The flame series from a stratum ignition run should be based on the proxy species representing the stratum (bigSpecies) rather than the actual species. This is then consistent with how flames were calculated in the computeIgnitionPath method call.
The flame series from a stratum ignition run should be based on the proxy
species representing the stratum (bigSpecies) rather than the actual
species. This is then consistent with how flames were calculated in the
computeIgnitionPath method call.

pzylstra/ffm_cpp