condition mean min max Sterile Leaflet 11.183466666666666 10.7942 11.9264 Fertile Leaflet with Sori 12.804499999999999 12.1076 13.3295 Primary Rachis 11.4093 9.6545 13.9492 Secondary Rachis 10.550559999999999 9.70338 11.1763 Petiole 13.0921 11.3703 15.2205 Rhizome 9.193646666666666 7.03922 10.698 Root 9.90658 8.61077 11.4293