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Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
Staghorn (seen here) and elkhorn corals are listed as Threatened under the U.S....
Exploring a Reef
A scuba diver explores elkhorn corals (Acropora palmata) growing on a tropical...
Pink Coralline Algae
Many species of pink coralline algae cover a reef surface in the Southern Line...