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Fig. 2 | BMC Plant Biology

Fig. 2

From: Isotopic signatures reveal zinc cycling in the natural habitat of hyperaccumulator Dichapetalum gelonioides subspecies from Malaysian Borneo

Fig. 2

Zinc (Zn) concentrations (µg g− 1) in the various plant fractions of (a) Dichapetalum subsp. pilosum (in blue) and (c) Dichapetalum subsp. sumatranum (in orange) (n = 4), and the corresponding δ66Zn isotope ratios (‰) (n = 2) (b, d). One-way analysis of variance showed significant differences among the Zn concentrations in the various plant fractions of Dichapetalum subsp. pilosum (p < 0.05), whereas that in Dichapetalum subsp. sumatranum did not show significant differences (p > 0.05)

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