptoms
0590008 butternut canker Sirococcus clavigignenti-juglandacearum N. B. Nair, Kostichka & Kuntz Symptoms
0590009 butternut canker Sirococcus clavigignenti-juglandacearum N. B. Nair, Kostichka & Kuntz Symptoms
0590010 butternut canker Sirococcus clavigignenti-juglandacearum N. B. Nair, Kostichka & Kuntz Symptoms
0364018 Sirococcus blight of conifers Sirococcus conigenus (DC.) P. Cannon & Minter Symptoms
3037022 Diplodia blight Sphaeropsis sapinea (Fr.) Dyko & B. Sutton Symptoms
3035058 yellow-bellied sapsucker Sphyrapicus varius varius Linnaeus Damage
1504051 wood decay Stereum spp. Pers. Fruiting Bodies
1748021 anchor stink bug Stiretrus anchorago Fabricius Biological Control
3037017 oak leaf blister Taphrina caerulescens (Desmaz. & Mont.) Tul. Symptoms
0364004 oak leaf blister Taphrina caerulescens (Desmaz. & Mont.) Tul. Symptoms
0590072 Chinese mantid Tenodera aridifolia sinensis Saussure 1871 Biological Control
1748017 Chinese mantid Tenodera aridifolia sinensis Saussure 1871 Biological Control
0364076 Ectomycorrhizae Thelephora terrestris Ehrh. Fruiting Bodies
0364077 Ectomycorrhizae Thelephora terrestris Ehrh. Fruiting Bodies
3035013 composite Thymophylla pentachaeta var. belenidium (DC.) Strother Flower(s)
1749084 composite Thymophylla pentachaeta var. belenidium (DC.) Strother Flower(s)
1748018 bagworm Thyridopteryx ephemeraeformis (Haworth) Damage
1748051 bagworm Thyridopteryx ephemeraeformis (Haworth) Damage
1748058 pine tortoise scale Toumeyella parvicornis (Cockerell) Damage
1748060 pine tortoise scale Toumeyella parvicornis (Cockerell) Infestation
3036043 turkey tail Trametes versicolor (L.) C.G. Lloyd Fruiting Bodies
0590033 turkey tail Trametes versicolor (L.) C.G. Lloyd Fruiting Bodies
0590035 turkey tail Trametes versicolor (L.) C.G. Lloyd Fruiting Bodies
3036077 wood rot fungi Trichoderma spp. Pers. Sign
3037023 American elm Ulmus americana L. Tree(s)
1749061 seaoats Uniola paniculata L. Plant(s)
3035038 seaoats Uniola paniculata L. Plant(s)
0364003 Venturia leaf scabs and blights Venturia spp. Sacc. Symptoms
3036032 Verticillium wilt Verticillium albo atrum Reinke & Berthier Symptoms
3036029 Verticillium wilt Verticillium albo atrum Reinke & Berthier Symptoms
0355037 Verticillium wilts Verticillium spp. Nees. Symptoms
1749031 pansy Viola x wittrockiana Gams. [altaica × lutea or tricolor] Flower(s)
0590039 ceramic parchment Xylobolus frustulatus (Pers.) Boidin Fruiting Bodies
3037018 Hercules' club Zanthoxylum clava-herculis L. Feature(s)


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