Photographic image
Asclepias lanuginosa Nutt. (wooly milkweed), flowers and leavesJune 2 1991
Armstrong, Patricia K.
Photographic image
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools [Duplicate]1990s
Serial
Branches: Newsletter of the Volunteers of the Morton Arboretum, Winter 19911991
Stowell, Gladys
Serial
Branches: Newsletter of the Volunteers of The Morton Arboretum, Autumn 19911991
Stowell, Gladys