Abstract
Eight trace elements (Pb, Cd, Zn, Fe, Mn, Cu, Cr and Ni) in 15 different wild-growing edible mushroom species collected from Eskişehir, Turkey were determined. The highest Pb, Fe, Mn and Cu concentrations were 11.72, 11460, 480 and 144.2 mg/kg (dry weight basis), respectively. All of these highest metal concentrations were determined in Lepista nuda. Cadmium and chromium were determined at the highest concentrations in Gymnopus dryophilus, 3.24 and 73.8 mg/kg, respectively. The highest zinc and nickel content were observed in Tricholoma equestre and Coprinus comatus as 173.8 and 58.60 mg/kg dry matter, respectively. Mushrooms species determined as important metal accumulators were L. nuda, G. dryophilus, T. equestre and C. comatus, in this study. Heavy metal contents of all analysed mushrooms were generally higher than previously reported in the literature.
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