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Acer negundo buds bursting, staminate flowers
Acer rubrum leaf
Acer saccharinum leaf
Acer saccharinum tree in winter condition
Acer saccharum leaf
Acorns
Acorns
Actaea alba
Actaea alba
Actaea rubra
Adiantum, sori
Adiantum, sori
Agropyron repens (Elymus repens)
Alnus incana
Amaranthus
Ambrosia artemisiifolia
Amorpha canescens leaf
Arbor vitae leaf
Betula papyrifera leaf
Betula pendula in early spring
Boletinus
Boletinus spectabilis
Botrychium virginianum
Bromus tectorum
Buckhorn
Buds of Aesculus
Bursting buds of Populus
Bursting buds of the Cottonwood
Bursting buds of the Cottonwood
California, Jack, Norway, and White Pine leaves
Calla palustris
Calla palustris
Calla palustris
Capsella bursa-pastoris
Celastrus leaf
Celtis leaf
Celtis leaf
Celtis tree on 10th Avenue and 5th Street SE
Cenchrus in flower
Cladonia alpestris
Cladonia alpestris, close up with parmelia
Cladonia alpestris, close up with parmelia
Cladonia alpestris, close up with parmelia
Cladonia, gyrophyra
Clintonia borealis
Clintonia borealis fruit
Collybia velutipes (Flammulina velutipes)
Collybia velutipes (Flammulina velutipes)
Colmnar Rocks on the Point at Grand Marais
Common Butterwort