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Actaea alba
Adiantum pedatum
Adiantum pedatum
Agastache anethiodora
Agastache anethiodora (Agastache foeniculum)
Agastache anethiodora (Agastache foeniculum)
Agnew, Anna M.
Agropyron repens (Elymus repens)
Allium canadense
Ambrosia artemisiifolia (Ambrosia elatior)
Andrist, Charles Martin
Andrist, Charles Martin
Andrist, Charles Martin, 1968-1924
Andropogon floridanus
Anemone canadensis
Anemone virginiana
Anemone virginiana
Apple blossoms
Aralia nudicaulis
Aralia racemosa