condition mean min max Fertile Leaflet with Sori 65.8425 61.445 69.5768 Primary Rachis 69.4124 67.0665 72.0647 Secondary Rachis 62.435 57.6256 68.6671 Petiole 71.1605 69.4124 73.4007 Crozier 58.4139 48.8986 67.8467 Rhizome 82.69233333333334 75.6502 94.2461 Root 68.27966666666667 64.4736 70.4245