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Changes of chlorophyll-a (Chl a), chlorophyll-b (Chl b), total chlorophyll (Chl a + b), total carotenoid (Car: xanthophyll + carotene) and total photosynthetic pigments (Chl + Car: total chlorophyll + total carotenoid) vs. salinity according to LSD (0.05) test (means ± SE; n = 4). Since vegetative and reproductive stages behaved similarly, they were pooled together
