condition mean min max Sterile Leaflet 182.076 144.051 209.222 Fertile Leaflet with Sori 164.615 125.477 217.298 Primary Rachis 343.562 254.243 484.598 Petiole 380.641 269.05 553.022 Crozier 694.6516666666666 602.133 776.689 Rhizome 414.628 240.352 511.921 Root 240.05133333333333 210.413 263.631