condition mean min max Sterile Leaflet 2.36589 1.53975 3.21194 Fertile Leaflet with Sori 3.2386 2.9334 3.51547 Petiole 2.29394 1.91402 2.681 Rhizome 2.477743333333333 2.27324 2.63484 Root 2.16179 1.98786 2.26642