Figure 3: Incorporation of the 13C label into the bulk organic matter (Δδ13Cbulk) of mistletoe leaves and shoots in the wrapping experiment (i.e. wrapped vs. non-wrapped; n = 3) after a 3.5 h of exposure to 13C-enriched CO2 (grey shaded area). Please note that the initial point is from 1 d before the labeling and that the scaling of the x-axis changes after each break.