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Ternary diagrams of C, N, and P in leaf litterfall and fresh leaves of dominant tree species investigated in the growing season (a) and nongrowing season (b). Data on fresh leaves of CA in the nongrowing season were omitted because there were no fresh leaves from deciduous species in this season. For visual reasons, the C concentrations were divided by a factor of 100, and the P concentration was multiplied by a factor of 10
