condition mean min max Sterile Leaflet 34.2029 29.0921 43.0222 Fertile Leaflet with Sori 25.661166666666666 22.4562 29.2751 Petiole 15.32029 9.72507 22.7863 Crozier 17.0881 15.3345 18.7958 Rhizome 10.55414 7.48792 13.1006 Root 12.2052 10.8852 13.0657