Browse Items · Iowa Heritage Digital Collections

Bicyclists, The University of Iowa, 1940s

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

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

Bidens alba (Beggars tick) specimens, including flowers and leaves (black and white)

Bidens alba (Beggars tick) specimens, including flowers and leaves (black and white)

Bidens alba (Beggars tick) specimen (black and white), including flowers and leaves, identified as negative 1324

Bidens alba (Beggars tick) specimen (black and white), including flowers and leaves, identified as negative 1325

Bidens alba (Beggars tick) specimen (black and white), including flowers and leaves, identified as negative 1324

Bidens alba (Beggars tick) specimen (black and white), including flowers and leaves, identified as negative 1325