Lithospermum incisum
Salix catkins
Uvularia sessiliflora
Decorah Shale Stratigraphy
Buffalo River Forest
Sanguinaria canadensis
Sanguinaria canadensis
Trillium cernuum
Trillium cernuum
Trillium cernuum
Caltha palustris
Caltha palustris
Caltha palustris
Caltha palustris
Caltha palustris
Research stand in Itasca State Park
Itasca State Park
Pitcher Plants and Sun Dews, Bog D
Larch Trees of Bog D, Itasca State Park
Aerial view of Bog D
North Dakota State University Ecology Class Itasca State Park Bog D
Itasca State Park Bog D
Ferns and mosses