condition mean min max Fertile Leaflet with Sori 25.951700000000002 21.3534 34.8438 Primary Rachis 6.42826 6.20048 6.83708 Secondary Rachis 10.337076666666666 9.13341 12.5423 Petiole 5.95408 5.53129 6.70134 Crozier 18.0028 15.3293 22.0265 Rhizome 21.9876 21.3654 22.9251 Root 17.4489 16.4069 18.9195