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A - Alphabetical Index, botanical photographs (Acer negundo - Parmelia sapatilis) (Box 98)
A - Alphabetical Index, botanical photographs (Acer saccharinum - Zoral distribution) (Box 99)
Abies balsamea
Acerates viridiflora ivesii (Asclepias viridiflora)
Acer negundo
Acer negundo
Acer negundo
Acer saccharinum
Acer saccharinum
Acer saccharinum
Acer saccharinum
Achillea millefolium
Actaea alba
Adenocystis
Adenocystis
Adenocystis
Adiantum pedatum
Adiantum pedatum
Adiatum pedatum
Agastache anethiodora
Agastache anethiodora (Agastache foeniculum)
Agastache anethiodora (Agastache foeniculum)
Agropyron repens (Elymus repens)
Alaria
Alaria
Alaria
Alaria
Alaria
Alaria hanging from a rocky ledge
Alice Misz letters from the Minnesota Seaside Station (Box 7, Folder 196)
Allium canadense
Amanita caesarea
Amanita solitaria
Amanita solitaria
Amelanchier
Amherstia nobilis
Amorpha fruticosa
Amphiroa
Amphiroa
Amphiroa in tide-pool
Anaphalis margaritacea
Andropogon floridanus
Anemone canadensis
Anemone canadensis
Anemone canadensis
Anemone candensis
Anemone candensis
Anemone virginiana
Anemone virginiana
Angelica