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University of Florida

University of Florida The University of Florida (UF) is a major, public, comprehensive, land-grant, research university. The state's oldest most comprehensive university, UF is among the nation's most academically diverse public universities. UF has a long history of established programs in international education, research and service. It is one of only 17 public, land-grant universities that belongs to the Association of American Universities.

The University of Florida’s Institute of Food and Agricultural Sciences (UF/IFAS) is a federal-state-county partnership dedicated to developing knowledge in agriculture, human and natural resources, and the life sciences, and enhancing and sustaining the quality of human life by making that information accessible. While extending into every community of the state, UF/IFAS has developed an international reputation for its accomplishments in teaching, research and extension. Because of this mission and the diversity of Florida’s climate and agricultural commodities, IFAS has facilities located throughout Florida. IFAS provides research and development for Florida’s agricultural and natural resources industries that in 2008, had a $76.5 billion annual impact.

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Image Subject Name Scientific Name Description
5482729 fire blight Erwinia amylovora Day 1 on crystal violet pectin medium. 12hr-light /12hr-dark 25 degrees Celsius.
5475329 wind Broken leaves in Bismarckia nobilis caused by high winds.
5475196 banana moth Opogona sacchari Damage caused by banana moth larvae in Wodyetia bifurcata.
1546101 Ichneumonid parasitoid wasps Exenterus spp. Exenterus sp and late instar red headed pine sawfly. This ichneumonid lives amoung the feeding larvae. When a prepupa drops to the ground, the wasp quickly flies down and lays its egg on the defenseless host.
1546126 live oak tussock moth Orgyia detrita females like other Orgyia species are wingless.
1546127 live oak tussock moth Orgyia detrita The female lays her eggs on the cocoon and covers them with abdominal hairs.
1546128 live oak tussock moth Orgyia detrita This species can be identified int he 2nd instar by the yellow-orange color of the prothorax, abdominal segment 5 and and the 2nd abdominal glands.
1546129 live oak tussock moth Orgyia detrita Abdominal tussocks and anterior "hair pencils" are prominent in the 3rd instar
1546130 green lacewing Chrysoperla rufilabris a third instar is a big meal for the chrysopid
1546131 live oak tussock moth Orgyia detrita Late stage larvae typically appear as the dark form on the right, but a small oercentage have a light integument much like the whitemarked tussock moth
5454458 pinkstriped oakworm Anisota virginiensis
5344014 air-potato Dioscorea bulbifera bulbils
5446767 palmetto weevil Rhynchophorus cruentatus
5446768 palmetto weevil Rhynchophorus cruentatus
5446769 white peach scale Pseudaulacaspis pentagona Test removed to show female and eggs
5446770 thorn bug Umbonia crassicornis
1624065 melaleuca Melaleuca quinquenervia From northern Australia, was introduced into south Florida as a landscape plant around 1906. Since then, it has invaded the Florida Everglades and is expanding its range at a rate of 50 acres per day.
2721068 bark beetles three common southern Ips species
2721069 bark beetles adults of Ips avulsus, Ips grandicollis, Ips calligraphus, Dendroctonus frontalis and Dendroctonus terebrans
2721067 bark beetles Southern pine beetle (Dendroctonus frontalis) and Black turpentine beetle (Dendroctonus terebrans) left to right
4054005 tropical soda apple Solanum viarum
4054008 tropical soda apple Solanum viarum
4054009 tropical soda apple Solanum viarum
0002153 tropical soda apple Solanum viarum distribution in the United States. Infested region indicated in yellow.
0002154 turkeyberry Solanum torvum Distribution of wetland nightshade (left image) and turkey berry (right Image)
1879001 Chinese tallowtree Triadica sebifera bark of mature tree and green leaves
5440130 fungus Chlamydomyces spp. 12/12 light/dark at 27 C
5440131 fungus Chlamydomyces spp. 12/12 light/dark at 27 C
5440104 Corynespora blight Corynespora spp. bottom of plate, 6 days of growth in alternating 12 hours light/dark cycle, grown at 25C
5440126 fungus Chlamydomyces spp. 12/12 light/dark at 27 C Bottom of culture on Day 4
5440127 fungus Chlamydomyces spp. 12/12 light/dark at 27 C Top of culture on Day 4
5440128 fungus Chlamydomyces spp. 12/12 light/dark at 27 C Bottom of culture on Day 6
5440129 fungus Chlamydomyces spp. 12/12 light/dark at 27 C
5440124 fungus Chlamydomyces spp. 12/12 light/dark at 27 C Bottom of culture on Day 2
5440125 fungus Chlamydomyces spp. 12/12 light/dark at 27 C Top of culture on Day 2
5440136 fungus Ulocladium spp. 12/12 light/dark at 27 C Top of culture on Day 6
5440137 fungus Ulocladium spp. 12/12 light/dark at 27 C Bottom of culture on Day 8
5440138 fungus Ulocladium spp. 12/12 light/dark at 27 C Top of culture on Day 8
5440135 fungus Ulocladium spp. 12/12 light/dark at 27 C Bottom of culture on Day 6
5440133 fungus Ulocladium spp. 12/12 light/dark at 27 C Bottom of culture on Day 4
5440134 fungus Ulocladium spp. 12/12 light/dark at 27 C Top of culture on Day 4
5440132 fungus Ulocladium spp. 12/12 light/dark at 27 C Top of culture on Day 2
5440106 Corynespora blight Corynespora spp. bottom of plate, 8 days of growth in alternating 12 hours light/dark cycle, grown at 25C
5440107 Corynespora blight Corynespora spp. Top of plate, 8 days of growth in alternating 12 hours light/dark cycle, grown at 25C
5440105 Corynespora blight Corynespora spp. top of plate, 6 days of growth in alternating 12 hours light/dark cycle, grown at 25C
5440103 Corynespora blight Corynespora spp. top of plate, 4 days of growth in alternating 12 hours light/dark cycle, grown at 25C
5440101 Corynespora blight Corynespora spp. top of plate 12/12 light/dark at 27 C
5440102 Corynespora blight Corynespora spp. bottom of plate, 4 days of growth in alternating 12 hours light/dark cycle, grown at 25C
5440100 Corynespora blight Corynespora spp. bottom of plate 12/12 light/dark at 27 C
5440154 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27C Top of culture on Day 8
5440168 Pythium root and stem rot Pythium aphanidermatum 12/12 light/dark at 27C Top of culture on Day 6
5440166 Pythium root and stem rot Pythium aphanidermatum 12/12 light/dark at 27C Top of culture on Day 4
5440167 Pythium root and stem rot Pythium aphanidermatum 12/12 light/dark at 27C Bottom of culture on Day 6
5440165 Pythium root and stem rot Pythium aphanidermatum 12/12 light/dark at 27C Bottom of culture on Day 4
5440164 Pythium root and stem rot Pythium aphanidermatum 12/12 light/dark at 27C Top of culture on Day 2
5440162 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Top of culture on Day 8
5440163 Pythium root and stem rot Pythium aphanidermatum 12/12 light/dark at 27C Bottom of culture on Day 2
5440155 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Top of culture on Day 2
5440158 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Top of culture on Day 4
5440159 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Bottom of culture on Day 6
5440160 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Top of culture on Day 6
5440161 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Bottom of culture on Day 8
5440156 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Bottom of culture on Day 2
5440157 laurel wilt Raffaelea lauricola 12/12 light/dark at 27C Bottom of culture on Day 4
5440153 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Bottom of culture on Day 8
5440150 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Top of culture on Day 4
5440151 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Bottom of culture on Day 6
5440152 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Top of culture on Day 6
5440148 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Top of culture on Day 2
5440149 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Bottom of culture on Day 4
5440123 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Top of culture on Day 8
5440147 dollar spot Sclerotinia homoeocarpa 12/12 light/dark at 27 C Bottom of culture on Day 2
5440121 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Top of culture on Day 6
5440122 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Bottom of culture on Day 8
5440119 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Top of culture on Day 4
5440120 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Bottom of culture on Day 6
5440116 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Bottom of culture on Day 2
5440118 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Bottom of culture on Day 4
5440117 leaf and sheath spot Rhizoctonia zeae 12/12 light/dark at 27 C Top of culture on Day 2
5440114 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Bottom of culture on Day 8
5440115 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Top of culture on Day 8
5440110 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Bottom of culture on Day 4
5440111 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Top of culture on Day 4
5440112 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Bottom of culture on Day 6
5440113 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Top of culture on Day 6
5440108 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Bottom of culture on Day 2
5440109 Rhizoctonia damping-off, blight and rot Rhizoctonia solani 12/12 light/dark at 27 C Top of culture on Day 2
5440146 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Top of culture Day 8
5440144 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Top of culture on Day 6
5440145 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Bottom of culture on Day 8
5440143 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Bottom of culture on Day 6
5440140 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Bottom of culture on Day 2
5440141 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Bottom of culture on Day 4
5440142 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Top of culture on Day 4
5440139 Botryosphaeria rots and cankers Botryosphaeria spp. 12/12 light/dark at 27 C Day 2 bottom
5426743 Alternaria black molds / stem cankers Alternaria spp. Leaf symptoms: dark brown to black areas of tissue.
5344015 air-potato Dioscorea bulbifera
0002134 tropical soda apple Solanum viarum pasture infested
0002147 tortoise beetle Gratiana boliviana with feeding damage
1858027 bollworm Helicoverpa zea under bloom
1857052 cotton leafworm Alabama argillacea Photo by: Dr. Richard Sprenkel
2308003 parrot feather milfoil Myriophyllum aquaticum Close-up with pennywort in center
4054011 tropical soda apple Solanum viarum
0002138 tropical soda apple Solanum viarum typical flower
0002010 meristem-sucking thrips Pseudophilothrips ichini on young shoot
0002145 tortoise beetle Metriona elatior
1879002 Chinese tallowtree Triadica sebifera Fall 1999
0002146 tortoise beetle Gratiana boliviana with feeding damage
0002011 meristem-sucking thrips Pseudophilothrips ichini on young shoot
3970055 skunk-vine Paederia foetida growing over native forest in central Florida
4054003 tropical soda apple Solanum viarum
4054010 tropical soda apple Solanum viarum
5426767 Fusarium wilts, blights, rots and damping-off Fusarium spp. Image taken at 2 days at 40x magnification
5344016 air-potato Dioscorea bulbifera
1673055 tropical soda apple Solanum viarum
4054004 tropical soda apple Solanum viarum
3694004 chinaberry Melia azedarach
2308004 wetland nightshade Solanum tampicense Stems and leaves with recurved prickles
1879015 Chinese tallowtree Triadica sebifera
1879014 Chinese tallowtree Triadica sebifera
5344036 waterlettuce Pistia stratiotes
0002139 tropical soda apple Solanum viarum mature fruits
0795047 whitemarked tussock moth Orgyia leucostigma dorsal view of male Photograph credited to J. Foltz, J. Butler and J. Castner
4054012 tropical soda apple Solanum viarum
4387068 tropical soda apple Solanum viarum
2308002 parrot feather milfoil Myriophyllum aquaticum
1879007 Chinese tallowtree Triadica sebifera
5344035 waterlettuce Pistia stratiotes
5431824 fall armyworm Spodoptera frugiperda
5431825 fall armyworm Spodoptera frugiperda
5431822 armyworm Spodoptera albula
5431831 yellowstriped armyworm Spodoptera ornithogalli
5431828 garden armyworm Spodoptera latifascia
5431846 garden armyworm Spodoptera latifascia
5431833 armyworm Spodoptera dolichos
5430551 citrus whitefly Dialeurodes citri Adult and eggs on underside of leaves
5430550 citrus whitefly Dialeurodes citri
5429792 Gaeumannomyces fungi Gaeumannomyces spp. Hyphopodia and mycelia, 250X
5429785 Botryosphaeria rots and cankers Botryosphaeria spp. woody ornamental sample with botryosphaeria growing from cut edges
5429786 Botryosphaeria rots and cankers Botryosphaeria spp. woody ornamental sample with botryosphaeria growing from cut edges
3694001 chinaberry Melia azedarach
5344034 waterhyacinth Eichhornia crassipes
1879006 Chinese tallowtree Triadica sebifera green leaves and unripened fruit
1879005 Chinese tallowtree Triadica sebifera green leaves and unripened fruit
3970054 skunk-vine Paederia foetida showing its leaves and flowers
1879011 Chinese tallowtree Triadica sebifera
5429787 Fusarium wilts, blights, rots and damping-off Fusarium spp. 4-day-old culture grown on QPDA at 25C with alternating light and dark cycles. Viewed from top of plate.
5429793 downy mildew Peronospora spp. sporulation from underside of rose leaf after 12 hours in a moist chamber
5429766 Cylindrocladium root diseases Cylindrocladium spp. conidiophores and conidia stained with lactophenol blue
5429767 Cylindrocladium root diseases Cylindrocladium spp. conidiophores and conidia stained with lactophenol blue
4054001 tropical soda apple Solanum viarum
5430185 camphor scale Pseudaonidia duplex on upperside of Virginia creeper leaf
5430186 camphor scale Pseudaonidia duplex heavy infestation on wax myrtle branches
5430187 camphor scale Pseudaonidia duplex Two scale covers turned over to reveal orange scale bodies
5430199 camphor scale Pseudaonidia duplex
5429794 laurel wilt Raffaelea lauricola 10-day-old culture on CSMA medium, grown at 25C with alternating light and dark, 71X
5429775 Pestalotia fungi Pestalotia spp. eight-day-old culture grown on QPDA at 25C with alternating light and dark, viewed from bottom of plate
5429773 Pestalotia fungi Pestalotia spp. four-day-old culture grown on QPDA at 25C with alternating light and dark
5429774 Pestalotia fungi Pestalotia spp. Four-day-old culture grown on QPDA at 25C with alternating light and dark, viewed from bottom of plate.
5429772 Pestalotia fungi Pestalotia spp. two-day-old culture grown on QPDA at 25C with alternating light and dark
5429770 Fusarium wilts, blights, rots and damping-off Fusarium spp. 8-day-old culture, viewed from bottom of plate, grown on QPDA at 25C with alternating light and dark cycles
5429771 Fusarium wilts, blights, rots and damping-off Fusarium spp. 8-day-old culture, grown on QPDA at 25C with alternating light and dark cycles
5429769 Fusarium wilts, blights, rots and damping-off Fusarium spp. 4-day-old culture grown on QPDA at 25C with alternating light and dark cycles, viewed from bottom of plate
5429768 Fusarium wilts, blights, rots and damping-off Fusarium spp. 2-day-old culture grown on QPDA at 25C with alternating light and dark cycles
5429795 southern blight Sclerotium rolfsii fungal growth on plant tissue in moist chamber after 5 days
5426742 Alternaria black molds / stem cankers Alternaria spp. Black mold/stem canker of tomato
5426747 Alternaria black molds / stem cankers Alternaria spp. The spores were obtained with a tape mount which was stained with Lactophenol Blue and viewed with a compound scope at 40x. The microscope picture was taken at 4 days (2x10x).
5426748 Alternaria black molds / stem cankers Alternaria spp. bottom view of culture plate at 4 days
5426749 Alternaria black molds / stem cankers Alternaria spp. top view of culture plate at 4 days
5426750 Alternaria black molds / stem cankers Alternaria spp. bottom view at 6 days
5426751 Alternaria black molds / stem cankers Alternaria spp. top view at 6 days
5429791 Botryosphaeria rots and cankers Botryosphaeria spp. dissecting microscope image of four-day-old culture
5429821 royal palm bug Xylastodoris luteolus Adult and nymphs
5429819 redbanded thrips Selenothrips rubrocinctus Immatures and fecal spots.
5429818 redbanded thrips Selenothrips rubrocinctus Adults and larvae
5429835 redbanded thrips Selenothrips rubrocinctus
5344033 waterhyacinth Eichhornia crassipes
5344031 waterhyacinth Eichhornia crassipes
1879013 Chinese tallowtree Triadica sebifera
1879008 Chinese tallowtree Triadica sebifera
1624038 tropical soda apple Solanum viarum Grows well in sun and shade and is invading tree hammocks where it prevents cattle from seeking refuge from the sun in southern pastures.
1879010 Chinese tallowtree Triadica sebifera
1879009 Chinese tallowtree Triadica sebifera
1624037 tropical soda apple Solanum viarum Thorny nightshade from Argentina, first appeared in the United States in pastures and rangelands in Glades County, Florida, in 1988. Mottled green fruits that look like small watermelons are a distinguising feature of the plant.
5426815 black stem, stalk rot Thielaviopsis spp. The pathogen was incubated at 25 degrees C with alternating periods of light and dark (12hr. each per day). The spore picture was taken at a two-day time interval at 40x magnification with a compound microscope. The spores were obtained via a tape mount and stained with Lactophenol Blue.
1624033 old world climbing fern Lygodium microphyllum Introduced from the old world tropics as a potted plant, has spread throughout south Florida where it smothers native trees, shrubs, and herbs. The plant is spread by spores which are carried about by wind, animals, and water.
5344032 waterhyacinth Eichhornia crassipes
5426827 wood rot fungi Trichoderma spp. Please note that Trichoderma is common lab contaminant and not technically a plant pathogen. It is frequently seen on plates while attemping to grow out unknown pathogens.  This is a bottom view at 4 days.
5426828 wood rot fungi Trichoderma spp. Please note that Trichoderma is common lab contaminant and not technically a plant pathogen. It is frequently seen on plates while attemping to grow out unknown pathogens. This is the top view at 4 days.
5426829 wood rot fungi Trichoderma spp.  Please note that Trichoderma is common lab contaminant and not technically a plant pathogen. It is frequently seen on plates while attemping to grow out unknown pathogens. The spores were obtained with a tape mount which was stained with Lactophenol Blue and viewed with a compound microscope at 40x. The microscope picture was taken at 4 days.
5426831 wood rot fungi Trichoderma spp. Please note that Trichoderma is common lab contaminant and not technically a plant pathogen. It is frequently seen on plates while attemping to grow out unknown pathogens. This is a bottom view at 6 days.
5426832 wood rot fungi Trichoderma spp. Please note that Trichoderma is common lab contaminant and not technically a plant pathogen. It is frequently seen on plates while attemping to grow out unknown pathogens. This is a top view at 6 days.
5426806 Rhizopus soft rots Rhizopus spp. The pathogen was grown on Acidified Potato Dextrose Medium and incubated at 25 degrees C with alternating periods of light and dark (12hr. each per day).  The spore picture was taken at a four day time interval at 40x magnification with a compound microscope. The spores were obtained via a tape mount and stained with Lactophenol Blue.
5426793 Pestalotia fungi Pestalotia spp.
5426794 Pestalotia fungi Pestalotia spp.
5426795 Pestalotia fungi Pestalotia spp.
5426774 Fusarium wilts, blights, rots and damping-off Fusarium spp. image taken after 2 days of growth on APDA at 25C
5426780 Mucor fungus Mucor spp. image was taken after 4 days of growth on QPDA at 25C, 40X magnification
5426784 Mucor fungus Mucor spp. image taken with dissecting microscope
5426808 black stem, stalk rot Thielaviopsis spp.
5426809 black stem, stalk rot Thielaviopsis spp.
5426756 anthracnose Colletotrichum spp.
5426766 Fusarium root rot and wilt Fusarium oxysporum image taken after 2 days of growth on APDA at 25C
2308001 parrot feather milfoil Myriophyllum aquaticum
1624028 hydrilla Hydrilla verticillata Discovered in the Crystal River in south Florida in 1960.
1391387 tropical soda apple Solanum viarum
1624035 melaleuca Melaleuca quinquenervia A tree from Australia, was introduced into south Florida in the early 1900s as a landscape ornamental, to dry up the Everglades and for use as a timber crop.
5344030 torpedograss Panicum repens
1624031 Eurasian watermilfoil Myriophyllum spicatum Native to Africa, and Europe, invades lakes, ponds, and other water bodies throughout the United States.
1624029 hydrilla Hydrilla verticillata Discovered in the Crystal River in south Florida in 1960.
0002137 tropical soda apple Solanum viarum juvenile plant
1299189 hydrilla Hydrilla verticillata
1879012 Chinese tallowtree Triadica sebifera
2109006 basswood leafroller Pantographa limata
2109013 basswood leafroller Pantographa limata The head capsule on mature larvae is darker than in earlier instars. At high magnification the tracheal system is visible through the clear integument.
2721066 bark beetles D. frontalis (left) compared to and Ips calligraphus (right)
2109008 basswood leafroller Pantographa limata Here is a leaf partially unrolled
2109009 basswood leafroller Pantographa limata About one-half the time there is no insect inside, only their frass.
2109010 basswood leafroller Pantographa limata About one-half the time there is no insect inside, only their frass.
2109012 basswood leafroller Pantographa limata Larvae have a clear skin and the green color comes from the leaves they eat
2109011 basswood leafroller Pantographa limata 2 half-grown larvae of the basswood leafroller
2109014 basswood leafroller Pantographa limata The basswood leafroller appartently overwinters within the rolled leaf.
1546135 elm sawfly Cimbex americana feeding on willow one of its common hosts
1546134 asimina webworm moth Omphalocera munroei a leaf tier of pawpaw and other Astiminia species
1546185 eastern pine weevil Pissodes nemorensis
5425591 climbing fern Lygodium spp. rhizomes
5425588 climbing fern Lygodium spp. rhizomes
5425589 climbing fern Lygodium spp. rhizomes
5425590 climbing fern Lygodium spp. rhizomes
1546102 redheaded pine sawfly Neodiprion lecontei
5421986 Japanese climbing fern Lygodium japonicum In May
5124097 lobate lac scale Paratachardina pseudolobata
0002136 wetland nightshade Solanum tampicense along riverbank
0002142 wetland nightshade Solanum tampicense stems and leaves with recurved prickles
0002143 wetland nightshade Solanum tampicense cluster of berries and typical leaf
1299002 tropical soda apple Solanum viarum in hammock, mowed and unmowed
1879003 Chinese tallowtree Triadica sebifera ripened fruit with tallow coating; foliage just starting to change
5344028 torpedograss Panicum repens rhizomes
5344027 torpedograss Panicum repens rhizomes
5344029 torpedograss Panicum repens rhizomes
5344024 skunk-vine Paederia foetida
5344023 skunk-vine Paederia foetida in flower
0725079 American palm cixiid Myndus crudus Adult of Myndus crudus.
0002008 Brazilian peppertree Schinus terebinthifolius dense stand of trees
5371582 tree termite Nasutitermes costalis
1515017 gypsy moth Lymantria dispar laying eggs
1515018 gypsy moth Lymantria dispar laying eggs
5135029 cycad aulacaspis scale Aulacaspis yasumatsui females (large scales) and males (elongate fluted scales) as seen on cycad host plants
5135030 cycad aulacaspis scale Aulacaspis yasumatsui males and females on cycad pinna
5135032 cycad aulacaspis scale Aulacaspis yasumatsui
5135033 cycad aulacaspis scale Aulacaspis yasumatsui female with large scale removed. The orange color of the eggs and also the females helps distinguish this species from Pseudaulacapis cockerelli (Cooley), which is somewhat similar, infests cycads and other plants, but is yellow rather than orange
5124100 lobate lac scale Paratachardina pseudolobata sooty-mold associated with lobate lac scale
5124093 lobate lac scale Paratachardina pseudolobata four first instar crawler nymphs
5124094 lobate lac scale Paratachardina pseudolobata close-up of first instar crawler nymph
5124095 lobate lac scale Paratachardina pseudolobata first instar crawler nymph
5124096 lobate lac scale Paratachardina pseudolobata three first instar crawler nymphs and one empty exuvia
5124092 lobate lac scale Paratachardina pseudolobata infestation of branch
0725064 palm lethal yellowing Candidatus Phytoplasma palmae PLY Early stage symptoms of palm lethal yellowing phytoplasma in Phoenix dactylifera cv. Medjool.
5025047 honey bee Apis mellifera Adult honey bee removing bee prepupa after small hive beetle invasion; June, 2005
5007014 black twig borer Xylosandrus compactus
0725080 palm lethal yellowing Candidatus Phytoplasma palmae PLY Late stage symptoms of palm lethal yellowing phytoplasma in Phoenix canariensis. Lower leaves turn brown and die, central growing bud of the palm dies and the youngest leaf collapses.
1361188 fire Fire damage to pine. Tree of left will probably live. Tree on right will probably die and be infested by Ips.
1277056 west indian powderpost drywood termite Cryptotermes brevis Multiple castes
0002151 tropical soda apple Solanum viarum field plots showing control 2 months post treatment in 1998. The bacterial pathogen Ralstonia solanacearum (E. F. Smith) Yabuuchi was applied using the Burch Wet Blade Mower to plots on left side that were previously infested with tropical soda apple.
3694002 chinaberry Melia azedarach
3694003 chinaberry Melia azedarach
1879004 Chinese tallowtree Triadica sebifera invading a box elder forest, understory is dense, montypic mat of tallow seedling Photo taken at Payne's Praire NWR, outside of Gainesville, Fla - May 1999
2721070 bark beetles adults of Ips avulsus, Ips grandicollis, Ips calligraphus, Dendroctonus frontalis and Dendroctonus terebrans
2721071 bark beetles galleries of Dendroctonus frontalis, Dendroctonus terebrans, Ips avulsus, Ips grandicollis, Ips calligraphus(upper left to lower right)
2721072 Peigler's oakworm moth Anisota peigleri an orange-striped oakworm, Gainesville, Fla, This species is a nuisance in residential neighborhoods, defoliating laurel and water oaks, depositing frass in and around swimming pools, and swarming all over as the caterpillars disperse to seek pupation sites in soil.
2721065 southern pine beetle Dendroctonus frontalis D. frontalis (left) compared to Ips avulsus (right)
0002149 tropical soda apple Solanum viarum Burch Wet Blade Mower used for applying the bacterial pathogen Ralstonia solanacearum (E. F. Smith) Yabuuchi to tropical soda apple
0002150 tropical soda apple Solanum viarum wilted plant exhibiting disease symptoms of the bacterial pathogen Ralstonia solanacearum (E. F. Smith) Yabuuchi
0795091 eastern pine weevil Pissodes nemorensis chip cocoons on slash pine
0795044 whitemarked tussock moth Orgyia leucostigma froth-covered egg mass
0795045 whitemarked tussock moth Orgyia leucostigma moth laying her eggs
0284086 redheaded pine sawfly Neodiprion lecontei cluster
0284087 redheaded pine sawfly Neodiprion lecontei newly enclosed
0284088 redheaded pine sawfly Neodiprion lecontei second instars

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