condition mean min max Sterile Leaflet 9.51737 5.3495 16.842 Fertile Leaflet with Sori 9.63135 5.69516 15.7023 Primary Rachis 5.631336666666667 5.01517 6.58417 Petiole 4.85126 4.37903 5.56303 Crozier 23.11263333333333 19.6941 25.2077 Rhizome 8.69078 5.11683 11.7815 Root 5.258598 0.908364 8.20307