Browse Items · Iowa Heritage Digital Collections

Bidens alba (Beggar tick)

Bidens alba (Beggars tick) specimens (black and white), identified as negative 1326

Lycium barbarum L. (Matrimony vine)

Lycium barbarum L. (Matrimony vine) specimens (handcolored), including flowers and leaves, identified as negative 1327

Amorpha canescens (Lead plant)

Amorpha canescens (Lead plant) specimens (handcolored), including flowers and leaves, identified as negative 1397

Echinacea purpurea (Coneflower) specimen

Echinacea purpurea (Coneflower) specimen (handcolored), including flowers and leaves, identified as negative 1398

Cucumis melo (Muskmelon)

Cucumis melo (Muskmelon) specimen (handcolored), including flowers, fruit, and leaves, identified as negative 1410

Prenanthes (Rattlesnake root)

Prenanthes (Rattlesnake root) specimen (handcolored), including flowers and leaves, identified as negative 1472

Aster multiflorus (Dense flowered aster) specimen

Aster multiflorus (Dense flowered aster) specimen (black and white), including flowers and leaves, identified as negative 1473. Noted as being on railroad track, road to Tower.

Malus domestica (Apple)

Malus domestica (Apple blossoms) specimen (handcolored), including flowers and plants, no negative number. Broken.

Quercus alba (White oak) specimen

Quercus alba (White oak) specimen (black and white), including flowers and leaves

Drosera rotundifolia (Sundew)

Drosera rotundifolia (Sundew) specimen (black and white), Little Point Sable, Michigan, created by the University of Chicago

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