Alan Cressler: Acmella oppositifolia var. repens, Carter Creek, Randolph County, Georgia 2
Alan Cressler: Acmella oppositifolia var. repens, Carter Creek, Randolph County, Georgia 3
Alan Cressler: Acris crepitans, Jerry Reeves Creek, Upson County, Georgia 1
Alan Cressler: Brantley Creek, above unit 2, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Brantley Creek, above unit 2, U.S.G.S. sample site, Terrell County, Georgia 2
Alan Cressler: Brantley Creek, below unit 1, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Brantley Creek, bottom of unit 1, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Brantley Creek, unit 2, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Brantley Creek, unit 2, U.S.G.S. sample site, Terrell County, Georgia 2
Alan Cressler: Brantley Cypress, Brantley Creek Floodplain, Terrell County, Georgia, Alan Cressler 2
Alan Cressler: Brantley Cypress, Brantley Creek Floodplain, Terrell County, Georgia, Alan Cressler 3
Alan Cressler: Calopteryx maculata (male), Gola Creek, Pike County, Georgia 1
Alan Cressler: Carter Creek, unit 1, block net, U.S.G.S. sample site, Randolph County, Georgia 1
Alan Cressler: Carter Creek, unit 1, block net, U.S.G.S. sample site, Randolph County, Georgia, L to R, Lori Lewis, (U.S. Geological Survey), Rachel Katz (University of Georgia), Mary Freeman (U.S. Geological Survey) 1
Alan Cressler: Carter Creek, unit 1, U.S.G.S. sample site, Randolph County, Georgia 1
Alan Cressler: Carter Creek, unit 1, U.S.G.S. sample site, Randolph County, Georgia 2
Alan Cressler: Carter Creek, unit 2, U.S.G.S. sample site, Randolph County, Georgia 1
Alan Cressler: Carter Creek, unit 2, U.S.G.S. sample site, Randolph County, Georgia 2
Alan Cressler: Chickasawhatchee Creek, top of unit 1 and bottom of unit 2, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Chickasawhatchee Creek, top of unit 1, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Chickasawhatchee Creek, top of unit 1, U.S.G.S. sample site, Terrell County, Georgia 3
Alan Cressler: Chickasawhatchee Creek, unit 1, U.S.G.S. sample site, Terrell County, Georgia 1
Alan Cressler: Chickasawhatchee Creek, unit 1, U.S.G.S. sample site, Terrell County, Georgia 2
Alan Cressler: Chris Walls (L) and Nick Henry (R), U.S. Geological Survey, Spring Creek, at Spring Creek Road, Upson County, Georgia 1
Alan Cressler: Elliptio icterina, Ten Mile Creek, at Weems Road, Upson County, Georgia 1
Alan Cressler: Elliptio icterina, Threemile Creek, Pike County, Georgia 1
Alan Cressler: Falling Creek, between unit 1 and unit 2, U.S.G.S. sample site, Calhoun County, Georgia 1
Alan Cressler: Falling Creek, top of unit 2, U.S.G.S. sample site, Calhoun County, Georgia 1
Alan Cressler: Falling Creek, unit 1, U.S.G.S. sample site, Calhoun County, Georgia 1
Alan Cressler: Falling Creek, unit 2, U.S.G.S. sample site, Calhoun County, Georgia 1