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Correlations of leaves’ dry mass (A,B), specific surface area (SSA; C,D), or accumulated amount of organic sulfur (Sorg; E,F) with the corresponding surface area. Each point respresents a leaf (sheath + lamina) and each value has been expressed per leaf. Full circle and bold line, control treatment; open circle and thin line: S-deprivation. Arrow indicates the corresponding y-axis.
