condition mean min max Fertile Leaflet with Sori 18.1557 17.1254 20.1629 Primary Rachis 20.898133333333334 19.3008 22.9072 Secondary Rachis 15.7324 12.1609 20.1018 Petiole 19.7449 17.8433 22.9119 Crozier 19.5153 17.2536 22.971 Rhizome 17.470133333333333 13.9044 21.9377 Root 12.7978 11.2716 13.9025