Alan Cressler:
Blackburn Fork Little Black Warrior River, above Dumas Bridge Road, U.S. Geological Survey, SESQA Ecology sample site, Blount County, Alabama 1
Alan Cressler:
Ceratomia catalpae, on Catalpa bignonioides, Hillabee Creek, Tallapoosa County, Alabama 1
Alan Cressler:
Chewacla Creek, Chewacla State Park, Lee County, Alabama 1
Alan Cressler:
Chewacla Creek, Chewacla State Park, Lee County, Alabama 2
Alan Cressler:
Chewacla Creek, Chewacla State Park, Lee County, Alabama 3
Alan Cressler:
Chewacla Falls, Moores Creek, Chewacla State Park, Lee County, Alabama 1
Alan Cressler:
Falling Creek, Piedmont National Wildlife Refuge, U.S. Geological Survey sample site, Jones County, Georgia 1
Alan Cressler:
Falling Creek, Piedmont National Wildlife Refuge, U.S. Geological Survey sample site, Jones County, Georgia 2
Alan Cressler:
Hillabee Creek, U.S. Geological Survey sample site, Tallapoosa County, Alabama 1
Alan Cressler:
Hillabee Creek, U.S. Geological Survey sample site, Tallapoosa County, Alabama 2
Alan Cressler:
Hollis Quartzite (Pine Mountain Group), Precambrian to Paleozoic age, Chewacla Creek, Chewacla State Park, Lee County, Alabama 1
Alan Cressler:
Hollis Quartzite (Pine Mountain Group), Precambrian to Paleozoic age, Chewacla Creek, Chewacla State Park, Lee County, Alabama 2
Alan Cressler:
Isoetes engelmannii, Tobesofkee Creek, below Lake Tobesofkee Dam, Bibb County, Georgia 1
Alan Cressler:
Isoetes engelmannii, Tobesofkee Creek, below Lake Tobesofkee Dam, Bibb County, Georgia 2
Alan Cressler:
Line Creek, Line Creek Nature Area, U.S. Geological Survey sample site, Fayette and Coweta Counties, Georgia 1
Alan Cressler:
Little Cahaba River, above Cahaba Beach, U.S. Geological Survey, SESQA Ecology Sample Site, Jefferson County, Alabama 1
Alan Cressler:
Little Cahaba River, above Cahaba Beach, U.S. Geological Survey, SESQA Ecology Sample Site, Jefferson County, Alabama 2
Alan Cressler:
Little Cahaba River, above Cahaba Beach, U.S. Geological Survey, SESQA Ecology Sample Site, Jefferson County, Alabama 3
Alan Cressler:
Little Cahaba River, Cahaba Beach, stuck in the river, Jefferson County, Alabama 1
Alan Cressler:
Marshallia trinervia, Chewacla State Park, Lee County, Alabama 1
Alan Cressler:
Marshallia trinervia, Chewacla State Park, Lee County, Alabama 2
Alan Cressler:
Mule Rock, Historic Petroglyph, Line Creek Nature Area, Fayette County, Georgia 1
Alan Cressler:
Mule Rock, Historic Petroglyph, Line Creek Nature Area, Fayette County, Georgia 2
Alan Cressler:
SESQA Ecology Team, Hillabee Creek, U.S. Geological Survey sample site, Tallapoosa County, Alabama 1
Alan Cressler:
Shoal Creek, downstream of Highway 54, U.S. Geological Survey sample site, Coweta County, Georgia 1
Alan Cressler:
Shoal Creek, downstream of Highway 54, U.S. Geological Survey sample site, Coweta County, Georgia 2
Alan Cressler:
Somatogyrus tenax (possible identification), South Fork Broad River, Watson Mill State Park, Madison County, Georgia 1
Alan Cressler:
Somatogyrus tenax (possible identification), South Fork Broad River, Watson Mill State Park, Madison County, Georgia 2
Alan Cressler:
U.S. Geological Survey, NAWQA Ecology Sampling Training Class, South Fork Broad River, Watson Mill State Park, Madison County, Georgia 1
Alan Cressler:
U.S. Geological Survey, NAWQA Ecology Sampling Training Class, South Fork Broad River, Watson Mill State Park, Madison County, Georgia 10
