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Changes in the sum of violaxanthin, antheraxanthin, and zeaxanthin-to-Chl a ratio in the four prasinophytes during 60 to 90 min of exposure to high light followed by a 3-h recovery period. White symbols represent control culture, and black symbols represent lincomycin-treated culture (n = 4 ± se). The dashed line delineates the high-light treatment and recovery periods.
