condition mean min max Sterile Leaflet 17.2947 12.8292 21.7688 Fertile Leaflet with Sori 12.3362 10.9386 13.6018 Primary Rachis 11.4389 11.2514 11.7968 Secondary Rachis 12.790233333333333 11.0722 14.1915 Petiole 11.1447 10.5276 11.6257 Rhizome 8.75619 8.40144 9.4134 Root 8.768363333333333 7.15106 10.2172