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Exploratory multivariate analysis using PCA (A–C) with samples distribution into PC1 and PC2, PC1 and PC3, and PC2 and PC3, respectively; (D) Total carotenoids content of Cyclamen genotypes leaves; (E) Explained variance by each component and contribution of color measurements, antioxidant activities, and carotenoid profiles to the principal components; (F) Pearson’s correlation between total phenolic and flavonoid content, antioxidant activities, and carotenoid profiles.
