Experimental Set-up


The most reliable experimental set-up we found up to now, based on the instrumentation amplifier EI1040 and the NI DAQ 6008 the Labview code available here, is depicted in the figure

Experiments on Flames in Florence


We obtained the dataset available here and the corresponding data are plotted in the following graph, that are qualitatively and also quantitatively very similar  to the ones obtained by Davies et al “Characterization of the Variation Potential in Sunflower” Figure 1 also reported in “Electrical Signals in Plants: Facts and Hypotheses” Figure 17.2

The full python code to visualize the data is available here