Fungus and Oak Leaves, Great Spruce Head Island, Maine, July 12, 1976

Lichen, Oak Island, Maine, July 3, 1981

Camden, Maine, 1982

Bay Window, Castine, Maine, June 2, 1978

Port Clyde, Maine, 1982

Roots, Great Spruce Head Island, Maine, July 5, 1983

Poison Sumac, Rockport, Maine, July 13, 1983

Lichen and Plantains, Chain Links, Maine, July 20, 1983

Seaweed and Barnacled Rocks, Pemaquid Point, Maine, July 18, 1984

Algae in Pool, Pemaquid Point, Maine, July 18, 1984

Longleaf Pines, Bodie Island, Outer Banks, North Carolina, July 29, 1978

Unpainted House, Red Bud, Illinois, May 24, 1978

Azalea, Blue Mountain, Pennsylvania, May 14, 1957

Wake Robin, Trillium erectum, White Mountain National Forest, New Hampshire, May 19, 1953

Rhodora canadense, Silver Lake, New Hampshire, May 25, 1953

Erratic Boulder, Butter Island, Maine, July 3, 1979

Erratic Boulders, Barred Islands, Maine, June 21, 1981

Lobster Wharf, Stonington, Maine, June 18, 1981

White Rocks on Shore, Oak Island, Maine, June 27, 1981

Mosquito Point, Camden, Maine, 1982