Alan Cressler:
Acericecis ocellaris, on Acer rubrum, Wildhog Creek Valley, Chattahoochee National Forest, Union County, Georgia 1
Alan Cressler:
Acericecis ocellaris, on Acer rubrum, Wildhog Creek Valley, Chattahoochee National Forest, Union County, Georgia 2
Alan Cressler:
Ampelomyia viticola, Galls, on Vitis aestivalis, Nettle Glade, Ketona Dolomite, Kathy Stiles Freeland Bibb County Glades Preserve, The Nature Conservancy, Bibb County, Alabama 1
Alan Cressler:
Amphibolips confluenta, gall, on Quercus incana, near Kingfisher Pond, St. Marks National Wildlife Refuge, Wakulla County, Florida 2
Alan Cressler:
Andricus quercusfoliatus, on Quercus geminata, St. Marks National Wildlife Refuge, Panacea Unit, Wakulla County, Florida 1
Alan Cressler:
Andricus quercusfoliatus, on Quercus geminata, St. Marks National Wildlife Refuge, Panacea Unit, Wakulla County, Florida 2
Alan Cressler:
Asphondylia hydrangeae (possible identification), on Hydrangea arborescens, Gayton Gulf, Pigeon Mountain, Crockford-Pigeon Mountain Wildlife Management Area, Walker County, Georgia 1
Alan Cressler:
Callirhytis seminator, on a Quercus species, Talbot County, Georgia 1
Alan Cressler:
Callirhytis seminator. Gall, on Quercus alba, Overflow Creek Road, Chattahoochee National Forest, Rabun County, Georgia 1
Alan Cressler:
Dasineura crataegibedeguar, on Crataegus species, Buck Creek Serpentine Barrens, Nantahala National Forest, Clay County, North Carolina 1
Alan Cressler:
Dasineura crataegibedeguar, on Crataegus species, Buck Creek Serpentine Barrens, Nantahala National Forest, Clay County, North Carolina 2
Alan Cressler:
Diplolepis bicolor, gall, on Rosa carolina, Coosa Valley Prairies, Floyd County, Georgia 1
Alan Cressler:
Diplolepis bicolor, gall, on Rosa carolina, Coosa Valley Prairies, Floyd County, Georgia 2
Alan Cressler:
Diplolepis bicolor, gall, on Rosa palustris, Hiillside Seep Bog, Towns County, Georgia 1
Alan Cressler:
Diplolepis bicolor, gall, on Rosa palustris, Hiillside Seep Bog, Towns County, Georgia 2
Alan Cressler:
Eriophyes calcercis galls, on Acer glabrum var. glabrum, Fern Lake Trail, Rocky Mountain National Park, Larimer County, Colorado 1
Alan Cressler:
Eriophyes calcercis galls, on Acer glabrum var. glabrum, Fern Lake Trail, Rocky Mountain National Park, Larimer County, Colorado 2
Alan Cressler:
Exobasidium andromeda, on Lyonia ligustrina, Buck Creek Serpentine Barrens, Nantahala National Forest, Clay County, North Carolina 1
Alan Cressler:
Exobasidium symploci, flower gall, on Symplocos tinctoria, Altamaha Wildlife Management Area, Buffalo Swamp Tract, McIntosh County, Georgia 1
Alan Cressler:
Exobasidium symploci, flower gall, on Symplocos tinctoria, Altamaha Wildlife Management Area, Buffalo Swamp Tract, McIntosh County, Georgia 2
Alan Cressler:
Exobasidium symploci, leaf bud gall, on , unnamed tributary of the Tugaloo River, Stephens County, Georgia 1
Alan Cressler:
Exobasidium vaccinii (gall), on Rhododendron canescens, Rockdale County, Georgia 1
Alan Cressler:
Exobasidium vaccinii (gall), on Rhododendron canescens, Rockdale County, Georgia 2
Alan Cressler:
Exobasidium vaccinii, gall, on Rhododendron bakeri, Wildhog Creek Valley, Chattahoochee National Forest, Union County, Georgia 1
Alan Cressler:
Exobasidium vaccinii, on Gaylussacia species, Swamp Bog, Marion County, Georgia 1
Alan Cressler:
Itonida taxodii, on Taxodium ascendens, St. Marks National Wildlife Refuge, Wakulla County, Florida 1
Alan Cressler:
Itonida taxodii, on Taxodium distichum, Altamaha Park, Glynn County, Georgia 2
Alan Cressler:
Neuroterus exiguissimus (woolly oak leaf gall), possible identification, Francis Marion National Forest, Berkeley County, South Carolina 2
Alan Cressler:
Oak Apple Gall, Amphibolips confluenta (possible identification), Clinch Mountain, Washington County, Virginia 2
Alan Cressler:
Oligotrophus betheli, on Juniperus osteosperma, Cedar Mesa, San Juan County, Utah 1
