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Transmission electron micrographs of the leaf (a–d), root (e–h), and stem (i–l)
Ultrathin sections of the Moso bamboo exposed to 0 and 400 μmol/L Pb for 30 d. Control (CK; 0 μmol/L Pb): a, c, e, g, i, and k. 400 μmol/L Pb treated: b, d, f, h, j, and l. Labels: Ch, chloroplast; CW, cell wall; Gr, granum; PG, plastoglobule; M, mitochondrion; PL, plasmalemma; SG, starch grain; NU, nucleus; NUE, nucleolus; V, vacuole; C, cytoplasm; ER, endoplasmic reticulum
