condition mean min max Sterile Leaflet 14.5955 10.7883 17.7118 Fertile Leaflet with Sori 16.872 15.9823 18.578 Petiole 20.6179 15.9068 23.1263 Rhizome 31.7952 19.7208 39.4646 Root 22.686566666666668 13.9848 27.1972