condition mean min max Sterile Leaflet 49.1816 41.6338 59.9287 Fertile Leaflet with Sori 49.0006 41.7416 58.8775 Primary Rachis 66.9334 60.8945 72.7412 Secondary Rachis 52.3183 48.0192 55.5602 Petiole 75.6661 61.9535 86.1794 Rhizome 56.71183333333333 51.0009 65.2087 Root 75.4301 71.1447 80.7374