condition mean min max Sterile Leaflet 5.325786666666667 3.13825 8.59711 Fertile Leaflet with Sori 4.984886666666666 4.58314 5.31774 Primary Rachis 6.41794 5.34791 7.48046 Petiole 6.64198 5.85952 7.54008 Crozier 14.7385 12.4382 16.2486 Rhizome 21.2399 14.7578 29.8417 Root 26.5825 15.7456 33.4255