300 dpi: (k9159-1.jpg)
640 pixels wide: (k9159-1.jpg)
![]() Image Number K9159-1 |
Technician Keith Kohler (left) and weed scientist Bob Hartzler measure vegetative characteristics of common milkweed found along an Iowa roadside.
Photo by Peggy Greb.
300 dpi: (k9159-1.jpg)
640 pixels wide: (k9159-1.jpg)
![]() Image Number K9159-1 |
Technician Keith Kohler (left) and weed scientist Bob Hartzler measure vegetative characteristics of common milkweed found along an Iowa roadside.
Photo by Peggy Greb.