Figure S1: Assessment of edible mushroom bioaccumulation via portable- and micro-XRF: implications for environmental impact assessment, food quality evaluation and mineral resource prospecting

Micro-X-ray fluorescence scanning As distribution maps and pictures of three wood blewit samples collected in the roadside forest in the Bailing Cu–Zn deposit area, A’cheng district, Harbin City, China: (a) As distribution map of BT-M-3A; (b) As distribution map of BT-M-2B; (c) As distribution map of BT-M-3B; (d) photo of BT-M-3A; (e) photo of BT-M-2B; (f) photo of BT-M-3B.