Oahe Reservoir backup at Garrison Reach of the Missouri River, North Dakota
J. Dodd and B. Lauenroth, graduate students at NDSU
Bromus jap and Buchloe dacty
Sphaeralcea coccinea
Sphaeralcea coccinea
Andropogon gerardi
Lupinus
Yucca glauca
Celastrus scandens
Missouri Black-billed cuckoo nest
Itasca State Park
Larch Trees of Bog D, Itasca State Park
Pitcher Plants and Sun Dews, Bog D
Hummocky Ground, North Dakota Farm
Glacial Till Exposed at Road Cut
Bristlecone Pine
Snow Covered Forest and Mountains
Buttercup Alpine Colorado Rockies
Doll's Eyes, Rocky Mountain Colorado
Andrews Glacier and Lake Colorado Rocky Mountains
Andrews Glacier Colorado Rocky Mountains
Colorado Rockies near Estes Park
Treeline Central Colorado Rockies
Alpine Tundra and Lake near Timberline Colorado Rockies
Dr. Paul Kilburn Summer Instructor of Mountain and Alpine Ecology Classes
Andrews Glacier and Valley Rocky Mountains Colorado
Andrews Glacier
Orchid Found in Evergreen Forests Colorado Rocky Mountains
Over mature Columbine, Colorado State Flower
Mountain Laurel
Sunflower Relative Colorado Rocky Mountains
Flag-Form Trees near Timberline Colorado Rockies
Buttercups in Melting Snow, Colorado
Bristlecone Pine Krummholz James Peak, Colorado
Alpine vegetation
Aspen trees in Colorado
James Peak in Colorado
Colorado Rockies
Niwot Ridge in Colorado
Acer negundo
Sanguinarea and Uvularia
Anemone patens
Research stand on the Missouri River
Research stand on the Missouri River
Research stand on the Missouri River
Research stand on the Missouri River
Research stand on the Missouri River
Fall Celatrus at research stand on the Missouri River
Cottonwood forest at Garrison Reach, North Dakota
Large American Elms at Garrison Reach, North Dakota
Garrison Reach of the Missouri River in North Dakota
Floodplain understory at Garrison Reach of the Missouri River, North Dakota
Decadent elm tree at Garrison Reach of the Missouri River, North Dakota
Painted woods at Garrison Reach of the Missouri River in North Dakota.
Oahe Reservoir backup at Garrison Reach of the Missouri River, North Dakota
Oahe Reservoir backup at Garrison Reach of the Missouri River, North Dakota
Calochortus nuttallii
Carter Johnson Doctorate Field Research
Tree Coring Missouri River Floodplain
Aerial view of Bog D
North Dakota State University Ecology Class Itasca State Park Bog D
Rolling Field
James Peak, Colorado
Alpine Plant Colorado Rocky Mountains
Meadow Plant, Colorado Rocky Mountains
Black Sedge Alpine Colorado Rockies
Rocky Fell Field Mountains of Colorado
Rocky Fell Field Colorado Rockies
Landscape View of Colorado Rockies
Flag-Form Trees Colorado Rockies
Dr. Harold Lutz Lecturing University of Colorado Mountain Ecology Class
Campground near Estes Park, Colorado
Arctic and Alpine Valuable Plant for Science
Primroses Meadows of Colorado Rocky Mountains
Alpine Clover Colorado Rockies
Bristlecone Pine Krummholz on James Peak Colorado
Close-up of Bristlecones Pine Krummholz
Bristlecone Pine Krummholz James Peak, Colorado
Krummholtz on James Peak, Colorado
Glacier-formed cirque in Colorado
Flag form trees in Colorado
Glacier-formed cirque in Colorado
Fungus on fir tree in Colorado
Lithospermum incisum
Smilacina stellata
Crataegus rotundifolia
Geum triflorum
Sweetclover research on the Missouri River
Research stand on the Missouri River
Research stand
Research stand on the Missouri River
Research stand in Itasca State Park
Floodplain forest research on the Missouri River
Research stand on the Missouri River
Research stand on the Missouri River
Old cottonwood stand at Garrison Reach, North Dakota
Clearing at Garrison Reach, North Dakota
Missouri River at Garrison Reach, North Dakota
Missouri River at Garrison Reach, North Dakota
Emergent cottonwood at Garrison Reach of the Missouri River, North Dakota