condition mean min max Fertile Leaflet with Sori 5.17416 4.96572 5.35832 Primary Rachis 2.450816666666667 2.23604 2.70262 Secondary Rachis 2.79658 2.36446 3.07856 Petiole 2.2541966666666666 1.896 2.4754 Crozier 2.88163 2.52636 3.33216 Rhizome 1.99454 1.88903 2.16886 Root 1.2037099999999998 1.12895 1.33425