| http://www.w3.org/ns/prov#value | - Peterson et al. (2003) concluded that grasshoppers, spiders, and other invertebrates that fed on these hyperaccumulators spread metals through food chain Hyperaccumulation of metals is known for about 450 species of flowering plants, which take up, transport and sequester metallic elements, achieving tissue concentrations that are toxic to most organisms (Baker et al., 2000; Reeves and Baker, 2000
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