condition mean min max Fertile Leaflet with Sori 3.7317466666666665 2.40325 4.86085 Primary Rachis 2.51531 1.79876 3.30345 Secondary Rachis 2.13318 1.6758 2.46211 Petiole 3.00516 2.97302 3.05607 Crozier 4.41724 3.81614 5.57843 Rhizome 3.53961 3.29235 3.83401 Root 3.78691 3.36383 4.06988