Fungi in Birch Trunk, Great Spruce Head Island, Maine, June 24, 1969

Orange Lichen on Brown Rock, Great Spruce Head Island, Maine, July 11, 1969

Green Algae in Littoral Zone, Hard Head Island, Maine, July 26, 1969

Moneses monoflora, Great Spruce Head Island, Maine, July 1, 1971

Moss on Decayed Birch Log, Great Spruce Head Island, Maine, July 9, 1971

Moss on Decayed Birch Log, Great Spruce Head Island, Maine, July 9, 1971

Star Flower, Great Spruce Head Island, Maine, June 8, 1969

Fungi on Birch Trunk, Great Spruce Head Island, Maine, June 15, 1969

Lichen on Birch Branch, Great Spruce Head Island, Maine, June 15, 1969

Seaweed and Barnacles, Great Spruce Head Island, Maine, June 16, 1969

Orange and Gray Lichen, Sugar Loaf, Barred Islands, Maine, June 23, 1969

Lichen in Birch Crotch, Great Spruce Head Island, Maine, June 24, 1969

Pot Buoy and Mussel Shells, Great Spruce Head Island, Maine, June 12, 1968

Sea Urchins Left by Crows, Great Spruce Head Island, Maine, July 24, 1968

Violets and Strawberries in Grass, Great Spruce Head Island, Maine, June 2, 1969

Violets and Strawberries, Great Spruce Head Island, Maine, June 5, 1969

Tidal Pool and Barnacled Rocks at Anemone Cave, Mount Desert Island, Maine, August 6, 1965

Strawberry Flowers, Great Spruce Head Island, Maine, June 13, 1968

Moss-Covered Tree Trunk, Great Spruce Head Island, Maine, July 5, 1968

Grass and Cobwebs, Great Spruce Head Island, Maine, July 7, 1968