JEQ -- Yanai et al. 33 (1): 141 Figure IG4

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Fig. 4. Elevational patterns in (a) Pb content, (b) Pb concentration, and (c) organic mass of the forest floor in HBEF W-6 for seven sampling dates: 1976, 1977, 1978, 1982, 1987, 1992, and 1997.