condition mean min max Fertile Leaflet with Sori 3.5395833333333333 3.40787 3.76686 Primary Rachis 2.7441 2.22654 3.05562 Secondary Rachis 2.70054 2.32599 3.06191 Petiole 3.28292 2.79602 3.70302 Crozier 5.640846666666667 4.56482 7.23491 Rhizome 4.23877 4.04787 4.5522 Root 4.10671 3.58141 4.81503