log4jLogger.warn("The element " + elementName + " is not recognized");
}
} else if (elementName.equals("specieReference")
&& reaction.getLevel() == 1) {
SpeciesReference speciesReference = (SpeciesReference) newContextObject;
speciesReference.initDefaults();
if (list.getSBaseListType().equals(
ListOf.Type.listOfReactants)) {
reaction.addReactant(speciesReference);