condition mean min max Fertile Leaflet with Sori 55.74436666666667 48.3476 66.1504 Primary Rachis 16.505066666666668 14.1253 18.4935 Secondary Rachis 41.5607 40.2769 43.6241 Petiole 13.0115 11.8508 13.6755 Crozier 17.5661 11.7478 22.2128 Rhizome 7.99695 5.8514 10.8158 Root 5.94875 5.61462 6.24006