condition mean min max Sterile Leaflet 7.18508 2.85793 10.9202 Fertile Leaflet with Sori 3.80804 2.60493 5.47559 Primary Rachis 3.895996666666667 3.36086 4.56019 Petiole 4.0487 3.91223 4.17407 Crozier 2.79949 2.61827 3.12104 Rhizome 3.60914 2.87012 4.82389 Root 20.3955 19.2667 22.1801