Figure 3From: Absorption and translocation to the aerial part of magnetic carbon-coated nanoparticles through the root of different crop plantsLongitudinal sections of roots of pea (a, d), sunflower (b, e) and wheat (c, f). Arrows indicate accumulation of bioferrofluid in the cells. *, xylem containing ferrofluid; #, parenchimatic cell containing ferrofluid; p, parenchimatic cells; x, xylem vessels. Scale bars: a) and f), 50 μm; b) and e), 100 μm; c) and d), 25 μm.Back to article page