condition mean min max Fertile Leaflet with Sori 4.224209999999999 3.39145 5.71078 Primary Rachis 3.38783 2.95968 4.03461 Secondary Rachis 3.2291066666666666 2.47508 4.40633 Petiole 3.1974033333333334 3.15273 3.27173 Crozier 3.19044 2.61295 4.16467 Rhizome 4.65235 4.28594 5.33083 Root 4.56552 3.49573 5.40117