| Subject |
Number of Images |
| common bean
- Phaseolus vulgaris
L. |
614 |
| gypsy moth
- Lymantria dispar
(Linnaeus) |
600 |
| southern pine beetle
- Dendroctonus frontalis
Zimmermann, 1868 |
539 |
| herbicides
|
519 |
| garden onion
- Allium cepa
L. |
480 |
| fire
|
444 |
| European spruce bark beetle
- Ips typographus
(Linnaeus) |
358 |
| cogongrass
- Imperata cylindrica
(L.) Beauv. |
358 |
| mountain pine beetle
- Dendroctonus ponderosae
Hopkins |
314 |
| pesticides
|
290 |
| rose
- Rosa spp.
L. |
283 |
| corn
- Zea mays
L. |
241 |
| Asian long-horned beetle
- Anoplophora glabripennis
(Motschulsky) |
225 |
| crabapple and apple
- Malus spp.
P. Mill. |
224 |
| longleaf pine
- Pinus palustris
P. Mill. |
219 |
| emerald ash borer
- Agrilus planipennis
Fairmaire |
218 |
| kudzu
- Pueraria montana var. lobata
(Willd.) Maesen & S. Almeida |
218 |
| frost and winter injury (general)
|
214 |
| mule deer
- Odocoileus hemionus
Rafinesque |
211 |
| honey bee
- Apis mellifera
Linnaeus |
210 |
| rhododendrons and azaleas
- Rhododendron spp.
L. |
207 |
| potato
- Solanum tuberosum
L. |
194 |
| citrus canker
- Xanthomonas axonopodis pv. citri
(Hasse) Vauterin et al. 1995 |
193 |
| Japanese knotweed
- Polygonum cuspidatum
Siebold & Zucc. |
190 |
| tree-of-heaven
- Ailanthus altissima
(P. Mill.) Swingle |
188 |
| sudden oak death
- Phytophthora ramorum
S. Werres, A.W.A.M. de Cock |
187 |
| bighorn sheep
- Ovis canadensis
Shaw |
187 |
| annosum root disease
- Heterobasidion annosum
(Fr) Bref. |
179 |
| white pine blister rust
- Cronartium ribicola
J. C. Fisch. |
176 |
| oak wilt
- Ceratocystis fagacearum
(T. W. Bretz) J. Hunt |
172 |
| melaleuca
- Melaleuca quinquenervia
(Cav.) Blake |
171 |
| common wheat
- Triticum aestivum
L. |
170 |
| Canada thistle
- Cirsium arvense
(L.) Scop. |
169 |
| Rhizoctonia damping-off, blight and rot
- Rhizoctonia solani
J.G. Kühn |
167 |
| garlic mustard
- Alliaria petiolata
(Bieb.) Cavara & Grande |
161 |
| prickly pear moth
- Cactoblastis cactorum
(Berg) |
159 |
| chestnut blight or canker
- Cryphonectria parasitica
(Murrill) M.E. Barr |
156 |
| forest tent caterpillar
- Malacosoma disstria
Hübner |
155 |
| tropical soda apple
- Solanum viarum
Dunal |
154 |
| daylily rust
- Puccinia hemerocallidis
Thüm. |
152 |
| eastern tent caterpillar
- Malacosoma americanum
(Fabricius) |
149 |
| oriental bittersweet
- Celastrus orbiculatus
Thunb. |
144 |
| black locust
- Robinia pseudoacacia
L. |
144 |
| Tomato Spotted Wilt Virus
- Tospovirus TSWV
|
143 |
| bollworm
- Helicoverpa zea
(Boddie) |
142 |
| crown gall
- Agrobacterium tumefaciens
(E. F. Smith & Town.) |
141 |
| European beech
- Fagus sylvatica
L. |
139 |
| Diplodia blight
- Sphaeropsis sapinea
(Fr.) Dyko & B. Sutton |
139 |
| Phytophthora blight
- Phytophthora nicotianae
Breda de Haan |
138 |
| people
|
138 |
| spruce beetle
- Dendroctonus rufipennis
(Kirby) |
137 |
| Armillaria root rots
- Armillaria spp.
(Fr.:Fr) Staude |
133 |
| Sclerotinia rot
- Sclerotinia sclerotiorum
(Lib.) de Bary |
133 |
| musk thistle
- Carduus nutans
L. |
131 |
| johnsongrass
- Sorghum halepense
(L.) Pers. |
131 |
| common hop
- Humulus lupulus
L. |
129 |
| six-spined engraver beetle
- Ips sexdentatus
(Boerner) |
129 |
| nun moth
- Lymantria monacha
(Linnaeus) |
128 |
| chemicals
|
127 |
| late blight
- Phytophthora infestans
(Mont.) de Bary |
125 |
| purple loosestrife
- Lythrum salicaria
L. |
124 |
| Iris Yellow Spot Virus
- Tospovirus IYSV
|
124 |
| 2007 Georgia wildfires
|
123 |
| spotted knapweed
- Centaurea stoebe ssp. micranthos
(Gugler) Hayek |
122 |
| Chinese tallowtree
- Triadica sebifera
(L.) Small |
121 |
| hail
|
121 |
| field bindweed
- Convolvulus arvensis
L. |
120 |
| quaking aspen
- Populus tremuloides
Michx. |
120 |
| English ivy
- Hedera helix
L. |
119 |
| bull thistle
- Cirsium vulgare
(Savi) Ten. |
119 |
| leafy spurge
- Euphorbia esula
L. |
118 |
| waterhyacinth
- Eichhornia crassipes
(Mart.) Solms |
118 |
| hemlock woolly adelgid
- Adelges tsugae
Annand |
117 |
| decay
|
117 |
| elk
- Cervus canadensis
Linnaeus |
116 |
| southern blight
- Sclerotium rolfsii
Sacc. |
116 |
| rust
- Uromyces appendiculatus
F. Strauss |
115 |
| Chinese wisteria
- Wisteria sinensis
(Sims) DC. |
115 |
| boxelder
- Acer negundo
L. |
115 |
| common pine shoot beetle
- Tomicus piniperda
(Linnaeus) |
114 |
| fire blight
- Erwinia amylovora
(Burrill) Winslow . |
114 |
| American bison
- Bison bison
Linnaeus |
113 |
| wind
|
111 |
| gray mold
- Botrytis cinerea
Pers.:Fr |
111 |
| douglas-fir tussock moth
- Orgyia pseudotsugata
(McDunnough) |
110 |
| chinaberry
- Melia azedarach
L. |
108 |
| monarch butterfly
- Danaus plexippus
(Linnaeus) |
106 |
| American alligator
- Alligator mississippiensis
Daudin |
106 |
| common pokeweed
- Phytolacca americana
L. |
106 |
| old world climbing fern
- Lygodium microphyllum
(Cav.) R. Br. |
105 |
| common mullein
- Verbascum thapsus
L. |
105 |
| Japanese honeysuckle
- Lonicera japonica
Thunb. |
105 |
| cattle
- Bos spp.
Linnaeus, 1758 |
104 |
| cedar-apple rust
- Gymnosporangium juniperi-virginianae
Schwein. |
103 |
| giant hogweed
- Heracleum mantegazzianum
Sommier & Levier |
103 |
| snow and ice damage (snow load)
|
103 |
| Fusarium wilts, blights, rots and damping-off
- Fusarium spp.
Link |
103 |
| fall webworm
- Hyphantria cunea
(Drury) |
100 |
| shelterwood
|
100 |
| Cercospora fungi
- Cercospora spp.
Fresen. |
99 |
| early blight
- Alternaria solani
Sorauer |
99 |
| oxeye daisy
- Leucanthemum vulgare
Lam. |
98 |
| planting
|
98 |
| Laysan albatross
- Phoebastria immutabilis
(Rothschild, 1893) |
98 |
| Compartmentalization Of Decay In Trees (CODIT)
|
97 |
| karner blue
- Plebejus melissa
(W.H. Edwards) |
97 |
| browntail moth
- Euproctis chrysorrhoea
(Linnaeus) |
97 |
| English oak
- Quercus robur
L. |
96 |
| western spruce budworm
- Choristoneura occidentalis
Freeman |
95 |
| pronghorn antelope
- Antilocapra americana
(Ord, 1815) |
95 |
| anthracnose
- Colletotrichum spp.
Corda |
95 |
| mountains
|
95 |
| Brazilian peppertree
- Schinus terebinthifolius
Raddi |
95 |
| six-toothed spruce bark beetle
- Pityogenes chalcographus
(Linnaeus) |
94 |
| Japanese climbing fern
- Lygodium japonicum
(Thunb. ex Murr.) Sw. |
94 |
| Douglas-fir beetle
- Dendroctonus pseudotsugae
Hopkins |
94 |
| Hosta Virus X
- Potexvirus HVX
|
93 |
| giant reed
- Arundo donax
L. |
92 |
| fusiform rust
- Cronartium quercuum f.sp. fusiforme
(Hedgc. & N. Hunt) Burdsall & G. Snow |
92 |
| cheatgrass
- Bromus tectorum
L. |
92 |
| white pine weevil
- Pissodes strobi
(Peck) |
92 |
| gulf fritillary
- Agraulis vanillae
(Linnaeus) |
92 |
| multiflora rose
- Rosa multiflora
Thunb. ex Murr. |
91 |
| eastern tiger swallowtail
- Papilio glaucus
Linnaeus |
91 |
| western tent caterpillar
- Malacosoma californicum
(Packard) |
91 |
| crack willow
- Salix fragilis
L. |
90 |
| Dutch elm disease
- Ophiostoma ulmi
(Buisman) Nannf. |
90 |
| lightning
|
90 |
| apple
- Malus domestica
Borkh. |
89 |
| pricklypear/cholla
- Opuntia spp.
P. Mill. |
89 |
| Norway maple
- Acer platanoides
L. |
89 |
| pruning
|
88 |
| speed line
|
88 |
| alfalfa
- Medicago sativa
L. |
88 |
| building
|
87 |
| aspen/poplar
- Populus spp.
L. |
87 |
| littleleaf disease
- Phytophthora cinnamomi
Rands |
87 |
| Africanized honey bee
- Apis mellifera scutellata
Lepeletier |
87 |
| Australian-pine
- Casuarina equisetifolia
L. |
86 |
| Burmese python
- Python molurus ssp. bivittatus
Kuhl, 1820 |
85 |
| reed canarygrass
- Phalaris arundinacea
L. |
84 |
| princesstree
- Paulownia tomentosa
(Thunb.) Sieb. & Zucc. ex Steud. |
83 |
| Norway spruce
- Picea abies
(L.) Karst. |
83 |
| Nepalese browntop
- Microstegium vimineum
(Trin.) A. Camus |
82 |
| cucumber
- Cucumis sativus
L. |
82 |
| irrigation
|
81 |
| fall armyworm
- Spodoptera frugiperda
(J.E. Smith) |
81 |
| dodder
- Cuscuta spp.
L. |
81 |
| mimosa
- Albizia julibrissin
Durazz. |
81 |
| prickly lettuce
- Lactuca serriola
L. |
81 |
| ponderosa pine
- Pinus ponderosa
P.& C. Lawson |
81 |
| bitter rot
- Colletotrichum gloeosporioides
(Penz.) Penz. & Sacc. |
80 |
| velvetleaf
- Abutilon theophrasti
Medik |
80 |
| Russian-olive
- Elaeagnus angustifolia
L. |
80 |
| American cockroach
- Periplaneta americana
(Linnaeus) |
80 |
| Sirex woodwasp
- Sirex noctilio
Fabricius |
80 |
| eastern poison-ivy
- Toxicodendron radicans
(L.)Kuntze |
79 |
| root rot/damping off
- Rhizoctonia spp.
DC. |
79 |
| bagworm
- Thyridopteryx ephemeraeformis
(Haworth) |
78 |
| peach
- Prunus persica
(L.) Batsch |
78 |
| Pythium diseases
- Pythium spp.
Pringsh. |
78 |
| hoary cress
- Cardaria draba
(L.) Desv |
78 |
| Japanese beetle
- Popillia japonica
Newman |
78 |
| yellow starthistle
- Centaurea solstitialis
L. |
77 |
| Chinese privet
- Ligustrum sinense
Lour. |
76 |
| white mulberry
- Morus alba
L. |
76 |
| Ips engraver beetles
- Ips spp.
De Geer, 1775 |
76 |
| clearcut
|
76 |
| periodical cicada
- Magicicada septendecim
(Linnaeus) |
76 |
| cultivation
|
76 |
| Asian citrus psyllid
- Diaphorina citri
Kuwayama |
75 |
| red oak borer
- Enaphalodes rufulus
(Haldeman) |
75 |
| hydrilla
- Hydrilla verticillata
(L. f.) Royle |
75 |
| pesticide safety
|
75 |
| cotton
- Gossypium hirsutum
L. |
75 |
| autumn-olive
- Elaeagnus umbellata
Thunb. |
74 |
| Phomopsis cankers and twig blights
- Phomopsis spp.
(Sacc.) Bubák |
73 |
| common blight of bean
- Xanthomonas campestris pv. phaseoli
|
73 |
| African Elephant
- Loxodonta africana
Blumenbach |
73 |
| European hornbeam
- Carpinus betulus
L. |
73 |
| soil & water
|
72 |
| Phytophthora root and crown rots
- Phytophthora spp.
De Bary |
72 |
| southern green stink bug
- Nezara viridula
(Linnaeus) |
72 |
| waterlettuce
- Pistia stratiotes
L. |
72 |
| larch casebearer
- Coleophora laricella
(Hubner) |
71 |
| redheaded pine sawfly
- Neodiprion lecontei
(Fitch) |
71 |
| poison-hemlock
- Conium maculatum
L. |
71 |
| lady beetle
|
71 |
| balsam woolly adelgid
- Adelges piceae
(Ratzeburg) |
71 |
| red sesbania
- Sesbania punicea
(Cav.) Benth. |
71 |
| beach vitex
- Vitex rotundifolia
L. f. |
70 |
| cone worms
- Dioryctria spp.
Zeller |
69 |
| pink hibiscus mealybug
- Maconellicoccus hirsutus
(Green) |
69 |
| yellow nutsedge
- Cyperus esculentus
L. |
69 |
| alligatorweed
- Alternanthera philoxeroides
(Mart.) Griseb. |
68 |
| red maple
- Acer rubrum
L. |
68 |
| sunflower
- Helianthus spp.
L. |
68 |
| yellow toadflax
- Linaria vulgaris
P. Mill. |
68 |
| Xanthomonas leaf blight of onion
- Xanthomonas axonopodis pv. allii
(Dowson) |
67 |
| Texas leafcutting ant
- Atta texana
(Buckley) |
67 |
| dandelion
- Taraxacum officinale
G.H. Weber ex Wiggers |
66 |
| red imported fire ant
- Solenopsis invicta
Buren |
66 |
| Sirococcus blight of conifers
- Sirococcus conigenus
(DC.) P. Cannon & Minter |
66 |
| aphids
|
66 |
| thinning
|
65 |
| charcoal rot
- Macrophomina phaseolina
(Tassi) Goidanich |
65 |
| rivers and streams
|
64 |
| yellow sweetclover
- Melilotus officinalis
(L.) Lam. |
64 |
| jimsonweed
- Datura stramonium
L. |
64 |
| black turpentine beetle
- Dendroctonus terebrans
(Olivier) |
64 |
| leaf spot
- Passalora sequoiae
(Ellis & Everh.) Y.L. Guo & W.H. Hsieh |
64 |
| butterfly milkweed
- Asclepias tuberosa
L. |
63 |
| rice
- Oryza sativa
L. |
63 |
| Scleroderris canker of pine and spruce
- Gremmeniella abietina
(Lagerb.) M. Morelet |
63 |
| cooley spruce gall adelgid
- Adelges cooleyi
(Gillette) |
63 |
| northern red oak
- Quercus rubra
L. |
63 |
| European larch
- Larix decidua
P. Mill. |
63 |
| Mahaleb cherry
- Prunus mahaleb
L. |
63 |
| European alder
- Alnus glutinosa
(L.) Gaertn. |
62 |
| dwarf mistletoes
- Arceuthobium spp.
Bieb. |
62 |
| giant salvinia
- Salvinia molesta
D. S. Mitchell |
62 |
| Nectria canker
- Nectria spp.
(Fr.) Fr. |
62 |
| brown spot needle blight of pine
- Mycosphaerella dearnessii
M.E. Barr |
62 |
| European buckthorn
- Rhamnus cathartica
L. |
62 |
| sooty tern
- Sterna fuscata
Linnaeus, 1766 |
62 |
| Benghal dayflower
- Commelina benghalensis
L. |
61 |
| common St. Johnswort
- Hypericum perforatum
L. |
61 |
| bed bug
- Cimex lectularius
Linnaeus |
61 |
| luna moth
- Actias luna
(Linnaeus) |
61 |
| bittersweet nightshade
- Solanum dulcamara
L. |
61 |
| Callery pear (Bradford pear)
- Pyrus calleryana
Dcne. |
61 |
| Colorado potato beetle
- Leptinotarsa decemlineata
(Say) |
61 |
| perennial lupine
- Lupinus perennis
L. |
61 |
| sulfur shelf
- Laetiporus sulphureus
(Bull.) Bondartsev & Singer |
61 |
| cold injury (low termerature)
|
60 |
| Jerusalem artichoke
- Helianthus tuberosus
L. |
60 |
| common reed
- Phragmites australis
(Cav.) Trin. ex Steud. |
60 |
| puncturevine
- Tribulus terrestris
L. |
60 |
| powdery mildew
- Podosphaera macularis
(Wallr.) U. Braun & S. Takam. |
60 |
| gorse
- Ulex europaeus
L. |
60 |
| black cherry
- Prunus serotina
Ehrh. |
60 |
| mechanical
|
60 |
| walnut caterpillar
- Datana integerrima
Grote & Robinson |
60 |
| black spot (leaf, stem, or pod spots)
- Alternaria spp.
Nees |
60 |
| gray molds
- Botrytis spp.
P. Mich. ex. Pers. |
60 |
| yellow potato cyst nematode
- Globodera rostochiensis
(Wollenweber) Behrens |
60 |
| rosy gypsy moth
- Lymantria mathura
Moore |
59 |
| Russian-thistle
- Salsola tragus
L. |
59 |
| engraver beetle
- Ips acuminatus
(Gyllenhal) |
59 |
| periodical cicada
- Magicicada spp.
Davis, 1925 |
59 |
| beech bark disease
- Nectria coccinea
(Pers.) Fr. |
59 |
| trumpetcreeper
- Campsis radicans
(L.) Seem. ex Bureau |
59 |
| cabbage white
- Pieris rapae
(Linnaeus) |
58 |
| black henbane
- Hyoscyamus niger
L. |
58 |
| loblolly pine
- Pinus taeda
L. |
58 |
| long-horned beetle
- Monochamus sartor
(Fabricius) |
58 |
| diffuse knapweed
- Centaurea diffusa
Lam. |
58 |
| Cytospora cankers
- Cytospora spp.
Ehrenb. |
58 |
| Scots pine
- Pinus sylvestris
L. |
58 |
| common yarrow
- Achillea millefolium
L. |
58 |
| red sorrel
- Rumex acetosella
L. |
58 |
| Dyer's woad
- Isatis tinctoria
L. |
58 |
| lion
- Panthera leo
Linnaeus |
58 |
| Mexican fireweed
- Bassia scoparia
(L.) A.J. Scott |
58 |
| coltsfoot
- Tussilago farfara
L. |
58 |
| nursery operations
|
57 |
| yellow poplar weevil
- Odontopus calceatus
(Say) |
57 |
| honeylocust
- Gleditsia triacanthos
L. |
57 |
| bacterial brown spot
- Pseudomonas syringae pv. syringae
van Hall 1902 |
57 |
| pine processionary moth
- Thaumetopoea pityocampa
(Denis & Schiffermuller) |
57 |
| ornamental jewelweed
- Impatiens glandulifera
Royle |
57 |
| chocolate vine
- Akebia quinata
(Houtt.) Dcne. |
57 |
| bermudagrass
- Cynodon dactylon
(L.) Pers |
57 |
| European pine shoot moth
- Rhyacionia buoliana
(Denis & Schiffermuller) |
57 |
| bacterial spot
- Pseudomonas cichorii
(Swingle 1925) Stapp 1928 |
57 |
| black widow spider
- Latrodectus mactans
(Fabricius) |
57 |
| bladder campion
- Silene latifolia ssp. alba
(Mill.) Greuter & Burdet |
57 |
| common chickweed
- Stellaria media ssp. pallida
(Dumort.) Asch. & Graebn. |
56 |
| white-lined sphinx
- Hyles lineata
(Fabricius) |
56 |
| green ash
- Fraxinus pennsylvanica
Marsh. |
56 |
| pitch canker
- Fusarium subglutinans
(Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas |
56 |
| Dalmatian toadflax
- Linaria dalmatica
(L.) P. Mill. |
56 |
| flowering ash
- Fraxinus ornus
L. |
56 |
| Eutypella canker
- Eutypella parasitica
R. W. Davidson & Lorentz |
56 |
| quackgrass
- Elymus repens
(L.) Gould |
56 |
| artist's conk
- Ganoderma applanatum
(Pers.) Pat. |
56 |
| soybean
- Glycine max
(L.) Merr. |
55 |
| potato/tomato psyllid
- Paratrioza cockerelli
(Sulc) |
55 |
| spruce budworm
- Choristoneura fumiferana
(Clemens) |
55 |
| bark beetles
|
55 |
| shepherd's-purse
- Capsella bursa-pastoris
(L.) Medik. |
55 |
| smaller European elm bark beetle
- Scolytus multistriatus
(Marsham) |
55 |
| hurricane
|
55 |
| houndstongue
- Cynoglossum officinale
L. |
55 |
| carrot
- Daucus carota ssp. sativus
(Hoffm.) Arcang. |
55 |
| Chinese silvergrass
- Miscanthus sinensis
Anderss. |
55 |
| cane fruit (blackberry, raspberry)
- Rubus spp.
L. |
55 |
| common cocklebur
- Xanthium strumarium
L. |
55 |
| cottonwood leaf beetle
- Chrysomela scripta
Fabricius |
55 |
| steelblue jewel beetle
- Melanophila cyanea
(Fabricius) |
55 |
| eastern dwarf mistletoe
- Arceuthobium pusillum
Peck |
54 |
| northern corn leaf blight
- Exserohilum turcicum
(Pass.) K.J. Leonard & Suggs |
54 |
| perilla mint
- Perilla frutescens
(L.) Britton |
54 |
| large larch bark beetle
- Ips cembrae
(Heer) |
54 |
| tall fescue
- Schedonorus phoenix
(Scop.) Holub |
54 |
| unpaved roads and trails
|
54 |
| tobacco budworm
- Heliothis virescens
(Fabricius) |
54 |
| American beaver
- Castor canadensis
Frazier |
54 |
| moose
- Alces alces
Linnaeus |
54 |
| nutrient deficiency
|
54 |
| western gall rust
- Endocronartium harknessii
Hirats. |
54 |
| convergent lady beetle
- Hippodamia convergens
Guerin-Meneville |
54 |
| common beet
- Beta vulgaris
L. |
54 |
| hemp dogbane
- Apocynum cannabinum
L. |
54 |
| eastern white pine
- Pinus strobus
L. |
54 |
| sweet cherry
- Prunus avium
(L.) L. |
53 |
| black rot
- Guignardia bidwellii
(Ellis) Viala & Ravaz |
53 |
| skunk-vine
- Paederia foetida
L. |
53 |
| human caused injury
|
53 |
| baldcypress
- Taxodium distichum
(L.) L.C. Rich. |
52 |
| algal leaf spot
- Cephaleuros virescens
Kunze |
52 |
| green alder
- Alnus viridis
(Vill.) Lam. & DC. |
52 |
| bacterial soft rot
- Pectobacterium carotovorum ssp. carotovorum
(Jones 1901) Hauben et al. 1999 emend. Gardan et al. 2003 |
52 |
| small broomrape
- Orobanche minor
Smith |
52 |
| multicolored Asian lady beetle
- Harmonia axyridis
(Pallas) |
52 |
| shoebutton ardisia
- Ardisia elliptica
Thunb |
52 |
| European pine sawfly
- Neodiprion sertifer
(Geoffroy) |
52 |
| field pennycress
- Thlaspi arvense
L. |
52 |
| coco yam, wild taro
- Colocasia esculenta
(L.) Schott |
52 |
| field horsetail
- Equisetum arvense
L |
52 |
| crownvetch
- Securigera varia
(L.) Lassen |
52 |
| cycad aulacaspis scale
- Aulacaspis yasumatsui
Takagi, 1977 |
52 |
| leaf rolling weevil
- Homoeolabus analis
(Iliger) |
52 |
| perennial sowthistle
- Sonchus arvensis
L. |
52 |
| citrus greening
- Candidatus Liberibacter asiaticus
|
52 |
| Eurasian watermilfoil
- Myriophyllum spicatum
Linnaeus |
52 |
| polyphemus moth
- Antheraea polyphemus
(Cramer) |
51 |
| largeleaf lantana
- Lantana camara
L. |
51 |
| grasshoppers
|
51 |
| comandra blister rust
- Cronartium comandrae
Peck |
51 |
| pinyon blister rust
- Cronartium occidentale
Hedgc., Bethel, & N. Hunt |
51 |
| brackenfern
- Pteridium aquilinum
(L.) Kuhn |
51 |
| fragrant waterlily
- Nymphaea odorata
Ait. |
51 |
| lesser pine shoot beetle
- Tomicus minor
(Hartig) |
51 |
| root-knot nematode
- Meloidogyne mayaguensis
Rammah & Hirschmann, 1988 |
51 |
| Scotch thistle
- Onopordum acanthium
L. |
51 |
| Armillaria root rot
- Armillaria tabescens
(Scop.) Emel |
51 |
| polar bear
- Ursus maritimus
Phipps |
51 |
| American dwarf mistletoe
- Arceuthobium americanum
Nutt. ex Engelm. |
51 |
| boll weevil
- Anthonomus grandis
Boheman |
50 |
| chicory
- Cichorium intybus
L. |
50 |
| tobacco splitworm
- Phthorimaea operculella
(Zeller) |
50 |
| catalpa sphinx
- Ceratomia catalpae
(Boisduval) |
50 |
| white poplar
- Populus alba
L. |
50 |
| common mallow
- Malva neglecta
Wallr. |
50 |
| drought
|
49 |
| Japanese dodder
- Cuscuta japonica
Choisy |
49 |
| air pollutants
|
49 |
| horse chestnut leafminer
- Cameraria ohridella
Deshka & Dimic, 1986 |
49 |
| sunscald
|
49 |
| European oak leaf roller
- Tortrix viridana
Linnaeus |
49 |
| Mexican fruit fly
- Anastrepha ludens
(Loew) |
49 |
| European corn borer
- Ostrinia nubilalis
(Hubner) |
49 |
| Eastern Arc Mountains
|
49 |
| bumble bees
- Bombus spp.
Latreille, 1802 |
49 |
| white-tailed deer
- Odocoileus virginianus
Zimmermann |
48 |
| common burdock
- Arctium minus
Bernh. |
48 |
| apple scab
- Venturia inaequalis
(Cooke) G. Wint. |
48 |
| servicetree
- Sorbus domestica
L. |
48 |
| Botryosphaeria canker
- Botryosphaeria dothidea
(Moug.:Fr.) Ces. & De Not. |
48 |
| Tatarian honeysuckle
- Lonicera tatarica
L. |
48 |
| Mediterranean fruit fly, Medfly
- Ceratitis capitata
(Wiedemann) |
48 |
| wheel bug
- Arilus cristatus
(Linnaeus) |
48 |
| porcupine
- Erethizon dorsatum
Linnaeus |
48 |
| purple nutsedge
- Cyperus rotundus
L. |
48 |
| sicklepod
- Senna obtusifolia
(L.) Irwin & Barneby |
48 |
| winter moth
- Operophtera brumata
(Linnaeus) |
48 |
| horseweed
- Conyza canadensis
(L.) Cronq. |
47 |
| Queen Anne's lace, wild carrot
- Daucus carota
L. |
47 |
| perennial pepperweed
- Lepidium latifolium
L. |
47 |
| crimson fountaingrass
- Pennisetum setaceum
(Forsk.) Chiov. |
47 |
| Amur honeysuckle
- Lonicera maackii
(Rupr.) Herder |
47 |
| common periwinkle
- Vinca minor
L. |
47 |
| staghorn sumac
- Rhus typhina
L. |
47 |
| tansy ragwort
- Senecio jacobaea
L. |
47 |
| tungoil tree
- Vernicia fordii
(Hemsl.) Airy-Shaw |
47 |
| large brown trunk beetle
- Hylobius abietis
(Linnaeus) |
47 |
| wild parsnip
- Pastinaca sativa
L. |
47 |
| red turpentine beetle
- Dendroctonus valens
LeConte |
47 |
| root lifting, soil heaving, and windthrow
|
47 |
| English walnut
- Juglans regia
L. |
47 |
| redroot pigweed
- Amaranthus retroflexus
L. |
47 |
| bouncingbet
- Saponaria officinalis
L. |
47 |
| black spot
- Diplocarpon rosae
F.A. Wolf |
47 |
| blue mold
- Peronospora tabacina
D.B. Adam |
47 |
| Cylindrocladium blight and root rot
- Cylindrocladium scoparium
Morgan |
47 |
| common chokecherry
- Prunus virginiana
L. |
47 |
| fertilization
|
47 |
| broadleaf plantain
- Plantago major
L. |
46 |
| plains pricklypear
- Opuntia polyacantha
Haw. |
46 |
| ground ivy
- Glechoma hederacea
L. |
46 |
| Engelmann spruce
- Picea engelmannii
Parry ex Engelm. |
46 |
| butterflies, moths or skippers
|
46 |
| Kutilakesa fungus
- Kutilakesa pironii
Alfieri |
46 |
| selection
|
46 |
| common teasel
- Dipsacus fullonum
L. |
46 |
| Tobacco Etch Virus
- Potyvirus TEV
|
46 |
| black knot
- Apiosporina morbosa
(Schwein.:Fr.) Arx |
46 |
| ginkgo
- Ginkgo biloba
L. |
46 |
| grizzly bear
- Ursus arctos
Linnaeus |
46 |
| white fir
- Abies concolor
(Gord. & Glend.) Lindl. ex Hildebr. |
46 |
| turkey tail
- Trametes versicolor
(L.) C.G. Lloyd |
46 |
| Asian gypsy moth
- Lymantria dispar dispar
(Linnaeus) |
46 |
| Bean Common Mosaic Virus
- Potyvirus BCMV
|
45 |
| Schweinitzii root and butt disease
- Phaeolus schweinitzii
(Fr.) Pat. |
45 |
| white heartwood rot
- Phellinus tremulae
(Bondartsev) Bondartsev & Borisov in Bondartsev |
45 |
| processing/manufacturing
|
45 |
| pine engraver
- Ips pini
(Say) |
45 |
| sour orange scab
- Elsinoe fawcettii
Bitanc. & Jenkins |
45 |
| red pine
- Pinus resinosa
Soland. |
45 |
| sweetpotato
- Ipomoea batatas
(L.) Lam. |
45 |
| common horse chestnut
- Aesculus hippocastanum
L. |
45 |
| red-belted fungus
- Fomitopsis pinicola
(Sw.) P. Karst. |
45 |
| dogwood anthracnose
- Discula destructiva
Redlin |
45 |
| Douglas-fir
- Pseudotsuga menziesii
(Mirbel) Franco |
45 |
| orange hawkweed
- Hieracium aurantiacum
L. |
45 |
| Fusarium wilt
- Fusarium oxysporum
E.F. Sm. & Swingle |
45 |
| imbedded objects
|
45 |
| stink bugs
|
45 |
| red-humped caterpillar moth
- Schizura concinna
(J.E. Smith) |
44 |
| winged yam
- Dioscorea alata
L. |
44 |
| western salsify
- Tragopogon dubius
Scop. |
44 |
| Tanzania
|
44 |
| fir engraver
- Scolytus ventralis
LeConte |
44 |
| smooth sumac
- Rhus glabra
L. |
44 |
| Russian knapweed
- Acroptilon repens
(L.) DC. |
44 |
| pine wilt nematode
- Bursaphelenchus xylophilus
(Steiner & Buhrer) Nickle |
44 |
| eastern redbud
- Cercis canadensis
Linnaeus |
44 |
| flowering dogwood
- Cornus florida
L. |
44 |
| boxelder bug
- Boisea trivittata
(Say) |
44 |
| smallflower morningglory
- Jacquemontia tamnifolia
(L.) Griseb. |
44 |
| common tansy
- Tanacetum vulgare
L. |
44 |
| myrtle spurge
- Euphorbia myrsinites
L |
44 |
| Virginia-creeper
- Parthenocissus quinquefolia
(L.) Planch. |
44 |
| European white birch
- Betula pendula
Roth |
44 |
| paper wasp
- Polistes dominula
(Christ) |
44 |
| harvesting
|
44 |
| Catawba rosebay
- Rhododendron catawbiense
Michx. |
44 |
| German cockroach
- Blattella germanica
(Linnaeus) |
44 |
| showy rattlebox
- Crotalaria spectabilis
Roth |
43 |
| Southern bacterial wilt
- Ralstonia solanacearum
(Smith) Yabuuchi et al. |
43 |
| common purslane
- Portulaca oleracea
L. |
43 |
| big periwinkle
- Vinca major
L. |
43 |
| pecan weevil
- Curculio caryae
(Horn) |
43 |
| Fusarium damping-off
- Fusarium solani
(Mart.) Sacc. |
43 |
| ivyleaf morningglory
- Ipomoea hederacea
Jacq. |
43 |
| bacterial soft rot
- Pectobacterium chrysanthemi
(Burkholder, McFadden & Dimock 1953) Brenner, Steigerwalt, Miklos & Fanning 1973 |
43 |
| eastern fivespined ips
- Ips grandicollis
(Eichhoff) |
43 |
| glossy buckthorn
- Frangula alnus
P. Mill. |
43 |
| tamarisk
- Tamarix spp.
L. |
43 |
| mistletoe
- Loranthus europaeus
L. |
43 |
| stinging nettle
- Urtica dioica
L. |
43 |
| yellow-poplar
- Liriodendron tulipifera
L. |
43 |
| paper-mulberry
- Broussonetia papyrifera
(L.) L'Hér. ex Vent. |
42 |
| checkered beetle
- Thanasimus dubius
(Fabricius) |
42 |
| pecan
- Carya illinoinensis
(Wangenh.) K. Koch |
42 |
| pale tussock moth
- Calliteara pudibunda
(Linnaeus) |
42 |
| black swallowtail
- Papilio polyxenes
Fabricius |
42 |
| sericea lespedeza
- Lespedeza cuneata
(Dum.-Cours.) G. Don |
42 |
| American sycamore
- Platanus occidentalis
L. |
42 |
| red elderberry
- Sambucus racemosa
L. |
42 |
| common sunflower
- Helianthus annuus
L. |
42 |
| lobate lac scale
- Paratachardina pseudolobata
Kondo & Gullan |
42 |
| striped ambrosia beetle
- Trypodendron lineatum
(Olivier) |
42 |
| disease forecasting
|
42 |
| iron deficiency
|
42 |
| hedge bindweed
- Calystegia sepium
(L.) R. Br |
42 |
| watermoss
- Salvinia spp.
Séguier |
42 |
| common milkweed
- Asclepias syriaca
L. |
42 |
| white willow
- Salix alba
L. |
42 |
| orchardgrass
- Dactylis glomerata
L. |
42 |
| mantids
|
42 |
| aster yellows phytoplasma
- Phytoplasma
|
42 |
| sessile oak
- Quercus petraea
(Mattuschka) Liebl. |
41 |
| syrphid or flower flies
|
41 |
| included bark
|
41 |
| cutworms, loopers, owlet moths, and underwings
|
41 |
| horsenettle
- Solanum carolinense
L. |
41 |
| smooth brome
- Bromus inermis
Leyss. |
41 |
| western pine beetle
- Dendroctonus brevicomis
LeConte |
41 |
| lambsquarters
- Chenopodium album
L |
41 |
| beet armyworm
- Spodoptera exigua
(Hubner) |
41 |
| riverine mangrove ecosystem
|
41 |
| Phyllosticta leaf spots
- Phyllosticta spp.
Pers. |
41 |
| bald eagle
- Haliaeetus leucocephalus
(Linnaeus, 1766) |
41 |
| Pine-tree lappet
- Dendrolimus pini
(Linnaeus) |
41 |
| tatarian maple
- Acer tataricum
L. |
41 |
| curly dock
- Rumex crispus
L. |
41 |
| Mexican bean beetle
- Epilachna varivestis
Mulsant |
40 |
| Cucumber Mosaic Virus
- Cucumovirus CMV
|
40 |
| bronze birch borer
- Agrilus anxius
Gory |
40 |
| silver lupine
- Lupinus argenteus
Pursh |
40 |
| twig girdler
- Oncideres cingulata
(Say) |
40 |
| oak leaf blister
- Taphrina caerulescens
(Desmaz. & Mont.) Tul. |
40 |
| birdsfoot trefoil
- Lotus corniculatus
L. |
40 |
| old house borer
- Hylotrupes bajulus
(Linnaeus) |
40 |
| pine needle cast
- Lophodermium pinastri
(Schrad.) Chevall. |
40 |
| hickory horned devil
- Citheronia regalis
(Fabricius) |
40 |
| anthracnose
- Colletotrichum orbiculare
(Berk. & Mont.) Arx |
40 |
| black-eyed susan
- Rudbeckia hirta
L. |
40 |
| deadwood and snags
|
40 |
| wild four-o'clock
- Mirabilis nyctaginea
(Michx.) MacM. |
39 |
| Chinese yam
- Dioscorea oppositifolia
L. |
39 |
| mourning cloak butterfly
- Nymphalis antiopa
(Linnaeus) |
39 |
| white oak
- Quercus alba
L. |
39 |
| white rot fungus
- Stromatinia gladioli
(Drayton) Whetzel |
39 |
| diamondback moth
- Plutella xylostella
(Linnaeus) |
39 |
| deer
|
39 |
| hairy cat'sear
- Hypochaeris radicata
L. |
39 |
| bacterial spot
- Xanthomonas vesicatoria
(ex Doidge) Vauterin et al. |
39 |
| redheaded ash borer
- Neoclytus acuminatus
(Fabricius) |
39 |
| black root rot
- Thielaviopsis basicola
(Berk. & Broome) Ferraris |
39 |
| common elderberry
- Sambucus nigra ssp. canadensis
(L.) R. Bolli |
39 |
| mimosa wilt
- Fusarium oxysporum f.sp. perniciosum
(Hepting) Toole |
39 |
| lakes and ponds
|
39 |
| pepper
- Capsicum spp.
L. |
39 |
| small hive beetle
- Aethina tumida
Murray |
39 |
| Athel tamarisk
- Tamarix aphylla
(L.) Karst. |
39 |
| showy forsythia
- Forsythia x intermedia
Zabel [suspensa × viridissima] |
39 |
| spider mites
|
38 |
| sulfur cinquefoil
- Potentilla recta
L. |
38 |
| edible fig
- Ficus carica
L. |
38 |
| Armillaria root rot
- Armillaria solidipes
Peck |
38 |
| small flower touch-me-not
- Impatiens parviflora
DC. |
38 |
| false codling moth
- Thaumatotibia leucotreta
(Meyrick) |
38 |
| tobacco hornworm
- Manduca sexta
(Linnaeus) |
38 |
| chess-apple
- Sorbus aria
(L.) Crantz |
38 |
| American elm
- Ulmus americana
L. |
38 |
| wild-proso millet
- Panicum miliaceum
L. |
38 |
| silver fir bark beetle
- Pityokteines curvidens
(Germar) |
38 |
| wine grape
- Vitis vinifera
L. |
38 |
| Scotch broom
- Cytisus scoparius
(L.) Link |
38 |
| European white elm
- Ulmus laevis
Pall. |
37 |
| red-footed booby
- Sula sula
(Linnaeus, 1766) |
37 |
| fir bark beetle
- Pityophthorus pityographus
(Ratzeburg) |
37 |
| eastern hemlock
- Tsuga canadensis
(L.) Carr. |
37 |
| cecropia moth
- Hyalophora cecropia
(Linnaeus) |
37 |
| release treatments
|
37 |
| swamp milkweed
- Asclepias incarnata
L. |
37 |
| climbing hempweed
- Mikania scandens
(L.) Willd. |
37 |
| Alpine clematis
- Clematis alpina
(L.) Mill. |
37 |
| downy mildew
- Pseudoperonospora cubensis
(Berk. & M.A. Curtis) Rostovzev |
37 |
| showy draba
- Draba spectabilis
Greene |
37 |
| water knotweed
- Polygonum amphibium
L. |
37 |
| shagbark hickory
- Carya ovata
(P. Mill.) K. Koch |
37 |
| Dothistroma needle blight
- Mycosphaerella pini
Rostr. |
37 |
| hedge maple
- Acer campestre
L. |
37 |
| butterflybush
- Buddleja davidii
Franch. |
37 |
| red morningglory
- Ipomoea coccinea
L. |
37 |
| genetic abnormalities
|
37 |
| tinder fungus
- Fomes fomentarius
(L.) J.J. Kickx |
37 |
| octopus tree
- Schefflera actinophylla
(Endl.) H.A.T. Harms |
37 |
| locust borer
- Megacyllene robiniae
(Forster) |
37 |
| great spruce bark beetle
- Dendroctonus micans
(Kugelann) |
36 |
| broadleaf dock
- Rumex obtusifolius
L. |
36 |
| bean anthracnose
- Colletotrichum lindemuthianum
(Sacc. & Magnus) Lams.-Scrib. |
36 |
| Sakhalin knotweed
- Polygonum sachalinense
F. Schmidt ex Maxim. |
36 |
| buffalobur
- Solanum rostratum
Dunal |
36 |
| baldfaced hornet
- Dolichovespula maculata
(Linnaeus) |
36 |
| American lotus
- Nelumbo lutea
Willd. |
36 |
| variable oakleaf caterpillar
- Lochmaeus manteo
Doubleday |
36 |
| Canada goldenrod
- Solidago canadensis
L. |
36 |
| Jeffery pine beetle
- Dendroctonus jeffreyi
Hopkins |
36 |
| creeping buttercup
- Ranunculus repens
L. |
36 |
| spicebush swallowtail
- Papilio troilus
Linnaeus |
36 |
| common lilac
- Syringa vulgaris
L. |
36 |
| pine needle scale
- Chionaspis pinifoliae
(Fitch) |
36 |
| golden bamboo
- Phyllostachys aurea
Carr. ex A.& C. Rivière |
36 |
| spider mites
- Tetranychus spp.
Dufour |
36 |
| winged burning bush
- Euonymus alatus
(Thunb.) Sieb. |
36 |
| European silver fir weevil
- Pissodes piceae
(Illiger) |
36 |
| peanut
- Arachis hypogaea
L. |
35 |
| Mediterranean sage
- Salvia aethiopis
L. |
35 |
| lichen
|
35 |
| storm damage
|
35 |
| absinth wormwood
- Artemisia absinthium
L. |
35 |
| wild garlic
- Allium vineale
L. |
35 |
| European oak bark beetle
- Scolytus intricatus
(Ratzeburg) |
35 |
| goatsrue
- Galega officinalis
L. |
35 |
| foliar nematodes
- Aphelenchoides spp.
Fischer, 1894 |
35 |
| laurel wilt
- Raffaelea lauricola
Harrington & Fraedrich |
35 |
| serviceberry
- Amelanchier alnifolia
(Nutt.) Nutt. ex M. Roemer |
35 |
| turnipweed
- Rapistrum rugosum
(L.) All. |
35 |
| barley
- Hordeum vulgare
L. |
35 |
| burrowing nematode
- Radopholus similis
(Cobb, 1893) Thorne, 1949 |
35 |
| willow
- Salix spp.
L. |
35 |
| pecan scab
- Cladosporium caryigenum
(Ellis & Langl.) Gottwald |
35 |
| European chestnut
- Castanea sativa
P. Mill. |
35 |
| cotoneaster
- Cotoneaster melanocarpus
Lodd. et al. |
35 |
| birch bark beetle
- Scolytus ratzeburgi
Janson |
35 |
| western grebe
- Aechmophorus occidentalis
(Lawrence, 1858) |
35 |
| wheat stem rust
- Puccinia graminis
Pers. |
35 |
| English yew
- Taxus baccata
L. |
35 |
| Hypoxylon cankers
- Hypoxylon spp.
Bull. |
35 |
| European bird cherry
- Prunus padus
L. |
35 |
| squash bug
- Anasa tristis
(De Geer) |
35 |
| hooded pitcherplant
- Sarracenia minor
Walt. |
35 |
| trumpetweed
- Eupatorium fistulosum
Barratt |
35 |
| downy oak
- Quercus pubescens
Willd. |
35 |
| skidding
|
35 |
| European privet
- Ligustrum vulgare
L. |
35 |
| orange spruce needleminer
- Coleotechnites piceaella
(Kearfott) |
35 |
| Kutilakesa fungus
- Kutilakesa madreeya
Subram. |
35 |
| European mistletoe variety
- Viscum album ssp. austriacum
(Wiesb.) Vollman |
34 |
| bacterial leaf scorch
- Xylella fastidiosa
Wells et al., 1987 |
34 |
| flooding/high water
|
34 |
| wild oat
- Avena fatua
L. |
34 |
| fireweed
- Chamerion angustifolium
(L.) Holub |
34 |
| Nantucket pine tip moth
- Rhyacionia frustrana
(Scudder) |
34 |
| torpedograss
- Panicum repens
L. |
34 |
| leaf blotch miner moth
- Phyllonorycter issikii
(Kumata) |
34 |
| Indianpipe
- Monotropa uniflora
L. |
34 |
| yellowflag iris
- Iris pseudacorus
L. |
34 |
| checkertree
- Sorbus torminalis
(L.) Crantz |
34 |
| grape
- Vitis spp.
L. |
34 |
| imperial moth
- Eacles imperialis
(Drury) |
34 |
| whitemarked tussock moth
- Orgyia leucostigma
(J.E. Smith) |
34 |
| thymeleaf speedwell
- Veronica serpyllifolia
L. |
34 |
| soybean rust
- Phakopsora pachyrhizi
Syd. & P. Syd. |
34 |
| Robbins' milkvetch
- Astragalus robbinsii
(Oakes) A. Gray |
34 |
| direct seeding
|
34 |
| red buckeye
- Aesculus pavia
L. |
34 |
| boll weevil
- Anthonomus grandis grandis
Boheman |
34 |
| green peach aphid
- Myzus persicae
(Sulzer) |
34 |
| elephanthead lousewort
- Pedicularis groenlandica
Retz. |
33 |
| varroa mite
- Varroa jacobsoni
Oudemans |
33 |
| bloodtwig dogwood
- Cornus sanguinea
L. |
33 |
| medusahead
- Taeniatherum caput-medusae
(L.) Nevski |
33 |
| termites
|
33 |
| tarnished plant bug
- Lygus lineolaris
(Palisot) |
33 |
| buckhorn plantain
- Plantago lanceolata
L. |
33 |
| halo blight
- Pseudomonas syringae pv. phaseolicola
(Burkholder) Young et al. |
33 |
| European turkey oak
- Quercus cerris
L. |
33 |
| feral horse
- Equus caballus
Linnaeus, 1758 |
33 |
| spruce decline
|
33 |
| papaya mealybug
- Paracoccus marginatus
Williams & Granara de Willink |
33 |
| sixspined ips
- Ips calligraphus
(Germar) |
33 |
| gray alder
- Alnus incana
(L.) Moench |
33 |
| unknown virus
|
33 |
| tomato
- Lycopersicon esculentum
Mill. |
33 |
| American beautyberry
- Callicarpa americana
L. |
33 |
| cotoneaster
- Cotoneaster integerrimus
Medik. |
33 |
| common ragweed
- Ambrosia artemisiifolia
L. |
33 |
| gopher tortoise
- Gopherus polyphemus
(Daudin) |
33 |
| slash pine
- Pinus elliottii
Engelm. |
32 |
| pandora moth
- Coloradia pandora
Blake |
32 |
| European shot-hole borer
- Xyleborus dispar
(Fabricius) |
32 |
| oak decline
|
32 |
| green stink bug
- Acrosternum hilare
(Say) |
32 |
| Austrian pine
- Pinus nigra
Arnold |
32 |
| domestic horse
- Equus caballus
Linnaeus |
32 |
| vaseygrass
- Paspalum urvillei
Steud. |
32 |
| common comfrey
- Symphytum officinale
L. |
32 |
| Japanese barberry
- Berberis thunbergii
DC. |
32 |
| lumber and building materials
|
32 |
| common crupina
- Crupina vulgaris
Cass. |
32 |
| root diseases and rots
|
32 |
| black vine weevil
- Otiorhynchus sulcatus
(Fabricius) |
32 |
| sanddune wallflower
- Erysimum capitatum
(Dougl. ex Hook.) Greene |
32 |
| great frigatebird
- Fregata minor
(J. F. Gmelin, 1789) |
32 |
| Cynipid gall wasp
- Andricus quercustozae
(Bosc, 1792) |
32 |
| false tinder polypore
- Phellinus igniarius
(L.) Quél. |
32 |
| witch-hazel
- Hamamelis virginiana
L. |
32 |
| honeysuckle aphid
- Hyadaphis tataricae
(Aizenberg) |
32 |
| old world bollworm, cotton bollworm
- Helicoverpa armigera
(Hübner) |
32 |
| eastern arborvitae
- Thuja occidentalis
L. |
32 |
| scarabs or scarab beetles
|
32 |
| blackthorn
- Prunus spinosa
L. |
32 |
| dog rose
- Rosa canina
L. |
32 |
| Douglas-fir dwarf mistletoe
- Arceuthobium douglasii
Englem. |
32 |
| dragonflies and damselflies
|
32 |
| fire ant
- Solenopsis geminata
(Fabricius) |
32 |
| yellow garden spider
- Argiope aurantia
Lucas |
32 |
| painted lady butterfly
- Vanessa cardui
(Linnaeus) |
32 |
| eastern ash bark beetle
- Hylesinus aculeatus
Say |
32 |
| cabbage looper
- Trichoplusia ni
(Hubner) |
32 |
| common hackberry
- Celtis occidentalis
L. |
32 |
| beaked panicgrass
- Panicum anceps
Michx. |
32 |
| Wyoming Indian paintbrush
- Castilleja linariifolia
Benth. |
31 |
| whitefringed beetles
- Nuapactus spp.
Dejean, 1821 |
31 |
| beech scale
- Cryptococcus fagisuga
Lindinger |
31 |
| viburnum borer
- Synanthedon viburni
Engelhardt |
31 |
| elm leafminer
- Kaliofenusa ulmi
(Sundevall) |
31 |
| European hardwood ambrosia beetle
- Trypodendron domesticum
(Linnaeus) |
31 |
| redosier dogwood
- Cornus sericea
L. |
31 |
| striped cucumber beetle
- Acalymma vittatum
(Fabricius) |
31 |
| flatheaded or metallic wood borer
|
31 |
| Graphiola leaf spot
- Graphiola phoenicis
(Moug.) Poit. |
31 |
| pavement ant
- Tetramorium caespitum
(Linnaeus) |
31 |
| cutleaf teasel
- Dipsacus laciniatus
L. |
31 |
| whitespotted sawyer
- Monochamus scutellatus
(Say) |
31 |
| coppice
|
31 |
| trifoliate orange
- Poncirus trifoliata
(L.) Raf. |
31 |
| lodgepole pine
- Pinus contorta
Dougl. ex Loud. |
31 |
| Phytophthora blight
- Phytophthora capsici
Leonian |
31 |
| onion thrips
- Thrips tabaci
Lindeman |
31 |
| Japanese pine sawyer beetle
- Monochamus alternatus
(Hope) |
31 |
| air-potato
- Dioscorea bulbifera
L. |
31 |
| botrytis rot
- Botrytis allii
Munn |
31 |
| fanwort
- Cabomba caroliniana
L |
31 |
| fly agaric
- Amanita muscaria muscaria
(L. ex Fr.) Persoon ex W. J. Hooker |
31 |
| broomsedge bluestem
- Andropogon virginicus
L. |
31 |
| edema
|
31 |
| cotoneaster
- Cotoneaster nebrodensis
(Guss.) K. Koch |
31 |
| pear
- Pyrus spp.
L. |
30 |
| Graphiola leaf spot
- Graphiola spp.
Poit. |
30 |
| green foxtail
- Setaria viridis
(L.) Beauv. |
30 |
| Tobacco Mosaic Virus
- Tobamovirus TMV
|
30 |
| arrowleaf balsamroot
- Balsamorhiza sagittata
(Pursh) Nutt. |
30 |
| ozone
|
30 |
| sevenspotted lady beetle
- Coccinella septempunctata
(Linnaeus) |
30 |
| brown noddy
- Anous stolidus
(Linnaeus, 1758) |
30 |
| bristly locust
- Robinia hispida
L. |
30 |
| nimblewill
- Muhlenbergia schreberi
J.F. Gmel. |
30 |
| barnyardgrass
- Echinochloa crus-galli
(L.) Beauv |
30 |
| musk thistle head weevil
- Rhinocyllus conicus
(Frölich) |
30 |
| moth mullein
- Verbascum blattaria
L. |
30 |
| Palmer amaranth
- Amaranthus palmeri
S. Wats. |
30 |
| fleas
|
30 |
| seed tree
|
30 |
| meadow hawkweed
- Hieracium caespitosum
Dumort. |
30 |
| oystershell scale
- Lepidosaphes ulmi
(Linnaeus) |
30 |
| blue vervain
- Verbena hastata
L. |
30 |
| butternut canker
- Sirococcus clavigignenti-juglandacearum
N. B. Nair, Kostichka & Kuntz |
30 |
| leatherleaf mahonia
- Mahonia bealei
(Fortune) Carr. |
30 |
| seedlings
|
30 |
| pinyon dwarf mistletoe
- Arceuthobium divaricatum
Englem. |
30 |
| Lymexylid beetle
- Hylecoetus dermestoides
Linnaeus, 1761 |
30 |
| Amur peppervine
- Ampelopsis brevipedunculata
(Maxim.) Trautv. |
30 |
| seedcorn maggot
- Delia platura
(Meigen) |
30 |
| Drummond's rockcress
- Arabis drummondii
Gray |
30 |
| Stag beetle
- Lucanus cervus
Linnaeus |
30 |
| subalpine fleabane
- Erigeron peregrinus
(Banks ex Pursh) Greene |
30 |
| blue spruce
- Picea pungens
Engelm. |
30 |
| tall morningglory
- Ipomoea purpurea
(L.) Roth |
30 |
| sacred bamboo
- Nandina domestica
Thunb. |
29 |
| honeyvine swallowwort
- Cynanchum laeve
(Michx.) Pers. |
29 |
| large aspen tortrix
- Choristoneura conflictana
(Walker) |
29 |
| wild chervil
- Anthriscus sylvestris
(L.) Hoffmann |
29 |
| green anole
- Anolis carolinensis
Voigt |
29 |
| root-knot nematode
- Meloidogyne spp.
|
29 |
| wood decay
- Schizophyllum commune
(L.) Fr. |
29 |
| indigobush
- Amorpha fruticosa
L. |
29 |
| loosestrife leaf beetle
- Galerucella calmariensis
Linnaeus |
29 |
| elm phloem necrosis phytoplasma
- Phytoplasma
|
29 |
| adelgid
- Sacchiphantes viridis
(Ratzeburg, 1843) |
29 |
| laboratory
|
29 |
| weevil
- Curculio glandium
Marsham, 1802 |
29 |
| pales weevil
- Hylobius pales
(Herbst) |
29 |
| dollar spot
- Sclerotinia homoeocarpa
F.T. Benn |
29 |
| western aster
- Symphyotrichum ascendens
(Lindl.) Nesom |
29 |
| oak flea beetle
- Altica quercetorum
Foudras |
29 |
| brown stink bug
- Euschistus servus
(Say) |
29 |
| catchweed bedstraw
- Galium aparine
L |
29 |
| rat, vole, mouse
Illiger, 1815 |
29 |
| birch leafminer
- Fenusa pusilla
(Lepeletier) |
29 |
| viceroy
- Limenitis archippus
(Cramer) |
29 |
| jack pine
- Pinus banksiana
Lamb. |
29 |
| Siberian elm
- Ulmus pumila
L. |
29 |
| European ash
- Fraxinus excelsior
L. |
29 |
| banded elm bark beetle
- Scolytus schevyrewi
Semenov |
29 |
| dwarf elderberry
- Sambucus ebulus
L. |
29 |
| green tree frog
- Hyla cinerea
(Schneider, 1799) |
29 |
| red heart of pine
- Phellinus pini
(Thore) Fr. |
29 |
| Brazilian egeria
- Egeria densa
Planch. |
29 |
| Rydberg's penstemon
- Penstemon rydbergii
A. Nels. |
29 |
| asparagus
- Asparagus officinalis
L. |
29 |
| rush skeletonweed
- Chondrilla juncea
L. |
29 |
| Armillaria root rot
- Armillaria mellea
(Vahl:Fr.) P. Kumm. |
29 |
| Hypoxylon canker of oak
- Biscogniauxia atropunctata atropunctata
(Schwein.) Pouzar |
29 |
| paper birch
- Betula papyrifera
Marsh. |
29 |
| southern armyworm
- Spodoptera eridania
(Stoll) |
29 |
| henbit
- Lamium amplexicaule
L. |
29 |
| healall
- Prunella vulgaris
L. |
29 |
| blackseed plantain
- Plantago rugelii
Dcne. |
29 |
| black walnut
- Juglans nigra
L. |
29 |
| European aspen
- Populus tremula
L. |
29 |
| spotted spurge
- Chamaesyce maculata
(L.) Small |
28 |
| ectomycorrhizae
- Pisolithus tinctorius
(Pers.) Cok. & Couch |
28 |
| sorghum
- Sorghum bicolor
(L.) Moench |
28 |
| long-horned beetles
|
28 |
| British yellowhead
- Inula britannica
L. |
28 |
| turkeyberry
- Solanum torvum
Sw. |
28 |
| Fusarium wilt
- Fusarium oxysporum f.sp. phaseoli
J.B. Kendr. & W.C. Snyder |
28 |
| bacterial necrosis of giant cactus
- Erwinia carnegieana
Standring |
28 |
| blanketflower
- Gaillardia aristata
Pursh |
28 |
| fragrant sumac
- Rhus aromatica
Ait. |
28 |
| large elm beetle
- Scolytus scolytus
(Fabricius) |
28 |
| ash
- Fraxinus spp.
L. |
28 |
| erythrina gall wasp
- Quadrastichus erythrinae
Kim |
28 |
| Big Cypress National Preserve
|
28 |
| goldenrod
- Solidago spp.
L. |
28 |
| red horsechestnut
- Aesculus x carnea
Hayne. [pavia x hippocastanum] |
28 |
| tornado
|
28 |
| black dot spurge flea beetle
- Aphthona nigriscutis
Foudras |
28 |
| saddleback caterpillar
- Acharia stimulea
(Clemens) |
28 |
| gummy stem blight (vine decline)
- Didymella bryoniae
(Fuckel) Rehm |
28 |
| English hawthorn
- Crataegus monogyna
Jacq. |
28 |
| gall midge
- Dryomia circinnans
Giraud |
28 |
| carpenter ants
- Camponotus spp.
Mayr, 1861 |
28 |
| osage-orange
- Maclura pomifera
(Raf.) Schneid. |
28 |
| jointed goatgrass
- Aegilops cylindrica
Host |
28 |
| buckwheat tree
- Cliftonia monophylla
(Lam.) Britt. ex Sarg. |
28 |
| annual sowthistle
- Sonchus oleraceus
L. |
28 |
| oak splendour beetle
- Agrilus biguttatus
(Fabricius) |
28 |
| daylily
- Hemerocallis spp.
L. |
28 |
| stripe rust
- Puccinia striiformis
Westend. |
28 |
| wirestem muhly
- Muhlenbergia frondosa
(Poir.) Fern. |
28 |
| brittleleaf naiad
- Najas minor
All. |
28 |
| wild cucumber
- Echinocystis lobata
(Michx.) Torr. & Gray |
28 |
| waterfalls
|
28 |
| oak anthracnose
- Apiognomonia errabunda
(Roberge ex Desm.) Höhn. |
28 |
| pine needle rusts
- Coleosporium spp.
Lev |
28 |
| tiger beardtongue
- Penstemon mensarum
Pennell |
28 |
| Tomato Yellow Leaf Curl Virus
- Begomovirus TYLCV
|
28 |
| tobacco flea beetle
- Epitrix hirtipennis
(Melsheimer) |
28 |
| pepper weevil
- Anthonomus eugenii
Cano |
28 |
| giant ragweed
- Ambrosia trifida
L. |
28 |
| Ganoderma root and butt rot
- Ganoderma lucidum
(Curtis) P. Karst. |
28 |
| dwarf honeysuckle
- Lonicera xylosteum
L. |
28 |
| poor architecture
|
28 |
| pin oak
- Quercus palustris
Muenchh. |
27 |
| golden-silk spider
- Nephila clavipes
(Linnaeus) |
27 |
| devilwood
- Osmanthus americanus
(L.) Benth. & Hook. f. ex Gray |
27 |
| African violet
- Saintpaulia teitensis
B.L.Burtt |
27 |
| black stain root disease
- Ophiostoma wageneri
(Goheen & F.W. Cobb) T.C. Harr. |
27 |
| serviceberry
- Amelanchier arborea
Michx. f. |
27 |
| shrubby lespedeza
- Lespedeza bicolor
Turcz. |
27 |
| goat willow
- Salix caprea
L. |
27 |
| clinker polypore
- Inonotus obliquus
(Pers.) Pilát |
27 |
| European mantid
- Mantis religiosa
(Linnaeus 1758) |
27 |
| blessed milkthistle
- Silybum marianum
(L.) Gaertn. |
27 |
| northern bark beetle
- Ips duplicatus
(Sahlberg) |
27 |
| poplar borer
- Saperda calcarata
Say |
27 |
| timber milkvetch
- Astragalus miser
Dougl. |
27 |
| European cranberrybush
- Viburnum opulus
L. |
27 |
| locust digitate leaf miner
- Parectopa robiniella
Clemens |
27 |
| Helminthosporium leaf spot
- Helminthosporium spp.
Link & Fries |
27 |
| fall cankerworm
- Alsophila pometaria
(Harris) |
27 |
| turkey oak
- Quercus laevis
Walt. |
27 |
| Whipple's penstemon
- Penstemon whippleanus
Gray |
27 |
| viburnum leaf beetle
- Pyrrhalta viburni
Paykull |
27 |
| parrotfeather
- Myriophyllum aquaticum
(Vell.) Verdc. |
27 |
| pink lady's-slipper
- Cypripedium acaule
Ait. |
27 |
| witchgrass
- Panicum capillare
L. |
27 |
| curlyleaf pondweed
- Potamogeton crispus
L. |
27 |
| nodding locoweed
- Oxytropis deflexa
(Pallas) DC. |
27 |
| yellow pitcherplant
- Sarracenia flava
L. |
27 |
| common buckeye
- Junonia coenia
Hubner |
27 |
| eastern pine gall rust
- Cronartium quercuum
(Berk.) Miyabe ex Shirai |
27 |
| sassafras
- Sassafras albidum
(Nutt.) Nees |
27 |
| Leptographium root disease
- Leptographium procerum
(W.B. Kendr.) M.J. Wingf |
27 |
| Canada goose
- Branta canadensis
(Linnaeus, 1758) |
27 |
| bigroot morningglory
- Ipomoea pandurata
(L.) G.F.W. Mey. |
27 |
| osprey
- Pandion haliaetus
(Linnaeus, 1758) |
27 |
| bottomland hardwoods
|
27 |
| locust leafminer
- Odontota dorsalis
(Thunberg) |
27 |
| witchweed
- Striga spp.
Lour. |
27 |
| false chinch bug
- Nysius raphanus
Howard |
27 |
| eastern redcedar
- Juniperus virginiana
L. |
27 |
| hawkweeds
- Hieracium spp.
L. |
27 |
| canola
- Brassica napus var. napus
L. |
26 |
| cypress aphid
- Cinara cupressivora
Watson & Vogtlin |
26 |
| diamondleaf saxifrage
- Saxifraga rhomboidea
Greene |
26 |
| sweetpotato hornworm
- Agrius cingulata
(Fabricius) |
26 |
| bur oak
- Quercus macrocarpa
Michx. |
26 |
| dawn redwood
- Metasequoia glyptostroboides
Hu & W. C. Cheng |
26 |
| mugwort
- Artemisia vulgaris
L. |
26 |
| tent caterpillar
- Eriogaster lanestris
(Linnaeus) |
26 |
| cicadas
|
26 |
| ants
- Formica spp.
Linnaeus, 1758 |
26 |
| harlequin bug
- Murgantia histrionica
(Hahn) |
26 |
| variegated cutworm
- Peridroma saucia
(Hubner) |
26 |
| hispidus canker
- Inonotus hispidus
(Bolton) P. Karst. |
26 |
| Ichneumonid wasps
|
26 |
| cabbage
- Brassica oleracea var. oleracea
L. |
26 |
| halogeton
- Halogeton glomeratus
(Bieb.) C.A. Mey. |
26 |
| Himalaya blackberry
- Rubus armeniacus
Focke |
26 |
| bigleaf lupine
- Lupinus polyphyllus
Lindl. |
26 |
| alfalfa weevil
- Hypera postica
(Gyllenhal) |
26 |
| spittlebugs or froghoppers
|
26 |
| eight-toothed spruce bark beetle
- Ips amitinus
(Eichhoff, 1871) |
26 |
| black rot
- Botryosphaeria obtusa
(Schwein.) Shoemaker |
26 |
| cottony cushion scale
- Icerya purchasi
Maskell |
26 |
| Kobus magnolia
- Magnolia kobus
DC. |
26 |
| tall buttercup
- Ranunculus acris
L. |
26 |
| wetland nightshade
- Solanum tampicense
Dunal |
26 |
| introduced pine sawfly
- Diprion similis
(Hartig) |
26 |
| black-footed albatross
- Phoebastria nigripes
(Audubon, 1839) |
26 |
| swallowtail butterflies
- Papilio spp.
Linnaeus 1758 |
26 |
| limber pine dwarf mistletoe
- Arceuthobium cyanocarpum
(A. Nels. ex Rydb.) A. Nels. |
26 |
| smokebush
- Buddleja madagascariensis
Lam. |
26 |
| elm leaf beetle
- Xanthogaleruca luteola
(Müller, 1766) |
26 |
| branched broomrape
- Orobanche ramosa
L. |
26 |
| bark beetle
- Hylurgops palliatus
(Gyllenhal) |
26 |
| big sagebrush
- Artemisia tridentata
Nutt |
26 |
| sunsets
|
26 |
| cotton lace bug
- Corythucha gossypii
(Fabricius) |
26 |
| formosan subterranean termite
- Coptotermes formosanus
(Shiraki) |
26 |
| small southern pine engraver
- Ips avulsus
(Eichhoff) |
26 |
| giraffe
- Giraffa camelopardalis
Linnaeus |
26 |
| puffball
- Lycoperdon pyriforme
(Schaeff.) Pers. |
26 |
| coral ardisia
- Ardisia crenata
Sims |
26 |
| leaffooted bug
- Leptoglossus phyllopus
(Linnaeus) |
26 |
| purple deadnettle
- Lamium purpureum
L. |
26 |
| purple blotch
- Alternaria porri
(Ellis) Cif. |
26 |
| pine bark adelgid
- Pineus strobi
(Hartig) |
25 |
| goldenhaired bark beetle
- Hylurgus ligniperda
(Fabricius) |
25 |
| Rhizosphaera needle cast
- Rhizosphaera kalkhoffii
Bubak |
25 |
| common cattail
- Typha latifolia
L. |
25 |
| long-horned beetle
- Rosalia alpina
(Linnaeus) |
25 |
| spruce spider mite
- Oligonychus ununguis
(Jacobi) |
25 |
| water speedwell
- Veronica anagallis-aquatica
L. |
25 |
| white locoweed
- Oxytropis sericea
Nutt. |
25 |
| volcanoes
|
25 |
| European earwig
- Forficula auricularia
Linnaeus |
25 |
| onionweed
- Asphodelus fistulosus
Linnaeus |
25 |
| powdery mildew of oak
- Microsphaera alphitoides
Griffon & Maubl. |
25 |
| granulate ambrosia beetle
- Xylosandrus crassiusculus
(Motschulsky) |
25 |
| buttonbush
- Cephalanthus occidentalis
L. |
25 |
| long-horned beetle
- Monochamus galloprovincialis
(Olivier) |
25 |
| spruce broom rust
- Chrysomyxa arctostaphyli
Dietel |
25 |
| click beetle
|
25 |
| Carolina geranium
- Geranium carolinianum
L. |
25 |
| spiny sowthistle
- Sonchus asper
(L.) Hill |
25 |
| tawny daylily
- Hemerocallis fulva
(L.) L. |
25 |
| wavyleaf twinevine
- Funastrum crispum
(Benth.) Schltr. |
25 |
| American chestnut
- Castanea dentata
(Marsh.) Borkh. |
25 |
| Russian wheat aphid
- Diuraphis noxia
(Kurdjumov) |
25 |
| Gambel oak
- Quercus gambelii
Nutt. |
25 |
| fir bark beetle
- Pityokteines spinidens
(Reitter) |
25 |
| garden symphylan
- Scutigerella immaculata
(Newport) |
25 |
| giant ironweed
- Vernonia gigantea gigantea
(Walter) Trel. |
25 |
| large crabgrass
- Digitaria sanguinalis
(L.) Scop |
25 |
| Spanish moss
- Tillandsia usneoides
(L.) L. |
25 |
| bacterial spot of stone fruits
- Xanthomonas arboricola pv. pruni
(Smith) Vauterin et al. |
25 |
| variable watermilfoil
- Myriophyllum heterophyllum
Michx. |
25 |
| codling moth
- Cydia pomonella
(Linnaeus) |
25 |
| apple flea beetle
- Altica foliaceae
LeConte |
25 |
| juniper mistletoe
- Phoradendron juniperinum
Engelm. ex A. Gray |
25 |
| maypop passionflower
- Passiflora incarnata
L. |
25 |
| squirrel
- Sciurus spp.
Linnaeus, 1758 |
25 |
| western yellowjacket
- Vespula pensylvanica
(Saussure) |
25 |
| flixweed
- Descurainia sophia
(L.) Webb ex Prantl |
25 |
| woolly apple aphid
- Eriosoma lanigerum
(Hausmann) |
25 |
| orangestriped oakworm
- Anisota senatoria
(J.E. Smith) |
25 |
| sweetgum
- Liquidambar styraciflua
L. |
25 |
| citrus long-horned beetle
- Anoplophora chinensis
(Forster) |
25 |
| small ballmoss
- Tillandsia recurvata
(L.) L. |
25 |
| smut
- Ustilago maydis
(DC.) Corda |
25 |
| birch conk
- Piptoporus betulinus
(Bull.) P. Karst. |
25 |
| Verticillium wilts
- Verticillium spp.
Nees. |
25 |
| green lynx spider
- Peucetia viridans
(Hentz) |
25 |
| corn snake
- Elaphe guttata guttata
(Linnaeus, 1766) |
25 |
| mountain azalea
- Rhododendron canescens
(Michx.) Sweet |
25 |
| American white pelican
- Pelecanus erythrorhynchos
J.F. Gmelin, 1789 |
25 |
| Japanese floweringquince
- Chaenomeles japonica
(Thunb.) Lindl. ex Spach |
25 |
| heat
|
25 |
| rice weevil
- Sitophilus oryzae
(Linnaeus) |
25 |
| geologic feature
|
25 |
| chick pea
- Cicer arietinum
L. |
25 |
| sap beetle
|
25 |
| powdery mildew
- Microsphaera penicillata
(Wallr.) Lév. |
24 |
| azalea caterpillar
- Datana major
Grote & Robinson |
24 |
| Woods' rose
- Rosa woodsii
Lindl. |
24 |
| yellow foxtail
- Setaria pumila
(Poir.) Roemer & J.A. Schultes |
24 |
| carrotwood
- Cupaniopsis anacardioides
(A. Rich.) Radlk. |
24 |
| giant wood wasp
- Urocerus gigas gigas
(Linnaeus) |
24 |
| angel tern
- Gygis alba
(Sparrman, 1786) |
24 |
| bronze leaf disease
- Apioplagiostoma populi
(E.K. Cash & Waterman) M.E. Barr |
24 |
| hairy stereum
- Stereum hirsutum
(Willd.) Pers. |
24 |
| blacklegged tick
- Ixodes scapularis
Say |
24 |
| butternut
- Juglans cinerea
L. |
24 |
| twospotted spider mite
- Tetranychus urticae
Koch |
24 |
| chrysanthemum white rust
- Puccinia horiana
P. Hennings |
24 |
| Septoria leaf spot and cankers
- Septoria spp.
Sacc. |
24 |
| brown marmorated stink bug
- Halyomorpha halys
(Stal) |
24 |
| squarrose knapweed
- Centaurea virgata
Lam. |
24 |
| trumpet honeysuckle
- Lonicera sempervirens
L. |
24 |
| canker
|
24 |
| knopper gall
- Andricus quercuscalicis
(Burgsdorf) |
24 |
| center rot
- Pantoea ananatis
(Serrano 1928) Mergaert et al. 1993 |
24 |
| Fusarium wilt
- Fusarium oxysporum f.sp. lycopersici
(Sacc.) W.C. Snyder & H.N. Hans. |
24 |
| cypressvine morningglory
- Ipomoea quamoclit
L. |
24 |
| mottled umber moth
- Erannis defoliaria
(Clerk) |
24 |
| prescribed fire
|
24 |
| leaf and flower gall
- Exobasidium vaccinii
Erikss. |
24 |
| weeping lovegrass
- Eragrostis curvula
(Schrad.) Nees |
24 |
| apple maggot
- Rhagoletis pomonella
(Wash) |
24 |
| rust
- Puccinia helianthi
Schwein. |
24 |
| musk mallow
- Malva moschata
L. |
24 |
| pinyon ips
- Ips confusus
(LeConte) |
24 |
| laminated root disease
- Phellinus weirii
(Murrill) R. L. Gibertson |
24 |
| io moth
- Automeris io
(Fabricius) |
24 |
| pineapple mealybug
- Dysmicoccus brevipes
(Cockerell) |
24 |
| American beech
- Fagus grandifolia
Ehrhart |
24 |
| mile-a-minute weed
- Persicaria perfoliata
(L.) H. Gross |
24 |
| red-cockaded woodpecker
- Picoides borealis
(Vieillot, 1809) |
24 |
| swede midge
- Contarinia nasturtii
(Kieffer) |
24 |
| Patterson's milkvetch
- Astragalus pattersonii
Gray |
24 |
| scale
- Neosteingelia texana
Morrison, 1927 |
24 |
| American hornbeam
- Carpinus caroliniana
Walt. |
24 |
| wild carrot
- Daucus carota ssp. carota
L. |
24 |
| woodpeckers
|
24 |
| bacterial spot
- Xanthomonas campestris pv. vesicatoria
(Doidge) Dye |
24 |
| pine needle cast
- Lophodermella cerina
(Darker) Darker |
24 |
| purple pampasgrass
- Cortaderia jubata
(Lem.) Stapf |
24 |
| red chokeberry
- Photinia pyrifolia
(Lam.) |
24 |
| pine white
- Neophasia menapia
(Felder & Felder) |
24 |
| fir-fireweed rust
- Pucciniastrum epilobii
G.H. Otth |
24 |
| Sycamore maple
- Acer pseudoplatanus
L. |
24 |
| Carnation Latent Virus
- Carlavirus CLV
|
24 |
| waved sphinx
- Ceratomia undulosa
(Walker) |
24 |
| crazy ant
- Paratrechina longicornis
(Latreille) |
24 |
| spittlebug
- Aphrophora salicina
(De Geer) |
23 |
| sugar pine tortrix
- Choristoneura lambertiana
(Busck) |
23 |
| tumble mustard
- Sisymbrium altissimum
L. |
23 |
| robber flies
|
23 |
| northern bedstraw
- Galium boreale
L. |
23 |
| witch-hazel
- Hamamelis spp.
L. |
23 |
| pale agoseris
- Agoseris glauca
(Pursh) Raf. |
23 |
| western sweetvetch
- Hedysarum occidentale
Greene |
23 |
| littleleaf sensitivebriar
- Mimosa microphylla
Dry. |
23 |
| Rocky Mountain beeplant
- Cleome serrulata
Pursh |
23 |
| brown spruce longhorn beetle
- Tetropium fuscum
(Fabricius) |
23 |
| spiny plumeless thistle
- Carduus acanthoides
L. |
23 |
| Road salt or de-icing salt
|
23 |
| sugar maple
- Acer saccharum
Marshall |
23 |
| Phoma blights
- Phoma spp.
Sacc. |
23 |
| question mark
- Polygonia interrogationis
(Fabricius) |
23 |
| brown widow spider
- Latrodectus geometricus
C.L. Koch |
23 |
| Hypoxylon canker of aspen
- Entoleuca mammata
(Wahlenb.) J.D. Rogers & Y.M. Ju |
23 |
| fall color
|
23 |
| construction
|
23 |
| alpine leafybract aster
- Symphyotrichum foliaceum var. foliaceum
(DC.) Nesom |
23 |
| drainage
|
23 |
| white spruce
- Picea glauca
(Moench) Voss |
23 |
| thorny olive
- Elaeagnus pungens
Thunb. |
23 |
| poplar-and-willow borer
- Cryptorhynchus lapathi
(Linnaeus) |
23 |
| blue-footed booby
- Sula nebouxii
Milne-Edwards, 1882 |
23 |
| common evening-primrose
- Oenothera biennis
L. |
23 |
| spreading dogbane
- Apocynum androsaemifolium
L. |
23 |
| meadow lousewort
- Pedicularis crenulata
Benth. |
23 |
| hibiscus
- Hibiscus spp.
L. |
23 |
| greater flamingo
- Phoenicopterus ruber
Linnaeus |
23 |
| bristlecone pine
- Pinus aristata
Engelm. |
23 |
| yellow marsh marigold
- Caltha palustris
L. |
23 |
| onion rust
- Puccinia allii
Castagne |
23 |
| onions
- Allium spp.
L. |
23 |
| American black nightshade
- Solanum americanum
P. Mill. |
23 |
| ash borer
- Podosesia syringae
(Harris) |
23 |
| pine beauty moth
- Panolis flammea
(Denis & Schiffermüller) |
23 |
| small spruce bark beetle
- Polygraphus poligraphus
(Linnaeus) |
23 |
| orange dog swallowtail
- Papilio cresphontes
Cramer |
23 |
| great golden digger wasp
- Sphex ichneumoneus
(Linnaeus) |
23 |
| safflower
- Carthamus tinctorius
L. |
23 |
| timothy
- Phleum pratense
L. |
23 |
| papaya fruit fly
- Toxotrypana curvicauda
Gerstaecker |
23 |
| ash yellows phytoplasma
- Phytoplasma
|
23 |
| fir broom rust
- Melampsorella caryophyllacearum
(DC.) J. Schröt |
23 |
| brown spot
- Alternaria alternata
(Fr.) Keissl. |
23 |
| paper wasps
- Polistes spp.
Latreille, 1802 |
23 |
| Rocky Mountain goldenrod
- Solidago multiradiata
Ait. |
23 |
| yellowdot saxifrage
- Saxifraga bronchialis
L. |
23 |
| mayapple
- Podophyllum peltatum
L. |
23 |
| risk tree
|
23 |
| American burnweed
- Erechtites hieraciifolia
(L.) Raf. ex DC. |
23 |
| fir bark beetle
- Cryphalus piceae
Ratzeburg |
23 |
| Plum Pox Virus
- Potyvirus PPV
|
23 |
| castorbean
- Ricinus communis
L. |
23 |
| sourwood
- Oxydendrum arboreum
(L.) DC. |
23 |
| catnip
- Nepeta cataria
L. |
23 |
| bloodroot
- Sanguinaria canadensis
L. |
23 |
| leafhoppers
|
23 |
| kermes scales
- Kermes spp.
Boitard, 1828 |
23 |
| twolined chestnut borer
- Agrilus bilineatus
(Weber) |
23 |
| sandhill crane
- Grus canadensis
(Linnaeus, 1758) |
23 |
| seep monkeyflower
- Mimulus guttatus
DC. |
22 |
| Amur maple
- Acer ginnala
Maxim. |
22 |
| Douglas-fir needlecast
- Rhabdocline pseudotsugae
Syd. |
22 |
| Asiatic dayflower
- Commelina communis
L. |
22 |
| wayfaringtree
- Viburnum lantana
L. |
22 |
| jack pine budworm
- Choristoneura pinus
Freeman |
22 |
| bacterial tan spot
- Curtobacterium flaccumfaciens pv. flaccumfaciens
(Hedges) Collins |
22 |
| snowbed draba
- Draba crassifolia
Graham |
22 |
| Plains zebra
- Equus burchellii
(Gray, 1824) |
22 |
| southern magnolia
- Magnolia grandiflora
L. |
22 |
| pine
- Pinus spp.
L. |
22 |
| Japanese spiraea
- Spiraea japonica
L. f. |
22 |
| Colorado blue columbine
- Aquilegia caerulea
James |
22 |
| common groundsel
- Senecio vulgaris
L. |
22 |
| damesrocket
- Hesperis matronalis
L. |
22 |
| galls
|
22 |
| fetterbush lyonia
- Lyonia lucida
(Lam.) K. Koch |
22 |
| goosegrass
- Eleusine indica
(L.) Gaertn. |
22 |
| two-toothed pine beetle
- Pityogenes bidentatus
(Herbst) |
22 |
| flush cut
|
22 |
| art work
|
22 |
| sweetpotato whitefly
- Bemisia tabaci
(Gennadius) |
22 |
| bacterial gummosis
- Pseudomonas syringae
van Hall 1902 |
22 |
| yellow unicorn-plant
- Ibicella lutea
(Lindl.) Van Eselt. |
22 |
| bacterial spot
- Xanthomonas spp.
|
22 |
| Cylindrocladium fungus
- Cylindrocladium floridanum
Sobers & C.P. Seym. |
22 |
| foxtail barley
- Hordeum jubatum
L. |
22 |
| Kentucky coffeetree
- Gymnocladus dioicus
(L.) K. Koch |
22 |
| Cylindrocladium root diseases
- Cylindrocladium spp.
Morgan |
22 |
| Carolina laurelcherry
- Prunus caroliniana
(P. Mill.) Ait. |
22 |
| tall lettuce
- Lactuca canadensis
L. |
22 |
| soft scale
- Eulecanium kunoensis
Kuwana, 1907 |
22 |
| southern waxmyrtle
- Morella cerifera
(L.) Small |
22 |
| carpetweed
- Mollugo verticillata
L. |
22 |
| bread mold
- Rhizopus stolonifer
(Ehrenb.) Vuill. |
22 |
| stemless thistle
- Cirsium tioganum
(Congd.) Petrak |
22 |
| golden draba
- Draba aurea
Vahl ex Hornem |
22 |
| larger shothole borer
- Scolytus mali
(Bechstein) |
22 |
| spinach
- Spinacia oleracea
L. |
22 |
| motherwort
- Leonurus cardiaca
L. |
22 |
| Corynespora blight
- Corynespora cassiicola
(Berk. & M.A. Curtis) C.T. Wei |
22 |
| Indian peafowl
- Pavo cristatus
Linnaeus, 1758 |
22 |
| cottonwood borer
- Plectrodera scalator
(Fabricius) |
22 |
| white pine aphid
- Cinara strobi
(Fitch) |
22 |
| tomato leaf mold
- Mycovellosiella fulva
(Cooke) Arx |
22 |
| willow leaf beetle
- Chrysomela vigintipunctata
Sc. |
22 |
| wood stork
- Mycteria americana
Linnaeus |
22 |
| tamarack
- Larix laricina
(Du Roi) K. Koch |
22 |
| brownbanded cockroach
- Supella longipalpa
(Fabricius) |
22 |
| lotus
- Nelumbo spp.
|
22 |
| cherrybark oak
- Quercus pagoda
Raf. |
22 |
| eastern Hercules beetle
- Dynastes tityus
(Linnaeus) |
22 |
| webspinning sawfly
- Cephalcia arvensis
Panzer |
22 |
| red mangrove
- Rhizophora stylosa
Griff. |
22 |
| cloudless sulphur
- Phoebis sennae
(Linnaeus) |
22 |
| variegated fritillary
- Euptoieta claudia
(Cramer) |
22 |
| fence
|
22 |
| Leadville milkvetch
- Astragalus molybdenus
Barneby |
22 |
| European mountain-ash
- Sorbus aucuparia
L. |
22 |
| needle palm
- Rhapidophyllum hystrix
(Pursh) H. Wendl. & Drude ex Drude |
22 |
| mistletoes
- Phoradendron spp.
Nutt. |
22 |
| long-horned beetle
- Arhopalus rusticus
(Linnaeus) |
22 |
| blackheaded pine sawfly
- Neodiprion excitans
Rohwer |
22 |
| lacewings
|
22 |
| salvinia stem borer/waterlettuce moth
- Samea multiplicalis
(Guenee') |
22 |
| sycamore leaf beetle
- Neochlamisus platani
(Brown) |
22 |
| mouse-ear cress
- Arabidopsis thaliana
(L.) Heynh |
21 |
| Rocky Mountain iris
- Iris missouriensis
Nutt. |
21 |
| dogfennel
- Eupatorium capillifolium
(Lam.) Small |
21 |
| Senegal tea plant
- Gymnocoronis spilanthoides
(D.Don) DC. (1838) |
21 |
| root problems
|
21 |
| post planting protection
|
21 |
| poplar twiggall fly
- Hexomyza schineri
(Giraud) |
21 |
| Confederate wakerobin
- Trillium reliquum
J.D. Freeman |
21 |
| Siberian larch
- Larix sibirica
Ledeb. |
21 |
| brown rots
- Monilinia spp.
Bonord. |
21 |
| evergreen clematis
- Clematis vitalba
L. |
21 |
| black twig borer
- Xyleborus ferrugineus
(Fabricius) |
21 |
| bluet damselflies
- Enallagma spp.
Charpentier 1840 |
21 |
| soapberry borer
- Agrilus prionurus
Chevrolat, 1838 |
21 |
| camphortree
- Cinnamomum camphora
(L.) J. Presl |
21 |
| dog-day cicada
- Tibicen spp.
Latreille, 1825 |
21 |
| genetic improvement
|
21 |
| Japanese bindweed
- Calystegia hederacea
Wall. |
21 |
| American pondweed
- Potamogeton nodosus
Poir. |
21 |
| limb rust
- Peridermium filamentosum
Peck |
21 |
| pigeon tremex
- Tremex columba
(Linnaeus) |
21 |
| croftonweed
- Ageratina adenophora
(Spreng.) King & H.E. Robins. |
21 |
| purple witchweed
- Striga hermonthica
(Del.) Benth |
21 |
| oak processionary moth
- Thaumetopoea processionea
(Linnaeus) |
21 |
| slender cinquefoil
- Potentilla gracilis
Dougl. ex Hook. |
21 |
| South American rice miner
- Hydrellia wirthi
Korytkowski |
21 |
| cornflower
- Centaurea cyanus
L. |
21 |
| saucer magnolia
- Magnolia x soulangiana
Soul.-Bod. [denudata x liliifolia] |
21 |
| cherry scallop shell moth
- Rheumaptera prunivorata
(Ferguson) |
21 |
| ants
|
21 |
| great blue lobelia
- Lobelia siphilitica
L. |
21 |
| European fir engraver beetle
- Pityokteines vorontzovi
(Jacobson) |
21 |
| katydid
|
21 |
| Pyralid moth
- Acrobasis consociella
(Hübner) |
21 |
| lichen
- Strigula smaragdula
Fr. |
21 |
| Eriophyid mite
- Aceria macrorrhyncha
(Nal.) |
21 |
| asparagus beetle
- Crioceris asparagi
(Linnaeus) |
21 |
| Asian nakedwood
- Colubrina asiatica
(L.) Brongn. |
21 |
| aspen leafminer
- Phyllocnistis populiella
Chambers |
21 |
| white ash
- Fraxinus americana
L. |
21 |
| broadleaf arnica
- Arnica latifolia
Bong. |
21 |
| box turtle
- Terrapene carolina
(Linnaeus) |
21 |
| Cornelian cherry dogwood
- Cornus mas
L. |
21 |
| strawberry leaf spot
- Mycosphaerella fragariae
(Tul.) Lindau |
21 |
| radish
- Raphanus sativus
L. |
21 |
| broadwinged katydid
- Microcentrum rhombifolium
(Saussure, 1859) |
21 |
| Neonectria canker
- Neonectria galligena
Bres. |
21 |
| beech bark beetle
- Taphrorychus bicolor
(Herbst) |
21 |
| Geometrid moth
|
21 |
| common filbert
- Corylus avellana
L. |
21 |
| house cricket
- Acheta domesticus
(Linnaeus, 1758) |
21 |
| mycelial neck rot
- Botrytis tulipae
(Lib.) Lind |
21 |
| thistle
- Cirsium spp.
P. Mill. |
21 |
| thick-walled maze polypore
- Daedalea quercina
(L.) Pers. |
21 |
| sycamore lace bug
- Corythucha ciliata
(Say) |
21 |
| western balsam bark beetle
- Dryocoetes confusus
Swaine |
21 |
| brown recluse spider
- Loxosceles reclusa
Gertsch & Mulaik |
21 |
| smooth bedstraw
- Galium mollugo
L. |
21 |
| Rocky Mountain penstemon
- Penstemon strictus
Benth. |
21 |
| alpine besseya
- Besseya alpina
(Gray) Rydb. |
21 |
| largeleaf linden
- Tilia platyphyllos
Scop. |
21 |
| cracks or splits
|
21 |
| stilt bug
- Jalysus wickhami
Van Duzee |
21 |
| bark beetle
- Platypus cylindrus
(Fabricius) |
21 |
| Rhizopus soft rots
- Rhizopus spp.
Ehrenb. |
21 |
| common elodea
- Elodea canadensis
Michx |
21 |
| great capricorn beetle
- Cerambyx cerdo
Linnaeus |
21 |
| oak
- Quercus spp.
L. |
21 |
| poplar hawk-moth
- Laothoe populi
(Linnaeus, 1758) |
21 |
| great coneflower
- Rudbeckia maxima
Nutt. |
20 |
| intensive dieback of ash
- Chalara fraxinea
Kowalski |
20 |
| sidewalk tiger beetle
- Cicindela punctulata
Olivier |
20 |
| indian paint fungus
- Echinodontium tinctorium
(Ellis & Everh.) Ellis & Everh. |
20 |
| oyster mushroom
- Pleurotus ostreatus
(Jacq.) Quél. |
20 |
| felling
|
20 |
| pea leafminer
- Liriomyza huidobrensis
(Blanchard) |
20 |
| cypress looper
- Iridopsis pergracilis
(Hulst) |
20 |
| oak tatters
|
20 |
| fig buttercup
- Ranunculus ficaria
L. |
20 |
| chestnut oak
- Quercus prinus
L. |
20 |
| West Indian nightshade
- Solanum ptycanthum
Dunal |
20 |
| European rhinoceros beetle
- Oryctes nasicornis
(Linnaeus) |
20 |
| kayaking, canoeing, rafting
|
20 |
| big chickweed
- Cerastium fontanum ssp. vulgare
(Hartman) Greuter & Burdet |
20 |
| dwarf chinkapin oak
- Quercus prinoides
Willd. |
20 |
| Fuller rose beetle
- Naupactus cervinus
(Boheman) |
20 |
| High Plains Virus
- Uncharacterised virus HPV
|
20 |
| spoonwort
- Cochlearia officinalis
L. [excluded] |
20 |
| Idriella root rot
- Idriella spp.
P.E. Nelson & S. Wilh. |
20 |
| southern corn rootworm
- Diabrotica undecimpunctata howardi
Barber |
20 |
| log deck
|
20 |
| subalpine fir
- Abies lasiocarpa
(Hook.) Nutt. |
20 |
| Beet Curly Top Virus
- Hybrigeminivirus BCTV
|
20 |
| creeping waterprimrose
- Ludwigia peploides
(Kunth) Raven |
20 |
| black willow
- Salix nigra
Marsh. |
20 |
| shothole borer
- Scolytus rugulosus
(Müller) |
20 |
| deeprooted sedge
- Cyperus entrerianus
Boeckl. |
20 |
| Florida betony
- Stachys floridana
Shuttlw. ex Benth. |
20 |
| cutleaf daisy
- Erigeron compositus
Pursh |
20 |
| North American river otter
- Lontra canadensis
(Schreber, 1777) |
20 |
| silver maple
- Acer saccharinum
L. |
20 |
| mountain tansymustard
- Descurainia incana
(Bernh. ex Fisch. & C.A. Mey.) Dorn |
20 |
| blackheaded ash sawfly
- Tethida barda
(Say) |
20 |
| green June beetle
- Cotinis nitidus
(Linnaeus) |
20 |
| loading
|
20 |
| western white honeysuckle
- Lonicera albiflora
Torr. & A. Gray |
20 |
| spirea
- Spiraea media
Schmidt |
20 |
| Aspergillus fungi
- Aspergillus spp.
Link |
20 |
| river birch
- Betula nigra
L. |
20 |
| 'ohi'a lehua
- Metrosideros polymorpha
Gaud. |
20 |
| roundleaf toothcup
- Rotala rotundifolia
(Buch.-Ham. ex Roxb.) Koehne |
20 |
| coyote willow
- Salix exigua
Nutt. |
20 |
| February daphne
- Daphne mezereum
L. |
20 |
| silverleaf whitefly
- Bemisia argentifolii
Bellows & Perring |
20 |
| woody debris
|
20 |
| Pandora sphinx
- Eumorpha pandorus
(Hübner) |
20 |
| aphid
- Prociphilus bumeliae
(Schrank, 1801) |
20 |
| parrot pitcherplant
- Sarracenia psittacina
Michx. |
20 |
| live oak
- Quercus virginiana
P. Mill. |
20 |
| silverspotted skipper
- Epargyreus clarus
(Cramer) |
20 |
| Indianmeal moth
- Plodia interpunctella
(Hübner) |
20 |
| brown rot
- Monilinia fructicola
(G. Wint.) Honey |
20 |
| sensitive fern
- Onoclea sensibilis
L. |
20 |
| red-tailed tropicbird
- Phaethon rubricauda
Boddaert, 1783 |
20 |
| leafminers
- Liriomyza spp.
Mik |
20 |
| southwestern tent caterpillar
- Malacosoma incurvum
(H. Edwards) |
20 |
| gray leaf spot
- Magnaporthe grisea
(T.T. Hebert) M.E. Barr |
20 |
| Cylindrocladium fungus
- Cylindrocladium clavatum
Hodges & L.C. May |
20 |
| sorbus
- Sorbus umbellata
(Desf.) Fritsch |
20 |
| European spindletree
- Euonymus europaeus
L. |
20 |
| ripping/furrowing/bedding
|
20 |
| carpenterworm
- Prionoxystus robiniae
(Peck) |
20 |
| bladder senna
- Colutea arborescens
L. |
20 |
| Tobacco Ringspot Virus
- Nepovirus TRSV
|
20 |
| spiny amaranth
- Amaranthus spinosus
L |
20 |
| peppervine
- Ampelopsis arborea
L |
20 |
| macao paper wasp
- Polistes olivaceus
(DeGeer) |
20 |
| pawpaw
- Asimina triloba
(L.) Dunal |
20 |
| chamber bitter
- Phyllanthus urinaria
L. |
20 |
| camelthorn
- Alhagi maurorum
Medik |
19 |
| pig
- Sus scrofa
Linnaeus |
19 |
| wild mustard
- Sinapis arvensis
L. |
19 |
| white heath aster
- Symphyotrichum ericoides var. ericoides
(L.) G.L. Nesom |
19 |
| white vervain
- Verbena urticifolia
L. |
19 |
| Ross' avens
- Geum rossii
(R. Br.) Ser. |
19 |
| rough cinquefoil
- Potentilla norvegica
L. |
19 |
| Mycosphaerella fungi
- Mycosphaerella spp.
Johanson |
19 |
| palm moth
- Paysandisia archon
(Burmeister) |
19 |
| Botrytis blight
- Botrytis paeoniae
Oudem. |
19 |
| lesser cornstalk borer
- Elasmopalpus lignosellus
(Zeller) |
19 |
| European elm scale
- Eriococcus spuria
(Modeer) |
19 |
| stalactiform blister rust
- Cronartium coleosporioides
J.C. Arthur |
19 |
| Oconne bells
- Shortia galacifolia
Torr. & A. Gray |
19 |
| giant red Indian paintbrush
- Castilleja miniata
Dougl. ex Hook. |
19 |
| Nuttall's violet
- Viola nuttallii
Pursh |
19 |
| Hawaiian goose
- Branta sandvicensis
(Vigors, 1834) |
19 |
| Rosellinia fungus
- Rosellinia quercina
R. Hartig |
19 |
| alternateleaf dogwood
- Cornus alternifolia
L. f. |
19 |
| foxglove
- Digitalis purpurea
L. |
19 |
| saltcedar
- Tamarix ramosissima
Ledeb. |
19 |
| Morrow's honeysuckle
- Lonicera morrowii
Gray |
19 |
| common snapping turtle
- Chelydra serpentina
(Linnaeus, 1758) |
19 |
| Appalachian mixed hardwoods
|
19 |
| European red raspberry
- Rubus idaeus
L. |
19 |
| Aspergillus ear and kernel rot
- Aspergillus flavus
Link |
19 |
| hazelnut brown stain
|
19 |
| European crabapple
- Malus sylvestris
P. Mill. |
19 |
| grass root-gall nematode
- Subanguina radicicola
(Greeff) Paramonov 1967 |
19 |
| leopard moth
- Zeuzera pyrina
(Linnaeus) |
19 |
| citrus blackfly
- Aleurocanthus woglumi
Ashby |
19 |
| dallisgrass
- Paspalum dilatatum
Poir. |
19 |
| lesser larch bark-beetle
- Orthotomicus laricis
(Fabricius) |
19 |
| leaf beetle
|
19 |
| zebra mussel
- Dreissena polymorpha
(Pallas) |
19 |
| urban planting
|
19 |
| cinnamon fern
- Osmunda cinnamomea
L. |
19 |
| hedge mustard
- Sisymbrium officinale
(L.) Scop. |
19 |
| western corn rootworm
- Diabrotica virgifera virgifera
LeConte |
19 |
| black spruce beetle
- Tetropium castaneum
(Linnaeus) |
19 |
| nodding beggarticks
- Bidens cernua
L |
19 |
| spruce coneworm
- Dioryctria abietella
(Denis & Schiffermüller) |
19 |
| tussock paspalum
- Paspalum quadrifarium
Lam. |
19 |
| salvinia weevil
- Cyrtobagous salviniae
Calder & Sands |
19 |
| hophornbeam
- Ostrya virginiana
(P. Mill.) K. Koch |
19 |
| seeds/cones
|
19 |
| naval stores
|
19 |
| turkey vulture
- Cathartes aura
(Linnaeus, 1758) |
19 |
| mountain goldenbanner
- Thermopsis montana
Nutt. |
19 |
| willow oak sawfly
- Arge quidia
Smith |
19 |
| giant East African snail
- Achatina fulica
Bowdich, 1822 |
19 |
| lily leaf beetle
- Lilioceris lilii
(Scopoli) |
19 |
| grape woodbine
- Parthenocissus vitacea
(Knerr) Hitchc. |
19 |
| cultivated currant
- Ribes rubrum
L. |
19 |
| spot anthracnose
- Elsinoe corni
Jenkins & Bitanc. |
19 |
| powdery mildew
- Blumeria graminis
(DC.) Speer |
19 |
| minute duckweed
- Lemna minuta
Kunth |
19 |
| leaf-footed bug
|
19 |
| pearl cresent
- Phyciodes tharos tharos
(Drury) |
19 |
| lettuce
- Lactuca sativa
L. |
19 |
| olive bark beetle
- Phloeotribus scarabaeoides
(Bernard) |
19 |
| beech splendour beetle
- Agrilus viridis
(Linnaeus) |
19 |
| Pissodes weevil
- Pissodes pini
(Linnaeus) |
19 |
| Deptford pink
- Dianthus armeria
L. |
19 |
| white flannel moth
- Norape ovina
(Sepp) |
19 |
| hunting
|
19 |
| striped maple
- Acer pensylvanicum
L. |
19 |
| puss caterpillar
- Megalopyge opercularis
J.E. Smith |
19 |
| pinyon needle scale
- Matsucoccus acalyptus
Herbert |
19 |
| Penicillium fungi
- Penicillium spp.
Link |
19 |
| scale picnic beetle
- Cybocephalus nipponicus
Endrödy-Younga |
19 |
| lone star tick
- Amblyomma americanum
(Linnaeus) |
19 |
| precommercial thinning
|
19 |
| southern catalpa
- Catalpa bignonioides
Walt. |
19 |
| Japanese maple
- Acer palmatum
Thunb. |
19 |
| palm thrips
- Thrips palmi
Karny |
19 |
| anthracnose
- Colletotrichum graminicola
(Ces.) G.W. Wilson |
19 |
| assassin bugs
- Zelus spp.
Fabricus, 1803 |
19 |
| leaf blotch miner moth
- Phyllonorycter robiniella
(Clemens) |
19 |
| potato psyllid
- Russelliana solanicola
Tuthill |
19 |
| Elytroderma needle cast of pine
- Elytroderma deformans
(Weir) Darker |
19 |
| ribbed pine borer
- Rhagium inquisitor
(Linnaeus) |
19 |
| leaf spot
- Cercostigmina protearum var. protearum
(Cooke) U. Braun & Crous |
19 |
| red-tailed hawk
- Buteo jamaicensis
(J.F. Gmelin, 1788) |
19 |
| Tomentosus root disease
- Onnia tomentosus
(Fr.:Fr.) S. Teng |
19 |
| common mouse-ear chickweed
- Cerastium fontanum
Baumg. |
19 |
| cotton square borer
- Strymon melinus
Hübner |
18 |
| sawtooth oak
- Quercus acutissima
Carruthers |
18 |
| woolly alder aphid
- Prociphilus tessellatus
(Fitch) |
18 |
| robustus conk
- Phellinus robustus
P. Karst. |
18 |
| webbing coneworm
- Dioryctria disclusa
Heinrich |
18 |
| banded ash borer
- Neoclytus caprea
(Say) |
18 |
| misc. forestry picture
|
18 |
| Citrus Tristeza Virus
- Closterovirus CTV
|
18 |
| common tarweed
- Centromadia pungens ssp. pungens
(Hook. & Arn.) Greene |
18 |
| climbing fetterbush
- Pieris phillyreifolia
(Hook.) DC. |
18 |
| boreal sweetvetch
- Hedysarum boreale
Nutt. |
18 |
| leaf-footed bugs
- Leptoglossus spp.
Guerin-Meneville, 1831 |
18 |
| Ectoedemia liebwerdella
- Ectoedemia liebwerdella
Zimmermann |
18 |
| lifting, grading, & storage
|
18 |
| Carolina mosquitofern
- Azolla caroliniana
Willd. |
18 |
| humped bladderwort
- Utricularia gibba
L. |
18 |
| rubber rabbitbrush
- Ericameria nauseosa
(Pallas ex Pursh) Nesom & Baird |
18 |
| white bryony
- Bryonia alba
L. |
18 |
| greenflower pepperweed
- Lepidium densiflorum
Schrad. |
18 |
| woolly beech aphid
- Phyllaphis fagi
(Linnaeus) |
18 |
| hairy false goldenaster
- Heterotheca villosa
(Pursh) Shinners |
18 |
| Phytophthora root rot
- Phytophthora cactorum
(Lebert & Cohn) J.Schröt. |
18 |
| sycamore anthracnose
- Apiognomonia veneta
(Sacc. & Speg.) Hohn. |
18 |
| eastern spruce gall adelgid
- Adelges abietis
(Linnaeus) |
18 |
| eastern subterranean termite
- Reticulitermes flavipes
(Kollar) |
18 |
| curlycup gumweed
- Grindelia squarrosa
(Pursh) Dunal |
18 |
| hairy white oldfield aster
- Symphyotrichum pilosum var. pilosum
(Willd.) G.L. Nesom |
18 |
| plum curculio
- Conotrachelus nenuphar
(Herbst) |
18 |
| transport
|
18 |
| American basswood
- Tilia americana
L. |
18 |
| splitleaf Indian paintbrush
- Castilleja rhexiifolia
Rydb. |
18 |
| tuber flea beetle
- Epitrix tuberis
Gentner |
18 |
| yellownecked caterpillar
- Datana ministra
(Drury) |
18 |
| common persimmon
- Diospyros virginiana
L. |
18 |
| mulching
|
18 |
| dutchman's breeches
- Dicentra cucullaria
(L.) Bernh. |
18 |
| Australian Grapevine Yellows
- Candidatus Phytoplasma australiense
R.E. Davis et al., 1997 |
18 |
| ambrosia beetle
- Xylosandrus germanus
(Blandford) |
18 |
| limber pine
- Pinus flexilis
James |
18 |
| shortleaf pine
- Pinus echinata
P. Mill. |
18 |
| eastern sweetshrub
- Calycanthus floridus
L. |
18 |
| American avocet
- Recurvirostra americana
J.F. Gmelin, 1789 |
18 |
| Phytophthora kernoviae
- Phytophthora kernoviae
Brasier, Beales & Kirk |
18 |
| downy mildew
- Peronospora destructor
(Berk.) Casp. ex Berk. |
18 |
| Kodiak bear
- Ursus arctos middendorffi
Merriam, 1896 |
18 |
| black rot fungus
- Botryosphaeria stevensii
Shoemaker |
18 |
| bean weevil
- Acanthoscelides obtectus
(Say) |
18 |
| Venice mallow
- Hibiscus trionum
L. |
18 |
| Phomopsis blight
- Phomopsis juniperivora
G. Hahn |
18 |
| leaf worm
- Copitarsia spp.
Hampson 1906 |
18 |
| yellow birch
- Betula alleghaniensis
Britt. |
18 |
| rabbit-eye blueberry
- Vaccinium virgatum
Ait. |
18 |
| pineapple-weed
- Matricaria discoidea
DC. |
18 |
| red flour beetle
- Tribolium castaneum
(Herbst) |
18 |
| American dog tick
- Dermacentor variabilis
(Say) |
18 |
| elm spanworm
- Ennomos subsignaria
(Hubner) |
18 |
| bacterial wetwood
- Erwinia nimipressuralis
Cart. |
18 |
| violet-pored bracket fungus
- Trichaptum abietinum
(Dickson:Fr.) Ryvarden |
18 |
| giant sequoia
- Sequoiadendron giganteum
(Lindl.) Buchh. |
18 |
| post oak
- Quercus stellata
Wangenh. |
18 |
| cypress spurge
- Euphorbia cyparissias
L. |
18 |
| heartleaf bittercress
- Cardamine cordifolia
Gray |
18 |
| Lambert crazyweed
- Oxytropis lambertii
Pursh |
18 |
| topping
|
18 |
| field pepperweed
- Lepidium campestre
(L.) Ait. f. |
18 |
| diagnostic lab sample
|
18 |
| watersprite
- Ceratopteris thalictroides
(L.) Brongn. |
18 |
| coconut leafroller
- Omiodes blackburni
(Butle) |
18 |
| coyote
- Canis latrans
Say, 1823 |
18 |
| Phaeosphaeria fungi
- Phaeosphaeria spp.
I. Miyake |
18 |
| leaf blotch
- Stagonospora nodorum
(E. Müll.) Hedjar. |
18 |
| chinkapin oak
- Quercus muehlenbergii
Engelm. |
18 |
| orb weaver
- Araneus spp.
Simon, 1895 |
18 |
| powdery mildew
- Sphaerotheca fuliginea
(Schlechtend.:Fr.) Pollacci |
18 |
| coasts and oceans
|
18 |
| southern pine sawyer
- Monochamus titillator
(Fabricius) |
18 |
| Lophodermium needle casts
- Lophodermium spp.
Chev. |
18 |
| land use conversion
|
18 |
| black rot
- Ceratocystis fimbriata
(Ellis & Halst.) Sacc. |
18 |
| island applesnail
- Pomacea insularum
(d'Orbigny, 1839) |
18 |
| marketplace
|
18 |
| redroot flatsedge
- Cyperus erythrorhizos
Muhl |
18 |
| white clover
- Trifolium repens
L. |
18 |
| Phytophthora disease of alders
- Phytophthora alni
Brasier & S.A. Kirk |
18 |
| stem and bulb nematode
- Ditylenchus dipsaci
(Kühn) Filipjev |
18 |
| western flower thrips
- Frankliniella occidentalis
(Pergande) |
18 |
| gouty pitch midge
- Cecidomyia piniinopis
Osten Sacken |
18 |
| common juniper
- Juniperus communis
L. |
18 |
| snout beetles or weevils
|
18 |
| Cynipid gall wasp
- Andricus caputmedusae
(Hartig) |
18 |
| Japanese larch
- Larix kaempferi
(Lam.) Carr. |
18 |
| Arizona walnut
- Juglans major
(Torr.) A. Heller |
18 |
| willow sawfly
- Nematus oligospilus
Förster |
18 |
| aphid
- Tetraneura ulmi
(Linnaeus) |
18 |
| common sweetleaf
- Symplocos tinctoria
(L.) L'Hér. |
18 |
| large milkweed bug
- Oncopeltus fasciatus
(Dallas) |
18 |
| carnation
- Dianthus spp.
L. |
18 |
| bark beetle
- Pachycotes peregrinus
(Chapuis) |
18 |
| pineland dwarf mistletoe
- Arceuthobium vaginatum ssp. cryptopodum
(Engelm.) Hawksw. & Wiens |
18 |
| pine chafer
- Anomala oblivia
Horn |
18 |
| pickerelweed
- Pontederia cordata
L. |
18 |
| Hall's milkvetch
- Astragalus hallii
Gray |
18 |
| pileated woodpecker
- Dryocopus pileatus
(Linnaeus, 1758) |
18 |
| controlled-atmosphere storage
|
18 |
| Kentucky bluegrass
- Poa pratensis
L. |
17 |
| hawthorn
- Crataegus spp.
L. |
17 |
| cowpea weevil
- Callosobruchus maculatus
(Fabricius, 1775) |
17 |
| gall midges
|
17 |
| Impatiens Necrotic Spot Virus
- Tospovirus INSV
|
17 |
| cape ivy
- Delairea odorata
Lem |
17 |
| fennel
- Foeniculum vulgare
P. Mill. |
17 |
| flue-cured tobacco
- Nicotiana tabacum
L. |
17 |
| Ascochyta fungi
- Ascochyta spp.
Lib. |
17 |
| winged elm
- Ulmus alata
Michx. |
17 |
| water oak
- Quercus nigra
L. |
17 |
| southern lyctus beetle
- Lyctus planicollis
LeConte |
17 |
| beautiful fleabane
- Erigeron formosissimus
Greene |
17 |
| buttercup oxalis
- Oxalis pes-caprae
L. |
17 |
| guava rust
- Puccinia psidii
G. Winter |
17 |
| black-necked stilt
- Himantopus mexicanus
(Muller, 1776) |
17 |
| greenstriped mapleworm
- Dryocampa rubicunda
(Fabricius) |
17 |
| soybean looper
- Pseudoplusia includens
(Walker) |
17 |
| hickory shuckworm
- Cydia caryana
(Fitch) |
17 |
| wheat bug
- Nysius huttoni
White |
17 |
| Mediterranean saltwort
- Salsola vermiculata
L. |
17 |
| pondberry
- Lindera melissifolia
(Walt.) Blume |
17 |
| coconut palm
- Cocos nucifera
Linnaeus |
17 |
| northern tooth
- Climacodon septentrionalis
(Fr.) P. Karst. |
17 |
| white muscadine disease
- Beauveria bassiana
(Bals.-Criv.) Vuill. |
17 |
| water-chestnut
- Trapa natans
L. |
17 |
| wood rot
- Bjerkandera adusta
(Willd.) P. Karst. |
17 |
| Andrenid bees
- Andrena spp.
(Fabricius, 1775) |
17 |
| American carrion beetle
- Necrophila americana
Linnaeus |
17 |
| western waterhemlock
- Cicuta douglasii
(DC.) Coult. & Rose |
17 |
| gardens
|
17 |
| azalea lace bug
- Stephanitis pyrioides
(Scott) |
17 |
| winter creeper
- Euonymus fortunei
(Turcz.) Hand.-Maz. |
17 |
| sawyer beetles
- Monochamus spp.
Megerle, 1821 |
17 |
| Bakanae Disease of Rice / cotton boll rot
- Gibberella fujikuroi
(Sawada) Wollenw. |
17 |
| hippopotamus
- Hippopotamus amphibius
Linnaeus, 1758 |
17 |
| netleaf willow
- Salix reticulata
L. |
17 |
| eastern pine weevil
- Pissodes nemorensis
Germar |
17 |
| Siberian peashrub
- Caragana arborescens
Lam. |
17 |
| lodgepole terminal weevil
- Pissodes terminalis
Hopping |
17 |
| sugarcane
- Saccharum officinarum
L. |
17 |
| false armored scale
- Conchaspis cordiae
Mamet, 1954 |
17 |
| James' beardtongue
- Penstemon jamesii
Benth. |
17 |
| lemongrass rust
- Puccinia nakanishikii
Dietel 1904 |
17 |
| national forest
|
17 |
| dwarf palmetto
- Sabal minor
(Jacq.) Pers. |
17 |
| kikuyugrass
- Pennisetum clandestinum
Hochst. ex Chiov. |
17 |
| American lady
- Vanessa virginiensis
(Drury) |
17 |
| khapra beetle
- Trogoderma granarium
Everts |
17 |
| eastern cottonwood
- Populus deltoides
Bartr. ex Marsh. |
17 |
| chinese cabbage
- Brassica pekinensis
(Lour.) Rupr. |
17 |
| common spiderwort
- Tradescantia ohiensis
Raf. |
17 |
| Gynosporanium rusts
- Gymnosporangium spp.
R. Hedw. ex DC. |
17 |
| cicada killer
- Sphecius speciosus
(Drury) |
17 |
| bananas
- Musa spp.
L. |
17 |
| small white-marmorated long-horned beetle
- Monochamus sutor
(Linnaeus) |
17 |
| small poplar borer
- Saperda populnea
(Linnaeus) |
17 |
| spinystar cactus
- Escobaria vivipara var. vivipara
(Nutt.) Buxbaum |
17 |
| Crandall's beardtongue
- Penstemon crandallii
A. Nels. |
17 |
| pine needle sheathminer
- Zelleria haimbachi
Busck |
17 |
| walkingstick
- Diapheromera femorata
(Say, 1824) |
17 |
| bark beetle
- Dryocoetes autographus
(Ratzeburg) |
17 |
| alpine pennycress
- Thlaspi montanum montanum
L. |
17 |
| burying beetle
- Nicrophorus investigator
Zetterstedt, 1824 |
17 |
| mild smartweed
- Polygonum hydropiperoides
Michx. |
17 |
| muscadine
- Vitis rotundifolia
Michx. |
17 |
| cheetah
- Acinonyx jubatus
Schreber |
17 |
| cape buffalo
- Syncerus caffer caffer
Sparrman |
17 |
| red clover
- Trifolium pratense
L. |
17 |
| giant root borers
- Prionus spp.
Fabricius |
17 |
| purple starthistle
- Centaurea calcitrapa
L. |
17 |
| conifer sawflies
- Neodiprion spp.
Rohwer, 1918 |
17 |
| gall midge
- Mikiola fagi
(Hartig) |
17 |
| great blue heron
- Ardea herodias
Linnaeus |
17 |
| redbay ambrosia beetle
- Xyleborus glabratus
Eichhoff |
17 |
| pine tortoise scale
- Toumeyella parvicornis
(Cockerell) |
17 |
| mealybug destroyer
- Cryptolaemus montrouzieri
Mulsant |
17 |
| confused flour beetle
- Tribolium confusum
Jacquelin du Val |
17 |
| cedar waxwing
- Bombycilla cedrorum
Vieillot, 1808 |
17 |
| Gray's angelica
- Angelica grayi
(Coult. & Rose) Coult. & Rose |
17 |
| larch elm bark beetle
- Hylesinus crenatus
(Fabricius) |
17 |
| yellow thistle
- Cirsium horridulum
Michx. |
17 |
| bean angular leaf spot
- Phaeoisariopsis griseola
(Sacc.) Ferraris |
17 |
| showy evening-primrose
- Oenothera speciosa
Nutt. |
17 |
| thrips
- Holopothrips spp.
Hood |
17 |
| wedge-tailed shearwater
- Puffinus pacificus
(Gmelin, 1789) |
17 |
| Mt. Diablo eriococcin
- Eriococcus diaboli
Ferris, 1955 |
17 |
| Harbour's beardtoungue
- Penstemon harbourii
Gray |
17 |
| heartleaf saxifrage
- Saxifraga nelsoniana
D. Don |
17 |
| Cynipid gall wasp
- Cynips quercusfolii
Linnaeus |
17 |
| pumpkin
- Cucurbita pepo
L. |
17 |
| army cutworm
- Euxoa auxiliaris
(Grote) |
17 |
| yellow trout lily
- Erythronium americanum
Ker-Gawl. |
17 |
| green iguana
- Iguana iguana
(Linnaeus, 1758) |
17 |
| smooth hawthorn
- Crataegus laevigata
(Poir.) DC. |
17 |
| casebearer moths
- Coleophora spp.
Hubner, 1822 |
17 |
| camphor shot borer
- Xylosandrus mutilatus
(Blandford) |
17 |
| spiny oakworm
- Anisota stigma
(Fabricius) |
17 |
| chilli thrips
- Scirtothrips dorsalis
Hood |
17 |
| oak rough bulletgall wasp
- Disholcaspis quercusmamma
(Walsh) |
17 |
| coastal sweetpepperbush
- Clethra alnifolia
L. |
17 |
| June beetles
- Phyllophaga spp.
Harris, 1827 |
16 |
| Bean butterfly
- Lampides boeticus
(Linnaeus) |
16 |
| cherry-spruce rust
- Pucciniastrum areolatum
G.H. Otth |
16 |
| stinking chamomile
- Anthemis cotula
L |
16 |
| Saratoga spittlebug
- Aphrophora saratogensis
(Fitch) |
16 |
| water fern
- Salvinia minima
Baker |
16 |
| meadow
|
16 |
| hackberry nipplegall maker
- Pachypsylla celtidismamma
Riley |
16 |
| Alternaria blight
- Alternaria panax
Whetzel |
16 |
| pitfall traps
|
16 |
| thickset scolytid borer
- Xyleborinus solidus
(Eichhoff) |
16 |
| parson spider
- Herpyllus ecclesiasticus
Hentz |
16 |
| groundcherries
- Physalis spp.
L. |
16 |
| dandelion
- Taraxacum spp.
G.H. Weber ex Wiggers |
16 |
| seed beetle
- Pagiocerus frontalis
(Fabricius, 1801) |
16 |
| survey
|
16 |
| emarginate ips
- Ips emarginatus
(LeConte) |
16 |
| kenaf
- Hibiscus cannabinus
L. |
16 |
| Violet-toothed Polypore
- Trichaptum biforme
(Fr.) Ryvarden |
16 |
| spruce webworm
- Cephalcia abietis
(Linnaeus) |
16 |
| bacterial canker and wilt of tomato
- Clavibacter michiganensis ssp. michiganensis
(Smith) Davis et al. |
16 |
| bigpod sesbania
- Sesbania herbacea
(P. Mill.) McVaugh |
16 |
| elm sawfly
- Cimbex americana
Leach |
16 |
| pickleworm
- Diaphania nitidalis
(Stoll) |
16 |
| threelined potato beetle
- Lema trivittata
Kogan & Goeden |
16 |
| elm argid sawfly
- Arge scapularis
(Klug) |
16 |
| tall fringed bluebells
- Mertensia ciliata
(James ex Torr.) G. Don |
16 |
| Parry rabbitbrush
- Ericameria parryi
(Gray) Nesom & Baird |
16 |
| metalic wood-boring beetle
- Buprestis novemmaculata
Linnaeus |
16 |
| mountain grape
- Mahonia aquifolium
(Pursh) Nutt. |
16 |
| annual pricklepoppy
- Argemone polyanthemos
(Fedde) G.B. Ownbey |
16 |
| chipmunk
- Tamias spp.
Illiger, 1811 |
16 |
| slender rush
- Juncus tenuis
Willd. |
16 |
| bark beetle
- Hylastes angustatus
(Herbst) |
16 |
| Shaggy mane
- Coprinus comatus
(O.F. Müll.) Gray |
16 |
| pecan spittlebug
- Clastoptera achatina
Germar |
16 |
| antlion
|
16 |
| Rocky Mountain Douglas-Fir
- Pseudotsuga menziesii var. glauca
(Beissn.) Franco |
16 |
| blackhead fleabane
- Erigeron melanocephalus
(A. Nels.) A. Nels. |
16 |
| Hill mustard
- Bunias orientalis
L. |
16 |
| scarlet kingsnake
- Lampropeltis triangulum elapsoides
(Holbrook, 1838) |
16 |
| black-tailed prairie dog
- Cynomys ludovicianus
(Ord, 1815) |
16 |
| Phytophthora tropicalis
- Phytophthora tropicalis
Aragaki & J.Y. Uchida |
16 |
| yellow floatingheart
- Nymphoides peltata
(Gmel.) Kuntze |
16 |
| hookedspur violet
- Viola adunca
Sm. |
16 |
| silverleaf nightshade
- Solanum elaeagnifolium
Cavanaugh |
16 |
| pine straw
|
16 |
| green lacewings
- Chrysopa spp.
Leach 1815 |
16 |
| mixed species stands
|
16 |
| brown pelican
- Pelecanus occidentalis
Linnaeus, 1766 |
16 |
| cane toad
- Bufo marinus
(Linnaeus, 1758) |
16 |
| bull cottonthistle
- Onopordum tauricum
Willd. |
16 |
| funnel web spider
- Agelenopsis spp.
Giebel, 1869 |
16 |
| Drechslera leaf spot
- Drechslera spp.
S. Ito |
16 |
| scurf
- Monilochaetes infuscans
Halst. ex Harter |
16 |
| wheat seed-gall nematode
- Anguina tritici
(Steinbuch, 1799) Chitwood, 1935 |
16 |
| koa bug
- Coleotichus blackburniae
White |
16 |
| summer fruit tortrix moth
- Adoxophyes orana
(Fischer von Roslerstamm) |
16 |
| western thimbleberry
- Rubus parviflorus
Nutt. |
16 |
| yellow-crowned night-heron
- Nyctanassa violacea
Linnaeus |
16 |
| little lovegrass
- Eragrostis minor
Host |
16 |
| alpine violet
- Viola labradorica
Schrank |
16 |
| hairy whitetop
- Cardaria pubescens
(C.A. Mey.) |
16 |
| mealybugs
- Pseudococcus spp.
Westwood, 1840 |
16 |
| ambrosia beetle
- Xyleborus pubescens
Zimmermann, 1868 |
16 |
| common lac insect
- Kerria lacca
Kerr |
16 |
| sheoak
- Casuarina sp.
Rumph. ex L. |
16 |
| magnesium deficiency
|
16 |
| Entomosporium leaf spot
- Diplocarpon mespili
(Sorauer) B. Sutton |
16 |
| six-spotted tiger beetle
- Cicindela sexguttata
Fabricius |
16 |
| water tupelo
- Nyssa aquatica
L. |
16 |
| goatsbeard
- Tragopogon spp.
L. |
16 |
| poverty brome
- Bromus sterilis
L. |
16 |
| European beachgrass
- Ammophila arenaria
(L.) Link |
16 |
| yellow woodsorrel
- Oxalis stricta
L. |
16 |
| white leadtree
- Leucaena leucocephala
(Lam.) de Wit |
16 |
| giant lousewort
- Pedicularis procera
Gray |
16 |
| northern catalpa
- Catalpa speciosa
(Warder) Warder ex Engelm. |
16 |
| heartleaf arnica
- Arnica cordifolia
Hook. |
16 |
| lackey moth
- Malacosoma neustria
(Linnaeus) |
16 |
| aphid
- Lachnus roboris
(Linnaeus) |
16 |
| globifera
- Micranthemum umbrosum
(J.F. Gmel.) S.F. Blake |
16 |
| Swiss needle cast
- Phaeocryptopus gaeumannii
(T. Rohde) Petr. |
16 |
| butternut woolyworm
- Eriocampa juglandis
(Fitch) |
16 |
| hay
|
16 |
| toadflax
- Linaria spp.
P. Mill. |
16 |
| Tachinid flies
|
16 |
| sweet autumn virginsbower
- Clematis terniflora
DC |
16 |
| devil's walkingstick
- Aralia spinosa
L. |
16 |
| tanbark borer
- Phymatodes testaceus
(Linnaeus) |
16 |
| whiteflower leafcup
- Polymnia canadensis
L. |
16 |
| bulbous woodland-star
- Lithophragma glabrum
Nutt. |
16 |
| bird vetch
- Vicia cracca
L. |
16 |
| spurred butterfly pea
- Centrosema virginianum
(L.) Benth. |
16 |
| Virginia sweetspire
- Itea virginica
L. |
16 |
| American kestrel
- Falco sparverius
Linnaeus, 1758 |
16 |
| large mountain fleabane
- Erigeron coulteri
Porter |
16 |
| American speedwell
- Veronica americana
Schwein. ex Benth. |
16 |
| chipping
|
16 |
| agave
- Agave spp.
L. |
16 |
| Douglas' dustymaiden
- Chaenactis douglasii
(Hook.) Hook. & Arn. |
16 |
| selection thinning
|
16 |
| Siberian silk moth
- Dendrolimus superans sibiricus
Tschetverikov |
16 |
| green bottle fly
- Phaenicia sericata
(Meigen) |
16 |
| snow goose
- Chen caerulescens
(Linnaeus, 1758) |
16 |
| papaya
- Carica papaya
L. |
16 |
| Diplodia tip blights
- Diplodia spp.
Fr. |
16 |
| red milkweed beetle
- Tetraopes tetrophthalmus
(Förster) |
16 |
| thrips
|
16 |
| long-jawed orbweaver
- Tetragnatha spp.
Latreille, 1804 |
16 |
| northern goshawk
- Accipiter gentilis
(Linnaeus, 1758) |
16 |
| black-chinned hummingbird
- Archilochus alexandri
(Bourcier & Mulsant, 1846) |
16 |
| European elm scale
- Gossyparia spuria
Modeer 1778 |
15 |
| mulberry leaftier/roller
- Glyphodes sibillalis
Walker |
15 |
| purple pitcherplant
- Sarracenia purpurea
L. |
15 |
| bark boring beetle of dead and dying coigue
- Calydon submetallicum
(Blanchard) |
15 |
| San Jose scale
- Diaspidiotus perniciosus
(Comstock) |
15 |
| alpine sagebrush
- Artemisia scopulorum
Gray |
15 |
| melon fly
- Bactrocera cucurbitae
(Coquillett) |
15 |
| plant bug
|
15 |
| veiled polypore
- Cryptoporus volvatus
(Peck) Shear |
15 |
| downy mildew
- Plasmopara viticola
(Berk. & M.A. Curtis) Berl & De Toni in Sacc. |
15 |
| white turtlehead
- Chelone glabra
L. |
15 |
| royal fern
- Osmunda regalis
L. |
15 |
| wine raspberry
- Rubus phoenicolasius
Maxim. |
15 |
| chinkapin
- Castanea pumila
(L.) P. Mill. |
15 |
| leafrollers and olethreutine moths
|
15 |
| mule-ears
- Wyethia amplexicaulis
(Nutt.) Nutt. |
15 |
| pink purslane
- Portulaca pilosa
L. |
15 |
| pigweed
- Amaranthus spp.
L. |
15 |
| sumac flea beetle
- Blepharida rhois
Forster |
15 |
| bird-cherry ermine
- Yponomeuta evonymella
(Linnaeus) |
15 |
| American robin
- Turdus migratorius
Linnaeus, 1766 |
15 |
| black pineleaf scale
- Dynaspidiotus californica
(Coleman) |
15 |
| black scale
- Saissetia oleae
(Olivier) |
15 |
| western conifer-seed bug
- Leptoglossus occidentalis
Heidemann |
15 |
| stem-boring weevil
- Mecinus janthinus
(Germar) |
15 |
| pulpwood
|
15 |
| swamp titi
- Cyrilla racemiflora
Linnaeus |
15 |
| Greene's mountain ash
- Sorbus scopulina
Greene |
15 |
| red pine shoot moth
- Dioryctria resinosella
Mutuura |
15 |
| Egyptian Thorn
- Acacia nilotica
(L.) Willd. ex Delile |
15 |
| trunk rot
- Ustulina deusta
(Hoffm.) Lind |
15 |
| yellow-bellied sapsucker
- Sphyrapicus varius varius
Linnaeus |
15 |
| wheat
- Triticum spp.
L. |
15 |
| common bugloss
- Anchusa officinalis
L. |
15 |
| passionflower
- Passiflora spp.
Linnaeus |
15 |
| red-winged blackbird
- Agelaius phoeniceus
Linnaeus |
15 |
| pigmy rattlesnake
- Sistrurus miliarius
(Linnaeus, 17666) |
15 |
| cochineal insect
- Dactylopius coccus
Costa |
15 |
| Nuttall oak
- Quercus texana
Buckl. |
15 |
| Carolina silverbell
- Halesia carolina
L. |
15 |
| silverweed cinquefoil
- Argentina anserina
(L.) Rydb. |
15 |
| English elm
- Ulmus procera
Salisb. |
15 |
| oakleaf hydrangea
- Hydrangea quercifolia
Bartr. |
15 |
| larch sawfly
- Pristiphora erichsonii
(Hartig) |
15 |
| evening-primrose
- Oenothera spp.
L. |
15 |
| giant goldenrod
- Solidago gigantea
Aiton |
15 |
| willow carrot aphid
- Cavariella aegopodii
(Scopoli) |
15 |
| zebra swallowtail
- Eurytides marcellus
(Cramer) |
15 |
| pecan nut casebearer
- Acrobasis nuxvorella
Neunzig |
15 |
| black bear
- Ursus americanus
Pallas |
15 |
| gallberry
- Ilex glabra
(L.) Gray |
15 |
| adelgid
- Dreyfusia nordmannianae
(Eckst.) |
15 |
| magnolia
- Magnolia spp.
L. |
15 |
| black pine bark beetle
- Hylastes ater
(Paykull) |
15 |
| mountain thistle
- Cirsium scopulorum
(Greene) Cockerell ex Daniels |
15 |
| banana moth
- Opogona sacchari
(Bojer) |
15 |
| wild onion
- Allium canadense
L. |
15 |
| lesser mealworm
- Alphitobius diaperinus
(Panzer) |
15 |
| toothed spurge
- Euphorbia dentata
Michx |
15 |
| Siricid woodwasp
- Urocerus augur
(Klug) |
15 |
| crab spider
|
15 |
| sharpleaf valerian
- Valeriana acutiloba
Rydb. |
15 |
| tree swallow
- Tachycineta bicolor
(Vieillot, 1808) |
15 |
| pine hawk moth
- Hyloicus pinastri
Linnaeus |
15 |
| bacterial blight
- Pseudomonas syringae pv. glycinea
(Coeper) Young et al |
15 |
| two needle pinyon
- Pinus edulis
Engelm. |
15 |
| peachtree borer
- Synanthedon exitiosa
(Say) |
15 |
| spruce needle cast/blight
- Lirula macrospora
(R. Hartig) Darker |
15 |
| silverfish
- Lepisma saccharina
Linnaeus |
15 |
| orange sneezeweed
- Hymenoxys hoopesii
(Gray) Bierner |
15 |
| pearly everlasting
- Anaphalis margaritacea
(L.) Benth. |
15 |
| southern pine coneworm
- Dioryctria amatella
(Hulst) |
15 |
| giant foxtail
- Setaria faberi
Herrm. |
15 |
| hairy nightshade
- Solanum physalifolium
Rusby |
15 |
| Peanut Stunt Virus
- Cucumovirus PSV
|
15 |
| joe pye weed
- Eupatoriadelphus spp.
King & H. Rob. |
15 |
| Eriophyid mite
- Eriophyes tiliae
Pgst |
15 |
| Haanchen mealybug
- Trionymus haancheni
McKenzie, 1960 |
15 |
| city
|
15 |
| moutan peony
- Paeonia suffruticosa
Andrews |
15 |
| mummy berry
- Monilinia vaccinii-corymbosi
(J.M. Reade) Honey |
15 |
| Carolina ash
- Fraxinus caroliniana
P. Mill. |
15 |
| rusty gilled polypore
- Gloeophyllum sepiarium
(Wulfen) P. Karst. |
15 |
| Avery Peak twinpod
- Physaria alpina
Rollins |
15 |
| waterlilies
- Nymphaea spp.
L. |
15 |
| poplar long-horned beetle
- Saperda carcharias
(Linnaeus) |
15 |
| mexicantea
- Chenopodium ambrosioides
L. |
15 |
| eucalyptus weevil
- Gonipterus scutellatus
Gyllenhal |
15 |
| Bean Golden Mosaic Virus
- Begomovirus BGMV
|
15 |
| cutleaf nightshade
- Solanum triflorum
Nutt. |
15 |
| cereal rye
- Secale cereale
L. |
15 |
| rose myrtle
- Rhodomyrtus tomentosa
(Ait.) Hassk. |
15 |
| citrus leafminer
- Phyllocnistis citrella
Stainton |
15 |
| pine webworm
- Pococera robustella
(Zeller) |
15 |
| Brazil vervain
- Verbena brasiliensis
Vell. |
15 |
| paper wasp
- Polistes fuscatus
(Fabricius) |
15 |
| leafcurl ash aphid
- Meliarhizophagus fraxinifolii
(Riley) |
15 |
| charcoal
|
15 |
| catclaw mimosa
- Mimosa pellita
Kunth ex Willd. |
15 |
| clasping pepperweed
- Lepidium perfoliatum
L. |
15 |
| vanillaleaf
- Carphephorus odoratissimus
(J.F. Gmel.) Herbert |
15 |
| watermelon
- Citrullus lanatus
(Thunb.) Matsum. & Nakai |
15 |
| Phytophthora root and stem rot
- Phytophthora drechsleri
Tucker |
15 |
| Mexican plum
- Prunus mexicana
S. Watson |
15 |
| water hickory
- Carya aquatica
(Michx. f.) Nutt. |
15 |
| Chinese mantid
- Tenodera aridifolia sinensis
Saussure 1871 |
15 |
| redbud leaffolder
- Fascista cercerisella
(Chambers) |
15 |
| tobacco aphid
- Myzus nicotianae
Blackman |
15 |
| cotton aphid
- Aphis gossypii
Glover |
15 |
| tarragon
- Artemisia dracunculus
L. |
14 |
| graylocks four-nerve daisy
- Tetraneuris grandiflora
(Torr. & Gray ex Gray) Parker |
14 |
| fig/banyan
- Ficus spp.
L. |
14 |
| balsam twig aphid
- Mindarus abietinus
Koch |
14 |
| orange agoseris
- Agoseris aurantiaca
(Hook.) Greene |
14 |
| Phytophthora basal canker
- Phytophthora palmivora
(E.J. Butler) E.J. Butler |
14 |
| hag moth
- Phobetron pithecium
(J.E. Smith) |
14 |
| smooth crabgrass
- Digitaria ischaemum
(Schreb.) Schreb. ex Muhl. |
14 |
| satin moth
- Leucoma salicis
(Linnaeus) |
14 |
| weather fleck
|
14 |
| Apple Mosaic Virus
- Ilarvirus ApMV
|
14 |
| winter squash
- Cucurbita maxima
Duchesne |
14 |
| margined carrion beetle
- Oiceoptoma noveboracensis
(Forster) |
14 |
| powdery mildew
- Oidium spp.
Link |
14 |
| watershield
- Brasenia schreberi
J.F. Gmel. |
14 |
| pale swallowtail
- Papilio eurymedon
Lucas |
14 |
| tree anatomy
|
14 |
| grade change
|
14 |
| almond
- Prunus dulcis
(Mill.) D. A. Webb |
14 |
| metalic wood-boring beetle
- Phaenops cyanea
(Fabricius, 1775) |
14 |
| alligator juniper
- Juniperus deppeana
Steud. |
14 |
| colocasia
- Colocasia spp.
|
14 |
| Texas bluestar
- Amsonia ciliata var. texana
(A. Gray) J.M. Coult. |
14 |
| crested wheatgrass
- Agropyron cristatum
(L.) Gaertn. |
14 |
| Newberry's hymenopappus
- Hymenopappus newberryi
Gray) I.M. Johnston |
14 |
| nightshade
- Solanum spp.
L. |
14 |
| showy milkweed
- Asclepias speciosa
Torr |
14 |
| eastern lubber grasshopper
- Romalea microptera
(Beauvois, 1817) |
14 |
| annual yellow sweetclover
- Melilotus indicus
(L.) All. |
14 |
| Ectomycorrhizae
- Thelephora terrestris
Ehrh. |
14 |
| swine
Gray |
14 |
| timber rattlesnake
- Crotalus horridus
Linnaeus |
14 |
| soybean cyst nematode
- Heterodera glycines
Ichinohe |
14 |
| turk's-cap lily
- Lilium superbum
L. |
14 |
| yellow sac spider
- Cheiracanthium inclusum
(Hentz) |
14 |
| white snakeroot
- Ageratina altissima var. altissima
(L.) King & H. Rob. |
14 |
| lesser knapweed flower weevil
- Larinus minutus
Gyllenhal |
14 |
| conifer sawfly
- Diprion pini
(Linnaeus) |
14 |
| ladysthumb
- Polygonum persicaria
L. |
14 |
| tumble pigweed
- Amaranthus albus
L |
14 |
| ambrosia beetle
- Myoplatypus flavicornis
(Fabricius) |
14 |
| puncturevine seed weevil
- Microlarinus lareynii
(Jacquelin du Val) |
14 |
| web-spinning pine-sawfly
- Acantholyda hieroglyphica
(Christ) |
14 |
| Sphecid wasp
- Ammophila spp.
Kirby, 1798 |
14 |
| sheep
- Ovis aries
Linnaeus |
14 |
| annual fleabane
- Erigeron annuus
(L.) Pers |
14 |
| oriental virginsbower
- Clematis orientalis
L. |
14 |
| maize weevil
- Sitophilus zeamais
Motschulsky |
14 |
| euonymus scale
- Unaspis euonymi
(Comstock) |
14 |
| vegetable leafminer
- Liriomyza sativae
Blanchard |
14 |
| mountain ash
- Sorbus spp.
L. |
14 |
| plant louse
- Psyllopsis fraxini
Linnaeus |
14 |
| floating p |
