Browse Items · Iowa Heritage Digital Collections

Plant specimen

Plant specimen (black and white), including flowers and leaves, identified as negative 960

Echinocystis lobata (Wild balsam apple) specimen (handcolored), including flowers and leaves, identified as negative 963

Eripatorium serolinum (Late-flowering Thoroughwort ) specimen (handcolored), including flowers and leaves, identified as negative 965

Silphium perfoliatum (Indian cup) specimen (handcolored), including flowers and leaves, identified as negative 968

Echinocystis lobata (Wild balsam apple) specimen (handcolored), including flowers and leaves, identified as negative 969

Aster novae-angliae (New England aster) specimen (handcolored), including flowers and leaves, identified as negative 989

Helenium autumnale (Sneezeweed) specimen (handcolored), including flowers and leaves, identified as negative 990

Bidens frondosa (Beggar-ticks; Boot-jacks) specimen (handcolored), including flowers and leaves, identified as negative 999

Trifolium repens (White clover) specimen (handcolored), including flowers and leaves, identified as negative 1034

Sicyos angulateo (One-seeded bur cucumber) specimen (handcolored), including flowers and leaves, identified as negative 1174