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26
Algae underwater Biscayne National Park; National Park Service
Yellowstone photo album 3, page 58 Yellowstone National Park
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Circa 1926
View series 
Yellowstone photo album 3A, page 103 Yellowstone National Park
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Circa 1930
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Yellowstone photo album 2, page 18 Yellowstone National Park
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Circa 1938
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Yellowstone photo album 2, page 20 Yellowstone National Park
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Circa 1938
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Yellowstone photo album 2, page 21 Yellowstone National Park
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Circa 1938
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Yellowstone photo album 6B, page 51 Yellowstone National Park
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Circa 1942
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Yellowstone photo album 6B, page 52 Yellowstone National Park
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Circa 1942
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Yellowstone photo album 20, page 193 Yellowstone National Park
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Circa 1939
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Yellowstone photo album 20, page 194 Yellowstone National Park
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Circa 1939
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Yellowstone photo album 20, page 173 Yellowstone National Park
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Circa 1939
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Lettuce Algae Near Arsenicker Keys Biscayne National Park; National Park Service Lettuce Algae Near Arsenicker Keys.
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1970-07
Seagrasses and algae Biscayne National Park; National Park Service Underwater photographs of Biscayne National Park.
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1970-07
White archin algae dudotea Biscayne National Park; National Park Service White archin algae dudotea.
1972-07
Lorensii, Biscayne Bay, February 1973 Biscayne National Park; National Park Service Lorensii, Biscayne Bay.
1973-02
Mixed algae on Rock Ledge, Sands Key, January 1974 Biscayne National Park; National Park Service Mixed algae.
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1974-01
Mixed algae, Rock Ledge, Sands Key, January 1974 Biscayne National Park; National Park Service Mixed algae.
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1974-01
Perspective on the Ecological Causes and Effects of the Variable Algal Composition of Southern Everglades Periphyton
1981-10
Preliminary Investigations of Periphyton and Water Quality Relationships in the Everglades Water Conservation Areas, February 1978-August 1979 TECHNICAL PUBLICATION #81-5; DRE - 131; December 1981
1981-12
Biomass and Primary Production of Microphytes and Macrophytes in Periphyton Habitats of the Everglades
1982-05
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