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D4701-1headline bar  Mark Sperry checking the performance of lettuce plants**Image Number D4701-1** In a Lab at the Kennedy Space center in Florida, ARS research technician Mark Sperry evaluates the performance of the fungus Cladosporium sphaerospermum strain TC09 with lettuce and simulated soil. Photo by Cory Spern 640 pixels wide: (D4701-1.jpg)   Please visit our Image Gallery.


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