Alan Cressler: Apalachicola River, from Alum Bluff, Garden of Eden Trail, The Nature Conservancy, Apalachicola Bluffs and Ravines Preserve, Liberty County, Florida 2
Alan Cressler: Apalachicola River, Box-R Wildlife Management Area, upstream of the Henry Abercrumbie, Jr. boat landing, Franklin County, Florida 1
Alan Cressler: Apalachicola River, from Short Creek Landing, Gadsden County, Florida 2
Alan Cressler: Aquilegia canadensis var. australis, Florida Caverns State Park, Jackson County, Florida 3
Alan Cressler: Arabis georgiana, Muscogee County, Georgia 1
Alan Cressler: Arabis georgiana, Muscogee County, Georgia 3
Alan Cressler: Arabis georgiana, Muscogee County, Georgia 4
Alan Cressler: Arabis missouriensis, Cedar Mountain, Douglas County, Georgia 1
Alan Cressler: Arabis missouriensis, Cedar Mountain, Douglas County, Georgia 2
Alan Cressler: Arabis missouriensis, Cedar Mountain, Douglas County, Georgia 3
Alan Cressler: Arch Cave, Lake Room, Jackson County, Florida, Alan Cressler 1
Alan Cressler: Arctosa littoralis, St. Vincent Island, St. Vincent Island National Wildlife Refuge, Franklin County, Florida 1
Alan Cressler: Armillaria tabescens (possible identification), Carter Creek floodplain, Randolph County, Georgia 1
Alan Cressler: Arnica acaulis, Liberty County, Florida 1
Alan Cressler: Arnica acaulis, Liberty County, Florida 2
Alan Cressler: Arnica acaulis, Liberty County, Florida 3
Alan Cressler: artificial habitat for trout, upper chattahoochee river, chattahoochee national forest, union county, georgia, dan calhoun 1
Alan Cressler: Arundinaria gigantea subsp. tecta, Florida Caverns State Park, Jackson County, Florida 1
Alan Cressler: Arundinaria gigantea ssp. tecta, Florida Caverns State Park, Jackson County, Florida 2
Alan Cressler: Asclepias amplexicaulis, Talbot County, Georgia 2
Alan Cressler: Asclepias rubra, Bog Swamp, Marion County, Georgia 1
Alan Cressler: Asclepias rubra, Bog Swamp, Marion County, Georgia 2
Alan Cressler: Asclepias rubra, Bog Swamp, Marion County, Georgia 4
Alan Cressler: Asclepias tuberosa (yellow form), Chattahoochee Nature Center, Fulton County, Georgia 1
Alan Cressler: Asclepias tuberosa (yellow form), Chattahoochee Nature Center, Fulton County, Georgia 2
Alan Cressler: Asplenium bradleyi, Dripping Rocks, Pine Mountain Water Gap, Upson County, Georgia 1
Alan Cressler: Asplenium heteroresiliens, Butlers Creek Ravines, Curry Hill, Decatur County, Georgia 1
Alan Cressler: Asplenium monanthes, Florida Caverns State Park, Jackson County, Florida 1
Alan Cressler: Asplenium pinnatifidum, East Palisades, Chattahoochee River National Recreation Area, Fulton County, Georgia 2
Alan Cressler: Asterella tenella, Cedar Mountain, Douglas County, Georgia 1