O Herbaceous SWoody 100- 80 'S - S60- > - " 40- 0 0( o4 100 Iron (g/m3) (b) 6 Herbaceous * Woody 0 o 100 Iron (g/m3) Figure 6.24. Vine Distribution in the Landscape According to the Soil Iron Concentrations on the Chronosequence Sites. (a) Shows the Rooted Vines and (b) the Dry Weight of Vine Biomass. 6-70 00 S 0 0 * m, 0 ,n0 e S 0.~s 150 400 S300 MM C2 S200- 0 1 - > 100 in ON OOC fowd l