condition mean min max Fertile Leaflet with Sori 13.226239999999999 8.36782 17.1101 Primary Rachis 7.953696666666667 7.59962 8.59132 Secondary Rachis 9.38081 8.03421 11.7532 Petiole 8.17905 5.47951 11.1889 Crozier 10.755953333333334 6.2555 19.2753 Rhizome 6.962723333333334 5.04919 8.71376 Root 7.04494 4.69052 9.64897