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Fig. 5


LTE Li vs. Teff. Each cluster is represented by a different symbol, while the colours denote the strength of the Li line. The green symbols correspond to NGC 4349 No. 127 (circle with plus), IC 4651 No. 9791 (hourglass), and NGC 2423 No. 3 (diamond). The two purple symbols correspond to NGC 3680 No. 13/No. 26.

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