“…It was reported to be mainly constituted of P, Mg, Ca, K, Na, Fe, Zn, Mn, and Cu with their contents of 3210, 1670-4480, 1370-9449, 457-84650, 179-1612, 115-211, 18-257, 8.7-179, 11-47 mg kg −1 dm, respectively. The reported contents of toxic elements in G. lucidum were <0.15-1; 31.9-69; 0.01-0.07; 0.96-89, and 7.37-28 mg kg −1 dm for Cd, Cr, Hg, Pb, and Sr, respectively [16][17][18][19][20]. Baldrian et al [21] also investigated the content of selected trace elements in G. applanatum.…”